CN207842595U - A kind of Vehicular intelligent temperature control system based on phase-change material - Google Patents
A kind of Vehicular intelligent temperature control system based on phase-change material Download PDFInfo
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- CN207842595U CN207842595U CN201721514426.4U CN201721514426U CN207842595U CN 207842595 U CN207842595 U CN 207842595U CN 201721514426 U CN201721514426 U CN 201721514426U CN 207842595 U CN207842595 U CN 207842595U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
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Abstract
The utility model is related to a kind of Vehicular intelligent temperature control system based on phase-change material, including the temperature sensing control unit, refrigeration unit and the heating unit that are located in car body；The refrigeration unit heating unit is electrically connected with temperature sensing and control unit respectively；Further include setting on the car body and connecting the layered insulation structure communicated with the refrigeration unit and heating unit；The layered insulation structure includes multi-layer phase change material layer.The utility model heat supply in winter, cooling in summer, and can use in extreme temperature conditions；And energy consumption bottom, equipment damage are small.
Description
Technical field
The utility model is related to vehicle temperature control facilities, are specifically related to a kind of Vehicular intelligent temperature control system based on phase-change material
System.
Background technology
Existing vehicle temperature regulative mode is mainly：Refrigeration uses on-board air conditioner, and heating is using extraction engine in situ
Hot wind installs heater additional.When humidity control system just starts, on-board air conditioner or air-heater, heater booting operation will be cold
Wind or hot wind are sent to air outlet, and air outlet temperature first changes at this time, and when then being needed by one section far from temperature at air outlet
Between after just can decline or increase, far from being unable to reach set temperature at air outlet under extreme temperature conditions；When vehicle interior temperature reaches
To after set temperature, control system, which can be interrupted, is turned on and off the temperature control devices such as air-conditioning, to realize the balance of vehicle interior temperature, and frequently
Numerous switching on and shutting down can make a very bad impression to the service life and performance of temperature control device.The operation of existing vehicle temperature regulating system
It is not up to set temperature at separate air outlet under mode early period and extreme temperature conditions, and high energy consumption, equipment damage are big.In order to
Solve the problems, such as vehicle temperature regulating system high energy consumption, those skilled in the art has developed realizes vehicle interior temperature using the sun
The system of adjusting, as disclosed in CN 106427476A " a kind of vehicle intelligent temperature control system ", including solar battery cell, control
Unit, energy-storage units, refrigeration unit, heating unit and temperature measuring unit processed, wherein solar battery cell, energy-storage units, refrigeration
Unit, heating unit and temperature measuring unit are connected with control unit；It is fed back in control unit cabin in real time by temperature measuring unit
Temperature, control unit realize the intelligent control of temperature in cabin by refrigeration unit, heating unit.The system can be utilized directly
Solar energy realizes that the intelligence of temperature in automobile cabin is adjusted, and has energy conservation and environmental protection, pollution-free and low in energy consumption, easy to control, installation side
Just the advantages that.The temperature control system that confined space is realized using phase-change material is further developed, as disclosed in CN 105528001A
" a kind of machine aeration storehouse Combined temperature controlling system and method based on phase-change material ", structure is：Industrial personal computer control system, grain
Feelings detecting system, mechanical ventilation system and vent window, grain storehouse hole use insulation encapsulation process, make to reach inside grain storehouse
To air-tight state；The lower part of grain storage silo roof be equipped with steel joist suspended ceiling, by grain storehouse inner space be divided into two it is independent
Space is laid with phase-change material energy storage plate in steel joist suspended ceiling upper surface；Grain upper surface in grain storehouse is laid with phase transformation material
Expect energy-storing pad；Air conditioner is equipped on the inner wall of grain storage bulkhead, air conditioner is connect with industrial personal computer control system.The system is by phase transformation
Material heat switching mechanism is applied in grain storehouse, and storage and release using the latent heat of phase change of phase-change material to energy make storage
Grain temperature remains at quasi- low-temperature condition, reaches the safe requirement for spending the summer, realization machine aeration storehouse is efficient, low cost combines
Temperature control is isolated in formula.But the temperature without solving vehicle interior using phase-change material adjusts and control problem.
Invention content
The purpose of this utility model is to provide a kind of Vehicular intelligent temperature control system based on phase-change material, heat supply in winter,
Cooling in summer, and can use in extreme temperature conditions；And energy consumption bottom, equipment damage are small.
A kind of Vehicular intelligent temperature control system based on phase-change material described in the utility model, including the temperature that is located in car body
Spend sensing control unit, refrigeration unit and heating unit；The refrigeration unit and heating unit control with temperature sensing single respectively
Member electrical connection；Further include setting on the car body and connecting the layered insulation structure communicated with the refrigeration unit and heating unit.
Further, layered insulation construction includes car body outer layer, car body internal layer and is located at car body outer layer and car body internal layer
Between two layers of phase-change material layers, phase-change material layers include multilayer utilize highly heat-conductive material（Such as heat-conducting silicone grease）Encapsulate the phase of connection
Become material, further include the ventilation shaft being located between two layers of phase-change material layers, ventilation shaft uses copper tube serpentine form, same profit
Between phase-change material layers being encapsulated in highly heat-conductive material, the air inlet of the ventilation shaft and the refrigeration unit and heating unit
Connection communicates, and air outlet draws car body from the other end of copper tube serpentine or induces one to refrigeration unit and heating unit air inlet.
Further, layered insulation construction include the car body outer layer set gradually from outside to inside, the first phase-change material layers,
Ventilation shaft, the second phase-change material layers and car body internal layer, the ventilation shaft are located at the first phase-change material layers and the second phase transformation material
Between the bed of material, the ventilation shaft connect with the refrigeration unit and heating unit and communicates.
Further, the multi-layer phase change material that first phase-change material layers and the second phase-change material layers are included is all made of poly-
It is different to prepare phase transition temperature using the polyethylene glycol of different molecular weight principle with different melting point for ethylene glycol solid-solid phase transition material
Polyethylene Glycol Solid-solid Phase Transition；Multi-layer phase change temperature is encapsulated inside first phase-change material layers and the second phase-change material layers not
Same phase-change material.
Further, the temperature sensing control unit is located on bridge instrumentation platform or other obvious positions of separate cabin
It sets, multiple temperature sensors are arranged in other key positions of main cabin, and temperature sensor signal is connected to temperature sensing control unit.
Further, the refrigeration unit be on-board air conditioner, be mounted on enging cabin or it is other can fixed position；Booting operation
When, cold wind is sent into ventilation shaft.
Further, the heating unit be air-heater or heater, be mounted on enging cabin or it is other can fixed position；
When booting operation, hot wind is sent into ventilation shaft.
Further, the car body outer layer is outside carriage head cover, platform floor, compartment two sides outside or compartment tail-gate.
Further, the car body internal layer is the internal decking sheet or floor layer of car body.
Under general condition, temperature control system can absorb ambient heat by using the latent heat of phase-change material in insulating layer under high temperature
Energy storage is measured, release heat heats the adjusting control for realizing environment temperature to environment under low temperature；Under extreme condition, when vehicle is located for a long time
Yu Gao（It is low）When warm environment, preset temperature can not be realized separately through phase-change material latent heat, temperature control system is then in the given time
By the effect of temperature sensing and control unit, start refrigeration（Heating）Unit is passed through cold in ventilation shaft（Heat）Wind, phase transformation
Material（PCM）After layer and air duct wall heat exchange, by the release of even heat（It absorbs）Into environment inside car, realize to vehicle
The adjusting control of interior environment temperature.
The advantageous effect of the utility model compared with prior art is：
（1）The utility model can play a role across season, as long as vehicle adds refrigeration and heating equipment, vehicle can be with
Meet the requirement of extreme temperature conditions；
（2）Due to being provided with phase-change material, under general temperature condition, even if can be real if not against refrigeration and heating equipment
The adjusting of existing vehicle interior temperature；
（3）Due to being provided with multi-layer phase change material, and the phase transition temperature of each layer phase-change material is different, and this system is made to be suitable for
Different environment temperatures；
（4）The solid-solid phase transition materials phase-change material such as polyethylene glycol due to use is not in leakage when undergoing phase transition
Phenomena such as；
（5）Due to assisting adjusting control of the existing vehicle air conditioner to interior environment temperature using phase-change material,
It is not required to that air outlet is arranged in main cabin, keeps vehicle interior temperature more uniform, and system structure is compact, energy conservation and environmental protection, and can be improved existing
There is the working efficiency of air-conditioning system in extreme circumstances.
Description of the drawings
Fig. 1 is the operation principle schematic block diagram of the utility model；
Fig. 2 is the layered insulation structural schematic diagram of the utility model；
Fig. 3 is the schematic diagram that the utility model is installed on vehicle；
Fig. 4 is the schematic diagram that layered insulation structure is arranged on carbody canopy, bottom plate and compartment tail-gate；
Fig. 5 is the schematic diagram that layered insulation structure is arranged on compartment two sides.
In figure：1-temperature sensing and control unit, 2-refrigeration units, 3-heating units；
4-layered insulation structures, 40-car body outer layers, the 41-the first phase-change material layers, 42-ventilation shafts, 43-the second
Phase-change material layers, 44-car body internal layers.
Specific implementation mode
The utility model is further described below in conjunction with the accompanying drawings.
Referring to Fig. 1 to a kind of Vehicular intelligent temperature control system based on phase-change material shown in fig. 5, including it is located in car body
Temperature sensing control unit 1, refrigeration unit 2 and heating unit 3, it is characterized in that：The refrigeration unit 2 and heating unit 3 are distinguished
It is electrically connected with temperature sensing control unit 1；Further include multiple setting on the car body and connecting with the refrigeration unit 2 and heating unit 3
Connect the layered insulation structure 4 communicated.
Layered insulation construction 4 include car body outer layer 40, car body internal layer 44 and be located at car body outer layer and car body internal layer it
Between two layers of phase-change material layers, phase-change material layers include multilayer utilize highly heat-conductive material（Such as heat-conducting silicone grease）Encapsulate the phase transformation of connection
Material not only can guarantee that phase-change material layers absorbed heat from vehicle-periphery, and but also can reduce the temperature difference of vehicle table and ambient enviroment,
This can reduce vehicle by the risk of infrared acquisition for the special vehicles such as military armor vehicle.
Further include the ventilation shaft 42 between being located at two layers of phase-change material layers, ventilation shaft 42 uses copper tube serpentine form,
Between being encapsulated in phase-change material layers also with highly heat-conductive material, the air inlet of the ventilation shaft and the refrigeration unit 2 and
The connection of heating unit 3 communicates, and air outlet draws car body from the other end of copper tube serpentine or induces one to refrigeration unit 2 and heating unit
3 air inlets.
Layered insulation construction includes the car body outer layer 40 set gradually from outside to inside, the first phase-change material layers 41, leads to
Wind pipeline 42, the second phase-change material layers 43 and car body internal layer 44, the ventilation shaft 42 are located at the first phase-change material layers 41 and
Between two phase-change material layers 42, the position that such designer can contact is internal decorative layer, and temperature will not be excessively high or be subcooled, to protect
Demonstrate,prove personnel safety；The ventilation shaft 42 connect and communicates with the refrigeration unit 2 and heating unit 3.
The multi-layer phase change material that first phase-change material layers, 41 and second phase-change material layers 43 are included is all made of poly- second
The solid-solid phase transition materials such as glycol utilize the polyethylene glycol of different molecular weight principle with different melting point, 41 He of the first phase-change material layers
The different phase-change material of multi-layer phase change temperature is encapsulated inside second phase-change material layers 43；When solid-solid phase transition material is undergone phase transition
The phenomenon of leakage does not occur, has the characteristics that phase transition process volume change is small, pollution-free, corrosion-free, the thermal efficiency is high.
The temperature sensing and control unit 1 are located on bridge instrumentation platform or other conspicuous positions of separate cabin, visitor
Multiple temperature sensors are arranged in other key positions of cabin, and temperature sensor signal is connected to temperature sensing control unit 1.
The refrigeration unit 2 be on-board air conditioner, be mounted on enging cabin or it is other can fixed position；It, will when booting operation
Cold wind is sent into ventilation shaft 42.
The heating unit 3 be air-heater or heater, be mounted on enging cabin or it is other can fixed position；Booting fortune
When row, hot wind is sent into ventilation shaft 42.
The car body outer layer 40 is outside covering for roofs, platform floor, compartment two sides outside or compartment tail-gate.
The car body internal layer 44 is the internal decking sheet or floor layer of car body.
The operation principle of the Vehicular intelligent temperature control system based on phase-change material is as follows：
Under general temperature condition, when temperature drift, phase-change material, which is undergone phase transition, absorbs heat to reduce ambient enviroment temperature
Degree；When the temperature decreases, phase-change material releases absorbed heat and heats to ambient enviroment.
Under extreme condition, when vehicle is in high temperature（Or low temperature）The latent heat of condition, phase-change material cannot be satisfied temperature adjusting
When demand, temperature sensing and control unit start refrigeration unit or heating unit, and cold wind or hot wind are passed through in ventilation shaft, lead to
Cross phase-change material layers absorption（Or release）Heat realizes the adjusting control to interior environment temperature.
Obviously, above-described embodiment of the utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to the embodiment of the utility model.Those skilled in the art makes category on the basis of the above description
The protection model of the utility model is still fallen in the obvious changes or variations that the connotation of the utility model is extended out
It encloses.
Claims (8)
1. a kind of Vehicular intelligent temperature control system based on phase-change material, including the temperature sensing control unit that is located in car body（1）、
Refrigeration unit（2）And heating unit（3）, it is characterized in that：The refrigeration unit（2）And heating unit（3）Respectively with temperature sensing
Control unit（1）Electrical connection；Further include set on the car body and with the refrigeration unit（2）And heating unit（3）What connection communicated
Layered insulation structure（4）.
2. Vehicular intelligent temperature control system according to claim 1, it is characterized in that：Layered insulation construction include from outside to
The car body outer layer inside set gradually（40）, the first phase-change material layers（41）, ventilation shaft（42）, the second phase-change material layers（43）With
Car body internal layer（44）, the ventilation shaft（42）It is located between two layers of phase-change material layers, the ventilation shaft（42）Using snakelike
Copper pipe form, air inlet and the refrigeration unit（2）And heating unit（3）Air outlet connection communicate, air outlet draw vehicle
Body guides to refrigeration unit（2）And heating unit（3）Air inlet.
3. Vehicular intelligent temperature control system according to claim 2, it is characterized in that：First phase-change material layers（41）With
Two phase-change material layers（43）It is all made of Polyethylene Glycol Solid-solid Phase Transition, the first phase-change material layers（41）With the second phase-change material
Layer（43）The different phase-change material of internal encapsulation multi-layer phase change temperature.
4. Vehicular intelligent temperature control system according to claim 1 or 2, it is characterized in that：The temperature sensing control unit（1）
It is located on bridge instrumentation platform or multiple temperature sensors is arranged in the conspicuous position of separate cabin, main cabin key position, temperature passes
Sensor signal is connected to temperature sensing control unit（1）.
5. Vehicular intelligent temperature control system according to claim 1 or 2, it is characterized in that：The refrigeration unit（2）For vehicle-mounted sky
It adjusts, is mounted on enging cabin；When booting operation, cold wind is sent into ventilation shaft（42）.
6. Vehicular intelligent temperature control system according to claim 1 or 2, it is characterized in that：The heating unit（3）For hot wind wind
Machine or heater are mounted on enging cabin；When booting operation, hot wind is sent into ventilation shaft（42）.
7. Vehicular intelligent temperature control system according to claim 2, it is characterized in that：The car body outer layer（40）For covering for roofs,
Outside platform floor, compartment two sides or outside compartment tail-gate.
8. Vehicular intelligent temperature control system according to claim 2, it is characterized in that：The car body internal layer（44）For in car body
Decorative layer or floor layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721514426.4U CN207842595U (en) | 2017-11-14 | 2017-11-14 | A kind of Vehicular intelligent temperature control system based on phase-change material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721514426.4U CN207842595U (en) | 2017-11-14 | 2017-11-14 | A kind of Vehicular intelligent temperature control system based on phase-change material |
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| Publication Number | Publication Date |
|---|---|
| CN207842595U true CN207842595U (en) | 2018-09-11 |
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ID=63422297
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721514426.4U Active CN207842595U (en) | 2017-11-14 | 2017-11-14 | A kind of Vehicular intelligent temperature control system based on phase-change material |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107839435A (en) * | 2017-11-14 | 2018-03-27 | 西南计算机有限责任公司 | A kind of Vehicular intelligent temperature control system based on phase-change material |
| CN110039974A (en) * | 2019-05-22 | 2019-07-23 | 上海交通大学 | Vehicle occupant compartment thermal comfort regulating system based on phase transformation and warming atomization technique |
-
2017
- 2017-11-14 CN CN201721514426.4U patent/CN207842595U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107839435A (en) * | 2017-11-14 | 2018-03-27 | 西南计算机有限责任公司 | A kind of Vehicular intelligent temperature control system based on phase-change material |
| CN110039974A (en) * | 2019-05-22 | 2019-07-23 | 上海交通大学 | Vehicle occupant compartment thermal comfort regulating system based on phase transformation and warming atomization technique |
| CN110039974B (en) * | 2019-05-22 | 2022-02-18 | 上海交通大学 | Thermal comfort adjusting system for automobile passenger compartment based on phase change and temperature-sensing atomization technology |
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