CN204982922U - Valve pit PE ball valve pole heart ponding ware that draws water - Google Patents
Valve pit PE ball valve pole heart ponding ware that draws water Download PDFInfo
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- CN204982922U CN204982922U CN201520542821.8U CN201520542821U CN204982922U CN 204982922 U CN204982922 U CN 204982922U CN 201520542821 U CN201520542821 U CN 201520542821U CN 204982922 U CN204982922 U CN 204982922U
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- cardiac
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Abstract
The utility model relates to a natural gas field especially relates to valve pit PE ball valve pole heart ponding ware that draws water. Contain the structure of drawing water, the structure of drawing water below connecting tube, the structure of drawing water contains urceolus and interior pole, and interior rod end portion contains the piston, space between pipe connection urceolus and the interior pole. Beneficial effect: time through nearly one year is experimental many times to hanzhong city mian county urban area natural gas line PE valve lever heart ponding, all need not to go into the well and to handle PE valve lever heart ponding, and the ponding treatment effect is good, easy operation, convenient and fast, and the female employee of branch company is also operatable. Maintaining the maintenance to valve pit ball valve in the future like this and can playing very big effect, improved the work efficiency that valve well maintained the maintenance on the one hand, the another side has reduced the number of times that personnel got into restricted space, has increased the safety guarantee coefficient.
Description
Technical field
The utility model relates to natural gas field, particularly relates to valve pit PE ball valve rod cardiac hydrops pumping device.
Background technology
Valve pit is that the valve of underground utilities and underground natural gas pipeline is in order to facilitate when carrying out the operation of opening and closing part pipe network or upkeep operation at needs, a hole (or well) of similar cubicle is just set, by mounting arrangements such as valves in this hole, be convenient to make regular check on, clean and dredging pipeline, prevent the hinge of line clogging.Valve pit is just in this hole.
Valve pit is because be the hinge of pipeline, so himself there is following requirement:
1: valve pit itself can not seep water, its sealing must be ensured;
2: gas pipeline in use, pipeline can be subject to the pressure from different aspect, thus the shake that can produce in various degree or sedimentation, namely require that the connected mode of gas pipeline and valve pit wants reliable, shake to a certain degree and sedimentation can be adapted to, and water can not be made to infilter well room.
3: the connected mode of valve pit pit shaft and well body, well lid wants reliable, can not because of heavy rain or ponding just infiltration enter in well room.
4: valve pit is embedded in underground, the different pressures from all directions be born, and the corrosion of different chemical material and infringement, and require that its bearing capacity and acid-alkali-corrosive-resisting will be got well.
Underground natural gas PE valve is the important component part of city gas facility, easy ponding after raining, especially the bar heart of PE ball valve or the place of valve pit location comparison humidity, process is difficult to after PE ball valve rod cardiac hydrops, main employing dry wipe or towel repeatedly absorb water, tighten water squeezing process PE ball valve rod ponding in the heart, but work expends time in, long, process not easily and need attendant's down-hole operation, especially at rainy season at substantial manpower and the easily-consumed products such as towel.
Utility model content
The object of utility model: in order to provide a kind of valve pit PE ball valve rod cardiac hydrops pumping device of better effects if, specific purposes are shown in multiple substantial technological effects of concrete implementation section.
In order to reach as above object, the utility model takes following technical scheme:
Valve pit PE ball valve rod cardiac hydrops pumping device, it is characterized in that, comprise pumping structure, connecting pipe below described pumping structure, described pumping structure comprises urceolus and interior bar, and interior boom end comprises piston, and described pipeline connects the space between urceolus and interior bar.
The further technical scheme of the utility model is, comprises weight below described pipeline.
The further technical scheme of the utility model is, the suction head of described pipeline is metal material.
The further technical scheme of the utility model is, the pipeline opening of described pipeline comprises concentric reducer reducing.
The further technical scheme of the utility model is, described pipeline is telescopic pipes.
Adopt the utility model of as above technical scheme, following beneficial effect is had: by nearly year to city, Hanzhong City Mian County natural gas line PE valve lever cardiac hydrops test of many times relative to prior art, all can process PE valve lever cardiac hydrops without the need to going into the well, ponding process is respond well, fast simple, convenient, and branch company female employee also can operate.Can play very large effect to valve pit ball valve maintaining in the future like this, improve the operating efficiency of valve well maintaining on the one hand, another side decreases the number of times that personnel enter restricted clearance, adds safety guarantee coefficient.
Accompanying drawing explanation
In order to further illustrate the utility model, be described further below in conjunction with accompanying drawing:
Fig. 1 is utility model structural representation;
Fig. 2 is utility model structural layout plan;
Wherein: 1. pumping structure; 2. pipeline; 3. pipeline opening.
Detailed description of the invention
Be described embodiment of the present utility model below in conjunction with accompanying drawing, embodiment does not form restriction of the present utility model:
Valve pit PE ball valve rod cardiac hydrops pumping device, it is characterized in that, comprise pumping structure, connecting pipe below described pumping structure, described pumping structure comprises urceolus and interior bar, and interior boom end comprises piston, and described pipeline connects the space between urceolus and interior bar.The technique effect of the essence that the technical scheme at this place plays and implementation procedure thereof are as follows: open valve pit, released by the ponding of the ball valve rod heart of inside, use pumping structure to be drawn up by water, put it to outside.
Weight is comprised below described pipeline.The technique effect of the essence that the technical scheme at this place plays and implementation procedure thereof are as follows: weight makes pipeline convenient towards sinking.Improve with further as a kind of structure that realizes specifically, the suction head of described pipeline is metal material.
The pipeline opening of described pipeline comprises concentric reducer reducing.The technique effect of the essence that the technical scheme at this place plays and implementation procedure thereof are as follows: the ability that concentric reducer reducing can increase water suction is conveniently adsorbed to ball valve rod interior portion and absorbs water, and people need not too bend over, and water suction thoroughly.
Described pipeline is telescopic pipes.The technique effect of the essence that the technical scheme at this place plays and implementation procedure thereof are as follows: telescopic pipes can conveniently stretch, and makes its length certain length can adjust, and practicality is stronger.
In a creative way, each effect above independently exists, and can also complete the combination of the above results with a nested structure.It is clear that the technique effect that above structure realizes realizes, if do not consider the technical scheme of adding, this patent title can also be a kind of pumping structure.Not shown part details.
It should be noted that, multiple schemes that this patent provides comprise basic scheme own, separate, mutually do not restrict, but it also can combine when not conflicting mutually, reaching multiple effect and jointly realizing.
As nonessential expansion with further illustrate: consider convenient to operation on the one hand, consider the safety that underground valve pit operates in restricted clearance on the other hand, the existing underground valve pit PE ball valve rod cardiac hydrops pumping device that just making one is convenient, safe, economic.
Vacuum sanitary inhales bucket, flexible pipe, pipe clamp, sleeve internal thread, the first-class material of reducing size, and expense about 50 yuan, makes simple, easy to carry.
Principle: the principle of water suction, be made up of handle and suction bucket and rubber cup lid, rubber cup lid is unloaded the plastic pipe that water absorbing force that Decanning installs size reducing and increase it installs the ￠ 5 of one one meter long again and pull handle, inner formation certain vacuum, outside liquid level is an atmospheric pressure, utilize pressure reduction water suck sucker according to Bernoulli equation He+gz1+p1/ ρ+u1*u1/2=Hf+gz2+p2/ ρ+u2*u2/2 when pipe diameter diminishes, (He+gz1+p1/ ρ+u1*u1/2) is constant, Hf and u2*u2/2 all becomes large, so P2(pressure) become large.
Hydraulic pressure (weight)=air pressure (power); Divided by unit area, obtain pressure: ρ gH=air pressure (by force); Standard atmospheric pressure (sea level) can only by water holder to the many height of 10m; So utilize this principle to be sucked out by the low ponding of the PE ball valve rod heart.
Improve daily PE valve lever cardiac hydrops, safe ready is conducive to city gas PE valve regular maintenance and efficient and convenient also reducing a staff enters restricted clearance operation.
more than show and describe general principle of the present utility model, principal character and advantage of the present utility model.Those skilled in the art should understand the utility model and not be restricted to the described embodiments; what describe in above-described embodiment and manual just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed scope.
Claims (5)
1. valve pit PE ball valve rod cardiac hydrops pumping device, is characterized in that, comprise pumping structure, connecting pipe below described pumping structure, and described pumping structure comprises urceolus and interior bar, and interior boom end comprises piston, and described pipeline connects the space between urceolus and interior bar.
2. valve pit PE ball valve rod cardiac hydrops pumping device as claimed in claim 1, is characterized in that, comprise weight below described pipeline.
3. valve pit PE ball valve rod cardiac hydrops pumping device as claimed in claim 1, it is characterized in that, the suction head of described pipeline is metal material.
4. valve pit PE ball valve rod cardiac hydrops pumping device as claimed in claim 1, it is characterized in that, the pipeline opening of described pipeline comprises concentric reducer reducing.
5. valve pit PE ball valve rod cardiac hydrops pumping device as claimed in claim 1, it is characterized in that, described pipeline is telescopic pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520542821.8U CN204982922U (en) | 2015-07-24 | 2015-07-24 | Valve pit PE ball valve pole heart ponding ware that draws water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520542821.8U CN204982922U (en) | 2015-07-24 | 2015-07-24 | Valve pit PE ball valve pole heart ponding ware that draws water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204982922U true CN204982922U (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520542821.8U Active CN204982922U (en) | 2015-07-24 | 2015-07-24 | Valve pit PE ball valve pole heart ponding ware that draws water |
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| CN (1) | CN204982922U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114753388A (en) * | 2022-01-13 | 2022-07-15 | 天津住宅集团建设工程总承包有限公司 | Gravity type sinking head negative pressure drainage construction method |
-
2015
- 2015-07-24 CN CN201520542821.8U patent/CN204982922U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114753388A (en) * | 2022-01-13 | 2022-07-15 | 天津住宅集团建设工程总承包有限公司 | Gravity type sinking head negative pressure drainage construction method |
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