CN215751794U - Vehicle-mounted heat exchange system and vehicle with same - Google Patents

Abstract

The utility model discloses a vehicle-mounted heat exchange system and a vehicle with the same, wherein the vehicle-mounted heat exchange system comprises: the air heating heater is used for heating the space in the vehicle; the heat exchange pipeline is used for exchanging heat with the engine and is communicated with a water path of warm air in the vehicle; the water heating heater is used for heating the heat exchange pipeline; the air heating heater and the water heating heater are both connected with the oil tank; and the control module is used for controlling the air heating heater and the water heating heater to be selectively started and controlling the circulation state of the heat exchange pipeline. The vehicle-mounted heat exchange system can not only meet the requirements of starting and heating of the vehicle in non-extreme weather, but also meet the requirements of normal starting and heating of the vehicle at extremely low temperature without the help of external preheating equipment, thereby enhancing the economy and the practicability of the vehicle.

Description

Vehicle-mounted heat exchange system and vehicle with same

Technical Field

The utility model relates to the technical field of vehicle manufacturing, in particular to a vehicle-mounted heat exchange system and a vehicle with the same.

Background

After entering winter, the temperature of the northern China and the overseas countries is lower, and the temperature of part of the regions reaches-40 ℃ to-30 ℃. At such temperatures, most diesel vehicles are stored in the open air without entering a garage, but at extremely low temperatures, the viscosity of fuel is increased, fuel cannot be atomized and combusted, the resistance of various moving parts is increased due to poor lubricating oil fluidity, and the working capacity of a storage battery is reduced, so that the engine cannot be started, parts are abraded, the power is reduced, the fuel consumption is increased, and the power performance is reduced.

In the prior art, the cold start of a diesel vehicle at extremely low temperature needs to be realized by means of external preheating equipment such as cold starting liquid filling (water is continuously heated and the water temperature is gradually preheated, a waterproof switch is closed when the temperature of the flowing water is higher), flame preheating (an oil pan is heated by open fire such as a blowtorch and the like to promote the activity performance of fuel oil and increase the static resistance of parts), and the like.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, an object of the present invention is to provide a vehicle-mounted heat exchange system, which can improve the activity of fuel oil by using a water heater at an extremely low temperature, and can heat a heat exchange pipeline to further heat engine coolant, so that the vehicle can be normally started and heated without an external preheating device at an extremely low temperature, and the economical efficiency and the practicability of the vehicle are enhanced.

According to the on-vehicle heat transfer system of the embodiment of the utility model, including: the air heating heater is used for heating the space in the vehicle; the heat exchange pipeline is used for exchanging heat with the engine and is communicated with a water path of warm air in the vehicle; the water heating heater is used for heating the heat exchange pipeline; the air heating heater and the water heating heater are both connected with the oil tank; and the control module is used for controlling the air heating heater and the water heating heater to be selectively started and controlling the circulation state of the heat exchange pipeline.

According to the vehicle-mounted heat exchange system provided by the embodiment of the utility model, the water heating heater is arranged, so that the activity performance of fuel oil can be improved by using the water heating heater at extremely low temperature, the rapid starting of a vehicle at extremely low temperature is ensured, the heat exchange pipeline can be heated, further, the engine coolant is heated, the heating time of the coolant is shortened, and meanwhile, the air heating heater is started to meet the heating requirement in the vehicle, so that the starting and heating of the vehicle in non-extreme weather can be met, and the normal starting and heating of the vehicle can be still realized at extremely low temperature without the help of external preheating equipment, and the economical efficiency and the practicability of the vehicle are enhanced.

According to the vehicle-mounted heat exchange system provided by the embodiment of the utility model, the heat exchange pipeline comprises a main pipeline, a first branch pipeline and a second branch pipeline, and the first branch pipeline and the second branch pipeline are connected with the main pipeline in parallel; the water heating heater is used for heating the main pipeline, the main pipeline is used for exchanging heat with the engine, and the warm air in the vehicle comprises front warm air arranged in the first branch and rear warm air arranged in the second branch.

According to some embodiments of the utility model, the vehicle-mounted heat exchange system further comprises: the first control valve and the second control valve are electrically connected with the control module; the first control valve is arranged in the first branch, and the second control valve is arranged in the second branch; or the first control valve is arranged in the first branch and the second control valve is arranged in the main pipeline.

According to some embodiments of the utility model, the vehicle-mounted heat exchange system further comprises: a coolant-driven pump disposed in the main conduit.

According to the vehicle-mounted heat exchange system of some embodiments of the present invention, the front warm air is provided in a front space in the vehicle, and the rear warm air is provided in a rear space in the vehicle.

According to some embodiments of the utility model, the vehicle-mounted heat exchange system further comprises: the first oil conveying pipeline is connected between the oil tank and the air heating heater, a first oil pump is arranged in the first oil conveying pipeline, and the first oil pump is electrically connected with the control module.

According to some embodiments of the utility model, the vehicle-mounted heat exchange system further comprises: the oil pipe way is failed to the second, the oil pipe way of second connect in the oil tank with between the hot-water heating heater, just be equipped with the second oil pump in the oil pipe way of second, the second oil pump with the control module electricity is connected.

According to some embodiments of the utility model, the vehicle-mounted heat exchange system further comprises: the air conditioner in the car, the air conditioner in the car with control module electricity is connected, just control module still is used for controlling air conditioner in the car selectively opens.

According to the vehicle-mounted heat exchange system of some embodiments of the utility model, the vehicle-mounted air conditioner comprises a compressor, a condenser, a front evaporator and a rear evaporator, the compressor and the condenser are connected in series in an air conditioning loop, the front evaporator and the rear evaporator are connected in parallel in the air conditioning loop, and the front evaporator and the rear evaporator are respectively located in a front space and a rear space in the vehicle.

The utility model also provides a vehicle.

According to the vehicle provided by the embodiment of the utility model, the vehicle-mounted heat exchange system is arranged.

Compared with the prior art, the vehicle and the vehicle-mounted heat exchange system have the same advantages, and the detailed description is omitted.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural diagram of an on-board heat exchange system according to an embodiment of the utility model;

FIG. 2 is a schematic structural diagram of an on-board heat exchange system (water heater operation) according to an embodiment of the utility model;

FIG. 3 is a schematic structural diagram of an on-board heat exchange system (air-warming heater operation) according to an embodiment of the utility model;

FIG. 4 is a schematic structural diagram of a vehicle-mounted heat exchange system (in-vehicle warm air operation) according to an embodiment of the utility model;

FIG. 5 is a schematic structural diagram of an on-board heat exchange system (in-vehicle air conditioning operation) according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a wind-heating heater according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a water heating heater according to an embodiment of the present invention;

fig. 8 is a schematic structural view of a water heating heater cooperating with an oil tank according to an embodiment of the present invention;

fig. 9 is a schematic structural view of an in-vehicle air conditioner according to an embodiment of the present invention.

Reference numerals:

the on-board heat exchange system 100 is,

the system comprises an air heating heater 1, a first oil pump 11, a main pipeline 21, a first branch pipeline 22, a second branch pipeline 23, an engine 3, a water heating heater 4, a second oil pump 41, an oil tank 5, front warm air 61, rear warm air 62, a first control valve 71, a second control valve 72, a first oil pipeline 8, a second oil pipeline 9, an in-vehicle air conditioner 10, a compressor 101, a condenser 102, a front evaporator 103, a rear evaporator 104 and a liquid storage dryer 105.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes a vehicle-mounted heat exchange system 100 according to an embodiment of the present invention with reference to fig. 1 to 9, a hot air heater 1 is provided to ensure a heating requirement of a vehicle before a coolant liquid is heated up at an extremely low temperature, a hot water heater 4 and a heat exchange pipeline are provided to solve a problem that the vehicle cannot be started at an extremely low temperature without an external preheating device, and at the same time, fuel viscosity is reduced to ensure that fuel can be effectively atomized and combusted, and also to effectively reduce emission of the vehicle during a low-temperature cold start process, reduce wear of the engine 3 during cold start, prolong the service life of the engine 3, and improve fuel economy of the engine 3, and particularly, in an extremely cold weather, when the vehicle hot air system is started and cannot meet the heating requirement, the hot air heater 4 can be turned on to assist heating, thereby enhancing comfort of the vehicle.

In the drawings of the present invention, solid arrows indicate the flow direction of the coolant, dashed arrows indicate the flow direction of the fuel, and dashed arrows indicate the flow direction of the refrigerant.

As shown in fig. 1, an on-vehicle heat exchange system 100 according to an embodiment of the present invention includes: the system comprises an air heating heater 1, a heat exchange pipeline, a water heating heater 4, an oil tank 5 and a control module.

The air heating heater 1 is used for heating the space in the vehicle, that is, the temperature in the space in the vehicle can be raised by starting the air heating heater 1, so that the heating in the vehicle is ensured, the temperature in the vehicle can be improved at extremely low temperature, and the comfort of the vehicle is improved.

The heat exchange pipeline is used for exchanging heat with the engine 3, and the heat exchange pipeline is communicated with a water path of warm air in the vehicle, that is, as shown in fig. 4, before the heat exchange pipeline exchanges heat with the engine 3, heat of the heat exchange pipeline can be conducted through the water path of the warm air in the vehicle. It can be understood that, when the vehicle is at an extremely low temperature, before the vehicle is started, the heat exchange pipeline transfers heat to the water channel of warm air in the vehicle, and then the heat exchange is carried out on the engine 3 through the water channel of the warm air in the vehicle, so as to improve the temperature of the coolant in the engine 3, shorten the heating time of the coolant, so that the vehicle can be started quickly, and after the vehicle is started, the engine 3 works to generate heat, at the moment, the coolant in the engine 3 cools the engine 3, so that the coolant is influenced by the heat generated by the engine 3 to raise the temperature, at the moment, the heat exchange pipeline can exchange heat with the engine 3, namely, the heat exchange pipeline exchanges heat with the coolant, and then the heat exchange pipeline heats the water channel of the warm air in the vehicle by using part of the heat in the vehicle, so as to heat the space in the vehicle by using the warm air in the vehicle, and fully utilize the heat generated by the engine 3, and the energy consumption of the vehicle is reduced.

The water heater 4 is used for heating the heat exchange pipeline, that is, as shown in fig. 2, the heat exchange pipeline can be heated by starting the water heater 4, it should be noted that, at extremely low temperature, after the vehicle is started, the temperature of the coolant is too low due to the influence of the environment, at this time, the heat exchange pipeline can be heated by the water heater 4, the temperature of the heat exchange pipeline is increased, further, the heat exchange pipeline exchanges heat with the coolant, so that the coolant is rapidly heated, the heating time of the coolant is shortened, meanwhile, the water path of warm air in the vehicle can be heated by the heat of the heat exchange pipeline, so that the air in the vehicle is heated by the part of the heat, the purposes of regulating the temperature in the vehicle, defrosting and enhancing the starting performance and comfort of the vehicle.

The air heating heater 1 and the water heating heater 4 are both connected with the oil tank 5, that is, the air heating heater 1 is connected with the oil tank 5, the water heating heater 4 is also connected with the oil tank 5, and the control module is used for controlling the air heating heater 1 and the water heating heater 4 to be selectively turned on, that is, the control module can selectively control the air heating heater 1 and/or the water heating heater 4 to be turned on according to the actual use requirement of a user, so that the flexible control of the user is facilitated.

It should be noted that the working principle of the air-warming heater 1 is as follows: as shown in fig. 3, when the vehicle is at an extremely low temperature and before the coolant heats up, the control module controls the air heater 1 to start, the air heater 1 is turned on, the air heater pump pumps oil from the oil tank 5 to mix with air in proportion and then the oil is burned in the air heater 1, meanwhile, the blower sucks cold air in the passenger compartment into the air heating heater 1 to be heated and then blows the cold air to the passenger compartment, so that the air heating heater 1 can rapidly and effectively solve the heating requirement before the temperature of the cooling liquid is raised, the heating oil consumption of the air heating heater 1 is low, the heat efficiency is high, the air outlet of the air heating heater 1 can be heated to 50 ℃ within 5 minutes after the air heating heater 1 works, the temperature in a passenger cabin is favorably and quickly raised, the waste gas discharge of the air heating heater 1 is low, the power consumption is low, the storage battery can be used for working for a long time, and the vehicle can normally work in the environment with the altitude not more than 5500 meters, so that the economy and the practicability of the vehicle are enhanced.

The working principle of the water heating heater 4 is as follows: when the vehicle is at extreme low temperature, before starting engine 3, start hot-water heating heater 4, hot-water heating water pump all pumps the coolant liquid to hot-water heating heater 4, hot-water heating oil pump is at the same time from oil tank 5 pump oil and air at the hot-water heating combustion chamber after proportional mixing burning, at this moment, engine 3 coolant liquid flows back engine 3 after being heated through hot-water heating combustion chamber to realize the preheating to engine 3 under extreme low temperature environment, guarantee that the vehicle can start fast.

From this, through setting up air-warming heater 1 and hot-water heating heater 4, can guarantee the heating demand of vehicle before the coolant liquid intensification under extreme low temperature, and need not just can solve the problem that the vehicle can't start under extreme low temperature with the help of outside preheating equipment, simultaneously can also effectual reduction vehicle is at the emission of low temperature cold start process, reduce 3 cold start wearing and tearing of engine, extension engine 3 life, improve 3 fuel economy of engine, especially, when extremely cold weather, when the vehicle warm braw system opens still can't satisfy the heating demand, can open the supplementary warm braw heating of water-warming heater 4, and then strengthen the travelling comfort of vehicle.

Control module still is used for controlling the circulation state of heat transfer pipeline, that is to say, whether the steerable heat transfer pipeline of control module circulates to control opening and closing of heat transfer pipeline, like this, can satisfy the start-up and the heating of vehicle in non-extreme weather, also can satisfy the vehicle when extreme low temperature not with the help of outside preheating apparatus, still can normally start and the heating, strengthened the economic nature and the practicality of vehicle.

According to the vehicle-mounted heat exchange system 100 provided by the embodiment of the utility model, by arranging the water heating heater 4, the activity performance of fuel can be improved by using the water heating heater 4 at extremely low temperature, the vehicle can be quickly started at extremely low temperature, the heat exchange pipeline can be heated, further, the coolant of the engine 3 is heated, the heating time of the coolant is shortened, the vehicle can be quickly started, meanwhile, the air heating heater 1 is started to meet the heating requirement in the vehicle, the starting and heating of the vehicle in non-extreme weather can be met, the normal starting and heating of the vehicle can be also met when the vehicle does not use external preheating equipment at extremely low temperature, and the economical efficiency and the practicability of the vehicle are enhanced.

In some embodiments, as shown in fig. 1 to 5, the heat exchange pipeline includes a main pipeline 21, a first branch 22 and a second branch 23, the first branch 22 and the second branch 23 are connected in parallel to the main pipeline 21, so as to reduce the difficulty in the layout of the first branch 22 and the second branch 23, and both the first branch 22 and the second branch 23 are communicated with the main pipeline 21, so as to control the first branch 22 and the second branch 23 through the main pipeline 21, respectively, and avoid an influence between the first branch 22 and the second branch 23, ensure that both the first branch 22 and the second branch 23 can work independently, and ensure the stability of the heat exchange pipeline.

Wherein, hot-water heating ware 4 is used for heating main line 21, and main line 21 is used for exchanging heat with engine 3, can understand, when the vehicle starts in extremely microthermal environment, start hot-water heating ware 4, this moment, hot-water heating ware 4 heats main line 21, and the heat of production can be followed main line 21 and separately passed to first branch road 22 and second branch road 23, and then the heat passes to the water route of warm braw in the car via first branch road 22 and second branch road 23, then the water route of warm braw in the car gives engine 3 with heat transfer, shorten the heat duration of coolant liquid, guarantee that the vehicle can quick start.

The in-vehicle warm air comprises a front warm air 61 and a rear warm air 62, as shown in fig. 1-5, the front warm air 61 is arranged on the first branch 22, the rear warm air 62 is arranged on the second branch 23, it can be understood that when the water heating heater 4 heats the main pipeline 21, the water heating water pump pumps all coolant to the heater, meanwhile, the water heating oil pump pumps oil from the oil tank 5 and mixes the oil with air in proportion and burns in the water heating combustion chamber, the coolant of the engine 3 flows back to the engine 3 through the front warm air 61 and the rear warm air 62 after being heated in the water heating combustion chamber, thereby preheating the engine 3 at extremely low temperature, ensuring that the vehicle can be quickly started, effectively reducing the emission in the low-temperature cold start process, reducing the cold start abrasion of the engine 3, prolonging the service life of the engine 3, improving the fuel economy of the engine 3 and the like.

Meanwhile, it should be noted that, when the warm air of the vehicle in the extremely cold weather is turned on and the heating requirement cannot be met, the water heater 4 may be turned on to assist the warm air to heat, that is, the heat of the main pipeline 21 is blown to the space inside the vehicle through the front warm air 61 of the first branch 22 and the rear warm air 62 of the second branch 23, so as to meet the heating requirement inside the vehicle and improve the comfort of the vehicle.

As shown in fig. 1 to 5, the vehicle-mounted heat exchange system 100 further includes: a first control valve 71 and a second control valve 72, and both the first control valve 71 and the second control valve 72 are electrically connected to the control module, wherein the first control valve 71 is disposed in the first branch 22, and the second control valve 72 is disposed in the second branch 23, or the first control valve 71 is disposed in the first branch 22, and the second control valve 72 is disposed in the main pipeline 21. That is to say, the setting positions of the first control valve 71 and the second control valve 72 can be flexibly set according to actual use requirements, and the control module is electrically connected with the first control valve 71 and the second control valve 72, so that the heat exchange pipeline can be selectively controlled by the control module, and therefore starting and heating of the vehicle in non-extreme weather can be met, normal starting and heating of the vehicle can also be met when the vehicle is in extreme low temperature without the help of external preheating equipment, and the economy and practicability of the vehicle are enhanced.

The on-vehicle heat exchange system 100 further includes: the cooling liquid drive pump is arranged in the main pipeline 21, so that the cooling liquid is driven to flow in the main pipeline 21 through the cooling liquid drive pump, and the flowability of the cooling liquid is improved.

The front warm air 61 is provided in a front space in the vehicle, and the rear warm air 62 is provided in a rear space in the vehicle. It can be understood that the front warm air 61 and the rear warm air 62 are respectively arranged in the front space and the rear space in the vehicle, so that when the warm air in the vehicle is started, the temperature of the front space and the rear space in the vehicle can be respectively increased through the front warm air 61 and the rear warm air 62, the temperature of the space in the vehicle is increased, the heating requirement of the space in the vehicle is guaranteed, the temperature of the front space and the temperature of the rear space in the vehicle are consistent, and the comfort of the vehicle is enhanced.

In some embodiments, as shown in fig. 1 and 6, the on-board heat exchange system 100 further includes: a first oil delivery line 8.

As shown in fig. 6, the first oil pipeline 8 is connected between the oil tank 5 and the air heater 1, that is, the oil tank 5 and the air heater 1 are connected through the first oil pipeline 8, and a first oil pump 11 is disposed in the first oil pipeline 8, the first oil pump 11 may be configured as an air heater oil pump, and the first oil pump 11 is electrically connected to the control module. It can be understood that, when the vehicle is at extremely low temperature, and before the coolant intensifies the heating, start hot air heater 1, hot air heater 1 opens, first oil pump 11 is at the combustion of hot air combustion chamber after the proportional mixing of oil pump and air from oil tank 5 through first oil pipeline 8, and the air-blower is with the cold air inspiration heater in the passenger cabin through the hot air combustion chamber after being heated to blow to the passenger cabin again, and the hot air heater 1 of being convenient for can solve the heating demand before the coolant intensifies fast, effectively.

In some embodiments, as shown in fig. 1 and 8, the on-board heat exchange system 100 further includes: a second oil delivery line 9.

As shown in fig. 8, the second oil delivery line 9 is connected between the oil tank 5 and the water heating heater 4, that is, the oil tank 5 and the water heating heater 4 are connected through the second oil delivery line 9, and a second oil pump 41 is provided in the second oil delivery line 9, the second oil pump 41 may be configured as a water heating oil pump, and the second oil pump 41 is electrically connected to the control module. It can be understood that when the vehicle is at an extremely low temperature, before starting the engine 3, the warming-in-water heater 4 is started, the warming-in-water heater 4 is turned on, and feeds back a high level signal (greater than 10V) to the control module, which closes the first control valve 71 and opens the second control valve 72, defined in preference to the on-off demand of the in-vehicle air conditioner 10 for the first and second control valves 71 and 72, wherein the water heating heater 4 can burn fuel oil under the condition of low temperature, the water heating water pump pumps all the cooling liquid to the water heating heater 4, meanwhile, the second oil pump 41 pumps oil from the oil tank 5 through the second oil pipeline 9 to be mixed with air in proportion and then is combusted in the water heating combustion chamber, at the moment, the cooling liquid of the engine 3 flows back to the engine 3 after being heated by the water heating combustion chamber, so as to realize the preheating of the engine 3 in the extreme low temperature environment and ensure the rapid starting of the vehicle.

It should be noted that, as shown in fig. 7, after the coolant is heated, when the vehicle interior heating can be satisfied by only driving the vehicle interior warm air, the air-warming heater 1 and the water-warming heater 4 may be turned off, the front warm air 61 and the rear warm air 62 may be turned on, the coolant may flow back to the engine 3 through the front warm air 61 and the rear warm air 62, at this time, the water-warming heater 4 may not be operated, the coolant passing through the water-warming heater 4 may not be heated by the heater, and the front warm air 61 and the rear warm air 62 may be used to heat the air in the vehicle interior after being heated by the high-temperature coolant, so as to satisfy the heating requirement of the vehicle interior, and improve the comfort of the vehicle.

In some embodiments, as shown in fig. 1 and 9, the on-board heat exchange system 100 further includes: the in-vehicle air conditioner 10.

The in-vehicle air conditioner 10 is electrically connected with the control module, and the control module is further used for controlling the in-vehicle air conditioner 10 to be selectively turned on, that is, personnel in the vehicle can selectively control the in-vehicle air conditioner 10 to be turned on through the control module according to actual use requirements, so that normal heating of the vehicle in non-extreme weather is met.

As shown in fig. 9, the in-vehicle air conditioner 10 includes a compressor 101, a condenser 102, a front evaporator 103, a rear evaporator 104, and a liquid storage dryer 105, the compressor 101 and the condenser 102 are connected in series in an air conditioning circuit, the front evaporator 103 and the rear evaporator 104 are connected in parallel in the air conditioning circuit, and the front evaporator 103 and the rear evaporator 104 are respectively located in a front space and a rear space in the vehicle, when the temperature in the vehicle is high and refrigeration is required, the in-vehicle air conditioner 10 is turned on, as shown in fig. 5 and 9, a refrigerant circulates in the circuits of the front evaporator 103 and the rear evaporator 104 to realize a refrigeration function, thereby reducing the temperature in the vehicle, and the front evaporator 103 and the rear evaporator 104 respectively cool the front space and the rear space in the vehicle to ensure the temperature of the front space and the rear space in the vehicle to be consistent, thereby improving the comfort of the vehicle.

The utility model also provides a vehicle.

According to the vehicle of the embodiment of the utility model, the vehicle-mounted heat exchange system 100 of any one of the embodiments is arranged.

According to the vehicle provided by the embodiment of the utility model, the vehicle can be a diesel vehicle, the water heating heater 4 is arranged, the water heating heater 4 can be used for improving the activity performance of fuel at extremely low temperature, the vehicle can be quickly started at the extremely low temperature, the heat exchange pipeline can be heated, further, the coolant of the engine 3 is heated, the heating time of the coolant is shortened, and meanwhile, the air heating heater 1 is started to meet the heating requirement in the vehicle, so that the starting and heating of the vehicle in non-extreme weather can be met, the normal starting and heating of the vehicle can be also met when the vehicle does not need external preheating equipment at the extremely low temperature, and the economical efficiency and the practicability of the vehicle are enhanced.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features.

In the description of the present invention, "a plurality" means two or more.

In the description of the present invention, the first feature being "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween.

In the description of the utility model, "above", "over" and "above" a first feature in a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. An on-board heat exchange system (100), comprising:

the air heating device comprises an air heating heater (1), wherein the air heating heater (1) is used for heating the space in the vehicle;

the heat exchange pipeline is used for exchanging heat with the engine (3), and is communicated with a water path of warm air in the vehicle;

the water heating heater (4), the water heating heater (4) is used for heating the heat exchange pipeline;

the air heating heater (1) and the water heating heater (4) are both connected with the oil tank (5);

the control module is used for controlling the air heating heater (1) and the water heating heater (4) to be selectively started and controlling the circulation state of the heat exchange pipeline.

2. The on-board heat exchange system (100) according to claim 1, characterized in that said heat exchange circuit comprises a main circuit (21), a first branch (22) and a second branch (23), said first branch (22) and said second branch (23) being parallel to said main circuit (21); wherein

The water heating heater (4) is used for heating the main pipeline (21), the main pipeline (21) is used for exchanging heat with the engine (3), and the warm air in the vehicle comprises front warm air (61) arranged in the first branch (22) and rear warm air (62) arranged in the second branch (23).

3. The on-board heat exchange system (100) of claim 2, further comprising: a first control valve (71) and a second control valve (72), the first control valve (71) and the second control valve (72) each being electrically connected to the control module; wherein

The first control valve (71) is arranged in the first branch (22), and the second control valve (72) is arranged in the second branch (23);

or the first control valve (71) is arranged in the first branch (22) and the second control valve (72) is arranged in the main pipeline (21).

4. The on-board heat exchange system (100) of claim 2, further comprising: a coolant-driven pump provided in the main line (21).

5. The vehicle heat exchange system (100) of claim 2, wherein the front heater (61) is provided in a front space in a vehicle, and the rear heater (62) is provided in a rear space in the vehicle.

6. The on-board heat exchange system (100) of claim 1, further comprising: first defeated oil pipe way (8), first defeated oil pipe way (8) connect in oil tank (5) with between warm heater (1), just be equipped with first oil pump (11) in first defeated oil pipe way (8), first oil pump (11) with the control module electricity is connected.

7. The on-board heat exchange system (100) of claim 1, further comprising: the second oil pipeline (9), the second oil pipeline (9) connect in oil tank (5) with between water heater (4), just be equipped with second oil pump (41) in the second oil pipeline (9), second oil pump (41) with the control module electricity is connected.

8. The on-board heat exchange system (100) of claim 1, further comprising: the air conditioner (10) in the vehicle is electrically connected with the control module, and the control module is also used for controlling the air conditioner (10) in the vehicle to be selectively started.

9. The vehicle heat exchange system (100) according to claim 8, wherein the vehicle air conditioner (10) comprises a compressor (101), a condenser (102), a front evaporator (103) and a rear evaporator (104), the compressor (101) and the condenser (102) are connected in series in an air conditioning circuit, the front evaporator (103) and the rear evaporator (104) are connected in parallel in the air conditioning circuit, and the front evaporator (103) and the rear evaporator (104) are respectively located in a front space and a rear space in the vehicle.

10. A vehicle, characterized in that an on-board heat exchange system (100) according to any one of claims 1-9 is provided.

Images