CN113500887A - Vehicle-mounted air conditioner and vehicle - Google Patents
Vehicle-mounted air conditioner and vehicle Download PDFInfo
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- CN113500887A CN113500887A CN202110699126.2A CN202110699126A CN113500887A CN 113500887 A CN113500887 A CN 113500887A CN 202110699126 A CN202110699126 A CN 202110699126A CN 113500887 A CN113500887 A CN 113500887A
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- 238000001514 detection method Methods 0.000 claims description 27
- 238000001816 cooling Methods 0.000 claims description 9
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- 230000008859 change Effects 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 7
- 239000013589 supplement Substances 0.000 abstract description 2
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- 239000001569 carbon dioxide Substances 0.000 description 24
- 229910002092 carbon dioxide Inorganic materials 0.000 description 24
- 238000007664 blowing Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
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- 208000005392 Spasm Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000001931 thermography Methods 0.000 description 2
- 239000012855 volatile organic compound Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 230000007613 environmental effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
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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
- B60H1/00642—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
- B60H1/00742—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 by detection of the vehicle occupants' presence; by detection of conditions relating to the body of occupants, e.g. using radiant heat detectors
-
- 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
- B60H1/00485—Valves for air-conditioning devices, e.g. thermostatic valves
-
- 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
-
- 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
- B60H1/008—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 air quality
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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
- B60H1/00807—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 specific way of measuring or calculating an air or coolant temperature
-
- 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
- B60H1/00821—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being ventilating, air admitting or air distributing devices
- B60H1/00828—Ventilators, e.g. speed control
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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
- B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
- B60H1/00821—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being ventilating, air admitting or air distributing devices
- B60H1/00871—Air directing means, e.g. blades in an air outlet
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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
- B60H3/00—Other air-treating devices
- B60H3/06—Filtering
- B60H3/0608—Filter arrangements in the air stream
-
- 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
- B60H3/00—Other air-treating devices
- B60H3/06—Filtering
- B60H2003/0683—Filtering the quality of the filter or the air being checked
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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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The application relates to the technical field of automobiles, and discloses an on-vehicle air conditioner and a vehicle. The vehicle-mounted air conditioner includes: the first shell is provided with a first air inlet, a second air inlet and a first air outlet; a heat exchanger located within the first housing; and the first fan is positioned in the first shell, the first fan can drive air to flow in from the second air inlet and flow along the directions of the second air inlet, the heat exchanger and the first air outlet, and the second air inlet is communicated with the outside. The first air inlet, the first air outlet, the heat exchanger and the first fan can regulate and control the temperature in the vehicle, the second air inlet is formed in the first shell, the second air inlet is communicated with the outside, the first fan can drive outside air to enter the vehicle through the second air inlet, the supplement of fresh air in the vehicle can be increased, the air quality in the vehicle is improved, the temperature difference between the outside air and the air in the vehicle is reduced, and the energy consumption of the air conditioner is reduced.
Description
Technical Field
The application relates to the technical field of automobiles, for example, to an automobile-mounted air conditioner and an automobile.
Background
The development of the existing industrial technology, the vehicle airtightness is better and better, the air quality in the vehicle is reduced when the vehicle runs at a high speed for a long time, the health of a driver and passengers is not facilitated, meanwhile, the air quality in the vehicle is reduced, the fatigue of the driver is easily caused, when the vehicle is ventilated through windowing, the difference between the outside air temperature and the temperature in the vehicle is larger, the riding experience of people in the vehicle is reduced, and the energy consumption of a vehicle-mounted air conditioner is increased.
Disclosure of Invention
The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.
The embodiment of the disclosure provides a vehicle-mounted air conditioner and a vehicle, and aims to solve the problems that the quality of air in the vehicle is poor and the air exchange in the vehicle reduces the riding experience of people in the vehicle.
According to a first aspect of the present embodiment, there is provided an in-vehicle air conditioner including: the first shell is provided with a first air inlet, a second air inlet and a first air outlet; a heat exchanger located within the first housing; the first fan is positioned in the first shell and can drive air to flow in from the first air inlet and flow in the directions of the first air inlet, the heat exchanger and the first air outlet, and/or the first fan can drive air to flow in from the second air inlet and flow in the directions of the second air inlet, the heat exchanger and the first air outlet; the first air inlet and the first air outlet are communicated with the interior of the vehicle, and the second air inlet is communicated with the outside.
Optionally, the vehicle air conditioner further includes: the fresh air device is communicated with the second air inlet; wherein, new trend device includes: the second shell is provided with a third air inlet, a second air outlet and an air channel for communicating the third air inlet with the second air outlet, wherein the third air inlet is communicated with the outside, and the second air outlet is communicated with the second air inlet; and the second fan is arranged in the air duct and can drive outside air to flow in from the third air inlet and then flow out from the second air outlet and flow into the first shell through the second air inlet.
Optionally, the fresh air device further comprises: and the purifying device is arranged in the air duct, and the purifying device and the second fan are sequentially arranged along the flowing direction of the air flow in the air duct.
Optionally, the second housing is further provided with a fourth air inlet and a fourth air outlet, wherein the fourth air inlet is communicated with the inside of the vehicle, and the fourth air outlet is communicated with the outside; the second fan is positioned in the second shell and can drive air in the vehicle to flow into the second shell from the fourth air inlet and be discharged to the outside through the fourth air outlet.
Optionally, the vehicle air conditioner further includes: the first detection device is arranged in the vehicle to detect the information of personnel in the vehicle; the second detection device is arranged in the vehicle to detect the temperature in the vehicle; the air guide device is arranged at the first air outlet and used for adjusting the air outlet direction of the first air outlet; the controller is connected with the first detection device, the second detection device and the air guide device, and can control the air guide device to move according to the in-vehicle personnel information and the in-vehicle temperature so as to change the air outlet direction of the first air outlet.
Optionally, the in-vehicle personnel information includes a body surface temperature of a driver and a position of the driver, the vehicle-mounted air conditioner is in a cooling mode, the body surface temperature of the driver is lower than a first preset value, and the in-vehicle temperature is higher than that in the first preset value, the controller controls the air guide device to move to the position of the anti-blow-through driver, so that the situation that air out of the first air outlet blows directly to the driver is avoided, or the air guide device is controlled to run to an automatic air sweeping mode.
Optionally, the controller is connected with the first fan, the controller can control the first fan to work according to the in-vehicle personnel information and the in-vehicle temperature, the in-vehicle personnel information includes the body surface temperature of a driver and the position of the driver, the controller controls the air guide device to move so that the air outlet direction of the first air outlet faces the position of the driver when the body surface temperature of the driver and the in-vehicle temperature of the vehicle air conditioner are both higher than a second preset value in the cooling mode, and the controller controls the first fan to increase the air outlet amount of the first air outlet; and/or, personnel information in the car includes driver's body surface temperature and driver's position, space in the car includes first car inner space and second car inner space, first car inner space with distance between driver's the position is less than second car inner space with distance between driver's the position, on-vehicle air conditioner is under the refrigeration mode, driver's body surface temperature is higher than the third preset value, just temperature is less than in the car when the third preset value, the controller control the air ducting motion, so that the air-out direction orientation of first air outlet first car inner space.
Optionally, the controller with first fan is connected, the controller can be according to personnel information in the car with temperature control in the car first fan work, personnel information in the car includes driver's body surface temperature and the position of personnel in the car, on-vehicle air conditioner is under the refrigeration mode, driver's body surface temperature with when the temperature all is less than the fourth default in the car, the controller control air ducting motion, so that the air-out direction orientation of first air outlet is skew personnel's in the car position, just the controller control first fan reduces the wind speed, in order to reduce the air output of first air outlet.
Optionally, the vehicle air conditioner further includes: the third detection device is arranged in the vehicle to detect the air quality information in the vehicle; the controller is connected with the third detection device and the second fan, and can control the second fan to work according to the air quality information in the vehicle; the controller controls the second fan to be opened, controls the second air outlet to be communicated with the second air inlet, and drives outside air to enter the first shell through the second air inlet.
The embodiment of the disclosure also provides a vehicle, which comprises the vehicle-mounted air conditioner in any one of the above embodiments.
The vehicle-mounted air conditioner and the vehicle provided by the embodiment of the disclosure can realize the following technical effects:
the first air inlet, the first air outlet, the heat exchanger and the first fan can regulate and control the temperature in the vehicle, so that the temperature in the vehicle is appropriate, and the experience of a driver and personnel in the vehicle is improved.
The second air inlet is formed in the first shell, the second air inlet is communicated with the outside, the first fan can drive outside air to enter the vehicle through the second air inlet, the supplement of fresh air in the vehicle can be increased, the air quality in the vehicle is improved, meanwhile, after the outside air enters the first shell through the second air inlet, the outside air flows through the heat exchanger and then flows out of the vehicle through the first air outlet, the temperature difference between the outside air and the air in the vehicle is reduced, the influence on the temperature in the vehicle caused by the outside air entering the vehicle is reduced, and the energy consumption of the air conditioner is reduced.
The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:
FIG. 1 is a schematic view of a vehicle air conditioner according to an embodiment of the present disclosure;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
fig. 3 is a schematic structural diagram of another view angle of an on-vehicle air conditioner provided in the embodiment of the present disclosure.
Reference numerals:
10: a first housing; 101. a first air inlet; 102. a second air inlet; 103. a first air outlet; 104. a third detection device; 105. a first detection device; 20. a heat exchanger; 30. a first fan; 40. a fresh air device; 401. a second housing; 4011. a third air inlet; 4012. a second air outlet; 4013. a fourth air inlet; 4014. a fourth air outlet; 50. a second fan; 60. a purification device; 70. an air exhaust channel; 80. a fresh air valve; 801. an exhaust valve; 90. a compressor; 100. and a controller.
Detailed Description
So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.
The terms "first," "second," and the like in the description and in the claims, and the above-described drawings of embodiments of the present disclosure, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the present disclosure described herein may be made. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the disclosed embodiments and their examples and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation. Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art as appropriate.
In addition, the terms "disposed," "connected," and "secured" are to be construed broadly. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. Specific meanings of the above terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art according to specific situations.
The term "plurality" means two or more unless otherwise specified.
The term "and/or" is an associative relationship that describes objects, meaning that three relationships may exist. For example, a and/or B, represents: a or B, or A and B.
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.
Referring to fig. 1 to 3, a vehicle air conditioner according to an embodiment of the present disclosure includes a first housing 10, a heat exchanger 20, and a first fan 30, where the first housing 10 is provided with a first air inlet 101, a second air inlet 102, and a first air outlet 103; the heat exchanger 20 is located inside the first casing 10; the first fan 30 is located in the first housing 10, the first fan 30 can drive air to flow in from the first air inlet 101 and flow along the directions of the first air inlet 101, the heat exchanger 20 and the first air outlet 103, wherein the first air outlet 103 and the first air inlet 101 are both communicated with the interior of the vehicle.
After the air in the vehicle enters the first shell 10 from the first air inlet 101, the air in the vehicle flows through the heat exchanger 20 and then flows out from the first air outlet 103 under the driving of the first fan 30, so that the temperature regulation function of the vehicle-mounted air conditioner is realized, the temperature regulation requirement of a driver or a passenger can be met in the daily running process of the vehicle, and the taking or driving experience of the personnel in the vehicle is improved.
The vehicle air conditioner further includes a compressor 90.
The first fan 30 can drive the outside air to flow in from the second air inlet 102 and flow along the directions of the second air inlet 102, the heat exchanger 20 and the first air outlet 103; wherein, the second air inlet 102 is communicated with the outside.
The second air inlet 102 is communicated with the outside, outside air can enter the first shell 10 through the second air inlet 102, then the outside air flows through the heat exchanger 20 and then enters the vehicle through the first air outlet 103 under the driving of the first fan 30, when the air quality in the vehicle is poor, the outside air can enter the vehicle through the second air inlet 102, the heat exchanger 20 and the first air outlet 103, not only can fresh air be supplemented in the vehicle, and the situation that a driver is in a hesitation due to poor air quality in the vehicle is avoided, but also the outside air flows into the vehicle through the heat exchanger 20, so that the temperature difference between the outside air entering the vehicle and the air in the vehicle is reduced, the energy consumption of the vehicle-mounted air conditioner is reduced, and the use experience of people in the vehicle is also increased.
The vehicle-mounted air conditioner also comprises a fresh air device 40, and the fresh air device 40 is communicated with the second air inlet 102; the fresh air device 40 comprises a second shell 401 and a second fan 50, the second shell 401 is provided with a third air inlet 4011, a second air outlet 4012 and an air duct communicated with the third air inlet 4011 and the second air outlet 4012, wherein the third air inlet 4011 is communicated with the outside, and the second air outlet 4012 is communicated with a second air inlet 102; the second fan 50 is disposed in the air duct, and the second fan 50 can drive the external air to flow into the third air inlet 4011, flow out of the second air outlet 4012, and flow into the first housing 10 through the second air inlet 102.
The fresh air device 40 can send the outside air into the first casing 10, the pressure in the vehicle increases with the increase of the air in the vehicle, the outside air is not easy to enter the first casing 10 through the second air inlet 102 only by the air flow, the second fan 50 in the fresh air device 40, the external air can be driven to enter the first shell 10 from the second air inlet 102, the situation that the external air cannot enter the vehicle smoothly due to the increase of the pressure in the vehicle is overcome, in addition, the second housing 401 is provided with a third air inlet 4011, a second air outlet 4012 and an air duct communicating the third air inlet 4011 with the second air outlet 4012, the second fan 50 can drive the air flow to flow from the third air inlet 4011 to the second air outlet 4012, the external air can smoothly enter the first shell 10 along the air duct, so that the air overflow is avoided, the workload of the second fan 50 is reduced, and the energy consumption of the vehicle-mounted air conditioner is reduced.
Alternatively, the second fan 50 is a vortex fan, a centrifugal fan, an axial fan, or the like.
Optionally, the fresh air device 40 further includes a purifying device 60, the purifying device 60 is disposed in the air duct, and the purifying device 60 and the second fan 50 are sequentially disposed along the flowing direction of the air flow in the air duct.
The purifying device 60 can purify the outside air entering the first casing 10, so as to prevent the outside air from carrying impurities to enter the vehicle, or when the quality of the outside air is poor, for example, when the content of vehicle tail gas in the air outside the vehicle is high, the purifying device 60 can purify the outside air entering the first casing 10, so as to ensure the quality of the outside air entering the vehicle.
Alternatively, the purification device 60 may be a high efficiency filter, a VOC (volatile organic compounds) filter, or a formaldehyde filter.
Optionally, the second housing 401 is further provided with a fourth air inlet 4013 and a fourth air outlet 4014, the fourth air inlet 4013 is communicated with the interior of the vehicle, and the fourth air outlet 4014 is communicated with the outside; the second fan 50 is located in the second housing 401, and the second fan 50 can drive air in the vehicle to flow into the second housing 401 from the fourth air inlet 4013 and discharge the air to the outside through the fourth air outlet 4014.
When the vehicle-mounted air conditioner is not used in a season, air in the vehicle can enter the second housing 401 through the fourth air inlet 4013, and flow to the fourth air outlet 4014 under the driving of the second fan 50, and finally flow to the outside through the fourth air outlet 4014, which can be understood as follows: the air in the vehicle realizes reverse air outlet through the fresh air device 40 so as to solve the environmental troubles caused by smoking, peculiar smell and the like in the cockpit, which is equivalent to the addition of an independent exhaust fan.
Optionally, the vehicle air conditioner further includes an exhaust passage 70, and the exhaust passage 70 communicates the fourth air outlet 4014 with the outside to exhaust air in the vehicle flowing out through the fourth air outlet 4014 to the outside.
Optionally, an exhaust valve 801 is disposed at the fourth air inlet 4013 and/or the fourth air outlet 4014, and the exhaust valve 801 can be opened and closed to communicate or close the exhaust channel 70 with the interior of the vehicle.
Optionally, the second air outlet 4012 and/or the third air inlet 4011 are/is provided with a fresh air valve 80, and the fresh air valve 80 can be opened and closed to communicate or close the air duct and the interior of the first housing 10.
Optionally, when the exhaust valve 801 is closed and the fresh air valve 80 is opened, the second fan 50 drives the airflow to flow from the third air inlet 4011 to the second air outlet 4012, and provides fresh air for the interior of the vehicle.
Optionally, when the fresh air valve 80 is closed and the exhaust valve 801 is opened, the second fan 50 drives the airflow to flow from the fourth air inlet 4013 to the fourth air outlet 4014, so that the air in the vehicle is exhausted to the outside.
Optionally, the fresh air valve 80 and the exhaust air valve 801 cannot be opened simultaneously, which can be understood as follows: the fresh air function and the air exhaust function cannot be started simultaneously.
The vehicle-mounted air conditioner further comprises a first detection device 105, a second detection device, an air guide device and a controller 100, wherein the first detection device 105 is arranged in the vehicle to detect the information of personnel in the vehicle; the second detection device is arranged in the vehicle to detect the temperature in the vehicle; the air guide device is arranged at the first air outlet 103 and used for adjusting the air outlet direction of the first air outlet 103; the controller 100 is connected with the first detection device 105, the second detection device and the air guide device, and the controller 100 can control the air guide device to move according to the information of people in the vehicle and the temperature in the vehicle so as to change the air outlet direction of the first air outlet 103.
The phenomenon that the driver sits at the driving position for several continuous hours can exist when driving normally, if the adjustment of the vehicle-mounted air conditioner is not very comfortable, the vehicle runs at high speed, the driver needs to go to manually adjust the angle of the first air outlet or adjust the temperature setting, and the installation position of the vehicle-mounted air conditioner can not be within the driving visual field range of the driver, there is a very large potential safety hazard, the air guide device is arranged at the first air outlet 103, the controller 100 can control the air guide device to move according to the information of the driver and the temperature in the vehicle, so that the air outlet of the first air outlet 103 can be automatically adjusted, and the air outlet direction of the first air outlet 103 does not need to be manually adjusted by the driver.
Alternatively, the first detection device 105 is provided at the vehicle interior panel of the vehicle-mounted air conditioner.
In the prior art, a sensor is arranged on a door panel, cold air is firstly blown on a driver on the lee side of the driver, and the temperature of an area detected by the sensor cannot accurately reflect the temperature of the driver.
Optionally, the first detection device 105 is a thermal imaging sensor.
The thermal imaging sensor can identify the position and the current state of the driver through an image contrast technology, and can detect the body surface temperature of the driver.
Optionally, the second detection means is a temperature sensor.
Personnel information includes driver's body surface temperature and driver's position in the car, and vehicle air conditioner is under the cooling mode, and driver's body surface temperature is less than first default, and when the temperature was higher than first default in the car, controller 100 control air ducting moved to the position of preventing the straight blow driver, in order to avoid the air-out of first air outlet 103 is directly blown the driver, or control air ducting moves to automatic mode of sweeping the wind.
The vehicle-mounted air conditioner can cause local muscle spasm of a driver due to long-time low-temperature direct blowing, and also has potential safety driving hazards, the controller 100 controls the air guiding device to work according to the comparison between the body surface temperature of the driver and a first preset value and the comparison between the in-vehicle temperature and the first preset value, when the body surface temperature of the driver is lower than the first preset value and the in-vehicle temperature is higher than the first preset value, the situation that the driver is greatly influenced by the direct blowing of cold air is indicated, in order to avoid the muscle spasm of the driver caused by the overlong direct blowing time of the cold air, the controller 100 controls the air guiding plate to move to deviate from the position of the driver, so that the air outlet of the first air outlet 103 cannot directly blow the driver, or the air guiding device runs in an automatic sweeping mode, the air outlet of the first air outlet 103 is prevented from directly blowing the driver for a long time, the driver can be understood as moving pendulum wind, the gap is blown to the driver, the discomfort of the driver is solved, and the temperature balance in a driving cabin is accelerated, realize quick comfortable cooling.
Optionally, the body surface temperature of the driver is a body surface temperature of a windward side of the driver.
Optionally, the air outlet direction of the first air outlet 103 may be left-right air sweeping.
The controller 100 is connected with the first fan 30, the controller 100 can control the first fan 30 to work according to the in-vehicle personnel information and the in-vehicle temperature, the in-vehicle personnel information comprises the body surface temperature of a driver and the position of the driver, the body surface temperature of the driver is higher than a second preset value in the cooling mode of the vehicle-mounted air conditioner, and when the in-vehicle temperature is higher than the second preset value, the controller 100 moves the air guide device to enable the air outlet direction of the first air outlet 103 to face the position of the driver, and the controller 100 controls the first fan 30 to increase the air speed so as to increase the air outlet quantity of the first air outlet 103.
When the body surface temperature of the driver and the temperature in the vehicle are higher than the second preset value, the controller 100 controls the air deflector to move, the air outlet direction of the first air outlet 103 faces the position of the driver, the driver can be quickly cooled, the air speed of the first fan 30 is increased, and the air volume of the first air outlet 103 is increased to accelerate the reduction of the temperature in the vehicle.
The vehicle-mounted air conditioner comprises a driver body surface temperature and a vehicle-mounted person position, the vehicle-mounted air conditioner is in a cooling mode, the driver body surface temperature is lower than a fourth preset value, when the vehicle-mounted temperature is lower than the fourth preset value, the controller 100 controls the air guide device to move, so that the air outlet direction of the first air outlet 103 deviates from the vehicle-mounted person position, and the controller 100 controls the first fan 30 to reduce the air speed, so that the air outlet quantity of the first air outlet 103 is reduced.
The body surface temperature of the driver and the temperature in the vehicle are both lower than the second preset value, which indicates that the temperatures in the driver and the vehicle are both proper, the controller 100 controls the air deflector to blow to an unmanned area in the vehicle, reduces the air speed of the first fan 30, reduces the energy consumption of the vehicle-mounted air conditioner under the condition of keeping the temperature in the vehicle, and achieves the purpose of energy conservation.
Optionally, when the body surface temperature of the driver is lower than a fourth preset value and the temperature in the vehicle is lower than the fourth preset value, the controller 100 may also control the first fan 30 to stop working or control the first fan 30 to start at intervals, so as to save energy consumption of the vehicle-mounted air conditioner.
The in-vehicle personnel information comprises the body surface temperature of a driver and the position of the driver, the space in the vehicle comprises a first vehicle inner space and a second vehicle inner space, the distance between the first vehicle inner space and the position of the driver is smaller than the distance between the second vehicle inner space and the position of the driver, the body surface temperature of the driver is higher than a third preset value in the cooling mode of the vehicle-mounted air conditioner, and when the in-vehicle temperature is lower than the third preset value, the controller 100 controls the air guide device to move, so that the air outlet direction of the first air outlet 103 faces towards the first vehicle inner space.
The air-out direction of first air outlet 103 is towards first car inner space, and first car inner space is nearer apart from driver's position for the temperature of the air around the driver reduces, and then increases driver's cool and refreshing sensation.
The vehicle-mounted air conditioner further comprises a third detection device 104, a fresh air valve 80 and a controller 100, wherein the third detection device 104 is arranged in the vehicle to detect the air quality information in the vehicle; the controller 100 is connected with the third detection device 104 and the second fan 50, and the controller 100 can control the second fan 50 to work according to the air quality information in the vehicle; the air quality grade in the car that the air quality information in the car corresponds is less than and predetermines the quality grade, and controller 100 control new trend second fan 50 opens to control second air outlet 4012 and be linked together with second air intake 102, second fan 50 can drive the outside air and get into in the first casing 10 through second air intake 102.
When the quality level of air in the vehicle is lower than the preset quality level, it indicates that the quality of air in the vehicle is low and is not suitable for people in the vehicle, and meanwhile, the controller 100 controls the second fan 50 to work and controls the second air outlet 4012 to be communicated with the second air inlet 102, so that the second fan 50 can drive outside air to enter the first shell 10 through the air duct and the second air inlet 102, and further fresh air is supplemented into the vehicle.
Optionally, a fresh air valve 80 is arranged at the joint of the second air outlet 4012 and the second air inlet 102, and/or a fresh air valve 80 is arranged at the third air inlet 4011, the fresh air valve 80 can be opened and closed to enable the second air inlet 102 to be communicated with the outside or closed, the fresh air valve 80 is connected with the controller 100, and the controller 100 can control the fresh air valve 80 to be opened and closed according to air quality information in the vehicle.
When the quality level of the air in the vehicle is lower than the preset quality level, which indicates that the quality of the air in the vehicle is low and is not suitable for people in the vehicle, the controller 100 controls the fresh air valve 80 to be opened, so that the second air inlet 102 is communicated with the second air outlet 4012.
Optionally, the fresh air valve 80 may be disposed at a connection between the second air outlet 4012 and the second air inlet 102, or at the third air inlet 4011, and when the controller 100 controls the fresh air valve 80 to be opened, the fresh air valve 80 at the connection between the second air outlet 4012 and the second air inlet 102 is opened, and the fresh air valve 80 at the third air inlet is also opened.
Optionally, the third detection device 104 is a carbon dioxide sensor.
Optionally, the in-vehicle air quality information includes a content of carbon dioxide in the vehicle.
Optionally, the preset quality level includes a preset carbon dioxide content, the preset carbon dioxide content includes a first preset carbon dioxide content and a second preset carbon dioxide content, and the first preset carbon dioxide content is higher than the second preset carbon dioxide content.
Optionally, the method for controlling the vehicle-mounted air conditioner according to the content of carbon dioxide in the vehicle comprises the following steps:
s11, when the carbon dioxide sensor detects that the content of carbon dioxide in the vehicle is lower than a preset first carbon dioxide content, the controller 100 controls the valve to be closed and controls the second fan 50 to be closed;
s12, when the carbon dioxide sensor detects that the carbon dioxide content in the vehicle is higher than a first preset carbon dioxide content, acquiring the carbon dioxide content in the vehicle within a preset time, carrying out algorithm calculation on the carbon dioxide content within the preset time by the controller 100, and if the carbon dioxide content within the preset time is larger than the first preset carbon dioxide content, controlling the valve to be opened and the second fan 50 to be opened by the controller 100 to supply air to the vehicle;
and S13, when the carbon dioxide sensor detects that the carbon dioxide content in the vehicle is lower than a second preset carbon dioxide content, the controller 100 controls the valve to be closed and controls the second fan 50 to be closed.
Optionally, the first predetermined carbon dioxide content is 700ppm and the second predetermined carbon dioxide content is 600 ppm.
Alternatively, the preset time may be 1 minute, 2 minutes, 3 minutes, or the like.
The embodiment of the disclosure also provides a vehicle, which comprises the vehicle-mounted air conditioner in any one of the embodiments.
The vehicle provided by the embodiment of the present disclosure includes the vehicle-mounted air conditioner in any one of the above embodiments, and therefore, has all the beneficial effects of the vehicle-mounted air conditioner in any one of the above embodiments, and is not described herein again.
The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (10)
1. An in-vehicle air conditioner, characterized by comprising:
the first shell is provided with a first air inlet, a second air inlet and a first air outlet;
a heat exchanger located within the first housing;
the first fan is positioned in the first shell and can drive air to flow in from the first air inlet and flow in the directions of the first air inlet, the heat exchanger and the first air outlet, and/or the first fan can drive air to flow in from the second air inlet and flow in the directions of the second air inlet, the heat exchanger and the first air outlet;
the first air inlet and the first air outlet are communicated with the interior of the vehicle, and the second air inlet is communicated with the outside.
2. The vehicle air conditioner of claim 1, further comprising:
the fresh air device is communicated with the second air inlet;
wherein, new trend device includes:
the second shell is provided with a third air inlet, a second air outlet and an air channel for communicating the third air inlet with the second air outlet, wherein the third air inlet is communicated with the outside, and the second air outlet is communicated with the second air inlet;
and the second fan is arranged in the air duct and can drive outside air to flow in from the third air inlet and then flow out from the second air outlet and flow into the first shell through the second air inlet.
3. The vehicle air conditioner of claim 2, wherein said fresh air device further comprises:
and the purifying device is arranged in the air duct, and the purifying device and the second fan are sequentially arranged along the flowing direction of the air flow in the air duct.
4. The vehicle air conditioner according to claim 2,
the second shell is also provided with a fourth air inlet and a fourth air outlet, wherein the fourth air inlet is communicated with the interior of the vehicle, and the fourth air outlet is communicated with the outside;
the second fan is positioned in the second shell and can drive air in the vehicle to flow into the second shell from the fourth air inlet and be discharged to the outside through the fourth air outlet.
5. The vehicle air conditioner according to any one of claims 1 to 4, characterized by further comprising:
the first detection device is arranged in the vehicle to detect the information of personnel in the vehicle;
the second detection device is arranged in the vehicle to detect the temperature in the vehicle;
the air guide device is arranged at the first air outlet and used for adjusting the air outlet direction of the first air outlet;
the controller is connected with the first detection device, the second detection device and the air guide device, and can control the air guide device to move according to the in-vehicle personnel information and the in-vehicle temperature so as to change the air outlet direction of the first air outlet.
6. The vehicle air conditioner according to claim 5,
personnel information includes driver's body surface temperature and driver's position in the car, on-vehicle air conditioner is under the refrigeration mode, driver's body surface temperature is less than first default, just temperature is higher than in the car during first default, controller control air ducting moves to the position of preventing the straight blow driver, in order to avoid the air-out of first air outlet is straight blown the driver, or control air ducting moves to automatic mode of sweeping the wind.
7. The vehicle air conditioner according to claim 5,
the controller is connected with the first fan, the controller can control the first fan to work according to the in-vehicle personnel information and the in-vehicle temperature, the in-vehicle personnel information comprises the body surface temperature of a driver and the position of the driver, the controller controls the air guide device to move so that the air outlet direction of the first air outlet faces the position of the driver when the body surface temperature of the driver and the in-vehicle temperature are higher than a second preset value in the cooling mode of the in-vehicle air conditioner, and the controller controls the first fan to increase the air outlet quantity of the first air outlet; and/or the presence of a gas in the gas,
personnel information includes driver's body surface temperature and driver's position in the car, space in the car includes first car inner space and second car inner space, first car inner space with distance between driver's the position is less than second car inner space with distance between driver's the position, on-vehicle air conditioner is under the cooling mode, driver's body surface temperature is higher than the third preset value, just temperature is less than in the car during the third preset value, the controller control the air ducting motion, so that the air-out direction orientation of first air outlet first car inner space.
8. The vehicle air conditioner according to claim 5,
the controller with first fan is connected, the controller can be according to personnel information in the car with temperature control in the car first fan work, personnel information in the car includes driver's body surface temperature and the position of personnel in the car, on-vehicle air conditioner is under the refrigeration mode, driver's body surface temperature with when the temperature all is less than the fourth default in the car, the controller control air ducting motion, so that the air-out direction orientation of first air outlet is skew personnel's in the car position, just the controller control first fan reduces the wind speed, in order to reduce the air output of first air outlet.
9. The on-vehicle air conditioner according to any one of claims 2 to 4, characterized by further comprising:
the third detection device is arranged in the vehicle to detect the air quality information in the vehicle;
the controller is connected with the third detection device and the second fan, and can control the second fan to work according to the air quality information in the vehicle;
the controller controls the second fan to be opened, controls the second air outlet to be communicated with the second air inlet, and drives outside air to enter the first shell through the second air inlet.
10. A vehicle characterized by comprising the in-vehicle air conditioner according to any one of claims 1 to 9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110699126.2A CN113500887B (en) | 2021-06-23 | 2021-06-23 | Vehicle-mounted air conditioner and vehicle |
| PCT/CN2022/088655 WO2022267670A1 (en) | 2021-06-23 | 2022-04-24 | Air conditioner for vehicle, and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110699126.2A CN113500887B (en) | 2021-06-23 | 2021-06-23 | Vehicle-mounted air conditioner and vehicle |
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| CN113500887A true CN113500887A (en) | 2021-10-15 |
| CN113500887B CN113500887B (en) | 2023-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110699126.2A Active CN113500887B (en) | 2021-06-23 | 2021-06-23 | Vehicle-mounted air conditioner and vehicle |
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| Country | Link |
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| CN (1) | CN113500887B (en) |
| WO (1) | WO2022267670A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022267670A1 (en) * | 2021-06-23 | 2022-12-29 | 青岛海尔空调器有限总公司 | Air conditioner for vehicle, and vehicle |
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| WO2022267670A1 (en) | 2022-12-29 |
| CN113500887B (en) | 2023-08-18 |
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