Silent boiled water electromagnetic valve
By introducing a filter tube and a collection chamber into the silent water solenoid valve, the principle of vortex flow is used to swirl and collect particles in the water, which solves the problem of wear on the valve core caused by particles in the water, extends the service life and improves the cleanliness of the water.
Patent Information
- Application Number
- CN202520265990.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-02-19
AI Technical Summary
Existing silent water-boosting solenoid valves have high requirements for the cleanliness of the medium. Particles in the water can easily get stuck between the valve core and the valve seat, causing wear and scratches and affecting the service life.
A silent water-boosting solenoid valve was designed, comprising a filter tube, a guide tube, and a collection chamber. It uses the principle of swirling flow to swirl and throw particles in the water to the edge of the pipe for collection, preventing particles from impacting the valve core. Wear-resistant materials are used to reduce wear.
It effectively reduces the impact of particles in the water on the valve core, prevents wear, extends service life, and improves water cleanliness.
Smart Images

Figure CN223768221U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of water conservancy equipment technology, specifically relating to a silent water-opening solenoid valve. Background Technology
[0002] A silent solenoid valve is a special type of solenoid valve used to control the flow of water. It can control the water supply via electricity according to a preset program or instruction. It is usually composed of components such as an electromagnetic coil, a movable iron core, a diaphragm, and a spring. When the coil is energized, the generated magnetic field attracts the movable iron core, causing the pilot valve to open. The pressure above the diaphragm drops, and under the action of the pressure difference, the diaphragm moves upward, thereby opening the main valve. Compared with traditional solenoid valves, it produces less noise during operation and is suitable for places with high noise requirements.
[0003] While existing silent water-operating solenoid valves have advantages such as fast response and high efficiency and stability, they have high requirements for the cleanliness of the medium. If there are particles in the water, they may get stuck between the valve core and the valve seat, hindering the normal movement of the valve core. Under the influence of water flow, the particles will continuously impact the valve core and other key components of the solenoid water valve. Long-term operation will lead to problems such as wear and scratches on the surface of the valve core. Utility Model Content
[0004] The purpose of this invention is to provide a silent solenoid valve for boiling water, which can generate a swirling flow after the water enters the guide pipe and filter pipe, causing particles in the water to be swirled to the edge of the pipe and collected by the collection chamber. This reduces the impact of particles in the water on the movement of the valve core, prevents particles from impacting the valve core and causing scratches and wear, extends the service life of the silent solenoid water valve, and improves the cleanliness of the water.
[0005] The specific technical solution adopted by this utility model is as follows:
[0006] A silent solenoid valve for boiling water includes a silent solenoid water valve. A filter tube is fixedly assembled at one end of the silent solenoid water valve. A tapered tube is fixedly connected to one end of the filter tube. A guide tube is fixedly connected to the smallest end of the tapered tube. A guide spiral blade is fixedly connected to one end of the inner wall of both the filter tube and the guide tube. A collection chamber is detachably assembled on one side of the filter tube. The bottom of the collection chamber is sloped. Protruding rods are fixedly connected in an array on the inner wall of the collection chamber. The guide spiral blades on the inner wall of the filter tube are disposed on one side of the collection chamber.
[0007] A tangential tube is fixedly assembled at one end of the guide tube, and a tapered tube is fixedly connected to one side of the tangential tube.
[0008] A water injection pipe is fixedly connected to the smallest end of the second tapered tube, and a wear-resistant layer is fixedly connected to the inner wall of both the filter tube and the guide tube.
[0009] The filter tube is fixedly connected to an inner sleeve at the end opposite to the flow guide spiral.
[0010] A composite plate is fixedly connected to one end of the outer wall of the collection chamber, and a sealing ring is movably fitted on one side of the composite plate.
[0011] Several fixing plates are symmetrically fixedly connected to one side of the filter tube, and several fixing plates are fixedly connected to both ends of the composite plate. The fixing plates are detachably connected to the fixing plates via fastening bolts.
[0012] The technical effects achieved by this utility model are as follows: it enables water to enter the guide pipe and filter pipe to generate a swirling flow, which throws the particles in the water to the edge of the pipe and collects the particles through the collection chamber, thereby reducing the impact of the particles in the water on the movement of the valve core, preventing the particles from impacting the valve core and causing scratches and wear, extending the service life of the silent electromagnetic water valve, and improving the water quality cleanliness. Attached Figure Description
[0013] Figure 1 This is an overall view of the silent water-boosting solenoid valve provided in an embodiment of this utility model;
[0014] Figure 2 This is an exploded view of the silent water-boosting solenoid valve provided in an embodiment of this utility model;
[0015] Figure 3 yes Figure 2 A magnified view of a section at point A in the middle;
[0016] Figure 4 This is a structural separation diagram of the filter tube and collection chamber provided in an embodiment of this utility model.
[0017] The attached diagram lists the components represented by each number as follows:
[0018] 1. Silent electromagnetic water valve; 101. Filter tube; 102. Conical tube one; 103. Guide tube; 104. Tangential tube; 105. Conical tube two; 106. Water injection pipe; 107. Wear-resistant layer; 108. Guide spiral blade; 109. Inner ring; 110. Fixing plate one; 111. Fastening bolt; 112. Composite plate; 113. Collection chamber; 114. Sealing ring; 115. Fixing plate two; 116. Protruding rod. Detailed Implementation
[0019] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.
[0020] like Figures 1-4As shown, a silent solenoid water valve includes a silent solenoid water valve 1. A filter tube 101 is fixedly assembled at one end of the silent solenoid water valve 1. A tapered tube 102 is fixedly connected to one end of the filter tube 101. A guide tube 103 is fixedly connected to the smallest end of the tapered tube 102. A tangential tube 104 is fixedly assembled at one end of the guide tube 103. A tapered tube 105 is fixedly connected to one side of the tangential tube 104. A water injection pipe 106 is fixedly connected to the smallest end of the tapered tube 105. A wear-resistant layer 107 is fixedly connected to the inner walls of both the filter tube 101 and the guide tube 103. A guide spiral blade 108 is fixedly connected to one end of the inner wall of both the filter tube 101 and the guide tube 103. The filter tube 101 is located at the intersection with the guide spiral blade. An inner sleeve 109 is fixedly connected to one end of the filter tube 101 opposite to the filter tube 101. A collection chamber 113 is detachably assembled on one side of the filter tube 101. A composite plate 112 is fixedly connected to the outer wall of one end of the collection chamber 113. A sealing ring 114 is movably fitted on one side of the composite plate 112. Several fixing plates 110 are symmetrically fixedly connected to one side of the filter tube 101. Several fixing plates 115 are fixedly connected to both ends of the composite plate 112. The fixing plates 110 are detachably connected to the fixing plates 115 by fastening bolts 111. The bottom of the collection chamber 113 is set as a slope. The inner wall of the collection chamber 113 is fixedly connected with protruding rods 116 in an array. The guide spiral blades 108 on the inner wall of the filter tube 101 are set on one side of the collection chamber 113.
[0021] According to the above structure, after the water flow from the water inlet pipe 106 is contracted through the conical pipe 105, the water flow is initially regulated and accelerated, and then enters the tangential pipe 104 tangentially. According to the angular momentum theorem, this tangential velocity will cause the water flow to generate an initial angular momentum in the water pipe, thereby generating a vortex. Then the water flow enters the guide pipe 103, and after being guided and regulated by the guide spiral plate 108, the vortex flow direction is further enhanced, causing the particles in the water to be thrown against the inner wall of the guide pipe 103. The clean water is relatively located in the middle of the guide pipe 103. The water flow enters the filter pipe 101 through the conical pipe 102. Due to... The conical tube 102 has a structural feature where water needs to overcome resistance to flow from the smaller end to the larger end, resulting in a reduction in the mechanical energy of the water flow and a decrease in its velocity. This slows the flow rate after entering the filter tube 101, facilitating particle entry into the collection chamber 113 and preventing excessively fast flow from carrying away deposited particles. Furthermore, the guide spiral vanes 108 inside the filter tube 101, positioned on one side of the collection chamber 113, not only further maintain the swirling flow direction but also prevent direct impact from the water flow into the collection chamber 113, thus avoiding... The particles inside the collection chamber 113 are thrown up by the impact. The protruding rod 116, located inside the collection chamber 113, also enhances the collection chamber 113's ability to capture particles. The bottom of the collection chamber 113 is designed as a slope, allowing the particles to slowly slide towards one end of the bottom of the collection chamber 113, further preventing the water flow from carrying the particles up again. The inner sleeve 109 can block the edge of the swirling flow, preventing residual particles from entering the silent solenoid water valve 1. Clean water enters the silent solenoid water valve 1 through the middle of the inner sleeve 109. The collection chamber 113 can be disassembled by the fastening bolt 111, allowing the fixing plate to be removed. Separating the fixing plate 110 from the second 115 allows for easy cleaning and replacement of the collection chamber 113. The wear-resistant layer 107 can be made of chromium carbide, ceramic materials, rubber, etc., to reduce the wear of water particles on the pipe wall. This utility model enables water to enter the guide pipe 103 and filter pipe 101 and generate a swirling flow, which throws water particles to the edge of the pipe and collects them through the collection chamber 113. This reduces the impact of water particles on the valve core movement, prevents particles from impacting the valve core and causing scratches and wear, extends the service life of the silent electromagnetic water valve 1, and improves water quality.
[0022] The working principle of this utility model is as follows: After the water flow from the water inlet pipe 106 is contracted through the conical pipe 105, the water flow is initially regulated and accelerated, and then enters the tangential pipe 104 tangentially. According to the angular momentum theorem, this tangential velocity will cause the water flow to generate an initial angular momentum in the water pipe, thereby generating a swirling flow. Then the water flow enters the guide pipe 103, and after being guided and regulated by the guide spiral plate 108, the swirling flow direction is further enhanced, causing the particles in the water to be thrown against the inner wall of the guide pipe 103, while the clean water is relatively... Located in the middle of the guide pipe 103, water flows through the conical pipe 102 into the filter pipe 101. Due to the structural characteristics of the conical pipe 102, the water needs to overcome a certain resistance to do work as it flows from the smaller end to the larger end, resulting in a reduction in the mechanical energy of the water flow and a decrease in the water flow velocity. This slows down the water flow velocity after entering the filter pipe 101, facilitating the entry of particles into the collection chamber 113 and preventing the water flow velocity from being too fast and carrying away the particles deposited in the collection chamber 113. The guide spiral blade 108 inside the collection chamber 113 is set on one side, which can not only further maintain the swirling flow direction, but also prevent the water flow from directly impacting the collection chamber 113 and avoid the particles in the collection chamber 113 being impacted and thrown up. The protruding rod 116 is located inside the collection chamber 113, which can also improve the ability of the collection chamber 113 to capture particles. The bottom of the collection chamber 113 is set as a slope, which can allow the particles to slowly slide to one end of the bottom of the collection chamber 113, further preventing the water flow from carrying up the particles again. The inner sleeve 109 can block the edge of the swirling flow to prevent residual particles from entering the silent electromagnetic water valve 1. Clean water enters the silent electromagnetic water valve 1 through the middle of the inner sleeve 109. The collection chamber 113 can be disassembled by fastening bolt 111 to separate the fixing plate 2 115 and fixing plate 110, which is convenient for cleaning and replacing the collection chamber 113. The wear-resistant layer 107 can be made of chromium carbide, ceramic materials, rubber, etc., to reduce the wear of particles in the water on the pipe wall.
[0023] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.
Claims
1. A mute electric water valve, comprising a mute electric water valve (1), characterized in that: One end of the mute electromagnetic water valve (1) is fixedly assembled with a filter pipe (101), one end of the filter pipe (101) is fixedly connected with a conical pipe one (102), the smallest end of the conical pipe one (102) is fixedly connected with a flow guide pipe (103), the inner wall of the filter pipe (101) and the flow guide pipe (103) is fixedly connected with a flow guide spiral piece (108) at one end, one side of the filter pipe (101) is detachably assembled with a collection bin (113), the bottom of the collection bin (113) is provided as a slope, the inner wall of the collection bin (113) is fixedly connected with a convex rod (116) in an array, the flow guide spiral piece (108) of the inner wall of the filter pipe (101) is arranged on one side of the collection bin (113).
2. The silent electric water valve according to claim 1, characterized in that: One end of the flow guide pipe (103) is fixedly assembled with a tangential pipe (104), one side of the tangential pipe (104) is fixedly connected with a conical pipe two (105).
3. The silent electric water valve according to claim 2, wherein: The smallest end of the conical pipe two (105) is fixedly connected with a water injection pipe (106), the inner wall of the filter pipe (101) and the flow guide pipe (103) is fixedly connected with a wear-resistant layer (107).
4. The silent electric water valve according to claim 1, wherein: The filter pipe (101) is fixedly connected with an inner sleeve ring (109) at the end away from the flow guide spiral piece (108).
5. The silent electric water valve according to claim 1, wherein: One end of the outer wall of the collection bin (113) is fixedly connected with a joint plate (112), one side of the joint plate (112) movably sleeved with a sealing ring (114).
6. The silent electric water valve according to claim 5, wherein: One side of the filter pipe (101) is fixedly connected with a plurality of fixed plates one (110) in a symmetrical manner, both ends of the joint plate (112) are fixedly connected with a plurality of fixed plates two (115), the fixed plates one (110) are detachably connected with the fixed plates two (115) through fastening bolts (111).