Patent Application
20240109014
This application claims the benefit of Chinese Patent Application No. 20222261 9188.0, filed on Sep. 29, 2022 in the National Intellectual Property Administration of China, the disclosure of which is incorporated herein by reference in its entirety.
The present application relates to the technical field of air purification, in particular to a two-way air intake purifier.
An air purifier refers to a purification device that can absorb, decompose or transform various air pollutants such as dust and allergens. It can effectively improve the cleanliness of the air and is widely used in households and industries.
Common air purifiers use a centrifugal wind wheel and a filter screen, and purify the air by the centrifugal action of the centrifugal wind wheel to cause airflow disturbance after the air passes through the filter screen. In existing air purification equipment, the air usually enters from one side of the filter screen and exits from the other side. The volume of air intake and outtake is limited, which is not conducive to overall circulation of indoor air, and the air purification efficiency is low.
In order to overcome the deficiencies of the prior art, an objective of the present application is to provide a two-way air intake purifier, which can increase the volume of air intake and outtake, facilitate overall circulation of indoor air, and have high air purification efficiency.
The objective of the present application is achieved by the following technical solution.
A two-way air intake purifier, including a body and at least two fans, wherein a first air inlet is provided on each of two opposite sides of the body, a first air outlet is provided on a side adjacent to the two first air inlets on the body, each of the fans has two second air inlets arranged axially and a second air outlet arranged laterally, the fans are all arranged in the body, the two second air inlets of each of the fans are respectively facing the two first air inlets, the second air outlet of each of the fans is facing the first air outlet, and a filtering device is provided at the first air inlets and/or the second air inlets respectively.
Preferably, the fan includes a housing, a centrifugal wind wheel and a driving device, the housing includes a top plate, a bottom plate and a side panel arranged between the top plate and the bottom plate, the top plate and the bottom plate are each provided with the second air inlet, the side panel is provided with the second air outlet, and the centrifugal wind wheel has a first centrifugal wheel body arranged close to the top plate and a second centrifugal wheel body arranged close to the bottom plate; and the driving device is connected to the housing, and an output end of the driving device is connected to the centrifugal wind wheel and drives the centrifugal wind wheel to rotate.
Preferably, the centrifugal wind wheel has a ring structure formed by a plurality of blades, a partition plate is arranged in the ring structure, and the partition plate separates the ring structure into the first centrifugal wheel body close to the top plate and the second centrifugal wheel body close to the bottom plate.
Preferably, the driving device includes a power part and a metal sleeve, the power part is connected to the housing, the metal sleeve is sleeved on an output end of the power part, the centrifugal wind wheel is provided with a plug-in hole, and the metal sleeve is plugged into the plug-in hole.
Preferably, an inner wall of the plug-in hole is provided with a locking slot, an outer wall of the metal sleeve is provided with a locking block corresponding to the locking slot, and the metal sleeve is fixedly connected to the centrifugal wind wheel by the locking block being locked in the locking slot.
Preferably, an end of the power part away from the metal sleeve is provided with a fixing part, the fixing part is connected to the housing, and a buffer pad is provided between the fixing part and the housing.
Preferably, a first connection hole is provided on the fixing part, a second connection hole is provided on the buffer pad, a third connection hole is provided on the housing, and the fixing part and the buffer pad are fixed on the housing after fasteners pass through the first connection hole, the second connection hole and the third connection hole in sequence.
Preferably, the top plates of the fans are sequentially connected to form an integrally formed first plate structure, the bottom plates of the fans are sequentially connected to form an integrally formed second plate structure, the first plate structure and the second plate structure are each provided with a plurality of second air inlets, and a plurality of side panels are arranged between the first plate structure and the second plate structure.
Preferably, the second air inlet is a circular mouth, the second air outlet is a square mouth, and the second air outlet is also provided with a frame-shaped air deflector that forms a guide channel.
Preferably, two or three fans are provided, and the fans are all arranged side by side at intervals in the body.
Compared with the prior art, the present application has the following beneficial effects.
In the two-way air intake purifier, the fan has two second air inlets and one second air outlet, forming a double air intake structure. A plurality of air intake structures are provided in the body. The second air inlets of the fans are all facing the first air inlets of the body, and the second air outlets are all facing the first air outlet of the body, such that air intake can be realized on both sides of the body. Moreover, each first air inlet of the body cooperates with the second air inlets of a plurality of fans for simultaneous air intake, and the first air outlet of the body cooperates with the second air outlets of a plurality of fans for simultaneous air outtake, which can increase the volume of air intake and outtake, facilitate overall circulation of indoor air, and improve air purification efficiency.
In the drawings:
Below, the present application will be further described in conjunction with the accompanying drawings and specific embodiments. It should be noted that, on the premise of not conflicting, the various embodiments or technical features described below can be combined arbitrarily to form new embodiments. Unless otherwise specified, the materials and equipment used in the embodiments can be purchased from the market. Examples of the embodiments are shown in the drawings, wherein like or similar reference numerals designate like or similar elements or elements having same or similar functions throughout. The embodiments described below by referring to the figures are exemplary, and are only for explaining this application, and are not understood to limit this application.
In the description of this application, it is to be understood that the orientation or positional relationship indicated by the terms “upper”, “lower”, “front”, “rear”, “vertical”, “horizontal”, “top”, “bottom”, “inner” and “outer” is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the application and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, constructed and operated in a particular orientation and therefore should not be construed as limiting the application. In the description of this application, “plural” means two or more, unless otherwise specified precisely.
In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms “connected with”, “communicated with”, and “connected to” should be understood in a broad sense, for example, it can be a fixed connection or a connection through an intermediary media, can be the internal communication of two elements or the interaction relationship between two elements. Those of ordinary skill in the art can understand the specific meanings of the above terms in this application according to specific situations.
The terms “first”, “second” and the like in the description and claims of this application and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. Furthermore, the terms “comprising” and “having”, as well as any variations thereof, are intended to cover a non-exclusive inclusion, for example, a process, method, system, product or device including a sequence of steps or elements is not necessarily limited to the explicitly listed steps or elements, instead, may include other steps or elements not explicitly listed or inherent to the process, method, product or device.
The present application provides a two-way air intake purifier 100. As shown in
As mentioned above, it can be understood that the fan 2 has two second air inlets 21 and one second air outlet 22, forming a double air intake structure. A plurality of air intake structures are provided in the body 1. The second air inlets 21 of the fans 2 are all facing the first air inlet s11 of the body 1, and the second air outlets 22 are all facing the first air outlet 12 of the body 1, such that air intake can be realized on both sides of the body 1. Moreover, each first air inlet 11 of the body 1 cooperates with the second air inlets 21 of a plurality of fans 2 for simultaneous air intake, and the first air outlet 12 of the body 1 cooperates with the second air outlets 22 of a plurality of fans 2 for simultaneous air outtake, which can increase the volume of air intake and outtake, facilitate overall circulation of indoor air, and improve air purification efficiency.
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In some embodiments, the power part 251 is an electric motor. An output shaft of the motor is located at the axle center of the centrifugal wind wheel 24 and is connected to the partition plate 244 of the centrifugal wind wheel 24. The centrifugal wind wheel 24 can be smoothly driven to rotate by the motor.
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The above embodiments are only preferred embodiments of the present application, and shall not be used to limit the scope of protection of the present application. Any insubstantial changes and replacements made by those skilled in the art on the basis of the present application all belong to the scope of protection required by the present application.
| Number | Date | Country | Kind |
|---|---|---|---|
| 202222619188.0 | Sep 2022 | CN | national |
