Five-way electromagnetic water valve

By designing a five-way solenoid water valve including valve cover, valve core structure and valve housing structure, the problem of complex structure or high cost in the prior art is solved, and cooling with simple structure, high integration and diverse functions is achieved Liquid flow control, suitable for thermal management systems of new energy vehicles.

CN119412525APending Publication Date: 2025-02-11BONAIRE AUTOMOTIVE ELECTRICAL SYST
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Patent Information

Application Number
CN202411751723.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2025-02-11

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Abstract

The five-way electromagnetic water valve comprises a valve body and an actuator arranged on the valve body, the valve body comprises a valve deck, a valve element structure and a valve shell structure, the valve element structure is movably arranged in the valve shell structure, the valve deck is arranged on the valve shell structure, and the actuator can drive the valve element structure to rotate in the valve shell structure. The five-way electromagnetic water valve has the advantages that the five-way electromagnetic water valve is simple in structure, high in integration and diversified in function mode, the cooling liquid flows to other parts in the heat management system, and heat exchange is realized.
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Description

Technical Field

[0001] The invention belongs to the field of electromagnetic valves, and in particular relates to a five-way electromagnetic water valve. Background Art

[0002] In the thermal management system of new energy vehicles, the role of the water valve is to guide the coolant to other components in the system, playing a guiding role in the coolant. The main function of the solenoid water valve in new energy vehicles is to regulate the flow of coolant to ensure that the battery, motor and other electronic components operate within the optimal temperature range, thereby improving the performance and safety of the vehicle. By regulating the flow of coolant, the solenoid water valve helps maintain the operating temperature of the battery and motor to prevent overheating or overcooling; the solenoid water valve can optimize the flow of coolant, improve the efficiency of the thermal management system, thereby improving the energy efficiency and cruising range of the entire vehicle; the solenoid water valve can respond quickly and can adjust the flow of coolant in real time according to the operating status of the vehicle.

[0003] With the continuous advancement of new energy vehicle technology, the design and function of electromagnetic water valves are also evolving. In the future, electromagnetic water valves may be more intelligent and better integrated with the vehicle's overall thermal management system to improve efficiency and reliability. At the same time, advances in materials and manufacturing processes will also make electromagnetic water valves lighter and more durable. The electromagnetic water valves currently on the market are difficult to combine the diversity of functional modes while taking into account a relatively simple structure; complex functional modes often lead to complex structures, making them difficult to implement; simple functional modes often use multiple water valves, resulting in increased costs.

[0004] Therefore, it is urgent to develop a five-way electromagnetic water valve with simple structure, high integration, diverse functional modes, which can facilitate the flow of coolant to other parts in the thermal management system and realize heat exchange. Summary of the invention

[0005] The present invention is made to solve the above problems, and aims to provide a five-way electromagnetic water valve with simple structure, high integration, diversified functional modes, which can facilitate the flow of coolant to other parts in the thermal management system and realize heat exchange. In order to achieve the above purpose, the technical solution adopted by the present invention is:

[0006] The present invention provides a five-way electromagnetic water valve having the following characteristics: it comprises a valve body and an actuator arranged on the valve body; the valve body comprises a valve cover, a valve core structure and a valve shell structure; the valve core structure is movably arranged in the valve shell structure; and the valve cover is arranged on the valve shell structure.

[0007] The five-way electromagnetic water valve provided by the present invention may also have such a feature that a column is provided on the top of the valve cover, and the column is connected to the actuator.

[0008] The five-way electromagnetic water valve provided by the present invention may also have such a feature that a shaft hole is provided on the valve cover, and a valve shaft sealing ring is provided in the shaft hole.

[0009] The five-way electromagnetic water valve provided by the present invention may also have such a feature that a sealing gasket is provided between the valve core structure and the valve housing structure.

[0010] In the five-way solenoid water valve provided by the present invention, it may also have such a feature that the valve shell structure includes a first valve shell, and the bottom of the first valve shell is provided with a first center hole, a first water outlet, a second water outlet, a third water outlet and a fourth water outlet, and the first water outlet, the second water outlet, the third water outlet and the fourth water outlet are respectively arranged around the first center hole.

[0011] The five-way solenoid water valve provided by the present invention may also have such a feature that the valve core structure includes a first valve core and a first valve shaft arranged on the first valve core, the first valve shaft passes through the shaft hole and is connected to the actuator, the first valve core is provided with a first through hole and a second through hole, and the first valve core is provided with a first flow groove, a second flow groove and a third flow groove.

[0012] In the five-way electromagnetic water valve provided by the present invention, it can also have such a feature that the first flow groove and the second flow groove are arranged on the top of the first valve core, and the third flow groove is arranged on the bottom of the first valve core.

[0013] In the five-way solenoid water valve provided by the present invention, it can also have such a feature that the valve shell structure includes a second valve shell, and the bottom of the second valve shell is provided with a second center hole, a fifth water port, a sixth water port, a seventh water port and an eighth water port, and the fifth water port, the sixth water port, the seventh water port and the eighth water port are respectively arranged around the first center hole.

[0014] In the five-way solenoid water valve provided by the present invention, it may also have such a feature that the valve core structure includes a second valve core and a second valve shaft arranged on the second valve core, the second valve shaft is connected to the actuator through the shaft hole, the second valve core is provided with a third through hole, and the second valve core is provided with a fourth flow groove, a fifth flow groove, a sixth flow groove, a seventh flow groove and an eighth flow groove.

[0015] In the five-way electromagnetic water valve provided by the present invention, it can also have such a feature that the fourth flow groove and the fifth flow groove are arranged on the top of the second valve core, and the sixth flow groove, the seventh flow groove and the eighth flow groove are arranged on the bottom of the second valve core.

[0016] The technical effect of the present invention is as follows: the five-way solenoid water valve provided by the present invention includes a valve body and an actuator arranged on the valve body, the valve body includes a valve cover, a valve core structure and a valve shell structure, the valve core structure can be movably arranged in the valve shell structure, the valve cover is arranged on the valve shell structure, and the actuator can drive the valve core structure to rotate in the valve shell structure, thereby changing the flow direction of the coolant in the valve body, so that the coolant flows to other parts in the thermal management system to realize heat exchange.

[0017] Therefore, the five-way electromagnetic water valve provided by the present invention has a simple structure, high integration, and diverse functional modes, allowing the coolant to flow to other parts in the thermal management system to achieve heat exchange. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] This specification includes the following drawings, which show the following contents:

[0019] Figure 1 It is a structural schematic diagram of a five-way electromagnetic water valve in Embodiment 1 of the present invention;

[0020] Figure 2 is an exploded view of a five-way electromagnetic water valve in Embodiment 1 of the present invention;

[0021] Figure 3 is a cross-sectional view of a five-way electromagnetic water valve in Embodiment 1 of the present invention;

[0022] Figure 4 is a schematic structural diagram of the first valve housing in the first embodiment of the present invention;

[0023] Figure 5 is a schematic diagram of the structure of the first valve housing in the top view direction in the first embodiment of the present invention;

[0024] Figure 6 is a schematic structural diagram of the first valve core in the first embodiment of the present invention;

[0025] Figure 7 is a schematic diagram of the structure of the first valve core in the top view direction in the first embodiment of the present invention;

[0026] Figure 8 is a schematic diagram of the structure of the first valve core in the bottom view direction in the first embodiment of the present invention;

[0027] Fig. 9 It is a structural diagram of mode 1 in embodiment 1 of the present invention;

[0028] Fig.10 It is a structural schematic diagram of mode 2 in embodiment 1 of the present invention;

[0029] Fig.11 It is a structural schematic diagram of mode 3 in embodiment 1 of the present invention;

[0030] Fig.12 It is a structural schematic diagram of mode 4 in embodiment 1 of the present invention;

[0031] Fig.13 is a schematic structural diagram of a second valve housing in Embodiment 2 of the present invention;

[0032] Fig.14 is a schematic diagram of the structure of the second valve housing in the top view direction in the second embodiment of the present invention;

[0033] Fig.15 is a schematic structural diagram of a second valve core in Embodiment 2 of the present invention;

[0034] Fig.16 is a schematic diagram of the structure of the second valve core in the top view direction in the second embodiment of the present invention;

[0035] Fig.17 is a schematic diagram of the structure of the second valve core in the bottom view direction in the second embodiment of the present invention;

[0036] Fig.18 It is a structural diagram of mode 5 in embodiment 2 of the present invention;

[0037] Fig.19 It is a structural diagram of mode 6 in embodiment 2 of the present invention;

[0038] Fig. 20 is a structural diagram of mode 7 in embodiment 2 of the present invention;

[0039] Fig.21 It is a structural diagram of Mode 8 in Embodiment 2 of the present invention.

[0040] The markings in the figure are: valve body-10, actuator-20, valve cover-30, column-31, shaft hole-32, valve shaft sealing ring-33, valve core structure-40, first valve core-41, first through hole-411, second through hole-412, first flow groove-413, second flow groove-414, third flow groove-415, first valve shaft-42, second valve core-43, third through hole-431, fourth flow groove-432, fifth flow groove-433, sixth flow groove Through groove -434, seventh circulation groove -435, eighth circulation groove -436, second valve shaft -44, valve shell structure -50, first valve shell -51, first center hole -511, first water port -512, second water port -513, third water port -514, fourth water port -515, second valve shell -52, second center hole -521, fifth water port -522, sixth water port -523, seventh water port -524, eighth water port -525, sealing gasket -60. DETAILED DESCRIPTION

[0041] The specific implementation methods of the present invention are further explained in detail below by describing the embodiments with reference to the accompanying drawings, with the aim of helping those skilled in the art to have a more complete, accurate and in-depth understanding of the inventive concept and technical solution of the present invention and facilitating their implementation.

[0042] <Example 1>

[0043] Figure 1 It is a structural schematic diagram of a five-way electromagnetic water valve in Embodiment 1 of the present invention; Figure 2 is an exploded view of a five-way electromagnetic water valve in Embodiment 1 of the present invention; Figure 3 It is a cross-sectional view of a five-way electromagnetic water valve in Embodiment 1 of the present invention.

[0044] like Figure 1 , Figure 2 as well as Figure 3 As shown, the five-way solenoid water valve provided by the present invention includes a valve body 10 and an actuator 20 arranged on the valve body 10, the valve body 10 includes a valve cover 30, a valve core structure 40 and a valve shell structure 50, the valve core structure 40 is movably arranged in the valve shell structure 50, the valve cover 30 is arranged on the valve shell structure, and the actuator 20 can drive the valve core structure 40 to rotate in the valve shell structure 50, thereby changing the flow direction of the coolant in the valve body 10, so that the coolant flows to other parts in the thermal management system to achieve heat exchange.

[0045] A column 31 is provided on the top of the valve cover 30, and the column 31 is connected to the actuator 20, thereby connecting the actuator 20 to the valve body 10; the valve cover 30 is also provided with an axial hole 32, and a valve shaft sealing ring 33 is provided in the axial hole 32. The valve shaft sealing ring 33 can improve the sealing performance of the valve body 10.

[0046] A sealing gasket 60 is provided between the valve core structure 40 and the valve housing structure 50 . The sealing gasket 60 is adapted to the structure of the valve housing bottom 50 and has the same hole structure. The sealing gasket 60 can improve the sealing performance of the valve body 10 and prevent water leakage.

[0047] Figure 4 is a schematic structural diagram of the first valve housing in the first embodiment of the present invention; Figure 5 It is a schematic diagram of the structure of the first valve housing in the top view direction in the first embodiment of the present invention.

[0048] like Figure 4 and Figure 5 As shown, the valve shell structure 50 includes a first valve shell 51, and the bottom of the first valve shell 51 is provided with a first center hole 511, a first water outlet 512, a second water outlet 513, a third water outlet 514 and a fourth water outlet 515, and the first water outlet 512, the second water outlet 513, the third water outlet 514 and the fourth water outlet 515 are respectively arranged around the first center hole 511.

[0049] Figure 6 is a schematic structural diagram of the first valve core in the first embodiment of the present invention; Figure 7 is a schematic diagram of the structure of the first valve core in the top view direction in the first embodiment of the present invention; Figure 8 It is a schematic diagram of the structure of the first valve core in the bottom view direction in the first embodiment of the present invention.

[0050] like Figure 6 , Figure 7 as well as Figure 8 As shown, the valve core structure 40 includes a first valve core 41 and a first valve shaft 42 arranged on the first valve core 41. The first valve shaft 42 passes through the shaft hole 32 and is connected to the actuator 20. The first valve core 41 is provided with a first through hole 411 and a second through hole 412. The first valve core 41 is provided with a first flow groove 413, a second flow groove 414 and a third flow groove 415. The first flow groove 413 and the second flow groove 414 are arranged on the top of the first valve core 41, and the third flow groove 415 is arranged on the first valve core 4 1, the actuator 20 can drive the first valve core 41 to rotate through the first valve shaft 42, and change the position of the first through hole 411, the second through hole 412, the first circulation groove 413, the second circulation groove 414 and the third circulation groove 415 to change the flow direction of the coolant in the first center hole 511, the first water port 512, the second water port 513, the third water port 514 and the fourth water port 515 on the first valve housing 51, so that the five-way electromagnetic water valve in the first embodiment has the following four modes:

[0051] Fig. 9 It is a structural diagram of Mode 1 in Embodiment 1 of the present invention.

[0052] like Fig. 9 As shown, in mode 1, the third water inlet 514 is connected to the second water inlet 513, the first center hole 511 is connected to the first water inlet 512, and the fourth water inlet 515 is closed.

[0053] Fig.10 It is a structural diagram of mode 2 in embodiment 1 of the present invention.

[0054] like Fig.10 As shown, in mode 2, the third water inlet 514 is connected to the second water inlet 513, the first central hole 511 is connected to the fourth water inlet 515, and the first water inlet 512 is closed.

[0055] Fig.11 It is a structural diagram of mode three in embodiment one of the present invention.

[0056] like Fig.11 As shown, in mode 2, the third water inlet 514 is connected with the second water inlet 513 and the first water inlet 512, the first center hole 511 is connected with the fourth water inlet 515, and the first water inlet 512 is closed.

[0057] Fig.12 It is a structural diagram of mode 4 in embodiment 1 of the present invention.

[0058] like Fig.12 As shown, in mode 4, the third water inlet 514 is connected to the first water inlet 512, the first center hole 511 is connected to the fourth water inlet 515, and the second water inlet 513 is closed.

[0059] Therefore, in the first embodiment, the five-way electromagnetic water valve has a simple structure, high integration, and diverse functional modes, and can facilitate the flow of coolant to other parts in the thermal management system, thereby achieving heat exchange.

[0060] <Example 2>

[0061] In the second embodiment, the same structures as those in the first embodiment are given the same reference numerals. In the second embodiment, the valve core structure 40 and the valve housing structure 50 are different from those in the first embodiment.

[0062] Fig.13 is a schematic structural diagram of a second valve housing in Embodiment 2 of the present invention; Fig.14 is a schematic diagram of the structure of the second valve housing in the top view direction in the second embodiment of the present invention;

[0063] like Fig.13 and Fig.14 As shown, the valve shell structure 50 includes a second valve shell 52, and the bottom of the second valve shell 52 is provided with a second center hole 521, a fifth water outlet 522, a sixth water outlet 523, a seventh water outlet 524 and an eighth water outlet 525, and the fifth water outlet 522, the sixth water outlet 523, the seventh water outlet 524 and the eighth water outlet 525 are respectively arranged around the second center hole 521.

[0064] Fig.15 is a schematic structural diagram of a second valve core in Embodiment 2 of the present invention; Fig.16 is a schematic diagram of the structure of the second valve core in the top view direction in the second embodiment of the present invention; Fig.17 It is a schematic diagram of the structure of the second valve core in the bottom view direction in the second embodiment of the present invention.

[0065] like Fig.15 , Fig.16 as well as Fig.17As shown, the valve core structure 40 includes a second valve core 43 and a second valve shaft 44 arranged on the second valve core 43, the second valve shaft 44 passes through the shaft hole 32 and is connected to the actuator 20, the second valve core 43 is provided with a third through hole 431, the second valve core 43 is provided with a fourth flow groove 432, a fifth flow groove 433, a sixth flow groove 434, a seventh flow groove 435 and an eighth flow groove 436, the fourth flow groove 432 and the fifth flow groove 433 are arranged at the top of the second valve core 43, the sixth flow groove 434, the seventh flow groove 435 and the eighth flow groove 436 are arranged at the bottom of the second valve core 43. The actuator 20 can drive the second valve core 4 to rotate through the second valve shaft 44, and change the flow direction of the coolant in the second center hole 521, the fifth water port 522, the sixth water port 523, the seventh water port 524 and the eighth water port 525 on the second valve housing 52 through the position change of the third through hole 431, the fourth flow groove 432, the fifth flow groove 433, the sixth flow groove 434, the seventh flow groove 435 and the eighth flow groove 436, so that the five-way electromagnetic water valve in the second embodiment has the following four modes:

[0066] Fig.18 It is a structural diagram of mode five in embodiment two of the present invention.

[0067] like Fig.18 As shown, in mode five, the second center hole 521 is connected to the fifth water inlet 522, the sixth water inlet 523 is connected to the eighth water inlet 525, and the seventh water inlet 524 is closed.

[0068] Fig.19 It is a structural diagram of mode six in embodiment two of the present invention.

[0069] like Fig.19 As shown, in mode six, the second center hole 521 is connected to the eighth water inlet 525, and the fifth water inlet 522, the sixth water inlet 523 and the seventh water inlet 524 are closed.

[0070] Fig. 20 It is a structural diagram of mode seven in embodiment two of the present invention.

[0071] like Fig. 20 As shown, in mode seven, the seventh water inlet 524 is connected to the eighth water inlet 525, the second center hole 521 is connected to the fifth water inlet 522, and the sixth water inlet 523 is closed.

[0072] Fig.21 It is a structural diagram of Mode 8 in Embodiment 2 of the present invention.

[0073] like Fig.21 As shown, in mode eight, the seventh water inlet 524 is connected to the eighth water inlet 525, and the second center hole 521, the fifth water inlet 522 and the sixth water inlet 523 are closed.

[0074] Therefore, in the second embodiment, the five-way electromagnetic water valve has a simple structure, high integration, and diverse functional modes, and can facilitate the flow of coolant to other parts in the thermal management system, thereby achieving heat exchange.

[0075] Functions and Effects of the Embodiments

[0076] The five-way solenoid water valve provided by the present invention includes a valve body 10 and an actuator 20 arranged on the valve body 10. The valve body 10 includes a valve cover 30, a valve core structure 40 and a valve shell structure 50. The valve core structure 40 can be movably arranged in the valve shell structure 50. The valve cover 30 is arranged on the valve shell structure. The actuator 20 can drive the valve core structure 40 to rotate in the valve shell structure 50, thereby changing the flow direction of the coolant in the valve body 10, so that the coolant flows to other parts in the thermal management system to achieve heat exchange.

[0077] The present invention is described above by way of example in conjunction with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-mentioned methods. As long as various non-substantial improvements are made using the method concept and technical solution of the present invention; or the above concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the protection scope of the present invention.

Claims

1. A five-way electromagnetic water valve, characterized in that: The invention comprises a valve body (10) and an actuator (20) arranged on the valve body (10); the valve body (10) comprises a valve cover (30), a valve core structure (40) and a valve housing structure (50); the valve core structure (40) is movably arranged in the valve housing structure (50); and the valve cover (30) is arranged on the valve housing structure (50).

2. The five-way electromagnetic water valve according to claim 1, characterized in that: A column (31) is provided on the top of the valve cover (30), and the column (31) is connected to the actuator (20).

3. The five-way electromagnetic water valve according to claim 2, characterized in that: The valve cover (30) is provided with an axial hole (32), and a valve shaft sealing ring (33) is provided in the axial hole (32).

4. The five-way electromagnetic water valve according to claim 3, characterized in that: A sealing gasket (60) is provided between the valve core structure (40) and the valve housing structure (50).

5. The five-way electromagnetic water valve according to claim 4, characterized in that: The valve housing structure (50) includes a first valve housing (51), the bottom of which is provided with a first center hole (511), a first water outlet (512), a second water outlet (513), a third water outlet (514) and a fourth water outlet (515), wherein the first water outlet (512), the second water outlet (513), the third water outlet (514) and the fourth water outlet (515) are respectively arranged around the first center hole (511).

6. The five-way electromagnetic water valve according to claim 5, characterized in that: The valve core structure (40) includes a first valve core (41) and a first valve shaft (42) arranged on the first valve core (41); the first valve shaft (42) passes through the shaft hole (32) and is connected to the actuator (20); the first valve core (41) is provided with a first through hole (411) and a second through hole (412); the first valve core (41) is provided with a first circulation groove (413), a second circulation groove (414) and a third circulation groove (415).

7. The five-way electromagnetic water valve according to claim 6, characterized in that: The first circulation groove (413) and the second circulation groove (414) are arranged at the top of the first valve core (41), and the third circulation groove (415) is arranged at the bottom of the first valve core (41).

8. The five-way electromagnetic water valve according to claim 4, characterized in that: The valve housing structure (50) includes a second valve housing (52), the bottom of which is provided with a second center hole (521), a fifth water inlet (522), a sixth water inlet (523), a seventh water inlet (524) and an eighth water inlet (525), and the fifth water inlet (522), the sixth water inlet (523), the seventh water inlet (524) and the eighth water inlet (525) are respectively arranged around the first center hole (511).

9. The five-way electromagnetic water valve according to claim 8, characterized in that: The valve core structure (40) includes a second valve core (43) and a second valve shaft (44) arranged on the second valve core (43), the second valve shaft (44) passes through the shaft hole (32) and is connected to the actuator (20), the second valve core (43) is provided with a third through hole (431), and the second valve core (43) is provided with a fourth circulation groove (432), a fifth circulation groove (433), a sixth circulation groove (434), a seventh circulation groove (435) and an eighth circulation groove (436).

10. The five-way electromagnetic water valve according to claim 9, characterized in that: The fourth circulation groove (432) and the fifth circulation groove (433) are arranged at the top of the second valve core (43), and the sixth circulation groove (434), the seventh circulation groove (435) and the eighth circulation groove (436) are arranged at the bottom of the second valve core (43).