CN201593390U - Energy-saving and emission-reducing oil-gas burglar alarm - Google Patents
Energy-saving and emission-reducing oil-gas burglar alarm Download PDFInfo
- Publication number
- CN201593390U CN201593390U CN2009202903248U CN200920290324U CN201593390U CN 201593390 U CN201593390 U CN 201593390U CN 2009202903248 U CN2009202903248 U CN 2009202903248U CN 200920290324 U CN200920290324 U CN 200920290324U CN 201593390 U CN201593390 U CN 201593390U
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- core valve
- antitheft
- ball
- gas
- emission
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Abstract
The utility model relates to an energy-saving and emission-reducing oil-gas burglar alarm for saving energy and reducing emission, which comprises a casing. The oil-gas burglar alarm is characterized in that one end of the casing is provided with a connecting thread head and a thread protecting coat, the thread protecting coat is located on the outer side of the connecting thread head, screw thread is disposed on the outer wall of the connecting thread head, the inner wall of the other end of the casing is provided with screw head connected with an ante-theft lock, a partition board is connected into the anti-theft lock, an anti-theft core valve is arranged inside the casing and comprises a check valve, one end of the check valve is connected with an anti-theft filter plate provided with a through hole, the check valve comprises a core valve outer casing, a ball base, a spring and a steel ball, a circular hole communicated with the connecting thread head is disposed at the center of one end of the core valve outer casing, the ball base is connected between the core valve outer casing and the anti-theft filter plate, the steel ball is placed onto the ball base and connected with the spring, and the spring is placed between the core valve outer casing and the steel ball. The energy-saving and emission-reducing oil-gas burglar alarm can avoid leaking natural gas and polluting environments during hot well cleaning and additive adding processes of oil wells, and further can effectively prevent lawless persons from stealing natural gas.
Description
Technical field
The utility model provides a kind of energy-saving and emission-reduction oil gas alarm.
Background technology
At present, in the hot clean-up well of oil well, dosing process, need to put sleeve pipe gas, occur the natural gas gas leak phenomenon easily, cause environment pollution; In the use of oil well, the lawless person only need open pipeline valve can steal natural gas gas from sleeve opening, causes damage.
The utility model content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: provide not occur natural gas gas leakage in a kind of hot clean-up well at oil well, the dosing process, do not produce environment pollution, prevent that effectively the lawless person from stealing the energy-saving and emission-reduction oil gas alarm of natural gas gas.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of energy-saving and emission-reduction oil gas alarm, comprise housing, it is characterized in that: housing one end is provided with connecting filament head and thread protector overcoat, the thread protector overcoat is positioned at the connecting filament head outside, connecting filament head outer wall is provided with screw thread, and housing other end inwall is provided with screw thread, connects antitheft lock on the screw thread, antitheft lock is internally connected with dividing plate, and enclosure interior is provided with antitheft core valve.
During use; energy-saving and emission-reduction oil gas alarm connecting filament head is connected on operation oil well hot clean-up well, the dosing import and export pipeline termination; thread protector overcoat and pipeline are welded; it is destroyed that alarm is difficult for; dividing plate, antitheft lock, antitheft core valve can only use special spanner to take out respectively, have played the anti-theft protection effect.
Described antitheft core valve comprises ball-and-seat, and ball-and-seat one end is connected with antitheft filtration plate body, and antitheft filtration plate body is provided with through hole.
Described ball-and-seat comprises core valve shell, ball seat, spring, steel ball, core valve shell one end center is provided with the circular hole that communicates with the connecting filament head, be connected with ball seat between core valve shell and the antitheft filtration plate body, steel ball places on the ball seat, connect spring on the steel ball, spring places between core valve shell and the steel ball.
If the lawless person opens pipeline valve, natural gas enters the inner ball-and-seat of alarm place, gas pressure makes length of spring compressed, steel ball is withstood on the ball seat, form closed structure, gas is no longer gone out, even there is a small amount of gas to spill from antitheft core valve, also can be blocked, can not be discharged into the external world, thereby play antitheft effect at the dividing plate place.Need use the screw thread on the housing during oil well hot clean-up well, antitheft lock has played protective effect to the screw thread on the housing.Through-hole structure on the antitheft filtration plate body is for corresponding special spanner, can only use special spanner to take out, and antitheft core valve has been played protective effect.If the lawless person manages to have destroyed dividing plate, antitheft lock, the gas that is arranged so that of ball-and-seat can not gone out.When oil well hot clean-up well, dosing, the staff only need use special spanner to take out interior dividing plate, antitheft lock, the antitheft core valve of energy-saving and emission-reduction oil gas alarm, can carry out dosing or hot clean-up well, and the natural gas gas leak phenomenon not occur, does not produce environment pollution.
The beneficial effect that the utility model had is: energy-saving and emission-reduction oil gas alarm is washed in oil well heat, do not occur natural gas gas leakage in the dosing process, does not produce environment pollution, and being provided with of antitheft core valve, dividing plate can prevent effectively that the lawless person from stealing natural gas gas.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Wherein 1, housing; 2, thread protector overcoat; 3, connecting filament head; 4, core valve shell; 5, ball seat; 6, spring; 7, antitheft filtration plate body; 8, antitheft lock; 9, dividing plate; 10, steel ball
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described further:
As shown in Figure 1, energy-saving and emission-reduction oil gas alarm comprises housing 1, housing 1 one ends are provided with connecting filament head 3 and thread protector overcoat 2, thread protector overcoat 2 is positioned at connecting filament head 3 outsides, connecting filament head 3 outer walls are provided with screw thread, and housing 1 other end inwall is provided with screw thread, connect antitheft lock 8 on the screw thread, antitheft lock 8 is internally connected with dividing plate 9, and housing 1 inside is provided with antitheft core valve.
During use; energy-saving and emission-reduction oil gas alarm connecting filament head 3 is connected on operation oil well hot clean-up well, the dosing import and export pipeline termination; thread protector overcoat 2 and pipeline are welded; it is destroyed that alarm is difficult for; dividing plate 9, antitheft lock 8, antitheft core valve can only use special spanner to take out respectively, have played the anti-theft protection effect.
Described antitheft core valve comprises ball-and-seat, and ball-and-seat one end is connected with antitheft filtration plate body 7, and antitheft filtration plate body 7 is provided with a plurality of through holes.
Described ball-and-seat comprises core valve shell 4, ball seat 5, spring 6, steel ball 10, core valve shell 4 one end centers are provided with the circular hole that communicates with connecting filament head 3, be connected with ball seat 5 between core valve shell 4 and the antitheft filtration plate body 7, steel ball 10 places on the ball seat 5, connect spring 6 on the steel ball 10, spring 6 places between core valve shell 4 and the steel ball 10.
If the lawless person opens pipeline valve, natural gas enters the inner ball-and-seat of alarm place, gas pressure makes spring 6 compressions, steel ball 10 is withstood on the ball seat 5, form closed structure, gas is no longer gone out, even there is a small amount of gas to spill from antitheft core valve, also can be blocked, can not be discharged into the external world, thereby play antitheft effect at dividing plate 9 places.Need use the screw thread on the housing 1 during the oil well hot clean-up well, the screw thread on 8 pairs of housings 1 of antitheft lock has played protective effect.Through-hole structure on the antitheft filtration plate body 7 makes antitheft filtration plate body 7 to take out by using special spanner; antitheft core valve has been played protective effect; if the lawless person manages to have destroyed dividing plate 9, antitheft lock 8, the gas that is arranged so that of ball-and-seat can not gone out.When oil well hot clean-up well, dosing, the staff only need use special spanner to take out interior dividing plate 9, antitheft lock 8, the antitheft core valve of energy-saving and emission-reduction oil gas alarm, can carry out dosing or hot clean-up well, and the natural gas gas leak phenomenon not occur, not produce environment pollution.
Claims (3)
1. energy-saving and emission-reduction oil gas alarm, comprise housing (1), it is characterized in that: housing (1) one end is provided with connecting filament head (3) and thread protector overcoat (2), thread protector overcoat (2) is positioned at connecting filament head (3) outside, connecting filament head (3) outer wall is provided with screw thread, and housing (1) other end inwall is provided with screw thread, connects antitheft lock (8) on the screw thread, antitheft lock (8) is internally connected with dividing plate (9), and housing (1) inside is provided with antitheft core valve.
2. a kind of energy-saving and emission-reduction oil gas alarm as claimed in claim 1 is characterized in that: described antitheft core valve comprises ball-and-seat, and ball-and-seat one end is connected with antitheft filtration plate body (7), and antitheft filtration plate body (7) is provided with through hole.
3. a kind of energy-saving and emission-reduction oil gas alarm as claimed in claim 2, it is characterized in that: described ball-and-seat comprises core valve shell (4), ball seat (5), spring (6), steel ball (10), core valve shell (4) one end centers are provided with the circular hole that communicates with connecting filament head (3), be connected with ball seat (5) between core valve shell (4) and the antitheft filtration plate body (7), steel ball (10) places on the ball seat (5), steel ball (10) is gone up and is connected spring (6), and spring (6) places between core valve shell (4) and the steel ball (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202903248U CN201593390U (en) | 2009-12-22 | 2009-12-22 | Energy-saving and emission-reducing oil-gas burglar alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202903248U CN201593390U (en) | 2009-12-22 | 2009-12-22 | Energy-saving and emission-reducing oil-gas burglar alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201593390U true CN201593390U (en) | 2010-09-29 |
Family
ID=42775457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202903248U Expired - Fee Related CN201593390U (en) | 2009-12-22 | 2009-12-22 | Energy-saving and emission-reducing oil-gas burglar alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201593390U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109404573A (en) * | 2018-11-08 | 2019-03-01 | 江西新电汽车空调系统有限公司 | A kind of used in new energy vehicles plastics water check valve |
-
2009
- 2009-12-22 CN CN2009202903248U patent/CN201593390U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109404573A (en) * | 2018-11-08 | 2019-03-01 | 江西新电汽车空调系统有限公司 | A kind of used in new energy vehicles plastics water check valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100929 Termination date: 20101222 |