CN109341151A - A kind of electric car air source heat pump control device - Google Patents
A kind of electric car air source heat pump control device Download PDFInfo
- Publication number
- CN109341151A CN109341151A CN201811223626.3A CN201811223626A CN109341151A CN 109341151 A CN109341151 A CN 109341151A CN 201811223626 A CN201811223626 A CN 201811223626A CN 109341151 A CN109341151 A CN 109341151A
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- Prior art keywords
- air
- refrigerant
- heat exchanger
- conditioner
- control device
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- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/40—Fluid line arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2500/00—Problems to be solved
- F25B2500/09—Improving heat transfers
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
A kind of electric car air source heat pump control device, liquid cooled condenser have refrigerating fluid discharging and feeding, coolant liquid entrance to realize heat exchange in it；There is evaporator and heater, compressor of air conditioner is connected with gas-liquid separator in air-conditioner host assembly；Include refrigerant inlet and refrigerant outlet in refrigerant circuit, and arranges compressor of air conditioner, outdoor heat exchanger, gas-liquid separator and the evaporator therebetween and being connected；It and include and coolant inlet and cooling liquid outlet, and the heater for being disposed there between and being connected that can realize air-conditioning system refrigeration, heating, go out wet model, air-conditioner host structure is basically unchanged, and development efficiency is high in coolant circuit；- 20 DEG C of low temperature heating are solved the problems, such as simultaneously.
Description
Technical field
The present invention is about a kind of electric car air source heat pump control device.
Background technique
Engine exhaust heat is few due to not having for electric vehicle, and winter generallys use electric heater auxiliary heating, but electric heater supplies
Warm low efficiency, has seriously affected the course continuation mileage of electric car.Heat pump air conditioner has good refrigeration and heating performance, is that electricity adds
The best alternative solution of hot assisted air conditioning system.However, heat pump air conditioning system is applied to electric car, there are also many difficult points to need
It solves.Firstly, heat pump air conditioning system worst cold case operational efficiency is lower, heating performance is to be improved；Secondly, domestic heat pump air conditioner
The fin-tube type heat exchanger generallyd use is unsatisfactory for the vibration resistance and lightweight requirements of automobile.
In the prior art, electric car generallys use electric heating assisted air conditioning system, i.e., single cold air-conditioning (AC), additional temperature-sensitive
The auxiliary heating of resistance (English abbreviation PTC) heater.The shortcomings that ptc heater is that the electricity of ptc heater is converted into the efficiency of heat
1.0 are theoretically limited to, actual conversion ratio COP < 0.9, heating efficiency is lower, is affected to automobile course continuation mileage.
In the prior art, using the two-way cooling and warming of heat pump, heating operations can be converted into making by four-way reversing valve
Cold process, such heat pump are discharged to outdoor heat exchanger from indoor heat absorption, to melt the frost accumulated on outdoor heat exchanger.This method is not required to
Any equipment is added, four-way reversing valve need to only be allowed to act when needing to defrost.Such technical disadvantages: evaporator and condensation
The normal operation of device frequent transitions destruction unit.There is the process of decline of pressure in the incipient stage of defrosting, and some systems can be because decline
It reduces to low-voltage variation value and causes to shut down；Accidentally defrosting phenomenon occurs sometimes, will lead to condenser pressure and increases suddenly, causes component
Damage；Defrosting process does not heat not only, but also from heat supply Spatial absorptive heat, comfort is poor.
In the prior art, four-way reversing valve heat pump commutation process is solved the problems, such as using three heat exchanger heat pumps,
It has a distinct increment compared to four-way commutation heat pump, but air-conditioner host structure has large variation compared to traditional vehicle, needs to increase interior and changes
Hot device, since indoor condenser size space limits, heat dissipation performance has very big limitation.
Summary of the invention
The object of the present invention is to provide a kind of novel electric vehicle air source heat pump control devices, so that traditional vehicle exists
When developing to electric vehicle, air-conditioner host structure is basically unchanged, and development efficiency is high；- 20 DEG C of low temperature heating are solved the problems, such as simultaneously.
To realize the above-mentioned technical purpose, the present invention provides a kind of electric car air source heat pump control device comprising: it is logical
Cross the refrigerant circuit, air-conditioner controller that coolant circuit is connected with electric control loop, air-conditioner host assembly, air conditioner compressed
Machine, outdoor heat exchanger and fan, the air-conditioner controller receive external signal and carry out control connection to electrical equipment, also wrap
Include: liquid cooled condenser, the liquid cooled condenser include refrigerant inlet, refrigerant outlet, coolant inlet and coolant liquid
Outlet, refrigerant and coolant liquid realize heat exchange in the liquid cooled condenser；There is evaporation in the air-conditioner host assembly
Device and heater, the compressor of air conditioner are connected with gas-liquid separator；It include the refrigerant inlet in the refrigerant circuit
With the refrigerant outlet, and arrangement is therebetween and the connected compressor of air conditioner, the outdoor heat exchanger, the gas-liquid point
From device and the evaporator；And in the coolant circuit include and the coolant inlet and the cooling liquid outlet, and
The heater for being disposed there between and being connected.
Apparatus of the present invention are mainly by refrigerant circuit, and coolant circuit, electric loop composition is, it can be achieved that air-conditioning system system
Cold, heating goes out wet model.For air-conditioner controller according to outside temperature, sunshine load, set temperature, vehicle interior temperature, COMPREHENSIVE CALCULATING is empty
Mode transfer formula.
It as a further improvement, further include Intermediate Heat Exchanger in the refrigerant circuit, the Intermediate Heat Exchanger and institute
The inlet and outlet for stating evaporator are connected.
As a further improvement, the Intermediate Heat Exchanger integrates air-conditioning high pressure and low-voltage tube, to promote refrigerating efficiency.
As a further improvement, it is swollen that the first electronics is disposed between the Intermediate Heat Exchanger and the import of the evaporator
Swollen valve is connected, and is disposed with the second electric expansion valve between the Intermediate Heat Exchanger and outdoor heat exchanger outlet.
As a further improvement, the first temperature pressure is respectively disposed at the gas-liquid separator and the compressor of air conditioner
Power integrated type sensor and second temperature pressure integrated type sensor.
As a further improvement, in the refrigerant circuit further include: the Intermediate Heat Exchanger and the gas-liquid separation
Between device there is the first refrigerant to switch shut-off valve；There is the second refrigeration between the gas-liquid separator and the outdoor heat exchanger
Agent switchs shut-off valve, and there is third refrigerant to switch shut-off valve between the outdoor heat exchanger and the compressor of air conditioner, described
Between compressor of air conditioner and the refrigerant inlet there is the 4th refrigerant to switch shut-off valve.
As a further improvement, the hand with valve member is disposed between the coolant inlet and the cooling liquid outlet
Pump, and the hand pump with valve member passes through water heater and expansion tank respectively and is connected with the heater, described and swelling water
Pot guarantees cooling liquid measure.
As a further improvement, also there is water temperature sensor, the steaming between the water heater and the heater
It is disposed with evaporator surface temperature sensor at hair device, is disposed with outdoor temperature sensor at the outdoor heat exchanger.
As a further improvement, it there also is provided in the air-conditioner host assembly: air blower and temperature damper.
As a further improvement, the external signal includes: luminance signal, room temperature signal, set temperature signal
With air outlet temperature signal, the air-conditioner controller, which is computed and controls, realizes refrigeration, heating, dehumidification mode.
System circulation design and control mode in apparatus of the present invention, use air source heat pump and water heater compensation way
It solves the problems, such as low temperature heating, water heater is not filled for areas of higher temperature selection, at low cost, adaptability is high；Traditional vehicle exists
When developing to electric vehicle, air-conditioner host structure is basically unchanged, and development efficiency is high；Heating heat-exchange performance more in the prior art " three
Heat exchanger heat pump " heat dissipation capacity is big.
Detailed description of the invention
Fig. 1 is component of the present invention connection and control principle drawing.
Appended drawing reference: 1- gas-liquid separator, 2- compressor of air conditioner, 3- third refrigerant switch shut-off valve, the system system of 4- second
Cryogen switchs shut-off valve cryogen switch shut-off valve, 5- outdoor heat exchanger, 6- fan, the second electric expansion valve of 7-, the heat exchange of the centre 8-
Device, 9- air blower, the first electric expansion valve of 10-, 11- evaporator, 12- temperature damper, 13- heater, the condensation of 14- liquid-cooled
The water pump of device, a- refrigerant inlet, b- refrigerant outlet, c- coolant inlet, d- cooling liquid outlet, 15- with valve member, 16- water
Heater, 17- expansion tank, the first refrigerant of 18- switch shut-off valve, the 4th refrigerant of 19- switch shut-off valve, the first temperature of 20-
Spend pressure integrated type sensor, 21- second temperature pressure integrated type sensor, 22- water temperature sensor, 23- air-conditioner controller,
24- evaporator surface temperature sensor, 25- outdoor temperature sensor, 30- air-conditioner host assembly.
Specific embodiment
As shown in Figure 1, the present invention provides a kind of electric car air source heat pump control device comprising: pass through refrigerant
Air-conditioner controller 23 that circuit, coolant circuit and electric control loop are connected, air-conditioner host assembly 30, compressor of air conditioner 2, room
External heat exchanger 5 and fan 6, the air-conditioner controller 23 receive external signal and carry out control connection to electrical equipment, also wrap
Include: liquid cooled condenser 14, the liquid cooled condenser 14 include refrigerant inlet a, refrigerant outlet b, coolant inlet c
With cooling liquid outlet d, refrigerant and coolant liquid realize heat exchange in the liquid cooled condenser 14；The air-conditioner host assembly
There is evaporator 11 and heater 13, the compressor of air conditioner 2 is connected with gas-liquid separator 1 in 30；In the refrigerant circuit
Including the refrigerant inlet a and the refrigerant outlet b, and arrangement is therebetween and the connected compressor of air conditioner 2, described
Outdoor heat exchanger 5, the gas-liquid separator 1 and the evaporator 11；And in the coolant circuit include and the coolant liquid
The entrance c and cooling liquid outlet d, and the heater 13 for being disposed there between and being connected.
Apparatus of the present invention are mainly by refrigerant circuit, and coolant circuit, electric loop composition is, it can be achieved that air-conditioning system system
Cold, heating goes out wet model.For air-conditioner controller according to outside temperature, sunshine load, set temperature, vehicle interior temperature, COMPREHENSIVE CALCULATING is empty
Mode transfer formula.
As a further improvement, further include Intermediate Heat Exchanger 8 in the refrigerant circuit, the Intermediate Heat Exchanger 8 with
The inlet and outlet of the evaporator 11 are connected.
As a further improvement, the Intermediate Heat Exchanger 8 integrates air-conditioning high pressure and low-voltage tube, to promote refrigerating efficiency.
As a further improvement, the first electricity is disposed between the Intermediate Heat Exchanger 8 and the import of the evaporator 11
Sub- expansion valve 10 is connected, and is disposed with the second electric expansion valve 7 between the Intermediate Heat Exchanger 8 and the outlet of the outdoor heat exchanger 5.
As a further improvement, the first temperature is respectively disposed at the gas-liquid separator 1 and the compressor of air conditioner 2
Pressure integrated type sensor 20 and second temperature pressure integrated type sensor 21.
As a further improvement, in the refrigerant circuit further include: the Intermediate Heat Exchanger 8 and the gas-liquid separation
Between device 1 there is the first refrigerant to switch shut-off valve 18；Have the between the gas-liquid separator 1 and the outdoor heat exchanger 5
Two refrigerants switch shut-off valve 4, and there is third refrigerant switch to cut between the outdoor heat exchanger 5 and the compressor of air conditioner 2
Only valve 3 between the compressor of air conditioner 2 and the refrigerant inlet a there is the 4th refrigerant to switch shut-off valve 19.
As a further improvement, the hand with valve member is disposed between the coolant inlet c and the cooling liquid outlet d
Pump 15, and the hand pump 15 with valve member is connected by water heater 16 and expansion tank 17 with the heater 13 respectively, institute
It states and guarantees cooling liquid measure with expansion tank 17.
As a further improvement, also there is water temperature sensor, institute between the water heater 16 and the heater 13
It states and is disposed with evaporator surface temperature sensor 24 at evaporator 11, outdoor temperature sensing is disposed at the outdoor heat exchanger 5
Device 25.
As a further improvement, it there also is provided in the air-conditioner host assembly 30: air blower 9 and temperature damper 12.
As a further improvement, the external signal includes: luminance signal, room temperature signal, set temperature signal
With air outlet temperature signal, the air-conditioner controller 23, which is computed and controls, realizes refrigeration, heating, dehumidification mode.
Solid line block diagram is air-conditioner host assembly 30 as illustrated in the drawing, wherein main building block is the 9, first electricity of air blower
Sub- expansion valve 10, evaporator 11, temperature damper 12, heater 13.It is that air-conditioning high pressure, low-voltage tube are integrated to Intermediate Heat Exchanger 8, is mentioned
Rise refrigerating efficiency.Air-conditioner controller 23 detects luminance signal, room temperature signal, set temperature signal, air outlet temperature signal.
For clear and the concise description present apparatus structure and control principle, subsequent parts will directly adopt appended drawing reference and say
It is bright, wherein appended drawing reference: 1- gas-liquid separator, 2- compressor of air conditioner, 3- third refrigerant switch shut-off valve, the system refrigeration of 4- second
Agent switch shut-off valve cryogen switch shut-off valve, 5- outdoor heat exchanger, 6- fan, the second electric expansion valve of 7-, 8- Intermediate Heat Exchanger,
9- air blower, the first electric expansion valve of 10-, 11- evaporator, 12- temperature damper, 13- heater, 14- liquid cooled condenser, a-
The water pump of refrigerant inlet, b- refrigerant outlet, c- coolant inlet, d- cooling liquid outlet, 15- with valve member, the heating of 16- water
Device, 17- expansion tank, the first refrigerant of 18- switch shut-off valve, the 4th refrigerant of 19- switch shut-off valve, 20- the first temperature pressure
Power integrated type sensor, 21- second temperature pressure integrated type sensor, 22- water temperature sensor, 23- air-conditioner controller, 24- steam
Send out device surface temperature sensor, 25- outdoor temperature sensor, 30- air-conditioner host assembly.
In the embodiment of the present invention, this system is mainly by refrigerant circuit, coolant circuit, electric loop composition.Wherein
Electric loop is shown in the dotted arrow part in figure with air-conditioner controller 23 for core.Coolant circuit: 13 → 17 → 15 → 14 →
15 → 16 → 13 (13- heater, 14- liquid cooled condenser, a- refrigerant inlet, b- refrigerant outlet, c- coolant inlet,
The water pump of d- cooling liquid outlet, 15- with valve member, 16- water heater, 17- expansion tank).Rest part circulation refrigerant.It can be real
Existing air-conditioning system refrigeration, goes out wet model at heating.Air-conditioner controller is according to outside temperature, sunshine load, set temperature, interior temperature
Degree, COMPREHENSIVE CALCULATING air conditioning mode.
1. air conditioner refrigerating mode: refrigerating circuit: 1 → 2 → 3 → 5 → 7 → 8 → 10 → 11 → 8 → 18 → 1, electronic component is opened
Close situation: 9 open and according to control and regulation, 18 openings, 19 closings, 4 closings, 3 openings, 6 openings and according to control and regulation, 7 apertures
100%, 10 open according to control and regulation, and 15 closings, 12 adjust to full cold state.20 detection refrigerant pressures, temperature signal, meter
Refrigerant degree of supercooling is calculated, control expansion valve opening makes 0 DEG C of degree of supercooling >, avoids liquid refrigerant.
2. air-conditioning heating mode: refrigerating circuit: 1 → 2 → 19 → 14 → 7 → 5 → 4 → 1, coolant circuit: 13 → 17 →
15→14→15→16→13.Electronic component is opened and closed situation: 9 open and are closed according to control and regulation, 18, and 19 open, and 4 open, and 3 close
It closes, 6 open and are opened according to control and regulation, 7 according to control and regulation, 10 closings, and 12 adjust to complete warm state, and 15 open, and 16
It is opened according to demand.Refrigerant circuit and coolant circuit are in 14 realization heat exchanges.To meet compared with low temperature heating demand, auxiliary is introduced
Water heater 16 do temperature-compensating, when being unable to reach heating demand by refrigerant regulating loop, open water heating PTC mention
Rise water temperature.This component can choose to install according to target application region.
3. air conditioner dehumidification mode: on the basis of refrigeration mode, being adjusted to temperature damper, humid air is by after refrigeration
Evaporator core after realize condensed water condensation discharge, after temperature damper heater core adjusted, realize air
Reheating.
Refrigerating circuit: 1 → 2 → 19 → 14 → 8 → 10 → 11 → 8 → 18 → 1；Coolant circuit: 13 → 17 → 15 → 14
→15→16→13；Electronic component is opened and closed situation: 9 open and are opened according to control and regulation, 18, and 19 open, and 4 close, and 3 close, and 6 close
It closes, 7 closings, 10 open simultaneously according to control and regulation, and 15 openings, 12 adjustment damper positions, 15 open, 16 closings.
System circulation design and control mode in apparatus of the present invention, use air source heat pump and water heater compensation way
It solves the problems, such as low temperature heating, water heater is not filled for areas of higher temperature selection, at low cost, adaptability is high；Traditional vehicle exists
When developing to electric vehicle, air-conditioner host structure is basically unchanged, and development efficiency is high；Heating heat-exchange performance more in the prior art " three
Heat exchanger heat pump " heat dissipation capacity is big.
It should be appreciated that invention which is intended to be protected is not limited to non-limiting embodiments, it should be understood that non-limiting embodiment party
Case is illustrated as just example.The protection scope of the desired essence of the application is more embodied in independent claims offer
Range and its dependent claims.
Claims (10)
1. a kind of electric car air source heat pump control device comprising: pass through refrigerant circuit, coolant circuit and electric-controlled
Circuit processed connected air-conditioner controller (23), air-conditioner host assembly (30), compressor of air conditioner (2), outdoor heat exchanger (5) and fan
(6), the air-conditioner controller (23) receives external signal and carries out control connection to electrical equipment, it is characterised in that:
Its further include: liquid cooled condenser (14), the liquid cooled condenser (14) includes refrigerant inlet (a), refrigerant goes out
Mouth (b), coolant inlet (c) and cooling liquid outlet (d), refrigerant and coolant liquid are realized in the liquid cooled condenser (14)
Heat exchange；
There is evaporator (11) and heater (13), the compressor of air conditioner (2) is connected in the air-conditioner host assembly (30)
Gas-liquid separator (1)；
It include the refrigerant inlet (a) and the refrigerant outlet (b) in the refrigerant circuit, and arrangement is therebetween and phase
The compressor of air conditioner (2), the outdoor heat exchanger (5), the gas-liquid separator (1) and the evaporator (11) even；And
Include in the coolant circuit and the coolant inlet (c) and the cooling liquid outlet (d), and is disposed there between
And the connected heater (13).
2. a kind of electric car air source heat pump control device as described in claim 1, it is characterised in that: the refrigerant returns
It further include Intermediate Heat Exchanger (8) in road, the Intermediate Heat Exchanger (8) is connected with the inlet and outlet of the evaporator (11).
3. a kind of electric car air source heat pump control device as claimed in claim 2, it is characterised in that: the intermediate heat exchange
Device (8) integrates air-conditioning high pressure and low-voltage tube, to promote refrigerating efficiency.
4. a kind of electric car air source heat pump control device as claimed in claim 2, it is characterised in that: the intermediate heat exchange
It is disposed with the first electric expansion valve (10) between device (8) and the import of the evaporator (11) to be connected, the Intermediate Heat Exchanger (8)
The second electric expansion valve (7) are disposed between outdoor heat exchanger (5) outlet.
5. a kind of electric car air source heat pump control device as claimed in claim 2, it is characterised in that: the gas-liquid separation
The first temperature, pressure integrated type sensor (20) and second temperature pressure are respectively disposed at device (1) and the compressor of air conditioner (2)
Power integrated type sensor (21).
6. a kind of electric car air source heat pump control device as claimed in claim 2, it is characterised in that: the refrigerant returns
Lu Zhong further include: between the Intermediate Heat Exchanger (8) and the gas-liquid separator (1) there is the first refrigerant to switch shut-off valve
(18)；There is second refrigerant switch shut-off valve (4) between the gas-liquid separator (1) and the outdoor heat exchanger (5), it is described
There is third refrigerant switch shut-off valve (3) between outdoor heat exchanger (5) and the compressor of air conditioner (2), it is described air conditioner compressed
There is the 4th refrigerant switch shut-off valve (19) between machine (2) and the refrigerant inlet (a).
7. a kind of electric car air source heat pump control device as described in claim 1, it is characterised in that: the coolant liquid enters
The hand pump (15) with valve member is disposed between mouth (c) and the cooling liquid outlet (d), and the hand pump (15) with valve member is respectively
It is connected by water heater (16) and expansion tank (17) with the heater (13), described and expansion tank (17) guarantee cooling
Liquid measure.
8. a kind of electric car air source heat pump control device as claimed in claim 7, it is characterised in that: the water heater
(16) also there is water temperature sensor between the heater (13), be disposed with evaporator surface temperature at the evaporator (11)
Sensor (24) is disposed with outdoor temperature sensor (25) at the outdoor heat exchanger (5).
9. a kind of electric car air source heat pump control device as described in claim 1, it is characterised in that: the air-conditioner host
It there also is provided in assembly (30): air blower (9) and temperature damper (12).
10. a kind of electric car air source heat pump control device as described in claim 1, it is characterised in that: the external letter
It number include: luminance signal, room temperature signal, set temperature signal and air outlet temperature signal, the air-conditioner controller (23)
It is computed and controls and realize refrigeration, heating, dehumidification mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811223626.3A CN109341151A (en) | 2018-10-19 | 2018-10-19 | A kind of electric car air source heat pump control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811223626.3A CN109341151A (en) | 2018-10-19 | 2018-10-19 | A kind of electric car air source heat pump control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109341151A true CN109341151A (en) | 2019-02-15 |
Family
ID=65310604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811223626.3A Pending CN109341151A (en) | 2018-10-19 | 2018-10-19 | A kind of electric car air source heat pump control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109341151A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103342094A (en) * | 2013-07-26 | 2013-10-09 | 上海交通大学 | Blade electric vehicle heat pump air-conditioning system |
| JP2015143037A (en) * | 2014-01-31 | 2015-08-06 | スズキ株式会社 | Air-conditioning control device |
| CN107305092A (en) * | 2016-04-22 | 2017-10-31 | 河南佰衡节能科技股份有限公司 | It is a kind of that there is dehumidifying and the heat pump drying unit of air-source patten transformation |
| CN206664198U (en) * | 2017-04-10 | 2017-11-24 | 延擎动力科技（上海）有限公司 | A kind of new-energy automobile air conditioner heat pump system with coolant circuit |
| CN108482064A (en) * | 2018-04-18 | 2018-09-04 | 上海加冷松芝汽车空调股份有限公司 | Used in new energy vehicles integrates crew module's air-conditioning and battery pack heat management heat pump system |
| CN108638787A (en) * | 2018-05-09 | 2018-10-12 | 贾宏涛 | A kind of water circulation type heat integration heat management system for electric vehicle |
-
2018
- 2018-10-19 CN CN201811223626.3A patent/CN109341151A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103342094A (en) * | 2013-07-26 | 2013-10-09 | 上海交通大学 | Blade electric vehicle heat pump air-conditioning system |
| JP2015143037A (en) * | 2014-01-31 | 2015-08-06 | スズキ株式会社 | Air-conditioning control device |
| CN107305092A (en) * | 2016-04-22 | 2017-10-31 | 河南佰衡节能科技股份有限公司 | It is a kind of that there is dehumidifying and the heat pump drying unit of air-source patten transformation |
| CN206664198U (en) * | 2017-04-10 | 2017-11-24 | 延擎动力科技（上海）有限公司 | A kind of new-energy automobile air conditioner heat pump system with coolant circuit |
| CN108482064A (en) * | 2018-04-18 | 2018-09-04 | 上海加冷松芝汽车空调股份有限公司 | Used in new energy vehicles integrates crew module's air-conditioning and battery pack heat management heat pump system |
| CN108638787A (en) * | 2018-05-09 | 2018-10-12 | 贾宏涛 | A kind of water circulation type heat integration heat management system for electric vehicle |
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Address after: 230601 No. 99 Ziyun Road, Hefei Economic and Technological Development Zone, Anhui Province Applicant after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 No. 669 Shixin Road, Taohua Industrial Park, Hefei City, Anhui Province Applicant before: Anhui Jianghuai Automobile Group Limited by Share Ltd |
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Application publication date: 20190215 |