CN104653940A - Novel sealing pipe fitting - Google Patents
Novel sealing pipe fitting Download PDFInfo
- Publication number
- CN104653940A CN104653940A CN201310603569.2A CN201310603569A CN104653940A CN 104653940 A CN104653940 A CN 104653940A CN 201310603569 A CN201310603569 A CN 201310603569A CN 104653940 A CN104653940 A CN 104653940A
- Authority
- CN
- China
- Prior art keywords
- valve
- bypass branch
- linkage section
- pipe
- pipe fitting
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/07—Arrangement or mounting of devices, e.g. valves, for venting or aerating or draining
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention provides a novel sealing pipe fitting. The novel sealing pipe fitting comprises an inner working pipe and an outer protecting pipe; a valve connecting section connected with a valve is arranged on a pipe body; connecting parts fixed to a wall in a valve shaft are arranged at two sides of the valve connecting section; at least one bypass branch pipe is arranged on the valve connecting section. The novel sealing pipe fitting has the beneficial effects that the middle of the valve connection section is cut during mounting the valve, and thus the pipe bodies at two sides of the valve can be concentric; the bypass branch pipe can be used for exhausting air, draining water or guiding flowing.
Description
Technical field
The present invention relates to a kind of novel seal pipe fitting.
Background technique
Pipe fitting in existing technology in urban pipe network has valve, and valve is placed in valve well, and valve both sides connect respectively at pipe fitting, during installation, the easy decentraction of pipe fitting of both sides, in addition when pipe fitting needs exhaust or sluices, often need to process body separately, waste time and energy.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of novel seal pipe fitting, solves defect of the prior art.
For solving the problems of the technologies described above, the technical solution used in the present invention is: novel seal pipe fitting, comprise inner operative pipe and the outer pillar of skin, pipe shaft has one section of valve linkage section for being connected with valve, valve linkage section both sides have for the connected element fixing with the body of wall in valve well, valve linkage section has the bypass branch that at least one is communicated with main line, outer pillar side is stretched out in this bypass branch one end.
Wherein connected element is flange.
Arranging of bypass branch can have multiple choices, comprising:
Valve linkage section top has bypass branch.
Valve linkage section top, bottom all have bypass branch.
Valve linkage section top has a bypass branch, bottom has two bypass branch.
Bypass branch has modulating valve, and the bypass branch on top may be used for exhaust, and the bypass branch of bottom may be used for sluicing, and when bypass branch and other pipe fittings are connected, then can play shunting action.
In addition, the position of valve linkage section both sides between connected element has protective housing, and protective housing rear end has fixed sleeving, and it is outside that fixed sleeving is placed on outer pillar, adopts to seal bag and seal between itself and outer pillar.Further increase the sealability of pipe fitting.
The advantage that the present invention has and good effect are: owing to adopting technique scheme, pipe fitting uses convenient; Have structure simple, easy to maintenance, processing cost is low, manufacturing efficiency advantages of higher.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
In figure: 1-working pipe; The outer pillar of 2-; 3-flange; 4-fixed sleeving; 5-protective housing; 6-top bypass branch; 7-bottom bypass branch; 8-valve.
Embodiment
As shown in the figure, the invention provides a kind of novel seal pipe fitting, comprise inner operative pipe 1 and the outer pillar 2 of skin, pipe shaft has one section of valve linkage section for being connected with valve 8, valve linkage section both sides have for the connected element fixing with the body of wall in valve well, valve linkage section has the bypass branch that at least one is communicated with main line, outer pillar 2 side is stretched out in this bypass branch one end, and wherein connected element is flange 3.
Arranging of bypass branch can have multiple choices, comprising: 1, valve linkage section top has bypass branch; 2, valve linkage section top, bottom all have bypass branch; 3, valve linkage section top has a bypass branch, bottom has two bypass branch.
Bypass branch has modulating valve, and the bypass branch on top may be used for exhaust, and the bypass branch of bottom may be used for sluicing, and when bypass branch and other pipe fittings are connected, then can play shunting action.
In addition, the position of valve linkage section both sides between connected element has protective housing, and protective housing rear end has fixed sleeving, and it is outside that fixed sleeving is placed on outer pillar, adopts to seal bag and seal between itself and outer pillar.Further increase the sealability of pipe fitting.
The working procedure of this example: during mounted valve, cuts valve linkage section from centre, loads valve, can ensure that the pipe fitting of valve both sides is concentric like this, be convenient to install and use.
Above one embodiment of the present of invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.
Claims (7)
1. novel seal pipe fitting, comprise inner operative pipe (1) and the outer pillar (2) of skin, it is characterized in that: pipe shaft has one section of valve linkage section for being connected with valve (8), described valve (8) linkage section both sides have for the connected element fixing with the body of wall in valve well, valve linkage section has the bypass branch that at least one is communicated with main line, outer pillar side is stretched out in this bypass branch one end.
2. sealed pipe fittings according to claim 1, is characterized in that: described connected element is flange (3).
3. sealed pipe fittings according to claim 1 and 2, is characterized in that: valve linkage section top has bypass branch.
4. sealed pipe fittings according to claim 1 and 2, is characterized in that: valve linkage section top, bottom all have bypass branch.
5. sealed pipe fittings according to claim 1 and 2, is characterized in that: valve linkage section top has a bypass branch, bottom has two bypass branch.
6. sealed pipe fittings according to claim 1 and 2, is characterized in that: bypass branch has modulating valve.
7. sealed pipe fittings according to claim 1, it is characterized in that: the position of valve linkage section both sides between connected element has protective housing (5), protective housing (5) rear end has fixed sleeving (4), it is outside that fixed sleeving (4) is placed on outer pillar (2), adopts to seal bag and seal between itself and outer pillar (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310603569.2A CN104653940A (en) | 2013-11-22 | 2013-11-22 | Novel sealing pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310603569.2A CN104653940A (en) | 2013-11-22 | 2013-11-22 | Novel sealing pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104653940A true CN104653940A (en) | 2015-05-27 |
Family
ID=53245396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310603569.2A Pending CN104653940A (en) | 2013-11-22 | 2013-11-22 | Novel sealing pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104653940A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110469720A (en) * | 2019-09-12 | 2019-11-19 | 中国石油大学(华东) | A kind of oil field development carbon dioxide drive surface duct |
-
2013
- 2013-11-22 CN CN201310603569.2A patent/CN104653940A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110469720A (en) * | 2019-09-12 | 2019-11-19 | 中国石油大学(华东) | A kind of oil field development carbon dioxide drive surface duct |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150527 |