An integrated control system for vehicle low-temperature auxiliary electric heating

Abstract

This utility model relates to an integrated control system for low-temperature auxiliary electric heating of vehicles, comprising: a coolant heating module, an engine fuel line heating module, a fuel heating controller, an integrated control cabinet, and a combined heating module; the coolant heating module includes: a PTC liquid heater, an engine water inlet, a first ball valve, a second ball valve, and a water pump; the engine fuel line heating module includes: a fuel tank heater, an oil-water separator heater, a first heating line, a coarse filter heater, a second heating line, a return oil line, a fine filter heater, and an engine oil inlet; the combined heating module includes: an external battery electric heater, a hydraulic oil electric heater, an energy storage electric heater, an oil pan heater, and a cabinet heater. This utility model solves the problem of difficult vehicle starting at low temperatures by using an integrated control cabinet powered by an external power supply, thus solving the problem of complex operation and starting of multiple systems and simplifying the driver's operation.

Description

Technical Field

[0001] This utility model discloses a heating system, belonging to the technical field of engine heating systems, specifically relating to an integrated control vehicle low-temperature auxiliary electric heating system. Background Technology

[0002] When vehicles and construction machinery are in low-temperature environments, the diesel fuel waxes due to the low temperature, and the lubricating oil and engine oil become viscous. The resistance of the moving parts in the engine block increases at low temperatures, making it difficult to start the vehicle or construction machinery and causing hydraulic components to malfunction. Utility Model Content

[0003] Purpose of the utility model: To provide an integrated control system for low-temperature auxiliary electric heating of vehicles, solving the problems mentioned above.

[0004] Technical solution: An integrated control system for low-temperature auxiliary electric heating of a vehicle, the heating system comprising: a coolant heating module, an engine fuel line heating module, a fuel heating controller, an integrated control cabinet, and a combined heating module;

[0005] The integrated control cabinet is connected to the coolant heating module, the fuel heating controller, the engine fuel line heating module, and the combined heating module. The fuel heating controller is connected to the engine fuel line heating module.

[0006] The coolant heating module includes: a PTC liquid heater, an engine water inlet, a first ball valve, a second ball valve, and a water pump;

[0007] The engine fuel line heating module includes: a fuel tank heater, an oil-water separator heater, a first heating line, a coarse filter heater, a second heating line, a return oil line, a fine filter heater, and an engine oil port;

[0008] The combined heating module includes: an external battery heater, a hydraulic oil heater, an energy storage heater, an oil pan heater, and a cabinet heater.

[0009] In a further embodiment, the first ball valve is connected to the inlet of the water pump via a hose at one end. The water pump is used for the circulation of water in the entire system. The PTC liquid heater is used to provide a heat source to heat the antifreeze. The inlet of the PTC liquid heater is connected to the outlet of the water pump via a hose. The second ball valve is connected to the outlet of the PTC liquid heater at one end and to the return port of the engine coolant via a hose at the other end. The outlet of the engine coolant is connected to the other end of the first ball valve via a hose to form a water circuit loop.

[0010] In a further embodiment, one end of the first heating pipe is connected to the fuel tank heater and the other end is connected to one end of the oil-water separator heater. The other end of the oil-water separator heater is connected to one end of the second heating pipe. One end of the coarse filter heater is connected to the other end of the second heating pipe and the other end is connected to one end of the fine filter heater. The other end of the fine filter heater is connected to the inlet of the engine oil port. The return port of the engine oil port is connected to one end of the return oil pipe, and the other end of the return oil pipe is connected to the fuel tank heater to form an engine fuel line heating module.

[0011] In a further embodiment, the external battery heater, the hydraulic oil heater, the energy storage heater, the oil pan heater, and the cabinet heater are connected in parallel.

[0012] In a further embodiment, the integrated control cabinet is connected via wiring harnesses to the PTC liquid heater, the fuel heating controller, the external battery heater, the hydraulic oil electric heater, the energy storage electric heater, the oil pan heater, and the cabinet heater to control the heating function and achieve the overall heating function. The fuel heating controller is connected via wiring harnesses to the fuel tank heater, the oil-water separator heater, the first heating pipeline, the coarse filter heater, and the second heating pipeline to control the heating.

[0013] Beneficial effects: This utility model solves the problem of vehicle starting difficulties caused by low temperatures by using an external power supply integrated control cabinet to control multiple complex system operations, thus simplifying the driver's operation. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model.

[0015] Figure reference numerals: 1. Liquid heater; 2. Water pump; 3. First ball valve; 4. Second ball valve; 5. Engine water inlet; 6. Fuel heating controller; 7. Fuel tank heater; 8. First heating pipe; 9. Oil-water separator heater; 10. Second heating pipe; 11. Coarse filter heater; 12. Fine filter heater; 13. Engine oil inlet; 14. Return oil pipe; 15. External battery electric heater; 16. Hydraulic oil electric heater; 17. Energy storage electric heater; 18. Oil pan heater; 19. Integrated control cabinet; 20. Wiring harness; 21. Cabinet heater. Detailed Implementation

[0016] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0017] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0018] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0019] An integrated control system for low-temperature auxiliary electric heating of a vehicle includes: a liquid heater 1, a water pump 2, a first ball valve 3, a second ball valve 4, an engine water inlet 5, a fuel heating controller 6, a fuel tank heater 7, a first heating pipe 8, an oil-water separator heater 9, a second heating pipe 10, a coarse filter heater 11, a fine filter heater 12, an engine oil inlet 13, a return oil pipe 14, an external battery electric heater 15, a hydraulic oil electric heater 16, an energy storage device electric heater 17, an oil pan heater 18, an integrated control cabinet 19, a wiring harness 20, and a cabinet heater 21.

[0020] In one embodiment, the structure of this utility model is as follows: Figure 1 As shown, this system has 6 main components connected by threaded interfaces and bolts.

[0021] In one embodiment, Figure 1The PTC liquid heater 1, water pump 2, first ball valve 3, second ball valve 4, and engine water inlet 5 constitute a coolant heating module. The first ball valve 3 is connected to the inlet of the water pump 2 through a rubber hose. The water pump 2 is used for the circulation of water in the entire system. The PTC liquid heater 1 is used to provide a heat source to heat the antifreeze. The inlet of the PTC liquid heater 1 is connected to the outlet of the water pump 2 through a rubber hose. The second ball valve 4 is connected to the outlet of the PTC liquid heater 1 through a rubber hose and to the return port of the engine water inlet 5 through the other end. The outlet of the engine water inlet 5 is connected to the other end of the first ball valve 3 through a rubber hose to form a water circuit loop.

[0022] In one embodiment, Figure 1 The engine fuel line heating module consists of a fuel tank heater 7, a first heating pipe 8, an oil-water separator heater 9, a second heating pipe 10, a coarse filter heater 11, a fine filter heater 12, an engine oil port 13, and a return oil pipe 14. One end of the first heating pipe 8 is connected to the fuel tank heater 7, and the other end is connected to one end of the oil-water separator heater 9. The other end of the oil-water separator heater 9 is connected to one end of the second heating pipe 10. One end of the coarse filter heater 11 is connected to the other end of the second heating pipe 10, and the other end is connected to the fine filter heater 12 and is connected to the oil inlet of the engine oil port 13. The return oil port of the engine oil port 13 is connected to one end of the return oil pipe 14 (not heated), and the other end of the return oil pipe 14 is connected to the fuel tank heater 7 to form the engine fuel line heating system.

[0023] In one embodiment, the external battery heater 15, the hydraulic oil heater 16, the energy storage heater 17, the oil pan heater 18, and the cabinet heater 21 form a combined heating module, with each heater forming a separate heating system.

[0024] In one embodiment, the integrated control cabinet 19 controls the one-button start logic function of the entire heating system by connecting to an AC power source. The integrated control cabinet 19 is connected to the PTC liquid heater 1, fuel heating controller 6, external battery electric heater 15, hydraulic oil electric heater 16, energy storage electric heater 17, oil pan heater 18 and cabinet heater 21 via wiring harness 20 to control the heating function and realize the overall heating function. The fuel heating controller 6 is connected to the fuel tank heater 7, the first heating pipe 8, the oil-water separator heater 9, the second heating pipe 10 and the coarse filter heater 11 via wiring harness 20 to control the heating.

[0025] The installation and operation of this utility model are as follows: The liquid heater 1 is installed in the small circulation system of the engine; the hydraulic oil electric heater 16 is installed on the hydraulic oil tank; the fuel heating pipeline heating system is installed on the oil tank, pipeline, and filter respectively; the external battery electric heater 15 is wrapped around the battery; the energy storage electric heater 17 is wrapped on the energy storage housing; the oil pan heater 18 is installed on the oil pan; the integrated control cabinet 19 is installed in an easily accessible location; the wiring harness 20 is connected to each heating module; the integrated control cabinet 19 is connected to an AC power source and the start button of the control cabinet is activated; the internal logic of the control cabinet controls the orderly operation of each heating system.

[0026] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. An integrated control vehicle subzero auxiliary electric heating system, characterized by, The heating system includes: a coolant heating module, an engine fuel line heating module, a fuel heating controller, an integrated control cabinet, and a combined heating module; The integrated control cabinet is connected to the coolant heating module, the fuel heating controller, the engine fuel line heating module, and the combined heating module. The fuel heating controller is connected to the engine fuel line heating module. The coolant heating module includes: a PTC liquid heater, an engine water inlet, a first ball valve, a second ball valve, and a water pump; The engine fuel line heating module includes: a fuel tank heater, an oil-water separator heater, a first heating line, a coarse filter heater, a second heating line, a return oil line, a fine filter heater, and an engine oil port; The combined heating module includes: an external battery heater, a hydraulic oil heater, an energy storage heater, an oil pan heater, and a cabinet heater.

2. The integrated control vehicle subzero auxiliary electric heating system of claim 1, wherein, One end of the first ball valve is connected to the inlet of the water pump via a hose. The water pump is used for the circulation of water in the entire system. The PTC liquid heater is used to provide a heat source to heat the antifreeze. The inlet of the PTC liquid heater is connected to the outlet of the water pump via a hose. One end of the second ball valve is connected to the outlet of the PTC liquid heater via a hose, and the other end is connected to the return port of the engine water inlet. The outlet of the engine water inlet is connected to the other end of the first ball valve via a hose to form a water circuit loop.

3. The integrated control vehicle subzero auxiliary electric heating system of claim 1, wherein, One end of the first heating pipe is connected to the fuel tank heater and the other end is connected to one end of the oil-water separator heater. The other end of the oil-water separator heater is connected to one end of the second heating pipe. One end of the coarse filter heater is connected to the other end of the second heating pipe and the other end is connected to one end of the fine filter heater. The other end of the fine filter heater is connected to the inlet of the engine oil port. The return port of the engine oil port is connected to one end of the return oil pipe. The other end of the return oil pipe is connected to the fuel tank heater to form an engine fuel line heating module.

4. The integrated control vehicle low-temperature auxiliary electric heating system according to claim 1, characterized in that, The external battery heater, the hydraulic oil heater, the energy storage heater, the oil pan heater, and the cabinet heater are connected in parallel.

5. The integrated control vehicle low-temperature auxiliary electric heating system according to claim 1, characterized in that, The integrated control cabinet is connected via wiring harnesses to the PTC liquid heater, the fuel heating controller, the external battery heater, the hydraulic oil electric heater, the energy storage electric heater, the oil pan heater, and the cabinet heater to control the heating function and achieve the overall heating function. The fuel heating controller is connected via wiring harnesses to the fuel tank heater, the oil-water separator heater, the first heating pipeline, the coarse filter heater, and the second heating pipeline to control the heating.

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