CN206958292U - Using the high-pressure water descaling valve of disc spring pretension valve element - Google Patents
Using the high-pressure water descaling valve of disc spring pretension valve element Download PDFInfo
- Publication number
- CN206958292U CN206958292U CN201720737350.5U CN201720737350U CN206958292U CN 206958292 U CN206958292 U CN 206958292U CN 201720737350 U CN201720737350 U CN 201720737350U CN 206958292 U CN206958292 U CN 206958292U
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- China
- Prior art keywords
- valve
- valve element
- pressure water
- cage
- disc spring
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- Expired - Fee Related
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Abstract
The utility model discloses the high-pressure water descaling valve using disc spring pretension valve element, including valve body, valve plate, valve rod is provided among the valve body, the stem exterior is provided with valve cage, valve element is provided with the valve cage outer wall, pretension butterfly valve is provided between the valve cage and the valve element, valve plate is provided with outside the valve element, sealing ring is provided with the valve element side wall, the valve cage is provided at both ends with retainer ring, clamping seat is provided with outside the retainer ring, jump ring is provided with outside the clamping seat.This construction reduces the size of the valve element and the valve cage sub-assembly, so as to reduce the size of the valve body, production cost is reduced.
Description
Technical field
A kind of high-pressure water descaling valve is the utility model is related to, more particularly to the high-pressure water descaling using disc spring pretension valve element
Valve.
Background technology
High-pressure water descaling valve is mainly used in the high-pressure water descaling system on metallurgy industry steel rolling line, as circulating valve, fills
Water valve and injection valve use.The principle of high-pressure water descaling is to utilize the hitting power of the water under high pressure ejected and root out power, by means of
Steel plate expands with heat and contract with cold effect so that iron scale departs from rapidly with surface of steel plate, steel plate is reached a preferable surface quality.
In recent years, major steel mill introduced or outer Heavy Plate Production line, largely used Scale removing valve in its high-pressure water descaling system, but at present
The offer of the high-pressure water descaling valve core pretightning force used in steel mill is to use cylindrical spring, and cylindrical spring size is big, increase
The size of valve body, improves production cost.
Utility model content
The purpose of this utility model is that to solve the above problems and provides the water under high pressure using disc spring pretension valve element
Scale removing valve.
The utility model is achieved through the following technical solutions above-mentioned purpose：
Using the high-pressure water descaling valve of disc spring pretension valve element, including valve body, valve plate, valve is provided among the valve body
Bar, the stem exterior are provided with valve cage, are provided with valve element on the valve cage outer wall, the valve cage with it is described
Pretension butterfly valve is provided between valve element, valve plate is provided with outside the valve element, is provided with sealing ring in the valve element side wall, institute
State valve cage and be provided at both ends with retainer ring, clamping seat is provided with outside the retainer ring, card is provided with outside the clamping seat
Spring.
Further, the valve body is nested in inside the valve plate, and inlet opening is provided with the valve plate side wall.
Further, the valve cage is nested on the valve rod, and the retainer ring is nested in the step of the valve rod
On face, the retainer ring and the valve cage close contact.
Further, for the clamping seat by being threadably mounted at outside the retainer ring, the jump ring is buckled in the valve
In the groove of bar.
Further, the annular groove to cave inward is provided among the valve cage, the valve element tight fit is arranged on
In annular groove, the sealing ring is nested in inside the valve cage of the valve element both sides.
Further, a sealing ring is at least each provided with the valve element two side.
Further, elastic ring, the elastic ring and institute are provided with the outer rim that the valve element contacts with the valve plate
Valve plate close contact is stated, the elastic ring is fixed together with the valve element.
The beneficial effects of the utility model are：This construction reduces the valve element and the chi of the valve cage sub-assembly
It is very little, so as to reduce the size of the valve body, reduce production cost.
Brief description of the drawings
Fig. 1 is the structure diagram of the high-pressure water descaling valve described in the utility model using disc spring pretension valve element.
Description of reference numerals is as follows：
1st, valve body；2nd, valve plate；3rd, valve element；4th, valve rod；5th, valve cage；6th, pretension butterfly valve；7th, clamping seat；8th, jump ring；
9th, retainer ring；10th, sealing ring；11st, elastic ring.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in figure 1, using the high-pressure water descaling valve of disc spring pretension valve element, including valve body 1, valve plate 2, among valve body 1
Valve rod 4 is provided with, valve cage 5 is provided with outside valve rod 4, valve element 3, valve cage 5 and valve are provided with the outer wall of valve cage 5
Pretension butterfly valve 6 is provided between core 3, valve plate 2 is provided with outside valve element 3, sealing ring 10, valve element are provided with the side wall of valve element 3
Sleeve 5 is provided at both ends with retainer ring 9, and clamping seat 7 is provided with outside retainer ring 9, jump ring 8 is provided with outside clamping seat 7.
Further, valve body 1 is nested in inside valve plate 2, and inlet opening is provided with the side wall of valve plate 2, and valve cage 5 is embedding
It is enclosed on valve rod 4, retainer ring 9 is nested on the step surface of valve rod 4, and retainer ring 9 and the close contact of valve cage 5, clamping seat 7 pass through
It is threadably mounted at outside retainer ring 9, jump ring 8 is buckled in the groove of valve rod 4, is provided with what is caved inward among valve cage 5
Annular groove, the tight fit of valve element 3 are arranged in annular groove, and sealing ring 10 is nested in inside the valve cage 5 of the both sides of valve element 3, valve element 3
A sealing ring 10 is at least each provided with two side, elastic ring 11, bullet are provided with the outer rim that valve element 3 contacts with valve plate 2
Property circle 11 and the close contact of valve plate 2, elastic ring 11 is fixed together with valve element 3.
General principle, principal character and advantage of the present utility model has been shown and described above.The technical staff of the industry
It should be appreciated that the utility model is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification is originally
The principle of utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model also has various change
And improvement, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model requires protection scope
Defined by appended claims and its effect thing.
Claims (7)
1. use disc spring pretension valve element（3）High-pressure water descaling valve, it is characterised in that：Including valve body（1）, valve plate（2）, it is described
Valve body（1）Centre is provided with valve rod（4）, the valve rod（4）Outside is provided with valve cage（5）, the valve cage（5）Outer wall
On be provided with valve element（3）, the valve cage（5）With the valve element（3）Between be provided with pretension butterfly valve（6）, the valve element（3）
Outside is provided with valve plate（2）, the valve element（3）Sealing ring is provided with side wall（10）, the valve cage（5）Both ends are set
There is retainer ring（9）, the retainer ring（9）Outside is provided with clamping seat（7）, the clamping seat（7）Outside is provided with jump ring（8）.
2. according to claim 1 use disc spring pretension valve element（3）High-pressure water descaling valve, it is characterised in that：The valve
Body（1）It is nested in the valve plate（2）Inside, the valve plate（2）Inlet opening is provided with side wall.
3. according to claim 1 use disc spring pretension valve element（3）High-pressure water descaling valve, it is characterised in that：The valve
Core retainer plate cylinder（5）It is nested in the valve rod（4）On, the retainer ring（9）It is nested in the valve rod（4）Step surface on, it is described solid
Determine ring（9）With the valve cage（5）Close contact.
4. according to claim 1 use disc spring pretension valve element（3）High-pressure water descaling valve, it is characterised in that：The card
Tight seat（7）By being threadably mounted at the retainer ring（9）Outside, the jump ring（8）It is buckled in the valve rod（4）Groove in.
5. according to claim 1 use disc spring pretension valve element（3）High-pressure water descaling valve, it is characterised in that：The valve
Core retainer plate cylinder（5）Centre is provided with the annular groove to cave inward, the valve element（3）Tight fit is arranged in annular groove, the sealing
Circle（10）It is nested in the valve element（3）The valve cage of both sides（5）It is internal.
6. according to claim 1 use disc spring pretension valve element（3）High-pressure water descaling valve, it is characterised in that：The valve
Core（3）A sealing ring is at least each provided with two side（10）.
7. according to claim 1 use disc spring pretension valve element（3）High-pressure water descaling valve, it is characterised in that：The valve
Core（3）With the valve plate（2）Elastic ring is provided with the outer rim of contact（11）, the elastic ring（11）With the valve plate
（2）Close contact, the elastic ring（11）With the valve element（3）It is fixed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720737350.5U CN206958292U (en) | 2017-06-23 | 2017-06-23 | Using the high-pressure water descaling valve of disc spring pretension valve element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720737350.5U CN206958292U (en) | 2017-06-23 | 2017-06-23 | Using the high-pressure water descaling valve of disc spring pretension valve element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206958292U true CN206958292U (en) | 2018-02-02 |
Family
ID=61385226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720737350.5U Expired - Fee Related CN206958292U (en) | 2017-06-23 | 2017-06-23 | Using the high-pressure water descaling valve of disc spring pretension valve element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206958292U (en) |
-
2017
- 2017-06-23 CN CN201720737350.5U patent/CN206958292U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180202 Termination date: 20210623 |