CN108518498A - Penstock for purified water - Google Patents
Penstock for purified water Download PDFInfo
- Publication number
- CN108518498A CN108518498A CN201810235539.3A CN201810235539A CN108518498A CN 108518498 A CN108518498 A CN 108518498A CN 201810235539 A CN201810235539 A CN 201810235539A CN 108518498 A CN108518498 A CN 108518498A
- Authority
- CN
- China
- Prior art keywords
- pedestal
- valve
- face
- valve seat
- purified water
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 239000008213 purified water Substances 0.000 title claims abstract description 16
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 65
- 229920000742 Cotton Polymers 0.000 claims abstract description 9
- 238000005520 cutting process Methods 0.000 claims abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims abstract description 6
- -1 valve body Chemical compound 0.000 claims abstract description 4
- 241000219146 Gossypium Species 0.000 claims description 7
- 238000001556 precipitation Methods 0.000 claims description 4
- 229910001369 Brass Inorganic materials 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229910052785 arsenic Inorganic materials 0.000 claims description 3
- 239000010951 brass Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 229910052738 indium Inorganic materials 0.000 claims description 3
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000004615 ingredient Substances 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/04—Alloys based on copper with zinc as the next major constituent
-
- 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
- F16K25/00—Details relating to contact between valve members and seats
- F16K25/005—Particular materials for seats or closure elements
-
- 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
- F16K25/00—Details relating to contact between valve members and seats
- F16K25/04—Arrangements for preventing erosion, not otherwise provided for
-
- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
- F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
-
- 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
- F16K5/0605—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 with particular plug arrangements, e.g. particular shape or built-in means
-
- 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
- F16K5/0626—Easy mounting or dismounting means
-
- 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
- F16K5/0657—Particular coverings or materials
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a kind of penstocks for purified water, including valve body, valve ball and handle, valve body includes valve seat and valve handle, valve seat includes the first pedestal and the second pedestal, the end face of first pedestal and the end face of the second pedestal are opposite and vertical with the axis of valve seat, and first pedestal and the second pedestal be equipped with multiple otic placodes, the first pedestal and the second pedestal is bolted, the end face of first pedestal and the end face of the second pedestal are equipped with cutting and slot, and are all provided on the outside of the outside of cutting and slot there are one sealing ring；The inner wall of second pedestal is equipped with filter screen, filter screen is obliquely installed, and the lower section of filter screen is equipped with filter core, and filter core includes guard, active carbon layer and PP cotton layers, active carbon layer and PP cotton layers are sequentially filled from top to bottom in guard, and guard is fixed in the vertical tube of the second pedestal.The configuration of the present invention is simple, it is at low cost, filter screen and filter core can be safeguarded convenient for user oneself, the good clean-up effect to water can be played.
Description
Technical field
The invention belongs to valve technology fields, more particularly to a kind of penstock for purified water.
Background technology
Currently, in some old communities, since water pipe is of the remote past, and it is limited to technical conditions at that time, production in water pipe
The problems such as getting rusty and affect water quality, although at present some valves can play the role of filtering, all due to general cost
It is higher, and be unfavorable for oneself and replace filter core, therefore application is not extensive.In order to improve the drinking water health of people, it is necessary to grind
Hair is a kind of at low cost, and the penstock of filter core is replaced convenient for user oneself.
Invention content
For the technical problems in the prior art, the present invention provides a kind of penstock for purified water, at low cost
It is honest and clean, it is easy to use, replace filter core convenient for user.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
A kind of penstock for purified water, including valve body, valve ball and handle, the valve body include valve seat and valve handle, institute
It includes integrally formed sphere and ball handle to state valve ball, and the sphere is placed in valve seat, and the ball handle is after the valve handle is pierced by
It is connect with handle, valve seat includes the first pedestal and the second pedestal, and the end face of first pedestal and the end face of the second pedestal are opposite
And it is vertical with the axis of the valve seat, and the end face of first pedestal and the endface of the second pedestal are respectively circumferentially arranged with more
A otic placode, the first pedestal and the second pedestal is bolted, the end face of first pedestal and the end face of the second pedestal are equal
Sealing ring there are one being all provided with equipped with cutting and slot, and on the outside of the outside of the cutting and slot；Second pedestal it is interior
Wall is equipped with filter screen, and the filter screen is obliquely installed, and the lower section of the filter screen is equipped with filter core, and the filter core includes guard, work
Property layer of charcoal and PP cottons layer, the active carbon layer and PP cotton layers be sequentially filled from top to bottom in the guard, the guard is fixed
In in the vertical tube of second pedestal.
Preferably, offering precipitation tank on the downside inner wall of the lateral water pipe of first pedestal.
Preferably, the upper inside walls of second pedestal are equipped with inwardly protruded flange, to guide flow to enter institute
State filter screen.
Preferably, the mesh of the filter screen is slotted eye.
Preferably, the material of the valve body and valve ball is LEAD-FREE BRASS ALLOY, include mainly following percentage at
Point：Copper：55wt%~61wt%；Tin：0.5wt%~1.0wt%；Arsenic：0.02wt%~0.06wt%；Lead：≤ 0.1wt%；
Carbonitride：0.02wt%~0.05wt%；Indium：0.02wt%~0.04wt%；Surplus is zinc and inevitable impurity.
Preferably, the inner surface and the outer surface of the sphere and the inner surface and the outer surface of valve body are respectively coated with
Antirust coat.
Compared with prior art, advantageous effect possessed by the present invention is：The present invention passes through the valve seat of separate structure, structure
Simply, at low cost, user oneself can be convenient for install and safeguard the filter screen and filter core in the second pedestal, it is good can play
The good clean-up effect to water.
Description of the drawings
Fig. 1 is the schematic cross-sectional view of the penstock for purified water in the present invention；
Fig. 2 is the A enlarged drawings of Fig. 1.
In figure：The first pedestals of 1-；2- valve handles；3- spheres；4- ball handles；5- handles；The limbers 6-；The second pedestals of 7-, 8- are filled out
Expect sealing element；The first columns of 9-；10- springs；11- sealing rings；12- otic placodes；13- cuttings；14- slots；The second columns of 15-；16-
Filter screen；17- guards；18- active carbon layers；19-PP cotton layers；20- precipitation tanks.
Specific implementation mode
Those skilled in the art are made to be better understood from technical scheme of the present invention, it is right in the following with reference to the drawings and specific embodiments
The present invention elaborates.
As depicted in figs. 1 and 2, embodiment of the invention discloses that a kind of penstock for purified water, including valve body, valve
Ball and handle 5, valve body include valve seat and valve handle 2, and valve ball includes integrally formed sphere 3 and ball handle 4, and sphere 3 is placed in valve seat,
And ball handle 4 is pierced by from valve handle 2 and is connect afterwards with handle 5, and packing seal element 8 is equipped between ball handle 4 and valve handle 2.Valve seat includes the
The end face of one pedestal 1 and the second pedestal 7, the end face of the first pedestal 1 and the second pedestal 7 is opposite and vertical with the axis of valve seat, and
The end face of first pedestal 2 and the endface of the second pedestal 7 are respectively circumferentially arranged with multiple otic placodes 12, to be bolted first
The upper end of pedestal 1 and the second pedestal 7, the first pedestal 1 and the second pedestal 7, which has, is respectively provided with an arc panel, two arc panels
Fastening forms valve handle 2.The end face of first pedestal 1 and the end face of the second pedestal 7 are equipped with cutting 13 and slot 14, and cutting 13
Outside and the outside of slot 14 are all provided with there are one sealing ring 11, the axial outer wall of the axial outer wall of the first pedestal 1 and the second pedestal 7
(tubular structure) is respectively equipped with 9 and second column 15 of at least one first column, the otic placode 12 of the first column 9 and the first pedestal 1
Between and the second column 15 and the otic placode 12 of the second pedestal 7 between be connected separately with spring 10,1 He of First body can be made
The fitting of the second opposite end face of pedestal 2 is closer, and waterproof effect is more preferable.The inner wall of second pedestal 2 is equipped with filter screen 16, mistake
Strainer 16 is obliquely installed, and the mesh of filter screen 16 is slotted eye, can not only filter some magazines, but also can be with the stream of stationary flow
Speed.
The upper inside walls of second pedestal 2 are equipped with inwardly protruded flange, to guide flow to enter filter screen 16.Filter screen
16 lower section is equipped with filter core, and filter core includes guard 17, active carbon layer 18 and PP cottons layer 19, and active carbon layer 18 and PP cottons layer 19 are from upper
It is sequentially filled under in guard 17, guard 17 is fixed in the vertical tube of the second pedestal 7.
In the present embodiment, precipitation tank 20 is offered on the downside inner wall of the lateral water pipe of the first pedestal 1, it is miscellaneous to precipitate some
Matter.
In the present embodiment, equipped with concentric and penetrate through the limbers 6 of spherome surface in sphere 3, the internal diameter of limbers 6 is from one
The other end is held to be gradually expanded, and the internal diameter phase in limbers 6 aperture of water inlet end and the water inlet end of valve seat 1 when connecting water route
Together, 1.5 times of the internal diameter of the water inlet end of a diameter of valve seat 2 in the aperture of the water outlet of limbers 6, can reduce water flow velocity.
In the present embodiment, the material of valve body and valve ball is LEAD-FREE BRASS ALLOY, and valve seat and valve ball can be made to increase anti-corrosion
Performance, to extend the service life of valve seat and valve ball, valve body and valve ball mainly include the ingredient of following percentage：Copper：55wt%
~61wt%；Tin：0.5wt%~1.0wt%；Arsenic：0.02wt%~0.06wt%；Lead：≤ 0.1wt%；Carbonitride：
0.02wt%~0.05wt%；Indium：0.02wt%~0.04wt%；Surplus is zinc and inevitable impurity.
In the present embodiment, the inner surface and the outer surface of sphere 3 and the inner surface and the outer surface of valve body are respectively coated with
Antirust coat (not shown).
Above example is only exemplary embodiment of the present invention, is not used in the limitation present invention, protection scope of the present invention
It is defined by the claims.Those skilled in the art can within the spirit and scope of the present invention make respectively the present invention
Kind modification or equivalent replacement, this modification or equivalent replacement also should be regarded as being within the scope of the present invention.
Claims (8)
1. a kind of penstock for purified water, including valve body, valve ball and handle, the valve body includes valve seat and valve handle, described
Valve ball includes integrally formed sphere and ball handle, and the sphere is placed in valve seat, and the ball handle from the valve handle be pierced by after with
Handle connects, which is characterized in that the valve seat includes the first pedestal and the second pedestal, the end face of first pedestal and second
The end face of body is opposite and vertical with the axis of the valve seat, and the end face of first pedestal and the endface of the second pedestal difference
Circumferentially arranged with multiple otic placodes, the first pedestal and the second pedestal, the end face and second of first pedestal is bolted
The end face of pedestal is equipped with cutting and slot, and is all provided on the outside of the outside of the cutting and slot there are one sealing ring；It is described
The inner wall of second pedestal is equipped with filter screen, and the filter screen is obliquely installed, and the lower section of the filter screen is equipped with filter core, the filter core
Including guard, active carbon layer and PP cottons layer, the active carbon layer and PP cotton layers are sequentially filled from top to bottom in the guard, institute
Guard is stated to be fixed in the vertical tube of second pedestal.
2. the penstock according to claim 1 for purified water, which is characterized in that the lateral water pipe of first pedestal
Downside inner wall on offer precipitation tank.
3. the penstock according to claim 1 for purified water, which is characterized in that the upper inside walls of second pedestal
It is equipped with inwardly protruded flange, to guide flow to enter the filter screen.
4. the penstock according to claim 1 for purified water, which is characterized in that the mesh of the filter screen is ellipse
Shape hole.
5. the penstock according to claim 1 for purified water, which is characterized in that be equipped in the sphere of the valve seat same
Axle center and the limbers for penetrating through spherome surface, the internal diameter of the limbers, which passes through, to be gradually expanded, and the water flowing
The aperture of hole water inlet end when connecting water route is identical as the internal diameter of the water inlet end of the valve seat, the hole of the water outlet of the limbers
1.5 times of the internal diameter of the water inlet end of a diameter of valve seat of diameter.
6. the penstock according to claim 1 for purified water, which is characterized in that the axial outer wall of first pedestal
It is respectively equipped at least one first column and the second column, first column and the first pedestal with the axial outer wall of the second pedestal
Otic placode between and second column and the otic placode of the second pedestal between be connected separately with spring.
7. the penstock according to claim 1 for purified water, which is characterized in that the material of the valve body and valve ball is equal
For LEAD-FREE BRASS ALLOY, mainly include the ingredient of following percentage：Copper：55wt%~61wt%；Tin：0.5wt%~
1.0wt%；Arsenic：0.02wt%~0.06wt%；Lead：≤ 0.1wt%；Carbonitride：0.02wt%~0.05wt%；Indium：
0.02wt%~0.04wt%；Surplus is zinc and inevitable impurity.
8. the penstock according to claim 1 for purified water, which is characterized in that the inner surface and appearance of the sphere
The inner surface and the outer surface of face and valve body is respectively coated with antirust coat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810235539.3A CN108518498A (en) | 2018-03-21 | 2018-03-21 | Penstock for purified water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810235539.3A CN108518498A (en) | 2018-03-21 | 2018-03-21 | Penstock for purified water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108518498A true CN108518498A (en) | 2018-09-11 |
Family
ID=63433923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810235539.3A Pending CN108518498A (en) | 2018-03-21 | 2018-03-21 | Penstock for purified water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108518498A (en) |
-
2018
- 2018-03-21 CN CN201810235539.3A patent/CN108518498A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180911 |