CN219406087U - Automobile heat management system and automobile - Google Patents

Abstract

The utility model provides an automobile thermal management system and vehicle, including kettle, manifold subassembly and control module, the manifold subassembly includes manifold body and installation unit, and the manifold body includes connector and many passageways, and passageway and connector communicate relatively and make the working solution circulate, and kettle and control module are connected in the installation unit, and connector and external mechanism are connected; the water kettle comprises a water kettle body, wherein the water kettle body is fixedly connected with the manifold body, the water kettle body is provided with a containing cavity for storing working fluid, the water kettle body comprises a first connecting part and a first opening, the mounting unit comprises a second connecting part and a second opening, the first opening and the second opening are spliced, and the first connecting part is in threaded connection with the second connecting part; the control assembly includes a solenoid valve, a portion of which is electrically connected to the manifold body, and a solenoid valve control portion passage communicates to change a flow path of the working fluid. Through the structure, the components are mutually independent and are convenient to assemble and maintain, so that the use cost is reduced.

Description

Automobile heat management system and automobile

Technical Field

The application relates to the technical field of automobile thermal management, in particular to an automobile thermal management system and a vehicle.

Background

With the continuous development of new energy, compared with the traditional fuel oil vehicles, the new energy vehicles are favored due to good power performance, economic benefit and the like, and the higher development requirements are also provided for the thermal management system of the new energy vehicles.

The heat management system comprises a water storage component, a plurality of electromagnetic valves and a water pump component, wherein the electromagnetic valves and the water pump component are respectively connected with the water storage component, a water storage cavity is formed in the water storage component, cooling liquid flows along a channel in the water storage component under the action of the water pump component, and the flowing direction of the cooling liquid in the water storage cavity is controlled through the electromagnetic valves, so that the cooling liquid flows into different automobile modules, and the heat management of an automobile is realized.

However, the components in the thermal management system of this structure require maintenance or replacement of the water storage component as a whole at the time of maintenance, resulting in an increase in use cost.

Disclosure of Invention

The application provides an automobile heat management system and a vehicle, which can reduce cost.

In order to achieve the above purpose, the present application adopts the following technical scheme:

in a first aspect, the present application provides an automotive thermal management system, comprising a kettle, a manifold assembly and a control assembly, the manifold assembly comprising a manifold body and a mounting unit, the mounting unit being disposed on the manifold body, the manifold body having a plurality of channels, a portion of the channels having connection ports, the channels and the connection ports being in relative communication for the flow of a working fluid, the kettle and the control assembly being respectively connected to the mounting unit, the connection ports being configured to be connected to an external mechanism;

the water kettle comprises a water kettle body, the water kettle body and the manifold body are relatively and fixedly connected along the height direction of the manifold body, the water kettle body is provided with a containing cavity for storing working fluid, the water kettle body comprises a first connecting part and a first opening communicated with the containing cavity, the mounting unit comprises a second connecting part and a second opening communicated with a part of the channel, the first opening and the second opening are mutually inserted, and the first connecting part and the second connecting part are in threaded connection;

the control assembly includes a solenoid valve unit including a plurality of solenoid valves, at least a portion of which is electrically connected to the manifold body, the solenoid valves being configured to control the partial passage communication to change the flow path of the working fluid.

As a possible implementation manner, the water kettle comprises a water filling port, the water filling port is communicated with the accommodating cavity, the water kettle body comprises a water kettle sealing cover, and the water kettle sealing cover is arranged at the water filling port.

As a possible embodiment, the kettle body comprises a first connecting pipe, a first end of the first connecting pipe is connected with the circumferential outer side wall of the water filling port, and a second end of the first connecting pipe is connected with external equipment;

the electromagnetic valve comprises a first one-way valve, the first one-way valve is arranged at the water filling port, and the opening and the closing of the first one-way valve control the communication state of the inner cavity of the first connecting pipe and the accommodating cavity.

As one possible embodiment, the kettle body comprises a second connecting tube, a first end of which is connected to the kettle body, a second end of which is configured to be connected to an external mechanism;

the control assembly comprises a manual switch, and the opening and closing of the manual switch controls the communication state of the inner cavity of the second connecting pipe and the accommodating cavity.

As one possible embodiment, the mounting unit includes a second mounting portion and a third mounting portion, which are provided on opposite sides of the manifold assembly in a width direction of the jug, each of the second mounting portion and the third mounting portion having a plurality of mounting ports, the mounting ports communicating with a portion of the passage;

the automobile heat management system further comprises a power assembly for driving working fluid to flow, the power assembly comprises a battery water pump, a motor water pump and a warm air water pump, the battery water pump and the motor water pump are respectively and correspondingly connected with the mounting opening of the second mounting portion, and the warm air water pump is correspondingly connected with the mounting opening of the third mounting portion.

As one possible implementation manner, the electromagnetic valve comprises a spring-pressure type multi-channel electromagnetic valve, a two-way proportional valve, a three-way proportional valve and a second one-way valve, and the spring-pressure type multi-channel electromagnetic valve is correspondingly connected with the mounting port of the second mounting part;

the two-way proportional valve, the three-way proportional valve and the second one-way valve are respectively and correspondingly connected with the mounting port of the third mounting part.

As one possible embodiment, the control assembly includes a heat exchanger having a first flow passage and a second flow passage, the first flow passage of the heat exchanger being correspondingly connected to the mounting port of the third mounting portion;

the solenoid valve further includes an expansion valve in communication with the second flow passage, the expansion valve configured to control a flow of refrigerant into the second flow passage.

As one possible implementation, the control component comprises a liquid level sensor and a wire harness assembly, wherein the liquid level sensor is electrically connected with the wire harness assembly, the liquid level sensor is inserted into the kettle body, and the liquid level sensor is configured to monitor the liquid level of the working liquid in the accommodating cavity;

the wire harness assembly includes a plug configured to interface with an automotive control system component.

As one possible implementation, the control assembly further comprises at least one temperature sensor connected to one of the manifold assembly or the control assembly, and the temperature sensor is connected to the harness assembly.

In a second aspect, the present application provides a vehicle comprising any one of the foregoing automotive thermal management systems.

The utility model provides an automobile thermal management system and vehicle, including kettle, manifold subassembly and control module, the manifold subassembly includes manifold body and installation unit, the installation unit sets up on the manifold body, the manifold body has many passageways, the passageway has the connector, passageway and connector communicate relatively in order to make the working solution circulate, kettle and control module are connected in the installation unit respectively, the connector is configured to be connected with external mechanism; the water kettle comprises a water kettle body, the water kettle body and the manifold body are relatively and fixedly connected along the height direction of the manifold body, the water kettle body is provided with a containing cavity for storing working fluid, the water kettle body comprises a first connecting part and a first opening communicated with the containing cavity, the mounting unit comprises a second connecting part and a second opening communicated with a part of the channel, the first opening and the second opening are mutually inserted, and the first connecting part and the second connecting part are in threaded connection; the control assembly includes a solenoid valve unit including a plurality of solenoid valves, at least a portion of which is electrically connected to the manifold body, the solenoid valves being configured to control the partial passage communication to change the flow path of the working fluid. Through the structure, all the components are mutually independent, so that the assembly and the maintenance are convenient, and the use cost is further reduced.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a structural exploded view of an automotive thermal management system according to an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of an automotive thermal management system according to an embodiment of the present disclosure;

fig. 3 is a schematic structural diagram of a thermal management system for an automobile according to an embodiment of the present application;

FIG. 4 is a schematic structural diagram of a manifold assembly in an automotive thermal management system according to an embodiment of the present disclosure;

fig. 5 is a schematic structural diagram of a manifold assembly in the automotive thermal management system according to the second embodiment of the present disclosure;

fig. 6 is a schematic structural diagram of a kettle in an automotive thermal management system according to an embodiment of the present disclosure;

fig. 7 is a schematic structural diagram II of a kettle in the automobile thermal management system according to the embodiment of the present application;

fig. 8 is a schematic diagram of an operating principle of an automotive thermal management system according to an embodiment of the present application.

Reference numerals illustrate:

100-an automotive thermal management system; 110-a kettle; 120-manifold assembly; 130-a control assembly; 140-a power assembly; 150-a support;

1101-kettle body; 1102-a kettle sealing cover; 1103-second connecting tube; 1104-a first connection tube; 1105-first connection portion; 1106-a first opening;

1201-manifold body; 1202-connection ports; 1202 a-a first connection interface; 1202 b-a second connection port; 1202 c-a third connection port; 1202 d-fourth connection port; 1202 e-fifth connection port; 1202 f-sixth connection port; 1202 g-seventh connection port; 1202 h-eighth connection port; 1202 j-ninth connection port; 1202 k-tenth connection port; 1203-second connection; 1204-a third mounting portion; 1205-mounting port; 1205 a-a first mounting port; 1205 b-a second mounting port; 1205 c-a third mounting port; 1205 d-fourth mounting port; 1205 e-fifth mounting hole; 1205 f-sixth mounting hole; 1205 g-seventh mount port; 1205 h-eighth mounting hole; 1205 i-ninth mount pad; 1206-a second opening; 1207-a second mount; 1208-mounting unit;

1301-a wire harness assembly; 1302-a solenoid valve unit; 1303-solenoid valve; 1304-a snap-on multi-way solenoid valve; 1304 a-a first passage opening; 1304 b-a second port; 1304 c-a third channel port; 1304 d-fourth channel port; 1304 e-fifth passage opening; 1304 f-sixth passage opening; 1304 g-seventh passage port; 1304 h-eighth port; 1304 i-ninth passage opening; 1305-two-way proportional valve; 1306-three-way proportional valve; 1307-a second one-way valve; 1308-a heat exchanger; 1309-an expansion valve; 1310-a first flow channel; 1311-a second flow channel; 1312—a liquid level sensor; 1313-plug; 1314-temperature sensor; 1315-manual switch;

1401-battery water pump; 1402-motor water pump; 1403-warm air water pump;

1501-support columns; 1502-support plate.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. The following embodiments and features of the embodiments may be combined with each other without conflict.

In the prior art, with the continuous development of new energy, compared with the traditional fuel oil vehicle, the new energy vehicle is favored due to good power performance, economic benefit and the like, and the higher development requirement is also provided for the thermal management system of the new energy vehicle. The heat management system comprises a water storage component, a plurality of electromagnetic valves and a water pump component, wherein the electromagnetic valves and the water pump component are respectively connected with the water storage component, a water storage cavity is formed in the water storage component, cooling liquid flows along a channel in the water storage component under the action of the water pump component, and the flowing direction of the cooling liquid in the water storage cavity is controlled through the electromagnetic valves, so that the cooling liquid flows into different automobile modules, and the heat management of an automobile is realized. However, the components in the thermal management system of this structure require maintenance or replacement of the water storage component as a whole at the time of maintenance, resulting in an increase in use cost.

In order to overcome the defects in the prior art, the application provides an automobile thermal management system and an automobile, which comprises a kettle, a manifold assembly and a control assembly, wherein the manifold assembly comprises a manifold body and a mounting unit, the mounting unit is arranged on the manifold body, the manifold body is provided with a plurality of channels, part of the channels are provided with connecting ports, the channels and the connecting ports are relatively communicated so as to enable working fluid to circulate, the kettle and the control assembly are respectively connected to the mounting unit, and the connecting ports are configured to be connected with an external mechanism; the water kettle comprises a water kettle body, the water kettle body and the manifold body are relatively and fixedly connected along the height direction of the manifold body, the water kettle body is provided with a containing cavity for storing working fluid, the water kettle body comprises a first connecting part and a first opening communicated with the containing cavity, the mounting unit comprises a second connecting part and a second opening communicated with a part of the channel, the first opening and the second opening are mutually inserted, and the first connecting part and the second connecting part are in threaded connection; the control assembly includes a solenoid valve unit including a plurality of solenoid valves, at least a portion of which is electrically connected to the manifold body, the solenoid valves being configured to control the partial passage communication to change the flow path of the working fluid. Through the structure, all the components are mutually independent, so that the assembly and the maintenance are convenient, and the use cost is further reduced.

The present utility model will be described in detail with reference to the accompanying drawings so that those skilled in the art can more clearly understand the present utility model.

In a first aspect, the present application provides an automotive thermal management system 100, including a water jug 110, a manifold assembly 120 and a control assembly 130, the manifold assembly 120 including a manifold body 1201 and a mounting unit 1208, the mounting unit 1208 being disposed on the manifold body 1201, the manifold body 1201 having a plurality of channels, a portion of the channels having a connection port 1202, the channels and the connection port 1202 being in relative communication for circulating a working fluid, the water jug 110 and the control assembly 130 being respectively connected to the mounting unit 1208, the connection port 1202 being configured to be connected to an external mechanism;

the kettle 110 comprises a kettle body 1101, the kettle body 1101 and the manifold body 1201 are relatively and fixedly connected along the height direction of the manifold body 1201, the kettle body 1101 is provided with a containing cavity for storing working fluid, the kettle body 1101 comprises a first connecting part 1105 and a first opening 1106 communicated with the containing cavity, the mounting unit 1208 comprises a second connecting part 1203 and a second opening 1206 communicated with a part of the channel, the first opening 1106 and the second opening 1206 are mutually inserted, and the first connecting part 1105 and the second connecting part 1203 are in threaded connection;

the control assembly 130 includes a solenoid valve unit 1302, the solenoid valve unit 1302 including a plurality of solenoid valves 1303, at least a portion of the solenoid valves 1303 being electrically connected to the manifold body 1201, the solenoid valves 1303 being configured to control partial channel communication to vary a flow path of the working fluid.

Fig. 1 is a structural exploded view of an automotive thermal management system according to an embodiment of the present disclosure; fig. 2 is a schematic structural diagram of an automotive thermal management system according to an embodiment of the present disclosure; fig. 3 is a schematic structural diagram of a thermal management system for an automobile according to an embodiment of the present application; FIG. 4 is a schematic structural diagram of a manifold assembly in an automotive thermal management system according to an embodiment of the present disclosure; fig. 5 is a schematic structural diagram of a manifold assembly in the automotive thermal management system according to the second embodiment of the present disclosure; fig. 6 is a schematic structural diagram of a kettle in an automotive thermal management system according to an embodiment of the present disclosure; fig. 7 is a schematic structural diagram II of a kettle in the automobile heat management system according to the embodiment of the present application.

As shown in fig. 1 to 7, the automotive thermal management system 100 provided in this embodiment includes a water jug 110, a manifold assembly 120 and a control assembly 130, wherein the manifold assembly 120 includes a manifold body 1201 and a mounting unit 1208, the mounting unit 1208 is connected to the manifold body 1201, a plurality of channels (not shown in the drawings) are provided in the manifold body 1201, a part of the channels are provided with connection ports 1202, the connection ports 1202 are used for connecting with external mechanisms, and the channels and the connection ports 1202 are connected to form a circulation loop of working fluid. The jug 110 and the control assembly 130 are connected to a mounting unit 1208, respectively.

The kettle 110 comprises a kettle body 1101, the kettle body 1101 and the manifold body 1201 are fixedly connected along the height direction of the manifold body 1201, the kettle body 1101 is provided with a containing cavity (not shown in the figure) for storing working fluid, specifically, one side of the kettle body 1101 opposite to the manifold body 1201 is provided with a first connecting part 1105 and a first opening 1106, the first opening 1106 is communicated with the containing cavity, the mounting unit 1208 of the manifold body 1201 comprises a second connecting part 1203 and a second opening 1206, and the first connecting part 1105 and the second connecting part 1203 are connected through threads, such as bolts. It will be appreciated that the second opening 1206 communicates with a channel on the manifold body 1201, and that the first opening 1106 and the second opening 1206 are oppositely plugged such that working fluid in the receiving chamber enters the channel of the manifold body 1201 through the oppositely plugged first opening 1106 and second opening 1206.

The control assembly 130 includes a solenoid valve unit 1302, where the solenoid valve unit 1302 includes a plurality of solenoid valves 1303, at least some of the solenoid valves 1303 are electrically connected to the manifold body 1201, the solenoid valves 1303 control the communication between the channels in the manifold body 1201, and also control the flow rate of the working fluid in the channels, and the channels are in different communication states through the solenoid valves in different operation modes, so as to change the flow paths of the working fluid in the manifold body 1201.

Through this kind of structure setting with all subassemblies installed on the manifold body, both realized the integrated installation of each subassembly, also made between the production and the installation of each subassembly mutually independent, when certain part goes wrong, only need change corresponding part can, can effectively reduce the use cost of car thermal management system.

As a possible embodiment, the water jug 110 comprises a water filling port, the water filling port is arranged at the top of one side of the water jug 110 facing away from the manifold assembly 120, and the water filling port is communicated with the accommodating cavity, the water jug body 1101 comprises a water jug sealing cover 1102, and the water jug sealing cover 1102 covers the water filling port. It will be appreciated that working fluid is replenished into the receiving chamber through the fill port and into the various channels of the manifold body 1201 through the communication of the first and second openings 1106, 1206. The kettle sealing cover 1102 can effectively prevent the working fluid from overflowing from the water filling port in the process of moving along with the automobile of the automobile thermal management system 100. In addition, the kettle body 1101 is further provided with a plurality of baffles (not shown in the figure), the baffles are located in the accommodating cavity, the baffles extend along the height direction of the kettle body 1101, the baffles are distributed in the accommodating cavity and fixedly connected with the cavity wall of the accommodating cavity, the baffles are provided with through holes, the through holes of each baffle are relatively communicated in the accommodating cavity, when the automobile is in a starting running state, working fluid in the accommodating cavity can also move along with the movement of the automobile, meanwhile, inertia is provided, the impact of the working fluid on the kettle body 1101 can be relieved through the arrangement of the baffles, and therefore the overall structure of the automobile thermal management system 100 is stable.

As one possible embodiment, the kettle body 1101 includes a first connecting tube 1104, a first end of the first connecting tube 1104 being connected to a circumferential outer sidewall of the water filling port, a second end of the first connecting tube 1104 being connected to an external device;

the electromagnetic valve 1303 comprises a first one-way valve, the first one-way valve is arranged at the water filling port, and the opening and closing of the first one-way valve controls the communication state of the inner cavity of the first connecting pipe 1104 and the accommodating cavity.

As shown in fig. 6, the kettle body 1101 in this embodiment further includes a first connecting tube 1104, the first connecting tube 1104 extends along the length direction of the kettle body 1101, the first end of the first connecting tube 1104 is connected with the circumferential outer side wall of the water filling port, and the second end of the first connecting tube 1104 is connected with the device, it can be understood that the inner cavity of the first connecting tube 1104 is communicated with the accommodating cavity of the kettle body 1101 at the joint of the first end of the first connecting tube 1104 and the circumferential outer side wall of the water filling port. The electromagnetic valve 1303 includes a first check valve (not shown in the figure) disposed at the water filling port, and the opening and closing of the first check valve controls the communication state between the inner cavity of the first connecting tube 1104 and the accommodating cavity. The working solution can realize the temperature control of the automobile along with the operation of the automobile thermal management system, in the process, the working solution is accompanied by certain evaporation to form gas, and the gas in the accommodating cavity can be discharged through the first one-way valve and the first connecting pipe 1104 so as to maintain the pressure stability of the automobile thermal management system, prevent the damage of the kettle 110 and other mechanisms caused by the overhigh air pressure in the kettle body 1101 and improve the safety of the automobile thermal management system.

It should be noted that, the extending direction of the first connecting tube in this embodiment is not limited to the length direction of the kettle body, and only the function of the first connecting tube needs to be ensured, and the extending length of the first connecting tube is not specifically limited in this embodiment.

As one possible embodiment, the kettle body 1101 comprises a second connecting tube 1103, a first end of the second connecting tube 1103 being connected to the kettle body 1101, a second end of the second connecting tube 1103 being configured to be connected to an external mechanism;

the control assembly 130 includes a manual switch 1315, and the opening and closing of the manual switch 1315 controls the communication state of the inner cavity and the accommodating cavity of the second connecting pipe 1103.

As also shown in fig. 6, the second connecting tube 1103 extends along the length direction of the kettle body 1101, a first end of the second connecting tube 1103 is connected to the kettle body 1101, a second end of the second connecting tube 1103 is connected to an external mechanism, and an inner cavity of the second connecting tube 1103 is communicated with a containing cavity of the kettle body 1101. The control assembly 130 comprises a manual switch 1315, the manual switch 1315 is connected with the kettle body 1101, and the manual switch 1315 can be turned to open or close to control the communication state between the inner cavity of the second connecting pipe 1103 and the accommodating cavity. Specifically, the second end of the second connecting pipe 1103 is connected to an external kettle, the external kettle is also used for storing working fluid, when the manual switch 1315 is closed, the working fluid in the second connecting pipe 1103 cannot enter the accommodating cavity, when the manual switch 1315 is opened, the kettle body 1101 of the second connecting pipe 1103 is communicated, and at this time, the working fluid of the external kettle can enter the accommodating cavity of the kettle body 1101 through the second connecting pipe 1103, so as to supplement the working fluid in the accommodating cavity.

In addition, when components in the automobile thermal management system 100 are replaced and repaired, the gas remaining in the automobile thermal management system 100 may enter the accommodating chamber through the second connection pipe 1103.

As one possible embodiment, the mounting unit 1208 includes a second mounting portion 1207 and a third mounting portion 1204, the second mounting portion 1207 and the third mounting portion 1204 being disposed on opposite sides of the manifold assembly 120 in the width direction of the jug 110, the second mounting portion 1207 and the third mounting portion 1204 each having a plurality of mounting ports 1205, the mounting ports 1205 communicating with a portion of the channel;

the automobile thermal management system 100 further includes a power assembly 140 for driving the working fluid to flow, the power assembly 140 includes a battery water pump 1401, a motor water pump 1402, and a warm air water pump 1403, the battery water pump 1401 and the motor water pump 1402 are respectively and correspondingly connected with the mounting port 1205 of the second mounting portion 1207, and the warm air water pump 1403 is correspondingly connected with the mounting port 1205 of the third mounting portion 1204.

As one possible implementation, the solenoid valve 1303 includes a snap-type multi-path solenoid valve 1304, a two-way proportional valve 1305, a three-way proportional valve 1306, and a second check valve 1307, where the snap-type multi-path solenoid valve 1304 is correspondingly connected to a mounting port 1205 of the second mounting portion 1207;

the two-way proportional valve 1305, the three-way proportional valve 1306, and the second check valve 1307 are respectively connected to the mounting port 1205 of the third mounting portion 1204.

The above is described below with reference to fig. 1 to 5.

Referring to fig. 1 to 5, in this embodiment, a mounting unit 1208 is provided on a manifold body 1201, the mounting unit includes a second mounting portion 1207 and a third mounting portion 1204, the second mounting portion 1207 and the third mounting portion 1204 are connected to a manifold assembly 120, the second mounting portion 1207 and the third mounting portion 1204 are located on opposite sides of the manifold assembly 120 along a width direction of a kettle 110, the second mounting portion 1207 and the third mounting portion 1204 each have a plurality of mounting ports 1205, the mounting ports 1205 are connected to the manifold body 1201, and the mounting ports 1205 are in communication with part of channels of the manifold body 1201, specifically, the mounting ports 1205 include a first mounting port 1205a, a second mounting port 1205b, a third mounting port 1205c, a fourth mounting port 1205d, a fifth mounting port 1205e, a sixth mounting port 1205f, a seventh mounting port 1205g, an eighth mounting port 1205h, and a ninth mounting port 1205i.

The automobile thermal management system 100 includes a power assembly 140, the power assembly 140 is configured to drive a working fluid to flow, the power assembly 140 includes a battery water pump 1401, a motor water pump 1402, and a warm air water pump 1403, the corresponding battery water pump 1401 is connected to the manifold body 1201 through a seventh mounting port 1205g, the motor water pump 1402 is connected to the manifold body 1201 through a ninth mounting port 1205i, and the warm air water pump is connected to the manifold body 1201 through a first mounting port 1205 a. That is, the battery water pump 1401 and the motor water pump 1402 are respectively connected to the mounting port 1205 of the second mounting portion 1207, and the warm air water pump 1403 is connected to the mounting port 1205 of the third mounting portion 1204.

The solenoid valve 1303 includes a spring-type multi-path solenoid valve 1304, a two-way proportional valve 1305, a three-way proportional valve 1306, and a second check valve 1307, where the spring-type multi-path solenoid valve 1304 is connected to the manifold body 1201 through an eighth mounting port 1205h, the two-way proportional valve 1305 is connected to the manifold body 1201 through a fifth mounting port 1205e, the three-way proportional valve 1306 is connected to the manifold body 1201 through a fourth mounting port 1205d, the second check valve 1307 is connected to the manifold body 1201 through a second mounting port 1205b, that is, the spring-type multi-path solenoid valve 1304 is correspondingly connected to the mounting port 1205 of the second mounting portion 1207, and the two-way proportional valve 1305, the three-way proportional valve 1306, and the second check valve 1307 are respectively correspondingly connected to the mounting port 1205 of the third mounting portion 1204.

As one possible embodiment, the control assembly 130 includes a heat exchanger 1308, the heat exchanger 1308 having a first flow channel 1310 and a second flow channel 1311, the first flow channel 1310 of the heat exchanger 1308 being correspondingly connected to the mounting port 1205 of the third mounting portion 1204;

the solenoid valve 1303 further includes an expansion valve 1309, the expansion valve 1309 being in communication with the second flow passage 1311, the expansion valve 1309 being configured to control the flow of refrigerant into the second flow passage 1311.

As shown in fig. 1-3 and 5, the control assembly 130 in the thermal management system 100 of the present embodiment includes a heat exchanger 1308, where the heat exchanger 1308 is connected to the manifold body 1201 through a sixth mounting port 1205f, and the heat exchanger 1308 has two channels, a first channel 1310 and a second channel 1311. The first flow passage 1310 and the sixth mounting port 1205f are correspondingly communicated, and the solenoid valve 1303 further includes an expansion valve 1309, the expansion valve 1309 being in communication with the second flow passage 1311, the expansion valve 1309 controlling the flow rate of the refrigerant into the second flow passage 1311.

Specifically, the first flow channel 1310 and the second flow channel 1311 are two independent flow channels, the first flow channel 1310 is a flow channel of the working fluid, the second flow channel 1311 is a flow channel of the refrigerant, when the temperature of the working fluid needs to be reduced, the working fluid in the manifold body 1201 enters the heat exchanger 1308 through the first flow channel 1310, and at the same time, the refrigerant enters the heat exchanger 1308 through the second flow channel 1311, and the refrigerant reduces the temperature of the working fluid in the heat exchanger 1308, so as to realize the temperature control of the whole vehicle.

As one possible embodiment, the control component 130 includes a liquid level sensor 1312 and a wire harness assembly 1301, the liquid level sensor 1312 and the wire harness assembly 1301 are electrically connected, the liquid level sensor 1312 is inserted into the kettle body 1101, and the liquid level sensor 1312 is configured to monitor the liquid level of the working liquid in the accommodating cavity;

the wiring harness assembly 1301 includes a plug 1313, the plug 1313 configured to interface with an automotive control system component.

As shown in fig. 1-3, the control assembly 130 in this embodiment further includes a liquid level sensor 1312, the liquid level sensor 1312 is inserted into the kettle body 1101, and the liquid level sensor 1312 is used for measuring a page position of the working liquid in the accommodating cavity, the control assembly 130 further includes a wire harness assembly 1301, the liquid level sensor 1312 is electrically connected with the wire harness assembly 1301, the wire harness assembly 1301 includes a plug 1313, and the plug 1313 is plugged into a corresponding structure in the automobile control system. The liquid level sensor 1312 transmits an electric signal of the liquid level to the automobile control system through the wire harness assembly 1301 and responds through a central control platform of the automobile, and when the liquid level in the water kettle body 1101 is lower than a preset value, the automobile control system can remind a driver of timely supplementing working liquid.

As one possible implementation, the control assembly 130 further includes at least one temperature sensor 1314, the at least one temperature sensor 1314 is connected to one of the manifold assembly 120 or the control assembly 130, and the temperature sensor 1314 is connected to the wiring harness assembly 1301.

As shown in fig. 1 to 5, the control assembly 130 provided in the present embodiment includes a temperature sensor 1314, the temperature sensor 1314 is connected to the manifold assembly 120 or the control assembly 130, specifically, the temperature sensor 1314 is connected to the eighth connection port 1202h, the temperature sensor 1314 is connected to the manifold assembly 120 through the third mounting port 1205c, and the temperature sensor 1314 is electrically connected to the wire harness assembly 1301 in the control assembly 130, and transmits temperature data to the automobile control system.

In addition, the automotive thermal management system 100 in the present embodiment further includes a support member 150, where the support member 150 includes a support column 1501 and a support plate 1502, the support column 1501 and the support plate 1502 are connected to the manifold body 1201, the support column 1501 is plugged with an external mechanism, and the support plate 1502 is screwed with the external mechanism.

Fig. 8 is a schematic diagram of an operating principle of an automotive thermal management system according to an embodiment of the present application.

The operation principle of the thermal management system for an automobile according to the present embodiment will be described with reference to fig. 8.

The eighth connection port 1202h in the present embodiment is connected with a device at the motor of the automobile, the working fluid enters the spring-type multi-way electromagnetic valve 1304 through a channel connected with the eighth connection port 1202h and the manifold body 1201, at this time, a first channel port 1304a and a second channel port 1304b in the spring-type multi-way electromagnetic valve 1304 are connected through the first channel, after that, the working fluid has multiple flow directions, and the working fluid can return to the motor through the second connection port 1202b by the power provided by the motor water pump 1402 through the two-way proportional valve 1305; the working fluid can also pass through the warm air water pump and the water-cooled condenser through the first connecting port 1202 a.

The working fluid enters the snap-type multi-path electromagnetic valve 1304 through the passage connected with the manifold body 1201 through the seventh connection port 1202g, at this time, the fourth passage port 1304d and the third passage port 1304c in the snap-type multi-path electromagnetic valve 1304 are connected through the second passage, the working fluid enters the heat exchanger 1308 through the first passage to flow to the fifth passage port 1304e, the fifth passage port 1304e and the sixth passage port 1304f are connected through the third passage, and the working fluid cools the battery through the tenth connection port 1202k through the battery water pump 1401. At this time, the ninth passage port 1304i of the snap-type multi-passage solenoid valve is not in communication with the other passage ports, and the working fluid of the ninth passage port 1304i does not flow.

The working fluid enters the channel connected with the manifold body 1201 through the third connection port 1202c, and under the action of the motor water pump 1402, the working fluid sequentially passes through the two-way proportional valve 1305 and the second one-way valve 1307, passes through the eighth channel port 1304h of the spring-pressure type multi-channel electromagnetic valve 1304, and then enters the radiator through the fourth connection port 1202d after passing through the seventh channel port 1304g connected with the fourth channel through the eighth channel port 1304 h.

Working fluid enters a channel connected with the manifold body 1201 through the fifth connection port 1202e, is driven by the warm air water pump 1403, flows through the third one-way valve 1307, flows to warm air equipment through the sixth connection port 1202f after flowing through the third one-way valve 1306, enters the channel connected with the manifold body 1201 through the ninth connection port 1202j by the working fluid of the electric heater, and flows to the fifth connection port 1202e through the third one-way valve 1306 and the second one-way valve 1307 under the action of the warm air water pump.

It should be noted that, the working fluid flow path provided in this embodiment is only one of the working fluid flow states of the automotive thermal management system provided in this application, and the valve core of the spring-type multi-way electromagnetic valve rotates, the communication states of the passage ports of the spring-type multi-way electromagnetic valve are different, the flow paths of the working fluid in the passages of the manifold body are also different, in addition, the battery water pump, the motor water pump and the warm air water pump in the power device provide different pressure effects through rotation, so that the working fluid flows, and when the pressure difference changes, the flow direction of the working fluid is also different, so this embodiment is only described for one of the cases.

The utility model provides an automobile thermal management system, including kettle, manifold subassembly and control module, the manifold subassembly includes manifold body and installation unit, the installation unit sets up on the manifold body, the manifold body has a plurality of passageways, the passageway has the connector, passageway and connector relatively communicate in order to make the working solution circulate, kettle and control module are connected in the installation unit respectively, the connector is configured to be connected with external mechanism; the water kettle comprises a water kettle body, the water kettle body and the manifold body are relatively and fixedly connected along the height direction of the manifold body, the water kettle body is provided with a containing cavity for storing working fluid, the water kettle body comprises a first connecting part and a first opening communicated with the containing cavity, the mounting unit comprises a second connecting part and a second opening communicated with a part of the channel, the first opening and the second opening are mutually inserted, and the first connecting part and the second connecting part are in threaded connection; the control assembly includes a solenoid valve unit including a plurality of solenoid valves, at least a portion of which is electrically connected to the manifold body, the solenoid valves being configured to control the partial passage communication to change the flow path of the working fluid. Through the structure, all the components are mutually independent, so that the assembly and the maintenance are convenient, and the use cost is further reduced.

In a second aspect, the present application provides a vehicle comprising any one of the foregoing automotive thermal management systems 100.

The vehicle in the embodiment comprises the thermal management system of the automobile, and the configuration of the thermal management system can reduce the production cost and the subsequent maintenance cost of the automobile, thereby improving the economic benefit.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

Generally, terms should be understood at least in part by use in the context. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, at least in part depending on the context. Similarly, terms such as "a" or "an" may also be understood to convey a singular usage or a plural usage, depending at least in part on the context.

It should be readily understood that the terms "on … …", "above … …" and "above … …" in this application should be interpreted in the broadest sense such that "on … …" means not only "directly on something" but also includes the meaning of "on something" with intermediate features or layers therebetween, and "above … …" or "above … …" includes the meaning of "not only" on something "or" above "but also" above "or" above "without intermediate features or layers therebetween (i.e., directly on something).

Further, spatially relative terms, such as "below," "beneath," "above," "over," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (10)

1. An automotive thermal management system comprising a kettle, a manifold assembly and a control assembly, wherein the manifold assembly comprises a manifold body and a mounting unit, the mounting unit is arranged on the manifold body, the manifold body is provided with a plurality of channels, part of the channels are provided with connecting ports, the channels and the connecting ports are relatively communicated to enable working fluid to circulate, the kettle and the control assembly are respectively connected to the mounting unit, and the connecting ports are configured to be connected with an external mechanism;

the water kettle comprises a water kettle body, the water kettle body and the manifold body are relatively and fixedly connected along the height direction of the manifold body, the water kettle body is provided with a containing cavity for storing working liquid, the water kettle body comprises a first connecting part and a first opening communicated with the containing cavity, the mounting unit comprises a second connecting part and a second opening communicated with part of the channel, the first opening and the second opening are mutually inserted, and the first connecting part and the second connecting part are in threaded connection;

the control assembly includes a solenoid valve unit including a plurality of solenoid valves, at least a portion of the solenoid valves being electrically connected to the manifold body, the solenoid valves being configured to control a portion of the passages to communicate to change a flow path of the working fluid.

2. The automotive thermal management system of claim 1, wherein the kettle comprises a water fill port, the water fill port being in communication with the receiving cavity, the kettle body comprising a kettle seal cap, the kettle seal cap covering the water fill port.

3. The automotive thermal management system of claim 2, wherein the kettle body comprises a first connecting tube, a first end of the first connecting tube being connected to a circumferential outer sidewall of the water fill port, a second end of the first connecting tube being connected to an external device;

the electromagnetic valve comprises a first one-way valve, the first one-way valve is arranged at the water injection port, and the opening and the closing of the first one-way valve control the communication state of the inner cavity of the first connecting pipe and the accommodating cavity.

4. The automotive thermal management system of claim 3, wherein the kettle body comprises a second connecting tube, a first end of the second connecting tube being connected to the kettle body, a second end of the second connecting tube being configured to be connected to an external mechanism;

the control assembly comprises a manual switch, and the opening and closing of the manual switch controls the communication state of the inner cavity of the second connecting pipe and the accommodating cavity.

5. The automotive thermal management system of any one of claims 1-4, wherein the mounting unit comprises a second mounting portion and a third mounting portion, the second and third mounting portions being disposed on opposite sides of the manifold assembly in a width direction of the kettle, the second and third mounting portions each having a plurality of mounting openings, the mounting openings communicating with a portion of the channel;

the automobile heat management system further comprises a power assembly used for driving the working fluid to flow, the power assembly comprises a battery water pump, a motor water pump and a warm air water pump, the battery water pump and the motor water pump are respectively and correspondingly connected with the mounting opening of the second mounting portion, and the warm air water pump and the mounting opening of the third mounting portion are correspondingly connected.

6. The automotive thermal management system of claim 5, wherein the solenoid valve comprises a snap-on multi-path solenoid valve, a two-way proportional valve, a three-way proportional valve, and a second one-way valve, the snap-on multi-path solenoid valve being correspondingly connected to the mounting port of the second mounting portion;

the two-way proportional valve, the three-way proportional valve and the second one-way valve are respectively and correspondingly connected with the mounting port of the third mounting part.

7. The automotive thermal management system of claim 6, wherein the control assembly includes a heat exchanger having a first flow passage and a second flow passage, the first flow passage of the heat exchanger and the mounting port of the third mounting portion being correspondingly connected;

the solenoid valve further includes an expansion valve in communication with the second flow passage, the expansion valve configured to control the flow of refrigerant into the second flow passage.

8. The automotive thermal management system of claim 1, wherein the control assembly comprises a level sensor and a wiring harness assembly, the level sensor and the wiring harness assembly being electrically connected, the level sensor being interposed in the kettle body, the level sensor being configured to monitor a level of the working fluid within the receiving cavity;

the harness assembly includes a plug configured to interface with an automotive control system component.

9. The automotive thermal management system of claim 8, wherein the control assembly further comprises at least one temperature sensor, at least one of the temperature sensors is connected to one of the manifold assembly or the control assembly, and the temperature sensor and the wiring harness assembly are connected.

10. A vehicle comprising the automotive thermal management system of any one of claims 1-9.