CN200965151Y - Natural gas high pressure hydrophobic valve - Google Patents
Natural gas high pressure hydrophobic valve Download PDFInfo
- Publication number
- CN200965151Y CN200965151Y CN 200620146834 CN200620146834U CN200965151Y CN 200965151 Y CN200965151 Y CN 200965151Y CN 200620146834 CN200620146834 CN 200620146834 CN 200620146834 U CN200620146834 U CN 200620146834U CN 200965151 Y CN200965151 Y CN 200965151Y
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- valve body
- high pressure
- floating drum
- upper valve
- valve
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- Expired - Fee Related
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Abstract
The utility model discloses a gas high pressure tripping valve and mainly comprises an upper valve body with an air inlet tube and a filter screen component and a lower valve body, which is characterized in that a gas return pipe is arranged on the upper valve; a group of filter screen component is fixedly arranged on the inlet tube mouth in the upper valve body, and the other end of the filter screen component is communicated with a slag blowing mouth arranged outside the upper valve body; a valve mouth and a valve flap are matched with each other and are fixedly arranged on the valve body base on the inner wall of the lower valve body and control the open and close of the valve flap by a lever component, one end of which is connected with a buoy by chain and the other end of which is articulated with a hinge mount. The utility model with novel design and reasonable structure can prevent the buoy from collapsing and deforming, without adding the weight of the buoy. By adopting the method, convenient air inflation by pressurizing can be realized by closing the gas inlet tube and removing the bolt that is fixedly connected with the upper valve body and the lower valve body.
Description
Technical field:
The utility model relates to a kind of gas and water separator, the automatic device of separate discharge connate water from rock gas mine moisture trap and natural gas storage tank particularly, specifically a kind of rock gas high pressure drain valve.
Background technique:
When gathering rock gas, some underground water, dirt slag and the grains of sand be can carry in the rock gas gas of exploitation secretly and pipeline and storage tank entered, reduce the effective gas storage volume of storage tank and the quality of product of rock gas.Existing " rock gas drain valve " its connate water of separate discharge natural gas storage tank bottom automatically, it is to utilize rock gas gas with the density difference of connate water floating drum to be formed different buoyancy, when floating drum rises or descend, open or close, realize the purpose of discharging connate water automatically by lever pulling drain valve.Recently, petrochemical industry department uses high pressure storage tank morely, and the drain valve of existing structure is when being used in the rock gas high pressure storage tank, floating drum takes place easily to be flattened distortion and to cause high pressure gas leakage, at present, have only and adopt the method that increases the floating drum wall thickness and in floating drum, increase a plurality of keg buoys can prevent that floating drum from shriveling distortion under the pressure effect of pressurized gas, but all can increase the own wt of floating drum, influence the lift that floating drum makes progress, connate water in the discharging storage tank in the time of can not the utmost point can't be realized hydrophobic purpose automatically, the bad main cause of effect when this existing just drain valve is used in rock gas high pressure storage tank dewatering and drainage.
Content of the present utility model:
The utility model is in the improvement to existing drain valve structure, is to propose a kind of modern design, rational in infrastructure, the rock gas high pressure drain valve that the anti-high pressure sealing performance of floating drum is good, safe and reliable to operation on the basis of existing drain valve technology.
The purpose of this utility model is achieved through the following technical solutions:
A kind of rock gas high pressure drain valve that the utility model relates to, its feature is that a gas charging valve assembly is set on floating drum, can be according to the pressure working condition of rock gas high pressure storage tank and moisture trap, by the inflation of in floating drum, pressurizeing of gas charging valve assembly, make the pressure in high pressure storage tank and the floating drum reach suitable.A kind of rock gas high pressure drain valve, it mainly comprises suction tude is installed, screen modules, GAUGE CONNECTOR, muffler, blow cinder notch, the upper valve body of floating drum, following valve body constitutes, device has sewage draining exit in following valve body, waste pipe, it is characterized in that: muffler is installed at upper valve body, one group of screen modules has been done in the fixed installation of air inlet mouth of pipe place in upper valve body, what be provided with outside the other end place of screen modules and upper valve body one blows cinder notch and communicates, be fixedly installed in down the valve nozzle on the valve block of valve interior wall and flap matches and the opening and closing by lever assembly control flap, end cochain at lever assembly is connected with floating drum, and the other end and hinge base are hinged.
Made the gas charging valve assembly on the above-mentioned floating drum, be convenient to, kept away the gas pressure of exerting oneself in the drain valve housing and shrivel floating drum and cause drain valve not hydrophobic by the aerating pressurising in floating drum of gas charging valve assembly.
On upper valve body, done GAUGE CONNECTOR, be used to connect pressure gauge and be convenient to observe at any time the interior pressure condition of drain valve housing.
The utility model rock gas drain valve compared with prior art has following technological merit:
1., when the utility model can prevent that effectively drain valve is used in rock gas high pressure storage tank or pipeline at the wall thickness that need not increase floating drum, incident floating drum shrivel the distortion cause drain valve not hydrophobic.
2., one group of screen modules has been done in the utility model suction port place fixed installation in upper valve body, can effectively separate water, dirt slag and the grains of sand carried secretly in the rock gas of extraction and continue to enter muffler, make the rock gas behind the hydrophobic filter purer, it is more abundant to burn; Only need close suction port when the grains of sand in needing the cleaning filter net assembly and dirt slag, cinder notch water washing and filtering screen component is blown in unlatching makes the grains of sand and dirt slag discharge through sewage draining exit with water.
3., the utility model is being equipped with the gas charging valve assembly when the rock gas drain valve is used on the gas holder of certain high pressure on the floating drum, can make the pressure in the floating drum suitable by aerating pressurising in floating drum with the pressure in the gas holder, can prevent that floating drum from shriveling the own wt that distortion can not increase floating drum again, influence the lift that floating drum makes progress, it is very flexible to adopt this special construction that drain valve is opened and closed.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Among the figure: valve body 2-upper valve body 3-suction tude 4-screen modules 5-GAUGE CONNECTOR 6-muffler 7-gas charging valve fine horse part 8-blows cinder notch 9-floating drum 10-lever assembly 11-hinge base 12-flap 13-waste pipe 14-valve nozzle 15-valve block 16-sewage draining exit under the 1--
Embodiment:
The rock gas high pressure drain valve that the utility model proposes is to implement like this: it is by suction tude 3 is installed, GAUGE CONNECTOR 5, muffler 6, screen modules 4, blow the upper valve body 2 of cinder notch 8 and waste pipe 13 is installed, the following valve body 1 of sewage draining exit 16 is connected into the drain valve housing of sealing by bolt, in upper valve body 2, done one group of screen modules 4 with the installation of suction tude 3 places of communicating, filter out the grains of sand of carrying secretly in the rock gas after making the rock gas that enters by screen modules 4, dirt slag and water use so that guarantee the cleaner convenient burning of rock gas that enters muffler 6.Outside the other end place upper valve body 2 that communicates with screen modules 4, install and fix one and blow cinder notch 8, after rock gas high pressure drain valve uses a period of time, only need close suction tude 3 when needing cleaning filter net assembly 4 and open and blow cinder notch 8 usefulness tap water and wash away the grains of sand and the dirt slag that can rinse out on the screen modules 4 to screen modules 4, the grains of sand that rinse out and dirt slag are through sewage draining exit 16 discharges.At upper valve body 2 GAUGE CONNECTOR 5 is installed and is used to observe gas pressure in the valve body, so that the pressure of adjusting in the floating drums 9 by gas charging valve assembly 7 make the pressure in the floating drum 9 suitable with the pressure in the valve body.Be embedded with valve nozzle 14 in the valve block 15 of valve body 1 inwall and match with flap 12 under valve body 1 internal fixation is installed on down, it is hinged with lever assembly 10 that a floating drum 9 is set above lever assembly 10, and the other end and hinge base 11 are hinged.Valve block 15 communicates with following valve body 1 water outlet 13 outward and is fixedly connected.Outwards discharge connate water by the outlet pipe 13 that is connected in valve nozzle 14.It is work like this: during connection, close drain pipe 16 earlier and blow cinder notch 8, again with suction tude 3, muffler 6 is communicated with rock gas mine moisture trap and gets final product, at this moment natural gas via suction tude 3 enters in the drain valve housing of the sealing that is fixedly connected into by upper valve body 2 and following valve body 1 by screen modules 4, rock gas by screen modules 4 after with the water of carrying secretly in the rock gas, the dirt slag and the grains of sand are filtered screen component 4 and separate from rock gas, water forms high liquid water level in upper valve body 2 behind the process certain hour in screen modules 4 enters the drain valve housing, the rock gas gas of following connate water to enter in the drain valve housing will be plugged in the top cooled via return air pipe discharge of upper valve body 2 by high liquid level water seal, when connate water constantly enters in the drain valve housing of sealing, move in the high liquid level water seal that in upper valve body 2, forms, owing to move on the high liquid level water level, floating drum 9 is subjected to that buoyancy of water can increase and motion straight up, make the floating drum 9 that moves upward be pulled upwardly lever assembly 10 and can open flap 12 by lever assembly 10, water in the drain valve housing outwards discharges connate water by waste pipe 13, along with connate water outwards discharging gradually, water level in the upper valve body 2 can descend gradually, floating drum 9 is subjected to buoyancy of water and can reduces gradually also to move straight down under the effect of floating drum 9 own wts, and the floating drum 9 of Yi Donging is closed flap 12 and valve nozzle 14 by lever assembly 10 straight down.
It is effectively to prevent be flattened distortion and don't increase the effective solution of floating drum 9 own wts of floating drum that the utility model rock gas high pressure drain valve is compared with existing drain valve, adopt this method pressurization inflation very convenient, only need close suction tude 3 and lay down the bolt that is connected and fixed upper valve body 2 and following valve body 1 inflation of can pressurizeing easily.
Claims (3)
1, a kind of rock gas high pressure drain valve, it mainly comprises suction tude (3) is installed, screen modules (4), GAUGE CONNECTOR (5), muffler (6), blow cinder notch (8), the upper valve body (2) of floating drum (9), following valve body (1) constitutes, device has sewage draining exit (16) in following valve body (1), waste pipe (13), it is characterized in that: muffler (6) is installed at upper valve body (2), one group of screen modules (4) has been done in suction tude (3) mouthful place's fixed installation in upper valve body (2), what be provided with outside the other end place of screen modules (4) and upper valve body (2) one blows cinder notch (8) and communicates, be fixedly installed in down that valve nozzle (14) on the valve block (15) of valve body (1) inwall matches with flap (12) and the opening and closing by lever assembly (10) control flap (12), end cochain at lever assembly (10) is connected with floating drum (9), and the other end and hinge base (11) are hinged.
2, rock gas high pressure drain valve according to claim 1 is characterized in that: made gas charging valve assembly (7) on floating drum (9).
3, rock gas high pressure drain valve according to claim 1 is characterized in that: done GAUGE CONNECTOR on upper valve body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620146834 CN200965151Y (en) | 2006-10-10 | 2006-10-10 | Natural gas high pressure hydrophobic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620146834 CN200965151Y (en) | 2006-10-10 | 2006-10-10 | Natural gas high pressure hydrophobic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200965151Y true CN200965151Y (en) | 2007-10-24 |
Family
ID=38869168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620146834 Expired - Fee Related CN200965151Y (en) | 2006-10-10 | 2006-10-10 | Natural gas high pressure hydrophobic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200965151Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148338A (en) * | 2013-03-22 | 2013-06-12 | 乐山市山鹰模具有限责任公司 | Natural gas drain valve pry |
| CN103195404A (en) * | 2013-04-10 | 2013-07-10 | 甘肃红峰机械有限责任公司 | Zero leakage drain valve for natural gas with vertically-installed sealing pair |
| CN103968229A (en) * | 2013-02-06 | 2014-08-06 | 中国石油天然气股份有限公司 | Automatic liquid discharge device with information feedback function |
| CN104225962A (en) * | 2013-06-06 | 2014-12-24 | 梅香阁 | Multifunctional high-pressure automatic separator |
-
2006
- 2006-10-10 CN CN 200620146834 patent/CN200965151Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968229A (en) * | 2013-02-06 | 2014-08-06 | 中国石油天然气股份有限公司 | Automatic liquid discharge device with information feedback function |
| CN103148338A (en) * | 2013-03-22 | 2013-06-12 | 乐山市山鹰模具有限责任公司 | Natural gas drain valve pry |
| CN103148338B (en) * | 2013-03-22 | 2015-12-02 | 乐山市山鹰模具有限责任公司 | A kind of natural gas steam trap sled |
| CN103195404A (en) * | 2013-04-10 | 2013-07-10 | 甘肃红峰机械有限责任公司 | Zero leakage drain valve for natural gas with vertically-installed sealing pair |
| CN103195404B (en) * | 2013-04-10 | 2015-07-22 | 甘肃红峰机械有限责任公司 | Zero leakage drain valve for natural gas with vertically-installed sealing pair |
| CN104225962A (en) * | 2013-06-06 | 2014-12-24 | 梅香阁 | Multifunctional high-pressure automatic separator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |