CN217549162U - Back-washing electric exhaust sleeve valve - Google Patents
Back-washing electric exhaust sleeve valve Download PDFInfo
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- CN217549162U CN217549162U CN202220550273.3U CN202220550273U CN217549162U CN 217549162 U CN217549162 U CN 217549162U CN 202220550273 U CN202220550273 U CN 202220550273U CN 217549162 U CN217549162 U CN 217549162U
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Abstract
The utility model provides a back flush electric exhaust sleeve valve especially relates to heating sleeve valve field. Too little with the filter screen face that exists among the solution prior art, jam easily, lead to the unable capture of slight granule, the valve body does not have the design that the decompression slows down, need add ball valve class valve alone and realize sluicing function, increases more parts, increases the interface, the problem of the probability of raising the cost and interface seepage includes: the pressure-releasing cavity comprises a pressure-releasing cavity body, an electric three-way ball valve and a valve plug cavity body, wherein the left end of the pressure-releasing cavity body is fixedly connected with the electric three-way ball valve, the right end of the pressure-releasing cavity body is in threaded connection with the valve plug cavity body, compared with the original mode, water flow is connected with a water inlet, a connecting port is connected with a heating pipeline, the electric three-way ball valve is in default conduction, the pipelines at the left end and the right end realize normal heating circulation, when the electric three-way ball valve is used, the water flow enters the electric three-way ball valve from the water inlet, the pipelines at the left end and the right end realize normal heating circulation through the default conduction of the electric three-way ball valve, and the water flow can directly enter the pressure-releasing cavity body.
Description
Technical Field
The utility model relates to a device in heating sleeve valve field especially relates to an electronic exhaust sleeve valve of back flush.
Background
The existing heating sleeve valve is designed to be compact day by day, but the functions of filtering, removing dirt, exhausting, draining water and the like cannot be realized well.
1. The scrubbing is filtered for the bevel connection design, and effective filtration part is only a small part of cylindrical filter screen side, because the filter surface is too little, in use appears blocking up very easily, for avoiding blockking up the mesh, the mesh design is 40 meshes basically, leads to more subtle granule can't catch, further causes the heating problem.
2. Some exhaust valves are connected, because the valve body connected below the exhaust valve is not designed for pressure reduction and speed reduction, bubbles are not subjected to pressure release and grow, most of the bubbles enter a heating system along with water flow, and a small part of the bubbles are accumulated in the exhaust valve, so that the exhaust effect is not ideal, and the running resistance of the heating system is increased.
3. The common filter drain valve is arranged below the filter device, a ball valve type valve needs to be added independently to realize the draining function, more parts are added, interfaces are increased, and the cost and the interface leakage probability are improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electronic exhaust sleeve valve of back flush to the filter screen face of solving among the prior art is too little, blocks up easily, leads to the unable capture of slight granule, and the valve body does not have the design that reduces the pressure and slow down, need add ball valve class valve alone and realize sluicing function, increases more parts, increases the interface, the problem of the probability of improvement cost and interface seepage. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pair of electronic exhaust sleeve valve of back flush, include: the heating pipe comprises a pressure release cavity, an electric three-way ball valve and a valve plug cavity, wherein the left end of the pressure release cavity is fixedly connected with the electric three-way ball valve, the right end of the pressure release cavity is in threaded connection with the valve plug cavity, the left end of the electric three-way ball valve is fixedly connected with a water inlet, the lower end of the electric three-way ball valve is fixedly connected with a water outlet, the water outlet and the electric three-way ball valve are vertically arranged, and a connecting port convenient for connecting a heating pipeline is fixedly arranged at the right end of the valve plug cavity.
Preferably, the controller is movably arranged on the outer side of the electric three-way ball valve, a fixed seat is fixedly mounted on the outer side of the electric three-way ball valve, a rotating seat is arranged on the outer side of the fixed seat in a rotating mode, and the rotating seat is fixedly connected with the controller.
Preferably, the upper end of the pressure release cavity is fixedly provided with an automatic vent valve, the automatic vent valve and the pressure release cavity are vertically arranged, the top end of the automatic vent valve is provided with vent holes, and the vent holes are distributed at equal intervals around the automatic vent valve as a center.
Preferably, a water guide opening is fixedly arranged at the front end of the valve plug cavity, and the water guide opening and the valve plug cavity are arranged vertically.
Preferably, a filter screen is sleeved outside the water guide opening, and the filter screen is cylindrical in shape and structure.
Preferably, the front end of the filter screen is fixedly connected with a flow guide cover, the flow guide cover is conical in shape and structure, and the flow guide cover and the filter screen are arranged perpendicularly.
The utility model provides a pair of electronic exhaust sleeve valve of back flush beneficial effect is: compared with the prior art, the water flow is connected with the water inlet, the connecting port is connected with the heating pipeline, the electric three-way ball valve is communicated with the left and right pipelines by default to realize normal heating circulation, when in use, the water flow enters the electric three-way ball valve from the water inlet, the left and right pipelines are communicated by default through the electric three-way ball valve to realize normal heating circulation, the water flow can directly enter the pressure release cavity, the water flow is subjected to instantaneous pressure reduction to reduce the flow speed when passing through the pressure release cavity, bubbles contained in the water body are fully released, the water flow is gathered to the automatic air release valve above and is discharged through the exhaust hole to improve the air release efficiency, and before entering the valve plug cavity through the water guide port, the water flow firstly passes through the filter screen, the front end of the filter screen is provided with the conical flow guide cover, the water flow bypasses the flow guide cover and enters the valve plug cavity through the side surface of the filter screen, the filter screen is designed in a cylindrical shape, so that the mesh of the filter screen is higher, the electric three-way ball valve is designed to be linked with control equipment such as an indoor temperature controller and the like to realize the temperature control effect through flow regulation, when the pressure release cavity and the filter screen need to be cleaned, the controller is rotated by 90 degrees, the controller drives the rotary seat to rotate, so that the electric three-way valve enters a water discharge state, a water inlet at the left side is cut off by the electric three-way ball valve and then rotated by 90 degrees, a guide pipe connected with the pressure release cavity at the right side is communicated with a water discharge port, and the water pressure in the valve plug cavity connected with the right side is released downwards through the electric three-way ball valve, the water washes the filter screen from the inside of the cylindrical filter to the outside, and is discharged from a water discharge opening at the lower end of the electric three-way ball valve together with impurities, so that a water discharge back-washing function is realized, and the trouble of disassembling a pressure release cavity and manually cleaning the filter screen is avoided.
Drawings
Fig. 1 is a schematic view of the whole structure of the back-washing electric exhaust sleeve valve of the utility model.
Fig. 2 is a schematic view of the fixing seat structure of the backwash electric exhaust sleeve valve of the utility model.
Fig. 3 is a schematic diagram of the valve plug cavity structure of the back-flushing electric exhaust sleeve valve of the present invention.
In the figure: 1. a pressure relief cavity; 2. an automatic air release valve; 3. an exhaust hole; 4. an electric three-way ball valve; 5. a controller; 6. a water inlet; 7. a water discharge opening; 8. blocking the cavity by the valve; 9. a connecting port; 10. a fixed seat; 11. a rotating base; 12. a water guide port; 13. a filter screen; 14. and a flow guide cover.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The following describes in detail embodiments of the present invention with reference to the drawings. In the drawings, the same reference numerals designate the same or corresponding features. The figures are only schematic and are not necessarily drawn to scale.
Referring to fig. 1, 2 and 3, a backwash electric exhaust sleeve valve is shown, comprising: the heating device comprises a pressure release cavity 1, an electric three-way ball valve 4 and a valve plug cavity 8, wherein the electric three-way ball valve 4 is fixedly connected to the left end of the pressure release cavity 1, the valve plug cavity 8 is in threaded connection with the right end of the pressure release cavity 1, a water inlet 6 is fixedly connected to the left end of the electric three-way ball valve 4, a water outlet 7 is fixedly connected to the lower end of the electric three-way ball valve 4, the water outlet 7 and the electric three-way ball valve 4 are vertically arranged, and a connecting port 9 convenient for connecting a heating pipeline is fixedly arranged at the right end of the valve plug cavity 8.
The upper end of the pressure release cavity 1 is fixedly provided with an automatic air release valve 2, the automatic air release valve 2 is perpendicular to the pressure release cavity 1, the top end of the automatic air release valve 2 is provided with an exhaust hole 3, and the exhaust holes 3 are distributed at equal intervals around the automatic air release valve 2 as the center.
The front end of the valve plug cavity 8 is fixedly provided with a water guide port 12, and the water guide port 12 is perpendicular to the valve plug cavity 8.
A filter screen 13 is sleeved outside the water guide port 12, and the shape and structure of the filter screen 13 are cylindrical.
The front end of the filter screen 13 is fixedly connected with a flow guide cover 14, the flow guide cover 14 is conical in shape and structure, and the flow guide cover 14 is perpendicular to the filter screen 13.
Compared with the prior art, the water flow is connected with the water inlet 6, the connecting port 9 is connected with a heating pipeline, the electric three-way ball valve 4 is communicated with the left and right pipelines by default to realize normal heating circulation, when in use, the water flow enters the electric three-way ball valve 4 from the water inlet 6, the left and right pipelines are communicated by default to realize normal heating circulation through the electric three-way ball valve 4, the water flow can directly enter the pressure release cavity 1, the water flow passes through the pressure release cavity 1 to reduce the pressure instantly and reduce the flow rate, bubbles contained in the water body are fully released and gathered to the upper automatic air release valve 2 to be discharged through the air outlet 3, the air release efficiency is improved, and before entering the valve plug cavity 8 through the water guide port 12, the water flow firstly passes through the filter screen 13, the front end of the filter screen 13 is provided with the conical flow guide cover 14, so that the water flow bypasses the flow guide cover 14 and enters the valve plug cavity 8 through the side surface of the filter screen 13, the filter screen 13 is in a cylindrical design, the mesh of the filter screen 13 is higher, the function of filtering and blocking bubbles from entering the inside of the cylindrical filter screen 13 can be achieved, impurity particles which are finer than those of the traditional filter screen can be effectively intercepted, the resistance to water flow is increased relatively little, water flow enters the valve plug cavity 8 after passing through the filter screen 13 and then is guided into a heating pipeline through the connecting port 9, aiming at the problem that more water drain valve accessories exist, the electric three-way ball valve 4 is designed and can be linked with control equipment such as an indoor temperature controller, the temperature control function is achieved through flow regulation, when the pressure release cavity 1 and the filter screen 13 need to be cleaned, the controller 5 is rotated by 90 degrees, the controller 5 drives the rotary seat 11 to rotate, the electric three-way valve enters a water drain state, the water inlet 6 on the left side is cut off by the electric three-way ball valve 4 and then rotated by 90 degrees, and a conduit connected with the pressure release cavity 1 on the right side of the electric three-way ball is communicated with the water drain port 7, the water pressure in the valve plug cavity 8 connected to the right side is released downwards through the electric three-way ball valve 4, water washes the filter screen 13 from the inside of the cylindrical filter to the outside, and impurities and the like are discharged from the water outlet 7 at the lower end of the electric three-way ball valve 4, so that the water discharge back washing function is realized, and the trouble of disassembling the pressure release cavity 1 and manually cleaning the filter screen 13 is avoided.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A backwash electric exhaust sleeve valve is characterized by comprising: the heating pipe comprises a pressure release cavity (1), an electric three-way ball valve (4) and a valve blocking cavity (8), wherein the left end of the pressure release cavity (1) is fixedly connected with the electric three-way ball valve (4), the right end of the pressure release cavity (1) is connected with the valve blocking cavity (8) in a threaded manner, the left end of the electric three-way ball valve (4) is fixedly connected with a water inlet (6), the lower end of the electric three-way ball valve (4) is fixedly connected with a water outlet (7), the water outlet (7) and the electric three-way ball valve (4) are vertically arranged, and the right end of the valve blocking cavity (8) is fixedly provided with a connector (9) which is convenient for connecting a heating pipeline.
2. The backwash electric exhaust sleeve valve according to claim 1, characterized in that: controller (5) are equipped with in the activity of electronic tee bend ball valve (4) outside, electronic tee bend ball valve (4) outside fixed mounting has fixing base (10), and fixing base (10) outside rotation is equipped with roating seat (11) to roating seat (11) keep fixed connection with controller (5).
3. The backwash electric exhaust sleeve valve according to claim 1, characterized in that: the automatic pressure relief device is characterized in that an automatic vent valve (2) is fixedly mounted at the upper end of the pressure relief cavity (1), the automatic vent valve (2) is perpendicular to the pressure relief cavity (1), vent holes (3) are formed in the top end of the automatic vent valve (2), and the vent holes (3) are distributed at equal intervals around the automatic vent valve (2) as the center.
4. The backwash electric exhaust sleeve valve according to claim 1, characterized in that: the front end of the valve plug cavity (8) is fixedly provided with a water guide opening (12), and the water guide opening (12) is perpendicular to the valve plug cavity (8).
5. The backwash electric exhaust sleeve valve according to claim 4, characterized in that: a filter screen (13) is sleeved on the outer side of the water guide opening (12), and the shape and the structure of the filter screen (13) are cylindrical.
6. The backwash electric exhaust sleeve valve according to claim 5, characterized in that: the front end of the filter screen (13) is fixedly connected with a flow guide cover (14), the flow guide cover (14) is conical in shape and structure, and the flow guide cover (14) and the filter screen (13) are arranged vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220550273.3U CN217549162U (en) | 2022-03-11 | 2022-03-11 | Back-washing electric exhaust sleeve valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220550273.3U CN217549162U (en) | 2022-03-11 | 2022-03-11 | Back-washing electric exhaust sleeve valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217549162U true CN217549162U (en) | 2022-10-11 |
Family
ID=83469179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220550273.3U Active CN217549162U (en) | 2022-03-11 | 2022-03-11 | Back-washing electric exhaust sleeve valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217549162U (en) |
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2022
- 2022-03-11 CN CN202220550273.3U patent/CN217549162U/en active Active
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