CN209552865U - A kind of air-conditioner control system - Google Patents
A kind of air-conditioner control system Download PDFInfo
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- CN209552865U CN209552865U CN201821940726.3U CN201821940726U CN209552865U CN 209552865 U CN209552865 U CN 209552865U CN 201821940726 U CN201821940726 U CN 201821940726U CN 209552865 U CN209552865 U CN 209552865U
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- perfusion tube
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- 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
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
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- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model provides a kind of air-conditioner control system, comprising: controller, motor compressor, engine, belt pulley compressor, battery, three foot relays, evaporator, the first check valve, second one-way valve, expansion valve, condenser, output triple valve；In the utility model, when automobile operates normally, controller control belt pulley compressor operation is freezed, and belt pulley is the original air-conditioning system of automobile；It controls electric refrigerator operation in parking or parking to freeze, automobile cab fortune room can guarantee refrigeration in parking driving conditions, improve the comfort level of driving；Motor compressor provides the refrigeration driving under air-conditioning park mode, provides electric energy, energy conservation and environmental protection by battery.
Description
Technical field
The utility model relates to field of automobile air conditioner more particularly to a kind of air-conditioner control systems.
Background technique
The air-conditioning system of existing commercial vehicle product depends on engine and provides power resources, and whole system is made to carry out work
Make, reach adjust cabin temperature function, there are the problem of are as follows: in parking or parking, if using air-conditioning system
System, it is necessary to be driven using engine, engine idling or high speed can consume big energy, suffer damage in economic aspect
It loses, meanwhile, engine start also will cause air pollution, violate the environmental requirement of energy-saving and emission-reduction.
Summary of the invention
In order to overcome the deficiencies in the prior art described above, the utility model provides a kind of on-board air conditioner control system, special
Sign is, comprising: controller, motor compressor, engine, belt pulley compressor, battery, three foot relays, evaporator,
One check valve, second one-way valve, expansion valve, condenser, output triple valve；
Motor compressor outlet exports the second end of triple valve by the first end of the first perfusion tube connection output triple valve
Condenser inlet is connected by the second perfusion tube, the third end for exporting triple valve connects belt wheel compression by third perfusion tube
Machine；Condensator outlet connects evaporator by the 4th perfusion tube, and evaporator outlet passes through the 5th perfusion tube connection input three
The first end of port valve, the second end for inputting triple valve are connected the import of motor compressor by the 6th perfusion tube, input triple valve
Third end by the 7th perfusion tube connect belt pulley compressor entrance；
First perfusion tube is equipped with the first check valve, and third perfusion tube is equipped with second one-way valve, sets on the 4th perfusion tube
There is expansion valve；
Belt pulley compressor is equipped with compressor clutch, and compressor clutch connects battery by three foot relays；
First check valve, second one-way valve, the starting control terminal of motor compressor, speed regulating control end, signal feedback end, hair
The control terminal of motivation, three foot relays is separately connected controller.
Preferably, the utility model further include: five foot relays, air blower, air blast speed adjusting module；
First pin of five foot relays connects controller, and the second pin of five foot relays connects air blower, five feet after
Third pin, the 4th pin and the controller of electric appliance are separately connected battery, and the 5th pin connection automobile of five foot relays opens
Dynamic system；
Air blower connects controller by air blast speed adjusting module.
Preferably, the utility model further include: indoor temperature transmitter, outdoor temperature sensor, evaporating temperature sensor；
Indoor temperature transmitter, outdoor temperature sensor, evaporating temperature sensor are separately connected controller.
Preferably, the utility model further include: changes in temperature water valve actuator, blow foot air door executer, defroster door actuator,
Upper body air door executer；
Changes in temperature water valve actuator blows foot air door executer, defroster door actuator, upper body air door executer and is separately connected control
Device processed.
Preferably, the utility model further include: condenser fan, fan speed-regulating module；
Condenser fan connects controller by fan speed-regulating module, and connects battery by safety device.
Preferably, controller and CAN bus communicate to connect.
As can be seen from the above technical solutions, the utility model has the advantage that
In the utility model, when automobile operates normally, controller control belt pulley compressor operation is freezed, belt pulley
For the original air-conditioning system of automobile；It controls electric refrigerator operation in parking or parking to freeze, in parking driving conditions
Automobile cab fortune room can guarantee refrigeration, improve the comfort level of driving；
Motor compressor provides the refrigeration driving under air-conditioning park mode, provides electric energy, energy conservation and environmental protection by battery；It stores
Battery can be matched battery by former automobile, and charging facilitates environmental protection.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model, attached drawing needed in description will be made below
Simply introduce, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, for this field
For those of ordinary skill, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the utility model principle schematic diagram.
Fig. 2 is controller connection relationship diagram in the utility model.
Wherein, 1, controller, 2, motor compressor, 3, three foot relays, 4, battery, 5, condenser, 6, evaporation
Device, 7, belt pulley compressor, the 8, first check valve, 10, second one-way valve, 12, expansion valve, 13, compressor clutch,
14, safety device, 15, condenser fan, 16, fan speed-regulating module, 17, changes in temperature water valve actuator, 18, blow foot air door execution
Device, 19, defroster door actuator, 20, upper body air door executer, 21, indoor temperature transmitter, 22, outdoor temperature sensing
Device, 23, evaporating temperature sensor, 24, high and low voltage switch, 25, air blast speed adjusting module, 26, air blower, 27, five foot relays
Device, 28, vehicle startup system, 29, CAN bus, 30, engine.
Specific embodiment
It, below will be with tool to enable the goal of the invention, feature, advantage of the utility model more obvious and understandable
The examples and drawings of body are clearly and completely described the technical solution of the utility model protection, it is clear that retouched below
The embodiment stated is only the utility model a part of the embodiment, and not all embodiment.Based on the embodiment in this patent,
All other embodiment obtained by those of ordinary skill in the art without making creative efforts belongs to this specially
The range of benefit protection.
The present embodiment provides a kind of on-board air conditioner control systems, as shown in Figure 1 and Figure 2, comprising: controller 1, electric compressor
Machine 2, engine 30, belt pulley compressor 7, battery 4, three foot relays 3, evaporator 6, the first check valve 8, second one-way valve
10, expansion valve 12, condenser 5, output triple valve；
The outlet of motor compressor 2 exports the second of triple valve by the first end of the first perfusion tube connection output triple valve
End connects 5 import of condenser by the second perfusion tube, and the third end for exporting triple valve connects belt wheel load by third perfusion tube
Contracting machine 7；The outlet of condenser 5 connects 6 import of evaporator by the 4th perfusion tube, and the outlet of evaporator 6 is connected by the 5th perfusion tube
The first end for inputting triple valve, the second end for inputting triple valve connect the import of motor compressor 2, input by the 6th perfusion tube
The third end of triple valve connects the entrance of belt pulley compressor 7 by the 7th perfusion tube；
First perfusion tube is equipped with the first check valve 8, and third perfusion tube is equipped with second one-way valve 10, on the 4th perfusion tube
Equipped with expansion valve 12；
Belt pulley compressor 7 is equipped with compressor clutch 13, and compressor clutch 13 is stored by the connection of three foot relays 3
Battery 4；
First check valve 8, second one-way valve 10, starting control terminal, speed regulating control end, the signal feedback of motor compressor 2
End, the control terminal of engine 30, three foot relays 3 are separately connected controller 1.
The present embodiment further include: five foot relays 27, air blower 26, air blast speed adjusting module 25；
First pin of five foot relays 27 connects controller 1, and the second pin of five foot relays 27 connects air blower 26,
Third pin, the 4th pin and the controller 1 of five foot relays 27 are separately connected battery 4, and the 5th of five foot relays 27 draws
Foot connects vehicle startup system 28；
Air blower 26 connects controller 1 by air blast speed adjusting module 25.
The present embodiment further include: indoor temperature transmitter 21, outdoor temperature sensor 22, evaporating temperature sensor 23；
Indoor temperature transmitter 21, outdoor temperature sensor 22, evaporating temperature sensor 23 are separately connected controller 1.
The present embodiment further include: changes in temperature water valve actuator 17 blows foot air door executer, defroster door actuator, upper body wind
Door actuator 20；
Changes in temperature water valve actuator 17 is blown foot air door executer, defroster door actuator, upper body air door executer 20 and is connected respectively
Connect controller 1.
The present embodiment further include: condenser fan 15, fan speed-regulating module 16；
Condenser fan 15 connects controller 1 by fan speed-regulating module 16, and connects battery 4 by safety device 14.
The present embodiment controller 1 and CAN bus 29 communicate to connect.
Wherein air blast speed adjusting module, fan speed-regulating module use IRFP150N cake core.
Power supply system is as follows in the utility model:
Controller is not controlled by storage battery power supply by automobile key switch；The power supply of air blower 26 is provided by two-way power supply,
It is specifically controlled by five foot relays 27: when air-conditioning system is driven by engine 30,26 power supply of air blower is automobile key
The power supply of spoon control, when controller 1, which controls refrigeration system, enters Air conditioner on car mode, controller 1 exports parking switch and connects
Signal controls five foot switching relays 27, and the power supply of air blower 26 is directly powered by storage battery, be no longer pass through automobile key switch
Control.The power supply of compressor clutch 13 is controlled by 6 relays, and power source is battery；Controller 1 carries out the output of AC signal
To control 6 relays and then to control the on-off of 7 compressor clutch power supplys.Motor compressor 2, condenser fan are by battery
It provides, is protected by safety device 14.Changes in temperature water valve actuator 17 blows foot air door executer 18, defroster door actuator
19, the power supply of upper body air door executer 20 is provided by controller 1.
The refrigeration system of the utility model is driven using drive mode and the double operations of park mode, drive mode by engine
Dynamic, park mode is driven by motor compressor.Automobile cab fortune room can guarantee refrigeration in parking driving conditions, improves and drives
The comfort level sailed；Motor compressor provides the refrigeration driving under air-conditioning park mode, provides electric energy, energy-saving ring by battery
It protects.
Engine drive mode is as follows: after automobile engine starting, opening drive mode；Controller 1 receives engine
Enabling signal, controller 1 can export idling lifting signal simultaneously and carry out idling lifting to engine 30, it is ensured that condenser 5 is run.
Controller 1 connects three foot relays 3 after exporting AC signal to control compressor clutch 13, makes belt pulley compressor starts work
Make.Controller 1 receive air-conditioning high and low voltage switch 24 pressure switch signal air-conditioning system is protected, system pressure it is excessively high and
Too low meeting Break-Up System, plays a protective role.1 output drum fan speed regulation of controller controls signal (pwm signal) and adjusts the speed to air blast
Module 25 adjusts the air output of air blower 26.Meanwhile controller 1 is according to indoor temperature transmitter 21, outdoor temperature sensor
22, the detection data of evaporating temperature sensor 23 and driver's setting cabin temperature and system model are calculated cold to adjust
Water-heating valve actuator 17, the operation for blowing foot air door executer, defroster door actuator, upper body air door executer 20 meet in turn drives
Multiply the refrigeration demand of personnel.
Motor compressor drive mode is as follows: controller 1 can start motor compressor when being not turned on automobile key
Drive air-conditioning system operation.After pressing Air conditioner on car mode switch key, controller 1 controls refrigeration system and enters Air conditioner on car mould
Formula, controller 1 can export parking switch simultaneously and connect signal to five foot switching relays 27, and air blower 26 is powered by battery 4.
Controller 1 exports enabling signal to motor compressor, and controller is electronic to control 8 to motor compressor output speed regulation pwm signal
The revolving speed of compressor, makes motor compressor start to work.Meanwhile controller 1 exports condenser fan pwm signal and gives fan speed-regulating mould
Block 16 controls the revolving speed of condenser fan 15, cools down to condenser 5.Identical under engine drive mode is electric compressor
Under machine drive mode, the pressure switch signal that device 1 processed receives air-conditioning high and low voltage switch 24 protects air-conditioning system, system pressure
The excessively high and too low meeting Break-Up System of power, plays a protective role.1 output drum fan speed regulation of controller control signal (pwm signal) is given
Air blast speed adjusting module 25 adjusts the air output of air blower 26.Meanwhile controller 1 is according to indoor temperature transmitter 21, outdoor temp
Degree sensor 22, the detection data of evaporating temperature sensor 23 and driver's setting cabin temperature and system model calculate
Come adjustment of cold/warm water valve actuator 17, blow foot air door executer, defroster door actuator, upper body air door executer 20 operation into
And meet the refrigeration demand of driver and passenger.
The specification and claims of the utility model and term " first ", " second ", " third " in above-mentioned attached drawing
(if present)s such as " the 4 " are to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It answers
The data that the understanding uses in this way are interchangeable under appropriate circumstances, so that the embodiments of the present invention described herein can
Implemented with the sequence other than those of illustrating or describing herein.In addition, term " includes " and " having " and they
Any deformation, it is intended that cover and non-exclusive include.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (6)
1. a kind of air-conditioner control system characterized by comprising controller (1), motor compressor (2), engine (30), skin
Belt wheel compressor (7), battery (4), three foot relays (3), evaporator (6), the first check valve (8), second one-way valve (10),
Expansion valve (12), condenser (5), output triple valve；
Motor compressor (2) outlet exports the second end of triple valve by the first end of the first perfusion tube connection output triple valve
Condenser (5) import is connected by the second perfusion tube, the third end for exporting triple valve connects belt wheel load by third perfusion tube
Contracting machine (7)；Condenser (5) outlet connects evaporator (6) import by the 4th perfusion tube, and evaporator (6) outlet is defeated by the 5th
The first end of liquid pipe connection input triple valve, the second end for inputting triple valve pass through the 6th perfusion tube connection motor compressor (2)
Import, input the third end of triple valve and pass through the entrance of the 7th perfusion tube connection belt pulley compressor (7)；
First perfusion tube is equipped with the first check valve (8), and third perfusion tube is equipped with second one-way valve (10), on the 4th perfusion tube
Equipped with expansion valve (12)；
Belt pulley compressor (7) is equipped with compressor clutch (13), and compressor clutch (13) is connected by three foot relays (3)
Connect battery (4)；
First check valve (8), second one-way valve (10), the starting control terminal of motor compressor (2), speed regulating control end, signal are anti-
End is presented, the control terminal of engine (30), three foot relays (3) is separately connected controller (1).
2. air-conditioner control system according to claim 1, which is characterized in that
Further include: five foot relays (27), air blower (26), air blast speed adjusting module (25)；
First pin of five foot relays (27) connects controller (1), and the second pin of five foot relays (27) connects air blower
(26), third pin, the 4th pin and the controller (1) of five foot relays (27) are separately connected battery (4), five foot relays
(27) the 5th pin connects vehicle startup system (28)；
Air blower (26) passes through air blast speed adjusting module (25) connection controller (1).
3. air-conditioner control system according to claim 1, which is characterized in that
Further include: indoor temperature transmitter (21), outdoor temperature sensor (22), evaporating temperature sensor (23)；
Indoor temperature transmitter (21), outdoor temperature sensor (22), evaporating temperature sensor (23) are separately connected controller
(1)。
4. air-conditioner control system according to claim 1, which is characterized in that
Further include: changes in temperature water valve actuator (17) blows foot air door executer, defroster door actuator, upper body air door executer
(20)；
Changes in temperature water valve actuator (17) is blown foot air door executer, defroster door actuator, upper body air door executer (20) and is connected respectively
Connect controller (1).
5. air-conditioner control system according to claim 1, which is characterized in that
Further include: condenser fan (15), fan speed-regulating module (16)；
Condenser fan (15) connects electric power storage by fan speed-regulating module (16) connection controller (1), and by safety device (14)
Pond (4).
6. air-conditioner control system according to claim 1, which is characterized in that
Controller (1) and CAN bus (29) communicate to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821940726.3U CN209552865U (en) | 2018-11-23 | 2018-11-23 | A kind of air-conditioner control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821940726.3U CN209552865U (en) | 2018-11-23 | 2018-11-23 | A kind of air-conditioner control system |
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| Publication Number | Publication Date |
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| CN209552865U true CN209552865U (en) | 2019-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821940726.3U Active CN209552865U (en) | 2018-11-23 | 2018-11-23 | A kind of air-conditioner control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113320353A (en) * | 2021-07-05 | 2021-08-31 | 东风汽车股份有限公司 | Walking and parking integrated air conditioner and control system thereof |
-
2018
- 2018-11-23 CN CN201821940726.3U patent/CN209552865U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113320353A (en) * | 2021-07-05 | 2021-08-31 | 东风汽车股份有限公司 | Walking and parking integrated air conditioner and control system thereof |
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