CN108995501B - Vehicle-mounted auxiliary air conditioning system capable of being controlled remotely - Google Patents

Vehicle-mounted auxiliary air conditioning system capable of being controlled remotely Download PDF

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Publication number
CN108995501B
CN108995501B CN201810929851.2A CN201810929851A CN108995501B CN 108995501 B CN108995501 B CN 108995501B CN 201810929851 A CN201810929851 A CN 201810929851A CN 108995501 B CN108995501 B CN 108995501B
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heat
vehicle
module
air conditioning
conditioning system
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CN201810929851.2A
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CN108995501A (en
Inventor
易家盛
岑淦来
陈贵川
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Guangdong Shunde Bolanni Electrical Appliance Industrial Co ltd
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Guangdong Shunde Bolanni Electrical Appliance Industrial Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/0065Control members, e.g. levers or knobs
    • B60H1/00657Remote control devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/00492Heating, cooling or ventilating [HVAC] devices comprising regenerative heating or cooling means, e.g. heat accumulators

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

Abstract

The invention relates to a vehicle-mounted auxiliary air conditioning system capable of being controlled remotely, which comprises a heat exchange mechanism, a fan for enabling air to exchange heat with the heat exchange mechanism and a control circuit at least used for controlling the operation of the fan, wherein the heat exchange mechanism is provided with a phase-change material heat storage module, and the phase-change material heat storage module is in heat conduction connection with the heat exchange mechanism; the control circuit is electrically connected with a wireless communication module. The vehicle-mounted auxiliary air conditioning system capable of being remotely controlled can absorb energy (cold quantity/heat) by means of the phase change material heat storage module when the temperature of air in a vehicle is changed to a certain degree in the starting process of the air conditioner of the vehicle or by external factors, and can be started by the remote control fan when the energy needs to be quickly released, so that the starting of the air conditioning system of the engine of the vehicle and the vehicle is not needed.

Description

Vehicle-mounted auxiliary air conditioning system capable of being controlled remotely
Technical Field
The invention relates to an air conditioner for an automobile, in particular to a vehicle-mounted auxiliary air conditioning system capable of being controlled remotely.
Background
The existing compressor of the automobile air conditioner is driven by an engine, the air conditioner system can only play a role after the engine is started, and only very individual models can start the engine and the air conditioner system in a limited remote control range through an automobile key in the market. More than 99% of the automobiles can only start the air conditioner after the driver gets on the automobile. This results in a summer car which is exposed to the sun in the sun, and the temperature in the car reaches over 60 ℃, and the temperature in the car is too high when the car is just driven, so that passengers are uncomfortable.
There have been solutions to try to remotely start the car engine and air conditioner by OBD, but because of the very great potential safety hazard to the car by remotely starting the engine, car manufacturers have not dared to take this solution and refuse to disclose and share the underlying protocols to society.
The technical schemes of compressor refrigeration and semiconductor electronic refrigeration are not suitable for being used as the technical schemes of air conditioners in vehicles because of the fact that a heat radiating device is required and the heat radiating device has great energy consumption.
Disclosure of Invention
The invention aims to provide a vehicle-mounted auxiliary air conditioning system which is simple and reasonable in structure, can be controlled remotely, is low in energy consumption and high in safety, and overcomes the defects of the prior art.
The purpose of the invention is realized in the following way:
the vehicle-mounted auxiliary air conditioning system capable of being controlled remotely comprises a heat exchange mechanism, a fan for enabling air to exchange heat with the heat exchange mechanism and a control circuit at least used for controlling the fan to operate, and is characterized in that the heat exchange mechanism is provided with a phase-change material heat storage module, and the phase-change material heat storage module is in heat conduction connection with the heat exchange mechanism; the control circuit is electrically connected with a wireless communication module. The control circuit of the air conditioner for the automobile is provided with the wireless communication module, so that the fan of the air conditioner can be remotely controlled to be started through a mobile phone communication tool, a specific remote controller and the like outside the automobile. After the fan is started, the air in the vehicle and the phase change material heat storage module can be subjected to rapid cycle heat exchange, so that the aim of changing the temperature of the air in the vehicle is fulfilled under the condition that the heat exchange between the inside and the outside of the vehicle is not needed; not only avoids the problem of safety, but also skillfully solves the technical limitation that other air conditioners cannot discharge heat in a closed vehicle.
The aim of the invention can be also solved by adopting the following technical measures:
as a more specific scheme, the heat exchange mechanism comprises a good heat conduction metal radiator, and the phase change material heat storage module is arranged on the good heat conduction metal radiator; the fan is arranged on one side of the good heat conduction metal radiator. The good heat conduction metal radiator increases the surface heat exchange area of the phase change material heat storage module, thereby accelerating the heat exchange speed.
As a further scheme, the good heat conduction metal radiator is in a grid shape, and the phase change material heat storage module is arranged in the grid holes, so that the heat conduction contact area of the phase change material heat storage module and the good heat conduction metal radiator is increased, and the heat conduction effect is improved.
As a further scheme, the good heat conduction metal radiator comprises a frame body and a plurality of transverse pipes, wherein the transverse pipes are arranged in the frame body, ventilation channels are formed by separating the transverse pipes, and the phase change material heat storage module is arranged in the transverse pipes. After the fan is started, air in the vehicle flows, and the air can more effectively flow through the ventilation channel of the good heat conduction metal radiator, so that heat exchange is accelerated.
As a further scheme, the heat exchange mechanism further comprises a heat conducting medium circulating flow system, wherein the heat conducting medium circulating flow system comprises a pump body, a pipeline, a liquid storage tank and a heat conducting medium, the pump body, the pipeline and the liquid storage tank are connected into a loop, the heat conducting medium is arranged in the loop, and the pump body is electrically connected with the control circuit; the good heat conduction metal radiator is arranged on the pipeline. By combining the heat conducting medium circulating flow system, the heat exchange between the good heat conducting metal radiator and the air is faster.
As a further scheme, the wireless communication module is a GSM module (for 2G communication), a GPRS module (for 3G and 4G communication), a 5G communication module, a WiFi module, a bluetooth module, a lpwan module, or a Zigbee module (but is not limited to the above wireless communication module). GPRS modules (for 3G, 4G communication), 5G communication modules and WiFi modules are preferred.
As a further scheme, the phase change material heat storage module is a graphene phase change heat storage material module. The graphene phase-change heat storage material module is a product of the market and will not be described in detail here. The built-in graphene phase-change heat storage material can change the temperature of air in the automobile (generally, the temperature is low at night and the temperature is high at daytime) due to the external temperature in the process of starting an air conditioner or stopping the automobile, and continuously accumulates and collects the cold or heat in the automobile.
As a further proposal, the automobile air conditioner also comprises a storage battery and/or a solar panel, and the storage battery and/or the solar panel are electrically connected with the control circuit, thereby providing independent power supply for the automobile air conditioner. If the power supply is not provided, the air conditioner for the automobile can be connected with a long-time power supply in the automobile. The vehicle-mounted auxiliary air conditioning system outside the standard automobile configuration is driven by a self-charging belt, does not influence the safety of any automobile and the safety of vehicle-mounted circuits, and EMC electromagnetic interference is also within the authentication permission range.
The beneficial effects of the invention are as follows:
(1) The vehicle-mounted auxiliary air conditioning system capable of being controlled remotely can absorb energy (cold quantity/heat) by means of the phase change material heat storage module when the temperature of air in a vehicle is changed to a certain degree in the starting process of the air conditioner of the vehicle or by external factors, and can be started by a remote control fan when the energy needs to be released rapidly, so that an automobile engine and an air conditioning system of the vehicle are not required to be started;
(2) The vehicle-mounted auxiliary air conditioning system capable of being remotely controlled can be remotely controlled and started in advance under the condition that the vehicle is subjected to long-time insolation or severe cold freezing, so that the aim of proper temperature in the vehicle when a passenger gets on the vehicle is fulfilled;
(3) The vehicle-mounted auxiliary air conditioning system capable of being controlled remotely can be synchronously started in the starting process of the automobile so as to assist the rapid temperature adjustment in the automobile or enable the phase change material heat storage module to absorb energy in time;
(4) The vehicle-mounted auxiliary air conditioning system capable of being controlled remotely can be connected with a vehicle-mounted long-power supply outlet; or, the vehicle-mounted power supply system can be provided with a built-in power supply and is connected with a vehicle-mounted power supply output port (not necessarily connected with a vehicle-mounted long-power supply output port), so that the vehicle-mounted long-power supply output port can obtain power supply without starting the vehicle;
(5) Remote control: the system can be remotely started by an automobile driver through special APP mobile phone software when the automobile is in a stop state (when the engine is not started), or the timing starting time is set in advance, so that the temperature in the automobile can be adjusted to a proper temperature in advance by the driver and passengers without getting on the automobile;
(6) A communication channel: the remote control distance can be effectively expanded by using public communication networks such as 2G, 3G, 4G and 5G, wifi, remote control exceeding the remote control distance of an automobile key in a home, an office and the like can be realized, and meanwhile, temperature and humidity data in the automobile, the running state of the air conditioning system and the like can be remotely fed back;
(7) Driving energy: the system does not need to start an automobile engine, self-powered or uses the operation of an in-car long-power driving system, the automobile charges the system in a normal running state, the whole automobile power supply is closed when the automobile is locked, the system can be driven by the in-system self-powered battery, and the automobile with an in-car long-power interface can also directly supply power to the system through an automobile storage battery;
(8) Heat exchange technology: because the space in the automobile is airtight, the safety of the automobile can be influenced by private refitting, and the system overturns the technology that the traditional air conditioner carries heat by driving a refrigerant through a compressor and discharges heat outdoors. The phase-change heat storage material is adopted, so that the system can rapidly operate at 20-30 minutes required to be started by collecting and storing the cold energy (heat) of the main air conditioner of the automobile in advance at critical temperatures including but not limited to 20 ℃, 23 ℃, 28 ℃, 30 ℃ and the like, and the temperature in the automobile can be regulated;
(9) Lower energy consumption: the system does not need to consume electric energy to refrigerate or heat, only needs electric energy to drive air in the vehicle to flow fast, and the phase change heat storage material (phase change material heat storage module) can be used for more than 10 ten thousand times of phase change conversion, so that the system has the characteristic of very low energy consumption compared with other types of air conditioning systems.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a schematic diagram of the remote control of the present invention.
Fig. 3 is a schematic structural diagram of a second embodiment of the present invention.
Fig. 4 is a schematic view of a longitudinal section of fig. 3.
Fig. 5 is a schematic structural diagram of a third embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a fourth embodiment of the present invention.
Detailed Description
The invention is further described below with reference to the drawings and examples.
Referring to fig. 1 and 2, a vehicle-mounted auxiliary air conditioning system 10 capable of being remotely controlled includes a heat exchange mechanism, a fan 1 for exchanging heat between air and the heat exchange mechanism, and a control circuit 101 for controlling at least the operation of the fan 1, wherein the heat exchange mechanism is provided with a phase-change material heat storage module 3, and the phase-change material heat storage module 3 is in heat conduction connection with the heat exchange mechanism; the control circuit 101 is electrically connected to a wireless communication module.
The heat exchange mechanism comprises a good heat conduction metal radiator 2, and the phase change material heat storage module 3 is arranged on the good heat conduction metal radiator 2; the fan 1 is arranged on one side of the good heat conduction metal radiator 2.
The good heat conduction metal radiator 2 is in a grid shape, and the phase change material heat storage module 3 is arranged in the grid holes. The good heat conduction metal radiator 2 comprises a frame 21 and a plurality of spacers 22, wherein the spacers 22 are arranged in the frame 21, and the grid holes are formed between the spacers 22.
The heat sink 2 is made of copper or aluminum.
The phase change material heat storage module 3 is a graphene phase change heat storage material module. The vehicle-mounted auxiliary air conditioning system accurately determines the quality, the heat exchange wind speed and the heat absorption capacity of the material after calculating the specific heat and the volume of air in the vehicle and reducing the heat released by temperature rise in detail, and accurately calculates and designs a heat exchange mechanism. Ensuring that the accumulated absorbed heat of the material does not exceed the total phase change heat capacity of the material when the temperature in the vehicle is reduced to the phase change temperature of the material. To ensure continued usability of the system after a short interval, the phase change heat storage material used in the system can absorb the total heat capacity of heat, and 3 cubic meters of air can be reduced from 70 degrees to more than 30 degrees for three times.
The wireless communication module is preferably a GPRS module, a 5G communication module or a WiFi module. The system can be remotely controlled in an ultra-long distance by matching with a 3/4/5G communication module, and the special mobile phone APP program has functions of on-off, timing and the like and real-time temperature in the automobile, so that a consumer can autonomously judge whether the system needs to be started or not and whether the temperature in the automobile is in a comfortable state or not.
The working principle is as follows: when the temperature in the automobile is lower than the phase-change temperature of the material of the phase-change material heat storage module 3, the material radiates heat into the automobile according to the upper limit of the phase-change temperature, for example, 28 ℃, and the heat is continuously influenced by the main air conditioner of the automobile and does not influence the comfort of passengers; after the heat absorbed by the material is emptied, the material undergoes morphological change, namely phase change, and the temperature of the material is reduced to the temperature in the vehicle, so that cold collection is completed; after the automobile engine is flamed out and is subjected to intense sun exposure, the air conditioning system is started remotely through the mobile phone 30 (the mobile phone 30 is communicated with the vehicle-mounted auxiliary air conditioning system 10 through the network cloud 20), and as the temperature of the environment in the automobile is far higher than the temperature of the phase change heat storage material, the phase change heat storage material can absorb heat in the air in the automobile through the heat exchange mechanism under the forced circulation of the fan 1, the temperature is continuously increased, and when the temperature is increased to the phase change temperature, the material absorbs a large amount of heat to maintain the shape change of the material, so that the aim of reducing the temperature in the automobile is fulfilled.
The second embodiment differs from the first embodiment in that: referring to fig. 3 and 4, the good heat conduction metal radiator 2 includes a frame 21 and a plurality of transverse tubes 23, the transverse tubes 23 are disposed in the frame 21, ventilation channels 24 are formed between the transverse tubes 23 in a spaced manner, and the phase change material heat storage module 3 is disposed in the transverse tubes 23.
Embodiment three differs from embodiment one in that: the heat exchange mechanism comprises a good heat conduction metal radiator 2 and a heat conduction medium circulation flow system 40, wherein the heat conduction medium circulation flow system 40 comprises a pump body 6, a pipeline 4, a liquid storage tank 5 and a heat conduction medium, the pump body 6, the pipeline 4 and the liquid storage tank 5 are connected into a loop, the heat conduction medium is arranged in the loop, and the pump body 6 is electrically connected with a control circuit; the good heat conduction metal radiator 2 is arranged on the pipeline 4.
The phase change material heat storage module 3 is arranged on the good heat conduction metal radiator 2.
The heat transfer medium may be water. After the pump body 6 of the heat conducting medium circulating flow system 40 is started, the heat exchange effect is better.
The fourth embodiment differs from the third embodiment in that: the phase change material heat storage module 3 is arranged in the liquid storage tank 5. A plurality of heat conducting clapboards 51 are arranged in the liquid storage tank 5, a plurality of separation cavities are formed between the heat conducting clapboards 51 in a surrounding mode, and the phase change material heat storage module 3 is arranged in the separation cavities. The phase-change material heat storage module 3 is soaked in the heat-conducting medium liquid, so that the liquid is kept at a relatively low temperature, the good heat-conducting metal radiator 2 and the phase-change material heat storage module 3 are cooled in an auxiliary mode through liquid circulation, and the fan blows surrounding hot air to the good heat-conducting metal radiator 2 to enable the air temperature to be lowered.

Claims (6)

1. The vehicle-mounted auxiliary air conditioning system capable of being controlled remotely comprises a heat exchange mechanism, a fan (1) for enabling air to exchange heat with the heat exchange mechanism and a control circuit (101) at least used for controlling the fan (1) to operate, and is characterized in that the heat exchange mechanism is provided with a phase change material heat storage module (3), and the phase change material heat storage module (3) is in heat conduction connection with the heat exchange mechanism; the control circuit (101) is electrically connected with a wireless communication module;
the heat exchange mechanism comprises a good heat conduction metal radiator (2), and the phase change material heat storage module (3) is arranged on the good heat conduction metal radiator (2); the fan (1) is arranged at one side of the good heat conduction metal radiator (2);
the heat exchange mechanism further comprises a heat conducting medium circulating flow system (40), the heat conducting medium circulating flow system (40) comprises a pump body (6), a pipeline (4), a liquid storage tank (5) and a heat conducting medium, the pump body (6), the pipeline (4) and the liquid storage tank (5) are connected into a loop, the heat conducting medium is arranged in the loop, and the pump body (6) is electrically connected with the control circuit (101); the good heat conduction metal radiator (2) is arranged on the pipeline (4).
2. The vehicle-mounted auxiliary air conditioning system capable of being controlled remotely according to claim 1, wherein the good heat conduction metal radiator (2) is in a grid shape, and the phase change material heat storage module (3) is arranged in a grid hole.
3. The vehicle-mounted auxiliary air conditioning system capable of being controlled remotely according to claim 1, wherein the good heat conduction metal radiator (2) comprises a frame body (21) and a plurality of transverse pipes (23), the transverse pipes (23) are arranged in the frame body (21), ventilation channels (24) are formed between the transverse pipes (23) in a spaced mode, and the phase change material heat storage module (3) is arranged in the transverse pipes (23).
4. The vehicle-mounted auxiliary air conditioning system capable of being remotely controlled according to claim 1, wherein the wireless communication module is a GSM module, a GPRS module, a 5G communication module, a WiFi module, a bluetooth module, a lpwan module or a Zigbee module.
5. The vehicle-mounted auxiliary air conditioning system capable of being controlled remotely according to claim 1, wherein the phase change material heat storage module (3) is a graphene phase change heat storage material module.
6. The vehicle-mounted auxiliary air conditioning system capable of being controlled remotely according to claim 1, further comprising a storage battery and/or a solar panel, wherein the storage battery and/or the solar panel are electrically connected with the control circuit (101).
CN201810929851.2A 2018-08-15 2018-08-15 Vehicle-mounted auxiliary air conditioning system capable of being controlled remotely Active CN108995501B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114355798B (en) * 2021-12-01 2024-02-06 深圳市康为宏科技有限公司 Remote control's on-vehicle starting power supply device and monitoring system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017005084A1 (en) * 2015-07-03 2017-01-12 西华大学 System for monitoring, purifying and regulating air quality in automobile
CN106440499A (en) * 2016-09-23 2017-02-22 杭州电子科技大学 Blade electric vehicle air conditioner system utilizing battery for heat dissipation and refrigerating and heating method of blade electric vehicle air conditioner system
CN107696823A (en) * 2017-07-06 2018-02-16 丁玉龙 A kind of electric automobile air conditioner technology and system based on phase-change accumulation energy
CN207113309U (en) * 2017-06-26 2018-03-16 北京纳波克动力科技有限公司 A kind of vehicle-mounted phase-change energy storage type air-conditioning system
CN208664884U (en) * 2018-08-15 2019-03-29 广东顺德博兰尼电器实业有限公司 Remote controlled vehicle-mounted assisted air conditioning system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017005084A1 (en) * 2015-07-03 2017-01-12 西华大学 System for monitoring, purifying and regulating air quality in automobile
CN106440499A (en) * 2016-09-23 2017-02-22 杭州电子科技大学 Blade electric vehicle air conditioner system utilizing battery for heat dissipation and refrigerating and heating method of blade electric vehicle air conditioner system
CN207113309U (en) * 2017-06-26 2018-03-16 北京纳波克动力科技有限公司 A kind of vehicle-mounted phase-change energy storage type air-conditioning system
CN107696823A (en) * 2017-07-06 2018-02-16 丁玉龙 A kind of electric automobile air conditioner technology and system based on phase-change accumulation energy
CN208664884U (en) * 2018-08-15 2019-03-29 广东顺德博兰尼电器实业有限公司 Remote controlled vehicle-mounted assisted air conditioning system

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