CN201506582U - Automatic water trap for oil tank - Google Patents
Automatic water trap for oil tank Download PDFInfo
- Publication number
- CN201506582U CN201506582U CN2009203103108U CN200920310310U CN201506582U CN 201506582 U CN201506582 U CN 201506582U CN 2009203103108 U CN2009203103108 U CN 2009203103108U CN 200920310310 U CN200920310310 U CN 200920310310U CN 201506582 U CN201506582 U CN 201506582U
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- Prior art keywords
- lever
- connection pipe
- storage tank
- automatic water
- tube
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- Expired - Fee Related
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Abstract
The utility model discloses an automatic water trap for oil tank which comprises a liquid inlet flange, a liquid inlet pipe, a liquid storage main-cylinder, a main-cylinder flange, a balance liquid communication valve installed on the main-cylinder flange, a floating body arranged in the liquid storage main cylinder and a lever fixedly connected with the floating body. The automatic water trap for oil tank is characterized in that the side wall of the liquid storage main cylinder is provided with a communicated horizontal cylinder, an upper connecting pipe communicated with the horizontal cylinder, a water outlet pipe communicated with the upper connecting pipe. The horizontal cylinder and the end part of the upper connecting pipe are provided with covers, the upper connecting pipe locates on the upper side of the horizontal cylinder, the horizontal cylinder is provided with a support, the lever has a L-shape and is hinged to the support, the connection part of the upper connecting pipe and the horizontal cylinder is provided with a valve port, the lever is provided with a valve flap matched with the valve port, the valve flap and the floating body locate on two sides of the lever fulcrum respectively. The automatic water trap for oil tank has advantages of convenient and rapid assembling and disassembling, large displacement and good sealing performance, which is particularly suitable for the oil tank with large oil-water fluctuation.
Description
Technical field
The utility model relates to a kind of automatic water trap that is used for oil gas well petrol storage tank or other petrol storage tank.
Background technology
Adopting air water separator in the oil gas well production process (mainly is saliferous to the liquid in the natural fuels, hydrogen sulfide containing formation water and oil), solid impurities separates, liquid mainly is that formation water enters petrol storage tank with oil and separates once more, since the gas well degree of depth from hundreds of rice to several kms, flow of liquid instability in the pit shaft, the liquid of gas well output often is in fluctuation status, oil gas well production scene mainly uses petrol storage tank automatic dehydration device that petrol storage tank is carried out draining at present, it comprises the feed liquor flange, feed tube, liquid storage master tube, main drum flange, be loaded on the equilibrium liquid communication valve on the main drum flange, be located at the buoyancy aid in the liquid storage master tube, the end is articulated in the lever in the liquid storage master tube, the coolant outlet pipe that is communicated with liquid storage master tube, be located at the valve port of liquid storage master tube and coolant outlet pipe junction, be located at stainless steel ball and valve port linear sealing on the valve port, lever and buoyancy aid and stainless steel ball are connected; During use, the feed liquor flange is connected with the sluicing valve of petrol storage tank, coolant outlet pipe is connected to cesspool, the equilibrium liquid communication valve is connected with the liquidometer lower pipelines of petrol storage tank, the liquid that the oil gas well produces forms certain liquid level in petrol storage tank, under the effect of liquid level difference, heavy water flows into liquid storage master tube automatically, make oil-water interface rising in the liquid storage master tube, when reaching a certain height (the liquid gross buoyancy is greater than the gravity of buoyancy aid and lever system), the drive buoyancy aid rises, and makes stainless steel ball leave valve port by lever, and water is discharged into cesspool, oil-water interface in the liquid storage master tube descend, buoyancy aid descends stainless steel ball and valve port is closed, thereby finishes a discharge water circulation, but following shortcoming is arranged:
1) stainless steel ball and the valve port as flap is arranged in the liquid storage master tube, needs the main drum flange on demolition, installation liquid storage master tube top when changing stainless steel ball or valve port, is not easy to operation, and the replacing valve port must retract producer to carry out; 2) length of lever is shorter, and each displacement is less; 3) fulcrum of petrol storage tank automatic dehydration device lever causes the dislocation of stainless steel ball and valve port to leak easily and forms waste in the end
Resource and accident potential.
The utility model content
The purpose of this utility model is the above-mentioned deficiency at prior art, and a kind of automatic water trap that is used for petrol storage tank is provided, and it has, and parts displacement convenient to disassembly, each is big, the advantage of good seal performance.
For achieving the above object, the automatic water trap that is used for petrol storage tank of the present utility model, comprise the feed liquor flange, feed tube, liquid storage master tube, main drum flange, be loaded on the equilibrium liquid communication valve on the main drum flange, be located at the buoyancy aid in the liquid storage master tube, the lever that is connected with buoyancy aid, it is characterized in that being provided with the horizontal tube that communicates with it at the sidewall of liquid storage master tube, the last connection pipe that communicates with horizontal tube, the coolant outlet pipe that communicates with last connection pipe, the end of horizontal tube and last connection pipe is equipped with capping, last connection pipe is positioned at the upside of horizontal tube, in horizontal tube, be provided with support, described lever is L shaped, lever is loaded on the support by hinged, junction at last connection pipe and horizontal tube is provided with valve port, the flap that cooperates with valve port is housed on lever, and flap and buoyancy aid lay respectively at the both sides of balance pivot.
During use, the feed liquor flange is connected with the sluicing valve of petrol storage tank, coolant outlet pipe is connected to cesspool, the equilibrium liquid communication valve is connected with the liquidometer lower pipelines of petrol storage tank, the liquid that the oil gas well produces forms certain liquid level in petrol storage tank, under the effect of liquid level difference, automatically flow into liquid storage master tube, make oil-water interface rising in the liquid storage master tube, drive buoyancy aid and rise, make flap leave valve port by lever, water is discharged into cesspool, oil-water interface in the liquid storage master tube descend, and buoyancy aid descends flap is closed valve port, thereby finish a discharge water circulation; Because valve port is arranged in the connection pipe, valve port is a consumable accessory, changes the valve port more convenient and quicker; Increase the length of lever simultaneously, increased displacement; And valve port and flap are in water logging all the time and do not have state in horizontal tube, and the draining size oil can not take place leaks good seal performance.
As further improvement of the utility model, the capping of described horizontal tube and last connection pipe is respectively flange and plug screw; Be convenient to dismounting, the maintenance of support, lever, flap and valve port.
As further improvement of the utility model, in buoyancy aid, also be provided with mass; Because the proportion of oil is lighter, increases mass in buoyancy aid, reaching had both increased the seal force of flap to valve port in use, can improve displacement again, to satisfy the requirement of on-the-spot oil gas well production fluid amount fluctuation.
As further improvement of the utility model, on main drum flange, be provided with the maintenance connection for bbreather pipe; Before maintenance, before maintenance, discharge the liquid of liquid storage master tube, be convenient to air admission, guarantee normal maintenance in order to avoid form negative pressure by the maintenance connection for bbreather pipe.
As further improvement of the utility model, be provided with foul valve in the bottom of liquid storage master tube; The dirt of deposition can be discharged.
As further improvement of the utility model, described flap is loaded on the lever by versatile spindle; Versatile spindle can improve leak tightness with flap and valve port automatically to flat.
As further improvement of the utility model, also be provided with the following connection pipe that communicates with it at horizontal tube downside, following connection pipe lower end is provided with plug screw, following connection pipe links to each other with coolant outlet pipe by pipeline, junction at following connection pipe and horizontal tube is provided with valve port, by versatile spindle the flap that cooperates with this valve port is housed on lever, the flap of this flap and last connection pipe lays respectively at the both sides of balance pivot; By increasing valve port, further increased displacement.
In sum, the utlity model has that parts displacement convenient to disassembly, each is big, the advantage of good airproof performance.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
By shown in Figure 1, this is used for the automatic water trap of petrol storage tank, comprise feed liquor flange 2, feed tube 3, liquid storage master tube 1, main drum flange 4, the horizontal tube 5 that communicates with the sidewall of liquid storage master tube 1, with horizontal tube 5 last connection pipe that communicates 6 and following connection pipes 7, with two connection pipes 6 and 7 coolant outlet pipe that communicate 8, be loaded on equilibrium liquid communication valve 9 and maintenance connection for bbreather pipe 10 on the main drum flange 4, be located at the buoyancy aid 11 in the liquid storage master tube 1, wherein be provided with foul valve 12 in the bottom of liquid storage master tube 1, be provided with maintenance flange 13 in the end of horizontal tube 5, two connection pipes 6 and 7 end are respectively equipped with plug screw 14,15, in horizontal tube 5, be provided with support 16, one L shaped lever 17 is loaded on the support 16 by hinged, one end and the buoyancy aid 11 of lever 16 are connected, be provided with mass 18 in the buoyancy aid, two connection pipes 6 and 7 and the junction of horizontal tube 5 be respectively equipped with valve port 19,20, on lever 17, pass through versatile spindle 21,22 are equipped with and corresponding valve port 19,20 flaps 23 that cooperate, 24, the flap 24 of following connection pipe 7 and buoyancy aid 11 are positioned at the left side of balance pivot, and the flap 23 of last connection pipe 6 is positioned at the right side of balance pivot.
During use, feed liquor flange 2 is connected with the sluicing valve of petrol storage tank, coolant outlet pipe 8 is connected to cesspool, equilibrium liquid communication valve 9 is connected with the liquidometer lower pipelines of petrol storage tank, the liquid that the oil gas well produces forms certain liquid level in petrol storage tank, under the effect of liquid level difference, liquid flows into liquid storage master tube 1 automatically, make oil-water interface rising in the liquid storage master tube 1, drive buoyancy aid 11 and rise, make two flaps 23 by lever 17,24 leave cooresponding valve port 19 respectively downward or upward, 20, water is discharged into cesspool, oil-water interface in the liquid storage master tube 1 descend, and buoyancy aid 11 descends and makes two flaps 23,24 with cooresponding valve port 19,20 close, thereby finish a discharge water circulation; Because flap 23,24 and valve port 19,20 are separately positioned in horizontal tube 5 and two connection pipes 6 and 7, dismounting maintenance flange 13 and plug screw 14,15, the disassembling, assembling and replacing more convenient and quicker of support 16, lever 17, flap 23,24 and valve port 19,20; Increase the length of lever 17 simultaneously and set up mass 18, increased displacement; And valve port 19,20 and flap 23,24 are in by water logging all the time and do not have state, and the draining size oil can not take place leaks good seal performance.
Claims (7)
1. automatic water trap that is used for petrol storage tank, comprise the feed liquor flange, feed tube, liquid storage master tube, main drum flange, be loaded on the equilibrium liquid communication valve on the main drum flange, be located at the buoyancy aid in the liquid storage master tube, the lever that is connected with buoyancy aid, it is characterized in that being provided with the horizontal tube that communicates with it at the sidewall of liquid storage master tube, the last connection pipe that communicates with horizontal tube, the coolant outlet pipe that communicates with last connection pipe, the end of horizontal tube and last connection pipe is equipped with capping, last connection pipe is positioned at the upside of horizontal tube, in horizontal tube, be provided with support, described lever is L shaped, lever is loaded on the support by hinged, junction at last connection pipe and horizontal tube is provided with valve port, the flap that cooperates with valve port is housed on lever, and flap and buoyancy aid lay respectively at the both sides of balance pivot.
2. the automatic water trap that is used for petrol storage tank as claimed in claim 1 is characterized in that the capping of described horizontal tube and last connection pipe is respectively flange and plug screw.
3. the automatic water trap that is used for petrol storage tank as claimed in claim 1 or 2 is characterized in that also being provided with mass in buoyancy aid.
4. the oil tank drainer that is used for oil gas well petrol storage tank or other petrol storage tank as claimed in claim 3 is characterized in that being provided with the maintenance connection for bbreather pipe on main drum flange.
5. the automatic water trap that is used for petrol storage tank as claimed in claim 4 is characterized in that being provided with foul valve in the bottom of liquid storage master tube.
6. the automatic water trap that is used for petrol storage tank as claimed in claim 5 is characterized in that described flap is loaded on the lever by versatile spindle.
7. the automatic water trap that is used for petrol storage tank as claimed in claim 6, it is characterized in that also being provided with the following connection pipe that communicates with it at horizontal tube downside, following connection pipe lower end is provided with plug screw, following connection pipe links to each other with coolant outlet pipe by pipeline, junction at following connection pipe and horizontal tube is provided with valve port, by versatile spindle the flap that cooperates with this valve port is housed on lever, the flap of this flap and last connection pipe lays respectively at the both sides of balance pivot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203103108U CN201506582U (en) | 2009-09-14 | 2009-09-14 | Automatic water trap for oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203103108U CN201506582U (en) | 2009-09-14 | 2009-09-14 | Automatic water trap for oil tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201506582U true CN201506582U (en) | 2010-06-16 |
Family
ID=42467710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203103108U Expired - Fee Related CN201506582U (en) | 2009-09-14 | 2009-09-14 | Automatic water trap for oil tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201506582U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534115A (en) * | 2014-12-17 | 2015-04-22 | 西安石油大学 | Full-automatic water drainage slide valve |
| CN108190270A (en) * | 2018-01-31 | 2018-06-22 | 四川乐山伟业机电有限责任公司 | A kind of dewatering in siphon type oil storage tank forces oil-return type automatic dewatering unit |
-
2009
- 2009-09-14 CN CN2009203103108U patent/CN201506582U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534115A (en) * | 2014-12-17 | 2015-04-22 | 西安石油大学 | Full-automatic water drainage slide valve |
| CN108190270A (en) * | 2018-01-31 | 2018-06-22 | 四川乐山伟业机电有限责任公司 | A kind of dewatering in siphon type oil storage tank forces oil-return type automatic dewatering unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20100616 Termination date: 20160914 |