CN219727802U - Cold way integrated module, thermal management system and vehicle - Google Patents
Cold way integrated module, thermal management system and vehicle Download PDFInfo
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- CN219727802U CN219727802U CN202320690548.8U CN202320690548U CN219727802U CN 219727802 U CN219727802 U CN 219727802U CN 202320690548 U CN202320690548 U CN 202320690548U CN 219727802 U CN219727802 U CN 219727802U
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- 230000010354 integration Effects 0.000 claims abstract description 9
- 239000003507 refrigerant Substances 0.000 claims description 23
- 238000009413 insulation Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 8
- 238000001514 detection method Methods 0.000 abstract description 5
- 238000007726 management method Methods 0.000 description 28
- 238000009434 installation Methods 0.000 description 21
- 238000001816 cooling Methods 0.000 description 17
- 238000013461 design Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model relates to the technical field of automobiles, and provides a cold path integrated module, a thermal management system and a vehicle; the cold path integrated module comprises a cold path integrated runner plate and a part group; a plurality of cold path flow channels which are arranged in a space staggered manner are arranged in the cold path integrated flow channel plate, at least three mounting surfaces are arranged on the cold path integrated flow channel plate, and each part in the part group is respectively integrated on each mounting surface of the cold path integrated flow channel plate; at least one part of the part group is connected with the cold path runner for controlling the on-off of the cold path runner; at least a portion of the set of parts is coupled to the cold path flowpath and is configured to couple to an external thermal management system component. The thermal management system is provided with the cold path integrated module. The vehicle is fitted with a thermal management system as described above. By the configuration, the integration level of the cold path integrated module is improved, the number of parts is reduced, the whole vehicle layout is simplified, and the fault detection and maintenance are convenient.
Description
Technical Field
The utility model relates to the technical field of automobiles, in particular to a cold path integrated module, a thermal management system and a vehicle.
Background
The traditional fuel vehicle heat management module is mostly in a distributed structure or a partially integrated scheme, and all parts in the module are distributed at all positions of the vehicle and are connected through pipelines, so that the design has the problems of low integration level, low space utilization rate, complex installation and maintenance and high cost.
Along with the high-speed development of new energy automobiles, the functions of the whole automobile thermal management system are more complex, and the number of corresponding parts and pipelines are obviously increased. If the thermal management system in the new energy automobile is based on the traditional distributed layout structure, the pipeline of the thermal management system is further complicated, parts are numerous, the whole volume of the system is large, and the pipeline is easy to leak. Therefore, the conventional thermal management system of the distributed layout structure is not suitable for the new energy automobile.
Based on the above technical problems, a cold path integrated module is needed to improve the integration level of the whole thermal management system, simplify the trend of the whole vehicle pipeline, omit external connecting pipelines between module sub-parts, reduce the number of parts, simplify the whole vehicle layout, and facilitate the troubleshooting and maintenance.
Disclosure of Invention
The utility model aims to provide a cold path integrated module, a heat management system and a vehicle, wherein the cold path integrated module is provided with a plurality of installation sides with different directions, and each installation side is integrated with cold path side parts of the heat management system.
The utility model provides a cold path integrated module, which comprises a cold path integrated runner plate and a part group;
a plurality of cold path flow channels which are arranged in a space staggered manner are arranged in the cold path integrated flow channel plate, at least three mounting surfaces are arranged on the cold path integrated flow channel plate, and each part in the part group is respectively integrated on each mounting surface of the cold path integrated flow channel plate;
at least one part of the part group is connected with the cold path runner for controlling the on-off of the cold path runner; at least a portion of the set of parts is coupled to the cold path flowpath and is configured to couple to an external thermal management system component.
Optionally, the cold path integrated runner plate is provided with a high temperature part, a middle temperature part and a low temperature part;
the high temperature portion, the medium temperature portion, and the low temperature portion are configured to: the temperature of the refrigerant in the cold path flow passage in the high temperature part is higher than that of the refrigerant in the cold path flow passage in the medium temperature part; the temperature of the refrigerant in the cold path flow passage in the middle temperature part is higher than the temperature of the refrigerant in the cold path flow passage in the low temperature part.
Optionally, the high temperature portion, the medium temperature portion and the low temperature portion are isolated from each other by a heat insulating structure.
Optionally, the heat insulation structure is a groove arranged on the cold path integrated runner plate.
Optionally, the groove is arranged on the cold path integrated runner plate in a penetrating way.
Optionally, the cold path integrated flow channel plate has six mounting surfaces.
Optionally, the cold path integrated runner plate is in a cuboid structure.
Optionally, the cold path flow channel is a straight flow channel.
Optionally, the part group comprises a high-temperature area part group, wherein the high-temperature area part group comprises a condenser inlet, a condenser outlet, a high-temperature area valve mounting port, a high Wen Ouchuan sensor mounting port, a compressor outlet, a heat exchanger outlet and a liquid storage tank inlet, and the high-temperature area part group is arranged at the high temperature part and is communicated with the cold path runner;
and/or; the part group comprises a middle temperature area part group, the middle temperature area part group comprises an expansion valve mounting port, a middle temperature area sensor mounting port, a heat exchanger inlet, an evaporator inlet and a battery cooler outlet, and the middle temperature area part group is arranged on the middle temperature part and is communicated with the cold path runner;
and/or; the part group comprises a low-temperature area part group, the low-temperature area part group comprises a battery cooler inlet, a low-temperature area valve mounting port, a low-temperature area sensor mounting port, an evaporator outlet and a compressor inlet, and the low-temperature area part group is arranged on the low-temperature part and communicated with the cold path runner.
The utility model also provides a thermal management system, which is provided with the cold path integrated module.
The utility model also provides a vehicle fitted with a thermal management system as described above.
In summary, the cold path integrated module includes a cold path integrated flow channel plate and a part group; a plurality of cold path flow channels which are arranged in a space staggered manner are arranged in the cold path integrated flow channel plate, at least three mounting surfaces are arranged on the cold path integrated flow channel plate, and each part in the part group is respectively integrated on each mounting surface of the cold path integrated flow channel plate; at least one part of the part group is connected with the cold path runner for controlling the on-off of the cold path runner; at least a portion of the set of parts is coupled to the cold path flowpath and is configured to couple to an external thermal management system component.
The cold path integrated flow channel plate is internally provided with a plurality of cold path flow channels which are arranged in a space staggered manner, so that the space utilization rate of the cold path integrated flow channel plate can be improved based on the structure of the cold path integrated flow channel plate, and the distribution of the internal cold path flow channels is based on the topological structure of the cold path integrated module; the cold path integrated flow channel plate is provided with at least three mounting surfaces, so that the cold path integrated flow channel plate is of a space three-dimensional structure as a whole, and all parts in the part group are respectively integrated on all the mounting surfaces of the cold path integrated flow channel plate, so that the space layout of a cooling system in a new energy vehicle can be better adapted, for example, the assembly of a compressor, a condenser, a radiator and an external cold liquid pipeline can be more flexibly adapted.
The cold path side parts of the cold path integrated module are integrated on each installation side of the cold path integrated flow channel plate, so that the integration level of the cold path integrated module is improved, the trend of a whole vehicle pipeline is simplified, external connecting pipelines among module sub-parts can be omitted, the number of parts is reduced, the whole vehicle layout is simplified, and the fault detection and maintenance are convenient; the cold path integrated module integrates the module sub-parts and the flow channel, so that the internal structure of the module can be simplified, the occupied space is reduced, the length of a connecting pipeline is shortened, the fluid flow resistance loss is reduced, the working efficiency of the module is improved, and the cost is reduced.
Drawings
Fig. 1 is a schematic perspective view 1 of a cold path integrated module according to an embodiment of the utility model;
FIG. 2 is a schematic perspective view of a cold path integrated module according to an embodiment of the utility model;
FIG. 3 is a schematic top view of a cold path integrated module according to an embodiment of the utility model;
FIG. 4 is a schematic perspective view 1 of an assembled cold path integrated module and other components according to an embodiment of the present utility model;
fig. 5 is a schematic perspective view of a cold path integrated module according to an embodiment of the utility model after being assembled with other components 2.
Wherein, the reference numerals are as follows:
10-cold path integrated runner plate; 11-cold path flow channels; 12-grooves; 121-a first groove; 122-a second groove; 123-a third groove; 101-a high temperature section; 102-a medium temperature part; 103-a low temperature section;
20-parts group; 201-condenser inlet; 202-condenser outlet; 203-compressor inlet; 204—a reservoir inlet; 205—a check valve mounting port; 206-a first shut-off valve mounting port; 207-second shut-off valve mounting port; 208-a first temperature pressure sensor mounting port; 209-a second temperature pressure sensor mounting port; 210-a third temperature pressure sensor mounting port; 211-fourth temperature and pressure sensor mounting ports; 212-OHX outlet; 213-IHX outlet; 214-a first expansion valve installation port; 215-a second expansion valve mounting port; 216—a third expansion valve mounting port; 217-a first pressure sensor mounting port; 218-a second pressure sensor mounting port; 219-fifth temperature pressure sensor mounting port; 220-OHX inlet; 221-evaporator inlet; 222-battery cooler inlet; 223-battery cooler outlet; 224-evaporator outlet; 225-compressor outlet; 226-third stop valve mounting port; 227-a sixth temperature pressure sensor mounting port; 228-seventh temperature and pressure sensor mounting port; 229-eighth temperature and pressure sensor mounting port;
30-a condenser;
40-battery cooler;
50-a stop valve;
60-a one-way valve;
70-temperature pressure sensor
80-a pressure sensor;
a 90-expansion valve;
a-a first mounting surface, b-a second mounting surface, c-a third mounting surface, d-a fourth mounting surface, e-a fifth mounting surface; f-sixth mounting surface.
Detailed Description
The cold path integrated module according to the present utility model will be described in further detail with reference to the accompanying drawings and specific embodiments. The advantages and features of the present utility model will become more apparent from the following description. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.
As used in this disclosure, the singular forms "a," "an," and "the" include plural referents, the term "or" are generally used in the sense of comprising "and/or" and the term "several" are generally used in the sense of comprising "at least one," the term "at least two" are generally used in the sense of comprising "two or more," and the term "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying any relative importance or number of features indicated. Thus, a feature defining "a first", "a second", "a third" may include one or at least two such features, either explicitly or implicitly. Furthermore, as used in this disclosure, "mounted," "connected," and "disposed" with respect to another element should be construed broadly to mean generally only that there is a connection, coupling, mating or transmitting relationship between the two elements, and that there may be a direct connection, coupling, mating or transmitting relationship between the two elements or indirectly through intervening elements, and that no spatial relationship between the two elements is to be understood or implied, i.e., that an element may be in any orientation, such as internal, external, above, below, or to one side, of the other element unless the context clearly dictates otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances. Furthermore, directional terms, such as above, below, upper, lower, upward, downward, left, right, etc., are used with respect to the exemplary embodiments as they are shown in the drawings, upward or upward toward the top of the corresponding drawing, downward or downward toward the bottom of the corresponding drawing.
The traditional fuel vehicle heat management module is mostly in a distributed structure or a partially integrated scheme, and all parts in the module are distributed at all positions of the vehicle and are connected through pipelines, so that the design has the problems of low integration level, low space utilization rate, complex installation and maintenance and high cost.
Along with the high-speed development of new energy automobiles, the functions of the whole automobile thermal management system are more complex, and the number of corresponding parts and pipelines are obviously increased. If the thermal management system in the new energy automobile is based on the traditional distributed layout structure, the pipeline of the thermal management system is further complicated, parts are numerous, the whole volume of the system is large, and the pipeline is easy to leak. Therefore, the distributed thermal management module is not suitable for new energy automobiles.
The utility model provides a cold path integrated module, which comprises a cold path integrated runner plate 10 and a part group 20;
wherein the cold path integrated flow path plate 10 has at least three installation surfaces, which is different from the plate type cold path plate in that only one or two installation surfaces are arranged. By arranging at least three mounting surfaces, the cold path integrated flow channel plate 10 is in a spatial three-dimensional structure as a whole, and each part in the part group 20 is respectively integrated on each mounting surface of the cold path integrated flow channel plate 10, so that the space layout of a cooling system in a new energy vehicle can be better adapted, for example, the mounting positions of a compressor, a condenser, a radiator and an external cold liquid pipeline can be more flexibly adapted.
The cold path integrated flow channel plate 10 can be in a tetrahedron, pentahedron, hexahedron or more complex curved surface or polyhedral structure, at least three outer vertical surfaces can be selected as mounting surfaces in the outer surface of the cold path integrated flow channel plate 10, and the number of the mounting surfaces is determined based on the assembly condition of other parts in the whole new energy vehicle.
Referring to fig. 1 and 2, in the present embodiment, the entire cold-path integrated runner plate 10 has a substantially rectangular structure, and all the outer vertical surfaces of the cold-path integrated runner plate 10 are used as the mounting surfaces, so the cold-path integrated runner plate 10 has six mounting surfaces. Each part in the part group 20 can be flexibly distributed on six mounting surfaces in the three-dimensional direction to adapt to the directions of other parts in the whole new energy vehicle, so that the integration level of a cold path is improved, external connecting pipelines between module sub-parts can be omitted, the whole vehicle arrangement is simplified, and the fault detection and maintenance are convenient.
With continued reference to fig. 1 and 2, the components of the component group 20 are scattered and integrated on six mounting surfaces of the cold path integrated flow channel plate 10. Wherein the kit of parts 20 comprises a condenser inlet 201, a condenser outlet 202, a compressor inlet 203, a reservoir inlet 204, a check valve mounting port 205, a first shut-off valve mounting port 206, a second shut-off valve mounting port 207, a first temperature and pressure sensor mounting port 208, a second temperature and pressure sensor mounting port 209, a third temperature and pressure sensor mounting port 210, and a fourth temperature and pressure sensor mounting port 211, OHX outlet 212, an IHX outlet 213, a first expansion valve mounting port 214, a second expansion valve mounting port 215, and a third expansion valve mounting port 216, a first pressure sensor mounting port 217, a second pressure sensor mounting port 218, and fifth temperature and pressure sensor mounting ports 219, OHX inlet 220, an evaporator inlet 221, and a battery cooler outlet 223, a battery cooler inlet 222, an evaporator outlet 224, a compressor outlet 225, a third shut-off valve mounting port 226, a sixth temperature and pressure sensor mounting port 227, a seventh temperature and pressure sensor mounting port 228, and an eighth temperature and pressure sensor mounting port 229.
With continued reference to fig. 1 and 2, six mounting surfaces on the cold-path integrated flow gate plate 10 are a first mounting surface a, a second mounting surface b, a third mounting surface c, a fourth mounting surface d, a fifth mounting surface e, and a sixth mounting surface f, respectively.
The first mounting surface a is provided with a first temperature-pressure sensor mounting port 208, a first pressure sensor mounting port 217, a battery cooler outlet 223, a battery cooler inlet 222, a seventh temperature-pressure sensor mounting port 228, and an eighth temperature-pressure sensor mounting port 229. The first temperature and pressure sensor mounting port 208 is used to mount a sensor to measure the temperature and pressure of the OHX outlet 212; the first pressure sensor mounting port 217 is for mounting a sensor to measure the pressure of the first expansion valve mounting port 214; battery cooler outlet 223 and battery cooler inlet 222 are for connection with battery cooler 30; the seventh temperature and pressure sensor mounting port 228 is for mounting a sensor to measure the temperature and pressure of the compressor inlet 203 and the eighth temperature and pressure sensor mounting port 229 is for mounting a sensor to measure the temperature and pressure of the evaporator outlet 224.
The second mounting surface b is provided with a third temperature-pressure sensor mounting port 210, a first expansion valve mounting port 214, a second expansion valve mounting port 215, and a third expansion valve mounting port 216.
The third temperature and pressure sensor mounting port 210 is used for mounting a sensor to measure the temperature and pressure of the IHX outlet 213; the first expansion valve mounting port 214, the second expansion valve mounting port 215 and the third expansion valve mounting port 216 are each used for mounting an expansion valve for throttling the medium-temperature high-pressure refrigerant into low-temperature low-pressure wet steam therethrough.
The third mounting surface c is provided with a reservoir inlet 204, a second temperature-pressure sensor mounting port 209, a OHX outlet 212, an IHX outlet 213, and a compressor outlet 225. Wherein the reservoir inlet 204 is for connection with an inlet of a reservoir, and the second temperature and pressure sensor mounting port 209 is for mounting a sensor to measure the temperature and pressure of the condenser outlet 202; OHX outlet 212 is for connection to the outlet of the operating/output heat exchanger, IHX outlet 213 is for connection to the outlet of an intermediate heat exchanger (IHX), and compressor outlet 225 is for connection to the outlet of the compressor.
The fourth mounting surface d is provided with a check valve mounting port 205, a second pressure sensor mounting port 218, a fifth temperature pressure sensor mounting port 219, an evaporator inlet 221, and a third shut-off valve mounting port 226. The check valve mounting port 205 is used for mounting a check valve to control the flow direction of the refrigerant in the cold path flow channel 11, the second pressure sensor mounting port 218 is used for mounting a sensor to measure the temperature and pressure of the outlet of the battery cooler inlet 222, the fifth temperature pressure sensor mounting port 219 is used for mounting a sensor to measure the temperature and pressure of the inlet 220 of OHX, the evaporator inlet 221 is used for being connected with the inlet of the evaporator, and the third check valve mounting port 226 is used for mounting a check valve to control the on-off of the internal cold path flow channel 11.
The fifth mounting surface e is provided with a compressor inlet 203, a OHX inlet 220, and an evaporator outlet 224. Wherein the compressor inlet 203 is for connection to an inlet of a compressor, the OHX inlet 220 is for connection to an inlet of an operation/output heat exchanger (OHX), and the evaporator outlet 224 is for connection to an outlet of an evaporator.
The sixth mounting surface f is provided with a first shutoff valve mounting port 206, a second shutoff valve mounting port 207, a fourth temperature pressure sensor mounting port 211, and a sixth temperature pressure sensor mounting port 227. The first stop valve mounting port 206 and the second stop valve mounting port 207 are used for mounting stop valves to control the on-off of the internal cold path flow passage 11; the fourth temperature-pressure sensor mounting port 211 is used to mount a sensor to measure the temperature and pressure of the first shut-off valve mounting port 206, and the sixth temperature-pressure sensor mounting port 227 is used to mount a sensor to measure the temperature and pressure of the battery cooler outlet 223.
In this embodiment, after each interface on the cold path integrated module is correspondingly installed with a corresponding component or connected with a corresponding external thermal management system component, three flow paths can be formed by controlling each valve to form three working conditions:
one is: compressor outlet 225-condenser inlet 201-reservoir inlet 204-IHX outlet 213-OHX inlet 220-OHX outlet 212-compressor inlet 203; the working condition corresponding to the path is that the ambient temperature is relatively low, and the path is used for absorbing heat to the outside.
The second step is: the compressor outlet 225-condenser inlet 201-reservoir inlet 204-IHX outlet 213-battery cooler inlet 222-battery cooler outlet 223-compressor inlet 203 corresponds to a relatively low ambient temperature condition for cooling the battery or motor by heat dissipation to the outside.
The third is: the compressor outlet 225-OHX outlet 212-OHX inlet 220-reservoir inlet 204-IHX outlet 213-evaporator inlet 221-evaporator outlet 224-compressor inlet 203 corresponds to a relatively high ambient temperature condition for dissipating heat to the outside for cooling the passenger compartment.
The above embodiment provides a way to combine the parts included in the part group 20 and integrate the parts on the mounting surfaces, and in other alternative embodiments, the parts included in the part group 20 and the types of the parts integrated on the mounting surfaces may be adaptively adjusted based on actual design requirements, and the flow paths of the cooling medium may be adaptively adjusted based on actually required cooling conditions, so as to form different working modes, which will not be repeated herein.
In this embodiment, the plurality of cold-path runners 11 are disposed in the cold-path integrated runner plate 10 in a spatially staggered manner, so that the spatially staggered manner is to the planar staggered runners in the plate-type cold-path plate, and the cold-path runners 11 are not located on the same plane, so that the space utilization rate can be better improved based on the structure of the cold-path integrated runner plate 10, the internal cold-path runner distribution is based on the topology structure of the cold-path integrated module, the cold-path runners 11 are direct-current runners, and the arrangement of the direct-current runners is convenient for the processing and forming of the runners, so as to adapt to various forming modes and reduce the processing cost of parts.
In the utility model, the cold path flow channels 11 are arranged in a laminated structure in the cold path integrated flow channel plate 10, namely, a plurality of layers of cold path flow channels 11 are arranged in the cold path integrated flow channel plate 10 along a certain set direction, a plurality of cold path flow channels 11 which are communicated with each other can be arranged in each layer based on design requirements, and the cold path flow channels 11 of each layer are partially communicated with each other based on the design requirements. In the present embodiment, three layers of cold path flow passages 11 are provided in the cold path integrated flow passage plate 10. Through the cold path flow channel of the space layout, the installation of all parts in the part group 20 is not interfered, the unfolding area of a single installation surface of the whole cold path integrated module can be effectively reduced, the structural arrangement is more compact, the length of an internal connecting pipeline is reduced, and the overall weight of the module is reduced.
In the present embodiment, the specific arrangement and connection manner between the cold path runners 11 are not limited, and the specific connection manner between the cold path runners 11 and the component group 20 is not limited. In general, several cooling modes may be formed based on cooling requirements of a new energy vehicle and external environments, and the cooling modes generally include a passenger compartment cooling mode, a passenger compartment cooling & battery cooling mode, a cooling and dehumidifying mode, a heating and dehumidifying mode, a passenger compartment heating mode, a waste heat recovery mode, etc., and the cooling modes may be consistent with existing modes. The cold path flow passage 11 and the part group 20 are adaptively set based on various modes. The flow path of the refrigerant is adjusted by controlling the on-off state of the cold path flow channel 11, thereby forming various cooling modes. Thus, the particular layout of the cold path flow path 11 and the form of connection to the component group 20 are adapted based on the particular cooling requirements.
In this embodiment, at least a part of the parts in the part group 20 is connected to the cold path runner 11 for controlling on/off of the cold path runner; the part group 20 is a cold-path side part, and is used for controlling the on-off of the cold-path flow channel 11, thereby controlling the flow path of the refrigerant. At least a portion of the parts set 20 are connected to the cold path runner 11 and are adapted to be connected to external thermal management system components; the external thermal management system components include a condenser, heat exchanger, radiator, or compressor, etc., and the part group 20 of this part is a cold-side component.
The cold path integrated flow channel plate 10 is integrated with a part group 20, wherein the part group 20 comprises various interfaces, the connection modes of the interfaces comprise but are not limited to threaded connection, check ring limit, gluing, welding and the like, and the sealing modes of the interfaces comprise but are not limited to O-shaped ring sealing, conical surface sealing, sealant sealing and the like.
The cold path integrated flow channel plate 10 has the advantages that the cold path side parts of the cold path integrated module are integrated on each installation side, the integration level of the cold path integrated module is improved, the trend of a whole vehicle pipeline is simplified, external connecting pipelines among module sub-parts can be omitted, the number of parts is reduced, the whole vehicle layout is simplified, and the fault detection and maintenance are facilitated; and the cold path integrated module integrates the module sub-parts and the flow channel, so that the internal structure of the module can be simplified, the occupied space is reduced, the length of a connecting pipeline is shortened, the fluid flow resistance loss is reduced, the working efficiency of the module is improved, the cost is reduced and the like.
In this embodiment, the cold path integrated flow channel plate 10 is divided into three relatively independent parts, namely a high temperature part 101, a middle temperature part 102 and a low temperature part 103;
the high temperature portion 101, the medium temperature portion 102, and the low temperature portion 103 are configured to: the temperature of the refrigerant in the cold path flow passage 11 located in the high temperature portion 101 is higher than the temperature of the refrigerant in the cold path flow passage 11 located in the medium temperature portion 102; the temperature of the refrigerant in the cold path flow passage 11 located in the intermediate temperature portion 102 is higher than the temperature of the refrigerant in the cold path flow passage 11 located in the low temperature portion 103.
In general, the refrigerant is compressed by a compressor to form a high Wen Meijie, passes through a condenser to form a medium-temperature medium, and then passes through an expansion valve to form a low-temperature medium. Therefore, the medium with each temperature form can be controlled to flow to the corresponding position, so that the temperature of the medium is matched with each position, namely, the high-temperature medium flows into the cold path flow channel 11 in the high-temperature part 101, the medium-temperature medium flows into the cold path flow channel 11 in the medium-temperature part 102, and the low-temperature medium flows into the cold path flow channel 11 in the low-temperature part 103 through the arrangement of the cold path flow channel 11. Based on temperature partition on the cold path integrated flow channel plate 10, the refrigerants in each temperature area are respectively located in the corresponding areas, so that the mutual interference condition of the refrigerants in each temperature area is improved, the relative independence of the refrigerants in each temperature area is guaranteed, and the heat exchange effect is improved.
Further, the cold path integrated flow channel plate 10 is provided with a heat insulation structure, and the heat insulation structure is isolated from the high temperature portion 101, the middle temperature portion 102 and the low temperature portion 103. The heat insulating structure may be a heat insulating material such as a heat insulating pad provided on the cold path integrated flow path plate 10, or may be a heat insulating structure formed by processing on the cold path integrated flow path plate 10. In this embodiment, the heat insulation structure is a groove 12 disposed on the cold path integrated runner plate 10, wherein the groove 12 is disposed on the cold path integrated runner plate 10 in a penetrating manner.
Referring to fig. 3, a schematic top view of a cold path integrated module is shown, in which a portion located on the right side is a high temperature portion 101, a region located on the lower left corner is a middle temperature portion 102, a region located on the upper left corner is a low temperature portion 103, each of the high temperature portion 101, the middle temperature portion 102 and the low temperature portion 103 has a substantially rectangular parallelepiped structure, the grooves 12 include three grooves, namely, a first groove 121, a second groove 122 and a third groove 123, wherein the first groove 121 is located between the high temperature portion 101 and the low temperature portion 103, the second groove 122 is located between the high temperature portion 101 and the middle temperature portion 102, the third groove 123 is located between the middle temperature portion 102 and the low temperature portion 103, the first groove 121, the second groove 122 and the third groove 123 are all rectangular grooves, and are all arranged on the cold path integrated flow channel 10 in a direction perpendicular to the first mounting surface a; the extending directions of the first groove 121 and the second groove 122 are consistent and substantially collinear, and the extending direction of the third groove 123 is perpendicular to the first groove 121 and the second groove 122.
In other alternative embodiments, the high temperature portion 101, the medium temperature portion 102 and the low temperature portion 103 may be configured as a profiled space structure, the groove 12 may be adaptively configured as a curved groove, and the groove width and the direction of the groove 12 may be adaptively adjusted based on the shape of the adjacent region. Generally, when the interval between adjacent temperature areas is larger, the groove width of the groove can be increased, so that the cooling circuit integrated module is light while the good heat insulation effect is ensured.
In other alternative embodiments, the setting positions and the setting numbers of the heat insulation structures may be adaptively adjusted based on the specific structure of the cold path integrated flow channel plate 10 and the distribution situation of each area, for example, the heat insulation structures may be adaptively set only between the middle temperature portion 102 and the low temperature portion 103, or only between the high temperature portion 101 and the middle temperature portion 102, etc., which will not be described herein again.
In this embodiment, the component groups 20 are divided into a high-temperature region component group, a medium-temperature region component group and a low-level region component group according to different requirements on temperature and pressure of the flowing refrigerant, and the component groups are arranged in corresponding regions according to different requirements on temperature and pressure of the flowing refrigerant; the high temperature area part group sets up in high temperature portion 101, and the medium temperature area part group sets up in medium temperature portion 102, and the low level area part group sets up in low temperature portion 103, and the temperature and the pressure requirement of part group match with corresponding installation region, provide suitable operational environment for corresponding part group to guarantee the stability of the performance of part group, also do benefit to simultaneously and improve the life of corresponding part.
The high-temperature area part group comprises a condenser inlet 201, a condenser outlet 202, a high-temperature area valve mounting port, a high Wen Ouchuan sensor mounting port, a compressor outlet 225, a heat exchanger outlet and a liquid storage tank inlet 204, and is arranged at the high-temperature part 101 and communicated with the cold path runner 11.
Referring to fig. 1 to 3, the high temperature area valve mounting port includes a check valve mounting port 205, a first shut-off valve mounting port 206, and a second shut-off valve mounting port 207, and the high temperature area sensor mounting port includes a first temperature pressure sensor mounting port 208, a second temperature pressure sensor mounting port 209, a third temperature pressure sensor mounting port 210, and a fourth temperature pressure sensor mounting port 211; the heat exchanger outlet includes OHX outlet 212 and IHX outlet 213.
The middle temperature zone part group comprises an expansion valve mounting port, a middle temperature zone sensor mounting port, a heat exchanger inlet, an evaporator inlet 221 and a battery cooler outlet 223, and is arranged on the middle temperature part 102 and communicated with the cold path flow channel 11;
referring to fig. 1 to 3, the expansion valve mounting ports include a first expansion valve mounting port 214, a second expansion valve mounting port 215, and a third expansion valve mounting port 216; the mid-temperature zone sensor mounting ports include a first pressure sensor mounting port 217, a second pressure sensor mounting port 218, and a fifth temperature pressure sensor mounting port 219, and the heat exchanger inlet includes a OHX inlet 220.
The low temperature area part group comprises a battery cooler inlet 222, a low temperature area valve mounting port, a low temperature area sensor mounting port, an evaporator outlet 224 and a compressor inlet 203, and the low temperature area part group is arranged at the low temperature part 103 and is communicated with the cold path runner 11.
Referring to fig. 1 to 3, the low temperature zone valve mounting port includes a third stop valve mounting port 226; the low temperature zone sensor mounting ports include a sixth temperature pressure sensor mounting port 227, a seventh temperature pressure sensor mounting port 228, and an eighth temperature pressure sensor mounting port 229.
In other alternative embodiments, the component set 20 may be further divided into a high-temperature region component set and a medium-temperature region component set, or a low-temperature region component set and a medium-temperature region component set, or a high-temperature region component set and a low-temperature region component set, based on the temperature and pressure requirements of the flowing refrigerant of each component, which will not be described in detail herein.
Referring to fig. 4 and 5, each part in the part group 20 is connected to a mating device, such as a corresponding condenser 30 at a condenser inlet 201 and a condenser outlet 202; mounting a battery cooler 40 (Chiller) at a battery cooler outlet 223 and a battery cooler inlet 222; the stop valve 50 is mounted in the first stop valve mounting port 206, the second stop valve mounting port 207 and the third stop valve mounting port 226, respectively; mounting the check valve 60 at the check valve mounting port 205; installing temperature and pressure sensors 70 at a first temperature and pressure sensor installation port 208, a second temperature and pressure sensor installation port 209, a third temperature and pressure sensor installation port 210, a fourth temperature and pressure sensor installation port 211, a fifth temperature and pressure sensor installation port 219, a sixth temperature and pressure sensor installation port 227, a seventh temperature and pressure sensor installation port 228, and an eighth temperature and pressure sensor installation port 229; mounting the pressure sensor 80 at the first pressure sensor mounting port 217 and the second pressure sensor mounting port 218; the expansion valve 90 is mounted at the first expansion valve mounting port 214, the second expansion valve mounting port 215, and the third expansion valve mounting port 216.
In summary, the cold path integrated module includes the cold path integrated flow channel plate 10 and the component group 20; a plurality of cold path flow channels 11 are arranged in the cold path integrated flow channel plate 10 in a space staggered manner, at least three mounting surfaces are arranged on the cold path integrated flow channel plate 10, and each part in the part group 20 is respectively integrated on each mounting surface of the cold path integrated flow channel plate 10; at least a part of the parts in the part group 20 is connected with the cold path runner 11 for controlling the on-off of the cold path runner; at least a portion of the parts set 20 are connected to the cold path runner 11 and are adapted to be connected to external thermal management system components.
So configured, the cold-way integrated flow channel plate 10 of the present utility model is internally provided with a plurality of cold-way flow channels 11 which are arranged in a space staggered manner, so that the space utilization rate of the cold-way integrated flow channel plate 10 can be better improved based on the structure of the cold-way integrated flow channel plate 10, and the distribution of the internal cold-way flow channels is based on the topology structure of the cold-way integrated module; the cold path integrated flow channel plate 10 is provided with at least three mounting surfaces, so that the cold path integrated flow channel plate 10 is in a space three-dimensional structure as a whole, and each part in the part group 20 is respectively integrated on each mounting surface of the cold path integrated flow channel plate 10, so that the space layout of a cooling system in a new energy vehicle can be better adapted, for example, the assembly of a compressor, a condenser, a radiator and an external cold liquid pipeline can be more flexibly adapted.
The cold path integrated flow channel plate 10 has the advantages that the cold path side parts of the cold path integrated module are integrated on each installation side, the integration level of the cold path integrated module is improved, the trend of a whole vehicle pipeline is simplified, external connecting pipelines among module sub-parts can be omitted, the number of parts is reduced, the whole vehicle layout is simplified, and the fault detection and maintenance are facilitated; the cold path integrated module integrates the module sub-parts and the flow channel, so that the internal structure of the module can be simplified, the occupied space is reduced, the length of a connecting pipeline is shortened, the fluid flow resistance loss is reduced, the working efficiency of the module is improved, and the cost is reduced.
The utility model also provides a thermal management system, which is provided with the cold path integrated module. The thermal management system generally further includes a compressor, a condenser, an evaporator, a plurality of heat exchangers, a refrigeration cycle loop, a battery heat exchange loop, and a motor heat exchange loop, and specific components of the thermal management system and connections of the components are in the prior art and are not described herein.
The utility model also provides a vehicle, which is provided with the thermal management system; the vehicle further comprises a power system, a transmission system, a traveling system, a suspension system, a steering system, a control system and the like, and other structures of the vehicle heat removal management system can be consistent with the existing structures, and are not repeated herein.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The above description is only illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model, and any alterations and modifications made by those skilled in the art based on the above disclosure shall fall within the scope of the appended claims.
Claims (11)
1. The utility model provides a cold way integrated module which characterized in that: the cold path integrated runner plate comprises a cold path integrated runner plate and a part group;
a plurality of cold path flow channels which are arranged in a space staggered manner are arranged in the cold path integrated flow channel plate, at least three mounting surfaces are arranged on the cold path integrated flow channel plate, and each part in the part group is respectively integrated on each mounting surface of the cold path integrated flow channel plate;
at least one part of the part group is connected with the cold path runner for controlling the on-off of the cold path runner; at least a portion of the set of parts is coupled to the cold path flowpath and is configured to couple to an external thermal management system component.
2. The cold path integrated module of claim 1, wherein: the cold path integrated runner plate is provided with six mounting surfaces.
3. The cold path integrated module of claim 2, wherein: the cold path integrated runner plate is of a cuboid structure.
4. The cold path integrated module of claim 1, wherein: the cold path flow channel is a straight flow channel.
5. The cold path integrated module of claim 1, wherein: the cold path integrated flow channel plate is provided with a relatively independent high-temperature part, a relatively independent medium-temperature part and a relatively independent low-temperature part;
the high temperature portion, the medium temperature portion, and the low temperature portion are configured to: the temperature of the refrigerant in the cold path flow passage in the high temperature part is higher than that of the refrigerant in the cold path flow passage in the medium temperature part; the temperature of the refrigerant in the cold path flow passage in the middle temperature part is higher than the temperature of the refrigerant in the cold path flow passage in the low temperature part.
6. The cold path integrated module of claim 5, wherein: the cold path integrated runner plate is provided with a heat insulation structure, and the heat insulation structure is isolated between the high temperature part and the medium temperature part; and/or; isolating between the high temperature portion and the low temperature portion; and/or; isolated between the intermediate temperature portion and the low temperature portion.
7. The cold path integrated module of claim 6, wherein: the heat insulation structure is a groove arranged on the cold path integrated runner plate.
8. The cold path integrated module of claim 7, wherein: the groove is arranged on the cold path integrated runner plate in a penetrating way.
9. The cold path integrated module of claim 5, wherein: the part group comprises a high-temperature area part group, wherein the high-temperature area part group comprises a condenser inlet, a condenser outlet, a high-temperature area valve mounting port, a high Wen Ouchuan sensor mounting port, a compressor outlet, a heat exchanger outlet and a liquid storage tank inlet, and the high-temperature area part group is arranged at a high temperature part and is communicated with the cold path flow channel;
and/or; the part group comprises a middle temperature area part group, the middle temperature area part group comprises an expansion valve mounting port, a middle temperature area sensor mounting port, a heat exchanger inlet, an evaporator inlet and a battery cooler outlet, and the middle temperature area part group is arranged on the middle temperature part and is communicated with the cold path runner;
and/or; the part group comprises a low-temperature area part group, the low-temperature area part group comprises a battery cooler inlet, a low-temperature area valve mounting port, a low-temperature area sensor mounting port, an evaporator outlet and a compressor inlet, and the low-temperature area part group is arranged on the low-temperature part and communicated with the cold path runner.
10. A thermal management system, characterized by: the thermal management system is equipped with a cold road integration module according to any one of claims 1-9.
11. A vehicle, characterized in that: the vehicle is mounted with the thermal management system of claim 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320690548.8U CN219727802U (en) | 2023-03-31 | 2023-03-31 | Cold way integrated module, thermal management system and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320690548.8U CN219727802U (en) | 2023-03-31 | 2023-03-31 | Cold way integrated module, thermal management system and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219727802U true CN219727802U (en) | 2023-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320690548.8U Active CN219727802U (en) | 2023-03-31 | 2023-03-31 | Cold way integrated module, thermal management system and vehicle |
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| Country | Link |
|---|---|
| CN (1) | CN219727802U (en) |
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2023
- 2023-03-31 CN CN202320690548.8U patent/CN219727802U/en active Active
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