CN108361456A - Explosion-proof multifrnction connector and its installation method - Google Patents
Explosion-proof multifrnction connector and its installation method Download PDFInfo
- Publication number
- CN108361456A CN108361456A CN201810327576.7A CN201810327576A CN108361456A CN 108361456 A CN108361456 A CN 108361456A CN 201810327576 A CN201810327576 A CN 201810327576A CN 108361456 A CN108361456 A CN 108361456A
- Authority
- CN
- China
- Prior art keywords
- gland
- nut
- sealing ring
- proof
- explosion
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/16—Flanged joints characterised by the sealing means
- F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings
- F16L23/22—Flanged joints characterised by the sealing means the sealing means being rings made exclusively of a material other than metal
-
- 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
- F16L51/00—Expansion-compensation arrangements for pipe-lines
Abstract
The present invention discloses explosion-proof multifrnction connector, including ontology, sealing ring one, gland one, short tube flange, power transmission screw rod, nut one, studs, nut two, sealing ring two, gland two, gland one is socketed on ontology, it is sealed using sealing ring one between ontology and gland one, gland two is socketed on gland one, sealing ring two is equipped between gland one and gland two, body interior placement is connected with short tube flange, pass through power transmission screw rod on the outside of short tube flange, nut and pump, valve arrangement connects into a rigid body, the ontology other side is equipped with the studs of stationary gland one, nut two, it is preset versatile interface at A on short tube flange.It is checked before its installation method a, installation, b, installation, c, pressure testing.This seal style is simple, reliable, without leaking when can guarantee the displacement of generation.
Description
Technical field
The invention belongs to pipe-line equipment technical fields, and in particular to be a kind of water delivery, the Multifunctional pipeline of gas pipeline
Connector and its installation method.
Background technology
Traditional conveying liquid, gas piping, such as convey water, air delivering pipeline compensating joint has a single function, and largely only have
Axial displacement compensates, and has a single function, cannot be satisfied industrial production needs, technical staff is improved this thus.Explosion-proof more work(
Energy connector realizes remote monitoring function.
Invention content
The defect that the present invention is directed to overcome existing compensation of pipeline connector to have a single function provides a kind of explosion-proof multi-functional connection
Device and its installation method make the information in remote monitoring pipeline in control room, save the step of meter reading on the spot detects.By right
The redesign of conventional tube compensating joint is additionally arranged graphite grazing and preset versatile interface, realizes to pipeline internal pressure
Power and temperature, flow, liquid turbidity, the monitoring of gas humidity.
In order to solve the above technical problem, the present invention provides following technical schemes：
Explosion-proof multifrnction connector, including ontology 1, sealing ring 1, gland 1, short tube flange 4, power transmission screw rod 5, nut
One 6, studs 8, nut 29, sealing ring 2 10, gland 2 11, which is characterized in that gland 1 is socketed on ontology 1, this
Sealed using sealing ring 1 between body 1 and gland 1, be socketed with gland 2 11 on gland 1, gland 1 and gland 2 11 it
Between be equipped with sealing ring 2 10, the inside of ontology 1, which is placed, is connected with short tube flange 4, and 4 outside of short tube flange passes through power transmission screw rod 5, nut
6 connect into a rigid body with pump, valve arrangement, and 1 other side of ontology is equipped with the studs 8 of stationary gland 1, nut two
9, at A it is preset versatile interface on short tube flange 4.
Preferably, sealing ring 1 is rubber seal 2, and sealing ring 2 is carbon seal ring 10.
Preferably, preset versatile interface is reserved hickey.
Preferably, it is muddy to be equipped with a thermal resistance 12, pressure sensor, flow sensor, liquid for preset versatile interface
Spend sensor or gas humidity sensor.
Preferably, explosion-proof multifrnction connector surface lacquer thickness<0.2mm.
The installation method of explosion-proof multi-functional connection, includes the following steps,
A, it is checked before installation, whether control flange size for connection meets the requirements, be consistent with mating flange；It checks mating
Whether bolt, nut, gasket seal are complete；
B, install, 1), unload the nut at both ends on power transmission screw rod, sealing ring gasket is fixed on short tube Flange Plane and clear
Except the sundries for influencing sealing, it is aligned the bolt hole of body end, by power transmission screw rod insertion valve bolt hole and tightens nut；By pipeline
On connection pipe flange and force transmission joint short tube flanged joint, and tighten nut two；
2) nut on studs on force transmission joint gland, is tightened, it, must when tightening bolt to make sealing ring uniform force
Nut diagonally must uniformly be twisted, uniform dosage again after twisting one time, pays attention to that holding gland is parallel with body flange；
C, pressure testing, installing rear force transmission joint can be the same as pipeline together pressure testing；It, can first as found a small amount of leakage when pressure testing
Pressure unloads again the diagonal nut uniformly tightened on studs；Pressure testing must also uniformly twist bolt after finishing unloading
One circle or half-turn.
Compared with prior art, the present invention has following advantageous effect：
Seal style of the present invention compresses wedge type rubber seal two using gland one, and internal diameter of the seal ring is made to be pressed on connecting tube
In outer circle, ontology inclined-plane is close on sealing ring inclined-plane, to achieve the effect that sealing.This seal style is simple, reliable.By sealing
The flexible deformation of circle, without leaking when can guarantee the displacement for compensating pipeline generation within the scope of stroke.
Description of the drawings
Fig. 1 is the schematic diagram of the explosion-proof multifrnction connector of the present invention.
Fig. 2 is the close-up schematic view of the sealing ring of the explosion-proof multifrnction connector of the present invention.
Fig. 3 is the installation method figure of the explosion-proof multifrnction connector of the present invention.
Specific implementation mode
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
As shown in Figs. 1-3, explosion-proof multifrnction connector, including ontology 1, sealing ring 1, gland 1, short tube flange 4, biography
Power screw rod 5, nut 1, nameplate 7, studs 8, nut 29, sealing ring 2 10, gland 2 11 are socketed with gland on ontology 1
One 3, it is sealed using sealing ring 1 between ontology 1 and gland 1, sealing ring 1 is rubber seal 2, and sealing ring 2 is that graphite is close
Seal 10.It is socketed with gland 2 11 on gland 1, sealing ring 2 10 is equipped between gland 1 and gland 2 11, inside ontology 1
Placement is connected with short tube flange 4, and 4 outside of short tube flange has connected into one just by power transmission screw rod 5, nut 6 and pump, valve arrangement
Property body, 1 other side of ontology is equipped with the studs 8 of stationary gland 1, nut 29, at A is preset more work(on short tube flange 4
It can interface.Preset versatile interface is reserved hickey, preset multi-functional
Interface is equipped with a thermal resistance 12, pressure sensor, flow sensor, liquid turbidity sensor or gas humidity
Sensor.Thermocouple is the function of temperature, also pressure, flow, liquid turbidity, gas humidity function.
Above-mentioned explosion-proof multifrnction connector surface lacquer thickness<0.2mm.
The installation method of explosion-proof multi-functional connection, includes the following steps,
A, it is checked before installation, whether control flange size for connection meets the requirements, be consistent with mating flange；It checks mating
Whether bolt, nut, gasket seal are complete；
B, install, 1), unload the nut at both ends on power transmission screw rod, sealing ring gasket is fixed on short tube Flange Plane and clear
Except the sundries for influencing sealing, it is aligned the bolt hole of body end, by power transmission screw rod insertion valve bolt hole and tightens nut；By pipeline
On connection pipe flange and force transmission joint short tube flanged joint, and tighten nut two；
2) nut on studs on force transmission joint gland, is tightened, it, must when tightening bolt to make sealing ring uniform force
Nut diagonally must uniformly be twisted, uniform dosage again after twisting one time, pays attention to that holding gland is parallel with body flange；
C, pressure testing, installing rear force transmission joint can be the same as pipeline together pressure testing；It, can first as found a small amount of leakage when pressure testing
Pressure unloads again the diagonal nut uniformly tightened on studs；Pressure testing must also uniformly twist bolt after finishing unloading
One circle or half-turn.
Use environment
1, all kinds of pipelines for being applicable in water, oil, gas and particle powder.
2, it can be adjusted operating temperature according to the material of rubber seal：- 30 DEG C~+100 DEG C.
3, test pressure PS is 1.25 times of nominal pressures, pressurize 10min；Increase test pressure to PS be 1.5 times of nominal pressures
Power, pressurize 10min.
Sealing principle makes internal diameter of the seal ring as shown in Fig. 2, seal style compresses wedge type rubber seal 2 using gland one
It is pressed in connecting tube outer circle, ontology inclined-plane is close on sealing ring inclined-plane, to achieve the effect that sealing.This seal style is simple,
Reliably.By the flexible deformation of sealing ring, without leaking when can guarantee the displacement for compensating pipeline generation within the scope of stroke.
Explosion-proof multifrnction connector is improved according to compensation of pipeline connector, using rubber seal 2 and graphite grazing
10 dual-seals are enclosed, ensure No leakage.It is using power transmission screw rod 5 that the equipment such as pump, valve and piping connection are rigid at one when work
Property body, can be transferred to axial thrust entire pipeline, to protect the equipment such as pump, valve after installation.Equipment can be with when installing
Force transmission joint installation length is adjusted, to facilitate the installation and dismounting of equipment.It is preset versatile interface at A, it can be according to reality
Selection is needed to monitor：Pressure, flow, temperature, liquid
Body turbidity, the accessory devices such as gas humidity.
It the foregoing is merely embodiments of the present invention are illustrated, is not intended to restrict the invention, for the technology of this field
For personnel, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in
Within protection scope of the present invention.
Claims (6)
1. explosion-proof multifrnction connector, including ontology (1), sealing ring one (2), gland one (3), short tube flange (4), power transmission screw rod
(5), nut one (6), studs (8), nut two (9), sealing ring two (10), gland two (11), which is characterized in that ontology
(1) it is socketed with gland one (3) on, is sealed using sealing ring one (2) between ontology (1) and gland one (3), is covered on gland one (3)
It is connected to gland two (11), sealing ring two (10) is equipped between gland one (3) and gland two (11), connection is placed inside ontology (1)
There are short tube flange (4), short tube flange (4) outside to connect into one just by power transmission screw rod (5), nut (6) and pump, valve arrangement
Property body, ontology (1) other side are equipped with studs (8), the nut two (9) of stationary gland one (3), on short tube flange (4) at A
For preset versatile interface.
2. explosion-proof multifrnction connector according to claim 1, which is characterized in that sealing ring one (2) is rubber seal, close
Seal two (10) is carbon seal ring.
3. explosion-proof multifrnction connector according to claim 1, which is characterized in that preset versatile interface is that reserved screw thread connects
Mouthful.
4. explosion-proof multifrnction connector according to claim 3, which is characterized in that preset versatile interface is equipped with a thermoelectricity
Hinder (12), pressure sensor, flow sensor, liquid turbidity sensor or gas humidity sensor.
5. explosion-proof multifrnction connector according to claim 1, which is characterized in that explosion-proof multifrnction connector surface lacquer is thick
Degree<0.2mm.
6. the installation method of explosion-proof multi-functional connection according to claim 1, which is characterized in that include the following steps, a, peace
It is checked before dress, whether control flange size for connection meet the requirements, be consistent with mating flange；Check mating bolt, nut, close
Whether gasket is complete；
B, install, 1), unload the nut at both ends on power transmission screw rod, sealing ring gasket is fixed on short tube Flange Plane and removes shadow
The sundries for ringing sealing, is aligned the bolt hole of body end, by power transmission screw rod insertion valve bolt hole and tightens nut；It will be on pipeline
The short tube flanged joint of pipe flange and force transmission joint is connected, and tightens nut two；
2) nut on studs on force transmission joint gland, is tightened, to make sealing ring uniform force, must be incited somebody to action when tightening bolt
Nut is diagonally uniformly twisted, uniform dosage again after twisting one time, pays attention to that holding gland is parallel with body flange；
C, pressure testing, installing rear force transmission joint can be the same as pipeline together pressure testing；It, can be first with regard to pressure as found a small amount of leakage when pressure testing
Unload again the diagonal nut uniformly tightened on studs；Bolt must also uniformly be twisted a circle by pressure testing after finishing unloading
Or half-turn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810327576.7A CN108361456A (en) | 2018-04-12 | 2018-04-12 | Explosion-proof multifrnction connector and its installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810327576.7A CN108361456A (en) | 2018-04-12 | 2018-04-12 | Explosion-proof multifrnction connector and its installation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108361456A true CN108361456A (en) | 2018-08-03 |
Family
ID=63008168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810327576.7A Pending CN108361456A (en) | 2018-04-12 | 2018-04-12 | Explosion-proof multifrnction connector and its installation method |
Country Status (1)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932723A (en) * | 2021-08-30 | 2022-01-14 | 北京市南水北调环线管理处 | Method for releasing valve stress |
| CN114237152A (en) * | 2021-11-16 | 2022-03-25 | 中南大学 | Flexible speed planning and displacement compensation method for laser cutting |
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| CN201748073U (en) * | 2010-07-14 | 2011-02-16 | 李良伟 | Double flange transmission joint |
| JP2012189122A (en) * | 2011-03-10 | 2012-10-04 | Mitsubishi Electric Corp | Loose short pipe device |
| CN103674154A (en) * | 2012-09-25 | 2014-03-26 | 通用电气公司 | Removable sensor port insert apparatus |
| CN104329529A (en) * | 2014-11-04 | 2015-02-04 | 陈墅庚 | Novel precision-type high-pressure-resistant rotary compensator |
| CN204284739U (en) * | 2014-11-05 | 2015-04-22 | 无锡市明富管道附件有限公司 | Scalable pair of flange force transmission joint |
| CN105135113A (en) * | 2014-06-06 | 2015-12-09 | 天津市海王星海上工程技术股份有限公司 | Hose connection flange |
| CN205618870U (en) * | 2016-03-16 | 2016-10-05 | 赵悦 | Pipe connector |
| CN106885076A (en) * | 2015-12-15 | 2017-06-23 | 大连凯斯博格设备制造有限公司 | A kind of flange pipeline attachment means |
| CN208185695U (en) * | 2018-04-12 | 2018-12-04 | 无锡惠玺流体设备科技有限公司 | Explosion-proof multifrnction connector |
-
2018
- 2018-04-12 CN CN201810327576.7A patent/CN108361456A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2866993Y (en) * | 2005-11-04 | 2007-02-07 | 庄小强 | Telescopic butterfly valve |
| CN201748073U (en) * | 2010-07-14 | 2011-02-16 | 李良伟 | Double flange transmission joint |
| JP2012189122A (en) * | 2011-03-10 | 2012-10-04 | Mitsubishi Electric Corp | Loose short pipe device |
| CN103674154A (en) * | 2012-09-25 | 2014-03-26 | 通用电气公司 | Removable sensor port insert apparatus |
| CN105135113A (en) * | 2014-06-06 | 2015-12-09 | 天津市海王星海上工程技术股份有限公司 | Hose connection flange |
| CN104329529A (en) * | 2014-11-04 | 2015-02-04 | 陈墅庚 | Novel precision-type high-pressure-resistant rotary compensator |
| CN204284739U (en) * | 2014-11-05 | 2015-04-22 | 无锡市明富管道附件有限公司 | Scalable pair of flange force transmission joint |
| CN106885076A (en) * | 2015-12-15 | 2017-06-23 | 大连凯斯博格设备制造有限公司 | A kind of flange pipeline attachment means |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932723A (en) * | 2021-08-30 | 2022-01-14 | 北京市南水北调环线管理处 | Method for releasing valve stress |
| CN113932723B (en) * | 2021-08-30 | 2024-01-19 | 北京市南水北调环线管理处 | Valve stress release method |
| CN114237152A (en) * | 2021-11-16 | 2022-03-25 | 中南大学 | Flexible speed planning and displacement compensation method for laser cutting |
| CN114237152B (en) * | 2021-11-16 | 2024-04-05 | 中南大学 | Flexible speed planning and displacement compensation method for laser cutting |
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