CN2540607Y - Sectional semiconductor air conditioner - Google Patents
Sectional semiconductor air conditioner Download PDFInfo
- Publication number
- CN2540607Y CN2540607Y CN 02271711 CN02271711U CN2540607Y CN 2540607 Y CN2540607 Y CN 2540607Y CN 02271711 CN02271711 CN 02271711 CN 02271711 U CN02271711 U CN 02271711U CN 2540607 Y CN2540607 Y CN 2540607Y
- Authority
- CN
- China
- Prior art keywords
- air
- radiator
- semiconductor
- thermoelectric module
- cold
- 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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- 239000004065 semiconductor Substances 0.000 title claims abstract description 56
- 230000011218 segmentation Effects 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 4
- 239000004519 grease Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
Images
Landscapes
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The utility model relates to a segmented semiconductor air conditioner, which comprises a casing, a semiconductor thermopile, a radiator, a heat-sensitive element, a centrifugal fan, an electronic control plate and a switch power, wherein the cold exchange and the heat exchange of the semiconductor thermopile use an air channel structure which reversely flows, an air inlet, the radiator, the centrifugal fan and an air outlet are concatenated, thereby being respectively formed a cold air and a warm air channels. The cold end of the semiconductor thermopile sectionally absorbs the heating through the radiator, and the electronic control plate is connected with the semiconductor thermopile, the switch power, the heat-sensitive element and the centrifugal fan. when the air conditioner works, the cold end of the semiconductor thermopile is refrigerated through the radiator, thereby absorbing the heat quantity in indoor, and the hot end is discharged outside the outdoor through the radiator. Compared with the prior art, the segmented semiconductor air conditioner has the characteristics of high efficiency energy saving, green environmental protection, low noise, simple structure, small volume and light weight and the like, the utility model is capable of being steplessly regulated to the cold, and the utility model is more convenient than an inverter air-conditioner.
Description
Technical field
The utility model relates to a kind of conditioner, particularly a kind of segmented semiconductor air-conditioner of using the thermoelectric pile technology.
Background technology
At present, known domestic air conditioner mainly still adopts the window formula of steam compressed principle, wall-hanging and cabinet air conditioner, problem such as this air-conditioner exists cold-producing medium leakage, system complex, volume is big, pipeline easily stops up and noise is big.In recent years, maturation along with the semiconductor thermoelectric module technology, semiconductor air-conditioner has appearred, the characteristics of this air-conditioner are: simple in structure, volume is little, in light weight and non-environmental-pollution, but fail eventually to come into the market as product, main cause consumes energy greatly exactly, refrigerating efficiency is low and operating cost is high, and the user is difficult to accept.
Summary of the invention
In order to overcome the deficiency that above existing semiconductor air-conditioner exists, the utility model provides a kind of advanced technology, safe and convenient to use, energy-conserving and environment-protective, volume segmented semiconductor air-conditioner little, in light weight, simple in structure.
The technical scheme that its technical problem that solves the utility model adopts is: the segmented semiconductor air-conditioner, comprise housing, semiconductor thermoelectric module, radiator, centrifugal blower, automatically controlled plate and Switching Power Supply, the air duct type structure of reverse flow is adopted in the hot and cold exchange of semiconductor thermoelectric module, air inlet is connected with radiator, centrifugal blower, air outlet, constitute hot and cold wind passage respectively, described semiconductor thermoelectric module cold junction is absorbed heat by the radiator segmentation.Described semiconductor thermoelectric module is formed by many groups, and described radiator is made up of polylith, is thermal insulation board between the radiator, and temperature-sensitive element is housed.The duct cross-section of described radiator for the sealing metal structure, in the fin of evenly arranging is arranged.The cool and heat ends of semiconductor thermoelectric module is close to radiator respectively, scribbles heat-conducting silicone grease between the two.Automatically controlled plate is electrically connected with semiconductor thermoelectric module, Switching Power Supply, temperature-sensitive element, centrifugal blower.
The operation principle of semiconductor thermoelectric module segmentation absorption refrigeration is such: during the work of described semiconductor thermoelectric module, the temperature difference between cold junction refrigerating capacity what and its cool and heat ends has direct relation, promptly has a narrow range of temperature, and refrigerating capacity is big; The temperature difference is big, and refrigerating capacity is little.The thermoelectric pile cold junction of existing semiconductor air-conditioner adopts the single hop heat absorption, and cold junction all is added on one section radiator into and out of the air port temperature difference, in order to obtain enough refrigerating capacitys, it is very low that cold junction temperature must be fallen, the cool and heat ends temperature difference increases, and refrigerating efficiency reduces, generally about 50%; The utility model adopts the segmentation heat absorption, cold junction is on average shared by the polylith radiator into and out of the air port temperature difference, air themperature from bottom to top reduces in the cold junction air channel gradually, from top to bottom, the cool and heat ends temperature difference reduces gradually, the semiconductor thermoelectric module refrigerating efficiency improves gradually, every group of semiconductor thermoelectric module refrigerating efficiency be big than the single hop heat absorption all, get the mean value of each section semiconductor thermoelectric module refrigerating efficiency, segmentation heat absorption semiconductor thermoelectric module refrigerating efficiency can reach 120%, comparing refrigerating efficiency with the general semiconductor air-conditioner can double many, energy-conservation more than 50%.
The circuit working principle, 220 volts of AC powers become two groups of low-voltage dc power supplies through Switching Power Supply and use for temperature-control circuit and output control circuit, 220 volts of AC powers are simultaneously for the centrifugal blower of parallel connection provides AC power, and the temperature signal that described temperature-sensitive element detects provides different output voltage with output control circuit for every group of semiconductor thermoelectric module by temperature-control circuit.
The utility model compared with prior art has following characteristics and advantage: 1, the utility model adopts semiconductor thermoelectric module as cooling module, and is simple in structure, safe and convenient to use; 2, compare with existing semiconductor air-conditioner, the utility model adopts semiconductor thermoelectric module cold junction segmentation refrigeration modes, and energy-efficient, operating cost is low, adopts electronic switch power, and machine volume and weight are significantly reduced.3, compare with vapor compression refrigeration, the utility model does not have the cold-producing medium leakage problem, and is pollution-free to atmosphere, and volume is little, and is in light weight, and cost is low, and noise is little, not fragile, can stepless accent cold, more more convenient than convertible frequency air-conditioner, freezes, heats conversion easily.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is that the A of Fig. 1 is to view.
Fig. 3 is a circuit structure block diagram of the present utility model.
Fig. 4 is a semiconductor thermoelectric module cool and heat ends radiator sectional view.
1. housings among the figure, 2. air inlet, 3. semiconductor thermoelectric module, 4. radiator, 5. centrifugal blower, 6. air outlet, 7. Switching Power Supply, 8. air inlet, 9. radiator, 10. thermal insulation board, 11. automatically controlled plates, 12. temperature-sensitive elements, 13. air outlet, 14. centrifugal blowers, 15. control panels, 16. temperature-control circuit, 17. output control circuits.
The specific embodiment
Be described in further detail below in conjunction with the most preferred embodiment shown in the accompanying drawing.
Referring to Fig. 1, Fig. 2 and Fig. 4, this segmented semiconductor air-conditioner, comprise housing (1), semiconductor thermoelectric module (3), radiator (4) and (9), centrifugal blower (5) and (14), automatically controlled plate (11) and Switching Power Supply (7), semiconductor thermoelectric module (3) is cold, the air duct type structure of reverse flow is adopted in heat exchange, air inlet (8) and radiator (9), centrifugal blower (14), air outlet (13) series connection, constitute cold air duct, air inlet (2) and radiator (4), centrifugal blower (5), air outlet (6) series connection, constitute hot-air channel, described semiconductor thermoelectric module (3) cold junction is absorbed heat by radiator (9) segmentation.Described semiconductor thermoelectric module (3) is formed by many groups, and described radiator (9) is made up of polylith, is thermal insulation board (10) between the radiator (9), and temperature-sensitive element (12) is housed.The duct cross-section of described radiator (4) and (9) for the sealing metal structure, in the fin of evenly arranging is arranged.The cool and heat ends of semiconductor thermoelectric module (3) is close to radiator (9) and (4) respectively, scribbles heat-conducting silicone grease between the two.Automatically controlled plate (11) and semiconductor thermoelectric module (3), Switching Power Supply (7), temperature-sensitive element (12), centrifugal blower (5) and (14) are electrically connected.
Referring to Fig. 3,220 volts of AC powers become two groups of low-voltage dc power supplies through Switching Power Supply (7) and use for temperature-control circuit (16) and output control circuit (17), 220 volts of AC powers are simultaneously for centrifugal blower (5) and (14) in parallel provide AC power, and the temperature signal that described temperature-sensitive element (12) detects provides different output voltage with output control circuit (17) for every group of semiconductor thermoelectric module (3) by temperature-control circuit (16).
Claims (6)
1. segmented semiconductor air-conditioner, comprise housing, semiconductor thermoelectric module, radiator, centrifugal blower, automatically controlled plate and Switching Power Supply, it is characterized in that: the air duct type structure of reverse flow is adopted in the hot and cold exchange of semiconductor thermoelectric module (3), air inlet (8) is connected with radiator (9), centrifugal blower (14), air outlet (13), constitute cold air duct, air inlet (2) is connected with radiator (4), centrifugal blower (5), air outlet (6), constitute hot-air channel, described semiconductor thermoelectric module (3) cold junction is absorbed heat by radiator (9) segmentation.
2. segmented semiconductor air-conditioner according to claim 1 is characterized in that: described semiconductor thermoelectric module (3) is formed by many groups, and described radiator (9) is made up of polylith, is thermal insulation board (10) between the radiator (9), and temperature-sensitive element (12) is housed.
3. segmented semiconductor air-conditioner according to claim 1 is characterized in that: the duct cross-section of described radiator (4) and (9) for the sealing metal structure, in the fin of evenly arranging is arranged.
4. segmented semiconductor air-conditioner according to claim 1 is characterized in that: the cool and heat ends of semiconductor thermoelectric module (3) is close to radiator (9) and (4) respectively, scribbles heat-conducting silicone grease between the two.
5. segmented semiconductor air-conditioner according to claim 1 is characterized in that: automatically controlled plate (11) and semiconductor thermoelectric module (3), Switching Power Supply (7), temperature-sensitive element (12), centrifugal blower (5) and (14) are electrically connected.
6. segmented semiconductor air-conditioner according to claim 1, it is characterized in that: 220 volts of AC powers become two groups of low-voltage dc power supplies through Switching Power Supply (7) and use for temperature-control circuit (16) and output control circuit (17), 220 volts of AC powers are simultaneously for centrifugal blower (5) and (14) in parallel provide AC power, and the temperature signal that described temperature-sensitive element (12) detects provides different output voltage with output control circuit (17) for every group of semiconductor thermoelectric module (3) by temperature-control circuit (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02271711 CN2540607Y (en) | 2002-07-15 | 2002-07-15 | Sectional semiconductor air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02271711 CN2540607Y (en) | 2002-07-15 | 2002-07-15 | Sectional semiconductor air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2540607Y true CN2540607Y (en) | 2003-03-19 |
Family
ID=33736517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02271711 Expired - Fee Related CN2540607Y (en) | 2002-07-15 | 2002-07-15 | Sectional semiconductor air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2540607Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279638B (en) * | 2014-09-11 | 2017-02-15 | 青岛海尔空调器有限总公司 | Desktop air conditioner |
| CN111043792A (en) * | 2019-12-31 | 2020-04-21 | 杭州非同工业设计有限公司 | Semiconductor refrigerating device |
-
2002
- 2002-07-15 CN CN 02271711 patent/CN2540607Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279638B (en) * | 2014-09-11 | 2017-02-15 | 青岛海尔空调器有限总公司 | Desktop air conditioner |
| CN111043792A (en) * | 2019-12-31 | 2020-04-21 | 杭州非同工业设计有限公司 | Semiconductor refrigerating device |
| CN111043792B (en) * | 2019-12-31 | 2024-02-09 | 杭州非同工业设计有限公司 | Semiconductor refrigerating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HAN JINSHAN Free format text: FORMER OWNER: BAINIAN SCIENCE AND TECHNOLOGY DEVELOPMENT CO., LTD., SHENZHEN CITY Effective date: 20041105 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20041105 Address after: 518049 Shenzhen city Futian District daily Road No. 18 building 3 unit 407 Rosedale Park 2 Patentee after: Han Jinshan Address before: 518049, road, Xinzhou, Shenzhen, JINGWAH building, room 504 Patentee before: Shenzhen Bainian Science & Technology Development Co., Ltd. |
|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Han Jinshan Document name: Notification of Termination of Patent Right |
|
| 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 |