CN202498985U - Electromobile air conditioner control system - Google Patents

Electromobile air conditioner control system Download PDF

Info

Publication number
CN202498985U
CN202498985U CN2012200922496U CN201220092249U CN202498985U CN 202498985 U CN202498985 U CN 202498985U CN 2012200922496 U CN2012200922496 U CN 2012200922496U CN 201220092249 U CN201220092249 U CN 201220092249U CN 202498985 U CN202498985 U CN 202498985U
Authority
CN
China
Prior art keywords
compressor
air
switch
control loop
control
Prior art date
Application number
CN2012200922496U
Other languages
Chinese (zh)
Inventor
林连华
潘胜祥
徐海港
吴志坚
唐建新
高传恒
李志波
Original Assignee
山东时风(集团)有限责任公司
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 山东时风(集团)有限责任公司 filed Critical 山东时风(集团)有限责任公司
Priority to CN2012200922496U priority Critical patent/CN202498985U/en
Application granted granted Critical
Publication of CN202498985U publication Critical patent/CN202498985U/en

Links

Abstract

The utility model relates to an electromobile air conditioner control system. The system comprises a storage battery pack, a 12 V power-supply system conversion device, a refrigeration control loop, a heating control loop and an air blower control loop, wherein the heating control loop comprises a heating switch, a PTC (positive temperature coefficient) heater and a PTC contactor, wherein the PTC heater and the normally open contact of the PTC contactor are connected in series so as to be connected with the positive and negative poles of the storage battery pack, one end of the sucking coil of the PTC contactor is connected with the 12 V negative pole, and the other end of the sucking coil of the PTC contactor is connected with the air blower control loop through the heating switch; and a compressor controller is provided with a refrigeration locking circuit used for controlling an air conditioner compressor not to operate in a heating process. According to the utility model, the storage battery pack of an electromobile is used as a power source of an air conditioning system, a motor compressor is utilized to replace a mechanical air conditioner compressor, the PCT heater is used as a heat source, shares an air blower and two independent switches are shared to respectively control heating and refrigeration, and the control of the air conditioning system of the electromobile is controlled.

Description

The electronlmobil air-conditioner control system
Technical field
The utility model relates to the automobile air conditioning technology field, relates in particular to a kind of electronlmobil air-conditioner control system that utilizes the electronlmobil direct supply to drive.
Background technology
Electronlmobil is pollution-free because of it, noise is low, energy utilization rate is high will popularize gradually in daily life, and electronlmobil also must be equipped with a/c system.Owing to do not have the propulsion source of driving engine in the electronlmobil as air-conditioning compressor; There is not air conditioning for automobiles to heat the thermal source of usefulness winter in the electronlmobil yet; Can't directly utilize the a/c system of general-utility car; Therefore, solve the compressor power source of electronlmobil and the matter of utmost importance that the thermal source problem becomes the system of installing an air-conditioner.
Summary of the invention
For addressing the above problem, the electronlmobil air-conditioner control system that the utility model provides a kind of direct supply that utilizes electronlmobil to drive.
The technical scheme that the utility model adopts is: a kind of electronlmobil air-conditioner control system; Comprise battery pack, 12V power-supply system transfer device, the control loop that freezes, heat control loop and blowing engine control loop; The input end of 12V power-supply system transfer device is the both positive and negative polarity of battery pack; Mouth is the 12V both positive and negative polarity; Said refrigeration control loop comprises refrigeration switch, A/C pressure switch, compressor controller, air-conditioning compressor, evaporator temperature sensor and condenser fan, and the said control loop that heats comprises and heat switch, ptc heater and PTC contactless switch, ptc heater be connected the battery pack both positive and negative polarity after PTC contactless switch open contact is connected; The sucking coil one termination 12V negative pole of PTC contactless switch, the other end is connected with the blowing engine control loop through heating switch; Said compressor controller is provided with and is used for heating the out-of-run refrigeration lock-in circuit of process control air-conditioning compressor.
In the said apparatus, said blowing engine control loop comprises series connected successively speed control switch, blowing engine and blowing engine relay, and the two ends, loop are connected with the 12V both positive and negative polarity.In refrigeration or when heating, need open speed control switch earlier, the adhesive of blowing engine relay starts blowing engine, the refrigeration switch with heat switch and be connected to the blowing engine control loop, acquisition 12V voltage when the blowing engine control loop work.
In the refrigeration control loop, condenser fan is connected with the 12V both positive and negative polarity with condenser fan relay series connection back, and the condenser fan relay is controlled by compressor controller.
In the refrigeration control loop; Air-conditioning compressor, evaporator temperature sensor are connected with compressor controller; Control the compressor controller output state by evaporator temperature sensor according to indoor temperature, and then control air-conditioning compressor mode of operation, compressor controller is started by the compressor contactor control; Compressor contactless switch sucking coil one end is connected with the blowing engine control loop, and the other end is connected with the refrigeration switch through A/C pressure switch.
For adapting to the characteristic of electronlmobil, said air-conditioning compressor adopts motor driven compressor.
The utility model utilizes the propulsion source of the battery pack of electronlmobil as a/c system; Utilize motor driven compressor to replace mechanical air-conditioning compressor; Make thermal source with ptc heater, a shared blowing engine, two independent switches; Control heating and refrigeration have realized electric vehicle air conditioning system control respectively.For preventing maloperation, compressor controller also is provided with when heating simultaneously, presses the refrigeration switch, the function that motor driven compressor can not be worked.
Description of drawings
Fig. 1 is the electric control theory figure of the utility model;
Fig. 2 is the utility model air-conditioning system device figure;
Among the figure, 1, the DC-DC direct current transducer, 2, the conv master cock, 3, ptc heater, 4, the PTC contactless switch; 5, condenser fan, 6, the condenser fan relay, 7, evaporator temperature sensor, 8, compressor controller; 9, air-conditioning compressor, 10, heat switch, 11, the compressor contactless switch, 12, A/C pressure switch; 13, refrigeration switch, 14, the blowing engine relay, 15, blowing engine, 16, speed control switch.
The specific embodiment
Be described in detail below in conjunction with the embodiment of accompanying drawing the utility model:
A kind of electronlmobil air-conditioner control system; As shown in Figure 1; Comprise battery pack, 12V power-supply system transfer device, the control loop that freezes, heat control loop and blowing engine control loop, 12V power-supply system transfer device is accomplished by DC-DC direct current transducer 1, and the input end of conv is the both positive and negative polarity of battery pack; When conv master cock 2 was in on-state, mouth was the 12V both positive and negative polarity.Said blowing engine control loop is made up of series connected speed control switch 16, blowing engine 15 and blowing engine relay 14 successively, and the two ends, loop connect the 12V both positive and negative polarity.Said refrigeration control loop comprises compressor controller 8, air-conditioning compressor 9, condenser fan 5, evaporator temperature sensor 7, refrigeration switch 13, condenser fan relay 6, compressor contactless switch 11; Condenser fan 5 one termination 12V negative poles; The other end with receive the 12V positive pole after condenser fan relay 6 open contacts are connected; Condenser fan relay 6 coils one termination 12V is anodal; Another termination compressor controller 6 pin, compressor controller 2 pin connect the battery pack high voltage negative, 5 pin connect the 12V negative pole.Evaporator temperature sensor 7 connects 3,4 pin of compressor controller, whether breaks off according to indoor temperature change generated in case control 3,4 pin, and then control compressor operating state.No. 1 terminal of refrigeration switch is connected with the blowing engine control loop; No. 2 terminal is connected with compressor contactless switch 11 coils one end through A/C pressure switch 12; Connect compressor controller 12 pin simultaneously, another termination blowing engine control loop of coil, compressor contactless switch 11 open contacts one termination compressor controller 1 pin; Another termination battery pack high-voltage positive electrode, No. 3 terminal connects the 12V negative pole.8,9,10 pin of compressor controller connect air-conditioning compressor 9,11 pin and connect the blowing engine control loop.Above-mentioned described air-conditioning compressor 9 is a motor driven compressor.The said control loop that heats comprises and heats switch 10, ptc heater 3 and PTC contactless switch 4, is connected the battery pack high-voltage positive electrode after ptc heater 3 and the series connection of PTC contactless switch 4 open contacts.PTC contactless switch 4 coils one termination 12V negative pole, the other end respectively with compressor controller 7 pin, heat No. 2 terminals of switch and be connected, heat No. 3 terminals of switch and be connected with the blowing engine control loop, No. 1 terminal connects the 12V negative pole.
The working process of the said air conditioner compressed system of the utility model is following:
Open speed control switch, the adhesive of blowing engine relay, blowing engine work, air outlet blows out natural wind.When the needs air-conditioning heats, need open speed control switch simultaneously and heat switch, the blowing engine control loop is connected; Heat No. 3 terminals of switch and obtain 12V voltage, the adhesive of PTC contactless switch, ptc heater work; Produce heat energy, blow down at blowing engine, air outlet blows out hot blast.Heat switch opens simultaneously, compressor controller 7 pin, 11 pin all are in the 12V high level, and press the refrigeration switch this moment, and compressor controller can not drive air-conditioning compressor work, prevents maloperation.When needing air conditioner refrigerating, open speed control switch and refrigeration switch simultaneously, heat No. 1 terminal of switch and obtain 12V voltage, when air-conditioning duct is full of an amount of refrigerant; A/C pressure switch is in on-state, and 12 pin and 12V negative pole are connected, the adhesive of compressor contactless switch, and compressor controller 1 pin obtains high level; This moment, compressor controller drove air-conditioning compressor work, and 6 pin, 5 pin are connected, and condenser fan work is when evaporator temperature sensor reaches the setting transformation point; 3 pin, 4 pin are connected, and compressor controller stops output, and air-conditioning compressor stops refrigeration; When indoor temperature was elevated to setting value, 3 pin, 4 pin broke off, and air-conditioning compressor works on.

Claims (5)

1. electronlmobil air-conditioner control system; Comprise battery pack, 12V power-supply system transfer device, the control loop that freezes, heat control loop and blowing engine control loop; The input end of 12V power-supply system transfer device is the both positive and negative polarity of battery pack; Mouth is the 12V both positive and negative polarity; Said refrigeration control loop comprises refrigeration switch, A/C pressure switch, compressor controller, air-conditioning compressor, evaporator temperature sensor and condenser fan, it is characterized in that: the said control loop that heats comprises and heats switch, ptc heater and PTC contactless switch, ptc heater be connected the battery pack both positive and negative polarity after PTC contactless switch open contact is connected; The sucking coil one termination 12V negative pole of PTC contactless switch, the other end is connected with the blowing engine control loop through heating switch; Said compressor controller is provided with and is used for heating the out-of-run refrigeration lock-in circuit of process control air-conditioning compressor.
2. electronlmobil air-conditioner control system according to claim 1 is characterized in that: said blowing engine control loop comprises series connected successively speed control switch, blowing engine and blowing engine relay, and the two ends, loop are connected with the 12V both positive and negative polarity.
3. electronlmobil air-conditioner control system according to claim 1 is characterized in that: in the refrigeration control loop, condenser fan is connected with the 12V both positive and negative polarity with condenser fan relay series connection back, and the condenser fan relay is controlled by compressor controller.
4. electronlmobil air-conditioner control system according to claim 1; It is characterized in that: in the refrigeration control loop; Air-conditioning compressor, evaporator temperature sensor are connected with compressor controller; Control the compressor controller output state by evaporator temperature sensor according to indoor temperature, and then control air-conditioning compressor mode of operation, compressor controller is started by the compressor contactor control; Compressor contactless switch sucking coil one end is connected with the blowing engine control loop, and the other end is connected with the refrigeration switch through A/C pressure switch.
5. according to claim 1 or 4 described electronlmobil air-conditioner control systems, it is characterized in that: said air-conditioning compressor adopts motor driven compressor.
CN2012200922496U 2012-03-13 2012-03-13 Electromobile air conditioner control system CN202498985U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200922496U CN202498985U (en) 2012-03-13 2012-03-13 Electromobile air conditioner control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012200922496U CN202498985U (en) 2012-03-13 2012-03-13 Electromobile air conditioner control system

Publications (1)

Publication Number Publication Date
CN202498985U true CN202498985U (en) 2012-10-24

Family

ID=47035610

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012200922496U CN202498985U (en) 2012-03-13 2012-03-13 Electromobile air conditioner control system

Country Status (1)

Country Link
CN (1) CN202498985U (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103158495A (en) * 2013-03-04 2013-06-19 浙江吉利汽车研究院有限公司杭州分公司 Air conditioning system for hybrid power vehicle
CN103909804A (en) * 2013-01-09 2014-07-09 杨铭域 Air-conditioning protecting system
CN104044430A (en) * 2014-06-04 2014-09-17 浙江双荣汽车空调制造有限公司 Electric air conditioning system for automobile
CN104210327A (en) * 2014-08-21 2014-12-17 江苏创导空调有限公司 Electric air-conditioning system for vehicle
CN104290562A (en) * 2014-09-30 2015-01-21 国家电网公司 Air conditioning device using storage battery to supply power during the driving and stopping of automobile
CN104309442A (en) * 2014-09-20 2015-01-28 国家电网公司 Air conditioner device adopting storage battery power supply mode during running and stopping of double-compressor automobile
CN104773047A (en) * 2015-03-17 2015-07-15 河南银泰新能源汽车有限公司 Electric automobile air conditioner panel control system and control method thereof
CN104960398A (en) * 2015-07-03 2015-10-07 南京金龙新能源汽车研究院有限公司 Automatic temperature regulating system for compartment of electric car
CN105116341A (en) * 2015-08-17 2015-12-02 安徽江淮松芝空调有限公司 Electric car battery pack testing system
CN105172526A (en) * 2015-09-22 2015-12-23 安徽江淮汽车股份有限公司 Automotive air conditioning circuit
CN105172525A (en) * 2015-09-16 2015-12-23 四川膨旭科技有限公司 Vehicle-mounted air conditioning system
CN105667248A (en) * 2015-12-28 2016-06-15 北京新能源汽车股份有限公司 Heating system for automobile and electric automobile with heating system
CN106004335A (en) * 2016-06-27 2016-10-12 北京新能源汽车股份有限公司 Control method of air conditioning system of electric vehicle
CN106042837A (en) * 2016-06-27 2016-10-26 北京新能源汽车股份有限公司 Control method of air-conditioning system of electric automobile
CN110271384A (en) * 2019-06-11 2019-09-24 东风汽车股份有限公司 Pure electric automobile air conditioning control system and method
CN110549819A (en) * 2019-09-10 2019-12-10 东风商用车有限公司 Control system of vehicle air conditioner

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103909804A (en) * 2013-01-09 2014-07-09 杨铭域 Air-conditioning protecting system
CN103158495A (en) * 2013-03-04 2013-06-19 浙江吉利汽车研究院有限公司杭州分公司 Air conditioning system for hybrid power vehicle
CN104044430A (en) * 2014-06-04 2014-09-17 浙江双荣汽车空调制造有限公司 Electric air conditioning system for automobile
CN104210327A (en) * 2014-08-21 2014-12-17 江苏创导空调有限公司 Electric air-conditioning system for vehicle
CN104210327B (en) * 2014-08-21 2016-08-31 江苏创导空调有限公司 A kind of motor-driven air conditioning system for automobile
CN104309442A (en) * 2014-09-20 2015-01-28 国家电网公司 Air conditioner device adopting storage battery power supply mode during running and stopping of double-compressor automobile
CN104290562A (en) * 2014-09-30 2015-01-21 国家电网公司 Air conditioning device using storage battery to supply power during the driving and stopping of automobile
CN104290562B (en) * 2014-09-30 2016-08-24 国家电网公司 A kind of automobile is sailed, stopping time battery-driven cold and warm air-conditioner
CN104773047B (en) * 2015-03-17 2018-05-08 河南银泰新能源汽车有限公司 Air conditioner of electric vehicle panel control system and its control method
CN104773047A (en) * 2015-03-17 2015-07-15 河南银泰新能源汽车有限公司 Electric automobile air conditioner panel control system and control method thereof
CN104960398A (en) * 2015-07-03 2015-10-07 南京金龙新能源汽车研究院有限公司 Automatic temperature regulating system for compartment of electric car
CN105116341A (en) * 2015-08-17 2015-12-02 安徽江淮松芝空调有限公司 Electric car battery pack testing system
CN105172525A (en) * 2015-09-16 2015-12-23 四川膨旭科技有限公司 Vehicle-mounted air conditioning system
CN105172526A (en) * 2015-09-22 2015-12-23 安徽江淮汽车股份有限公司 Automotive air conditioning circuit
CN105667248A (en) * 2015-12-28 2016-06-15 北京新能源汽车股份有限公司 Heating system for automobile and electric automobile with heating system
CN106042837A (en) * 2016-06-27 2016-10-26 北京新能源汽车股份有限公司 Control method of air-conditioning system of electric automobile
CN106004335A (en) * 2016-06-27 2016-10-12 北京新能源汽车股份有限公司 Control method of air conditioning system of electric vehicle
CN106042837B (en) * 2016-06-27 2018-07-17 北京新能源汽车股份有限公司 The control method of the air handling system of electric vehicle
CN106004335B (en) * 2016-06-27 2018-07-17 北京新能源汽车股份有限公司 The control method of the air handling system of electric vehicle
CN110271384A (en) * 2019-06-11 2019-09-24 东风汽车股份有限公司 Pure electric automobile air conditioning control system and method
CN110271384B (en) * 2019-06-11 2020-07-14 东风汽车股份有限公司 Pure electric vehicle air conditioner control system and method
CN110549819A (en) * 2019-09-10 2019-12-10 东风商用车有限公司 Control system of vehicle air conditioner

Similar Documents

Publication Publication Date Title
CN101913314B (en) Electric automobile air-conditioning system and control method thereof
CN101663765B (en) Solar cell system for vehicles and control method thereof
CN100480593C (en) Air-conditioning energy-saving monitoring system of base station
CN104640734B (en) Vehicle control system, information of vehicles provide device and vehicle information providing method
US20140116673A1 (en) Air conditioner for an electric vehicle
CN101929720B (en) Electricity auxiliary heating control method of air conditioner
CN104723893B (en) A kind of battery heating system and electric automobile
CN103940050B (en) The control method of electric automobile air conditioner compressor and system
CN102310740B (en) Variable-frequency air conditioner control system for electric automobile
CN203760593U (en) Power battery pack heating system and electric car with same
CN103978867A (en) Electric automobile based multi-mode intelligent air conditioning system
CN102328566B (en) Air conditioning system for hybrid electric vehicle and control method thereof
CN102774251A (en) Air-conditioning control device for electric vehicle
CN102050007A (en) Control system for heat management of electric vehicle
CN104890524A (en) Electrical storage device heater for vehicle
JP5488578B2 (en) Electric refrigeration cycle equipment for vehicles
CN205059477U (en) Distributing type four wheel drive's pure electric vehicles electric system
CN100519248C (en) Cooling apparatus and cooling method for electric storage device of electrically powered vehicle
CN103407346A (en) Thermal management system of whole pure electric vehicle
CN104578235A (en) Electric vehicle charging system
CN102806839A (en) Battery temperature adjusting system and battery charging system
CN101936594B (en) Frequency conversion air conditioner for new energy passenger car
CN2693506Y (en) Frequency conversion air-conditioner for hybrid power motor
CN102476572B (en) Temperature control apparatus for vehicles
CN202032680U (en) Vehicle air-conditioner system

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant