WO2023103369A1 - Vehicle-mounted air conditioning unit and vehicle - Google Patents

Vehicle-mounted air conditioning unit and vehicle Download PDF

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Publication number
WO2023103369A1
WO2023103369A1 PCT/CN2022/104427 CN2022104427W WO2023103369A1 WO 2023103369 A1 WO2023103369 A1 WO 2023103369A1 CN 2022104427 W CN2022104427 W CN 2022104427W WO 2023103369 A1 WO2023103369 A1 WO 2023103369A1
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WO
WIPO (PCT)
Prior art keywords
vehicle
air
air inlet
conditioning unit
heat exchange
Prior art date
Application number
PCT/CN2022/104427
Other languages
French (fr)
Chinese (zh)
Inventor
张飞
武常英
高保华
温晓杰
韩秀田
Original Assignee
青岛海尔空调器有限总公司
青岛海尔空调电子有限公司
海尔智家股份有限公司
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Application filed by 青岛海尔空调器有限总公司, 青岛海尔空调电子有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔空调器有限总公司
Publication of WO2023103369A1 publication Critical patent/WO2023103369A1/en

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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
    • B60H1/32—Cooling devices
    • B60H1/3204—Cooling devices using compression
    • B60H1/3227—Cooling devices using compression characterised by the arrangement or the type of heat exchanger, e.g. condenser, evaporator
    • 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
    • B60H1/24—Devices purely for ventilating or where the heating or cooling is irrelevant
    • B60H1/248—Air-extractors, air-evacuation from the vehicle interior
    • 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
    • B60H1/32—Cooling devices
    • B60H1/3204—Cooling devices using compression
    • B60H1/3223—Cooling devices using compression characterised by the arrangement or type of the compressor
    • 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
    • B60H1/32—Cooling devices
    • B60H1/3204—Cooling devices using compression
    • B60H1/3228—Cooling devices using compression characterised by refrigerant circuit configurations

Definitions

  • the invention belongs to the technical field of vehicle air conditioners, and specifically provides a vehicle air conditioner unit and a vehicle.
  • Most of the existing vehicles are equipped with on-board air-conditioning units to adjust the temperature and humidity inside the car to provide users with a more comfortable riding environment, thereby reducing the driver's fatigue and ensuring driving safety.
  • the vehicle-mounted air-conditioning unit when the user uses the vehicle-mounted air-conditioning unit during driving, the vehicle-mounted battery will be in a state of continuous discharge and charge, which will easily shorten the life of the vehicle-mounted battery.
  • the energy consumption of the vehicle will be too high, which will bring a bad user experience to the user.
  • the art needs a kind of new vehicle-mounted air-conditioning unit and vehicle to solve the above-mentioned problems.
  • the present invention aims to solve the above-mentioned technical problems, that is, to solve the problems of high energy consumption and short service life of the vehicle-mounted air-conditioning unit in the prior art.
  • the present invention provides a vehicle-mounted air-conditioning unit, the vehicle-mounted air-conditioning unit includes an in-vehicle unit, an out-of-vehicle unit, and a refrigerant circulation circuit arranged between the in-vehicle unit and the out-vehicle unit,
  • the outboard unit includes a casing and an outside fan, a heat exchange channel is formed in the casing,
  • a condenser, a throttling member, an evaporator and a compressor are sequentially arranged on the refrigerant circulation circuit, the evaporator is located in the in-vehicle unit, and the condenser and the external fan are set in the heat exchange unit.
  • the casing is also provided with an air outlet, a first air inlet and a second air inlet, the air outlet communicates with one end of the heat exchange channel, and the second air inlet is located in the airflow path during the running of the vehicle , and the first air inlet and the second air inlet are arranged to be able to alternatively communicate with the other end of the heat exchange channel.
  • the said out-of-vehicle unit further includes a shielding member
  • the shielding member is configured to be movable between the first air inlet and the second air inlet so that one of the first air inlet and the second air inlet can be replaced with the other of the heat exchange channel. connected at one end.
  • the shielding member is rotatably connected to the casing, so that the shielding member can be rotatably moved between the first air inlet and the second air inlet. between the air inlets.
  • the shielding member is provided with a first engaging structure and a second engaging structure
  • the first engaging structure can be engaged with the first air inlet to seal the first air inlet
  • the second engaging structure can be engaged with the second air inlet to seal the second air inlet
  • the external fan is set to be turned on only when the first air inlet communicates with the heat exchange channel.
  • the first air inlet is arranged on the side of the casing, and the second air inlet is arranged on the top of the casing.
  • the number of the first air inlets is two, and the two first air inlets are respectively arranged on two sides of the casing.
  • the condenser and the external fan are sequentially arranged in the heat-exchanging channel along the direction of the heat-exchanging airflow.
  • the outside fan is located near the air outlet.
  • the present invention also provides a vehicle, which includes the vehicle-mounted air-conditioning unit described in any one of the above preferred technical solutions.
  • the vehicle-mounted air-conditioning unit of the present invention includes an in-vehicle unit, an out-of-vehicle unit, and a refrigerant circulation circuit arranged between the in-vehicle unit and the out-vehicle unit, and the out-vehicle unit includes The casing and the fan outside the vehicle.
  • a heat exchange channel is formed in the casing.
  • a condenser, a throttling member, an evaporator and a compressor are sequentially arranged on the refrigerant circulation circuit.
  • the evaporator is located in the interior of the vehicle.
  • the condenser and the outdoor fan are arranged in the heat exchange channel, and the casing is also provided with an air outlet, a first air inlet, and a second air inlet, and the air outlet is connected to the heat exchanger.
  • One end of the heat passage is connected, the second air inlet is located on the airflow path during the running of the vehicle, and the first air inlet and the second air inlet are arranged so that one of them can be connected with the other of the heat exchange passage. connected at one end.
  • the vehicle-mounted air-conditioning unit of the present invention can make full use of
  • the naturally flowing air is used to exchange heat for the condenser and reduce the frequency of use of the fan outside the vehicle, thereby effectively reducing the charge and discharge times of the vehicle battery, achieving the purpose of protecting the vehicle battery and prolonging its service life.
  • the energy consumption of the vehicle-mounted air-conditioning unit can be effectively reduced, and a good user experience can be provided to the user.
  • the setting method that the outdoor fan is turned on only when the first air inlet communicates with the heat exchange channel can ensure the heat exchange of the condenser while also being able to The energy consumption of the vehicle-mounted air-conditioning unit is effectively reduced, and the purpose of energy saving and emission reduction is achieved.
  • the first air inlet is arranged on the side of the casing
  • the second air inlet is arranged on the top of the casing in a manner that effectively ensures that the first air inlet While the first air inlet and the second air inlet do not interfere with each other, they can also make full use of the naturally flowing air passing through the casing when the vehicle is running so as to exchange heat for the condenser and reduce the exterior temperature of the vehicle.
  • the frequency of use of the fan is used to further effectively ensure the service life of the vehicle battery.
  • the arrangement of the condenser and the outdoor fan sequentially arranged in the heat exchange channel along the direction of the heat exchange airflow can effectively improve the performance of the condenser in the heat exchange channel.
  • the heat exchange effect in the hot channel can effectively reduce the energy consumption of the vehicle-mounted air-conditioning unit.
  • Fig. 1 is the structural representation of vehicle-mounted air-conditioning unit of the present invention
  • Fig. 2 is the structural representation of the outboard machine of the present invention
  • Fig. 3 is a structural schematic diagram of the outdoor unit of the present invention when it is in the active air supply mode
  • Fig. 4 is a schematic structural view of the outdoor unit of the present invention when it is in the natural air supply mode
  • the terms “upper”, “lower”, “left”, “right”, “inner”, “outer”, “front”, “back” etc. indicate directions or positions The terms of the relationship are based on the orientation or positional relationship shown in the drawings, which are for convenience of description only, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be interpreted as Limitations on the Invention.
  • the terms “first” and “second” are used for descriptive purposes only, and should not be understood as indicating or implying relative importance.
  • connection in the description of the present invention, unless otherwise clearly stipulated and limited, the terms “connected”, “connected” and “connected” should be understood in a broad sense, for example, it can be a fixed connection, or It can be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components.
  • connection should be understood in a broad sense, for example, it can be a fixed connection, or It can be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components.
  • the present invention provides a new vehicle-mounted air-conditioning unit.
  • the flowing air facilitates the heat exchange of the condenser and reduces the frequency of use of the fan outside the vehicle, thereby not only effectively reducing the charging and discharging times of the vehicle battery, achieving the purpose of protecting the vehicle battery and prolonging its service life, but also effectively
  • the energy consumption of the vehicle-mounted air-conditioning unit is reduced, and a good user experience is provided to the user.
  • Figure 1 is a schematic structural view of the vehicle-mounted air-conditioning unit of the present invention
  • Figure 2 is a structural schematic view of the outdoor unit of the present invention
  • the vehicle-mounted air-conditioning unit of the present invention includes an in-vehicle unit (not shown in the figure), an out-of-vehicle unit 1, and a refrigerant circulation circuit 2 arranged between the in-vehicle unit and the out-of-vehicle unit 1
  • the outboard unit 1 includes a casing 11 and an outside fan 12. A heat exchange channel is formed in the casing 11.
  • a condenser 21, a throttling member 22, an evaporator 23, a compressor 24 and The four-way valve 25 and the evaporator 23 are located in the interior unit, and the condenser 21 and the exterior fan 12 are disposed in the heat exchange channel.
  • the casing 11 is also provided with an air outlet 111, a first air inlet 112 and a second air inlet 113, the air outlet 111 communicates with one end of the heat exchange channel, and the second air inlet 113 is located in the airflow path during the running of the vehicle , and the first air inlet 112 and the second air inlet 113 are arranged to be able to alternatively communicate with the other end of the heat exchange channel.
  • the vehicle-mounted air-conditioning unit of the present invention can make full use of the naturally flowing air passing through the casing 11 during the running of the vehicle so as to exchange heat for the condenser 21 and reduce the frequency of use of the fan 12 outside the vehicle, thereby effectively
  • the charging and discharging times of the on-board battery are reduced to achieve the purpose of protecting the on-board battery and prolonging its service life, and can also effectively reduce the energy consumption of the on-board air-conditioning unit, providing users with a good sense of use experience.
  • the present invention does not make any restrictions on the specific structure of the in-vehicle unit, nor does it make any restrictions on the specific types and specific structures of the condenser 21, the throttling member 22, the evaporator 23 and the compressor 24.
  • the 21 and evaporator 23 can be a coil heat exchanger, a fin heat exchanger, or a shell-and-tube heat exchanger;
  • the throttling member 22 can be a throttling capillary, or an electronic expansion valve;
  • the compressor 24 can be a fixed-frequency compressor or an inverter compressor, and these are not restrictive, as long as the vehicle-mounted air-conditioning unit can pass through the in-vehicle unit, the out-of-vehicle unit 1 and the in-vehicle unit and vehicle
  • the refrigerant circulation circuit 2 between the external units 1 only needs to realize heat exchange, and technicians can set it according to the actual usage conditions.
  • the present invention does not impose any restrictions on the specific shape of the casing 11, which can be circular, square, or irregular, and technicians can design it by themselves according to actual usage conditions.
  • the shape of the casing 11 is set according to the specific location of the outdoor unit 1 in the vehicle, so as to utilize the space of the vehicle more effectively.
  • the outboard unit 1 further includes a shielding member 13, which is configured to move between the first air inlet 112 and the second air inlet 113 so that the first air inlet 112 and the second air inlet One of the air outlets 113 can communicate with the other end of the heat exchange channel.
  • a shielding member 13 which is configured to move between the first air inlet 112 and the second air inlet 113 so that the first air inlet 112 and the second air inlet One of the air outlets 113 can communicate with the other end of the heat exchange channel. It should be noted that the present invention does not impose any restrictions on the specific structure and specific shape of the shielding member 13, as long as the shielding member 13 can make the first air inlet 112 and the second air inlet 113 alternatively connect with the other end of the heat exchange passage. It only needs to be connected, and technicians can set it by themselves according to the actual usage.
  • the shielding member 13 is rotatably connected to the casing 11 , and a part of the casing 11 can be rotated driven by the shielding member 13 so that the second air inlet 113 can be opened or closed.
  • a rotating member 131 is provided at the connection between the shielding member 13 and the casing 11 , so that the shielding member 13 can move between the first air inlet 112 and the second air inlet 113 in a rotational manner.
  • the present invention does not impose any restrictions on the specific structure of the rotating member 131. It can be a rotating hinge structure or a rotating spring structure. .
  • the blocking member 13 is also provided with a first engaging structure 132 and a second engaging structure 133, the first engaging structure 132 can be engaged with the first air inlet 112 to seal the first air inlet 112, and the second engaging structure 133 can Engage with the second air inlet 113 to seal the second air inlet 113 .
  • the first joint structure 132 and the second joint structure 133 can be shielding plates or shielding These are not limiting, and technicians can set them by themselves according to the actual shielding conditions of the first joint structure 132 and the second joint structure 133 .
  • both the first joint structure 132 and the second joint structure 133 are baffle plates, so as to effectively ensure the sealing performance of the first air inlet 112 and the second air inlet 113, and effectively ensure that the heat exchange channels When connected with the second air inlet 113, the first air inlet 112 will not leak air, thereby effectively reducing the frequency of use of the fan 12 outside the vehicle, ensuring the service life of the vehicle battery, and effectively reducing the energy consumption of the vehicle air conditioner unit , to enhance the user experience.
  • first engaging structure 132 and one end of the second engaging structure 133 are connected and form an obtuse angle, so that the shielding member 13 can alternatively shield the first air inlet 112 and the second air inlet 113 .
  • the present invention does not impose any limitation on the specific angle formed between the first joint structure 132 and the second joint structure 133, and technicians can set the first joint structure 132 and the second joint structure 133 according to the actual joint situation. angle between.
  • one end of the second engaging structure 133 away from the first engaging structure 132 is connected to the rotating member 131, and during the rotation of the second engaging structure 133, the first engaging structure 132 rotates with the second engaging structure 133 to realize the second engaging structure 132.
  • the first air inlet 112 and the second air inlet 113 are opened or closed.
  • the end of the part of the housing 11 that rotates with the shielding member 13 away from the rotating member 131 is also provided with a locking member 134, and the locking member 134 can lock the housing that rotates with the shielding member 13. 11, to realize the sealing of the second air inlet 113.
  • the locking member 134 can be a magnetic locking structure or a snap locking structure. Set it yourself according to the actual locking situation.
  • the outdoor fan 12 is set to be turned on only when the first air inlet 112 is in communication with the heat exchange channel, so that the vehicle air conditioner unit can make full use of the natural flow of air passing through the casing 11 during the running of the vehicle to the condenser 21. Carry out heat exchange, reduce the frequency of use of the fan 12 outside the vehicle, and then not only can effectively reduce the charging and discharging times of the vehicle battery, achieve the purpose of protecting the vehicle battery and prolonging the service life, but also can effectively reduce the energy consumption of the vehicle air conditioner unit, giving Provide users with a good sense of experience.
  • the first air inlet 112 is arranged on the side of the casing 11
  • the second air inlet 113 is arranged on the top of the casing 11
  • the second air inlet 113 forms an included angle with the traveling direction of the vehicle. , so as to effectively utilize the naturally flowing air passing through the casing 11 during the running of the vehicle, thereby effectively protecting the vehicle battery and reducing the energy consumption of the vehicle air conditioner unit.
  • the number of the first air inlets 112 is two, and the two first air inlets 112 are respectively arranged on both sides of the casing 11, so as to effectively exchange heat for the condenser 21.
  • the present invention does not impose any limitation on the specific number and locations of the air outlets 111 , the first air inlets 112 and the second air inlets 113 .
  • the present invention does not impose any restrictions on the specific structure and shape of the air outlet 111, the first air inlet 112 and the second air inlet 113, and the air outlet 111, the first air inlet 112 and the second air inlet 113 can be a mesh structure , can also be a single hole-like structure, which is not restrictive, and technicians can set it according to actual usage conditions.
  • the condenser 21 and the outdoor fan 12 are sequentially arranged in the heat exchange passage along the direction of the heat exchange airflow, and the outdoor fan 12 is located near the air outlet 111, so as to effectively ensure the heat exchange passage to the condenser 21. heat exchange effect, thereby effectively reducing the energy consumption of the vehicle-mounted air-conditioning unit, protecting the vehicle-mounted battery, and ensuring the service life of the vehicle-mounted battery.
  • the present invention does not impose any restrictions on the specific installation positions of the condenser 21 and the outside fan 12, and the condenser 21 and the outside fan 12 can also be located in other positions in the outside unit 1, and technicians can adjust them according to actual usage conditions. Set it yourself.
  • the outboard unit 1 further includes a temperature sensor 14 and a controller 15, the temperature sensor 14 is used to sense the temperature of the condenser 21, and the controller 15 is used to control the operating state of the vehicle air conditioner unit.
  • the temperature sensor 14 is located in the condenser 21, and the controller 15 is located near the compressor 24.
  • the specific locations of the temperature sensor 14 and the controller 15 are not limiting, and technicians can make their own according to actual usage conditions. set up.
  • the outboard unit 1 also includes a baffle 16, one end of which is connected to the rotating member 131, and the other end is connected to the casing 11, so as to isolate the compressor 24 and the controller 15, thereby effectively avoiding the heat exchange
  • the air in the channel affects the life of the compressor 24 and the controller 15 .
  • the vehicle-mounted air-conditioning unit includes an active air-supply mode and a natural air-supply mode. Based on the specific structure of the above-mentioned vehicle-mounted air-conditioning unit, the working principles of the active air-supply mode and the natural air-supply mode of the vehicle-mounted air-conditioning unit as follows:
  • FIG. 3 is a schematic structural view of the outdoor unit of the present invention when it is in the active air supply mode.
  • the locking member 134 in the active air supply mode, the locking member 134 is in a closed state, the second engaging structure 133 and part of the casing 11 jointly shield the second air inlet 113 , and the first engaging structure 132 and the first
  • the air inlet 112 is in a separated state, and the air of the outdoor unit 1 can enter the heat exchange channel from the first air inlet 112 to exchange heat for the condenser 21.
  • the air is drawn out by the fan 12 outside the vehicle to the air outlet 111, and then discharged to the outside of the vehicle.
  • FIG. 4 is a schematic structural diagram of the outdoor unit of the present invention when it is in the natural air supply mode.
  • the locking member 134 in the case of the natural air blowing mode, the locking member 134 is in an open state, so that part of the casing 11 can rotate clockwise with the shielding member 13 under the rotation of the rotating member 131, and the part of the casing 11 Rotate with the second engaging structure 133 to open the second air inlet 113 , meanwhile the first engaging structure 132 rotates to the first air inlet 112 and just covers the first air inlet 112 .
  • the fan 12 outside the vehicle is in the closed state, and the air flowing naturally during the running of the vehicle enters the heat exchange passage through the second air inlet 113 to exchange heat for the condenser 21, and the air after heat exchange passes through the outside of the vehicle.
  • the holes in the blower fan 12 are discharged to the outside of the car by the air outlet 111.
  • the vehicle-mounted air-conditioning unit can switch between the active air supply mode and the natural air-supply mode, when the active air supply mode is not needed, the fan 12 outside the vehicle is in a closed state, and the vehicle-mounted air-conditioning unit can make full use of the vehicle’s driving mode.
  • the naturally flowing air passing through the casing 11 facilitates heat exchange for the condenser 21 and reduces the frequency of use of the fan 12 outside the vehicle, thereby effectively reducing the charge and discharge times of the vehicle battery, protecting the vehicle battery, and prolonging the life of the vehicle battery.
  • the purpose of the service life can also effectively reduce the energy consumption of the vehicle-mounted air-conditioning unit, and provide users with a good use experience.
  • the present invention also claims a vehicle, which includes the vehicle-mounted air-conditioning unit described in any one of the above preferred technical solutions.
  • the present invention does not impose any restrictions on the specific location of the vehicle-mounted air-conditioning unit in the vehicle, which can be located at the front and rear of the vehicle, or at the top and the rear of the vehicle. Bottom, this is not restrictive, as long as the air inlet of the vehicle-mounted air-conditioning unit is in the natural air supply mode, it can be on the airflow path during vehicle running; as a preferred setting method, the vehicle-mounted air-conditioning unit A part is located on the top of the vehicle, so as to effectively utilize the naturally flowing air during the running of the vehicle, thereby effectively reducing the energy consumption of the vehicle-mounted air-conditioning unit and ensuring the service life of the vehicle-mounted battery.
  • the present invention does not impose any restrictions on the specific use of the vehicle-mounted air-conditioning unit, and technicians can set it according to the actual use of the vehicle-mounted air-conditioning unit to effectively meet the needs of users.

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  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

A vehicle-mounted air conditioning unit and a vehicle comprising the vehicle-mounted air conditioning unit. The vehicle-mounted air conditioning unit comprises an internal unit, an external unit (1), and a refrigerant circulation circuit (2) which is arranged between the internal unit and the external unit (1), wherein the external unit (1) comprises a housing (11) and an external fan (12); a heat exchange channel is formed in the housing (11); the housing (11) is further provided with an air outlet (111), a first air inlet (112) and a second air inlet (113); the air outlet (111) is in communication with one end of the heat exchange channel; the second air inlet (113) is located on an airflow path during a vehicle driving process; and the first air inlet (112) and the second air inlet (113) are configured to be capable of selectively communicating with the other end of the heat exchange channel. The vehicle-mounted air conditioning unit can make full use of air naturally flowing through the housing during the vehicle driving process, so as to facilitate heat exchange for a condenser in the refrigerant circulation circuit.

Description

车载空调机组和车辆Vehicle Air Conditioning Units and Vehicles 技术领域technical field
本发明属于车载空调技术领域，具体提供一种车载空调机组和车辆。The invention belongs to the technical field of vehicle air conditioners, and specifically provides a vehicle air conditioner unit and a vehicle.
背景技术Background technique
现有大部分车辆都配置有车载空调机组，以调节车内的温度和湿度，给用户提供更舒适的乘车环境，进而能够降低驾驶员的疲劳强度，保证行车安全。然而，用户在行车过程中使用车载空调机组时，车载电池会处于不断放电和充电的状态，容易缩短车载电池的寿命。此外，现有车载空调由于运行功率较大，还会导致车辆的能耗过高，这些均给用户带来不好的使用体验感。Most of the existing vehicles are equipped with on-board air-conditioning units to adjust the temperature and humidity inside the car to provide users with a more comfortable riding environment, thereby reducing the driver's fatigue and ensuring driving safety. However, when the user uses the vehicle-mounted air-conditioning unit during driving, the vehicle-mounted battery will be in a state of continuous discharge and charge, which will easily shorten the life of the vehicle-mounted battery. In addition, due to the high operating power of the existing vehicle-mounted air conditioner, the energy consumption of the vehicle will be too high, which will bring a bad user experience to the user.
相应地，本领域需要一种新的车载空调机组和车辆来解决上述问题。Correspondingly, the art needs a kind of new vehicle-mounted air-conditioning unit and vehicle to solve the above-mentioned problems.
发明内容Contents of the invention
本发明旨在解决上述技术问题，即，解决现有车载空调机组能耗高、车载电池寿命短的问题。The present invention aims to solve the above-mentioned technical problems, that is, to solve the problems of high energy consumption and short service life of the vehicle-mounted air-conditioning unit in the prior art.
在第一方面，本发明提供一种车载空调机组，所述车载空调机组包括车内机、车外机以及设置在所述车内机和所述车外机之间的冷媒循环回路，In a first aspect, the present invention provides a vehicle-mounted air-conditioning unit, the vehicle-mounted air-conditioning unit includes an in-vehicle unit, an out-of-vehicle unit, and a refrigerant circulation circuit arranged between the in-vehicle unit and the out-vehicle unit,
所述车外机包括机壳和车外风机，所述机壳中形成有换热通道，The outboard unit includes a casing and an outside fan, a heat exchange channel is formed in the casing,
所述冷媒循环回路上依次设置有冷凝器、节流构件、蒸发器和压缩机，所述蒸发器位于所述车内机中，所述冷凝器和所述车外风机设置于所述换热通道中，A condenser, a throttling member, an evaporator and a compressor are sequentially arranged on the refrigerant circulation circuit, the evaporator is located in the in-vehicle unit, and the condenser and the external fan are set in the heat exchange unit. channel,
所述机壳上还设置有出风口、第一进风口和第二进风口，所述出风口与所述换热通道的一端相连通，所述第二进风口位于车辆行驶过程中的气流路径上，并且所述第一进风口和所述第二进风口设置成能够择一与所述换热通道的另一端相连通。The casing is also provided with an air outlet, a first air inlet and a second air inlet, the air outlet communicates with one end of the heat exchange channel, and the second air inlet is located in the airflow path during the running of the vehicle , and the first air inlet and the second air inlet are arranged to be able to alternatively communicate with the other end of the heat exchange channel.
在上述车载空调机组的优选技术方案中，所述车外机还包括遮挡构件，In the preferred technical solution of the above-mentioned vehicle-mounted air-conditioning unit, the said out-of-vehicle unit further includes a shielding member,
所述遮挡构件设置成能够在所述第一进风口和所述第二进风口之间移动以使所述第一进风口和所述第二进风口能够择一与所述换热通道的另一端相连通。The shielding member is configured to be movable between the first air inlet and the second air inlet so that one of the first air inlet and the second air inlet can be replaced with the other of the heat exchange channel. connected at one end.
在上述车载空调机组的优选技术方案中，所述遮挡构件以可转动的方式与所述机壳相连，以使所述遮挡构件能够以转动方式移动于所述第一进风口和所述第二进风口之间。In the preferred technical solution of the above-mentioned vehicle-mounted air-conditioning unit, the shielding member is rotatably connected to the casing, so that the shielding member can be rotatably moved between the first air inlet and the second air inlet. between the air inlets.
在上述车载空调机组的优选技术方案中，所述遮挡构件上设置有第一接合结构和第二接合结构，In the preferred technical solution of the above vehicle-mounted air-conditioning unit, the shielding member is provided with a first engaging structure and a second engaging structure,
所述第一接合结构能够与所述第一进风口接合以密封所述第一进风口，所述第二接合结构能够与所述第二进风口接合以密封所述第二进风口。The first engaging structure can be engaged with the first air inlet to seal the first air inlet, and the second engaging structure can be engaged with the second air inlet to seal the second air inlet.
在上述车载空调机组的优选技术方案中，所述车外风机设置成仅在所述第一进风口与所述换热通道连通时开启。In the preferred technical solution of the above-mentioned vehicle-mounted air-conditioning unit, the external fan is set to be turned on only when the first air inlet communicates with the heat exchange channel.
在上述车载空调机组的优选技术方案中，所述第一进风口设置在所述机壳的侧部，所述第二进风口设置在所述机壳的顶部。In the preferred technical solution of the above vehicle air conditioner unit, the first air inlet is arranged on the side of the casing, and the second air inlet is arranged on the top of the casing.
在上述车载空调机组的优选技术方案中，所述第一进风口的数量为两个，两个所述第一进风口分别设置在所述机壳的两侧。In the preferred technical solution of the above-mentioned vehicle-mounted air-conditioning unit, the number of the first air inlets is two, and the two first air inlets are respectively arranged on two sides of the casing.
在上述车载空调机组的优选技术方案中，所述冷凝器和所述车外风机沿换热气流的方向依次设置于所述换热通道中。In the preferred technical solution of the above-mentioned vehicle-mounted air-conditioning unit, the condenser and the external fan are sequentially arranged in the heat-exchanging channel along the direction of the heat-exchanging airflow.
在上述车载空调机组的优选技术方案中，所述车外风机位于所述出风口附近。In the preferred technical solution of the above-mentioned vehicle-mounted air-conditioning unit, the outside fan is located near the air outlet.
在另一方面，本发明还提供一种车辆，所述车辆包括上述任一项优选技术方案中所述的车载空调机组。In another aspect, the present invention also provides a vehicle, which includes the vehicle-mounted air-conditioning unit described in any one of the above preferred technical solutions.
在采用上述技术方案的情况下，本发明的车载空调机组包括车内机、车外机以及设置在所述车内机和所述车外机之间的冷媒循环回路，所述车外机包括机壳和车外风机，所述机壳中形成有换热通道，所述冷媒循环回路上依次设置有冷凝器、节流构件、蒸发器和压缩机，所述蒸发器位于所述车内机中，所述冷凝器和所述车外风机设置于所述换热通道中， 所述机壳上还设置有出风口、第一进风口和第二进风口，所述出风口与所述换热通道的一端相连通，所述第二进风口位于车辆行驶过程中的气流路径上，并且所述第一进风口和所述第二进风口设置成能够择一与所述换热通道的另一端相连通。基于所述第一进风口和所述第二进风口能够择一与所述换热通道的另一端相连通的设置方式，本发明的车载空调机组能够充分利用车辆行驶过程中经过所述机壳的自然流动的空气以便于对所述冷凝器进行换热，降低所述车外风机的使用频率，进而既能够有效减少车载电池的充放电次数，达到保护车载电池、延长使用寿命的目的，还能够有效降低所述车载空调机组的能耗，给用户提供良好的使用体验感。In the case of adopting the above-mentioned technical solution, the vehicle-mounted air-conditioning unit of the present invention includes an in-vehicle unit, an out-of-vehicle unit, and a refrigerant circulation circuit arranged between the in-vehicle unit and the out-vehicle unit, and the out-vehicle unit includes The casing and the fan outside the vehicle. A heat exchange channel is formed in the casing. A condenser, a throttling member, an evaporator and a compressor are sequentially arranged on the refrigerant circulation circuit. The evaporator is located in the interior of the vehicle. Among them, the condenser and the outdoor fan are arranged in the heat exchange channel, and the casing is also provided with an air outlet, a first air inlet, and a second air inlet, and the air outlet is connected to the heat exchanger. One end of the heat passage is connected, the second air inlet is located on the airflow path during the running of the vehicle, and the first air inlet and the second air inlet are arranged so that one of them can be connected with the other of the heat exchange passage. connected at one end. Based on the arrangement that the first air inlet and the second air inlet can be connected to the other end of the heat exchange channel, the vehicle-mounted air-conditioning unit of the present invention can make full use of The naturally flowing air is used to exchange heat for the condenser and reduce the frequency of use of the fan outside the vehicle, thereby effectively reducing the charge and discharge times of the vehicle battery, achieving the purpose of protecting the vehicle battery and prolonging its service life. The energy consumption of the vehicle-mounted air-conditioning unit can be effectively reduced, and a good user experience can be provided to the user.
此外，在本发明的优选技术方案中，所述车外风机仅在所述第一进风口与所述换热通道连通时开启的设置方式能够在保证所述冷凝器换热的同时，还能够有效降低所述车载空调机组的能耗，达到节能减排的目的。In addition, in the preferred technical solution of the present invention, the setting method that the outdoor fan is turned on only when the first air inlet communicates with the heat exchange channel can ensure the heat exchange of the condenser while also being able to The energy consumption of the vehicle-mounted air-conditioning unit is effectively reduced, and the purpose of energy saving and emission reduction is achieved.
此外，在本发明的优选技术方案中，所述第一进风口设置在所述机壳的侧部，所述第二进风口设置在所述机壳的顶部的设置方式在有效保证所述第一进风口和所述第二进风口互不干涉的同时，还能够充分利用车辆行驶过程中经过所述机壳的自然流动的空气以便于对所述冷凝器进行换热，降低所述车外风机的使用频率，以进一步有效保证车载电池的使用寿命。In addition, in the preferred technical solution of the present invention, the first air inlet is arranged on the side of the casing, and the second air inlet is arranged on the top of the casing in a manner that effectively ensures that the first air inlet While the first air inlet and the second air inlet do not interfere with each other, they can also make full use of the naturally flowing air passing through the casing when the vehicle is running so as to exchange heat for the condenser and reduce the exterior temperature of the vehicle. The frequency of use of the fan is used to further effectively ensure the service life of the vehicle battery.
此外，在本发明的优选技术方案中，所述冷凝器和所述车外风机沿换热气流的方向依次设置于所述换热通道中的设置方式能够有效提升所述冷凝器在所述换热通道中的换热效果，进而有效降低所述车载空调机组的能耗。In addition, in the preferred technical solution of the present invention, the arrangement of the condenser and the outdoor fan sequentially arranged in the heat exchange channel along the direction of the heat exchange airflow can effectively improve the performance of the condenser in the heat exchange channel. The heat exchange effect in the hot channel can effectively reduce the energy consumption of the vehicle-mounted air-conditioning unit.
附图说明Description of drawings
下面结合附图来描述本发明的优选实施方式，附图中：Describe preferred embodiment of the present invention below in conjunction with accompanying drawing, in the accompanying drawing:
图1是本发明的车载空调机组的结构示意图；Fig. 1 is the structural representation of vehicle-mounted air-conditioning unit of the present invention;
图2是本发明的车外机的结构示意图；Fig. 2 is the structural representation of the outboard machine of the present invention;
图3是本发明的车外机处于主动送风模式时的结构示意图；Fig. 3 is a structural schematic diagram of the outdoor unit of the present invention when it is in the active air supply mode;
图4是本发明的车外机处于自然送风模式时的结构示意图；Fig. 4 is a schematic structural view of the outdoor unit of the present invention when it is in the natural air supply mode;
附图标记：Reference signs:
1、车外机；1. Outboard unit;
11、机壳；111、出风口；112、第一进风口；113、第二进风口；11, casing; 111, air outlet; 112, first air inlet; 113, second air inlet;
12、车外风机；12. Fan outside the car;
13、遮挡构件；131、转动构件；132、第一接合结构；133、第二接合结构；134、锁紧构件；13. Blocking member; 131. Rotating member; 132. First engaging structure; 133. Second engaging structure; 134. Locking member;
14、温度传感器；15、控制器；16、挡板；14. Temperature sensor; 15. Controller; 16. Baffle;
2、冷媒循环回路；2. Refrigerant circulation loop;
21、冷凝器；22、节流构件；23、蒸发器；24、压缩机；25、四通阀。21. Condenser; 22. Throttle member; 23. Evaporator; 24. Compressor; 25. Four-way valve.
具体实施方式Detailed ways
下面参照附图来描述本发明的优选实施方式。本领域技术人员应当理解的是，这些实施方式仅用于解释本发明的技术原理，并非旨在限制本发明的保护范围。本领域技术人员可以根据需要对其作出调整，以便适应具体的应用场合。例如，本发明不对所述车载空调机组的具体应用对象作任何限制，其可以应用于油车，也可以应用于电车，还可以应用与插电混合车，技术人员可以根据实际的使用需求自行设定所述车载空调机组的应用对象，这种具体应用对象的改变并不偏离本发明的原理，仍然属于本发明的保护范围。Preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principle of the present invention, and are not intended to limit the protection scope of the present invention. Those skilled in the art can make adjustments as needed so as to adapt to specific applications. For example, the present invention does not impose any restrictions on the specific application objects of the vehicle-mounted air-conditioning unit. It can be applied to gasoline vehicles, electric vehicles, and plug-in hybrid vehicles. The application object of the vehicle-mounted air-conditioning unit is determined. The change of this specific application object does not deviate from the principle of the present invention, and still belongs to the protection scope of the present invention.
需要说明的是，在本发明的描述中，术语“上”、“下”、“左”、“右”、“内”、“外”、“前”、“后”等指示的方向或位置关系的术语是基于附图所示的方向或位置关系，这仅仅是为了便于描述，而不是指示或暗示所述装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性。It should be noted that, in the description of the present invention, the terms "upper", "lower", "left", "right", "inner", "outer", "front", "back" etc. indicate directions or positions The terms of the relationship are based on the orientation or positional relationship shown in the drawings, which are for convenience of description only, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be interpreted as Limitations on the Invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance.
此外，还需要说明的是，在本发明的描述中，除非另有明确的规定和限定，术语“相连”、“连接”、“相连通”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连 接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域技术人员而言，可根据具体情况理解上述术语在本发明中的具体含义。In addition, it should be noted that, in the description of the present invention, unless otherwise clearly stipulated and limited, the terms "connected", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, or It can be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components. Those skilled in the art can understand the specific meanings of the above terms in the present invention according to specific situations.
基于背景技术中所提及的现有车载空调机组能耗高、车载电池寿命短的问题，本发明提供了一种新的车载空调机组，通过充分利用车辆行驶过程中经过所述机壳的自然流动的空气以便于对所述冷凝器进行换热，降低所述车外风机的使用频率，进而既能够有效减少车载电池的充放电次数，达到保护车载电池、延长使用寿命的目的，还能够有效降低所述车载空调机组的能耗，给用户提供良好的使用体验感。Based on the problems of high energy consumption and short battery life of the existing vehicle-mounted air-conditioning units mentioned in the background technology, the present invention provides a new vehicle-mounted air-conditioning unit. The flowing air facilitates the heat exchange of the condenser and reduces the frequency of use of the fan outside the vehicle, thereby not only effectively reducing the charging and discharging times of the vehicle battery, achieving the purpose of protecting the vehicle battery and prolonging its service life, but also effectively The energy consumption of the vehicle-mounted air-conditioning unit is reduced, and a good user experience is provided to the user.
首先参阅图1和2，图1是本发明的车载空调机组的结构示意图，图2是本发明的车外机的结构示意图。如图1和2所示，本发明的车载空调机组包括车内机(图中未示出)、车外机1以及设置在所述车内机和车外机1之间的冷媒循环回路2，车外机1包括机壳11和车外风机12，机壳11中形成有换热通道，冷媒循环回路2上依次设置有冷凝器21、节流构件22、蒸发器23、压缩机24和四通阀25，蒸发器23位于所述车内机中，冷凝器21和车外风机12设置于所述换热通道中。机壳11上还设置有出风口111、第一进风口112和第二进风口113，出风口111与所述换热通道的一端相连通，第二进风口113位于车辆行驶过程中的气流路径上，并且第一进风口112和第二进风口113设置成能够择一与所述换热通道的另一端相连通。基于上述设置方式，本发明的车载空调机组能够充分利用车辆行驶过程中经过机壳11的自然流动的空气以便于对冷凝器21进行换热，降低车外风机12的使用频率，进而既能够有效减少车载电池的充放电次数，达到保护车载电池、延长使用寿命的目的，还能够有效降低所述车载空调机组的能耗，给用户提供良好的使用体验感。Referring first to Figures 1 and 2, Figure 1 is a schematic structural view of the vehicle-mounted air-conditioning unit of the present invention, and Figure 2 is a structural schematic view of the outdoor unit of the present invention. As shown in Figures 1 and 2, the vehicle-mounted air-conditioning unit of the present invention includes an in-vehicle unit (not shown in the figure), an out-of-vehicle unit 1, and a refrigerant circulation circuit 2 arranged between the in-vehicle unit and the out-of-vehicle unit 1 The outboard unit 1 includes a casing 11 and an outside fan 12. A heat exchange channel is formed in the casing 11. A condenser 21, a throttling member 22, an evaporator 23, a compressor 24 and The four-way valve 25 and the evaporator 23 are located in the interior unit, and the condenser 21 and the exterior fan 12 are disposed in the heat exchange channel. The casing 11 is also provided with an air outlet 111, a first air inlet 112 and a second air inlet 113, the air outlet 111 communicates with one end of the heat exchange channel, and the second air inlet 113 is located in the airflow path during the running of the vehicle , and the first air inlet 112 and the second air inlet 113 are arranged to be able to alternatively communicate with the other end of the heat exchange channel. Based on the above arrangement, the vehicle-mounted air-conditioning unit of the present invention can make full use of the naturally flowing air passing through the casing 11 during the running of the vehicle so as to exchange heat for the condenser 21 and reduce the frequency of use of the fan 12 outside the vehicle, thereby effectively The charging and discharging times of the on-board battery are reduced to achieve the purpose of protecting the on-board battery and prolonging its service life, and can also effectively reduce the energy consumption of the on-board air-conditioning unit, providing users with a good sense of use experience.
需要说明的是，本发明不对所述车内机的具体结构作任何限制，也不对冷凝器21、节流构件22、蒸发器23和压缩机24的具体类型和具体结构作任何限制，冷凝器21和蒸发器23可以是盘管换热器，也可以是翅片换热器，还可以是壳管换热器；节流构件22可以是节流毛细管，也可以是电子膨胀阀；压缩机24可以是定频压缩机，也可以是变频压缩机，这些都不是限制性的，只要所述车载空调机组能够通过所述车内机、车 外机1以及设置在所述车内机和车外机1之间的冷媒循环回路2实现换热即可，技术人员可以根据实际的使用情况自行设定。It should be noted that the present invention does not make any restrictions on the specific structure of the in-vehicle unit, nor does it make any restrictions on the specific types and specific structures of the condenser 21, the throttling member 22, the evaporator 23 and the compressor 24. 21 and evaporator 23 can be a coil heat exchanger, a fin heat exchanger, or a shell-and-tube heat exchanger; the throttling member 22 can be a throttling capillary, or an electronic expansion valve; the compressor 24 can be a fixed-frequency compressor or an inverter compressor, and these are not restrictive, as long as the vehicle-mounted air-conditioning unit can pass through the in-vehicle unit, the out-of-vehicle unit 1 and the in-vehicle unit and vehicle The refrigerant circulation circuit 2 between the external units 1 only needs to realize heat exchange, and technicians can set it according to the actual usage conditions.
此外，还需要说明的是，本发明也不对机壳11的具体形状作任何限制，其可以是圆形，也可以是方形，还可以是不规则形状，技术人员可以根据实际的使用情况自行设定。作为一种优选的设置方式，机壳11的形状随车外机1具***于车辆中的位置设定，以便于更有效地利用车辆的空间。In addition, it should also be noted that the present invention does not impose any restrictions on the specific shape of the casing 11, which can be circular, square, or irregular, and technicians can design it by themselves according to actual usage conditions. Certainly. As a preferred arrangement, the shape of the casing 11 is set according to the specific location of the outdoor unit 1 in the vehicle, so as to utilize the space of the vehicle more effectively.
作为一种具体的实施方式，车外机1还包括遮挡构件13，遮挡构件13设置成能够在第一进风口112和第二进风口113之间移动以使第一进风口112和第二进风口113能够择一与所述换热通道的另一端相连通。需要说明的是，本发明并不对遮挡构件13的具体结构和具体形状作任何限制，只要遮挡构件13能够使第一进风口112和第二进风口113择一与所述换热通道的另一端相连通即可，技术人员可以根据实际的使用情况自行设定。As a specific implementation, the outboard unit 1 further includes a shielding member 13, which is configured to move between the first air inlet 112 and the second air inlet 113 so that the first air inlet 112 and the second air inlet One of the air outlets 113 can communicate with the other end of the heat exchange channel. It should be noted that the present invention does not impose any restrictions on the specific structure and specific shape of the shielding member 13, as long as the shielding member 13 can make the first air inlet 112 and the second air inlet 113 alternatively connect with the other end of the heat exchange passage. It only needs to be connected, and technicians can set it by themselves according to the actual usage.
优选地，遮挡构件13以可转动的方式与机壳11相连，且机壳11的一部分能够在遮挡构件13的带动下转动以使第二进风口113能够打开或者关闭。具体地，遮挡构件13与机壳11的连接处设置有转动构件131，以使遮挡构件13能够以转动方式移动于第一进风口112和第二进风口113之间。当然，本发明不对转动构件131的具体结构作任何限制，其可以是转动铰链结构，也可以是转动弹簧结构，这都不是限制性的，技术人员可以根据遮挡构件13实际的转动情况自行设定。Preferably, the shielding member 13 is rotatably connected to the casing 11 , and a part of the casing 11 can be rotated driven by the shielding member 13 so that the second air inlet 113 can be opened or closed. Specifically, a rotating member 131 is provided at the connection between the shielding member 13 and the casing 11 , so that the shielding member 13 can move between the first air inlet 112 and the second air inlet 113 in a rotational manner. Of course, the present invention does not impose any restrictions on the specific structure of the rotating member 131. It can be a rotating hinge structure or a rotating spring structure. .
进一步优选地，遮挡构件13上还设置有第一接合结构132和第二接合结构133，第一接合结构132能够与第一进风口112接合以密封第一进风口112，第二接合结构133能够与第二进风口113接合以密封第二进风口113。需要说明的是，本发明并不对第一接合结构132和第二接合结构133的具体结构和具体形状作任何限制，第一接合结构132和第二接合结构133可以是遮挡板，也可以是遮挡块，这都不是限制性的，技术人员可以根据第一接合结构132和第二接合结构133实际的遮挡情况自行设定。Further preferably, the blocking member 13 is also provided with a first engaging structure 132 and a second engaging structure 133, the first engaging structure 132 can be engaged with the first air inlet 112 to seal the first air inlet 112, and the second engaging structure 133 can Engage with the second air inlet 113 to seal the second air inlet 113 . It should be noted that the present invention does not impose any restrictions on the specific structure and shape of the first joint structure 132 and the second joint structure 133. The first joint structure 132 and the second joint structure 133 can be shielding plates or shielding These are not limiting, and technicians can set them by themselves according to the actual shielding conditions of the first joint structure 132 and the second joint structure 133 .
作为一种具体的实施方式，第一接合结构132和第二接合结构133 均为遮挡板，以便于有效保证第一进风口112和第二进风口113的密封性，有效保证所述换热通道与第二进风口113相连通时，第一进风口112不会漏风，进而有效降低车外风机12的使用频率，保证车载电池的使用寿命，同时还能够有效降低所述车载空调机组的能耗，提升用户的使用体验感。As a specific implementation manner, both the first joint structure 132 and the second joint structure 133 are baffle plates, so as to effectively ensure the sealing performance of the first air inlet 112 and the second air inlet 113, and effectively ensure that the heat exchange channels When connected with the second air inlet 113, the first air inlet 112 will not leak air, thereby effectively reducing the frequency of use of the fan 12 outside the vehicle, ensuring the service life of the vehicle battery, and effectively reducing the energy consumption of the vehicle air conditioner unit , to enhance the user experience.
进一步地，第一接合结构132的一端和第二接合结构133的一端相连接且形成钝角，以便于遮挡构件13能够择一遮挡第一进风口112和第二进风口113。当然，本发明并不对第一接合结构132和第二接合结构133之间所形成的具体角度作任何限制，技术人员可以根据实际的接合情况自行设定第一接合结构132和第二接合结构133之间的角度。Further, one end of the first engaging structure 132 and one end of the second engaging structure 133 are connected and form an obtuse angle, so that the shielding member 13 can alternatively shield the first air inlet 112 and the second air inlet 113 . Certainly, the present invention does not impose any limitation on the specific angle formed between the first joint structure 132 and the second joint structure 133, and technicians can set the first joint structure 132 and the second joint structure 133 according to the actual joint situation. angle between.
进一步优选地，第二接合结构133的远离第一接合结构132的一端与转动构件131相连，在第二接合结构133转动过程中，第一接合结构132随第二接合结构133转动，以实现第一进风口112和第二进风口113的打开或者关闭。Further preferably, one end of the second engaging structure 133 away from the first engaging structure 132 is connected to the rotating member 131, and during the rotation of the second engaging structure 133, the first engaging structure 132 rotates with the second engaging structure 133 to realize the second engaging structure 132. The first air inlet 112 and the second air inlet 113 are opened or closed.
此外，在本优选实施例中，随遮挡构件13转动的部分机壳11的远离转动构件131的一端还设置有锁紧构件134，锁紧构件134能够锁合随遮挡构件13的转动的机壳11，以实现第二进风口113的封闭。需要说明的是，本发明不对锁紧构件134的具体结构作任何限制，锁紧构件134可以是磁吸锁合结构，也可以是卡接锁合结构，这都不是限制性的，技术人员可以根据实际的锁合情况自行设定。In addition, in this preferred embodiment, the end of the part of the housing 11 that rotates with the shielding member 13 away from the rotating member 131 is also provided with a locking member 134, and the locking member 134 can lock the housing that rotates with the shielding member 13. 11, to realize the sealing of the second air inlet 113. It should be noted that the present invention does not impose any restrictions on the specific structure of the locking member 134. The locking member 134 can be a magnetic locking structure or a snap locking structure. Set it yourself according to the actual locking situation.
进一步地，车外风机12设置成仅在第一进风口112与所述换热通道连通时开启，以便车载空调机组能够充分利用车辆行驶过程中经过机壳11的自然流动的空气对冷凝器21进行换热，降低车外风机12的使用频率，进而既能够有效减少车载电池的充放电次数，达到保护车载电池、延长使用寿命的目的，还能够有效降低所述车载空调机组的能耗，给用户提供良好的使用体验感。Further, the outdoor fan 12 is set to be turned on only when the first air inlet 112 is in communication with the heat exchange channel, so that the vehicle air conditioner unit can make full use of the natural flow of air passing through the casing 11 during the running of the vehicle to the condenser 21. Carry out heat exchange, reduce the frequency of use of the fan 12 outside the vehicle, and then not only can effectively reduce the charging and discharging times of the vehicle battery, achieve the purpose of protecting the vehicle battery and prolonging the service life, but also can effectively reduce the energy consumption of the vehicle air conditioner unit, giving Provide users with a good sense of experience.
此外，在本优选实施例中，第一进风口112设置在机壳11的侧部，第二进风口113设置在机壳11的顶部，且第二进风口113与车辆行进方向形成有夹角，以便有效利用车辆行驶过程中经过机壳11的自然流动的空气，进而有效保护车载电池，降低所述车载空调机组的能耗。进一步地，第一进风口112的数量为两个，两个第一进风口112分别设置在机壳 11的两侧，以便有效对冷凝器21进行换热。In addition, in this preferred embodiment, the first air inlet 112 is arranged on the side of the casing 11, the second air inlet 113 is arranged on the top of the casing 11, and the second air inlet 113 forms an included angle with the traveling direction of the vehicle. , so as to effectively utilize the naturally flowing air passing through the casing 11 during the running of the vehicle, thereby effectively protecting the vehicle battery and reducing the energy consumption of the vehicle air conditioner unit. Further, the number of the first air inlets 112 is two, and the two first air inlets 112 are respectively arranged on both sides of the casing 11, so as to effectively exchange heat for the condenser 21.
需要说明的是，本发明并不对出风口111、第一进风口112和第二进风口113的具体设置数量和设置位置作任何限制。此外，本发明也不对出风口111、第一进风口112和第二进风口113的具体结构和形状作任何限制，出风口111、第一进风口112和第二进风口113可以是网状结构，也可以是单一的洞状结构，这都不是限制性的，技术人员可以根据实际的使用情况自行设定。It should be noted that the present invention does not impose any limitation on the specific number and locations of the air outlets 111 , the first air inlets 112 and the second air inlets 113 . In addition, the present invention does not impose any restrictions on the specific structure and shape of the air outlet 111, the first air inlet 112 and the second air inlet 113, and the air outlet 111, the first air inlet 112 and the second air inlet 113 can be a mesh structure , can also be a single hole-like structure, which is not restrictive, and technicians can set it according to actual usage conditions.
进一步地，冷凝器21和车外风机12沿换热气流的方向依次设置于所述换热通道中，车外风机12位于出风口111附近，以便有效保证所述换热通道对冷凝器21的换热效果，进而有效降低所述车载空调机组的能耗，保护车载电池，保证车载电池的使用寿命。当然，本发明并不对冷凝器21和车外风机12的具体设置位置作任何限制，冷凝器21和车外风机12还可以位于车外机1内的其他位置，技术人员可以根据实际的使用情况自行设定。Further, the condenser 21 and the outdoor fan 12 are sequentially arranged in the heat exchange passage along the direction of the heat exchange airflow, and the outdoor fan 12 is located near the air outlet 111, so as to effectively ensure the heat exchange passage to the condenser 21. heat exchange effect, thereby effectively reducing the energy consumption of the vehicle-mounted air-conditioning unit, protecting the vehicle-mounted battery, and ensuring the service life of the vehicle-mounted battery. Of course, the present invention does not impose any restrictions on the specific installation positions of the condenser 21 and the outside fan 12, and the condenser 21 and the outside fan 12 can also be located in other positions in the outside unit 1, and technicians can adjust them according to actual usage conditions. Set it yourself.
此外，在本优选实施例中，车外机1还包括温度传感器14和控制器15，温度传感器14用于感知冷凝器21的温度，控制器15用于控制所述车载空调机组的运行状态。具体地，温度传感器14位于冷凝器21中，控制器15位于压缩机24的附近，当然，温度传感器14和控制器15的具体设置位置并不是限制性的，技术人员可以根据实际的使用情况自行设定。In addition, in this preferred embodiment, the outboard unit 1 further includes a temperature sensor 14 and a controller 15, the temperature sensor 14 is used to sense the temperature of the condenser 21, and the controller 15 is used to control the operating state of the vehicle air conditioner unit. Specifically, the temperature sensor 14 is located in the condenser 21, and the controller 15 is located near the compressor 24. Of course, the specific locations of the temperature sensor 14 and the controller 15 are not limiting, and technicians can make their own according to actual usage conditions. set up.
进一步地，车外机1还包括挡板16，挡板16的一端与转动构件131相连，另一端与机壳11相连，以隔绝压缩机24和控制器15，进而能够有效避免所述换热通道中的空气影响压缩机24和控制器15的使用寿命。Further, the outboard unit 1 also includes a baffle 16, one end of which is connected to the rotating member 131, and the other end is connected to the casing 11, so as to isolate the compressor 24 and the controller 15, thereby effectively avoiding the heat exchange The air in the channel affects the life of the compressor 24 and the controller 15 .
在本优选实施例中，所述车载空调机组包括主动送风模式和自然送风模式，基于上述车载空调机组的具体结构，所述车载空调机组的主动送风模式和自然送风模式的工作原理如下：In this preferred embodiment, the vehicle-mounted air-conditioning unit includes an active air-supply mode and a natural air-supply mode. Based on the specific structure of the above-mentioned vehicle-mounted air-conditioning unit, the working principles of the active air-supply mode and the natural air-supply mode of the vehicle-mounted air-conditioning unit as follows:
首先，参阅图3，图3是本发明的车外机处于主动送风模式时的结构示意图。如图3所示，在主动送风模式的情形下，锁紧构件134处于关闭状态，第二接合结构133与部分机壳11共同遮蔽第二进风口113，且第一接合结构132与第一进风口112处于分离状态，车外机1的空气能 够从第一进风口112内进入所述换热通道以对冷凝器21进行换热，此时车外风机12处于工作状态，换热后的空气由车外风机12抽出至出风口111，进而排至车外。First, refer to FIG. 3 , which is a schematic structural view of the outdoor unit of the present invention when it is in the active air supply mode. As shown in FIG. 3 , in the active air supply mode, the locking member 134 is in a closed state, the second engaging structure 133 and part of the casing 11 jointly shield the second air inlet 113 , and the first engaging structure 132 and the first The air inlet 112 is in a separated state, and the air of the outdoor unit 1 can enter the heat exchange channel from the first air inlet 112 to exchange heat for the condenser 21. The air is drawn out by the fan 12 outside the vehicle to the air outlet 111, and then discharged to the outside of the vehicle.
接下来，参阅图4，图4是本发明的车外机处于自然送风模式时的结构示意图。如图4所示，在自然送风模式的情形下，锁紧构件134处于打开状态，以使部分机壳11能够随遮挡构件13在转动构件131的转动作用下顺时针旋转，部分机壳11和第二接合结构133转动以使第二进风口113打开，同时第一接合结构132转动至第一进风口112处且恰好遮蔽第一进风口112。此时，车外风机12处于关闭状态，车辆行驶过程中自然流动的空气由第二进风口113进入所述换热通道中，以对冷凝器21进行换热，换热后的空气经过车外风机12内的孔由出风口111排至车外。Next, refer to FIG. 4 , which is a schematic structural diagram of the outdoor unit of the present invention when it is in the natural air supply mode. As shown in FIG. 4 , in the case of the natural air blowing mode, the locking member 134 is in an open state, so that part of the casing 11 can rotate clockwise with the shielding member 13 under the rotation of the rotating member 131, and the part of the casing 11 Rotate with the second engaging structure 133 to open the second air inlet 113 , meanwhile the first engaging structure 132 rotates to the first air inlet 112 and just covers the first air inlet 112 . At this time, the fan 12 outside the vehicle is in the closed state, and the air flowing naturally during the running of the vehicle enters the heat exchange passage through the second air inlet 113 to exchange heat for the condenser 21, and the air after heat exchange passes through the outside of the vehicle. The holes in the blower fan 12 are discharged to the outside of the car by the air outlet 111.
基于上述车载空调机组能够在主动送风模式和自然送风模式之间切换的设置方式，在不需要主动送风模式时，车外风机12处于关闭状态，所述车载空调机组能够充分利用车辆行驶过程中经过机壳11的自然流动的空气以便于对冷凝器21进行换热，降低车外风机12的使用频率，进而既能够有效减少车载电池的充放电次数，达到保护车载电池、延长车载电池使用寿命的目的，还能够有效降低所述车载空调机组的能耗，给用户提供良好的使用体验感。Based on the setting method that the above-mentioned vehicle-mounted air-conditioning unit can switch between the active air supply mode and the natural air-supply mode, when the active air supply mode is not needed, the fan 12 outside the vehicle is in a closed state, and the vehicle-mounted air-conditioning unit can make full use of the vehicle’s driving mode. During the process, the naturally flowing air passing through the casing 11 facilitates heat exchange for the condenser 21 and reduces the frequency of use of the fan 12 outside the vehicle, thereby effectively reducing the charge and discharge times of the vehicle battery, protecting the vehicle battery, and prolonging the life of the vehicle battery. The purpose of the service life can also effectively reduce the energy consumption of the vehicle-mounted air-conditioning unit, and provide users with a good use experience.
此外，本发明还要求保护一种车辆，所述车辆包括上述任一项优选技术方案中所述的车载空调机组。In addition, the present invention also claims a vehicle, which includes the vehicle-mounted air-conditioning unit described in any one of the above preferred technical solutions.
需要说明的是，本发明并不对所述车载空调机组在所述车辆中具体的设置位置作任何限制，其可以位于所述车辆的前部、后部，也可以是位于所述车辆的顶部和底部，这都不是限制性的，只要所述车载空调机组处于自然送风模式时的进风口处于车辆行驶过程中的气流路径上即可；作为一种优选的设置方式，所述车载空调机组的一部分位于所述车辆的顶部，以便有效利用所述车辆行驶过程中的自然流动的空气，进而有效降低所述车载空调机组的能耗，保证车载电池的使用寿命。It should be noted that the present invention does not impose any restrictions on the specific location of the vehicle-mounted air-conditioning unit in the vehicle, which can be located at the front and rear of the vehicle, or at the top and the rear of the vehicle. Bottom, this is not restrictive, as long as the air inlet of the vehicle-mounted air-conditioning unit is in the natural air supply mode, it can be on the airflow path during vehicle running; as a preferred setting method, the vehicle-mounted air-conditioning unit A part is located on the top of the vehicle, so as to effectively utilize the naturally flowing air during the running of the vehicle, thereby effectively reducing the energy consumption of the vehicle-mounted air-conditioning unit and ensuring the service life of the vehicle-mounted battery.
此外，需要说明的是，本发明并不对所述车载空调机组的具体使用方式作任何限制，技术人员可以根据所述车载空调机组实际的使用情况自行设定，以有效满足用户的使用需求。In addition, it should be noted that the present invention does not impose any restrictions on the specific use of the vehicle-mounted air-conditioning unit, and technicians can set it according to the actual use of the vehicle-mounted air-conditioning unit to effectively meet the needs of users.
至此，已经结合附图所示的优选实施方式描述了本发明的技术方案，但是，本领域技术人员容易理解的是，本发明的保护范围显然不局限于这些具体实施方式。在不偏离本发明的原理的前提下，本领域技术人员可以对相关技术特征作出等同的更改或替换，这些更改或替换之后的技术方案都将落入本发明的保护范围之内。So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings, but those skilled in the art will easily understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art can make equivalent changes or substitutions to relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of the present invention.

Claims (10)

  1. 一种车载空调机组，其特征在于，所述车载空调机组包括车内机、车外机以及设置在所述车内机和所述车外机之间的冷媒循环回路，A vehicle-mounted air-conditioning unit, characterized in that the vehicle-mounted air-conditioning unit includes an in-vehicle unit, an out-of-vehicle unit, and a refrigerant circulation circuit arranged between the in-vehicle unit and the out-vehicle unit,
    所述车外机包括机壳和车外风机，所述机壳中形成有换热通道，The outboard unit includes a casing and an outside fan, a heat exchange channel is formed in the casing,
    所述冷媒循环回路上依次设置有冷凝器、节流构件、蒸发器和压缩机，所述蒸发器位于所述车内机中，所述冷凝器和所述车外风机设置于所述换热通道中，A condenser, a throttling member, an evaporator and a compressor are sequentially arranged on the refrigerant circulation circuit, the evaporator is located in the in-vehicle unit, and the condenser and the external fan are set in the heat exchange unit. channel,
    所述机壳上还设置有出风口、第一进风口和第二进风口，所述出风口与所述换热通道的一端相连通，所述第二进风口位于车辆行驶过程中的气流路径上，并且所述第一进风口和所述第二进风口设置成能够择一与所述换热通道的另一端相连通。The casing is also provided with an air outlet, a first air inlet and a second air inlet, the air outlet communicates with one end of the heat exchange channel, and the second air inlet is located in the airflow path during the running of the vehicle , and the first air inlet and the second air inlet are arranged to be able to alternatively communicate with the other end of the heat exchange channel.
  2. 根据权利要求1所述的车载空调机组，其特征在于，所述车外机还包括遮挡构件，The vehicle-mounted air-conditioning unit according to claim 1, characterized in that, the outdoor unit further includes a shielding member,
    所述遮挡构件设置成能够在所述第一进风口和所述第二进风口之间移动以使所述第一进风口和所述第二进风口能够择一与所述换热通道的另一端相连通。The shielding member is configured to be movable between the first air inlet and the second air inlet so that one of the first air inlet and the second air inlet can be replaced with the other of the heat exchange channel. connected at one end.
  3. 根据权利要求2所述的车载空调机组，其特征在于，所述遮挡构件以可转动的方式与所述机壳相连，以使所述遮挡构件能够以转动方式移动于所述第一进风口和所述第二进风口之间。The vehicle-mounted air-conditioning unit according to claim 2, wherein the shielding member is rotatably connected to the casing, so that the shielding member can be rotatably moved between the first air inlet and the first air inlet. between the second air inlets.
  4. 根据权利要求3所述的车载空调机组，其特征在于，所述遮挡构件上设置有第一接合结构和第二接合结构，The vehicle-mounted air-conditioning unit according to claim 3, wherein a first engaging structure and a second engaging structure are provided on the shielding member,
    所述第一接合结构能够与所述第一进风口接合以密封所述第一进风口，所述第二接合结构能够与所述第二进风口接合以密封所述第二进风口。The first engaging structure can be engaged with the first air inlet to seal the first air inlet, and the second engaging structure can be engaged with the second air inlet to seal the second air inlet.
  5. 根据权利要求1所述的车载空调机组，其特征在于，所述车外风 机设置成仅在所述第一进风口与所述换热通道连通时开启。The vehicle-mounted air-conditioning unit according to claim 1, wherein the external fan is set to be turned on only when the first air inlet communicates with the heat exchange channel.
  6. 根据权利要求1至5中任一项所述的车载空调机组，其特征在于，所述第一进风口设置在所述机壳的侧部，所述第二进风口设置在所述机壳的顶部。The vehicle-mounted air-conditioning unit according to any one of claims 1 to 5, wherein the first air inlet is arranged on the side of the casing, and the second air inlet is arranged on the side of the casing. top.
  7. 根据权利要求6所述的车载空调机组，其特征在于，所述第一进风口的数量为两个，两个所述第一进风口分别设置在所述机壳的两侧。The vehicle-mounted air conditioner unit according to claim 6, wherein the number of the first air inlets is two, and the two first air inlets are respectively arranged on two sides of the casing.
  8. 根据权利要求1至5中任一项所述的车载空调机组，其特征在于，所述冷凝器和所述车外风机沿换热气流的方向依次设置于所述换热通道中。The vehicle-mounted air-conditioning unit according to any one of claims 1 to 5, characterized in that, the condenser and the outdoor fan are sequentially arranged in the heat-exchange channel along the direction of heat-exchange airflow.
  9. 根据权利要求8所述的车载空调机组，其特征在于，所述车外风机位于所述出风口附近。The vehicle-mounted air-conditioning unit according to claim 8, wherein the fan outside the vehicle is located near the air outlet.
  10. 一种车辆，其特征在于，所述车辆包括权利要求1至9中任一项所述的车载空调机组。A vehicle, characterized in that the vehicle comprises the vehicle-mounted air-conditioning unit according to any one of claims 1-9.
PCT/CN2022/104427 2021-12-07 2022-07-07 Vehicle-mounted air conditioning unit and vehicle WO2023103369A1 (en)

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Publication number Priority date Publication date Assignee Title
CN114211937A (en) * 2021-12-07 2022-03-22 青岛海尔空调器有限总公司 Vehicle-mounted air conditioning unit and vehicle

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