CN208669462U - A kind of double gas gas header pipes of explosion-prevention high temperature-resistance high pressure - Google Patents
A kind of double gas gas header pipes of explosion-prevention high temperature-resistance high pressure Download PDFInfo
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- CN208669462U CN208669462U CN201821270372.6U CN201821270372U CN208669462U CN 208669462 U CN208669462 U CN 208669462U CN 201821270372 U CN201821270372 U CN 201821270372U CN 208669462 U CN208669462 U CN 208669462U
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- inner tube
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
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Abstract
The utility model discloses a kind of double gas gas header pipes of explosion-prevention high temperature-resistance high pressure, including inlet manifold, the inlet manifold is double-layer structure, including inner and outer tubes, said inner tube and outer tube are socketed, and said inner tube is made of No.1 inner tube and No. two inner tubes, and the No.1 inner tube is located at No. two inner tube tops, and the No.1 inner tube and No. two inner tube junctions are detachably equipped with explosion-protection equipment, the explosion-protection equipment includes explosion rupture disk, transfer port, installation side and vent.The utility model is socketed by inner tube and outer tube, facilitates installation, pipeline explosion-prevention high temperature-resistance is good, explosion rupture disk mainly enhances pipeline configuration, regulating gas flowing pressure, prevents the important function of pipeline burst, and the transfer port of delivery of fuel gas is surrounded by vent and evacuates combustion gas by porous structure, reduce gas shock, mitigate pipeline to be pressurized, cavernous structure is hardly damaged, and prevents pipe deforming, new structure is simple, can riser tubing safety, stability.
Description
Technical field
The utility model relates to fuel gas transmission technical field of auxiliary equipment, in particular to the double gas of a kind of explosion-prevention high temperature-resistance high pressure
Gas header pipe.
Background technique
Natural gas is a kind of clean fuel, can also be from oily female page in addition to acquiring from natural gas field, associated gas field
Rock or biomass energy are produced, and are had from a wealth of sources, low-cost advantage, are a kind of ideal internal combustion engine alternative energy sources.Currently, packet
The exploitation that the countries in the world government including China all takes much count of natural gas engine is included, using natural gas engine as the machine of power
Tool plays an increasingly important role in the national economic development.
The Spark Ignition Natural Gas Engines of inlet manifold's single-point mixing are the maximum natural gas engines of current ownership,
The gas source of vehicular engine and marine engine is pressure gas source, therefore generally using after booster in being pressurized vehicular engine
The mode of single-point mixing.It produces and uses in order to facilitate enterprise, the gas header pipe inside pipeline needs hidden, peace to be mounted
Entirely, conveniently, sealing and guarantee gas header pipe internal gas flow it is unimpeded.For this purpose, we have proposed a kind of explosion-prevention high temperature-resistance high pressures pair
Gas gas header pipe.
Utility model content
The main purpose of the utility model is to provide a kind of double gas gas header pipes of explosion-prevention high temperature-resistance high pressure, can effectively solve
Certainly the problems in background technique.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of double gas gas header pipes of explosion-prevention high temperature-resistance high pressure, including inlet manifold, the inlet manifold are double-layer structure, packet
Inner and outer tubes are included, said inner tube and outer tube are socketed, and said inner tube is made of No.1 inner tube and No. two inner tubes, the No.1 inner tube
Positioned at No. two inner tube tops, and the No.1 inner tube and No. two inner tube junctions are detachably equipped with explosion-protection equipment, described explosion-proof
Device includes explosion rupture disk, transfer port, installation side and vent, and the explosion rupture disk periphery and installation side one end are welded, the installation
Side top end surface is detachably installed with No.1 inner tube socket bottom end surface, No. two inner tube socket tops of installation side bottom end surface
Surface is detachably installed, and the explosion rupture disk center is equipped with transfer port, and the transfer port is surrounded by vent, and the vent passes through
Explosion rupture disk is worn, the vent side is equipped with diversion trench, and the diversion trench is embedded in explosion rupture disk close to inner tube input terminal side
Surface.
Further, installation side top uniform welding has installation sleeve, and the installation frontier juncture is in installation sleeve bottom end
Equipped with through-hole, barrel wall top surrounding corresponds to installation sleeve and is equipped with positioning column, barrel wall top in the No.1 in described No. two
Equipped with locating slot, the positioning column is embedded in installation sleeve, and the installation sleeve is embedded in locating slot, and installs two end surfaces of side
Adhesion has sealing rubber ring.
Further, the outer tube wall is equipped with groove close to installation side position, and the inside grooves subtract filled with spring
Shake pad, the spring shock-absorbing pad side is bonded with installation sheet periphery.
Further, said inner tube outer wall is equipped with the first engaging tooth, and corresponding first engaging tooth is equipped with the on the inside of the outer tube
Two engaging tooths, and first engaging tooth and the second engaging tooth are intermeshed.
Further, the vent and installation sleeve quantity have a, and vent circular array in explosion rupture disk
Distribution, installation sleeve circular array distribution on installation side.
Compared with prior art, the utility model has the following beneficial effects:
1, a kind of double gas gas header pipes of explosion-prevention high temperature-resistance high pressure, are double-layer structure by inlet manifold, by inner tube and outside
Pipe socket, facilitates installation, and pipeline explosion-prevention high temperature-resistance is good, riser tubing practicability, inner tube is by No.1 inner tube and No. two inner tubes
It forms and junction is detachably equipped with explosion-protection equipment, detachable Pipe installing easy for installation and repair and replacement, structure are simply square
Just it produces, the explosion-protection equipment includes explosion rupture disk, transfer port, installation side and vent, and installation side is promoted by installing with inner tube
Device is stablized, and explosion rupture disk mainly enhances pipeline configuration, and regulating gas flowing pressure prevents the important function of pipeline burst, installation
There is the main delivery of fuel gas of transfer port, transfer port is surrounded by vent and evacuates combustion gas by porous structure, gas shock is reduced,
Mitigate pipeline to be pressurized, cavernous structure is hardly damaged, and prevents pipe deforming, and vent side is equipped with diversion trench, and diversion trench will close of heap of stone
Air-flow is stated to lead from transfer port and be discharged, and is effectively mitigated explosion rupture disk and is pressurized, lifting device stability, and is effectively extended device and used the longevity
Life.
2, installation side top uniform welding has installation sleeve, and the positioning column of barrel wall is embedded in installation sleeve in No. two, peace
The sleeved locating slot for being embedded in No.1 inner tube is not take up installation space inside pipeline by inserted connection, and installs each
Contact surface comes into full contact with, and promotes explosion-protection equipment stability, and Pipe installing more fastens, and installation side both ends surfaces stick has sealing
Cushion rubber, sealing rubber ring have sealing, damping and other effects, and production cost is low, improve equipment safety.
3, outer tube wall is equipped with groove close to installation side position, and inside grooves are filled with spring shock-absorbing pad, spring shock-absorbing pad
Pipeline and device pressure are cut down by elasticity, then outer tube is dissipated to by groove, anti-locking apparatus operational process is pressurized swollen
Swollen, pressure, which can be effectively relieved, prevents pipe deforming, and structure is simple, and production cost is low, and inner tube compressive deformation can be effectively relieved, and extends
Service using life reduces maintenance replacement use cost.
4, outer wall of inner tube is equipped with the first engaging tooth, is intermeshed with the second engaging tooth on the inside of outer tube, increases contact surface area,
Good fixed function can be played, avoids pipeline shaking from falling off, guarantees inlet manifold's monolithic stability.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of the double gas gas header pipes of explosion-prevention high temperature-resistance high pressure of the utility model.
Fig. 2 is explosion rupture disk structural schematic diagram of the utility model for a kind of double gas gas header pipes of explosion-prevention high temperature-resistance high pressure.
Fig. 3 is installation sleeve structural representation of the utility model for a kind of double gas gas header pipes of explosion-prevention high temperature-resistance high pressure
Figure.
Fig. 4 is groove structure schematic diagram of the utility model for a kind of double gas gas header pipes of explosion-prevention high temperature-resistance high pressure.
In figure: 1, inlet manifold；2, inner tube；3, outer tube；4, No.1 inner tube；5, No. two inner tubes；6, explosion-protection equipment；7, explosion-proof
Piece；8, transfer port；9, side is installed；10, vent；11, diversion trench；12, installation sleeve；13, positioning column；14, locating slot；15,
Sealing rubber ring；16, groove；17, spring shock-absorbing pad；18, the first engaging tooth；19, the second engaging tooth.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs 1-4, the double gas gas header pipes of a kind of explosion-prevention high temperature-resistance high pressure, including inlet manifold 1, the inlet manifold
1 is double-layer structure, including inner tube 2 and outer tube 3, and said inner tube 2 and outer tube 3 are socketed, and said inner tube 2 is by No.1 inner tube 4 and No. two
Inner tube 5 forms, and the No.1 inner tube 4 is located at No. two 5 tops of inner tube, and the No.1 inner tube 4 and No. two 5 junctions of inner tube are removable
It unloads and explosion-protection equipment 6 is installed, the explosion-protection equipment 6 includes explosion rupture disk 7, transfer port 8, installs side 9 and vent 10, described explosion-proof
7 periphery of piece and the welding of installation 9 one end of side, 9 top end surface of installation side are detachably pacified with 4 socket bottom end surface of No.1 inner tube
Dress, 5 socket top end surface of No. two inner tubes of 9 bottom end surface of installation side are detachably installed, and 7 center of explosion rupture disk is equipped with gas transmission
Hole 8, the transfer port 8 are surrounded by vent 10, and the vent 10 runs through explosion rupture disk 7, and 10 side of vent is equipped with
Diversion trench 11, and the diversion trench 11 is embedded in explosion rupture disk 7 close to 2 input terminal of inner tube, one side surface.
The present embodiment is as shown in Figs 1-4, and inlet manifold 1 is double-layer structure, is socketed by inner tube 2 and outer tube 3, facilitates installation,
And pipeline explosion-prevention high temperature-resistance is good, riser tubing practicability, inner tube 2 is by No.1 inner tube 4 and No. two inner tubes 5 form and junction can
Disassembly is equipped with explosion-protection equipment 6, detachable Pipe installing easy for installation and repair and replacement, and the simple and convenient production of structure is described anti-
Quick-fried device 6 includes explosion rupture disk 7, transfer port 8, installation side 9 and vent 10, and installation side 9 is steady by installing lifting device with inner tube 2
Fixed, mainly enhancing pipeline configuration, regulating gas flowing pressure prevent the important function of pipeline burst, are equipped with gas transmission explosion rupture disk 7
The main delivery of fuel gas in hole 8, transfer port 8 are surrounded by vent 10 and evacuate combustion gas by porous structure, reduce gas shock, subtract
Light pipeline is pressurized, and cavernous structure is hardly damaged, and prevents pipe deforming, and 10 side of vent is equipped with diversion trench 11, and diversion trench 11 will
Pass air-flow of heap of stone, which is stated, leads from the discharge of transfer port 8, effectively mitigates the compression of explosion rupture disk 7, lifting device stability, and effectively extension device makes
Use the service life.
Wherein, the 9 top uniform welding of installation side has installation sleeve 12, and the installation side 9 is about 12 bottom of installation sleeve
End is equipped with through-hole, and the 5 barrel top surrounding of No. two inner tubes corresponds to installation sleeve 12 equipped with positioning column 13, the No.1 inner tube 4
Barrel top is equipped with locating slot 14, and the positioning column 13 is embedded in installation sleeve 12, and the installation sleeve 12 is embedded in locating slot
14, and installation 9 both ends surfaces stick of side has sealing rubber ring 15.
The present embodiment is as shown in figure 3, installation 9 top uniform welding of side has installation sleeve 12, the positioning of No. two 5 barrels of inner tube
Column 13 is embedded in installation sleeve 12, and installation sleeve 12 is embedded in the locating slot 14 of No.1 inner tube 4, is not take up by inserted connection
Installation space inside pipeline, and each contact surface installed comes into full contact with, and promotes 6 stability of explosion-protection equipment, and Pipe installing is more
Fastening, installation 9 both ends surfaces stick of side have sealing rubber ring 15, and sealing rubber ring 15 has sealing, damping and other effects, and production cost is low,
Improve equipment safety.
Wherein, 3 inner wall of outer tube is equipped with groove 16 close to installation 9 position of side, is filled with spring inside the groove 16
Resilient cushion 17,17 side of spring shock-absorbing pad are bonded with 9 periphery of installation sheet.
The present embodiment is filled with inside groove 16 as shown in figure 3,3 inner wall of outer tube is equipped with groove 16 close to installation 9 position of side
Spring shock-absorbing pad 17, spring shock-absorbing pad 17 is cut down pipeline and device pressure by elasticity, then is dissipated to by groove 16
Outer tube 3, anti-locking apparatus operational process is by compression swelling, and pressure, which can be effectively relieved, prevents pipe deforming, and structure is simple, production cost
It is low, 2 compressive deformation of inner tube can be effectively relieved, extend service using life, reduce maintenance replacement use cost.
Wherein, 2 outer wall of said inner tube is equipped with the first engaging tooth 18, and corresponding first engaging tooth 18 is equipped on the inside of the outer tube 3
Second engaging tooth 19, and first engaging tooth 18 and the second engaging tooth 19 are intermeshed.
The present embodiment is as shown in Figure 1,2 outer wall of inner tube is equipped with the first engaging tooth 18, with 3 inside 19 phase of the second engaging tooth of outer tube
Mutually engagement increases contact surface area, can play good fixed function, and pipeline shaking is avoided to fall off, and guarantees that inlet manifold 1 is whole
Body is stablized.
Wherein, the vent 10 and 12 quantity of installation sleeve have 4, and vent 10 in explosion rupture disk 7 in a ring
Array distribution, the installation sleeve 12 circular array distribution on installation side 9.
The present embodiment is as shown in Fig. 2, vent 10 and 12 quantity of installation sleeve have 4, and circular array is distributed,
By uniformly installing components, make pipeline that can fasten installation with uniform stressed, and guarantee that device using stablizing, reduces pipeline mill
Damage consumption, prolongs the service life.
It should be noted that the utility model is a kind of double gas gas header pipes of explosion-prevention high temperature-resistance high pressure, including inlet manifold
1, inner tube 2, outer tube 3,4, No. two inner tubes 5 of No.1 inner tube, explosion-protection equipment 6, explosion rupture disk 7, transfer port 8, installation side 9, vent 10,
Diversion trench 11, installation sleeve 12, positioning column 13, locating slot 14, sealing rubber ring 15, groove 16, spring shock-absorbing pad 17, first engage
Tooth 18, the second engaging tooth 19, component are universal standard part or component as known to those skilled in the art, and structure and principle are all
It can be learnt by technical manual for this technology personnel or be known by routine experiment method, when work, inlet manifold 1 is bilayer
Structure is socketed by inner tube 2 and outer tube 3, facilitates installation, and pipeline explosion-prevention high temperature-resistance is good, riser tubing practicability, and outside inner tube 2
Wall is equipped with the first engaging tooth 18, is intermeshed with 3 the second engaging tooth 19 of inside of outer tube, increases contact surface area, can play very
Good fixed function avoids pipeline shaking from falling off, guarantees 1 monolithic stability of inlet manifold, inner tube 2 is by No.1 inner tube 4 and No. two
The composition of pipe 5 and junction are detachably equipped with explosion-protection equipment 6, and installation 9 top uniform welding of side has installation sleeve 12, No. two inner tubes
The positioning column 13 of 5 barrels is embedded in installation sleeve 12, and installation sleeve 12 is embedded in the locating slot 14 of No.1 inner tube 4, by inlaying
Formula connection is not take up installation space inside pipeline, and each contact surface installed comes into full contact with, and promotes 6 stability of explosion-protection equipment, and
Pipe installing more fastens, and installation 9 both ends surfaces stick of side has sealing rubber ring 15, and sealing rubber ring 15 has sealing, damping and other effects,
Production cost is low, improves equipment safety, detachably Pipe installing easy for installation and repair and replacement, the simple and convenient production of structure,
The explosion-protection equipment 6 includes explosion rupture disk 7, transfer port 8, installation side 9 and vent 10, and installation side 9 is promoted by installing with inner tube 2
Device is stablized, and mainly enhancing pipeline configuration, regulating gas flowing pressure prevent the important function of pipeline burst to explosion rupture disk 7, installs
There is the main delivery of fuel gas of transfer port 8, transfer port 8 is surrounded by vent 10 and evacuates combustion gas by porous structure, reduces air-flow punching
Hitting property mitigates pipeline and is pressurized, and cavernous structure is hardly damaged, and prevents pipe deforming, and 10 side of vent is equipped with diversion trench 11, water conservancy diversion
Slot 11, which will close air-flow of heap of stone, to be stated to lead from transfer port 8 and discharges, and is effectively mitigated explosion rupture disk 7 and is pressurized, lifting device stability, and is effectively extended
Service using life, and 3 inner wall of outer tube is equipped with groove 16 close to installation 9 position of side, is filled with spring shock-absorbing pad inside groove 16
17, when pipeline transports combustion gas, spring shock-absorbing pad 17 is cut down pipeline and device pressure by elasticity, then is disappeared by groove 16
It is scattered to outer tube 3, anti-locking apparatus operational process is by compression swelling, and pressure, which can be effectively relieved, prevents pipe deforming, and structure is simple, is produced into
This is low, and 2 compressive deformation of inner tube can be effectively relieved, and extends service using life, reduces maintenance replacement use cost.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of double gas gas header pipes of explosion-prevention high temperature-resistance high pressure, including inlet manifold (1), it is characterised in that: the inlet manifold
It (1) is double-layer structure, including inner tube (2) and outer tube (3), said inner tube (2) and outer tube (3) are socketed, and said inner tube (2) is by No.1
Inner tube (4) and No. two inner tube (5) compositions, the No.1 inner tube (4) are located at No. two inner tube (5) tops, and the No.1 inner tube (4)
It is detachably equipped with explosion-protection equipment (6) with No. two inner tube (5) junctions, the explosion-protection equipment (6) includes explosion rupture disk (7), gas transmission
Hole (8), installation side (9) and vent (10), explosion rupture disk (7) periphery and the welding of installation side (9) one end, the installation side
(9) top end surface is detachably installed with No.1 inner tube (4) socket bottom end surface, No. two inner tubes of installation side (9) bottom end surface
(5) socket top end surface is detachably installed, and explosion rupture disk (7) center is equipped with transfer port (8), and transfer port (8) surrounding is set
Having vent (10), the vent (10) runs through explosion rupture disk (7), and vent (10) side is equipped with diversion trench (11), and
The diversion trench (11) is embedded in explosion rupture disk (7) close to one side surface of inner tube (2) input terminal.
2. a kind of double gas gas header pipes of explosion-prevention high temperature-resistance high pressure according to claim 1, it is characterised in that: the installation side
(9) top uniform welding has installation sleeve (12), and the installation side (9) is equipped with through-hole about installation sleeve (12) bottom end, described
No. two inner tube (5) barrel top surroundings correspond to installation sleeve (12) equipped with positioning column (13), No.1 inner tube (4) the barrel top
Equipped with locating slot (14), the positioning column (13) is embedded in installation sleeve (12), and the installation sleeve (12) is embedded in locating slot
(14), and installation side (9) both ends surfaces stick has sealing rubber ring (15).
3. a kind of double gas gas header pipes of explosion-prevention high temperature-resistance high pressure according to claim 1, it is characterised in that: the outer tube
(3) inner wall is equipped with groove (16) close to installation side (9) position, is filled with spring shock-absorbing pad (17) inside the groove (16), institute
Spring shock-absorbing pad (17) side is stated to be bonded with installation side (9) periphery.
4. a kind of double gas gas header pipes of explosion-prevention high temperature-resistance high pressure according to claim 1, it is characterised in that: said inner tube
(2) outer wall is equipped with the first engaging tooth (18), and corresponding first engaging tooth (18) are equipped with the second engaging tooth on the inside of the outer tube (3)
(19), and first engaging tooth (18) and the second engaging tooth (19) are intermeshed.
5. a kind of double gas gas header pipes of explosion-prevention high temperature-resistance high pressure according to claim 1, it is characterised in that: the vent
(10) and installation sleeve (12) quantity has 4, and vent (10) circular array on explosion rupture disk (7) is distributed, the peace
Sleeved (12) circular array distribution in installation side (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821270372.6U CN208669462U (en) | 2018-08-08 | 2018-08-08 | A kind of double gas gas header pipes of explosion-prevention high temperature-resistance high pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821270372.6U CN208669462U (en) | 2018-08-08 | 2018-08-08 | A kind of double gas gas header pipes of explosion-prevention high temperature-resistance high pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208669462U true CN208669462U (en) | 2019-03-29 |
Family
ID=65832736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821270372.6U Active CN208669462U (en) | 2018-08-08 | 2018-08-08 | A kind of double gas gas header pipes of explosion-prevention high temperature-resistance high pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208669462U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111195658A (en) * | 2020-01-08 | 2020-05-26 | 河北金奥管业有限公司 | Special-shaped rocker shaft seamless steel tube and forming method thereof |
| CN114151631A (en) * | 2021-12-06 | 2022-03-08 | 安徽理工大学 | Leakage-proof interface for electric gas device |
-
2018
- 2018-08-08 CN CN201821270372.6U patent/CN208669462U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111195658A (en) * | 2020-01-08 | 2020-05-26 | 河北金奥管业有限公司 | Special-shaped rocker shaft seamless steel tube and forming method thereof |
| CN111195658B (en) * | 2020-01-08 | 2021-10-08 | 河北金奥精工技术有限公司 | Special-shaped rocker shaft seamless steel tube and forming method thereof |
| CN114151631A (en) * | 2021-12-06 | 2022-03-08 | 安徽理工大学 | Leakage-proof interface for electric gas device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 314415 Building 2, Zhongdian Zhigu, No. 59, Wenlan Road, Jianshan new area, huangwan Town, Haining City, Jiaxing City, Zhejiang Province (self declaration) Patentee after: Zhejiang Yulong gas appliance technology Co.,Ltd. Address before: No. 9, Shuangfeng Industrial Zone, Haichang Street, Haining City, Jiaxing City, Zhejiang Province, 314000 Patentee before: ZHEJIANG YULONG KITCHEN & BATHROOM ACCESSORIES Co.,Ltd. |
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| CP03 | Change of name, title or address |