EP2601063A1 - Système de climatisation, notamment d'un véhicule automobile, comprenant une boucle de climatisation et une boucle secondaire coopérant avec la boucle de climatisation. - Google Patents
Système de climatisation, notamment d'un véhicule automobile, comprenant une boucle de climatisation et une boucle secondaire coopérant avec la boucle de climatisation.Info
- Publication number
- EP2601063A1 EP2601063A1 EP11736351.5A EP11736351A EP2601063A1 EP 2601063 A1 EP2601063 A1 EP 2601063A1 EP 11736351 A EP11736351 A EP 11736351A EP 2601063 A1 EP2601063 A1 EP 2601063A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- loop
- air conditioning
- heat exchanger
- air
- heat transfer
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- B60H1/00007—Combined heating, ventilating, or cooling devices
-
- 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
- B60H1/00492—Heating, cooling or ventilating [HVAC] devices comprising regenerative heating or cooling means, e.g. heat accumulators
-
- 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
- B60H1/32—Cooling devices
- B60H1/3204—Cooling devices using compression
- B60H1/3205—Control means therefor
- B60H1/321—Control means therefor for preventing the freezing of a heat exchanger
-
- 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
- B60H1/32—Cooling devices
- B60H1/3204—Cooling devices using compression
- B60H1/3228—Cooling devices using compression characterised by refrigerant circuit configurations
- B60H1/32281—Cooling devices using compression characterised by refrigerant circuit configurations comprising a single secondary circuit, e.g. at evaporator or condenser side
-
- 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
- B60H1/32—Cooling devices
- B60H2001/3286—Constructional features
- B60H2001/3288—Additional heat source
Definitions
- Air conditioning system especially a motor vehicle, comprising an air conditioning loop and a secondary loop cooperating with the air conditioning loop.
- the invention is in the field of heating, ventilation and / or air conditioning of a motor vehicle. It relates to a method for implementing a secondary loop provided with a thermal storage module integrated with an air conditioning system fitted to a motor vehicle. It also relates to such a secondary loop and such an air conditioning system.
- a motor vehicle is equipped with an air conditioning system for modifying the aerothermal parameters inside a cabin of the vehicle. Such a modification is obtained from the distribution of an air flow inside the passenger compartment.
- the air conditioning system comprises a heating, ventilation and / or air conditioning mainly consisting of a housing inside which circulates the flow of air prior to its diffusion inside the passenger compartment.
- the air conditioning system also includes an air conditioning loop inside which circulates a refrigerant.
- the air conditioning loop comprises an evaporator disposed in the housing of the heating, ventilation and / or air conditioning system for cooling the air flow before it is distributed in the passenger compartment.
- the air conditioning loop also comprises a refrigerant / heat transfer fluid exchanger to allow a heat exchange between the refrigerant and a heat transfer fluid flowing inside a secondary loop.
- the secondary loop comprises a thermal storage module provided with a thermal storage material, in particular a phase change material, capable of storing and exchanging heat with the coolant.
- the thermal storage module is in particular intended to store heat and, as a result, to cool the coolant.
- the air conditioning loop includes an upstream point and a downstream point between which is provided a main channel provided with the thermal storage module and a bypass channel of the thermal storage module.
- the upstream point is provided with a three-way valve adapted to allow a circulation of heat transfer fluid either inside the main channel or inside the bypass channel.
- the three-way valve operates such that it allows the circulation of heat transfer fluid inside the main channel or the bypass channel, prohibiting circulation in the other channel.
- the air conditioning systems equipping an electric or hybrid vehicle have the particularity of not having at any time a heat source and a means of implementation of a compressor of the air conditioning loop, because of the absence or shutdown of the engine of the vehicle.
- Such an air conditioning system deserves to be improved to be more efficient, especially for air conditioning systems equipping an electric or hybrid vehicle.
- an air conditioning system able to defrost a heat exchanger outside the air conditioning loop.
- the external heat exchanger generally disposed on the front of the vehicle, is provided to allow a heat exchange between an outside air flow and the refrigerant.
- the outdoor heat exchanger tends to become covered with frost, which disturbs even prevents heat transfer between the refrigerant and the outside air flow. It is therefore desirable to have an air conditioning system capable of quickly defrosting the outdoor heat exchanger if necessary, without unduly damaging the coefficient of performance of the air conditioning loop.
- the aim of the present invention is to propose an air conditioning system comprising a secondary loop making it possible to store and / or restore, in a controlled and efficient manner, indifferently calories or frigories inside a thermal storage module.
- the secondary loop without unduly impairing the coefficient of performance of an air conditioning circuit of the air conditioning system and associated with the secondary loop through a refrigerant / heat transfer fluid heat exchanger.
- an object of the present invention is to enable rapid and efficient defrosting of an outdoor heat exchanger air conditioning loop.
- an air-conditioning system in particular a motor vehicle, comprises an air-conditioning loop and a secondary loop in which a coolant circulates and cooperating with the air-conditioning loop, the secondary loop comprising an upstream point and a point downstream between which are provided a main pipe comprising a thermal storage module and a bypass line of the thermal storage module.
- the coolant circulates simultaneously inside the main pipe and bypass line.
- a first quantity of heat transfer fluid circulating in the main pipe is different from a second quantity of heat transfer fluid circulating in the bypass pipe.
- the first quantity of heat transfer fluid circulating in the main pipe is less than the second quantity of heat transfer fluid flowing in the bypass pipe.
- the second quantity of coolant circulating in the bypass line is greater than five times the first amount of heat transfer fluid flowing in the main pipe.
- a first quantity of heat transfer fluid circulating in the main pipe is equal to a second quantity of coolant circulating in the bypass pipe.
- a first section of the main pipe is different from a second section of the bypass pipe.
- the first section of the main pipe is smaller than the second section of the bypass pipe.
- the second section of the bypass pipe is greater than five times the first section of the main duct.
- the main pipe and the bypass pipe have an identical section.
- An air conditioning system of the present invention is such that the air conditioning loop and the secondary loop together comprise a coolant heat exchanger / coolant.
- FIG. 1 is a schematic view of the principle of an air conditioning system according to the present invention.
- FIGS 2 to 4 are alternative embodiments of the air conditioning system shown in Figure 1.
- an air conditioning system 1 comprises an air conditioning loop 2 and a secondary loop 3 cooperating with the air conditioning loop 2.
- the air conditioning system 1 is intended to equip a motor vehicle to modify the aerothermal parameters of a flow of air intended to be distributed inside a passenger compartment of the motor vehicle.
- the motor vehicle is in particular a hybrid or electric vehicle whose propulsion is provided, at least partially or completely, by a power source.
- the modification of the aerothermal parameters is obtained from the distribution of a main air flow 4 inside the passenger compartment.
- the main air flow 4 circulates inside a housing 5, for example made of plastic material, prior to its diffusion inside the passenger compartment.
- the housing 5 houses at least one indoor heat exchanger 6.
- the indoor heat exchanger 6 is capable of cooling or heating the main air flow 4 therethrough.
- the air conditioning loop 2 comprises in particular a refrigerant / heat transfer fluid heat exchanger 7 to allow heat transfer between a refrigerant fluid circulating inside the air conditioning loop 2 and a heat transfer fluid flowing inside the loop.
- the air conditioning loop also comprises a compressor, at least one expansion member and an outdoor heat exchanger.
- the refrigerant is either a subcritical fluid, such as that known under the name R134a or the like, or a supercritical fluid, such as one of those known as R744 or the like.
- the coolant is for example consisting of a mixture of water and glycol.
- the secondary loop 2 comprises a thermal storage module 8 comprising a thermal storage material, in particular a phase-change material, such as paraffin or the like.
- the thermal storage module 8 is intended to store calories or frigories for later retrieval.
- the thermal storage module 8 is able to store heat in order to restore it subsequently to the coolant which transfers it to the coolant for defrosting the outdoor heat exchanger 9 of the air conditioning loop 2.
- the external heat exchanger 9 is in particular disposed on the front face of the vehicle to allow heat transfer between the refrigerant and an outside air flow 10 therethrough. According to the modes of operation of the air conditioning loop 2 and the external climatic conditions, the external heat exchanger 9 is likely to frost during the passage of the outside air flow 10.
- the secondary loop 3 comprises an upstream point 1 1 disposed upstream of the thermal storage module 8 and a downstream point 12 disposed downstream of the thermal storage module 8 in a direction of circulation 13 of the heat transfer fluid inside the secondary loop.
- a main pipe 14 extending between the upstream point 1 1 and the downstream point 12 in which the thermal storage module 8 is disposed is defined.
- the secondary loop 3 also comprises a bypass line 15 of the thermal storage module 8.
- the bypass line 15 extends between the upstream point 1 1 and the downstream point 12 to form a bypass with respect to the main pipe 14.
- the secondary loop 3 comprises a pump 16 for circulating the coolant.
- the present invention advantageously proposes to allow a simultaneous circulation of respective quantities Q1 and Q2 of heat transfer fluid inside the main pipe 14 and the bypass line 15.
- a simultaneous circulation is a steady-state circulation in the sense that the circulation is not a transient state between a passage of a state in which the heat transfer fluid circulates inside the main pipe 14 and another state in which the heat transfer fluid circulates inside the bypass line 15.
- the heat transfer fluid flows simultaneously inside the main pipe 14 and the bypass pipe 15.
- a first quantity Q1 of heat transfer fluid flows inside the main pipe 14 while a second quantity Q2 of heat transfer fluid circulates inside the bypass pipe 15.
- the quantities Q1 and Q2 are identical.
- the quantities Q1 and Q2 satisfy the equation [1]:
- the main pipe 14 is for example a pipe of a section strictly less than 75 mm 2 while the branch pipe 15 is of a section strictly greater than 75 mm 2 .
- the main pipe 14 is of a first diameter D1 equal to 6 mm while the branch pipe 15 is of a second diameter D2 strictly greater than 6 mm.
- the main conduit 14 is of a first diameter D1 is less than 2.6 mm while the branch conduit 15 is of a second diameter D2 which is equal to 6 mm.
- the main pipe 14 is of a first diameter D1 is less than 1.26 mm while the branch pipe 15 is of a second diameter D2 is equal to 4 mm.
- the present invention finds an advantageous application for a relatively arbitrary air-conditioning system 1 with regard to the arrangement of the secondary loop 3 and a fortiori with regard to the arrangement of the air-conditioning loop 2.
- the air conditioning system 1 comprises the air conditioning loop 2, the secondary loop 3 and a tertiary loop 126 traversed by a heat transfer fluid.
- the air conditioning loop 2 comprises a compressor 104, a tertiary coolant / heat transfer fluid heat exchanger 106, a first expansion device 108, a first heat exchanger 1 10, a second expansion device 1 12 and the heat exchanger inside 6.
- the compressor 104 is electric and powered by a battery of the vehicle.
- the first expansion device 108 and the second expansion device January 12 are electronic expansion valves or alternatively, a thermostatic expansion valve. According to a direction of flow of the refrigerant inside the air conditioning loop 2, the first expansion device 108 is placed upstream of the first heat exchanger 1 10 and the second expansion device 1 12 is placed downstream of the first heat exchanger 1 10. In other words, the first expansion device 108 is located at the inlet of the first heat exchanger 1 10 and the second expansion device 1 12 is located at the outlet of the first heat exchanger 1 10.
- the tertiary loop 126 comprises a tertiary pump 1 18, a tertiary valve 120, a radiator 122, an air / liquid heat exchanger heat exchanger 124 and the tertiary heat exchanger fluid coolant / heat transfer liquid 106.
- the radiator 122 is located at 1 inside the housing 5 and allows the heating of the main air flow 5.
- the heat exchanger air / heat transfer liquid 124 is located at the front and is, therefore, traversed by the outside air flow 10 .
- the coolant circulating inside the tertiary loop 126 is, for example, glycol water.
- the tertiary valve 120 is a three-way valve for directing the coolant of the tertiary loop 126 to either the radiator 122 or to the heat exchanger air / heat transfer liquid 124.
- the radiator 122 and the heat exchanger heat exchanger air / liquid heat 124 are arranged in parallel with respect to the tertiary pump 1 18 and the tertiary heat exchanger coolant / heat transfer liquid 106.
- the secondary loop 2 in which the coolant circulates comprises the pump 16, a secondary valve 134, a second heat exchanger 136 and the external heat exchanger 9.
- the secondary loop 2 may also comprise a first auxiliary heat exchanger 130 and / or a second auxiliary exchanger 132 arranged between the pump 16 and the secondary valve 134.
- the secondary valve 134 is a three-way valve for directing the heat transfer fluid of the secondary loop 2 to either the second heat exchanger 136 or to the external heat exchanger 9.
- the second heat exchanger 136 and the external heat exchanger 9 are arranged in parallel with respect to the pump 16 and the secondary valve 134.
- the secondary loop 3 and the tertiary loop 126 are independent of one of the other. More specifically, the secondary loop 3 and the tertiary loop 126 are fluidically independent, that is to say that the heat transfer fluid circulating inside the secondary loop 2 does not circulate inside the tertiary loop 126.
- the secondary loop 3 and the tertiary loop 126 are also fluidly independent of the air conditioning loop 2 in which the coolant circulates.
- the coolant circulating in the secondary loop 3, the coolant circulating in the tertiary loop 126 and the refrigerant flowing in the air conditioning loop 2 can not mix.
- the secondary loop 3 thermally exchanges with the air conditioning loop 2 via a heat exchange device 140.
- the heat exchange device 140 consists of the first heat exchanger 1 10 of the air conditioning loop 2, the second heat exchanger 136 of the secondary loop 3 and the thermal storage module 8.
- the heat exchange device 140 also comprises a closed enclosure 142.
- the first heat exchanger 1 10 of the air conditioning loop 2, the second heat exchanger 136 of the secondary loop 3 and the thermal storage module 8 are housed inside the enclosure 142.
- the two heat exchangers of the heat exchange device 140 i.e the first heat exchanger 1 10 of the air conditioning loop 2 and the second heat exchanger 136 of the secondary loop 3, are distinct from each other. Indeed, the first heat exchanger 1 10 and the second heat exchanger 136 belong respectively to the air conditioning loop 2 and the secondary loop 3.
- the heat exchange device 140 is connected to both the air conditioning loop 2 and the secondary loop 3. To do this, it comprises a first inlet 144 and a first outlet 146 connected to the first heat exchanger 1 10 and to the air conditioning loop 2.
- the heat exchange device 140 also comprises a second inlet 148 and a second outlet 150 connected to the second heat exchanger 136 and to the secondary loop 3.
- the air-conditioning loop 2 comprises, in particular, in the closed-circuit circulation direction of the refrigerant fluid, a compressor 214, able to ensure a circulation of the refrigerant inside the air-conditioning loop 2, a first heat exchanger 216, operating as a condenser 216 and able to heat the main air flow 4, a first expansion member 218, such as, for example, an electronic expansion valve or a thermostatic expansion valve, the heat exchanger 9 outside, a second expansion member 222, the indoor heat exchanger 6 operating as an evaporator and able to dehumidify and / or cool the main air flow 4, and a accumulator 226.
- the accumulator 226 is connected to the inlet of the compressor 214.
- the first heat exchanger 216 and the indoor heat exchanger 6 are placed inside the housing 5 opening into different areas of the passenger compartment.
- the first heat exchanger 216 and the indoor heat exchanger 6 are able to heat and / or cool the main air flow 4 opening into the passenger compartment, in particular in an area arranged for defogging the windshield, a zone central ventilation and an area for the feet.
- the main air flow 4 passes alternately or consecutively through the first heat exchanger 216 and / or the indoor heat exchanger 6.
- a mixing flap is arranged inside the housing 5 to allow a distribution of the main air flow 4 between the first heat exchanger 216 and the indoor heat exchanger 6.
- the indoor heat exchanger 6 is disposed upstream of the first heat exchanger 216, in a direction of flow of the main air flow 4 inside the housing 5.
- the entire main air flow 4 passes through the indoor heat exchanger 6 before crossing and / or bypassing the first heat exchanger 216.
- the air conditioning loop 2 comprises a first bypass branch 236, arranged in parallel with the first expansion member 218.
- the first bypass branch 236 and the first expansion member 218 are advantageously interposed between a first connection point 252 and a second point 254 of the air-conditioning loop 2.
- the first connection point 252 and the second connection point 254 are interposed successively between the first heat exchanger 216 and the external heat exchanger 9, in the direction of circulation in closed circuit of the refrigerant fluid.
- the first bypass branch 236 comprises a first control valve 230, able to assume an open position or a closed position respectively allowing or preventing the circulation of the refrigerant inside the first bypass 236.
- the air conditioning loop 2 comprises a second bypass branch 242, arranged in parallel with the second expansion member 222 and the indoor heat exchanger 6.
- the second bypass branch 242 is arranged between, on the one hand, a third point 258, disposed upstream of the second expansion member 222, and, secondly, a fourth connection point 260, disposed downstream of the indoor heat exchanger 6.
- the fourth connection point 260 is disposed upstream of the accumulator 226.
- the second bypass branch 242 comprises a second control valve 240, able to assume an open position or a closed position respectively allowing or preventing the circulation of the refrigerant inside the second bypass branch 242.
- the first expansion member 218 and the second expansion member 222 are adapted to take closing positions when, respectively, the first control valve 230 and the second valve 240 are in the open position.
- the coolant / heat transfer fluid heat exchanger 7 is disposed on the air conditioning loop 2 between the first heat exchanger 216 and the first connection point 252.
- a refrigerant / fluid heat exchanger auxiliary coolant 246 is interposed between the external heat exchanger 9 and the third connection point 258.
- the air conditioning loop 2 comprises a compressor 304, a first expansion device 306, the external heat exchanger 9, a control valve 310, a second expansion device 312 and the indoor heat exchanger 6 and a bottle 316.
- the compressor 304 is advantageously electric and is powered by the battery of the vehicle.
- the first expansion device 306 and the second expansion device 312 are arranged in series with respect to the external heat exchanger 9. More specifically, the first expansion device 306 is located at the inlet of the external heat exchanger 9 and the second expansion device 312 is located at the outlet of the external heat exchanger 9.
- the secondary loop 3 comprises the pump 16, regulating valves 324, incidentally auxiliary exchangers 326 such as the battery of the electric vehicle of the vehicle, the traction or propulsion system of the vehicle or any other electrical device generating heat, the thermal storage module 8, the refrigerant / heat transfer fluid heat exchanger 7, a complementary refrigerant / heat transfer fluid heat exchanger 332, optionally an electric heating device 334, a control valve 336, a radiator 338 and a heat exchanger additional heat air / coolant 340.
- auxiliary exchangers 326 such as the battery of the electric vehicle of the vehicle, the traction or propulsion system of the vehicle or any other electrical device generating heat
- the thermal storage module 8 the refrigerant / heat transfer fluid heat exchanger 7, a complementary refrigerant / heat transfer fluid heat exchanger 332, optionally an electric heating device 334, a control valve 336, a radiator 338 and a heat exchanger additional heat air / coolant 340.
- the refrigerant / heat transfer fluid heat exchanger 7 is connected to the air conditioning loop 2 downstream of the compressor 304 in the direction of circulation of the cooling fluid. In other words, the inlet of the refrigerant / heat transfer fluid heat exchanger 7 is connected to the outlet of the compressor 304.
- the complementary refrigerant fluid heat exchanger / heat transfer fluid 332 is connected to the air conditioning loop 2 and allows a heat exchange (frigories or calories) between the coolant and the refrigerant.
- the complementary heat exchanger fluid coolant / heat transfer fluid 332 is connected to the air conditioning loop upstream of the compressor 304 in the direction of circulation of the refrigerant. In other words, the output of the complementary heat exchanger refrigerant / heat transfer fluid 332 is connected to the inlet of the compressor 304.
- the electric heater 334 is an optional device and comprises unrepresented resistive elements, such as positive temperature coefficient stones, for converting electrical energy from the vehicle battery into thermal energy. These resistive elements thus make it possible to heat the coolant.
- the radiator 338 is located inside the casing 5 and allows a heat exchange between the main air flow 4 passing through the radiator 338 and the coolant.
- the additional heat exchanger air / coolant 340 is located on the front of the vehicle and allows a heat exchange between the outside air flow 10 and the heat transfer fluid.
- the various embodiments presented above propose that the coolant circulates simultaneously inside the main pipe 14 and the bypass line 15.
- the first quantity Q1 of coolant flowing in the main pipe 14 is different. , in particular lower, of the second quantity Q2 of coolant circulating in the bypass line 15.
- the second quantity Q2 of coolant circulating in bypass line 15 is greater than five times the first quantity Q1 of coolant circulating in main line 14.
- the second quantity Q2 of coolant circulating in bypass line 15 is greater than twenty times the first quantity Q1 of coolant flowing in the main pipe 14.
- the thermal storage power is of the order of 350W, especially for a heat transfer fluid flow of less than or equal to 15 kilogram per hour.
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1003236A FR2963408B1 (fr) | 2010-08-02 | 2010-08-02 | Systeme de climatisation, notamment d'un vehicule automobile, comprenant une boucle de climatisation et une boucle secondaire cooperant avec la boucle de climatisation |
PCT/EP2011/062627 WO2012016856A1 (fr) | 2010-08-02 | 2011-07-22 | Système de climatisation, notamment d'un véhicule automobile, comprenant une boucle de climatisation et une boucle secondaire coopérant avec la boucle de climatisation. |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2601063A1 true EP2601063A1 (fr) | 2013-06-12 |
Family
ID=43661695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11736351.5A Withdrawn EP2601063A1 (fr) | 2010-08-02 | 2011-07-22 | Système de climatisation, notamment d'un véhicule automobile, comprenant une boucle de climatisation et une boucle secondaire coopérant avec la boucle de climatisation. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2601063A1 (fr) |
CN (1) | CN103140364B (fr) |
FR (1) | FR2963408B1 (fr) |
WO (1) | WO2012016856A1 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6274201B2 (ja) * | 2013-03-06 | 2018-02-07 | パナソニックIpマネジメント株式会社 | 車両用空調装置 |
DE102013106831A1 (de) * | 2013-06-28 | 2014-12-31 | Valeo Klimasysteme Gmbh | Fahrzeugklimaanlage eines Hybrid- oder Elektrofahrzeugs |
US20160201931A1 (en) * | 2013-08-29 | 2016-07-14 | Carrier Corporation | Thermal energy storage assembly with phase change materials |
JP6357322B2 (ja) * | 2014-02-26 | 2018-07-11 | サンデンホールディングス株式会社 | 自動車用空調装置 |
DE102018114762B4 (de) * | 2017-07-10 | 2023-12-28 | Hanon Systems | Verfahren zum Betreiben einer Klimaanlage eines Kraftfahrzeuges |
US20190143783A1 (en) | 2017-11-16 | 2019-05-16 | Ford Global Technologies, Llc | Multifunction reservoir for a secondary loop, climate control system and a secondary loop climate control system incorporating that multifunction reservoir |
CN108638785B (zh) * | 2018-04-16 | 2021-01-29 | 中国科学院广州能源研究所 | 基于相变蓄能除霜的新型电动汽车热泵空调系统及其控制方法 |
CN108944332B (zh) * | 2018-04-17 | 2021-04-30 | 上海理工大学 | 二次回路空调热泵系统 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19818030C2 (de) * | 1998-04-22 | 2003-12-18 | Schatz Thermo System Gmbh | Verfahren und Vorrichtung zum Betreiben eines Kühlmittelkreises einer Brennkraftmaschine |
US6532911B2 (en) * | 2000-07-26 | 2003-03-18 | Toyota Jidosha Kabushiki Kaisha | Internal combustion engine having heat accumulator, control of heat supply system and control method of internal combustion engine |
JP2002096629A (ja) * | 2000-09-22 | 2002-04-02 | Sanden Corp | 車両用空調装置 |
DE10146477A1 (de) * | 2000-09-22 | 2003-02-27 | Sanden Corp | Fahrzeugklimaanlage |
JP3953377B2 (ja) * | 2002-07-16 | 2007-08-08 | トヨタ自動車株式会社 | 空調装置 |
JP2004142551A (ja) * | 2002-10-23 | 2004-05-20 | Sanden Corp | 車両用空調装置 |
CN1440889A (zh) * | 2003-01-06 | 2003-09-10 | 青岛市家用电器研究所 | 一种蓄能式汽车空调系统 |
DE102006038677A1 (de) * | 2006-08-17 | 2008-02-21 | Bayerische Motoren Werke Ag | Kühl-/Klimaanlage mit zwei thermisch miteinander gekoppelten Kreisläufen |
FR2937588B1 (fr) | 2008-10-23 | 2016-07-15 | Valeo Systemes Thermiques Branche Thermique Habitacle | Installation de climatisation comprenant un module de stockage thermique constitutif d'une boucle secondaire de ladite installation |
-
2010
- 2010-08-02 FR FR1003236A patent/FR2963408B1/fr not_active Expired - Fee Related
-
2011
- 2011-07-22 CN CN201180047887.4A patent/CN103140364B/zh not_active Expired - Fee Related
- 2011-07-22 WO PCT/EP2011/062627 patent/WO2012016856A1/fr active Application Filing
- 2011-07-22 EP EP11736351.5A patent/EP2601063A1/fr not_active Withdrawn
Non-Patent Citations (2)
Title |
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None * |
See also references of WO2012016856A1 * |
Also Published As
Publication number | Publication date |
---|---|
FR2963408A1 (fr) | 2012-02-03 |
FR2963408B1 (fr) | 2014-07-04 |
CN103140364B (zh) | 2016-02-17 |
CN103140364A (zh) | 2013-06-05 |
WO2012016856A1 (fr) | 2012-02-09 |
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