CN204460905U - A kind of drainpipe being applied to wind cooling refrigerator defrost - Google Patents
A kind of drainpipe being applied to wind cooling refrigerator defrost Download PDFInfo
- Publication number
- CN204460905U CN204460905U CN201520103996.9U CN201520103996U CN204460905U CN 204460905 U CN204460905 U CN 204460905U CN 201520103996 U CN201520103996 U CN 201520103996U CN 204460905 U CN204460905 U CN 204460905U
- Authority
- CN
- China
- Prior art keywords
- drainpipe
- refrigerator
- outlet
- water pipe
- defrost
- 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.)
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Links
- 238000001816 cooling Methods 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000010257 thawing Methods 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Abstract
The utility model discloses a kind of drainpipe being applied to wind cooling refrigerator defrost, it is characterized in that: drainpipe is set between refrigerator defrost water pipe and drip tray; The entrance of drainpipe is connected with the outlet of refrigerator defrost water pipe; The outlet of drainpipe is placed in drip tray; The outlet arranging drainpipe is throat structure; The discharge structure of refrigerator defrosting water is formed with drainpipe; The gas shutoff structure of defrost water pipe is formed with the throat structure of drainpipe outlet.The utility model while guarantee defrosting water is discharged, can prevent outside air from entering in refrigerator compartment, thus reduces casing thermic load, improve evaporator effectiveness.
Description
Technical field
The utility model relates to a kind of refrigerator drainpipe, specifically a kind of drainpipe being applied to wind cooling refrigerator defrost.
Background technology
Refrigerator is in running, extraneous air can enter into a chamber interior by drainpipe, now because an indoor temperature is lower, the most of moisture in air can be separated out thus condense into frost at evaporator surface from air, has a strong impact on refrigeration for refrigerator efficiency after running time is longer.When refrigerator has detected defrost demand, understand heater heating fumigators and then defrosting water has been discharged outside casing by drainpipe.
The drainpipe of current refrigerator is all the pipeline that caliber is identical substantially, and defrosting water can not remain in pipeline, adds the fan impact in evaporimeter storehouse, forms negative pressure, cause outside air to enter refrigerator compartment inside more easily by drainpipe at defrost water pipe place.The hot-air water content entering into a chamber interior is comparatively large, and can increase the weight of evaporimeter frosting, cause evaporator refrigeration inefficiency, power consumption is larger.
Utility model content
The utility model is the weak point overcoming prior art existence, a kind of drainpipe being applied to wind cooling refrigerator defrost is proposed, to can, while guarantee defrosting water is discharged, prevent outside air from entering in refrigerator compartment, thus reduce casing thermic load, improve evaporator effectiveness.
The utility model is solve the problems of the technologies described above to propose following technical scheme;
A kind of design feature being applied to the drainpipe of wind cooling refrigerator defrost of the utility model is: between refrigerator defrost water pipe and drip tray, arrange described drainpipe; The entrance of described drainpipe is connected with the outlet of described refrigerator defrost water pipe; The outlet of described drainpipe is placed in described drip tray; The outlet arranging described drainpipe is throat structure; The discharge structure of described refrigerator defrosting water is formed with described drainpipe; The gas shutoff structure of described defrost water pipe is formed with the throat structure of described drainpipe outlet.
The design feature being applied to the drainpipe of wind cooling refrigerator defrost described in the utility model is also: the reentrant diameter of described drainpipe outlet is 1-5mm; Reducing length is 8-15mm; Reducing gradient is 20 °-60 °.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
The utility model structure is simple, reliable, applicability is high; Continue in the exit of defrost water pipe by drainpipe, and the outlet arranging drainpipe is throat structure, makes drainpipe can realize the effect of draining not blowing air, reduce the extraneous hot-air entering casing, thus reduce thermoacoustic refrigerator load, improve evaporator effectiveness.
Accompanying drawing explanation
Fig. 1 is the utility model front view;
Fig. 2 is the utility model stereogram;
Fig. 3 is the difform drainpipe schematic diagram of the utility model;
Fig. 4 is the assembling schematic diagram of the utility model in refrigerator compressor warehouse;
Number in the figure: 1 drainpipe; 2 drip trays; 3 defrost water pipes.
Detailed description of the invention
In the present embodiment, as shown in Figure 4, a kind of drainpipe being applied to wind cooling refrigerator defrost: be that drainpipe 1 is set between refrigerator defrost water pipe 3 and drip tray 2; The entrance of drainpipe 1 is connected with the outlet of refrigerator defrost water pipe 3; The outlet of drainpipe 1 is placed in drip tray 2; As shown in Figure 2, the outlet arranging drainpipe 1 is throat structure; The discharge structure of refrigerator defrosting water is formed with drainpipe 1; The throat structure exported with drainpipe 1 forms the gas shutoff structure of defrost water pipe 3.After refrigerator starts defrost, defrosting water flow to the outlet of drainpipe 1 by defrost water pipe 3, and due to the effect of gravity, the outlet that defrosting water can slow transit through drainpipe 1 flows to drip tray 2; The port of export due to drainpipe 1 is throat structure, the final defrosting water of tension force effect by water can remain a part and rest on the port of export, now form fluid-tight at the port of export, stop extraneous hot-air to enter box house by drainpipe 1, realize the characteristic of the outside shutoff air of the inner water flowing of drainpipe 1; Thus reduce casing thermic load, improve evaporator effectiveness.
In concrete enforcement, as shown in Figure 1, the throat structure shape of drainpipe 1 can have certain change, comprises port of export converging angles θ, the change of port of export length L and port of export caliber Φ, and in the present embodiment, the reducing caliber Φ scope that drainpipe 1 exports is 1-5mm; Reducing length L scope is 8-15mm; Reducing gradient θ scope is 20 °-60 °; As shown in Figure 3, the collapsible tube mouth-shaped that drainpipe 1 exports can change, and comprises the converging angles of diverse location, and shrinking cast can be symmetry and unsymmetric structure etc.; The pipe shape of drainpipe 1 can change, and comprises straight tube, bend pipe etc., and drainpipe material can be stereoplasm tube and soft pipe.
Claims (2)
1. be applied to a drainpipe for wind cooling refrigerator defrost, it is characterized in that: described drainpipe (1) is set between refrigerator defrost water pipe (3) and drip tray (2); The entrance of described drainpipe (1) is connected with the outlet of described refrigerator defrost water pipe (3); The outlet of described drainpipe (1) is placed in described drip tray (2); The outlet arranging described drainpipe (1) is throat structure; The discharge structure of described refrigerator defrosting water is formed with described drainpipe (1); The throat structure exported with described drainpipe (1) forms the gas shutoff structure of described defrost water pipe (3).
2. the drainpipe being applied to wind cooling refrigerator defrost according to claim 1, is characterized in that: the reentrant diameter that described drainpipe (1) exports is 1-5mm; Reducing length is 8-15mm; Reducing gradient is 20 °-60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520103996.9U CN204460905U (en) | 2015-02-12 | 2015-02-12 | A kind of drainpipe being applied to wind cooling refrigerator defrost |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520103996.9U CN204460905U (en) | 2015-02-12 | 2015-02-12 | A kind of drainpipe being applied to wind cooling refrigerator defrost |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204460905U true CN204460905U (en) | 2015-07-08 |
Family
ID=53667778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520103996.9U Active CN204460905U (en) | 2015-02-12 | 2015-02-12 | A kind of drainpipe being applied to wind cooling refrigerator defrost |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204460905U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107426944A (en) * | 2017-06-06 | 2017-12-01 | 李新田 | Directed circulation loop heat pipe radiator |
| WO2019001555A1 (en) * | 2017-06-30 | 2019-01-03 | 青岛海尔特种电冰箱有限公司 | Cold-storage and refrigeration device |
-
2015
- 2015-02-12 CN CN201520103996.9U patent/CN204460905U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107426944A (en) * | 2017-06-06 | 2017-12-01 | 李新田 | Directed circulation loop heat pipe radiator |
| WO2019001555A1 (en) * | 2017-06-30 | 2019-01-03 | 青岛海尔特种电冰箱有限公司 | Cold-storage and refrigeration device |
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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 |
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. |
|
| CP03 | Change of name, title or address |