CN206131602U - Cold -storage thermostatic chamber and air -cooled refrigerator - Google Patents
Cold -storage thermostatic chamber and air -cooled refrigerator Download PDFInfo
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- CN206131602U CN206131602U CN201621069122.7U CN201621069122U CN206131602U CN 206131602 U CN206131602 U CN 206131602U CN 201621069122 U CN201621069122 U CN 201621069122U CN 206131602 U CN206131602 U CN 206131602U
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- inner bag
- thermostatic chamber
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Abstract
The utility model provides a cold -storage thermostatic chamber and air -cooled refrigerator, including the inner bag that forms a storing chamber, locate the shell in the inner bag outside and set up between inner bag and shell and attached cold -storage material on the inner bag, be formed with the refrigeration wind channel between inner bag and the shell and between cold -storage material and the shell, seted up on the shell with the air intake and the air outlet of refrigeration wind channel intercommunication. Adopt this cold -storage thermostatic chamber and air -cooled refrigerator, reduce air turbulence, keep hygrometry in the cold -storage thermostatic chamber, the temperature of is reduced it is undulant, reduce food nutrient composition's loss, keep the taste and new freshness of food.
Description
Technical field
This utility model is related to art of refrigeration units, more particularly to a kind of cold-storage constant temperature that can effectively reduce temperature fluctuation
Room and the wind cooling refrigerator with the cold-storage thermostatic chamber.
Background technology
Wind cooling refrigerator can be prevented effectively from inner bag frosting, increasingly be welcome by Modern Family.Current general wind cooling refrigerator
The fluctuation of stable operation stage case body temperature is about ± 1K, and the temperature fluctuation in vaporizer defrost stage casing can go up
Rise, the especially temperature fluctuation in freezing compartment even can rise to 5K.Temperature rises to be caused under freezer indoor relative humidity
Drop, and then cause the moisture evaporation in food；When the temperature decreases, relative humidity increases, and part vapor is again in foodstuff surface
Frosting.In the process, the moisture in food cells is constantly evaporated so that table after the food thawing of freezer indoor storage
Face is dried, and mouthfeel is not good.
For the problems referred to above, have pointed out in the industry by increasing defrost air door, air door is closed in refrigerator defrost, reduce defrost
Heat enters the refrigeration compartment of refrigerator, can to a certain degree reduce the temperature fluctuation in defrost stage casing.But due to defrost rank
Section vaporizer does not freeze, and case body temperature is still significantly higher.Also propose in the industry by arranging cold-storage device to reduce casing
The scheme of interior temperature fluctuation, but still it is uneven to freeze with cold-storage device, or the problems such as cause extra flow perturbation.
In consideration of it, being necessary to provide a kind of new cold-storage thermostatic chamber and wind cooling refrigerator.
Utility model content
The purpose of this utility model is to provide a kind of cold-storage thermostatic chamber, can reduce air agitation, keeps relative humidity；And
Temperature fluctuation is effectively reduced, the loss of food nourishment composition is reduced, the mouthfeel and freshness of food is kept.
To realize above-mentioned utility model purpose, this utility model provides a kind of cold-storage thermostatic chamber, including forming a storing
The inner bag in chamber, the shell on the outside of the inner bag and it is arranged between inner bag and shell and is attached on the inner bag
Cool storage material, is formed with cooling air duct between the inner bag and shell and between cool storage material and shell, open on the shell
It is provided with the air inlet and air outlet connected with the cooling air duct.
Used as further improvement of the utility model, the air inlet is opened in the rear side of shell, and the air inlet with
Air outlet is diagonally positioned.
Used as further improvement of the utility model, the rear side of the inner bag, bottom, top and both sides are sticked
State cool storage material.
Used as further improvement of the utility model, the inner bag is obtained by aluminium alloy or rustless steel.
Used as further improvement of the utility model, the shell is obtained by polystyrene or ABS resin.
This utility model also provides a kind of wind cooling refrigerator with above-mentioned cold-storage thermostatic chamber, and the wind cooling refrigerator has case
Body, is formed with refrigeration compartment and the cooling air channel on rear side of refrigeration compartment in the casing, the cold-storage thermostatic chamber is located at system
Cold interior, the cooling air channel is formed with the air outlet for connecing relative with the air inlet.
Used as further improvement of the utility model, the refrigeration compartment is additionally provided with below the cold-storage thermostatic chamber
Return air inlet.
The beneficial effects of the utility model are：This utility model cold-storage thermostatic chamber is by cool storage material and cooling air duct
Air-flow indirect refrigeration, it is to avoid flow perturbation and local overcooling, can also keep the relative humidity in the cold-storage constant temperature room；Effectively drop
Temperature fluctuation in low cold-storage constant temperature room, reduces the loss of food nourishment composition, keeps the mouthfeel and freshness of food.
Description of the drawings
Fig. 1 is the structural representation of this utility model cold-storage thermostatic chamber；
Fig. 2 is the structural representation of the wind cooling refrigerator that this utility model has cold-storage thermostatic chamber；
Fig. 3 is temperature comparisons' schematic diagram of this utility model cold-storage thermostatic chamber and freezing compartment.
Specific embodiment
Describe the present invention below with reference to embodiment shown in the drawings.But the embodiment is not intended to limit
The present invention, structure, method or the conversion functionally that one of ordinary skill in the art is made according to the embodiment is wrapped
Containing within the scope of the present invention.
Fig. 1 to Fig. 3 is referred to for the better embodiment of this utility model one.This utility model provides a kind of cold-storage constant temperature
Room 10, including form the inner bag 11 of a storage chamber, the shell 12 located at the outside of the inner bag 11 and be arranged at inner bag 11 with it is outer
Between shell 12 and the cool storage material 13 that is attached on the inner bag 11.Between the inner bag 11 and shell 12 and cool storage material 13
Cooling air duct is formed between shell 12, the air inlet 14 that connects with the cooling air duct is offered on the shell 12 and is gone out
Air port 15.Wherein, the air inlet 14 is opened in the rear side of shell 12, and the air inlet 14 is in diagonally to set with air outlet 15
Put.
The inner bag 11 is obtained by aluminium alloy or rustless steel, and the cold of cooling air duct and cool storage material 13 is smoothly passed
Lead, reduce and maintain the temperature of the storing intracavity.The shell is obtained by polystyrene or ABS resin, its heat conductivility compared with
Difference, effectively slows down the impact that the cold in the cold-storage thermostatic chamber 10 is passed and reduces temperature in outer bound pair cold-storage thermostatic chamber 10.
After cold air enters cooling air duct from the air inlet 14, cold air directly connects with inner bag 11 and cool storage material 13
Touch, while refrigeration inside the storage chamber, the accumulation cold of the cool storage material 13.In the present embodiment, the inner bag
11 and shell 12 be in rectangular structure, the rear side of the inner bag 11, bottom, top and both sides are sticked and have the coolness storing material
Material 13, enables cool storage material 13 to accumulate sufficient cold, and all directions of the cool storage material 13 to storage chamber then
Can simultaneously freeze, improve uniformity, eliminate the local temperature difference of storing intracavity.
This utility model also provides a kind of wind cooling refrigerator for being equipped with above-mentioned cold-storage thermostatic chamber 10, and the wind cooling refrigerator has
Refrigeration compartment and the cooling air channel on rear side of the refrigeration compartment 23 are formed with casing 20, the casing 20.It is described air-cooled
Refrigerator also has the vaporizer 21 and blower fan 22 being arranged in the cooling air channel and to provide cold for the refrigeration compartment.
In the present embodiment, the refrigeration compartment includes refrigerator room and freezing compartment, and the cold-storage thermostatic chamber 10 is located in freezing compartment,
The cooling air channel 23 is formed with the air outlet 24 for connecing relative with the air inlet 14.The freezing compartment is additionally provided with positioned at described
The return air inlet 25 of the lower section of cold-storage thermostatic chamber 10.
When the vaporizer 21 freezes, blower fan 22 opens that cold air is sent into the system of freezing compartment and cold-storage thermostatic chamber 10
Cold air duct, temperature is reduced, while air-flow takes away the heat of cool storage material 13, the calorific potential of cool storage material 13 is reduced；When described
When vaporizer 21 stops refrigeration or carries out defrost, blower fan 22 is closed, and the temperature in freezing compartment is raised, and now cold-storage thermostatic chamber
10 maintain relatively stable state by the released cold quantity of cool storage material 13 with the temperature for keeping storing intracavity, reduce temperature wave
It is dynamic.
Temperature comparisons' schematic diagram of cold-storage thermostatic chamber 10 and freezing compartment is illustrated in figure 3, wherein, A is the freezer
The temperature fluctuation curve of room；B is the temperature fluctuation curve of the cold-storage thermostatic chamber.As can be seen that general freezer compartment such as curve A
Shown, the temperature fluctuation of stable operation stage is about ± 1K, and the defrost stage, and its temperature can rise 5K；And this utility model
Cold-storage thermostatic chamber 10 is about ± 0.2K in the temperature fluctuation of stable operation stage, and the temperature in defrost stage rises and be also less than 1K.
In sum, this utility model cold-storage thermostatic chamber 10 is made indirectly by the air-flow in cool storage material 13 and cooling air duct
It is cold, it is to avoid flow perturbation and local overcooling, can also keep the relative humidity of the storing intracavity；Effectively reduce cold-storage thermostatic chamber 10
Interior temperature fluctuation, reduces the loss of food nourishment composition, keeps the mouthfeel and freshness of food.
It should be understood that, although this specification is been described by according to embodiment, but not each embodiment only includes one
Individual independent technical scheme, this narrating mode of description is only that for clarity those skilled in the art will should say
Bright book as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, forming those skilled in the art can
With the other embodiment for understanding.
The a series of detailed description of those listed above is only for the feasibility embodiment of the present invention specifically
Bright, they simultaneously are not used to limit the scope of the invention, all equivalent implementations made without departing from skill spirit of the present invention
Or change should be included within the scope of the present invention.
Claims (7)
1. a kind of cold-storage thermostatic chamber, including the inner bag for forming a storage chamber, it is characterised in that：The cold-storage thermostatic chamber also includes setting
Shell on the outside of the inner bag and the cool storage material for being arranged between inner bag and shell and being attached on the inner bag, institute
Cooling air duct is stated between inner bag and shell and be formed between cool storage material and shell, is offered on the shell and the system
The air inlet and air outlet of cold air duct connection.
2. cold-storage thermostatic chamber according to claim 1, it is characterised in that：The air inlet is opened in the rear side of shell, and
The air inlet is diagonally positioned with air outlet.
3. cold-storage thermostatic chamber according to claim 1, it is characterised in that：The rear side of the inner bag, bottom, top and two
Side is sticked the cool storage material.
4. cold-storage thermostatic chamber according to claim 1, it is characterised in that：The inner bag is obtained by aluminium alloy or rustless steel.
5. cold-storage thermostatic chamber according to claim 1, it is characterised in that：The shell is by polystyrene or ABS resin system
.
6. a kind of wind cooling refrigerator, with casing, is formed with refrigeration compartment and the cooling on rear side of refrigeration compartment in the casing
Air channel, it is characterised in that：The refrigeration chamber is provided with the cold-storage thermostatic chamber as described in any one of claim 1-5, described cold
But air channel is formed with the air outlet for connecing relative with the air inlet.
7. wind cooling refrigerator according to claim 6, it is characterised in that：The refrigeration compartment is additionally provided with permanent positioned at the cold-storage
Return air inlet below greenhouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621069122.7U CN206131602U (en) | 2016-09-21 | 2016-09-21 | Cold -storage thermostatic chamber and air -cooled refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621069122.7U CN206131602U (en) | 2016-09-21 | 2016-09-21 | Cold -storage thermostatic chamber and air -cooled refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206131602U true CN206131602U (en) | 2017-04-26 |
Family
ID=58569539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621069122.7U Active CN206131602U (en) | 2016-09-21 | 2016-09-21 | Cold -storage thermostatic chamber and air -cooled refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206131602U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110953804A (en) * | 2019-12-09 | 2020-04-03 | 海信（山东）冰箱有限公司 | A kind of refrigerator |
| CN111207553A (en) * | 2020-01-16 | 2020-05-29 | 海信（山东）冰箱有限公司 | Refrigerator with a door |
| CN111397277A (en) * | 2020-03-27 | 2020-07-10 | 海信（山东）冰箱有限公司 | Refrigerator with a door |
| CN111426116A (en) * | 2020-04-13 | 2020-07-17 | 珠海格力电器股份有限公司 | Fresh-keeping device with high fresh-keeping effect and control method thereof |
| CN111486629A (en) * | 2020-04-20 | 2020-08-04 | 中科美菱低温科技股份有限公司 | Low-temperature refrigerator based on cold storage material |
-
2016
- 2016-09-21 CN CN201621069122.7U patent/CN206131602U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110953804A (en) * | 2019-12-09 | 2020-04-03 | 海信（山东）冰箱有限公司 | A kind of refrigerator |
| CN111207553A (en) * | 2020-01-16 | 2020-05-29 | 海信（山东）冰箱有限公司 | Refrigerator with a door |
| CN111397277A (en) * | 2020-03-27 | 2020-07-10 | 海信（山东）冰箱有限公司 | Refrigerator with a door |
| CN111426116A (en) * | 2020-04-13 | 2020-07-17 | 珠海格力电器股份有限公司 | Fresh-keeping device with high fresh-keeping effect and control method thereof |
| CN111486629A (en) * | 2020-04-20 | 2020-08-04 | 中科美菱低温科技股份有限公司 | Low-temperature refrigerator based on cold storage material |
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