CN207261689U - One kind is threaded into formula bronze valve - Google Patents
One kind is threaded into formula bronze valve Download PDFInfo
- Publication number
- CN207261689U CN207261689U CN201721151525.0U CN201721151525U CN207261689U CN 207261689 U CN207261689 U CN 207261689U CN 201721151525 U CN201721151525 U CN 201721151525U CN 207261689 U CN207261689 U CN 207261689U
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- CN
- China
- Prior art keywords
- valve
- sealing ring
- deck
- bronze
- valve body
- 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.)
- Expired - Fee Related
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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses one kind to be threaded into formula bronze valve,Including valve body,The valve body side is equipped with water inlet,The water inlet connects valve port,The valve port connects water outlet,Spool is equipped with the top of the valve port,The spool bottom and lower half outer wall are cased with sealing ring,The valve core inside is equipped with spherical groove,Valve rod is equipped with the top of the spherical groove,The valve stem top is equipped with handle,The body top is equipped with valve deck,The valve deck is respectively equipped with the first sealing ring and equipped with the second sealing ring with the bottom of valve body junction and top,Outer wall is equipped with screw thread in the middle part of the valve deck,The valve deck intracavity bottom is equipped with elastomer block,Lower Packing seat is equipped with the top of the elastomer block,Filler is equipped with the top of the lower Packing seat,Upper Packing seat is equipped with the top of the filler,The upper Packing seat extruding lid,The extruding lid is internally provided with the 3rd sealing ring,The device is when valve deck or the one of damage of valve body,Replacement only need to be disassembled,Without both are replaced together.
Description
Technical field
Valve is the utility model is related to, more particularly to one kind is threaded into formula bronze valve, belongs to valve gate technology neighborhood.
Background technology
Valve is the control unit in fluid delivery system, has cut-off, adjusting, water conservancy diversion, prevents adverse current, voltage stabilizing, shunting
Or the function such as overflow pressure relief.Valve is usually by groups such as valve body, valve deck, valve seat, opening and closing element, driving mechanism, seal and fasteners
Into the design of valve deck is played a crucial role for the normal operation of whole valve.Common valve deck is typically with valve body
Unitary design or it is bolted by the screw hole on valve deck with valve body.The valve deck being connected with valve body integral type, although
Leakproofness is fine, but if valve body goes wrong when needing replacing in use, valve deck will be replaced together with valve body,
The service life of valve deck is shortened, virtually also increases production cost；The valve deck being connected with valve body by bolt, nut, it is close
Envelope property is not fine, is easily revealed at the closure of valve deck and valve body, especially cannot be used in the production field of dangerous gas and liquid
Close.Moreover, the corrosion resistance and wearability of common valve deck are poor, easily there is Seepage, safety coefficient during use
It is low.
Utility model content
The technical problems to be solved in the utility model is the problem of overcoming common valve to be difficult to replace damage component, there is provided one
Kind valve deck and valve body are threaded into formula bronze valve by spiral connection, good airproof performance, the one kind being conveniently replaceable.
In order to solve the above-mentioned technical problem, the utility model provides following technical solution：
The utility model provides one kind and is threaded into formula bronze valve, including valve body, and the valve body side is equipped with water inlet,
The water inlet connects valve port, and the valve port connects water outlet, spool, the spool bottom and lower half are equipped with the top of the valve port
Portion's outer wall is cased with sealing ring, and the valve core inside is equipped with spherical groove, valve rod, the valve rod top are equipped with the top of the spherical groove
Portion is equipped with handle, and the body top is equipped with valve deck, and the valve deck is respectively equipped with first with the bottom of valve body junction and top
Sealing ring and equipped with the second sealing ring, outer wall is equipped with screw thread in the middle part of valve deck, and the valve deck intracavity bottom is equipped with elastomer block, the bullet
Property block at the top of be equipped with lower Packing seat, be equipped with filler at the top of the lower Packing seat, the filler top is equipped with upper Packing seat, it is described on
Packing seat extruding lid, the extruding lid are internally provided with the 3rd sealing ring.
As a kind of optimal technical scheme of the utility model, the sealing ring is elastomeric material.
As a kind of optimal technical scheme of the utility model, the valve deck outer wall is equipped with screw thread and is bronze material.
As a kind of optimal technical scheme of the utility model, the first sealing ring radius and valve deck bottom maximum radius
It is equal.
As a kind of optimal technical scheme of the utility model, the filler it is new without the close of asbestos synthesis of polymer material
Packing material.
The beneficial effect that the utility model is reached is：This is threaded into external screw thread of the formula bronze valve by valve deck outer surface
Mutually screwed with corresponding screw thread in valve body admittedly, when valve deck or the one of damage of valve body, only need to disassemble replacement, without
Both are replaced together, its easy to operate, convenient disassembly, cost-effective, its bronze material valve deck are corrosion-resistant, service life
It is long, while the use of multiple sealing rings, and the installation of filler make sealing performance more preferable.
Brief description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form the limitation to the utility model.In the accompanying drawings：
Fig. 1 is the structure diagram of the utility model；
In figure：1st, valve body；2nd, water inlet；3rd, valve port；4th, water outlet；5th, spool；6th, sealing ring；7th, spherical groove；8th, valve
Bar；9th, handle；10th, valve deck；11st, the first sealing ring；12nd, the second sealing ring；13rd, screw thread；14th, elastomer block；15th, lower Packing seat；
16th, filler；17th, upper Packing seat；18th, extruding lid；19th, the 3rd sealing ring.
Embodiment
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it will be appreciated that described herein excellent
Select embodiment to be only used for describing and explaining the present invention, be not used to limit the utility model.
Embodiment 1
As shown in Figure 1, the utility model, which provides one kind, is threaded into formula bronze valve, including valve body 1,1 side of valve body is set
Have a water inlet 2, water inlet 2 connects valve port 3, and valve port 3 connects water outlet 4, and the top of valve port 3 is equipped with spool 5,5 bottom of spool and under
Half portion outer wall is cased with sealing ring 6, and spool 5 is internally provided with spherical groove 7, and the top of spherical groove 7 is equipped with valve rod 8, and the top of valve rod 8 is set
There is handle 9, the top of valve body 1 is equipped with valve deck 10, and valve deck 10 is respectively equipped with the first sealing ring with the bottom of 1 junction of valve body and top
11 and equipped with the second sealing ring 12,10 middle part outer wall of valve deck is equipped with screw thread 13, and 10 intracavity bottom of valve deck is equipped with elastomer block 14, elasticity
The top of block 14 is equipped with lower Packing seat 15, and the lower top of Packing seat 15 is equipped with filler 16, and the top of filler 16 is equipped with upper Packing seat 17, above fills out
Backing strap 17 extrudes lid 18, and extruding lid is internally provided with the 3rd sealing ring 19.
Sealing ring 6 is elastomeric material, is bushed in for spill on 5 bottom of spool.When valve rod 8 moves down, spool 5 will be close
Seal 6 is squeezed on valve port 3, and elastomeric material sealing performance is preferable, can be sealed to a certain extent when extruding, relatively durable.Valve
10 outer wall of lid is equipped with screw thread 13.The screw thread of the screw thread 13 and 1 inner wall of valve body matches, and valve deck 10 is mutual by screw thread with valve body 1
Rotation is tightened, its is easy to operate, convenient disassembly.First sealing ring, 11 radius is equal with 10 bottom maximum radius of valve deck, and first is close
11 lower part of seal ring and the protruding portion contacts of valve body 1, protrusion are allocated as supporting role, and top is contacted with 10 bottom of valve deck, valve deck
10 can reach the closed effect tightly sealed with valve body 1 by screwing the first sealing ring 11 of extruding, can effectively prevent liquid leakage, and
The valve deck corrosion resistance of its bronze material is strong.The new airtight and watertight padding without asbestos synthesis of polymer material of filler 16, appearance such as glue
Pureed has special plasticity, and the frictional heat of generation is very small, between filler the effect of macromolecule barrier ensure that medium
Between it is non-leakage.
Concrete operating principle：The device is to be threaded into formula bronze valve, i.e., upward come adjusting spool 5 by rotating handle 9
Or move down to distinguish the opening and closing of control valve, and then realize the circulation and blocking of liquid in valve, wherein first
Sealing ring 11, the second sealing ring 12 are to prevent liquid from being leaked from valve deck 10 and 1 contact position of valve body, and the 3rd sealing ring 19 and filler are
Liquid is prevented to be leaked from valve rod 8 and 10 contact position of valve deck, when valve deck 10 or valve body 1 damage, you can will connect by instrument with screw thread
Valve deck 10 and valve body 1 rotation connect disassembles, and the valve deck 10 of damage or valve body 1 are replaced, new is reinstalled, without
Both are replaced to the service life for adding valve together, reduces production cost.
The beneficial effect that the utility model is reached is：This is threaded into external screw thread of the formula bronze valve by valve deck outer surface
Mutually screwed with corresponding screw thread in valve body admittedly, when valve deck or the one of damage of valve body, only need to disassemble replacement, without
Both are replaced together, its easy to operate, convenient disassembly, cost-effective, its bronze material valve deck are corrosion-resistant, service life
It is long, while the use of multiple sealing rings, and the installation of filler make sealing performance more preferable.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify the technical solution described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.Where within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. one kind is threaded into formula bronze valve, including valve body（1）, it is characterised in that the valve body（1）Side is equipped with water inlet
（2）, the water inlet（2）Connect valve port（3）, the valve port（3）Connect water outlet（4）, the valve port（3）Top is equipped with spool
（5）, the spool（5）Bottom and lower half outer wall are cased with sealing ring（6）, the spool（5）It is internally provided with spherical groove（7）,
The spherical groove（7）Top is equipped with valve rod（8）, the valve rod（8）Top is equipped with handle（9）, the valve body（1）Top is equipped with
Valve deck（10）, the valve deck（10）With valve body（1）The bottom and top of junction are respectively equipped with the first sealing ring（11）With equipped with
Second sealing ring（12）, the valve deck（10）Middle part outer wall is equipped with screw thread（13）, the valve deck（10）Intracavity bottom is equipped with elasticity
Block（14）, the elastomer block（14）Top is equipped with lower Packing seat（15）, the lower Packing seat（15）Top is equipped with filler（16）, institute
State filler（16）Top is equipped with upper Packing seat（17）, the upper Packing seat（17）Extruding lid（18）, it is described extruding lid be internally provided with
3rd sealing ring（19）.
2. one kind according to claim 1 is threaded into formula bronze valve, it is characterised in that the sealing ring（6）For rubber
Material.
3. one kind according to claim 1 is threaded into formula bronze valve, it is characterised in that the valve deck（10）Outer wall is equipped with
Screw thread（13）And it is bronze material.
4. one kind according to claim 1 is threaded into formula bronze valve, it is characterised in that first sealing ring（11）Half
Footpath and valve deck（10）Bottom radius is equal.
5. one kind according to claim 1 is threaded into formula bronze valve, it is characterised in that the filler（16）It is new without stone
The airtight and watertight padding of cotton synthesis of polymer material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721151525.0U CN207261689U (en) | 2017-09-10 | 2017-09-10 | One kind is threaded into formula bronze valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721151525.0U CN207261689U (en) | 2017-09-10 | 2017-09-10 | One kind is threaded into formula bronze valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207261689U true CN207261689U (en) | 2018-04-20 |
Family
ID=61920933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721151525.0U Expired - Fee Related CN207261689U (en) | 2017-09-10 | 2017-09-10 | One kind is threaded into formula bronze valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207261689U (en) |
-
2017
- 2017-09-10 CN CN201721151525.0U patent/CN207261689U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180420 Termination date: 20200910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |