CN218731268U - Vehicle integrated form heat management device - Google Patents
Vehicle integrated form heat management device Download PDFInfo
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- CN218731268U CN218731268U CN202222877842.8U CN202222877842U CN218731268U CN 218731268 U CN218731268 U CN 218731268U CN 202222877842 U CN202222877842 U CN 202222877842U CN 218731268 U CN218731268 U CN 218731268U
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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
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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Abstract
The utility model discloses a vehicle integrated form heat management device, include: the driving position heat management device and the battery heat management device are connected with the refrigerating module, and the battery heat management device is further connected with the battery pack. The utility model discloses an useful part lies in, through setting drive position heat management device for windshield defrosting/defogging with drive the position refrigeration and heat, battery heat management device carries out the heat management to the group battery, and a refrigeration module of sharing simplifies the structure, reduces occupation space, and energy-conserving effect is obvious.
Description
Technical Field
The utility model relates to a vehicle thermal management technical field, specificly relate to a vehicle integrated form thermal management device.
Background
In order to save energy and protect environment, the urban public buses adopt pure electric technology more, the power battery is one of key parts of the pure electric vehicle, and the temperature has obvious influence on the overall performance and the service life of the battery. In order to prolong the service life of the power battery, improve the chemical performance and energy efficiency of the power battery and prolong the endurance mileage of the vehicle, a battery cooling management system needs to be reasonably matched. The battery is cooled under the high-temperature condition and heated under the low-temperature condition, the temperature balance of the battery is kept, the danger of thermal runaway of the battery is eliminated, and the whole vehicle performance of the electric vehicle is improved. Need carry out the heat management to the battery at electric vehicle in-process in using, the driver needs independent refrigeration heating device at the in-process of going with the rest simultaneously, the windshield of vehicle still need refrigerate or heat the defrosting/defogging in order to guarantee the sight of driving, current battery, drive, windshield department generally adopts the heat management system structure of independent refrigeration heating system vehicle complicated, the space of driving the position is little simultaneously, the space that independent heat management system occupy is great, a vehicle integrated form heat management device is needed urgently.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model discloses a vehicle integrated form heat management device has integrateed windshield defrosting/defogging, battery cooling, the needs that the driver's seat refrigeration heated, and the space that occupies the driver's seat is little, and simplified structure, energy-conserving effect are obvious.
Specifically, the utility model discloses a vehicle integrated form heat management device, include: the driving position heat management device and the battery heat management device are connected with the refrigerating module, and the battery heat management device is further connected with the battery pack.
The technical scheme has the beneficial effects that the driving position heat management device is arranged to defrost/demist the windshield and refrigerate and heat the driving position, the battery heat management device conducts heat management on the battery pack and shares one refrigeration module, the structure is simplified, the occupied space is reduced, and the energy-saving effect is obvious.
Further, driver's seat heat management device includes shell, evaporation fan, heater and evaporimeter, evaporation fan sets up in the shell, the evaporimeter sets up evaporation fan's below, the heater sets up evaporation fan's top, be provided with driver's seat air outlet and windshield position air outlet on the shell.
Adopt above-mentioned technical scheme's beneficial part to lie in, realize heating function through setting up the heater, the evaporation fan supplies air, and the evaporimeter internal flow has the refrigerant, and the refrigerant absorbs heat and realizes refrigeration function, carries out the air-out through setting up driving position air outlet and windshield position air outlet, compares complete thermal management system and reduces compressor and condenser, and the volume of shell is littleer, and the space that occupies the driving position is little.
Further, the refrigeration module includes: the refrigeration compressor is connected with the plate heat exchanger and the condenser, the fan is arranged above the condenser, the condenser is connected with the evaporator, and the electronic expansion valve is arranged between the condenser and the evaporator.
The technical scheme has the beneficial effects that water for cooling the battery pack exchanges heat through the plate heat exchanger, the fan is arranged for radiating heat of the condenser, the radiating speed of the condenser is accelerated, and the electronic expansion valve is used for adjusting and controlling the amount of refrigerant entering the evaporator to prevent the liquid impact phenomenon of the refrigeration compressor.
Further, the battery thermal management device includes: inlet tube, outlet pipe, water pump, expansion tank and moisturizing pipe, advance water piping connection refrigeration module and group battery, the water pump sets up on the inlet tube, go out water piping connection refrigeration module with the other end of battery package, expansion tank passes through the moisturizing pipe and sets up the connection the inlet tube.
Adopt above-mentioned technical scheme's beneficial part lie in, the inlet tube with the setting of outlet pipe forms the water route circulation and cools down to the group battery, advances water piping connection plate heat exchanger and carries out the heat transfer cooling from the water of the high temperature that the group battery came over, and the water circulation that sets up in the drive water pipe of water pump flows, sets up the inflation moisturizing case simultaneously and for the inlet tube moisturizing, avoids the water pipe in the water yield too little to lead to the cooling effect decline of group battery.
Furthermore, the battery heat management device further comprises an exhaust pipe and a stop valve, the stop valve is arranged on the water inlet pipe, and the exhaust pipe is connected with the stop valve and the expansion water tank.
Adopt above-mentioned technical scheme's beneficial part to lie in, when maintenance or equipment, the stop valve is closed, is provided with the exhaust hole simultaneously on the stop valve, and the air in the pipeline can be followed and discharged in the stop valve, prevents that the pipeline from having the air expansion to increase the pressure that the pipeline bore to avoid influencing refrigeration or heating effect.
Furthermore, a water outlet pipe is further arranged on the water outlet pipe, and a drain valve is arranged at the end part of the water outlet pipe.
The beneficial effects of the technical scheme are that through setting the drain valve with the drain pipe is when waterway system needs maintenance, the drain valve is opened, and the water in the outlet pipe flows out, can maintain and change, and it can to close the drain valve after the maintenance.
Further, an air inlet is formed in the side face of the shell, and a mesh plate is arranged on the air inlet.
The technical scheme has the advantages that the air inlet is used for circulating air in the driving position, and the mesh plate is arranged to prevent sundries from entering the shell to influence the refrigerating and heating effects and further have potential safety hazards.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the embodiments or the description of the prior art will be briefly described below.
FIG. 1 is a schematic view of the overall installation structure of the present invention
FIG. 2 is a schematic view of the structure of the refrigeration module of the present invention
FIG. 3 is a schematic structural view of the driving seat heat management device of the present invention
FIG. 4 is a schematic view of the front view cross section structure of the driving seat heat management device of the present invention
Wherein reference numerals are referred to in the figures as follows:
a refrigeration module 1; a refrigeration compressor 11; a plate heat exchanger 12; a condenser 13; a fan 14; an electronic expansion valve 15; a driver seat thermal management device 2; a housing 21; an air inlet 211; an evaporation fan 22; a heater 23; an evaporator 24; a driver seat air outlet 25; a windshield position air outlet 26; a battery thermal management device 3; a water inlet pipe 31; a water outlet pipe 32; a PTC liquid heater 321; a water pump 33; an expansion tank 34; a water replenishing pipe 35; an exhaust pipe 36; a shut-off valve 37; a drain pipe 38; a drain valve 39; and a battery pack 4.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 4, the utility model discloses a vehicle integrated form heat management device, include: the system comprises a refrigeration module 1, a driving seat heat management device 2 and a battery heat management device 3, wherein the driving seat heat management device 2 and the battery heat management device 3 are connected with the refrigeration module 1, and the battery heat management device 3 is further connected with a battery pack 4.
The technical scheme has the beneficial effects that the driving seat heat management device 2 is arranged for defrosting/defogging of the windshield and cooling and heating of the driving seat, and the battery heat management device 3 is used for carrying out heat management on the battery pack 4 and sharing one cooling module 1, so that the structure is simplified, the occupied space is reduced, and the energy-saving effect is obvious.
In some embodiments, the driving position heat management system may adopt the following structural scheme, the driving position heat management device 2 includes a housing 21, an evaporation fan 22, a heater 23 and an evaporator 24, the evaporation fan 22 is disposed in the housing 21, the evaporator 24 is disposed below the evaporation fan 22, the evaporator 24 is connected to the refrigeration module 1 through a pipeline, the heater 23 is disposed above the evaporation fan 22 and adopts a PCT heater, a driving position air outlet 25 and a windshield position air outlet 26 are disposed on the housing 21, a connecting pipe is disposed on the driving position air outlet 25 to enable the outlet air to be aligned to the driving position, a connecting pipe is also connected to the outlet air at the windshield to enable the outlet air to be aligned to the windshield, and a baffle plate may be disposed at the end of the connecting pipe to change the size of the outlet air, thereby facilitating adjustment.
The beneficial effects of the technical scheme are that the heater 23 is arranged to realize the heating function, the evaporation fan 22 supplies air, the refrigerant flows in the evaporator 24, the refrigerant absorbs heat to realize the refrigerating function, the air outlet is realized by arranging the driving position air outlet 25 and the windshield position air outlet 26, the compressor and the condenser are reduced compared with a complete heat management system, the shell 21 has smaller volume, the space occupied by the driving position is small, and the PTC heater has the advantages of small heat resistance and high heating efficiency.
In some embodiments, the refrigeration module 1 may adopt the following structural scheme, and the refrigeration module 1 includes: refrigeration compressor 11, plate heat exchanger 12, condenser 13, fan 14 and electronic expansion valve 15, refrigeration compressor 11 passes through the tube coupling plate heat exchanger 12 and condenser 13, fan 14 sets up the top of condenser 13, condenser 13 is connected evaporimeter 24, electronic expansion valve 15 sets up condenser 13 with between the evaporimeter 24, be provided with condensing agent flow channel and cooling water flow channel in the plate heat exchanger 12, the cooling water in the cooling water flow channel is to group battery 4, and the condensing agent through plate heat exchanger 12 flows to refrigeration compressor 11.
The technical scheme has the advantages that water for cooling the battery pack 4 exchanges heat through the plate type heat exchanger 12, the fan 14 is arranged for radiating heat of the condenser 13, the radiating speed of the condenser 13 is accelerated, the electronic expansion valve 15 is used for adjusting and controlling the amount of refrigerant entering the evaporator 24, and the liquid impact phenomenon of the refrigeration compressor 11 is prevented.
In some embodiments, the battery thermal management apparatus 3 may adopt the following structural scheme, where the battery thermal management apparatus 3 includes: inlet tube 31, outlet pipe 32, water pump 33, expansion tank 34 and moisturizing pipe 35, inlet tube 31 is connected refrigeration module 1 and group battery 4, water pump 33 sets up on inlet tube 31, outlet pipe 32 is connected refrigeration module 1 with the other end of group battery 4, expansion tank 34 sets up through moisturizing pipe 35 and connects inlet tube 31, water pump 33 is an electronic pump, conveniently adjusts and control operating condition, still be connected with the warning pipe on the expansion tank 34.
Adopt above-mentioned technical scheme's beneficial part be in, inlet tube 31 with the setting of outlet pipe 32 forms the water route circulation and cools down to group battery 4, and inlet tube 31 connects plate heat exchanger 12 and carries out the heat transfer cooling with the water of the high temperature that comes from group battery 4, and the water circulation that sets up in the drive water pipe of water pump 33 flows, sets up the inflation moisturizing case simultaneously and for inlet tube 31 moisturizing, avoids the water yield in the water pipe too little to lead to the cooling effect of group battery 4 to descend.
In some embodiments, the battery thermal management apparatus 3 may adopt the following structural scheme, the battery thermal management apparatus 3 further includes an exhaust pipe 36 and a stop valve 37, the stop valve 37 is disposed on the water inlet pipe 31, the exhaust pipe 36 connects the stop valve 37 and the expansion water tank 34, and the stop valve 37 is disposed at the highest point of a water path system to facilitate air exhaust.
Adopt above-mentioned technical scheme's beneficial part be in, when maintenance or equipment, stop valve 37 is closed, is provided with the exhaust hole simultaneously on stop valve 37, and the air in the pipeline can be followed and discharged in stop valve 37, prevents that the pipeline from having air expansion to increase the pressure that the pipeline bore to avoid influencing refrigeration or heating effect.
In some embodiments, the water outlet pipe 32 may adopt a structure that a water outlet pipe 38 is further disposed on the water outlet pipe 32, and a drain valve 39 is disposed at an end of the water outlet pipe 38.
The technical scheme has the advantages that by arranging the drain valve 39 and the drain pipe 38, when the waterway system needs maintenance, the drain valve 39 is opened, water in the water outlet pipe 32 flows out, maintenance and replacement can be carried out, and the drain valve 39 is closed after maintenance.
In some embodiments, the water outlet pipe 32 may adopt a structure scheme that the PTC liquid heater 321 is disposed on the water outlet pipe 32 to heat the cooling water in the water outlet pipe 32, so as to heat the battery pack 4 when the ambient temperature is low, maintain the proper working temperature of the battery, and prolong the service life of the battery.
In some embodiments, the housing 21 may adopt a structure in which an air inlet 211 is disposed at a side of the housing 21, and a mesh plate is disposed on the air inlet 211.
The technical scheme has the advantages that the air inlet 211 is used for circulating air in a driving position, and the mesh plate is arranged to prevent sundries from entering the shell to influence the refrigerating and heating effects and further have potential safety hazards.
In the refrigeration process of the battery pack 4, firstly, the refrigeration compressor 11 compresses a refrigerant to form a high-temperature high-pressure refrigerant, the high-temperature high-pressure refrigerant enters the condenser 13 to be cooled, a part of the refrigerant from the condenser enters the plate heat exchanger 12 to exchange heat with cooling water from the water inlet pipe 31, the cooled cooling water enters the battery pack 4 from the water outlet pipe 32 to cool the battery pack 4, and then the refrigerant from the battery pack 4 continues to circulate.
In the heating process of the battery pack 4, the PTC liquid heater 321 arranged on the water outlet pipe 32 heats the cooling water in the pipeline, so as to heat the battery pack 4.
The other part of the refrigerant coming out of the condenser 13 enters the evaporator 24 through the electronic expansion valve 15, is heated in the evaporator 24 to reduce the temperature of the environment, then the evaporation fan 22 is started to realize the circulation of the air in the driving seat, and the air is discharged from the driving seat air outlet 25 and the windshield air outlet 26 to realize the refrigeration of the driving seat and the defrosting/defogging of the windshield.
The heating of the driving seat and the defrosting/defogging of the windshield are realized by heating through the heater 23 and starting the evaporation fan 22 to realize the circulation of the air of the driving seat, and the air is exhausted through the driving seat air outlet 25 and the windshield seat air outlet 26 to realize the heating of the driving seat and the defrosting/defogging of the windshield.
For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (7)
1. A vehicle integrated thermal management device, comprising: refrigeration module (1), driver seat heat management device (2), battery heat management device (3), driver seat heat management device (2) with battery heat management device (3) all with refrigeration module (1) is connected, battery heat management device (3) still are connected with group battery (4).
2. The vehicle integrated heat management device according to claim 1, wherein the driving position heat management device (2) comprises a housing (21), an evaporation fan (22), a heater (23) and an evaporator (24), wherein the evaporation fan (22) is arranged in the housing (21), the evaporator (24) is arranged below the evaporation fan (22), the heater (23) is arranged above the evaporation fan (22), and a driving position air outlet (25) and a windshield position air outlet (26) are arranged on the housing (21).
3. The vehicle integrated thermal management apparatus according to claim 2, wherein the refrigeration module (1) comprises: refrigeration compressor (11), plate heat exchanger (12), condenser (13), fan (14) and electronic expansion valve (15), refrigeration compressor (11) is connected plate heat exchanger (12) and condenser (13), fan (14) set up the top of condenser (13), condenser (13) are connected evaporimeter (24), electronic expansion valve (15) set up condenser (13) with between evaporimeter (24).
4. The vehicle integrated heat management device according to claim 1, wherein the battery heat management device (3) comprises: inlet tube (31), outlet pipe (32), water pump (33), expansion tank (34) and moisturizing pipe (35), inlet tube (31) are connected refrigeration module (1) and group battery (4), water pump (33) set up on inlet tube (31), outlet pipe (32) are connected refrigeration module (1) with the other end of group battery (4), expansion tank (34) set up through moisturizing pipe (35) and connect inlet tube (31).
5. The vehicle integrated heat management device according to claim 4, wherein the battery heat management device (3) further comprises an exhaust pipe (36) and a stop valve (37), the stop valve (37) is provided with an exhaust hole and is installed on the water inlet pipe (31), and the exhaust pipe (36) is connected with the stop valve (37) and the expansion water tank (34).
6. The vehicle integrated heat management device according to claim 4, wherein a drain pipe (38) is further disposed on the outlet pipe (32), and a drain valve (39) is disposed at an end of the drain pipe (38).
7. The vehicle integrated heat management apparatus according to claim 2, wherein an air inlet (211) is provided at a side of the housing (21), and a mesh plate is provided on the air inlet (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222877842.8U CN218731268U (en) | 2022-10-31 | 2022-10-31 | Vehicle integrated form heat management device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222877842.8U CN218731268U (en) | 2022-10-31 | 2022-10-31 | Vehicle integrated form heat management device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218731268U true CN218731268U (en) | 2023-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222877842.8U Active CN218731268U (en) | 2022-10-31 | 2022-10-31 | Vehicle integrated form heat management device |
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| Country | Link |
|---|---|
| CN (1) | CN218731268U (en) |
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2022
- 2022-10-31 CN CN202222877842.8U patent/CN218731268U/en active Active
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