CN202399963U - Thermoelectric air-conditioning seat for ventilation through air duct - Google Patents
Thermoelectric air-conditioning seat for ventilation through air duct Download PDFInfo
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- CN202399963U CN202399963U CN2011203985505U CN201120398550U CN202399963U CN 202399963 U CN202399963 U CN 202399963U CN 2011203985505 U CN2011203985505 U CN 2011203985505U CN 201120398550 U CN201120398550 U CN 201120398550U CN 202399963 U CN202399963 U CN 202399963U
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- seat
- conditioning unit
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Abstract
The utility model aims at providing a thermoelectric air-conditioning seat for ventilation through an air duct, wherein the thermoelectric air-conditioning seat is suitable for vehicles and has the advantages of simple structure and fast temperature rising/dropping speed. The thermoelectric air-conditioning seat comprises a seat body, a thermoelectric air-conditioning unit, the air duct and an elastic pipe; the thermoelectric air-conditioning unit comprises a thermoelectric component, copper-clad polyimide films and radiating fins; the upside and the downside of the thermoelectric component are both paved with the copper-clad polyimide films; the radiating fin is overlapped on one side, opposite to the thermoelectric component, of each film; the thermoelectric air-conditioning unit is connected with a seat air inlet through an air feeding duct and further connected with the air duct; the elastic pipe is arranged in the air duct; small holes are uniformly distributed on the elastic pipe; air runs in the elastic pipe along the air duct and enters into the air duct through the small holes; an airtight medium is coated on the inner wall of the air duct; and the air duct is communicated with the seat surface which is located above the air duct.
Description
Technical field
The utility model relates to automobile air-conditioning seat.
Background technology
A/C is mounted in the room of shop, office, family etc., in order to the device of cooling or heating room air.At present, most automobiles all utilize automotive air-conditioning system to control the temperature of air in the car.Do as a wholely, in a single day air conditioning for automobiles is launched, and the whole car interior space is heated simultaneously or freezes.But under many circumstances, the user hopes to select a certain zone or is limited in a certain zone to heat or freeze, and with the traveling comfort that raising is taken, this has just surmounted the function of air conditioning for automobiles.Some situation also; Such as very hot summer or very cold winter; Vehicle interior temperature is the seat surface temperature particularly; Can reach below above and subzero 20 degree of 60 degree Celsius, if only freeze with air conditioning for automobiles or heat, needing for a long time, seat surface just can reach the temperature that suitable user takes; And summer, user and seat contact area were easy to perspire, and stayed sweat stain at back of seat and susceptor surface.In order to address the above problem, satisfy Che Nei driver and the passenger requirement higher to travelling comfort, thermoelectric type automobile air-conditioning seat arises at the historic moment.
Publication number is that the Chinese patent document that CN101249811A, name are called thermoelectric type automobile air-conditioning seat discloses a kind of technology; The blowing engine of the existing a/c system of this techniques make use automobile is as air inducing equipment; The thermo-electric device of in the back cushion of seat and seat cushion, packing into; The radiating gill that attaches on wind that blowing engine is drawn and the thermo-electric device carries out importing the air channel in the seat behind the interchange of heat, appears from seat surface again, and the seat surface temperature controlling realizes by regulating thermo-electric device supply current size and Orientation.But the blower power that this seat utilized is bigger, and period of service one length will cause the storage battery power shortage under the situation that does not start automobile, and the shared blowing engine of all seats, can't independent operating, cause the waste of the energy.The air channel of this seat is without any heat insulation processing, and the air that gets into the air channel can partly penetrate in the seat sponge, has weakened practical effect, and has had no upholder in the air channel, and long-time use can cause the distortion in air channel and subside.
American documentation literature (US005597200A) but a kind of automotive seat of alternating temperature are disclosed; This technology is same to propose to utilize thermo-electric device to realize heating the air-conditioner vehicle seat with refrigerating function; It forms air-conditioning unit by electrothermal module, fan; Be inlaid in back of seat and the base, air that fan is seen off and electrothermal module carry out that interchange of heat is laggard goes into the air channel, reach seat surface at last.But the used thermo-electric device of this seat is the traditional ceramics base device, does not possess function of seismic resistance, runs into severe jolt and possibly cause substrate cracked; Heat radiating fin structure is not optimized, and conducts heat through heat-conducting glue between the device, and Energy Efficiency Ratio is lower; Armchair structure is complicated, and the parts of composition are numerous, and cost is very high.
The utility model content
The purpose of the utility model is to provide pipe ventilated thermoelectric air-conditioned seat, its be suitable for automobile-used, improved Energy Efficiency Ratio.
For the thermoelectric air-conditioned seat of the pipe ventilated of realizing said purpose, be characterized in, comprise seat body, thermoelectric air-conditioning unit, air channel and spring tube; Thermoelectric air-conditioning unit comprises thermo-electric device, covers the Kapton and the radiating gill of copper, and the upper and lower both sides of thermo-electric device all are equipped with this film, and a side opposite with thermo-electric device of each film is stacked with radiating gill; Thermoelectric air-conditioning unit connects the seat ventilation inlet through the air delivery duct; And further connect this air channel, this spring tube is arranged, rectangular distribution aperture on the spring tube in this air channel; Air moves in spring tube along the air channel; And from aperture, flow out the entering air channel, and the air channel inwall scribbles airtight medium, and the air channel communicates with the seat surface of top, air channel.
The described air channel thermoelectric air-conditioned seat that ventilates, its further characteristics are that said airtight medium is siliceous organosol.
The described air channel thermoelectric air-conditioned seat that ventilates, its further characteristics are that thermoelectric air-conditioning unit is built in the electrothermal module; This electrothermal module comprises housing, fan, this thermoelectricity air-conditioning unit and heat insulation sponge, and fan is built in the housing, and housing provides the exhaust passage of fan; Thermoelectric air-conditioning unit is built in this exhaust passage; Heat insulation sponge is close to thermoelectric air-conditioning unit and is built in this exhaust passage, and the radiating gill of the both sides of isolated and thermoelectric air-conditioning unit carries out the cold and hot two kinds of air behind the interchange of heat, and heat insulation sponge is divided into the exhaust passage and goes up air outlet and following air outlet; Last air outlet links to each other with the ventilation inlet of seat, and following air outlet leads to interior space.
The thermoelectric air-conditioned seat of described pipe ventilated, its further characteristics be, the framework of thermo-electric device is to be processed by modified resin, n type and p type thermoelectric material in the grid of framework, framework two sides coating electrode, thermoelectric material is sealed in the frame slot.
The thermoelectric air-conditioned seat of described pipe ventilated, its further characteristics be, the side copper clad patterns that the Kapton two sides combine with Copper Foil and thermo-electric device and the electrode coupling of thermo-electric device, and weld with thermo-electric device and radiating gill respectively the film both sides.
The thermoelectric air-conditioned seat of described pipe ventilated, its further characteristics are that fin material is aluminium or copper, on each fin, all has fenestella.
In the utility model; When thermo-electric device was applied electric current, thermo-electric device will produce peltier effect, and its both side surface produces heat absorption and exothermic effect respectively; Film through covering copper is transmitted on the radiating gill, thereby the air through radiating gill is heated or cooled.When changing the thermo-electric device direction of current, the heat-absorbent surface of device and heat delivery surface exchange, and the power of its neither endothermic nor exothermic effect can be controlled through regulating the voltage of supplying with device and fan.
Compared to prior art, the thermo-electric device of the utility model adopts high temperature resistant, high-intensity resin as framework, makes device have stronger anti-seismic performance, runs at automobile under the situation of severe jolt to be difficult for losing efficacy, and keeps stable performance, increases the service life.Employing attaches the copper polyimide film and substitutes ceramic substrate, has overcome the frangible problem of ceramic substrate, and both sides attach Copper Foil can make film and device and radiating gill welding closely, has improved heat-conductive characteristic, has reduced temperature difference loss, has improved the Energy Efficiency Ratio of thermoelectric air-conditioning unit.
Adopt the fin aluminum thermal fin of windowing, increased the area of contact of air-flow and radiating gill, prolonged contact time, thereby made air-flow and radiating gill carry out sufficient interchange of heat, improved heat transfer efficiency.Its heat transfer efficiency can reach the effect of traditional copper radiating gill, and the while is cost-cutting significantly.
In addition, the utility model seat all is equipped with fan separately, and fan power is much smaller than vehicle-mounted blowing engine, and every cover seat can independently be controlled, and the user can select the quantity of Work seat as required, has avoided the waste of the energy.
Description of drawings
Fig. 1 is the structural representation of the thermoelectric air-conditioning unit of the utility model.
Fig. 2 is the structural representation of the thermoelectric Climate Control Module of the utility model.
Fig. 3 is the structural representation of the thermoelectric automobile air-conditioning seat air duct type of the utility model.
Fig. 4 is the block diagram of the utility model spring tube.
Fig. 5 is the structural representation of the thermoelectric automobile air-conditioning seat air-bag type of the utility model.
Fig. 6 is the block diagram of the utility model airbag.
The specific embodiment
Embodiment to the utility model elaborates below in conjunction with accompanying drawing, please refer to Fig. 1 to Fig. 6.
Among the embodiment as shown in Figure 1, thermoelectric air-conditioning unit 1 comprises thermo-electric device 2, covers the Kapton 3 and radiating gill 4 of copper.The upper and lower both sides of thermo-electric device 2 all are equipped with this film 4, a side stacked radiating gill 4 opposite with thermo-electric device 2 of each film 4.Thermo-electric device 2, the Kapton 3 that covers copper is flat board or plain film shape with radiating gill 4, when electric current through thermo-electric device 2, heat that thermo-electric device 2 distributes or cold conduct on the radiating gill 4 through Kapton 3.
Wherein, the framework of thermo-electric device 2 is to be processed by modified resin, and n type and p type thermoelectric material are in the grid of framework; Framework two sides coating electrode; Resinous framework is not easy to crack, and is better than original ceramic base device anti-seismic performance, behind the coating electrode; Thermoelectric material is sealed in the frame slot, and it is longer to become service life.Kapton 3 two sides are with Copper Foil; With a side copper clad patterns of thermo-electric device 2 combinations and the electrode coupling of thermo-electric device 2; Weld with thermo-electric device 2 and radiating gill 4 respectively film 3 both sides; Make also have good heat conductivity simultaneously at the maintenance non-conductive between thermo-electric device 2 and the radiating gill 4 like this, avoided the temperature difference loss of thermoelectric air-conditioning unit 1.Radiating gill 4 materials are aluminium, on each fin, all have fenestella, and the radiating gill 4 and the area of contact of air-flow are increased, and suitable with the heat exchange effect of common copper radiating gill, this makes the Energy Efficiency Ratio that in cost-cutting, has improved thermoelectric air-conditioning unit 1.
As shown in Figure 2, electrothermal module 5 comprises housing 6, fan 7, thermoelectric air-conditioning unit 1 and heat insulation sponge 8.Fan 7 is built in the housing 6, and housing 6 provides the exhaust passage of fan 7, and thermoelectric air-conditioning unit 1 is built in this exhaust passage; The thermoelectric air-conditioning unit of heat insulation sponge 8 next-door neighbours is built in this exhaust passage; The radiating gill 4 of the both sides of isolated and thermoelectric air-conditioning unit 1 carries out the cold and hot two kinds of air behind the interchange of heat, and avoiding energy exchange each other, heat insulation sponge 8 is divided into the exhaust passage and goes up air outlet 9 and following air outlet 10; Last air outlet 9 links to each other with the ventilation inlet of seat, and following air outlet 10 leads to interior space.
As shown in Figure 3, the air-conditioner vehicle seat 11 of air channel wind-guiding comprises seat body 12, electrothermal module 5, air channel 13 and spring tube 14.When seat refrigeration or heating, the cold wind or the hot blast that blow out from the last air outlet 9 of electrothermal module 5 are through seat ventilation inlet entering air channel 13.Flexible pipe 14 is as shown in Figure 4 in the air channel 13, rectangular distribution aperture 15 on the spring tube 14, and air moves in spring tube 14 along air channel 13, and slowly from aperture 15, flows out the entering air channel.Air channel 13 inwalls scribble siliceous organosol, can prevent air admission seat sponge, the interchange of heat of while secluding air and sponge, and most so hot and cold air just appears from the epidermis with holes of seat surface, to play the effect of refrigeration and heating.
As shown in Figure 5, the air-conditioner vehicle seat 16 of airbag wind-guiding comprises seat body 12, electrothermal module 5, airbag 17.When seat refrigeration or heating, cold wind or hot blast from electrothermal module 5 air outlets 9 blow out get into airbag 17 through the seat ventilation inlet.Airbag 17 inside have stereo-elastic material 18 to support, and its compression capability is strong, and air still can the fine circulation of ability in airbag behind the pressurized.Airbag 17 inner structures are as shown in Figure 6, and the centre is a stereo-elastic material 18, and air can smooth move betwixt; The airbag surface is organic thermal insulation material 19; Can completely cut off the interchange of heat between airbag inner air and the seat sponge, airbag one side surface has aperture 20, and hot and cold air flows out from aperture 20; Appear from the seat epidermis at last, to play the effect of refrigeration and heating.
The implementer can select the electrothermal module of corresponding power according to the required operating needs of reality, selects suitable wind-guiding pattern, and alerting ability is high, and is easy to use.
According to the embodiment of aforementioned employing air channel wind-guiding, utility model people provides test figures following:
Thermo-electric device power invariability 30W, the constant 10W of power of fan, seat place simulation environment in the car, respectively on the measuring seat chair back temperature of 5 points of uniformly dispersing over time, table 1 is the intensification data, table 2 is cooling data.Wherein 1-5 is the temperature data of 5 points on the backrest, the 6th, and ambient temperature data.
Table 1
Table 2
According to the by way of example that adopts the wind sleeve wind-guiding, utility model people provides test figures following:
Same thermo-electric device power invariability 30W, the constant 10W of power of fan, seat place simulation environment in the car, the temperature of measuring 5 points same with the above-mentioned embodiment on the backrest over time, table 3 is intensification data, table 4 is cooling data.Wherein 1-5 is the temperature data of 5 points on the backrest, the 6th, and ambient temperature data.
Table 3
Table 4
Claims (6)
1. the air channel thermoelectric air-conditioned seat that ventilates is characterized in that, comprises seat body, thermoelectric air-conditioning unit, air channel and spring tube; Thermoelectric air-conditioning unit comprises thermo-electric device, covers the Kapton and the radiating gill of copper, and the upper and lower both sides of thermo-electric device all are equipped with this film, and a side opposite with thermo-electric device of each film is stacked with radiating gill; Thermoelectric air-conditioning unit connects the seat ventilation inlet through the air delivery duct; And further connect this air channel, this spring tube is arranged, rectangular distribution aperture on the spring tube in this air channel; Air moves in spring tube along the air channel; And from aperture, flow out the entering air channel, and the air channel inwall scribbles airtight medium, and the air channel communicates with the seat surface of top, air channel.
2. the air channel as claimed in claim 1 thermoelectric air-conditioned seat that ventilates is characterized in that said airtight medium is siliceous organosol.
3. the air channel as claimed in claim 1 thermoelectric air-conditioned seat that ventilates is characterized in that thermoelectric air-conditioning unit is built in the electrothermal module; This electrothermal module comprises housing, fan, this thermoelectricity air-conditioning unit and heat insulation sponge, and fan is built in the housing, and housing provides the exhaust passage of fan; Thermoelectric air-conditioning unit is built in this exhaust passage; Heat insulation sponge is close to thermoelectric air-conditioning unit and is built in this exhaust passage, and the radiating gill of the both sides of isolated and thermoelectric air-conditioning unit carries out the cold and hot two kinds of air behind the interchange of heat, and heat insulation sponge is divided into the exhaust passage and goes up air outlet and following air outlet; Last air outlet links to each other with the ventilation inlet of seat, and following air outlet leads to interior space.
4. the air channel as claimed in claim 1 thermoelectric air-conditioned seat that ventilates is characterized in that the framework of thermo-electric device is to be processed by modified resin, n type and p type thermoelectric material in the grid of framework, framework two sides coating electrode, thermoelectric material is sealed in the frame slot.
5. the air channel as claimed in claim 4 thermoelectric air-conditioned seat that ventilates; It is characterized in that; The Kapton two sides are with a side copper clad patterns of Copper Foil and thermo-electric device combination and the electrode coupling of thermo-electric device, and weld with thermo-electric device and radiating gill respectively the film both sides.
6. the air channel as claimed in claim 1 thermoelectric air-conditioned seat that ventilates is characterized in that fin material is aluminium or copper, on each fin, all has fenestella.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203985505U CN202399963U (en) | 2011-10-19 | 2011-10-19 | Thermoelectric air-conditioning seat for ventilation through air duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203985505U CN202399963U (en) | 2011-10-19 | 2011-10-19 | Thermoelectric air-conditioning seat for ventilation through air duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202399963U true CN202399963U (en) | 2012-08-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203985505U Expired - Lifetime CN202399963U (en) | 2011-10-19 | 2011-10-19 | Thermoelectric air-conditioning seat for ventilation through air duct |
Country Status (1)
| Country | Link |
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| CN (1) | CN202399963U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848952A (en) * | 2012-09-21 | 2013-01-02 | 深圳先进技术研究院 | Temperature regulating device |
| CN103057449A (en) * | 2011-10-19 | 2013-04-24 | 中国科学院上海硅酸盐研究所 | Thermoelectric air conditioning unit and car air conditioning seat with the same |
| CN106606141A (en) * | 2015-10-23 | 2017-05-03 | 深圳市方宝科技有限公司 | Heat-dissipation curative method of cushion and heat-dissipation curative cushion thereof |
| CN109466279A (en) * | 2018-11-30 | 2019-03-15 | 中国科学院上海硅酸盐研究所 | A kind of automobile thermoelectricity warm air air-conditioning |
| CN112319325A (en) * | 2020-10-30 | 2021-02-05 | 广州塔祈巴那电器有限公司 | Blower with cooling and heating functions |
-
2011
- 2011-10-19 CN CN2011203985505U patent/CN202399963U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057449A (en) * | 2011-10-19 | 2013-04-24 | 中国科学院上海硅酸盐研究所 | Thermoelectric air conditioning unit and car air conditioning seat with the same |
| CN102848952A (en) * | 2012-09-21 | 2013-01-02 | 深圳先进技术研究院 | Temperature regulating device |
| CN106606141A (en) * | 2015-10-23 | 2017-05-03 | 深圳市方宝科技有限公司 | Heat-dissipation curative method of cushion and heat-dissipation curative cushion thereof |
| CN109466279A (en) * | 2018-11-30 | 2019-03-15 | 中国科学院上海硅酸盐研究所 | A kind of automobile thermoelectricity warm air air-conditioning |
| CN112319325A (en) * | 2020-10-30 | 2021-02-05 | 广州塔祈巴那电器有限公司 | Blower with cooling and heating functions |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120829 |