Integrated two-pipeline arrangement mode electromagnetic valve

Abstract

The utility model relates to the technical field of electromagnetic valves, and provides an integrated two-way pipeline arrangement type electromagnetic valve which comprises a two-way pipeline body and further comprises two valve head shells which are symmetrically arranged on the outer surface of the two-way pipeline body, mounting seats are fixedly connected to the outer surfaces of the valve head shells, and the two valve head shells are fixedly connected to the mounting seats. And the mounting seat is fixedly connected with the two-way pipeline main body through screws. According to the two-way pipeline, under the matching of the movable joint, the two-way pipeline main body is connected with the pipeline, and the water outlet of the two-way pipeline main body is connected with the two-way pipeline which is laid in an arrayed mode, so that when liquid in the two-way pipeline main body flows, the liquid can sequentially pass through the water inlet, the communicating groove, the sealing groove and the water outlet; the two-way pipeline main body is integrally manufactured, so that the problems of falling off and leakage can be avoided, the overall strength of the two-way pipeline main body is guaranteed, and the two-way pipeline has the advantage of being smaller in size.

Description

Technical Field

[0001] The utility model relates to the technical field of solenoid valves, in particular to an integrated two-way pipeline arrangement solenoid valve. Background Art

[0002] Solenoid valves are widely used in industrial automation control systems to control fluid parameters such as direction, flow, and speed. For example, they can be used to control the flow of media such as water, gas, and oil; control check valves, safety valves, and directional control valves; control throttle valves, pressure reducing valves, and temperature control valves; and regulate and monitor parameters such as flow, pressure, and temperature.

[0003] In the prior art, solenoid valves are widely used for pipeline connectivity. Existing pipelines are usually laid in a two-way pipeline arrangement and require the use of a two-way pipeline solenoid valve for connection. The current two-way pipeline solenoid valve needs to be assembled for use, which makes the assembly connection of the two-way pipeline solenoid valve prone to falling off or leakage, as well as the strength and volume of the connection being large. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that solenoid valves are widely used for the connection of pipelines. The existing pipelines are usually laid in a two-way pipeline arrangement, which requires the use of a two-way pipeline solenoid valve for connection. The current two-way pipeline solenoid valve needs to be assembled for use, which makes the assembly connection of the two-way pipeline solenoid valve prone to falling off or leakage, as well as the problem of large strength and volume of the connection.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: an integrated two-way pipe arrangement solenoid valve, comprising: a two-way pipe body, and further comprising:

[0006] Two valve head shells are symmetrically arranged on the outer surface of the two-way pipe body. The outer surface of the valve head shell is fixedly connected to a mounting seat. The mounting seat is fixedly connected to the two-way pipe body by screws. The two-way pipe body is provided with a water inlet, the two-way pipe body is provided with a connecting groove, the two-way pipe body is symmetrically provided with two sealing grooves, and the two-way pipe body is symmetrically provided with two water outlets.

[0007] Preferably, the water outlet is connected to the sealing groove, the two sealing grooves are connected to the connecting groove, the connecting groove is connected to the water inlet, and the water inlet end of the two-way pipeline body is movably connected with a flexible joint.

[0008] Preferably, an electromagnetic coil is fixedly connected to the interior of the valve head housing, and a wiring terminal connected to the electromagnetic coil is provided on one side of the valve head housing.

[0009] Preferably, a static iron core is fixedly connected to the inner wall of the valve head housing, a moving iron core is slidably connected to the interior of the valve head housing, and an iron core spring is provided inside the valve head housing, and the iron core spring is fixedly connected to the static iron core and the moving iron core respectively.

[0010] Preferably, the inner wall of the valve head housing is movably connected with a plug, and the plug is engaged with the moving iron core. The internal sealing sliding connection of the valve head housing is a sealing ring 1, and the sealing ring 1 is fixedly connected to the plug.

[0011] Preferably, two mounting grooves are symmetrically provided on the outer surface of the two-way pipe body near the mounting seat, a bracket is fixedly connected to the inner wall of the valve head shell away from the static iron core, a sealing diaphragm is fixedly connected to one side of the plug, the sealing diaphragm is slidably connected to the bracket, the sealing diaphragm is slidably connected to the inside of the sealing groove, and a pressure relief hole is provided on the inner wall of the valve head shell near the plug.

[0012] Preferably, a diaphragm spring is provided inside the bracket, and the diaphragm spring is fixedly connected to the valve head housing and the sealing diaphragm respectively.

[0013] Compared with the prior art, the advantages and positive effects of the present invention are:

[0014] 1. The utility model connects the two-way pipe body to the pipe with the cooperation of the flexible joint, and connects the water outlet of the two-way pipe body to the two-way pipes laid in an arranged manner. When the internal liquid of the two-way pipe body flows, the liquid passes through the water inlet, the connecting groove, the sealing groove and the water outlet in sequence, and flows into the two-way pipe through the water outlet. The two-way pipe body is made of an integrated type, which can avoid the problems of falling off and leakage, ensure the overall strength of the two-way pipe body, and has the advantage of being smaller in size.

[0015] 2. The utility model generates an electromagnetic field in the opposite direction by connecting the terminal block to an external power source and passing current in opposite directions to the electromagnetic coil through the controller, so that the moving iron core moves under the elastic force of the electromagnetic force and the iron core spring, thereby controlling the switch of the solenoid valve; when the controller passes reverse current to the electromagnetic coil, the moving iron core is separated from the static iron core, the plug extends to close the pressure relief hole, and the pressure on the upper end of the sealing diaphragm is supplemented by the inlet pressure and gradually tends to be balanced with the inlet. The sealing diaphragm is pressed against the sealing surface of the sealing groove due to the water pressure and the elastic force of the diaphragm spring, thereby closing one of the pipes of the two-way pipe body, and vice versa, it can be opened, so that the water flow inside the two-way pipe body can be controlled, the structure is simple, and the production cost is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front view structural diagram of an integrated two-way pipe arrangement solenoid valve provided by the utility model;

[0017] Figure 2 This is a side structural diagram of an integrated two-way pipe arrangement solenoid valve provided by the utility model;

[0018] Figure 3 This is a schematic cross-sectional view of an integrated two-way pipe arrangement solenoid valve provided by the present invention;

[0019] Figure 4 The utility model provides an integrated two-way pipeline arrangement solenoid valve Figure 3 Enlarged structural diagram at point A in the middle.

[0020] Legend:

[0021] 1. Two-way pipe body; 101. Union; 102. Water inlet; 103. Connecting groove; 104. Sealing groove; 105. Water outlet; 2. Valve head housing; 201. Mounting seat; 202. Wiring terminal; 203. Solenoid coil; 204. Static iron core; 205. Moving iron core; 206. Iron core spring; 207. Plug; 208. Bracket; 209. Diaphragm spring; 210. Sealing diaphragm; 211. Sealing ring 1. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0024] Examples, such as Figure 1-4 As shown, the utility model provides an integrated two-way pipe arrangement solenoid valve, including: a two-way pipe main body 1, and also including: two valve head shells 2, which are symmetrically arranged on the outer surface of the two-way pipe main body 1, and the outer surface of the valve head shell 2 is fixedly connected with a mounting seat 201, and the mounting seat 201 is fixedly connected to the two-way pipe main body 1 by screws, the two-way pipe main body 1 is provided with a water inlet 102, the two-way pipe main body 1 is provided with a connecting groove 103, the two-way pipe main body 1 is symmetrically provided with two sealing grooves 104, and the two-way pipe main body 1 is symmetrically provided with two water outlets 105.

[0025] Further, such as Figure 1-4As shown, the water outlet 105 is connected to the sealing groove 104, the two sealing grooves 104 are connected to the connecting groove 103, the connecting groove 103 is connected to the water inlet 102, and the water inlet 102 end of the two-way pipe body 1 is movably connected with a flexible joint 101. Through the above-mentioned arrangement, water flow is facilitated and leakage will not occur.

[0026] Further, such as Figure 1-4 As shown, an electromagnetic coil 203 is fixedly connected to the inside of the valve head housing 2, and a wiring terminal 202 connected to the electromagnetic coil 203 is provided on one side of the valve head housing 2. By connecting the wiring terminal 202 to an external power supply and passing current in opposite directions to the electromagnetic coil 203 through the controller, an electromagnetic field in opposite directions can be generated.

[0027] Further, such as Figure 1-4 As shown, the inner wall of the valve head shell 2 is fixedly connected to a static iron core 204, the interior of the valve head shell 2 is slidingly connected to a moving iron core 205, and an iron core spring 206 is provided inside the valve head shell 2. The iron core spring 206 is fixedly connected to the static iron core 204 and the moving iron core 205 respectively. Under the elastic force of the iron core spring 206, the moving iron core 205 will be moved away from the static iron core 204.

[0028] Further, such as Figure 1-4 As shown, the inner wall of the valve head housing 2 is movably connected with a plug 207, and the plug 207 is engaged with the moving iron core 205. The internal sealing sliding connection of the valve head housing 2 is a sealing ring 211, and the sealing ring 211 is fixedly connected to the plug 207. Through the setting of the sealing ring 211, a certain sealing effect is played.

[0029] Further, such as Figure 1-4 As shown, two mounting grooves are symmetrically provided on the outer surface of the two-way pipe body 1 near the mounting seat 201, and the inner wall of the valve head shell 2 away from the static iron core 204 is fixedly connected with a bracket 208, and one side of the plug 207 is fixedly connected with a sealing diaphragm 210, and the sealing diaphragm 210 is slidingly connected to the bracket 208, and the sealing diaphragm 210 is slidingly connected to the inside of the sealing groove 104, and a pressure relief hole is provided on the inner wall of the valve head shell 2 near the plug 207. By blocking the pressure relief hole with the plug 207, the pressure on the upper end of the sealing diaphragm 210 can be supplemented by the inlet pressure, and gradually tend to be balanced with the inlet, and the sealing diaphragm 210 moves downward due to the water pressure.

[0030] Further, such as Figure 1-4 As shown, a diaphragm spring 209 is provided inside the bracket 208, and the diaphragm spring 209 is fixedly connected to the valve head housing 2 and the sealing diaphragm 210 respectively. Under the elastic force of the diaphragm spring 209, the sealing diaphragm 210 can be tightly fitted on the sealing surface of the sealing groove 104.

[0031] Working principle: When in use, the two-way pipe body 1 is connected to the pipe with the cooperation of the flexible joint 101, and the water outlet 105 of the two-way pipe body 1 is connected to the two-way pipes laid in an arranged manner. When the internal liquid of the two-way pipe body 1 flows, the liquid will pass through the water inlet 102, the connecting groove 103, the sealing groove 104 and the water outlet 105 in sequence, and flow into the two-way pipe through the water outlet 105. The two-way pipe body 1 is made of an integrated structure, which can avoid the problem of falling off and leakage, ensure the overall strength of the two-way pipe body 1, and has the advantage of being smaller in size. When it is necessary to control the water flow of one of the pipes to be closed By connecting the terminal 202 to an external power source and supplying reverse power to the electromagnetic coil 203 through the controller, the moving iron core 205 is separated from the static iron core 204 under the electromagnetic force and the elastic force of the iron core spring 206, and the plug 207 is extended to close the pressure relief hole. The pressure on the upper end of the sealing diaphragm 210 is supplemented by the inlet pressure and gradually tends to be balanced with the inlet. The sealing diaphragm 210 is pressed against the sealing surface of the sealing groove 104 due to the water pressure and the elastic force of the diaphragm spring 209, thereby closing one of the pipes of the two-way pipe body 1. In this way, the water flow inside the two-way pipe body 1 can be controlled. The structure is simple and the manufacturing cost is low. Conversely, it can be opened.

[0032] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. An integrated two-way pipe arrangement solenoid valve, comprising: The two-way pipeline body (1) is characterized in that it further comprises: Two valve head shells (2) are symmetrically arranged on the outer surface of the two-way pipe body (1); the outer surface of the valve head shell (2) is fixedly connected with a mounting seat (201); the mounting seat (201) is fixedly connected to the two-way pipe body (1) by screws; the two-way pipe body (1) is provided with a water inlet (102); the two-way pipe body (1) is provided with a connecting groove (103); the two-way pipe body (1) is symmetrically provided with two sealing grooves (104); and the two-way pipe body (1) is symmetrically provided with two water outlets (105).

2. The integrated two-way pipe arrangement solenoid valve according to claim 1, characterized in that: The water outlet (105) is connected to the sealing groove (104), the two sealing grooves (104) are both connected to the connecting groove (103), the connecting groove (103) is connected to the water inlet (102), and the water inlet (102) end of the two-way pipeline body (1) is movably connected to a flexible joint (101).

3. The integrated two-way pipe arrangement solenoid valve according to claim 1, characterized in that: An electromagnetic coil (203) is fixedly connected to the interior of the valve head housing (2), and a connection terminal (202) connected to the electromagnetic coil (203) is provided on one side of the valve head housing (2).

4. The integrated two-way pipe arrangement solenoid valve according to claim 3, characterized in that: The inner wall of the valve head housing (2) is fixedly connected to a static iron core (204), the interior of the valve head housing (2) is slidably connected to a moving iron core (205), and an iron core spring (206) is provided inside the valve head housing (2), and the iron core spring (206) is fixedly connected to the static iron core (204) and the moving iron core (205), respectively.

5. The integrated two-way pipe arrangement solenoid valve according to claim 4, characterized in that: The inner wall of the valve head housing (2) is movably connected to a plug (207), and the plug (207) is engaged with the moving iron core (205). The interior of the valve head housing (2) is sealed and slidably connected to a sealing ring (211), and the sealing ring (211) is fixedly connected to the plug (207).

6. The integrated two-way pipe arrangement solenoid valve according to claim 5, characterized in that: The two-way pipe body (1) has two symmetrical mounting grooves on its outer surface near the mounting seat (201), the valve head housing (2) is fixedly connected to a bracket (208) on the inner wall away from the static iron core (204), a sealing diaphragm (210) is fixedly connected to one side of the plug (207), the sealing diaphragm (210) is slidably connected to the bracket (208), the sealing diaphragm (210) is slidably connected to the inside of the sealing groove (104), and a pressure relief hole is provided on the inner wall of the valve head housing (2) near the plug (207).

7. The integrated two-way pipe arrangement solenoid valve according to claim 6, characterized in that: A diaphragm spring (209) is provided inside the bracket (208), and the diaphragm spring (209) is fixedly connected to the valve head housing (2) and the sealing diaphragm (210) respectively.

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