CN104154319A - Valve filter cover - Google Patents
Valve filter cover Download PDFInfo
- Publication number
- CN104154319A CN104154319A CN201410338553.8A CN201410338553A CN104154319A CN 104154319 A CN104154319 A CN 104154319A CN 201410338553 A CN201410338553 A CN 201410338553A CN 104154319 A CN104154319 A CN 104154319A
- Authority
- CN
- China
- Prior art keywords
- valve
- steel
- wire
- branch road
- stainless
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 230000008676 import Effects 0.000 claims description 13
- 238000001914 filtration Methods 0.000 claims description 12
- 230000009467 reduction Effects 0.000 abstract description 12
- 230000008901 benefit Effects 0.000 abstract description 2
- 229910001220 stainless steel Inorganic materials 0.000 abstract 4
- 239000010935 stainless steel Substances 0.000 abstract 4
- 239000007788 liquid Substances 0.000 abstract 3
- 230000003670 easy-to-clean Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention provides a valve filter cover comprising a pressure reduction valve inlet body. The upper portion of the pressure reduction valve inlet body is connected with a high-pressure pipeline, a filter stainless steel mesh is arranged on the outer side of the pressure reduction valve inlet body, a hook is arranged at the bottom of the stainless steel mesh, the filter stainless steel mesh is fixed on the pressure reduction valve inlet body through the hook, the high-pressure pipeline is provided with a branch liquid distribution pipe, the branch liquid distribution pipe is provided with a wedge-shaped sharp crest, and the branch liquid distribution pipe is provided with a switch. The valve filter cover has the advantages that by the filter stainless steel mesh, service life of a pressure reduction valve is prolonged effectively, blockage and fault are reduced, and the valve filter cover is convenient to mount, simple to operate, easy to clean, firm and durable and the like.
Description
Technical field
The invention belongs to pressure loading valve accessory technical field, especially relate to a kind of valve filter cap.
Background technique
Reduction valve is a kind of special arrangement of automatic reduction working pressure of pipeline, and it can reduce to the higher hydraulic pressure of pipeline before valve the required hydraulic pressure of pipeline after valve.Reduction valve is widely used in tall building, too high region, mine and his occasion of city water-supply pipe network hydraulic pressure, to guarantee in water system that each obtains suitable service hydraulic pressure and flow with water spot.The internal duct of reduction valve usually breaks down because of the corrosion of various impurity and is damaged, and therefore at the water intake of reduction valve, filtrating equipment being set is the working life of effectively improving reduction valve.
Therefore, there is defect in prior art, requires further improvement and perfect.
Summary of the invention
The problem to be solved in the present invention is to solve pressure loading valve internal duct to be prone to the problems such as burn into obstruction, is particularly suitable for the use of common reduction valve filtering function.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of valve filter cap, comprise pressure loading valve import body, described pressure loading valve import body top is connected with pressure duct, wherein, the arranged outside of described pressure loading valve import body has filtration stainless (steel) wire, described stainless (steel) wire bottom arranges hook, described hook can be fixed on described pressure loading valve import body filtering stainless (steel) wire, described pressure duct is provided with separatory branch road, described separatory branch road is provided with wedge shape sharp-crested, and described separatory branch road is provided with switch.
Further, described separatory branch road is right-angle elbow pipe.
Further, described wedge shape sharp-crested is fitted in described filtration stainless (steel) wire top.
Advantage and good effect that the present invention has are: by filtration stainless (steel) wire is set, can effectively improve the working life of pressure loading valve, reduce plugging fault, and have install convenient, operate simple and easy, be easy to cleaning, the feature such as durable.
Accompanying drawing explanation
Fig. 1 is a kind of structural scheme of mechanism of valve filter cap
In figure:
1, pressure loading valve import body 2, pressure duct 3, filtration stainless (steel) wire
4, hook 5, separatory branch road 6, wedge shape sharp-crested
7, switch
Embodiment
A kind of valve filter cap, comprise pressure loading valve import body 1, described pressure loading valve import body 1 top is connected with pressure duct 2, wherein, the arranged outside of described pressure loading valve import body 1 has the stainless (steel) wire 3 of filtration, and described stainless (steel) wire 3 bottoms arrange hook 4, described hook 4 can be fixed on described pressure loading valve import body 1 filtering stainless (steel) wire 3, described pressure duct 2 is provided with separatory branch road 5, and described separatory branch road 5 is provided with wedge shape sharp-crested 6, and described separatory branch road 5 is provided with switch 7.
Further, described separatory branch road 5 is right-angle elbow pipe.
Further, described wedge shape sharp-crested 6 is fitted in described filtration stainless (steel) wire 3 tops.
Above embodiments of the invention are had been described in detail, but described content is only preferred embodiment of the present invention, can not be considered to for limiting practical range of the present invention.All equalization variations of doing according to the scope of the invention and improvement etc., within all should still belonging to this patent covering scope.
Claims (3)
1. a valve filter cap, comprise pressure loading valve import body, described pressure loading valve import body top is connected with pressure duct, it is characterized in that: the arranged outside of described pressure loading valve import body has filtration stainless (steel) wire, described stainless (steel) wire bottom arranges hook, and described hook can be fixed on described pressure loading valve import body filtering stainless (steel) wire, and described pressure duct is provided with separatory branch road, described separatory branch road is provided with wedge shape sharp-crested, and described separatory branch road is provided with switch.
2. a kind of valve filter cap according to claim 1, is characterized in that: described separatory branch road is right-angle elbow pipe.
3. a kind of valve filter cap according to claim 1, is characterized in that: described wedge shape sharp-crested is fitted in described filtration stainless (steel) wire top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410338553.8A CN104154319A (en) | 2014-07-16 | 2014-07-16 | Valve filter cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410338553.8A CN104154319A (en) | 2014-07-16 | 2014-07-16 | Valve filter cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104154319A true CN104154319A (en) | 2014-11-19 |
Family
ID=51879893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410338553.8A Pending CN104154319A (en) | 2014-07-16 | 2014-07-16 | Valve filter cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104154319A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112426030A (en) * | 2020-12-06 | 2021-03-02 | 褚国权 | Diversion type gas pressure limiting valve with liquid separation and anti-blocking functions |
-
2014
- 2014-07-16 CN CN201410338553.8A patent/CN104154319A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112426030A (en) * | 2020-12-06 | 2021-03-02 | 褚国权 | Diversion type gas pressure limiting valve with liquid separation and anti-blocking functions |
| CN112426030B (en) * | 2020-12-06 | 2022-04-12 | 天津市中核科技实业有限公司 | Diversion type gas pressure limiting valve with liquid separation and anti-blocking functions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141119 |