CN212297707U - Filtering ball valve with flushing structure - Google Patents
Filtering ball valve with flushing structure Download PDFInfo
- Publication number
- CN212297707U CN212297707U CN202020878212.0U CN202020878212U CN212297707U CN 212297707 U CN212297707 U CN 212297707U CN 202020878212 U CN202020878212 U CN 202020878212U CN 212297707 U CN212297707 U CN 212297707U
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- Prior art keywords
- ball valve
- valve body
- filtering
- filter
- valve
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- 238000001914 filtration Methods 0.000 title claims abstract description 60
- 238000011010 flushing procedure Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 94
- 239000010865 sewage Substances 0.000 claims description 34
- 238000007789 sealing Methods 0.000 claims description 17
- 238000004140 cleaning Methods 0.000 claims description 15
- 238000009434 installation Methods 0.000 abstract description 13
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 3
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 3
- 241001330002 Bambuseae Species 0.000 abstract 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 3
- 239000011425 bamboo Substances 0.000 abstract 3
- 239000012535 impurity Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Details Of Valves (AREA)
- Taps Or Cocks (AREA)
Abstract
The utility model discloses a filtering ball valve with a flushing structure, which comprises a valve body, a control ball valve and a filtering component, wherein a containing space is arranged in the valve body, the two ends of the valve body are respectively a water outlet end and a water inlet end, a filtering cavity and the control ball valve are arranged in the containing space, the water inlet of the filtering cavity is communicated with the water outlet of the control ball valve, the filtering component is arranged in the filtering cavity, and the filtering component is movably connected with the valve body shell; when needs are washd straining a section of thick bamboo, it is rotatory the handle, will seal the cambered surface rotatory extremely go out the water end to block rivers and flow through a water end, at this moment, the drain is opened, rivers quilt seal the cambered surface and block, form and wash rivers, wash when straining a section of thick bamboo, make strain a section of thick bamboo by abluent more abundant, and need not demolish and filter the ball valve, avoided frequent dismantlement and installation to cause the installation not in place, insecure condition, also need not close water route master switch, improved abluent efficiency.
Description
Technical Field
The utility model relates to a water supply technical field especially relates to a filter ball valve with wash structure.
Background
The standard GB/T21465-2008 valve nomenclature defines a valve as: the machine product with movable mechanism is used for controlling medium in pipeline. The valve can divide into gate valve, stop valve, choke valve, ball valve, butterfly valve, plug valve and check valve etc. according to the structure, and wherein, the ball valve is very common valve, defines the ball valve in the standard as: the opening and closing piece (ball) is driven by the valve rod and rotates around the axis of the valve rod, and the medium in the pipeline can be circulated or stopped through the rotation of the ball; when the medium circulates, the ball valve is in an open state; when the medium flows at the maximum, the ball valve is in a fully opened state; when the medium is cut off and circulated, the ball valve is in a cut-off state.
Media in the pipeline, such as common water, often contain various impurities, and excessive impurities can block the pipeline, an outlet and the like to influence the normal supply of the media, so that the media in the pipeline need to be filtered, and the filtered impurities need to be cleaned out of the pipeline system;
generally, a filter is added in a pipeline, although the filter has a good filtering effect, the filter needs to occupy a certain space for installation, and some filters are inconvenient to maintain;
in the prior art, a filtering part of a filtering ball valve generally comprises a valve body, a plug, a filter cartridge and the like, wherein the plug is generally an outer hexagonal plug, and the plug and the valve body are locked by virtue of an outer hexagonal plug during assembly;
the existing filtering ball valve has the following problems:
1. when impurities are accumulated in the filter cartridge for a long time, the filter cartridge is blocked, so that normal water supply is influenced, and the filter cartridge is arranged in a valve body pipeline, so that the filter cartridge is inconvenient to replace;
2. in the prior art, when the filter cylinder is directly washed in the filtering ball valve, the position of the filter cylinder cannot be changed, so that the cleaning effect is poor, and partial impurities still remain on the filter cylinder to influence the normal filtering effect;
3. when the filtering ball valve is cleaned, the water path main switch must be closed firstly, the plug is detached, the filter cartridge is taken out for cleaning, the efficiency is extremely low, the filtering ball valve needs to be cleaned and disassembled periodically in some areas with poor water quality, the frequent disassembly and assembly process can cause the conditions of improper and unstable installation or hidden cracking of the product due to too large installation force, the service life of the product is shortened, and the hidden danger of leakage exists.
SUMMERY OF THE UTILITY MODEL
To solve the above problems, the present invention discloses a filtering ball valve with a flushing structure, wherein the filtering component is utilized to stop impurities from the filter cartridge after the water flow passes through the filtering component popular at the water inlet end of the valve body, so that the water flow flowing to the water outlet end is filtered, when the filter cartridge needs to be cleaned, the handle is rotated to rotate the closed arc surface to the water outlet end, so as to stop the water flow from flowing out through the water outlet end, at this time, the sewage outlet is opened, the water flow is blocked by the closed arc surface to form a flushing water flow, the water flow flushing the open arc surface is discharged through the sewage outlet, after the cleaning is finished, the handle is rotated to rotate the closed arc surface to the sewage outlet, so as to stop the water flow from entering the sewage outlet, further the water outlet end is opened, normal water supply is realized, when the filter cartridge is cleaned, the filter cartridge is cleaned more fully, and the filtering ball valve does not need to be removed, the conditions of not-in-place installation and infirm installation caused by frequent disassembly and installation are avoided, the water path main switch does not need to be closed, and the cleaning efficiency is improved.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a filtering ball valve with a flushing structure comprises a valve body, a control ball valve and a filtering assembly, wherein an accommodating space is formed in the valve body, a water outlet end and a water inlet end are respectively arranged at two ends of the valve body, a filtering cavity and the control ball valve are arranged in the accommodating space, a water inlet of the filtering cavity is communicated with a water outlet of the control ball valve, the filtering assembly is arranged in the filtering cavity, and the filtering assembly is movably connected with a shell of the valve body;
the side wall of the valve body is also provided with a sewage draining outlet which is used for draining sewage for cleaning the filtering component;
the filter assembly comprises a filter cylinder and a handle, the filter cylinder is a hollow cylinder with two closed ends, the handle is fixedly connected with the top of the filter cylinder, the handle is movably connected with the shell of the valve body, and a sealing ring is arranged at the joint of the handle and the valve body;
the filter cylinder consists of an opening arc surface and a closed arc surface.
As a further description of the above technical solution:
the bottom end of the filter cylinder is movably connected with the inner wall of the valve body, and the inner wall of the valve body is provided with a limiting groove for placing the filter cylinder.
As a further description of the above technical solution:
and a sealing gasket is completely attached to the periphery of the closed cambered surface.
As a further description of the above technical solution:
the diameters of the water inlet of the filter cavity, the sewage draining outlet and the water outlet end are all smaller than the height of the filter barrel.
As a further description of the above technical solution:
the ratio of the circumference of the opening arc surface to the closed arc surface is 3: 1.
As a further description of the above technical solution:
the bottom end of the handle is sleeved in the filtering cavity through a nut.
As a further description of the above technical solution:
the inner wall of the filter cavity is provided with a sealing groove for placing the sealing ring.
As a further description of the above technical solution:
the movable connecting piece is communicated with the water outlet end of the valve body, and the water outlet of the filter cavity is communicated with the water outlet end.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. with the filter assembly, after the water flow passes through the filter assembly at the water inlet end of the valve body, impurities are blocked by the filter cartridge, so that the water flow towards the water outlet end is filtered;
2. when the filter cartridge needs to be cleaned, the handle is rotated, the closed cambered surface is rotated to the water outlet end, so that water flow is prevented from flowing out through the water outlet end, at the moment, the sewage discharge port is opened, the water flow is blocked by the closed cambered surface to form flushing water flow, the water flow flushing the opening cambered surface is discharged through the sewage discharge port, after cleaning is finished, the handle is rotated, the closed cambered surface is rotated to the sewage discharge port, the water flow is prevented from entering the sewage discharge port, the water outlet end is opened, and water is normally supplied;
3. when the filter cylinder is cleaned, the filter cylinder is cleaned more sufficiently, the filter ball valve does not need to be removed, the situations that frequent disassembly and assembly cause improper and unstable installation are avoided, a water path main switch does not need to be closed, and the cleaning efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic diagram of a filter ball valve having a flushing configuration;
FIG. 2 is a schematic diagram of a filter ball valve having a flushing configuration;
FIG. 3 is a schematic view of a filter assembly;
fig. 4 is a schematic view of the structure of the filter assembly.
The labels in the figure are: 1-valve body, 2-control ball valve, 3-filtering component, 101-water inlet end, 102-water outlet end, 103-filtering cavity, 104-sewage outlet, 301-opening arc surface, 302-sealing arc surface and 303-handle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The features and properties of the present invention are described in further detail below with reference to examples.
Example 1
The embodiment is a structure of a filtering ball valve with a flushing structure, as shown in fig. 1 to 4, the structure includes a valve body 1, a control ball valve 2, and a filtering assembly 3, wherein a containing space is provided in the valve body 1, a water outlet end 102 and a water inlet end 101 are respectively provided at two ends of the valve body 1, a filtering cavity 103 and the control ball valve 2 are provided in the containing space, a water inlet of the filtering cavity 103 is communicated with a water outlet of the control ball valve 2, the filtering assembly 3 is provided in the filtering cavity 103, the filtering assembly 3 is movably connected with a housing of the valve body 1, and a water outlet of the filtering cavity 103 is communicated with the water outlet end 102;
a sewage draining outlet 104 is formed in the side wall of the valve body 1, and the sewage draining outlet 104 is used for draining sewage for cleaning the filtering component 3;
the filter component 3 comprises a filter cylinder and a handle 303, the filter cylinder is a hollow cylinder with two closed ends, the handle 303 is fixedly connected with the top of the filter cylinder, the handle 303 is movably connected with the shell of the valve body 1, and a sealing ring is arranged at the joint of the handle 303 and the valve body 1;
the filter cartridge consists of an opening cambered surface 301 and a closed cambered surface 302;
furthermore, the bottom end of the filter cylinder is movably connected with the inner wall of the valve body 1, the inner wall of the valve body 1 is provided with a limiting groove for placing the filter cylinder, the periphery of the closed arc surface 302 is completely attached with a sealing gasket, and the bottom end of the handle 303 is sleeved in the filter cavity 103 through a nut;
preferably, the diameters of the water inlet of the filter cavity 103, the sewage discharge port 104 and the water outlet end 102 are all smaller than the height of the filter barrel, the ratio of the circumference of the opening arc surface 301 to the circumference of the closed arc surface 302 is 3:1, a sealing groove for placing the sealing ring is arranged on the inner wall of the filter cavity 103, and the filter cavity further comprises a movable connecting piece which is communicated with the water outlet end 102 of the valve body 1.
In order to solve the problem that the normal water supply is affected due to the blockage of the filter cartridge after impurities are accumulated for a long time, because the filter cartridge is arranged in the pipeline of the valve body 1, the replacement is very inconvenient, in the prior art, when the filter cylinder is directly washed in the filtering ball valve, the position of the filter cylinder cannot be changed, so the cleaning effect is poor, partial impurities still remain on the filter cylinder to influence the normal filtering effect, and when the filtering ball valve is cleaned, the water path main switch is firstly closed, the plug is removed, the filtering barrel is taken out for cleaning, the efficiency is extremely low, in some areas with poor water quality, the filtering ball valve needs to be cleaned and disassembled periodically, frequent disassembly and assembly processes may cause that the filtering ball valve is not installed in place and is not firm, or the product is cracked in dark due to overlarge installation force, so that the service life of the product is shortened, and the problem of hidden leakage danger exists;
the structure of the present invention is further explained below in conjunction with the use process:
when the filtering component 3 needs to be cleaned, the handle 303 is rotated 90 degrees anticlockwise, so that the closed arc surface 302 is displaced to the water outlet of the filtering cavity 103, the sealing gasket blocks the water outlet of the filtering cavity 103, meanwhile, the sewage discharge port 104 is opened, the opening arc surface 301 is washed by water flow rushing from the water inlet end 101, sewage is discharged from the sewage discharge port 104, the sewage discharge port 104 is also connected with a sewage discharge pipeline, and sewage is discharged into an underground sewage discharge pipe network or sewage collection equipment;
during cleaning, the grip 303 can be rotated back and forth, so that the opening arc surface 301 is washed away at multiple angles, and it should be noted that the rotation angle cannot be too large, so as to prevent the sealing gasket from moving out of the sealing range;
it should be noted that the filtering structure of the opening arc surface 301 is consistent with that of the filtering net, namely, impurities in water are intercepted through the grid, and the grip 303 can rotate 360 degrees, so that the adjustment is convenient;
after cleaning, the handle 303 is rotated clockwise by 90 degrees, so that the closed arc surface 302 is displaced to the sewage discharge port 104, the sealing ring blocks the sewage discharge port 104, and the water outlet end 102 and the water inlet end 101 form a passage;
in summary, with the filter assembly 3, after water flows through the water inlet end 101 of the valve body 1 and flows through the filter assembly 3, impurities are blocked by the filter cartridge, so that the water flowing to the water outlet end 102 is filtered, when the filter cartridge needs to be cleaned, the handle 303 is rotated to rotate the closed arc surface 302 to the water outlet end 102, so that the water is blocked from flowing out through the water outlet end 102, at this time, the sewage outlet 104 is opened, the water flow is blocked by the closed arc surface 302 to form a flushing water flow, the water flushing the open arc surface 301 is discharged through the sewage outlet 104, after the cleaning is finished, the handle 303 is rotated to rotate the closed arc surface 302 to the sewage outlet 104, so that the water is blocked from entering the sewage outlet 104, the water outlet end 102 is opened, normal water supply is achieved, and when the filter cartridge is cleaned, the filter cartridge is cleaned more sufficiently, and the filtering ball valve does not need to be removed, the conditions of not-in-place installation and infirm installation caused by frequent disassembly and installation are avoided, the water path main switch does not need to be closed, and the cleaning efficiency is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalent replacements, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. A filter ball valve with wash structure which characterized in that: the water-saving valve comprises a valve body (1), a control ball valve (2) and a filtering assembly (3), wherein an accommodating space is arranged in the valve body (1), a water outlet end (102) and a water inlet end (101) are respectively arranged at two ends of the valve body (1), a filtering cavity (103) and the control ball valve (2) are arranged in the accommodating space, a water inlet of the filtering cavity (103) is communicated with a water outlet of the control ball valve (2), the filtering assembly (3) is arranged in the filtering cavity (103), and the filtering assembly (3) is movably connected with a shell of the valve body (1);
a sewage draining outlet (104) is formed in the side wall of the valve body (1), and the sewage draining outlet (104) is used for draining sewage for cleaning the filtering component (3);
the filter assembly (3) comprises a filter cylinder and a handle (303), the filter cylinder is a hollow cylinder with two closed ends, the handle (303) is fixedly connected with the top of the filter cylinder, the handle (303) is movably connected with the shell of the valve body (1), and a sealing ring is arranged at the joint of the handle (303) and the valve body (1);
the filter cylinder consists of an opening arc surface and a closed arc surface.
2. A strainer ball valve with flushing structure as set forth in claim 1, wherein: the bottom end of the filter cylinder is movably connected with the inner wall of the valve body (1), and the inner wall of the valve body (1) is provided with a limiting groove for placing the filter cylinder.
3. A strainer ball valve with flushing structure as set forth in claim 1, wherein: and a sealing gasket is completely attached to the periphery of the closed cambered surface (302).
4. A strainer ball valve with flushing structure as set forth in claim 1, wherein: the diameters of the water inlet of the filter cavity (103), the sewage draining outlet (104) and the water outlet end (102) are all smaller than the height of the filter cartridge.
5. A strainer ball valve with flushing structure as set forth in claim 1, wherein: the ratio of the perimeter of the opening arc surface (301) to the perimeter of the closed arc surface (302) is 3: 1.
6. A strainer ball valve with flushing structure as set forth in claim 1, wherein: the bottom end of the handle (303) is sleeved in the filter cavity (103) through a nut.
7. A strainer ball valve with flushing structure as set forth in claim 1, wherein: the inner wall of the filter cavity (103) is provided with a sealing groove for placing the sealing ring.
8. A strainer ball valve with flushing structure as set forth in claim 1, wherein: the water outlet valve further comprises a movable connecting piece, the movable connecting piece is communicated with the water outlet end (102) of the valve body (1), and the water outlet of the filter cavity (103) is communicated with the water outlet end (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020878212.0U CN212297707U (en) | 2020-05-22 | 2020-05-22 | Filtering ball valve with flushing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020878212.0U CN212297707U (en) | 2020-05-22 | 2020-05-22 | Filtering ball valve with flushing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212297707U true CN212297707U (en) | 2021-01-05 |
Family
ID=73969535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020878212.0U Expired - Fee Related CN212297707U (en) | 2020-05-22 | 2020-05-22 | Filtering ball valve with flushing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212297707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116290225A (en) * | 2023-04-24 | 2023-06-23 | 杭州克拉岛科技有限公司 | Intelligent water service non-negative pressure water supply system |
-
2020
- 2020-05-22 CN CN202020878212.0U patent/CN212297707U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116290225A (en) * | 2023-04-24 | 2023-06-23 | 杭州克拉岛科技有限公司 | Intelligent water service non-negative pressure water supply system |
| CN116290225B (en) * | 2023-04-24 | 2023-09-15 | 浙江南方智慧水务有限公司 | Intelligent water service non-negative pressure water supply system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210105 Termination date: 20210522 |