CN109578737A - The stagnant hammer device of pipeline fluid - Google Patents
The stagnant hammer device of pipeline fluid Download PDFInfo
- Publication number
- CN109578737A CN109578737A CN201910033602.XA CN201910033602A CN109578737A CN 109578737 A CN109578737 A CN 109578737A CN 201910033602 A CN201910033602 A CN 201910033602A CN 109578737 A CN109578737 A CN 109578737A
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- China
- Prior art keywords
- seedpod
- lotus
- hole
- net
- stagnant
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- 239000012530 fluid Substances 0.000 title claims abstract description 43
- 240000002853 Nelumbo nucifera Species 0.000 claims abstract description 73
- 235000006508 Nelumbo nucifera Nutrition 0.000 claims abstract description 73
- 235000006510 Nelumbo pentapetala Nutrition 0.000 claims abstract description 73
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000000463 material Substances 0.000 claims abstract description 5
- 239000013013 elastic material Substances 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 description 8
- 238000013461 design Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 230000035622 drinking Effects 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
- F16L55/027—Throttle passages
Abstract
The stagnant hammer device of pipeline fluid, it is characterized in that: being provided with two or more seedpod of the lotus nets in cavity, the seedpod of the lotus is provided with hole and plate on the net, is provided with spacing between each seedpod of the lotus net.The projection in the online hole of the seedpod of the lotus is Chong Die with the projection in the online hole of the adjacent seedpod of the lotus but is not exclusively overlapped or is not overlapped, and the hole is through-hole.The hole is two or more.The area in the online hole of the seedpod of the lotus of close water inlet seedpod of the lotus net to the water outlet is from large to small.The seedpod of the lotus net is fabricated using nonmetallic knot material.Seedpod of the lotus net is fabricated using non-non-metallic elastic material.
Description
Technical field
The present invention is suitable for fluid conveying, and the water hammer generated is solved in especially a kind of pipe conveying procedure, eliminates
The stagnant hammer device of pipeline fluid for the harm that water hammer generates.
Background technique
The generation of water hammer is exactly water or other are easy streaming flow and quickly flow in smooth tube wall, larger in pressure
Or valve is thrown open or closed in the higher situation of vertical height, it is easy to make the fluid of flowing pressure under effect of inertia
It increases rapidly, generates very big destruction, cause the damage or explosion of pipeline or valve etc..
The solution of presently relevant patent and technical method also substantially passes through the expansion of pipeline or the slow press fitting of piston
The influence for reducing water hammer is set, effect is bad, structure is complicated, poor reliability is at high cost.
The present inventor has the honor to participate in and be responsible for certain underground coal mine drinking water system project, it is desirable that in underground vertical height
280 meters 2.6 kilometers of length, direct drinking pipeline is laid with from ground water station to underground Waiting Lounge, end will reach direct drinking health mark
It is quasi- and eliminate water hammer hidden danger and there are the technological difficulties such as overvoltage protection.Multiple research experiment has been carried out in order to eliminate water hammer, has been passed through
It tests repeatedly, has devised a kind of novel simple and effective stagnant hammer device of pipeline fluid for reducing water hammer, and reach in the project
Expected effect is arrived.This stagnant hammer device of pipeline fluid have the characteristics that structure it is simple, it is easy for installation, using reliable.
Summary of the invention
The present invention is that purpose is to eliminate the environment for generating water hammer by the quick flowing of prevention fluid, close to vertical height
The direct drinking pipeline of 300 meters of depths is eliminated water hammer and is played a significant role, which uses with bacteriostasis
Polymeric pipe, this inner wall of the pipe is very smooth, 2.6 kilometers of conveying distance long, 280 meters of height of single line continuous conduit normal throw.
In order to reduce the influence of water hammer, design has just added safety relief valve in 50 meters of average head of place, it is therefore an objective to once generate water
Hammer carries out decompression protection by safety relief valve, but can not eliminate water hammer well and reveal more.Using it
It is also undesirable that he eliminates water hammer equipment, and does not meet hygienic requirements, though rear meet sanitary standard requirement, peace by transformation
The more eradicating efficacies of quantity are bad is not used for dress.For above situation, we, which pass through, carefully studies experiment and has carried out completely new set
Meter, the thinking of solution are damage of the inertia impact of fluid caused by eliminating because of reasons such as switches to pipeline.As long as tool inside pipeline
There is limitation fluid quick washing flowing well just to can solve or eliminate the influence of water hammer.
To achieve the above object, the technical solution adopted by the present invention are as follows: the stagnant hammer device of pipeline fluid, it is characterized in that: in cavity
Two or more seedpod of the lotus nets are provided with, the seedpod of the lotus is provided with hole and plate on the net, is provided between each seedpod of the lotus net
Spacing.The projection in the online hole of the seedpod of the lotus is Chong Die with the projection in the online hole of the adjacent seedpod of the lotus but is not exclusively overlapped or does not weigh
It is folded.
The hole is through-hole.The hole is two or more.The close water inlet seedpod of the lotus net is extremely discharged
The area in the online hole of the seedpod of the lotus of mouth is from large to small.The seedpod of the lotus net is fabricated using nonmetallic knot material.Seedpod of the lotus net makes
It is fabricated with non-non-metallic elastic material.
Mainly there are two seedpod of the lotus net intersection groups inside a kind of stagnant hammer device of pipeline fluid of the present invention, including the stagnant hammer device of pipeline fluid
At wherein first seedpod of the lotus net is carried out with second seedpod of the lotus net, orifice plate is corresponding to intersect installation, and at intervals in pipeline
In the stagnant hammer device of fluid.The center in first online hole of the seedpod of the lotus is against the position of second seedpod of the lotus web plate, that is, flows through hole
Fluid be limited in the stagnant hammer device of pipeline fluid and directly pass through, need to be flowed by the barrier of plate.In addition intersect installation as a same reason
The online hole of second seedpod of the lotus center against the position of first online plate of the seedpod of the lotus.According to eliminate water hammer requirement,
Design hole size and seedpod of the lotus nets that are how many, or intersecting installation different number.
The stagnant hammer device of inventive pipeline fluid can reach ring according to requiring seedpod of the lotus net can be designed to nonmetallic materials
Guarantor and hygienic requirements will not generate secondary pollution to water quality.
Seedpod of the lotus net, can be designed to flexible nonmetallic materials by the stagnant hammer device of inventive pipeline fluid as needed,
Elastic material has better peptizaiton to the impact force of water flow, and elimination water hammer effect is more preferable, can accordingly reduce seedpod of the lotus net
Usage quantity.
The stagnant hammer device of inventive pipeline fluid, the stagnant hammer device of pipeline fluid and seedpod of the lotus net are combined after being processed using Shooting Technique
It uses.
The advantages of the use of the new type patent, is as follows:
1. this patent structure is very simple, good reliability.
2. the effect that this patent eliminates water hammer is good, and can be superimposed according to the severity of water hammer and intersect different numbers
The seedpod of the lotus net of amount eliminates water hammer.
3. this patent can be used and meet the strong nonmetallic Shooting Technique of sanitary standard and acid and alkali-resistance and be process, eliminate to water
The secondary pollution and influence of matter or fluid.
4. this patent can also be according to the size for the effect adjusting hole for eliminating water hammer.
5. this patent the processing is simple high-efficient and appearance looks elegant.
Detailed description of the invention
Fig. 1 is seedpod of the lotus host view.
Fig. 2 is seedpod of the lotus net side view.
Fig. 3 is the side view comparison diagram of two adjacent seedpod of the lotus nets.
Fig. 4 is the side view comparison diagram of two adjacent seedpod of the lotus nets.
Fig. 5 is the main view comparison diagram of two adjacent seedpod of the lotus nets.
Fig. 6 is the main view comparison diagram of two adjacent seedpod of the lotus nets.
Fig. 7 is the stagnant hammer device schematic diagram of pipeline fluid.
In attached drawing；1, seedpod of the lotus net；1.1, hole；1.2, plate；2, cavity.
Specific embodiment
The present invention is further detailed in figure with reference to the accompanying drawings of the specification,
A kind of stagnant hammer device of pipeline fluid, it is characterised in that: including first seedpod of the lotus net 1 and second seedpod of the lotus net 2 are intersected installation,
First seedpod of the lotus net 1 and second seedpod of the lotus net design have hole 1.1, plate 1.2, and the center in the hole 1.1 on first seedpod of the lotus net 1 is opposite
The position of second seedpod of the lotus web plate 1.2.Similarly the center in the hole 1.1 on second seedpod of the lotus net 1 is against first 1 upper plate of seedpod of the lotus net
1.2 position.It can be very good limitation fluid flowing and eliminate fluid inertia.
According to the requirement for eliminating water hammer, by more than two 1 cross bores 1.1 of seedpod of the lotus net and the corresponding installation of plate 1.2 when installation.
By adjusting the distance between first seedpod of the lotus net 1 and second seedpod of the lotus net 1 or the size in hole 1.1 and plate 1.2
Fluid inertia is eliminated in adjustment limitation fluid flowing, and the effect of water hammer is eliminated in design.
Seedpod of the lotus net 1 can be designed to non-metal elastic structure, and more efficient reduction impact influences to eliminate water hammer.
Seedpod of the lotus net 1 can be formed by process for un-metal material.Make higher, corrosion of acid and alkali-resistance of its processing efficiency etc..
As shown in Figs. 1-2, design has hole 1.1 and plate 1.2 on seedpod of the lotus net 1.Hole 1.1 can pass through fluid or water flow, plate
1.2 be that a solid slab cannot pass through water flow.Inherently play the role of limiting fluid motion when fluid through hole 1.1,
The size in hole is inversely proportional with the restriction effect to fluid.
As shown in figure 3, more than two seedpod of the lotus nets 1 intersection is mounted in cavity 3, the hole 1.1 on first seedpod of the lotus net 1
With the center of plate 1.2, the position of the plate 1.2 of second seedpod of the lotus net 1 of face and hole 1.1, significantly limits the fortune of fluid respectively
It is dynamic.The effect of water hammer can be eliminated according to the adjustment separated by a distance of two seedpod of the lotus nets 1.
When water or other fluids inside the stagnant hammer device of pipeline whether flow forward or when flowing backward, fluid stream is not
It can pass through, the barrier current limliting by hole 1.1 and plate 1.2 on multiple seedpod of the lotus nets 1.Hole in the present apparatus can be square hole
It can be the hole of any shapes such as circular hole.
In the present invention core concept be through hole water flow after by the plate of adjacent seedpod of the lotus net current limliting again, when water through hole
When, water flow be can deformation occurs and route change, even if the position in the hole of two seedpod of the lotus nets be it is identical, water flow also can
Slowed down by the online plate of the adjacent seedpod of the lotus, the projection in the online hole of preferably two adjacent seedpod of the lotus of the invention can part
Whether overlapping or not, and the hole area that the seedpod of the lotus of water inlet is online is larger, and the online hole of the subsequent seedpod of the lotus successively becomes smaller, and in this way may be used
Water flow progress is slowly limited the movement of fluid, the service life of seedpod of the lotus net is increased, it is therefore prevented that water flows through senior general's seedpod of the lotus net
It is destroyed.
Embodiment described above is only that the preferred embodiment of this patent is described, not to the design of this patent and
Protection scope is defined, and under the premise of not departing from this patent design concept, ordinary engineering and technical personnel is to this in this field
The all variations and modifications that the technical solution of patent is made should all fall into the protection scope of this patent.
Claims (7)
1. the stagnant hammer device of pipeline fluid, it is characterized in that: two or more seedpod of the lotus nets (1) are provided in cavity (3), it is described
It is provided with hole (1.1) and plate (1.2) on seedpod of the lotus net (1), is provided with spacing between each seedpod of the lotus net (1).
2. the stagnant hammer device of pipeline fluid according to claim 1, characterized in that hole (1.1) on the seedpod of the lotus net (1)
It projects Chong Die with the projection section in hole (1.1) on adjacent seedpod of the lotus net (1) or is not overlapped.
3. the stagnant hammer device of pipeline fluid according to claim 1, characterized in that the hole (1.1) is through-hole.
4. the stagnant hammer device of pipeline fluid according to claim 1, characterized in that the hole (1.1) be two or two with
On.
5. the stagnant hammer device of pipeline fluid according to claim 1, characterized in that the close water inlet seedpod of the lotus net (1) is extremely
Hole (1.1) on the seedpod of the lotus net (1) of water outlet is from large to small.
6. the stagnant hammer device of pipeline fluid according to claim 1, characterized in that the seedpod of the lotus net (1) uses nonmetallic knot
Material is fabricated.
7. the stagnant hammer device of pipeline fluid according to claim 1, it is characterized in that seedpod of the lotus net (1) uses non-non-metallic elastic material
It is fabricated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910033602.XA CN109578737A (en) | 2019-01-14 | 2019-01-14 | The stagnant hammer device of pipeline fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910033602.XA CN109578737A (en) | 2019-01-14 | 2019-01-14 | The stagnant hammer device of pipeline fluid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109578737A true CN109578737A (en) | 2019-04-05 |
Family
ID=65916451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910033602.XA Pending CN109578737A (en) | 2019-01-14 | 2019-01-14 | The stagnant hammer device of pipeline fluid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109578737A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107763A (en) * | 2019-05-17 | 2019-08-09 | 浙江大学 | A kind of multistage orifice plate damping coil type guide rail stable-pressure device and its method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1229174A (en) * | 1998-03-13 | 1999-09-22 | 法国天然气公司 | Flow conditioner for gas transport pipe |
| WO2007056806A1 (en) * | 2005-11-15 | 2007-05-24 | Technological Resources Pty. Limited | A device for modifying fluid flow through a conduit |
| CN204493974U (en) * | 2015-03-18 | 2015-07-22 | 上海威派格环保科技有限公司 | Without cutting down water soot blower device in pipeline in negative pressure pumping plant |
| CN206159730U (en) * | 2016-08-31 | 2017-05-10 | 大唐武安发电有限公司 | Eliminate throttling arrangement that feedwater pump outlet pipe said and pump body vibrates |
| CN207584264U (en) * | 2017-12-18 | 2018-07-06 | 武汉永泰安阀门有限公司 | A kind of multi-step pressure reduction throttling set |
| CN108825191A (en) * | 2018-07-22 | 2018-11-16 | 江苏万兴石油装备有限公司 | A kind of temperature control type steam regulating device |
| CN209725586U (en) * | 2019-01-14 | 2019-12-03 | 山东太极龙塑胶科技有限公司 | The stagnant hammer device of pipeline fluid |
-
2019
- 2019-01-14 CN CN201910033602.XA patent/CN109578737A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1229174A (en) * | 1998-03-13 | 1999-09-22 | 法国天然气公司 | Flow conditioner for gas transport pipe |
| US6145544A (en) * | 1998-03-13 | 2000-11-14 | Gaz De France | Flow conditioner for a gas transport pipe |
| WO2007056806A1 (en) * | 2005-11-15 | 2007-05-24 | Technological Resources Pty. Limited | A device for modifying fluid flow through a conduit |
| CN204493974U (en) * | 2015-03-18 | 2015-07-22 | 上海威派格环保科技有限公司 | Without cutting down water soot blower device in pipeline in negative pressure pumping plant |
| CN206159730U (en) * | 2016-08-31 | 2017-05-10 | 大唐武安发电有限公司 | Eliminate throttling arrangement that feedwater pump outlet pipe said and pump body vibrates |
| CN207584264U (en) * | 2017-12-18 | 2018-07-06 | 武汉永泰安阀门有限公司 | A kind of multi-step pressure reduction throttling set |
| CN108825191A (en) * | 2018-07-22 | 2018-11-16 | 江苏万兴石油装备有限公司 | A kind of temperature control type steam regulating device |
| CN209725586U (en) * | 2019-01-14 | 2019-12-03 | 山东太极龙塑胶科技有限公司 | The stagnant hammer device of pipeline fluid |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107763A (en) * | 2019-05-17 | 2019-08-09 | 浙江大学 | A kind of multistage orifice plate damping coil type guide rail stable-pressure device and its method |
| CN110107763B (en) * | 2019-05-17 | 2020-04-10 | 浙江大学 | Multistage pore plate buffering spiral guide rail voltage stabilizing device and method thereof |
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