CN2390161Y

CN2390161Y - Heat pipe defrosting electric refrigerator

Info

Publication number: CN2390161Y
Application number: CN 99236905
Authority: CN
Inventors: 关志华; 黄国栋
Original assignee: Guangdong Kelong Electrical Appliances Co Ltd
Current assignee: Guangdong Kelong Electrical Appliances Co Ltd
Priority date: 1999-08-19
Filing date: 1999-08-19
Publication date: 2000-08-02
Anticipated expiration: 2009-08-19

Abstract

The utility model relates to a heat pipe defrosting electric refrigerator, which is provided with a refrigerator housing, an evaporator, a controller, and a compressor. The main technical feature is that the utility model is also provided with a heat pipe which is placed in the evaporator by a heat releasing section of the heat pipe and is controlled to open and closed by the controller. The utility model has the advantages of energy saving, high safety, etc.

Description

Heat pipe-type defrosting refrigerator

The utility model relates to a kind of heat pipe-type defrosting refrigerator.

In background technology, defroster is owing to normally adopt electrically heated mode, cause it to have power consumption and temperature height, and because the freon-free refrigerator cold-producing medium is flammable, cause it to become a possible Combustion Source, have defectives such as unsafe factor, for overcoming these defectives, opposite heat tube formula defrosting refrigerator is developed.

The purpose of this utility model provides a kind of energy-conservation, safe heat pipe-type defrosting refrigerator.

The purpose of this utility model is achieved in that

It has outcase of refrigerator, evaporimeter, controller, compressor,

It also has the heat pipe that places the switching that is controlled by the controller in the evaporimeter by its heat release section.

Be filled with heat transfer glue between the heat absorbing end of described heat pipe and the outcase of refrigerator, closely contact after heat exchange fin is housed.

Be filled with heat transfer glue between the heat absorbing end of described heat pipe and the evaporimeter, closely contact after heat exchange fin is housed.

The utility model is compared the good effect that is produced with background technology:

1, because the utility model adopts heat pipe, make it absorb heat to the evaporimeter heat release from environment, substituted the frost layer that evaporimeter is melted in electrical heating with the naturally thermal source, that historical facts or anecdotes has showed is energy-conservation, the purpose of raising frost-free refrigerator security.

Fig. 1 is a kind of annexation figure of heat pipe 6 of the present utility model and outcase of refrigerator 1.

Fig. 2 is the another kind of annexation figure of heat pipe 6 of the present utility model and outcase of refrigerator 1.

Fig. 3 is the structure chart of heat pipe 6 among Fig. 1, Fig. 2.

Below in conjunction with accompanying drawing, the utility model is further described:

The release end of heat of heat pipe 6 is placed in refrigerator evaporation and clamors in 2, the adiabatic section 8 of heat pipe 6 places the heat insulation layer of refrigerator, and magnetic valve 9 control signal wires 10 of heat pipe 6 link to each other with controller 3, are provided the switching signal of heat pipe 6 by controller 3, when evaporimeter 4 frostings, controller 3 sends signal, and heat pipe 6 is in the efficient heat transfer state, with the speed of thousands of times of common copper pipes, absorb heat from environment, heat release in evaporimeter 4 defrosts, and melts the frost layer in the evaporator of refrigerator 4.After defrosting finished, the signal of telecommunication made heat pipe 6 be in adiabatci condition, and refrigerator begins normal refrigerating operaton.

Claims

1, a kind of heat pipe-type defrosting refrigerator, it has outcase of refrigerator (1), evaporimeter (2), controller (3), compressor (4), it is characterized in that it also has the heat pipe (6) that places controlled device (3) control in the evaporimeter (4) to open and close by its heat release section (5).

2, be filled with heat transfer glue between the heat pipe-type according to claim 1 defrosting refrigerator, the heat absorbing end (7) that it is characterized in that described heat pipe (6) and outcase of refrigerator (1), closely contact after heat exchange fin is housed.

3, be filled with heat transfer glue between the heat pipe-type according to claim 1 defrosting refrigerator, the heat absorbing end (7) that it is characterized in that described heat pipe (6) and evaporimeter (2), closely contact after heat exchange fin is housed.