CN103158496A - Equipment for improving energy efficiency of motor vehicle - Google Patents
Equipment for improving energy efficiency of motor vehicle Download PDFInfo
- Publication number
- CN103158496A CN103158496A CN2012105212002A CN201210521200A CN103158496A CN 103158496 A CN103158496 A CN 103158496A CN 2012105212002 A CN2012105212002 A CN 2012105212002A CN 201210521200 A CN201210521200 A CN 201210521200A CN 103158496 A CN103158496 A CN 103158496A
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- Prior art keywords
- heat
- control loop
- exchange fluid
- temperature control
- equipment according
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/56—Heating or ventilating devices
- B60N2/5607—Heating or ventilating devices characterised by convection
- B60N2/5621—Heating or ventilating devices characterised by convection by air
- B60N2/5657—Heating or ventilating devices characterised by convection by air blown towards the seat surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00271—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit
- B60H1/00285—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit for vehicle seats
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00478—Air-conditioning devices using the Peltier effect
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/56—Heating or ventilating devices
- B60N2/5607—Heating or ventilating devices characterised by convection
- B60N2/5614—Heating or ventilating devices characterised by convection by liquid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/56—Heating or ventilating devices
- B60N2/5607—Heating or ventilating devices characterised by convection
- B60N2/5621—Heating or ventilating devices characterised by convection by air
- B60N2/5635—Heating or ventilating devices characterised by convection by air coming from the passenger compartment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/56—Heating or ventilating devices
- B60N2/5678—Heating or ventilating devices characterised by electrical systems
- B60N2/5692—Refrigerating means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Power Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses equipment for improving energy efficiency of motor vehicle. The equipment is provided with a temperature control apparatus for an interior of a motor vehicle having a temperature control loop circulating a heat-exchange fluid to a drivetrain component. A thermoelectric heat-pump (Peltier device) is disposed in the vehicle to heat or cool the desired area, and a fluid comfort control loop exchanges heat with the thermoelectric heat-pump and with the drivetrain temperature control loop, increasing the net amount of heating or cooling that can be delivered to the desired location by the thermoelectric heat-pump. The comfort control loop may branch from the drivetrain loop and carry a portion of the heat-exchange fluid carried in the drivetrain loop. Alternatively, the comfort control loop may carry a second heat-exchange fluid that remains separate from the heat-exchange fluid of the drivetrain loop and exchanges heat therewith in a heat exchanger.
Description
Technical field
The present invention relates to a kind of comfortableness control system for vehicle, this system comprises the thermoelectric heatpump (amber ear note device (Peltier device)) with fluid temperature (F.T.) control loop, specifically, the present invention relates to a kind of like this system, in this system, improve energy efficiency by described fluid temperature (F.T.) control loop and the thermal energy exchange controlled between the second fluid temperature control loop of temperature of driveline components.
Background technology
Elec. vehicle (comprising hybrid electric vehicle, fuel-cell vehicle, plug-in elec. vehicle etc.) has one or more driveline components, in order to obtain optimum performance, described one or more driveline components should remain in the operating temperature range of expectation.The example of such driveline components is high potential storage battery, motor (electrical motor, electrical generator and/or composite set) and change-speed box.Under some operating modes, need temperature controlling system come cooling and/or heat described parts, so that these parts remain in the range of temperatures of expectation.
Being known that provides temperature controlling system, in this temperature controlling system, fluid (normally liquid) is recycled to driveline components, cycles through driveline components or circulate around driveline components, like this, fluid is removed the heat energy of (or increasing) driveline components, and Fluid Circulation is by H Exch, heat energy is discharged (or absorption) to some other media (normally ambient air).In context, term " H Exch " refers to any equipment that can realize expected result, and this expected result is that heat is added to the fluid that circulates and/or removes heat from described fluid in control system.Can carry out this hot-swap feature by the equipment such as fluid/fluid H Exch, refrigerant cycling heat pump and thermoelectric heatpump (being also referred to as amber ear note device).
At present, come cooling with thermoelectric heatpump and/or the heating storage room in some automotive vehicles, thus temperature stored food or drink to expect.It is also known that with thermoelectric heatpump and heat and/or the seat of cooling vehicle interior.In such " air conditioning seat ", the chair top of contact seat occupant is perforated usually, and fan makes wind circulation pass through the cold side of amber ear note cooling vessel, and will be cooling or heat after the hole of air from the seat skin in blow out.
Also proposed to make liquid heat exchanger and thermoelectric heatpump integrated.In this design, liquid working fluid is through heat pump.Under heating mode, by thermounit, heat is pumped into from working fluid and makes the comfortable air of passenger.Under refrigerating mode, with heat from Bas Discharged to liquid working fluid.
Summary of the invention
The object of the invention is to: by reducing or eliminating the needs that make traditional temperature booster or air-conditioning unit running for the car cabin temperature that obtains comfortable with electric power, improve the total energy efficiency of power actuated vehicle (especially elec. vehicle).
According to feature disclosed herein, a kind of Temperature-controlled appliance of the inside for power actuated vehicle is provided, this power actuated vehicle has the temperature control loop that heat-exchange fluid is transported to driveline components, and this Temperature-controlled appliance comprises: thermoelectric heatpump is arranged in described vehicle; The traveling comfort control loop is with thermoelectric heatpump and power drive system temperature control loop exchanged heat.This makes and can be transported to by thermoelectric heatpump the clean amount of heating or the cooling clean amount increase of desired locations, thereby reduces the amount of the electric power that may need in addition in order to make the atmosphere control system running.
According to another feature disclosed herein, traveling comfort control loop driven force driving system temperature control loop branch out and carries a part of heat-exchange fluid in the heat-exchange fluid of carrying in the power drive system temperature control loop.
According to another feature disclosed herein, the traveling comfort control loop is carried the second heat-exchange fluid, the heat-exchange fluid exchanged heat of described the second heat-exchange fluid and power drive system temperature control loop.
According to another feature disclosed herein, a kind of equipment that passenger comfort is controlled that is used in power actuated vehicle is provided, this equipment can improve the energy efficiency of power actuated vehicle, and described equipment comprises: driveline components; Temperature control loop makes heat-exchange fluid be recycled to driveline components; Thermoelectric heatpump is arranged in the passenger accommodation of described vehicle; The traveling comfort control loop from temperature control loop branch out, and is transported to thermoelectric heatpump with a part of heat-exchange fluid.
Driveline components is at least one in storage battery, fuel cell, motor, power electronics unit and mechanical transmission.
Regulated by valve by described a part of heat-exchange fluid that the traveling comfort control loop is carried.
Described valve is controlled by the automatic climate control system.
Thermoelectric heatpump is arranged in passenger seat.
Temperature control loop comprises H Exch, and heat-exchange fluid flows through described H Exch.
Described H Exch is the second thermoelectric heatpump.
According to another feature disclosed herein, a kind of equipment of the energy efficiency for improving power actuated vehicle is provided, this equipment comprises: driveline components; Temperature control loop makes heat-exchange fluid be recycled to driveline components, and comprises the power drive system H Exch; Thermoelectric heatpump is arranged in the passenger accommodation of described vehicle; The traveling comfort control loop is with power drive system temperature control loop and thermoelectric heatpump exchanged heat.
According to another feature disclosed herein, the passenger comfort control convenience also comprises: the HVAC system makes wind circulation pass through passenger accommodation; Electronic control unit is controlled HVAC system and thermoelectric heatpump.To realize optimum energy management to control and the HVAC system integration of thermoelectric heatpump, maintenance makes the comfortable environment of passenger thereby minimization of energy is used simultaneously.
Traveling comfort control loop driven force driving system temperature control loop branch out and carries a part of heat-exchange fluid.
Description of drawings
Fig. 1 is the exemplary system block diagram according to the thermoelectricity comfortableness control system of disclosed the first embodiment;
Fig. 2 A is the schematic diagram of thermoelectric heatpump and heat exchange flow body loop;
Fig. 2 B is the schematic diagram of the Peltier's element of the type used in thermoelectric heatpump;
Fig. 3 is the exemplary system block diagram of the thermoelectricity comfortableness control system of the second embodiment.
The specific embodiment
As required, in these open specific embodiments of the invention; It should be understood, however, that disclosed embodiment is only can be with the example of the present invention of multiple and optional form enforcement.Accompanying drawing is not necessarily drawn in proportion; May exaggerate or minimize some features, so that the details of concrete parts to be shown.Therefore, concrete structure disclosed herein and functional details should not be interpreted as restriction, and use in every way representative basis of the present invention as just being used for instruction those skilled in the art.
With reference to Fig. 1, the thermoelectricity comfortableness control system that is used for vehicle comprises one or more thermoelectric heatpumps 10, described one or more thermoelectric heatpumps 10 be arranged in vehicle passenger accommodation, be positioned on passenger accommodation or be adjacent to passenger accommodation.In the illustrated embodiment, thermoelectric heatpump (TEHP) is positioned at 12, one of passenger seats and is arranged in seat bottom, and one is arranged in back of seat.TEHP can be arranged on to be needed in passenger accommodation to heat and/or other cooling positions, for example, and under-seat, zone, contiguous pin hole, the back of body decoration plate (for example, inside roof lining or door ornamental trimming) or the back of instrument carrier panel.In addition, TEHP can be positioned at storage room or be adjacent to storage room, with (for example, heating and/or cold storage chamber if needed), thereby with temperature stored food or the drink of expectation.
TEHP described here operates according to well-known peltier effect, in peltier effect, dc voltage is applied on paired N-shaped thermoelectric cell and p-type thermoelectric cell, so that electron current and consequent heat are delivered to " hot side " from " cold side " of described element.Make the polarity reversal of dc voltage can make electron current reverse, and cause hot side and cold side exchange.Therefore, by applying simply the suitable voltage of polarity, single TEHP can be used as heating arrangement or cooling mechanism.
Following description influences TEHP 10 is used for the situation of cooling vehicle interior.Yet, the scope that this should not be construed as limiting the invention, this is that if the need arises, TEHP 10 can easily operate to heat vehicle interior because as mentioned above.
Traveling comfort control loop 14 makes heat-exchange fluid cycle through TEHP 10.Traveling comfort control loop 14 can comprise hollow pipeline or pipe, and this hollow pipeline or pipe enter TEHP and cross a side of amber ear note device, carries out thermal energy exchange with permission between fluid and Po Er note device, and leaves TEHP.In embodiment shown in Figure 1, traveling comfort control loop 14 driven force driving system temperature control loop 16 branches out, and delivery cycle is by a part of heat-exchange fluid in the heat-exchange fluid of power drive system temperature control loop.
Driven force driving system temperature control loop 16 alters course to cycle through described a part of heat-exchange fluid of traveling comfort control loop 14 or the amount of this heat-exchange fluid can be regulated by one or more valves 18, preferably, described one or more valve 18 is controlled by electronic control unit (ECU) 20, will be further described below the operation of ECU 20.Pump 19 can be set to provide additional to the flow direction of the fluid by traveling comfort control loop 14 and flow and control.
Power drive system temperature control loop 16 and one or more driveline components 22 and H Exch 24 exchange heat energy.In elec. vehicle, driveline components 22 can comprise one or more parts, for example, and high potential storage battery, electrical motor, electrical generator and power electronics unit (for example, DC/DC or AC/DC conv).Under most of vehicle working conditions, such driveline components will produce too much heat when operation, thereby the heat-exchange fluid of circulation becomes popular from described parts band in power drive system temperature control loop 16.H Exch 24 can comprise traditional liquid-liquid heat exchanger or liquid-air heat exchanger, utilize one or more in the heat pump of fluid refrigeration agent circulation and thermoelectricity (amber ear note) heat pump.In any case the purpose of power drive system temperature control loop 16 and H Exch 24 all is: if the need arises, heating or cooling power drivetrain components 22 are to keep the operating temperature range of expectation.
Can strengthen by one or more fans or other air movement device (not shown) integrated with TEHP or that be adjacent to TEHP from/to the heat transmission of TEHP 10, so that the occupant of wind circulation by amber ear note device/car cabin side.ECU 20 goes back open/close state and/or the speed of controlling fan.
ECU 20 also can control other vehicle riding comfort control system, for example, and HVAC system 36, and ECU20 can have one or more automatic climate control operation patterns.HVAC system 36 comprises be used to the equipment of the wind circulation that makes the air after heating, cooled air or otherwise regulate by vehicle interior, for example, and traditional a/c system and/or vehicle heater.Alternatively, ECU 20 can be connected with the independent control setup (not shown) that is used for HVAC system 36, so that these two systems can operate in the mode that cooperates.
As schematically illustrated in Fig. 2 A, the possible embodiment of TEHP 10 comprises the Peltier's element 50 on the relative both sides that are arranged in multitube pipeline 52.Pipeline 52 is parts of traveling comfort control loop 14, and along the direction guiding heat-exchange fluid that enters the page/the leave page.Radiating gill 54 in two directions (up and down, as shown in Fig. 2 A) stretch out from Peltier's element 50, total is included in air-flow shell 56.Fan 58(or other air movement device) be arranged to and force air (normally from the passenger accommodation of vehicle or the ambient air of other interior chamber) by air-flow shell 56 and cross radiating gill 54.Air-flow leaves TEHP 10, and enter into vehicle interior just by system heating or cooling part.
Fig. 2 B shows the example of Peltier's element 50 again with schematic form.Each Peltier's element comprises p-type element 50a and N-shaped element 50b, and as shown, p-type element 50a and N-shaped element 50b are electrically connected to each other and are electrically connected to the dc voltage source.When applying voltage according to indicated polarity, element 50 see Fig. 2 A with pipeline 52() sidepiece that contacts becomes hot side, the opposite side portion that contacts with radiating gill 54 of element 50 becomes cold side.
In the warm date, when automotive occupant probably uses TEHP 10 with refrigerating mode, be delivered to this heat-exchange fluid when cycling through TEHP from the heat-exchange fluid of heat energy in traveling comfort control loop 14 of the hot side of Peltier's element.Therefore, fluid is with from passenger accommodation and is become popular, and advances to/advance by H Exch 24 together with all the other heat-exchange fluids that cycle through power drive system temperature control loop 16.In addition, in the warm like this date, driveline components 22 will produce too much heat usually, and described too much heat must be removed by power drive system temperature control loop 16, so that driveline components remains in the operating temperature range of expectation.So H Exch 24 will be with such pattern operation, the fluid of the cooling circulation in power drive system temperature control loop 16 of this pattern.If H Exch 24 is heat pump (refrigerant circulation or amber ear notes), H Exch 24 will operate with refrigerating mode, and this and the cooling needs that arrive the fluid of H Exch from traveling comfort control loop 14 are compatible.
Under colder environmental conditions, automotive occupant may use TEHP 10 with heating mode, and under heating mode, the heat-exchange fluid that cycles through traveling comfort control loop 14 is crossed the cold side of TEHP.Therefore, colder when fluid enters TEHP 10 than it when leaving TEHP 10, and fluid must obtain heat energy before turning back to TEHP.Under all environmental conditionss except perishing environmental conditions, will satisfy by the too much heat that is produced by driveline components 22 for this needs of heat energy.Under perishing environmental conditions, driveline components 22 may need to heat by power drive system temperature control loop 16, in the operating temperature range that remains on expectation.In this case, H Exch 24 will be with such pattern operation, the fluid of this pattern heating circulation in power drive system temperature control loop 16 and branch's traveling comfort control loop 14 out.
The control flow is crossed traveling comfort control loop 14 directions can (to use two-way pump 19 or any other suitable device) as required, so that position driven force driving system temperature control loop 16 changed courses that working fluid is being best suited for system's operation.Flow direction can be depending on many factors, for example, and the command function of ambient temperature, fluid temperature (F.T.), driveline components temperature, TEHP etc.
Fig. 3 shows the thermoelectric heatpump comfortableness control system of the second embodiment, in this system, with the mode different from the embodiment of Fig. 1 exchanged heat between traveling comfort control loop 114 and power drive system temperature control loop.In this second embodiment, driveline components 122 is oil cooling parts, such as (for example) mechanical transmission or motor (electrical generator, electrical motor or integrated motor/electrical generator).Oil coolant is recycled to oil-coolant heat exchanger 124a by pump 23a through active force driving system temperature control loop 116a.
Secondary power drive system temperature control loop 116b comprises the second heat-exchange fluid, and the second heat-exchange fluid cycles through oil-coolant heat exchanger 124a and second fluid-air heat exchanger 124b.Under the pressure condition that is provided by the pump 38 that controlled by ECU 20, traveling comfort control loop 114 also passes through oil-coolant heat exchanger 124a.The heat-exchange fluid of circulation all keeps physically separating with secondary power drive system temperature control loop 116b with active force driving system temperature control loop 116a in traveling comfort control loop 114, according to the internal structure of oil-coolant heat exchanger 124a, in traveling comfort control loop 114 heat-exchange fluid of circulation can with fluid (oil and/or the cooling system conditioner) exchanged heat of carrying in any or two in active force driving system temperature control loop 116a and secondary power drive system temperature control loop 116b.In this second embodiment, as the first embodiment of Fig. 1, traveling comfort control loop and power drive system temperature control loop exchanged heat to be increasing heat, and this heat can be utilized thermoelectric heatpump and effectively be delivered in the expectation part in car cabin (perhaps partly transmitting out from the expectation in car cabin).
Although described exemplary embodiment in the above, and do not meant that these embodiment have described all possible form of the present invention.On the contrary, the word that uses in specification sheets is descriptive words rather than restricted word, it should be understood that without departing from the spirit and scope of the present invention, can carry out various changes.In addition, the feature of each embodiment of realization can be combined, to form further embodiment of the present invention.
Claims (10)
1. equipment that be used for to improve the energy efficiency of power actuated vehicle, described power actuated vehicle has the power drive system temperature control loop that heat-exchange fluid is transported to driveline components, and described equipment comprises:
Thermoelectric heatpump is arranged in described vehicle;
The traveling comfort control loop is with thermoelectric heatpump and power drive system temperature control loop exchanged heat.
2. equipment according to claim 1, wherein, traveling comfort control loop driven force driving system temperature control loop branch out and carries a part of heat-exchange fluid.
3. equipment according to claim 2, wherein, regulated by at least one valve by described a part of heat-exchange fluid that the traveling comfort control loop is carried.
4. equipment according to claim 3, wherein, described at least one valve is controlled by the automatic climate control system at least in part.
5. equipment according to claim 1, wherein, the traveling comfort control loop is carried the second heat-exchange fluid, the heat-exchange fluid exchanged heat of described the second heat-exchange fluid and power drive system temperature control loop.
6. equipment according to claim 5, wherein, traveling comfort control loop and power drive system temperature control loop exchanged heat in H Exch.
7. equipment according to claim 1, wherein, driveline components is at least one in storage battery, fuel cell, electrical motor, power electronics unit and mechanical transmission.
8. equipment according to claim 1, wherein, thermoelectric heatpump is arranged in passenger seat.
9. equipment according to claim 1, wherein, the power drive system temperature control loop comprises H Exch, heat-exchange fluid flows through described H Exch.
10. equipment according to claim 9, wherein, described H Exch is the second thermoelectric heatpump.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/314,928 | 2011-12-08 | ||
| US13/314,928 US20120079837A1 (en) | 2011-12-08 | 2011-12-08 | Thermoelectric Comfort Control System for Motor Vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103158496A true CN103158496A (en) | 2013-06-19 |
Family
ID=45888639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105212002A Pending CN103158496A (en) | 2011-12-08 | 2012-12-06 | Equipment for improving energy efficiency of motor vehicle |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20120079837A1 (en) |
| CN (1) | CN103158496A (en) |
| DE (1) | DE102012221752A1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103818286A (en) * | 2014-02-28 | 2014-05-28 | 李平红 | Fast cooling cushion |
| CN104057805A (en) * | 2014-06-20 | 2014-09-24 | 武汉理工大学 | Automobile local air-conditioning system based on automobile exhaust temperature difference power generation |
| CN104369683A (en) * | 2013-08-16 | 2015-02-25 | 通用汽车环球科技运作有限责任公司 | Seat climate control system |
| CN104972944A (en) * | 2014-04-02 | 2015-10-14 | 上海汽车集团股份有限公司 | Automobile and seat temperature adjusting device thereof |
| CN105078056A (en) * | 2014-05-12 | 2015-11-25 | 本田技研工业株式会社 | Heating and cooling type seat |
| CN109532593A (en) * | 2018-12-24 | 2019-03-29 | 西安交通大学 | A kind of automobile wind cooling temperature lowering seat |
| CN113276744A (en) * | 2021-05-28 | 2021-08-20 | 华为技术有限公司 | Thermal management system and electric vehicle |
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| DE102012108793A1 (en) * | 2012-09-18 | 2014-05-15 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Arrangement of a thermoelectric heat pump |
| CN104736387B (en) | 2012-09-25 | 2018-01-02 | 佛吉亚汽车座椅有限责任公司 | Seat with thermal |
| DE102013227034A1 (en) * | 2013-12-20 | 2015-06-25 | Bayerische Motoren Werke Aktiengesellschaft | Thermal management for an electric or hybrid vehicle and a method for conditioning the interior of such a motor vehicle |
| FR3024683B1 (en) | 2014-08-08 | 2018-02-23 | Faurecia Sieges D'automobile | THERMAL DEVICE FOR SEAT OF MOTOR VEHICLE |
| DE102015208800A1 (en) * | 2015-05-12 | 2016-11-17 | Mahle International Gmbh | Vehicle air conditioning system and operating method |
| US10556481B2 (en) | 2017-06-26 | 2020-02-11 | Toyota Motor Engineering & Manufacturing North America, Inc. | Systems and methods for providing heating and cooling to a vehicle cabin of autonomous vehicles |
| US20190366795A1 (en) * | 2018-06-05 | 2019-12-05 | GM Global Technology Operations LLC | Cooling assembly and a passenger compartment for a vehicle that utilizes the cooling assembly |
| FR3086583A1 (en) * | 2018-09-27 | 2020-04-03 | Valeo Systemes Thermiques | MOTOR VEHICLE VENTILATOR |
| KR102751293B1 (en) * | 2019-12-05 | 2025-01-09 | 현대자동차주식회사 | Vehicle climate control system and the method for controlling the same |
| WO2021257467A1 (en) | 2020-06-15 | 2021-12-23 | DTP Thermoelectrics LLC | Thermoelectric systems employing distributed transport properties to increase cooling and heating performance |
| US11161436B1 (en) * | 2020-11-16 | 2021-11-02 | Altec Industries, Inc. | Heated seat for mobile hydraulic equipment |
| US12172491B2 (en) * | 2021-10-08 | 2024-12-24 | Paccar Inc | Thermoelectric cooling and heating system for non-idling vehicle |
| DE102021214536A1 (en) * | 2021-12-16 | 2023-06-22 | Psa Automobiles Sa | System for temperature control of motor vehicle seats |
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- 2011-12-08 US US13/314,928 patent/US20120079837A1/en not_active Abandoned
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- 2012-11-28 DE DE102012221752A patent/DE102012221752A1/en not_active Withdrawn
- 2012-12-06 CN CN2012105212002A patent/CN103158496A/en active Pending
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| JP2011143911A (en) * | 2009-12-15 | 2011-07-28 | Toyota Industries Corp | Vehicular air-conditioning unit and vehicular air-conditioning system |
| CN102189911A (en) * | 2010-03-02 | 2011-09-21 | 株式会社丰田自动织机 | Vehicle air conditioner |
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| CN104057805A (en) * | 2014-06-20 | 2014-09-24 | 武汉理工大学 | Automobile local air-conditioning system based on automobile exhaust temperature difference power generation |
| CN104057805B (en) * | 2014-06-20 | 2016-03-30 | 武汉理工大学 | Automobile local air-conditioning system based on automobile exhaust temperature difference power generation |
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| CN113276744A (en) * | 2021-05-28 | 2021-08-20 | 华为技术有限公司 | Thermal management system and electric vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102012221752A1 (en) | 2013-06-13 |
| US20120079837A1 (en) | 2012-04-05 |
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