CN217887336U

CN217887336U - Gas dehydration device for gas station

Info

Publication number: CN217887336U
Application number: CN202222291998.8U
Authority: CN
Inventors: 肖长虹; 蒋昆; 陈炼; 申松
Original assignee: Xiangtan Enn Gas Development Co ltd
Current assignee: Xiangtan Enn Gas Development Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2022-11-25
Anticipated expiration: 2032-08-30

Abstract

The utility model discloses a gas station uses gas dewatering device, including dewatering device shell, support frame, feed inlet, gas outlet, dehydration space, filter layer and drainage device, dewatering device shell surface bottom four corners is provided with the support frame, dewatering device shell left side is provided with the feed inlet, through having set up drainage device, the connecting pipe is higher than the overflow pipe and can makes L type pipe, filter assembly and overflow pipe can some moisture content of holding, can prevent that the in-process gas of drainage will be along with moisture content discharges, valve bottom level is higher than the connecting pipe top, makes rivers can discharge from the connecting pipe, can not flow back to in the dehydration space, through having set up filter assembly, the edge is provided with the sealing washer between go-between and the valve gap, the sealing washer plays the sealed effect and prevents that water from revealing, the impurity of aquatic can be filtered to the filter layer in the filter tube, tear down the valve gap down, can take down the filter tube and wash, the clearance is very convenient.

Description

Gas dehydration device for gas station

Technical Field

The utility model relates to a gas field of being correlated with specifically is a gas dewatering device for gas station.

Background

Natural gas for gas station gas dewatering device among the prior art, the drainage structures in the device are too simple, and the in-process gas of drainage leads to revealing along with moisture content discharges together easily, leads to the incident easily, and can't carry out simple filtration treatment to the discharged moisture, leads to having impurity in the discharged moisture, will the polluted environment.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned insufficiency, the utility model provides a gas dehydration device for gas station here.

The utility model discloses a realize like this, construct a gas dehydration device for gas station, the device includes dewatering device shell, support frame, feed inlet, gas outlet, dehydration space and filter layer, dewatering device shell surface bottom four corners is provided with the support frame, dewatering device shell left side is provided with the feed inlet, dewatering device shell top middle part is equipped with the gas outlet, the inside dehydration space that is provided with of dewatering device shell, both sides separate through the filter layer about the dehydration space, still include drainage device, dewatering device shell bottom middle part is provided with drainage device, drainage device includes valve, L type pipe, filtering component, overflow pipe, connecting pipe, drain pipe, hickey, dewatering device shell bottom middle part is fixed mutually with the valve, valve bottom and L type pipe fixed connection, L type pipe right-hand member is connected with filtering component, the filtering component right-hand member is connected with the overflow pipe, overflow pipe right-hand member and drain pipe fixed connection, the drain pipe bottom is provided with hickey.

Preferably, the filtering assembly comprises a straight pipe, a flow inlet, a flow outlet, an inclined pipe, a connecting ring, a valve cover and a filtering pipe, the right end of the L-shaped pipe is connected with the straight pipe, the flow inlet and the flow outlet are formed in the left end and the right end of the straight pipe respectively, the inclined pipe is arranged at the bottom end of the straight pipe, the connecting ring is arranged at the tail end of the inclined pipe, the bottom of the connecting ring is fixed with the valve cover through bolts, and the filtering pipe is connected to the inner side of the valve cover.

Preferably, the level of the bottom end of the valve is higher than that of the top end of the connecting pipe.

Preferably, the valve is arranged in the same vertical line with the L-shaped pipe.

Preferably, the connecting ring is circular ring-shaped, and a sealing ring is arranged at the edge between the connecting ring and the valve cover.

Preferably, the outer wall of the filter pipe is provided with a through hole, and the inner wall of the filter pipe is provided with a filter layer.

Preferably, the bottom of the L-shaped pipe is at the same horizontal height with the bottoms of the straight pipe and the overflow pipe.

Preferably, the straight pipe is connected with the L-shaped pipe and the overflow pipe through flanges.

Preferably, the upper end and the lower end of the top of the filter pipe are respectively fixedly connected with the arc-shaped inner wall of the straight pipe and the inclined pipe.

The utility model has the advantages of as follows: the utility model discloses an improve and provide a gas dewatering device for gas station here, compare with equipment of the same type, have following improvement:

a gas dewatering device for gas station, through having set up drainage device, the connecting pipe is higher than the overflow pipe and can makes L type pipe, filter assembly and overflow pipe can some moisture contents of holding, can prevent that the in-process gas of drainage will be along with moisture content discharge, and valve bottom level is higher than the connecting pipe top, makes rivers can follow the connecting pipe and discharges, can not palirrhea to in the dehydration space.

A gas dewatering device for gas station, through having set up filtering component, the edge is provided with the sealing washer between go-between and the valve gap, and the sealing washer plays sealed effect and prevents that water from revealing, and the impurity of aquatic can be filtered to the filter layer in the filter tube, pulls down the valve gap, can take down the filter tube and wash, and the clearance is very convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the casing of the dehydration device of the present invention;

FIG. 3 is a schematic view of the internal structure of the drainage device of the present invention;

fig. 4 is a schematic structural view of the L-shaped pipe, the filter assembly and the overflow pipe of the present invention;

fig. 5 is a schematic diagram of the internal structure of the filter assembly of the present invention.

Wherein: the device comprises a dewatering device shell-1, a support frame-2, a feed inlet-3, an air outlet-4, a dewatering space-5, a filter layer-6, a drainage device-7, a valve-71, an L-shaped pipe-72, a filter assembly-73, an overflow pipe-74, a connecting pipe-75, a drainage pipe-76, a threaded connector-77, a straight pipe-731, a flow inlet-732, a flow outlet-733, an inclined pipe-734, a connecting ring-735, a valve cover-736 and a filter pipe-737.

Detailed Description

The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, 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.

The first embodiment;

please refer to fig. 1 and 2, the utility model discloses a gas station uses gas dewatering device, including dewatering device shell 1, support frame 2, feed inlet 3, gas outlet 4, dehydration space 5 and filter layer 6, the surface bottom four corners of dewatering device shell 1 is provided with

support frame

2, 1 left sides of dewatering device shell are provided with

feed inlet

3, 1 top middle part of dewatering device shell is equipped with

gas outlet

4, 1 inside dehydration space 5 that is provided with of dewatering device shell, both sides separate through filter layer 6 about the dehydration space 5, still include

drainage device

7, 1 bottom middle part of dewatering device shell is provided with drainage device 7.

Referring to fig. 3, the utility model discloses a gas dehydration device for gas station, drainage device 7 includes valve 71, L type pipe 72, filter element 73, overflow pipe 74, connecting pipe 75, drain pipe 76, threaded connector 77, dehydration device shell 1 bottom middle part is fixed mutually with valve 71, valve 71 bottom and L type pipe 72 fixed connection, moisture content flows to L type pipe 72 through valve 71, L type pipe 72 right-hand member is connected with filter element 73, filter element 73 right-hand member is connected with overflow pipe 74, overflow pipe 74 right-hand member and connecting pipe 75 fixed connection, connecting pipe 75 is higher than overflow pipe 74 can make L type pipe 72, filter element 73 and overflow pipe 74 can hold some moisture content, can prevent that the gas will be along with moisture content discharges at the in-process of drainage, connecting pipe 75 right-hand member and drain pipe 76 fixed connection, the drain pipe 76 bottom is provided with threaded connector 77, threaded connector 77 is convenient for be connected with next process, valve 71 bottom level is higher than connecting pipe 75 top, make rivers can discharge from connecting pipe 75, can not backward flow to in dehydration space 5, valve 71 and L type pipe 72 same vertical pipeline setting, be convenient for the discharge of moisture content.

Please refer to fig. 3, fig. 4 and fig. 5, the utility model discloses a gas dehydration device for gas station, filter assembly 73 includes straight tube 731, inflow 732, outflow 733, pipe chute 734, connecting ring 735, valve cover 736 and filter tube 737, L type pipe 72 right-hand member is connected with straight tube 731, both ends are equipped with inflow 732 and outflow 733 respectively about straight tube 731, straight tube 731 bottom has seted up pipe chute 734, pipe chute 734 end is provided with connecting ring 735, the connecting ring bottom is fixed with valve cover 736 through the bolt, valve cover 736 inboard is connected with filter tube 737, open valve cover 736 and can change filter tube 737, connecting ring 735 is the ring form, and the edge is provided with the sealing washer between connecting ring 735 and valve cover 736, the sealing washer plays the sealing effect and prevents that water from revealing, the through-hole has been seted up to the filter tube 737 outer wall, and filter tube 737 inner wall is provided with the filter layer, be convenient for filtering the impurity of aquatic, L type pipe 72 bottom is in same level with straight tube 731 and overflow 74 bottom, make things convenient for the flow of water, straight tube 731 and L type pipe 72 and overflow 74 pass through flange connection, be convenient for dismantlement, filter tube 737 and filter tube top upper and lower arc shaped inner wall are connected from gas-liquid separation, the straight tube 737 respectively, guarantee that the moisture is connected from straight tube 737.

The second embodiment;

the utility model discloses a gas dehydration device for gas station, filter layer 6 are located 3 tops of feed inlet to 6 sides of filter layer are connected with 1 inner walls of dehydration device shell, and when the gas passed through filter layer 6, moisture content will depend on in 6 bottoms of filter layer, realizes gas-liquid separation.

The utility model provides a gas dehydration device for a gas station through improvement, which has the following working principle;

firstly, when the gas station needs to dehydrate the fuel gas, the fuel gas which is not dehydrated is input into the dehydration space 5 through the feed inlet 3, when the fuel gas rises to the filter layer 6, moisture is absorbed by the filter layer 6, and then the gas is discharged from the gas outlet 4, so that the fuel gas can be dehydrated, and gas-liquid separation is realized;

secondly, the water separated from the fuel gas flows to the L-shaped pipe 72, the filter component 73 and the overflow pipe 74 through the valve 71, when the water level in the L-shaped pipe 72 is higher than the connecting pipe 75, the accumulated water in the filter component 73 and the overflow pipe 74 flows to the drain pipe 76 through the connecting pipe 75 to be discharged, the connecting pipe 75 is higher than the overflow pipe 74, so that the L-shaped pipe 72, the filter component 73 and the overflow pipe 74 can contain some water, accumulated water is formed among the L-shaped pipe 72, the filter component 73 and the overflow pipe 74, the top of the L-shaped pipe 72 is blocked, and the fuel gas can be prevented from being discharged along with the water in the water discharging process;

third, moisture content is when filtering component 73, the impurity of aquatic can be filtered to the filter layer in the filter tube 737, impurity will be filtered in filter tube 737, when accumulating the impurity of certain degree and need clear away, close valve 71 earlier, then pull down valve cover 736, wash filter tube 737 takes off, then return filter tube 737 back to install valve cover 736 again can, valve 71 is opened to the back, make the inside ponding of valve 71 enter into L type pipe 72, form the ponding in filter component 73 and the overflow pipe 74, continue to carry out the shutoff to L type pipe 72 top, gas dehydration device for the gas station among the prior art has been solved, drainage structure in the device is too simple, following the easy moisture content of the in-process gas of drainage and discharging together and leading to revealing, lead to the incident easily, and can't carry out simple filtration to the discharged moisture content, lead to having impurity in the discharged moisture content, will pollute the problem of environment.

The utility model discloses an improvement provides a gas station uses gas dewatering device, through having set up drainage device 7, connecting pipe 75 is higher than overflow pipe 74 and can makes L type pipe 72, filtering component 73 and overflow pipe 74 can some moisture content of holding, can prevent that the in-process gas at the drainage will be along with moisture content discharge, valve 71 bottom level is higher than connecting pipe 75 top, make rivers can discharge from connecting pipe 75, can not palirrhea to the dehydration space 5 in, through having set up filtering component 73, the edge is provided with the sealing washer between go-between 735 and the valve gap 736, the sealing washer plays the sealing action and prevents that water from revealing, the impurity of aquatic can be filtered to the filter layer in the filter tube 737, pull down valve gap 736, can take down the washing to filter tube 737, the clearance is very convenient.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a gas dehydration device for gas station, includes dewatering device shell (1), support frame (2), feed inlet (3), gas outlet (4), dehydration space (5) and filter layer (6), dewatering device shell (1) surface bottom four corners is provided with support frame (2), dewatering device shell (1) left side is provided with feed inlet (3), dewatering device shell (1) top middle part is equipped with gas outlet (4), inside dehydration space (5) that is provided with of dewatering device shell (1), both sides separate its characterized in that through filter layer (6) about dehydration space (5): the water draining device is characterized by further comprising a water draining device (7), the middle of the bottom end of the dewatering device shell (1) is provided with the water draining device (7), the water draining device (7) comprises a valve (71), an L-shaped pipe (72), a filtering assembly (73), an overflow pipe (74), a connecting pipe (75), a water draining pipe (76) and a threaded connector (77), the middle of the bottom end of the dewatering device shell (1) is fixed to the valve (71), the bottom end of the valve (71) is fixedly connected with the L-shaped pipe (72), the right end of the L-shaped pipe (72) is connected with the filtering assembly (73), the right end of the filtering assembly (73) is connected with the overflow pipe (74), the right end of the overflow pipe (74) is fixedly connected with the connecting pipe (75), the right end of the connecting pipe (75) is fixedly connected with the water draining pipe (76), and the bottom end of the water draining pipe (76) is provided with the threaded connector (77).

2. The gas dehydration device for gas station of claim 1, characterized in that: filtering component (73) include straight tube (731), influent stream mouth (732), outfall (733), pipe chute (734), go out interface (735), valve gap (736) and filter tube (737), L type pipe (72) right-hand member is connected with straight tube (731), both ends are equipped with influent stream mouth (732) and outfall (733) respectively about straight tube (731), pipe chute (734) have been seted up to straight tube (731) bottom, pipe chute (734) end is provided with interface ring (735), it is fixed mutually with valve gap (736) through the bolt to go up interface (735) bottom, valve gap (736) inboard is connected with filter tube (737).

3. The gas dehydration device for gas station of claim 1, characterized in that: the horizontal height of the bottom end of the valve (71) is higher than the top end of the connecting pipe (75).

4. The gas dehydration device for gas station of claim 1, characterized in that: the valve (71) and the L-shaped pipe (72) are arranged in the same vertical line.

5. The gas dehydration device for gas station according to claim 2, characterized in that: the connecting ring (735) is annular, and a sealing ring is arranged at the edge between the connecting ring (735) and the valve cover (736).

6. The gas dehydration device for gas station according to claim 2, characterized in that: the through-hole has been seted up to filter tube (737) outer wall, and filter tube (737) inner wall is provided with the filter layer.

7. The gas dehydration device for gas station of claim 1, characterized in that: the bottom of the L-shaped pipe (72) is at the same horizontal height with the bottom of the straight pipe (731) and the bottom of the overflow pipe (74).

8. The gas dehydration device for gas station according to claim 2, characterized in that: the straight pipe (731) is connected with the L-shaped pipe (72) and the overflow pipe (74) through flanges.

9. The gas dehydration device for gas station of claim 2, characterized in that: the upper end and the lower end of the top of the filter pipe (737) are fixedly connected with the arc-shaped inner wall of the straight pipe (731) and the inclined pipe (734) respectively.