CN2750157Y - three-way joint with shut-off valve on branch pipes - Google Patents

three-way joint with shut-off valve on branch pipes Download PDF

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Publication number
CN2750157Y
CN2750157Y CN 200420109818 CN200420109818U CN2750157Y CN 2750157 Y CN2750157 Y CN 2750157Y CN 200420109818 CN200420109818 CN 200420109818 CN 200420109818 U CN200420109818 U CN 200420109818U CN 2750157 Y CN2750157 Y CN 2750157Y
Authority
CN
China
Prior art keywords
valve
arm
tee union
pipe
pipe racks
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.)
Expired - Fee Related
Application number
CN 200420109818
Other languages
Chinese (zh)
Inventor
陈秀旺
陈梅梅
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.)
ZHEJIANG TIANTAI COUNTY NONGBAO PLANT PLASTIC DROPPER FACTORY
Original Assignee
ZHEJIANG TIANTAI COUNTY NONGBAO PLANT PLASTIC DROPPER FACTORY
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 ZHEJIANG TIANTAI COUNTY NONGBAO PLANT PLASTIC DROPPER FACTORY filed Critical ZHEJIANG TIANTAI COUNTY NONGBAO PLANT PLASTIC DROPPER FACTORY
Priority to CN 200420109818 priority Critical patent/CN2750157Y/en
Application granted granted Critical
Publication of CN2750157Y publication Critical patent/CN2750157Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a three-way joint of a branch pipe with a cut-off valve, which belongs to a fixture of a civil architecture pipeline or an agricultural irrigation pipe passage and is composed of a main pipe and a branch pipe, wherein the main pipe and the branch pipe are mutually matched and connected. The utility model is characterized in that the branch pipe is provided with the cut-off valve directly, and the caliber of the branch pipe of the three-way joint can be the same as the caliber of the main pipe or can be different from the caliber of the main pipe. The utility model has the advantages that design is simple and slickness, the size of water supply quantity can be adjusted flexibly according to a water need rule, purposes of water saving, energy saving and material saving are achieved really, pipeline design is simplified and investment in pipeline laying technology is saved.

Description

Prop up the tee union of pipe racks block valve
Technical field
The utility model belongs to a kind of water supply line accessory, especially a kind of branch pipe tee connection link.
Background technique
The feed piping development is swift and violent, but various pipe fitting joint all separates with block valve; Water saving is a new technology, especially in the industrialized agriculture water-saving irrigation, major part still is broad irrigation, and agricultural irrigation conduit is a lot, and particularly the always just simple threeway of droping irrigating pipe or four-way come branch, it is simple and crude to agricultural irrigation conduit is arranged, discharge water simultaneously during irrigation, can not be according to the crop law of needing the water, free adjusting water output size, take their own roads, wasted power, material resources and water resources.
Summary of the invention
The purpose of this utility model provides the tee union of a kind of pipe racks block valve, reduce pipe fitting joint and separated the combination cost that brings with block valve, having solved especially can be according to law of needing the water, free adjusting water output size reaches water saving, energy-conservation, the pipe laying technology of saving material and reducing investment outlay really.
The tee union that the purpose of this utility model is achieved in that a pipe racks block valve is by being responsible for and arm is formed, and the person in charge and arm are kissed mutually and connect, and directly arm is provided with cut-off valve; The arm bore of tee union be responsible for can adopt identical or inequality.
The utility model directly is provided with cut-off valve on arm, simplicity of design and ingenious, can simplify piping, construction, use, change and repair are conveniently, reduce manpower, save water resources, have free adjusting water output size, soil moisture is remained in the optimum plant growth scope, help improving the yield and quality of crop.Can science, rationally use water resources, the purpose of reach significant water saving, energy-conservation, saving of labor, increasing production, increase income.
The figure explanation
Accompanying drawing 1 is the tee union structural representation of a pipe racks block valve:
Accompanying drawing 2 is the stem structure schematic representation of a pipe racks block valve;
The threeway agent structure schematic representation of 3 pipe racks block valves of accompanying drawing.
Accompanying drawing acceptance of the bid keep the score state as follows:
1---be responsible for; 2---arm; 3---block valve: 4---valve rod; 5---valve gap; 6---axial sealing ring; 7---radial direction seal ring; 8---handgrip; 9---locker; 10---the internal thread buckle; 11---the circular cone seal cartridge; 12---the riffled tube straight coupling; 13---through flow hole.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
The tee union of a pipe racks block valve as shown in Figure 1 is made up of the person in charge 1 and arm 2, and the person in charge 1 connects with arm 2 kisses, at arm 1 and the person in charge's 2 engagements cut-off valve 3 is set directly, and arm 2 bores of tee union can be identical or inequality with the person in charge 1.
Embodiment one: the cut-off valve 3 that directly is provided with at arm 1 and the person in charge's 2 engagements adopts ball valves, the spool of ball valve adopts column type valve rod 4, valve rod 4 upper ends are handgrip 8, handgrip 8 belows are valve gap 5, establish locker 9 at the edge of valve gap 5, be provided with the radial direction seal ring 7 more than at least one below valve gap 5, the through flow hole 13 that passes valve rod 4 is established in valve rod 4 lower ends, is provided with symmetrical a pair of axial sealing ring 6 with through flow hole 13 axis normal directions; On the person in charge 1 two end interfaces, internal thread buckle 10 is set, lock water pipe at internal thread buckle 10 liner circular cone seal cartridges (11), arm 2 bores can be identical or inequality with being responsible for 1, and two end interfaces are established outside thread, are connected with riffled tube straight coupling (12).
Embodiment two: other are identical with embodiment one, mainly adopt tube-like interface on the interface of the person in charge 1 and arm 2, are responsible for and adopt anchor ear locking on 1, the circular snap lock of employing on the arm 2.
The utility model simplicity of design and ingenious can be simplified piping, and construction, use, change and repair are convenient, reduce manpower, save water resources, have free adjusting water output size, soil moisture is remained in the optimum plant growth scope, help improving the yield and quality of crop; Can science, rationally use water resources, the purpose of reach significant water saving, energy-conservation, saving of labor, increasing production, increase income is a water saving new technology good assistant of modern installations agricultural water-saving irrigation.

Claims (6)

1, the tee union of a kind of pipe racks block valve is formed by being responsible for (1) and arm (2), is responsible for the mutual kiss of (1) and arm (2) and connects, and it is characterized in that: directly be provided with cut-off valve (3) on arm (2).
2, the tee union of according to claim 1 pipe racks block valve is characterized in that: block valve (3) can be ball valve, butterfly valve, stop valve, plunger valve, gate valve.
3, the tee union of according to claim 1 pipe racks block valve is characterized in that: the arm of tee union (2) bore is identical or inequality with the person in charge (1).
4, the tee union of according to claim 1 pipe racks block valve is characterized in that: be responsible for (1) two end interface and establish outside thread, internal thread buckle (10) is connected with the outside thread of being responsible for, and establishes circular cone seal cartridge (11) in the internal thread buckle (10).
5, the tee union of according to claim 1 pipe racks block valve is characterized in that: arm (2) two ends connection mouth is established outside thread, is connected with riffled tube straight coupling (12).
6, the tee union of according to claim 1 pipe racks block valve, it is characterized in that: the valve rod (4) of ball valve cut-off valve (3) is provided with the radial direction seal ring (6) more than at least one, the through flow hole (13) of valve rod (4) is passed in valve rod (4) lower end, is provided with symmetrical a pair of radial direction seal ring (7) with through flow hole (13) axis normal direction.
CN 200420109818 2004-11-09 2004-11-09 three-way joint with shut-off valve on branch pipes Expired - Fee Related CN2750157Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200420109818 CN2750157Y (en) 2004-11-09 2004-11-09 three-way joint with shut-off valve on branch pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200420109818 CN2750157Y (en) 2004-11-09 2004-11-09 three-way joint with shut-off valve on branch pipes

Publications (1)

Publication Number Publication Date
CN2750157Y true CN2750157Y (en) 2006-01-04

Family

ID=35823540

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200420109818 Expired - Fee Related CN2750157Y (en) 2004-11-09 2004-11-09 three-way joint with shut-off valve on branch pipes

Country Status (1)

Country Link
CN (1) CN2750157Y (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103123028A (en) * 2011-11-21 2013-05-29 中国航空工业集团公司沈阳发动机设计研究所 Pipeline three-way structure capable of adjusting and compensating multi-directionally
CN104011449A (en) * 2012-05-11 2014-08-27 帕沃·艾多德维奇·麦呢科夫 Distributing collector
CN104019263A (en) * 2014-05-16 2014-09-03 李理 Water pipe valve used for being conveniently and externally connected with water pipe
CN104805896A (en) * 2015-05-05 2015-07-29 刘银明 Sewage discharge switch pipe
CN104843150A (en) * 2015-06-03 2015-08-19 刘波 Ship wastewater discharger
CN104896241A (en) * 2015-05-07 2015-09-09 吴传涛 Pipeline crossover coupling for plastic combustion testing machine
CN105090656A (en) * 2015-08-18 2015-11-25 苏小明 Spherical three-way pipe fitting
CN110307427A (en) * 2019-08-14 2019-10-08 谭士龙 A kind of mechanical bimetal tee tube

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103123028A (en) * 2011-11-21 2013-05-29 中国航空工业集团公司沈阳发动机设计研究所 Pipeline three-way structure capable of adjusting and compensating multi-directionally
CN103123028B (en) * 2011-11-21 2015-10-14 中国航空工业集团公司沈阳发动机设计研究所 A kind of can multidirectional regulate compensate pipeline three-port structure
CN104011449A (en) * 2012-05-11 2014-08-27 帕沃·艾多德维奇·麦呢科夫 Distributing collector
CN104011449B (en) * 2012-05-11 2016-02-03 帕沃·艾多德维奇·麦呢科夫 A kind of distribution piping
CN104019263A (en) * 2014-05-16 2014-09-03 李理 Water pipe valve used for being conveniently and externally connected with water pipe
CN104805896A (en) * 2015-05-05 2015-07-29 刘银明 Sewage discharge switch pipe
CN104896241A (en) * 2015-05-07 2015-09-09 吴传涛 Pipeline crossover coupling for plastic combustion testing machine
CN104843150A (en) * 2015-06-03 2015-08-19 刘波 Ship wastewater discharger
CN105090656A (en) * 2015-08-18 2015-11-25 苏小明 Spherical three-way pipe fitting
CN110307427A (en) * 2019-08-14 2019-10-08 谭士龙 A kind of mechanical bimetal tee tube

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C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee