CN208962821U

CN208962821U - Vehicle

Info

Publication number: CN208962821U
Application number: CN201821818589.6U
Authority: CN
Inventors: 李亚慧; 杨阳; 王雪东; 陈正; 荆振洋; 张建勋; 昌磊
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2018-11-06
Filing date: 2018-11-06
Publication date: 2019-06-11
Anticipated expiration: 2028-11-06

Abstract

The utility model provides a kind of vehicle.The vehicle includes car body, and air handling system is laid on the car body, and the air handling system realizes the adjusting to the intracorporal air themperature of the vehicle based on capillary pumped loops control principle.A kind of vehicle according to the present utility model can guarantee that vehicle is more compact in structure, and the O&M cost of air handling system is low, reliability is higher.

Description

Vehicle

Technical field

The utility model belongs to technical field of vehicle manufacture, and in particular to a kind of vehicle.

Background technique

In order to improve the comfort of passenger, air conditioner is all used on most of vehicle at present, in vehicle The air themperature in portion space is adjusted, especially for the biggish vehicle in the spaces such as car, city bus automobile, air tune The load of section is larger, and in order to guarantee the ability of temperature adjusting, this kind of vehicle mostly uses greatly overhead empty in the integral type of vehicle roof Device is adjusted, and this air conditioner protrudes from vehicle roof relatively large distance mostly, this results in vehicle to examine in structured design phase needs Compared with the size of the air conditioner of worry roof carries out rationally with limits such as highway, railways, the generation for invading zone phenomenon is prevented；In addition, existing Some air conditioners all use traditional air-conditioning system mode, namely the core component using compressor as the entire circulatory system, And compressor in the running will inevitably generate vibration, bring noise, simultaneously as the layout of its overhead type cause its Summer needs to bear to be exposed to the sun, and winter needs to bear the bad weathers such as sleet, reduces the reliability of compressor, and O&M cost is high.

Utility model content

Therefore, the technical problem to be solved by the present invention is to provide a kind of vehicles, can guarantee vehicle in structure More compact, the O&M cost of air handling system is low, reliability is higher.

To solve the above-mentioned problems, the utility model provides a kind of vehicle, including car body, is laid with air on the car body Regulating system, the air handling system are based on capillary pumped loops control principle and realize to the intracorporal sky of the vehicle The adjusting of temperature degree.

Preferably, the air handling system includes evaporator, condenser, liquid storage device, the first import of the evaporator End is penetrated through by the second outlet end of fluid pipeline and the condenser, and the first exit end of the evaporator passes through jet chimney It is penetrated through with the second input end of the condenser, the liquid storage device and first input end selectively penetrate through.

Preferably, subcooler is provided on the fluid pipeline.

Preferably, the fluid pipeline also passes through auxiliary pump and condenser alternative perforation connects.

Preferably, isolator is provided between the second outlet end on the fluid pipeline.

Preferably, the evaporator and/or condenser are double pipe heat exchanger structure.

Preferably, the evaporator includes shell, capillary wick, and the capillary wick is set in the shell, the capillary Core has hollow cavity, and the hollow cavity forms the fluid pipeline, is configured on the shell on the outside of the capillary wick described Jet chimney.

Preferably, the evaporator has multiple groups, and evaporator described in multiple groups is parallel with one another；With or, the condenser has multiple groups, Condenser described in multiple groups is parallel with one another.

Preferably, the condenser is set to the top of the car body.

Preferably, the evaporator is set in the side wall of the car body.

Air handling system in existing vehicle is improved to based on capillary pumped by a kind of vehicle provided by the utility model The air handling system of two-phase fluid circuit (CPL) control principle, specifically, without the compressor in typical air conditioning systems Circulation power is compressed and provided to refrigerant, and simplifies the structure of the air handling system especially, it is mostly important, by In no longer using compressor, therefore the vehicle in the technical solution is simpler in structure, compact, no longer exists due to compression Machine vibrates caused by operating and noise, and the components in air handling system are simple, and reliability is higher, and the O&M cost of system is aobvious Writing reduces.

Detailed description of the invention

Fig. 1 is the schematic illustration of the air handling system of the vehicle of the utility model embodiment；

Fig. 2 is the schematic diagram of internal structure of evaporator in Fig. 1；

Fig. 3 is the diagrammatic cross-section of A-A in Fig. 2.

Appended drawing reference indicates are as follows:

1, evaporator；11, shell；12, capillary wick；13, hollow cavity；2, condenser；3, liquid storage device；4, fluid pipeline；41, Subcooler；5, jet chimney；51, isolator；6, auxiliary pump.

Specific embodiment

In conjunction with referring to shown in Fig. 1 to Fig. 3, embodiment according to the present utility model provides a kind of vehicle, such as car etc., Including car body, air handling system is laid on the car body, the air handling system is returned based on capillary pumped two-phase fluid Road control principle realizes the adjusting to the intracorporal air themperature of the vehicle.In the technical solution, by the air tune in existing vehicle Section system is improved to the air handling system based on capillary pumped loops (CPL) control principle, specifically, without passing Compressor in air quality alternation system is compressed to refrigerant and is provided circulation power, and makes the knot of the air handling system Structure especially simplifies, mostly important, and due to no longer using compressor, the vehicle in the technical solution is simpler in structure It is single, compact, no longer there is vibration and noise as caused by compressor operation, the components in air handling system are simple, can Higher by property, the O&M cost of system significantly reduces.Specifically, the air handling system includes evaporator 1, condenser 2, storage First input end of liquid device 3, the evaporator 1 is penetrated through by the second outlet end of fluid pipeline 4 and the condenser 2, described The first exit end of evaporator 1 is penetrated through by the second input end of jet chimney 5 and the condenser 2, the liquid storage device 3 and institute It states the first input end selectively to penetrate through, starting of the liquid storage device 3 for Temperature of Working regulation and evaporator can also be loaded with Pressure is carried out to system in the case where thermic load and anti-gravity and fills and store excess liq.

Further, it is provided with subcooler 41 on the fluid pipeline 4, to improve the Degree of Liquefaction of working medium, to guarantee It states liquid phase working fluid and has certain degree of supercooling, namely guarantee the ratio of liquid phase ingredient of the working medium after flowing out the condenser 2 Example, it is preferable that isolator 51 is provided between the second outlet end on the fluid pipeline 4, to prevent gas-phase working medium Into in the fluid pipeline 4.

Preferably, the fluid pipeline 4 is also connected by auxiliary pump 6 and the alternative perforation of the condenser 2, works as system When middle capillary force motive force deficiency namely when outdoor temperature is excessively high or indoor demand cools excessive, by set Auxiliary pump 6 increases the mobility of working medium, so as to guarantee that cooling capacity meets the needs of temperature adjusting.

Preferably, the evaporator 1 and/or condenser 2 are double pipe heat exchanger structure, thus make the evaporator or Condenser 2 is more applicable for installation in the car, in addition uses double pipe heat exchanger structure, has bigger contact area (gas phase and liquid phase), this is conducive to going on smoothly for phase transformation.Specifically, the evaporator 1 includes shell 11, capillary wick 12, institute It states capillary wick 12 to be set in the shell 11, the capillary wick 12 has hollow cavity 13, and the hollow cavity 13 forms the liquid Body pipeline 4, is configured with the jet chimney 5 on the shell 11 in 12 outside of the capillary wick, the evaporator 1 of such structure by In fluid pipeline 4 it is that the capillary wick 12 is surrounded and formed, and the outer periphery of capillary wick 12 is then encircled and multiple is finally summarized Jet chimney 5, to keep the structure of the evaporator 1 particularly simple, compact, and capillary force effect is stronger.

Preferably, the evaporator 1 has multiple groups, and evaporator 1 described in multiple groups is parallel with one another；With or, the condenser 2 have it is more Group, condenser 2 described in multiple groups are parallel with one another.Further, several can be formed one by the evaporator 1 parallel with one another Group and be arranged in the car body side wall, more specifically, a part is arranged in the side wall of vehicle body left side, and another part is then It is arranged in the side wall on the right side of car body, so as to realize the subregion control to vehicle body temperature, same reason, the phase Mutually several can be formed one group and are arranged in the top of the car body by condenser 2 in parallel, more specifically, a part It is arranged on the top of vehicle body left side, and another part is then arranged on the top on the right side of car body, it is multiple described so as to make Condenser is evenly arranged on the top of car body, can make the condenser 2 minimum in the occupied space of car body top in this way, one side energy Enough increase the design of vehicle body bulk, on the other hand, is also conducive to the condenser 2 being hidden in car body top, increase The aesthetic appearance of vehicle.

In terms of concrete application before starting the air handling system, should first ensure that the evaporator 1, condenser 2, The components such as fluid pipeline 4 are liquid phase working fluid thorough impregnation.Gas-phase working medium or liquid phase working fluid above-mentioned for example can be ammonia or Ethyl alcohol etc..

On startup, the evaporator 1 is transmitted to capillary by evaporator shell 11 from the vehicle body absorption heat, heat 12 outer surface of core and the liquid phase working fluid in fluid pipeline 4, carburation by evaporation after liquid phase working fluid is heated pass through after forming gas-phase working medium The jet chimney 5 enters the condenser 2, and gas-phase working medium releases heat in the condenser 2 and condenses to form liquid phase working fluid, Under the capillary force effect of the capillary wick 12, forms liquid phase working fluid and turn again in the evaporator 1, to form air-conditioning tune The circulation of section.

Those skilled in the art will readily recognize that above-mentioned each advantageous manner can be free under the premise of not conflicting Ground combination, superposition.

The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle Within the scope of shield.Above are merely preferred embodiments of the utility model, it is noted that for the ordinary skill of the art For personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these improvement It also should be regarded as the protection scope of the utility model with modification.

Claims

1. a kind of vehicle, which is characterized in that including car body, air handling system, the air conditioning are laid on the car body System realizes the adjusting to the intracorporal air themperature of the vehicle based on capillary pumped loops control principle.

2. vehicle according to claim 1, which is characterized in that the air handling system includes evaporator (1), condenser (2), the first input end of liquid storage device (3), the evaporator (1) is gone out by fluid pipeline (4) with the second of the condenser (2) The perforation of mouth end, the first exit end of the evaporator (1) pass through the second input end of jet chimney (5) and the condenser (2) Perforation, the liquid storage device (3) and first input end selectively penetrate through.

3. vehicle according to claim 2, which is characterized in that be provided with subcooler (41) on the fluid pipeline (4).

4. vehicle according to claim 2, which is characterized in that the fluid pipeline (4) also by auxiliary pump (6) with it is described The alternative perforation connection of condenser (2).

5. vehicle according to claim 2, which is characterized in that on the fluid pipeline (4) with the second outlet end Between be provided with isolator (51).

6. the vehicle according to any one of claim 2 to 5, which is characterized in that the evaporator (1) and/or condenser It (2) is double pipe heat exchanger structure.

7. vehicle according to claim 6, which is characterized in that the evaporator (1) includes shell (11), capillary wick (12), the capillary wick (12) is set in the shell (11), and the capillary wick (12) has hollow cavity (13), described hollow Chamber (13) forms the fluid pipeline (4), is configured with the steam pipe on the shell (11) on the outside of the capillary wick (12) Road (5).

8. the vehicle according to any one of claim 2 to 5, which is characterized in that the evaporator (1) has multiple groups, multiple groups The evaporator (1) is parallel with one another；With or, the condenser (2) has multiple groups, condenser described in multiple groups (2) is parallel with one another.

9. the vehicle according to any one of claim 2 to 5, which is characterized in that the condenser (2) is set to the vehicle The top of body.

10. the vehicle according to any one of claim 2 to 5, which is characterized in that the evaporator (1) is set to described In the side wall of car body.