CN211273895U - Natural gas cabinet destatics - Google Patents
Natural gas cabinet destatics Download PDFInfo
- Publication number
- CN211273895U CN211273895U CN201921924655.2U CN201921924655U CN211273895U CN 211273895 U CN211273895 U CN 211273895U CN 201921924655 U CN201921924655 U CN 201921924655U CN 211273895 U CN211273895 U CN 211273895U
- Authority
- CN
- China
- Prior art keywords
- natural gas
- cabinet
- main pipeline
- gas pressure
- pressure reducing
- 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.)
- Expired - Fee Related
Links
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 192
- 239000003345 natural gas Substances 0.000 title claims abstract description 97
- 230000003068 static effect Effects 0.000 claims abstract description 33
- 230000005611 electricity Effects 0.000 claims abstract description 17
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 230000009467 reduction Effects 0.000 claims description 7
- 230000006837 decompression Effects 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- -1 polyethylene Polymers 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 239000004831 Hot glue Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 description 7
- 238000004880 explosion Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 239000002737 fuel gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to the technical field of natural gas, in particular to a natural gas cabinet with static electricity removal, which comprises a natural gas pressure reducing filter and a natural gas storage tank, a main pipeline is connected between the air inlet and the air outlet of the natural gas cabinet with static electricity removal, the bottom of the main pipeline is connected with an auxiliary pipeline, the left side of the main pipeline is provided with an air inlet control valve, the right side of the main pipeline is provided with an air outlet control valve, the middle of the main pipeline is provided with the natural gas pressure reducing filter, the top of the natural gas pressure reducing filter is fixed with a connecting rod, the left side of the natural gas pressure reducing filter is provided with the natural gas storage tank, the surface of the natural gas storage tank is provided with a natural gas pressure gauge, the top of the natural gas storage tank is, the utility model discloses a solid fixed ring and support and ground UNICOM transfer the ground with the static that the natural gas exists.
Description
Technical Field
The utility model relates to a natural gas technology field specifically is a natural gas cabinet destatics.
Background
Natural gas is one of the safer fuel gases, does not contain carbon monoxide, is lighter than air, immediately diffuses upwards once leaked, is not easy to accumulate to form explosive gas, and has higher safety than other fuel gases. The fuel for residents to live comprises conventional natural gas and two unconventional natural gases, namely coal bed gas and shale gas. Mainly is introduced into a pipeline after production, and is convenient for people to use in daily life. With the improvement of the living standard of people and the enhancement of environmental awareness, the demand of most cities for natural gas is obviously increased. The natural gas is a static nonconductor, which is easy to generate static accumulation, and static electricity is accumulated to a certain extent to form static discharge, and if the static discharge energy exceeds the minimum ignition energy of combustible gas, fire and explosion events can be caused.
Disclosure of Invention
An object of the utility model is to provide a destatic natural gas cabinet to the natural gas that provides in solving above-mentioned background art very easily produces static and gathers, forms electrostatic discharge and arouses the problem of conflagration, explosion incident easily.
In order to achieve the above object, the utility model provides a following technical scheme:
a natural gas cabinet with static electricity removal comprises a natural gas decompression filter and a natural gas storage tank, wherein a main pipeline is connected between an air inlet and an air outlet of the natural gas cabinet with static electricity removal, an auxiliary pipeline is connected to the bottom of the main pipeline, an air inlet control valve is installed on the left side of the main pipeline, an air outlet control valve is installed on the right side of the main pipeline, the natural gas decompression filter is installed in the middle of the main pipeline, a connecting rod is fixed at the top of the natural gas decompression filter, the natural gas storage tank is installed on the left side of the natural gas decompression filter, a natural gas pressure gauge is installed on the surface of the natural gas storage tank, the top end of the natural gas storage tank is connected with a flange joint, an air inlet pressure, and a safety relief valve is installed on the left side of the safety cut-off valve.
Preferably, an ion fan is fixed inside the natural gas static electricity removing cabinet, and the ion fan is fixed to the top end of the shell on the inner side of the natural gas static electricity removing cabinet through bolts.
Preferably, the bottom of the auxiliary pipeline is provided with a support, and the top end of the support is provided with a fixing ring.
Preferably, the flange joint is connected between the air inlet control valve and the natural gas pressure reduction control valve.
Preferably, a metal filter screen is installed inside the natural gas pressure reduction filter, and the metal filter screen is connected with the connecting rod.
Preferably, the main pipeline and the auxiliary pipeline both use welded aluminum pipes as intermediate layers, the inner layer and the outer layer are made of polyethylene plastics, and the inner layer and the outer layer of the aluminum layer are bonded by hot melt adhesives.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a through adopting to use the seam aluminum pipe as the intermediate level, the main and auxiliary pipeline that the ectonexine is polyethylene plastics makes the static that the natural gas flowed the production in the pipeline transmit the static earth connection of being connected with ground from the metal pipeline, transmits ground from the static connecting wire again, by the neutralization of numerous negative charges that ground possessed to this avoids producing static and gathers and form electrostatic discharge and arouse conflagration, explosion incident.
2. The utility model discloses a through installing the interior metal filters net of natural gas pressure reduction filter and filtering the impurity to lower extreme equipment damage that mix with in the natural gas, through natural gas storage tank storage natural gas, avoid appearing the condition that the natural gas that flows very easily produces static to this static that exists in getting rid of the natural gas from the root.
Drawings
Fig. 1 is a schematic view of the overall assembly structure of the present invention;
fig. 2 is an overall front view of the present invention.
In the figure: 1. an air inlet control valve; 2. a natural gas pressure reduction filter; 3. a natural gas storage tank; 4. an air outlet control valve; 5. a safety shut-off valve; 6. a safety blow-off valve; 7. a flange joint; 8. a connecting rod; 9. a natural gas pressure gauge; 10. an air inlet pressure gauge; 11. an air outlet pressure gauge; 12. a fixing ring; 13. a support; 14. a secondary pipe; 15. a main pipeline; 16. an air inlet; 17. an air outlet; 18. an ion blower; 19. a static electricity removing natural gas cabinet; 20. a metal filter screen.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be understood that the terms "center", "center line", "longitudinal", "lateral", "length", "width", "thickness", "depth", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be taken as limiting the invention, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example 1
A natural gas static electricity eliminating cabinet, as a preferred embodiment, as shown in figure 1 and figure 2, comprises a natural gas pressure reducing filter 2 and a natural gas storage tank 3, a main pipeline 15 is connected between an air inlet 16 and an air outlet 17 of a natural gas static electricity eliminating cabinet 19, an auxiliary pipeline 14 is connected to the bottom of the main pipeline 15, an air inlet control valve 1 is installed on the left side of the main pipeline 15, an air outlet control valve 4 is installed on the right side of the main pipeline 15, the natural gas pressure reducing filter 2 is installed in the middle of the main pipeline 15, a connecting rod 8 is fixed on the top of the natural gas pressure reducing filter 2, the natural gas storage tank 3 is installed on the left side of the natural gas pressure reducing filter 2, a natural gas pressure gauge 9 is installed on the surface of the natural gas storage tank 3, a flange joint 7 is, the middle of the auxiliary pipeline 14 is provided with a safety shut-off valve 5, and the left side of the safety shut-off valve 5 is provided with a safety relief valve 6.
In this embodiment, the natural gas cabinet 19 that destatics is inside to be fixed with ion fan 18, and ion fan 18 uses the bolt fastening to be in the inboard casing top of destatics natural gas cabinet 19, makes the fastening more that the device is connected to the static of the natural gas cabinet 19 the inside of cleaing away destatics more fast.
Furthermore, a support 13 is arranged at the bottom of the auxiliary pipeline 14, and a fixing ring 12 is installed at the top end of the support 13, so that the auxiliary pipeline 14 is firmer.
Specifically, a flange joint 7 is connected between the air inlet control valve 1 and the natural gas pressure reduction filter 2, so that static electricity can be prevented from being generated by the device.
Besides, the metal filter screen 20 is arranged in the natural gas pressure reduction filter 2, and the metal filter screen 20 is connected with the connecting rod 8, so that impurities which are mixed in the natural gas and harmful to lower-end equipment can be removed.
Furthermore, the main pipeline 15 and the auxiliary pipeline 14 both use welded aluminum pipes as intermediate layers, the inner layer and the outer layer are made of polyethylene plastics, and the inner layer and the outer layer of the aluminum layers are bonded by hot melt adhesive, so that static electricity generated by the device can be reduced, and danger is prevented.
The utility model discloses an install the ion fan 18 in the inboard casing of destaticizing natural gas cabinet 19 and produce the ion and neutralize the static that produces in the destaticizing natural gas cabinet 19, when natural gas gets into from air inlet 16, flow through natural gas decompression filter 2 through trunk line 15, filter the impurity harmful to the lower extreme equipment that exists in the natural gas, static that produces the natural gas flow simultaneously is got rid of from connecting rod 8 along metal filter 20, the natural gas is stored in natural gas holding vessel 3 afterwards, the natural gas flows through safety trip valve 5 and safety relief valve 6 through auxiliary line 14 and leaves from gas outlet 17 again, when air inlet 16 pressure grow, safety relief valve 5 discharges a certain amount of natural gas with this to reduce pressure, need manually control safety trip valve 6 when air inlet 16 pressure lasts too big, reduce the pressure with this, the safety of using the natural gas has been guaranteed, meanwhile, the device is prevented from generating electrostatic aggregation and generating fire and explosion accidents.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a destatic natural gas cabinet, includes natural gas decompression filter (2) and natural gas storage tank (3), its characterized in that: the natural gas pressure reducing filter is characterized in that a main pipeline (15) is connected between an air inlet (16) and an air outlet (17) of the static removing natural gas cabinet (19), an auxiliary pipeline (14) is connected to the bottom of the main pipeline (15), an air inlet control valve (1) is installed on the left side of the main pipeline (15), an air outlet control valve (4) is installed on the right side of the main pipeline (15), the natural gas pressure reducing filter (2) is installed in the middle of the main pipeline (15), a connecting rod (8) is fixed at the top of the natural gas pressure reducing filter (2), a natural gas storage tank (3) is installed on the left side of the natural gas pressure reducing filter (2), a natural gas pressure gauge (9) is installed on the surface of the natural gas storage tank (3), a flange joint (7) is connected, gas outlet manometer (11) are installed on auxiliary line (14) right side top, install safety trip valve (5) in the middle of auxiliary line (14), safety relief valve (6) are installed in safety trip valve (5) left side.
2. The natural gas static electricity eliminating cabinet as claimed in claim 1, wherein: the internal portion of destatic natural gas cabinet (19) is fixed with ion fan (18), ion fan (18) use the bolt fastening in destatic natural gas cabinet (19) inboard casing top.
3. The natural gas static electricity eliminating cabinet as claimed in claim 2, wherein: a support (13) is arranged at the bottom of the auxiliary pipeline (14), and a fixing ring (12) is installed at the top end of the support (13).
4. The natural gas static electricity eliminating cabinet as claimed in claim 1, wherein: and the flange joint (7) is connected between the air inlet control valve (1) and the natural gas pressure reduction filter (2).
5. The natural gas static electricity eliminating cabinet as claimed in claim 1, wherein: the natural gas pressure reducing filter (2) is internally provided with a metal filter screen (20), and the metal filter screen (20) is connected with the connecting rod (8).
6. The natural gas static electricity eliminating cabinet as claimed in claim 1, wherein: the main pipeline (15) and the auxiliary pipeline (14) both use welded aluminum pipes as intermediate layers, the inner layer and the outer layer are made of polyethylene plastics, and the inner layer and the outer layer of the aluminum layers are bonded by hot melt adhesives.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921924655.2U CN211273895U (en) | 2019-11-09 | 2019-11-09 | Natural gas cabinet destatics |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921924655.2U CN211273895U (en) | 2019-11-09 | 2019-11-09 | Natural gas cabinet destatics |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211273895U true CN211273895U (en) | 2020-08-18 |
Family
ID=72031713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921924655.2U Expired - Fee Related CN211273895U (en) | 2019-11-09 | 2019-11-09 | Natural gas cabinet destatics |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211273895U (en) |
-
2019
- 2019-11-09 CN CN201921924655.2U patent/CN211273895U/en not_active Expired - Fee Related
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Legal Events
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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200818 |