CN110319290A - A kind of water return preventing tee joint pipeline - Google Patents

A kind of water return preventing tee joint pipeline Download PDF

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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
Authority
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.)
Pending
Application number
CN201910612473.XA
Other languages
Chinese (zh)
Inventor
曹学成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Ande Decoration Design Engineering Co Ltd
Original Assignee
Suzhou Ande Decoration Design Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Ande Decoration Design Engineering Co Ltd filed Critical Suzhou Ande Decoration Design Engineering Co Ltd
Priority to CN201910612473.XA priority Critical patent/CN110319290A/en
Publication of CN110319290A publication Critical patent/CN110319290A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00Check valves
    • F16K15/02Check valves with guided rigid valve members
    • F16K15/03Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L29/00Joints with fluid cut-off means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L39/00Joints or fittings for double-walled or multi-channel pipes or pipe assemblies

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

A kind of water return preventing tee joint pipeline
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.
CN201910612473.XA 2019-07-09 2019-07-09 A kind of water return preventing tee joint pipeline Pending CN110319290A (en)

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

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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
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Cited By (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (8)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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Application publication date: 20191011