CN106641318A - Valve with convenient filter element replacement function - Google Patents
Valve with convenient filter element replacement function Download PDFInfo
- Publication number
- CN106641318A CN106641318A CN201611241933.5A CN201611241933A CN106641318A CN 106641318 A CN106641318 A CN 106641318A CN 201611241933 A CN201611241933 A CN 201611241933A CN 106641318 A CN106641318 A CN 106641318A
- Authority
- CN
- China
- Prior art keywords
- valve
- hole
- changes easily
- core
- filtering core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000012530 fluid Substances 0.000 claims abstract description 13
- 238000001914 filtration Methods 0.000 claims description 32
- 239000002184 metal Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013028 medium composition Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
- B01D35/04—Plug, tap, or cock filters filtering elements mounted in or on a faucet
- B01D35/046—Plug, tap, or cock filters filtering elements mounted in or on a faucet the filtering element being mounted in the faucet plug
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
Abstract
The invention discloses a valve with a convenient filter element replacement function. The valve comprises a valve shell and a valve core, wherein the valve core is arranged in the valve shell; an operating valve rod which extends into the valve shell and is connected with the top of the valve core is arranged at the top of the valve shell; a fluid through hole is radially arranged in the valve core; a threaded hole pointing upward is arranged at the bottom of the valve core; a filter element hole which penetrates upward through the fluid through hole is arranged at the top of the threaded hole; a threaded cover is arranged in the threaded hole; a filter element with which the filter element hole is filled is arranged on the threaded cover; a maintenance hole is arranged at the bottom of the valve shell; and a sealing cover is arranged below the maintenance hole. Through the above technical scheme, the valve disclosed by the invention has the advantages that the threaded cover and the filter element body can be dismounted by taking down the sealing cover and turning a support disc through a wrench, thereby facilitating replacement of the filter element; the operation is simple and convenient; and the working stability is high.
Description
Technical field
The present invention relates to valve field, more particularly to a kind of filtering core changes easily valve.
Background technology
Ball valve is one kind of valve, is widely used.Ball valve volume is mainly characterized by compact conformation itself, reliability height, is easy to
Operation and maintenance, it is adaptable to the general work medium such as water, solvent and natural gas, but also it is severe suitable for various conditions of work
Medium, is suitable as switch valve or stop valve is used.
The medium composition of inclement condition is complicated, and often containing various particulate matters, and common ball valve does not have filtering function,
Even if part valve has installed filtering core additional and can filter, but filtering core is difficult to change, and pollutant is deposited in valve, easily
Cause secondary pollution.
The content of the invention
The invention mainly solves the technical problem of providing a kind of filtering core changes easily valve, filtering core is lifted
Replacing convenience, it is ensured that the effect of filtration.
To solve above-mentioned technical problem, one aspect of the present invention is：There is provided a kind of filtering core to change just
The valve of profit, including：Valve housing and valve core body, the valve core body is arranged in valve housing, the valve housing top
Portion is provided with and extends to internal with operating valve lever that is being connected at the top of valve core body, and the valve core body central diameter is to being provided with one
Fluid through-hole, the valve core body bottom is provided with the screwed hole for pointing up, and the screwed hole top is provided with and extends upward through
The filter core hole of fluid through-hole, is provided with a threaded cap in the screwed hole, filling is provided with the threaded cap to filter core hole
Interior filtering core, the valve housing bottom is provided with services aperture, and the services aperture lower section is provided with closure.
In a preferred embodiment of the present invention, the diameter with diameter greater than fluid through-hole in the filter core hole.
In a preferred embodiment of the present invention, the valve core body is spherical core body.
In a preferred embodiment of the present invention, the closure is adopted and is bolted to valve housing bottom.
In a preferred embodiment of the present invention, the closure top is provided with the support plate in services aperture, institute
State support plate center and be provided with the support bar for extending to threaded cap bottom.
In a preferred embodiment of the present invention, the support plate and support bar are integrated.
In a preferred embodiment of the present invention, threaded cap bottom indent is provided with hexagonal shrinkage pool in first, described
Support bar top is provided with outer-hexagonal drive block corresponding with hexagonal shrinkage pool in first.
In a preferred embodiment of the present invention, the support tray bottom is provided with hexagonal shrinkage pool in second.
In a preferred embodiment of the present invention, the valve housing is metal assembled housing.
The invention has the beneficial effects as follows：A kind of filtering core that the present invention is pointed out changes easily valve, and filtering core can
To filtering by the medium of fluid through-hole, to reduce the debris in medium, closure is removed, support is turned by spanner
Disk, you can unload threaded cap and filtering core, facilitates the replacing of filtering core, easy to operate, good operating stability.
Description of the drawings
Technical scheme in order to be illustrated more clearly that the embodiment of the present invention, below will be to making needed for embodiment description
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, can be obtaining other according to these accompanying drawings
Accompanying drawing, wherein：
Fig. 1 is the structural representation that a kind of filtering core of the invention changes the easily preferred embodiment of valve one.
Specific embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described enforcement
Example is only a part of embodiment of the present invention, rather than the embodiment of whole.Based on the embodiment in the present invention, this area is common
All other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model of present invention protection
Enclose.
Fig. 1 is referred to, the embodiment of the present invention includes：
A kind of filtering core based on ball valve design changes easily valve, including：Valve housing 1 and valve core body 2, the valve
Door core body 2 be arranged in valve housing 1, the valve housing 1 be metal assembled housing, sound construction.The valve housing 1 is pushed up
Portion is provided with and extends to the internal operating valve lever 3 being connected with the top of valve core body 2, and the valve core body 2 is spherical core body.Behaviour
Make valve rod 3 and be conducive to rotating valve core body 2, realize the circulation or cut-out of medium.
A fluid through-hole 23 is radially provided with the valve core body 2, the bottom of valve core body 2 is provided with sensing
The screwed hole 21 of side, the top of the screwed hole 21 is provided with the filter core hole 22 for extending vertically through fluid through-hole 23 upwards, the screw thread
A threaded cap 6 is provided with hole 21, filling is provided with the threaded cap 6 to the filtering core 61 in filter core hole 22.It is described
The diameter with diameter greater than fluid through-hole 23 in filter core hole 22 so that filtering core 61 can be to being entered by the medium of fluid through-hole 23
Row is filtered, and reduces the debris in medium.
The bottom of the valve housing 1 is provided with services aperture 11, and the lower section of the services aperture 11 is provided with closure 4, described close
Capping 4 is firmly, easy to disassemble using the bottom of valve housing 1, the overall structure that bolt is installed is bolted to.
The top of the closure 4 is provided with the support plate 5 in services aperture 11, and the center of the support plate 5 is arranged
There is the support bar 51 for extending to the bottom of threaded cap 6, the support plate 5 and support bar 51 are integrated, are linked.
The bottom indent of the threaded cap 6 is provided with hexagonal shrinkage pool in first, and the top of the support bar 51 is provided with and first
The corresponding outer-hexagonal drive block 52 of interior hexagonal shrinkage pool, the bottom of the support plate 5 is provided with hexagonal shrinkage pool 53 in second, using spanner
It is inserted in second and is rotated on hexagonal shrinkage pool 53, realize the installation and removal of threaded cap 6, convenience is good.
In sum, a kind of filtering core that the present invention is pointed out changes easily valve, the peace installation and dismantling of filtering core 61
Unload relatively convenient, safeguard that convenience is good, be conducive to filtering medium, reduce pollutant and pass through valve.
Embodiments of the invention are the foregoing is only, the scope of the claims of the present invention is not thereby limited, it is every using this
Equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, is included within the scope of the present invention.
Claims (9)
1. a kind of filtering core changes easily valve, including：Valve housing and valve core body, the valve core body is arranged on valve
In door shell body, the valve housing top is provided with and extends to the internal operating valve lever being connected with valve core body top, and it is special
Levy and be, the valve core body central diameter is provided with what is pointed up to a fluid through-hole, the valve core body bottom is provided with
Screwed hole, the screwed hole top is provided with the filter core hole for extending upward through fluid through-hole, and a spiral shell is provided with the screwed hole
Line lid, is provided with filling to the filtering core in filter core hole on the threaded cap, the valve housing bottom is provided with services aperture,
The services aperture lower section is provided with closure.
2. filtering core according to claim 1 changes easily valve, it is characterised in that the diameter in the filter core hole is big
In the diameter of fluid through-hole.
3. filtering core according to claim 1 changes easily valve, it is characterised in that the valve core body is spherical
Core body.
4. filtering core according to claim 1 changes easily valve, it is characterised in that the closure adopts bolt
It is fixed on valve housing bottom.
5. filtering core according to claim 1 changes easily valve, it is characterised in that the closure top is arranged
There is the support plate in services aperture, the support plate center is provided with the support bar for extending to threaded cap bottom.
6. filtering core according to claim 5 changes easily valve, it is characterised in that the support plate and support bar
It is integrated.
7. filtering core according to claim 5 changes easily valve, it is characterised in that threaded cap bottom indent
Hexagonal shrinkage pool in first is provided with, the support bar top is provided with outer-hexagonal drive block corresponding with hexagonal shrinkage pool in first.
8. filtering core according to claim 5 changes easily valve, it is characterised in that the support tray bottom is arranged
There is hexagonal shrinkage pool in second.
9. filtering core according to claim 1 changes easily valve, it is characterised in that the valve housing is metal
Assembled housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611241933.5A CN106641318A (en) | 2016-12-29 | 2016-12-29 | Valve with convenient filter element replacement function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611241933.5A CN106641318A (en) | 2016-12-29 | 2016-12-29 | Valve with convenient filter element replacement function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106641318A true CN106641318A (en) | 2017-05-10 |
Family
ID=58835515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611241933.5A Pending CN106641318A (en) | 2016-12-29 | 2016-12-29 | Valve with convenient filter element replacement function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106641318A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138106A (en) * | 2017-05-19 | 2017-09-08 | 常熟市南湖化工设备制造有限责任公司 | A kind of hinge spring formula quick opening manhole's device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3348694A (en) * | 1966-02-21 | 1967-10-24 | Continental Mfg Company | Strainer valve plug and valve |
| CN2878824Y (en) * | 2005-10-21 | 2007-03-14 | 杜平 | Ball valve filter |
| CN201318466Y (en) * | 2008-12-11 | 2009-09-30 | 宁波志清实业有限公司 | Ball valve with filtrating device |
| CN105626889A (en) * | 2016-02-26 | 2016-06-01 | 苏州奥特科机械有限公司 | Water valve filtering water |
| CN206347136U (en) * | 2016-12-29 | 2017-07-21 | 常熟市南湖化工设备制造有限责任公司 | A kind of filtering core changes easily valve |
-
2016
- 2016-12-29 CN CN201611241933.5A patent/CN106641318A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3348694A (en) * | 1966-02-21 | 1967-10-24 | Continental Mfg Company | Strainer valve plug and valve |
| CN2878824Y (en) * | 2005-10-21 | 2007-03-14 | 杜平 | Ball valve filter |
| CN201318466Y (en) * | 2008-12-11 | 2009-09-30 | 宁波志清实业有限公司 | Ball valve with filtrating device |
| CN105626889A (en) * | 2016-02-26 | 2016-06-01 | 苏州奥特科机械有限公司 | Water valve filtering water |
| CN206347136U (en) * | 2016-12-29 | 2017-07-21 | 常熟市南湖化工设备制造有限责任公司 | A kind of filtering core changes easily valve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138106A (en) * | 2017-05-19 | 2017-09-08 | 常熟市南湖化工设备制造有限责任公司 | A kind of hinge spring formula quick opening manhole's device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
|
| RJ01 | Rejection of invention patent application after publication |