CN2064485U - Semiconductor cold storage type deep cooling refrigerator - Google Patents
Semiconductor cold storage type deep cooling refrigerator Download PDFInfo
- Publication number
- CN2064485U CN2064485U CN 89216190 CN89216190U CN2064485U CN 2064485 U CN2064485 U CN 2064485U CN 89216190 CN89216190 CN 89216190 CN 89216190 U CN89216190 U CN 89216190U CN 2064485 U CN2064485 U CN 2064485U
- Authority
- CN
- China
- Prior art keywords
- cold
- storage
- cabinet
- deep cooling
- cooling 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.)
- Withdrawn
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 9
- 238000001816 cooling Methods 0.000 title claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000004888 barrier function Effects 0.000 claims description 4
- 239000000498 cooling water Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 238000007710 freezing Methods 0.000 abstract description 6
- 230000008014 freezing Effects 0.000 abstract description 6
- 235000015097 nutrients Nutrition 0.000 abstract 1
- 239000000463 material Substances 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model provides a semiconductor cold-storage type cryrogenic refrigerator-freezer mainly comprises the cabinet body, second grade thermopile, regenerator and heat abstractor, and its freezing temperature can keep below-30 ℃, and freezing speed is fast, can not destroy its nutrient composition to freezing and cold-stored food, and simple structure is small, not only is adapted to the family, can use on vehicles such as car in addition.
Description
The utility model belongs to the freezing equipment technical field that can independently move.
The present WCA type semiconductor refrigerator that generally uses, no deep cooling regenerator has a narrow range of temperature, and power consumption is many, can not carry out quick-frozen.Number of patent application is 85108305 " Nonelectric freezing equipments ", and the mixed material that adopts ice, salt and calcium chloride is as cold-producing medium, and cold-producing medium needs often to change, and poor refrigerating efficiency uses inconvenience.
The novel semi-conductor deep cooling refrigerator-freezer that the purpose of this utility model provides that a kind of refrigerating speed is fast, the refrigeration temperature difference is big, can cold-storage.
The utlity model has the cabinet and the cabinet door that constitute by shell, insulating barrier and inner bag, the secondary thermoelectric pile is housed in the heat insulation layer of bottom of cabinet bulk, cold transmission plate is housed on the secondary thermoelectric pile, regenerator is housed above the cold transmission plate, the frozen goods bracing frame is housed above the regenerator, heat abstractor is housed below the cabinet.Cold-storage water tank in the middle of regenerator comprises and the agent for storage of coldness groove around it are equipped with cold-storage water in cold-storage water tank, in the agent for storage of coldness groove agent for storage of coldness is housed.Heat abstractor comprises the bosh that is fixed on below the cabinet, is contained in the radiator that the bosh internal upper part contacts with the secondary thermoelectric pile, and is contained in the cooling water in the bosh.
Cryogenic temperature of the present utility model can remain on below-30 ℃, and chilling rate is fast, can not destroy its nutritional labeling to the freezing of food and refrigeration, good refreshing effect, simple in structure, volume is little, cost is low, can use on the vehicles such as automobile, and have the characteristics of power consumptive province.
Accompanying drawing has provided embodiment of the present utility model, and wherein Fig. 1 is a structural representation of the present utility model, and Fig. 2 is a side diagrammatic sketch of the present utility model, and Fig. 3 is the structural representation of regenerator, and Fig. 4 is the structural representation of radiator.
Among the figure, (1) is cabinet, comprises shell (2), insulating barrier (3) and inner bag (4), (5) be the quick-frozen chamber, (6) are the frozen goods bracing frame, and (7) are regenerator, comprise cold-storage water tank (14) and agent for storage of coldness groove (8), (9) be cold transmission plate, (10) are the secondary thermoelectric pile, and (11) are radiator, (12) be bosh, (13) be cooling water, (15) are water inlet, and (16) are door handle, (17) be the cabinet door, (18) be the door envelope, (19) are temperature controller, and (20) are AC/DC convertor, (21) be baffle plate, (22) be cold storage chamber, (23) are the heat radiation wing, and (24) are the radiator leg.
Embodiment: shell (2) is manufactured by the thick steel plate of 0.5mm, the appearance baking vanish, insulating barrier (3) is selected polyurethane foam material for use, inner bag (4) is made by the high-density polystyrene material, frozen goods bracing frame (6) is by the reinforcing bar seam, the cabinet inner chamber is divided into the cold storage chamber (22) of the quick-frozen chamber (5) and the bottom on top, secondary thermoelectric pile (10) is two of same specification, every power is 48W, cold transmission plate (9) is made by aluminum alloy materials, regenerator (7) is welded into by steel plate, the top of cold-storage water tank (14) has water inlet (15), it is 29.9% calcium chloride solution that agent for storage of coldness in the agent for storage of coldness groove (8) is selected concentration for use, bosh (12) is by plastic production, radiator (11) is an ironcasting, heat radiation wing (23) and radiator leg (24) are arranged on it, the contact position of cabinet door (17) and cabinet has plastic door envelope (18), cold storage chamber (22) is being provided with baffle plate (21) near cabinet door place, energy loss when preventing out the cabinet door, the temperature controller (19) that is made of negative tempperature coefficient thermistor is housed in cold storage chamber (22), be equipped with at the back side of cabinet (1) the 220V alternating current is become the galvanic friendship constant current of 12V converter (20), power supply as the secondary thermoelectric pile, when cold storage chamber (22) temperature drops to assigned temperature when following, temperature controller (19) is cut off the electricity supply by AC/DC convertor (20), temperature is higher than assigned temperature when cold storage chamber, and power supply recloses.
Claims (4)
1, the cold storage deep cooling refrigerator-freezer of a kind of semiconductor, has the cabinet (1) that constitutes by shell (2), heat insulation layer (3) and inner bag (4), frozen goods bracing frame (6) is housed in cabinet, it is characterized in that: in the insulating barrier (3) of cabinet (1) bottom, secondary thermoelectric pile (10) is housed, cold transmission plate (9) is housed above the secondary thermoelectric pile (10), regenerator (7) is housed above the cold transmission plate (9), and cabinet is equipped with heat abstractor below (1).
2, according to the cold storage deep cooling refrigerator-freezer of the described semiconductor of claim 1, it is characterized in that regenerator (7) comprises middle cold-storage water tank (14) and the agent for storage of coldness groove (8) around it, in cold-storage water tank (14), cold-storage water is housed, in agent for storage of coldness groove (8), fills agent for storage of coldness.
3, according to the cold storage deep cooling refrigerator-freezer of the described semiconductor of claim 1, it is characterized in that heat abstractor comprises the bosh (12) that is contained in below the casing (1), be contained in the radiator (11) that bosh (12) is interior and top contacts with secondary thermoelectric pile (10), and be contained in the cooling water (13) in the bosh (12).
4, according to the cold storage deep cooling refrigerator-freezer of the described semiconductor of claim 1, it is characterized in that being equipped with in the cabinet temperature controller (19).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 89216190 CN2064485U (en) | 1989-11-07 | 1989-11-07 | Semiconductor cold storage type deep cooling refrigerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 89216190 CN2064485U (en) | 1989-11-07 | 1989-11-07 | Semiconductor cold storage type deep cooling refrigerator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2064485U true CN2064485U (en) | 1990-10-24 |
Family
ID=4871660
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 89216190 Withdrawn CN2064485U (en) | 1989-11-07 | 1989-11-07 | Semiconductor cold storage type deep cooling refrigerator |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2064485U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106742750A (en) * | 2017-03-03 | 2017-05-31 | 云南坤发环境科技有限公司 | Portable refrigeration storage and conveying box |
CN110686437A (en) * | 2018-07-05 | 2020-01-14 | Lg电子株式会社 | Refrigerator with a door |
-
1989
- 1989-11-07 CN CN 89216190 patent/CN2064485U/en not_active Withdrawn
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106742750A (en) * | 2017-03-03 | 2017-05-31 | 云南坤发环境科技有限公司 | Portable refrigeration storage and conveying box |
CN110686437A (en) * | 2018-07-05 | 2020-01-14 | Lg电子株式会社 | Refrigerator with a door |
CN110686437B (en) * | 2018-07-05 | 2021-10-15 | Lg电子株式会社 | Refrigerator with a door |
US11156395B2 (en) | 2018-07-05 | 2021-10-26 | Lg Electronics Inc. | Refrigerator |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
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 |