CN1915707A - Chair pad for chair seat of car - Google Patents
Chair pad for chair seat of car Download PDFInfo
- Publication number
- CN1915707A CN1915707A CNA2006100373638A CN200610037363A CN1915707A CN 1915707 A CN1915707 A CN 1915707A CN A2006100373638 A CNA2006100373638 A CN A2006100373638A CN 200610037363 A CN200610037363 A CN 200610037363A CN 1915707 A CN1915707 A CN 1915707A
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- heat
- chair
- transfer tube
- seat
- car
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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
A cushion of the seat in car for regulating its temp is composed of a heat source which is a working terminal of semiconductor refrigerator, a heat exchanger whose external wall is in contact with said heat source, a main cushion body, a heat conducting tube laying on said cushion body and communicated to said heat exchanger, and a power supply polarity switching switch for switch the direction of the current flowing through semiconductor refrigerator to reverse.
Description
Technical field
The present invention relates to chair pad for chair seat of car, be layed in the seat surface of automotive seat when especially using, the chair cushion that non-working condition can be separated from each other with the seat surface of automotive seat down.This chair cushion adopts natural cotton to make usually, perhaps adopt wooden sheet for example bamboo chip or stupalith for example porcelain bead make after being connected in series mutually, also can adopt the expanded polystyrene foam of chemical fibre material preparation to make.
Background technology
In scorching summer, self-propelled vehicle is automobile especially because the scorching of sunlight, in its operator's compartment or the compartment to take environment comparatively sultry usually.If use the vehicle that scorches in the sun after a while, because the endothermic effect of each member in the car causes occupant's seat temperature to raise, reach 40 to 60 degree Celsius, cause the equipment such as seat in the compartment boiling hot as to make us being difficult to cosily take or drive.On the other hand, in the winter of severe cold,, thereby take environment cold usually its operator's compartment or compartment in because self-propelled vehicle is placed in the open air usually.Park the vehicle of a period of time out of doors if use, then because the cooling effect of interior each member of car, occupant's seat temperature can be reduced to below the zero centigrade, some is regional even reach subzero 30 degree Celsius, so that the equipment such as seat in the compartment are ice-cold as to make us being difficult to cosily take or drive.
Though, for the ambient temperature in the airtight compartment, can utilize the original refrigerating apparatus that is equipped with of vehicle or send hot equipment to carry cold air or heating installation to be replaced adjusting, but because the occupant has completely cut off the contact of seat with cold air in the compartment or heating installation after sitting on the seat, therefore seat holds heat that is higher than human body temperature that contains or the low-temperature condition that is lower than human body temperature, to pass to the user by the chair cushion that lay on its surface, and cause the burnt heat of occupant irritated or huddle oneself up and tremble.And for the ambient temperature in the compartment that is in opening-wide state, because the finiteness of refrigerating apparatus working ability not will consider usually this environment is implemented adjustment.On the other hand, because the same seat of the long-time use of occupant, between occupant and seat, only there be the thermal exchange of occupant with seat or chair cushion, occupant and seat contact portion between the two can not be effectively to external world's discharging or absorption heat, cause heat build-up or temperature on the low side, cause occupant's the position of taking to be in for a long time under the higher or lower temperature, bring out disease of skin such as bedsore or pernio easily.
In addition, for air-conditioned automobile is installed,, can increase the oil consumption about 10 that is used for conditioning unit in addition because the additionally additional energy consumption of conditioning unit causes automobile except cruising institute energy requirement.Under the more and more nervous real social environment of power supply, the energy consumption that reduces vehicle conscientiously has crucial meaning.
Summary of the invention
The object of the invention is to provide a kind of chair pad for chair seat of car, and this chair cushion can be controlled self temperature effectively to reach the degree of the comfortable use of occupant.
According to above-mentioned purpose, chair pad for chair seat of car of the present invention is to lay heat transfer tube on chair cushion.One end of heat transfer tube is communicated with by the exit end of heat insulation transfer tube with the heat exchanging agent of institute's can in the interchange of heat bag, and the other end is communicated with by the arrival end of heat insulation transfer tube with the heat exchanging agent of institute's can in the interchange of heat bag.The outer wall of interchange of heat bag contacts with thermal source.Interchange of heat bag and thermal source contact portion between the two all is to adopt the member of Heat Conduction Material preparation.Aforementioned thermal source is a working end of conductor refrigeration sheet.Can switch the direction of current that flows through the conductor refrigeration sheet by the electric power polarity change-over swith and arrive reverse state.
Above-mentioned chair pad for chair seat of car, its heat transfer tube can be positioned at the surface of chair cushion with occupant's contact.
Above-mentioned chair pad for chair seat of car, its heat transfer tube can be positioned at chair cushion inside.
Above-mentioned chair pad for chair seat of car, its heat exchanging agent can be a kind of of water, salt solution, hydrous ethanol, oil plant or anti-freezer.
Better, aforementioned chair pad for chair seat of car in the circulating system of its heat transfer tube and interchange of heat bag formation, is connected in series driving pump on the flow channel of heat exchanging agent.
Further, aforementioned chair pad for chair seat of car, the end that its conductor refrigeration sheet is relative with the working end connects with heat transfer sheet, is provided with fan near the heat transfer sheet.
In the above-mentioned chair cushion scheme,, flow through the mode of the direction of current of conductor refrigeration sheet, just can easily be converted into the hot junction to the cold junction of conductor refrigeration sheet, perhaps the hot junction of conductor refrigeration sheet is converted into cold junction by change according to the needs of ambient temperature.These need install an electric power polarity change-over swith additional in the supply line of conductor refrigeration sheet for example hilted broadsword change-over swith or double-pole change-over swith get final product.Perhaps set an ambient temperature standard of comparison in the compartment, also can finish the switching of direction of current in the conductor refrigeration sheet by the control circuit of forming by relay, temperature sensor and amplifier etc.Through after this conversion, the same set of Chair cushion for car that has thermoregulating system just can be realized transforming mutually between heating chair cushion and cooling chair cushion two states.This heating chair cushion or cooling chair cushion can greatly promote the working environment quality that the power actuated vehicle frame that is operated in severe winter or the heat environment is taken advantage of personnel.
Chair pad for chair seat of car of the present invention, the cooling or the intensification effect that produce by thermal source through the thermal exchange between itself and the thermal source, reduce or promote the temperature of its internal heat exchange agent by the interchange of heat bag.Heat exchanging agent certain transmission pipeline of flowing through, arrive the chair cushion position on the seat, realize at the chair cushion position taking thermal exchange between the position, thereby reduce or promote the temperature at this position quickly and effectively, reach and regulate the purpose that the suitable occupant of chair cushion temperature uses with the occupant.30～40 ℃ of ambient temperatures, perhaps parked a period of time before use and himself temperature reaches under 40～50 ℃ the situation, this chair pad for chair seat of car can for example be cooled to 10～15 ℃ in the extremely short time in the several seconds.In the environment of subzero 30 degree Celsius, this chair pad for chair seat of car can for example be warming up to 10～15 ℃ in the extremely short time in the several seconds.Chair pad for chair seat of car of the present invention is on the basis of existing chair cushion, use for example heat transfer tube of plastics, rubber or PVC preparation of simple auxiliary material, the heat exchanging agent of various ways such as salt solution, and the conductor refrigeration sheet of buying as easy as rolling off a log acquisition by market, can obtain through simple packaging technology, so production technology is very easy.In addition, raw MAT'L or parts that this chair pad for chair seat of car uses all can be recycled, perhaps the auxiliary material of its use for example water, alcohol etc. all be cleaning material, so this product environmental effect close friend, and with low cost.
Moreover the conductor refrigeration sheet works under the direct current (DC) environment in the chair pad for chair seat of car of the present invention, and its power supply mode can adopt electrical generator and/or the power supply of storage battery storage battery.During automobile normal running, the direct current (DC) that electric generator of vehicle produces after the storage battery storage battery is full of electric energy, the discharge loop of setting up by power actuated vehicle usually, for example heating resistor circuit etc. is discharged.This part electric energy that is discharged does not without foundation waste owing to being applied to effective aim.Chair pad for chair seat of car of the present invention has then made full use of this part invalid energy consumption, and the utmost point before vehicle launch utilizes the storage battery storage battery to the power supply of conductor refrigeration sheet in the short time, then powered by automobile current generator during normal vehicle operation.Thus, this chair cushion can reduce the time that air conditioning for automobiles is opened effectively, perhaps avoids directly using air-conditioning, thereby reaches the purpose of saving oil plant.
The drawing explanation
Structural representation when Fig. 1 chair cushion of the present invention is applied to automotive seat.
Fig. 2 uses the arta vehicle seat unit scheme drawing of chair cushion of the present invention.
Fig. 3 chair pad for chair seat of car structural representation of the present invention.
The conductor refrigeration chip architecture principle schematic that Fig. 4 chair cushion of the present invention uses.
The specific embodiment
Referring to Fig. 1,2, use the automobile and the armchair structure scheme drawing thereof of chair cushion of the present invention.This embodiment with the cooling chair cushion as main description object, through suitably adjust or intensification chair cushion that conversion obtains owing to have principle of work with cooling chair cushion unanimity, thereby can be used as the supplemental content of chair cushion of the present invention.
In the car 1 of car, be provided with two rows and be transversely arranged seat with respect to travel direction.Single seat can adopt and supply many people continuously every the bench-type seat form of taking, and also can adopt for the single independent seat form of taking.Seat is the sofa form usually, comprises that the seat inside of backrest is installed with whippy sponge kind material.Here be that example is described chair pad for chair seat of car of the present invention to be arranged at front-seat single independent seat 2, but and do not mean that for example bench-type seat of seat that the chair cushion that is applied to single independent seat just can not be applied to other form, structure according to single independent seat chair cushion described below, behind the shape that the person skilled process is suitable, the big minor adjustment, can easily obtain being applicable to the chair cushion of other form seat.
Single independent seat 2 profiles are rendered as single backrest sofa form.On the seat face of its bearing passenger's weight, and on the backrest face that provides the occupant to take advantage of to lean on, separate chair cushion 3 and back cushion 4 are set respectively.Back cushion 4 and chair cushion 3 green phase are respectively answered rope hanging or are fastened on backrest and seat.Can certainly be designed to the disjunctor form that back cushion 4 and chair cushion 3 are all one to back cushion 4 and chair cushion 3.Chair cushion 3 is fixed with the heat transfer tube that is irregular snakelike distribution 301 (see figure 3)s that adopt plastics, rubber or PVC preparation with the surface 302 of taking that is used to take of occupant's contact by bonding way, braiding connection or other similar connection mode.Back cushion 4 can be handled with reference to chair cushion 3 according to user demand.
Referring to Fig. 3, chair cushion 3 is rectangular shape approximately.Being positioned at chair cushion 3 takes the heat transfer tube 301 of surface on 302 and has two ports that its position is positioned at chair cushion 3 scopes substantially, i.e. entrance point 3011 and exit end 3012.Heat transfer tube 301 by entrance point 3011 and exit end 3012 respectively with the input port 601 mutual liquid sealings of the heat insulation transfer tube 6 of the delivery port 501 of the heat insulation transfer tube 5 that adopts thermal insulation materials preparation such as polyethylene silk floss or EPE foaming silk floss and similar material preparation be docked and connected.Heat insulation transfer tube 5 and heat insulation transfer tube 6 are positioned over the outside of chair cushion 3 usually, therefore the selection of heat insulation transfer tube 5 and heat insulation transfer tube 6 is not limited to above-mentioned thermal insulation material, its version also can be to coat the aforesaid thermal insulation material of one deck on the outside face of common material conduit, to prevent that heat insulation transfer tube from absorbing heat from external environment condition, perhaps release heat in external environment condition.
The input port 502 of heat insulation transfer tube 5 and the delivery port 602 of heat insulation transfer tube 6 are communicated with interchange of heat bag 8 respectively.In interchange of heat bag 8 inside, be filled with heat exchanging agent---any of water, salt solution, hydrous ethanol, oil plant or anti-freezer.Heat transfer tube 301, heat insulation transfer tube 5 and heat insulation transfer tube 6 and interchange of heat bag 8 are common constitute the fully enclosed circulating systems after, whole circulation system inside has been full of heat exchanging agent---any of water, salt solution, hydrous ethanol, oil plant or anti-freezer.
The part outside face of interchange of heat bag 8 adopts aforementioned thermal insulation material to be coated, to prevent that interchange of heat bag 8 is with external environment condition generation thermal exchange.All the other outside faces of interchange of heat bag 8 contact with the cold junction of conductor refrigeration sheet 9.The chamber wall that interchange of heat bag 8 contacts with conductor refrigeration sheet 9 cold junctions adopts the material preparation of heat conductivility good metal.Certainly, for improving heat transfer efficiency, the cold junction that conductor refrigeration sheet 9 contacts with interchange of heat bag 8 also adopts the good corresponding semiconductor material preparation of heat conductivility usually.
Captive joints such as riveted joint or bolt form are passed through with heat conductivility good heat transfer sheet 10 in the hot junction of conductor refrigeration sheet 9.Near heat transfer sheet 10, increase fan 11 is set, keep fan 11 formed air-flows to be in substantially parallel relationship to the bigger surface of area of heat transfer sheet 10 simultaneously, the heat that heat transfer sheet 10 is drawn from conductor refrigeration sheet 9 hot junctions is able to rapid release, and in the exhaust to atmosphere environment.
In addition, seal in micro pump 12 in about stage casing of heat insulation transfer tube 5.In working order down, micro pump 12 is by the rotation of its turbine blade, any of the circulating system in-to-in heat exchanging agent that driving is made of jointly heat transfer tube 301, heat insulation transfer tube 5 and heat insulation transfer tube 6 and interchange of heat bag 8---water, salt solution, hydrous ethanol, oil plant or anti-freezer does circulating in this system.Consider that this circulating system has certain spatial volume, except that chair cushion 3 with take the heat transfer tube 301 on the surface 302, the remainder of this circulating system can be arranged at the front car cabin at driving engine place, perhaps be arranged at the appropriate location of vehicle chassis, can certainly be arranged at the suitable position in the car back in-support carriage.
Referring to Fig. 4, conductor refrigeration sheet 9 is formed N type and P-type semiconductor serial arrangement by some.Wherein, between N type and P-type semiconductor and the free end of N type or P-type semiconductor, employing normal conductor 13 for example metallic conductor such as copper, aluminium is connected and constitutes a complete loops, adopts insulation and two good ceramic plates 14 of heat conduction as sandwich conductor refrigeration sheet 9 to be clipped in the middle at last.When direct current (DC) when the N utmost point flows to the P utmost point, 131 terminations of conductor refrigeration sheet 9 between N type and P-type semiconductor produce the phenomenon that absorbs heat from the external world, 131 terminations sharply lower the temperature, thereby constitute the cold junction of conductor refrigeration sheet 9; Conductor refrigeration sheet 9 is corresponding to the free end of N type or P-type semiconductor---and 132 terminations produce the phenomenon of release heat, sharply heat up in 132 terminations, thereby constitute the hot junction of conductor refrigeration sheet 9.If counter-rotating appears in direction of current, then the cold and hot end of conductor refrigeration sheet 9 is changed mutually.Therefore,, flow through the mode of the direction of current of conductor refrigeration sheet 9, just can easily be converted into the hot junction to the cold junction of conductor refrigeration sheet, perhaps the hot junction of conductor refrigeration sheet is converted into cold junction by change according to the needs of ambient temperature.Through after this conversion, the same set of Chair cushion for car that has thermoregulating system just can be converted into the heating chair cushion.This heating chair cushion can greatly promote the working environment quality that the power actuated vehicle frame that is operated in severe winter is taken advantage of personnel.
During work, pass to direct supply to conductor refrigeration sheet 9, the low-temperature condition that conductor refrigeration sheet 9 cold junctions form is passed to interchange of heat bag 8 by thermal exchange, and then reduces interchange of heat bag 8 in-to-in heat exchanging agents---any temperature of water, salt solution, hydrous ethanol, oil plant or anti-freezer.Micro pump 12 starts along right-hand revolution shown in Fig. 3 dotted arrow α immediately, extracts interchange of heat bag 8 inner heat exchanging agents through cooling and pours into heat insulation transfer tube 5.The heat exchanging agent that pours into heat insulation transfer tube 5 flows into heat transfer tube 301 along direction shown in Fig. 3 dotted arrow γ.Heat transfer tube 301 carries out thermal exchange at position, chair cushion 3 place with chair cushion 3.Heat exchanging agent through thermal exchange continues to be back to interchange of heat bag 8 along heat insulation transfer tube 6, so far, finishes the circle transmission process of heat exchanging agent.Heat transfer tube 301 in-to-in heat exchanging agents cause temperature recovery owing to absorbing chair cushion 3 entrained heats.Therefore, the temperature that flows back to interchange of heat bag 8 in-to-in heat exchanging agents is higher than through finishing the heat exchanging agent of the outflow interchange of heat bag 8 of heat exchanging process with conductor refrigeration sheet 9.Thus, chair cushion 3 can obtain the good cooling effect.On the other hand, the low-temperature condition of conductor refrigeration sheet 9 hot junctions formation is passed to heat transfer sheet 10 by thermal exchange.Heat transfer sheet 10 absorbed heats are released in the atmosphere along route shown in Fig. 3 dotted arrow β by fan 11 formed air-flows.
With reference to the spirit of the invention described above chair cushion, person skilled can find to adopt other refrigeration modes also can obtain to have the automobile cushion of temp regulating function.For example, utilize pressurized air swelling heat absorption effect, in automobile cushion, obtain cooling-down effect; Utilize the cold air of the refrigeration system generation of vehicle configuration itself, perhaps pass through the cooling liquid that obtains behind the interchange of heat, in automobile cushion, obtain cooling-down effect or the like with the cold air that refrigeration system produces.These technical schemes all have the part of communicating with the automobile-used chair cushion of the present invention.In addition, the field of application of the automobile-used chair cushion of the present invention is not limited to power actuated vehicle, and it can also expand to other field of using cushion, for example the mattress of family, hotel, hospital, office's use, cushion or the like.
Claims (6)
1. chair pad for chair seat of car, it is characterized in that described chair cushion is equipped with heat transfer tube, one end of described heat transfer tube is communicated with by the exit end of heat insulation transfer tube with the heat exchanging agent of institute's can in the interchange of heat bag, the other end is communicated with by the arrival end of heat insulation transfer tube with the described heat exchanging agent of institute's can in the described interchange of heat bag, described interchange of heat bag outer wall contacts with thermal source, described interchange of heat bag and described thermal source contact portion between the two all are to adopt the member of Heat Conduction Material preparation, described thermal source is a working end of conductor refrigeration sheet, and it is reverse to switch the direction of current that flows through described conductor refrigeration sheet by the electric power polarity change-over swith.
2. chair pad for chair seat of car according to claim 1 is characterized in that described heat transfer tube is positioned at the surface of described chair cushion with occupant's contact.
3. chair pad for chair seat of car according to claim 1 is characterized in that described heat transfer tube is positioned at described chair cushion inside.
4. according to the described chair pad for chair seat of car of claim 3, it is characterized in that described heat exchanging agent can be one of water, salt solution, hydrous ethanol, oil plant or anti-freezer.
5. according to claim 1,2,3, one of 4 described chair pad for chair seat of car, it is characterized in that in the circulating system that described heat transfer tube and described interchange of heat bag constitute, on the flow channel of described heat exchanging agent, being serially connected with driving pump.
6. chair pad for chair seat of car according to claim 5 is characterized in that a described conductor refrigeration sheet end relative with described working end connects with heat transfer sheet, is provided with fan near the described heat transfer sheet.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200635617U CN200939844Y (en) | 2006-08-26 | 2006-08-26 | Cushion used on car chair |
| CNA2006100373638A CN1915707A (en) | 2006-08-26 | 2006-08-26 | Chair pad for chair seat of car |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200635617U CN200939844Y (en) | 2006-08-26 | 2006-08-26 | Cushion used on car chair |
| CNA2006100373638A CN1915707A (en) | 2006-08-26 | 2006-08-26 | Chair pad for chair seat of car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1915707A true CN1915707A (en) | 2007-02-21 |
Family
ID=68468419
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200635617U Expired - Fee Related CN200939844Y (en) | 2006-08-26 | 2006-08-26 | Cushion used on car chair |
| CNA2006100373638A Pending CN1915707A (en) | 2006-08-26 | 2006-08-26 | Chair pad for chair seat of car |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200635617U Expired - Fee Related CN200939844Y (en) | 2006-08-26 | 2006-08-26 | Cushion used on car chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN200939844Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011661A (en) * | 2010-12-27 | 2011-04-13 | 东风汽车公司 | Carbon tank capable of adjusting temperature |
| CN102008196A (en) * | 2009-09-04 | 2011-04-13 | 刘显海 | Cushion thermoregulator |
| CN105556222A (en) * | 2013-09-16 | 2016-05-04 | 弗诺尼克设备公司 | Enhanced heat transport systems for cooling chambers and surfaces |
| WO2016074569A1 (en) * | 2014-11-14 | 2016-05-19 | 捷温汽车系统（中国）有限公司 | Passenger supporting device and temperature adjusting system thereof |
| CN109334526A (en) * | 2018-09-03 | 2019-02-15 | 赣州蓉江新区车来养汽车养护店 | A kind of heat dissipation automotive seat |
| CN110290951A (en) * | 2017-02-14 | 2019-09-27 | 株式会社电装 | Seat conditioning device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020212040A1 (en) * | 2020-09-24 | 2022-03-24 | Mahle International Gmbh | Process for operating a heat exchanger |
-
2006
- 2006-08-26 CN CNU2006200635617U patent/CN200939844Y/en not_active Expired - Fee Related
- 2006-08-26 CN CNA2006100373638A patent/CN1915707A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102008196A (en) * | 2009-09-04 | 2011-04-13 | 刘显海 | Cushion thermoregulator |
| CN102011661A (en) * | 2010-12-27 | 2011-04-13 | 东风汽车公司 | Carbon tank capable of adjusting temperature |
| CN105556222A (en) * | 2013-09-16 | 2016-05-04 | 弗诺尼克设备公司 | Enhanced heat transport systems for cooling chambers and surfaces |
| CN105556222B (en) * | 2013-09-16 | 2018-05-29 | 弗诺尼克设备公司 | For the heat conveyance system of the enhancing on cooling chamber and surface |
| WO2016074569A1 (en) * | 2014-11-14 | 2016-05-19 | 捷温汽车系统（中国）有限公司 | Passenger supporting device and temperature adjusting system thereof |
| CN110290951A (en) * | 2017-02-14 | 2019-09-27 | 株式会社电装 | Seat conditioning device |
| CN109334526A (en) * | 2018-09-03 | 2019-02-15 | 赣州蓉江新区车来养汽车养护店 | A kind of heat dissipation automotive seat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN200939844Y (en) | 2007-08-29 |
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