WO2023185475A1 - Soupape intégrée de canal d'écoulement et véhicule la comprenant - Google Patents

Soupape intégrée de canal d'écoulement et véhicule la comprenant Download PDF

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Publication number
WO2023185475A1
WO2023185475A1 PCT/CN2023/081609 CN2023081609W WO2023185475A1 WO 2023185475 A1 WO2023185475 A1 WO 2023185475A1 CN 2023081609 W CN2023081609 W CN 2023081609W WO 2023185475 A1 WO2023185475 A1 WO 2023185475A1
Authority
WO
WIPO (PCT)
Prior art keywords
flow channel
cover plate
valve
channel integrated
integrated valve
Prior art date
Application number
PCT/CN2023/081609
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English (en)
Chinese (zh)
Inventor
罗少伟
叶梅娇
孙国庆
叶剑辉
胡德坤
Original Assignee
比亚迪股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 比亚迪股份有限公司 filed Critical 比亚迪股份有限公司
Publication of WO2023185475A1 publication Critical patent/WO2023185475A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K11/00—Arrangement in connection with cooling of propulsion units
    • B60K11/02—Arrangement in connection with cooling of propulsion units with liquid cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor

Definitions

  • the present disclosure relates to the technical field of cooling systems, and in particular to a flow channel integrated valve and a vehicle provided with the same.
  • one object of the present disclosure is to propose a flow channel integrated valve that can reduce the space occupied by multiple valves in a vehicle.
  • Another object of the present disclosure is to provide a vehicle using the above-mentioned flow channel integrated valve.
  • a flow channel integrated valve includes: a flow channel integrated block including: a body with a plurality of first flow channels; a first cover plate, the A first cover plate is provided on the first side of the body, the first cover plate is sealingly connected to the body, and the first cover plate and the body jointly define a plurality of second flow channels; and Cover plate, the second cover plate is provided on the second side of the body, the second cover plate is sealingly connected with the body, the second cover plate and the body jointly define at least one third flow channel; and a plurality of valves, the plurality of valves are provided on the flow channel integrated block for connecting the first flow channel, the second flow channel and the third flow channel.
  • a plurality of valves are provided on the flow channel integrated block and are used to communicate the first flow channel, the second flow channel and the third flow channel of the flow channel integrated block.
  • the size of the flow channel integrated block can be reduced, facilitating the miniaturization design of the flow channel integrated block, and while ensuring the heat exchange effect of the flow channel integrated valve, the space occupied by multiple valves in the vehicle can be reduced. Improved vehicle space utilization.
  • a plurality of first grooves are provided on at least one of a side of the body facing the first cover and a side of the first cover facing the body, The plurality of first grooves are configured to form the plurality of second flow channels; and a side of the body facing the second cover plate and a side of the second cover plate facing the body At least one second groove is provided on at least one of the at least one second groove, and the at least one second groove is configured to form the at least one third flow channel.
  • the plurality of first grooves are generally located in the same plane, the number of the second grooves is multiple, and the plurality of second grooves are generally located in the same plane.
  • the first flow channel, the second flow channel and the third flow channel are located in different planes.
  • the first flow channel includes: a first type of first flow channel, and the first end of each at least two first type of first flow channel is connected to the bottom wall of one of the first grooves. ; And a second type of first flow channel, the first end of each of the second type of first flow channel is connected to the bottom wall of one of the first grooves.
  • the second end of the first type of first flow channel is connected to a side of the body away from the second cover plate; and the second end of the second type of first flow channel It is connected with the side of the body away from the second cover.
  • the flow channel integrated valve further includes a first connecting pipe
  • the first flow channel further includes a third type of first flow channel
  • the third type of first flow channel is connected to the first connecting pipe.
  • the first end of the first connecting pipe is connected to the second end of the first connecting pipe, and the second end of the first connecting pipe is suitable for communicating with external components.
  • the area of the first cover plate is larger than the area of the second cover plate.
  • the number of the first flow channels is greater than the number of the second flow channels.
  • At least part of the valve and the second cover plate are located on the same side in the height direction of the body (11).
  • At least one of the first grooves is a bending groove, and at least one of the first grooves and at least one of the first grooves are bent grooves.
  • the second groove is a linear groove.
  • each of the valves includes at least two valve ports, and at least one of the at least two valve ports is in communication with the first flow channel.
  • the first cover covers a surface of the first side of the body.
  • the first cover plate is an integrally formed plate; or the first cover plate includes a plurality of sub-connection plates, each of the sub-connection plates covers at least one of the first flow channels. at least one of one end and the first groove.
  • the second cover plate covers one end of the at least one third flow channel.
  • a plurality of second connecting pipes are provided on the second cover plate, and the plurality of second connecting pipes are respectively connected with the corresponding first flow channels.
  • the flow channel integrated valve further includes at least one of a liquid pump and a heat exchanger, and the at least one of the liquid pump and the heat exchanger is located in the flow channel integrated valve. On the block, at least one of the liquid pump and the heat exchanger is connected to the first flow channel.
  • Figure 2 is a schematic diagram of the flow channel integrated valve from another angle according to an embodiment of the present disclosure
  • Figure 3 is a schematic diagram of the valve of the flow channel integrated valve disengaged from the flow channel integrated block according to an embodiment of the present disclosure
  • Figure 4 is a schematic diagram of the valve and liquid pump of the flow channel integrated valve separated from the flow channel integrated block according to an embodiment of the present disclosure
  • Figure 6 is a top view of a flow channel integrated valve according to an embodiment of the present disclosure.
  • Figure 7 is a cross-sectional view along line A-A in Figure 6;
  • Figure 8 is an exploded view of the flow channel integrated block of the flow channel integrated valve according to an embodiment of the present disclosure
  • FIG. 9 is an exploded view from another angle of the flow channel integrated block of the flow channel integrated valve according to an embodiment of the present disclosure.
  • Figure 11 is a schematic diagram of a valve of a flow channel integrated valve according to an embodiment of the present disclosure.
  • Figure 12 is a schematic block diagram of a vehicle according to an embodiment of the present disclosure.
  • runner manifold 11: body; 111: first runner; 1111: first type first runner;
  • 1112 The second type of first flow channel; 1113: The third type of first flow channel; 1114: The fourth type of first flow channel;
  • 112 first groove; bottom wall 1121; 113: second groove; 12: first cover plate; 121: sub-connection plate;
  • Second cover plate 131: Second connecting pipe; 14: First connecting pipe; 2: Valve;
  • Threaded fasteners 1000: Vehicles.
  • the flow channel integrated valve 100 according to an embodiment of the present disclosure is described below with reference to FIGS. 1-11 .
  • the flow channel integrated valve 100 can be applied to vehicles.
  • the flow channel integrated valve 100 is used in a vehicle as an example for description.
  • the flow channel integrated valve 100 includes a flow channel integrated block 1 , a plurality of first grooves 112 , at least one second groove 113 and a plurality of valves. 2.
  • “plurality” means two or more than two.
  • the flow channel integrated block 1 includes a body 11, a first cover plate 12 and a second cover plate 13.
  • the first cover plate 12 is provided on the first side of the body 11, and the second cover plate 13 is provided on the first side of the body 11.
  • the first cover 12 is sealingly connected to the body 11
  • the second cover 13 is sealingly connected to the body 11 .
  • the body 11 is provided with a plurality of first flow channels 111 .
  • the body 11 and the first cover 12 jointly define a plurality of second flow channels.
  • the body 11 and the second cover 13 jointly define at least one third flow channel.
  • a plurality of valves 2 are provided on the flow channel manifold 1 for The first flow channel 111, the second flow channel and the third flow channel are connected to form multiple fluid channels.
  • the flow channel integrated block 1 may be an integrally formed block structure, or may be a block structure formed by other molding processes, which is not limited here.
  • the flow channel integrated block 1 may be in the shape of a square block or other shapes, which are not limited here.
  • the first cover plate 12 and the second cover plate 13 may be respectively located on both sides of the body 11 in the height direction (for example, the up and down direction in FIG. 8 ).
  • the flow channel integrated block 1 may be provided with two valves 2 spaced apart from each other. The water inlet and outlet of each valve 2 may be connected to the corresponding first flow channel 111, second flow channel and third flow channel on the flow channel integrated block 1.
  • the three flow channels are connected to form multiple fluid channels on the flow channel integrated valve 100, thereby ensuring the increase of fluid channels and at the same time reducing the size of the flow channel manifold block 1, facilitating the miniaturization design of the flow channel manifold block 1.
  • the coolant in the cooling system of the vehicle can flow through at least one of the plurality of fluid channels and perform heat exchange to achieve heat dissipation or heating of corresponding components of the vehicle.
  • the present disclosure ensures the heat exchange effect of the flow channel integrated valve 100 by integrating multiple valves 2 on the flow channel integrated block 1 and providing flow channels on the flow channel integrated block 1 At the same time, the space occupied by the multiple valves 2 in the vehicle can be reduced, so that other components of the cooling system can be arranged neatly in the vehicle, thereby improving the space utilization of the vehicle.
  • the valves can be different types of valves, such as three-way valves or four-way valves, so that the flow channel integrated valve 100 can be applied to different models of vehicles to meet different needs. functional requirements, improving the versatility of the flow channel integrated valve 100.
  • a plurality of valves 2 are provided on the flow channel integrated block 1, and the plurality of valves 2 are used to communicate with the first flow channel 111 and the second flow channel 111 of the flow channel integrated block 1. and the third flow channel, the size of the flow channel integrated block 1 can be reduced, which facilitates the miniaturization design of the flow channel integrated block 1, and while ensuring the heat exchange effect of the flow channel integrated valve 100, multiple valves can be reduced in size. 2. It occupies less space in the vehicle and improves the space utilization of the vehicle. At the same time, the flow channel integrated valve 100 can be applied to different models of vehicles, which improves the versatility of the flow channel integrated valve 100 and thereby reduces the cost of the vehicle.
  • At least one of the side of the body 11 facing the first cover 12 and the side of the first cover 12 facing the body 11 is provided with A plurality of first grooves 112 configured to form a second flow channel.
  • At least one second groove 113 is provided on at least one of the side of the body 11 facing the second cover 13 and the side of the second cover 13 facing the body 11 , and the at least one second groove 113 is configured to form at least one third flow channel.
  • the first groove 112 can be machined on the lower surface of the body 11 and the second groove 113 can be machined on the upper surface of the body 11 to facilitate the connection of the first groove 112 and the second groove 113 Processing, thereby improving the production efficiency of the flow channel manifold 1.
  • the first cover plate 12 can be welded to the lower surface of the body 11 to close the first groove 112 and form a second flow channel, so that the cooling liquid flows along the second flow channel, and can prevent the cooling liquid from flowing out of the body 11 leakage from the lower surface.
  • the second cover plate 13 can be welded to the upper surface of the body 11 to close the second groove 113 and form a third flow channel, so that the cooling liquid flows along the third flow channel, and can prevent the cooling liquid from leaking from the upper surface of the body 11 .
  • a first groove 112 is provided on a side of the first cover plate 12 facing the body 11 , and the body 11 covers the first groove 112 to form a second flow channel (not shown).
  • a second groove 113 is provided on the side of the body 11 facing the second cover plate 13 , and the second cover plate 13 covers the second groove 113 to form a third flow channel (not shown).
  • only the upper surface of the body 11 is provided with the second groove 113 .
  • the first groove 112 can be processed on the upper surface of the first cover plate 12, and the first groove 112 can be processed on the body.
  • the upper surface of 11 is machined with a second groove 113 . Since the size of the first cover plate 12 is smaller than the size of the body 11 , by arranging the first groove 112 on the first cover plate 12 , the processing of the first groove 112 is facilitated, so that the flow channel integrated block 1 has higher productivity. efficiency.
  • a first groove 112 is provided on a side of the first cover plate 12 facing the body 11 , and the body 11 covers the first groove 112 to form a second flow channel (not shown).
  • a second groove 113 is provided on the side of the second cover plate 13 facing the body 11 , and the body 11 covers the second groove 113 to form a third flow channel (not shown).
  • the first groove 112 can be processed on the upper surface of the first cover plate 12
  • the second groove 113 can be processed on the lower surface of the second cover plate 13 . Since the first cover plate 12 and the second cover plate 13 are small in size, they are easy to process, which can further improve the production efficiency of the flow channel integrated block 1 .
  • the cost of the first cover plate 12 and the second cover plate 13 is less than the cost of the body 11, even if the first cover plate 12 or the second cover plate 13 is damaged during the processing of the groove, the first cover plate 12 or the second cover plate 13 can be directly replaced accordingly. If the cover plate 12 or the second cover plate 13 is damaged during the processing of the groove, the first cover plate 12 and the second cover plate 13 can be directly replaced accordingly. Compared with providing the first groove 112 and the second groove 113 on the body 11 , the loss cost of the flow channel integrated block 1 can be reduced.
  • the plurality of first grooves 112 are generally located in the same plane, and the plurality of second grooves 113 are generally located in the same plane.
  • the first grooves 112 and the second grooves 113 can be regularly arranged on the body 11, thereby forming regularly arranged second flow channels and third flow channels, which facilitates the installation of multiple valves 2 on the flow path.
  • the channel manifold block 1 improves the regularity of the channel manifold valve 100 and at the same time prevents multiple first grooves 112 or second grooves 113 from reducing the production efficiency of the channel manifold block 1 due to inconsistent depths.
  • the consistency of the plurality of first grooves 112 and the consistency of the plurality of second grooves 113 are improved. property, which facilitates the processing of the first groove 112 and the second groove 113.
  • the size of the flow channel manifold block 1 can be reduced, so that the flow channel manifold block 1 can be miniaturized, thereby reducing the occupied space of the flow channel manifold block 1 and further improving the efficiency of the flow channel manifold block 1. It improves the space utilization of the vehicle and reduces the weight of the vehicle, thereby saving the energy consumption of the vehicle and improving the vehicle's endurance.
  • the first flow channel 111 includes a first type of first flow channel 1111 and a second type of first flow channel 1112, and the first end of each at least two first type of first flow channels 1111 is connected to a first concave
  • the bottom walls 1121 of the grooves 112 are connected, and the first end of each second type first flow channel 1112 is connected with the bottom wall 1121 of a first groove 112 .
  • the first groove 112 may include a first sub-groove and a second sub-groove, and there may be nine first-type first flow channels 1111 , each with at least two first-type first flow channels 1111
  • the first end is connected with the bottom wall 1121 of the corresponding first sub-groove.
  • the first end of each first type of first flow channel 1111 is connected with the corresponding first sub-groove
  • the second end of each first type of first flow channel 1111 is connected with the portion of the body 11 close to the second cover 13
  • One side is connected, and the above-mentioned first end of the first type of first flow channel 1111 can be connected with other components such as the valve 2 .
  • each second-type first flow channel 1112 There may be two second-type first flow channels 1112 , and the first end of each second-type first flow channel 1112 is connected with the first end of the bottom wall 1121 of the second sub-groove.
  • Each second-type first flow channel 1112 The second end is connected with the side of the body 11 close to the second cover 13, and the second type
  • the above-mentioned first end of the first flow channel 1112 can be connected with other components such as the valve 2, and the second end of the bottom wall 1121 of the second sub-groove communicates with other components such as a liquid pump through the fourth type of first flow channel 1114 of the first flow channel 111. 3 connected.
  • different types of fluid channels can be formed to increase the diversity of the flow path of the coolant on the flow channel integrated block 1, so that different modes of heat dissipation or heating on the vehicle can be achieved, and different components can be dissipated or heated. .
  • the flow channel integrated valve 100 also includes a first connecting pipe 14, and the first flow channel 111 also includes a third type of first flow channel 1113.
  • the third type of first flow channel 1113 is connected to the first end of the first connecting pipe 14.
  • the second end of a connecting tube 14 is adapted to communicate with external components.
  • Other components of the vehicle such as motors, radiators, etc., can be connected to the third type first flow channel 1113 of the body 11 through the first connecting pipe 14, so as to Realize the heat dissipation of other above-mentioned components such as motors, radiators, etc. to ensure the normal operation of the vehicle.
  • the area of the first cover plate 12 is larger than the area of the second cover plate 13 .
  • the number of the first grooves 112 is larger and dispersed on the side surface of the body 11 adjacent to the first cover 12 , and the number of the second grooves 113 is smaller. Therefore, by designing the first cover plate 12 as a large-area first cover plate 12, it can effectively ensure that the first cover plate 12 can close all the first grooves 112 on the body 11 to avoid leakage of coolant.
  • the number of first flow channels is greater than the number of second flow channels.
  • the number of first grooves 112 is greater than the number of second grooves 113 .
  • the second groove 113, the plurality of valves 2 or other components can communicate with the corresponding first groove 112 through the corresponding first flow channel 111.
  • At least one first groove 112 is a curved groove
  • at least one first groove 112 and second groove 113 are linear grooves.
  • two first grooves 112 as bending grooves and three first grooves 112 as linear grooves are shown, and one first groove 112 as a linear groove is shown.
  • Two grooves 113 With this arrangement, when the flow channel integrated valve 100 is working, the coolant can select different fluid channels for circulation according to the actual situation. For example, when the temperature of the coolant is high, the coolant can flow through the bending groove to increase cooling.
  • each valve 2 includes at least two valve ports 21 and 22 , and at least one of the at least two valve ports 21 and 22 is in communication with the first flow channel 111 .
  • each valve 2 includes a first valve port 21 and a second valve port 22, and each valve 2 is disposed on the flow channel integrated On one side of the block 1, the first valve port 21 or the second valve port 22 is connected to the first flow channel 111.
  • the first valve port 21 and the second valve port 22 may both be formed on a side of the valve 2 adjacent to the flow channel integrated block 1 , and the first valve port 21 and the second valve port 22 are along the flow channel integrated block. 1 height direction interval setting.
  • the two first valve ports 21 may both be the water inlet of the valve 2.
  • the second valve port 22 may be the water outlet of the valve 2.
  • the second valve port 22 is located at the first valve port 21. above.
  • the distance between the first valve port 21 and the body 11 is smaller than the distance between the second valve port 22 and the body 11 .
  • the two first valve ports 21 can extend into the corresponding first flow channels 111 so that the plane where the second valve ports 22 are located fits the upper surface of the body 11 and faces the corresponding first flow channels 111 . This can prevent coolant leakage due to end surface height differences.
  • each valve 2 is provided on the outer peripheral side of the flow channel integrated block 1 , and the first valve port 21 or the second valve port 22 is connected to the first flow channel 111 .
  • the height of the flow channel integrated valve 100 can be further reduced, so that the flow channel integrated valve 100 can be designed in a miniaturized manner.
  • the first cover 12 covers the entire surface of the first side of the body 11 .
  • all the first grooves 112 on the body 11 can be effectively covered, ensuring the sealing between the first cover plate 12 and the body 11 and preventing coolant from escaping from the gap between the first cover plate 12 and the body 11 outflow.
  • the first cover 12 is an integrally formed plate. With this arrangement, the first cover plate 12 has a simple structure and is easy to process.
  • the second cover plate 13 covers one end of the above-mentioned at least one third flow channel.
  • the second cover 13 can cover the second groove 113 and one end of the first flow channel 111 to ensure the sealing between the second cover 13 and the body 11 and prevent coolant from flowing out from the second cover 13 and the body 11 .
  • the gap between the bodies 11 flows out.
  • a plurality of second connecting pipes 131 are provided on the second cover plate 13 , and the plurality of second connecting pipes 131 are respectively connected with the corresponding first flow channels 111 .
  • there are three second connecting pipes 131 and the three second connecting pipes 131 are spaced apart from each other on the side of the second cover plate 13 away from the flow channel integrated block 1 .
  • the three second connecting pipes 131 are all connected with the corresponding first flow channels 111 to ensure that the coolant of the vehicle cooling system can enter and exit the flow channel integrated block 1 through the second connecting pipes 131 to achieve the cooling function.
  • the flow channel integrated valve 100 further includes at least one of a liquid pump 3 and a heat exchanger 4 . At least one of the liquid pump 3 and the heat exchanger 4 is provided on the flow channel integrated block 1 , and the at least one of the liquid pump 3 and the heat exchanger 4 is connected to the first flow channel 111 .
  • the flow channel integrated valve 100 can include a liquid pump 3 and a heat exchanger 4.
  • the liquid pump 3 and the heat exchanger The heat exchangers 4 can be located at one end of the flow channel integrated block 1 in the length direction, and the liquid pump 3 and the heat exchanger 4 are arranged along the width direction of the flow channel integrated block 1 . Therefore, the integration degree of the flow channel integrated valve 100 can be further improved, and the installation of connectors and mounting brackets in the cooling system can be saved, thereby reducing the cost and weight of the entire vehicle.
  • the coolant when the liquid pump 3 is working, the coolant can be pumped out from the liquid pump inlet and flow to the first groove 112 through the first flow channel 111 connected with the liquid pump inlet. After a groove 112 flows from the first flow channel 111 at the other end of the first groove 112 to the inside of the liquid pump 3 , the coolant inside the liquid pump 3 can flow out of the liquid pump 3 from the liquid pump outlet through the internal flow channel of the liquid pump 3 .
  • the entire flow path of the coolant runs through the flow channel manifold block 1, so that the flow channel manifold block 1 has a high heat exchange efficiency, and the flow channel manifold block 1 has a simple structure, is easy to process, has low cost, and can Flexibly adjust the flow channel design of the flow channel manifold 1 according to actual needs.
  • the heat exchanger 4 can be opposite to the battery of the vehicle, so that the heat on the battery can be transferred to the flow channel integrated block 1 through the heat exchanger 4, or the heat on the flow channel integrated block 1 can be transferred to the battery to achieve Cooling or heating of the battery.
  • At least one of the liquid pump 3 and the heat exchanger 4 and the plurality of valves 2 are located on the same side of the flow channel integrated block 1 .
  • Such an arrangement facilitates the installation of at least one of the liquid pump 3, the heat exchanger 4 and the valve 2, and at the same time can reduce the height of the flow channel integrated valve 100, thereby further reducing the occupied space of the flow channel integrated valve 100.
  • the flow channel integrated valve 100 may also include an auxiliary water tank.
  • the auxiliary water tank is provided in the flow channel integrated block 1 , and the liquid outlet of the auxiliary water tank is connected to the corresponding first flow channel 111 .
  • the integration degree of the flow channel integration valve 100 can be further improved to improve the space utilization of the vehicle. It should be noted that in the structure of the flow channel integrated valve 100, the cooling components on the flow channel integrated block 1 can be replaced according to different needs of the cooling system and different system principles, and the flow channel direction inside the flow channel integrated block 1 can be adjusted. To improve the versatility of the flow channel integrated valve 100.
  • the plurality of valves 2 , the liquid pump 3 and the heat exchanger 4 may be sealingly connected with the body 11 through seals 5 to prevent the plurality of valves 2 , the liquid pump 3 and the heat exchanger 4 from being connected with the body 11 Coolant leakage occurs at the connection due to the height difference between the end faces.
  • the plurality of valves 2, the liquid pump 3 and the heat exchanger 4 can be connected to the body 11 through threaded fasteners 6 such as screws.
  • a vehicle 1000 according to the second embodiment of the present disclosure includes the flow channel integrated valve 100 according to the above-mentioned first embodiment of the present disclosure.
  • the cost and weight can be reduced, and the space of the entire vehicle can be saved, thereby reducing the energy consumption of the entire vehicle and improving the endurance of the vehicle 1000.
  • connection In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms “installation”, “connection” and “connection” It should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, or it can be an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, it can be The internal connection between two components.
  • connection connection

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Valve Housings (AREA)

Abstract

L'invention concerne un véhicule possédant une soupape intégrée de canal d'écoulement (100). La soupape intégrée de canal d'écoulement comprend un bloc intégré de canal d'écoulement (1) et une pluralité de soupapes (2). Le bloc intégré de canal d'écoulement comprend un corps (11), une première plaque de recouvrement (12) et une seconde plaque de recouvrement (13). Une pluralité de premiers canaux d'écoulement est disposée sur le corps, un deuxième canal d'écoulement est défini conjointement par le corps et la première plaque de recouvrement et un troisième canal d'écoulement est défini conjointement par le corps et la deuxième plaque de recouvrement. La pluralité de soupapes est agencée sur le bloc intégré de canal d'écoulement et utilisée pour faire communiquer le premier canal d'écoulement, le deuxième canal d'écoulement et le troisième canal d'écoulement.
PCT/CN2023/081609 2022-03-31 2023-03-15 Soupape intégrée de canal d'écoulement et véhicule la comprenant WO2023185475A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202210332825.8A CN116928384A (zh) 2022-03-31 2022-03-31 流道集成阀和具有其的车辆
CN202210332825.8 2022-03-31

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Publication Number Publication Date
WO2023185475A1 true WO2023185475A1 (fr) 2023-10-05

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Application Number Title Priority Date Filing Date
PCT/CN2023/081609 WO2023185475A1 (fr) 2022-03-31 2023-03-15 Soupape intégrée de canal d'écoulement et véhicule la comprenant

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CN (1) CN116928384A (fr)
WO (1) WO2023185475A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3814126A (en) * 1971-09-15 1974-06-04 Samson Apparatebau Ag Fluid conducting system
US4111226A (en) * 1977-08-01 1978-09-05 Ross Operating Valve Co. Multiple function four poppet valve system
CN102748506A (zh) * 2012-06-21 2012-10-24 中煤张家口煤矿机械有限责任公司 电液先导控制开关阀组
CN203189370U (zh) * 2012-09-28 2013-09-11 上海人豪液压技术有限公司 采用紧凑型二通插装阀的模块化组合式电液多路阀系统
CN215063015U (zh) * 2021-05-31 2021-12-07 比亚迪股份有限公司 阀组集成模块

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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US4111226A (en) * 1977-08-01 1978-09-05 Ross Operating Valve Co. Multiple function four poppet valve system
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