CN108240483A - A kind of connection door between gas pipeline - Google Patents
A kind of connection door between gas pipeline Download PDFInfo
- Publication number
- CN108240483A CN108240483A CN201611215400.XA CN201611215400A CN108240483A CN 108240483 A CN108240483 A CN 108240483A CN 201611215400 A CN201611215400 A CN 201611215400A CN 108240483 A CN108240483 A CN 108240483A
- Authority
- CN
- China
- Prior art keywords
- plate
- door
- outer shroud
- gas pipeline
- opening
- 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
- 230000001681 protective effect Effects 0.000 claims abstract description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 17
- 239000000567 combustion gas Substances 0.000 abstract description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- 239000003034 coal gas Substances 0.000 description 2
- 239000003915 liquefied petroleum gas Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/04—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members
- F16K3/06—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages
- F16K3/08—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages with circular plates rotatable around their centres
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The present invention discloses the connection door between a kind of gas pipeline, including outer shroud, main door plate, secondary door-plate and emergency pack, the outer shroud is circular configuration, it is adapted with gas pipeline, main door plate is internally provided in the outer shroud, the main door plate is equipped with several semicircular open slots, the middle part of the main door plate is equipped with circular sliding rail, the secondary door-plate is installed on the slideway, the main door plate is fixedly installed at the middle part of the outer shroud, the side of the outer shroud is equipped with an opening, opening is equipped with protective plate, a handle folded is equipped in the lower section of the opening, the handle is connected to the secondary door-plate, the emergency pack is equipped in the edge of the opening.The configuration of the present invention is simple can in case of emergency close the combustion gas in pipeline;Prevent the circulation of combustion gas.
Description
Technical field
The present invention relates to gas-fired equipment field, the connection door between specially a kind of gas pipeline.
Background technology
At present, by the source of combustion gas, combustion gas can be usually divided into natural gas, manufactured gas, manufactured fuel gas, liquefied petroleum gas and biology
Matter gas etc..China's gas supply industry is compared with developed country starts late, and the combustion gas of dispatching mainly includes coal gas, liquefied petroleum
Three kinds of gas and natural gas.The gas supply in China has from the nineties in last century to increase substantially.Wherein, artificial coal gas supply
After the increasing substantially of nineteen ninety, since it pollutes the shortcomings of larger, toxicity is stronger, it is currently in more slow growth bound
Section;Liquefied petroleum gas is influenced by rise in oil price, and supply maintains to stablize;Generate the Gas Prices phase of identical calorific value
For gasoline and diesel oil, cheap 30%-50% has apparent economy, while national pay attention to day by day environmental protection, city
Field is to clean energy resource demand sustainable growth, and as cleaning, efficient, the cheap energy, natural gas consumption obtains fast-developing.And it fires
Gas is needed through pipeline transportation to each city, is needed to set there are one connection door between the gas pipeline of certain length, is used for
Combustion gas is isolated during emergency case.
Invention content
Technical problem solved by the invention is to provide the connection door between a kind of gas pipeline, to solve above-mentioned background
The shortcomings that in technology.
Technical problem solved by the invention is realized using following technical scheme:A kind of connection between gas pipeline
Door is circular configuration including outer shroud, main door plate, secondary door-plate and emergency pack, the outer shroud, is adapted with gas pipeline, described
Outer shroud is internally provided with main door plate, and the main door plate is equipped with several semicircular open slots, and the middle part of the main door plate is equipped with
Circular sliding rail is equipped with the secondary door-plate on the slideway, and the main door plate is fixedly installed at the middle part of the outer shroud,
The side of the outer shroud is equipped with an opening, and opening is equipped with protective plate, and a handle folded, institute are equipped in the lower section of the opening
It states handle and is connected to the secondary door-plate, the emergency pack is equipped in the edge of the opening.
In the present invention, the main door plate and secondary door-plate are being mutually closed to form sealing plate.
In the present invention, the pair door-plate is equipped with the pedestal being adapted with the slideway.
In the present invention, the emergency pack is equipped with air inlet.
In the present invention, the end of the handle is equipped with through-hole.
Beneficial effects of the present invention:It is simple in structure, in case of emergency the combustion gas in pipeline can be closed;It prevents
The circulation of combustion gas.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
In figure:1- outer shrouds, 2- main door plates, 3- pair door-plates, 4- emergency packs, 5- slideways, 6- protective plates, 7- handles.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
Embodiment:As shown in Figure 1, the connection door between a kind of gas pipeline, including outer shroud 1, main door plate 2,3 and of secondary door-plate
Emergency pack 4, the outer shroud 1 are circular configuration, are adapted with gas pipeline, main door plate 2, institute are internally provided in the outer shroud 1
Main door plate 2 is stated equipped with several semicircular open slots, the middle part of the main door plate 2 is equipped with circular sliding rail 5, in the slideway
The secondary door-plate 3 is installed, the main door plate 2 and secondary door-plate 3 are being mutually closed to form sealing plate, are set on the pair door-plate 3 on 5
There is the pedestal being adapted with the slideway 5.The main door plate 2 is fixedly installed at the middle part of the outer shroud 1, the outer shroud 1
Side is equipped with an opening, and opening is equipped with protective plate 6, and a handle 7 folded, the handle 7 are equipped in the lower section of the opening
The secondary door-plate 3 is connected to, the end of the handle 7 is equipped with through-hole.The emergency pack 4 is equipped in the edge of the opening.
The emergency pack 4 is equipped with air inlet.
Basic principle of the invention and main feature and advantages of the present invention, the technology of the industry has been shown and described above
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention, the claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (5)
1. the connection door between a kind of gas pipeline, including outer shroud (1), main door plate (2), secondary door-plate (3) and emergency pack (4),
It is characterized in:The outer shroud (1) is circular configuration, is adapted with gas pipeline, main door plate is internally provided in the outer shroud (1)
(2), the main door plate (2) is equipped with several semicircular open slots, and the middle part of the main door plate (2) is equipped with circular sliding rail
(5), the secondary door-plate (3) is installed on the slideway (5), the main door plate (2) is fixedly installed at the outer shroud (1)
Middle part, the side of the outer shroud (1) are equipped with an opening, and opening is equipped with protective plate (6), and a folding is equipped in the lower section of the opening
Folded handle (7), the handle (7) are connected to the secondary door-plate (3), the emergency pack are equipped in the edge of the opening
(4)。
2. the connection door between a kind of gas pipeline according to claim 1, it is characterized in that:The main door plate (2) and pair
Door-plate (3) is being mutually closed to form sealing plate.
3. the connection door between a kind of gas pipeline according to claim 1, it is characterized in that:It is set on the pair door-plate (3)
There is the pedestal being adapted with the slideway (5).
4. the connection door between a kind of gas pipeline according to claim 1, it is characterized in that:It is set on the emergency pack (4)
There is air inlet.
5. the connection door between a kind of gas pipeline according to claim 1, it is characterized in that:The end of the handle (7)
Equipped with through-hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611215400.XA CN108240483A (en) | 2016-12-26 | 2016-12-26 | A kind of connection door between gas pipeline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611215400.XA CN108240483A (en) | 2016-12-26 | 2016-12-26 | A kind of connection door between gas pipeline |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108240483A true CN108240483A (en) | 2018-07-03 |
Family
ID=62703728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611215400.XA Pending CN108240483A (en) | 2016-12-26 | 2016-12-26 | A kind of connection door between gas pipeline |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108240483A (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2132888Y (en) * | 1992-08-31 | 1993-05-12 | 辽宁省铁岭阀门厂 | Orifice type regulating valve |
CN2352780Y (en) * | 1998-10-01 | 1999-12-08 | 姚占普 | Valve |
US20040065372A1 (en) * | 2002-10-04 | 2004-04-08 | Bruce James | Bi-directional adjustable energy dissipating and head loss valve |
CN201050614Y (en) * | 2007-04-02 | 2008-04-23 | 焦建生 | Inflation valve |
CN201090765Y (en) * | 2007-09-29 | 2008-07-23 | 董映红 | Holder type aperture plate flow regulating valve |
CN101377240A (en) * | 2007-08-31 | 2009-03-04 | 中国核动力研究设计院 | Flow regulation apparatus |
CN102128277A (en) * | 2010-01-15 | 2011-07-20 | 江苏清溢环保设备有限公司 | Grid type gate |
CN203979631U (en) * | 2014-08-04 | 2014-12-03 | 浙江时代铸造有限公司 | A kind of urgent choked flow valve body |
CN104180014A (en) * | 2014-07-29 | 2014-12-03 | 杨举 | Air bag type gate valve |
-
2016
- 2016-12-26 CN CN201611215400.XA patent/CN108240483A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2132888Y (en) * | 1992-08-31 | 1993-05-12 | 辽宁省铁岭阀门厂 | Orifice type regulating valve |
CN2352780Y (en) * | 1998-10-01 | 1999-12-08 | 姚占普 | Valve |
US20040065372A1 (en) * | 2002-10-04 | 2004-04-08 | Bruce James | Bi-directional adjustable energy dissipating and head loss valve |
CN201050614Y (en) * | 2007-04-02 | 2008-04-23 | 焦建生 | Inflation valve |
CN101377240A (en) * | 2007-08-31 | 2009-03-04 | 中国核动力研究设计院 | Flow regulation apparatus |
CN201090765Y (en) * | 2007-09-29 | 2008-07-23 | 董映红 | Holder type aperture plate flow regulating valve |
CN102128277A (en) * | 2010-01-15 | 2011-07-20 | 江苏清溢环保设备有限公司 | Grid type gate |
CN104180014A (en) * | 2014-07-29 | 2014-12-03 | 杨举 | Air bag type gate valve |
CN203979631U (en) * | 2014-08-04 | 2014-12-03 | 浙江时代铸造有限公司 | A kind of urgent choked flow valve body |
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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 | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180703 |