CN202470576U - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN202470576U CN202470576U CN2011205308063U CN201120530806U CN202470576U CN 202470576 U CN202470576 U CN 202470576U CN 2011205308063 U CN2011205308063 U CN 2011205308063U CN 201120530806 U CN201120530806 U CN 201120530806U CN 202470576 U CN202470576 U CN 202470576U
- Authority
- CN
- China
- Prior art keywords
- evaporimeter
- inner bag
- refrigerator
- refrigerating
- refrigerating compartments
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 11
- 238000010276 construction Methods 0.000 claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 238000005057 refrigeration Methods 0.000 abstract description 13
- 238000001816 cooling Methods 0.000 abstract description 5
- 238000007710 freezing Methods 0.000 abstract description 3
- 230000008014 freezing Effects 0.000 abstract description 3
- 238000010257 thawing Methods 0.000 abstract 1
- 230000007246 mechanism Effects 0.000 description 5
- 239000004411 aluminium Substances 0.000 description 4
- 239000002826 coolant Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Images
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses a refrigerator including a refrigerator body, a door body, at least one refrigeration compartment used for storing freezing items and a refrigerating circuit used for cooling the refrigeration compartment. The refrigerating circuit includes a compressor, a condenser, a capillary tube and an evaporator. The evaporator is arranged outside the refrigeration compartment. The refrigerator provided by the utility model has a comparatively large refrigeration volume. The refrigeration space is an integral part. And the frosting speed is low and the defrosting is comparatively easy.
Description
Technical field:
The utility model relates to a kind of refrigerator.
Background technology:
As is known to the person skilled in the art, household electric refrigerator all adopts the steam compression type refrigeration mode usually, and refrigeration system is made up of compressor, evaporimeter, throttle mechanism and condenser etc.For direct cooling refrigerator, promptly be delivered to evaporimeter to the heat of refrigerator inside through free convection and heat exchange pattern, transfer to condenser and be dispersed into outside the case through kind of refrigeration cycle again.Different according to the inner space temperature, be divided into cool storage area usually, its temperature is usually above 0 ℃, and like 5 ℃ and freezing zone, its temperature is lower than 0 ℃, as-18 ℃.
Be well known that; Be arranged on evaporimeter in the refrigeration compartment; Evaporimeter is a layer shelf structure, is divided into a plurality of boothes to refrigeration compartment, and the article that are cooled directly contact or are placed in the container with evaporimeter and are put on the evaporimeter again; While cold air can pass evaporimeter free convection and contact with the article that are cooled, and this evaporimeter may be embodied as wire-and-tube evaporator or tube-in-sheet evaporator.
As stated, because of evaporimeter is arranged in the refrigeration compartment, occupied storage space, and be divided into a plurality of little spaces to a big spatial, be unfavorable for article, particularly the larger volume article deposits.And the moisture in the cold air can freeze on evaporimeter, progressively increases and stops up the evaporimeter gap, and to causing refrigerating efficiency to descend, the difficulty that defrosts comparatively and time are long.
Summary of the invention:
For overcoming the defective of prior art, the purpose of the utility model is to provide a kind of refrigerator, and this refrigerator has bigger freezing volume, and reefer space is as a whole, and frosting is slower, and it is more or less freely to defrost.
The utility model technical solution problem adopts following technical scheme:
A kind of refrigerator; Comprise refrigerator body, door body, refrigerating circuit that at least one is used for the refrigerating compartments of storing frozen article and is used to cool off said refrigerating compartments; Said refrigerating circuit comprises compressor, condenser, capillary and evaporimeter; Said evaporimeter is arranged in the outside of said refrigerating compartments, with the mode cooling refrigeration compartment of heat conduction contact.
Said evaporimeter is enclosed on the inner bladder outer wall of said refrigerating compartments.The inner bag of said refrigerating compartments is plastics inner bag or aluminum liner or aluminium alloy inner bag, and said evaporimeter is enclosed on the outer wall of said inner bag.
Said evaporimeter is wrapped in for the line style pipeline on the outer wall of said inner bag, and pipeline can adopt aluminum foil and adhesive tape or PUR or various polyester tape to stick on the inner bag.In order to improve heat exchange efficiency, for the refrigerating compartments that inner bag adopts plastics to process, one deck aluminium sheet is pasted on the surface outside the tank, twines, pastes evaporimeter again.
Said evaporimeter is a slab construction, particularly inflation mode or plate tube side formula.The inflation mode is that two aluminium sheets are fused, stays corresponding coolant channel; The plate tubular construction is that linear pipeline sticks on the metallic plate, particularly on the aluminum or aluminum alloy plate.According to the shape of refrigerating compartments inner bag, stick on the evaporimeter of slab construction on the inner bag outer surface.The shape of coolant channel can be circular, oval or other shape.
Compared with present technology, the beneficial effect of the utility model is embodied in:
Evaporimeter is placed on the outside of refrigerating compartments, has reduced the taking of refrigerating compartments volume, and can not separate refrigerating compartments, helps storing the article of larger volume.Heat-transfer surface in the refrigerating compartments is essentially the plane, and it is comparatively convenient to defrost.
Description of drawings:
Fig. 1 is the structural representation of the utility model.
Label among the figure: 1 shell, 2 refrigerating compartments, 21 inner bags, 3 refrigerating circuits, 31 compressors, 32 condensers, 33 evaporimeters, 34 throttle mechanisms, 4,5 heat barrier foams.
Below pass through the specific embodiment, and combine accompanying drawing that the utility model is described further.
The specific embodiment:
Embodiment: referring to Fig. 1, refrigerator body has shell 1 and the refrigerating compartments 2 that is arranged in shell, and said refrigerating compartments is used for the storing frozen article, and common storage temperature is lower than 0 ℃, as below-18 ℃.Refrigerating compartments 2 is by refrigerating circuit 3 coolings.The article that are cooled are stored in the refrigerating compartments 2.
The door 4 of refrigerator also is the door of refrigerating compartments 2 simultaneously, when depositing, withdrawing article, opens, and closes after depositing, withdrawing completion.Refrigerating compartments 2 has inner bag 21, and said inner bag 21 is made of plastics, also can be by metal, and particularly aluminum or aluminum alloy is processed.Be provided with heat barrier foam 5 by routine between inner bag 21 and the shell 1.
Refrigerating circuit 3 comprises at least: compressor 31, condenser 32, evaporimeter 33, throttle mechanism 34, said throttle mechanism 34 can be capillary or choke valve.Charge into cold-producing medium in the refrigerating circuit 3, through the work of compressor 31, compressed cold-producing medium is the ambient distribute heat in condenser 32; After throttle mechanism 34 throttlings, get into evaporimeter 33, through heat exchange pattern; Absorb heat from refrigerating compartments 2, reach the purpose of cooling refrigeration compartment 2.
Another embodiment is: evaporimeter 33 adopts slab construction, particularly inflation mode or plate tube side formula.The inflation mode is that two aluminium sheets are fused, stays corresponding coolant channel; The plate tubular construction sticks on the metallic plate for the line style pipeline, particularly on the aluminum or aluminum alloy plate.According to the shape of refrigerating compartments inner bag, stick on the evaporimeter 33 of slab construction on inner bag 21 outer surfaces.The shape of coolant channel can be circular, oval or other shape.
According to temperature, efficient and structure in the refrigerating compartments 2, the difference of technology; Evaporimeter 33 twines or the concrete position of pipeline and the area distributions of stickup inner bag 21 can have multiple mode; Like upper and lower a, left side and on four sides right; Three at upper and lower and rear portion, or compound modes such as upper and lower, left and right and rear.No matter adopt which kind of compound mode, be the protection domain of this patent.
Claims (5)
1. refrigerator; Comprise refrigerator body, door body, refrigerating circuit that at least one is used for the refrigerating compartments of storing frozen article and is used to cool off said refrigerating compartments; Said refrigerating circuit comprises compressor, condenser, capillary and evaporimeter; It is characterized in that said evaporimeter is arranged in the outside of said refrigerating compartments.
2. a kind of refrigerator according to claim 1 is characterized in that said evaporimeter is enclosed on the inner bladder outer wall of said refrigerating compartments.
3. a kind of refrigerator according to claim 2 is characterized in that, the inner bag of said refrigerating compartments is plastics inner bag or aluminum liner or aluminium alloy inner bag, and said evaporimeter is enclosed on the outer wall of said inner bag.
4. according to claim 2 or 3 described a kind of refrigerators, it is characterized in that said evaporimeter is wrapped on the outer wall of said inner bag for the line style pipeline.
5. according to claim 2 or 3 described a kind of refrigerators, it is characterized in that said evaporimeter is that slab construction sticks on the outer wall of said inner bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205308063U CN202470576U (en) | 2011-12-16 | 2011-12-16 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205308063U CN202470576U (en) | 2011-12-16 | 2011-12-16 | Refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202470576U true CN202470576U (en) | 2012-10-03 |
Family
ID=46918730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205308063U Expired - Fee Related CN202470576U (en) | 2011-12-16 | 2011-12-16 | Refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202470576U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727729A (en) * | 2012-10-10 | 2014-04-16 | 海信（山东）冰箱有限公司 | Refrigerator with internally-arranged refrigeration evaporator |
| CN104034115A (en) * | 2013-03-08 | 2014-09-10 | 海尔集团公司 | Direct cooling refrigerator |
-
2011
- 2011-12-16 CN CN2011205308063U patent/CN202470576U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727729A (en) * | 2012-10-10 | 2014-04-16 | 海信（山东）冰箱有限公司 | Refrigerator with internally-arranged refrigeration evaporator |
| CN104034115A (en) * | 2013-03-08 | 2014-09-10 | 海尔集团公司 | Direct cooling refrigerator |
| CN104034115B (en) * | 2013-03-18 | 2016-08-10 | 海尔集团公司 | Direct cooling refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 230601 No. 2163 Lianhua Road, Hefei economic and Technological Development Zone, Anhui Patentee after: Changhong MeiLing Limited by Share Ltd Address before: 230061 No. 2163 Lianhua Road, Hefei economic and Technological Development Zone, Anhui Patentee before: Hefei Meiling Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20201216 |