Patent Application
20060254285
1. Field of the Invention
The present invention relates to an ice cube maker, and more particularly to an ice cube maker that is able to make ice cubes anywhere, and the ice cubes will not take on any strange smell.
2. Description of Related Art
A conventional refrigerator is able to keep food fresh and also make ice cubes. A conventional way to make ice cubes is to put liquid into an ice tray and put the ice tray into the refrigerator freezer. When the liquid freezes, the ice cubes are done. However, the ice cubes may take on a food smell. The smell of the ice cubes may be very terrible.
Furthermore, some people do not have a refrigerator in their apartment or house. For these people, making their own ice cubes is virtually impossible.
The present invention provides an ice cube maker to obviate or mitigate the aforementioned problems.
The primary objective of the present invention is to provide an improved ice cube maker that allows people to make ice cubes anywhere, and the ice cubes will not take on any strange smell.
The ice cube maker has an ice tray, a thermoelectric cooling chip, a heat sink and a fan sequentially mounted together. The ice tray has a top surface and multiple recesses formed in the top surface. When liquid is placed in the recesses of the ice tray, the thermoelectric cooling chip freezes the liquid and forms ice cubes. The ice cube maker allows people who do not have a refrigerator to make ice cubes. The ice cubes do not have any strange smell.
Other objectives, advantages and novel features of the invention will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings.
With reference to
The ice tray (13) has an exterior side, a top surface, multiple recesses (14) and multiple push rods (18). Each recess (14) is formed separately in the top surface of the ice tray (13), may be cone-shaped and has a bottom, a through hole (15), an optional seal recess (16) and an optional seal (17). The through hole (15) is formed through the bottom of the recess (14). The seal recess (16) is formed in the bottom of the recess (14). The seal (17) is mounted in the seal recess (16).
Each push rod (18) is mounted slidably in the through hole (15) and has an inner end, an outer end, a head (181), a flange (183) and a spring (182). The head (181) is attached to the inner end of the pushing rod (18). The flange (183) is mounted at the outer end of the pushing rod (18). The spring (182) is mounted around the push rod (18) at the outer end of the pushing rod (18) between the flange (183) and the ice tray (13).
The thermoelectric cooling chip (12) has a cooling side. The cooling side of the thermoelectric cooling chip (12) is mounted on the exterior side of the ice tray (13) and draws heat from the ice tray (13). The fan (10) and the heat sink (11) are mounted sequentially on the thermoelectric cooling chip (12).
With further reference to
Furthermore, the ice cube maker is small enough so people can make ice cubes (20) anywhere that has a source of power to drive the thermoelectric cooling chip (12). The ice cube maker is used only to make ice cubes (20), and the ice cubes (20) will not pick up any strange smell.
Even though numerous characteristics and advantages of the present invention have been set forth in the foregoing description together with details of the structure and function of the invention, the disclosure is illustrative only. Changes may be made in detail especially in matters of shape, size, and arrangement of parts within the principles of the invention to the full extent indicated by the broad general meaning of the terms in which the appended claims are expressed.
