CN204787493U - Refrigeration device - Google Patents
Refrigeration device Download PDFInfo
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- CN204787493U CN204787493U CN201520354136.2U CN201520354136U CN204787493U CN 204787493 U CN204787493 U CN 204787493U CN 201520354136 U CN201520354136 U CN 201520354136U CN 204787493 U CN204787493 U CN 204787493U
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- heat
- white box
- collection
- conducting metal
- refrigeration plant
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Abstract
The utility model provides a refrigeration device. Refrigeration device includes the insulation can, be provided with the inner bag in the insulation can, the inner bag forms object storage cavity, be provided with the mounting hole with the object storage cavity intercommunication on the insulation can, still include atmospheric pressure balance mechanism, atmospheric pressure balance mechanism is including collection frost box, intake pipe and check valve, be provided with heat -conducting metal spare in the collection frost box, be provided with air intake and air outlet on the collection frost box, heat -conducting metal spare is located air intake and air outlet, collection frost box is installed in the mounting hole, the air outlet is connected to a port of intake pipe, the check valve is connected to another port of intake pipe. After object storage cavity formed the negative pressure, the outside air enters into object storage cavity can be through heat -conducting metal spare, because the temperature of heat -conducting metal spare is lower and the heat conductivility is higher, the vapor in the outside air can condense rapidly after meetting the lower heat -conducting metal spare of temperature, and the inner bag of realizing having reduced refrigeration device is at the balanced in -process of atmospheric pressure and the phenomenon that appears frosting.
Description
Technical field
The utility model relates to refrigeration plant, particularly relates to a kind of refrigeration plant.
Background technology
At present, refrigeration plant (refrigerator, antistaling cabinet, refrigerator) is widely used in people's daily life.Refrigeration plant is in process of refrigerastion, and the lower formation negative pressure of the temperature in casing, can cause that a body is more difficult to be opened.Refrigeration plant of the prior art is configured with air pressure double-beat drop valve usually, after box house forms negative pressure, utilizes air pressure double-beat drop valve to realize gas exchanges inside and outside casing.But in use, after outside air enters into casing by air pressure double-beat drop valve, the moisture that outside air contains is met cold meeting and form frosting on the inner bag of casing in casing, cause liner of refrigeration equipment frosting of the prior art serious.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of refrigeration plant, solves the defect that in prior art, liner of refrigeration equipment frosting is serious, and the phenomenon of frosting appears in the inner bag realizing reducing refrigeration plant because of air pressure balance.
The technical scheme that the utility model provides is, a kind of refrigeration plant, comprise incubator, inner bag is provided with in described incubator, described inner bag forms storing cavity, described incubator is provided with the installing hole be communicated with described storing cavity, also comprise air pressure balance mechanism, described air pressure balance mechanism comprises the white box of collection, air inlet pipe and check valve, heat-conducting metal pieces is provided with in the white box of described collection, the white box of described collection is provided with air inlet and air outlet, described heat-conducting metal pieces is positioned at described air inlet and described air outlet, the white box of described collection is arranged in described installing hole, the Single port of described air inlet pipe connects described air outlet, the another port of described air inlet pipe connects described check valve.
Further, the white box of described collection is also provided with discharge outlet, and described discharge outlet is connected with drainpipe.
Further, the port that described drainpipe is positioned at described incubator outside is provided with dismountable plug; Or the port that described drainpipe is positioned at described incubator outside is connected with the curved water pipe of S type.
Further, the white box of described collection is provided with electric heater unit.
Further, described electric heater unit is be wrapped in the heater strip on the white box of described collection; Or described electric heater unit is the heating plate being positioned at the side of described heat-conducting metal pieces in the white box of described collection.
Further, the white box of described collection, described drainpipe and described air inlet pipe are an overall structure.
Further, the white box of described collection, described drainpipe and described air inlet pipe are embedded in the foaming layer of described incubator.
Further, described heat-conducting metal pieces is dismountable is arranged in the white box of described collection.
Further, described heat-conducting metal pieces is fin structure or ventilation fence structure.
The refrigeration plant that the utility model provides, by arranging heat-conducting metal pieces in air pressure balance mechanism, cold air cryogenic temperature in heat-conducting metal pieces storage cavity is lower, after storage chamber body forms negative pressure, outside air enters into storing cavity can through heat-conducting metal pieces, temperature due to heat-conducting metal pieces is lower and heat conductivility is higher, steam in outside air can condense rapidly after running into the lower heat-conducting metal pieces of temperature, thus effectively decrease the amount entering into storing cavity steam, the phenomenon of frosting is there is in the inner bag realizing decreasing refrigeration plant in air pressure balance process.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model refrigeration plant embodiment;
Fig. 2 be in Fig. 1 A to partial sectional view;
Fig. 3 is the close-up schematic view in B region in Fig. 2;
Fig. 4 is the structural representation of air pressure balance mechanism in the utility model refrigeration plant embodiment.
Detailed description of the invention
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As Figure 1-Figure 4, the present embodiment refrigeration plant, comprise incubator 1, inner bag is provided with in described incubator 1, described inner bag forms storing cavity 10, described incubator 1 is provided with the installing hole (not shown) be communicated with described storing cavity 10, also comprise air pressure balance mechanism 2, described air pressure balance mechanism 2 comprises the white box 21 of collection, air inlet pipe 22 and check valve 23, heat-conducting metal pieces 24 is provided with in the white box 21 of described collection, the white box of described collection 21 is provided with air inlet (not shown) and air outlet (not shown), described heat-conducting metal pieces 24 is positioned at described air inlet and described air outlet, the white box of described collection 21 is arranged in described installing hole, the Single port of described air inlet pipe 22 connects described air outlet, the another port of described air inlet pipe 22 connects described check valve 23.
Specifically, air pressure balance mechanism 2 in the present embodiment refrigeration plant can balance the air pressure in storing cavity 10, check valve 23 in air pressure balance mechanism 2 and incubator 1 ft connection, after storing cavity 10 forms negative pressure, check valve 23 is opened automatically, outside air enters into storing cavity 10 through air pressure balance mechanism 2, realizes the air pressure in balance storing cavity 10.And in air pressure balance process, the air entering into air pressure balance mechanism 2 will just enter into storing cavity 10 after heat-conducting metal pieces 24, lower and the good heat conductivity of temperature due to heat-conducting metal pieces 24, steam in air can condense when through heat-conducting metal pieces 24 on heat-conducting metal pieces 24, thus effective minimizing enters into the steam vapour amount of storing cavity 10.Preferably, heat-conducting metal pieces 24 is fin structure or ventilation fence structure, concrete, adopt the heat-conducting metal pieces 24 of said structure can increase the contact area with air, thus more effective reduction steam enters into the amount of storing cavity 10.
Further, in order to effectively discharge the dew that in the white box of collection, steam condensation is formed, collect on white box 21 and be also provided with discharge outlet (not shown), described discharge outlet is connected with drainpipe 25.Concrete, in air pressure balance process, steam is lowered the temperature because of heat-conducting metal pieces 24 and is formed dew or frost, and dew is gathered in the white box 21 of collection and discharged by drainpipe 25, avoids dew and flow in storing cavity 10.Wherein, in order to avoid the cold air of storing cavity 10 is leaked to outside from drainpipe 25, the port that drainpipe 25 is positioned at described incubator 1 outside is provided with dismountable plug (not shown); Or the port that described drainpipe 25 is positioned at described incubator outside is connected with the curved water pipe 3 of S type; Or described drainpipe 25 is directly communicated in the evaporating dish of compressor top by pipeline, can realize automatically except defrosting water.Preferably, in order to clear up the frost that heat-conducting metal pieces 24 is formed timely, collect on white box 21 and be provided with electric heater unit 26, the heat utilizing electric heater unit 26 to produce melts the frost that heat-conducting metal pieces 24 is formed, and electric heater unit 26 is for being wrapped in the heater strip on the white box 21 of described collection; Or electric heater unit 26 is the heating plate of the side being positioned at described heat-conducting metal pieces 24 in the white box of described collection 21.And in order to reduce defrost cost, described heat-conducting metal pieces 24 is dismountable to be arranged in the white box 21 of described collection, concrete, user in use for some time, manually defrosts under can being dismantled from the white box 21 of described collection by heat-conducting metal pieces 24 by hand.
Further, the white box of described collection 21, described drainpipe 22 and described air inlet pipe 25 is an overall structure.Concrete, collect white box 21, described drainpipe 22 and described air inlet pipe 25 and the modes such as integrated injection molding can be adopted to make, the white box of described collection 21, described drainpipe 22 and described air inlet pipe 25 are embedded in the foaming layer of described incubator 1.
The refrigeration plant that the utility model provides, by arranging heat-conducting metal pieces in air pressure balance mechanism, cold air cryogenic temperature in heat-conducting metal pieces storage cavity is lower, after storage chamber body forms negative pressure, outside air enters into storing cavity can through heat-conducting metal pieces, temperature due to heat-conducting metal pieces is lower and heat conductivility is higher, steam in outside air can condense rapidly after running into the lower heat-conducting metal pieces of temperature, thus effectively decrease the amount entering into storing cavity steam, the phenomenon of frosting is there is in the inner bag realizing decreasing refrigeration plant in air pressure balance process.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (9)
1. a refrigeration plant, comprise incubator, inner bag is provided with in described incubator, described inner bag forms storing cavity, described incubator is provided with the installing hole be communicated with described storing cavity, it is characterized in that, also comprise air pressure balance mechanism, described air pressure balance mechanism comprises the white box of collection, air inlet pipe and check valve, heat-conducting metal pieces is provided with in the white box of described collection, the white box of described collection is provided with air inlet and air outlet, described heat-conducting metal pieces is positioned at described air inlet and described air outlet, the white box of described collection is arranged in described installing hole, the Single port of described air inlet pipe connects described air outlet, the another port of described air inlet pipe connects described check valve.
2. refrigeration plant according to claim 1, is characterized in that, the white box of described collection is also provided with discharge outlet, and described discharge outlet is connected with drainpipe.
3. refrigeration plant according to claim 2, is characterized in that, the port that described drainpipe is positioned at described incubator outside is provided with dismountable plug; Or the port that described drainpipe is positioned at described incubator outside is connected with the curved water pipe of S type.
4. refrigeration plant according to claim 2, is characterized in that, the white box of described collection is provided with electric heater unit.
5. refrigeration plant according to claim 4, is characterized in that, described electric heater unit is be wrapped in the heater strip on the white box of described collection; Or described electric heater unit is the heating plate being positioned at the side of described heat-conducting metal pieces in the white box of described collection.
6. refrigeration plant according to claim 2, is characterized in that, the white box of described collection, described drainpipe and described air inlet pipe are an overall structure.
7. refrigeration plant according to claim 6, is characterized in that, the white box of described collection, described drainpipe and described air inlet pipe are embedded in the foaming layer of described incubator.
8. refrigeration plant according to claim 1, is characterized in that, described heat-conducting metal pieces is dismountable to be arranged in the white box of described collection.
9., according to the arbitrary described refrigeration plant of claim 1-8, it is characterized in that, described heat-conducting metal pieces is fin structure or ventilation fence structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520354136.2U CN204787493U (en) | 2015-05-28 | 2015-05-28 | Refrigeration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520354136.2U CN204787493U (en) | 2015-05-28 | 2015-05-28 | Refrigeration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204787493U true CN204787493U (en) | 2015-11-18 |
Family
ID=54527520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520354136.2U Withdrawn - After Issue CN204787493U (en) | 2015-05-28 | 2015-05-28 | Refrigeration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204787493U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288611A (en) * | 2015-05-28 | 2017-01-04 | 青岛海尔特种电冰柜有限公司 | Refrigeration plant and the method for anti-inner bag frosting |
| CN110081656A (en) * | 2018-01-26 | 2019-08-02 | 青岛海尔特种电冰柜有限公司 | Phase transformation defroster, refrigeration equipment and Defrost method |
| CN110631307A (en) * | 2019-10-16 | 2019-12-31 | 长虹美菱股份有限公司 | Long-acting frost-resistant refrigerator |
-
2015
- 2015-05-28 CN CN201520354136.2U patent/CN204787493U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288611A (en) * | 2015-05-28 | 2017-01-04 | 青岛海尔特种电冰柜有限公司 | Refrigeration plant and the method for anti-inner bag frosting |
| CN106288611B (en) * | 2015-05-28 | 2019-03-05 | 青岛海尔特种电冰柜有限公司 | Refrigeration equipment and the method for anti-liner frosting |
| CN110081656A (en) * | 2018-01-26 | 2019-08-02 | 青岛海尔特种电冰柜有限公司 | Phase transformation defroster, refrigeration equipment and Defrost method |
| CN110081656B (en) * | 2018-01-26 | 2024-07-12 | 青岛海尔特种电冰柜有限公司 | Phase change defrosting device, refrigeration equipment and defrosting method |
| CN110631307A (en) * | 2019-10-16 | 2019-12-31 | 长虹美菱股份有限公司 | Long-acting frost-resistant refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151118 Effective date of abandoning: 20190305 |
|
| AV01 | Patent right actively abandoned |