CN109058649B - A kind of PE pipe fitting - Google Patents
A kind of PE pipe fitting Download PDFInfo
- Publication number
- CN109058649B CN109058649B CN201810889083.2A CN201810889083A CN109058649B CN 109058649 B CN109058649 B CN 109058649B CN 201810889083 A CN201810889083 A CN 201810889083A CN 109058649 B CN109058649 B CN 109058649B
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- Prior art keywords
- sealing
- smooth section
- wall
- casing
- pipe
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Classifications
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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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/24—Preventing accumulation of dirt or other matter in the pipes, e.g. by traps, by strainers
Abstract
The invention discloses a kind of PE pipe fittings, it is related to PE pipe fitting technical field, includes at least tube body, run through inside and outside tube wall on the tube body and be equipped with a mounting hole, a Ge Jihui mechanism is equipped in the mounting hole, the Ji Hui mechanism includes an embedded casing and a lifting cinder catcher.The present invention in turn results in pipe valve leakage to solve the problem of that the dust granule in existing gas distributing system is easy scuffing pipe valve inner wall, proposes that dust granule in pipe can be collected and be cleared up to one kind, reduces the PE pipe fitting of pipe valve risk of leakage.
Description
Technical field
The present invention relates to PE pipe fitting technical field, more particularly to it is a kind of can in collecting pipe dust granule PE pipe fitting.
Background technique
In gas distributing system, metal pipe valve is just gradually substituted by PE pipe valve (i.e. polyethylene pipe valve), and PE pipe valve has
It is light-weight, corrosion-resistant, the service life is long, the advantages that being easily installed and safeguarding.But PE pipe valve is due to being plastic material, not scratch-resistant,
And in gas distributing system installation, operational process, inevitably having dust granule enters pipe valve inner cavity, will if cleared up not in time
Pipe valve inner wall, especially PE ball valve can be scratched, if spool outer wall is scratched by dust granule, over time, be easy to cause ball valve
Leakage, more serious person may bring immeasurable loss.
Summary of the invention
The present invention is easy to scratch pipe valve inner wall to solve the dust granule in existing gas distributing system, in turn results in pipe valve
The problem of leakage, proposes that dust granule in pipe can be collected and be cleared up to one kind, reduces the PE pipe fitting of pipe valve risk of leakage.
To achieve the goals above, described the invention adopts the following technical scheme: a kind of PE pipe fitting, includes at least tube body
It is equipped with a mounting hole through inside and outside tube wall on tube body, is equipped with a Ge Jihui mechanism in the mounting hole, the Ji Hui mechanism includes
One embedded casing and a lifting cinder catcher, the embedded casing are embedded in mounting hole, embed the outer wall and casing of casing
It is sealing cooperation between the inner wall of mounting hole, the central axis of embedded casing intersect and vertical with the central axis of tube body, embedded
The inner hole of casing is divided into Smooth section, internal thread segment and lower smooth section from inside to outside, the Smooth section, internal thread segment and
The central axis of lower smooth section is overlapped, and the diameter of Smooth section and lower smooth section is all larger than the diameter of internal thread segment；
The lifting cinder catcher includes storing up ash pipe, the upper sealing panel that can be slidingly sealed with Smooth section and can be smooth under
The outer wall of the lower sealing plate that section is slidingly sealed, the storage ash pipe is equipped with the matched external screw thread of internal thread segment with embedded casing,
The internal thread segment of storage ash pipe and embedded casing screws togather, and the upper end and upper sealing panel for storing up ash pipe are fixed, and lower end is fixed with lower sealing plate,
The central axis of upper sealing panel, storage ash pipe and lower sealing plate is overlapped；When upper sealing panel and Smooth section are detached from, lower sealing plate
It realizes and seals with lower smooth section；Instantly when sealing plate and lower smooth section are detached from, upper sealing panel and Smooth section are realized and are sealed；
The lumen of the storage ash pipe is to store up grey chamber, and storage ash pipe is equipped with the ash inlet and air outlet for being connected to and storing up grey chamber, institute
It states ash inlet and air outlet is oppositely arranged.
Preferably, the side wall of the upper sealing panel is circumferentially equipped with several upper sealings that can be slidingly sealed with Smooth section
Circle, upper seal and upper sealing panel are that sealing is fixed；The side wall of lower sealing plate is circumferentially equipped with and several can slide with lower smooth section
The lower seal of sealing, lower seal and lower sealing plate are that sealing is fixed.
Preferably, the lower sealing plate bottom is equipped with the interior hexagonal groove that can cooperate with allen wrench.
Preferably, the air outlet is equipped with filter screen.
Preferably, the embedded sleeve outer wall is equipped with for reinforcing the ending tendon transfer positioned between mounting hole.
Preferably, being equipped with a sealing cover on the outside of the Ji Hui mechanism, the sealing cover includes lid, stands on lid
Annular tegmental wall and the sealing inner plug that can be slidingly sealed with lower smooth section on the inside of annular tegmental wall, the sealing inner plug is in circle
The central axis of column and sealing inner plug is overlapped with the central axis of annular tegmental wall；The periphery of the embedded casing is equipped with a positioning
Boss, the positioning convex platform and tube body are integrally formed, and are matched between the outer wall of positioning convex platform and the inner wall of annular tegmental wall by screw thread
It closes.
Preferably, to be circumferentially equipped with several internal plugs that can be slidingly sealed with lower smooth section close for the side wall of the sealing inner plug
Seal, interior plug sealing ring and sealing inner plug are that sealing is fixed.
Preferably, the opening of the Smooth section of the embedded casing is equipped with chamfering or fillet, the opening of lower smooth section
Place is equipped with chamfering or fillet.
Therefore, the invention has the following beneficial effects: 1, can collect, clear up pipe fitting inner wall dust granule, prevent pipe valve
Inner wall is scratched, and causes pipeline network leak；2, it can be taken off dust granule in pipe network use process, use pipe network without pause, subtract
Few economic loss；3, structure is simple, and manufacturing cost is low.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the enlarged diagram in Fig. 1 at a.
Fig. 3 is side view of the invention.
Fig. 4 is the structural schematic diagram that casing is embedded in the present invention.
Fig. 5 is the cross-sectional view that casing is embedded in the present invention.
Fig. 6 is the structural schematic diagram that cinder catcher is gone up and down in the present invention.
Fig. 7 is the structural schematic diagram that another angle of cinder catcher is gone up and down in the present invention.
Fig. 8 is the main view that cinder catcher is gone up and down in the present invention.
Fig. 9 is the structural schematic diagram of sealing cover in the present invention.
Structural schematic diagram when Figure 10 is ash disposal of the present invention.
1: tube body；101: positioning convex platform；2: mounting hole；3: Ji Hui mechanism；4: embedded casing；401: Smooth section；402:
Internal thread segment；403: lower smooth section；404: ending tendon transfer；5: lifting cinder catcher；501: upper sealing panel；502: storage ash pipe；503: under
Sealing plate；504: storing up grey chamber；505: ash inlet；506: air outlet；507: upper seal；508: lower seal；509: filter screen；
510: interior hexagonal groove；6: sealing cover；601: lid；602: annular tegmental wall；603: sealing inner plug；604: interior plug sealing ring.
Specific embodiment
The present invention will be further described with specific embodiment with reference to the accompanying drawing.
A kind of PE pipe fitting includes at least tube body 1, is equipped with one through inside and outside tube wall on the tube body 1 and pacifies referring to Fig. 1 to Fig. 9
Hole 2 is filled, a Ge Jihui mechanism 3 is equipped in the mounting hole 2, the Ji Hui mechanism includes an embedded casing 4 and a lifting
Cinder catcher 5, the embedded casing 4 are embedded in mounting hole 2, are embedded 4 outer wall of casing and are equipped with for reinforcing between mounting hole 2
The ending tendon transfer 404 of positioning embeds between the outer wall of casing 4 and the inner wall of casing mounting hole 2 as sealing cooperation, embeds casing 4
Central axis intersects and vertical with the central axis of tube body 1, and the inner hole of embedded casing 4 is divided into Smooth section from inside to outside
401, internal thread segment 402 and lower smooth section 403, the central axis of the Smooth section 401, internal thread segment 402 and lower smooth section 403
Line is overlapped, and the diameter of Smooth section 401 and lower smooth section 403 is all larger than the diameter of internal thread segment 402.Embedded casing 4
The opening of Smooth section 401 is equipped with chamfering, and the opening of lower smooth section 403 is equipped with chamfering.
The lifting cinder catcher 5 include storage ash pipe 502, the upper sealing panel 501 that can be slidingly sealed with Smooth section 401 and
The lower sealing plate 503 that can be slidingly sealed with lower smooth section 403, the upper sealing panel 501 and lower sealing plate 503 are cylindrical,
The outer wall of the storage ash pipe 502 is equipped with the matched external screw thread of internal thread segment 402 with embedded casing 4, stores up ash pipe 502 and embeds
The internal thread segment 402 of casing 4 screws togather, and upper end and the upper sealing panel 501 for storing up ash pipe 502 are fixed, and lower end and lower sealing plate 503 are solid
Fixed, the central axis of upper sealing panel 501, storage ash pipe 502 and lower sealing plate 503 is overlapped.The side wall week of the upper sealing panel 501
To the upper seal 507 that can be slidingly sealed with Smooth section 401 is equipped with, upper seal 507 is close with upper sealing panel 501
Sealing is fixed；The side wall of lower sealing plate 503 is circumferentially equipped with two lower seals 508 that can be slidingly sealed with lower smooth section 403, under
Sealing ring 508 and lower sealing plate 503 are that sealing is fixed.When upper sealing panel 501 and Smooth section 401 are detached from, lower sealing plate 503
It realizes and seals with lower smooth section 403；Instantly when sealing plate 503 and lower smooth section 403 are detached from, upper sealing panel 501 and Smooth section
401 realize sealing.503 bottom of lower sealing plate is equipped with the interior hexagonal groove 510 that can cooperate with allen wrench.
The lumen of the storage ash pipe 502 is to store up grey chamber 504, and storage ash pipe 502 is equipped with the ash inlet for being connected to and storing up grey chamber 504
505 and air outlet 506, the ash inlet 505 and air outlet 506 be oppositely arranged.The air outlet 506 is equipped with filter screen 509.
A sealing cover 6 is equipped on the outside of the Ji Hui mechanism 3, the sealing cover 6 includes lid 601, stands on lid 601
Annular tegmental wall 602 and the sealing inner plug 603 that can be slidingly sealed with lower smooth section 403 on the inside of annular tegmental wall 602, it is described
Sealing inner plug 603 is cylindrical and the central axis of sealing inner plug 603 is overlapped with the central axis of annular tegmental wall 602, in sealing
The side wall of plug 603 is circumferentially equipped with two interior plug sealing rings 604 that can be slidingly sealed with lower smooth section 403, interior plug sealing ring 604
It is that sealing is fixed with sealing inner plug 603.The periphery of the embedded casing 4 is equipped with a positioning convex platform 101, the positioning convex platform 101
It is integrally formed with tube body 1, by being threadedly engaged between the outer wall of positioning convex platform 101 and the inner wall of annular tegmental wall 602.
When installing and using, tube body 1 is transversely mounted, and Ji Hui mechanism 3 is located at the least significant end of tube body 1, by allen wrench with
Interior hexagonal groove 510 is used cooperatively, rotation and lifting cinder catcher 5, by storage ash pipe 502 and embedded casing 4 internal thread segment 402 it
Between be threadedly engaged, upper sealing panel 501 is risen into 1 inner cavity of tube body, and be detached from the Smooth section 401 of embedded casing 4, ash inlet
505 direction is opposite with the direction of natural gas transportation, at this point, the lower smooth section 403 of lower sealing plate 503 and embedded casing 4 seals
Cooperation.Sealing cover 6 is fixed on positioning convex platform 101 again, the lower smooth section of the sealing inner plug 603 of sealing cover 6 and embedded casing 4
403 sealings cooperate, and have carried out secondary seal inside internal embedding tube 4, it is ensured that the natural gas in tube body 1 will not be from embedded casing 4
Place's leakage.
Since the density of dust granule is higher relative to the density of natural gas, natural gas is flowed in the transport of 1 inner cavity of tube body
Cheng Zhong, dust granule can be driven by the air-flow of natural gas and move along 1 intracavity bottom of tube body, when dust granule as natural gas moves
When moving to Ji Hui mechanism 3, it can enter from the ash inlet 505 of lifting cinder catcher 5 in the grey chamber 504 of storage, then, natural gas is from out
Discharge continues to move at air port 506, and dust granule is then deposited in grey 504 bottom of chamber of storage or is isolated on filter screen 509.
When needing to remove dust granule, first sealing cover 6 is removed in rotation, is matched using allen wrench and interior hexagonal groove 510
Close and use, reversely rotate lifting cinder catcher 5, upper sealing panel 501 rotate be down in the Smooth section 401 of embedded casing 4 and with it is upper
401 inner wall of smooth section realizes sealing, and lower sealing plate 503 is rotated from the lower smooth section 403 of embedded casing 4 to be removed, lower sealing plate 503
After being detached from lower smooth section 403, continue to move down until ash inlet 505 is also partially extend out to outside the lower smooth section 403 of embedded casing 4
Side, as shown in Figure 10, at this point, operator only need to take out cleaning from storing up in grey chamber 504 by the ash inlet 505 of extension
Dust granule.
Claims (7)
1. a kind of PE pipe fitting includes at least tube body (1), it is characterised in that: be equipped with a peace through inside and outside tube wall on the tube body (1)
Fill hole (2), be equipped with a Ge Jihui mechanism (3) in the mounting hole (2), the Ji Hui mechanism include an embedded casing (4) and
One lifting cinder catcher (5), the embedded casing (4) are embedded in mounting hole (2), and the outer wall and casing for embedding casing (4) are pacified
It fills for sealing cooperation between the inner wall of hole (2), the central axis for embedding casing (4) intersects and hangs down with the central axis of tube body (1)
Directly, the inner hole for embedding casing (4) is divided into Smooth section (401), internal thread segment (402) and lower smooth section from inside to outside
(403), the central axis of the Smooth section (401), internal thread segment (402) and lower smooth section (403) is overlapped, and Smooth
The diameter of section (401) and lower smooth section (403) is all larger than the diameter of internal thread segment (402)；
The upper sealing panel (501) that lifting cinder catcher (5) includes storage ash pipe (502), can be slidingly sealed with Smooth section (401)
And the lower sealing plate (503) that can be slidingly sealed with lower smooth section (403), it is described storage ash pipe (502) outer wall be equipped with it is interior
Internal thread segment (402) matched external screw thread of embedding tube (4) stores up the internal thread segment (402) of ash pipe (502) and embedded casing (4)
It screws togather, upper end and upper sealing panel (501) for storing up ash pipe (502) are fixed, and lower end and lower sealing plate (503) are fixed, upper sealing panel
(501), ash pipe (502) are stored up and the central axis of lower sealing plate (503) is overlapped；When upper sealing panel (501) and Smooth section
(401) when being detached from, lower sealing plate (503) and lower smooth section (403) are realized and are sealed；Instantly sealing plate (503) and lower smooth section
(403) when being detached from, upper sealing panel (501) and Smooth section (401) are realized and are sealed；
The lumen of storage ash pipe (502) is to store up grey chamber (504), storage ash pipe (502) be equipped be connected to store up grey chamber (504) into
Grey mouth (505) and air outlet (506), the ash inlet (505) and air outlet (506) are oppositely arranged, on the air outlet (506)
Equipped with filter screen (509).
2. a kind of PE pipe fitting according to claim 1, it is characterised in that: the side wall circumferential direction ring of the upper sealing panel (501)
Equipped with several upper seals (507) that can be slidingly sealed with Smooth section (401), upper seal (507) and upper sealing panel (501)
It is fixed for sealing；The side wall of lower sealing plate (503) is circumferentially equipped with several lower sealings that can be slidingly sealed with lower smooth section (403)
It encloses (508), lower seal (508) and lower sealing plate (503) are that sealing is fixed.
3. a kind of PE pipe fitting according to claim 1, it is characterised in that: lower sealing plate (503) bottom is equipped with one
The interior hexagonal groove (510) that can cooperate with allen wrench.
4. a kind of PE pipe fitting according to claim 1, it is characterised in that: embedded casing (4) outer wall is equipped with and is used for
Reinforce the ending tendon transfer (404) positioned between mounting hole (2).
5. a kind of PE pipe fitting according to any one of claim 1 to 4, it is characterised in that: on the outside of the Ji Hui mechanism (3)
Equipped with a sealing cover (6), the sealing cover (6) include lid (601), stand on annular tegmental wall (602) on lid (601), with
And it is located at the sealing inner plug (603) that can be slidingly sealed with lower smooth section (403) on the inside of annular tegmental wall (602), the sealing inner plug
(603) central axis of cylindrical and sealing inner plug (603) is overlapped with the central axis of annular tegmental wall (602)；It is described embedded
The periphery of casing (4) is equipped with a positioning convex platform (101), and the positioning convex platform (101) and tube body (1) are integrally formed, positioning convex platform
(101) by being threadedly engaged between the inner wall of outer wall and annular tegmental wall (602).
6. a kind of PE pipe fitting according to claim 5, it is characterised in that: the side wall circumferential direction ring of the sealing inner plug (603)
Equipped with several interior plug sealing rings (604) that can be slidingly sealed with lower smooth section (403), interior plug sealing ring (604) and sealing inner plug
(603) it is fixed for sealing.
7. a kind of PE pipe fitting according to claim 1, it is characterised in that: the Smooth section (401) of the embedded casing (4)
Opening be equipped with chamfering or fillet, the opening of lower smooth section (403) is equipped with chamfering or fillet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810889083.2A CN109058649B (en) | 2018-08-07 | 2018-08-07 | A kind of PE pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810889083.2A CN109058649B (en) | 2018-08-07 | 2018-08-07 | A kind of PE pipe fitting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109058649A CN109058649A (en) | 2018-12-21 |
| CN109058649B true CN109058649B (en) | 2019-12-03 |
Family
ID=64832078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810889083.2A Active CN109058649B (en) | 2018-08-07 | 2018-08-07 | A kind of PE pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109058649B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111188964B (en) * | 2020-01-20 | 2022-02-08 | 宝鸡天联汇通复合材料有限公司 | PE pipe fitting |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050063143A (en) * | 2003-12-22 | 2005-06-28 | 재단법인 포항산업과학연구원 | A strainer filter having high collecting efficiency |
| KR101290985B1 (en) * | 2012-03-15 | 2013-07-30 | 정형식 | Strainer |
| CN203868597U (en) * | 2014-05-28 | 2014-10-08 | 天津海科信达石油技术有限公司 | Sundry catcher of ash conveying system for drilling platform |
| CN105371050A (en) * | 2014-08-14 | 2016-03-02 | 无锡市兴麟染整环保有限公司 | Dust collection structure for smoke dust pipeline |
| CN205013881U (en) * | 2015-09-09 | 2016-02-03 | 浙江中五钢管制造有限公司 | Can have a X -rayed stainless steel pipe |
| CN205446748U (en) * | 2016-03-24 | 2016-08-10 | 周秀君 | Dust collector's stopper formula unloading valve |
| CN207584069U (en) * | 2017-11-06 | 2018-07-06 | 北京市大生银亮钢加工厂 | Valve |
-
2018
- 2018-08-07 CN CN201810889083.2A patent/CN109058649B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109058649A (en) | 2018-12-21 |
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Legal Events
| 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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191108 Address after: 262700 Wenchang roads, Chen Ming industry park, Shouguang City of Weifang City of Shandong Province and intersection, Jian Xin street Applicant after: Shengda Pipe Technology Co.,Ltd. Address before: 310003 Room 202, Unit 5, 8 Yanzhi New Village, Xiacheng District, Hangzhou City, Zhejiang Province Applicant before: Zhao Guifeng |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A PE pipe fitting Effective date of registration: 20230801 Granted publication date: 20191203 Pledgee: Postal Savings Bank of China Limited Shouguang sub branch Pledgor: Shengda Pipe Technology Co.,Ltd. Registration number: Y2023980050486 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |