CN207848942U - A kind of high pressure thermodynamic drain valve - Google Patents
A kind of high pressure thermodynamic drain valve Download PDFInfo
- Publication number
- CN207848942U CN207848942U CN201820150664.XU CN201820150664U CN207848942U CN 207848942 U CN207848942 U CN 207848942U CN 201820150664 U CN201820150664 U CN 201820150664U CN 207848942 U CN207848942 U CN 207848942U
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- valve
- valve body
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- deck
- valve seat
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Abstract
The utility model discloses a kind of high pressure thermodynamic drain valve, including upper valve body, lower valve body, valve seat, valve block, valve deck, strainers；Valve seat is clipped between upper valve body and lower valve body, and the space between valve seat and upper valve body and lower valve body constitutes valve chamber, and valve seat both ends are respectively arranged with inlet and outlet, runner is provided with inside valve seat, is communicated by inner flow passage between inlet and outlet；Valve seat inner flow passage includes inducer, interlude and outlet section three parts, and valve block is arranged between inducer and interlude, and strainer is arranged between interlude and outlet section；Valve deck is arranged above valve block, and valve deck is embedded in inside upper valve body in valve chamber, is covered on the face of valve chamber, can strengthen the structural strength of upper valve body, and enhancing valve body bears the ability of steam pressure and pneumatic hammer and vibration；Valve outer surface is provided with the mark of flow direction, with wrong direction when valve being avoided to install.Valve deck has been inlayed in the valve chamber of upper valve body, upper valve body structural strength can be strengthened, has improved the ability that valve body bears steam pressure and pneumatic hammer and vibration.
Description
Technical field
The utility model is related to a kind of drain valve, specifically a kind of high pressure thermodynamic drain valve.
Background technology
The power effect work that thermodynamic drain valve generates when passing through drain valve by flash-off steam, due to thermodynamic drain valve
It may be used in the higher vapour system of pressure, under the action of pneumatic hammer and vibration, common thermodynamic drain valve is difficult to hold
By.
Utility model content
The purpose of this utility model seeks to provide a kind of high pressure thermodynamic drain valve being operated in high pressure steam system.
The utility model adopts the following technical solution：
A kind of high pressure thermodynamic drain valve, including upper valve body, lower valve body, valve seat, valve block, valve deck, strainer；
The valve seat is clipped between upper valve body and lower valve body, and the space between valve seat and upper valve body and lower valve body constitutes valve
Chamber, valve seat both ends are respectively arranged with inlet and outlet, and runner is provided with inside valve seat, is communicated by inner flow passage between inlet and outlet；
The valve seat inner flow passage includes inducer, interlude and outlet section three parts, and the valve block is arranged in inducer
Between interlude, the strainer is arranged between interlude and outlet section；
The valve deck is arranged above valve block, and valve deck is embedded in inside upper valve body in valve chamber, is covered on the face of valve chamber, can
To strengthen the structural strength of upper valve body, enhancing valve body bears the ability of steam pressure and pneumatic hammer and vibration；
Further, the valve outer surface is provided with the mark of flow direction, with wrong direction when valve being avoided to install.
The utility model has inlayed valve deck in the valve chamber of upper valve body, can strengthen upper valve body structural strength, improves valve body
Bear the ability of steam pressure and pneumatic hammer and vibration.
Description of the drawings：
Attached drawing 1 is the utility model overall structure diagram；
Attached drawing 2 is the utility model three-dimensional appearance schematic diagram；
In figure, 1 is lower valve body, and 2 be import, and 3 be valve seat, and 4 be valve block, and 5 be valve deck, and 6 be upper valve body, and 7 be outlet, and 8 are
Strainer, 9 be the flow direction mark of valve outer surface；
Specific implementation mode：
The utility model is described further with reference to the accompanying drawings and detailed description：
In Fig. 1, valve seat 3 is clipped between upper valve body 6 and lower valve body 1, the space between valve seat 3 and upper valve body 6 and lower valve body 1
Valve chamber is constituted, 3 both ends of valve seat are respectively arranged with import 2 and outlet 7, are provided with runner inside valve seat, pass through inside between inlet and outlet
Runner communicates, and what arrow was signified is exactly the process of the hydrophobic flowing in valve body in figure；
Valve seat inner flow passage includes inducer, interlude and outlet section three parts, and the setting of the valve block 4 is in inducer in
Between between section, the strainer 8 is arranged between interlude and outlet section；
Valve deck 5 is arranged above valve block 4, and valve deck 5 is embedded in 6 inside valve chamber of upper valve body, covers on the face of valve chamber, can
To strengthen the structural strength of upper valve body, enhancing valve body bears the ability of steam pressure and pneumatic hammer and vibration；
In Fig. 2, valve outer surface is provided with the mark 9 of flow direction, with wrong direction when valve being avoided to install.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (2)
1. a kind of high pressure thermodynamic drain valve, it is characterized in that including upper valve body, lower valve body, valve seat, valve block, valve deck, strainer；
The valve seat is clipped between upper valve body and lower valve body, and the space between valve seat and upper valve body and lower valve body constitutes valve chamber, valve
Seat both ends are respectively arranged with inlet and outlet, and runner is provided with inside valve seat, is communicated by inner flow passage between inlet and outlet；
The valve seat inner flow passage includes inducer, interlude and outlet section three parts, and the valve block setting is in inducer in
Between between section, the strainer is arranged between interlude and outlet section；
The valve deck is arranged above valve block, and valve deck is embedded in inside upper valve body in valve chamber, is covered on the face of valve chamber, Ke Yiqiang
Change the structural strength of upper valve body, enhancing valve body bears the ability of steam pressure and pneumatic hammer and vibration.
2. a kind of high pressure thermodynamic drain valve according to claim 1, it is characterized in that the valve outer surface is provided with stream
The mark in dynamic direction, with wrong direction when valve being avoided to install.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820150664.XU CN207848942U (en) | 2018-01-23 | 2018-01-23 | A kind of high pressure thermodynamic drain valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820150664.XU CN207848942U (en) | 2018-01-23 | 2018-01-23 | A kind of high pressure thermodynamic drain valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207848942U true CN207848942U (en) | 2018-09-11 |
Family
ID=63413361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820150664.XU Active CN207848942U (en) | 2018-01-23 | 2018-01-23 | A kind of high pressure thermodynamic drain valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207848942U (en) |
-
2018
- 2018-01-23 CN CN201820150664.XU patent/CN207848942U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant |