CN114393972A - Method, device, recording medium and system for adjusting traveling and parking integrated vehicle-mounted air conditioner - Google Patents
Method, device, recording medium and system for adjusting traveling and parking integrated vehicle-mounted air conditioner Download PDFInfo
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- CN114393972A CN114393972A CN202210054389.2A CN202210054389A CN114393972A CN 114393972 A CN114393972 A CN 114393972A CN 202210054389 A CN202210054389 A CN 202210054389A CN 114393972 A CN114393972 A CN 114393972A
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- Prior art keywords
- vehicle
- air
- compressor
- air conditioner
- conditioning
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000004378 air conditioning Methods 0.000 claims abstract description 51
- 239000003507 refrigerant Substances 0.000 claims abstract description 18
- 230000003068 static effect Effects 0.000 claims abstract description 5
- 238000005520 cutting process Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims 1
- 230000001052 transient effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 9
- 238000004590 computer program Methods 0.000 description 7
- 230000006870 function Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 238000007664 blowing Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
Images
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
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
- B60H1/00764—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models the input being a vehicle driving condition, e.g. speed
-
- 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
- B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
- B60H1/00878—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being temperature regulating devices
- B60H1/00892—Devices specially adapted for avoiding uncomfortable feeling, e.g. sudden temperature changes
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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
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00964—Control systems or circuits characterised by including features for automatic and non-automatic control, e.g. for changing from automatic to manual control
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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
Abstract
The invention belongs to the technical field of automobile air conditioners, and particularly relates to a method for adjusting a traveling and parking integrated vehicle-mounted air conditioner, which comprises the following steps: the air conditioner switch is turned on, the central controller judges the state of the vehicle through the rotating speed of the engine, the refrigerant passage entering the electric compressor is cut off when the vehicle is in a running state, only the running air conditioner compressor is started, the refrigerant passage entering the running air conditioner compressor is cut off when the vehicle is in a static state, only the electric compressor is started, no matter the vehicle is in a running or moving state, when the temperature in a cab is different from the set temperature by more than 3 degrees, the started compressor and an inner fan of an air conditioning system work at a high level, otherwise, the compressor and the inner fan work at a low level, when the indoor temperature is lower than the outdoor temperature, the inner circulation air supply is adopted when the low level works, and when the indoor temperature is higher than the outdoor temperature, the outer circulation air supply is adopted. The invention also provides a non-transient readable recording medium storing the program of the adjustment method of the parking-driving integrated vehicle-mounted air conditioner and a device comprising the medium, and the program can be called by a processing circuit to execute the method.
Description
Technical Field
The invention belongs to the technical field of automobile air conditioners, and discloses a method and a device for adjusting a traveling and parking integrated vehicle-mounted air conditioner, a recording medium and a system for storing a program capable of executing the method.
Background
Along with the continuous increase of the service condition of commercial car, the demand of well long-distance transport logistics customer to the sleeping berth rest in the driver's cabin is bigger and bigger, and the south north and south difference in the country is great, the use of air conditioner can let the more comfortable rest of driver, and the engine idle speed is having a rest in driving air conditioner car, personnel's safety risk is great in the car, and the oil consumption is great, based on above customer demand, need develop a section under the engine shut-off condition, still can use the air conditioning system that the air conditioner adjusted the temperature in the car cabin, guarantee the comfortable environment of the rest midway night or long-time driving, the parking air conditioner is suitable for transporting. Therefore, in the process of developing the parking air conditioner, how to arrange the parking air conditioner and the driving air conditioner to be integrated into a set of air conditioning system needs to be considered, under the condition that the function of adjusting the temperature of the cab is met, the control logic needs to be more reasonable, and the parking air conditioner can be used for a long time.
At present, most of parking air conditioners modified in the aftermarket are integrated parking air conditioners, and comprise indoor units and outdoor units of a cab, the structure is independent, the control logic is simple, but the installation and fixation have great limitations, the integrated parking air conditioners are added under the condition that a white vehicle body has no reinforcing plates, the cab is easy to deform or even crack, and the risk is great; and to walking and stopping integral type parking air conditioner, the scheme of market repacking is, parallelly connected an electric compressor, but this scheme arrangement space has the limitation, and it is comparatively difficult to the control logic modification of controller, and control panel is mostly former factory configuration, is manual regulation under most of the circumstances, and the operation is manual under the parking, and is lower to the control of electric compressor and fan, and the battery power consumption is very fast, and customer uses and feels not good.
Disclosure of Invention
Aiming at the problems, the invention provides a method for adjusting a traveling and parking integrated vehicle-mounted air conditioner, which comprises the following steps:
s1, starting an air conditioner switch, and judging the vehicle state by a central controller through the rotating speed of an engine;
s2, cutting off a refrigerant passage entering the electric air-conditioning compressor when the vehicle is in a running state, and only starting the air-conditioning compressor for the vehicle;
s3, cutting off a refrigerant passage entering the air-conditioning compressor for the vehicle when the vehicle is in a static state, and only starting the electric air-conditioning compressor;
and S4, dividing the started compressor and the fan in the air conditioning system into a high gear and a low gear according to the power, and when the difference between the temperature in the cab and the set temperature is more than 3 ℃, enabling the started compressor and the fan in the air conditioning system to work in the high gear, otherwise, enabling the started compressor and the fan to work in the low gear.
The adjusting method leads the electric compressor and the vehicle air conditioner compressor driven by the conventional engine to share one set of temperature control adjusting and air outlet device and refrigerant, thereby saving resources and space; meanwhile, the vehicle running state is automatically identified by using a vehicle speed sensor; the parking air conditioner which needs manual adjustment is changed into automatic adjustment, so that more convenience and energy saving are realized; when one air conditioner works, the refrigerant passage of the other air conditioner compressor is cut off, so that cavitation caused by impact on the compressor is effectively avoided, and leakage is prevented.
Preferably, in the low gear operation in step S4, the internal circulation blowing is used when the indoor temperature is lower than the outdoor temperature, and the external circulation blowing is used when the indoor temperature is higher than the outdoor temperature.
In the air conditioner refrigeration process, the regulation mode gives consideration to the requirements of energy conservation and fresh air exchange, and a user feels more comfortable.
Another aspect of the present invention is to provide a non-transitory readable recording medium storing one or more programs including instructions that, when executed, cause a processing circuit to execute a method for adjusting a vehicle air conditioner.
The invention further provides a driving and parking integrated vehicle air conditioner adjusting system, which includes a processing circuit and a memory electrically coupled thereto, wherein the memory is configured to store at least one program, the program includes a plurality of instructions, and the processing circuit runs the program and can execute the driving and parking integrated vehicle air conditioner adjusting method.
The invention also provides a traveling and parking integrated vehicle-mounted air conditioning device, which comprises a vehicle air conditioning compressor, a condenser with a condenser fan arranged on the front surface, an HVAC assembly, an air conditioning pipeline and a control system with a temperature sensor and a rotating speed sensor, wherein the vehicle air conditioning compressor, the condenser and the HVAC assembly are communicated with an annular passage through the air conditioning pipeline; the vehicle air conditioner compressor is connected in parallel with the electric air conditioner compressor through an air conditioner pipeline, and the check valve is arranged at the refrigerant outlet end of the air conditioner pipeline compressor; and the three-way valve is arranged at the refrigerant inlet end of the air conditioner pipeline compressor.
The vehicle air conditioner compressor driven by the electric compressor and the engine of the device shares a set of temperature control adjusting and air outlet device and a refrigerant, so that resources and space are saved; meanwhile, the vehicle running state is automatically identified by using a vehicle speed sensor; the parking air conditioner which needs manual adjustment is changed into automatic adjustment, so that more convenience and energy saving are realized; when one air conditioner works, the one-way valve and the three-way valve are utilized to cut off the refrigerant passage of the other air conditioner compressor, thereby effectively avoiding cavitation caused by impact on the compressor and preventing leakage.
Drawings
FIG. 1 is a schematic view of an adjustment process of a traveling and parking integrated air conditioning system according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a traveling and parking integrated air conditioning unit according to an embodiment of the present invention;
FIG. 1 is an electric air conditioning compressor; 2 a condenser fan; 3, a condenser; 4 an HVAC assembly; 5, air conditioning pipelines; 6, a one-way valve; 7 a three-way valve; 8 vehicle air conditioner compressor.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention, and the described embodiments are some embodiments, but not all embodiments, of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any new work, are within the scope of the present invention.
The following describes how the solution of the present invention is implemented by taking the operation adjustment process of the parking and running integrated type vehicle air conditioner as an example, referring to the attached drawings 1-2 of the specification:
the method comprises the steps that equipment including but not limited to an air-conditioning compressor 8 for a vehicle, a condenser 3 with a condenser fan 2 arranged on the front face, an HVAC assembly 4, an air-conditioning pipeline 5 and a control system with a temperature sensor and a rotating speed sensor are arranged on the vehicle, and the air-conditioning compressor 8 for the vehicle, the condenser 3 and the HVAC assembly 4 are communicated with an annular passage through the air-conditioning pipeline 5; the vehicle air-conditioning system also comprises an electric air-conditioning compressor 1 which is connected with the vehicle air-conditioning compressor 8 in parallel through an air-conditioning pipeline 5, and a check valve 6 which is arranged at the refrigerant outlet end of the air-conditioning pipeline 5; and the three-way valve 7 is arranged at the refrigerant inlet end of the compressor of the air conditioning pipeline 5.
Starting an air conditioner switch, and judging the vehicle state by the control system through the rotating speed of the engine; when the rotating speed of the engine is less than or equal to 500r/min, the system considers that the vehicle is in a static state, otherwise, the system considers that the vehicle is in a running state.
When the vehicle is in a running state, a refrigerant passage entering the electric air-conditioning compressor 1 is cut off through the one-way valve 6 and the three-way valve 7, and only the vehicle air-conditioning compressor 8 is started; when the vehicle is in a static state, a refrigerant passage entering the vehicle air-conditioning compressor 8 is cut off through the one-way valve 6 and the three-way valve 7, and only the electric air-conditioning compressor 1 is started;
the started compressor and the fan in the air conditioning system are divided into a high gear and a low gear according to the power, when the temperature difference between the temperature in the cab and the set temperature is displayed by the temperature sensor to be more than 3 degrees, the started compressor and the fan in the air conditioning system both work at the high gear, and otherwise, the started compressor and the fan work at the low gear.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computers, usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The technical scheme of the invention is that the method steps are compiled into a program and then the program is stored in a hard disk or other non-transient storage media to form the non-transient readable recording medium; the storage medium is electrically connected with a computer processor, and the adjustment of the row-parking integrated vehicle-mounted air conditioner can be completed through data processing, so that the technical scheme of the row-parking integrated vehicle-mounted air conditioner adjusting system is formed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A method for adjusting a traveling and parking integrated vehicle-mounted air conditioner is characterized by comprising the following steps:
s1, starting an air conditioner switch, and judging the vehicle state by a central controller through the rotating speed of an engine;
s2, cutting off a refrigerant passage entering the electric air-conditioning compressor when the vehicle is in a running state, and only starting the air-conditioning compressor for the vehicle;
s3, cutting off a refrigerant passage entering the air-conditioning compressor for the vehicle when the vehicle is in a static state, and only starting the electric air-conditioning compressor;
and S4, dividing the started compressor and the fan in the air conditioning system into a high gear and a low gear according to the power, and when the difference between the temperature in the cab and the set temperature is more than 3 ℃, enabling the started compressor and the fan in the air conditioning system to work in the high gear, otherwise, enabling the started compressor and the fan to work in the low gear.
2. The adjustment method of claim 1, wherein in step S4, when the low gear is in operation, the internal circulation air supply is used when the indoor temperature is lower than the outdoor temperature, and the external circulation air supply is used when the indoor temperature is higher than the outdoor temperature.
3. A non-transitory readable recording medium storing one or more programs comprising instructions that, when executed, cause a processing circuit to perform a method of regulating a parking-integrated vehicle air conditioner of any one of claims 1-2.
4. A travel and parking integrated vehicle air conditioner control system, comprising a processing circuit and a memory electrically coupled thereto, wherein the memory is configured to store at least one program, the program comprises a plurality of instructions, and the processing circuit executes the program to perform a method for adjusting a travel and parking integrated vehicle air conditioner as claimed in any one of claims 1-2.
5. A traveling and parking integrated vehicle-mounted air conditioning device comprises a vehicle air conditioning compressor (8), a condenser (3) with a condenser fan (2) arranged on the front surface, an HVAC assembly (4), an air conditioning pipeline (5) and a control system with a temperature sensor and a rotating speed sensor, wherein the vehicle air conditioning compressor (8), the condenser (3) and the HVAC assembly (4) are communicated into an annular passage through the air conditioning pipeline (5); it is characterized in that: the vehicle air-conditioning system also comprises an electric air-conditioning compressor (1) which is connected with the vehicle air-conditioning compressor (8) in parallel through an air-conditioning pipeline (5), and a check valve (6) which is arranged at the refrigerant outlet end of the air-conditioning pipeline (5) compressor; and the three-way valve (7) is arranged at the refrigerant inlet end of the compressor of the air conditioning pipeline (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210054389.2A CN114393972A (en) | 2022-01-18 | 2022-01-18 | Method, device, recording medium and system for adjusting traveling and parking integrated vehicle-mounted air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210054389.2A CN114393972A (en) | 2022-01-18 | 2022-01-18 | Method, device, recording medium and system for adjusting traveling and parking integrated vehicle-mounted air conditioner |
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| Publication Number | Publication Date |
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| CN114393972A true CN114393972A (en) | 2022-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210054389.2A Pending CN114393972A (en) | 2022-01-18 | 2022-01-18 | Method, device, recording medium and system for adjusting traveling and parking integrated vehicle-mounted air conditioner |
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| CN (1) | CN114393972A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115056690A (en) * | 2022-06-21 | 2022-09-16 | 一汽奔腾轿车有限公司 | Automobile intelligent heating pad system, method, equipment and storage medium based on neural network |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050058661A (en) * | 2003-12-12 | 2005-06-17 | 현대자동차주식회사 | Air conditioner system of vehicle and control method thereof |
| US20180201097A1 (en) * | 2017-01-19 | 2018-07-19 | Toyota Motor Engineering & Manufacturing North America, Inc. | Air conditioning compressor control for start-stop vehicles |
| CN110271384A (en) * | 2019-06-11 | 2019-09-24 | 东风汽车股份有限公司 | pure electric vehicle air conditioner control system and method |
| 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 |
| CN113696694A (en) * | 2021-09-30 | 2021-11-26 | 东风商用车有限公司 | Automatic switching control method and system for driving air conditioner and parking air conditioner of commercial vehicle |
-
2022
- 2022-01-18 CN CN202210054389.2A patent/CN114393972A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050058661A (en) * | 2003-12-12 | 2005-06-17 | 현대자동차주식회사 | Air conditioner system of vehicle and control method thereof |
| US20180201097A1 (en) * | 2017-01-19 | 2018-07-19 | Toyota Motor Engineering & Manufacturing North America, Inc. | Air conditioning compressor control for start-stop vehicles |
| CN110271384A (en) * | 2019-06-11 | 2019-09-24 | 东风汽车股份有限公司 | pure electric vehicle air conditioner control system and method |
| 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 |
| CN113696694A (en) * | 2021-09-30 | 2021-11-26 | 东风商用车有限公司 | Automatic switching control method and system for driving air conditioner and parking air conditioner of commercial vehicle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115056690A (en) * | 2022-06-21 | 2022-09-16 | 一汽奔腾轿车有限公司 | Automobile intelligent heating pad system, method, equipment and storage medium based on neural network |
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Application publication date: 20220426 |