CN103836868B

CN103836868B - There is the refrigerator of improved condenser

Info

Publication number: CN103836868B
Application number: CN201410088466.1A
Authority: CN
Inventors: 徐德林; 王满收
Original assignee: Hefei Midea Refrigerator Co Ltd
Current assignee: Hefei Midea Refrigerator Co Ltd
Priority date: 2014-03-11
Filing date: 2014-03-11
Publication date: 2016-05-18
Anticipated expiration: 2034-03-11
Also published as: CN103836868A

Abstract

A kind of refrigerator comprises body structure and refrigeration system, and described body structure comprises the cabinet shell with base plate, and described refrigeration system has the condenser of snakelike arrangement, and described condenser is closely pasted to the inner surface of described base plate. Condenser is in refrigerator bottom like this, conducts heat hardly to refrigerator inside, does not affect the refrigeration of refrigerator; In addition, with respect to traditional left and right condenser, condenser of the present invention has lacked a solder joint, has improved production efficiency and has reduced the risk of refrigrant leakage.

Description

There is the refrigerator of improved condenser

Technical field

The present invention relates to refrigerating field, more specifically, relate to the refrigerator with improved condenser.

Background technology

The refrigeration system of refrigerator comprises compressor, condenser, capillary and evaporimeter, and wherein condenser is thermal component.Fig. 1 has schematically shown the layout of the condenser of the refrigerator of prior art. As shown in the figure, because assembly technology needs, systemCooling system comprises left condenser 1 and right condenser 2, when general assembly, left and right condenser 1 and 2 need to be connected into oneAfter individual entirety, access described refrigeration system. The coating steel pipe that left condenser 1 and right condenser 2 are snakelike arrangement, respectivelyBe between left plate 3, right plate 4 and the thermal insulation layer (not shown) of refrigerator, be close to the left side plate 3 and 4 of refrigeratorInternal face. Described thermal insulation layer can be foaming layer, and left side plate 3 and 4 can be sheet metal. Left and right condenser 1Dispel the heat by left side plate 3 and 4 air to refrigerator outside with 2. But condenser temperature is higher and be in refrigeratorPosition, chamber, storeroom, in refrigerator external cooling, also in case, conduct heat, reduced the refrigeration of refrigerator.In addition, thus due to need between the condenser of left and right, increase when the general assembly solder joint by they be welded into one wholeBody, has therefore reduced the production efficiency of refrigerator and has also increased the risk of refrigrant leakage.

Summary of the invention

Object of the present invention is just to provide in a kind of addressing the above problem the refrigerator of at least one, and this refrigerator has improvementRefrigeration and/or there is higher production efficiency and the risk of lower refrigrant leakage.

For this reason, provide a kind of refrigerator, it comprises body structure and refrigeration system, and described body structure comprises having base plateCabinet shell, described refrigeration system has the condenser of snakelike arrangement, described condenser is closely pasted to the described endThe inner surface of plate. Condenser is in refrigerator bottom like this, conducts heat hardly to refrigerator inside, does not affect the refrigeration of refrigeratorEffect; In addition, with respect to traditional left and right condenser, condenser of the present invention has lacked a solder joint, has improved productionEfficiency and reduced the risk of refrigrant leakage.

Preferably, described condenser extends on the whole inner surface of described base plate. Therefore, the condenser of snakelike arrangementBasically identical with the shape of the inner surface of base plate. The operating efficiency of condenser can be further provided like this.

Preferably, described condenser and described base plate are configured to an assembly. Be convenient to like this assembling, thereby furtherImprove the production efficiency of refrigerator.

Preferably, described base plate is made up of the galvanized steel plain sheet that is 0.30 millimeter. Galvanized steel plain sheet has good resistance to corrosion.

Preferably, described base plate is made up of the PE hollow sheeting of 2 millimeters. Can reduce like this production cost of base plate, fromAnd the production cost of reduction refrigerator.

Brief description of the drawings

Advantages and features of the invention can be become and be shown and suggestion by the following embodiment describing with reference to the accompanying drawings, attachedIn figure:

Fig. 1 has schematically shown the layout of the condenser of the refrigerator of prior art;

Fig. 2 has schematically shown the structure of the refrigerator of one embodiment of the invention;

Fig. 3 has schematically shown the layout of the condenser of the refrigerator of Fig. 2.

Detailed description of the invention

It will be understood by those skilled in the art that following to the specific descriptions of embodiment of the present invention just to fully openThe present invention, limits the scope of the invention and should not be construed as; Scope of the present invention is defined by the claims.

In this article, term " on ", D score, " left side ", " right side " be only to retouch for convenience with the orientation in accompanying drawingState the present invention and adopt, should not be construed as limitation of the present invention.

Fig. 2 has schematically shown the structure of the refrigerator of one embodiment of the invention. Refrigerator 10 comprises body structure11, refrigeration system and control system. Body structure 11 comprises cabinet shell 15, box liner, is positioned at cabinet shellAnd thermal insulation layer, chamber door between box liner. As shown in the figure, body structure 11 is separated portion 12 and is respectively refrigerating chamber13 and refrigerating chamber 14; Refrigerating-chamber door 13a and refrigerating chamber door 14a be articulated with respectively refrigerating chamber 13 and refrigerating chamber 14 beforeSide, for sealing and open refrigerating chamber 13 and refrigerating chamber 14.

Refrigeration system comprises that compressor, evaporimeter, capillary and condenser 19(are shown in Fig. 2). The structure of refrigeration systemBe well known to those skilled in the art with control system, for simplicity's sake, do not describe in detail herein.

Although chamber, two storerooms has been shown in Fig. 2, body structure 11 can only comprise chamber, a storeroom, exampleAs refrigerating chamber or refrigerating chamber, or chamber, three or more storerooms be can comprise, for example, refrigerating chamber, temperature-changing chamber comprisedAnd refrigerating chamber. In addition, although chamber, storeroom shown in figure arrange up and down, it should be understood that the storage of refrigerator of the present inventionBetween chamber also can left and right arrange.

Fig. 3 has schematically shown the layout of the condenser of the refrigerator of Fig. 2. As shown in Figure 3, cabinet shell 15 comprises a left sideSide plate 16, right plate 17 and base plate 18. Left plate 16, right plate 17 and base plate 18 can be by spraying or spraying paint thinSteel plate is made. Base plate 18 has certain 3D shape, for example anterior compared with low and rear portion is higher, the outer surface at its rear portionBelow can be furnished with compressor (not shown). Preferably, base plate 18 can be made up of the galvanized steel plain sheet of 0.3mm,This is because it has good resistance to corrosion, prevents that the factor such as extraneous steam from causing steel plate and getting rusty, and prevents innerFoamed material corrosion steel plate. Or for saving cost, base plate 18 can be made up of the PE hollow sheeting of 2mm. Described systemThe condenser 19 of the snakelike arrangement of cooling system is closely pasted to the inner surface of base plate 18. Condenser 19 is arranged in base plate18 and thermal insulation layer (not shown) between, dispel the heat to refrigerator extraneous air by base plate 18. Condenser is in ice like thisCase bottom, conducts heat to refrigerator inside hardly, does not affect the refrigeration of refrigerator; In addition, with respect to traditional left and rightCondenser, condenser of the present invention has lacked a solder joint, has improved production efficiency and has reduced the wind of refrigrant leakageDanger. Condenser 19 can be shaped in the following manner: first condenser pipe is bent in the plane snakelike, then the end of according toSnakelike condenser pipe is carried out solid forming by the shape of the inner surface of plate 19.

In other embodiments, condenser 19 can extend on the substantially whole inner surface of base plate 18, like this canThe operating efficiency of condenser 19 is further provided. Therefore, the condenser 19 of snakelike arrangement and the inner surface of base plate 18Shape is basically identical. Certainly, condenser 19 can be at 25%, 50% of base plate 18,75%. Condenser 19 can be byCopper pipe, aluminum pipe or steel pipe are made.

More preferably, condenser 19 and base plate 18 can be configured to an assembly. Be convenient to like this assembling, thereby enterOne step improves the production efficiency of refrigerator.

Specific embodiment of the invention scheme has more than been described. Within the scope of the invention, can enter above-mentioned embodimentThe various improvement of row, amendment. For example, can adopt various ways to combine feature of the present invention.

Claims

1. refrigerator, comprises body structure and refrigeration system, and described body structure comprises the cabinet shell with base plate, instituteState the condenser that refrigeration system has snakelike arrangement,

It is characterized in that:

Described condenser is closely pasted to the inner surface of described base plate, and whole at described base plate of described condenserOn inner surface, extend; Described base plate has anterior compared with 3D shape low and that rear portion is higher, the outer surface below at its rear portionBe provided with compressor.

2. refrigerator according to claim 1, is characterized in that, described condenser and described base plate are configured to oneIndividual assembly.

3. refrigerator according to claim 1, is characterized in that, described base plate is by the galvanized steel that is 0.30 millimeterPlate is made.

4. refrigerator according to claim 1, is characterized in that, described base plate is by the PE hollow sheeting system of 2 millimetersBecome.