CN110319290A - A kind of water return preventing tee joint pipeline - Google Patents
A kind of water return preventing tee joint pipeline Download PDFInfo
- Publication number
- CN110319290A CN110319290A CN201910612473.XA CN201910612473A CN110319290A CN 110319290 A CN110319290 A CN 110319290A CN 201910612473 A CN201910612473 A CN 201910612473A CN 110319290 A CN110319290 A CN 110319290A
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- CN
- China
- Prior art keywords
- passage
- channel
- main pipeline
- pipeline
- water
- 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.)
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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
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- 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
- F16L29/00—Joints with fluid cut-off means
-
- 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
- F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
The present invention provides a kind of water return preventing tee joint pipelines, it is related to pipeline field, secondary duct including main pipeline and with main pipeline side vertical connection, wherein, main pipeline includes shell and the partition set on middle part, and main pipeline is divided into first passage and second channel by partition, and second channel is located at the top of first passage, first passage and second channel have common water outlet, so the sewage in first passage is difficult to enter second channel；And first passage is located at water outlet equipped with unidirectional flashboard, and unidirectional flashboard is only capable of rotating along drainage flow direction, therefore the sewage of second channel is also difficult to enter first passage, thus efficiently solve three-way pipeline because water flow it is excessive caused by return water problems.
Description
Technical field
The present invention relates to pipeline field more particularly to a kind of water return preventing tee joint pipelines.
Background technique
Threeway is also known as pipe fitting threeway or tee pipe fitting, three-way connection etc.；It is mainly used for changing flow direction, is used in master
Place is met at pipeline and branched pipe, threeway is frequently used in various supply and discharge drainage facilities, is especially widely used in toilet, in toilet
There is the case where mop pool, hand washing sink, bathtub even floor drain etc. share a threeway connection, bathtub, mop pool etc. drain when using
When displacement it is larger, extremely be easy to cause the threeway drainage pipeline of other opposite sides such as floor drain to return water, return regimen condition such as
Fruit frequent occurrence, then will not only cause unhygienic, bacterium easy to breed；On the other hand it will also result in the wet and slippery of ground, there are one
Fixed security risk, therefore how to solve mop pool or hand washing sink etc. and cause floor drain three-way interface to return because displacement is excessive
The occurrence of water, becomes those skilled in the art's urgent problem to be solved.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art, a kind of water return preventing tee joint is provided
Pipeline, the three-way pipeline efficiently solve three-way pipeline because water flow it is excessive caused by return water problems.
The present invention is to be achieved by the following technical programs: a kind of water return preventing tee joint pipeline, including main pipeline and with
The secondary duct of main pipeline side vertical connection, main pipeline include that shell is divided by shell and the partition set on middle part, partition
First passage and second channel, second channel are located at the top of first passage, and second channel is connected to secondary duct, first passage
Side be the first water inlet, second channel close to the first water inlet side be closed end, secondary duct far from main pipeline side be second into
The mouth of a river, first passage and second channel are common water outlet far from the first water inlet side, and first passage is set positioned at water outlet
There is unidirectional flashboard, the upper end of unidirectional flashboard and the inner wall upper end of first passage are hinged, and first passage is located at the lower section of unidirectional flashboard
Equipped with limited block, unidirectional flashboard is only capable of rotating along drainage flow direction.
According to the above technical scheme, it is preferable that unidirectional flashboard is circular slab, the outer wall of unidirectional flashboard and first passage it is interior
Wall fitting.
According to the above technical scheme, it is preferable that main pipeline tilts down 2%-4% along drainage flow direction.
According to the above technical scheme, it is preferable that secondary duct tilts down 2%-4% along drainage flow direction.
According to the above technical scheme, it is preferable that the cross section of main pipeline is cucurbit tee section, and the water outlet of main pipeline is cut
Face is circular cross-section.
According to the above technical scheme, it is preferable that the centerline axis parallel of first passage and second channel.
The beneficial effects of the present invention are: main pipeline is divided into first passage and second channel by partition of the invention, and second
Channel is located at the top of first passage, and first passage and second channel have common water outlet, so the dirt in first passage
Water is difficult to enter second channel；And first passage is located at water outlet equipped with unidirectional flashboard, and unidirectional flashboard is only capable of along sewage
Flow direction rotation, therefore the sewage of second channel is also difficult to enter first passage, to efficiently solve three-way pipeline because of water
Water problems is returned caused by flowing through greatly.
Detailed description of the invention
Fig. 1 shows the schematic cross-sectional view of embodiment according to the present invention.
Fig. 2 shows the isometric side structure schematic diagrames of embodiment according to the present invention.
In figure: 1, main pipeline；2, secondary duct；3, shell；4, partition；5, first passage；6, second channel；7, the first water inlet
Mouthful；8, the second water inlet；9, water outlet；10, unidirectional flashboard；11, shaft；12, limited block；A, sewage.
Specific embodiment
In order to make those skilled in the art more fully understand technical solution of the present invention, with reference to the accompanying drawing and most
The present invention is described in further detail for good embodiment.
As shown, the present invention provides a kind of water return preventing tee joint pipeline, including main pipeline 1 and with 1 side of main pipeline
The secondary duct 2 of vertical connection, main pipeline 1 include that shell 3 is divided into first by shell 3 and the partition 4 set on middle part, partition 4
Channel 5 and second channel 6, second channel 6 is located at the top of first passage 5, and second channel 6 is connected to secondary duct 2, and first
The side in channel 5 is the first water inlet 7, and second channel 6 is closed end close to 7 side of the first water inlet, and secondary duct 2 is far from main pipeline
It far from 7 side of the first water inlet is common water outlet 9 that 1 side, which is the second water inlet 8, first passage 5 and second channel 6, due to
One channel 5 and second channel 6 have the water outlet 9 of the same direction, and second channel 6 is located at 5 top of first passage, so the
Sewage A in one channel 5 is difficult to enter second channel 6；But such design concept will make discharge in second channel 6
Sewage A easily enters first passage 5, therefore inventor herein is located at water outlet 9 in first passage 5 equipped with unidirectional flashboard
10, and the upper end of unidirectional flashboard 10 is hinged by shaft 11 and the inner wall upper end of first passage 5, when there is sewage A discharge, unidirectionally
Flashboard 10 is rotated around the hinged place of unidirectional 10 upper end of flashboard, sewage A reverse flow in order to prevent, so first passage 5 is located at list
It is equipped with limited block 12 on the inside of to the lower section of flashboard 10, so that unidirectional flashboard 10 is only capable of rotating along the flow direction sewage A, effectively
Blocked sewage A adverse current.
According to above-described embodiment, it is preferable that for the ease of the rotation of unidirectional flashboard 10, so first passage 5 is circular channel,
Unidirectional flashboard 10 is bonded in ring week with the inner wall of first passage 5, and corresponding unidirectional flashboard 10 is also circular slab.
According to above-described embodiment, it is preferable that main pipeline 1 tilts down 2%-4% along the flow direction sewage A, due to existing
Certain gradient prevents in first passage 5 or second channel 6 sewage A in pipeline to be more advantageous to the discharge of sewage A
Countercurrently.
According to above-described embodiment, it is preferable that secondary duct 2 tilts down 2%-4% along the flow direction sewage A, secondary duct 2 with
Second pipe is connected, and for secondary duct 2 there are certain slope, the sewage A be conducive in secondary duct 2 enters second pipe, prevents pair
Sewage A adverse current in pipeline 2.
According to above-described embodiment, it is preferable that the cross section of main pipeline 1 is cucurbit tee section, and first passage 5 and second
The central axis in channel 6 is parallel, consequently facilitating the sewage A in first passage 5 and second channel 6 is discharged, the water outlet of main pipeline 1
The section of mouth 9 is circular cross-section, convenient for being connected with other conduit assemblies.
The beneficial effects of the present invention are: partition 4 of the invention divides main pipeline 1 for first passage 5 and second channel 6, and
Second channel 6 is located at the top of first passage 5, and first passage 5 and second channel 6 have common water outlet 9, so first is logical
Sewage A in road 5 is difficult to enter second channel 6；And first passage 5 is located at water outlet 9 equipped with unidirectional flashboard 10, and unidirectional
Flashboard 10 is only capable of rotating along the flow direction sewage A, therefore the sewage A of second channel 6 is also difficult to enter first passage 5, to have
Effect solve three-way pipeline because water flow it is excessive caused by return water problems.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (6)
1. a kind of water return preventing tee joint pipeline, which is characterized in that the looped pipeline including main pipeline and with main pipeline side vertical connection
Road, the main pipeline include shell and the partition set on middle part, and the shell is divided into first passage and by the partition
Two channels, the second channel are located at the top of first passage, and the second channel is connected to secondary duct, the first passage
Side is the first water inlet, and the second channel is closed end close to the first water inlet side, and the secondary duct is far from main pipeline side
For the second water inlet, the first passage and second channel are common water outlet far from the first water inlet side, and described first is logical
Road is located at water outlet equipped with unidirectional flashboard, and the upper end of the unidirectional flashboard and the inner wall upper end of first passage are hinged, and described the
The lower section that one channel is located at unidirectional flashboard is equipped with limited block, and unidirectional flashboard is only capable of rotating along drainage flow direction.
2. a kind of water return preventing tee joint pipeline according to claim 1, which is characterized in that the unidirectional flashboard is circular slab,
The outer wall of the unidirectional flashboard is bonded with the inner wall of first passage.
3. a kind of water return preventing tee joint pipeline according to claim 2, which is characterized in that the main pipeline is along drainage flow side
To tilting down 2%-4%.
4. a kind of water return preventing tee joint pipeline according to claim 3, which is characterized in that the secondary duct is along drainage flow side
To tilting down 2%-4%.
5. a kind of water return preventing tee joint pipeline according to claim 4, which is characterized in that the cross section of the main pipeline is calabash
Reed tee section, the section of the water outlet of the main pipeline are circular cross-section.
6. a kind of water return preventing tee joint pipeline according to claim 5, which is characterized in that the first passage and second channel
Centerline axis parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910612473.XA CN110319290A (en) | 2019-07-09 | 2019-07-09 | A kind of water return preventing tee joint pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910612473.XA CN110319290A (en) | 2019-07-09 | 2019-07-09 | A kind of water return preventing tee joint pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110319290A true CN110319290A (en) | 2019-10-11 |
Family
ID=68121465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910612473.XA Pending CN110319290A (en) | 2019-07-09 | 2019-07-09 | A kind of water return preventing tee joint pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110319290A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022161020A1 (en) * | 2021-01-29 | 2022-08-04 | 青岛海尔滚筒洗衣机有限公司 | Drainage adapter pipe fitting |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4523339A (en) * | 1983-06-24 | 1985-06-18 | Gerard Lavoie | Sink drain valve |
| CN201024470Y (en) * | 2007-03-20 | 2008-02-20 | 张昌茂 | Three-way type bathing tube drain two-in-one water seal |
| CN201087456Y (en) * | 2007-07-18 | 2008-07-16 | 路宗杰 | Domestic waste water using device |
| CN101914939A (en) * | 2010-08-18 | 2010-12-15 | 江苏红蚂蚁装饰设计工程有限公司 | Water return preventing tee joint |
| CN201826365U (en) * | 2010-08-18 | 2011-05-11 | 江苏红蚂蚁装饰设计工程有限公司 | Water-return prevention tee joint |
| CN205242541U (en) * | 2015-12-14 | 2016-05-18 | 厦门大卫科技有限公司 | A three -way pipe for garbage disposer |
| CN206859332U (en) * | 2017-06-10 | 2018-01-09 | 东莞市华美乐建材超市有限公司 | A kind of anti-effect returning water processing unit |
| CN208474751U (en) * | 2018-06-14 | 2019-02-05 | 湖北易木同层排水科技股份有限公司 | A kind of anti-effect returning water isocon |
-
2019
- 2019-07-09 CN CN201910612473.XA patent/CN110319290A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4523339A (en) * | 1983-06-24 | 1985-06-18 | Gerard Lavoie | Sink drain valve |
| CN201024470Y (en) * | 2007-03-20 | 2008-02-20 | 张昌茂 | Three-way type bathing tube drain two-in-one water seal |
| CN201087456Y (en) * | 2007-07-18 | 2008-07-16 | 路宗杰 | Domestic waste water using device |
| CN101914939A (en) * | 2010-08-18 | 2010-12-15 | 江苏红蚂蚁装饰设计工程有限公司 | Water return preventing tee joint |
| CN201826365U (en) * | 2010-08-18 | 2011-05-11 | 江苏红蚂蚁装饰设计工程有限公司 | Water-return prevention tee joint |
| CN205242541U (en) * | 2015-12-14 | 2016-05-18 | 厦门大卫科技有限公司 | A three -way pipe for garbage disposer |
| CN206859332U (en) * | 2017-06-10 | 2018-01-09 | 东莞市华美乐建材超市有限公司 | A kind of anti-effect returning water processing unit |
| CN208474751U (en) * | 2018-06-14 | 2019-02-05 | 湖北易木同层排水科技股份有限公司 | A kind of anti-effect returning water isocon |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022161020A1 (en) * | 2021-01-29 | 2022-08-04 | 青岛海尔滚筒洗衣机有限公司 | Drainage adapter pipe fitting |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for 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: 20191011 |