CN202915625U - Semiconductor electronic refrigerator - Google Patents
Semiconductor electronic refrigerator Download PDFInfo
- Publication number
- CN202915625U CN202915625U CN 201220561353 CN201220561353U CN202915625U CN 202915625 U CN202915625 U CN 202915625U CN 201220561353 CN201220561353 CN 201220561353 CN 201220561353 U CN201220561353 U CN 201220561353U CN 202915625 U CN202915625 U CN 202915625U
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- CN
- China
- Prior art keywords
- heat exchanger
- heap
- radiator
- semiconductor refrigeration
- heat
- 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.)
- Expired - Fee Related
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model provides a semiconductor electronic refrigerator. A freezing chamber is arranged inside a box, and one side wall or the top wall of the box is provided with a split type liquid circulation heat dissipation device. The split type liquid circulation heat dissipation device is composed of a heat dissipation block, a heat dissipation fan, a liquid conveying pump, three heat exchangers, a liquid storage box, a main semiconductor refrigeration heap, a secondary semiconductor refrigeration heap and a radiator, wherein the one surface of the heat dissipation block is stretched to form the inner wall of the freezing chamber, and the other surface of the heat dissipation block tightly contacts the cold surface of the main semiconductor refrigeration heap. The first heat exchanger tightly contacts the hot surface of the main semiconductor refrigeration heap, the second heat exchanger tightly contacts the cold surface of the secondary semiconductor refrigeration heap, the third heat exchanger tightly contacts the radiator, and the first heat exchanger, the liquid conveying pump, a liquid storage pump, the second heat exchanger and the third heat exchanger are connected into a heat transferring channel of liquid circulation through pipelines. The semiconductor electronic refrigerator is strong in refrigeration capability, rapid in speed, low in energy consumption, long in service life, and good in heat dissipation effect.
Description
Technical field
The utility model relates to a kind of refrigerating machine, device and system that uses the Peltier electrical effect, especially relates to a kind of semiconductor freezer.
Background technology
Refrigerator is to utilize electric energy can make the electric equipment of low temperature environment at casing.It is widely used in chilled food, beverage, pharmaceutical products, also can be used for making cold drink.Refrigerator of a great variety divided by refrigeration system, and compression, absorption and semiconductor-type are arranged.Divide by size, have large-scale, medium-sized, small-sized.
And the small-sized refrigerating refrigerator is semiconductor-type mostly, and non-compressor cooling, employing thermoelectric refrigerating effect are that the semiconductor temperature difference electric refrigerator of Peltier J.C.A.Peltier effect reaches the refrigeration purpose.Its advantage is that volume is little, lightweight, simple in structure, noiselessness, pollution-free, have an environment-friendly advantage.But also have more shortcoming to exist, scope is little, radiating effect is poor, the external fan noise is large etc. as refrigerating capacity is strong, refrigerating speed is unhappy, power consumption greatly, is effectively freezed, and has restricted to a certain extent applying of its.
The utility model content
The defective that exists for overcoming prior art, the purpose of this utility model provides a kind of semi-conductor electronic refrigerator, its refrigerating capacity is strong, refrigerating speed fast, power consumption less, long service life, external heat radiation fan noise be little, the scope of effectively freezing is large, good heat dissipation effect.
The technical solution of the utility model is:
A kind of semi-conductor electronic refrigerator, comprise casing, it is characterized in that: be provided with refrigerating chamber in the described casing, be provided with heat exchanger component on one sidewall of described casing or the roof, described heat exchanger component is split type liquid circulating radiating device, described split type liquid circulating radiating device is by the cold scattering piece, radiator fan, the liquid transfer pump, the first heat exchanger, the second heat exchanger, the 3rd heat exchanger, the liquid storage case, main semiconductor refrigeration heap, secondary semiconductor refrigerating heap radiator forms, the one side of described cold scattering piece extends and forms the inwall of refrigerating chamber, the huyashi-chuuka (cold chinese-style noodles) close contact of the another side of described cold scattering piece and main semiconductor refrigeration heap, the hot side close contact of the first heat exchanger and main semiconductor refrigeration heap, the huyashi-chuuka (cold chinese-style noodles) close contact of the second heat exchanger and secondary semiconductor refrigerating heap, the 3rd heat exchanger and radiator close contact, the first heat exchanger, the liquid transfer pump, the liquid storage pump, the second heat exchanger and the 3rd heat exchanger are connected to form the heat transfer pathway of a liquid-circulating by pipeline.
Preferably, described radiator fan and radiator hold together by connector and are fixed on the casing.
Preferably, described the first heat exchanger, the second heat exchanger and the 3rd heat exchanger are tetragonal body aluminium block or the copper billet that there is crooked pipeline inside and two outlets is arranged.
Preferably, described refrigerating chamber is horizontal or vertical cubic shape refrigerating chamber.
The beneficial effects of the utility model are:
Compact conformation of the present utility model, rationally, the heat that the work of major-minor semiconductor refrigerating heap is produced scatters and disappears fast, thus the refrigerating efficiency, the refrigerating capacity that increase substantially main semiconductor refrigeration heap are large, cryogenic temperature is lower.
The utility model has changed the shortcomings such as original semi-conductor electronic refrigerator refrigerating speed is slow, refrigerating capacity is little, cryogenic temperature is low, have that refrigerating capacity is strong, refrigerating speed is fast, cryogenic temperature is low, the characteristics of long service life, little power consumption, and service life can make a call to 20 years, aspect cryogenic temperature, can compare with Normal squeezing formula refrigerator to a certain extent, than Normal squeezing formula refrigerator economize on electricity 10～20%, electromagnetic radiation is minimum at like product.In addition, the refrigerator compressor-free of this employing semiconductor refrigerating technology, simple in structure, noise is low, it is real freon-free refrigerator, be widely used in office, household bedroom, hotel guest-room, honored guest room, restaurant, playroom, bachelor apartment, automobile, hospital ward and other places that need to be incubated, namely can chilled food, beverage, fruit, vegetables, drinks, medicine etc.
Description of drawings
Fig. 1 is the structural representation of utility model
Among the figure: 1, cold scattering piece; 2, refrigerating chamber; 3, main semiconductor refrigeration heap; 4, the first heat exchanger; 5, liquid transfer pump; 6, liquid storage case; 7, the second heat exchanger; 8, secondary semiconductor refrigerating heap; 9, radiator fan; 10, radiator; 11, the 3rd heat exchanger; 12, electrical equipment control device; 13, appliance plug; 14, casing.
The specific embodiment
Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
With reference to accompanying drawing 1, specific embodiment of the utility model is proposed, as shown in the figure, a kind of semi-conductor electronic refrigerator comprises casing 14, is provided with refrigerating chamber 2 in the described casing 14, the described refrigerating chamber 2 in the present embodiment is horizontal or vertical cubic shape refrigerating chambers.
Be provided with heat exchanger component on one sidewall of described casing 14 or the roof, described heat exchanger component is split type liquid circulating radiating device, described split type liquid circulating radiating device is by cold scattering piece 1, radiator fan 9, liquid transfer pump 5, the first heat exchanger 4, the second heat exchanger 7, the 3rd heat exchanger 11, liquid storage case 6, main semiconductor refrigeration heap 3, secondary semiconductor refrigerating heap 8 and radiator 10 form, the one side of described cold scattering piece 1 extends and forms the inwall of refrigerating chamber 2, the huyashi-chuuka (cold chinese-style noodles) close contact of the another side of described cold scattering piece 1 and main semiconductor refrigeration heap 3.Adopt the cold scattering piece of said structure novelty can make cold scattering more abundant, can be used for chilling and ice making.
The first heat exchanger 4 is piled 3 hot side close contact with the main semiconductor refrigeration, the second heat exchanger 7 is piled 8 huyashi-chuuka (cold chinese-style noodles) close contact with secondary semiconductor refrigerating, the 3rd heat exchanger 11 and radiator 10 close contacts, the first heat exchanger 4, liquid transfer pump 5, liquid storage pump 6, the second heat exchanger 7 and the 3rd heat exchanger 11 are connected to form the heat transfer pathway of a liquid-circulating by pipeline.
Described radiator fan 9 in the present embodiment and radiator 10 hold together by connector and are fixed on the casing 14.
Described the first heat exchanger 4, the second heat exchanger 7 and the 3rd heat exchanger 11 are tetragonal body aluminium block or the copper billet that there is crooked pipeline inside and two outlets is arranged.
The course of work of this refrigerator is: when main semiconductor refrigeration heap 3 passes through DC current, its huyashi-chuuka (cold chinese-style noodles) is from the heat of cold scattering piece absorption refrigerating chamber 21, the temperature of refrigerating chamber 2 is reduced, the heat of its hot side is passed to its inner liquid by the first heat exchanger 4, by liquid transfer pump 5 liquid is sent to the huyashi-chuuka (cold chinese-style noodles) that is sent to again secondary semiconductor refrigerating heap 8 after radiator 10 significantly dispels the heat and advances a cooling that does not go on foot, be sent to liquid storage case 6, then the effect by liquid transfer pump 5 enters again a new circulation again.
The refrigerating capacity that actual test shows this refrigerator is strong, refrigerating efficiency is high, but quick Fabrication ice pellets and refrigeration object.
The above only is preferred embodiment of the present utility model; be not therefore to limit claim of the present utility model; every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (4)
1. semi-conductor electronic refrigerator, comprise casing, it is characterized in that: be provided with refrigerating chamber in the described casing, be provided with heat exchanger component on one sidewall of described casing or the roof, described heat exchanger component is split type liquid circulating radiating device, described split type liquid circulating radiating device is by the cold scattering piece, radiator fan, the liquid transfer pump, the first heat exchanger, the second heat exchanger, the 3rd heat exchanger, the liquid storage case, main semiconductor refrigeration heap, secondary semiconductor refrigerating heap, radiator forms, the one side of described cold scattering piece extends and forms the inwall of refrigerating chamber, the huyashi-chuuka (cold chinese-style noodles) close contact of the another side of described cold scattering piece and main semiconductor refrigeration heap, the hot side close contact of the first heat exchanger and main semiconductor refrigeration heap, the huyashi-chuuka (cold chinese-style noodles) close contact of the second heat exchanger and secondary semiconductor refrigerating heap, the 3rd heat exchanger and radiator close contact, the first heat exchanger, the liquid transfer pump, the liquid storage pump, the second heat exchanger and the 3rd heat exchanger are connected to form the heat transfer pathway of a liquid-circulating by pipeline.
2. semi-conductor electronic refrigerator according to claim 1, it is characterized in that: described radiator fan and radiator hold together by connector and are fixed on the casing.
3. semi-conductor electronic refrigerator according to claim 2, it is characterized in that: described the first heat exchanger, the second heat exchanger and the 3rd heat exchanger are tetragonal body aluminium block or the copper billet that there is crooked pipeline inside and two outlets is arranged.
4. semi-conductor electronic refrigerator according to claim 3, it is characterized in that: described refrigerating chamber is horizontal or vertical cubic shape refrigerating chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220561353 CN202915625U (en) | 2012-10-21 | 2012-10-21 | Semiconductor electronic refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220561353 CN202915625U (en) | 2012-10-21 | 2012-10-21 | Semiconductor electronic refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202915625U true CN202915625U (en) | 2013-05-01 |
Family
ID=48163934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220561353 Expired - Fee Related CN202915625U (en) | 2012-10-21 | 2012-10-21 | Semiconductor electronic refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202915625U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329857A (en) * | 2014-03-28 | 2015-02-04 | 海尔集团公司 | Refrigerator |
| CN104329899A (en) * | 2014-03-28 | 2015-02-04 | 海尔集团公司 | Control method of semiconductor refrigerator |
-
2012
- 2012-10-21 CN CN 201220561353 patent/CN202915625U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329857A (en) * | 2014-03-28 | 2015-02-04 | 海尔集团公司 | Refrigerator |
| CN104329899A (en) * | 2014-03-28 | 2015-02-04 | 海尔集团公司 | Control method of semiconductor refrigerator |
| WO2015144080A1 (en) * | 2014-03-28 | 2015-10-01 | 海尔集团公司 | Refrigerator |
| CN104329857B (en) * | 2014-03-28 | 2016-04-27 | 海尔集团公司 | Refrigerator |
| CN104329899B (en) * | 2014-03-28 | 2017-03-29 | 海尔集团公司 | The control method of semiconductor freezer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20131021 |