Information
-
Patent Grant
-
6586716
-
Patent Number
6,586,716
-
Date Filed
Thursday, November 7, 200221 years ago
-
Date Issued
Tuesday, July 1, 200321 years ago
-
Inventors
-
Original Assignees
-
Examiners
-
CPC
-
US Classifications
Field of Search
US
- 219 757
- 219 756
- 219 681
- 219 400
- 126 21 A
- 126 299 R
- 126 299 D
- 126 299 F
- 126 273 A
- 126 275 E
- 126 198
- 015 314
- 015 315
-
International Classifications
-
Abstract
A wall-mounted type microwave oven which carries out a sweeping operation of kitchen areas positioned therebelow, as well as cooking and exhaustion operations. The microwave oven includes an oven body for mounting in a kitchen area, having a cooking chamber and an electrical component compartment which are isolated from each other, an exhaust flow path which communicates between an intake port provided at a bottom panel of the oven body and an exhaust outlet provided at a top panel of the oven body to exhaust air existing under the oven body to the outside, an exhaust fan assembly provided at the exhaust outlet, a sweeping inlet provided at the bottom panel of the oven body, a sweeping flow path which is disposed in the oven body and communicates with an inlet of the exhaust fan assembly and the sweeping inlet, a filter assembly disposed in the sweeping flow path, and a sweeping hose detachably coupled to the sweeping inlet.
Description
CROSS-REFERENCE TO RELATED APPLICATIONS
This application claims the benefit of Korean Patent Application No. 2002-37605 filed on Jun. 29, 2002, in the Korean Intellectual Property Office, the disclosure of which is incorporated herein by reference.
BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention relates to a wall-mounted type microwave oven, and more particularly, to a wall-mounted type microwave oven having a sweeping device to clean kitchen appliances disposed at positions adjacent thereto.
2. Description of the Related Art
Generally, a wall-mounted type microwave oven is mounted above an oven range on a wall of a kitchen space, and carries out a cooking operation, as well as an exhausting operation to exhaust gas and fumes generated from the oven range disposed therebelow. The oven range, such as a gas oven range, is normally equipped with a plurality of top-burners, each having a support grid to support a cooking pot placed thereon. The gas and fumes generated by the oven range are exhausted by the exhausting operation of the microwave oven disposed thereabove.
With use, the oven range is gradually polluted on its upper surface with scraps of food debris and condiments which are accidentally spilt by a user, and with dust floating in the kitchen space. As such, the oven range must be accasionally cleaned by a user.
However, since additional cleaning tools are required to clean the upper surface of the oven range, a cleaning operation of the oven range is considerably cumbersome. In particular, since structures of the top burners of the oven range are complicated, due to for example, the support grids that support cooking pots, it is difficult to clean the oven range where scraps of food debris and dust are accumulated on the top burners.
SUMMARY OF THE INVENTION
Accordingly, it is an object of the present invention to provide a wall-mounted type microwave oven which not only carries out exhausting and cooking operations, but also cleans an upper surface of an oven range and kitchen areas adjacent to the microwave oven via a suction force of an exhaust fan.
Additional objects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
To achieve the above and other objects of the present invention, there is provided a wall-mounted type microwave oven comprising an oven body to mount in a cooking area and includes a cooking chamber and an electrical component compartment which are isolated from each other, an exhaust flow path which communicates between an intake port provided at a bottom panel of the oven body and an exhaust outlet provided at a top panel of the oven body to exhaust air, existing under the oven body, to the outside of the cooking area, an exhaust fan assembly provided at the exhaust outlet, a sweeping inlet provided at the bottom panel of the oven body, a sweeping flow path which is disposed in the oven body and communicates with an inlet of the exhaust fan assembly and the sweeping inlet, a filter assembly disposed in the sweeping flow path, and a sweeping hose detachably coupled to the sweeping inlet.
The sweeping flow path may be defined by a plurality of guide plates positioned at upper, side and lower portions of the oven body which isolate the sweeping flow path from the exhaust flow path.
Any one of the guide plates defining the sweeping flow path may include a communicating hole which allows the exhaust flow path to communicate with the sweeping flow path, and an opening-closing unit may be provided to selectively open and close the communicating hole.
The opening-closing unit may comprise an opening-closing plate rotatably provided adjacent to the communicating hole, a rotating link which is connected to a rotating shaft of the opening-closing plate and has a predetermined length, and a solenoid-driven device which includes an actuating rod connected to an end of the rotating link and linearly drives the rotating link to open/close the communicating hole.
The filter assembly may comprise a cover plate which is detachably fitted into a filter opening formed at a position of the bottom panel corresponding to the sweeping flow path, and a filter unit which is attached to an inner surface of the cover plate, has a sectional area corresponding to that of the sweeping flow path and filters out foreign substances contained in air introduced into the sweeping flow path.
The cover plate may include snap hooks which are provided at corresponding sides of the cover plate and elastically deform to allow the cover plate to be detachably fitted into the filter opening.
The sweeping inlet may include a locking recess, and the sweeping hose may include a corresponding locking protrusion which is provided at a coupling end of the sweeping hose and engages with the locking recess to secure the sweeping hose to the sweeping inlet.
The exhaust fan assembly may comprise a first exhaust fan which exhausts air introduced into the exhaust flow path, a second exhaust fan which exhausts air introduced into the sweeping flow path, and a motor which rotates the first and second exhaust fans concurrently.
The exhaust flow path may comprise a lower path section which is disposed at the bottoms of the cooking chamber and the electric component compartment and includes the intake port, a first rising path section which is vertically disposed behind the electric component compartment and communicates with the lower path section, and a second rising path section which is vertically disposed on a side wall of the cooking chamber and communicates with the lower path section.
BRIEF DESCRIPTION OF THE DRAWINGS
These and other objects and advantages of the present invention will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1
is a perspective view of a wall-mounted type microwave oven according to an embodiment of the present invention;
FIG. 2
is a perspective view showing a sweeping flow path of the wall-mounted type microwave oven shown in
FIG. 1
, in which a communicating hole provided between the sweeping flow path and an exhaust flow path is closed;
FIG. 3
is a view similar to
FIG. 2
, in which the communicating hole provided between the sweeping flow path and the exhaust flow path is open;
FIG. 4
is an exploded perspective view of a lower part of the wall-mounted type microwave oven shown in
FIG. 1
;
FIG. 5
is a cross-sectional view showing a sweeping hose and a filter assembly of the wall-mounted type microwave oven shown in
FIG. 1
; and
FIG. 6
is a perspective view showing a coupling structure of the sweeping hose of the wall-mounted type microwave oven shown in FIG.
1
.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the like elements throughout. The embodiments are described below in order to explain the present invention by referring to the figures.
FIGS. 1 and 2
show a wall-mounted type microwave oven according to an embodiment of the present invention. The microwave oven includes an oven body
20
having a cooking chamber
21
for receiving food to be cooked therein and an electrical component compartment
22
, in which various electrical components are mounted, which are isolated from each other.
The cooking chamber
21
is provided at its front with a door
23
, which is hingedly coupled thereto to be opened and closed. The electrical component compartment
22
is isolated from the cooking chamber
21
by a partition plate
24
. The electrical component compartment
22
is provided therein with the electrical components, including a magnetron
25
which supplies high-frequency electromagnetic waves into the cooking chamber
21
, a high voltage transformer
26
which applies a high voltage to the magnetron
25
, and a cooling fan
27
which cools the electrical component compartment
22
. The magnetron
25
is mounted on an upper portion of a wall defining the electrical component compartment
22
, and the high voltage transformer
26
is mounted on a bottom surface of the electrical component compartment
22
. A waveguide
28
is disposed on the tops of the cooking chamber
21
and the electric component compartment
22
to guide the high frequency electromagnetic waves supplied from the magnetron
25
into the cooking chamber
21
. The electrical component compartment
22
is provided at its front face with a control panel
29
which includes a plurality of buttons which control various functions of the microwave oven and a display which displays operational conditions of the microwave oven.
A ventilation flow path of the microwave oven allows outside air to be introduced into the electrical component compartment
22
and the cooking chamber
21
, and then be discharged to the outside, for example, a kitchen room space, to ventilate the electrical component compartment
22
and the cooking chamber
21
. The ventilation flow path includes a front air inlet
30
which is disposed over the control panel
29
of the oven body
20
and communicates with the electrical component compartment
22
, to allow the outside air to be introduced into the electrical component compartment
22
therethrough, and a plurality of vent holes
31
which are formed at the partition plate
24
and allow the air introduced into the electrical component compartment
22
through the front air inlet
30
to be introduced into the cooking chamber
21
while cooling the electrical component compartment
22
. The ventilation flow path further includes a plurality of vent holes
32
formed at an upper surface of the cooking chamber
21
and a front air outlet
33
disposed at an upper portion of a front face of the cooking chamber
21
, which allow the air in the cooking chamber
21
to be discharged to the kitchen room space therethrough.
Through the ventilation flow path, in response to an operation of the cooking fan
27
, outside air is introduced into the electrical component compartment
22
through the front air inlet
30
to cool the electrical component compartment
22
, and then introduced into the cooking chamber
21
through the vent holes
31
of the partition plate
24
to ventilate the cooking chamber
21
. Subsequently, the air in the cooking chamber
21
is discharged to the kitchen room space through the vent holes
32
and the front air outlet
33
.
An exhaust flow path of the microwave oven, which is constructed to be isolated from the cooking chamber
21
and the electrical component compartment
22
, allows gas and fumes generated from an oven range (not shown) disposed below the oven body
20
to be exhausted to the outside. That is, the oven body
20
is provided at its upper and rear portion with an exhaust fan assembly
35
which discharges the gas and fumes, introduced into the exhaust flow path, to the outside of the kitchen room space.
The exhaust flow path comprises intake ports
37
formed at a bottom panel
36
of the oven body
20
, a lower path section
39
defined between bottom plates
38
of the cooking chamber
21
and the electrical component compartment
22
and a bottom panel
36
of the oven body
20
, a first rising path section
40
vertically disposed behind the electrical component compartment
22
to communicate with the lower path section
39
, and a second rising path section
41
vertically disposed on a side wall of the cooking chamber
21
to communicate with the lower path section
39
(see FIG.
2
).
As shown in
FIG. 1
, the exhaust fan assembly
35
comprises a first exhaust fan
35
a
which exhausts air introduced into the first rising path section
40
, a second exhaust fan
35
b
which exhausts air introduced into a sweeping flow path
50
(see FIG.
2
), and a motor
35
c
which rotates the first and second exhaust fans
35
a
and
35
b
concurrently. The oven body
20
is further provided, above and behind the electric component compartment
22
with an upper path section
43
to allow the first rising path section
40
to communicate with the first exhaust fan
35
a.
FIGS. 2 through 4
show the sweeping flow path
50
of the microwave oven shown in FIG.
1
. As shown from these drawings, the sweeping flow path
50
is defined between a plurality of guide plates
51
a
,
51
b
,
51
c
and
51
d
and a rear panel of the oven body
20
. The sweeping flow path
50
is disposed at a rear portion of a side wall of the cooking chamber
21
, so as to be isolated from the second rising path section
41
of the exhaust flow path. More specifically, the sweeping flow path
50
comprises a lower sweeping path section
52
which is isolated from the lower path section
39
of the exhaust flow path, a side sweeping path section
53
which is isolated from the second rising path section
41
and disposed vertically, and an upper sweeping path section
54
which is disposed on a rear portion of the top plate of the cooking chamber
21
and allows the side sweeping path section
53
to communicate with a suction opening of the second exhaust fan
35
b.
The guide plate
51
a
, which is adapted to isolate the second rising path section
41
from the side sweeping path section
53
, is formed with a communicating hole
55
which allows air introduced into the second rising path section
41
to flow into the sweeping flow path
50
. The guide plate
51
a
is further provided with an opening-closing system
60
which closes the communicating hole
55
in response to a sweeping operation and opens the communicating hole
55
in response to an exhausting operation.
The opening-closing system
60
comprises an opening-closing plate
61
hingedly coupled to a sidewall adjacent to the guide plate
51
a
to open and close the communicating hole
55
, a rotating link
62
which is connected to a rotating shaft of the opening-closing plate
61
and extends by a certain length, a connecting link
63
connected to an end of the rotating link
62
, and a solenoid-driven device
65
which includes an actuating rod
64
connected to the connecting link
63
and linearly drives, for example, the rotating link
62
to open/close the communicating hole
55
. That is, as the actuating rod
64
is linearly moved back and forth by the solenoid-driven device
65
, the rotating link
62
is rotated to open or close the opening-closing plate
61
. The solenoid-driven device
65
is mounted on a top panel of the cooking chamber
21
. The control panel
29
of the oven body
20
is provided with a path-converting switch
66
which activates the solenoid-driven device
65
to open or close the communicating hole
55
.
FIG. 5
shows a cross-sectional view of a sweeping hose
71
and a filter assembly
80
of the microwave oven shown in FIG.
1
.
FIG. 6
shows a coupling structure of the sweeping hose
71
.
As shown in
FIGS. 4 and 5
, the bottom panel
36
of the oven body
10
covers a lower sweeping path section
52
and includes a sweeping inlet
70
which allows the inside of the lower sweeping flow path section
52
to communicate with the outside of the sweeping flow path
50
. The sweeping hose
71
is detachably connected to the sweeping inlet
70
. The bottom panel
36
of the oven body
10
is detachably provided thereon with the filter assembly
80
which is disposed in a portion of the lower sweeping path section
52
downstream of the sweeping inlet
70
, so as to filter out foreign substances contained in air introduced through the sweeping inlet
70
. The sweeping hose
71
can be made of a flexible material and be outwardly extendable so as to reach and collect debris and dirt from an upper surface of an oven range (not shown) and areas adjacent thereto.
As shown in
FIGS. 5 and 6
, the sweeping hose
71
is externally provided with locking protrusions
72
a
and
72
b
at its upper end so as to have the sweeping hose
71
be detachably fitted into the sweeping inlet
70
. The sweeping inlet
70
is provided at its inner surface with corresponding locking recesses
73
a
and
73
b
into which the locking protrusions
72
a
and
72
b
of the sweeping hose
71
are fitted. Each of the locking recesses
73
a
and
73
b
comprises an angled recess which is extended upwardly from a lower surface of the bottom panel
36
and then extended laterally, so as to have the sweeping hose
71
be locked into the sweeping inlet
70
by being inserted into the sweeping inlet
70
and then rotated.
Referring back to
FIGS. 4 and 5
, the filter assembly
80
comprises a cover plate
82
which is detachably fitted into a filter opening
81
formed at a position of the bottom panel
36
corresponding to the lower sweeping path section
52
, and a filter unit
83
which is attached to an inner surface of the cover plate
82
and filters out foreign substances contained in air introduced into the lower sweeping path section
52
. The filter unit
83
is provided at its end facing the sweeping inlet
70
with an opening
84
having a sectional area corresponding that of the lower sweeping path section
52
, and is provided therein with a filtering space
85
to collect the foreign substances therein. The cover plate
82
is provided at both its sides with, for example, snap hooks
86
a
and
86
b
which elastically deform and allow the cover plate
82
to be detachably fitted into the filter opening
81
. Accordingly, the filter assembly
80
can be separated from the oven body
20
to allow the foreign substances accumulated thereto to be removed by a user where a predetermined amount of foreign substances is accumulated thereto.
With references to
FIGS. 1-6
, an operation of the wall-mounted type microwave oven according to the present invention will be described in detail below.
To exhaust gas and fumes generated from an oven range (not shown) disposed below the oven body
20
, an exhaust button of the control panel
29
can be pushed by a user to activate the exhaust fan assembly
35
. At this point, the opening-closing system
60
is activated in response to the path-converting switch
66
being pushed, so as to open the opening-closing plate
61
, as shown in FIG.
3
. Therefore, gas and fumes generated from the oven range positioned below the oven body
20
are exhausted through both of the flow paths provided in the oven body
20
.
More specifically, air, containing gas and fumes positioned under the oven body
20
, is introduced into the lower exhaust path section
39
through the intake ports
37
formed at the bottom panel
36
of the oven body
20
. A portion of the air introduced into the lower path section
39
is directed to the first exhaust fan
35
a
through the first rising path
40
disposed behind the electrical component compartment
22
and then discharged to the outside (see FIG.
1
). At the same time, since the communicating hole
55
is opened to allow the sweeping flow path
50
to communicate with the second rising path section
41
, the remaining portion of the air introduced into the lower path section
39
is directed to the second exhaust fan
35
b
through the second rising path section
41
, the communicating hole
55
and sweeping path sections
53
and
54
, and then discharged to the outside (see FIG.
3
). At this point, the sweeping inlet
70
may also be opened, and air under the oven body
20
can be further sucked through the sweeping inlet
70
to be discharged to the outside, thereby further improving the exhausting capability of the microwave oven.
On the other hand, to clean, for example, an upper surface of the oven range and areas adjacent thereto, the sweeping hose
71
can be connected to the sweeping inlet
70
of the oven body
20
where the exhaust fan assembly
35
is activated. At this point, the opening-closing system
60
is operated by the path-converting switch
66
on the control panel
29
, so as to close the communicating hole
55
and prevent a communication between the sweeping path section
53
and the second rising path section
41
, as shown in FIG.
2
. Therefore, the microwave oven can carry out a sweeping operation using the second exhaust fan
35
b
, while carrying out an exhausting operation for gas and fumes existing under the oven body
20
using the first exhaust fan
35
a.
That is, since a suction force of the first exhaust fan
35
a
still acts on the first rising path section
40
, the gas and fumes existing under the oven body
20
are sucked into the first exhaust fan
35
a
through the lower path section
39
and the first rising path section
40
, and are discharged to the outside. In addition, since the communicating hole
55
is closed, a suction force of the second exhaust fan
35
b
acts on the sweeping inlet
70
. Therefore, a user can clean the top surface of the oven range and the areas adjacent thereto by using the suction force acting on a nozzle provided at a free end of the sweeping hose
71
. The foreign substances contained in air introduced through the sweeping hose
71
are filtered out by the filter unit
83
of the filter assembly
80
, and air, which has passed through the filter unit
83
, is directed to the second exhaust fan
35
b
and discharged to the outside. After completing the sweeping (cleaning) operation, the sweeping hose
71
can be separated from the sweeping inlet
71
and stored in a separate storing place. The filter assembly
80
can be separated from the oven body
20
to allow the foreign substances in the filter unit
83
to be removed and allow the filter unit
83
to be cleaned.
As described above, the present invention provides a wall-mounted type microwave oven which is adapted to carry out a cleaning operation of a top surface of an oven range disposed therebelow and areas adjacent thereto, in addition to carrying out cooking and exhausting operations.
The microwave oven of the present invention enables a flow path to be switched between a sweeping flow path and an exhaust flow path through a system which opens and closes a communicating hole provided between the two flow paths. Accordingly, it is possible to exhaust air existing under the oven using first and second exhaust fans of the microwave oven. It is also possible to sweep/clean the oven range by employing a sweeping hose with a suction force of the second exhaust fan while exhausting the air existing under the oven using the first exhaust fan. Therefore, the microwave oven of the present invention can carry out a sweeping/cleaning operation, as well as the cooking and exhausting operations.
The sweeping hose can be stored in a separate compartment after completing the sweeping/cleaning operation. The microwave oven is also detachably provided with a filter assembly to filter debris collected during the sweeping/cleaning operation.
Although a few embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims
- 1. A wall-mounted type microwave oven comprising:an oven body to mount in a cooking area and includes a cooking chamber and an electrical component compartment which are isolated from each other; an exhaust flow path which communicates between an intake port provided at a bottom panel of the oven body and an exhaust outlet provided at a top panel of the oven body to exhaust air, existing under the oven body, to the outside of the cooking area; an exhaust fan assembly provided at the exhaust outlet; a sweeping inlet provided at the bottom panel of the oven body; a sweeping flow path which is disposed in the oven body, and communicates with an inlet of the exhaust fan assembly and the sweeping inlet; a filter assembly disposed in the sweeping flow path; and a sweeping hose detachably coupled to the sweeping inlet.
- 2. The microwave oven as set forth in claim 1, wherein the sweeping flow path is defined by a plurality of guide plates positioned at upper, side and lower portions of the oven body which isolate the sweeping flow path from the exhaust flow path.
- 3. The microwave oven as set forth in claim 2, wherein:one of the guide plates includes a communicating hole which allows the exhaust flow path to communicate with the sweeping flow path, and the oven body further includes an opening-closing unit which selectively opens and closes the communicating hole.
- 4. The microwave oven as set forth in claim 3, wherein the opening-closing unit comprises:an opening-closing plate rotatably provided adjacent to the communicating hole; a rotating link which is connected to a rotating shaft of the opening-closing plate and has a predetermined length; and a solenoid-driven device which includes an actuating rod connected to an end of the rotating link and linearly drives the rotating link to open/close the communicating hole.
- 5. The microwave oven as set forth in claim 3, further comprising a control panel having a path-converting switch which controls the opening-closing unit to open/close the communicating hole.
- 6. The microwave oven as set forth in claim 1, wherein the filter assembly comprises:a cover plate which is detachably fitted into a filter opening formed at a position of the bottom panel corresponding to the sweeping flow path; and a filter unit which is attached to an inner surface of the cover plate, has a sectional area corresponding to that of the sweeping flow path, and filters out foreign substances contained in air introduced into the sweeping flow path.
- 7. The microwave oven as set forth in claim 6, wherein the cover plate includes snap hooks which are provided at corresponding sides of the cover plate and elastically deform to allow the cover plate to be detachably fitted into the filter opening.
- 8. The microwave oven as set forth in claim 1, wherein:the sweeping inlet includes a locking recess, and the sweeping hose includes a locking protrusion which is provided at a coupling end of the sweeping hose and engages with the locking recess to secure the sweeping hose to the sweeping inlet.
- 9. The microwave oven as set forth in claim 1, wherein the exhaust fan assembly comprises:a first exhaust fan which exhausts air introduced into the exhaust flow path; a second exhaust fan which exhausts air introduced into the sweeping flow path; and a motor which rotates the first and second exhaust fans concurrently.
- 10. The microwave oven as set forth in claim 1, wherein the exhaust flow path comprises:a lower path section which is disposed at the bottoms of the cooking chamber and the electrical component compartment and includes the intake port; a first rising path section which is vertically disposed behind the electric component compartment and communicates with the lower path section; and a second rising path section which is vertically disposed on a side wall of the cooking chamber and communicates with the lower path section.
- 11. The microwave oven as set forth in claim 1, further comprising:a magnetron which generates microwave to cook food contained in the cooking chamber; a high voltage transformer which drives the magnetron; and a cooling fan which cools the electrical component compartment.
- 12. The microwave oven as set forth in claim 1, further comprising a ventilation flow path which ventilates air introduced into the electrical component compartment and the cooking chamber to the cooking area.
- 13. The microwave oven as set forth in claim 1, wherein:the exhaust flow path comprises: a lower path section disposed at a lower portion of the oven body; a first rising path section which is disposed at a vertical side portion of the oven body and communicates with the lower path section; and a second rising path section which is disposed at another vertical side portion of the oven body and communicates with the lower path section, and the sweeping flow path comprises: a communicating hole which allows the second rising flow path to communicate with the sweeping flow path; and an opening-closing unit which selectively opens and closes the communicating hole.
- 14. The microwave oven as set forth in claim 13, further comprising a control panel having a path-converting switch which controls the opening-closing unit.
- 15. The microwave oven as set forth in claim 14, wherein the exhaust fan assembly comprises:a first exhaust fan which exhausts air introduced into the first rising path section; a second exhaust fan which exhausts air introduced into the sweeping flow path in response to the communicating hole being closed, and exhausts air introduced into the sweeping flow path and the second rising path section in response to the communicating hole being open; and a motor which rotates the first and second exhaust fans.
- 16. The microwave oven as set forth in claim 15, further comprising a sweeping inlet cover which is detachably provided to the sweeping inlet so as to prevent air from being introduced into the sweeping flow path, and have the second exhaust fan exhaust the air introduced into the second rising path section in response to the communicating hole being open.
- 17. A wall-mountable cooking apparatus comprising:an oven body to mount in a cooking area and includes a cooking chamber and an electrical component compartment which are isolated from each other; a heating unit to cook food contained in the cooking chamber; an exhaust flow path which communicates between a lower portion of the oven body and an upper exhaust outlet of the oven body to exhaust air, existing under the oven body, to the outside of the cooking area; an exhaust fan assembly provided at the upper exhaust outlet; a sweeping inlet provided at the lower portion of the oven body; a sweeping flow path which communicates between the exhaust fan assembly and the sweeping inlet; and a sweeping hose detachably coupled to the sweeping inlet.
- 18. The cooking apparatus as set forth in claim 17, wherein the sweeping flow path includes:a filter assembly which collects debris contained in air introduced into the sweeping inlet; a communicating hole which allows the exhaust flow path to communicate with the sweeping flow path, so as to exhaust a portion of the air existing under the oven body to the outside of the cooking area through the sweeping flow path; and an opening-closing unit which selectively opens/closes the communicating hole.
- 19. The cooking apparatus as set forth in claim 18, further comprising a control panel having a path-converting switch which controls the opening-closing unit.
- 20. The cooking apparatus as set forth in claim 19, wherein the exhaust fan assembly comprises:a first exhaust fan which exhausts air introduced into a first rising path of the exhaust flow path; a second exhaust fan which exhausts air introduced into the sweeping flow path in response to the communicating hole being closed, and exhausts air introduced into the sweeping flow path and a second rising path of the exhaust flow path in response to the communicating hole being open; and a motor which rotates the first and second exhaust fans.
Priority Claims (1)
Number |
Date |
Country |
Kind |
2002-37605 |
Jun 2002 |
KR |
|
US Referenced Citations (3)
Foreign Referenced Citations (1)
Number |
Date |
Country |
63-198237 |
Feb 1990 |
JP |