CN215259239U - Natural gas conveying device - Google Patents
Natural gas conveying device Download PDFInfo
- Publication number
- CN215259239U CN215259239U CN202023023313.9U CN202023023313U CN215259239U CN 215259239 U CN215259239 U CN 215259239U CN 202023023313 U CN202023023313 U CN 202023023313U CN 215259239 U CN215259239 U CN 215259239U
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- Prior art keywords
- natural gas
- filter layer
- filter
- gas conveying
- signal lamp
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- Expired - Fee Related
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 118
- 239000003345 natural gas Substances 0.000 title claims abstract description 59
- 239000007789 gas Substances 0.000 claims abstract description 27
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000007689 inspection Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 description 15
- 239000000463 material Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a natural gas conveying device relates to the natural gas application and carries the field. The utility model discloses a natural gas conveying pipe, connecting pipe, filter cartridge standing groove and leakage detection device, the connecting pipe setting is at the both ends of natural gas conveying pipe, and the filter cartridge standing groove sets up in the week side of natural gas conveying pipe one end, and leakage detection device sets up the one end in natural gas conveying pipe one side. Through setting up filter equipment, through first filter layer, second filter layer, third filter layer carry out a lot of to the natural gas in the transportation process and filter, make natural gas purity more increase, set up the filter cartridge simultaneously and can change, prevented that filter screen direct mount is difficult to dismantle inconvenient clearance in inside, influences work efficiency. Through setting up inspection and emergent plugging device, can send out the police dispatch newspaper and carry out emergent shutoff under the condition that the natural gas was revealed, prevented that the natural gas from revealing the back and not having inspection and emergent shutoff to lead to a large amount of gas to run into the air, extravagant resource.
Description
Technical Field
The utility model belongs to natural gas application and transport field especially relate to a natural gas conveying device.
Background
The natural gas conveying pipeline refers to a pipeline for conveying natural gas from an exploitation place or a treatment plant to a city distribution center or an industrial enterprise user, and is also called a gas conveying pipeline, the natural gas pipeline transportation has the advantages of low transportation cost, small occupied area, fast construction, large oil and gas transportation amount, high safety performance, low transportation loss, no three-waste discharge, small leakage risk, small environmental pollution, small influence by severe weather, small equipment maintenance amount, convenient management, easy realization of remote centralized monitoring and the like, the conventional natural gas conveying and filtering device is mostly of an integral structure, a filter screen is directly installed in the natural gas conveying and filtering device and is difficult to disassemble and inconvenient to clean, and can have the pipeline gas leakage phenomenon when carrying through the pipeline, do not have inspection and emergent plugging device behind the present pipeline gas leakage to lead to a large amount of gas to run into the air, not only waste the resource, polluted environment moreover.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a natural gas conveying device to current problem has been solved: current natural gas conveying and filtering device is mostly an overall structure, and filter screen direct mount is difficult to dismantle inconvenient clearance in inside.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a natural gas conveying device, including natural gas conveying pipe, connecting pipe, filter cartridge standing groove and gas leakage detection device, the connecting pipe sets up the both ends at natural gas conveying pipe, the filter cartridge standing groove sets up the week side in natural gas conveying pipe one end, gas leakage detection device sets up the one end in natural gas conveying pipe one side.
Further, one side screw connection sealed lid of filter cartridge standing groove upper end, one side welded connection cushion of the upper end of filter cartridge standing groove, the one end of the upper end screw connection hinge of sealed lid, the lower extreme fixed connection buckle of hinge, the inside lower extreme welded connection of filter cartridge standing groove is returned the bullet pad, the internally mounted of filter cartridge standing groove has the filter cartridge, the inside joint of filter cartridge is connected with first filter layer, second filter layer and third filter layer.
Further, the inside device of gas leakage detection device comprises manometer, gas detector, control circuit, first signal lamp, second signal lamp, siren, the gaseous detector of output connection of electric lines of manometer, gas detector's output electric connection control circuit, control circuit's output connection of electric lines first signal lamp, the output connection of electric lines of first signal lamp second signal lamp, the output connection of electric lines of second signal lamp siren.
Further, the natural gas conveying pipe is made of seamless steel pipes.
Further, the one end welded connection first connecting device of connecting pipe, one side screw connection of first connecting device has the screw, the week side screw connection nut of screw one end, week side clamp connection electric valve door of connecting pipe intermediate position, one side welded connection second connecting device of connecting pipe.
Further, first filter layer, second filter layer and third filter layer are arranged from left to right inside the filter box, the filtration level density of first filter layer, second filter layer and third filter layer increases in proper order, the structure of first filter layer, second filter layer and third filter layer is the same, first filter layer, second filter layer and third filter layer joint in proper order in the filter box from left to right.
Furthermore, the first signal lamp is turned on by a green lamp, and the second signal lamp is turned on by a red lamp.
Furthermore, the middle of the filter box placing groove is a circular hole which is slightly smaller than a pipeline inside the natural gas conveying pipe.
The utility model discloses following beneficial effect has:
1. the utility model discloses a set up filter equipment, can be in natural gas transportation process through first filter layer, the second filter layer, the third filter layer filters the natural gas many times, makes the natural gas purity more increase, sets up the filter cartridge simultaneously and can change filter equipment, has prevented that filter screen direct mount is difficult to dismantle inconvenient clearance in inside, influences work efficiency.
2. The utility model discloses a set up inspection and emergent plugging device, can send out the police dispatch newspaper and carry out emergent shutoff under the condition that the natural gas was revealed, prevented that the natural gas from revealing the back and not having inspection and emergent shutoff to lead to a large amount of gas to run to the air, resources are wasted.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the overall structure of the filtering and placing groove of the present invention;
fig. 3 is a schematic view of the internal structure of the filtering and placing groove of the present invention;
FIG. 4 is a schematic view of the whole structure of the air leakage detecting device of the present invention;
FIG. 5 is an analytic view of the internal structure of the leakage detecting device of the present invention;
fig. 6 is a schematic view of the overall structure of the connecting device of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a natural gas delivery pipe; 2. a connecting pipe; 201. a first connecting means; 202. a screw; 203. a nut; 204. an electric valve; 205. a second connecting means; 3. a filter box placing groove; 301. a sealing cover; 302. an elastic pad; 303. a hinge; 304. buckling; 305. a rebound pad; 306. a filter cartridge; 307. A first filter layer; 308. a second filter layer; 309. a third filter layer; 4. a gas leakage detection device; 401. a pressure gauge; 402. a gas detector; 403. a control circuit; 404. a first signal lamp; 405. A second signal lamp; 406. an alarm.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention relates to a natural gas transportation device, which comprises a natural gas transportation pipe 1, a connection pipe 2, a filter box placement groove 3 and a gas leakage detection device 4, wherein the connection pipe 2 is disposed at two ends of the natural gas transportation pipe 1, the filter box placement groove 3 is disposed at the periphery of one end of the natural gas transportation pipe 1, and the gas leakage detection device 4 is disposed at one end of one side of the natural gas transportation pipe 1.
The upper end of the sealing cover 301 is connected with one end of a hinge 303 through a screw, the lower end of the hinge 303 is fixedly connected with a buckle 304, the lower end inside the filtering box placing groove 3 is connected with a rebound pad 305 through a welding mode, a filtering box 306 is installed inside the filtering box placing groove 3, and the internal clamping of the filtering box 306 is connected with a first filtering layer 307, a second filtering layer 308 and a third filtering layer 309, so that the natural gas filtering box can be replaced conveniently.
Wherein, the inside device of gas leakage detection device 4 comprises manometer 401, gas detector 402, control circuit 403, first signal lamp 404, second signal lamp 405, siren 406, manometer 401's output end electric wire connects gas detector 402, gas detector 402's output electric connection control circuit 403, control circuit 403's output end electric wire connects first signal lamp 404, the output end electric wire of first signal lamp 404 connects second signal lamp 405, the output end electric wire of second signal lamp 405 connects siren 406, be convenient for take place the police dispatch newspaper when the natural gas is revealed.
Wherein, natural gas conveying pipe 1's material is seamless steel pipe, and the pressure that bears is higher.
Wherein, the one end welded connection first connecting device 201 of connecting pipe 2, one side screwed connection of first connecting device 201 has screw 202, the week side screwed connection nut 203 of screw 202 one end, the week side clamp connection electrovalve 204 of connecting pipe 2 intermediate position, one side welded connection second connecting device 205 of connecting pipe 2, be convenient for emergent shutoff when the natural gas is revealed.
The first filter layer 307, the second filter layer 308 and the third filter layer 309 are arranged inside the filter box 306 from left to right, the density of the filter layers of the first filter layer 307, the second filter layer 308 and the third filter layer 309 is sequentially increased, the structures of the first filter layer 307, the second filter layer 308 and the third filter layer 309 are the same, and the first filter layer 307, the second filter layer 308 and the third filter layer 309 are sequentially clamped in the filter box 306 from left to right, so that the natural gas is conveniently filtered for multiple times.
The first signal lamp 404 is turned on by a green lamp, and the second signal lamp 405 is turned on by a red lamp, so that which leak is easy to find.
Wherein, be circular hole in the middle of the filter box standing groove 3, circular hole is slightly littleer than the pipeline of natural gas conveying pipe 1 inside, is convenient for sealed pipeline.
One specific application of this embodiment is: this natural gas pipeline transmission device can carry out a lot of filtration through the inside first filter layer 307 of filter cartridge standing groove 3 in transportation process, second filter layer 308, third filter layer 309, when needs are changed, through opening elastic pad 302, open hinge 303, rebound pad 305 inside filter cartridge standing groove 3 rebounds, pop up filter cartridge 306, the filter cartridge 306 that changes, cover hinge 303 again, buckle 304 seals, close it again through elastic pad 302, can accomplish the repacking, when the natural gas takes place to leak, manometer 401 changes, gas detector 402 detects, control circuit 403 controls first signal lamp 404 to close, open second signal lamp 405, and start siren 406 and report to the police, control circuit 403 controls electric valve 204 simultaneously and carries out emergent shutoff with natural gas transmission pipe 1.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a natural gas conveying device, includes natural gas conveying pipe (1), connecting pipe (2), filter cartridge standing groove (3) and gas leakage detection device (4), its characterized in that: connecting pipe (2) set up the both ends in natural gas conveying pipe (1), filter box standing groove (3) set up in the week side of natural gas conveying pipe (1) one end, gas leakage detection device (4) set up the one end in natural gas conveying pipe (1) one side, one side screw connection sealed lid (301) of filter box standing groove (3) upper end, one side welded connection elastic pad (302) of the upper end of filter box standing groove (3), the one end of upper end screw connection hinge (303) of sealed lid (301), lower extreme fixed connection buckle (304) of hinge (303), the inside lower extreme welded connection of filter box standing groove (3) returns bullet pad (305), the internally mounted of filter box standing groove (3) has filter box (306), the inside joint of filter box (306) is connected with first filter layer (307) A second filter layer (308) and a third filter layer (309), wherein the first filter layer (307), the second filter layer (308) and the third filter layer (309) are arranged inside the filter box (306) from left to right, the filter layer density of the first filter layer (307), the second filter layer (308) and the third filter layer (309) is sequentially increased, the first filter layer (307), the second filter layer (308) and the third filter layer (309) have the same structure, the first filter layer (307), the second filter layer (308) and the third filter layer (309) are sequentially clamped in the filter box (306) from left to right, an internal device of the gas leakage detection device (4) is composed of a pressure meter (401), a gas detector (402), a control circuit (403), a first signal lamp (404), a second signal lamp (405) and an alarm (406), and an output end wire of the pressure meter (401) is connected with the gas detector (402), the output end of the gas detector (402) is electrically connected with a control circuit (403), the output end of the control circuit (403) is connected with a first signal lamp (404) through an electric wire, the output end of the first signal lamp (404) is connected with a second signal lamp (405) through an electric wire, and the output end of the second signal lamp (405) is connected with an alarm (406) through an electric wire.
2. The natural gas conveying device according to claim 1, characterized in that the natural gas conveying pipe (1) is made of seamless steel pipe.
3. A natural gas transportation device according to claim 1, wherein one end of the connection pipe (2) is welded to a first connection device (201), one side of the first connection device (201) is screwed with a screw (202), one side of the screw (202) is screwed with a nut (203), the middle side of the connection pipe (2) is clamped with an electric valve (204), and one side of the connection pipe (2) is welded to a second connection device (205).
4. A natural gas transportation device according to claim 1, wherein the first signal lamp (404) is illuminated as a green light, and the second signal lamp (405) is illuminated as a red light.
5. The natural gas conveying device according to claim 1, characterized in that the filter box placing groove (3) is a round hole in the middle, and the round hole is slightly smaller than a pipeline inside the natural gas conveying pipe (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023023313.9U CN215259239U (en) | 2020-12-14 | 2020-12-14 | Natural gas conveying device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023023313.9U CN215259239U (en) | 2020-12-14 | 2020-12-14 | Natural gas conveying device |
Publications (1)
Publication Number | Publication Date |
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CN215259239U true CN215259239U (en) | 2021-12-21 |
Family
ID=79452632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202023023313.9U Expired - Fee Related CN215259239U (en) | 2020-12-14 | 2020-12-14 | Natural gas conveying device |
Country Status (1)
Country | Link |
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CN (1) | CN215259239U (en) |
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2020
- 2020-12-14 CN CN202023023313.9U patent/CN215259239U/en not_active Expired - Fee Related
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211221 |