CN110529687A - Plastic tube combined labyrinth and carbon gland attachment device - Google Patents
Plastic tube combined labyrinth and carbon gland attachment device Download PDFInfo
- Publication number
- CN110529687A CN110529687A CN201910932648.5A CN201910932648A CN110529687A CN 110529687 A CN110529687 A CN 110529687A CN 201910932648 A CN201910932648 A CN 201910932648A CN 110529687 A CN110529687 A CN 110529687A
- Authority
- CN
- China
- Prior art keywords
- tube
- heater element
- rubber seal
- attachment device
- carbon gland
- 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
Links
- 239000004033 plastic Substances 0.000 title claims abstract description 59
- 229920003023 plastic Polymers 0.000 title claims abstract description 59
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 42
- 210000004907 gland Anatomy 0.000 title claims abstract description 42
- 230000004927 fusion Effects 0.000 claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims description 24
- 238000009434 installation Methods 0.000 claims description 14
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 238000003032 molecular docking Methods 0.000 claims description 6
- 206010037660 Pyrexia Diseases 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 239000000155 melt Substances 0.000 claims 2
- 238000010276 construction Methods 0.000 abstract description 6
- 238000007789 sealing Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000000567 combustion gas Substances 0.000 abstract 1
- 238000009428 plumbing Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 13
- 238000003466 welding Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000004826 seaming Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000004023 plastic welding Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/02—Welded joints; Adhesive joints
- F16L47/03—Welded joints with an electrical resistance incorporated in the joint
-
- 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
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
- F16L47/08—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket
Abstract
Plastic tube combined labyrinth and carbon gland attachment device of the present invention, belong to plastic tube technical field, including outer tube, inner tube, rubber seal, heater element, rubber seal and heater element are installed between outer tube and the connecting portion of inner tube, using rubber seal and heater element fusion weld dual-seal technological means, so that pipeline connection is stronger, it is ensured that sealing No leakage, tubing manufacture, construction, operation, maintenance cost are reduced, pipe network service life is extended；It is widely used in the fields such as civic building plumbing and combustion gas, industrial pipeline.
Description
Technical field
The present invention relates to plastic tube technical field more particularly to a kind of combined labyrinth and carbon gland attachment devices of plastic tube.
Background technique
Plastic pipe, because having the advantages that corrosion resistance and flexibility are good, thus especially suitable for water supply and sewerage pipeline.
Existing plastic tube connection type mainly has plastics welding, flanged joint etc..
Plastics welding refers to and makes the contact surface of two plastic parts with heating means while melting, so that them be made to be combined into
The connection method of one entirety.The plastic welding technology of the prior art includes hot plate welding, hot air welding, hot pin and pulse welding
Deng.Hot plate welding is will to remove rapidly electric hot plate after two flat fusions that need to be welded softening by plane electric hot plate to merge two planes
And it reinforces to cooling.Hot air welding refers to when hot-air flow directly blows to seaming zone, leads to seaming zone and base material same material
Filler wire fusing.Hot pin and pulse welding this two technologies are used primarily in the welding of the connection smaller plastic film of thickness.
Flanged joint, using mechanical method, the material of common flange is cast iron, alloy etc., is used to tight
Gu plastic part, expansion or shrinkage coefficient is different, and quality of connection is not high, and cost is relatively high.
Above-mentioned attachment device or method shortcoming are that building-site construction is inconvenient, and the construction time is longer, economic benefit
It is low, it not can guarantee quality of connection, the qualitative problems of construction such as reduced service life.
Summary of the invention
To overcome existing plastic tube connection type shortcoming, a kind of plastic tube combined labyrinth and carbon gland attachment device is invented.
Plastic tube combined labyrinth and carbon gland attachment device, including outer tube, inner tube, rubber seal, heater element, outer tube and inner tube
Connecting portion between rubber seal and heater element are installed；The connection relationship of plastic tube combined labyrinth and carbon gland attachment device is:
First the outer tube connected will be needed to be horizontally arranged, then installs heater element on outer tube wall, then rubber seal is installed
On outer tube wall in seal groove, or: heater element is installed on outer wall of inner tube, then rubber seal is mounted on outside inner tube
On wall in seal groove；Outer tube is docked with inner tube, then to heater element be powered, heating element generating heat melting connection outer tube wall with it is interior
Pipe outer wall, rubber seal and heater element fusion weld double combinations formula are tightly connected plastic tube.
When the inner tube is the walled tube of same caliber, then: outer tube, You Ergen inner tube, one are replaced using casing
Casing, rubber seal, heater element form plastic tube combined labyrinth and carbon gland attachment device, plastic tube combined labyrinth and carbon gland attachment device
Connection relationship be: will first two inner tubes of same caliber connected be needed to be horizontally arranged, then will pacified on connecting sleeve inner wall
Rubber seal and heater element are installed, then connecting sleeve is first put on into left inner tube, then again docks right with left inner tube,
I.e. left inner tube right side is docked with right left side, after docking in place, then is powered to heater element, heating element generating heat melting
Connecting sleeve inner wall and outer wall of inner tube, rubber seal and heater element fusion weld double combinations formula are tightly connected inner tube and set
Pipe.
When the described outer tube manufacture is the socket pipe with bellmouth at one end, then: inner tube is jack tube, by socket pipe,
Jack tube, rubber seal, heater element form plastic tube combined labyrinth and carbon gland attachment device, and socket pipe and jack tube combined type are close
The connection relationship of envelope attachment device is: first the socket pipe connected and jack tube will be needed to be horizontally arranged, then in socket pipe and inserted
Rubber seal and heater element are installed between mouth pipe, and after docking in place, then be powered to heater element, heating element generating heat
Coupling faucet inside pipe wall and socket pipe outer wall are melted, rubber seal and heater element fusion weld double combinations formula are tightly connected
Socket pipe and jack tube.
The inner wall of the socket pipe is provided with the seal groove of installation rubber seal；Socket pipe and jack tube match, In
Socket pipe combines place with jack tube, installs rubber seal and heater element.
The inner tube is jack tube；Jack tube and socket pipe match, and it is close that the outer wall of jack tube is provided with installation rubber
The seal groove of seal；Place is combined with jack tube in socket pipe, and rubber seal and heater element are installed.
The rubber seal is: at least installing more than one rubber seal.
The heater element is: at least installing one group or more of heater element.
The heater element refers to heating wire, any one in fever tablet.
The rubber seal and heater element refers to when inner tube nominal bore is less than 500 centimetres, at least installs one
The heater element of a above rubber seal and one group or more.
The rubber seal and heater element refers to when inner tube nominal bore is greater than 500 centimetres, at least installs two
The heater element of a above rubber seal and two groups or more.Plastic tube combined labyrinth and carbon gland attachment device Joining Technology method
It is:
A kind of connection method of combined labyrinth and carbon gland plastic inner pipe and casing.
Method and step one: plastic inner pipe, casing, rubber seal, the hair of plastic tube combined labyrinth and carbon gland attachment device are checked
Thermal element；Including socket pipe, jack tube；After meeting safety in production requirement, start installation connection；
Method and step two: the position of cleaning plastic tube outer wall and internal surface of sleeve pipe, especially seal groove and installation heating element
It sets；
Method and step three: rubber seal and heater element are successively installed on internal surface of sleeve pipe；
Method and step four: plastic tube installation to be installed is had good positioning, first by the right side in the left side of casing and left end plastic tube
Side requires to dock according to design size, after the right side of casing and the left side of right end plastic tube are docked according to design size requirement,
Method and step five: checking whether link position meets design requirement, and whether rubber seal is installed in place, heating unit
Part is intact；
Method and step six: determining connecting sleeve rubber seal in place, after heating element is lossless, connects heating element electricity
Source, heating melting welding；
Method and step six: it checks heating element link position fusion weld quality, reaches technical requirements；It is delivered for use.Pipe
Road connects installation and completes.
Nominal definition:
It is horizontal: the plane parallel with earth horizontal plane.
It is left: in face of the left side of horizontal positioned plastic tube combined labyrinth and carbon gland attachment device, to be defined as a left side.
It is right: in face of the right of horizontal positioned plastic tube combined labyrinth and carbon gland attachment device, to be defined as the right side.
Left side: in face of the left side of horizontal positioned plastic tube combined labyrinth and carbon gland attachment device, it is defined as left side.
Right side: in face of the right side of horizontal positioned plastic tube combined labyrinth and carbon gland attachment device, it is defined as right side.
The distinguishing feature of plastic tube combined labyrinth and carbon gland attachment device of the present invention and technological progress are: technology path is designed to
Using rubber seal and heating element fusion weld dual-seal technological means, realize that process flow is succinct, airtight quality is protected
Card improves the technology effect of plastic tube combined labyrinth and carbon gland attachment device sealing performance, compressive property and outer surface corrosion resistance
Fruit, the technical purpose of realization are to reach production and construction cost to reduce as far as possible, are increased economic efficiency；Overcome and installing, in use, pipe
, there is the shortcomings that leak, reduced service life in material junction inside and outside wall plastics cracking；Be critical that pipeline connection it is more firm
Gu, it is ensured that sealing No leakage reduces tubing manufacture, construction, operation, maintenance cost, increases economic efficiency.
Detailed description of the invention
Fig. 1 two rubber seal of plastic tube combined labyrinth and carbon gland attachment device casing are cutd open with four groups of heating element combinations
Face structural schematic diagram.
Fig. 2 four rubber seal of plastic tube combined labyrinth and carbon gland attachment device casing are cutd open with two groups of heating element combinations
Face structural schematic diagram.
Fig. 3 plastic tube combined labyrinth and carbon gland attachment device socket pipe semicircle rubber seal and heating element combinations cut open
Face structural schematic diagram.
The section of Fig. 4 plastic tube combined labyrinth and carbon gland attachment device jack tube rubber rectangular ring and heating element combinations
Structural schematic diagram.
In figure: inner tube 1, casing 2, heating element 2-1, rubber seal 2-2, socket pipe 3, jack tube 4.
Specific embodiment
Implement this patent in the building site for needing plastic tube combined labyrinth and carbon gland attachment device or workshop.
Embodiment one,
Referring to Figure of description 1, four groups of heating elements of inner tube and two rubber seal combined labyrinth and carbon gland attachment devices, modeling
Expects pipe combined labyrinth and carbon gland attachment device includes plastic inner pipe 1, casing 2, heater element 2-1, rubber seal 2-2；Plastic tube group
The connection relationship of box-like sealing and connecting device is: first two inner tubes 1 of the same caliber connected will be needed to be horizontally arranged, then will
Rubber seal 2-2 and heater element 2-1 are installed on 2 inner wall of connecting sleeve, then connecting sleeve 2 is first put on into left inner tube 1, so
Right 1 to be docked with left inner tube 1 again afterwards, i.e., 1 right side of left inner tube is docked with 1 left side of right, after docking in place, then it is right
Heater element 2-1 is powered on 2 inner wall of casing, heater element 2-1 fever melting 2 inner wall of connecting sleeve and 1 outer wall of inner tube, combined type
It is tightly connected plastic tube.
Rubber seal 2-2 is equipped on the internal surface of sleeve pipe is: the rubber seal 2-2 of installation two.
Heater element 2-1 is equipped on the internal surface of sleeve pipe is: four groups of heater element 2-1 of installation.
The heater element 2-1 refers to heating wire.
Embodiment two,
Referring to Figure of description 2, two groups of heating elements of inner tube and four rubber seal combined labyrinth and carbon gland attachment devices.
Rubber seal 2-2 is equipped on the internal surface of sleeve pipe is: the rubber seal 2-2 of installation four.
Heater element 2-1 is equipped on the internal surface of sleeve pipe is: two groups of heater element 2-1 of installation.
Remaining is same as above.
Embodiment three,
Referring to Figure of description 3, the outer tube 1 and casing 2 are combined into one, and manufacture is to have to hold at one end of plastic tube
The socket pipe 3 of mouth.
The inner wall of the socket pipe 3 is provided with the seal groove of installation rubber seal 2-2；Socket pipe 3 and 4 phase of jack tube
Match, combines place with jack tube 4 in socket pipe 3, rubber seal 2-2 and heater element 2-1 is installed.
The rubber seal 2-2 is semicircle rubber seal.
Remaining is same as above.
Example IV,
Referring to Figure of description 4, the jack tube 4 is inner tube；Jack tube 4 and socket pipe 3 match, jack tube 4
Outer wall is provided with the seal groove of installation rubber seal 2-2；Place is combined with jack tube 4 in socket pipe 3, and rubber seal is installed
2-2 and heater element 2-1.
The rubber seal 2-2 is rubber rectangular ring.
Remaining is same as above.
Claims (10)
1. plastic tube combined labyrinth and carbon gland attachment device, it is characterised in that: including outer tube, inner tube, rubber seal, heater element,
Rubber seal and heater element are installed between outer tube and the connecting portion of inner tube；The company of plastic tube combined labyrinth and carbon gland attachment device
The relationship of connecing is: first the outer tube connected will be needed to be horizontally arranged, then installs heater element on outer tube wall, then rubber is close
Seal is mounted on outer tube wall in seal groove, or: heater element is installed on outer wall of inner tube, then rubber seal is installed
On outer wall of inner tube in seal groove；Outer tube is docked with inner tube, then is powered to heater element, heating element generating heat melting connection outer tube
Inner wall and outer wall of inner tube, rubber seal and heater element fusion weld double combinations formula are tightly connected plastic tube.
2. plastic tube combined labyrinth and carbon gland attachment device as described in claim 1, it is characterised in that: when the inner tube is same
When the walled tube of caliber, then: outer tube, You Ergen inner tube, a casing, rubber seal, heater element group are replaced using casing
At plastic tube combined labyrinth and carbon gland attachment device, the connection relationship of plastic tube combined labyrinth and carbon gland attachment device is: will first need to connect
Two inner tubes of same caliber be horizontally arranged, then rubber seal and heater element will be installed on connecting sleeve inner wall,
Connecting sleeve is first put on into left inner tube again, then again docks right with left inner tube, i.e., left inner tube right side and right are left
End face docking after docking in place, then is powered to heater element, and heating element generating heat melts connecting sleeve inner wall and outer wall of inner tube,
Rubber seal and heater element fusion weld double combinations formula are tightly connected inner tube and casing.
3. plastic tube combined labyrinth and carbon gland attachment device as described in claim 1, it is characterised in that: when the described outer tube manufacture at
One end is the socket pipe with bellmouth, then: inner tube is jack tube, by socket pipe, jack tube, rubber seal, heater element
Plastic tube combined labyrinth and carbon gland attachment device is formed, socket pipe and the connection relationship of jack tube combined labyrinth and carbon gland attachment device are: first
The socket pipe that connects and jack tube will be needed be horizontally arranged, then install between socket pipe and jack tube rubber seal with
Heater element, and after docking in place, then be powered to heater element, heating element generating heat melts coupling faucet inside pipe wall and jack tube
Outer wall, rubber seal and heater element fusion weld double combinations formula are tightly connected socket pipe and jack tube.
4. the plastic tube combined labyrinth and carbon gland attachment device as described in claim 3, it is characterised in that: the socket pipe it is interior
Wall is provided with the seal groove of installation rubber seal；Socket pipe and jack tube match, and place is combined with jack tube in socket pipe, pacify
Fill rubber seal and heater element.
5. the plastic tube combined labyrinth and carbon gland attachment device as described in claim 3, it is characterised in that: the inner tube is slotting
Mouth pipe；Jack tube and socket pipe match, and the outer wall of jack tube is provided with the seal groove of installation rubber seal；In socket pipe and insert
Mouth pipe combines place, installs rubber seal and heater element.
6. the plastic tube combined labyrinth and carbon gland attachment device as described in claim 1, it is characterised in that: the rubber seal
It is: more than one rubber seal is at least installed.
7. the plastic tube combined labyrinth and carbon gland attachment device as described in claim 1, it is characterised in that: the heater element is:
One group or more of heater element is at least installed.
8. plastic tube combined labyrinth and carbon gland attachment device as described in claim 1, it is characterised in that: the heater element refers to
Any one in heating wire, fever tablet.
9. the plastic tube combined labyrinth and carbon gland attachment device as described in claim 1, it is characterised in that: the rubber seal
And heater element, refer to when inner tube nominal bore is less than 500 centimetres, more than one rubber seal and one group are at least installed
Above heater element.
10. the plastic tube combined labyrinth and carbon gland attachment device as described in claim 1, it is characterised in that: the rubber seal
And heater element, refer at least installed when inner tube nominal bore is greater than 500 centimetres two or more rubber seal and two groups
Above heater element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910932648.5A CN110529687A (en) | 2019-09-29 | 2019-09-29 | Plastic tube combined labyrinth and carbon gland attachment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910932648.5A CN110529687A (en) | 2019-09-29 | 2019-09-29 | Plastic tube combined labyrinth and carbon gland attachment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110529687A true CN110529687A (en) | 2019-12-03 |
Family
ID=68670862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910932648.5A Pending CN110529687A (en) | 2019-09-29 | 2019-09-29 | Plastic tube combined labyrinth and carbon gland attachment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110529687A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87104983A (en) * | 1986-07-22 | 1988-02-03 | 保罗·邦纳赞莱 | The polyethylene pipe that has the integrated heating resistance that the electricity consumption welding link uses |
| CN202327479U (en) * | 2011-11-18 | 2012-07-11 | 王崇高 | Press-in type plastic pipe joint |
| CN102673026A (en) * | 2012-06-06 | 2012-09-19 | 成都贝根管道有限责任公司 | Production method of lining plastic composite steel pipe and production tooling of lining plastic composite steel pipe |
| CN205037014U (en) * | 2015-10-14 | 2016-02-17 | 镇江市神龙电器管件有限公司 | Plastic pipe fitting |
| CN206274098U (en) * | 2016-12-19 | 2017-06-23 | 湖州金洁实业有限公司 | A kind of feedwater modified engineered plastic pipe |
| CN206369041U (en) * | 2017-01-05 | 2017-08-01 | 四川煌盛管业有限公司 | Improved closed type electric melting pipe fittings |
| CN209213247U (en) * | 2018-10-31 | 2019-08-06 | 巴中市方圆环保科技发展有限责任公司 | A kind of plastic tube of blind joint |
| CN211599878U (en) * | 2019-09-29 | 2020-09-29 | 谭连平 | Combined sealing connector for plastic pipe |
-
2019
- 2019-09-29 CN CN201910932648.5A patent/CN110529687A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87104983A (en) * | 1986-07-22 | 1988-02-03 | 保罗·邦纳赞莱 | The polyethylene pipe that has the integrated heating resistance that the electricity consumption welding link uses |
| CN202327479U (en) * | 2011-11-18 | 2012-07-11 | 王崇高 | Press-in type plastic pipe joint |
| CN102673026A (en) * | 2012-06-06 | 2012-09-19 | 成都贝根管道有限责任公司 | Production method of lining plastic composite steel pipe and production tooling of lining plastic composite steel pipe |
| CN205037014U (en) * | 2015-10-14 | 2016-02-17 | 镇江市神龙电器管件有限公司 | Plastic pipe fitting |
| CN206274098U (en) * | 2016-12-19 | 2017-06-23 | 湖州金洁实业有限公司 | A kind of feedwater modified engineered plastic pipe |
| CN206369041U (en) * | 2017-01-05 | 2017-08-01 | 四川煌盛管业有限公司 | Improved closed type electric melting pipe fittings |
| CN209213247U (en) * | 2018-10-31 | 2019-08-06 | 巴中市方圆环保科技发展有限责任公司 | A kind of plastic tube of blind joint |
| CN211599878U (en) * | 2019-09-29 | 2020-09-29 | 谭连平 | Combined sealing connector for plastic pipe |
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