CN209208573U - A kind of vehicle-mounted semiconductor freezer - Google Patents
A kind of vehicle-mounted semiconductor freezer Download PDFInfo
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- CN209208573U CN209208573U CN201822158921.7U CN201822158921U CN209208573U CN 209208573 U CN209208573 U CN 209208573U CN 201822158921 U CN201822158921 U CN 201822158921U CN 209208573 U CN209208573 U CN 209208573U
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- heat exchange
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Abstract
The utility model discloses a kind of vehicle-mounted semiconductor freezers, cabinet and case lid are by being followed successively by bladder layer, functional layer and shell except interior, functional layer is made of vacuum heat-insulating plate and insulating layer, vacuum heat-insulating plate is made of core material and the aluminium foil being coated on outside core material, and core material is one of glass microfiber, the short fibre of glass, inorganic mineral cotton, inorganic mineral powder or aerosol；Insulating layer is one of PU, EPS or EPP；Hole and part of the interior heat exchange module across cabinet or on case lid in refrigeration system is trapped in inside, semiconductor chilling plate inlay card is in the insulating layer of functional layer, the outside that the outer heat exchange module being connected with semiconductor chilling plate is trapped in, outer heat exchange module and interior heat exchange module are aluminium, steel or copper.The refrigerator is selected by more conversion materials, is not only overcome the perforation processing difficulties of high-end insulation material, is also helped realization fast cooling, and structure is simple, and cheap, using effect is good, suitable for the improvement upgrading to existing car refrigerator.
Description
Technical field
The utility model belongs to car refrigerator field, and in particular to a kind of vehicle-mounted semiconductor freezer.
Background technique
Refrigerator is to maintain a kind of refrigeration equipment of constant low temperature, and due to the difference of refrigeration modes, refrigerator is divided into compression again
Formula refrigerator, absorption refrigerator, semiconductor freezer.Wherein semiconductor freezer uses semiconductor cooler, belongs to electronics physics refrigeration,
Without refrigeration working medium and mechanical moving element, the problems such as so as to thoroughly solve medium pollution and mechanical oscillation.It is low in low capacity
Warm refrigerating box field, semiconductor freezer have significant energy conservation characteristic, great popularization.
Existing semiconductor freezer is used as heat preservation as insulating layer, or using vacuum layer using polyurethane foam material
Layer, occupancy box volume is more, and practical application is small in size, and cooling rate is slow, and energy consumption is high.In car refrigerator field, semiconductor ice
Case constitutes P-N junction using extraordinary semiconductor material, forms thermocouple pair, generates peltier effect, can be freezed by direct current and be reached
To 5-65 degree.This refrigerator can freeze but also heat, environmentally friendly, pollution-free, small in size, at low cost, and when work is shockproof, makes an uproar
Sound, service life are long.But refrigerating efficiency is not high, and cryogenic temperature is influenced by ambient temperature big, and refrigeration is unable to reach 0 degree hereinafter, capacity
It is small.
Summary of the invention
In view of this, the purpose of this utility model is to provide one kind can fast cooling, high cooling efficiency and low energy consumption
Vehicle-mounted semiconductor freezer.
In order to achieve the above objectives, the utility model provides the following technical solutions:
A kind of vehicle-mounted semiconductor freezer, including cabinet, case lid and refrigeration system, case lid may be rotatably mounted at by shaft
On cabinet, refrigeration system is arranged on cabinet or case lid, and cabinet and case lid are three-decker, by being followed successively by liner except interior
Layer, functional layer and shell, wherein functional layer is made of vacuum heat-insulating plate and insulating layer, and vacuum heat-insulating plate is set side by side with insulating layer
Between bladder layer and shell；Vacuum heat-insulating plate with a thickness of 5mm~20mm, thermal coefficient is 1.0~3.5mW/ (m.k), by
Core material and the aluminium foil being coated on outside core material are constituted, and core material is glass microfiber, glass short fine, inorganic mineral cotton, inorganic mineral powder
Or one of aerosol；Insulating layer with a thickness of one of 15mm~35mm, material PU, EPS or EPP；Refrigeration system
Outer heat exchange module, semiconductor chilling plate and interior heat exchange mould including being sequentially connected and constituting I-shaped structure from outside to inside
Block, cabinet or case lid are equipped with hole, and interior heat exchange module passes through hole and part is trapped in the inside of cabinet or case lid, partly lead
For body cooling piece inlay card in the insulating layer of functional layer, the outer heat exchange module being connected with semiconductor chilling plate is trapped in cabinet or case
The end point of the outside of lid, outer heat exchange module and interior heat exchange module is correspondingly provided with blower and shield, and shield is corresponding
Blower and outer heat exchange module, interior heat exchange module cover are buckled in interior；Outer heat exchange module and interior heat exchange module are aluminium, steel
Or one of copper material.
Further, the position that case lid and cabinet are interlocked is equipped with sealing strip.
Further, vacuum heat-insulating plate one side is bonded bladder layer, and the one side of insulating layer is bonded shell, and vacuum heat-insulating plate is another
The one side of one side and insulating layer is bonded to each other.
Further, vacuum heat-insulating plate one side is bonded shell, and the one side of insulating layer is bonded bladder layer, and vacuum heat-insulating plate is another
The one side of one side and insulating layer is bonded to each other.
Further, one of shield ABS, PP, HIPS or GPPS is made.
Further, shell and bladder layer are made of plastics or metal.
Further, one of plastics ABS, ABS+GF, PP, HIPS or PE.
Further, metal is one of cold-reduced sheet, galvanized sheet or aluminium sheet.
Further, the semiconductor chilling plate in refrigeration system has multi-disc.
Further, the vacuum heat-insulating plate in cabinet and case lid has multi-disc.
The utility model has the beneficial effects that: the refrigerator is selected by more conversion materials, high-end insulation material is not only overcome
The perforation processing difficulties of material, also help realization fast cooling, and structure is simple, cheap, and using effect is good, are suitable for existing
There is the improvement of car refrigerator to upgrade.
Detailed description of the invention
In order to keep the purpose of this utility model, technical scheme and beneficial effects clearer, the utility model provides as follows
Attached drawing is illustrated:
Fig. 1 is that refrigeration system is mounted on the refrigerator sectional view on case lid；
Fig. 2 is that refrigeration system is mounted on the refrigerator sectional view on cabinet.
Specific embodiment
Below in conjunction with attached drawing, the preferred embodiment of the utility model is described in detail.
Vehicle-mounted semiconductor freezer in the present embodiment, including cabinet 1, case lid 2 and refrigeration system 3, case lid 2 pass through shaft
4 may be rotatably mounted on cabinet 1, and refrigeration system 3 is arranged on case lid 2, and cabinet 1 is three-decker, in being followed successively by except interior
Gallbladder layer 101, functional layer 102 and shell 103, case lid 2 are also three-decker, by being followed successively by bladder layer 201, functional layer except interior
202 with shell 203, wherein functional layer 102,202 is made of vacuum heat-insulating plate 1021 and insulating layer 1022, vacuum heat-insulating plate 1021
It is disposed in parallel between bladder layer and shell with insulating layer 1022；Vacuum heat-insulating plate 1021 with a thickness of 5mm~20mm, thermally conductive system
Number is 1.0~3.5mW/ (m.k), is made of core material and the aluminium foil being coated on outside core material, and core material is glass microfiber, glass is short
One of fibre, inorganic mineral cotton, inorganic mineral powder or aerosol；Insulating layer 1022 with a thickness of 15mm~35mm, material is
One of PU, EPS or EPP；Refrigeration system 3 includes the outer heat exchange mould for being sequentially connected and constituting I-shaped structure from outside to inside
Block 301, semiconductor chilling plate 302 and interior heat exchange module 303, case lid 2 are equipped with hole, and interior heat exchange module 303 passes through
Hole and part are trapped in the inside of case lid, and 302 inlay card of semiconductor chilling plate is in the insulating layer of case lid functional layer, with semiconductor
The connected outer heat exchange module 301 of cooling piece 302 is trapped in the outside of case lid, outer heat exchange module 301 and interior heat exchange module
303 end point is correspondingly provided with blower and shield 304, and shield 304 is corresponding to hand over blower and outer heat exchange module, interior heat
It changes in module cage is buckled in；Outer heat exchange module and interior heat exchange module are one of aluminium, steel or copper material.
The refrigeration system 3 of above-described embodiment is arranged on case lid 2, it is of course also possible to be arranged on cabinet 1, at this point, logical
It crosses and the installation that hole realizes refrigeration system 3 is set on a certain wall surface of cabinet 1, it, can also for refrigerator biggish for specification
Refrigeration system 3 is arranged simultaneously on cabinet 1 and case lid 2.When installing refrigeration system 3 on cabinet 1, installation method and case lid 2
It is identical.
The refrigerator has replaced the material of 3 China and foreign countries' heat exchange module 301 and interior heat exchange module 303 of refrigeration system, also replaces
The material of functional layer 202 in cabinet 1 and case lid 2, is selected by more conversion materials, is added to overcome high-end insulation perforating material
The problem of work difficulty, also helps realization fast cooling, and it is good to improve its using effect.
The position that case lid 2 and cabinet 1 in the present embodiment are interlocked is equipped with sealing strip 5.Sealing strip 5 specifically may be provided at case
It on lid 2, may also be arranged on cabinet 1, sealed for realizing the compression of opening, to guarantee the thermal insulation property of device entirety.
1021 one side of vacuum heat-insulating plate in the present embodiment is bonded bladder layer 101,201, the one side of insulating layer 1022
The one side of fitting shell 103,203,1021 another side of vacuum heat-insulating plate and insulating layer 1022 is bonded to each other.Certainly, may be used
1021 one side of vacuum heat-insulating plate is bonded shell 103,203, the one side of insulating layer 1022 is bonded bladder layer 101,201,
The one side of 1021 another side of vacuum heat-insulating plate and insulating layer 1022 is bonded to each other.
Vacuum heat-insulating plate in cabinet and case lid can have multi-disc, and when being multi-disc, several vacuum heat-insulating plates are bonded to each other one
It rises.
Above-mentioned shield 304 is that one of ABS, PP, HIPS or GPPS are made, and protects outer heat exchange module for corresponding
301 and blower thereon and interior heat exchange module 303 and blower thereon.
Shell and bladder layer in the present embodiment are made of plastics or metal.Plastics preferred ABS, ABS+GF, PP, HIPS or
One of PE.One of the preferred cold-reduced sheet of metal, galvanized sheet or aluminium sheet.
According to size of refrigerator and refrigeration needs, the semiconductor chilling plate 302 in refrigeration system 3 can be set to multi-disc.If case
When being equipped with refrigeration system 3 on body 1 and case lid 2, the semiconductor chilling plate 302 in cabinet 1 can be one or more pieces, in case lid 2
Semiconductor chilling plate 302 can be one or more pieces.
This product and common product on the market are compared so that volume is the refrigerator of 20L as an example.In identical environment, same test item
Under part, it is put into the water of identical weight in the case, when temperature is down to 10 DEG C, closes power supply, calculates heat preservation duration:
| Name of product | It keeps the temperature duration (h) |
| This product | 20~30 |
| Common product on the market | 2~6 |
This product and common product on the market are compared so that volume is the refrigerator of 20L as an example.In identical environment, same test item
Under part, it is put into the water of identical weight in the case, calculates the duration that water is down to 10 DEG C of costs from room temperature:
| Name of product | Temperature fall time (h) |
| This product | 6~9 |
| Common product on the market | 9~12 |
It can be seen that this product is advantageously implemented fast cooling, and heat insulation effect is preferable.
Finally, it is stated that preferred embodiment above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, to the greatest extent
Pipe has been described in detail the utility model by above preferred embodiment, but those skilled in the art should manage
Solution, can make various changes, without departing from the utility model claims book institute to it in the form and details
The range of restriction.
Claims (10)
1. a kind of vehicle-mounted semiconductor freezer, including cabinet, case lid and refrigeration system, case lid may be rotatably mounted at case by shaft
On body, refrigeration system is arranged on cabinet or case lid, it is characterised in that: cabinet and case lid are three-decker, by except interior according to
Secondary is bladder layer, functional layer and shell, and wherein functional layer is made of vacuum heat-insulating plate and insulating layer, vacuum heat-insulating plate and insulating layer
It is disposed in parallel between bladder layer and shell；Vacuum heat-insulating plate with a thickness of 5mm~20mm, thermal coefficient is 1.0~3.5mW/
(m.k), it is made of core material and the aluminium foil being coated on outside core material, core material is glass microfiber, glass short fine, inorganic mineral cotton, nothing
One of machine mineral powder or aerosol；Insulating layer with a thickness of one of 15mm~35mm, material PU, EPS or EPP；
Refrigeration system includes the outer heat exchange module for being sequentially connected and constituting from outside to inside I-shaped structure, semiconductor chilling plate and interior
Heat exchange module, cabinet or case lid are equipped with hole, and interior heat exchange module passes through hole and part is trapped in cabinet or case lid
Inside, in the insulating layer of functional layer, the outer heat exchange module being connected with semiconductor chilling plate is detained semiconductor chilling plate inlay card
In the outside of cabinet or case lid, the end point of outer heat exchange module and interior heat exchange module is correspondingly provided with blower and shield,
Blower and outer heat exchange module, interior heat exchange module cover are buckled in interior by shield correspondence；Outer heat exchange module and interior heat exchange mould
Block is one of aluminium, steel or copper material.
2. vehicle-mounted semiconductor freezer according to claim 1, it is characterised in that: case lid is equipped with the position that cabinet is interlocked
Sealing strip.
3. vehicle-mounted semiconductor freezer according to claim 1, it is characterised in that: vacuum heat-insulating plate one side is bonded liner
The one side of layer, the one side fitting shell of insulating layer, vacuum heat-insulating plate another side and insulating layer is bonded to each other.
4. vehicle-mounted semiconductor freezer according to claim 1, it is characterised in that: vacuum heat-insulating plate one side is bonded shell,
The one side of the one side fitting bladder layer of insulating layer, vacuum heat-insulating plate another side and insulating layer is bonded to each other.
5. vehicle-mounted semiconductor freezer according to claim 1, it is characterised in that: shield ABS, PP, HIPS or GPPS
One of be made.
6. any vehicle-mounted semiconductor freezer according to claim 1~5, it is characterised in that: shell and bladder layer are by plastics
Or metal is made.
7. vehicle-mounted semiconductor freezer according to claim 6, it is characterised in that: plastics ABS, ABS+GF, PP, HIPS or
One of PE.
8. vehicle-mounted semiconductor freezer according to claim 6, it is characterised in that: metal is cold-reduced sheet, galvanized sheet or aluminium sheet
One of.
9. vehicle-mounted semiconductor freezer according to claim 1, it is characterised in that: the semiconductor chilling plate in refrigeration system has
Multi-disc.
10. vehicle-mounted semiconductor freezer according to claim 1, it is characterised in that: the vacuum heat-insulating plate in cabinet and case lid
There is multi-disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822158921.7U CN209208573U (en) | 2018-12-21 | 2018-12-21 | A kind of vehicle-mounted semiconductor freezer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822158921.7U CN209208573U (en) | 2018-12-21 | 2018-12-21 | A kind of vehicle-mounted semiconductor freezer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209208573U true CN209208573U (en) | 2019-08-06 |
Family
ID=67465672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822158921.7U Active CN209208573U (en) | 2018-12-21 | 2018-12-21 | A kind of vehicle-mounted semiconductor freezer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209208573U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110822782A (en) * | 2019-11-28 | 2020-02-21 | 严威 | High-performance vehicle-mounted refrigerator of new energy automobile |
| CZ309029B6 (en) * | 2019-09-19 | 2021-12-08 | ŠKODA AUTO a.s. | Car luggage compartment |
| WO2022032796A1 (en) * | 2020-08-10 | 2022-02-17 | 深圳市恩科电子有限公司 | Thermal insulation device for refrigeration |
-
2018
- 2018-12-21 CN CN201822158921.7U patent/CN209208573U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ309029B6 (en) * | 2019-09-19 | 2021-12-08 | ŠKODA AUTO a.s. | Car luggage compartment |
| CN110822782A (en) * | 2019-11-28 | 2020-02-21 | 严威 | High-performance vehicle-mounted refrigerator of new energy automobile |
| CN110822782B (en) * | 2019-11-28 | 2021-07-16 | 北京布睿斯科技有限公司 | High-performance vehicle-mounted refrigerator of new energy automobile |
| WO2022032796A1 (en) * | 2020-08-10 | 2022-02-17 | 深圳市恩科电子有限公司 | Thermal insulation device for refrigeration |
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