CN203258921U - Novel air conditioning refrigerator - Google Patents
Novel air conditioning refrigerator Download PDFInfo
- Publication number
- CN203258921U CN203258921U CN 201320178058 CN201320178058U CN203258921U CN 203258921 U CN203258921 U CN 203258921U CN 201320178058 CN201320178058 CN 201320178058 CN 201320178058 U CN201320178058 U CN 201320178058U CN 203258921 U CN203258921 U CN 203258921U
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- semiconductor
- control circuit
- air
- refrigerator
- casing
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Abstract
The utility model discloses a novel air conditioning refrigerator which comprises a refrigerator body, a refrigerating system, a heating system, a control circuit and a power source. The control circuit is supplied with power through the power source. The refrigerating system is formed by connecting semiconductor galvanic piles in series/parallel, the semiconductor galvanic piles are composed of semiconductor refrigerating sheets, and the refrigerating system is arranged on the back of the refrigerator body. The heating system comprises cooling fins and a fan, wherein one side of each cooling fin is tightly attached to a semiconductor refrigerator, and the other side of each cooling fin is connected with the fan. The refrigerating system and the heating system are controlled through the control circuit. The semiconductor refrigeration technology is adopted for replacing the traditional refrigerator compressor refrigeration technology, and the refrigeration effect of the refrigerator can be achieved without using refrigerating fluid or refrigerating media.
Description
Technical field
The utility model belongs to the domestic electric appliance technical field, is specifically related to a kind ofly have simultaneously air and heat air-conditioning refrigerator with refrigerating function.
Background technology
Along with the development of China's household electric appliances, refrigerator has become one of the most frequently used household appliances.The driving of refrigerator by compressor in the prior art, utilize cold-producing medium and refrigerating medium low boiling characteristic, through continuous physical recycling, thereby the heat absorption of each chamber of refrigerator inside is discharged to the effect that reaches refrigeration for refrigerator in the surrounding air, also there are the shortcomings such as volume is large, power consumption is higher in this compressor-type refrigerator, should not carry when people go on a journey.Simultaneously, refrigerator only possesses single refrigerating function at present, and a lot of aspects can not satisfy the living needs in the little space of modern fast pace.
The utility model content
The purpose of this utility model is for deficiency of the prior art, and a kind of air-conditioning refrigerator that utilizes semiconductor refrigerating technology to make, have simultaneously refrigeration and heat-production functions is provided, its by DC power supply, volume is little and be easy to carry.
The purpose of this utility model is achieved in that
A kind of air-conditioning refrigerator, comprise casing, refrigeration system, heating, control circuit and power supply, described control circuit is by Power supply, it is characterized in that: described refrigeration system is formed the semiconductor refrigerating pile and with consisting of behind the described semiconductor pile series/parallel, is arranged at described casing back by semiconductor chilling plate; Described heating comprises fin and fan, and a side of described fin is close to the semiconductor cooler installation, and opposite side links to each other with described fan; Described refrigeration system and heating are controlled by described control circuit.
Wherein, a liquid crystal display is installed on the described casing, is electrically connected with described control circuit, be used for showing the temperature in the casing.
Wherein, be provided with temperature regulation switch on the described liquid crystal display, the temperature of casing is set with adjusting.
Wherein, described semiconductor chilling plate is comprised of P-type semiconductor, N-type semiconductor, metallic conductor and insulating ceramics, described P-type semiconductor and described N-type semiconductor are arranged the complete circuit that joins, and are coated by described metallic conductor up and down, and described insulating ceramics is attached on the described metallic conductor.
Wherein, described control circuit comprises single chip computer AT 89C52 and temperature sensor DS18B20 and relay, described single chip computer AT 89C52 links to each other by the monobus mode with described temperature sensor DS18B20, and described single chip computer AT 89C52 is by the described refrigeration system of described Control.
Compared with prior art, the utlity model has following beneficial effect:
1, the utility model adopts semiconductor refrigerating technology to replace the conventional refrigerator Technology of Compressor Refrigeration, need not to use cold-producing medium and refrigerating medium just can reach the refrigeration for refrigerator effect.
2, the semiconductor chilling plate of the utility model employing belongs to electric current transducing type device, have accurate temperature controlling, the fireballing characteristics of cooling and warming, monolithic semiconductor cooling piece power is less simultaneously, but is combined into pile, the pile series/parallel forms refrigeration system can reach relatively high power, realizes fast-refrigerating.
3, the utility model volume little, be easy to carry, but household is vehicle-mounted dual-purpose.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the utility model air-conditioning refrigerator;
Fig. 2 is the semiconductor chilling plate structural representation of the utility model air-conditioning refrigerator;
Fig. 3 is the control circuit schematic diagram of the utility model air-conditioning refrigerator.
Among the figure: 1-casing, 2-semiconductor chilling plate, 3-fin, 4-fan, 5-control circuit, 6-power supply, 7-liquid crystal display, 8-switch, 21-P type semiconductor, 22-N type semiconductor, 23-metallic conductor, 24-insulating ceramics.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail, but never in any form the utility model is limited, do to get any change or replacement according to training centre of the present utility model, all belong to protection domain of the present utility model.
As shown in Figure 1, the air-conditioning refrigerator of present embodiment, comprise casing 1, refrigeration system, heating, control circuit 5 and power supply 6, described control circuit is by Power supply, described refrigeration system is formed the semiconductor refrigerating pile and with consisting of behind the described semiconductor pile pile series/parallel, is arranged at described casing 1 back by semiconductor chilling plate 2; Described heating comprises fin 3 and fan 4, and a side of described fin 3 is close to the refrigeration system installation, and opposite side links to each other with described fan 4, and described fin 3 and fan 4 are used for air-conditioning heating; Described refrigeration system and heating are by described control circuit 5 controls.At described casing 1 liquid crystal display 7 is installed, is electrically connected with described control circuit 5, be used for showing the temperature in the casing; Be provided with temperature regulation switch 8 on the described liquid crystal display 7, the temperature of casing 1 inside is set with adjusting.
As shown in Figure 2, described semiconductor chilling plate 2 is comprised of P-type semiconductor 21, N-type semiconductor 22, metallic conductor 23 and insulating ceramics 24, described P-type semiconductor 21 is arranged the complete circuit that joins with described N-type semiconductor 22, coated by described metallic conductor 23 up and down, described insulating ceramics 24 is attached on the described metallic conductor 23.When the thermocouple centering that is coupled to when a N-type semiconductor material and P-type semiconductor material has electric current to pass through, will produce transfer of heat between the two ends, heat will be transferred to the other end from an end, produce the temperature difference and form cold and hot end, thereby realize refrigerating function at cold junction, heating function is realized in the hot junction.
As shown in Figure 3, described control circuit comprises single chip computer AT 89C52 and temperature sensor DS18B20 and relay, described single chip computer AT 89C52 links to each other by the monobus mode with described temperature sensor DS18B20, and described single chip computer AT 89C52 is by the described refrigeration system of described Control.
Claims (5)
1. air-conditioning refrigerator, comprise casing, refrigeration system, heating, control circuit and power supply, described control circuit is by Power supply, it is characterized in that: described refrigeration system is formed the semiconductor refrigerating pile and with consisting of behind the described semiconductor pile series/parallel, is arranged at described casing back by semiconductor chilling plate; Described heating comprises fin and fan, and a side of described fin is close to the semiconductor cooler installation, and opposite side links to each other with described fan; Described refrigeration system and heating are controlled by described control circuit.
2. air-conditioning refrigerator according to claim 1 is characterized in that: a liquid crystal display is installed on the described casing, is electrically connected with described control circuit, be used for showing the temperature in the casing.
3. air-conditioning refrigerator according to claim 2 is characterized in that: be provided with temperature regulation switch on the described liquid crystal display, the temperature of casing is set with adjusting.
4. air-conditioning refrigerator according to claim 1, it is characterized in that: described semiconductor chilling plate is comprised of P-type semiconductor, N-type semiconductor, metallic conductor and insulating ceramics, described P-type semiconductor and described N-type semiconductor are arranged the complete circuit that joins, coated by described metallic conductor up and down, described insulating ceramics is attached on the described metallic conductor.
5. air-conditioning refrigerator according to claim 1, it is characterized in that: described control circuit comprises single chip computer AT 89C52 and temperature sensor DS18B20 and relay, described single chip computer AT 89C52 links to each other by the monobus mode with described temperature sensor DS18B20, and described single chip computer AT 89C52 is by the described refrigeration system of described Control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320178058 CN203258921U (en) | 2013-04-10 | 2013-04-10 | Novel air conditioning refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320178058 CN203258921U (en) | 2013-04-10 | 2013-04-10 | Novel air conditioning refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203258921U true CN203258921U (en) | 2013-10-30 |
Family
ID=49471478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320178058 Expired - Fee Related CN203258921U (en) | 2013-04-10 | 2013-04-10 | Novel air conditioning refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203258921U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109747976A (en) * | 2018-12-29 | 2019-05-14 | 华侨大学 | A kind of portable semiconductor temperature control cold chain turnover box |
| CN117387242A (en) * | 2023-10-12 | 2024-01-12 | 河北民族师范学院 | Portable ice water bath device |
-
2013
- 2013-04-10 CN CN 201320178058 patent/CN203258921U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109747976A (en) * | 2018-12-29 | 2019-05-14 | 华侨大学 | A kind of portable semiconductor temperature control cold chain turnover box |
| CN117387242A (en) * | 2023-10-12 | 2024-01-12 | 河北民族师范学院 | Portable ice water bath device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20150410 |
|
| EXPY | Termination of patent right or utility model |