CN206816827U - Outlet valve with liquid separation centrum - Google Patents
Outlet valve with liquid separation centrum Download PDFInfo
- Publication number
- CN206816827U CN206816827U CN201720645232.1U CN201720645232U CN206816827U CN 206816827 U CN206816827 U CN 206816827U CN 201720645232 U CN201720645232 U CN 201720645232U CN 206816827 U CN206816827 U CN 206816827U
- Authority
- CN
- China
- Prior art keywords
- valve body
- screw rod
- centrum
- liquid separation
- screw
- 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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- Lift Valve (AREA)
- Details Of Valves (AREA)
Abstract
The utility model discloses a kind of outlet valve with liquid separation centrum, including water outlet valve body, and screw rod, described valve body is with screw rod coupling part periphery in following big, small pyramidal structure above, valve body is connected with screw rod by the axle sleeve of disposed thread, and axle sleeve is located at the bottom surface of valve body and screw rod coupling part；Described screw rod bottom is provided with liquid separation centrum, and the microcephaly of liquid separation centrum is downward, and major part is upward, and major part one end is connected to rubber sheet gasket and the tabletting of stacking, and rubber sheet gasket coordinates feed tube；Screw, screw thread pipe outer wall of the screw connection with flange are provided among described liquid separation centrum major part, screw thread inside pipe wall coordinates screw rod.The utility model avoids valve body from being directly connected to screw rod by axle sleeve structure, increase valve body structure intensity and impact resistance, and liquid separation centrum microcephaly is downward, the upward pyramidal structure of major part causes the current that feed tube is come in, it is in divergent shape when going out, increases the performance of fire-fighting fire extinguishing.
Description
Technical field
It the utility model is related to a kind of fire-fighting equipment valve, more particularly to the outlet valve with liquid separation centrum.
Background technology
The outlet valve of its connection of the fire pump of fire-fighting domain at present is mostly the valve body of common shape, is concretely exactly valve
As body feed liquor with the shape for going out liquid its current is, thus cause during water outlet current to be generally not in divergent shape, it is necessary to some
The hydraulic giant for changing water-flowing form coordinates.How to realize outlet valve its to go out liquid current to have dissipating effect be always art technology
The object of personnel's research.
The content of the invention
The utility model provides that a kind of structural strength is big, shock resistance is good, goes out liquid current, and there is dissipating effect to carry
The outlet valve of liquid separation centrum.
A kind of outlet valve with liquid separation centrum, including water outlet valve body, valve body one end are connected with feed tube, corresponding feed liquor
Handle of the connection with screw rod on the valve body of pipe coaxial direction, is sealed between valve body and screw rod by the first sealing ring, described
Valve body and screw rod coupling part periphery in following big, above small pyramidal structure, the axle sleeve that valve body passes through disposed thread with screw rod
Connection, axle sleeve are located at the bottom surface of valve body and screw rod coupling part；Described screw rod bottom is provided with liquid separation centrum, liquid separation centrum
Microcephaly is downward, and major part is upward, and major part one end is connected to rubber sheet gasket and the tabletting of stacking, and rubber sheet gasket coordinates feed tube；
Screw, screw thread pipe outer wall of the screw connection with flange are provided among described liquid separation centrum major part, screw thread inside pipe wall coordinates spiral shell
Bar.This kind of outlet valve avoids valve body from being directly connected to screw rod by axle sleeve structure, under being thus in by valve body and screw rod coupling part
Face is big, above small pyramidal structure, increase structural strength and impact resistance, and liquid separation centrum microcephaly is downward, major part is upward
Pyramidal structure causes the current that feed tube is come in, and is in divergent shape when going out, increases the performance of fire-fighting fire extinguishing.
The flange crimping rubber sheet gasket of the screwed pipe and tabletting, the reliability during increase rubber sheet gasket is closed.
The feed tube periphery is provided with annular slot, and neck is embedded with snap ring, and snap ring periphery is embedded in the annular groove in valve body
It is interior, improve the install convenient of feed tube.The second sealing ring increase sealing property is provided between described feed tube and valve body.
The utility model avoids valve body from being directly connected to screw rod by axle sleeve structure, thus by valve body and screw rod coupling part
In following big, above small pyramidal structure, increase structural strength and impact resistance, and liquid separation centrum microcephaly is downward, major part to
On pyramidal structure cause current that feed tube is come in, be in divergent shape when going out, increase the performance of fire-fighting fire extinguishing.
Brief description of the drawings
The outlet valve main view cross section structure diagram of liquid separation centrum is carried for the utility model as shown in Figure 1.
Embodiment
A kind of outlet valve with liquid separation centrum as shown in Figure 1, including water outlet valve body 2, the one end of valve body 2 are connected with feed liquor
Pipe 14, handle 1 of the connection with screw rod 3 on the valve body of the corresponding coaxial direction of feed tube 14, by the between valve body 2 and screw rod 3
One sealing ring sealing 9, valve body 2 and the coupling part periphery of screw rod 3 in following big, above small pyramidal structure, valve body 2 and screw rod 3
Connected by the axle sleeve 4 of disposed thread, axle sleeve 4 is located at the bottom surface of valve body and screw rod coupling part, by axle sleeve structure by screw rod
Connect with valve body and not only increase the service life, and axle sleeve is the not only raising body strength of the built-in form in bottom surface, and increase
Impact resistance.
The bottom of screw rod 3 is provided with liquid separation centrum 8, and the microcephaly of liquid separation centrum 8 is downward, and major part is upward, and major part one end connects respectively
Rubber sheet gasket 7 and the tabletting 6 of stacking are connected to, rubber sheet gasket 7 coordinates feed tube 14 to realize sealing and opening function.Liquid separation centrum 8
Screw, screwed pipe 5 outer wall of the screw connection with flange are provided among major part, the inwall of screwed pipe 5 coordinates screw rod 3, passes through spiral
Rubber sheet gasket 7 and tabletting 6 are compressed, tabletting 6 prevents rubber sheet gasket 7 from sealing deformation occur.
In order to improve install convenient, the periphery of feed tube 14 is provided with annular slot, and neck is embedded with snap ring 12, outside snap ring 12
In annular groove in week insertion valve body.The second sealing ring 11 is provided between feed tube 14 and valve body 2.
Claims (4)
1. a kind of outlet valve with liquid separation centrum, including water outlet valve body, valve body one end is connected with feed tube, corresponding feed tube
Handle of the connection with screw rod on the valve body of coaxial direction, is sealed between valve body and screw rod by the first sealing ring, and its feature exists
In：Described valve body and screw rod coupling part periphery in following big, above small pyramidal structure, valve body passes through built-in spiral shell with screw rod
The axle sleeve connection of line, axle sleeve are located at the bottom surface of valve body and screw rod coupling part；Described screw rod bottom is provided with liquid separation centrum, point
The microcephaly of liquid centrum is downward, and major part is upward, and major part one end is connected to rubber sheet gasket and the tabletting of stacking, and rubber sheet gasket coordinates
Feed tube；Screw, screw thread pipe outer wall of the screw connection with flange, screw thread inside pipe wall are provided among described liquid separation centrum major part
Coordinate screw rod.
2. the outlet valve of liquid separation centrum is carried as claimed in claim 1, it is characterised in that：The flange crimping rubber of the screwed pipe
Glue gasket and tabletting.
3. the outlet valve of liquid separation centrum is carried as claimed in claim 1, it is characterised in that：The feed tube periphery is provided with annular
Neck, neck are embedded with snap ring, and snap ring periphery is embedded in the annular groove in valve body.
4. the outlet valve of liquid separation centrum is carried as claimed in claim 1, it is characterised in that：Between described feed tube and valve body
Provided with the second sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720645232.1U CN206816827U (en) | 2017-06-01 | 2017-06-01 | Outlet valve with liquid separation centrum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720645232.1U CN206816827U (en) | 2017-06-01 | 2017-06-01 | Outlet valve with liquid separation centrum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206816827U true CN206816827U (en) | 2017-12-29 |
Family
ID=60759044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720645232.1U Expired - Fee Related CN206816827U (en) | 2017-06-01 | 2017-06-01 | Outlet valve with liquid separation centrum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206816827U (en) |
-
2017
- 2017-06-01 CN CN201720645232.1U patent/CN206816827U/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: 20171229 Termination date: 20200601 |