CN2357291Y - High-pressure liquid pipe deicing device for exhibiting refrigerator - Google Patents
High-pressure liquid pipe deicing device for exhibiting refrigerator Download PDFInfo
- Publication number
- CN2357291Y CN2357291Y CN 98250414 CN98250414U CN2357291Y CN 2357291 Y CN2357291 Y CN 2357291Y CN 98250414 CN98250414 CN 98250414 CN 98250414 U CN98250414 U CN 98250414U CN 2357291 Y CN2357291 Y CN 2357291Y
- Authority
- CN
- China
- Prior art keywords
- pressure liquid
- evaporimeter
- liquid tube
- spilage tray
- refrigerator
- 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
- 239000007788 liquid Substances 0.000 title claims abstract description 33
- 230000001747 exhibiting effect Effects 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 238000005057 refrigeration Methods 0.000 claims abstract description 5
- 238000001035 drying Methods 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 235000013305 food Nutrition 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 239000003507 refrigerant Substances 0.000 abstract 2
- 238000010257 thawing Methods 0.000 abstract 1
- 238000007710 freezing Methods 0.000 description 5
- 230000008014 freezing Effects 0.000 description 5
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
Images
Landscapes
- Removal Of Water From Condensation And Defrosting (AREA)
Abstract
The utility model relates to a high-pressure liquid pipe deicing device for an exhibiting refrigerator, which is formed by that an evaporator (1), an air return pipe (9), a compressor (7), a condenser (6), a dry filter (8), a high-pressure liquid pipe (4) and a capillary pipe (3) are connected. After a refrigerant which comes from the evaporator (1) passes through the air return pipe (9), the refrigerant is compressed by the compressor (7), then passes through the condenser (6) and the dry filter (8), and finally the regrigerant reaches the high-pressure liquid pipe. The utility model is characterized in that a water box is fixed at the lower part of the evaporator (1) by a screw (14) and a pad piece (19), and the high-pressure liquid pipe (4) is arranged in the middle of the water box (5). Thereby, residual defrosting water is not iced in a refrigeration process, and the outer part of the water box is not condensed, which ensures that foods in the refrigerator are not influenced.
Description
The utility model relates to the refrigerated display cabinet refrigerating circulatory device, specifically is exactly the improvement to the refrigerated display cabinet refrigerating circulatory device.
What refrigerated display cabinet refrigerating circulatory device that sell in the market or that people use was general is: cold-producing medium by evaporimeter cooled via return air pipe after, compressed again machine compression arrives high-pressure liquid tube through condenser and device for drying and filtering, after capillary arrives evaporimeter.Defrost water in the evaporimeter defrost process flows in the water spilage tray of evaporimeter bottom, because defrost finishes when freezing again, cold just makes residual defrost water freezing, so after a while, the defrost current are not gone out, and the ice in the water spilage tray can get more and more, and arrive evaporimeter, evaporimeter is frozen, influenced refrigeration.Owing in the water spilage tray ice is arranged, water spilage tray does not only have the water receiving effect that should play in addition, and, because water spilage tray is terribly cold, when hot-air contacts with water spilage tray, will condensation at the outer surface of water spilage tray, having revealed many will drip, and drips on the food in the refrigerated display cabinet, makes it impaired.
The purpose of this utility model is to provide a kind of refrigerated display cabinet high-pressure liquid tube deicing device, makes its residual defrost water that has in process of refrigerastion, can not freeze, and the water spilage tray outside can condensation yet, guarantees not influence the food in the refrigerator.
The utility model is realized with following technical proposal; In the refrigerated display cabinet refrigerating circulatory device that is formed by connecting by evaporimeter, muffler, compressor, condenser and device for drying and filtering, high-pressure liquid tube, capillary, with screw, pad drip tray is fixed on the evaporimeter bottom, in drip tray, places high-pressure liquid tube.Like this, cold-producing medium by evaporimeter cooled via return air pipe after, the compression of compressed again machine arrives high-pressure liquid tube through condenser and device for drying and filtering, arrives evaporimeter through capillary again, has finished kind of refrigeration cycle one time.The utility model is to use screw, and pad is fixed on the evaporimeter bottom to drip tray, and high-pressure liquid tube is placed in the water spilage tray.High-pressure liquid tube is normal temperature (about 25 ℃), and the temperature in the water spilage tray can reach 2-10 ℃, and the temperature of evaporator inlet is-15--10 ℃, the temperature of its outlet is-and 10-0 ℃.Thereby can not freeze at the defrost water that in process of refrigerastion, has of water spilage tray, having solved ice can increasing problem, and the outside of water spilage tray can condensation yet, is unlikely that the food in refrigerator is exerted an influence.
The utility model has following good effect: because water spilage tray is fixed on the evaporimeter bottom, and high-pressure liquid tube is placed in the water spilage tray, and high-pressure liquid tube is a normal temperature, is about 25 ℃.When the defrost water in the evaporimeter defrost process flows in the water spilage tray of evaporimeter bottom, defrost finishes when freezing again, and cold can not make residual defrost water freezing, and evaporimeter is frozen.Because the temperature of water spilage tray is on 0 ℃, water spilage tray can condensation yet, influences the food in the refrigerator.In addition, for refrigerating plant, high-pressure liquid tube is subjected to the cooling of defrost water by way of water spilage tray the time, increases the refrigeration degree of supercooling, is useful to circulation.
Below in conjunction with accompanying drawing structure of the present utility model is described in further detail:
Fig. 1 is the utility model refrigerator high-pressure liquid tube deicing device schematic diagram;
Fig. 2 is the structural representation of evaporimeter, drip tray and high-pressure liquid tube in the utility model refrigerator high-pressure liquid tube deicing device;
Fig. 3 is the A-A cutaway view in the structural representation of evaporimeter, water spilage tray and high-pressure liquid tube in the utility model refrigerator high-pressure liquid tube deicing device.
In the drawings, 11 is fin, 12 is gripper shoe, by evaporimeter (1), muffler (9), compressor (7), condenser (6), device for drying and filtering (8), high-pressure liquid tube (4) is in the refrigerated display cabinet refrigerating circulatory device that capillary (3) is formed by connecting, with screw (14), pad (13) is fixed on evaporimeter (1) bottom to water spilage tray (5), places high-pressure liquid tube (4) in water spilage tray (5), like this, cold-producing medium by evaporimeter (1) cooled via return air pipe (9) after, compressed again machine (7) compression, through condenser (6), device for drying and filtering (8) has arrived hydraulic fluid pipe (4), because high-pressure liquid tube (4) is normal temperature (about 25 ℃), and high-pressure liquid tube (4) is in water spilage tray, and the temperature of water spilage tray can reach 2-10 ℃, on freezing point, cold-producing medium arrives high-pressure liquid tube (4) afterwards, arrive evaporator inlet (2) through capillary (3) again, come out, finished once circulation from evaporator outlet (10).Temperature at evaporator inlet is-15 ℃--10 ℃, and, be-10 ℃-0 ℃ in the temperature of outlet (10).Embodiment: by evaporimeter (1), muffler (9), compressor (7), condenser (6), device for drying and filtering (8) is in the refrigerated display cabinet refrigerating circulatory device that high-pressure liquid tube (4) and capillary (3) are formed by connecting, with screw (14), pad (13) is fixed on the bottom of evaporimeter (1) to water spilage tray (5), places high-pressure liquid tube (4) in water spilage tray (5).The length of water spilage tray (5) is 177mm, and width is 70mm, and material is an aluminium sheet.The external diameter of high-pressure liquid tube (4) is 6mm, and internal diameter is 4.5mm, and length is 1750mm, is U type copper pipe.Cold-producing medium is R
12(R
13).
Claims (1)
1, a kind of refrigerated display cabinet high-pressure liquid tube deicing device, by evaporimeter (1), muffler (9), compressor (7), condenser (6), device for drying and filtering (8), high-pressure liquid tube (4) and capillary (3) are formed by connecting, and cold-producing medium is by evaporimeter (1), behind the cooled via return air pipe (9), compressed again machine (7) compression arrives high-pressure liquid tube (4) through condenser (6) and device for drying and filtering (8), and cold-producing medium arrives evaporimeter (1) through capillary (3), finished kind of refrigeration cycle one time, it is characterized in that with screw (14) pad (13) is fixed on the bottom of evaporimeter (1), placement high-pressure liquid tube (4) in water spilage tray (5) to water spilage tray (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98250414 CN2357291Y (en) | 1998-12-05 | 1998-12-05 | High-pressure liquid pipe deicing device for exhibiting refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98250414 CN2357291Y (en) | 1998-12-05 | 1998-12-05 | High-pressure liquid pipe deicing device for exhibiting refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2357291Y true CN2357291Y (en) | 2000-01-05 |
Family
ID=33994913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98250414 Expired - Fee Related CN2357291Y (en) | 1998-12-05 | 1998-12-05 | High-pressure liquid pipe deicing device for exhibiting refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2357291Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101171491B (en) * | 2005-05-10 | 2010-10-06 | Bsh博世和西门子家用器具有限公司 | Heat exchanger |
| CN102297557A (en) * | 2011-07-14 | 2011-12-28 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN106403384A (en) * | 2015-07-28 | 2017-02-15 | 广州中臣碧阳船舶科技有限公司 | Ship fan evaporator using hot air to melt frost |
-
1998
- 1998-12-05 CN CN 98250414 patent/CN2357291Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101171491B (en) * | 2005-05-10 | 2010-10-06 | Bsh博世和西门子家用器具有限公司 | Heat exchanger |
| CN102297557A (en) * | 2011-07-14 | 2011-12-28 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN102297557B (en) * | 2011-07-14 | 2015-08-26 | 合肥美的电冰箱有限公司 | Refrigerator |
| CN106403384A (en) * | 2015-07-28 | 2017-02-15 | 广州中臣碧阳船舶科技有限公司 | Ship fan evaporator using hot air to melt frost |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |