Water valve control coil

Abstract

The utility model discloses a water valve control coil which is installed on the top of a water valve body and used for driving a valve element in the water valve body to move up and down so as to control flowing of water flow, the control coil comprises a control coil body, and the control coil body comprises a protective shell fixed to the top of the water valve body. A coil assembly capable of enabling the valve element to move upwards to open the valve after being powered on is arranged in the protective shell, a cable assembly is further arranged on the side face of the protective shell, and a heat dissipation assembly capable of leading out heat on the coil assembly is further arranged in the protective shell. The spiral heat conduction pipe is wound outside the coil body, part of water passes through the heat conduction pipe when the valve is opened, heat of the coil body is brought out, and control failure of the water valve caused by overheating of the coil body is avoided.

Description

Technical Field

[0001] This utility model relates to the field of water valve control coil technology, specifically the control coil for a high-speed train water valve. Background Technology

[0002] In the water system of high-speed trains, water valves play a crucial role, controlling the on / off state and flow rate of water. However, existing high-speed train water valve control coil technology has some significant limitations. For example, traditional control coils may suffer from poor heat dissipation due to design or material issues, thus affecting the coil's lifespan and performance.

[0003] In the water valve control system of high-speed trains, traditional control coils typically generate magnetic force by being energized, driving the valve core to move up and down, thereby controlling the opening and closing of the valve. However, this control method has a significant drawback: when the valve needs to be kept open, the control coil must be energized for an extended period. Prolonged energization causes a large amount of heat to be generated inside the coil. Without an effective heat dissipation mechanism, the coil will overheat and its performance will degrade, potentially even leading to valve core control failure in severe cases. Utility Model Content

[0004] The purpose of this utility model is to provide a water valve control coil. By winding a spiral heat-conducting tube around the outside of the coil body, when the valve is opened, some water passes through the heat-conducting tube, carrying away the heat of the coil body and preventing the coil body from overheating and causing the water valve control to fail.

[0005] To address the problems of existing technologies, this utility model provides a water valve control coil, which is installed on the top of the water valve body and used to drive the valve core inside the water valve body to move up and down, thereby controlling the flow of water. The control coil body includes a control coil body, which includes a protective shell fixed to the top of the water valve body. Inside the protective shell, there is a coil assembly that, when energized, causes the valve core to move upward and open the valve. A cable assembly is also provided on the side of the protective shell, and a heat dissipation component is also provided inside the protective shell to dissipate heat from the coil assembly.

[0006] Preferably, the heat dissipation component includes a heat pipe, and the outside of the heat pipe is evenly distributed with several fins for heat conduction. When water is introduced into the heat pipe, the water can conduct heat out of the protective shell.

[0007] Preferably, the heat dissipation assembly includes a water inlet pipe connected to one end of the heat-conducting pipe, one end of which extends to the valve core in the water valve body, and the other end of the heat-conducting pipe is connected to a water outlet pipe, which extends to the water outlet end of the water valve body. When the valve core in the water valve body rises to allow water to flow, a portion of the water will flow from the water inlet pipe into the heat-conducting pipe and out through the water outlet pipe.

[0008] Preferably, the heat pipe is spirally coiled inside the protective shell.

[0009] Preferably, the protective housing has at least two magnetic posts on its side, and the cable assembly includes a plug disposed on the side of the protective housing. A limiting hole that mates with the plug is provided at one end of the plug near the protective housing, and a magnet that attracts the magnetic posts is disposed in the limiting hole.

[0010] Preferably, the coil assembly includes a support frame fixed inside the protective housing, and a coil body is mounted on the support frame. A conductive post is also connected to the support frame, with one end of the conductive post connected to the coil body.

[0011] Preferably, the plug on the protective housing is further provided with a conductive hole that matches the conductive post, and a cable body is also connected to the plug, with the cable body electrically connected to the conductive hole.

[0012] The advantages of this utility model compared to the prior art are:

[0013] 1. This application incorporates a spirally wound heat-conducting tube inside the protective casing. The heat-conducting tube is positioned at the center of the coil body to ensure efficient heat transfer. One end of the heat-conducting tube is connected to an inlet pipe, which extends into the water valve body to introduce cooling water. The other end of the heat-conducting tube is connected to an outlet pipe, one end of which extends to the outlet end of the water valve body, ensuring that the cooling water can smoothly exit after carrying away heat. When the water valve body is opened, some water enters the heat-conducting tube through the inlet pipe, flows around the coil body, absorbs and carries away the heat generated, and then flows out from the outlet pipe, effectively preventing water valve control failure due to overheating of the coil body.

[0014] 2. To improve heat dissipation, this application incorporates several fins on the heat pipe. These fins significantly increase the heat conduction area, allowing the heat generated by the coil to be transferred to the cooling water more quickly and efficiently through the heat pipe and fins, thereby further enhancing the heat dissipation effect. This design not only strengthens the system's heat dissipation performance but also ensures the stability and reliability of the water valve control system. Attached Figure Description

[0015] Figure 1 This is a first three-dimensional structural schematic diagram of a water valve control coil according to the present invention.

[0016] Figure 2 This is a schematic diagram of the second three-dimensional junction structure of a water valve control coil according to this utility model.

[0017] Figure 3 This is a half-sectional structural diagram of a water valve control coil according to the present invention.

[0018] Figure 4This is a first exploded structural diagram of a water valve control coil according to this utility model.

[0019] Figure 5 This is a schematic diagram of the second exploded structure of a water valve control coil according to this utility model.

[0020] Figure 6 This is a schematic diagram of the three-dimensional structure of the cable assembly for a water valve control coil according to this utility model.

[0021] The following are the labels in the diagram: 1. Water valve body; 11. Valve core; 2. Control coil body; 21. Protective housing; 211. Magnetic column; 22. Cable assembly; 221. Plug; 2211. Limiting hole; 2212. Conductive hole; 222. Cable body; 23. Heat dissipation assembly; 231. Heat pipe; 2311. Water inlet pipe; 2312. Water outlet pipe; 232. Fin; 24. Coil assembly; 241. Support frame; 242. Coil body; 243. Conductive column. Detailed Implementation

[0022] To further understand the features, technical means, and specific objectives and functions achieved by this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments.

[0023] Reference Figures 1-6 As shown, this utility model provides a water valve control coil, installed on the top of the water valve body 1, used to drive the valve core 11 inside the water valve body 1 to move up and down, thereby controlling the flow of water. It includes a control coil body 2, which includes a protective shell 21 fixed to the top of the water valve body 1. Inside the protective shell 21 is a coil assembly 24 that, when energized, causes the valve core 11 to move upward and open the valve. A cable assembly 22 is also provided on the side of the protective shell 21, and a heat dissipation assembly 23 is also provided inside the protective shell 21 to conduct heat from the coil assembly 24. The protective shell 21 provides a stable working environment for the internal components while preventing external dust, moisture, and other impurities from entering. When the coil assembly 24 is energized, a current is generated in the coil assembly 24, which in turn generates a magnetic field. This magnetic field interacts with the valve core 11, generating an upward force that causes the valve core 11 to move.

[0024] The heat dissipation assembly 23 includes a heat pipe 231, which is the core component of the heat dissipation assembly 23 and is typically made of a high thermal conductivity material (such as copper or aluminum). Furthermore, several fins 232 for heat conduction are evenly distributed on the exterior of the heat pipe 231. These fins 232 are thin sheets evenly distributed on the exterior of the heat pipe 231 and are also typically made of a high thermal conductivity material. The design of the fins 232 increases the heat dissipation area, allowing heat to be transferred to the heat pipe 231. When water is introduced into the heat pipe 231, the water can dissipate heat from inside the protective casing 21.

[0025] The heat dissipation assembly 23 includes a water inlet pipe 2311 connected to one end of the heat pipe 231. One end of the water inlet pipe 2311 extends to the valve core 11 in the water valve body 1, and the other end of the heat pipe 2311 is connected to a water outlet pipe 2312, which extends to the water outlet end of the water valve body 1. When the valve core 11 in the water valve body 1 rises to allow water to flow, a portion of the water will flow from the water inlet pipe 2311 into the heat pipe 231 and out through the water outlet pipe 2312. The heat pipe 231 is spirally coiled inside the protective housing 21.

[0026] The protective housing 21 has at least two magnetic posts 211 on its side. The cable assembly 22 includes a plug 221 on the side of the protective housing 21. The plug 221 has a limiting hole 2211 that cooperates with the plug 221 at one end near the protective housing 21. A magnet that attracts the magnetic post 211 is provided in the limiting hole 2211.

[0027] Bring the plug 221 close to the side of the protective housing 21, aligning the limiting hole 2211 with the magnetic post 211. Due to the magnetic force between the magnet and the magnetic post 211, the plug 221 will be automatically attracted to the protective housing 21, enabling quick installation of the cable assembly 22. The cooperation between the limiting hole 2211 and the magnetic post 211 also ensures the stable fixation of the plug 221 on the protective housing 21, preventing the cable assembly 22 from shaking or falling off.

[0028] The coil assembly 24 includes a support frame 241 fixed inside the protective housing 21, and a coil body 242 is mounted on the support frame 241. A conductive post 243 is also connected to the support frame 241, with one end of the conductive post 243 connected to the coil body 242. The plug 221 on the protective housing 21 also has a conductive hole 2212 that mates with the conductive post 243, and a cable body 222 is also connected to the plug 221. The cable body 222 is electrically connected to the conductive hole 2212.

[0029] The conductive hole 2212 on the plug 221 aligns and contacts the conductive post 243 on the support frame 241, achieving an electrical connection. Electrical energy is transmitted through the cable body 222 to the conductive hole 2212, and then from the conductive post 243 to the coil body 242. Under the action of electrical energy, the coil body 242 generates electromagnetic force, driving the valve core 11 to move, thereby controlling the flow of water.

[0030] In use, the water valve body 1 is installed into the pipe, and the plug 221 is installed onto the protective housing 21. The magnetic post 211 can be inserted into the limiting hole 2211 to fix the plug 221, and the conductive post 243 can be inserted into the conductive hole 2212 to achieve circuit conduction. By energizing the coil body 242, the coil body 242 controls the valve core 11 to move up and down, controlling the water flow. Inside the protective housing 21, a heat-conducting pipe 231 is spirally wound. The heat-conducting pipe 231 is located at the center of the coil body 242 to achieve effective heat transfer. One end of the heat-conducting pipe 231 is connected to the water inlet pipe 2311, which extends into the water valve body 1 to introduce cooling water. The other end of the heat-conducting pipe 231 is connected to the water outlet pipe 2312, one end of which extends to the water outlet of the water valve body 1 to ensure that the cooling water can be smoothly discharged after carrying away heat. When the water valve body 1 is opened, some water enters the heat pipe 231 through the inlet pipe 2311, flows around the coil body 242, absorbs and carries away the heat generated by it, and then flows out from the outlet pipe 2312, thus effectively avoiding the water valve control failure caused by overheating of the coil body 242. To improve the heat dissipation effect, this application provides several fins 232 on the heat pipe 231. These fins 232 significantly increase the heat conduction area, allowing the heat generated by the coil body 242 to be transferred to the cooling water more quickly and efficiently through the heat pipe 231 and the fins 232, thereby further improving the heat dissipation effect. This design not only enhances the heat dissipation performance of the system, but also ensures the stability and reliability of the water valve control system.

[0031] The above embodiments only illustrate one or more implementations of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the appended claims.

Claims

1. A water valve control coil, installed on the top of a water valve body (1) and used to drive the valve core (11) inside the water valve body (1) to move up and down to control the flow of water, characterized in that: The system includes a control coil body (2), which includes a protective housing (21) fixed to the top of the water valve body (1). Inside the protective housing (21) is a coil assembly (24) that, when energized, causes the valve core (11) to move upward and open the valve. A cable assembly (22) is also provided on the side of the protective housing (21). Inside the protective housing (21) is a heat dissipation assembly (23) that can dissipate heat from the coil assembly (24). The heat dissipation assembly (23) includes a connecting... A water inlet pipe (2311) is connected to one end of the heat-conducting pipe (231). One end of the water inlet pipe (2311) extends to the valve core (11) in the water valve body (1). The other end of the heat-conducting pipe (2311) is connected to a water outlet pipe (2312). The water outlet pipe (2312) extends to the water outlet end of the water valve body (1). When the valve core (11) in the water valve body (1) rises to make the water flow, a portion of the water will flow from the water inlet pipe (2311) into the heat-conducting pipe (231) and out from the water outlet pipe (2312).

2. The water valve control coil according to claim 1, characterized in that: The heat dissipation component (23) includes a heat pipe (231), and a number of heat conduction fins (232) are evenly distributed on the outside of the heat pipe (231). When water is introduced into the heat pipe (231), the water can conduct heat out of the protective shell (21).

3. A water valve control coil according to claim 1, characterized in that: The heat pipe (231) is spirally coiled inside the protective shell (21).

4. A water valve control coil according to claim 1, characterized in that: The protective housing (21) has at least two magnetic posts (211) on its side. The cable assembly (22) includes a plug (221) on the side of the protective housing (21). A limiting hole (2211) that cooperates with the plug (221) is provided at one end of the plug (221) near the protective housing (21). A magnet that attracts the magnetic post (211) is provided in the limiting hole (2211).

5. A water valve control coil according to claim 1, characterized in that: The coil assembly (24) includes a support frame (241) fixed inside the protective housing (21), and a coil body (242) is mounted on the support frame (241). A conductive post (243) is also connected to the support frame (241), and one end of the conductive post (243) is connected to the coil body (242).

6. A water valve control coil according to claim 5, characterized in that: The plug (221) on the protective housing (21) is also provided with a conductive hole (2212) that cooperates with the conductive post (243), and the plug (221) is also connected with a cable body (222), and the cable body (222) is electrically connected to the conductive hole (2212).

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