CN221071417U - Natural gas dewatering device - Google Patents
Natural gas dewatering device Download PDFInfo
- Publication number
- CN221071417U CN221071417U CN202323021943.6U CN202323021943U CN221071417U CN 221071417 U CN221071417 U CN 221071417U CN 202323021943 U CN202323021943 U CN 202323021943U CN 221071417 U CN221071417 U CN 221071417U
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- natural gas
- water
- condenser
- pipe
- cylindrical body
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 254
- 239000003345 natural gas Substances 0.000 title claims abstract description 127
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 142
- 239000007789 gas Substances 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 3
- 239000000498 cooling water Substances 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Pipeline Systems (AREA)
Abstract
The utility model discloses a natural gas water removing device, wherein a conveying cavity for conveying natural gas is formed in a cylindrical body, air inlet structures and air outlet structures with different heights are respectively formed in two opposite sides of the cylindrical body, the air inlet structures are connected with a natural gas inlet pipeline, the air outlet structures are connected with a natural gas outlet pipeline, a condenser is arranged in the conveying cavity, a water inlet pipe and a water return pipe are arranged on the condenser, mounting holes for mounting the water inlet pipe and the water return pipe are formed in the cylindrical body, a water drain assembly comprises a water drain pipe and a water storage tank connected with the water drain pipe, and a water drain port is formed in the bottom of the cylindrical body and connected with the water drain port. According to the natural gas water removing device provided by the utility model, after the natural gas is conveyed into the conveying cavity, when the natural gas contacts with the condenser, water vapor in the natural gas is condensed to form water to be discharged from the water drain pipe, so that the water in the natural gas can be effectively removed, and the water removing detection requirement is met.
Description
Technical Field
The utility model relates to the technical field of natural gas, in particular to a natural gas water removing device.
Background
Natural gas is an optimal material for replacing other fuels due to its environmental protection, and its application fields have been gradually expanded to power generation, automobile gas, industrial gas, urban household gas, chemical gas, etc. Along with the increase of natural gas consumption, the pipeline for conveying natural gas is gradually increased, liquid water and steam contained in the natural gas pipeline are main causes for corrosion in the pipeline, and a device for removing water is not arranged in the existing natural gas pipeline, so that the condition for corrosion in the pipeline is easy to occur, in addition, the water in the natural gas pipeline can further cause blockage of the pipeline, a valve and some devices, the safe operation of the pipeline is seriously influenced, the pipeline conveying capacity is reduced, the quality of the gas supply of the natural gas is reduced, and the normal use of a user is influenced.
Disclosure of utility model
The utility model aims to provide a natural gas water removing device which aims to solve the defects in the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions:
a natural gas de-watering device comprising:
The gas inlet structure is connected with a natural gas inlet pipeline, and the gas outlet structure is connected with a natural gas outlet pipeline;
The condenser is arranged in the conveying cavity, a water inlet pipe and a water return pipe are arranged on the condenser, and mounting holes for mounting the water inlet pipe and the water return pipe are formed in the cylindrical body;
The water draining assembly comprises a water draining pipe and a water storage tank connected with the water draining pipe, a water draining port is arranged at the bottom of the cylindrical body, and the water draining pipe is connected with the water draining port.
The natural gas dewatering device comprises a gas inlet arranged on the cylindrical body, wherein the gas inlet is communicated with the conveying cavity, and the gas inlet is inclined downwards and preset with a lower drainage gradient.
The natural gas dehydration device comprises a gas outlet arranged on the cylindrical body, wherein the gas outlet is communicated with the conveying cavity, and the gas outlet is upwardly inclined and preset with an upper water discharge gradient.
According to the natural gas dewatering device, the condenser is arranged along the axial section of the cylindrical body, and the upper end and the lower end of the condenser are connected with the top wall and the bottom wall of the conveying cavity through the fixed baffle plates.
According to the natural gas dewatering device, the conveying gap for conveying the natural gas is formed between the two sides of the condenser and the inner wall of the conveying cavity.
According to the natural gas dewatering device, the cylindrical body is a steel pipe, and the top and the bottom of the steel pipe are provided with flange blind plates for sealing.
According to the natural gas dewatering device, the water inlet pipe and the water return pipe are arranged on the same side of the condenser, and the condenser is internally provided with the metal pipeline connected with the water inlet pipe and the water return pipe.
The natural gas dewatering device further comprises a filter which is arranged on the water inlet pipe and used for filtering the water conveyed into the condenser.
According to the natural gas dewatering device, the fins are arranged on the outer side of the condenser.
In the technical scheme, the natural gas dewatering device comprises the cylindrical body, the condenser and the water draining component, wherein the conveying cavity for conveying the natural gas is formed in the cylindrical body, the air inlet structure and the air outlet structure with different heights are respectively formed in the two opposite sides of the cylindrical body, the condenser is arranged in the conveying cavity, and the water inlet pipe and the water return pipe are arranged on the condenser, so that when the natural gas is conveyed into the conveying cavity, the natural gas contacts with the condenser, water vapor in the natural gas is condensed to form water to be discharged from the water draining pipe, the water in the natural gas can be effectively removed, and the detection requirement of dewatering is met.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of a natural gas de-watering device according to an embodiment of the present utility model installed in a pipe network system;
fig. 2 is a schematic structural diagram of a natural gas water removing device according to an embodiment of the present utility model;
FIG. 3 is a perspective view of a cylinder provided in an embodiment of the present utility model;
fig. 4 is a schematic structural view of a cylindrical body according to an embodiment of the present utility model.
Reference numerals illustrate:
1. A natural gas regulator cabinet; 11. a natural gas intake conduit; 12. a natural gas outlet pipeline; 13. a pressure relief ball valve; 14. a flange ball valve; 15. an electric shutoff valve; 2. a cylindrical body; 21. a delivery chamber; 22. an air intake structure; 23. an air outlet structure; 24. a water discharge port; 25. a steel pipe; 26. a flange blind plate; 3. a condenser; 31. a water inlet pipe; 32. a water return pipe; 33. fixing the baffle; 34. a filter; 35. a first valve; 36. a second valve; 4. a water drainage assembly; 41. a drain pipe; 42. and a water storage tank.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-4, the utility model provides a natural gas water removing device, which comprises a cylindrical body 2, a condenser 3 and a water drain assembly 4, wherein a conveying cavity 21 for conveying natural gas is arranged in the cylindrical body 2, two opposite sides of the cylindrical body 2 are respectively provided with an air inlet structure 22 and an air outlet structure 23 with different heights, the air inlet structure 22 is connected with a natural gas inlet pipeline 11, the air outlet pipeline is connected with a natural gas outlet pipeline 12, the condenser 3 is arranged in the conveying cavity 21, a water inlet pipe 31 and a water return pipe 32 are arranged on the condenser 3, mounting holes for mounting the water inlet pipe 31 and the water return pipe 32 are arranged on the cylindrical body 2, the water drain assembly 4 comprises a water drain pipe 41 and a water storage tank 42 connected with the water drain pipe 41, the bottom of the cylindrical body 2 is provided with a water drain 24, and the water drain pipe 41 is connected with the water drain 24.
Specifically, the cylindrical body 2 is arranged in a pipe network system of a natural gas pipeline, the cylindrical body 2 is connected with the pipeline for conveying natural gas, the natural gas is conveyed into the cylindrical body 2 to achieve the condensation dehumidification effect on the natural gas, the cylindrical body 2 is of a structure with hollow inside and two closed ends, a conveying cavity 21 is formed in the hollow inside, the conveying cavity 21 can convey the natural gas, an air inlet structure 22 and an air outlet structure 23 are respectively arranged on two opposite sides of the cylindrical body 2, the air inlet structure 22 is used for conveying the natural gas into the conveying cavity 21, the air outlet structure 23 is used for outputting the natural gas, the air inlet structure 22 can be an air inlet pipe or an air inlet, the air outlet structure 23 can be an air outlet pipe or an air outlet, the air inlet structure 22 and the air outlet structure 23 can be arranged on the same central line, and optionally, the air inlet structure 22 and the air outlet structure 23 are arranged at different heights of the cylindrical body 2.
In this embodiment, the condenser 3 is fixedly installed in the middle position of the conveying cavity 21, the condenser 3 is a surface cooler, a water inlet pipe 31 and a water return pipe 32 are arranged on the condenser 3, the water inlet pipe 31 is used for conveying low-temperature cooling water to the condenser 3, the water return pipe 32 is used for outputting water in the condenser 3 and continuously conveying the water into a cold water storage body, for example, the water inlet pipe 31 conveys 7 ℃ low-temperature cooling water to the condenser 3, the cooling water is conveyed back through the water return pipe 32 after passing through the condenser 3, a mounting hole is formed in the cylindrical body 2, the water inlet pipe 31 and the water return pipe 32 extend out of the mounting hole and are connected with a cold water storage body, a control valve is arranged on the water inlet pipe 31 and the water return pipe 32, so that in the working process, when natural gas is conveyed into the conveying cavity 21, the natural gas is contacted with the condenser 3, a temperature difference exists between the surface of the condenser 3 and the natural gas, the heat of the natural gas is transferred to the surface of the condenser 3, the cold water passing through the condenser 3 is conveyed back through the surface of the condenser 3, the temperature of the natural gas is lowered, the natural gas is cooled down to the water storage body, the water is cooled down in the water storage body, the water drain hole is formed by the water drain hole 24, and the water drain hole is formed in the water drain hole, and the water drain hole is formed in the water drain hole and the water drain hole is connected with the water drain hole and the water drain hole 41, the water drain hole and the water is formed in the water drain hole and the water tank and the water is cooled down, and the water is cooled down by the water, and the water is cooled down by the water.
The natural gas water removing device provided by the utility model can be used in the existing natural gas pipe network, for example: the natural gas pipe network comprises a natural gas pressure regulating cabinet 1, a natural gas inlet pipe 11 and a natural gas outlet pipe 12 which are connected with the natural gas pressure regulating cabinet 1, wherein the cylindrical body 2 is arranged between the natural gas inlet pipe 11 and the natural gas outlet pipe 12, the natural gas inlet pipe 11 and the natural gas outlet pipe 12 both comprise buried pipes and overground pipes, the natural gas inlet pipe 11 is communicated with an air inlet structure 22 of the cylindrical body 2, the natural gas inlet pipe 11 is connected with an air outlet structure 23 of the cylindrical body 2, the natural gas outlet pipe 12 is used for conveying natural gas after moisture removal to a use end, and structures such as a pressure relief ball valve 13, a flange ball valve 14, an electric shutoff valve 15 and the like can be further arranged on the natural gas outlet pipe 12.
The utility model provides a natural gas water removing device, which comprises a cylindrical body 2, a condenser 3 and a water draining component 4, wherein a conveying cavity 21 for conveying natural gas is arranged in the cylindrical body 2, air inlet structures 22 and air outlet structures 23 with different heights are respectively arranged on two opposite sides of the cylindrical body 2, the condenser 3 is arranged in the conveying cavity 21, and a water inlet pipe 31 and a water return pipe 32 are arranged on the condenser 3, so that when the natural gas is conveyed into the conveying cavity 21 and contacts with the condenser 3, water vapor in the natural gas is condensed to form water to be discharged from the water draining pipe 41, the water in the natural gas can be effectively removed, and the detection requirement of water removal is met.
In this embodiment, preferably, the air inlet structure 22 includes a natural gas inlet disposed on the cylindrical body 2, the natural gas inlet is communicated with the conveying cavity 21, the natural gas inlet is inclined downward to preset a lower drainage gradient, the air outlet structure 23 includes a natural gas outlet disposed on the cylindrical body 2, the natural gas outlet is communicated with the conveying cavity 21, and the natural gas outlet is inclined upward to preset an upper drainage gradient; by providing an upper drain gradient and a lower drain gradient, water drops can be caused to flow back into the delivery chamber 21 of the cylindrical body 2, avoiding the flow of water along with natural gas into the pipeline.
In this embodiment, preferably, the condenser 3 is disposed along the axial section of the cylindrical body 2, and the top of the condenser 3 and the top are fixedly connected with the inner wall of the cylindrical body 2; so condenser 3 forms a blocking structure that blocks natural gas in carrying chamber 21, and after the natural gas was carried to carrying chamber 21 from inlet structure 22, thereby condenser 3 blockked the flow of natural gas and make natural gas and condenser 3 fully contact, promote the condensation effect to the moisture in the natural gas.
In this embodiment, preferably, the top and the bottom of the condenser 3 are both provided with fixed baffle plates 33, and the fixed baffle plates 33 realize that the top and the bottom of the condenser 3 are fixedly connected with the top wall and the bottom wall of the conveying cavity 21 respectively, and a conveying gap for conveying natural gas is formed between the side part of the condenser 3 and the condenser 3; the fixed baffle 33 is fixedly connected with the inner wall of the cylindrical body 2, the condenser 3 separates the conveying cavity 21 to form an air inlet side and an air outlet side, the air inlet side and the air outlet side are connected through a conveying gap, so that the conveying cavity 21 with the U-shaped section and used for conveying natural gas is formed, the contact time of the natural gas and the condenser 3 is prolonged, and moisture in the natural gas is fully condensed and removed.
In this embodiment, preferably, the cylindrical body 2 is a steel tube 25, the model of which may be DN250 stainless steel tube, flange blind plates 26 are respectively disposed at the top and bottom of the steel tube 25 for sealing, the flange blind plates 26 at the top of the steel tube 25 are detachable, the water inlet tube 31 and the water return tube 32 are disposed at the same side of the condenser 3, the water inlet tube 31 and the water return tube 32 are welded and fixed with the condenser 3, the water inlet tube 31 and the water return tube 32 need to be fully welded and sealed with the flange when passing through the flange, a metal pipeline is disposed in the surface air cooler, a conveying channel for conveying cold water is provided in an inner cavity of the metal pipeline, the metal pipeline is made of stainless steel 304, an outer frame of the surface air cooler is made of galvanized steel plate, fins are disposed at the outer side of the condenser 3, and the fins are aluminum fins.
In this embodiment, preferably, the natural gas inlet and the natural gas outlet are located on the same central line, but because the natural gas inlet and the natural gas outlet are both obliquely arranged, the heights of the natural gas inlet and the natural gas outlet are different, such as the top of the cylindrical body 2 is provided with a top flange, the bottom of the cylindrical body 2 is provided with a bottom flange, the center of the natural gas inlet is 200mm away from the bottom flange, and the center of the natural gas outlet is 150mm away from the top flange.
In this embodiment, preferably, the filter 34 is further provided on the water inlet pipe 31 and is used for filtering the water conveyed into the condenser 3, the water inlet pipe 31 and the water return pipe 32 may be further provided with a first valve 35, the first valve 35 is made of stainless steel (two DNs 25 and two DNs 20), the natural gas inlet and the natural gas outlet are also provided with a second valve 36, and the second valve 36 is a ball valve special for natural gas (two DNs 65).
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (9)
1. A natural gas de-watering device comprising:
The gas inlet structure is connected with a natural gas inlet pipeline, and the gas outlet structure is connected with a natural gas outlet pipeline;
The condenser is arranged in the conveying cavity, a water inlet pipe and a water return pipe are arranged on the condenser, and mounting holes for mounting the water inlet pipe and the water return pipe are formed in the cylindrical body;
The water draining assembly comprises a water draining pipe and a water storage tank connected with the water draining pipe, a water draining port is arranged at the bottom of the cylindrical body, and the water draining pipe is connected with the water draining port.
2. A natural gas de-watering device according to claim 1 wherein the inlet structure comprises a natural gas inlet provided on the cylinder, the natural gas inlet being in communication with the transport chamber, the natural gas inlet being downwardly sloped by a pre-determined downhill drain gradient.
3. The natural gas de-watering device according to claim 1, wherein the gas outlet structure comprises a natural gas outlet provided on the cylindrical body, the natural gas outlet being in communication with the transport chamber, the natural gas outlet being upwardly inclined by a pre-set upper run-off slope.
4. A natural gas de-watering device according to claim 1, wherein the condenser is arranged along the axial cross-section of the cylindrical body, the upper and lower ends of the condenser being connected to the top and bottom walls of the transport chamber by means of fixed baffles.
5. A natural gas de-watering device according to claim 1, wherein a conveying gap for natural gas conveyance is formed between both sides of the condenser and the inner wall of the conveying chamber.
6. A natural gas de-watering device according to claim 1, wherein the cylindrical body is a steel pipe, and wherein flange blind plates are arranged at the top and bottom of the steel pipe for sealing.
7. A natural gas de-watering device according to claim 1, wherein the water inlet pipe and the water return pipe are arranged on the same side of the condenser, and wherein a metal pipe is arranged in the condenser in connection with the water inlet pipe and the water return pipe.
8. A natural gas de-watering device according to claim 1, further comprising a filter provided on the water inlet pipe for filtering the water fed into the condenser.
9. A natural gas de-watering device according to claim 1, wherein fins are provided outside the condenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323021943.6U CN221071417U (en) | 2023-11-08 | 2023-11-08 | Natural gas dewatering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323021943.6U CN221071417U (en) | 2023-11-08 | 2023-11-08 | Natural gas dewatering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221071417U true CN221071417U (en) | 2024-06-04 |
Family
ID=91273085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323021943.6U Active CN221071417U (en) | 2023-11-08 | 2023-11-08 | Natural gas dewatering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221071417U (en) |
-
2023
- 2023-11-08 CN CN202323021943.6U patent/CN221071417U/en active Active
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