CN102452293A - Heating, ventilating and air conditioning system for electric or hybrid automobile - Google Patents

Heating, ventilating and air conditioning system for electric or hybrid automobile Download PDF

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Publication number
CN102452293A
CN102452293A CN2010105247801A CN201010524780A CN102452293A CN 102452293 A CN102452293 A CN 102452293A CN 2010105247801 A CN2010105247801 A CN 2010105247801A CN 201010524780 A CN201010524780 A CN 201010524780A CN 102452293 A CN102452293 A CN 102452293A
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CN
China
Prior art keywords
air
battery
admission port
air door
supply
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.)
Granted
Application number
CN2010105247801A
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Chinese (zh)
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CN102452293B (en
Inventor
杨乾洪
胡振武
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.)
Valeo Automotive Air Conditioning Hubei Co Ltd
Original Assignee
Valeo Automotive Air Conditioning Hubei Co Ltd
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 Valeo Automotive Air Conditioning Hubei Co Ltd filed Critical Valeo Automotive Air Conditioning Hubei Co Ltd
Priority to CN201010524780.1A priority Critical patent/CN102452293B/en
Priority claimed from CN201010524780.1A external-priority patent/CN102452293B/en
Priority to EP11835640.1A priority patent/EP2652834A4/en
Priority to JP2013535271A priority patent/JP5933569B2/en
Priority to PCT/CN2011/081433 priority patent/WO2012055367A1/en
Publication of CN102452293A publication Critical patent/CN102452293A/en
Application granted granted Critical
Publication of CN102452293B publication Critical patent/CN102452293B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B60H1/00278—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit for the battery
    • 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
    • B60H1/00021—Air flow details of HVAC devices
    • B60H1/00028—Constructional lay-out of the devices in the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L1/00—Supplying electric power to auxiliary equipment of vehicles
    • B60L1/003—Supplying electric power to auxiliary equipment of vehicles to auxiliary motors, e.g. for pumps, compressors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L1/00—Supplying electric power to auxiliary equipment of vehicles
    • B60L1/02—Supplying electric power to auxiliary equipment of vehicles to electric heating circuits
    • B60L1/04—Supplying electric power to auxiliary equipment of vehicles to electric heating circuits fed by the power supply line
    • B60L1/06—Supplying electric power to auxiliary equipment of vehicles to electric heating circuits fed by the power supply line using only one supply
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
    • B60L58/26—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by cooling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/613—Cooling or keeping cold
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/625—Vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6561—Gases
    • H01M10/6563—Gases with forced flow, e.g. by blowers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/66—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells
    • H01M10/663—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells the system being an air-conditioner or an engine
    • 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
    • B60H1/00021—Air flow details of HVAC devices
    • B60H2001/0015—Temperature regulation
    • B60H2001/00178—Temperature regulation comprising an air passage from the HVAC box to the exterior of the cabin
    • 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
    • B60H2001/003—Component temperature regulation using an air flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/10—Vehicle control parameters
    • B60L2240/34—Cabin temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/54—Drive Train control parameters related to batteries
    • B60L2240/545—Temperature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles

Abstract

The invention relates to a heating, ventilating and air conditioning system for an electric or hybrid automobile, comprising a shell, a fan and a battery air supply branch pipe. The fan is arranged in the shell; the battery air supply branch pipe is arranged outside the shell; the upstream side of the fan in the shell is provided with a first air inlet, and the downstream side of the fan is provided with a first air outlet; the battery air supply branch pipe is connected with the first air outlet; the battery air supply branch pipe is provided with a battery air supply inlet and a battery air supply control valve; the battery air supply inlet is communicated with the interior of a passenger cabin; the battery air supply control valve can ensure that the following air can be supplied to a battery: the cooling air (a) from the heating, ventilating and air conditioning system for the electric or hybrid automobile, the air (b) from the passenger cabin through the battery air supply inlet, and the mixture (c) of the cooling air (a) and the air (b); the battery air supply control valve comprises a first air door which can move between two limit positions, can seal the first air outlet in the first limit position and can seal the battery air supply inlet in the second limit position.

Description

The heating ventilating and air conditioning system of electronic or hybrid vehicle
Technical field
The present invention relates to the heating ventilating and air conditioning system in a kind of electronlmobil or the hybrid vehicle, particularly a kind of being used for carries out air regulation and battery unit carried out the heating ventilating and air conditioning system (HVAC) that temperature is reconciled objective railway carriage or compartment.
Background technology
Because petroleum-based energy faces the consideration of exhaustion and environmental protection aspect day by day, people have launched the development activities to electronlmobil and hybrid vehicle technology, make electronlmobil and hybrid vehicle technology order become ripe.
In electronlmobil and hybrid vehicle, provide the battery of electric energy to form for driving engine by a plurality of battery units such as NiMH or lithium ion battery.The normal effectively work of this battery requires battery unit to be in certain range of temperatures usually; And because temperature, automotive engine and the battery of automobile environment of living in itself produces factors such as heat; The temperature of battery unit often exceeds this suitable range of temperatures; Thereby require the HVAC system that battery unit is carried out adjustment, especially battery unit is cooled off to prevent that it from reducing because of the too high efficient of temperature and even blast.
U.S. Patent application 2006/0073378 discloses the HVAC system of a kind of electronlmobil or hybrid vehicle.The HVAC system of U.S. Patent application 2006/0073378 comprises objective railway carriage or compartment conditioning unit, and this visitor railway carriage or compartment conditioning unit comprises blower fan, evaporator and radiator.Conditioning unit has opening in the bottom, and opening is communicated with the pipeline that leads to battery, thereby at least a portion capable of using is cooled off battery by the cooling down air that objective railway carriage or compartment conditioning unit provides.This opening part is provided with air door A and the air door B that combines, and wherein air door A is used to open or close the said opening that leads to pipeline, and air door B is used to open or close the opening to the radiator air-supply.In addition, this HVAC system objective railway carriage or compartment also capable of using extraneous air cool batteries.Said pipeline also is provided with the admission port and the air door C that is used to open or close this admission port that is used to introduce objective railway carriage or compartment extraneous air.Structure according to the HVAC system of U.S. Patent application 2006/0073378 is comparatively complicated, and the component number of use is more.
Summary of the invention
The present invention is intended to further optimize the structure of the HVAC system of electronic or hybrid vehicle, and the reduction system takes up space, and lowers the manufacturing cost of system.
For realizing above-mentioned purpose, the invention provides the heating ventilating and air conditioning system of a kind of electronlmobil or hybrid vehicle, comprising: housing, the battery blowpipe that is arranged on the blower fan of said enclosure interior and is arranged on said outside; Said housing has first admission port at the upstream side of said blower fan, has first air extractor duct in the downstream of said blower fan, and said battery blowpipe is connected with said first air extractor duct; Wherein, Said battery blowpipe also has battery air-supply admission port and battery air-supply control cock; Said battery air-supply admission port and objective railway carriage or compartment internal communication; Said battery air-supply control cock makes the air-supply to battery can comprise following selection, and promptly (a) supplies with the coolant air from the heating ventilating and air conditioning system of electronlmobil through first air extractor duct; (b) supply is through the air from objective railway carriage or compartment of battery air-supply admission port; (c) supply with (a) and combination (b).
Wherein, Said battery air-supply control cock comprises first air door of controlling said first air extractor duct and said battery air-supply admission port simultaneously; Said first air door can move between two end positions; Said first air door seals said first air extractor duct at first end position, and said first air door seals said battery air-supply admission port at second end position.
Wherein, said housing also comprises second air extractor duct and the seal valve that is used to control second air extractor duct that is used for to the air-supply of objective railway carriage or compartment.
Wherein, when objective railway carriage or compartment temperature was less than or equal to 15 ℃, said seal valve was shown in an open position and said first air door is in first end position; When objective railway carriage or compartment temperature is higher than 15 ℃ but when being less than or equal to 20 ℃, said seal valve first air door in the closed position and said is in second end position; When objective railway carriage or compartment temperature was higher than 20 ℃, said seal valve was shown in an open position and said first air door is in second end position.
Wherein, said battery blowpipe inside also is provided with accessory fan.
Wherein, said first air door comprises closure of openings portion and hinge portion, and wherein, said closure of openings portion is writing board shape, and said first air door is installed on said housing or said battery blowpipe pivotly through said hinge portion.
Wherein, Said first air door comprises closure of openings portion, hinge portion and support section; Wherein, Said closure of openings portion has cylindrical shape, and said first air door is installed on said battery blowpipe pivotly through said hinge portion, and said support section connects said hinge portion and said closure of openings portion.
Wherein, said housing also is provided with second admission port between said first admission port and said blower fan, wherein, and said first admission port and objective railway carriage or compartment external communications, said second admission port and objective railway carriage or compartment internal communication.
Wherein, also be provided with filter between said first admission port and the said blower fan.
Wherein, Said first admission port and said second admission port are controlled by one second air door; Said second air door can move between two end positions, and said second air door seals said first admission port at first end position, seals said second admission port at second end position.
Wherein, said second air door comprises closure of openings portion and hinge portion, and wherein, said closure of openings portion is writing board shape, and said second air door is installed on said housing pivotly through said hinge portion.
Wherein, Said second air door comprises closure of openings portion, hinge portion and support section; Wherein said closure of openings portion has cylindrical shape, and said second air door is installed on said housing pivotly through said hinge portion, and said support section connects said hinge portion and said closure of openings portion.
The present invention has significantly simplified the structure of HAVC system, has saved the space, has reduced component number, has reduced cost.
Description of drawings
Fig. 1 is the scheme drawing of HVAC system of electronlmobil or the hybrid vehicle of first embodiment of the invention;
Fig. 2 is the structural representation of first air door of first embodiment of the invention;
Fig. 3 is the scheme drawing of HVAC system of electronlmobil or the hybrid vehicle of second embodiment of the invention;
Fig. 4 is the structural representation of first air door of second embodiment of the invention;
Fig. 5 is the scheme drawing of HVAC system of electronlmobil or the hybrid vehicle of third embodiment of the invention.
The specific embodiment
Below in conjunction with accompanying drawing embodiments of the invention are done further to describe in detail.
First embodiment
Fig. 1 is the scheme drawing of HVAC system of electronlmobil or the hybrid vehicle of first embodiment of the invention.As shown in Figure 1, this HVAC system comprises: housing 110, be arranged on said enclosure interior blower fan 120, be arranged on the device such as evaporator 130 and radiator 140 in the downstream of blower fan 120.This HVAC system also comprises and is arranged on housing 110 exterior objective railway carriage or compartment blowpipes 150 and battery blowpipes 160; Wherein objective railway carriage or compartment blowpipe 150 is used for sending into objective railway carriage or compartment through the air of overregulate, and battery blowpipe 160 is used for sending into the battery (not shown) through the air of overregulate.Housing 110 has first admission port 111 at the upstream side of blower fan 120, has first air extractor duct 112 and second air extractor duct 113 in the downstream of evaporator 130.First air extractor duct 112 is and second air extractor duct, 113 diverse air extractor ducts that both positions are all inequality with effect.That is to say that first air extractor duct 112 is connected with battery blowpipe 160, only be used for the air through overregulate is supplied to battery unit through battery blowpipe 160; Second air extractor duct 113 is connected with objective railway carriage or compartment blowpipe 150, is general opening in the HVAC system, that be used for the air through overregulate is supplied to objective railway carriage or compartment.Wherein, first air extractor duct 112 is arranged on the housing 110, and the downstream that it is positioned at fan 120, evaporator 130 is positioned at the downstream of radiator 140 simultaneously.Although schematically show the both sides that first air extractor duct 112 and second air extractor duct 113 lay respectively at housing among the figure; But this is not determinate; In fact, can come at random to optimize the relative position between first air extractor duct 112 and second air extractor duct 113 according to the position of battery in electronlmobil or the hybrid vehicle and the position of objective railway carriage or compartment blowpipe 150.
As shown in Figure 1, battery blowpipe 160 also has the battery air-supply admission port 161 that leads to said outside.Preferably, can with this battery air-supply admission port 161, be arranged on first air extractor duct 112 near so that be used to open and close battery air-supply admission port 161, the simplified design that is arranged on the battery air-supply control cock of first air extractor duct 112 becomes possibility.
Preferably, battery air-supply admission port 161 is connected with objective railway carriage or compartment inner 190.Thereby, can the air cleaning in the objective railway carriage or compartment, proper temperature be drawn into battery blowpipe 160 through this battery air-supply admission port 161, and then cool batteries.In preferred implementation according to the present invention, said battery air-supply control cock makes the air-supply to battery can comprise following selection, and promptly (a) supplies with the coolant air from the heating ventilating and air conditioning system of electronlmobil through first air extractor duct; (b) supply is through the air from objective railway carriage or compartment of battery air-supply admission port; (c) supply with (a) and combination (b).
Just because of being provided with at these battery blowpipe 160 places and the battery of objective railway carriage or compartment internal communication air-supply admission port 161; Thereby with air that clean, proper temperature in the objective railway carriage or compartment as the other a kind of coolant air source except the air of regulating through HVAC that supplies to battery unit; And then strengthened the reliability of the system that battery is cooled off, saved the energy simultaneously.
Interchangeable is that battery air-supply admission port 161 also can be connected with outside, objective railway carriage or compartment.Under battery air-supply admission port 161 and situation that outside, objective railway carriage or compartment is connected; Visitor's railway carriage or compartment air outside (ambient air just) will be used as said other a kind of coolant air source, therefore at the upper reaches of this battery air-supply admission port 161 additional air filter must be set.In contrast to this, setting then can not add the mounting filtering device with the scheme of the battery air-supply admission port 161 of objective railway carriage or compartment internal communication, thereby makes the structure of HVAC obtain simplifying, and has eliminated because the waste of power that filtering installation brings.
But, also be provided with additional filter at battery air-supply admission port 161 places of said battery blowpipe 160, thereby guarantee the cleanliness level in coolant air source.
In this first embodiment, the battery of this HVAC system air-supply control cock is the form of first air door 170, and first air door 170 is used to control opening or sealing of the battery air-supply admission port 161 and first air extractor duct 112.This first air door 170 can be arranged on the housing 110, also can be arranged on the battery blowpipe 160.Preferably, battery blowpipe 160 inside also are provided with accessory fan 162.What it will be appreciated by those skilled in the art that is, this accessory fan 162 can be arranged on battery blowpipe 160 in, the downstream of battery air-supply admission port 161, perhaps, also can utilize other blowing device and accessory fan be not set.
The structure of first air door 170 of first embodiment of the invention is schematically illustrated in Fig. 2.As shown in Figure 2, first air door 170 comprises closure of openings portion 1701 and hinge portion 1702.Closure of openings portion 1701 is writing board shape, is installed on the housing 110 pivotly or on the battery blowpipe 160 through hinge portion 1702.Schematically illustrated closure of openings portion 1701 is a rectangle among Fig. 2, but it will be appreciated by persons skilled in the art that it is rectangle that said closure of openings portion 1701 is not limited to, and can be the Any shape that can seal opening.
As shown in Figure 1, first air door 170 can move between two end positions.Heavy line in dashed circle illustrates the situation of first air door 170 when first end position.First air door 170 seals first air extractor duct 112 when first end position, only allow to get into battery blowpipe 160 from the air (preferably, air in objective railway carriage or compartment cleaning, proper temperature) that battery air-supply admission port 161 is introduced.In dashed circle, be shown in dotted line the situation of first air door 170 when second end position.First air door 170 only allows the air (perhaps claiming coolant air or the air through regulating) from the process evaporator cools of housing 110 to get into battery blowpipe 160 at second end position closing battery air-supply admission port 161.And when first air door 170 is in a certain position between first end position and second end position (not shown); First air extractor duct 112 and battery air-supply admission port 161 be partly open all; Allow simultaneously to get into battery blowpipe 160, be formed for the miscellaneous gas of cool batteries from the air of battery air-supply admission port with from the coolant air of housing 110.Adjust the ratio of air in miscellaneous gas in the aforementioned two kinds of sources of position-adjustable of first air door 170.
Said housing 110 also comprises second air extractor duct 113 and the seal valve 180 that is used to control second air extractor duct that is used for to the air-supply of objective railway carriage or compartment.
Preferably, when objective railway carriage or compartment temperature was less than or equal to 15 ℃, said seal valve 180 was shown in an open position and said first air door 170 is in first end position, and only be that the air from objective railway carriage or compartment through battery air-supply admission port 161 is fed into battery unit this moment; When objective railway carriage or compartment temperature is higher than 15 ℃ but when being less than or equal to 20 ℃, said seal valve 180 first air doors 170 in the closed position and said are in second end position, only be that the coolant air that HVAC provides is fed into battery unit this moment; When objective railway carriage or compartment temperature is higher than 20 ℃; Said seal valve 180 is shown in an open position and said first air door 170 is in second end position; What be fed into battery unit this moment only is the coolant air of HVAC, and the coolant air of HVAC also is supplied to objective railway carriage or compartment simultaneously, so that regulate the temperature in objective railway carriage or compartment.
Through battery air-supply admission port is set, can come the cool batteries unit in the other a kind of coolant air of increase source except the air of regulating through HVAC, thereby strengthen the reliability of the system that battery is cooled off, improved efficiency of energy utilization simultaneously.Particularly, through the scheme of setting, then can not add the mounting filtering device, thereby make the structure of HVAC obtain simplifying, and eliminate because the waste of power that filtering installation brings with the battery air-supply admission port 161 of objective railway carriage or compartment internal communication.
Position through adjusting second air extractor duct and battery air-supply admission port, and an air door only is set controls both designs of opening or closing; Present embodiment has significantly been simplified the structure of HAVC system; Save the space, reduced component number, reduced cost.
Second embodiment
Fig. 3 is the scheme drawing of HVAC system of electronlmobil or the hybrid vehicle of second embodiment of the invention.The structural similitude (similar parts are represented with identical Reference numeral) of the HVAC system among the structure of the HVAC system of second embodiment and first embodiment, only difference is the structure of first air door 270.
Fig. 4 is the structural representation of first air door 270 of second embodiment of the invention.As shown in Figure 4, first air door comprises closure of openings portion 2701, hinge portion 2702 and support section 2703, and wherein closure of openings portion 2701 is cylindrical shape.Said first air door 270 is installed on the battery blowpipe 160 through hinge portion 2702 pivotly; It is shaft-like that support section 2703 preferably is; But also other shape; Support section 2703 connects said hinge portion 2702 and said closure of openings portion 2701, makes closure of openings portion 2701, hinge portion 2702 and support section 2703 be integrally formed and can rotate around the pivot axis of hinge portion 2702.
Similar with first air door 170 among first embodiment, first air door 270 among second embodiment also can move between two end positions, and is as shown in Figure 3.Among Fig. 3, the heavy line in the dashed circle illustrates the situation of first air door 270 when first end position, and is shown in dotted line the situation of first air door 270 when second end position.First air door 270 through motion between two end positions realize to first air extractor duct 112 and battery air-supply admission port 161 opening and sealing is controlled, repeat no more at this.
Position through adjusting first air extractor duct and battery air-supply admission port, and an air door only is set controls both designs of opening or closing; Present embodiment has significantly been simplified the structure of HAVC system; Save the space, reduced component number, reduced cost.
The 3rd embodiment
Fig. 5 is the scheme drawing of HVAC system of electronlmobil or the hybrid vehicle of third embodiment of the invention.HVAC system among the HVAC system of the 3rd embodiment and second embodiment similarity repeat no more (similar parts are represented with identical Reference numeral) at this, specifically describe both differences below.
According to third embodiment of the invention, housing 110 also is provided with second admission port 312 between first admission port 111 and blower fan 120.Wherein, first admission port 111 and objective railway carriage or compartment external communications; Second admission port 312 is communicated with objective railway carriage or compartment inner 190.
In addition, be provided with an air filter 380, be used for cleaning via said first, second admission port suction air at the downstream of first and second admission port, the upstream side of blower fan 120.
In technique scheme; Owing to be provided with second admission port 312 that is communicated with objective railway carriage or compartment inner 190; Therefore can regulate the airborne objective railway carriage or compartment extraneous air that is inhaled into housing 110 and the AIR Proportional in objective railway carriage or compartment inner 190 as required, thereby when keeping air fresh, take into account energy savings.Simultaneously, admission port is configured to be communicated with, do not need independent air filter with objective railway carriage or compartment inner 190 because battery is blown, thereby simplifies the structure.
In addition, first admission port 111 and second admission port 312 can be controlled by one second air door 390 and open and seal.The structure of this second air door 390 can adopt the structure of first air door 170 among first embodiment; Perhaps adopt the structure of first air door 270 among second embodiment, in any shape can realize the ratio of inner 190 air of the airborne objective railway carriage or compartment extraneous air that is inhaled into housing 110 and objective railway carriage or compartment is regulated.In the embodiment show in figure 5, second air door 390 has the structure of tabular air door.Certainly, second air door 390 other structure that also can have structure shown in Figure 4 or it may occur to persons skilled in the art that.
What should explain at last is; Above embodiment is only in order to technical scheme of the present invention to be described but not limit it; Although the present invention is specified with reference to preferred embodiment; It will be appreciated by those skilled in the art that it and still can make amendment or be equal to replacement, and these be revised or be equal to replacement and do not exceed design of the present invention and protection domain technical scheme of the present invention.

Claims (13)

1. the heating ventilating and air conditioning system of electronlmobil or hybrid vehicle comprises: housing (110), the battery blowpipe (160) that is arranged on the blower fan (120) of said enclosure interior and is arranged on said outside; Said housing (110) has first admission port (111) at the upstream side of said blower fan (120), has first air extractor duct (112) in the downstream of said blower fan, and said battery blowpipe (160) is connected with said first air extractor duct (112), wherein,
Said battery blowpipe (160) also has battery air-supply admission port (161) and battery air-supply control cock; Said battery air-supply admission port (161) and objective railway carriage or compartment inner (190) are communicated with; Said battery air-supply control cock makes the air-supply to battery can comprise following selection, and promptly (a) supplies with the coolant air from the heating ventilating and air conditioning system of electronlmobil through first air extractor duct (112); (b) supply is through the air from objective railway carriage or compartment (190) of battery air-supply admission port (161); (c) supply with (a) and combination (b).
2. heating ventilating and air conditioning according to claim 1 system is characterized in that:
Said battery air-supply control cock comprises first air door (170 of controlling said first air extractor duct (112) and said battery air-supply admission port (161) simultaneously; 270), said first air door can move between two end positions, and said first air door seals said first air extractor duct (112) at first end position, and said first air door seals said battery air-supply admission port (161) at second end position.
3. heating ventilating and air conditioning according to claim 2 system is characterized in that:
Said housing (110) also comprises the seal valve (180) that is used for second air extractor duct (113) of blowing to objective railway carriage or compartment and is used to control second air extractor duct (113).
4. heating ventilating and air conditioning according to claim 3 system is characterized in that:
When objective railway carriage or compartment temperature was less than or equal to 15 ℃, said seal valve (180) was shown in an open position and said first air door is in first end position;
When objective railway carriage or compartment temperature is higher than 15 ℃ but when being less than or equal to 20 ℃, said seal valve first air door in the closed position and said is in second end position;
When objective railway carriage or compartment temperature was higher than 20 ℃, said seal valve was shown in an open position and said first air door is in second end position.
5. heating ventilating and air conditioning according to claim 2 system is characterized in that:
Said battery blowpipe (160) inside also is provided with accessory fan (162).
6. heating ventilating and air conditioning according to claim 2 system is characterized in that:
Said first air door (170) comprises closure of openings portion (1701) and hinge portion (1702); Wherein, Said closure of openings portion (1701) is writing board shape, and said first air door is installed on said housing (110) or said battery blowpipe (160) pivotly through said hinge portion (1702).
7. heating ventilating and air conditioning according to claim 2 system is characterized in that:
Said first air door (270) comprises closure of openings portion (2701), hinge portion (2702) and support section (2703); Wherein, Said closure of openings portion (2701) has cylindrical shape; Said first air door is installed on said battery blowpipe (160) pivotly through said hinge portion, and said support section (2703) connects said hinge portion (2702) and said closure of openings portion (2701).
8. heating ventilating and air conditioning according to claim 2 system is characterized in that:
Said housing also is provided with second admission port (312) that is positioned between said first admission port (111) and the said blower fan, wherein, said first admission port (111) and objective railway carriage or compartment external communications, said second admission port (312) and objective railway carriage or compartment inner (190) are communicated with.
9. heating ventilating and air conditioning according to claim 8 system is characterized in that:
Also be provided with filter (380) between said first admission port (111) and the said blower fan (120).
10. heating ventilating and air conditioning according to claim 8 system is characterized in that:
Said first admission port (111) and said second admission port (312) are controlled by one second air door (390); Said second air door can move between two end positions; Said second air door seals said first admission port at first end position, seals said second admission port at second end position.
11. heating ventilating and air conditioning according to claim 8 system is characterized in that:
Said second air door (390) comprises closure of openings portion and hinge portion, and wherein, said closure of openings portion is writing board shape, and said second air door is installed on said housing pivotly through said hinge portion.
12. heating ventilating and air conditioning according to claim 8 system is characterized in that:
Said second air door (390) comprises closure of openings portion, hinge portion and support section; Wherein, Said closure of openings portion has cylindrical shape, and said second air door is installed on said housing pivotly through said hinge portion, and said support section connects said hinge portion and said closure of openings portion.
13. heating ventilating and air conditioning according to claim 1 system is characterized in that:
Battery air-supply admission port (161) at said battery blowpipe (160) locates also to be provided with additional filter.
CN201010524780.1A 2010-10-29 2010-10-29 The heating ventilating and air conditioning system of electric or hybrid automobile Expired - Fee Related CN102452293B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201010524780.1A CN102452293B (en) 2010-10-29 The heating ventilating and air conditioning system of electric or hybrid automobile
EP11835640.1A EP2652834A4 (en) 2010-10-29 2011-10-27 Heating, ventilating and air conditioning system for electric vehicle or hybrid electric vehicle
JP2013535271A JP5933569B2 (en) 2010-10-29 2011-10-27 Heating, ventilation, and air conditioning systems for electric or hybrid electric vehicles
PCT/CN2011/081433 WO2012055367A1 (en) 2010-10-29 2011-10-27 Heating, ventilating and air conditioning system for electric vehicle or hybrid electric vehicle

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Application Number Priority Date Filing Date Title
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CN102452293A true CN102452293A (en) 2012-05-16
CN102452293B CN102452293B (en) 2016-12-14

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EP2652834A1 (en) 2013-10-23
WO2012055367A1 (en) 2012-05-03

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