CN211951613U - Solenoid valve body and solenoid valve subassembly - Google Patents

Abstract

The utility model discloses a solenoid valve body and solenoid valve subassembly. The electromagnetic valve body comprises a body and a connecting plate, wherein a liquid inlet channel, a liquid outlet channel and a communicating cavity are defined in the body, the liquid inlet channel is connected with the liquid outlet channel through the communicating cavity, the connecting plate is connected with the body, and a connecting hole used for being connected with a valve core of the electromagnetic valve is formed in the connecting plate. According to the electromagnetic valve body, the connecting holes for being connected with the electromagnetic valve core are formed in the connecting plate, so that the electromagnetic valve body is convenient to connect with the electromagnetic valve core, the connection stability of the electromagnetic valve body is guaranteed, and the phenomenon of leakage of the electromagnetic valve component in the long-term use process is avoided.

Description

Solenoid valve body and solenoid valve subassembly

Technical Field

The utility model relates to the technical field of valves, especially, relate to a solenoid valve body and solenoid valve subassembly.

Background

The electromagnetic valve is an actuating element controlled by electromagnetism, the size of a valve body of the existing electromagnetic valve is generally large, a connecting mounting hole is not arranged on the valve body, and the phenomena of valve body cracking and medium leakage can occur after the electromagnetic valve is mounted on a vehicle and used for a long time.

SUMMERY OF THE UTILITY MODEL

A first object of the present invention is to provide a solenoid valve body, which is firmly connected to a solenoid valve core.

A second object of the present invention is to provide a solenoid valve assembly, which has a long service life.

For realizing the above technical effect, the technical scheme of the utility model as follows:

the utility model discloses a solenoid valve body, include: the liquid inlet device comprises a body, wherein a liquid inlet channel, a liquid outlet channel and a communication cavity are defined in the body, and the liquid inlet channel is connected with the liquid outlet channel through the communication cavity; the connecting plate is connected with the body, and a connecting hole used for being connected with the valve core of the electromagnetic valve is formed in the connecting plate.

In some embodiments, the connection holes are threaded holes, and the connection holes are at least two.

In some embodiments, the body and/or the connecting plate are provided with a matching column, and the matching column is provided with a matching hole for connecting with an external device.

In some optional embodiments, the number of the connecting holes is multiple, the matching columns are multiple and are arranged in one-to-one correspondence to the connecting holes, and each matching hole is arranged coaxially with one connecting hole.

In some optional embodiments, the axis direction of the matching hole is perpendicular to the connecting hole, and the matching column is connected to one side of the body far away from the connecting plate and/or the connecting part is connected between the body and the connecting plate.

In some embodiments, the connecting plate is an integral piece with the body.

In some embodiments, the connecting plate is a rectangular plate, the number of the connecting holes is four, and the four connecting holes are respectively located at four corners of the rectangular plate.

In some embodiments, the liquid inlet channel has a liquid inlet, the liquid outlet channel has a liquid outlet, the liquid inlet and the liquid outlet are coaxially arranged, the liquid outlet channel includes a circulating part and a blocking part, an axial direction of the circulating part is parallel to an axial direction of the liquid inlet channel, the blocking part is respectively connected with the communicating cavity and the circulating part, and an axial direction of the blocking part is perpendicular to the axial direction of the circulating part.

The utility model also discloses a solenoid valve subassembly includes: the valve core hole and the valve body hole are formed in the support; as described above, the solenoid valve body is connected to the bracket by a connecting member passing through the valve body hole and the connecting hole in sequence; and a part of the electromagnetic valve core passes through the valve core hole and then extends into the communicating cavity, and the electromagnetic valve core is provided with a closed position for closing the liquid outlet channel and an open position for opening the liquid outlet channel.

In some embodiments, the bracket is a U-shaped bracket, the bracket comprising: the valve body hole and the valve core hole are arranged on one horizontal part, and the valve core hole is arranged on the other horizontal part; the two ends of the vertical part are respectively connected with the two horizontal parts, and the vertical part is provided with an assembling hole used for being connected with external equipment.

The utility model discloses a solenoid valve body owing to be equipped with the connecting hole that is used for being connected with the solenoid valve case on the connecting plate, has made things convenient for being connected of solenoid valve body and solenoid valve case, has guaranteed solenoid valve body's connection stability to the phenomenon of having avoided long-term use in-process solenoid valve subassembly to reveal takes place.

The utility model discloses a solenoid valve subassembly, owing to have in the preamble solenoid valve body, and the support clamp establishes between solenoid valve body and solenoid valve case, can guarantee the stability of being connected between solenoid valve body and the solenoid valve case again to solenoid valve subassembly's reliability has been guaranteed betterly, thereby has promoted solenoid valve subassembly reliability, has prolonged solenoid valve subassembly's life.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

Fig. 1 is a schematic structural diagram of a solenoid valve body according to embodiment 1 of the present invention.

Fig. 2 is a cross-sectional view of a solenoid valve body according to embodiment 1 of the present invention.

Fig. 3 is a schematic structural diagram of a solenoid valve body according to embodiment 2 of the present invention.

Fig. 4 is a schematic structural diagram of a solenoid valve body according to embodiment 3 of the present invention.

Fig. 5 is a schematic structural diagram of a solenoid valve assembly provided by the present invention.

Fig. 6 is a cross-sectional view of a solenoid operated valve assembly provided by the present invention.

Fig. 7 is a sectional view of the solenoid valve cartridge provided by the present invention.

Fig. 8 is a schematic structural diagram of a bracket of the solenoid valve assembly provided by the present invention.

Reference numerals:

11. a body; 111. a liquid inlet channel; 112. a liquid outlet channel; 1121. a circulation section; 1122. a blocking portion; 113. a communicating cavity;

12. a connecting plate; 121. connecting holes;

13. a mating post; 131. a mating hole;

2. a support;

21. a horizontal portion; 211. a valve body bore; 212. a spool bore;

22. a vertical portion; 221. an assembly hole;

3. a valve core of the electromagnetic valve;

31. a housing;

32. a valve core fixing component; 321. fixing the core; 322. a sleeve; 323. a joint;

33. a movable valve core assembly; 331. a movable core; 3311. an accommodating chamber; 332. a sealing block; 333. a first elastic member; 334. a second elastic member; 335. a buffer block; 34. a coil; 35. and (6) connecting the electric terminals.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The specific structure of the solenoid valve body according to the embodiment of the present invention will be described with reference to fig. 1 to 8.

As shown in fig. 1-4, the electromagnetic valve body of the embodiment of the present invention includes a body 11 and a connecting plate 12, a liquid inlet channel 111, a liquid outlet channel 112 and a communicating cavity 113 are defined in the body 11, the liquid inlet channel 111 and the liquid outlet channel 112 are connected through the communicating cavity 113, the connecting plate 12 is connected to the body 11, and the connecting plate 12 is provided with a connecting hole 121 for connecting with the electromagnetic valve spool 3.

It is understood that, in the present embodiment, the connection plate 12 connected to the body 11 is provided with a connection hole 121 for connecting the solenoid valve spool 3. Therefore, the connection stability of the valve body and the valve core 3 of the electromagnetic valve in the embodiment can be better ensured, and the leakage phenomenon of the electromagnetic valve assembly in the long-term use process is avoided.

The utility model discloses a solenoid valve body, owing to be equipped with the connecting hole 121 that is used for being connected with solenoid valve case 3 on the connecting plate 12, made things convenient for being connected of solenoid valve body and solenoid valve case 3, guaranteed solenoid valve body's connection stability to the phenomenon of having avoided long-term use in-process solenoid valve subassembly to reveal takes place.

It should be noted that, in the present embodiment, the main body 11 and the connecting plate 12 may be an integrally formed piece, or may be two components connected by a fixed connection method such as welding and bonding.

In some embodiments, the connection holes 121 are threaded holes, and the connection holes 121 are at least two. It can be understood that, when the solenoid valve body is connected, a screw needs to be firstly passed through the solenoid valve core 3 and then matched in the threaded hole formed as the connecting hole 121, so that the convenience of installing the solenoid valve body and the stability between the solenoid valve body and the valve core are ensured. And the connecting holes 121 are at least two, which can further improve the connection stability between the solenoid valve body and the solenoid valve spool 3, thereby further ensuring the sealing performance of the whole solenoid valve assembly.

In some embodiments, as shown in fig. 3-4, the body 11 and/or the connecting plate 12 are provided with mating posts 13, and the mating posts 13 are provided with mating holes 131 for connection with an external device. Therefore, the electromagnetic valve body can be connected to external equipment through the connecting piece penetrating through the connecting hole 121, and the electromagnetic valve assembly is convenient to be connected with the external equipment.

In some alternative embodiments, as shown in fig. 3, there are a plurality of connection holes 121, a plurality of matching posts 13 are provided and are arranged in one-to-one correspondence with the connection holes 121, and each matching hole 131 is arranged coaxially with one connection hole 121. It should be noted here that, because each mating hole 131 is coaxially disposed with one of the connection holes 121, when installing, the connector firstly passes through the solenoid valve core 3, then passes through the connection hole 121 to connect the solenoid valve body with the solenoid valve core 3, and then passes through the wall panel disposed outside with another connector and then passes through the mating hole 131 to connect the entire solenoid valve assembly with an external device. Therefore, the electromagnetic valve is convenient to connect the valve body of the electromagnetic valve with the valve core 3 of the electromagnetic valve, and meanwhile, the electromagnetic valve component is convenient to connect with external equipment.

In some alternative embodiments, as shown in fig. 4, the axis direction of the fitting hole 131 is perpendicular to the connecting hole 121, and the fitting column 13 is connected to a side of the body 11 away from the connecting plate 12 and/or between the body 11 and the connecting plate 12. Because the axis direction of mating holes 131 sets up with connecting hole 121 is perpendicular, make the connecting piece of wearing to establish the connection solenoid valve body in connecting hole 121 and wear to establish and can not produce the interact between the connecting piece of connecting the solenoid valve subassembly in mating holes 131 like this to can make things convenient for being connected of solenoid valve body and solenoid valve case 3, can make things convenient for being connected of solenoid valve subassembly and external equipment again.

In some embodiments, the connecting plate 12 is a rectangular plate, the connecting holes 121 are four, and the four connecting holes 121 are respectively located at four corners of the rectangular plate. From this, guaranteed the stability of being connected between solenoid valve body and the solenoid valve case 3 when guaranteeing the solenoid valve body and being connected stably with solenoid valve case 3.

In some embodiments, as shown in fig. 2, the liquid inlet channel 111 has a liquid inlet, the liquid outlet channel 112 has a liquid outlet, the liquid inlet and the liquid outlet are coaxially disposed, the liquid outlet channel 112 includes a circulation portion 1121 and a blocking portion 1122, an axial direction of the circulation portion 1121 is parallel to an axial direction of the liquid inlet channel 111, the blocking portion 1122 is respectively connected to the communication cavity 113 and the circulation portion 1121, and an axial direction of the blocking portion 1122 is perpendicular to the axial direction of the circulation portion 1121. Therefore, in the actual use process, a part of the valve core 3 of the solenoid valve can extend into the communicating cavity 113 and can move, when the valve core 3 of the solenoid valve blocks the blocking part 1122, the communicating cavity 113 is not connected with the circulating part 1121, that is, at this time, the liquid entering from the liquid inlet cannot be discharged from the liquid outlet. When the solenoid valve core 3 is separated from the blocking portion 1122, the communication cavity 113 is connected to the circulating portion 1121, that is, the liquid entering from the liquid inlet can be discharged from the liquid outlet. Therefore, on-off control of the electromagnetic valve assembly is conveniently realized.

Example 1:

the solenoid valve body according to the embodiment of the present invention will be described with reference to fig. 1 to 2.

As shown in fig. 1-2, the electromagnetic valve body includes a body 11 and a connecting plate 12, a liquid inlet channel 111, a liquid outlet channel 112 and a communicating cavity 113 are defined in the body 11, the liquid inlet channel 111 is connected to the liquid outlet channel 112 through the communicating cavity 113, the liquid inlet channel 111 has a liquid inlet, the liquid outlet channel 112 has a liquid outlet, the liquid inlet and the liquid outlet are coaxially disposed, the liquid outlet channel 112 includes a circulating portion 1121 and a blocking portion 1122, an axial direction of the circulating portion 1121 is parallel to an axial direction of the liquid inlet channel 111, the blocking portion 1122 is respectively connected to the communicating cavity 113 and the circulating portion 1121, and an axial direction of the blocking portion 1122 is perpendicular to the axial direction of the circulating portion 1121. Connecting plate 12 links to each other with body 11, and connecting plate 12 is rectangular shaped plate, is equipped with four connecting holes 121 on the connecting plate 12, and four connecting holes 121 are located four corners of rectangular shaped plate respectively.

Example 2:

the solenoid valve body according to an embodiment of the present invention will be described with reference to fig. 3.

As shown in fig. 3, the structure of the solenoid valve body of the present embodiment is the same as that of embodiment 1, except that the solenoid valve body of the present embodiment further includes four fitting posts 13, the fitting posts 13 are disposed in one-to-one correspondence with the connection holes 121, and each fitting hole 131 is disposed coaxially with one of the connection holes 121.

Example 3:

the solenoid valve body according to an embodiment of the present invention will be described with reference to fig. 4.

As shown in fig. 4, the structure of the solenoid valve body of this embodiment is the same as that of embodiment 1, except that the solenoid valve body of this embodiment further includes four fitting posts 13, each fitting post 13 has a fitting hole 131 therein, the axial direction of the fitting hole 131 is perpendicular to the connection hole 121, two fitting posts 13 are connected to one side of the body 11 away from the connection plate 12, and two fitting posts 13 are connected between the body 11 and the connection plate 12.

The specific structure of the solenoid valve body according to the embodiment of the present invention will be described with reference to fig. 5 to 8.

As shown in fig. 5-8, the embodiment of the utility model provides a solenoid valve assembly includes support 2, solenoid valve body and solenoid valve case 3, is equipped with case hole 212 and valve body hole 211 on the support 2, and the solenoid valve body passes the connecting piece that valve body hole 211 and connecting hole 121 link to each other with support 2 in proper order, and the intercommunication chamber 113 is stretched into behind the case hole 212 to some of solenoid valve case 3, and solenoid valve case 3 has the closed position of closing liquid outlet channel 112 and opens the open position of liquid outlet channel 112.

It can be understood that, support 2 presss from both sides and establishes between solenoid valve body and solenoid valve case 3, can guarantee the stability of being connected between solenoid valve body and the solenoid valve case 3 again to guarantee solenoid valve assembly's reliability betterly, promoted solenoid valve assembly reliability, prolonged solenoid valve assembly's life.

In some embodiments, as shown in fig. 8, the bracket 2 is U-shaped, the bracket 2 includes two horizontal portions 21 and two vertical portions 22, the two horizontal portions 21 are spaced apart from each other, one of the horizontal portions 21 is provided with a valve body hole 211 and a valve core hole 212, the other horizontal portion 21 is provided with a valve core hole 212, two ends of the vertical portion 22 are respectively connected to the two horizontal portions 21, and the vertical portion 22 is provided with a mounting hole 221 for connecting to an external device. From this, horizontal part 21 presss from both sides and establishes between solenoid valve body and solenoid valve case 3, can guarantee the stability of being connected between solenoid valve body and the solenoid valve case 3 again, and the pilot hole 221 on vertical portion 22 can conveniently realize that the solenoid valve subassembly links to each other with other equipment.

Example (b):

a solenoid valve assembly according to one embodiment of the present invention is described with reference to fig. 5-8.

The electromagnetic valve assembly comprises a support 2, an electromagnetic valve body and an electromagnetic valve spool 3, a spool hole 212 and a valve body hole 211 are arranged on the support 2, the support 2 is a U-shaped support, the support 2 comprises horizontal portions 21 and vertical portions 22, the horizontal portions 21 are two, the two horizontal portions 21 are arranged at intervals, the valve body hole 211 and the spool hole 212 are arranged on one horizontal portion 21, the spool hole 212 is arranged on the other horizontal portion 21, two ends of the vertical portion 22 are respectively connected with the two horizontal portions 21, and an assembling hole 221 used for being connected with external equipment is formed in the vertical portion 22. The electromagnetic valve body sequentially passes through the valve body hole 211 and the connecting piece of the connecting hole 121 to be connected with the support 2, one part of the electromagnetic valve core 3 passes through the valve core hole 212 and then extends into the communicating cavity 113, and the electromagnetic valve core 3 has a closed position for closing the liquid outlet channel 112 and an open position for opening the liquid outlet channel 112.

The electromagnetic valve body comprises a body 11 and a connecting plate 12, a liquid inlet channel 111, a liquid outlet channel 112 and a communicating cavity 113 are defined in the body 11, the liquid inlet channel 111 is connected with the liquid outlet channel 112 through the communicating cavity 113, the liquid inlet channel 111 is provided with a liquid inlet, the liquid outlet channel 112 is provided with a liquid outlet, the liquid inlet and the liquid outlet are coaxially arranged, the liquid outlet channel 112 comprises a circulating part 1121 and a blocking part 1122, the axial direction of the circulating part 1121 is parallel to the axial direction of the liquid inlet channel 111, the blocking part 1122 is respectively connected with the communicating cavity 113 and the circulating part 1121, and the axial direction of the blocking part 1122 is perpendicular to the axial direction of the. Connecting plate 12 links to each other with body 11, and connecting plate 12 is rectangular shaped plate, is equipped with four connecting holes 121 on the connecting plate 12, and four connecting holes 121 are located four corners of rectangular shaped plate respectively.

The solenoid valve core 3 comprises a shell 31, a movable valve core assembly 33, a fixed valve core assembly 32, a coil 34 and an electric connection terminal 35. The moving spool assembly 33, the coil 34 and the electrical terminals 35 are all disposed within the housing 31.

The fixed valve core assembly 32 comprises a fixed valve core 321, a sleeve 322 and a joint 323 which are sequentially sleeved. The coil 34 is disposed around the stationary core 321, and one end of the electrical connection terminal 35 is connected to the coil 34 and the other end is connected to an external power source. The joint 323 is matched with the body 11 of the electromagnetic valve body, and a first sealing ring is arranged between the joint 323 and the body 11.

The moving spool assembly 33 includes a moving spool 331, a sealing block 332, a first elastic member 333, a second elastic member 334, and a buffer block 335. The moving core 331 is slidably disposed within the sleeve 322. The first elastic member 333 is sleeved on the moving core 331, and one end of the first elastic member 333 is stopped against the boss of the moving core 331, and the other end is stopped against one side of the sleeve 322. The movable core 331 defines a containing cavity 3311 therein, the sealing block 332, the second elastic member 334 and the buffer block 335 are all disposed in the containing cavity 3311, and two ends of the second elastic member 334 respectively abut against the sealing block 332 and the buffer block 335.

The working principle of the electromagnetic valve assembly of the embodiment is as follows:

when the coil 34 is de-energized, the fixed core 321 has no magnetism, the first elastic member 333 is in an undeformed state, the sealing block 332 is blocked on the blocking portion 1122, and the buffer block 335 protrudes from the accommodating chamber 3311. At this time, the liquid inlet channel 111 and the liquid outlet channel 112 of the electromagnetic valve body are disconnected.

When the coil 34 is energized, the fixed core 321 has magnetism to make the moving core 331 move towards the fixed core 321, the first elastic element 333 is in a compressed state, and at this time, the sealing block 332 gradually disengages from the blocking portion 1122, so that the liquid inlet channel 111 of the electromagnetic valve body is communicated with the liquid outlet channel 112. In the moving process of the moving core 331, the buffer block 335 firstly impacts the fixed core 321 to compress the second elastic element 334, so that the impact of the moving core 331 on the fixed core 321 in the switching process of the electromagnetic valve is reduced, and the phenomenon that the fixed core 321 is damaged in the long-time use process is better avoided.

When the coil 34 is de-energized again, the first elastic member 333 drives the moving core 331 to move away from the fixed core 321, so that the sealing block 332 blocks the blocking portion 1122 again, and at the same time, the moving core 331 separates from the buffer block 335 of the fixed core 321 and extends out of the accommodating cavity 3311 under the action of the second elastic member 334.

Move case subassembly 33 and be provided with first cavity along the axial, be provided with elastic buffer block 335 in the first cavity, elastic buffer block 335 includes first pressure spring to and slide and set up in the buffer block 335 of first cavity one end, the one end and the buffer block 335 of first pressure spring are inconsistent, and the other end of first cavity slides and is provided with sealed lid, and the other end and the sealed lid of first pressure spring are inconsistent.

In the description herein, references to the description of "some embodiments," "other embodiments," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims (10)

1. A solenoid valve body, comprising:

the liquid inlet device comprises a body (11), wherein a liquid inlet channel (111), a liquid outlet channel (112) and a communication cavity (113) are defined in the body (11), and the liquid inlet channel (111) is connected with the liquid outlet channel (112) through the communication cavity (113);

the connecting plate (12), the connecting plate (12) with body (11) link to each other, be equipped with on connecting plate (12) and be used for connecting with solenoid valve case (3) connecting hole (121).

2. A solenoid valve body according to claim 1, characterized in that said connection holes (121) are threaded holes and said connection holes (121) are at least two.

3. A solenoid valve body according to claim 1, characterized in that the body (11) and/or the connection plate (12) are provided with a mating post (13), the mating post (13) being provided with a mating hole (131) for connection with an external arrangement.

4. A solenoid valve body according to claim 3, wherein said connecting hole (121) is plural, said fitting post (13) is plural and is provided in one-to-one correspondence with said connecting hole (121), and each of said fitting holes (131) is provided coaxially with one of said connecting holes (121).

5. A solenoid valve body according to claim 3, characterized in that the axis direction of the mating hole (131) is arranged perpendicular to the connection hole (121), the mating post (13) being connected at a side of the body (11) remote from the connection plate (12) and/or between the body (11) and the connection plate (12).

6. A solenoid valve body according to claim 1, characterized in that the connecting plate (12) is an integral piece with the body (11).

7. The solenoid valve body according to claim 1, characterized in that said connecting plate (12) is a rectangular plate, said connecting holes (121) are four, four of said connecting holes (121) being located at the four corners of said rectangular plate, respectively.

8. The electromagnetic valve body according to claim 1, characterized in that the liquid inlet channel (111) has a liquid inlet, the liquid outlet channel (112) has a liquid outlet, the liquid inlet and the liquid outlet are coaxially arranged, the liquid outlet channel (112) comprises a circulation part (1121) and a blocking part (1122), the axial direction of the circulation part (1121) is parallel to the axial direction of the liquid inlet channel (111), the blocking part (1122) is respectively connected with the communication cavity (113) and the circulation part (1121), and the axial direction of the blocking part (1122) is perpendicular to the axial direction of the circulation part (1121).

9. A solenoid valve assembly, comprising:

the valve core structure comprises a support (2), wherein a valve core hole (212) and a valve body hole (211) are formed in the support (2);

the solenoid valve body according to any of claims 1 to 8, connected to the support (2) by means of a connecting piece passing through the valve body hole (211) and the connecting hole (121) in sequence;

the electromagnetic valve comprises an electromagnetic valve core (3), a part of the electromagnetic valve core (3) penetrates through the valve core hole (212) and then extends into the communication cavity (113), and the electromagnetic valve core (3) has a closed position for closing the liquid outlet channel (112) and an open position for opening the liquid outlet channel (112).

10. Solenoid valve assembly according to claim 9, characterized in that said bracket (2) is a U-shaped bracket, said bracket (2) comprising:

the valve body comprises two horizontal parts (21), the two horizontal parts (21) are arranged at intervals, one horizontal part (21) is provided with a valve body hole (211) and a valve core hole (212), and the other horizontal part (21) is provided with the valve core hole (212);

the two ends of the vertical part (22) are respectively connected with the two horizontal parts (21), and an assembling hole (221) used for being connected with external equipment is formed in the vertical part (22).

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