Split type electronic drain valve

Abstract

The utility model relates to split type electronic drain valve technical field, concretely is a split type electronic drain valve, include: controller, the right side wall of controller is provided with timer, the bottom surface of controller is provided with solenoid valve, the left side mounting of controller has the filter structure, the filter structure includes inlet pipe, the inlet pipe swing installation is in the left side of solenoid valve, the surface middle part of inlet pipe is provided with hand valve, the surface bottom of inlet pipe is provided with the connecting mouth. The utility model discloses a hook rod is arranged on the top surface of the screw cap, the hook rod has elasticity, can prop up on the inner wall of filter screen cover, to make filter screen cover fit the inner wall of mounting groove, avoid the water flow from the gap between filter screen cover and mounting groove, and through the upper end of hook rod is " L " shape structure, can hook the top surface of filter screen cover, make the screw cap when rotating, can take out filter screen cover from inlet pipe together, improved the practicality of device.

Description

Technical Field

[0001] This utility model relates to the technical field of split-type electronic drain valves, specifically a split-type electronic drain valve. Background Technology

[0002] A split-type electronic drain valve is a device that uses an electronic timer and a solenoid valve to discharge condensate from a compressed air system at set times. A split-type electronic drain valve typically consists of two parts: a solenoid valve and a timer. The opening and closing of the solenoid valve is controlled by an analog circuit to achieve automatic discharge of condensate.

[0003] Existing split-type electronic drain valves have a filter sleeve installed at the bottom of the inlet pipe to filter the water entering the valve body, thereby reducing the impact of impurities on the valve body's sealing performance. However, the filter sleeve is mostly directly inserted into the pipe and positioned only by a screw cap connected by a bottom thread. This results in poor stability and easy shaking due to water flow, causing water to flow out from the gap between the filter sleeve and the inner wall of the pipe. This shortens the service life of the valve body and affects the user experience of the device.

[0004] Therefore, in order to solve the above problems, a split-type electronic drain valve is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a split-type electronic drain valve to solve the problem mentioned in the background art that the filter sleeve in the prior art is mostly directly inserted into the pipe and positioned only by the screw cap connected by the bottom thread. This results in poor stability and easy shaking due to water flow, causing water to flow out from the gap between the filter sleeve and the inner wall of the pipe, which shortens the service life of the valve body and affects the user experience of the device.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a split-type electronic drain valve, comprising: a controller, a timer provided on the right side wall of the controller, and a solenoid valve provided on the bottom surface of the controller;

[0007] A filter structure is installed on the left side of the controller. The filter structure includes a water inlet pipe, which is movably installed on the left side of the solenoid valve. A hand valve is provided in the middle of the surface of the water inlet pipe. A connecting nozzle is provided at the bottom end of the surface of the water inlet pipe. An installation groove is provided on the bottom surface of the water inlet pipe. A cap is threaded to the bottom inner side of the installation groove. A hook rod is fixedly connected to the top edge of the cap. A filter screen is sleeved on the outside of the hook rod.

[0008] Preferably, the end of the connector is fixedly installed inside the left end of the solenoid valve by a thread.

[0009] Preferably, the inlet pipe, the mounting groove, and the connecting nozzle are internally connected.

[0010] Preferably, the hook rods are provided in six groups, and the six groups of hook rods are evenly distributed in a circle on the top surface of the cap, and the upper end of the hook rods has an "L" shape.

[0011] Preferably, the filter screen sleeve is fitted over the outside of the six sets of hook rods, and the upper end of the hook rods is hooked onto the top surface of the filter screen sleeve.

[0012] Preferably, the filter screen sleeve fits into the inner wall of the mounting groove, and the filter screen sleeve is located at the left end of the connecting nozzle.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: By setting a hook rod on the top surface of the cap, the hook rod is elastic and can be supported on the inner wall of the filter screen sleeve, so that the filter screen sleeve fits the inner wall of the mounting groove, preventing water from flowing out from the gap between the filter screen sleeve and the mounting groove. Moreover, the upper end of the hook rod has an "L" shape structure, which can hook the top surface of the filter screen sleeve, so that when the cap is screwed out, the filter screen sleeve can be brought out from the water inlet pipe together, thus improving the practicality of the device.

[0014] This utility model features a filter structure. When the hooks are pressed, they elastically deform, causing six sets of hooks to retract inwards, allowing the filter screen to be fitted onto the outside of the six sets of hooks. Releasing the hooks allows them to return to their original shape due to their elasticity. The six sets of hooks fit snugly against the filter screen, preventing it from loosening. Holding the cap and inserting the filter screen into the mounting groove, the hooks support the filter screen from the inside, ensuring that the outer wall of the filter screen fits against the inner wall of the mounting groove. This guarantees that all water flowing through the inlet pipe can pass through the filter screen and flow into the connector, improving the filtration effect of the filter screen. The upper end of the hook has an "L" shape, which can hook the filter screen, allowing it to be pulled out of the inlet pipe when the cap is unscrewed, facilitating easy installation and removal of the filter screen inside the inlet pipe and improving the practicality of the device. Attached Figure Description

[0015] Figure 1 This is a front view schematic diagram of the structure of this utility model;

[0016] Figure 2 This is an exploded view of the structure of this utility model;

[0017] Figure 3 This is an exploded view of the filter structure of this utility model;

[0018] Figure 4 This is a front view sectional view of the mounting groove structure of this utility model.

[0019] In the diagram: 1. Controller; 11. Timer; 12. Solenoid valve; 2. Filter structure; 21. Inlet pipe; 22. Hand valve; 23. Connecting nozzle; 24. Mounting slot; 25. Screw cap; 26. Hook rod; 27. Filter screen sleeve. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1-4 The present invention provides an embodiment of a split-type electronic drain valve:

[0022] The controller 1, timer 11 and solenoid valve 12 used in this application are products that can be purchased directly from the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be described in detail here.

[0023] A split-type electronic drain valve includes: a controller 1, a timer 11 disposed on the right side wall of the controller 1, and a solenoid valve 12 disposed on the bottom surface of the controller 1.

[0024] A filter structure 2 is installed on the left side of the controller 1. The filter structure 2 includes a water inlet pipe 21, which is movably installed on the left side of the solenoid valve 12. A hand valve 22 is provided in the middle of the surface of the water inlet pipe 21, and a connecting nozzle 23 is provided at the bottom end of the surface of the water inlet pipe 21. An installation groove 24 is provided on the bottom surface of the water inlet pipe 21, and a cap 25 is threaded to the bottom inner side of the installation groove 24. A hook rod 26 is fixedly connected to the top edge of the cap 25, and a filter screen sleeve 27 is fitted on the outside of the hook rod 26. By providing a hook rod 26 on the top surface of the cap 25, the hook rod 26 is elastic and can be supported on the inner wall of the filter screen sleeve 27, so that the filter screen sleeve 27 fits the inner wall of the mounting groove 24, preventing water from flowing out from the gap between the filter screen sleeve 27 and the mounting groove 24. Moreover, the upper end of the hook rod 26 has an "L" shape structure, which can hook the top surface of the filter screen sleeve 27, so that when the cap 25 is screwed out, the filter screen sleeve 27 can be brought out from the water inlet pipe 21 together, improving the practicality of the device.

[0025] Furthermore, the end of the connecting nozzle 23 is fixedly installed inside the left end of the solenoid valve 12 by a thread, and the connecting nozzle 23 and the solenoid valve 12 can be disassembled and assembled.

[0026] Furthermore, the inlet pipe 21, the mounting groove 24, and the connecting nozzle 23 are internally connected, and the water in the inlet pipe 21 can enter the solenoid valve 12 through the mounting groove 24 and the connecting nozzle 23.

[0027] Furthermore, six sets of hook rods 26 are provided, and the six sets of hook rods 26 are evenly distributed in a circle on the top surface of the cap 25. The upper end of the hook rods 26 has an "L" shape. The hook rods 26 provide a limiting and fixing for the installation of the filter screen sleeve 27, which can prevent the filter screen sleeve 27 from loosening.

[0028] Furthermore, the filter screen sleeve 27 is fitted on the outside of the six sets of hook rods 26. The upper end of the hook rods 26 is hooked on the top surface of the filter screen sleeve 27. The hook rods 26 can support the filter screen sleeve 27 from the inside. When the cap 25 is screwed out, the filter screen sleeve 27 can be taken out from the water inlet pipe 21 together, realizing convenient installation and removal of the filter screen sleeve 27 inside the water inlet pipe 21, and improving the practicality of the device.

[0029] Furthermore, the filter sleeve 27 fits into the inner wall of the mounting groove 24. The filter sleeve 27 is located at the left end of the connecting nozzle 23. The filter sleeve 27 can filter all the water entering the connecting nozzle 23, improve the filtration effect of the filter sleeve 27 on the water source, and ensure the service life of the device.

[0030] Working principle: During installation, pressing the hook rods 26 causes them to elastically deform, causing the six sets of hook rods 26 to retract inwards, allowing the filter screen sleeve 27 to be placed on the outside of the six sets of hook rods 26. Releasing the hook rods 26 allows them to return to their original shape under their own elasticity, and the six sets of hook rods 26 can fit snugly against the filter screen sleeve 27, preventing it from loosening. Holding the cap 25, the filter screen sleeve 27 is inserted into the mounting groove 24, where the hook rods 26 provide support for the filter screen sleeve 27 from the inside. This design ensures that the outer wall of the filter sleeve 27 fits snugly against the inner wall of the mounting groove 24, allowing all water flowing through the inlet pipe 21 to pass through the filter sleeve 27 and flow into the connector 23, thus improving the filtration effect of the filter sleeve 27. The upper end of the hook rod 26 has an "L" shape, which can hook the filter sleeve 27 and bring it out of the inlet pipe 21 when the cap 25 is unscrewed, making it easy to install and remove the filter sleeve 27 inside the inlet pipe 21 and improving the practicality of the device.

[0031] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A split-type electronic drain valve, comprising: A controller (1) is provided with a timer (11) on the right side wall of the controller (1) and a solenoid valve (12) is provided on the bottom surface of the controller (1). Its features are: A filter structure (2) is installed on the left side of the controller (1). The filter structure (2) includes an inlet pipe (21). The inlet pipe (21) is movably installed on the left side of the solenoid valve (12). A hand valve (22) is provided in the middle of the surface of the inlet pipe (21). A connecting nozzle (23) is provided at the bottom end of the surface of the inlet pipe (21). An installation groove (24) is provided on the bottom surface of the inlet pipe (21). A screw cap (25) is threaded to the bottom end of the inner side of the installation groove (24). A hook rod (26) is fixedly connected to the top edge of the screw cap (25). A filter screen sleeve (27) is sleeved on the outer side of the hook rod (26).

2. The split-type electronic drain valve according to claim 1, characterized in that: The end of the connecting nozzle (23) is fixedly installed inside the left end of the solenoid valve (12) by a thread.

3. A split-type electronic drain valve according to claim 1, characterized in that: The water inlet pipe (21), the mounting groove (24), and the connecting nozzle (23) are internally connected.

4. A split-type electronic drain valve according to claim 1, characterized in that: The hook rod (26) is provided in six sets, and the six sets of hook rods (26) are evenly distributed in a circle on the top surface of the screw cap (25), and the upper end of the hook rod (26) has an "L" shaped structure.

5. A split-type electronic drain valve according to claim 4, characterized in that: The filter screen sleeve (27) is fitted on the outside of the six sets of hook rods (26), and the upper end of the hook rods (26) is hooked on the top surface of the filter screen sleeve (27).

6. A split-type electronic drain valve according to claim 1, characterized in that: The filter sleeve (27) fits against the inner wall of the mounting groove (24), and the filter sleeve (27) is located at the left end of the connecting nozzle (23).

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