CN202393104U

CN202393104U - Refrigeration evaporator and refrigerator

Info

Publication number: CN202393104U
Application number: CN2011203909785U
Authority: CN
Inventors: 马瑞; 江明波; 张华伟; 李扬; 杨白林
Original assignee: Hefei Hualing Co Ltd; Hefei Midea Rongshida Refrigerator Co Ltd
Current assignee: Hefei Midea Refrigerator Co Ltd
Priority date: 2011-10-14
Filing date: 2011-10-14
Publication date: 2012-08-22
Anticipated expiration: 2021-10-14

Abstract

The utility model discloses a refrigeration evaporator and a refrigerator, and relates to the field of refrigeration equipment. A multi-hole parallel flow pipe is used as a pipeline to be matched with a heat conducting plate in the refrigeration evaporator; and the contacting area is big, the heat exchange efficiency is high, and the whole thickness of the refrigeration evaporator is relatively small, and therefore energy consumption can be reduced.

Description

A kind of refrigeration evaporator and refrigerator

Technical field

The utility model relates to a kind of refrigeration evaporator, relates in particular to a kind of refrigeration evaporator and uses the refrigerator of this refrigeration evaporator.

Background technology

Existing refrigeration evaporator, evaporation structure are that pipeline combines with heat-conducting plate, and wherein pipeline is " D " type pipeline, promote heat exchange efficiency through contacting between " D " type pipeline and heat-conducting plate.In further using, evaporimeter cooperates with a sidewall of corresponding case courage through heat-conducting plate, through foaming layer evaporimeter is hidden then.Its shortcoming is that heat exchange efficiency is limited between " D " type pipeline and heat-conducting plate, and the thickness of " D " type pipeline, or causes the foaming layer part thin excessively, influences the heat-insulating property of casing.

The utility model content

The technical problem underlying that the utility model will solve is, a kind of refrigeration evaporator and refrigerator are provided, and it effectively promotes the heat exchange efficiency of refrigeration evaporator.

For solving the problems of the technologies described above, the utility model provides a kind of refrigeration evaporator to comprise heat-conducting plate and the pipeline that cooperates with heat-conducting plate, and said pipeline is a porous concurrent flow pipe.

Said porous concurrent flow pipe is the flat body, and it is connected with heat-conducting plate through a flat horizontal surface.

Be provided with interval body in the said porous concurrent flow tube cavity, porous concurrent flow pipe be have a plurality of parallel cavity bodys.

Mating surface between said porous concurrent flow pipe and the heat-conducting plate is the vulcanizing treatment layer.

Said heat-conducting plate is an aluminium sheet.

A kind of refrigerator includes the case courage, and said case courage is provided with like aforesaid refrigeration evaporator.

Said refrigeration evaporator is connected with the case courage through heat-conducting plate.

Said heat-conducting plate is attached on the case courage.

Also be provided with the foaming layer that covers said refrigeration evaporator on the said case courage.

The beneficial effect of the utility model is: a kind of refrigeration evaporator and refrigerator; Through in refrigeration evaporator, porous concurrent flow pipe being cooperated with heat-conducting plate as pipeline, its contact area is big, and heat exchange efficiency is high; And refrigeration evaporator integral body has less thickness, is beneficial to and improves energy consumption.

Description of drawings

Fig. 1 is the front view of a kind of embodiment evaporimeter of the utility model refrigeration evaporator;

Fig. 2 is the broken section structural representation (concurrent flow pipe section) of the left view of Fig. 1;

Fig. 3 be embodiment illustrated in fig. 2 in application with existing " D " type pipeline refrigeration evaporator contrast sketch map.

The specific embodiment

Combine accompanying drawing that the utility model is done further explain through the specific embodiment below.

As shown in Figure 1, a kind of embodiment of refrigeration evaporator comprises heat-conducting plate 2 and the porous concurrent flow pipe 1 that cooperates with heat-conducting plate 2.Concrete, as shown in Figure 2, porous concurrent flow pipe 1 is the flat body, it is connected with heat-conducting plate 2 through a flat horizontal surface.In porous concurrent flow pipe 1 inner chamber, be provided with interval body, porous concurrent flow pipe 1 be have four parallel cavity bodys.

During enforcement, said porous concurrent flow pipe 1 can be the body that has the parallel cavity of other quantity.

During enforcement, porous concurrent flow pipe 1 capable of using vulcanizes with heat-conducting plate 2, increases the contact area of porous concurrent flow pipe 1 and heat-conducting plate 2, promotes heat exchange efficiency.That is, the mating surface between porous concurrent flow pipe 1 and the heat-conducting plate 2 is the vulcanizing treatment layer.

During enforcement, said heat-conducting plate 2 can be aluminium sheet.

The utility model; A kind of refrigeration evaporator; Can find out with reference to Fig. 3; Refrigeration evaporator (pipe is attached on the case courage after the aluminium sheet sulfuration) with concurrent flow pipe 1 is with respect to the refrigeration evaporator with " D " type pipeline 4, and itself and 2 whole heat exchange areas of heat-conducting plate are wanted big (contact area is bigger), have promoted the refrigerating efficiency of whole system.Adopt concurrent flow pipe 1 simultaneously, refrigeration evaporator thickness is less, is arranged on to make foaming layer have bigger thickness in the case courage, fundamentally improves reliability of technology, promotes refrigeration system efficient, improves the energy consumption of equipment.

A kind of refrigerator with reference to shown in Figure 3, includes case courage 5, on case courage 5, is provided with like aforesaid refrigeration evaporator.Wherein refrigeration evaporator is connected with case courage 5 through heat-conducting plate 2.

During enforcement, concrete heat-conducting plate 2 can be to be attached on the case courage 5.

During the refrigerator moulding, filling-foam agent in the case courage 5, foaming layer 3 covers refrigeration evaporator.Because the refrigeration evaporator of the utility model has less thickness, thus refrigerator foaming layer 3 relatively evenly, increased effective thickness, fundamentally improve reliability of technology, promote refrigeration system efficient, improve the energy consumption of refrigerator.

Above content is the further explain that combines concrete embodiment that the utility model is done, and can not assert that the practical implementation of the utility model is confined to these explanations.For the those of ordinary skill of technical field under the utility model, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be regarded as belonging to the protection domain of the utility model.

Claims

1. a refrigeration evaporator comprises heat-conducting plate (2) and the pipeline that cooperates with heat-conducting plate (2), it is characterized in that said pipeline is a porous concurrent flow pipe (1).

2. refrigeration evaporator as claimed in claim 1 is characterized in that, said porous concurrent flow pipe (1) is the flat body, and it is connected with heat-conducting plate (2) through a flat horizontal surface.

3. refrigeration evaporator as claimed in claim 2 is characterized in that, is provided with interval body in said porous concurrent flow pipe (1) inner chamber, porous concurrent flow pipe (1) is has a plurality of parallel cavity bodys.

4. like claim 1,2 or 3 described refrigeration evaporators, it is characterized in that the mating surface between said porous concurrent flow pipe (1) and the heat-conducting plate (2) is the vulcanizing treatment layer.

5. like claim 1,2 or 3 described refrigeration evaporators, it is characterized in that said heat-conducting plate (2) is an aluminium sheet.

6. refrigeration evaporator as claimed in claim 4 is characterized in that, said heat-conducting plate (2) is an aluminium sheet.

7. a refrigerator includes case courage (5), it is characterized in that, said case courage (5) is provided with like each described refrigeration evaporator of claim 1 to 6.

8. refrigerator as claimed in claim 7 is characterized in that, said refrigeration evaporator is connected with case courage (5) through heat-conducting plate (2).

9. refrigerator as claimed in claim 8 is characterized in that, said heat-conducting plate (2) is attached on the case courage (5).

10. like claim 7,8 or 9 described refrigerators, it is characterized in that, also be provided with the foaming layer (3) that covers said refrigeration evaporator on the said case courage (5).