CN219950906U - Natural gas dehumidification device - Google Patents
Natural gas dehumidification device Download PDFInfo
- Publication number
- CN219950906U CN219950906U CN202321181887.XU CN202321181887U CN219950906U CN 219950906 U CN219950906 U CN 219950906U CN 202321181887 U CN202321181887 U CN 202321181887U CN 219950906 U CN219950906 U CN 219950906U
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- Prior art keywords
- natural gas
- water
- dehumidification
- box
- cooling
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 114
- 238000007791 dehumidification Methods 0.000 title claims abstract description 67
- 239000003345 natural gas Substances 0.000 title claims abstract description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 71
- 238000001816 cooling Methods 0.000 claims abstract description 35
- 239000000498 cooling water Substances 0.000 claims abstract description 29
- 238000007790 scraping Methods 0.000 claims abstract description 18
- 238000001035 drying Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 238000001802 infusion Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 238000009833 condensation Methods 0.000 abstract description 4
- 230000005494 condensation Effects 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 description 8
- 239000002274 desiccant Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000007774 longterm Effects 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
- 230000008569 process Effects 0.000 description 1
Landscapes
- Drying Of Gases (AREA)
Abstract
The utility model discloses a natural gas dehumidifying device, in particular to the technical field of natural gas dehumidification, which comprises a dehumidifying box for natural gas, wherein two water tanks which are distributed up and down are arranged in the dehumidifying box, the two water tanks are fixed with the inner wall of the dehumidifying box through connecting plates, five cooling pipes are fixedly communicated between the two water tanks, cooling water is arranged in each cooling pipe and used for condensing the natural gas for dehumidification, and a water scraping assembly is arranged between the two water tanks. According to the utility model, cooling water is conveyed through the cooling water pump and the cooling pipe, water vapor in natural gas is condensed into water after contacting with the cooling pipe, dehumidification of the natural gas is realized, the servo motor, the belt and the two belt pulleys are used for driving the two threaded rods to rotate simultaneously, the screw blocks on the two threaded rods are used for driving the scraping plates to move up and down, condensed water on the surface of the cooling pipe is automatically scraped off, the condensed water is prevented from obstructing the condensation effect of the cooling water on the water vapor of the natural gas, manual operation is not needed, and the natural gas cooling device is more convenient to use.
Description
Technical Field
The utility model relates to the technical field of natural gas dehumidification, in particular to a natural gas dehumidification device.
Background
Natural gas is an important resource, and contains certain vapor when exploiting natural gas, and in the long-distance pipeline transportation process, along with temperature change, the vapor in the natural gas can be condensed into a liquid phase, so that pipeline corrosion can be caused, the purity of the natural gas is affected, and the use effect of the natural gas is reduced. Therefore, the prior art publication No. CN210065690U discloses a natural gas dehumidifying device, which can cool and liquefy water vapor contained in natural gas and separate the water vapor from the natural gas when the natural gas passes through an air inlet pipe through the low-temperature environment in a condensing chamber, thereby dehumidifying the natural gas.
However, the above prior art has the following problems when in use: the liquefied vapor adheres to the side wall of the air inlet pipe, and the desiccant in the drying pipe is used for absorbing the vapor, so that the water absorbing effect of the desiccant is reduced after long-term use, and the desiccant needs to be replaced periodically by staff, and the desiccant is stored in the drying pipe, so that the operation is very inconvenient when a plurality of desiccants are replaced.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides the natural gas dehumidifying device, cooling water is conveyed through the cooling water pump and the cooling pipe, water vapor in natural gas is condensed into water after contacting with the cooling pipe, the natural gas is dehumidified, the servo motor, the belt and the two pulleys are used for simultaneously driving the two threaded rods to rotate, the screw thread blocks on the two threaded rods are used for driving the scraping plates to move up and down, condensed water on the surface of the cooling pipe is automatically scraped, the condensed water is prevented from obstructing the condensing effect of the cooling water on the water vapor of the natural gas, manual operation is not needed, and the natural gas dehumidifying device is more convenient to use, so that the problems in the background technology are solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a natural gas dehydrating unit, includes the dehumidification case that natural gas was used, the inside water tank that distributes about being equipped with of dehumidification case, two water tanks are all fixed with the dehumidification incasement wall through the connecting plate, fixed intercommunication has five cooling tubes between two water tanks, all is equipped with cooling water in every cooling tube for condensation natural gas dehumidification is equipped with the wiper assembly between two water tanks, the wiper assembly includes the scraper blade, five round holes have been seted up at the scraper blade top, five cooling tubes run through five round holes respectively, and five cooling tube outer walls contact with five round hole inner walls respectively for strike off the comdenstion water on the cooling tube, dehumidification case both sides outer wall bottom all runs through and is equipped with the intake pipe, the dehumidification case top runs through and is equipped with the blast pipe.
In a preferred embodiment, the two sides of the bottom of the dehumidification box are all penetrated and provided with threaded rods, the top ends of the two threaded rods are all penetrated and provided with threaded blocks which are connected with the scraper fixedly in a threaded manner and extend into the dehumidification box, and the threaded blocks are used for driving the scraper to lift.
In a preferred embodiment, the bottoms of the outer walls of the two threaded rods are fixedly sleeved with belt pulleys, the two belt pulleys are connected through a belt, a servo motor is fixedly arranged on one side of the bottom of the dehumidifying box, and the top of an output shaft of the servo motor is fixed with the threaded rod and used for driving the threaded rod to rotate.
In a preferred embodiment, the servo motor is fixed with the bottom of the dehumidifying box through a bracket, the tops of the two threaded rods are connected with the bottoms of the two connecting plates close to the top of the dehumidifying box through bearings, and the stability of the threaded rods in rotation is improved.
In a preferred embodiment, the cooling water pump for transfusion is fixedly arranged at the rear end of the dehumidification box, one end of a water outlet pipe of the cooling water pump sequentially penetrates through the dehumidification box, a water tank close to the bottom of the dehumidification box and is communicated with the inside of the water tank, a liquid discharge pipe penetrates through the rear end of the water tank close to the top of the dehumidification box, the front end of the liquid discharge pipe is communicated with the inside of the water tank, and the rear end of the liquid discharge pipe penetrates through the dehumidification box and extends to the outer side of the dehumidification box, so that cooling water flows in the two water tanks and the cooling pipe, and a dehumidification effect is achieved on natural gas.
In a preferred embodiment, the fixed dry layer that is equipped with in dehumidification case inner chamber top, dehumidification case bottom both sides all run through and are equipped with the drain pipe, and two drain pipe tops all are linked together with the dehumidification incasement portion, all fix in blast pipe, every drain pipe and the every intake pipe and be equipped with the solenoid valve, the convenient control blast pipe, drain pipe and the opening and shutting of intake pipe.
In a preferred embodiment, the top of the front end of the dehumidifying box is fixedly provided with a controller for controlling the servo motor, the cooling water pump and the electromagnetic valve, the front end surface of the dehumidifying box is provided with an observation port, and an observation window is fixedly arranged in the observation port, so that the inside of the dehumidifying box is conveniently observed.
The utility model has the technical effects and advantages that:
1. according to the utility model, cooling water is conveyed through the cooling water pump and the cooling pipe, water vapor in natural gas is condensed into water after contacting with the cooling pipe, dehumidification of the natural gas is realized, the servo motor, the belt and the two belt pulleys are used for driving the two threaded rods to rotate simultaneously, the screw blocks on the two threaded rods are used for driving the scraping plates to move up and down, condensed water on the surface of the cooling pipe is automatically scraped off, the condensed water is prevented from obstructing the condensation effect of the cooling water on the water vapor of the natural gas, manual operation is not needed, and the natural gas cooling device is more convenient to use.
2. Through at dehumidification case inner chamber top installation dry layer, can dry the natural gas, improve the drying effect to the natural gas, use the bearing to be connected threaded rod and connecting plate to this stability of improvement threaded rod when rotatory opens the solenoid valve on the fluid-discharge tube, discharges the comdenstion water in the dehumidification case, avoids the comdenstion water too much to flow from the intake pipe.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the dehumidification bin of the present utility model;
FIG. 3 is a rear elevational view of the overall structure of the present utility model;
FIG. 4 is a bottom view of the overall structure of the present utility model;
fig. 5 is a schematic view of a wiper assembly according to the present utility model.
The reference numerals are: 1. a dehumidifying box; 2. a water tank; 3. a connecting plate; 4. a cooling tube; 5. a wiper assembly; 6. an air inlet pipe; 7. an exhaust pipe; 8. a belt pulley; 9. a belt; 10. a cooling water pump; 11. a liquid discharge pipe; 12. drying the layer; 13. a drain pipe; 14. a controller; 15. an observation window;
501. a scraper; 502. a round hole; 503. a threaded rod; 504. a screw block; 505. a servo motor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to the accompanying drawings 1-5 of the specification, the utility model provides a natural gas dehumidifying device, which comprises a dehumidifying box 1 for natural gas, wherein two water tanks 2 which are distributed up and down are arranged in the dehumidifying box 1, the two water tanks 2 are fixed with the inner wall of the dehumidifying box 1 through connecting plates 3, five cooling pipes 4 are fixedly communicated between the two water tanks 2, cooling water is arranged in each cooling pipe 4 and used for condensing and dehumidifying the natural gas, a water scraping assembly 5 is arranged between the two water tanks 2, the water scraping assembly 5 comprises a scraping plate 501, five round holes 502 are formed in the top of the scraping plate 501, the five cooling pipes 4 respectively penetrate through the five round holes 502, and the outer walls of the five cooling pipes 4 are respectively contacted with the inner walls of the five round holes 502 and used for scraping condensed water on the cooling pipes 4;
the bottoms of the outer walls of the two sides of the dehumidification box 1 are provided with air inlet pipes 6 in a penetrating mode, the top of the dehumidification box 1 is provided with an exhaust pipe 7 in a penetrating mode, the two sides of the bottom of the dehumidification box 1 are provided with threaded rods 503 in a penetrating mode, the tops of the two threaded rods 503 penetrate through the dehumidification box 1 and extend into the dehumidification box 1, threaded blocks 504 are connected to the two threaded rods 503 in a threaded mode, and the threaded blocks 504 are fixedly connected with the scraping plates 501 and used for driving the scraping plates 501 to lift;
the belt pulleys 8 are fixedly sleeved at the bottoms of the outer walls of the two threaded rods 503, the two belt pulleys 8 are connected through the belt 9, a servo motor 505 is fixedly arranged at one side of the bottom of the dehumidification box 1, the top of an output shaft of the servo motor 505 is fixed with the threaded rods 503 and used for driving the threaded rods 503 to rotate, the servo motor 505 is fixed with the bottom of the dehumidification box 1 through a bracket, the tops of the two threaded rods 503 are connected with the bottoms of the two connecting plates 3 close to the top of the dehumidification box 1 through bearings, the stability of the threaded rods 503 in rotation is improved, and a controller 14 used for controlling the servo motor 505, a cooling water pump 10 and an electromagnetic valve is fixedly arranged at the top of the front end of the dehumidification box 1, so that workers can conveniently operate the device;
for automatic conveying of cooling water, a cooling water pump 10 for transfusion is fixedly arranged at the rear end of the dehumidification box 1, one end of a water outlet pipe of the cooling water pump 10 sequentially penetrates through the dehumidification box 1, a water tank 2 close to the bottom of the dehumidification box 1 and is communicated with the interior of the water tank 2, a liquid discharge pipe 11 is arranged at the rear end of the water tank 2 close to the top of the dehumidification box 1 in a penetrating mode, the front end of the liquid discharge pipe 11 is communicated with the interior of the water tank 2, and the rear end of the liquid discharge pipe 11 penetrates through the dehumidification box 1 and extends to the outer side of the dehumidification box 1, so that the cooling water flows in the two water tanks 2 and the cooling pipe 4 to dehumidify natural gas.
The natural gas is respectively conveyed through the two air inlet pipes 6, meanwhile, the cooling water is conveyed into the water tank 2 close to the bottom of the dehumidification box 1 by using the cooling water pump 10, flows into the water tank 2 close to the top of the dehumidification box 1 through the five cooling pipes 4, is discharged from the liquid discharge pipe 11 at the rear end of the water tank 2, water vapor in the natural gas is condensed into water after being contacted with the cooling pipes 4, so that dehumidification treatment of the natural gas is realized, the controller 14 is used for controlling the servo motor 505 to drive the threaded rods 503 to rotate, the two threaded rods 503 are simultaneously rotated under the driving of the belt 9 and the two belt pulleys 8, the threaded blocks 504 on the two threaded rods 503 drive the scraping plates 501 to move up and down, condensate water on the surfaces of the cooling pipes 4 is scraped, the condensate water is prevented from obstructing the condensation effect of the cooling water on the water vapor of the natural gas, the surfaces of the cooling pipes 4 are automatically cleaned by adopting the scraping plates 501, manual operation is not needed, and the use is more convenient.
Referring to the attached drawings 1-5 of the specification, the utility model provides a natural gas dehumidifying device, a drying layer 12 is fixedly arranged at the top of an inner cavity of a dehumidifying box 1, drain pipes 13 are arranged on two sides of the bottom of the dehumidifying box 1 in a penetrating manner, the tops of the two drain pipes 13 are communicated with the inside of the dehumidifying box 1, electromagnetic valves are fixedly arranged on each of the exhaust pipe 7, each of the drain pipes 13 and each of the air inlet pipes 6, the opening and the closing of the exhaust pipe 7, the drain pipes 13 and the air inlet pipes 6 are conveniently controlled, an observation opening is formed in the surface of the front end of the dehumidifying box 1, and an observation window 15 is fixedly arranged in the observation opening, so that the inside of the dehumidifying box 1 is conveniently observed.
Through at dehumidification case 1 inner chamber top installation dry layer 12, can dry the natural gas, improve the drying effect to the natural gas, use the bearing to be connected threaded rod 503 with connecting plate 3 to this improves the stability of threaded rod 503 when rotatory, opens the solenoid valve on the fluid-discharge tube 11, discharges the comdenstion water in the dehumidification case 1, avoids comdenstion water too much to flow from intake pipe 6.
Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (7)
1. The utility model provides a natural gas dehydrating unit, includes dehumidification case (1) that natural gas was used, its characterized in that: two water tanks (2) which are distributed up and down are arranged in the dehumidifying box (1), and the two water tanks (2) are fixed with the inner wall of the dehumidifying box (1) through connecting plates (3);
five cooling pipes (4) are fixedly communicated between the two water tanks (2), cooling water is arranged in each cooling pipe (4) and used for condensing natural gas for dehumidification, and a water scraping assembly (5) is arranged between the two water tanks (2);
the water scraping assembly (5) comprises a scraping plate (501), five round holes (502) are formed in the top of the scraping plate (501), five cooling pipes (4) penetrate through the five round holes (502) respectively, the outer walls of the five cooling pipes (4) are in contact with the inner walls of the five round holes (502) respectively and are used for scraping condensate water on the cooling pipes (4), air inlet pipes (6) are formed in the bottoms of the outer walls of two sides of the dehumidification box (1) in a penetrating mode, and exhaust pipes (7) are formed in the top of the dehumidification box (1) in a penetrating mode.
2. A natural gas dehumidifying apparatus as claimed in claim 1, wherein: the utility model discloses a dehumidification case, including dehumidification case (1), screw rod (503) are all run through to dehumidification case (1) bottom both sides, and two screw rod (503) tops all run through dehumidification case (1) and extend to dehumidification case (1) inside, and equal threaded connection has screw thread piece (504) on two screw rods (503), screw thread piece (504) and scraper blade (501) fixed connection for drive scraper blade (501) go up and down.
3. A natural gas dehumidifying apparatus as claimed in claim 2, wherein: two threaded rods (503) outer wall bottoms are fixedly sleeved with belt pulleys (8), the two belt pulleys (8) are connected through a belt (9), a servo motor (505) is fixedly arranged on one side of the bottom of the dehumidification box (1), and the top of an output shaft of the servo motor (505) is fixed with the threaded rod (503) and used for driving the threaded rod (503) to rotate.
4. A natural gas dehumidifying apparatus as claimed in claim 3, wherein: the servo motor (505) is fixed with the bottom of the dehumidification box (1) through a bracket, the tops of the two threaded rods (503) are connected with the bottoms of the two connecting plates (3) close to the top of the dehumidification box (1) through bearings, and the stability of the threaded rods (503) in rotation is improved.
5. A natural gas dehumidifying apparatus as claimed in claim 3, wherein: the cooling water pump (10) that is used for the infusion is fixed to dehumidification case (1) rear end, the outlet pipe one end of cooling water pump (10) runs through dehumidification case (1) in proper order and is close to water tank (2) of dehumidification case (1) bottom and with inside intercommunication of water tank (2), and water tank (2) rear end that is close to dehumidification case (1) top runs through and is equipped with fluid-discharge tube (11), fluid-discharge tube (11) front end and the inside intercommunication of water tank (2), fluid-discharge tube (11) rear end runs through dehumidification case (1) and extends to the dehumidification case (1) outside.
6. A natural gas dehumidifying apparatus as claimed in claim 5, wherein: the drying box is characterized in that a drying layer (12) is fixedly arranged at the top of an inner cavity of the dehumidifying box (1), drain pipes (13) are respectively arranged on two sides of the bottom of the dehumidifying box (1) in a penetrating mode, the tops of the two drain pipes (13) are respectively communicated with the inside of the dehumidifying box (1), and electromagnetic valves are respectively fixedly arranged on the exhaust pipe (7), each drain pipe (13) and each air inlet pipe (6).
7. A natural gas dehumidifying apparatus as claimed in claim 6, wherein: the intelligent dehumidifying device is characterized in that a controller (14) for controlling a servo motor (505), a cooling water pump (10) and an electromagnetic valve is fixedly arranged at the top of the front end of the dehumidifying box (1), an observation opening is formed in the surface of the front end of the dehumidifying box (1), and an observation window (15) is fixedly arranged in the observation opening, so that the inside of the dehumidifying box (1) is conveniently observed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321181887.XU CN219950906U (en) | 2023-05-17 | 2023-05-17 | Natural gas dehumidification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321181887.XU CN219950906U (en) | 2023-05-17 | 2023-05-17 | Natural gas dehumidification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219950906U true CN219950906U (en) | 2023-11-03 |
Family
ID=88543031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321181887.XU Active CN219950906U (en) | 2023-05-17 | 2023-05-17 | Natural gas dehumidification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219950906U (en) |
-
2023
- 2023-05-17 CN CN202321181887.XU patent/CN219950906U/en active Active
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