CN107776359A - The control method of the air-conditioning system of vehicle - Google Patents
The control method of the air-conditioning system of vehicle Download PDFInfo
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- CN107776359A CN107776359A CN201610764487.XA CN201610764487A CN107776359A CN 107776359 A CN107776359 A CN 107776359A CN 201610764487 A CN201610764487 A CN 201610764487A CN 107776359 A CN107776359 A CN 107776359A
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- Prior art keywords
- air
- air outlet
- pipeline
- hvac components
- conditioning system
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Classifications
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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
- B60H1/00007—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
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
Abstract
The invention provides a kind of control method of the air-conditioning system of vehicle, air-conditioning system includes：HVAC components, HVAC components include：Front-seat air outlet；Pipeline, pipeline are connected with HVAC components and extand rearward to back seat, and pipeline has the heel row air outlet close to back seat, and HVAC components selectively turn on pipeline；Control method comprises the following steps：Judge air supply direction：When discharging air port air-supply forward, HVAC components open front-seat air outlet and cut-off pipeline, and when discharging air port air-supply backward, HVAC components close front-seat air outlet and conducting pipeline, when discharging air port forward simultaneously and heel row air outlet is blown, HVAC components open front-seat air outlet and conducting pipeline；Judge air-supply type：When transporting cold wind, the evaporator operation of HVAC components, when heat air delivery, the heater cores work of HVAC components.
Description
Technical field
The present invention relates to technical field of vehicle, more particularly to a kind of control method of the air-conditioning system of vehicle.
Background technology
Automobile air conditioner control system is demand of the people to air-conditioning system, and different configuration of automobiles have different control methods,
A kind of air-conditioning configuration indispensable as automobile, the control method of basic air-conditioning system include people to temperature, air quantity, inside and outside follow
Ring and defrosting, demisting etc. requirement, the system essential as automobile, automotive air-conditioning system is increasingly by designers'
Pay attention to, now due to automobile is fast-developing, and the inner space of automobile is increasingly favored by numerous clients, especially seven
SUV vehicles, and air-conditioning system also continues to develop, and due to increasing rear space, the heel row comfort level of automobile is also more and more important,
Three area's air conditioning for automobiles of birth air conditioning for automobiles, the positioning of three area's air-conditionings and the difference of two-region air-conditioning are therewith：Rear passenger can
To carry out the appropriate regulation of air force and temperature according to the requirement of oneself, the comfort level of the 3rd row client, 3rd area are ensure that
Air-conditioning is increasingly liked by client.
But the area's air-conditioner control system of automobile three is relatively complicated, general 3rd area air-conditioning need two HVAC (Heating,
Ventilation and Air Conditioning- heating ventilations and air adjustment) assembly, preceding HVAC assemblies and rear HVAC are total
Into having evaporation core body and heater cores in each HVAC assemblies to be controlled temperature, preceding HVAC assemblies control front-seat two-region
Air-conditioning, heel row HVAC assemblies control heel row temperature and air force, because being related to rear HVAC assemblies, rear airconditioning control logic needs
It is separately provided, while heel row temperature and air quantity are adjusted to rear airconditioning control, before control logic is divided into after airconditioning control logical sum
Airconditioning control logic, design difficulty is provided for engineer, reason has air channel and pipeline to coordinate arrangement again in rear HVAC assemblies, so
Air channel arrangement is more, and pipeline trend more difficulty is larger, and pressure-drop in pipeline is larger, poor refrigerating efficiency, while pipeline connection is long, holds
It is larger to be easily caused air-conditioning system risk of leakage；So three area's control logics are complex, because preceding Air-Conditioning Control Panel needs to control
HVAC assembly mechanisms before system, HVAC assembly mechanisms after rear board control, cause client when using Air-condition system control, often
Occur performing wrong either logic failure, cause passenger to reach oneself preferably control requirement and self-demand,
Control program is complicated, and efficiency transmission is slower, is unfavorable for controlling and feeds back, causes client to complain.
The content of the invention
In view of this, the present invention is directed to propose a kind of control method of the air-conditioning system of vehicle, to solve traditional air conditioner system
The problem of complicated and control of uniting is complicated.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
A kind of control method of the air-conditioning system of vehicle, the air-conditioning system include：HVAC components, the HVAC components bag
Include：Front-seat air outlet；Pipeline, the pipeline are connected with the HVAC components and extand rearward to back seat, and the pipeline has
There is the heel row air outlet close to the back seat, the HVAC components selectively turn on the pipeline；The control method
Comprise the following steps：Judge air supply direction：When discharging air port air-supply forward, the HVAC components open the front-seat air outlet
And the cut-off pipeline, when discharging air port air-supply backward, the HVAC components are closed described in the front-seat air outlet and conducting
Pipeline, when discharging air port forward simultaneously and heel row air outlet is blown, the HVAC components are opened the front-seat air outlet and led
Lead to the pipeline；Judge air-supply type：When transporting cold wind, the evaporator operation of the HVAC components, when heat air delivery, institute
State the heater cores work of HVAC components.
Further, in described the step of judging air-supply type, when simultaneously, discharge air port and heel row air outlet are sent forward
During wind, the HVAC components are optionally to the front-seat air outlet and the heel row air outlet transporting cold wind and hot blast.
Further, by the wind of the evaporator be selectively entered the heater cores, the pipeline and it is described before
Air port is discharged, the pipeline and the front-seat air outlet, the air-conditioning system are selectively entered by the wind of the heater cores
System also includes：Pipeline cold air shutter member, the pipeline cold air shutter member selectively turn on the evaporator and the pipe
Road and the heater cores and the pipeline；In the step of judging air supply direction, by controlling the pipeline cold air to open
The rotation direction of closing member controls the break-make between the HVAC components and the pipeline.
Further, the air-conditioning system also includes：For the pipeline opening angle for the opening angle for adjusting the pipeline
Regulating part；In the step of judging air supply direction, institute is controlled by the rotational angle for adjusting the pipeline opening angle regulating part
State the ventilation of pipeline.
Further, the heel row air outlet includes：Heel row blows face air outlet and heel row blows pin air outlet, in the pipeline
It is provided with for adjusting the rear exhaust air rate regulating part that the heel row blows face air outlet and the heel row blows pin air outlet air quantity；Sentencing
In the step of disconnected air supply direction, the heel row is controlled to blow face air outlet by the rotational angle for adjusting the rear exhaust air rate regulating part
The air quantity of pin air outlet is blown with the heel row.
Further, the front-seat air outlet includes：Master drives air outlet and the passenger side air outlet；Judging the step of air supply direction
In rapid, when discharging air port air-supply forward, the HVAC components control to the master and drive air outlet and the passenger side air outlet
Air output.
Further, the master drives air outlet and the passenger side air outlet and included：Face air outlet is blown at front row and front row is blown
Pin air outlet；In the step of judging air supply direction, when discharging air port air-supply forward, the HVAC components are controlled to the master
The air output of air outlet and the passenger side air outlet is driven, and blows face air outlet to the corresponding front row and pin is blown at the front row
The air output of air outlet.
Further, the front-seat air outlet includes：Defroster Outlet, optionally passed through by the wind of the heater cores
Cross the Defroster Outlet；In the step of judging air supply direction, the HVAC components control sending to the Defroster Outlet
Air quantity.
Further, it is described when the evaporator and the heater cores do not work in the step of judging air supply direction
Front row blows pin air outlet and is in normally open, and the front row blows face air outlet and is in normally off.
Further, the HVAC components are provided with air inlet, and the air inlet is selectively turned on and closed；The control
Method processed also includes：Judge inner-outer circulation：When interior circulation, the air inlet is closed, and when outer circulation, the air inlet is beaten
Open.
Relative to prior art, the control method of the air-conditioning system of vehicle of the present invention has the advantage that：
The control method of the air-conditioning system of vehicle according to the invention, by reasonably judging air supply direction and air-supply class
Type, can make it that front-seat air outlet and heel row air outlet are separate so that air-conditioning system meet front passenger and
The demand of rear passenger, and the structure of air-conditioning system is simple, and control is simple, and cost is low.
Brief description of the drawings
The accompanying drawing for forming the part of the present invention is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its illustrate to be used to explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the structural representation according to the air-conditioning system of the embodiment of the present invention；
Fig. 2 is the sectional view of the air-conditioning system shown in Fig. 1；
Fig. 3 is the structural representation of the HVAC components of the air-conditioning system shown in Fig. 1；
Fig. 4 is the schematic diagram of front-seat control panel；
Fig. 5 is the schematic diagram of heel row control panel；
Fig. 6 is the structure connection relationship diagram according to the air-conditioning system of the embodiment of the present invention；
Fig. 7 is the control logic frame diagram that air-conditioning system is closed；
Fig. 8 is the control logic frame diagram that air-conditioning system is opened；
Fig. 9 is the control logic frame diagram that air-conditioning system is freezed or heated；
Figure 10 is the control logic frame diagram of air-conditioning system defrosting or defogging.
Description of reference numerals：
Air-conditioning system 100；
HVAC components 1；Front-seat air outlet 11；Blow face air outlet 111 in front row；Blow pin air outlet 112 in front row；Defroster Outlet
113；
Evaporator 12；Heater cores 13；Pipeline cold air shutter member 14；Pipeline opening angle regulating part 15；Air inlet 16；
Pipeline 2；Heel row air outlet 21；Heel row blows face air outlet 211；Heel row blows pin air outlet 212；
Front-seat control panel 3；Heel row control panel 4.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
Describe the air-conditioning system 100 of the vehicle of the embodiment of the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments,
The air-conditioning system 100 can provide comfortable cold wind or hot blast for front passenger and rear passenger.
Vehicle can include front-row seats and back seat, and front-row seats are arranged on the front side of back seat, wherein, it is front-seat
Seat includes：Master drives seat and the passenger side seat, and front passenger can include：Chief aviation pilot and copilot.According to of the invention real
Applying the air-conditioning system 100 of example can include：HVAC components 1 and pipeline 2, pipeline 2 are connected with HVAC components 1, wherein HVAC components 1
It can be made from multiple components, for example, HVAC components 1 can include：Evaporator 12 and heater cores 13, wherein, evaporator 12
It can be connected with compressor, condenser and capillary, HVAC components 1 can also include：Preceding air blower and air channel, preceding air blower
Side is also provided with air inlet 16, and wind can be entered in air channel in the presence of preceding air blower from air inlet 16, air channel
Interior wind can carry out heat exchange with evaporator 12, so as to form cold wind.After heater cores 13 can be arranged on evaporator 12
Side, can be optionally through heater cores 13, it is necessary to illustrate, by the wind of heater cores 13 by the wind of evaporator 12
Evaporator 12 is necessarily passed, wind can carry out heat exchange to form hot blast with heater cores 13.Wherein, evaporator 12 and warm wind core
Switch gate is could be formed between body 13, when switch gate is closed, wind cannot pass through heater cores 13, when switch gate is opened,
It can pass through heater cores 13 by the wind of evaporator 12.It should be noted that according to the working condition of evaporator 12, by steaming
Hair device 12 after wind can be it is non-thermal exchange wind and cold wind, non-heat exchange wind refer to that evaporator 12 does not work, wind not with evaporator
12 carried out heat exchange.
Wherein, air inlet 16 can be selectively turned on and closed, and when air inlet 16 is closed, the wind in driving cabin is carried out
Indoor circulation, when air inlet 16 is opened, air and outdoor air in driving cabin swap, and are followed so as to carry out indoor and outdoor
Ring, it can so lift the air quality in driving cabin.
As depicted in figs. 1 and 2, HVAC components 1 can include：Front-seat air outlet 11, front-seat air outlet 11 can be to front rows
Passenger blows, for example, front-seat air outlet 11 can include：Main to drive air outlet and the passenger side air outlet, master drives air outlet can be to seat
In the main chief aviation pilot's air-supply driven on seat, the passenger side air outlet can blow to the copilot being sitting on the passenger side seat.Wherein,
Master drives air outlet and the passenger side air outlet may each comprise：Face air outlet 111 is blown at front row and pin air outlet 112 is blown at front row.It can manage
Solution, when it is main drive air outlet or the passenger side air outlet when, wind can be blown by corresponding front row before face air outlet 111 blows to
The face of passenger is arranged, wind can also blow the foot that pin air outlet 112 blows to front passenger by corresponding front row, so as to carry
The comfortableness of high front passenger.
Wherein, air-conditioning system 100 can also include：Front-seat warm wind shutter member, front-seat warm wind shutter member selectively turn on
Heater cores 13 and front-seat air outlet 11, so as to which front-seat warm wind shutter member can control whether warm wind is sent to front-seat air outlet 11,
And the air output in air port 11 is discharged forward.
It should be noted that HVAC components 1 can be controlled by the main air output for driving air outlet and the passenger side air outlet, example
Such as, HVAC components 1 can open master and drive air outlet and close the passenger side air outlet, and and for example, HVAC components 1 can close master and drive air-out
Mouth and opening the passenger side air outlet, for another example, HVAC components 1 can open master simultaneously and drive air outlet and the passenger side air outlet.Certainly, pass through
Face air outlet 111 is blown from front row to main the being also an option that property of wind for driving air outlet and the passenger side air outlet and pin air outlet is blown at front row
112 blowouts, specifically, face air outlet 111 is blown at each front row and each front row is blown and corresponding open is provided with pin air outlet 112
Close the door.Switch gate can control the size of air output by regulating opening angle.Wherein, master drives air outlet and the passenger side air outlet
Between can be provided with switch gate to control by the main air output for driving air outlet and the passenger side air outlet.
Certainly, front-seat air outlet 11 can also have other effects, for example, front-seat air outlet 11 can be used for removing front
Frost or mist on wind glass.As depicted in figs. 1 and 2, front-seat air outlet 11 can include：Defroster Outlet 113, by warm wind core
The wind of body 13 is optionally through Defroster Outlet 113.Become hot blast by the wind of heater cores 13, hot blast can pass through defrosting
Air outlet 113 blows to front windshield and preceding door glass, so as to effectively remove the frost on front windshield and preceding door glass
Or mist.It should be noted that when Defroster Outlet 113 is in open mode, face air outlet 111 is blown at front row and pin is blown at front row
Air outlet 112 is closed.Wherein, Defroster Outlet 113 and front row are blown face air outlet 111 and can be disposed adjacent, defrosting
Air outlet 113 can be multiple, and it can be multiple that face air outlet 111 is blown at front row.
Pipeline 2 can extand rearward to back seat, and pipeline 2 has the heel row air outlet 21 close to back seat.Thus,
Heat exchange wind in HVAC components 1 can blow to rear passenger from heel row air outlet 21, and such HVAC components 1 can not only pass through
Front-seat air outlet 11 is blown to front passenger, and HVAC components 1 can also be sent by pipeline 2 and heel row air outlet 21 to rear passenger
Wind, such a HVAC components 1 can meet the needs of front passenger and rear passenger are to air-conditioning system 100, Er Qieke simultaneously
To omit a HVAC component 1, so that air-conditioning system 100 is simple in construction, cost is low, and control logic is simple.
Wherein, rear air blower can be provided with pipeline 2.
As shown in figure 1, heel row air outlet 21 can include：Heel row blows face air outlet 211 and heel row blows pin air outlet 212,
It is provided with pipeline 2 for adjusting the rear exhaust air rate regulation that heel row blows face air outlet 211 and heel row blows the air quantity of pin air outlet 212
Part.It is understood that heel row, which blows face air outlet 211, can blow to heat exchange wind in the face of rear passenger, heel row is blown pin and gone out
Air port 212 can blow to heat exchange wind the foot of rear passenger, so as to effectively improve the ride comfort of rear passenger.
And rear exhaust air rate regulating part can adjust the air output for being sent to that heel row blows face air outlet 211 and heel row blows pin air outlet 212, example
Such as, rear exhaust air rate regulating part, which can open heel row and blow face air outlet 211 and close heel row, blows pin air outlet 212, and for example, rear air draft
Amount regulating part, which can close heel row and blow face air outlet 211 and open heel row, blows pin air outlet 212, for another example, rear exhaust air rate regulating part
It can also open that heel row blows face air outlet 211 and heel row blows pin air outlet 212 simultaneously.In addition, rear exhaust air rate regulating part can be with
The air output that heel row blows face air outlet 211 and heel row blows pin air outlet 212 is distributed by adjusting rotational angle.
Specifically, as shown in figure 1, heel row blow face air outlet 211 can be one, and heel row blow face air outlet 211 can
To be in tilted layout, such heel row, which blows face air outlet 211, to be blown towards back upper place, so as to be easy to blow to rear passenger
Face.It can be two that heel row, which blows pin air outlet 212, and two heel row, which blow pin air outlet 212, to be spaced apart in the lateral direction
Distribution, for example, the heel row positioned at left side, which blows face air-out, can blow to the foot of the rear passenger positioned at left side, behind right side
Row, which blows face air outlet 211, can blow to the foot of the rear passenger positioned at right side.Certainly, heel row is blown pin air outlet 212 and can gone back
Multiple outlet air ends can be separated out.
According to the specific embodiment of the present invention, HVAC components 1 selectively turn on pipeline 2.It is understood that work as
When being separated between HVAC components 1 and pipeline 2, HVAC components 1 are blown without normal direction pipeline 2 and heel row air outlet 21, if now
Front-seat air outlet 11 be in open mode and evaporator 12 and heater cores 13 it is at least one work, HVAC components 1
Air port 11 can be discharged forward and blows corresponding heat exchange wind, and heat exchange wind refers to entering with evaporator 12 or heater cores 13
Went heat exchange wind.
Specifically, by the wind of evaporator 12 optionally through heater cores 13, pipeline 2 and front-seat air outlet 11, warp
The wind of heater cores 13 is crossed optionally through pipeline 2 and front-seat air outlet 11.It is understood that the wind by evaporator 12
One entered in heater cores 13, pipeline 2 and front-seat air outlet 11 can be selected, the wind for of course passing through evaporator 12 can be with
Selection is into two in heater cores 13, pipeline 2 and front-seat air outlet 11, for example, can enter by the wind of evaporator 12
Pipeline 2 and front-seat air outlet 11, the wind that now front-seat air outlet 11 and heel row air outlet 21 are sent out is cold wind, front-seat air outlet
Switch gate can be provided between 11 and heater cores 13.And for example, the He of heater cores 13 can be entered by the wind of evaporator 12
Pipeline 2, front-seat air outlet 11 so can be sent into by the wind of heater cores 13, can pass through pipeline by the wind of evaporator 12
2 send out from heel row air outlet 21, so as to form the pattern of front-seat heating heel row refrigeration.For another example, can be with by the wind of evaporator 12
Into front-seat air outlet 11 and heater cores 13, pipeline 2, so front-seat air outlet 11 can be entered by the wind of heater cores 13
Cold wind is blowed, heel row air outlet 21 can blow hot blast, so as to form the pattern of front-seat refrigeration heel row heating.
It should be noted that can be provided with multiple sensors on vehicle, the effect of sensor is different, for example, on vehicle
Outdoor temperature sensor can be provided with, the outdoor temperature sensor can be used for detecting the temperature outside driving cabin, and for example, vehicle
Driving cabin in be also provided with indoor front-seat temperature sensor, indoor front-seat temperature sensor can be set close to front-row seats
Put, so as to the temperature being easy at indoor front-seat temperature sensor detection front-row seats, for another example, may be used also in the driving cabin of vehicle
To be provided with indoor heel row temperature sensor, indoor heel row temperature sensor can be set close to back seat, indoor heel row temperature
Degree sensor can be used for detecting the temperature at back seat.
Specifically, as shown in Fig. 2 air-conditioning system 100 can also include：Pipeline cold air shutter member 14, pipeline cold air
Shutter member 14 selectively turns on evaporator 12 and pipeline 2 and heater cores 13 and pipeline 2.Pipeline cold air shutter member 14 can
Think switch gate, pipeline cold air shutter member 14 can selectively open and close the passage between evaporator 12 and pipeline 2,
Certain pipeline cold air shutter member 14 opens and closes the passage between heater cores 13 and pipeline 2 with being also an option that property, from
And it can make it that the wind that heel row air outlet 21 is sent out is cold wind or hot blast.
Further, as shown in Fig. 2 the pipeline that the opening angle for adjusting pipeline 2 can be provided with pipeline 2 is opened
Angle adjusting piece 15.Pipeline opening angle regulating part 15 can be rotatably arranged on pipeline 2, pipeline opening angle regulating part 15
The aperture of pipeline 2 can be adjusted, so as to the ventilation of control piper 2, and then the air-supply of heel row air outlet 21 can be controlled
Amount, can make it that the wind pushing temperature of heel row air outlet 21 and air output are suitable.
According to the specific embodiment of the present invention, with reference to shown in Fig. 4 and Fig. 5, air-conditioning system 100 can also include：Before
Control panel 3 and heel row control panel 4 are arranged, front-seat control panel 3 is used for the working condition for controlling front-seat air outlet 11, heel row control
Panel 4 processed is used for the working condition for controlling heel row air outlet 21.Working condition refers to the opening and closing and air-out of air outlet herein
The opening degree of mouth.Specifically, as shown in figure 4, front-seat control panel 3 can be provided with multiple control buttons and display screen, control
Button processed can include：Rounded master drives air quantity knob and the passenger side temperature adjustment knob, main air quantity knob of driving close to main driving seat,
The passenger side temperature adjustment knob close to assistant driver seat, wherein, display screen be arranged on master drive between air quantity knob and the passenger side temperature adjustment knob, show
Display screen can show the information such as the main temperature of state model, temperature, air force, air supply pattern and the passenger side driven.Control button
It can also include：Air-conditioner controller on-off keying, inner-outer circulation control button, defrosting control button, compressor operating button, wind
Amount plus-minus button, air-out mode button and air-conditioning switch button.As shown in figure 5, heel row control panel 4 can be with control button and aobvious
Display screen, control button can surround display screen and set, and control button can include：Exhaust air rate regulating key, heel row temperature are adjusted afterwards
Pin mode key, back seat heating button are blown in section button, heel row air-supply on-off keying, the heel row face of blowing.
The air-conditioning system 100 of vehicle according to embodiments of the present invention, HVAC components 1 can not only pass through front-seat air outlet 11
Blown to front passenger, HVAC components 1 can also be blown by pipeline 2 and heel row air outlet 21 to rear passenger, such a
HVAC components 1 can meet the needs of front passenger and rear passenger are to air-conditioning system 100 simultaneously, and can omit one
HVAC components 1, so that air-conditioning system 100 is simple in construction, and cost is low, and control logic is simple.Wherein, manage
Rear air blower can be provided with road 2.
The controlling party of the air-conditioning system 100 of vehicle according to embodiments of the present invention is described in detail below with reference to Fig. 6-Figure 10
Method.
Air-conditioning system 100 according to embodiments of the present invention can include HVAC components 1 and pipeline 2, and HVAC components 1 include：
Front-seat air outlet 11, pipeline 2 are connected with HVAC components 1, and pipeline 2 extands rearward to back seat, and pipeline 2 has after
The heel row air outlet 21 of seat is arranged, HVAC components 1 selectively turn on pipeline 2.
The control method of air-conditioning system 100 according to embodiments of the present invention comprises the following steps：Judge air supply direction and sentence
Wind type is forfeited, this two steps can be carried out simultaneously, for example, the suitable air-supply type of selection is sent to suitable air supply direction
Wind.
When discharging air port 11 forward and blowing, HVAC components 1 open front-seat air outlet 11 and cut-off pipeline 2, when to heel row
Air outlet 21 blow when, HVAC components 1 close front-seat air outlet 11 and conducting pipeline 2, when simultaneously forward discharge air port 11 and after
When discharging the air-supply of air port 21, HVAC components 1 open front-seat air outlet 11 and conducting pipeline 2.Certainly, do not worked in HVAC components 1
When, HVAC components 1 can also close front-seat air outlet 11 and cut-off pipeline 2.Substantially, when air-conditioning system 100 works, HVAC
Component 1 has three kinds of air supply directions.
Air-supply type includes cold wind and warm wind, and when transporting cold wind, the evaporator 12 of HVAC components 1 works, through pervaporation
The wind of device 12 carries out heat exchange to become cold wind with evaporator 12, when heat air delivery, the work of heater cores 13 of HVAC components 1
Make, heat exchange is carried out with heater cores 13 to become warm wind by the wind of heater cores 13.
For example, when front passenger needs warm wind, the heater cores 13 of HVAC components 1 work, wherein heater cores 13 with
The circulation waterway of engine is connected, and HVAC components 1 open front-seat air outlet 11 and cut-off pipeline 2, such nothing of heel row air outlet 21
Method is blown for rear passenger, and front-seat air outlet 11 can blow to front passenger.
Wherein, front-seat air outlet 11 can include：Master drives air outlet and the passenger side air outlet, judge air supply direction the step of
In, when discharging the air-supply of air port 11 forward, HVAC components 1 control the air output that air outlet and the passenger side air outlet are driven to master.Change speech
It, HVAC components 1 can control the main opening and closing for driving air outlet and the passenger side air outlet, and control master to drive air outlet and the passenger side air-out
The opening degree of mouth, such HVAC components 1 can effectively control the air output for being sent to driver and copilot.For example, ought be forward
When the master in discharge air port 11 drives air outlet air-supply, HVAC components 1 open master and drive air outlet and close the passenger side air outlet, wherein master drives
Switch gate can be provided with air outlet and the passenger side air outlet.And for example, when being blown to the passenger side air outlet, HVAC components 1 are opened
The passenger side air outlet and closing, which are led, drives air outlet.For another example, when driving air outlet and the air-supply of the passenger side air outlet to master simultaneously, HVAC components
1, which can open master simultaneously, drives air outlet and the passenger side air outlet.
Further, master drives air outlet and the passenger side air outlet may each comprise：Face air outlet 111 is blown at front row and pin is blown at front row
Air outlet 112；In the step of judging air supply direction, when discharging the air-supply of air port 11 forward, HVAC components 1 control to be driven out to master
Air port and the air output of the passenger side air outlet, and blow face air outlet 111 to corresponding front row and blow giving for pin air outlet 112 with front-seat
Air quantity.Described in detail below so that master drives air outlet as an example, when HVAC components 1 drive air outlet air-supply to master, master, which drives air outlet, to be had
Two air supply directions：Face air outlet 111 is blown at front row and pin air outlet 112 is blown at front row, and user can optionally open as needed
Open that face air outlet 111 is blown at front row and pin air outlet 112 is blown at front row, such user can control front row blow face air outlet 111 and before
Row blows the air output of pin air outlet 112, so as to lift the comfortableness of user.
Wherein, in the step of judging air supply direction, when evaporator 12 and heater cores 13 do not work, pin air-out is blown at front row
Mouth 112 is in normally open, and front row blows face air outlet 111 and is in normally off.It is understood that so in air-conditioning system
100 have just been started working and front-seat air outlet 11 is when being in open mode, and wind can be blown pin air outlet 112 by front row and blow to front row
The foot of passenger, so as to avoid wind from directly blowing to the face of front passenger, it can so improve the comfortableness of front passenger.
Certainly, front-seat air outlet 11 can also include：Defroster Outlet 113, by heater cores 13 wind optionally
By Defroster Outlet 113, in the step of judging air supply direction, HVAC components 1 control the air-supply to Defroster Outlet 113
Amount.It should be noted that HVAC components 1 control the air output of air outlet to refer to that HVAC components 1 can control the air outlet
Open, and the opening degree or angle of the air outlet.By setting Defroster Outlet 113, can be used for eliminating vehicle
Frost or mist on front windshield, so as to improve the drive safety of vehicle.
In the step of judging to blow type, when discharging air port 11 forward simultaneously and heel row air outlet 21 is blown, HVAC
Component 1 optionally discharges forward air port 11 and heel row air outlet transporting cold wind and hot blast.It is understood that work as simultaneously forward
When discharging air port 11 and the air-supply of heel row air outlet 21, HVAC components 1 are sent to the wind of front-seat air outlet 11 and heel row air outlet 21
Type can be with identical, for example, when the evaporator 12 in HVAC components 1 works, HVAC components 1 can discharge the He of air port 11 forward
Heel row air outlet 21 send cold wind, and when the heater cores 13 in HVAC components 1 work, HVAC components 1 can discharge air port forward
11 and heel row air outlet 21 send hot blast, when HVAC components 1 evaporator 12 and heater cores 13 simultaneously work when, HVAC components 1
Can discharge forward air port 11 send cold wind and backward discharge air port 21 send hot blast, or HVAC components 1 to discharge air port forward
11 send hot blast and backward discharge air port 21 send cold wind.Thus, the air-supply type between front-seat air outlet 11 and heel row air outlet 21
Independently of one another, front passenger and the ride comfort of rear passenger can be so improved to the utmost.
Heater cores 13, pipeline 2 and front-seat air outlet 11 are selectively entered by the wind of evaporator 12, by warm wind core
The wind of body 13 is selectively entered pipeline 2 and front-seat air outlet 11, and air-conditioning system 100 also includes：Pipeline cold air shutter member 14,
Pipeline cold air shutter member 14 selectively turns on evaporator 12 and pipeline 2 and heater cores 13 and pipeline 2.
In the step of judging air supply direction, HVAC groups are controlled by the rotation direction for adjusting pipeline cold air shutter member 14
Break-make between part 1 and pipeline 2.In other words, HVAC components 1 control whether to discharge wind backward by pipeline cold air shutter member 14
Mouth 21 is blown, and discharges the air-supply type in air port 21 backward.And the pipeline cold air shutter member 14 can control simultaneously
The switching of two states is stated, so that air-conditioning system 100 is simple in construction and practical.
Air-conditioning system 100 can also include：For the pipeline opening angle regulating part 15 for the opening angle for adjusting pipeline 2.
In the step of judging air supply direction, pass through the ventilation of the rotational angle control piper 2 of control piper opening angle regulating part 15
Amount.Pipeline opening angle regulating part 15 can be with the aperture of control piper 2, and such pipeline opening angle regulating part 15 can be with control pipe
The ventilation on road 2, so as to control the air output of heel row air outlet 21, and then the air output of heel row air outlet 21 can make it that
Meets the needs of rear passenger with temperature.
Wherein, heel row air outlet 21 can include：Heel row blows face air outlet 211 and heel row blows pin air outlet 212, pipeline 2
Inside it is provided with for adjusting the rear exhaust air rate regulating part that heel row blows face air outlet 211 and heel row blows the air quantity of pin air outlet 212.
In the step of judging air supply direction, the heel row face of blowing is controlled to go out by the rotational angle of exhaust air rate regulating part after regulation
Air port 211 and heel row blow the air quantity of pin air outlet 212.Exhaust air rate regulating part can control heel row to blow opening for face air outlet 211 afterwards
Close, and regulation heel row blows the opening angle of face air outlet 211, certainly, rear exhaust air rate regulating part can also control heel row to blow pin
The opening and closing of air outlet 212, and regulation heel row blow the opening angle of pin air outlet 212.So rear passenger can be as needed
Suitable air supply direction is chosen, so that ride comfort is lifted.
Alternatively, control method can also include：Judge inner-outer circulation：When interior circulation, air inlet 16 is closed, and is followed when outside
During ring, air inlet 16 is opened.By controlling inner-outer circulation, air-conditioning system 100 can be caused to control rationally, and room can be caused
The inside and outside exchange for carrying out air, can improve the air quality in driving cabin.
The control method of the air-conditioning system 100 of vehicle according to embodiments of the present invention, by reasonably judging air supply direction
With air-supply type, it can make it that front-seat air outlet 11 and heel row air outlet 21 are separate, so that air-conditioning system 100
Meet the needs of front passenger and rear passenger, and the structure of air-conditioning system 100 is simple, and cost is low.
The control method is described in detail in the air-conditioning system 100 according to embodiments of the present invention shown in Fig. 1 and Fig. 2 below
Under pattern.
As shown in fig. 7, when air-conditioning system 100 is closed, compressor, preceding air blower, rear air blower do not work, for adjusting master
The regulating part for driving air outlet and the passenger side air outlet does not work, and pipeline cold air shutter member 14 does not work, in front-seat air outlet 11
Front row is blown pin air outlet 112 and opened, and heel row air outlet 21 is closed.
As shown in figure 8, when air-conditioning system 100 is opened, front-seat air outlet 11 is preferentially set to open, heel row air outlet 21 is given tacit consent to
Close, rear air blower do not work, now control logic it is preferential it is front-seat open, it is in order to save the energy second that heel row, which closes first,
It is to preferentially ensure front-seat driver side comfortableness, such as needs heel row air outlet 21 to open, it is necessary to whether judge front-seat air outlet 11
For opening, if front-seat air outlet 11 is not opened, heel row air outlet 21 can not be opened, and now logic is to prevent heel row
Narrow space, rear passenger, which can touch heel row Air-Conditioning Control Panel 4 by mistake, causes air-conditioning system 100 to be opened.
Air-conditioning system 100 has various modes when adjusting, and is described in detail with reference to Fig. 9 and Figure 10.
First, refrigeration control pattern：After opening air-conditioning system 100 according to customer demand first, preceding air blower brings into operation, pressure
Contracting machine, condenser are started working, and the natural wind blown is reached main the passenger side of driving by preceding air drift and separates knot by preceding air blower
Structure, preceding blower air quantity are adjusted by front-seat control panel 3, due to by this mechanisms influence, from preceding air drift
Wind is divided into two parts, is partly into main driving side, is partly into copilot side, before being entered by the cold wind after evaporator 12
Row blows face air outlet 111 to reach refrigeration, or front row is opened during mode tuning and blows pin air outlet 112, if heel row multiplies
Visitor is also required to regulation refrigeration, then turns on evaporator 12 and pipeline 2 by pipeline cold air shutter member 14, while adjusts pipeline unlatching
The aperture of angle adjusting piece 15, and cold wind is delivered to by heel row air outlet 21 by rear air blower, heel row air outlet 21 is distributed to
Heel row blows face air outlet 211 and heel row blows pin air outlet 212.
2nd, control model is heated：Compressor and condenser are not worked, and heater cores 13 are sent to by the wind of evaporator 12,
Cold wind becomes hot blast after by heater cores 13, and the master that air port 11 is discharged forward in the now wind in heater cores 13 drives air-out
Mouth and the passenger side air outlet, blow face air outlet 111 subsequently into corresponding front row and pin air outlet 112, pipeline cold air are blown in front row
Shutter member 14 turns on heater cores 13 and pipeline 2, and so as to which heel row air outlet 21 sends out hot blast, heel row air outlet 21 distributes to heel row
Blow face air outlet 211 and heel row blows pin air outlet 212.
3rd, front-seat refrigeration heel row heating：Natural wind enters preceding air drift by preceding air blower, is become by evaporator 12
Into cold wind, front-seat air outlet 11 now is sent to by a part of wind of evaporator 12, such as master drives air outlet and the passenger side air outlet
Front row blow face air outlet 111 and pin air outlet 112 is blown at front row, can be sent to heater cores by another part of evaporator 12
13, pipeline cold air shutter member 14 is turned on into heater cores 13 and pipeline 2, then after air blower by hot blast from heel row air outlet 21
Send out, heel row air outlet 21 distributes to hot blast that heel row blows face air outlet 211 and heel row blows pin air outlet 212.
4th, front-seat heating heel row refrigeration：Natural wind enters preceding air drift by preceding air blower, is become by evaporator 12
Into cold wind, pipeline 2 now is sent to by a part of wind of evaporator 12, now pipeline cold air shutter member 14 turns on evaporator 12
With pipeline 2, then air blower sends out cold wind from heel row air outlet 21 afterwards, and cold wind is distributed to heel row and blows face by heel row air outlet 21
Air outlet 211 and heel row blow pin air outlet 212, heater cores 13 are sent to by another part wind of evaporator 12, by warm wind
The wind of core body 13 is sent to front-seat air outlet 11, such as master drives air outlet and face air outlet 111 is blown with before in the front row of the passenger side air outlet
Row blows pin air outlet 112.
5th, defrosting-defogging pattern：Defrosting-defogging pattern is the important control mode of air-conditioning system 100, while is also mesh
The compulsive requirement of preceding regulation, after opening defrosting-defogging pattern, preceding blower air quantity becomes maximum, and mode position switches to defrosting position
Put, air inlet 16 is opened, and air intake is forced to outer circulation, is opened if mediated into defrosting-defogging space-time in refrigeration mode, compressor
Open, natural wind is sent into evaporator 12 (removing the moisture in natural wind) by air blower preceding first, is entered by the cold wind of evaporator 12
Heater cores 13, now only Defroster Outlet 113 is opened in front-seat air outlet 11, and hot gas blown out from Defroster Outlet 113,
Defrosting-defogging effect is reached with this.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.
Claims (10)
- A kind of 1. control method of the air-conditioning system of vehicle (100), it is characterised in thatThe air-conditioning system (100) includes：HVAC components (1), the HVAC components (1) include：Front-seat air outlet (11)；Pipeline (2), the pipeline (2) is connected with the HVAC components (1) and extands rearward to back seat, and the pipeline (2) has close The heel row air outlet (21) of the back seat, the HVAC components (1) selectively turn on the pipeline (2)；The control method comprises the following steps：Judge air supply direction：When discharging air port (11) air-supply forward, the HVAC components (1) open the front-seat air outlet (11) and the pipeline (2) is separated, when discharging air port (21) air-supply backward, the HVAC components (1) close the preceding discharge Air port (11) and the conducting pipeline (2) are described when discharging air port (11) forward simultaneously and heel row air outlet (21) is blown HVAC components (1) open the front-seat air outlet (11) and the conducting pipeline (2)；Judge air-supply type：When transporting cold wind, evaporator (12) work of the HVAC components (1), when heat air delivery, institute State heater cores (13) work of HVAC components (1).
- 2. the control method of the air-conditioning system (100) of vehicle according to claim 1, it is characterised in that in the judgement In the step of type of blowing, when discharging air port (11) forward simultaneously and heel row air outlet (21) is blown, the HVAC components (1) Optionally to the front-seat air outlet (11) and the heel row air outlet transporting cold wind and hot blast.
- 3. the control method of the air-conditioning system (100) of vehicle according to claim 2, it is characterised in that pass through the steaming The wind of hair device (12) is selectively entered the heater cores (13), the pipeline (2) and the front-seat air outlet (11), passes through The wind of the heater cores (13) is selectively entered the pipeline (2) and the front-seat air outlet (11), the air-conditioning system (100) also include：Pipeline cold air shutter member (14), the pipeline cold air shutter member (14) selectively turn on the evaporation Device (12) and the pipeline (2) and the heater cores (13) and the pipeline (2)；In the step of judging air supply direction, by controlling described in the rotation direction control of the pipeline cold air shutter member (14) Break-make between HVAC components (1) and the pipeline (2).
- 4. the control method of the air-conditioning system (100) of vehicle according to claim 3, it is characterised in that the air-conditioning system System (100) also includes：For adjusting the pipeline opening angle regulating part (15) of the pipeline (2) opening angle；In the step of judging air supply direction, institute is controlled by the rotational angle for adjusting the pipeline opening angle regulating part (15) State the ventilation of pipeline (2).
- 5. the control method of the air-conditioning system (100) of vehicle according to claim 1, it is characterised in that discharged after described Air port (21) includes：Heel row blows face air outlet (211) and heel row blows pin air outlet (212), is provided with and is used in the pipeline (2) Adjust the rear exhaust air rate regulating part that the heel row blows face air outlet (211) and the heel row blows pin air outlet (212) air quantity；In the step of judging air supply direction, the heel row is controlled to blow by the rotational angle for adjusting the rear exhaust air rate regulating part Face air outlet (211) and the heel row blow the air output of pin air outlet (212).
- 6. the control method of the air-conditioning system (100) of vehicle according to claim 1, it is characterised in that discharged before described Air port (11) includes：Master drives air outlet and the passenger side air outlet；In the step of judging air supply direction, when discharging air port (11) air-supply forward, the HVAC components (1) are controlled to described The main air output for driving air outlet and the passenger side air outlet.
- 7. the control method of the air-conditioning system (100) of vehicle according to claim 6, it is characterised in that the master drives out Air port and the passenger side air outlet include：Face air outlet (111) is blown at front row and pin air outlet (112) is blown at front row；In the step of judging air supply direction, when discharging air port (11) air-supply forward, the HVAC components (1) are controlled to described The main air output for driving air outlet and the passenger side air outlet, and blow face air outlet (111) and described to the corresponding front row Blow the air output of pin air outlet (112) in front row.
- 8. the control method of the air-conditioning system (100) of vehicle according to claim 6, it is characterised in that discharged before described Air port (11) includes：Defroster Outlet (113), by the wind of the heater cores (13) optionally through the defrosting air-out Mouth (113)；In the step of judging air supply direction, the HVAC components (1) control the air output to the Defroster Outlet (113).
- 9. the control method of the air-conditioning system (100) of vehicle according to claim 7, it is characterised in that judging to blow In the step of direction, when the evaporator (12) and the heater cores (13) do not work, pin air outlet (112) is blown at the front row In normally open, the front row blows face air outlet (111) and is in normally off.
- 10. the control method of the air-conditioning system (100) of vehicle according to claim 1, it is characterised in that the HVAC groups Part (1) is provided with air inlet (16), and the air inlet (16) selectively turns on and closed；The control method also includes：Judge inner-outer circulation：When interior circulation, the air inlet (16) is closed, when outer circulation, The air inlet (16) is opened.
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| CN201610764487.XA CN107776359A (en) | 2016-08-30 | 2016-08-30 | The control method of the air-conditioning system of vehicle |
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| CN201610764487.XA CN107776359A (en) | 2016-08-30 | 2016-08-30 | The control method of the air-conditioning system of vehicle |
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| CN109532593A (en) * | 2018-12-24 | 2019-03-29 | 西安交通大学 | A kind of automobile wind cooling temperature lowering seat |
| CN109774415A (en) * | 2019-01-28 | 2019-05-21 | 曼德电子电器有限公司 | Automobile three-temperature-zone air conditioning control device and automobile three-temperature-zone air-conditioner control system |
| CN110385962A (en) * | 2019-07-16 | 2019-10-29 | 珠海格力电器股份有限公司 | A kind of air conditioning duct system |
| CN113400894A (en) * | 2021-07-30 | 2021-09-17 | 重庆长安新能源汽车科技有限公司 | Automobile small-sized air conditioner box assembly, automobile air conditioner control method and automobile |
| CN113879071A (en) * | 2021-10-27 | 2022-01-04 | 岚图汽车科技有限公司 | Compact full-mode four-zone air conditioning system |
| CN114347749A (en) * | 2022-01-04 | 2022-04-15 | 一汽解放汽车有限公司 | Heating system and vehicle |
| CN114523814A (en) * | 2022-02-08 | 2022-05-24 | 浙江吉利控股集团有限公司 | Heating air duct structure, heating system and control method |
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