CN206330701U - A kind of self sealss pressure tapping - Google Patents
A kind of self sealss pressure tapping Download PDFInfo
- Publication number
- CN206330701U CN206330701U CN201720002236.8U CN201720002236U CN206330701U CN 206330701 U CN206330701 U CN 206330701U CN 201720002236 U CN201720002236 U CN 201720002236U CN 206330701 U CN206330701 U CN 206330701U
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- CN
- China
- Prior art keywords
- mozzle
- pressure
- pressure tapping
- self sealss
- pressure gauge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of self sealss pressure tapping, and the self sealss pressure tapping includes：Pressure tapping body, upper mozzle, compression spring, lower mozzle and O-ring seal；The pressure tapping body is circular cylindrical cavity, and there are pod apertures inside, and outer left side is externally threaded, and is fixed on pressure gauge；Right side is tapped with internal thread；Compression spring on upper flow-directing shroud is penetrated in pressure tapping body right-side cavity body；O-ring seal on lower flow-directing shroud is snapped onto in groove, penetrated in pressure tapping body left side cavity body；Mozzle is threadedly coupled with lower mozzle in realization.Originally new to realize pressure measuring function, during dismounting pressure gauge, channel enclosed prevents that oil gas from revealing, and utilizes the joint to substitute pressure gauge control valve, saves stop valve usage amount.
Description
Technical field
The present invention relates to oil recovery machiner technical field, specifically a kind of self sealss pressure tapping.
Background technology
The scene of oil recovery largely uses pressure gauge, and pressure gauge is typically mounted on DN15 stop valves top, but in use,
Pressure gauge is often lost, and causes data admission difficult, adds production cost；Indivedual scenes can also cause oil and gas leakage, seriously
Environment is polluted, there is potential safety hazard.
The content of the invention
For this problem, we design and have made self sealss pressure tapping, and preventing pressure gauge from source loses, and subtracts
Few environmental pollution, saves a large amount of stop valves, greatly mitigates worker's labor intensity.
To achieve the above object, the technical scheme of use is for invention：
A kind of self sealss pressure tapping, the self sealss pressure tapping includes：Pressure tapping body, upper mozzle,
Compression spring, lower mozzle and O-ring seal；
The pressure tapping body is circular cylindrical cavity, and there are pod apertures inside, and outer left side is externally threaded, and is fixed in
On pressure gauge；Right side is tapped with internal thread；
Upper mozzle is hollow bolt, and top is machined with the groove that inlet opening boss is engaged with pressure gauge, internal
It is transfusion duct with middle cavity；
Spring is installed between upper and lower mozzle, realized self-enclosed；
Lower mozzle is T-shape cylinder, and inside is tapped with internal thread；External bottom end, which is machined with, installs the recessed of O-ring seal
Groove, is easily installed location sealing cushion rubber, and bottom is machined with inlet opening simultaneously；
Compression spring on upper flow-directing shroud is penetrated in pressure tapping body right-side cavity body；Will be close on lower flow-directing shroud
Sealing rubber ring is snapped onto in groove, is penetrated in pressure tapping body left side cavity body；Mozzle connects with lower water conservancy diversion pipe screw thread in realization
Connect.
The beneficial effects of the utility model are：Passage is opened when installing pressure gauge, realizes pressure measuring function, dismantles pressure gauge
When, channel enclosed prevents that oil gas from revealing, and pressure gauge control valve is substituted using the joint, saves stop valve usage amount；Due to outer
Sight is as good as with common meter connector, and thief dare not directly dismantle in the case where pressure gauge does not have regulating gate, can effectively prevent
Pressure gauge is lost.
Brief description of the drawings
Fig. 1 is explosive view of the present utility model.
Fig. 2 is constitutional diagram of the present utility model.
Fig. 3 is lower mozzle schematic diagram of the present utility model.
Fig. 4 is lower mozzle side view of the present utility model.
Fig. 5 is upper mozzle side view of the present utility model.
Embodiment
With reference to Figure of description 1-5, the present invention is described in more detail.
A kind of self sealss pressure tapping, the self sealss pressure tapping includes：Pressure tapping body 3, upper mozzle
1st, compression spring 2, lower mozzle 4 and O-ring seal 6.
The pressure tapping body 3 is circular cylindrical cavity, and there are pod apertures 8 inside, and outer left side is externally threaded, affixed
On pressure gauge；Right side is tapped with internal thread；
Upper mozzle 4 is hollow bolt, and top is machined with the groove that inlet opening boss is engaged with pressure gauge, internal
It is transfusion duct with middle cavity；
(meter connector body pod apertures top) installs spring 2 between upper and lower mozzle 1,4, realizes self-enclosed；
Lower mozzle 4 is T-shape cylinder, and inside is tapped with internal thread；External bottom end, which is machined with, installs the recessed of O-ring seal 6
Groove 7, is easily installed location sealing cushion rubber 6, and bottom is machined with inlet opening 5 simultaneously；
Upper mozzle 1 is put into compression spring 2, penetrated in the right-side cavity body of pressure tapping body 3；By lower 4 sets of mozzle
Upper O-ring seal 6 is snapped onto in groove 7, is penetrated in the left side cavity body of pressure tapping body 3；Mozzle 1 and lower water conservancy diversion in realization
Pipe 4 is threadedly coupled.
Embodiment
Self sealss pressure tapping is by pressure tapping body 3, upper mozzle 1, compression spring 2, lower mozzle 4, sealing
Cushion rubber 5 is constituted.Upper mozzle 1 is realized with lower mozzle 4 processing internal and external threads and is connected, installed in the pod apertures 8 of meter connector body 3
It is interior, up and down between mozzle 1,4 (meter connector body pod apertures top) install compression spring 2 realize it is self-enclosed；Upper mozzle 1 is pushed up
Portion is machined with the groove that inlet opening boss is engaged with pressure gauge, and the lower bottom of mozzle 4, which is machined with, installs O-ring seal 6
Groove 7, is easily installed location sealing cushion rubber 6, and bottom is machined with inlet opening 5 simultaneously, realizes that installing mozzle after pressure gauge is pressing
Under the ejection of power table handle, compression spring 2 is moved down, and O-ring seal 6 is separated with meter connector pod apertures 8, and medium is along lower mozzle 4
Inlet opening 5 enter upper mozzle 1, and enter pressure gauge in transmission pressure.On the contrary, when pulling down pressure gauge, mozzle is in spring
Moved up under power effect, the closed dielectric flow channel of O-ring seal 6, cut-out pressure source, pressure gauge can be pulled down smoothly.
The scope of application：Suitable for all manometric installations of every profession and trade, suitably carry out promoting on all oil field well stations and answer
With larger economic benefit and social benefit can be created.
Performance：The project is tested in Liaohe Oil Field company Huanxiling oil production plant, the well of in-site installation 220, real
Show and substituted pressure gauge control stop valve using meter connector, it is to avoid environmental pollution, prevented pressure gauge Loss from source, greatly
Mitigate worker's labor intensity, improve field management level, add up 200,000 yuan of wound effect.
Claims (1)
1. a kind of self sealss pressure tapping, it is characterised in that：The self sealss pressure tapping includes：Pressure tapping body,
Upper mozzle, compression spring, lower mozzle and O-ring seal；
The pressure tapping body is circular cylindrical cavity, and there are pod apertures inside, and outer left side is externally threaded, and is fixed in pressure
On table；Right side is tapped with internal thread；
Upper mozzle is hollow bolt, and top is machined with the groove that inlet opening boss is engaged with pressure gauge, and inside has
Middle cavity is transfusion duct；
Spring is installed between upper and lower mozzle, realized self-enclosed；
Lower mozzle is T-shape cylinder, and inside is tapped with internal thread；External bottom end is machined with the groove for installing O-ring seal, just
In installing location sealing cushion rubber, bottom is machined with inlet opening simultaneously；
Compression spring on upper flow-directing shroud is penetrated in pressure tapping body right-side cavity body；By fluid sealant on lower flow-directing shroud
Circle is snapped onto in groove, is penetrated in pressure tapping body left side cavity body；Mozzle is threadedly coupled with lower mozzle in realization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720002236.8U CN206330701U (en) | 2017-01-03 | 2017-01-03 | A kind of self sealss pressure tapping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720002236.8U CN206330701U (en) | 2017-01-03 | 2017-01-03 | A kind of self sealss pressure tapping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206330701U true CN206330701U (en) | 2017-07-14 |
Family
ID=59293813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720002236.8U Expired - Fee Related CN206330701U (en) | 2017-01-03 | 2017-01-03 | A kind of self sealss pressure tapping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206330701U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115838036A (en) * | 2022-12-19 | 2023-03-24 | 航天特种材料及工艺技术研究所 | Pressure maintaining calibration/replacement device for pressure gauge of packing box, assembly structure and use method |
-
2017
- 2017-01-03 CN CN201720002236.8U patent/CN206330701U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115838036A (en) * | 2022-12-19 | 2023-03-24 | 航天特种材料及工艺技术研究所 | Pressure maintaining calibration/replacement device for pressure gauge of packing box, assembly structure and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170714 Termination date: 20180103 |