CN205130862U - Vehicle air conditioner system and vehicle - Google Patents
Vehicle air conditioner system and vehicle Download PDFInfo
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- CN205130862U CN205130862U CN201520968915.1U CN201520968915U CN205130862U CN 205130862 U CN205130862 U CN 205130862U CN 201520968915 U CN201520968915 U CN 201520968915U CN 205130862 U CN205130862 U CN 205130862U
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Abstract
The utility model provides a vehicle air conditioner system and vehicle relates to car technical field to efficiency when the improvement is dispelled the heat to the engine. The vehicle air conditioner system is including the wind channel casing that has the main air duct, along the flow direction of air in the main air duct, the upper reaches of main air duct have set gradually air -blower and evaporimeter, the middle reaches of main air duct include the pleasantly warm wind channel of cold air duct, the entrance in the pleasantly warm wind channel of cold air duct is provided with the first door that adjusts the temperature, in saying, the warm braw is equipped with the warm braw core, the inlet of warm braw core and the cooling liquid exit of engine intercommunication, the liquid outlet communicates with the coolant liquid import of engine, export that the warm braw was said is provided with the second door that adjusts the temperature, the air exit has been seted up in the region that corresponds with the warm braw way on the casing of wind channel, the air exit be located the warm braw core with the second adjusts the temperature between the door, but the air exit is provided with the exhaust damper of closing cap air exit. The air current is discharged by the air exit behind the warm braw core, cools off the coolant liquid of engine, improves the efficiency when dispelling the heat to the engine.
Description
Technical field
The utility model relates to automobile technical field, particularly a kind of automotive air-conditioning system and automobile.
Background technology
At present, automobile can be provided with automotive air-conditioning system usually, for freezing to air in a car compartment, heating, take a breath and air-pollution control, for personnel provide comfortable environment by bus by bus, reduce the strength at repeated alternation of chaufeur, improve travel safety.
Existing automotive air-conditioning system generally includes air channel housing, in the housing of air channel, there is air trunk, along the flow direction of air at air trunk, the upstream of air trunk is provided with blowing engine and the evaporator for cooling air successively, the middle reaches of air trunk comprise cold air duct and preheated air inlet, the downstream of air trunk comprises multiple air outlet, such as defroster, blow face mouth, blow up mouth, wherein, air trunk is provided with the first temperature-adjusting door and the second temperature-adjusting door, first temperature-regulating air door is for controlling the flow of the air flowed into respectively in cold air duct and preheated air inlet, second temperature-regulating air door can the outlet of capping preheated air inlet, the heater cores for heating the air flowed in preheated air inlet is provided with in preheated air inlet, each air outlet place of air trunk is provided with an air door.Above-mentioned automotive air-conditioning system utilizes blowing engine to force the air in compartment or/and the air outside compartment introduces air trunk, by regulation and control first temperature-adjusting door and the second temperature-adjusting door, air through evaporator or/and after the effect of heater cores, in the merge downstream of air trunk, and pass into compartment through each air outlet, to regulate the temperature in compartment.
In above-mentioned automotive air-conditioning system, the inlet of heater cores is communicated with the cooling liquid outlet of driving engine usually, liquid outlet is communicated with the refrigerant fluid entrance of driving engine usually, namely while heater cores utilizes the refrigerant fluid of driving engine to heat the air flowed through in preheated air inlet usually, also the refrigerant fluid of driving engine is cooled, with auxiliary, driving engine is dispelled the heat.But, because heater cores only utilizes the heat of the refrigerant fluid of driving engine to heat the air in compartment, when above-mentioned automotive air-conditioning system is in refrigerating state, heater cores is in off working state, especially in summer, the refrigerant fluid programming rate of driving engine is very fast, and the refrigerant fluid of driving engine mainly relies on the radiator on the main cycle pipeline that is arranged in engine-cooling system to cool, and causes efficiency when dispelling the heat to driving engine lower.
Utility model content
In view of this, the utility model is intended to propose a kind of automotive air-conditioning system, to improve efficiency when dispelling the heat to driving engine.
For achieving the above object, the technical solution of the utility model is achieved in that
A kind of automotive air-conditioning system, comprise air channel housing, in the housing of described air channel, there is air trunk, along the flow direction of air in described air trunk, the upstream of described air trunk is disposed with blowing engine and evaporator, the middle reaches of described air trunk comprise cold air duct and preheated air inlet, the downstream of described air trunk is provided with multiple air outlet, wherein, described air trunk is provided with the first temperature-adjusting door that adjustment flows through the flow of the air of described cold air duct and described preheated air inlet respectively, and can the second temperature-adjusting door of preheated air inlet described in capping, heater cores is provided with in described preheated air inlet, the inlet of described heater cores is communicated with the cooling liquid outlet of driving engine, liquid outlet is communicated with the cooling liquid inlet of described driving engine, on the housing of described air channel, the region corresponding with described preheated air inlet offers exhaust outlet, described exhaust outlet is between described heater cores and described second temperature-adjusting door, described exhaust outlet is provided with can the exhaust damper of exhaust outlet described in capping.
Further, described exhaust damper is installed in rotation on the housing of described air channel.
Further, described automotive air-conditioning system also comprises exhaust damper actr, described exhaust damper actr is connected with the controller of automobile, described exhaust damper is connected with described air channel housing by the turning cylinder be fixed on described exhaust damper, and described turning cylinder is connected with described exhaust damper actr.
Further, described automotive air-conditioning system also comprises: the first temperature-adjusting door actr driving described first temperature-adjusting door, and driving the second temperature-adjusting door actr of described second temperature-adjusting door, described first temperature-adjusting door actr is connected with the controller of automobile respectively with described second temperature-adjusting door actr.
Further, the air intake vent of described air trunk comprises: what pass into described air trunk for the air in compartment is recycled into air port, and passes into the new wind air intake vent of described air trunk for the air outside compartment.
Further, be provided with can the internal-external cycle throttle of new wind air intake vent and described of being recycled in air port described in capping for the air intake vent of described air trunk.
Further, the air outlet of described air trunk comprises defroster, blows face mouth and blow up mouth, and described defroster is provided with defroster door, the described face mouth that blows is provided with and blows face air door, the described mouth that blows up is provided with and blows up air door, described defroster door, described in blow face air door and the described air door that blows up by air outlet actuator driven, described air outlet actr is connected with the controller of automobile.
Further, described automotive air-conditioning system also comprises the auxiliary thermal of electricity heated the air passed in described preheated air inlet.
Relative to prior art, automotive air-conditioning system described in the utility model has following advantage:
In the automotive air-conditioning system that the utility model provides, because region corresponding with preheated air inlet on the housing of air channel offers exhaust outlet, and exhaust outlet is between heater cores and the second temperature-adjusting door, when ambient temperature is higher, such as in summer, automotive air-conditioning system is in refrigerating state, when the temperature of the refrigerant fluid of driving engine is higher, then exhaust damper can be opened, and control and regulate the first temperature-adjusting door, make to pass into preheated air inlet by the partial air in blowing engine introducing air trunk or whole air, interchange of heat is carried out with the refrigerant fluid of the driving engine passed in heater cores, to cool the refrigerant fluid of driving engine, then lead to outside compartment through exhaust outlet with the air after refrigerant fluid carries out interchange of heat, when the temperature of the surroundings is low, such as in winter, automotive air-conditioning system is in the state of heating, the heater cores of automotive air-conditioning system utilizes the refrigerant fluid of driving engine to heat the air introduced in air trunk by blowing engine, to realize heating and the cooling of refrigerant fluid to driving engine of automotive air-conditioning system simultaneously, when automotive air-conditioning system is in off working state, when the temperature of the refrigerant fluid of driving engine is higher, then exhaust damper can be opened, and control and regulate the first temperature-adjusting door, the air introduced in air trunk by blowing engine is made to pass into preheated air inlet, carry out interchange of heat with the refrigerant fluid of the driving engine passed in heater cores, to cool the refrigerant fluid of driving engine, then lead to outside compartment through exhaust outlet with the air after refrigerant fluid carries out interchange of heat.Therefore, when the temperature of the refrigerant fluid of driving engine raises, then can utilize and carry out interchange of heat by the refrigerant fluid of the air in blowing engine introducing air trunk and driving engine, to cool the refrigerant fluid of driving engine, thus improve efficiency when driving engine is dispelled the heat.
Another object of the present utility model is to propose a kind of automobile, to improve efficiency when dispelling the heat to driving engine.For achieving the above object, the technical solution of the utility model is achieved in that
A kind of automobile, described automobile is provided with the automotive air-conditioning system as described in technique scheme.
The Dominant Facies that described automobile and above-mentioned automotive air-conditioning system have relative to prior art is same, does not repeat them here.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the automotive air-conditioning system described in the utility model embodiment;
Fig. 2 be automotive air-conditioning system be in refrigerating state and without the need to dispelling the heat to driving engine time schematic diagram;
Fig. 3 is that automotive air-conditioning system is in refrigerating state and needs schematic diagram when dispelling the heat to driving engine;
Fig. 4 is the schematic diagram that automotive air-conditioning system is in when heating state;
Fig. 5 is the schematic diagram that automotive air-conditioning system needs when being in off working state to dispel the heat to driving engine;
Fig. 6 is the structural representation of the exhaust damper in Fig. 1;
Fig. 7 is the control flow chart of the exhaust damper in Fig. 1;
Fig. 8 is the control flow chart of the first temperature-adjusting door in Fig. 1;
Fig. 9 is the control flow chart of the second temperature-adjusting door in Fig. 1.
Description of reference numerals:
10-air channel housing, 11-air trunk,
12-is recycled into air port, the new wind air intake vent of 13-,
14-cold air duct, 15-preheated air inlet,
16-exhaust outlet, 17-defroster,
18-blows face mouth, and 19-blows up mouth,
21-blowing engine, 22-evaporator,
23-heater cores, the auxiliary thermal of 24-electricity,
31-first temperature-adjusting door, 32-second temperature-adjusting door,
33-exhaust damper, 34-exhaust damper actr,
35-internal-external cycle throttle, 36-defroster door,
37-blows face air door, and 38-blows up air door,
33a-first connecting rod, 33b-second connecting rod,
33c-sliding tray, 33d-slide block.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the utility model and the feature in embodiment can combine mutually.
Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
Refer to Fig. 1, the automotive air-conditioning system that the utility model embodiment provides, comprise air channel housing 10, there is in air channel housing 10 air trunk 11, along the flow direction of air in air trunk 11, the upstream of air trunk 11 is disposed with blowing engine 21 and evaporator 22, the middle reaches of air trunk 11 comprise cold air duct 14 and preheated air inlet 15, the downstream of air trunk 11 is provided with multiple air outlet, wherein, the entrance of cold air duct 14 and preheated air inlet 15 is provided with the first temperature-adjusting door 31 that adjustment flows through the flow of the air of cold air duct 14 and preheated air inlet 15 respectively, heater cores 23 is provided with in preheated air inlet 15, the inlet of heater cores 23 is communicated with the cooling liquid outlet of driving engine, liquid outlet is communicated with the cooling liquid inlet of driving engine, the outlet of preheated air inlet 15 is provided with the second temperature-adjusting door 32, region corresponding with preheated air inlet 15 on air channel housing 10 offers exhaust outlet 16, exhaust outlet 16 is between heater cores 23 and the second temperature-adjusting door 32, exhaust outlet 16 is provided with can the exhaust damper 33 of capping exhaust outlet 16.
For example, please continue to refer to Fig. 1, automotive air-conditioning system comprises the air channel housing 10 with air intake vent and multiple air outlet, there is in air channel housing 10 air trunk 11, air trunk 11 is communicated with air outlet with air intake vent respectively, along the flow direction of air in air trunk 11, the upstream of air trunk 11 is provided with blowing engine 21 and evaporator 22 successively, and the middle reaches of air trunk 11 are divided into cold air duct 14 and preheated air inlet 15; The entrance of cold air duct 14 and preheated air inlet 15 is provided with the first temperature-adjusting door 31, by regulation and control first temperature-adjusting door 31, the flow of the air passed into respectively in cold air duct 14 and preheated air inlet 15 can be regulated, the outlet of preheated air inlet 15 is provided with the second temperature-adjusting door 32, by regulation and control second temperature-adjusting door 32, the flow and the flow velocity that are passed into the air in the downstream of air trunk 11 by preheated air inlet 15 can be regulated; The heater cores 23 that the air passed in preheated air inlet 15 is heated also is provided with in preheated air inlet 15, the inlet of heater cores 23 is communicated with the cooling liquid outlet of driving engine, liquid outlet is communicated with the cooling liquid inlet of driving engine, and namely heater cores 23 utilizes the refrigerant fluid of driving engine to heat the air passed in preheated air inlet 15; Region on air channel housing 10 between heater cores 23 and the second temperature-adjusting door 32 offers exhaust outlet 16, exhaust outlet 16 is provided with exhaust damper 33, exhaust damper 33 is opened, air after heater cores 23 heats can be discharged outside compartment by exhaust outlet 16, to realize cooling the refrigerant fluid of driving engine.
During the automotive air-conditioning system using above-described embodiment to provide, if ambient temperature is higher, such as in summer, automotive air-conditioning system is in refrigerating state, if the temperature of the refrigerant fluid of driving engine is lower, refer to Fig. 2, then can open blowing engine 21 and evaporator 22, close the second temperature-adjusting door 32 and exhaust damper 33, and regulation and control first temperature-adjusting door 31, make to introduce air in air trunk 11 after evaporator 22 cools by blowing engine 21, directly pass into cold air duct 14, then the air outlet through the downstream of air trunk 11 is blown into compartment, to reduce the temperature in compartment, if the temperature of the refrigerant fluid of driving engine is higher, refer to Fig. 3, then can open blowing engine 21 and evaporator 22, open exhaust damper 33, close the second temperature-adjusting door 32, and regulation and control first temperature-adjusting door 32, make to introduce air in air trunk 11 after evaporator 22 cools by blowing engine 21, portion of air passes into cold air duct 14, and the air outlet through the downstream of air trunk 11 is blown into compartment, to reduce the temperature in compartment, another part air then passes into preheated air inlet 15, after by driving engine, the refrigerant fluid flowed in heater cores 23 carries out interchange of heat, lead to outside compartment through exhaust outlet 16, realize the cooling to the refrigerant fluid of driving engine.
If ambient temperature is lower, such as in winter, automotive air-conditioning system is in the state of heating, refer to Fig. 4, then can open blowing engine 21, close evaporator 22, close exhaust damper 33, open the second temperature-adjusting door 32, and regulation and control first temperature-adjusting door 31, make to pass into preheated air inlet 15 by blowing engine 21 air introduced in air trunk 11, after by driving engine, the refrigerant fluid flowed in heater cores 23 carries out interchange of heat, air outlet through the downstream of air trunk 11 is blown into compartment, to raise the temperature in compartment, also cools the refrigerant fluid of driving engine simultaneously.
Automotive air-conditioning system is in off working state, refer to Fig. 5, if the temperature of the refrigerant fluid of driving engine is higher, then can open blowing engine 21, close evaporator 22, close the second temperature-adjusting door 32, open exhaust damper 33, and control and regulate the first temperature-adjusting door 31, make to pass into preheated air inlet 15 by blowing engine 21 air introduced in air trunk 11, after the refrigerant fluid flowed in heater cores 23 carries out interchange of heat by driving engine, lead to outside compartment through exhaust outlet 16, realize the cooling of the refrigerant fluid to driving engine.
From the above, in the automotive air-conditioning system that the utility model embodiment provides, because region corresponding with preheated air inlet 15 on air channel housing 10 offers exhaust outlet 16, and exhaust outlet 16 is between heater cores 23 and the second temperature-adjusting door 32, when ambient temperature is higher, such as in summer, automotive air-conditioning system is in refrigerating state, when the temperature of the refrigerant fluid of driving engine is higher, then can open exhaust damper 33, and control and regulate the first temperature-adjusting door 31, make by blowing engine 21 introduce partial air in air trunk 11 or all air pass into preheated air inlet 15, interchange of heat is carried out with the refrigerant fluid of the driving engine passed in heater cores 23, to cool the refrigerant fluid of driving engine, then lead to outside compartment through exhaust outlet 16 with the air after refrigerant fluid carries out interchange of heat, when the temperature of the surroundings is low, such as in winter, automotive air-conditioning system is in the state of heating, the heater cores 23 of automotive air-conditioning system utilizes the refrigerant fluid of driving engine to heat the air introduced in air trunk 11 by blowing engine 21, to realize heating and the cooling of refrigerant fluid to driving engine of automotive air-conditioning system simultaneously, when automotive air-conditioning system is in off working state, when the temperature of the refrigerant fluid of driving engine is higher, then can open exhaust damper 33, and control and regulate the first temperature-adjusting door 31, make to pass into preheated air inlet 15 by blowing engine 21 air introduced in air trunk 11, carry out interchange of heat with the refrigerant fluid of the driving engine passed in heater cores 23, to cool the refrigerant fluid of driving engine, then lead to outside compartment through exhaust outlet 16 with the air after refrigerant fluid carries out interchange of heat.Therefore, when the temperature of the refrigerant fluid of driving engine raises, the refrigerant fluid introducing air in air trunk 11 and driving engine by blowing engine 21 then can be utilized to carry out interchange of heat, to cool the refrigerant fluid of driving engine, thus improve efficiency when driving engine is dispelled the heat.
In addition, in the automotive air-conditioning system that the utility model embodiment provides, when the temperature of the refrigerant fluid of driving engine raises, the refrigerant fluid introducing air in air trunk 11 and driving engine by blowing engine 21 can be utilized to carry out interchange of heat, to cool the refrigerant fluid of driving engine, thus the size of the radiator fan of radiator on the main cycle pipeline of engine-cooling system and engine-cooling system can be reduced, even can cast out the setting of the main cycle pipeline of engine-cooling system, thus the structure of the engine system of automobile can be simplified, and effectively utilize existing device in automobile, improve system effectiveness.
Moreover, in the automotive air-conditioning system that the utility model embodiment provides, when the temperature of the refrigerant fluid of driving engine raises, the refrigerant fluid introducing air in air trunk 11 and driving engine by blowing engine 21 can be utilized to carry out interchange of heat, to cool the refrigerant fluid of driving engine, improve efficiency when driving engine is dispelled the heat, make engine operation in optimum regime, thus improve fuel economy and the dynamic property of driving engine, and save fuel oil, improve the emission behavior of driving engine.
It is worth mentioning that, when above-mentioned automotive air-conditioning system is in refrigerating state, if the design temperature that the temperature flowing through the air in cold air duct 14 sets automotive air-conditioning system than user is low, and the difference flowed through between design temperature that the temperature of the air in cold air duct 14 and user set automotive air-conditioning system is higher, such as 5 DEG C, then can open the second temperature-adjusting door 32, and regulation and control first temperature-adjusting door 31, pass into the downstream of air trunk 11 through the second temperature-adjusting door 32 after making portion of air flow through preheated air inlet 15, converge with the air flowing through cold air duct 14, to improve the temperature of the air of being discharged by the air outlet of air trunk 11, prevent the temperature of the air of being discharged by the air outlet of air trunk 11 too low and cause the environment by bus in compartment to be deteriorated.
When above-mentioned automotive air-conditioning system be in heat state time, if the design temperature that the temperature flowing through the air in preheated air inlet 15 sets automotive air-conditioning system than user is high, and the difference flowed through between design temperature that the temperature of the air in preheated air inlet 15 and user set automotive air-conditioning system is higher, such as 10 DEG C, then can regulation and control first temperature-adjusting door 31, the downstream of air trunk 11 is passed into after making portion of air flow through cold air duct 14, converge with the air flowing through preheated air inlet 15, to reduce the temperature of the air of being discharged by the air outlet of air trunk 11, prevent the temperature of the air of being discharged by the air outlet of air trunk 11 too high and cause the environment by bus in compartment to be deteriorated.
In above-described embodiment, the folding condition of the second temperature-adjusting door 32 and exhaust damper 33 is: when the second temperature-adjusting door 32 is opened, exhaust damper 33 is closed; When exhaust damper 33 is opened, the second temperature-adjusting door 32 is closed.In actual applications, second temperature-adjusting door 32 and exhaust damper 33 can be opened simultaneously, by regulating the aperture of the second temperature-adjusting door 32 and exhaust damper 33, while realizing cooling the refrigerant fluid of driving engine, regulate the temperature of the air of being discharged by the air outlet of air trunk 11.
In the above-described embodiments, the type of attachment between exhaust damper 33 and air channel housing 10 can have multiple, and such as, exhaust damper 33 is slidably mounted on air channel housing 10, slip exhaust damper 33, can realize opening and capping of exhausr port 16.In the utility model embodiment, exhaust damper 33 is installed in rotation on air channel housing 10.Exhaust damper 33 is rotated around air channel housing 10, opening and capping of exhaust outlet 16 can be realized, when exhaust outlet 16 is opened, air after heater cores 23 heats is discharged outside compartment by exhaust outlet 16, during exhaust outlet 16 capping, then prevent the air after heater cores 23 heats from being discharged outside compartment by exhaust outlet 16.
The conveniently opening and closing of exhaust damper 33, refer to Fig. 6, automotive air-conditioning system also comprises exhaust damper actr 34, exhaust damper actr 34 is connected with the controller of automobile, exhaust damper 33 is connected with air channel housing 10 by the turning cylinder be fixed on exhaust damper 33, and turning cylinder is connected with exhaust damper actr 34.For example, exhaust damper actr 34 can be corner type actr, such as motor, the output shaft of exhaust damper actr 34 is fixedly connected with first connecting rod 33a, turning cylinder is fixedly connected with second connecting rod 33b, second connecting rod 33b offers sliding tray 33c, first connecting rod 33a is provided with slide block 33d, slide block 33d on first connecting rod 33a is slidably mounted in the sliding tray 33c of second connecting rod 33b, exhaust damper actr 34 is connected with the controller of automobile, the controller of automobile can be electronic control unit (ElectronicControlUnit, ECU).
When deployed, refer to Fig. 7, controller obtains the temperature of the refrigerant fluid of driving engine, and judge whether the temperature of the refrigerant fluid of driving engine is less than or equal to the minimum temperature of refrigerant fluid corresponding when engine high-efficiency works, such as 76 DEG C, then obtain user and whether design temperature is set to automotive air-conditioning system, if controller judges to learn: the temperature of the refrigerant fluid of driving engine is less than or equal to the minimum temperature of refrigerant fluid corresponding when engine high-efficiency works, and user sets design temperature to automotive air-conditioning system, then controller obtains the actual temperature in compartment, and judge whether the actual temperature in compartment is more than or equal to the design temperature of automotive air-conditioning system, whether the actual temperature now no matter in compartment is more than or equal to the design temperature of automotive air-conditioning system, namely no matter automotive air-conditioning system is operated in refrigerating state or is operated in the state of heating, controller all sends the instruction that exhaust damper 34 is closed to exhaust damper actr 34, control exhaust damper actr 34 to run, first connecting rod 33a is driven to rotate, second connecting rod 33b rotates under the drive of first connecting rod 33a, and then drive turning cylinder to rotate, exhaust damper 33 is closed.
If controller judges to learn: the temperature of the refrigerant fluid of driving engine is greater than the minimum temperature of refrigerant fluid corresponding when engine high-efficiency works, and user sets design temperature to automotive air-conditioning system, then controller obtains the actual temperature in compartment, and judge whether the actual temperature in compartment is more than or equal to the design temperature of automotive air-conditioning system, if controller judges to learn, actual temperature in compartment is more than or equal to the design temperature of automotive air-conditioning system, namely automotive air-conditioning system is operated in refrigerating state, then controller sends the instruction that exhaust damper 34 is opened to exhaust damper actr 34, control exhaust damper actr 34 to run, first connecting rod 33a is driven to rotate, second connecting rod 33b rotates under the drive of first connecting rod 33a, and then drive turning cylinder to rotate, exhaust damper 33 is opened, if controller judges to learn, actual temperature in compartment is less than the design temperature of automotive air-conditioning system, namely automotive air-conditioning system is operated in the state of heating, then controller sends the instruction that exhaust damper 34 is closed to exhaust damper actr 34, control exhaust damper actr 34 to run, drive first connecting rod 33a to rotate, second connecting rod 33b rotates under the drive of first connecting rod 33a, and then drive turning cylinder to rotate, exhaust damper 33 is closed.
In above-described embodiment, please continue to refer to Fig. 7, if controller judges to learn: the temperature of the refrigerant fluid of driving engine is less than or equal to the minimum temperature of refrigerant fluid corresponding when engine high-efficiency works, and user does not set design temperature to automotive air-conditioning system, then controller sends the instruction that exhaust damper 34 is closed to exhaust damper actr 34, control exhaust damper actr 34 to run, first connecting rod 33a is driven to rotate, second connecting rod 33b rotates under the drive of first connecting rod 33a, and then drive turning cylinder to rotate, exhaust damper 33 is closed.If controller judges to learn: the temperature of the refrigerant fluid of driving engine is greater than the minimum temperature of refrigerant fluid corresponding when engine high-efficiency works, and user does not set design temperature to automotive air-conditioning system, then controller sends the instruction that exhaust damper 34 is opened to exhaust damper actr 34, control exhaust damper actr 34 to run, first connecting rod 33a is driven to rotate, second connecting rod 33b rotates under the drive of first connecting rod 33a, and then drives turning cylinder to rotate, and exhaust damper 33 is opened.
In above-described embodiment, exhaust damper actr 34 is connected with the turning cylinder be fixed on exhaust damper 33 by two connecting rods, in actual applications, exhaust damper actr 34 can also directly be connected with the turning cylinder be fixed on exhaust damper 33, also can be connected with the turning cylinder be fixed on exhaust damper 33 by one or more connecting rods.The type of attachment of exhaust damper actr 34 and turning cylinder can according to the installing space in automobile, keep in repair the factors such as complexity and arrange after considering.
In the utility model embodiment, automotive air-conditioning system also comprises: the first temperature-adjusting door actr driving the first temperature-adjusting door 31, and driving the second temperature-adjusting door actr of the second temperature-adjusting door 32, the first temperature-adjusting door actr is connected with the controller of automobile respectively with the second temperature-adjusting door actr.
Refer to Fig. 8, controller obtains the temperature of the refrigerant fluid of driving engine, and judge whether the temperature of the refrigerant fluid of driving engine is less than or equal to the minimum temperature of refrigerant fluid corresponding when engine high-efficiency works, then obtain user and whether design temperature is set to automotive air-conditioning system, if controller judges to learn: the temperature of the refrigerant fluid of driving engine is less than or equal to the minimum temperature of refrigerant fluid corresponding when engine high-efficiency works, and user sets design temperature to automotive air-conditioning system, then controller obtains the actual temperature in compartment, and judge whether the actual temperature in compartment is more than or equal to the design temperature of automotive air-conditioning system, if controller judges to learn, actual temperature in compartment is more than or equal to the design temperature of automotive air-conditioning system, namely automotive air-conditioning system is operated in refrigerating state, then controller sends to the first temperature-adjusting door actr and makes the first temperature-adjusting door 31 close the instruction of preheated air inlet 15, air is made all to pass into cold air duct 14, if controller judges to learn, actual temperature in compartment is less than the design temperature of automotive air-conditioning system, namely automotive air-conditioning system is operated in the state of heating, then controller sends to the first temperature-adjusting door actr and makes the first temperature-adjusting door 31 close the instruction of cold air duct 14, makes air all pass into preheated air inlet 15.
If controller judges to learn: the temperature of the refrigerant fluid of driving engine is less than or equal to the minimum temperature of refrigerant fluid corresponding when engine high-efficiency works, and user sets design temperature to automotive air-conditioning system, then controller obtains the actual temperature in compartment, and judge whether the actual temperature in compartment is more than or equal to the design temperature of automotive air-conditioning system, if controller judges to learn, actual temperature in compartment is more than or equal to the design temperature of automotive air-conditioning system, namely automotive air-conditioning system is operated in refrigerating state, then controller sends to the first temperature-adjusting door actr and makes the first temperature-adjusting door 31 by air flow to cold air duct 14 and preheated air inlet 15, discharge outside compartment by exhaust outlet 16 after the air passing into preheated air inlet 15 flows through heater cores 23, if controller judges to learn, actual temperature in compartment is less than the design temperature of automotive air-conditioning system, namely automotive air-conditioning system is operated in the state of heating, then controller sends to the first temperature-adjusting door actr and makes the first temperature-adjusting door 31 close the instruction of cold air duct 14, makes air all pass into preheated air inlet 15.
In above-described embodiment, please continue to refer to Fig. 8, if controller judges to learn: the temperature of the refrigerant fluid of driving engine is less than or equal to the minimum temperature of refrigerant fluid corresponding when engine high-efficiency works, and user does not set design temperature to automotive air-conditioning system, now automotive air-conditioning system is in off working state, and controller does not send any instruction to the first temperature-adjusting door actr.If controller judges to learn: the temperature of the refrigerant fluid of driving engine is greater than the minimum temperature of refrigerant fluid corresponding when engine high-efficiency works, and user does not set design temperature to automotive air-conditioning system, then controller sends to the first temperature-adjusting door actr and makes the first temperature-adjusting door 31 close the instruction of cold air duct 14, makes air all pass into preheated air inlet 15.
Refer to Fig. 9, controller obtains user and whether sets design temperature to automotive air-conditioning system, and the actual temperature obtained in compartment, and judge whether the actual temperature in compartment is more than or equal to the design temperature of automotive air-conditioning system, if controller judges to learn: user sets design temperature to automotive air-conditioning system, and the actual temperature in compartment is more than or equal to the design temperature of automotive air-conditioning system, namely automotive air-conditioning system is operated in refrigerating state, then controller sends the instruction that the second temperature-adjusting door is closed to the second temperature-adjusting door actr; If controller judges to learn: user sets design temperature to automotive air-conditioning system, and the actual temperature in compartment is less than the design temperature of automotive air-conditioning system, namely automotive air-conditioning system is operated in the state of heating, then controller sends the instruction that the second temperature-adjusting door is opened to the second temperature-adjusting door actr; If controller judges to learn: user does not set design temperature to automotive air-conditioning system, then controller sends the instruction that the second temperature-adjusting door is closed to the second temperature-adjusting door actr.
Please continue to refer to Fig. 1, in the utility model embodiment, the air intake vent of air trunk 11 comprises: what pass into air trunk 11 for the air in compartment is recycled into air port 12, and passes into the new wind air intake vent 13 of air trunk 11 for the air outside compartment.Blowing engine 21 is utilized to introduce in air trunk 11 by the air in compartment, after utilizing evaporator 22 to cool or utilize heater cores 23 to heat, pass in compartment, to freeze to the air in compartment or to heat, so can improve the effect that the air in compartment is freezed or heated; Utilize blowing engine 21 to be introduced in air trunk 11 by the air outside compartment, pass into after flowing through air trunk 11 in compartment, can realize taking a breath to the air in compartment.
Please continue to refer to Fig. 1, the air intake vent of air trunk 11 is provided with can the new wind air intake vent 13 of capping and the internal-external cycle throttle 35 of be recycled in air port 12.When needing the air in compartment to introduce in air trunk 11, control and regulate internal-external cycle throttle 35, make the new wind air intake vent 13 of internal-external cycle throttle 35 capping, now, the air in introducing air trunk 11 is from compartment, and the design temperature that its temperature and user set automotive air-conditioning system is suitable, thus the air in compartment is introduced air trunk 11, then pass in compartment, to realize freezing to the air in compartment or heating, the waste of the energy can be reduced; When needing the air outside compartment to introduce in air trunk 11, controlling and regulating internal-external cycle throttle 35, making internal-external cycle throttle 35 capping be recycled into air port 12.In addition, by controlling internal-external cycle throttle 35, can utilize blowing engine 21 that the air in compartment and the air outside compartment are introduced air trunk 11 simultaneously, while reducing the waste of the energy, can also realize taking a breath to the air in compartment.
Please continue to refer to Fig. 1, the air outlet of air trunk 11 comprises defroster 17, blows face mouth 18 and blow up mouth 19, and defroster 17 is provided with defroster door 36, blow face mouth 18 to be provided with and to blow face air door 37, blow up mouth 19 to be provided with and to blow up air door 38, defroster door 36, blow face air door 37 and blow up air door 38 by air outlet actuator driven, air outlet actr is connected with the controller of automobile.For example, when user needs to open defroster 17, then press the button opening defroster in compartment, controller receives the information that user presses the button opening defroster in compartment, the instruction that defroster door 36 is opened is sent to air outlet actr, defroster door 36 is opened under the driving of air outlet actr, and the air in air trunk 11 is discharged by defroster 17, realizes defrost function; During the function such as need realization to blow face, to blow up, its operating process is similar with the operating process realizing defrost function, does not repeat them here.
Please continue to refer to Fig. 1, automotive air-conditioning system also comprises the auxiliary thermal 24 of electricity heated the air passed in preheated air inlet 15.When automotive air-conditioning system is in the state of heating, and during the minimum temperature of the temperature of the refrigerant fluid of driving engine corresponding refrigerant fluid when being less than or equal to engine high-efficiency work, then open electric auxiliary thermal 24, to heat the air passed in preheated air inlet 15, improve the effect that automotive air-conditioning system heats the air in compartment.In addition, when cold start engine, the temperature of the refrigerant fluid of driving engine is lower, if now automotive air-conditioning system is in the state of heating, electric auxiliary thermal 24 then can be adopted to heat the air flowed through in preheated air inlet 15, flow in the refrigerant fluid of the driving engine short circle pipeline only in engine-cooling system, cause the difficulty of cold start engine to increase to prevent the temperature of the refrigerant fluid of driving engine too low.
The utility model embodiment also provides a kind of automobile, and described automobile is provided with the automotive air-conditioning system as described in above-described embodiment.The Dominant Facies that described automobile and above-mentioned automotive air-conditioning system have relative to prior art is same, does not repeat them here.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. an automotive air-conditioning system, comprise air channel housing (10), there is in described air channel housing (10) air trunk (11), along the flow direction of air in described air trunk (11), the upstream of described air trunk (11) is disposed with blowing engine (21) and evaporator (22), the middle reaches of described air trunk (11) comprise cold air duct (14) and preheated air inlet (15), the downstream of described air trunk (11) is provided with multiple air outlet, wherein, described air trunk (11) is provided with the first temperature-adjusting door (31) that adjustment flows through the flow of the air of described cold air duct (14) and described preheated air inlet (15) respectively, and can second temperature-adjusting door (32) of outlet of preheated air inlet (15) described in capping, heater cores (23) is provided with in described preheated air inlet (15), the inlet of described heater cores (23) is communicated with the cooling liquid outlet of driving engine, liquid outlet is communicated with the cooling liquid inlet of described driving engine, it is characterized in that, the upper region corresponding with described preheated air inlet (15), described air channel housing (10) offers exhaust outlet (16), described exhaust outlet (16) is positioned between described heater cores (23) and described second temperature-adjusting door (32), described exhaust outlet (16) is provided with can the exhaust damper (33) of exhaust outlet (16) described in capping.
2. automotive air-conditioning system according to claim 1, is characterized in that, described exhaust damper (33) is installed in rotation on described air channel housing (10).
3. automotive air-conditioning system according to claim 2, it is characterized in that, described automotive air-conditioning system also comprises exhaust damper actr (34), described exhaust damper actr (34) is connected with the controller of automobile, described exhaust damper (33) is connected with described air channel housing (10) by the turning cylinder be fixed on described exhaust damper (33), and described turning cylinder is connected with described exhaust damper actr (34).
4. automotive air-conditioning system according to claim 1, it is characterized in that, described automotive air-conditioning system also comprises: the first temperature-adjusting door actr driving described first temperature-adjusting door (31), and driving the second temperature-adjusting door actr of described second temperature-adjusting door (32), described first temperature-adjusting door actr is connected with the controller of automobile respectively with described second temperature-adjusting door actr.
5. automotive air-conditioning system according to claim 1, it is characterized in that, the air intake vent of described air trunk (11) comprising: what pass into described air trunk (11) for the air in compartment is recycled into air port (12), and passes into the new wind air intake vent (13) of described air trunk (11) for the air outside compartment.
6. automotive air-conditioning system according to claim 5, it is characterized in that, the air intake vent of described air trunk (11) is provided with can the internal-external cycle throttle (35) of new wind air intake vent (13) described in capping and described of being recycled in air port (12).
7. automotive air-conditioning system according to claim 1, it is characterized in that, the air outlet of described air trunk (11) comprises defroster (17), blow face mouth (18) and blow up mouth (19), and described defroster (17) is provided with defroster door (36), the described face mouth (18) that blows is provided with and blows face air door (37), the described mouth (19) that blows up is provided with and blows up air door (38), described defroster door (36), described face air door (37) and the described air door (38) that blows up of blowing is by air outlet actuator driven, described air outlet actr is connected with the controller of automobile.
8., according to the arbitrary described automotive air-conditioning system of claim 1-7, it is characterized in that, described automotive air-conditioning system also comprises the auxiliary thermal of electricity (24) heated the air passed in described preheated air inlet (15).
9. an automobile, is characterized in that, described automobile be provided with as arbitrary in claim 1-8 as described in automotive air-conditioning system.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520968915.1U CN205130862U (en) | 2015-11-27 | 2015-11-27 | Vehicle air conditioner system and vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520968915.1U CN205130862U (en) | 2015-11-27 | 2015-11-27 | Vehicle air conditioner system and vehicle |
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| CN205130862U true CN205130862U (en) | 2016-04-06 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107264232A (en) * | 2016-04-08 | 2017-10-20 | 比亚迪股份有限公司 | A kind of body of tipper carriage heating system |
| CN107472000A (en) * | 2016-08-08 | 2017-12-15 | 宝沃汽车（中国）有限公司 | The cooling system of vehicle |
| CN107696832A (en) * | 2017-09-08 | 2018-02-16 | 吉林大学 | A kind of vehicle, bio-based composite material air conditioning exhausting port system and its control method |
| CN109664728A (en) * | 2018-12-20 | 2019-04-23 | 宁波舜宇模具股份有限公司 | A kind of electronic hiding air outlet structure of clamshell |
| CN110466343A (en) * | 2019-09-06 | 2019-11-19 | 安徽江淮汽车集团股份有限公司 | A kind of air conditioning for automobiles air treatment system |
| TWI788807B (en) * | 2021-02-26 | 2023-01-01 | 魏榮宗 | Vehicle Air Conditioning Equipment |
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2015
- 2015-11-27 CN CN201520968915.1U patent/CN205130862U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107264232A (en) * | 2016-04-08 | 2017-10-20 | 比亚迪股份有限公司 | A kind of body of tipper carriage heating system |
| CN107472000A (en) * | 2016-08-08 | 2017-12-15 | 宝沃汽车（中国）有限公司 | The cooling system of vehicle |
| CN107696832A (en) * | 2017-09-08 | 2018-02-16 | 吉林大学 | A kind of vehicle, bio-based composite material air conditioning exhausting port system and its control method |
| CN109664728A (en) * | 2018-12-20 | 2019-04-23 | 宁波舜宇模具股份有限公司 | A kind of electronic hiding air outlet structure of clamshell |
| CN110466343A (en) * | 2019-09-06 | 2019-11-19 | 安徽江淮汽车集团股份有限公司 | A kind of air conditioning for automobiles air treatment system |
| TWI788807B (en) * | 2021-02-26 | 2023-01-01 | 魏榮宗 | Vehicle Air Conditioning Equipment |
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