CN206555500U - Diaphragm type delays pressure valve - Google Patents
Diaphragm type delays pressure valve Download PDFInfo
- Publication number
- CN206555500U CN206555500U CN201621388797.8U CN201621388797U CN206555500U CN 206555500 U CN206555500 U CN 206555500U CN 201621388797 U CN201621388797 U CN 201621388797U CN 206555500 U CN206555500 U CN 206555500U
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- reserved
- cone
- pilot hole
- bar
- pressure
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- Expired - Fee Related
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Abstract
Diaphragm type delays the category that pressure valve belongs to pipeline engineering corollary equipment.Including valve body, barrier film, cone bar；It is characterized in that：Valve body is made up of water inlet end and water side two parts, and water inlet end reserves inlet opening and inlet gage pilot hole, and apopore, discharge pressure table pilot hole and cone bar pilot hole are reserved in water side, and cone bar pilot hole reserves internal thread；Barrier film is the soft film body being made of rubber, the reserved circular restricted orifice in centre；Boring bar includes centrum, swing handle, and taper is reserved in centrum one end, and external screw thread, other end fixed rotary handle are reserved in middle part；Envelope pressure diaphragm seal is assembled in the middle of water inlet end and water side, cone bar by reserved external screw thread and the reserved screw-internal thread fit of cone bar pilot hole to valve body, and the centrum of cone bar is directed at the restricted orifice reserved on barrier film.The utility model can effectively change the suddenly big or suddenly small disadvantage of pressure of running water pressure conduit.
Description
Technical field
The utility model belongs to the category of pipeline engineering corollary equipment.
Background technology
Nowadays, China's public waterworks is mostly that distributed small engineering is in the majority, and its pressure change frequency is larger, high pressure and low pressure
Pressure difference it is larger.So, non-pressure solar water heater needs to blend running water progress bathing, because tap water pressure is unstable easily
Cause the bath water after blending sometimes hot and sometimes cold, give people to cause uncomfortable sensation.
The content of the invention
For drawback described above, spy devises this diaphragm type and delays pressure valve.
Solution of the present utility model is：Diaphragm type delays pressure valve, including valve body, barrier film, cone bar；It is characterized in that：Valve
Body is made up of water inlet end and water side two parts, and water inlet end reserves inlet opening and inlet gage pilot hole, and water side is reserved
Water hole, discharge pressure table pilot hole and cone bar pilot hole, cone bar pilot hole reserve internal thread；Barrier film is be made of rubber soft
Film body, the reserved circular restricted orifice in centre；Boring bar includes cone, swing handle, and taper is reserved in cone one end, and external screw thread is reserved at middle part, separately
One end fixed rotary handle；Envelope pressure diaphragm seal is assembled in the middle of water inlet end and water side, and cone bar is passed through reserved external screw thread and cone
The reserved screw-internal thread fit of bar pilot hole is directed at the cone of cone bar the restricted orifice reserved on barrier film on valve body.
As described above, having sealing ring and sealing ring pressure pad between boring the cone bar pilot hole on bar and valve body；Cone bar can pass through
Screw thread carries out advance and retreat regulation, for the gap of adjustment cone and restricted orifice.
The operation logic of the device is：Pressure water source enters valve body by inlet opening, then passes through restricted orifice and cone
Gap and apopore outflow；When intake pressure increases suddenly, barrier film can be moved outside moment, cause the gap of restricted orifice and cone to become
Small, current are hampered, so that the hydraulic pressure for alleviating delivery port increases suddenly；When intake pressure slowly becomes small, barrier film is replied original
Position, so effectively alleviate the drawbacks of pressure is suddenly big or suddenly small.According to the size of water consumption, restricted orifice is adjusted by swing handle
With the gap of cone.
The beneficial effect of the utility model is：The pressure that the utility model can effectively change running water pressure conduit is neglected greatly
Suddenly small disadvantage.
Brief description of the drawings
The utility model is further illustrated below in conjunction with the accompanying drawings.
Accompanying drawing 1 is the utility model sectional view.
The water side 121 of 1 valve body, 11 water inlet end, 111 inlet opening, 112 inlet gage pilot hole 12 goes out
The cone cone of bar 31 of restricted orifice 3 of 2 barrier film of the cone bar pilot hole of discharge pressure table pilot hole 123 of water hole 122 21
The sealing ring pressure pad of 32 swing handle, 33 sealing ring 34.
Embodiment
Diaphragm type delays pressure valve, including valve body（1）, barrier film（2）, cone bar（3）；It is characterized in that：Valve body（1）By water inlet end
（11）And water side（12）Two parts are constituted, water inlet end（11）Reserved inlet opening（111）With inlet gage pilot hole（112）,
Water side（12）Reserved apopore（121）, discharge pressure table pilot hole（122）With cone bar pilot hole（123）, bore bar pilot hole
（123）Reserved internal thread；Barrier film（2）It is the soft film body being made of rubber, the reserved circular restricted orifice in centre（21）；Bore bar（3）
Including cone（31）, swing handle（32）, cone（31）Taper is reserved in one end, and external screw thread, other end fixed rotary handle are reserved in middle part（32）；
Water inlet end（11）And water side（12）Centre envelope pressure barrier film（2）Sealing is assembled, cone bar（3）Pass through reserved external screw thread and cone
Bar pilot hole（123）Reserved screw-internal thread fit is to valve body（1）On, and cone bar（3）Cone（31）It is directed at barrier film（2）It is upper pre-
The restricted orifice stayed（21）.
As described above, cone bar（3）And valve body（1）On cone bar pilot hole（123）Between have sealing ring（33）And sealing ring
Pressure pad（34）；Bore bar（3）Advance and retreat regulation can be carried out by screw thread, for adjustment cone（31）And restricted orifice（21）Gap.
Claims (2)
1. diaphragm type delays pressure valve, including valve body（1）, barrier film（2）, cone bar（3）；It is characterized in that：Valve body（1）By water inlet end（11）
And water side（12）Two parts are constituted, water inlet end（11）Reserved inlet opening（111）With inlet gage pilot hole（112）, water outlet
End（12）Reserved apopore（121）, discharge pressure table pilot hole（122）With cone bar pilot hole（123）, bore bar pilot hole（123）
Reserved internal thread；Barrier film（2）It is the soft film body being made of rubber, the reserved circular restricted orifice in centre（21）；Bore bar（3）Including cone
Body（31）, swing handle（32）, cone（31）Taper is reserved in one end, and external screw thread, other end fixed rotary handle are reserved in middle part（32）；Water inlet end
（11）And water side（12）Centre envelope pressure barrier film（2）Sealing is assembled, cone bar（3）Assembled by reserved external screw thread and cone bar
Hole（123）Reserved screw-internal thread fit is to valve body（1）On, and cone bar（3）Cone（31）It is directed at barrier film（2）Upper reserved resistance
Discharge orifice（21）.
2. diaphragm type according to claim 1 delays pressure valve, it is characterized in that：Bore bar（3）And valve body（1）On cone bar assembling
Hole（123）Between have sealing ring（33）With sealing ring pressure pad（34）；Bore bar（3）Advance and retreat regulation can be carried out by screw thread, for adjusting
Pitch cone body（31）And restricted orifice（21）Gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621388797.8U CN206555500U (en) | 2016-12-18 | 2016-12-18 | Diaphragm type delays pressure valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621388797.8U CN206555500U (en) | 2016-12-18 | 2016-12-18 | Diaphragm type delays pressure valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206555500U true CN206555500U (en) | 2017-10-13 |
Family
ID=60358502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621388797.8U Expired - Fee Related CN206555500U (en) | 2016-12-18 | 2016-12-18 | Diaphragm type delays pressure valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206555500U (en) |
-
2016
- 2016-12-18 CN CN201621388797.8U patent/CN206555500U/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: 20171013 Termination date: 20181218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |