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WO2000059748A1 - Dispositif de securite pour systeme de conditionnement d'air de vehicule - Google Patents

Dispositif de securite pour systeme de conditionnement d'air de vehicule Download PDF

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Publication number
WO2000059748A1
WO2000059748A1 PCT/JP1999/001746 JP9901746W WO0059748A1 WO 2000059748 A1 WO2000059748 A1 WO 2000059748A1 JP 9901746 W JP9901746 W JP 9901746W WO 0059748 A1 WO0059748 A1 WO 0059748A1
Authority
WO
WIPO (PCT)
Prior art keywords
carbon dioxide
dioxide concentration
air
evaporator
vehicle
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.)
Ceased
Application number
PCT/JP1999/001746
Other languages
English (en)
Japanese (ja)
Inventor
Tatsuo Haraguchi
Kiyoshi Tanda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bosch Corp
Original Assignee
Bosch Automotive Systems Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bosch Automotive Systems Corp filed Critical Bosch Automotive Systems Corp
Priority to PCT/JP1999/001746 priority Critical patent/WO2000059748A1/fr
Publication of WO2000059748A1 publication Critical patent/WO2000059748A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
    • B60H1/008—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models the input being air quality
    • 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
    • B60H1/3225—Cooling devices using compression characterised by safety arrangements, e.g. compressor anti-seizure means or by signalling 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
    • B60H3/00—Other air-treating devices
    • B60H3/0085—Smell or pollution preventing arrangements

Definitions

  • the present invention relates to a safety device for a vehicle air conditioner using carbon dioxide as a refrigerant, the safety device being capable of avoiding adverse effects on occupants due to refrigerant leakage.
  • the supercritical vapor compression cycle disclosed in Japanese Patent Publication No. 7-186002 is composed of at least a compressor, a cooling device, a throttling means, and an evaporator.
  • Examples include ethylene, diborane, ethane, nitric oxide and carbon dioxide.
  • This supercritical vapor compression cycle is one of the non-fluorocarbon refrigeration cycles replacing the chlorofluorocarbon refrigeration cycle.
  • refrigeration cycles using carbon dioxide are promising alternatives to the chlorofluorocarbon refrigeration cycle.
  • the critical point of carbon dioxide is as low as about 31.1 ° C, the outside air temperature may exceed the critical point, especially in summer, and the high pressure line of the refrigeration cycle may be used during the operation of the refrigeration cycle. (Between the compressor and the squeezing means) is a supercritical region. In the supercritical region beyond this critical point, the pressure is determined by the density and the temperature. Even when it exceeds.
  • the operating pressure is much higher than in the case of CFCs. If the parts are made thicker to improve the pressure resistance, the weight of the product will increase and the cost will increase, and the heat exchange rate will decrease in the heat exchange part of the cooling device and evaporator. Occurs.
  • the compressor, the cooling device, and the throttling means can be arranged in the engine room, but the evaporator is located in the duct of the vehicle air conditioner. If refrigerant leaks from this evaporator, it is expected that carbon dioxide will leak into the cabin through the air conditioning duct, and the concentration of carbon dioxide in the cabin will be reduced to the specified amount. It is not preferable that the above is achieved.
  • an object of the present invention is to provide a safety device for an air conditioner for a vehicle, which detects leaks of carbon dioxide quickly and reliably and suppresses an increase in the concentration of carbon dioxide in a vehicle cabin due to the leak of carbon dioxide.
  • the vehicle air conditioner according to the present invention includes an air conditioning duct, an outside air introduction port and an inside air introduction port that are opened on the most upstream side of the air conditioning duct, and selectively the outside air introduction port and the inside air introduction port.
  • the safety device comprises: a carbon dioxide concentration detecting means for detecting a carbon dioxide concentration near the downstream side of the evaporator; and an occupant when the carbon dioxide concentration detected by the carbon dioxide concentration detecting means is equal to or more than a predetermined value. It has warning means for issuing a warning.
  • the carbon dioxide concentration in the vicinity of the downstream side of the evaporator is equal to or higher than a predetermined value, it can be determined that carbon dioxide has leaked from the evaporator. Therefore, occupants can take safety measures such as stopping the compressor, opening windows, introducing outside air, and evacuating outside the vehicle.
  • the safety device when the carbon dioxide concentration detected by the carbon dioxide concentration detecting means is equal to or more than a predetermined value for a prescribed time, the safety device forcibly shifts the intake door to the outside air introduction mode and stops the compressor.
  • the air conditioner is provided with a means for reducing the concentration of carbon dioxide to increase the air volume of the blower.
  • the compressor is stopped to suppress the refrigerant leak and to protect the refrigeration cycle, and further, to prevent the outside air
  • the introduction mode compulsorily and increasing the air volume of the blower
  • the safety device for the vehicle air conditioner further includes: an evaporator; a bypass passage provided between the temperature control means; a carbon dioxide adsorbent disposed in the bypass passage; Located upstream of A bypass door that opens and closes the bypass passage and guides the air that has passed through the evaporator to the bypass passage; and, when the outside air introduction mode cannot be set in the carbon dioxide concentration reducing means, opens the bypass door.
  • the apparatus is provided with carbon dioxide concentration reduction preliminary means for adsorbing carbon dioxide from the air passing through the evaporator.
  • the bypass door is opened and the air sucked from the vehicle interior and positively passes through the evaporator. Since it can be guided to the bypass passage and pass through the carbon dioxide adsorbent, and the air after carbon dioxide adsorption can be blown out into the vehicle interior, the carbon dioxide concentration in the vehicle interior can be reduced even if the intake door fails. Can be done. Further, it is desirable that the downstream side opening of the bypass passage is shielded by a thin film that can be broken by the air volume of the blower. As a result, the carbon dioxide adsorbent and the air can be shut off, so that the carbon dioxide normally contained in the air can prevent the carbon dioxide adsorbent from lowering its performance.
  • the prescribed time is desirably set to be long when the detected value of the carbon dioxide concentration is low, and set short when the detected value of the carbon dioxide concentration is high.
  • the safety device for the vehicle air conditioner includes a pressure detection unit that detects a pressure of the refrigeration cycle, and stops the compressor when a pressure detected by the pressure detection unit is equal to or less than a predetermined value. And a compressor stopping means.
  • FIG. 1 is a schematic configuration diagram showing a configuration of a vehicle air conditioner according to the present invention
  • FIG. 2 is a front view showing an example of an operation panel
  • FIG. 3 and FIG. Fig. 5 is a flow chart showing the control of the safety device of the air conditioner for air conditioning.
  • Fig. 5 is a characteristic diagram for calculating the specified time.
  • Fig. 6 (a) shows the emission of CO2 in the inside air circulation mode (REC). It is a characteristic diagram showing the relationship between the time since the carbon leak and the carbon dioxide concentration, and (b) shows the relationship between the time from the carbon dioxide leak and the carbon dioxide concentration in the outside air introduction mode (FRESH).
  • the vehicle air conditioner 1 shown in FIG. 1 has an air conditioning duct 2 arranged on the vehicle interior side. At the most upstream side of the air conditioning duct 2, an outside air inlet 3 communicating with the outside of the vehicle and an inside air inlet 4 communicating with the cabin are opened, and are selectively opened and closed by an intake door 5.
  • a blower 6 is arranged downstream of the intake door 5, and the air-conditioning duct 2 sucks outside air or inside air from the outside air introduction port 3 or the inside air introduction port 4 opened by the intake door 5. It is sent downstream of On the downstream side of the blower 6, an evaporator 12 constituting a refrigeration cycle 11 together with a compressor 8, a condenser 9, and an expansion valve 10 driven via an electromagnetic clutch 7 is arranged.
  • the refrigeration cycle 11 uses carbon dioxide as a supercritical refrigerant, and the compressor 8, the capacitor 9, and the expansion valve 10 are arranged in an engine room (not shown).
  • a carbon dioxide concentration detection sensor 13 is disposed near the downstream side of the evaporator 12. Since most refrigerant leakage in the cabin of the refrigeration cycle 11 occurs at or around the evaporator 12, it is desirable to arrange the carbon dioxide concentration detection sensor 13 near the downstream side of the evaporator 12. It is a thing. Thus, the carbon dioxide concentration detection sensor 13 can quickly and surely detect a refrigerant leak from the evaporator 12.
  • a bypass passage 15 opened and closed by a bypass door 14 is provided downstream of the carbon dioxide concentration detection sensor 13.
  • a carbon dioxide adsorbent 16 is disposed in the bypass passage 15, a shielding film 18 is disposed in the downstream opening 17, and the carbon dioxide adsorbent 16 is disposed in the bypass door 1 on the upstream side. At 4 on the downstream side, it is shielded from surrounding air by a shielding film 18.
  • the bypass door 14 operates to open the upstream side of the bypass passage 15 and close the air-conditioning duct passage 19 formed in parallel with the bypass passage 15. .
  • a heater core 20 that uses engine cooling water as a heat source is disposed downstream of the bypass passage 15, and air that has passed through the air conditioning duct passage 19 is disposed upstream of the heater core 20. Heat and air passing through heater core 20 An air mix door 21 is provided for diverting air to bypass the tacho 20.
  • the air cooled through the evaporator 12 is diverted at a predetermined ratio into the air passing through the heater core 20 and the air passing by the bypass according to the opening of the air mixing door 21, and the heater core 2
  • the air heated by passing through the heater core 20 and the cooled air bypassing the heater core 20 are mixed at a predetermined ratio, so that air at a desired temperature can be obtained. Can be done.
  • the air conditioning duct 2 At the most downstream side of the air conditioning duct 2, there are a differential air outlet 22, a vent air outlet 23, and a foot air outlet 24, which are selected by the mode doors 25a, 25b, 25c.
  • the opening is designed to be opened.
  • the vehicle air conditioner 1 having the above-described configuration includes control devices, for example, an actuator 5a for driving the intake door 5, a motor 6a for the blower 6, an electromagnetic clutch 7, and an actuator for driving the bypass door 14. 14a, an actuator 21a for driving the air-mix door 21 and an actuator 25d for driving the mode doors 25a, 25b, 25c.
  • a control unit (CZU) 30 is provided.
  • the control unit 30 includes at least a central processing unit (CPU), a read-only memory (R ⁇ M), a random access memory (RAM), an input / output port (I / O), etc. (not shown).
  • CPU central processing unit
  • R ⁇ M read-only memory
  • RAM random access memory
  • I / O input / output port
  • the control unit 30 includes at least a central processing unit (CPU), a read-only memory (R ⁇ M), a random access memory (RAM), an input / output port (I / O), etc. (not shown).
  • CPU central processing unit
  • R ⁇ M read-only memory
  • RAM random access memory
  • I / O input / output port
  • the operation panel 40 includes a REC switch 41 for manually setting the intake door 5 to the inside air circulation mode or the outside air introduction mode, and a vent for manually opening the vent mode only the vent outlet 23.
  • MODE switch 4 that sets the outlet mode, the foot outlet mode that opens only the foot outlet 24, and the bi-level mode that opens the vent outlets 23 and 24 at a specified ratio 2, a FAN switch 43 for manually setting the air volume of the blower 6 in four stages, and a temperature setting device 44 consisting of an up-down switch 44 a and 44 b for setting the target temperature in the cabin.
  • the DEF switch 45 that opens the differential air outlet 22 to prevent fogging of the front glass (not shown), the OFF switch 46 that stops the operation of the air conditioner itself, and the air conditioner AZC Sui
  • An AUTO switch 49 comprising a switch 47 and an ECON switch 48 for executing economical air-conditioning control, and a display section 50 for displaying the setting status of these switches or the current air conditioning status automatically.
  • a warning indicator 51 that lights up when the carbon dioxide concentration in the vehicle interior is equal to or higher than a predetermined value.
  • the safety control started from step 100 is the main control
  • step 120 it is determined whether the detection value S out of the carbon dioxide concentration detection sensor 13 is equal to or greater than a predetermined value Kr. In this determination, if the detected value of carbon dioxide concentration S out is equal to or greater than the predetermined value Kr, the process proceeds to step 130 to turn on the warning display 51 of the operation panel 40, and the main control is started from step 140. Return to routine.
  • the prescribed value Kf is desirably set to a value larger than the rise L3 and L6 of the carbon dioxide due to the occupant's exhalation.
  • step 120 if the carbon dioxide concentration S out is smaller than the predetermined value K r in the determination in step 120, the process returns from step 140 to the main control routine, bypassing step 130.
  • step 110 If it is determined in step 110 that the ignition switch has not been turned on for the first time, the operation proceeds to step 150 to drive the air conditioner (A / C), and the operation proceeds to step 160. Then, it is determined whether or not the low pressure Ps of the refrigeration cycle 11 detected by the pressure sensor 31 is equal to or higher than a predetermined pressure Kp. In this determination, if the low pressure Ps is lower than the predetermined pressure Kp, it is determined that there is a refrigerant leak, and the process proceeds to step 170 to shut off the electromagnetic claim 7 and stop the compressor 8. Then, the flow returns to the main control routine from step 180.
  • the process proceeds to the step 190 and the carbon dioxide concentration S out It is determined whether or not is greater than or equal to a predetermined value Kr. If it is greater than or equal to the predetermined value Kr, the process proceeds to step 200 to determine whether or not “1” is set in the timer t setting flag (FL AG 1). Since it is not set for the first time, the timer t is started in step 210 and the timer t setting flag (FLAG1) is set to "1" in step 220. In step 230, the specified time Tr is calculated.
  • the specified time Tr is set by the value of the carbon dioxide concentration Sout, and is long when the value of the carbon dioxide concentration Sout is low, and is high when the value of the carbon dioxide concentration Sout is high. In this case, it is set to be shorter. This is to enhance safety from the relationship between carbon dioxide concentration and exposure time.
  • step 200 If FLAG 1 is set to “1” in step 200, the timer t continues counting, and steps 210, 220, and 230 are avoided. It has become.
  • step 240 via the connector A, and it is determined whether or not the timer t has become equal to or longer than the specified time Tr. In this determination, if the timer t has not reached the specified time Tr, the process proceeds to step 320 to return to the main control routine, and in the determination of step 240, the timer t has exceeded the specified time. If so, proceed to step 250 to determine whether or not it is in the outside air introduction mode (FRESH MOD E?). If it is in the outside air introduction mode, proceed to step 290 to stop the compressor 8
  • step 300 the blower 6 is operated at a high speed (HIGH) to blow outside air into the vehicle interior to reduce the carbon dioxide concentration in the vehicle interior. Then, the warning display 51 is turned on in step 310, and the process returns to the main control routine from step 320. Things.
  • HIGH high speed
  • step 250 If it is determined in step 250 that the current mode is not the outside air introduction mode, the process proceeds to step 260 to move the intake door 5, and the internal air circulation mode (REC mode) is determined in step 260. ), It is determined that the mode has shifted to the outside air introduction mode (FRESH), the process proceeds to step 290, and the control of step 290 and subsequent steps is executed.
  • Fig. 6 (b) in the outside air introduction mode (FRESH), the carbon dioxide concentration decreases with the passage of time. However, it is possible to reduce the time during which the carbon dioxide concentration S out is equal to or higher than the specified value K r.
  • L4 is the case of a rapid refrigerant leak
  • L5 is the case of a slow refrigerant leak
  • L6 is the carbon dioxide concentration due to exhalation.
  • Tr 3 indicates the time when the carbon dioxide concentration Sout in the vehicle compartment exceeds the specified value r in the case of a sudden refrigerant leak
  • TR 4 indicates the carbon dioxide concentration in the vehicle compartment in the case of a slow refrigerant leak. Indicates the time when Sout has exceeded the specified value Kr.
  • step 270 determines whether the intake door 5 has been driven for some reason and the mode has not been shifted to the outside air introduction mode. If it is determined in step 270 that the intake door 5 has not been driven for some reason and the mode has not been shifted to the outside air introduction mode, the process proceeds to step 280 to proceed to step 280. Drive 14 to open the bypass passage 15 and close the air conditioning duct passage 19 to operate the adsorption system (ON). Then, the process proceeds to step 290 to execute the control in step 290 and lower.
  • step 190 when the carbon dioxide concentration S out becomes smaller than the predetermined value K r, the process proceeds from the determination of step 190 to step 330, the timer t is reset, and the FLAG 1 is set to FLAG 1 in step 340. "0" is set, and the process returns to the main control routine from step 350.
  • Step 190 to Step 330, Step 340, and Step 350 are repeated until a refrigerant leak is detected in the determinations of Step 160 and Step 190. Things. Industrial applicability
  • the safety device for a vehicle air conditioner is provided with the carbon dioxide concentration detection means near the downstream of the evaporator arranged in the air conditioning duct arranged in the vehicle interior.
  • the carbon dioxide concentration detection means can quickly and reliably detect the leakage of refrigerant from the vehicle, and if this detection result is abnormal, it can warn the occupants, so vehicles using carbon dioxide as refrigerant
  • the safety of the air conditioner can be improved. If the carbon dioxide concentration is abnormal, the compressor is stopped, the outside air introduction mode is forcibly set, and the air volume of the blower is increased, so that the carbon dioxide concentration in the cabin is reduced. To make Can be done.
  • the bypass passage is opened, and the carbon dioxide contained can be removed by passing the sucked inside air through the carbon dioxide adsorbent arranged in the bypass passage. Therefore, the concentration of carbon dioxide in the passenger compartment can be reduced, and the safety of the vehicle air conditioner can be further improved.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

L'invention concerne un dispositif de sécurité pour système de conditionnement d'air destiné à détecter rapidement et directement une fuite de dioxyde de carbone et à limiter l'augmentation de la concentration du dioxyde de carbone dans un véhicule engendrée par la fuite de dioxyde de carbone, comprenant un détecteur (13) de concentration du dioxyde de carbone disposé à proximité et en avant d'un évaporateur (12) ainsi qu'une alarme (51) destinée à avertir d'une fuite de dioxyde de carbone lorsque le détecteur (13) détecte que la concentration du dioxyde de carbone a dépassé une valeur de consigne afin d'informer de l'existence d'une fuite de dioxyde de carbone provenant de l'évaporateur (12), de manière que, lorsqu'une concentration de dioxyde de carbone dépassant une valeur de consigne est détectée, une porte d'admission (5) est forcée à passer en mode d'introduction d'air extérieur, un compresseur (8) est stoppé et le volume d'air du ventilateur (6) est augmenté afin d'abaisser la concentration en dioxyde de carbone à l'intérieur du véhicule. De plus, une dérivation (15) ouverte et fermée par une porte (14) de dérivation est ménagée dans un conduit (2) de conditionnement d'air et un adsorbant (16) du dioxyde de carbone est disposé dans la dérivation.
PCT/JP1999/001746 1999-04-02 1999-04-02 Dispositif de securite pour systeme de conditionnement d'air de vehicule Ceased WO2000059748A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP1999/001746 WO2000059748A1 (fr) 1999-04-02 1999-04-02 Dispositif de securite pour systeme de conditionnement d'air de vehicule

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1999/001746 WO2000059748A1 (fr) 1999-04-02 1999-04-02 Dispositif de securite pour systeme de conditionnement d'air de vehicule

Publications (1)

Publication Number Publication Date
WO2000059748A1 true WO2000059748A1 (fr) 2000-10-12

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002310542A (ja) * 2001-04-13 2002-10-23 Japan Climate Systems Corp 車両用空調装置
WO2004056593A1 (fr) * 2002-12-19 2004-07-08 Daimlerchrysler Ag Procédé pour faire fonctionner une installation de climatisation
WO2007057269A1 (fr) * 2005-11-21 2007-05-24 Continental Automotive Gmbh Dispositif de climatisation
DE102008059965A1 (de) 2008-12-02 2010-06-10 Daimler Ag Verfahren sowie eine Vorrichtung zum Betreiben einer Li-Ionen Batterie eines Fahrzeuges
JP2011162096A (ja) * 2010-02-12 2011-08-25 Yazaki Corp 車内二酸化炭素濃度上昇判別装置及び車内安全支援システム
JP2012136159A (ja) * 2010-12-27 2012-07-19 Mitsubishi Electric Corp 鉄道車両用空調装置及び鉄道車両
US8388649B2 (en) 2001-05-21 2013-03-05 Thoratec Corporation Staged implantation of ventricular assist devices
KR20200104008A (ko) * 2019-02-26 2020-09-03 주식회사 엠알씨 차량용 에어컨
CN112065539A (zh) * 2019-06-11 2020-12-11 丰田自动车株式会社 Co2回收系统
WO2021144907A1 (fr) 2020-01-16 2021-07-22 三菱電機株式会社 Dispositif de climatisation pour véhicule
JPWO2021192374A1 (fr) * 2020-03-27 2021-09-30
CN114877422A (zh) * 2021-02-03 2022-08-09 重庆海润节能技术股份有限公司 衡温、衡湿、衡氧、衡洁、衡静的户式新风控制方法
CN114877423A (zh) * 2021-02-03 2022-08-09 重庆海润节能技术股份有限公司 一种能源集中供应的五衡室内环境控制方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5847191A (ja) * 1981-09-14 1983-03-18 Nissan Motor Co Ltd ク−ラのコンプレツサ保護装置
JPH08156574A (ja) * 1994-12-02 1996-06-18 Gastar Corp 自動車用排気ガス逆流安全装置
JPH10288429A (ja) * 1997-04-14 1998-10-27 Sanden Corp 空調冷媒炭酸ガス警報装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5847191A (ja) * 1981-09-14 1983-03-18 Nissan Motor Co Ltd ク−ラのコンプレツサ保護装置
JPH08156574A (ja) * 1994-12-02 1996-06-18 Gastar Corp 自動車用排気ガス逆流安全装置
JPH10288429A (ja) * 1997-04-14 1998-10-27 Sanden Corp 空調冷媒炭酸ガス警報装置

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002310542A (ja) * 2001-04-13 2002-10-23 Japan Climate Systems Corp 車両用空調装置
US8388649B2 (en) 2001-05-21 2013-03-05 Thoratec Corporation Staged implantation of ventricular assist devices
WO2004056593A1 (fr) * 2002-12-19 2004-07-08 Daimlerchrysler Ag Procédé pour faire fonctionner une installation de climatisation
WO2007057269A1 (fr) * 2005-11-21 2007-05-24 Continental Automotive Gmbh Dispositif de climatisation
DE102008059965A1 (de) 2008-12-02 2010-06-10 Daimler Ag Verfahren sowie eine Vorrichtung zum Betreiben einer Li-Ionen Batterie eines Fahrzeuges
JP2011162096A (ja) * 2010-02-12 2011-08-25 Yazaki Corp 車内二酸化炭素濃度上昇判別装置及び車内安全支援システム
JP2012136159A (ja) * 2010-12-27 2012-07-19 Mitsubishi Electric Corp 鉄道車両用空調装置及び鉄道車両
KR102160262B1 (ko) * 2019-02-26 2020-09-25 주식회사 엠알씨 차량용 에어컨
KR20200104008A (ko) * 2019-02-26 2020-09-03 주식회사 엠알씨 차량용 에어컨
CN112065539A (zh) * 2019-06-11 2020-12-11 丰田自动车株式会社 Co2回收系统
CN112065539B (zh) * 2019-06-11 2022-04-26 丰田自动车株式会社 Co2回收系统
WO2021144907A1 (fr) 2020-01-16 2021-07-22 三菱電機株式会社 Dispositif de climatisation pour véhicule
JPWO2021144907A1 (fr) * 2020-01-16 2021-07-22
EP4092361A4 (fr) * 2020-01-16 2023-01-11 Mitsubishi Electric Corporation Dispositif de climatisation pour véhicule
JPWO2021192374A1 (fr) * 2020-03-27 2021-09-30
WO2021192374A1 (fr) * 2020-03-27 2021-09-30 三菱電機株式会社 Climatiseur de véhicule
CN114877422A (zh) * 2021-02-03 2022-08-09 重庆海润节能技术股份有限公司 衡温、衡湿、衡氧、衡洁、衡静的户式新风控制方法
CN114877423A (zh) * 2021-02-03 2022-08-09 重庆海润节能技术股份有限公司 一种能源集中供应的五衡室内环境控制方法

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