CN210770913U - A tee bend that dams that is used for vertical non-full pipe to flow liquid automatically - Google Patents
A tee bend that dams that is used for vertical non-full pipe to flow liquid automatically Download PDFInfo
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- CN210770913U CN210770913U CN201921908702.4U CN201921908702U CN210770913U CN 210770913 U CN210770913 U CN 210770913U CN 201921908702 U CN201921908702 U CN 201921908702U CN 210770913 U CN210770913 U CN 210770913U
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- overflow baffle
- trunk
- semicircular plate
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Abstract
The utility model relates to a three-way pipe that dams that is used for vertical non-full pipe to flow liquid automatically, including the trunk, with the perpendicular branch pipe that runs through the rigid coupling mutually of trunk, its characterized in that: the intercepting plate is a semicircular plate, the diameter of the semicircular plate is equal to the inner diameter of the main trunk pipe, the semicircular plate is perpendicular to the axial direction of the main trunk pipe and correspondingly fixedly connected with the inner wall of the main trunk pipe through an arc edge of the semicircular plate, and the upper surface of the semicircular plate is flush with the bottom surface of the inner surface of the branch pipe; the overflow baffle is a rectangular plate, the long edge of the overflow baffle is equal to the inner diameter of the trunk pipe, the short edge of the overflow baffle is larger than the radius of the branch pipe, the overflow baffle is vertically and correspondingly fixedly connected to the straight edge of the cut-off plate through the long edge of the overflow baffle, and the two short edges of the overflow baffle are correspondingly and fixedly connected to the inner wall of the trunk pipe. The utility model has the advantages that: 1) the structure is simple and reasonable, and the interception of vertical non-full pipe self-flowing liquid is realized; 2) the applicability is strong, can install in the optional position of vertical pipeline, saves installation space, saves the pipeline investment.
Description
Technical Field
The utility model relates to a three-way pipe, especially a three-way pipe that dams that is used for vertical non-full pipe to flow liquid automatically.
Background
When liquid is conveyed downwards from a high position by utilizing the vertical pipeline to flow automatically, the vertical pipeline is often in a non-full pipe state, such as overflow pipelines, downpipes and the like of various liquids, the currently commonly adopted economic method is to arrange a horizontal pipeline at the bottom of the vertical pipeline and then arrange branch pipes on the horizontal pipeline for closure, or install a tee joint on the vertical pipeline, arrange a valve below the tee joint, reduce the outflow of a trunk pipe by adjusting the opening of the valve, and realize the branch pipe closure of the tee joint. The above-mentioned interception mode has certain problems: the former needs to install an elbow and a horizontal pipeline at the bottom of a vertical pipeline, has low applicability, needs a larger installation space, and is not beneficial to secondary utilization of intercepted liquid; the latter needs to install a tee joint and a valve, increases the investment of pipelines, cannot realize automatic interception if a manual valve is adopted, and further increases the investment if an electric or pneumatic valve is adopted.
Disclosure of Invention
An object of the utility model is to provide a three-way pipe that dams that is used for vertical non-full pipe to flow liquid automatically.
The utility model aims at realizing through the following technical scheme:
the utility model discloses a three-way pipe that dams that is used for vertical non-full pipe to flow liquid automatically, including the trunk pipe, with the perpendicular branch pipe that runs through the rigid coupling mutually of trunk pipe, its characterized in that: the intercepting plate is a semicircular plate, the diameter of the semicircular plate is equal to the inner diameter of the main trunk pipe, the semicircular plate is perpendicular to the axial direction of the main trunk pipe and correspondingly fixedly connected with the inner wall of the main trunk pipe through an arc edge of the semicircular plate, and the upper surface of the semicircular plate is flush with the bottom surface of the inner surface of the branch pipe; the overflow baffle is a rectangular plate, the long edge of the overflow baffle is equal to the inner diameter of the trunk pipe, the short edge of the overflow baffle is larger than the radius of the branch pipe, the overflow baffle is vertically and correspondingly fixedly connected to the straight edge of the cut-off plate through the long edge of the overflow baffle, and the two short edges of the overflow baffle are correspondingly and fixedly connected to the inner wall of the trunk pipe.
An anti-tilting support ribbed plate is arranged below the intercepting plate.
The utility model discloses a process of damming as follows:
under the state of non-full pipe flow, liquid flows in from top to bottom from the inlet of the main pipe, and part of the liquid enters a flow-stopping space formed by the intercepting plate and the overflow baffle and flows out along the branch pipe; the remaining liquid that does not enter the shut-off space, and the liquid that overflows the top of the overflow baffle because of exceeding the capacity of the shut-off space and the branch pipe, then flows out of the outlet of the trunk pipe.
The utility model has the advantages that:
1) the structure is simple and reasonable, and the interception of vertical non-full pipe self-flowing liquid is realized;
2) the applicability is strong, can install in the optional position of vertical pipeline, saves installation space, saves the pipeline investment, does benefit to the reutilization by the liquid that dams.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view taken along line a-a of fig. 1.
Fig. 3 is a view from direction B of fig. 1.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in fig. 1-3, the utility model discloses a three-way pipe that dams that is used for vertical non-full pipe to flow liquid automatically, including main pipe 1, with the branch pipe 2 of 1 vertical looks through rigid couplings of main pipe, its characterized in that: the intercepting plate 3 is a semicircular plate, the diameter of the semicircular plate is equal to the inner diameter of the main trunk pipe 1, the semicircular plate is perpendicular to the axial direction of the main trunk pipe 1 and is correspondingly fixedly connected with the inner wall of the main trunk pipe 1 through an arc edge of the semicircular plate, and the upper surface of the semicircular plate is flush with the bottom surface of the inner surface of the branch pipe 2; the overflow baffle 4 is a rectangular plate, the long edge of the overflow baffle is equal to the inner diameter of the trunk pipe 1, the short edge of the overflow baffle is larger than the radius of the branch pipe 2, the overflow baffle 4 is vertically and correspondingly fixedly connected to the straight edge of the shutoff plate 3 through the long edge of the overflow baffle 4, and the two short edges of the overflow baffle 4 are correspondingly and fixedly connected to the inner wall of the trunk pipe 1.
An anti-tilting support rib plate 5 is arranged below the intercepting plate 3.
The utility model discloses a process of damming as follows:
in the state of non-full pipe flow, liquid flows in from top to bottom from the inlet of the main pipe 1, part of the liquid enters a interception space formed by the interception plate 3 and the overflow baffle 4 and flows out along the branch pipe 2; the rest of the liquid which does not enter the shut-off space, and the liquid overflowing from the top of the overflow baffle 4 due to exceeding the shut-off space and the capacity of the branch pipe 2, are discharged from the outlet of the main pipe 1.
Examples
A certain overflow water steel pipeline which is not full of pipe self-flowing adopts a cut-off three-way pipe shown in figures 1-3 for cut-off, wherein a main pipe 1 adopts a seamless steel pipe with the inner diameter of 450mm, and a branch pipe 2 adopts a seamless steel pipe with the inner diameter of 250 mm; the intercepting plate 3 is a semicircular steel plate with the thickness of 6mm and the diameter of 448mm, and the upper surface of the intercepting plate is flush with the lower surface of the inner wall of the branch pipe 2; the overflow baffle 4 is a rectangular steel plate with the length multiplied by the width multiplied by the thickness of 448mm multiplied by 150mm multiplied by 6mm, the anti-tilting support rib plate 5 is a triangular steel plate with the length multiplied by 445mm, the length multiplied by the short side of 50mm and the thickness of 6mm, the parts are all welded by adopting crevasses, and the height of a welding seam is 6 mm.
Practice shows, adopts the utility model discloses an after the three-way pipe dams, realized damming the automation of non-full pipe flowing liquid medium automatically, structural design is simple, reasonable, and the suitability is strong, requires lessly to installation space, saves the pipeline investment, can install at the optional position of vertical pipeline, does benefit to the reutilization by the liquid that dams, and popularization prospect is good.
Claims (2)
1. The utility model provides a tee bend that dams that is used for vertical non-full pipe to flow liquid automatically, includes the trunk pipe, passes through the branch pipe of rigid coupling mutually with the trunk pipe is perpendicular, its characterized in that: the intercepting plate is a semicircular plate, the diameter of the semicircular plate is equal to the inner diameter of the main trunk pipe, the semicircular plate is perpendicular to the axial direction of the main trunk pipe and correspondingly fixedly connected with the inner wall of the main trunk pipe through an arc edge of the semicircular plate, and the upper surface of the semicircular plate is flush with the bottom surface of the inner surface of the branch pipe; the overflow baffle is a rectangular plate, the long edge of the overflow baffle is equal to the inner diameter of the trunk pipe, the short edge of the overflow baffle is larger than the radius of the branch pipe, the overflow baffle is vertically and correspondingly fixedly connected to the straight edge of the cut-off plate through the long edge of the overflow baffle, and the two short edges of the overflow baffle are correspondingly and fixedly connected to the inner wall of the trunk pipe.
2. The shut-off tee of claim 1 for vertical non-full pipe gravity flow liquids, wherein: an anti-tilting support ribbed plate is arranged below the intercepting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921908702.4U CN210770913U (en) | 2019-11-07 | 2019-11-07 | A tee bend that dams that is used for vertical non-full pipe to flow liquid automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921908702.4U CN210770913U (en) | 2019-11-07 | 2019-11-07 | A tee bend that dams that is used for vertical non-full pipe to flow liquid automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210770913U true CN210770913U (en) | 2020-06-16 |
Family
ID=71066561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921908702.4U Active CN210770913U (en) | 2019-11-07 | 2019-11-07 | A tee bend that dams that is used for vertical non-full pipe to flow liquid automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210770913U (en) |
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2019
- 2019-11-07 CN CN201921908702.4U patent/CN210770913U/en active Active
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