A pilot solenoid valve

Abstract

The utility model relates to the technical field of pilot solenoid valves, specifically a pilot solenoid valve, comprising: a valve member; a filtering part, at least one group of which is provided and connected to the valve member; a threaded interface, which is provided on the valve member; an internal threaded through hole, which is provided on the valve member, and the valve member comprises: a valve body; a first joint, which is provided on the valve body. By providing the filtering part, impurities in the fluid can be effectively filtered out, the internal cleanliness of the solenoid valve can be ensured, and the solenoid valve can be prevented from being blocked or damaged by impurities, thereby improving the service life and stability of the solenoid valve. At the same time, the filtering part adopts a PP filter element, which has good filtering performance and durability and can adapt to various working environments. The entire solenoid valve has a compact structure, occupies a small space, and is convenient for installation and use in a small space. By providing a threaded interface, the pilot solenoid valve can be connected to a variety of pipelines, and has good versatility.

Description

Technical Field

[0001] The utility model relates to the technical field of pilot-operated solenoid valves, in particular to a pilot-operated solenoid valve. Background Art

[0002] Pilot solenoid valves have a wide range of applications, including industrial automation, mechanical equipment, hydraulic systems, pneumatic systems, and gas and water treatment systems. In the field of industrial automation, it can be used to control various actions on the production line to improve production efficiency. In mechanical equipment, it can accurately control the movement of hydraulic and pneumatic systems.

[0003] The small hole of the pilot valve is easily clogged by contaminants, especially in the control of high viscosity or dirty media, which may cause transmission malfunction or failure, and may cause wear or aging, resulting in performance degradation or failure. Therefore, a pilot solenoid valve is proposed to effectively filter out impurities in the fluid, ensure the internal cleanliness of the solenoid valve, avoid clogging or damage to the solenoid valve due to impurities, thereby improving the service life and stability of the solenoid valve. At the same time, the filtration part adopts PP filter element, which has good filtering performance and durability and can adapt to various working environments. Utility Model Content

[0004] In view of the problems in the prior art, the utility model provides a pilot-operated solenoid valve.

[0005] The technical solution adopted by the utility model to solve the technical problem is a pilot solenoid valve, comprising:

[0006] Valves;

[0007] The filtering part is provided with at least one group and is connected with the valve member;

[0008] A threaded interface is provided on the valve member;

[0009] The internal thread through hole is arranged on the valve member.

[0010] By adopting the above technical solution, a set of stable pilot solenoid valve mechanism is provided for medium transportation in the pipeline through an assembly consisting of a valve part, a filter part, a threaded interface and an internal threaded through hole.

[0011] Specifically, the valve component includes:

[0012] Valve body;

[0013] A first connector is disposed on the valve body;

[0014] A second joint is arranged on the valve body;

[0015] The electromagnetic control box is arranged on the valve body.

[0016] By adopting the above technical solution, the valve member of the solenoid valve integrates multiple components such as the first connector, the second connector and the solenoid control box, so that the entire solenoid valve has a compact structure, occupies a small space, and is convenient for installation and use in a small space.

[0017] Specifically, the filtering part includes:

[0018] Annular end plate;

[0019] External thread, provided on the annular end plate;

[0020] PP filter element, connected to the annular end plate;

[0021] The lever is arranged on the annular end plate.

[0022] By adopting the above technical solution and setting up the filter part, impurities in the fluid can be effectively filtered out, ensuring the internal cleanliness of the solenoid valve, avoiding clogging or damage to the solenoid valve due to impurities, thereby improving the service life and stability of the solenoid valve. At the same time, the filter part adopts a PP filter element, which has good filtering performance and durability and can adapt to various working environments.

[0023] Specifically, the first joint and the second joint are respectively provided with threaded interfaces for connecting with pipelines, and the inner cavities of the first joint and the second joint are respectively provided with internal threaded through holes corresponding to the external threads.

[0024] Specifically, the filter portion is inserted into the inner cavity of the first joint and the second joint, and the external thread is threadedly connected to the internal thread through hole.

[0025] By adopting the above technical solution and setting a threaded interface, the pilot solenoid valve can be connected to a variety of pipelines and has good versatility. At the same time, since the connection method between the filter part and the valve member is flexible and reliable, the solenoid valve can adapt to various working environments and medium conditions.

[0026] Specifically, two groups of the shifting rods are provided, and the side of the shifting rods away from the external thread is fixed to the annular end plate, and the shifting rods are symmetrically arranged.

[0027] The beneficial effects of the utility model are as follows: by setting up the filtering part, impurities in the fluid can be effectively filtered out, the internal cleanliness of the solenoid valve can be ensured, and clogging or damage to the solenoid valve due to impurities can be avoided, thereby improving the service life and stability of the solenoid valve; at the same time, the filtering part adopts a PP filter element, which has good filtering performance and durability and can adapt to various working environments; the entire solenoid valve has a compact structure and occupies a small space, which is convenient for installation and use in a small space; by setting a threaded interface, the pilot solenoid valve can be connected to a variety of pipelines and has good versatility; the pilot solenoid valve of the present application improves the performance and stability of the solenoid valve by optimizing the structural design and adding the filtering function, and is convenient for users to install and disassemble, and has broad application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0029] Figure 1 It is an overall schematic diagram of the utility model;

[0030] Figure 2 It is a schematic diagram of the valve of the utility model;

[0031] Figure 3 It is a schematic diagram of the filter part of the utility model;

[0032] Figure 4 For the utility model Figure 2 The enlarged schematic diagram at A in the middle;

[0033] Figure 5 For the utility model Figure 1 Enlarged schematic diagram of point B in the middle.

[0034] In the figure: 1. valve member; 101. valve body; 102. first joint; 103. second joint; 104. electromagnetic control box; 2. filtering part; 201. annular end plate; 202. external thread; 203. PP filter element; 204. lever; 3. threaded interface; 4. internal threaded through hole. DETAILED DESCRIPTION

[0035] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0036] To improve stability, Figure 1-5 As shown, a pilot-operated solenoid valve according to the utility model comprises:

[0037] Valve 1;

[0038] The filtering part 2 is provided with at least one group and is connected to the valve member 1;

[0039] A threaded interface 3 is provided on the valve member 1;

[0040] The internal thread through hole 4 is provided on the valve member 1 .

[0041] When in use, the medium transportation of the pipeline is realized through the assembly consisting of the valve member 1, the filter part 2, the threaded interface 3 and the internal threaded through hole 4, providing a set of pilot solenoid valve mechanism with good stability.

[0042] For example, Figure 2 As shown, the utility model also includes that the valve member 1 includes:

[0043] Valve body 101;

[0044] A first connector 102 is provided on the valve body 101;

[0045] The second connector 103 is provided on the valve body 101;

[0046] The electromagnetic control box 104 is disposed on the valve body 101 .

[0047] When in use, the valve element 1 of the solenoid valve integrates multiple components such as the first connector 102, the second connector 103 and the solenoid control box 104, so that the entire solenoid valve has a compact structure, occupies a small space, and is convenient for installation and use in a small space.

[0048] In order to improve the service life, for example, Figure 1-5 As shown, the utility model also includes that the filtering part 2 includes:

[0049] Annular end plate 201;

[0050] External thread 202, provided on the annular end plate 201;

[0051] PP filter element 203, connected to the annular end plate 201;

[0052] The lever 204 is disposed on the annular end plate 201 .

[0053] The filter part 2 is inserted into the inner cavity of the first joint 102 and the second joint 103 , and the external thread 202 is threadedly connected with the internal thread through hole 4 .

[0054] When in use, by setting up the filter part 2, impurities in the fluid can be effectively filtered out, ensuring the internal cleanliness of the solenoid valve, avoiding clogging or damage to the solenoid valve due to impurities, thereby improving the service life and stability of the solenoid valve. At the same time, the filter part 2 adopts a PP filter element 203, which has good filtering performance and durability and can adapt to various working environments.

[0055] The first joint 102 and the second joint 103 are respectively provided with threaded interfaces 3 for connecting with pipelines. The inner cavities of the first joint 102 and the second joint 103 are respectively provided with internal threaded through holes 4 corresponding to the external threads 202 .

[0056] The levers 204 are provided in two groups, and the side of the levers 204 away from the external thread 202 is fixed on the annular end plate 201 , and the levers 204 are symmetrically arranged.

[0057] When the utility model is used, by setting the filter part 2, impurities in the fluid can be effectively filtered out, the internal cleanliness of the solenoid valve can be ensured, and the solenoid valve can be prevented from being blocked or damaged by impurities, thereby improving the service life and stability of the solenoid valve. At the same time, the filter part 2 adopts a PP filter element 203, which has good filtering performance and durability and can adapt to various working environments; the filter part 2 is connected to the valve part 1 through a threaded connection method of an external thread 202 and an internal thread through hole 4, and this connection method is simple and reliable, and is convenient for users to install and disassemble. At the same time, the setting of the lever 204 can easily rotate the filter part 2, further simplifying the installation and disassembly process, with a compact structure and high integration: the valve part 1 of the solenoid valve integrates multiple components such as the first joint 102, the second joint 103 and the electromagnetic control box 104, so that the entire solenoid valve has a compact structure, occupies a small space, and is convenient for installation and use in a small space. By setting the threaded interface 3, the pilot solenoid valve can be connected to a variety of pipelines, and has good versatility. At the same time, since the connection mode between the filter part 2 and the valve element 1 is flexible and reliable, the solenoid valve can adapt to various working environments and medium conditions.

[0058] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A pilot-operated solenoid valve, characterized in that: include: Valve member (1); The filtering part (2) is provided with at least one group and is connected to the valve member (1); A threaded interface (3) is provided on the valve member (1); An internal threaded through hole (4) is provided on the valve member (1); The valve member (1) comprises: Valve body (101); A first connector (102) is disposed on the valve body (101); A second connector (103) is disposed on the valve body (101); An electromagnetic control box (104) is arranged on the valve body (101); The filtering part (2) comprises: annular end plate (201); An external thread (202) is provided on the annular end plate (201); A PP filter element (203) is connected to the annular end plate (201); A lever (204) is arranged on the annular end plate (201); The first joint (102) and the second joint (103) are respectively provided with threaded interfaces (3) for connecting to a pipeline, and the inner cavities of the first joint (102) and the second joint (103) are respectively provided with internal threaded through holes (4) corresponding to the external threads (202); The filter portion (2) is inserted into the inner cavity of the first joint (102) and the second joint (103), and the external thread (202) is threadedly connected to the internal thread through hole (4); Two groups of the shifting rods (204) are provided, and the side of the shifting rods (204) away from the external thread (202) is fixed on the annular end plate (201), and the shifting rods (204) are symmetrically arranged.

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