Linear filter for electronic drain valve
By designing a linear filter for electronic drain valves, the existing filters are large in size, unable to be installed and cannot be replaced, and efficient and stable filtration effect is achieved, and it is suitable for different types of water pipes.
Patent Information
- Application Number
- CN202422457474.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-10-11
AI Technical Summary
The existing filters are large in size and cannot be installed in some water pipes. At the same time, the filter screen cannot be replaced after filtering, resulting in reduced filtration efficiency and easy blockage.
A linear filter for electronic drain valve is designed, including a device body, a filter device, a shunt assembly and a connecting ring. Through the design of the limiting snap ring and annular inner groove, it is easy to install and replace the filter device; through the design of the diverting assembly, the water flow speed is slowed down and the filtration efficiency is improved; through the design of the connecting ring, it is easy to connect the water pipe and improve the applicability.
It has been realized to adapt to the installation of different types of water pipes, improves filtration efficiency, extends the service life of the filter, avoids blockage problems, and improves the stability and reliability of the electronic drain valve.
Smart Images

Figure CN222956042U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of filters, in particular to a linear filter for an electronic drain valve. Background Technique
[0002] In the drainage systems in industrial and civil fields, electronic drain valves play an important role. As an important supporting component of electronic drain valves, the development of filters for electronic drain valves has profound background and significance. In the past drainage systems, impurities and pollutants often entered the drain valve along with the water flow, resulting in blockage, damage and performance degradation of the drain valve. This not only affected the normal drainage, but also increased the costs of equipment maintenance and replacement. With the development of industrial automation and intelligence, higher requirements are put forward for the stability and reliability of drainage systems. Electronic drain valves have gradually replaced traditional drain valves because they can achieve precise control and automated operation. However, in order to ensure the normal operation and long service life of electronic drain valves, effectively filtering impurities has become the key. According to the patent with the publication number CN219174235U, a filter is disclosed, belonging to the technical field of water treatment devices. The filter includes a housing, a multi-chamber filter element and a release solenoid valve. An inlet and an outlet are provided at the outer wall of the housing, and a mixing chamber and a cavity are provided inside the housing. The multi-chamber filter element and the cavity form an inlet water flow path, and the water outlet end of the multi-chamber filter element is communicated with the mixing chamber. The multi-chamber filter element filters tap water into purified water. The release solenoid valve is configured to be closed or opened, to block or communicate with the central chamber, so as to form two different purification paths with the multi-chamber filter element. The utility model realizes the functions of filtering and releasing additives through the multi-chamber filter element, and the filtering function is realized through filter elements with different filtering precisions, solving the problem of single function of existing pre-filters. The utility model can also utilize the multi-stage cavities of the multi-chamber filter element to add filter materials to further improve the water quality. The structure of the utility model is simple, which can miniaturize the filter and reduce the promotion cost. However, the existing filters are relatively large in size and cannot be installed on some water pipes. Moreover, after filtering inside the filter, the filter screen inside cannot be replaced, and long-term accumulation affects the efficiency of the filter, resulting in slow filtering. At the same time, during drainage, due to the relatively fast water flow rate, blockage is caused more quickly. Therefore, it is urgent to design a linear filter for an electronic drain valve to solve the above problems. Content of the Utility Model
[0003] The purpose of the utility model is to provide a linear filter for an electronic drain valve, so as to solve the problems put forward in the above background technique that the existing filters are relatively large in size and cannot be installed on some water pipes, and after filtering inside the filter, the filter screen inside cannot be replaced, and long-term accumulation affects the efficiency of the filter, resulting in slow filtering. At the same time, during drainage, due to the relatively fast water flow rate, blockage is caused more quickly.
[0004] To achieve the above object, the present utility model provides the following technical solutions: A linear filter for an electronic drain valve, including an equipment body, a filtering device is sleeved on the right side inside the equipment body, the outside of the filtering device is inside the equipment body, a flow splitting component is fixedly arranged on the left side inside the equipment body, a sealing gasket is adhesively arranged on the left side of the equipment body, and a connecting ring is fixedly connected to the left side of the equipment body by threads.
[0005] Preferably, a limiting snap ring is fixedly arranged on the right side inside the equipment body, and a threaded opening is provided at the left edge inside the equipment body.
[0006] Preferably, an annular inner groove is provided at the center of the left wall of the limiting snap ring, and the outer side of the left end of the filtering device can be clamped in the annular inner groove.
[0007] Preferably, the filtering device includes a filtering cylinder, a fixed ring plate is fixedly arranged on the outer side of the left end of the filtering cylinder, a protruding snap ring is fixedly arranged on the right edge side of the fixed ring plate, and the protruding snap ring can be fitted into the annular inner groove.
[0008] Preferably, the flow splitting component includes a sealing column, the sealing column is fixedly arranged on the left side inside the equipment body, and a square through opening is provided at the center of the sealing column.
[0009] Preferably, upper and lower tapered openings that are wider on the right and narrower on the left are respectively provided on the upper and lower sides of the sealing column, and the upper and lower ends of the sealing column are divided into an upper fixed block and a lower fixed block by the upper and lower tapered openings.
[0010] Preferably, the connecting ring includes a socket ring, a limiting ring plate is fixedly arranged on the inner side of the right end of the socket ring, and the outer side of the limiting ring plate is threadedly sleeved on the left side inside the equipment body.
[0011] Compared with the prior art, the beneficial effects of the present utility model are:
[0012] For this linear filter for an electronic drain valve, the annular inner groove provided at the left end of the limiting snap ring provided inside the equipment body can fit the filtering device. Through this device, it is further convenient to install the filtering device, and at the same time, different models of filtering devices can be installed. By providing the fixed ring plate and the protruding ring plate at the left end of the filtering cylinder in the filtering device, the internal limiting snap ring can be quickly docked, saving installation time and improving efficiency.
[0013] For this linear filter for an electronic drain valve, by providing a flow splitting component, the sealing column is divided into three parts through the square through opening provided at the center and the upper and lower tapered openings provided at the upper and lower ends. Through this device, the inflowing water body can be divided into three groups of water flows to slow down the flow rate for convenient filtration. By providing the socket ring and the limiting ring plate in the connecting ring, it is convenient to connect the water pipe under the connection of the sealing gasket, better improving the applicability and facilitating use inside the electronic drain valve. Description of the Drawings
[0014] Figure 1 This is a schematic side view of the present utility model;
[0015] Figure 2 This is a schematic front sectional view of the present utility model;
[0016] Figure 3 This is a schematic view of the structure at the connection of the filter device of the present utility model;
[0017] Figure 4 This is a schematic view of the structure of the connection ring and the flow splitting assembly of the present utility model.
[0018] In the figures: 1, equipment body; 11, limit retaining ring; 111, annular inner groove; 12, threaded port; 2, filter device; 21, filter cylinder; 22, fixed ring plate; 23, protruding retaining ring; 3, flow splitting assembly; 31, sealing column; 32, upper conical port; 33, lower conical port; 34, upper fixing block; 35, lower fixing block; 36, square through port; 4, connection ring; 41, socket ring; 42, limit ring plate; 5, sealing gasket. Detailed Description of the Invention
[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0020] Please refer to Figures 1-4 , an embodiment provided by the present utility model: a linear filter for an electronic drain valve, including an equipment body 1, characterized in that: a filter device 2 is sleeved on the right side inside the equipment body 1, the outer sides of the filter device 2 are all inside the equipment body 1, a flow splitting assembly 3 is fixedly arranged on the left side inside the equipment body 1, a sealing gasket 5 is adhesively arranged on the left side of the equipment body 1, and a connection ring 4 is fixedly arranged on the left side of the equipment body 1 by threading.
[0021] As a further improvement of the present utility model, a limit retaining ring 11 is fixedly arranged on the right side inside the equipment body 1, and a threaded port 12 is opened at the left edge inside the equipment body 1. This device can facilitate the connection of the connection ring for use.
[0022] Furthermore, an annular inner groove 111 is opened at the center of the left wall of the limit retaining ring 11. The annular inner groove 111 can be used to clamp the outer side of the left end of the filter device 2, which is beneficial for the equipment body 1 to fit the filter device 2. This device can further facilitate the installation of the filter device.
[0023] Furthermore, the filtering device 2 includes a filtering cylinder 21. A fixed ring plate 22 is fixedly arranged on the outer side of the left end of the filtering cylinder 21. A protruding snap ring 23 is fixedly arranged on the right end side of the fixed ring plate 22. The protruding snap ring 23 can be fitted into the annular inner groove 111, so as to install filtering devices of different models.
[0024] As a further aspect of the present utility model, the flow splitting assembly 3 includes a sealing column 31. The sealing column 31 is fixedly arranged on the left side inside the equipment body 1. A square through port 36 is opened in the center of the sealing column 31. Upper and lower tapered ports 32 and 33 that are wider on the right and narrower on the left are respectively opened on the upper and lower sides of the sealing column 31. The upper and lower tapered ports 32 and 33 divide the upper and lower ends of the sealing column 31 into an upper fixing block 34 and a lower fixing block 35, which is beneficial to divide the inflowing water body into three groups of water flows to slow down the flow rate for convenient filtering.
[0025] Furthermore, the connecting ring 4 includes a socket ring 41. A limiting ring plate 42 is fixedly arranged on the inner side of the right end of the socket ring 41. The outer side of the limiting ring plate 42 is threadedly sleeved on the left side inside the equipment body 1, which is convenient for connecting a water pipe to better improve applicability and is convenient for use inside an electronic drain valve.
[0026] Working principle: When in use, the filtering device 2 is filled into the interior through the left end of the equipment body 1. The fixed ring plate 22 fixedly arranged on the left end side of the filtering cylinder 21 in the filtering device 2 abuts against the left side of the limiting snap ring 11 on the right side inside the equipment body 1. Subsequently, the protruding snap ring 23 fixedly arranged on the right end side of the fixed ring plate 22 can be fitted into the annular inner groove 111. Then, the limiting ring plate 42 on the right side of the socket ring 41 is inserted into the left side inside the equipment body 1 and is threadedly fixed through the threaded port 12. Then, the right side of the equipment body 1 is filled into the electronic drain valve. After the left side of the equipment body 1 is connected to a water outlet pipe, when the water body flows into the equipment body 1, the flow rate is slowed down through the square through port 36 opened in the center of the sealing column 31 in the flow splitting assembly 3 and the upper and lower tapered ports 32 and 33 that are wider on the right and narrower on the left at the upper and lower ends, and then filtered through the filtering cylinder 21. This is the entire working principle of the present utility model.
[0027] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be encompassed within the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.
Claims
1. A linear filter for an electronic drain valve, comprising a device body (1), characterized in that: A filter device (2) is sleeved on the right side of the interior of the equipment body (1), and the outer side of the filter device (2) is inside the equipment body (1). A flow diversion component (3) is fixedly provided on the left side of the interior of the equipment body (1). A sealing gasket (5) is bonded on the left side of the equipment body (1), and a connecting ring (4) is fixedly provided on the left side of the equipment body (1) by thread.
2. A linear filter for an electronic drain valve according to claim 1, characterized in that: A limiting clamp ring (11) is fixedly arranged on the right side of the interior of the equipment body (1), and a threaded opening (12) is opened on the left side edge of the interior of the equipment body (1).
3. The linear filter for an electronic drain valve according to claim 2, characterized in that: An annular inner groove (111) is provided at the centre of the left wall of the limiting clamp ring (11), and the annular inner groove (111) can clamp the outer side of the left end of the filtering device (2).
4. The linear filter for an electronic drain valve according to claim 1, characterized in that: The filter device (2) comprises a filter cartridge (21), a fixed ring plate (22) is fixedly provided on the outer side of the left end of the filter cartridge (21), a protruding snap ring (23) is fixedly provided on the right end side of the fixed ring plate (22), and the protruding snap ring (23) can be embedded in the annular inner groove (111).
5. The linear filter for an electronic drain valve according to claim 1, characterized in that: The flow distribution component (3) comprises a sealing column (31), which is fixedly arranged on the left side inside the equipment body (1), and a square opening (36) is provided at the center of the sealing column (31).
6. The linear filter for an electronic drain valve according to claim 5, characterized in that: An upper conical opening (32) and a lower conical opening (33) which are wider on the right and narrower on the left are respectively formed on the upper and lower sides of the sealing column (31). The upper conical opening (32) and the lower conical opening (33) divide the upper and lower ends of the sealing column (31) into an upper fixing block (34) and a lower fixing block (35).
7. The linear filter for an electronic drain valve according to claim 1, characterized in that: The connecting ring (4) comprises a sleeve ring (41), a limiting ring plate (42) is fixedly arranged on the inner side of the right end of the sleeve ring (41), and the outer side of the limiting ring plate (42) is threadedly sleeved on the inner left side of the equipment body (1).
Citation Information
Patent Citations
Filter
CN219174235U