CN106195359A - A kind of anti-return high-pressure pipe member - Google Patents
A kind of anti-return high-pressure pipe member Download PDFInfo
- Publication number
- CN106195359A CN106195359A CN201610752257.1A CN201610752257A CN106195359A CN 106195359 A CN106195359 A CN 106195359A CN 201610752257 A CN201610752257 A CN 201610752257A CN 106195359 A CN106195359 A CN 106195359A
- Authority
- CN
- China
- Prior art keywords
- baffle plate
- loop configuration
- pressure pipe
- pipe member
- fitting body
- 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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The invention discloses a kind of anti-return high-pressure pipe member, including pipe fitting body, it is characterized in that, the input of described pipe fitting body sets a loop configuration, and described loop configuration sets a baffle plate back to the side of input, and described baffle plate upper end is fixed in loop configuration by hinge.Advantage: the present invention is it can be avoided that after fluid loses and flows to power, contingent backflow phenomenon, sets baffle plate by hinge, it is possible to make baffle plate fall after rise under effect according to gravity and reverse reflux power after losing impulsive force, it is close in loop configuration, stops fluid reflux.
Description
Technical field
The present invention relates to a kind of anti-return high-pressure pipe member, belong to pipe fitting technical field.
Background technology
High-pressure pipe member has critically important purposes in the industry, and high-pressure pipe member changes, and fluid flows to, to connect pipeline etc. important
Effect, but can not be automatically prevented from fluid lose flow to power after backflow phenomenon, nowadays produce in be badly in need of overcome this
Technological deficiency.
Summary of the invention
The technical problem to be solved is the defect overcoming prior art, it is provided that a kind of anti-return high-pressure pipe member,
Realize high-pressure pipe member to exist.
For solving above-mentioned technical problem, the present invention provides a kind of anti-return high-pressure pipe member, including pipe fitting body, its feature
Being that the input of described pipe fitting body sets a loop configuration, described loop configuration sets a baffle plate back to the side of input, described
Baffle plate upper end is fixed in loop configuration by hinge.
Further, described baffle plate uses corrosion resistant plate.
Further, described baffle plate uses circular baffle plate, and radius is more than in loop configuration less than loop configuration exradius
Radius of circle.
Further, the inwall of described pipe fitting body is provided with the layer of resistance to punching.
Further, the outer wall of described pipe fitting body is provided with layer protective layer.
Further, the internal layer of described protective layer is antirust coat, and antirust coat sets one layer of anticorrosive coat again.
The beneficial effect that the present invention is reached:
The present invention is it can be avoided that after fluid loses and flows to power, it may occur however that backflow phenomenon, set baffle plate, energy by hinge
Make baffle plate fall after rise under enough effects after losing impulsive force according to gravity and reverse reflux power, be close in loop configuration, stop
Fluid reflux；Present configuration is simple, and operable automatically has good utilization prospect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is cross section structure schematic diagram of the present invention.
In figure 1 is pipe fitting body, and 2 is loop configuration, and 3 is baffle plate, and 4 is hinge.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.Following example are only used for clearly illustrating the present invention
Technical scheme, and can not limit the scope of the invention with this.
As illustrated in fig. 1 and 2, a kind of anti-return high-pressure pipe member, including pipe fitting body 1, it is characterized in that, described pipe fitting body 1
Input set a loop configuration 2, described loop configuration 2 sets a baffle plate 3 back to the side of input, described baffle plate 3 upper end lead to
Cross hinge 4 to be fixed in loop configuration 2.
In the present embodiment, described baffle plate 3 uses corrosion resistant plate.
In the present embodiment, described baffle plate 3 uses circular baffle plate, and radius is more than ring junction less than loop configuration 2 exradius
Structure 2 inner circle radius.
In the present embodiment, the inwall of described pipe fitting body 1 is provided with the layer of resistance to punching.
In the present embodiment, the outer wall of described pipe fitting body 1 is provided with layer protective layer.
In the present embodiment, the internal layer of described protective layer is antirust coat, and antirust coat sets one layer of anticorrosive coat again.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For Yuan, on the premise of without departing from the technology of the present invention principle, it is also possible to make some improvement and deformation, these improve and deformation
Also should be regarded as protection scope of the present invention.
Claims (6)
1. an anti-return high-pressure pipe member, including pipe fitting body, is characterized in that, the input of described pipe fitting body sets a ring junction
Structure, described loop configuration sets a baffle plate back to the side of input, and described baffle plate upper end is fixed in loop configuration by hinge.
A kind of anti-return high-pressure pipe member the most according to claim 1, is characterized in that, described baffle plate uses corrosion resistant plate.
A kind of anti-return high-pressure pipe member the most according to claim 1, is characterized in that, described baffle plate uses circular baffle plate, half
Footpath is more than loop configuration inner circle radius less than loop configuration exradius.
A kind of anti-return high-pressure pipe member the most according to claim 1, is characterized in that, the inwall of described pipe fitting body is provided with resistance to
Rush layer.
A kind of anti-return high-pressure pipe member the most according to claim 1, is characterized in that, the outer wall of described pipe fitting body is provided with one
Layer protective layer.
A kind of anti-return high-pressure pipe member the most according to claim 5, is characterized in that, the internal layer of described protective layer is antirust
Layer, antirust coat sets one layer of anticorrosive coat again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610752257.1A CN106195359A (en) | 2016-08-30 | 2016-08-30 | A kind of anti-return high-pressure pipe member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610752257.1A CN106195359A (en) | 2016-08-30 | 2016-08-30 | A kind of anti-return high-pressure pipe member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106195359A true CN106195359A (en) | 2016-12-07 |
Family
ID=57526631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610752257.1A Pending CN106195359A (en) | 2016-08-30 | 2016-08-30 | A kind of anti-return high-pressure pipe member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106195359A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108905631A (en) * | 2018-08-31 | 2018-11-30 | 内蒙古通威高纯晶硅有限公司 | A kind of waste nitric acid recovery and processing system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2627304Y (en) * | 2003-06-24 | 2004-07-21 | 陆宗民 | One-way valve |
| US20120199210A1 (en) * | 2010-04-23 | 2012-08-09 | Lawrence Osborne | Valve with shuttle |
| CN202927151U (en) * | 2012-10-22 | 2013-05-08 | 安徽荣达阀门有限公司 | Butterfly swing check valve |
| CN206093070U (en) * | 2016-08-30 | 2017-04-12 | 张家港华日法兰有限公司 | Anti -return high pressure pipe |
-
2016
- 2016-08-30 CN CN201610752257.1A patent/CN106195359A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2627304Y (en) * | 2003-06-24 | 2004-07-21 | 陆宗民 | One-way valve |
| US20120199210A1 (en) * | 2010-04-23 | 2012-08-09 | Lawrence Osborne | Valve with shuttle |
| CN202927151U (en) * | 2012-10-22 | 2013-05-08 | 安徽荣达阀门有限公司 | Butterfly swing check valve |
| CN206093070U (en) * | 2016-08-30 | 2017-04-12 | 张家港华日法兰有限公司 | Anti -return high pressure pipe |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108905631A (en) * | 2018-08-31 | 2018-11-30 | 内蒙古通威高纯晶硅有限公司 | A kind of waste nitric acid recovery and processing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |