CN107387784A - One kind is threaded into formula bronze valve - Google Patents
One kind is threaded into formula bronze valve Download PDFInfo
- Publication number
- CN107387784A CN107387784A CN201710822209.XA CN201710822209A CN107387784A CN 107387784 A CN107387784 A CN 107387784A CN 201710822209 A CN201710822209 A CN 201710822209A CN 107387784 A CN107387784 A CN 107387784A
- Authority
- CN
- China
- Prior art keywords
- valve
- bonnet
- sealing ring
- valve body
- bronze
- 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
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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
-
- 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
- F16K41/00—Spindle sealings
- F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
Abstract
The invention discloses one kind to be threaded into formula bronze valve,Including valve body,The valve body side is provided with water inlet,The water inlet connects valve port,The valve port connects delivery port,Valve element is provided with the top of the valve port,The valve element bottom and lower half outer wall are cased with sealing ring,The valve core inside is provided with ball recess,Valve rod is provided with the top of the ball recess,The valve stem top is provided with handle,The body top is provided with bonnet,The bonnet is respectively equipped with the first sealing ring and provided with the second sealing ring with the bottom of valve body junction and top,Outer wall is provided with screw thread in the middle part of the bonnet,The bonnet intracavity bottom is provided with elastomer block,Lower Packing seat is provided with the top of the elastomer block,Filler is provided with the top of the lower Packing seat,Upper Packing seat is provided with the top of the filler,The upper Packing seat extruding lid,The extruding lid is internal to be provided with the 3rd sealing ring,The device is when bonnet or the one of damage of valve body,Replacing only need to be disassembled,Without both are changed together.
Description
Technical field
The present invention relates to valve, 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, regulation, water conservancy diversion, prevents adverse current, voltage stabilizing, shunting
Or the function such as overflow pressure relief.Valve is generally by groups such as valve body, bonnet, valve seat, opening and closing element, drive mechanism, seal and fasteners
Into the design of bonnet plays vital effect for the normal operation of whole valve.Common bonnet is typically with valve body
Unitary design or it is bolted by the screw on bonnet with valve body.The bonnet being connected with valve body formula, although
Sealing is fine, but if valve body goes wrong when needing to change in use, bonnet will be changed together with valve body,
The service life of bonnet is shortened, virtually also increases production cost；The bonnet being connected with valve body by bolt, nut, it is close
Envelope property is not fine, is easily revealed at the closure of bonnet 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 bonnet are poor, easily there is Seepage, safety coefficient during use
It is low.
The content of the invention
The technical problem to be solved in the present invention is the problem of overcoming common valve to be difficult to change damage part, there is provided Yi Zhongfa
Lid is connected with valve body by spiral, and good airproof performance, the one kind being conveniently replaceable are threaded into formula bronze valve.
In order to solve the above-mentioned technical problem, the invention provides following technical scheme：
The invention provides one kind to be threaded into formula bronze valve, including valve body, and the valve body side is provided with water inlet, the water inlet
Mouth connection valve port, the valve port connect delivery port, valve element, the valve element bottom and lower half outer wall set are provided with the top of the valve port
There is sealing ring, the valve core inside is provided with ball recess, is provided with valve rod at the top of the ball recess, the valve stem top is provided with hand
Handle, the body top are provided with bonnet, the bonnet and the bottom of valve body junction and top be respectively equipped with the first sealing ring and
Provided with the second sealing ring, outer wall is provided with screw thread in the middle part of bonnet, and the bonnet intracavity bottom is provided with elastomer block, the elastomer block top
Provided with lower Packing seat, filler is provided with the top of the lower Packing seat, is provided with upper Packing seat at the top of the filler, the upper Packing seat squeezes
Gland, the extruding lid is internal to be provided with the 3rd sealing ring.
As a preferred technical solution of the present invention, the sealing ring is elastomeric material.
As a preferred technical solution of the present invention, the bonnet outer wall is provided with screw thread and is bronze material.
As a preferred technical solution of the present invention, the first sealing ring radius and bonnet bottom maximum radius phase
Deng.
As a preferred technical solution of the present invention, the new sealing without asbestos synthesis of polymer material of the filler is filled out
Material.
The beneficial effect that is reached of the present invention is：This is threaded into external screw thread and valve of the formula bronze valve by bonnet outer surface
Corresponding screw thread mutually screws solid in vivo, when bonnet or the one of damage of valve body, only need to disassemble replacings, without by
Both change together, and its simple to operate, convenient disassembly, cost-effective, its bronze material bonnet are corrosion-resistant, service life length,
The use of multiple sealing rings simultaneously, and the installation of filler make sealing property more preferable.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
Apply example to be used to explain the present invention together, be not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the structural representation of the present invention；
In figure：1st, valve body；2nd, water inlet；3rd, valve port；4th, delivery port；5th, valve element；6th, sealing ring；7th, ball recess；8th, valve rod；9、
Handle；10th, bonnet；11st, the first sealing ring；12nd, the second sealing ring；13rd, screw thread；14th, elastomer block；15th, lower Packing seat；16th, fill out
Material；17th, upper Packing seat；18th, extruding lid；19th, the 3rd sealing ring.
Embodiment
The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein preferred real
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Embodiment 1
As shown in figure 1, the invention provides one kind to be threaded into formula bronze valve, including valve body 1, the side of valve body 1 is provided with water inlet
2, water inlet 2 connects valve port 3, and valve port 3 connects delivery port 4, and the top of valve port 3 is provided with valve element 5, the bottom of valve element 5 and lower half outer wall
Sealing ring 6 is cased with, the inside of valve element 5 is provided with ball recess 7, and the top of ball recess 7 is provided with valve rod 8, and the top of valve rod 8 is provided with handle 9,
The top of valve body 1 is provided with bonnet 10, and bonnet 10 is respectively equipped with the first sealing ring 11 with the bottom of the junction of valve body 1 and top and is provided with
Second sealing ring 12, the middle part outer wall of bonnet 10 are provided with screw thread 13, and the intracavity bottom of bonnet 10 is provided with elastomer block 14, the top of elastomer block 14
Provided with lower Packing seat 15, the lower top of Packing seat 15 is provided with filler 16, and the top of filler 16 is provided with upper Packing seat 17, and upper Packing seat 17 squeezes
Gland 18, extruding lid is internal to be provided with the 3rd sealing ring 19.
Sealing ring 6 is elastomeric material, is bushed in for spill on the bottom of valve element 5.When valve rod 8 moves down, valve element 5 will be close
Seal 6 is squeezed on valve port 3, and elastomeric material sealing property is preferable, can be sealed to a certain extent when extruding, relatively durable.Valve
The outer wall of lid 10 is provided with screw thread 13.The screw thread of the screw thread 13 and the inwall of valve body 1 matches, and bonnet 10 is mutual by screw thread with valve body 1
Rotation is tightened, and its is simple to operate, convenient disassembly.The radius of first sealing ring 11 is equal with the bottom maximum radius of bonnet 10, and first is close
The bottom of seal ring 11 and the protruding portion contacts of valve body 1, protuberance are allocated as supporting role, and top contacts with the bottom of bonnet 10, bonnet
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 bonnet corrosion resistance of its bronze material is strong.The new airtight and watertight padding without asbestos synthesis of polymer material of filler 16, outward appearance such as glue
Pureed has special plasticity, and caused frictional heat 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 rotary handle 9
Or move down to distinguish the opening and closing of control valve, and then the circulation and blocking of liquid in valve are realized, wherein first
Sealing ring 11, the second sealing ring 12 are to prevent liquid from being leaked from bonnet 10 and the contact position of valve body 1, and the 3rd sealing ring 19 and filler are
Liquid is prevented to be leaked from valve rod 8 and the contact position of bonnet 10, when bonnet 10 or valve body 1 damage, you can will connect by instrument with screw thread
Bonnet 10 and valve body 1 rotation connect is disassembled, and the bonnet 10 of damage or valve body 1 are changed, new is reinstalled, without
Both are changed to the service life for adding valve together, reduces production cost.
The beneficial effect that is reached of the present invention is：This is threaded into external screw thread and valve of the formula bronze valve by bonnet outer surface
Corresponding screw thread mutually screws solid in vivo, when bonnet or the one of damage of valve body, only need to disassemble replacings, without by
Both change together, and its simple to operate, convenient disassembly, cost-effective, its bronze material bonnet are corrosion-resistant, service life length,
The use of multiple sealing rings simultaneously, and the installation of filler make sealing property more preferable.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's
Within protection domain.
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 provided with water inlet
（2）, the water inlet（2）Connect valve port（3）, the valve port（3）Connect delivery port（4）, the valve port（3）Top is provided with valve element
（5）, the valve element（5）Bottom and lower half outer wall are cased with sealing ring（6）, the valve element（5）Inside is provided with ball recess（7）,
The ball recess（7）Top is provided with valve rod（8）, the valve rod（8）Top is provided with handle（9）, the valve body（1）Top is provided with
Bonnet（10）, the bonnet（10）With valve body（1）The bottom and top of junction are respectively equipped with the first sealing ring（11）With provided with
Second sealing ring（12）, the bonnet（10）Middle part outer wall is provided with screw thread（13）, the bonnet（10）Intracavity bottom is provided with elasticity
Block（14）, the elastomer block（14）Top is provided with lower Packing seat（15）, the lower Packing seat（15）Top is provided with filler（16）, institute
State filler（16）Top is provided with upper Packing seat（17）, the upper Packing seat（17）Extruding lid（18）, the extruding lid is internal to be 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 bonnet（10）Outer wall is provided 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 bonnet（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 |
|---|---|---|---|
| CN201710822209.XA CN107387784A (en) | 2017-09-13 | 2017-09-13 | One kind is threaded into formula bronze valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710822209.XA CN107387784A (en) | 2017-09-13 | 2017-09-13 | One kind is threaded into formula bronze valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107387784A true CN107387784A (en) | 2017-11-24 |
Family
ID=60352337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710822209.XA Pending CN107387784A (en) | 2017-09-13 | 2017-09-13 | One kind is threaded into formula bronze valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107387784A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112879642A (en) * | 2021-01-13 | 2021-06-01 | 李亮 | Valve component structure capable of being used in seamless butt joint |
-
2017
- 2017-09-13 CN CN201710822209.XA patent/CN107387784A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112879642A (en) * | 2021-01-13 | 2021-06-01 | 李亮 | Valve component structure capable of being used in seamless butt joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171124 |
|
| WD01 | Invention patent application deemed withdrawn after publication |