Integrated six-way water valve
By designing an integrated six-way water valve, the problems of large space occupation, high flow resistance, high leakage risk and complex control caused by multiple electronically controlled valves in liquid-cooled thermal management systems are solved. This achieves a compact thermal management system with low energy consumption and high stability, reducing the overall vehicle weight and maintenance costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 广东深鹏科技股份有限公司
- Filing Date
- 2026-02-28
- Publication Date
- 2026-06-05
AI Technical Summary
In existing liquid-cooled thermal management systems, the integration of multiple electronically controlled valves is low, space is occupied, flow resistance is superimposed, energy consumption is high, leakage risk is high, and control is complex, resulting in problems such as increased vehicle weight, increased energy consumption, increased leakage risk, and increased maintenance costs.
An integrated six-way water valve is designed. By rotating and combining the main valve body assembly and the valve core assembly, the six valve ports are integrated, simplifying the control logic, reducing flow resistance and leakage risk, and improving integration and control accuracy.
It achieves a compact layout of the thermal management system, reduces flow resistance energy consumption, improves endurance, reduces leakage risk, simplifies control, reduces assembly and maintenance costs, and improves system stability and lifespan.
Smart Images

Figure CN122148789A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the technical field of liquid-cooled thermal management system components, specifically an integrated six-way water valve. Background Technology
[0002] New energy vehicles that use electric motors as one of their driving forces generate a lot of heat in their battery packs, motors, and electric drive controllers. In high-temperature environments, heat dissipation is required; otherwise, it will affect the performance, safety, and lifespan of the new energy vehicle. In low-temperature environments, the battery pack's range is easily affected. Therefore, in low-temperature environments, the battery pack of new energy vehicles needs to be insulated / heated. At the same time, the driver's cab of new energy vehicles also has temperature control requirements (i.e., air conditioning cooling and heating).
[0003] Based on the above considerations, new energy vehicles are usually equipped with thermal management systems to achieve temperature control in the aforementioned temperature control zones. Among them, liquid-cooled thermal management systems are a widely used thermal management system solution in the field of new energy vehicles.
[0004] In existing liquid-cooled thermal management systems, to guide the liquid cooling medium to multiple temperature-controlled areas such as battery packs, motors, electric drive controllers, and air conditioners, multiple electrically controlled valves (such as two-way valves, three-way valves, and four-way valves) are required to be connected in series or parallel through liquid cooling medium pipelines to achieve loop switching and flow regulation of the liquid cooling medium. This presents the following technical problems: 1. Low integration and large space occupation: Multiple electronically controlled valves are scattered and require independent mounting brackets and a large number of connecting pipes, resulting in a large size and weight of the liquid-cooled thermal management system, occupying a large amount of engine compartment space, increasing the weight of the whole vehicle, which contradicts the requirement of compact layout of the vehicle engine compartment, and also increases the complexity of vehicle assembly.
[0005] 2. Superimposed flow resistance and high energy consumption: The series / parallel structure of multiple electronically controlled valves means that the liquid cooling medium must pass through multiple pipe interfaces, valve ports and valve bodies during the flow process. The flow resistance loss is significantly superimposed, which requires the water pump to increase its output power to ensure the flow demand, directly increasing the energy consumption of the whole vehicle and restricting the driving range of new energy vehicles.
[0006] 3. High risk of leakage: The series / parallel structure of multiple electrically controlled valves has a large number of sealing nodes and pipe interfaces. The probability of sealing failure increases exponentially with the number of sealing nodes and pipe interfaces, which can easily lead to leakage of liquid cooling media.
[0007] 4. Complex control: The coordinated control logic of multiple solenoid valves is complex, requiring precise matching of the action sequence of each solenoid valve. This can easily lead to problems such as response lag and action conflict, which in turn can cause imbalance in the liquid-cooled thermal management system, affecting stability and service life.
[0008] 5. High cost and maintenance costs: The series / parallel structure of multiple electronically controlled valves not only increases the cost of parts procurement but also the cost of assembly time. In subsequent maintenance, the multi-component structure makes fault diagnosis more difficult and the repair cycle longer, which further increases the total life cycle cost of the vehicle.
[0009] In summary, how to integrate multiple electronically controlled valves into a single valve body to achieve precise multi-loop control and solve several technical problems in existing technologies has become an urgent technical issue to be addressed in the field of liquid-cooled thermal management systems for new energy vehicles. Summary of the Invention
[0010] The purpose of this invention is to provide an integrated six-way water valve, which has the characteristics of high integration, light weight, small overall size, low energy loss, low leakage risk, simple control logic, low material cost, low assembly cost and low maintenance cost.
[0011] To achieve the above objectives, the present invention provides the following technical solution: an integrated six-way water valve, characterized in that it includes at least a main valve body assembly, a first valve core component, and a second valve core component; the valve cavity of the main valve body assembly is provided with a first valve cavity region and a second valve cavity region that are interconnected; the first valve cavity region of the main valve body assembly is provided with a first valve port and a second valve port in sequence along the circumferential direction; the second valve cavity region of the main valve body assembly is provided with a third valve port, a fourth valve port, a fifth valve port, and a sixth valve port in sequence along the circumferential direction; at least a portion of the first valve core component is disposed in the first valve cavity region of the main valve body assembly, and the first valve core component is rotatable about its own central axis; At least a portion of the second valve core component is disposed within the second valve chamber region of the main valve body assembly, and the second valve core component is rotatable about its own central axis; when the first valve core component and the second valve core component rotate to a first angular combination: the first valve port of the main valve body assembly is connected to the third valve port, the fourth valve port of the main valve body assembly is connected to the sixth valve port, and the second and fifth valve ports of the main valve body assembly are closed; when the first valve core component and the second valve core component rotate to a second angular combination: the first valve port of the main valve body assembly is connected to the third valve port, the fifth valve port of the main valve body assembly is connected to the sixth valve port, and the second and fifth valve ports of the main valve body assembly are closed; When the first valve core component and the second valve core component rotate to the third angle combination: the second valve port of the main valve body assembly is connected to the third valve port, the fifth valve port of the main valve body assembly is connected to the sixth valve port, and the first valve port and the fourth valve port of the main valve body assembly are closed; when the first valve core component and the second valve core component rotate to the fourth angle combination: the first valve port, the second valve port, and the third valve port of the main valve body assembly are proportionally connected, the fifth valve port of the main valve body assembly is connected to the sixth valve port, and the fourth valve port of the main valve body assembly is closed; when the first valve core component and the second valve core component rotate to the fifth angle combination: the first valve port of the main valve body assembly is connected to the third valve port, the fifth valve port of the main valve body assembly is connected to the sixth valve port, and the fourth valve port of the main valve body assembly is closed; when the first valve core component and the second valve core component rotate to the fifth angle combination: the first valve port of the main valve body assembly is connected to the sixth valve port, and the fourth valve port of the main valve body assembly is closed; The sixth valve port is connected, the third valve port and the fourth valve port of the main valve body assembly are connected, and the second valve port and the fifth valve port of the main valve body assembly are closed; when the first valve core component and the second valve core component are rotated to the sixth angle combination: the first valve port and the sixth valve port of the main valve body assembly are connected, the third valve port and the fifth valve port of the main valve body assembly are connected, and the second valve port and the fourth valve port of the main valve body assembly are closed; when the first valve core component and the second valve core component are rotated to the seventh angle combination: the first valve port, the second valve port and the sixth valve port of the main valve body assembly are proportionally connected, the third valve port and the fifth valve port of the main valve body assembly are connected, and the fourth valve port of the main valve body assembly is closed;When the first valve core component and the second valve core component rotate to the eighth angle combination: the second valve port of the main valve body assembly is connected to the sixth valve port, the third valve port of the main valve body assembly is connected to the fifth valve port, and the first valve port and the fourth valve port of the main valve body assembly are closed; when the first valve core component and the second valve core component rotate to the ninth angle combination: the second valve port of the main valve body assembly is connected to the third valve port, the fourth valve port of the main valve body assembly is connected to the sixth valve port, and the first valve port and the fifth valve port of the main valve body assembly are closed; when When the first valve core component and the second valve core component are rotated to the tenth angle combination: the second valve port of the main valve body assembly is connected to the sixth valve port, the third valve port of the main valve body assembly is connected to the fourth valve port, and the first valve port and the fifth valve port of the main valve body assembly are closed; when the first valve core component and the second valve core component are rotated to the eleventh angle combination: the first valve port, the second valve port, and the third valve port of the main valve body assembly are proportionally connected, the fourth valve port of the main valve body assembly is connected to the sixth valve port, and the fifth valve port of the main valve body assembly is closed.
[0012] In the above technical solution, on the top view of the main valve body assembly, the following are the features: with the central axis of the first valve cavity region as the center, the angle α between the center of the first valve port and the positive x-axis is 90°, and the angle b between the center of the second valve port and the positive x-axis is -90°; with the central axis of the second valve cavity region as the center, the angle c between the center of the third valve port and the positive x-axis is -90°, the angle d between the center of the fourth valve port and the positive x-axis is -158°, the angle e between the center of the fifth valve port and the positive x-axis is 158°, and the angle f between the center of the sixth valve port and the positive x-axis is 90°.
[0013] In the above technical solution, on the top view of the main valve body assembly, the first valve port, second valve port, third valve port, fourth valve port, fifth valve port, and sixth valve port of the main valve body assembly are all straight openings; when the central axis of the first valve cavity region is taken as the center, the central angle g of the first valve port and the second valve port is 39°; when the central axis of the second valve cavity region is taken as the center, the central angle h of the third valve port and the sixth valve port is 62°, and the central angle i of the fourth valve port and the fifth valve port is 25°.
[0014] In the above technical solution, the first valve core component is sequentially configured as a connecting part and a shut-off part along its circumferential direction; the second valve core component is configured with a main shut-off part spanning its diameter, and the two sides of the main shut-off part are respectively configured with a main connecting part and a secondary connecting part, and the secondary connecting part is also configured with a secondary shut-off part.
[0015] In the above technical solution, when the first valve core component and the second valve core component are rotated to a first angle combination: the communicating portion of the first valve core component is aligned with the first valve port of the main valve body assembly, the shut-off portion of the first valve core component is aligned with the second valve port of the main valve body assembly, the main communicating portion of the second valve core component is aligned with the third valve port of the main valve body assembly, the secondary communicating portion of the second valve core component is aligned with the fourth and sixth valve ports of the main valve body assembly respectively, and the secondary shut-off portion of the second valve core component is aligned with the fifth valve port of the main valve body assembly; when the first valve core component and the second valve core component are rotated to a second angle combination: the first valve core component The connecting portion of the first valve core component is aligned with the first valve port of the main valve body assembly; the shut-off portion of the first valve core component is aligned with the second valve port of the main valve body assembly; the main connecting portion of the second valve core component is aligned with the third valve port of the main valve body assembly; the secondary connecting portions of the second valve core component are aligned with the fifth and sixth valve ports of the main valve body assembly, respectively; and the main shut-off portion of the second valve core component is aligned with the fourth valve port of the main valve body assembly. When the first valve core component and the second valve core component are rotated to a third angle combination: the connecting portion of the first valve core component is aligned with the second valve port of the main valve body assembly; the shut-off portion of the first valve core component is aligned with the first valve port of the main valve body assembly; and the main connecting portion of the second valve core component is aligned with the first valve port of the main valve body assembly. When the first and second valve core components are rotated to a fourth angle combination: the connecting and closing portions of the first valve core component are proportionally aligned with the first and second valve ports of the main valve body assembly, the main connecting portion of the second valve core component is aligned with the third valve port of the main valve body assembly, and the secondary connecting portions of the second valve core component are aligned with the fifth and sixth valve ports of the main valve body assembly, respectively; the main shut-off portion of the second valve core component is aligned with the fourth valve port of the main valve body assembly. The fifth and sixth valve ports of the first valve core component are aligned with each other, and the main stop portion of the second valve core component is aligned with the fourth valve port of the main valve body assembly. When the first valve core component and the second valve core component are rotated to the fifth angle combination: the connecting portion of the first valve core component is aligned with the first valve port of the main valve body assembly, the stop portion of the first valve core component is aligned with the second valve port of the main valve body assembly, the main connecting portion of the second valve core component is aligned with the sixth valve port of the main valve body assembly, the secondary connecting portion of the second valve core component is aligned with the third and fourth valve ports of the main valve body assembly, and the main stop portion of the second valve core component is aligned with the fifth valve port of the main valve body assembly.When the first valve core component and the second valve core component are rotated to the sixth angle combination: the connecting portion of the first valve core component is aligned with the first valve port of the main valve body assembly, the shut-off portion of the first valve core component is aligned with the second valve port of the main valve body assembly, the main connecting portion of the second valve core component is aligned with the sixth valve port of the main valve body assembly, the secondary connecting portion of the second valve core component is aligned with the third and fifth valve ports of the main valve body assembly respectively, and the secondary shut-off portion of the second valve core component is aligned with the fourth valve port of the main valve body assembly; when the first valve core component and the second valve core component are rotated to the seventh angle combination: the connecting portion and the shut-off portion of the first valve core component are aligned with the first valve port of the main valve body assembly, the second valve core component is aligned with the third valve port and the fifth valve port of the main valve body assembly respectively, and the second valve core component is aligned with the fourth valve port of the main valve body assembly; when the first valve core component and the second valve core component are rotated to the seventh angle combination: the connecting portion of the first valve core component and the shut-off portion of the second valve core component are aligned with the first valve port of the main valve body assembly, the second valve core component is aligned with the fourth valve port of the main valve body assembly. The stop portions are proportionally aligned with the first and second valve ports of the main valve body assembly, respectively. The main connecting portion of the second valve core component is aligned with the sixth valve port of the main valve body assembly. The secondary connecting portions of the second valve core component are aligned with the third and fifth valve ports of the main valve body assembly, respectively. The secondary stop portion of the second valve core component is aligned with the fourth valve port of the main valve body assembly. When the first and second valve core components are rotated to the eighth angle combination: the connecting portion of the first valve core component is aligned with the second valve port of the main valve body assembly, the stop portion of the first valve core component is aligned with the first valve port of the main valve body assembly, and the main connecting portion of the second valve core component is aligned with the fourth valve port of the main valve body assembly. The second valve core component is aligned with the sixth valve port of the main valve body assembly, and the secondary connecting portion of the second valve core component is aligned with the third and fifth valve ports of the main valve body assembly, respectively. The secondary shut-off portion of the second valve core component is aligned with the fourth valve port of the main valve body assembly. When the first valve core component and the second valve core component are rotated to the ninth angle combination: the connecting portion of the first valve core component is aligned with the second valve port of the main valve body assembly, the shut-off portion of the first valve core component is aligned with the first valve port of the main valve body assembly, the main connecting portion of the second valve core component is aligned with the third valve port of the main valve body assembly, and the secondary connecting portion of the second valve core component is aligned with the fourth valve port of the main valve body assembly, respectively. The fourth and sixth valve ports are aligned with each other, and the secondary shut-off portion of the second valve core component is aligned with the fifth valve port of the main valve body assembly; when the first valve core component and the second valve core component are rotated to the tenth angle combination: the connecting portion of the first valve core component is aligned with the second valve port of the main valve body assembly, the shut-off portion of the first valve core component is aligned with the first valve port of the main valve body assembly, the main connecting portion of the second valve core component is aligned with the sixth valve port of the main valve body assembly, the secondary connecting portion of the second valve core component is aligned with the third and fourth valve ports of the main valve body assembly respectively, and the main shut-off portion of the second valve core component is aligned with the fifth valve port of the main valve body assembly;When the first valve core component and the second valve core component are rotated to the eleventh angle combination: the connecting portion and the shut-off portion of the first valve core component are proportionally aligned with the first valve port and the second valve port of the main valve body assembly, respectively; the main connecting portion of the second valve core component is aligned with the third valve port of the main valve body assembly; the secondary connecting portion of the second valve core component is aligned with the fourth valve port and the sixth valve port of the main valve body assembly, respectively; and the secondary shut-off portion of the second valve core component is aligned with the fifth valve port of the main valve body assembly.
[0016] In the above technical solution, in the top view of the first valve core component, the central angle j of the connecting part is 180° and the central angle k of the shut-off part is 180° when the central axis of the first valve core component is taken as the center; in the top view of the second valve core component, the second valve core component is arranged in sequence along its circumferential direction as the main connecting part with a central angle l of 134°, the main shut-off part with a central angle m of 51°, the secondary connecting part with a central angle n of 129°, and the main shut-off part with a central angle o of 46°; the central angle p of the secondary shut-off part is 49°.
[0017] In the above technical solution, the main valve body assembly includes a main valve body housing component and a main valve body sealing cover component; the main valve body housing component includes a base plate portion and a side wall portion formed around the base plate portion; the main valve body sealing cover component covers the opening of the main valve body housing component.
[0018] In the above technical solution, the inlets of the first valve port, the second valve port, the third valve port, the fourth valve port, the fifth valve port, and the sixth valve port are all opened on the side wall of the main valve body housing component; the outlets of the first valve port, the second valve port, the third valve port, the fourth valve port, the fifth valve port, and the sixth valve port are all opened on the bottom plate of the main valve body housing component.
[0019] In the above technical solution, the main valve body assembly further includes a valve body sealing gasket and a valve body sealing ring; the valve body sealing ring is attached to the inner side of the first valve cavity region and located at the entrance of the first valve port and the second valve port; the valve body sealing gasket is attached to the inner side of the second valve cavity region; the valve body sealing gasket has valve port openings that are respectively aligned with the entrances of the third valve port, the fourth valve port, the fifth valve port and the sixth valve port; the outer surface of the valve body sealing gasket is provided with a plurality of first double-rib sealing structures along its axial direction, and / or, the outer surface of the valve body sealing gasket is provided with a plurality of second double-rib sealing structures along its circumferential direction.
[0020] In the above technical solution, the integrated six-way water valve of the present invention further includes an actuator assembly; the actuator assembly is at least configured with a first output shaft and a second output shaft; the first valve core component includes a first valve core body portion and a first valve core rotating shaft portion connected to the central axis of the first valve core body portion; the first valve core body portion of the first valve core component is disposed in the first valve cavity region of the main valve body assembly, and the first valve core rotating shaft portion of the first valve core component extends out from the first valve cavity region of the main valve body assembly; the first output shaft of the actuator assembly is drivenly connected to the first valve core rotating shaft portion of the first valve core component; the second valve core component includes a second valve core body portion and a second valve core rotating shaft portion connected to the central axis of the second valve core body portion; the second valve core body portion of the second valve core component is disposed in the second valve cavity region of the main valve body assembly, and the second valve core rotating shaft portion of the second valve core component extends out from the second valve cavity region of the main valve body assembly; the second output shaft of the actuator assembly is drivenly connected to the second valve core rotating shaft portion of the second valve core component.
[0021] Compared with the prior art, the beneficial effects of the present invention are as follows: The integrated six-way water valve of the present invention has a main valve body assembly integrating a first valve port, a second valve port, a third valve port, a fourth valve port, a fifth valve port, and a sixth valve port, totaling six valve ports. Through the rotational movement of the first valve core component and / or the second valve core component, at least 11 modes of liquid medium circuit opening, closing, and switching actions can be realized, and it has the following excellent characteristics: 1. High integration and optimized space layout: The integrated six-way water valve of this invention integrates a total of six valve ports. A single device can replace multiple scattered electric control valves and multiple pipelines, which greatly reduces the overall size and weight of the thermal management system, saves a lot of engine compartment installation space, fully adapts to the compact and lightweight layout requirements of new energy vehicles, and indirectly improves the driving range of new energy vehicles.
[0022] 2. Reduced flow resistance and energy consumption, improved range: The integrated six-way water valve of this invention integrates six valve ports into one, effectively reducing the flow resistance superposition problem caused by multiple dispersed electric control valves and multiple pipelines. It can meet the flow requirements without increasing the output power of the water pump, further improving the range of new energy vehicles.
[0023] 3. Reliable sealing and low risk of leakage: The integrated six-way water valve of this invention integrates six valve ports into one, greatly reducing the sealing nodes of the thermal management system, effectively ensuring the operational stability of the thermal management system, and extending the service life of components.
[0024] 4. Simplified control and improved response accuracy: The integrated six-way water valve of this invention integrates at least 11 modes of liquid medium circuit opening, closing and switching actions in a single device, avoiding the response lag and action conflict problems existing in the thermal management system of the prior art, and improving the temperature control accuracy of the thermal management system to ensure that core components such as batteries and motors work in the optimal temperature range.
[0025] 5. Improve assembly and maintenance efficiency and reduce costs: The integrated six-way water valve of this invention integrates six valve ports into one, which not only reduces the material cost of the thermal management system, but also effectively improves the assembly efficiency of the thermal management system, thereby reducing assembly time costs. At the same time, the single-device structure facilitates fault diagnosis and repair, shortens the maintenance cycle, and significantly reduces the total life cycle cost of the vehicle, possessing strong economic and industrialization value. Attached Figure Description
[0026] Figure 1 This is a perspective view of the present invention.
[0027] Figure 2 This is an exploded view of the present invention.
[0028] Figure 3 This is an axial cross-sectional view of the present invention.
[0029] Figure 4 This is one of the axial cross-sectional views of the present invention.
[0030] Figure 5 This is the second axial cross-sectional view of the present invention.
[0031] Figure 6 This is a structural view of the present invention when the first valve core component and the second valve core component are rotated to a first angle combination.
[0032] Figure 7 This is a structural view of the present invention when the first valve core component and the second valve core component are rotated to a second angle combination.
[0033] Figure 8 This is a structural view of the present invention when the first valve core component and the second valve core component are rotated to a third angle combination.
[0034] Figure 9 This is a structural view of the present invention when the first valve core component and the second valve core component are rotated to a fourth angle combination.
[0035] Figure 10 This is a structural view of the present invention when the first valve core component and the second valve core component are rotated to the fifth angle combination.
[0036] Figure 11 This is a structural view of the present invention when the first valve core component and the second valve core component are rotated to the sixth angle combination.
[0037] Figure 12 This is a structural view of the present invention when the first valve core component and the second valve core component are rotated to the seventh angle combination.
[0038] Figure 13 This is a structural view of the present invention when the first valve core component and the second valve core component are rotated to the eighth angle combination.
[0039] Figure 14 This is a structural view of the present invention when the first valve core component and the second valve core component are rotated to the ninth angle combination.
[0040] Figure 15 This is a structural view of the present invention when the first valve core component and the second valve core component are rotated to the tenth angle combination.
[0041] Figure 16 This is a structural view of the present invention when the first valve core component and the second valve core component are rotated to the eleventh angle combination.
[0042] The attached figures are labeled as follows: 1. Main valve body assembly; 11. Main valve body housing component; 111. Base plate; 112. Side wall; 12. Main valve body sealing cover component; 13. Valve body sealing gasket; 131. Valve port opening; 132. First double-rib sealing structure; 133. Second double-rib sealing structure; 14. Valve body sealing ring; 101. First valve cavity region; 101a. First valve port; 101b. Second valve port; 102. Second valve cavity region; 102a. Third valve port; 102b. Fourth valve port; 02c, Fifth valve port; 102d, Sixth valve port; 103, Valve cavity communication port; 2, First valve core component; 21, First valve core body; 22, First valve core rotating shaft; 201, Communication part; 202, Cut-off part; 3, Second valve core component; 31, Second valve core body; 32, Second valve core rotating shaft; 301, Main cut-off part; 302, Main communication part; 303, Secondary communication part; 304, Secondary cut-off part; 4, Actuator assembly; 41, First output shaft; 42, Second output shaft. Detailed Implementation
[0043] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0044] This embodiment provides an integrated six-way water valve that can be applied in liquid medium circulation systems (such as the thermal management systems of new energy vehicles, energy storage systems, and computing devices) to open, close, and switch liquid medium circuits.
[0045] Please see Figures 1-5 The integrated six-way water valve of this embodiment includes at least a main valve body assembly 1, a first valve core component 2, and a second valve core component 3. The valve cavity of the main valve body assembly 1 is provided with a first valve cavity region 101 and a second valve cavity region 102 that are interconnected. The first valve cavity region 101 of the main valve body assembly 1 has a first valve port 101a and a second valve port 101b sequentially opened in the circumferential direction. The second valve cavity region 102 of the main valve body assembly 1 has a third valve port 102a, a fourth valve port 102b, a fifth valve port 102c, and a sixth valve port 102d sequentially opened in the circumferential direction. At least a portion of the first valve core component 2 is disposed in the first valve cavity region 101 of the main valve body assembly 1, and the first valve core component 2 is rotatable about its own central axis. At least a portion of the second valve core component 3 is disposed in the second valve cavity region 102 of the main valve body assembly 1, and the second valve core component 3 is rotatable about its own central axis.
[0046] Specifically, the main valve body assembly 1 includes a main valve body housing component 11 and a main valve body sealing cover component 12. The main valve body housing component 11 is an integrally formed housing component made of engineering plastic or metal, with an opening at its upper end. The main valve body sealing cover component 12 is an integrally formed cover plate component made of engineering plastic or metal. The main valve body housing component 11 includes a base plate portion 111 and a side wall portion 112 formed around the base plate portion 111. In fact, the base plate portion 111 and the side wall portion 112 are integrally formed structures. The main valve body sealing cover component 12 covers the opening of the main valve body housing component 11. In this embodiment, the main valve body sealing cover component 12 and the opening of the main valve body housing component 11 are sealed by ultrasonic welding.
[0047] It should be noted that, in this embodiment, the first valve chamber region 101 and the second valve chamber region 102 of the main valve body assembly 1 are two independent regions, both of which are surrounded by the bottom plate portion 111 and the side wall portion 112 of the main valve body housing component 11. Furthermore, a valve chamber communication port 103 is provided between the first valve chamber region 101 and the second valve chamber region 102, so that the first valve chamber region 101 and the second valve chamber region 102 are interconnected. In this embodiment, two main valve body sealing cover components 12 are provided, which respectively cover the openings of the first valve chamber region 101 and the second valve chamber region 102.
[0048] More specifically, the inlets of the first valve port 101a, the second valve port 101b, the third valve port 102a, the fourth valve port 102b, the fifth valve port 102c, and the sixth valve port 102d are all located on the side wall portion 112 of the main valve body housing member 11; the outlets of the first valve port 101a, the second valve port 101b, the third valve port 102a, the fourth valve port 102b, the fifth valve port 102c, and the sixth valve port 102d are all located on the bottom plate portion 111 of the main valve body housing member 11; specifically, the side wall portion 112 of the main valve body housing member 11 has six channels respectively. The six flow channels are arranged in a right-angle shape. One end of each flow channel is located on the inner wall of the side wall portion 112, and the other end is located on the outer wall of the bottom plate portion 111. In this way, the first valve port 101a, the second valve port 101b, the third valve port 102a, the fourth valve port 102b, the fifth valve port 102c, and the sixth valve port 102d are formed. The outlets of the first valve port 101a, the second valve port 101b, the third valve port 102a, the fourth valve port 102b, the fifth valve port 102c, and the sixth valve port 102d are all suitable for direct or intermediate connection to the liquid medium pipeline.
[0049] Furthermore, the main valve body assembly 1 also includes a valve body sealing gasket 13 and a valve body sealing ring 14. The valve body sealing gasket 13 is a flat gasket-type component made of an elastic material (such as silicone or rubber) wound into a ring shape, while the valve body sealing ring 14 is a ring-shaped component made of an elastic material (such as silicone or rubber). The valve body sealing ring 14 is attached to the inner side of the first valve cavity region 101 and located at the entrances of the first valve port 101a and the second valve port 101b. It can be understood that the sidewall portion 112 of the first valve core component 2 and the main valve body housing component 11 will... On the side, pressure is applied to the valve body sealing ring 14; the valve body sealing gasket 13 is attached to the inner side of the second valve cavity region 102; the valve body sealing gasket 13 has valve port openings 131 that are respectively aligned with the inlets of the third valve port 102a, the fourth valve port 102b, the fifth valve port 102c, and the sixth valve port 102d; it can be understood that the side wall portions 112 of the second valve core component 3 and the main valve body housing component 11 will apply pressure to the valve body sealing gasket 13 from both the inner and outer sides; the outer surface of the valve body sealing gasket 13 is provided with a plurality of first double-rib sealing structures 1 along its axial direction. 32 (i.e., several sets of parallel rib structures), and / or, the outer surface of the valve body sealing gasket 13 is provided with several second double-rib sealing structures 133 (i.e., several sets of parallel rib structures) along its circumferential direction. In this embodiment, the valve body sealing gasket 13 is provided with both a first double-rib sealing structure 132 and a second double-rib sealing structure 133. The first double-rib sealing structure 132 and the second double-rib sealing structure 133 of the valve body sealing gasket 13 create a suspended area between the valve body sealing gasket 13 and the side wall portion 112 of the main valve body housing component 11, thereby avoiding The second valve core component 3 is in hard contact with the valve body sealing gasket 13, which reduces the friction between the second valve core component 3 and the valve body sealing gasket 13. Compared with the sealing gasket structure in the prior art, the valve body sealing gasket 13 of this embodiment can reduce the rotational torque of the second valve core component 3 by 30% to 40%. Furthermore, the first double-rib sealing structure 132 and the second double-rib sealing structure 133 of the valve body sealing gasket 13 can achieve a compression rate of 10% to 12%. Compared with the sealing gasket structure in the prior art, the sealing performance of this embodiment is improved by more than 40%.
[0050] Specifically, the integrated six-way water valve of this embodiment also includes an actuator assembly 4, which is a motor-driven actuator. It is equipped with at least a first output shaft 41 and a second output shaft 42. In this embodiment, both the first output shaft 41 and the second output shaft 42 of the actuator assembly 4 are splined hollow shafts. The first valve core component 2 is an integrally formed engineering plastic or metal component. The first valve core component 2 includes a first valve core body 21 and a first valve core rotor connected to the central axis of the first valve core body 21. Shaft 22, in fact, the first valve core body portion 21 and the first valve core rotating shaft portion 22 are integrally formed structures, wherein the first valve core rotating shaft portion 22 is a splined shaft; the first valve core body portion 21 of the first valve core component 2 is disposed in the first valve cavity region 101 of the main valve body assembly 1, and the first valve core rotating shaft portion 22 of the first valve core component 2 extends out from the first valve cavity region 101 of the main valve body assembly 1; the first output shaft 41 of the actuator assembly 4 is drivenly connected to the first valve core rotating shaft portion 22 of the first valve core component 2, in fact In this embodiment, the first valve core component 2's first valve core shaft portion 22 directly inserts into the first output shaft 41 of the actuator assembly 4, and the two are splined together; the second valve core component 3 is an integrally molded engineering plastic or metal component, the second valve core component 3 includes a second valve core body portion 31, and a second valve core shaft portion 32 connected to the central axis of the second valve core body portion 31. In fact, the second valve core body portion 31 and the second valve core shaft portion 32 are integrally molded structures, wherein the second valve core shaft portion 32... The second valve core component 3 has a splined shaft; the second valve core body 31 of the second valve core component 3 is disposed in the second valve cavity region 102 of the main valve body assembly 1, and the second valve core rotating shaft 32 of the second valve core component 3 extends out from the second valve cavity region 102 of the main valve body assembly 1; the second output shaft 42 of the actuator assembly 4 is connected to the second valve core rotating shaft 32 of the second valve core component 3 in a transmission connection. In this embodiment, the second valve core rotating shaft 32 of the second valve core component 3 directly passes into the second output shaft 42 of the actuator assembly 4, and the two are splinedly engaged.
[0051] Please refer to the following in particular Figure 4 On the top view of the main valve body assembly 1, with the central axis of the first valve chamber region 101 as the center, the center of the first valve port 101a has an angle a of 90° with respect to the positive x-axis, and the center of the second valve port 101b has an angle b of -90° with respect to the positive x-axis; with the central axis of the second valve chamber region 102 as the center, the center of the third valve port 102a has an angle c of -90° with respect to the positive x-axis, the center of the fourth valve port 102b has an angle d of -158° with respect to the positive x-axis, the center of the fifth valve port 102c has an angle e of 158° with respect to the positive x-axis, and the center of the sixth valve port 102d has an angle f of 90° with respect to the positive x-axis.
[0052] The above, Figure 4 The x-axis has been marked, and the direction of the arrow on the x-axis is the positive direction of the x-axis; Figure 4 From this perspective, the angle of counterclockwise rotation is positive, and the angle of clockwise rotation is negative.
[0053] Please refer to the following in particular Figure 4 In the top view of the main valve body assembly 1, the first valve port 101a, the second valve port 101b, the third valve port 102a, the fourth valve port 102b, the fifth valve port 102c, and the sixth valve port 102d of the main valve body assembly 1 are all straight openings; when the central axis of the first valve cavity region 101 is taken as the center, the central angle g of the first valve port 101a and the second valve port 101b is 39°; when the central axis of the second valve cavity region 102 is taken as the center, the central angle h of the third valve port 102a and the sixth valve port 102d is 62°, and the central angle i of the fourth valve port 102b and the fifth valve port 102c is 25°.
[0054] Please refer to the following in particular Figure 2 , Figure 3 and Figure 5 The first valve core component 2 is sequentially configured with a connecting portion 201 and a shut-off portion 202 along its circumferential direction. The connecting portion 201 is a void area at the first valve core component 2, which allows liquid media to flow through it. The shut-off portion 202 is a region at the first valve core component 2 surrounded by a partition wall, which can shut off the liquid media. The second valve core component 3 is provided with a main shut-off portion 301 spanning its diameter. The two sides of the main shut-off portion 301 are respectively configured with a main connecting portion 302 and a secondary connecting portion 303. Furthermore, a secondary shut-off portion 304 is also provided in the secondary connecting portion 303. The main connecting portion 302 and the secondary connecting portion 303 are void areas at the first valve core component 2, which allow liquid media to flow through them. The main shut-off portion 301 and the secondary shut-off portion 304 are regions at the second valve core component 3 surrounded by a partition wall, which can shut off the liquid media.
[0055] Please refer to the following in particular Figure 5 In the top view of the first valve core component 2, with the central axis of the first valve core component 2 as the center, the central angle j of the connecting part 201 is 180° and the central angle k of the shut-off part 202 is 180°. In the top view of the second valve core component 3, with the central axis of the second valve core component 3 as the center, the second valve core component 3 is arranged in sequence along its circumferential direction as a main connecting part 302 with a central angle l of 134°, a main shut-off part 301 with a central angle m of 51°, a secondary connecting part 303 with a central angle n of 129°, and a main shut-off part 301 with a central angle o of 46°; the central angle p of the secondary shut-off part 304 is 49°.
[0056] Please see Figure 6When the first valve core component 2 and the second valve core component 3 rotate to the first angle combination: the first valve port 101a of the main valve body assembly 1 is connected to the third valve port 102a, the fourth valve port 102b of the main valve body assembly 1 is connected to the sixth valve port 102d, and the second valve port 101b and the fifth valve port 102c of the main valve body assembly 1 are cut off; specifically, when the first valve core component 2 and the second valve core component 3 rotate to the first angle combination: the connecting portion 201 of the first valve core component 2 is connected to the first valve port 102a of the main valve body assembly 102b, the fourth valve port 102b of the main valve body assembly 102d, and the fifth valve port 102c of the main valve body assembly 102a is connected to the third valve port 102a, the fourth valve port 102b of the main valve body assembly 102d, and the fifth valve port 102c of the main valve body assembly 102a is cut off; One valve port 101a is aligned with the other, the stop portion 202 of the first valve core component 2 is aligned with the second valve port 101b of the main valve body assembly 1, the main connecting portion 302 of the second valve core component 3 is aligned with the third valve port 102a of the main valve body assembly 1, the secondary connecting portion 303 of the second valve core component 3 is aligned with the fourth valve port 102b and the sixth valve port 102d of the main valve body assembly 1 respectively, and the secondary stop portion 304 of the second valve core component 3 is aligned with the fifth valve port 102c of the main valve body assembly 1.
[0057] Please see Figure 7 When the first valve core component 2 and the second valve core component 3 rotate to the second angle combination: the first valve port 101a of the main valve body assembly 1 is connected to the third valve port 102a, the fifth valve port 102c of the main valve body assembly 1 is connected to the sixth valve port 102d, and the second valve port 101b and the fourth valve port 102b of the main valve body assembly 1 are cut off; specifically, when the first valve core component 2 and the second valve core component 3 rotate to the second angle combination: the connecting portion 201 of the first valve core component 2 is connected to the first valve port 101a of the main valve body assembly 102d, and the connecting portion 101a of the first valve core component 2 is connected to the sixth valve port 102d, and the connecting portion 102c of the first valve core component 2 is connected to the sixth valve port 102d, and the connecting portion 102c of the second valve core component 2 is connected to the sixth valve port 102d, and the connecting portion 102c of the second valve core component 2 is connected to the sixth valve port 102d, and the connecting portion 102c of the third ... third valve core component 2 is connected to the sixth valve port 102d, and the connecting portion 102c of the third valve core component 2 is connected to the sixth valve port 102d, and the One valve port 101a is aligned with the other, the cut-off portion 202 of the first valve core component 2 is aligned with the second valve port 101b of the main valve body assembly 1, the main connecting portion 302 of the second valve core component 3 is aligned with the third valve port 102a of the main valve body assembly 1, the secondary connecting portion 303 of the second valve core component 3 is aligned with the fifth valve port 102c and the sixth valve port 102d of the main valve body assembly 1 respectively, and the main cut-off portion 301 of the second valve core component 3 is aligned with the fourth valve port 102b of the main valve body assembly 1.
[0058] Please see Figure 8When the first valve core component 2 and the second valve core component 3 are rotated to the third angle combination: the second valve port 101b of the main valve body assembly 1 is connected to the third valve port 102a, the fifth valve port 102c of the main valve body assembly 1 is connected to the sixth valve port 102d, and the first valve port 101a and the fourth valve port 102b of the main valve body assembly 1 are cut off; specifically, when the first valve core component 2 and the second valve core component 3 are rotated to the third angle combination: the connecting portion 201 of the first valve core component 2 is connected to the sixth valve port 102d of the main valve body assembly 102a. The two valve ports 101b are aligned with each other. The cut-off portion 202 of the first valve core component 2 is aligned with the first valve port 101a of the main valve body assembly 1. The main connecting portion 302 of the second valve core component 3 is aligned with the third valve port 102a of the main valve body assembly 1. The secondary connecting portion 303 of the second valve core component 3 is aligned with the fifth valve port 102c and the sixth valve port 102d of the main valve body assembly 1, respectively. The main cut-off portion 301 of the second valve core component 3 is aligned with the fourth valve port 102b of the main valve body assembly 1.
[0059] Please see Figure 9 When the first valve core component 2 and the second valve core component 3 are rotated to the fourth angle combination: the first valve port 101a, the second valve port 101b, and the third valve port 102a of the main valve body assembly 1 are proportionally connected, the fifth valve port 102c of the main valve body assembly 1 is connected to the sixth valve port 102d, and the fourth valve port 102b of the main valve body assembly 1 is cut off; specifically, when the first valve core component 2 and the second valve core component 3 are rotated to the fourth angle combination: the connecting part 201 of the first valve core component 2 and the cut-off part... The stop portions 202 are respectively aligned with the first valve port 101a and the second valve port 101b of the main valve body assembly 1 according to the proportion. The main connecting portion 302 of the second valve core component 3 is aligned with the third valve port 102a of the main valve body assembly 1. The secondary connecting portion 303 of the second valve core component 3 is aligned with the fifth valve port 102c and the sixth valve port 102d of the main valve body assembly 1 respectively. The main stop portion 301 of the second valve core component 3 is aligned with the fourth valve port 102b of the main valve body assembly 1.
[0060] Please see Figure 10When the first valve core component 2 and the second valve core component 3 are rotated to the fifth angle combination: the first valve port 101a of the main valve body assembly 1 is connected to the sixth valve port 102d, the third valve port 102a of the main valve body assembly 1 is connected to the fourth valve port 102b, and the second valve port 101b and the fifth valve port 102c of the main valve body assembly 1 are cut off; specifically, when the first valve core component 2 and the second valve core component 3 are rotated to the fifth angle combination: the connecting portion 201 of the first valve core component 2 is connected to the fourth valve port 102d of the main valve body assembly 102d. One valve port 101a is aligned with the other, the cut-off portion 202 of the first valve core component 2 is aligned with the second valve port 101b of the main valve body assembly 1, the main connecting portion 302 of the second valve core component 3 is aligned with the sixth valve port 102d of the main valve body assembly 1, the secondary connecting portion 303 of the second valve core component 3 is aligned with the third valve port 102a and the fourth valve port 102b of the main valve body assembly 1 respectively, and the main cut-off portion 301 of the second valve core component 3 is aligned with the fifth valve port 102c of the main valve body assembly 1.
[0061] Please see Figure 11 When the first valve core component 2 and the second valve core component 3 are rotated to the sixth angle combination: the first valve port 101a of the main valve body assembly 1 is connected to the sixth valve port 102d, the third valve port 102a of the main valve body assembly 1 is connected to the fifth valve port 102c, and the second valve port 101b and the fourth valve port 102b of the main valve body assembly 1 are cut off; specifically, when the first valve core component 2 and the second valve core component 3 are rotated to the sixth angle combination: the connecting part 201 of the first valve core component 2 is connected to the sixth valve port 102d of the main valve body assembly 1. One valve port 101a is aligned with the other, the stop portion 202 of the first valve core component 2 is aligned with the second valve port 101b of the main valve body assembly 1, the main connecting portion 302 of the second valve core component 3 is aligned with the sixth valve port 102d of the main valve body assembly 1, the secondary connecting portion 303 of the second valve core component 3 is aligned with the third valve port 102a and the fifth valve port 102c of the main valve body assembly 1 respectively, and the secondary stop portion 304 of the second valve core component 3 is aligned with the fourth valve port 102b of the main valve body assembly 1.
[0062] Please see Figure 12When the first valve core component 2 and the second valve core component 3 are rotated to the seventh angle combination: the first valve port 101a, the second valve port 101b, and the sixth valve port 102d of the main valve body assembly 1 are proportionally connected, the third valve port 102a of the main valve body assembly 1 is connected to the fifth valve port 102c, and the fourth valve port 102b of the main valve body assembly 1 is cut off; specifically, when the first valve core component 2 and the second valve core component 3 are rotated to the seventh angle combination: the connecting part 201 of the first valve core component 2 and the cut-off part... The stop portions 202 are respectively aligned with the first valve port 101a and the second valve port 101b of the main valve body assembly 1 according to proportions. The main connecting portion 302 of the second valve core component 3 is aligned with the sixth valve port 102d of the main valve body assembly 1. The secondary connecting portion 303 of the second valve core component 3 is aligned with the third valve port 102a and the fifth valve port 102c of the main valve body assembly 1 respectively. The secondary stop portion 304 of the second valve core component 3 is aligned with the fourth valve port 102b of the main valve body assembly 1.
[0063] Please see Figure 13 When the first valve core component 2 and the second valve core component 3 are rotated to the eighth angle combination: the second valve port 101b of the main valve body assembly 1 is connected to the sixth valve port 102d, the third valve port 102a of the main valve body assembly 1 is connected to the fifth valve port 102c, and the first valve port 101a and the fourth valve port 102b of the main valve body assembly 1 are cut off; specifically, when the first valve core component 2 and the second valve core component 3 are rotated to the eighth angle combination: the connecting part 201 of the first valve core component 2 is connected to the fifth valve port 102d of the main valve body assembly 102d. The two valve ports 101b are aligned with each other. The cut-off portion 202 of the first valve core component 2 is aligned with the first valve port 101a of the main valve body assembly 1. The main connecting portion 302 of the second valve core component 3 is aligned with the sixth valve port 102d of the main valve body assembly 1. The secondary connecting portion 303 of the second valve core component 3 is aligned with the third valve port 102a and the fifth valve port 102c of the main valve body assembly 1, respectively. The secondary cut-off portion 304 of the second valve core component 3 is aligned with the fourth valve port 102b of the main valve body assembly 1.
[0064] Please see Figure 14When the first valve core component 2 and the second valve core component 3 are rotated to the ninth angle combination: the second valve port 101b of the main valve body assembly 1 is connected to the third valve port 102a, the fourth valve port 102b of the main valve body assembly 1 is connected to the sixth valve port 102d, and the first valve port 101a and the fifth valve port 102c of the main valve body assembly 1 are cut off; specifically, when the first valve core component 2 and the second valve core component 3 are rotated to the ninth angle combination: the connecting portion 201 of the first valve core component 2 is connected to the sixth valve port 102d of the main valve body assembly 102a. The two valve ports 101b are aligned with each other. The cut-off portion 202 of the first valve core component 2 is aligned with the first valve port 101a of the main valve body assembly 1. The main connecting portion 302 of the second valve core component 3 is aligned with the third valve port 102a of the main valve body assembly 1. The secondary connecting portion 303 of the second valve core component 3 is aligned with the fourth valve port 102b and the sixth valve port 102d of the main valve body assembly 1, respectively. The secondary cut-off portion 304 of the second valve core component 3 is aligned with the fifth valve port 102c of the main valve body assembly 1.
[0065] Please see Figure 15 When the first valve core component 2 and the second valve core component 3 rotate to the tenth angle combination: the second valve port 101b of the main valve body assembly 1 is connected to the sixth valve port 102d, the third valve port 102a of the main valve body assembly 1 is connected to the fourth valve port 102b, and the first valve port 101a and the fifth valve port 102c of the main valve body assembly 1 are cut off; specifically, when the first valve core component 2 and the second valve core component 3 rotate to the tenth angle combination: the connecting portion 201 of the first valve core component 2 is connected to the first valve port 102b of the main valve body assembly 102d. The two valve ports 101b are aligned with each other. The cut-off portion 202 of the first valve core component 2 is aligned with the first valve port 101a of the main valve body assembly 1. The main connecting portion 302 of the second valve core component 3 is aligned with the sixth valve port 102d of the main valve body assembly 1. The secondary connecting portion 303 of the second valve core component 3 is aligned with the third valve port 102a and the fourth valve port 102b of the main valve body assembly 1, respectively. The main cut-off portion 301 of the second valve core component 3 is aligned with the fifth valve port 102c of the main valve body assembly 1.
[0066] Please see Figure 16When the first valve core component 2 and the second valve core component 3 are rotated to the eleventh angle combination: the first valve port 101a, the second valve port 101b, and the third valve port 102a of the main valve body assembly 1 are proportionally connected, the fourth valve port 102b of the main valve body assembly 1 is connected to the sixth valve port 102d, and the fifth valve port 102c of the main valve body assembly 1 is cut off; specifically, when the first valve core component 2 and the second valve core component 3 are rotated to the eleventh angle combination: the connecting part 201 of the first valve core component 2 and The cut-off portions 202 are respectively aligned with the first valve port 101a and the second valve port 101b of the main valve body assembly 1 according to proportions. The main connecting portion 302 of the second valve core component 3 is aligned with the third valve port 102a of the main valve body assembly 1. The secondary connecting portion 303 of the second valve core component 3 is aligned with the fourth valve port 102b and the sixth valve port 102d of the main valve body assembly 1 respectively. The secondary cut-off portion 304 of the second valve core component 3 is aligned with the fifth valve port 102c of the main valve body assembly 1.
[0067] In this embodiment of the integrated six-way water valve, during use, the first valve port 101a, second valve port 101b, third valve port 102a, fourth valve port 102b, fifth valve port 102c, and sixth valve port 102d of the main valve body assembly 1 can be directly or through an intermediate connector connected to a liquid medium pipeline, thereby connecting to a liquid medium circulation system; when the first valve core component 2 and the second valve core component 3 are rotated to the first angle combination: the first valve port 101a of the main valve body assembly 1 is connected to the third valve port 102a, the fourth valve port 102b of the main valve body assembly 1 is connected to the sixth valve port 102d, and the second valve port 101b and the fifth valve port 102c of the main valve body assembly 1 are connected to each other. When the first valve core component 2 and the second valve core component 3 rotate to the second angle combination: the first valve port 101a of the main valve body assembly 1 is connected to the third valve port 102a, the fifth valve port 102c of the main valve body assembly 1 is connected to the sixth valve port 102d, and the second valve port 101b and the fourth valve port 102b of the main valve body assembly 1 are cut off; when the first valve core component 2 and the second valve core component 3 rotate to the third angle combination: the second valve port 101b of the main valve body assembly 1 is connected to the third valve port 102a, the fifth valve port 102c of the main valve body assembly 1 is connected to the sixth valve port 102d, and the first valve port 101a and the fourth valve port 102b of the main valve body assembly 1 are cut off. When the first valve core component 2 and the second valve core component 3 are rotated to the fourth angle combination: the first valve port 101a, the second valve port 101b, and the third valve port 102a of the main valve body assembly 1 are proportionally connected, the fifth valve port 102c of the main valve body assembly 1 is connected to the sixth valve port 102d, and the fourth valve port 102b of the main valve body assembly 1 is cut off; when the first valve core component 2 and the second valve core component 3 are rotated to the fifth angle combination: the first valve port 101a of the main valve body assembly 1 is connected to the sixth valve port 102d, the third valve port 102a of the main valve body assembly 1 is connected to the fourth valve port 102b, and the second valve port 101b and the fifth valve port 102c of the main valve body assembly 1 are cut off. When the first valve core component 2 and the second valve core component 3 are rotated to the sixth angle combination: the first valve port 101a of the main valve body component 1 is connected to the sixth valve port 102d, the third valve port 102a of the main valve body component 1 is connected to the fifth valve port 102c, and the second valve port 101b and the fourth valve port 102b of the main valve body component 1 are cut off; when the first valve core component 2 and the second valve core component 3 are rotated to the seventh angle combination: the first valve port 101a, the second valve port 101b and the sixth valve port 102d of the main valve body component 1 are proportionally connected, the third valve port 102a of the main valve body component 1 is connected to the fifth valve port 102c, and the fourth valve port 102b of the main valve body component 1 is cut off.When the first valve core component 2 and the second valve core component 3 rotate to the eighth angle combination: the second valve port 101b of the main valve body assembly 1 is connected to the sixth valve port 102d, the third valve port 102a of the main valve body assembly 1 is connected to the fifth valve port 102c, and the first valve port 101a and the fourth valve port 102b of the main valve body assembly 1 are closed; when the first valve core component 2 and the second valve core component 3 rotate to the ninth angle combination: the second valve port 101b of the main valve body assembly 1 is connected to the third valve port 102a, the fourth valve port 102b of the main valve body assembly 1 is connected to the sixth valve port 102d, and the first valve port 101a and the fifth valve port 102c of the main valve body assembly 1 are closed; when the first valve core component 2 and the second valve core component 3 rotate... When the main valve body assembly 1 is rotated to the tenth angle combination: the second valve port 101b of the main valve body assembly 1 is connected to the sixth valve port 102d, the third valve port 102a of the main valve body assembly 1 is connected to the fourth valve port 102b, and the first valve port 101a and the fifth valve port 102c of the main valve body assembly 1 are closed; when the first valve core component 2 and the second valve core component 3 are rotated to the eleventh angle combination: the first valve port 101a, the second valve port 101b, and the third valve port 102a of the main valve body assembly 1 are proportionally connected, the fourth valve port 102b of the main valve body assembly 1 is connected to the sixth valve port 102d, and the fifth valve port 102c of the main valve body assembly 1 is closed; in this way, at least 11 modes of liquid medium circuit opening, closing, and switching actions can be realized.
[0068] The integrated six-way water valve of this embodiment has a main valve body assembly 1 that integrates a first valve port 101a, a second valve port 101b, a third valve port 102a, a fourth valve port 102b, a fifth valve port 102c, and a sixth valve port 102d, totaling six valve ports. Through the rotation of the first valve core component 2 and / or the second valve core component 3, it can realize at least 11 modes of liquid medium circuit opening, closing, and switching actions, and has the following excellent characteristics: 1. High integration and optimized space layout: The integrated six-way water valve in this embodiment has a total of six valve ports. A single device can replace multiple scattered electric control valves and multiple pipelines, which greatly reduces the overall size and weight of the thermal management system, saves a lot of engine compartment installation space, fully adapts to the compact and lightweight layout requirements of new energy vehicles, and indirectly improves the driving range of new energy vehicles.
[0069] 2. Reduced flow resistance and energy consumption, improved range: The integrated six-way water valve in this embodiment integrates six valve ports into one, effectively reducing the flow resistance superposition problem caused by multiple scattered electric control valves and multiple pipelines. It can meet the flow requirements without increasing the output power of the water pump, further improving the range of new energy vehicles.
[0070] 3. Reliable sealing and low risk of leakage: The integrated six-way water valve in this embodiment integrates six valve ports into one, which greatly reduces the sealing nodes of the thermal management system, effectively ensures the operational stability of the thermal management system, and extends the service life of components.
[0071] 4. Simplified control and improved response accuracy: The integrated six-way water valve in this embodiment integrates at least 11 modes of liquid medium circuit opening, closing and switching actions in a single device, avoiding the response lag and action conflict problems existing in the thermal management system of the prior art, and improving the temperature control accuracy of the thermal management system to ensure that core components such as batteries and motors work in the optimal temperature range.
[0072] 5. Improve assembly and maintenance efficiency and reduce costs: The integrated six-way water valve in this embodiment integrates six valve ports into one, which not only reduces the material cost of the thermal management system, but also effectively improves the assembly efficiency of the thermal management system, thereby reducing assembly time costs. At the same time, the single-device structure facilitates fault diagnosis and repair, shortens the maintenance cycle, and significantly reduces the total life cycle cost of the vehicle, possessing strong economic and industrialization value.
[0073] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An integrated six-way water valve, characterized in that, It includes at least a main valve body assembly, a first valve core assembly, and a second valve core assembly; The main valve body assembly has a first valve chamber region and a second valve chamber region that are interconnected within its valve chamber. The first valve chamber region of the main valve body assembly has a first valve port and a second valve port sequentially opened along the circumferential direction. The second valve chamber region of the main valve body assembly has a third valve port, a fourth valve port, a fifth valve port and a sixth valve port sequentially opened along the circumferential direction. At least a portion of the first valve core member is disposed in the first valve chamber region of the main valve body assembly, and the first valve core member is rotatable about its own central axis. At least a portion of the second valve core member is disposed in the second valve chamber region of the main valve body assembly, and the second valve core member is rotatable about its own central axis; When the first valve core component and the second valve core component are rotated to the first angle combination: the first valve port of the main valve body assembly is connected to the third valve port, the fourth valve port of the main valve body assembly is connected to the sixth valve port, and the second valve port and the fifth valve port of the main valve body assembly are cut off. When the first valve core component and the second valve core component are rotated to the second angle combination: the first valve port of the main valve body assembly is connected to the third valve port, the fifth valve port of the main valve body assembly is connected to the sixth valve port, and the second valve port and the fourth valve port of the main valve body assembly are cut off; When the first valve core component and the second valve core component are rotated to the third angle combination: the second valve port of the main valve body assembly is connected to the third valve port, the fifth valve port of the main valve body assembly is connected to the sixth valve port, and the first valve port and the fourth valve port of the main valve body assembly are cut off. When the first valve core component and the second valve core component are rotated to the fourth angle combination: the first valve port, the second valve port and the third valve port of the main valve body assembly are proportionally connected, the fifth valve port and the sixth valve port of the main valve body assembly are connected, and the fourth valve port of the main valve body assembly is cut off. When the first valve core component and the second valve core component are rotated to the fifth angle combination: the first valve port of the main valve body assembly is connected to the sixth valve port, the third valve port of the main valve body assembly is connected to the fourth valve port, and the second valve port and the fifth valve port of the main valve body assembly are cut off. When the first valve core component and the second valve core component are rotated to the sixth angle combination: the first valve port of the main valve body assembly is connected to the sixth valve port, the third valve port of the main valve body assembly is connected to the fifth valve port, and the second valve port and the fourth valve port of the main valve body assembly are cut off. When the first valve core component and the second valve core component are rotated to the seventh angle combination: the first valve port, the second valve port and the sixth valve port of the main valve body assembly are proportionally connected, the third valve port and the fifth valve port of the main valve body assembly are connected, and the fourth valve port of the main valve body assembly is cut off. When the first valve core component and the second valve core component are rotated to the eighth angle combination: the second valve port of the main valve body assembly is connected to the sixth valve port, the third valve port of the main valve body assembly is connected to the fifth valve port, and the first valve port and the fourth valve port of the main valve body assembly are cut off. When the first valve core component and the second valve core component are rotated to the ninth angle combination: the second valve port of the main valve body assembly is connected to the third valve port, the fourth valve port of the main valve body assembly is connected to the sixth valve port, and the first valve port and the fifth valve port of the main valve body assembly are cut off. When the first valve core component and the second valve core component are rotated to the tenth angle combination: the second valve port of the main valve body assembly is connected to the sixth valve port, the third valve port of the main valve body assembly is connected to the fourth valve port, and the first valve port and the fifth valve port of the main valve body assembly are cut off. When the first valve core component and the second valve core component are rotated to the eleventh angle combination: the first valve port, the second valve port and the third valve port of the main valve body assembly are proportionally connected, the fourth valve port and the sixth valve port of the main valve body assembly are connected, and the fifth valve port of the main valve body assembly is cut off.
2. The integrated six-way water valve according to claim 1, characterized in that, In the top view of the main valve body assembly, we have: With the central axis of the first valve cavity region as the center, the angle a between the center of the first valve port and the positive x-axis is 90°, and the angle b between the center of the second valve port and the positive x-axis is -90°. With the central axis of the second valve chamber region as the center, the angle c between the center of the third valve port and the positive x-axis is -90°, the angle d between the center of the fourth valve port and the positive x-axis is -158°, the angle e between the center of the fifth valve port and the positive x-axis is 158°, and the angle f between the center of the sixth valve port and the positive x-axis is 90°.
3. The integrated six-way water valve according to claim 2, characterized in that, In the top view of the main valve body assembly, we have: The first valve port, second valve port, third valve port, fourth valve port, fifth valve port and sixth valve port of the main valve body assembly are all straight openings; With the central axis of the first valve cavity region as the center, the central angle g of both the first valve port and the second valve port is 39°. With the central axis of the second valve cavity region as the center, the central angle h of the third valve port and the sixth valve port is 62°, and the central angle i of the fourth valve port and the fifth valve port is 25°.
4. The integrated six-way water valve according to claim 3, characterized in that, The first valve core component is sequentially configured as a connecting portion and a shut-off portion along its circumferential direction; The second valve core component is provided with a main stop portion spanning its diameter. The two sides of the main stop portion are respectively provided with a main connecting portion and a secondary connecting portion, and the secondary connecting portion is also provided with a secondary stop portion.
5. The integrated six-way water valve according to claim 1, characterized in that, When the first valve core component and the second valve core component are rotated to the first angle combination: the connecting part of the first valve core component is aligned with the first valve port of the main valve body assembly, the closing part of the first valve core component is aligned with the second valve port of the main valve body assembly, the main connecting part of the second valve core component is aligned with the third valve port of the main valve body assembly, the secondary connecting part of the second valve core component is aligned with the fourth and sixth valve ports of the main valve body assembly respectively, and the secondary closing part of the second valve core component is aligned with the fifth valve port of the main valve body assembly; When the first valve core component and the second valve core component are rotated to the second angle combination: the connecting part of the first valve core component is aligned with the first valve port of the main valve body assembly, the closing part of the first valve core component is aligned with the second valve port of the main valve body assembly, the main connecting part of the second valve core component is aligned with the third valve port of the main valve body assembly, the secondary connecting part of the second valve core component is aligned with the fifth and sixth valve ports of the main valve body assembly respectively, and the main closing part of the second valve core component is aligned with the fourth valve port of the main valve body assembly; When the first valve core component and the second valve core component are rotated to the third angle combination: the connecting part of the first valve core component is aligned with the second valve port of the main valve body assembly, the shut-off part of the first valve core component is aligned with the first valve port of the main valve body assembly, the main connecting part of the second valve core component is aligned with the third valve port of the main valve body assembly, the secondary connecting part of the second valve core component is aligned with the fifth and sixth valve ports of the main valve body assembly respectively, and the main shut-off part of the second valve core component is aligned with the fourth valve port of the main valve body assembly; When the first valve core component and the second valve core component are rotated to the fourth angle combination: the connecting part and the shut-off part of the first valve core component are respectively aligned with the first valve port and the second valve port of the main valve body assembly in proportion; the main connecting part of the second valve core component is aligned with the third valve port of the main valve body assembly; the secondary connecting part of the second valve core component is aligned with the fifth valve port and the sixth valve port of the main valve body assembly respectively; and the main shut-off part of the second valve core component is aligned with the fourth valve port of the main valve body assembly. When the first valve core component and the second valve core component are rotated to the fifth angle combination: the connecting part of the first valve core component is aligned with the first valve port of the main valve body assembly, the shut-off part of the first valve core component is aligned with the second valve port of the main valve body assembly, the main connecting part of the second valve core component is aligned with the sixth valve port of the main valve body assembly, the secondary connecting part of the second valve core component is aligned with the third and fourth valve ports of the main valve body assembly respectively, and the main shut-off part of the second valve core component is aligned with the fifth valve port of the main valve body assembly; When the first valve core component and the second valve core component are rotated to the sixth angle combination: the connecting part of the first valve core component is aligned with the first valve port of the main valve body assembly, the shut-off part of the first valve core component is aligned with the second valve port of the main valve body assembly, the main connecting part of the second valve core component is aligned with the sixth valve port of the main valve body assembly, the secondary connecting part of the second valve core component is aligned with the third and fifth valve ports of the main valve body assembly respectively, and the secondary shut-off part of the second valve core component is aligned with the fourth valve port of the main valve body assembly; When the first valve core component and the second valve core component are rotated to the seventh angle combination: the connecting part and the shut-off part of the first valve core component are respectively aligned with the first valve port and the second valve port of the main valve body assembly in proportion; the main connecting part of the second valve core component is aligned with the sixth valve port of the main valve body assembly; the secondary connecting part of the second valve core component is aligned with the third valve port and the fifth valve port of the main valve body assembly respectively; and the secondary shut-off part of the second valve core component is aligned with the fourth valve port of the main valve body assembly. When the first valve core component and the second valve core component are rotated to the eighth angle combination: the connecting part of the first valve core component is aligned with the second valve port of the main valve body assembly, the shut-off part of the first valve core component is aligned with the first valve port of the main valve body assembly, the main connecting part of the second valve core component is aligned with the sixth valve port of the main valve body assembly, the secondary connecting part of the second valve core component is aligned with the third and fifth valve ports of the main valve body assembly respectively, and the secondary shut-off part of the second valve core component is aligned with the fourth valve port of the main valve body assembly; When the first valve core component and the second valve core component are rotated to the ninth angle combination: the connecting part of the first valve core component is aligned with the second valve port of the main valve body assembly, the shut-off part of the first valve core component is aligned with the first valve port of the main valve body assembly, the main connecting part of the second valve core component is aligned with the third valve port of the main valve body assembly, the secondary connecting part of the second valve core component is aligned with the fourth and sixth valve ports of the main valve body assembly respectively, and the secondary shut-off part of the second valve core component is aligned with the fifth valve port of the main valve body assembly; When the first valve core component and the second valve core component are rotated to the tenth angle combination: the connecting part of the first valve core component is aligned with the second valve port of the main valve body assembly, the shut-off part of the first valve core component is aligned with the first valve port of the main valve body assembly, the main connecting part of the second valve core component is aligned with the sixth valve port of the main valve body assembly, the secondary connecting part of the second valve core component is aligned with the third and fourth valve ports of the main valve body assembly respectively, and the main shut-off part of the second valve core component is aligned with the fifth valve port of the main valve body assembly; When the first valve core component and the second valve core component are rotated to the eleventh angle combination: the connecting part and the shut-off part of the first valve core component are respectively aligned with the first valve port and the second valve port of the main valve body assembly in proportion; the main connecting part of the second valve core component is aligned with the third valve port of the main valve body assembly; the secondary connecting part of the second valve core component is aligned with the fourth valve port and the sixth valve port of the main valve body assembly respectively; and the secondary shut-off part of the second valve core component is aligned with the fifth valve port of the main valve body assembly.
6. The integrated six-way water valve according to claim 5, characterized in that, On the top view of the first valve core component, we have: With the central axis of the first valve core component as the center, the central angle j of the connecting part is 180°, and the central angle k of the shut-off part is 180°; On the top view of the second valve core component, we have: With the central axis of the second valve core component as the center, the second valve core component is arranged in sequence along its circumferential direction as the main connecting part with a central angle l of 134°, the main shut-off part with a central angle m of 51°, the secondary connecting part with a central angle n of 129°, and the main shut-off part with a central angle o of 46°. The central angle p of the secondary stop section is 49°.
7. The integrated six-way water valve according to any one of claims 1-6, characterized in that, The main valve body assembly includes a main valve body housing component and a main valve body sealing cover component; The main valve body housing component includes a base plate portion and a side wall portion formed around the base plate portion; The main valve body sealing cover component covers the opening of the main valve body housing component.
8. The integrated six-way water valve according to claim 7, characterized in that, The inlets of the first valve port, the second valve port, the third valve port, the fourth valve port, the fifth valve port, and the sixth valve port are all opened on the side wall of the main valve body housing component; The outlets of the first valve port, the second valve port, the third valve port, the fourth valve port, the fifth valve port, and the sixth valve port are all located on the bottom plate of the main valve body housing component.
9. The integrated six-way water valve according to claim 8, characterized in that, The main valve body assembly also includes a valve body sealing gasket and a valve body sealing ring; The valve body sealing ring is attached to the inner side of the first valve cavity area and is located at the entrance of the first valve port and the second valve port; The valve body sealing gasket is attached to the inner side of the second valve cavity region; The valve body sealing gasket has valve port openings that are respectively aligned with the inlets of the third valve port, the fourth valve port, the fifth valve port and the sixth valve port; The outer surface of the valve body sealing gasket is provided with a plurality of first double-ribbed sealing structures along its axial direction, and / or the outer surface of the valve body sealing gasket is provided with a plurality of second double-ribbed sealing structures along its circumferential direction.
10. The integrated six-way water valve according to any one of claims 4-6, characterized in that, It also includes actuator components; The actuator assembly is configured with at least a first output shaft and a second output shaft; The first valve core component includes a first valve core body portion and a first valve core rotating shaft portion connected to the central axis of the first valve core body portion; The first valve core body portion of the first valve core component is disposed in the first valve chamber region of the main valve body assembly, and the first valve core shaft portion of the first valve core component extends out from the first valve chamber region of the main valve body assembly. The first output shaft of the actuator assembly is connected to the first valve core rotating shaft of the first valve core component. The second valve core component includes a second valve core body portion and a second valve core pivot portion connected to the central axis of the second valve core body portion; The second valve core body portion of the second valve core component is disposed in the second valve chamber region of the main valve body assembly, and the second valve core shaft portion of the second valve core component extends out from the second valve chamber region of the main valve body assembly; The second output shaft of the actuator assembly is connected to the second valve core rotating shaft of the second valve core component.