CN203880400U - System for reducing vibration of reciprocating pump pipeline - Google Patents
System for reducing vibration of reciprocating pump pipeline Download PDFInfo
- Publication number
- CN203880400U CN203880400U CN201420281853.2U CN201420281853U CN203880400U CN 203880400 U CN203880400 U CN 203880400U CN 201420281853 U CN201420281853 U CN 201420281853U CN 203880400 U CN203880400 U CN 203880400U
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- CN
- China
- Prior art keywords
- reciprocating pump
- pipeline
- liquid storage
- exhaust port
- feed liquid
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- 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.)
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Links
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 238000003860 storage Methods 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 abstract 5
- 239000012530 fluid Substances 0.000 description 4
- 238000005336 cracking Methods 0.000 description 2
- 210000001513 Elbow Anatomy 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model relates to a system for reducing vibration of a reciprocating pump pipeline and belongs to the technical field of pipeline systems. The system for reducing vibration of the reciprocating pump pipeline is simple in structure, convenient to use and capable of effectively reducing vibration of the pipeline and improving temperature performance. According to the technical scheme, the system comprises a material liquid storage trough and a reciprocating pump, the material liquid storage trough is connected with a suction inlet pipeline of the reciprocating pump, a discharge port of the reciprocating pump is used for conveying material liquid to a material feeding point through a pipeline, the pipeline of the discharge port of the reciprocating pump is further communicated with a pulse damper, the material liquid storage trough is further communicated with the pipeline of the discharge port of the reciprocating pump through a bypass pipeline, the connecting point of the bypass pipeline and the pipeline of the discharge port of the reciprocating pump is located between the pulse damper and the reciprocating pump, and the bypass pipeline is further provided with a safety valve. The system for reducing vibration of the reciprocating pump pipeline is simple in structure, convenient to use and capable of effectively eliminating vibration of the pipeline and being widely applied to conveying pipelines of the reciprocating pump.
Description
Technical field
The utility model relates to a kind of system that reduces reciprocating pump pipe vibration, belongs to pipe-line system technical field.
Background technique
Reciprocating pump has flow and the inhomogeneous feature of pressure while carrying fluid, the pulse meeting of fluid in pipeline forms water hammer, the throttling elements such as elbow, valve, reducing are produced to percussion, thereby cause the vibration of whole pipeline, easily damage the assembly such as instrument, valve on the pump housing and pipeline, when serious, can cause valve leakage, weld cracking, if conveying is that inflammable and explosive medium more causes a significant threat safety in production.
Model utility content
The utility model overcomes the deficiency that prior art exists, and technical problem to be solved has been to provide a kind of simple in structure, easy to use, can effectively reduce pipe vibration, improves the system of the reduction reciprocating pump pipe vibration of temperature.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is: a kind of system that reduces reciprocating pump pipe vibration, comprise feed liquid storage tank and reciprocating pump, described feed liquid storage tank is connected with reciprocal pump intake pipeline, the exhaust port of described reciprocating pump is delivered to feeding point by pipeline by feed liquid, on the pipeline of described reciprocating pump exhaust port, being also communicated with feed liquid storage tank described in pulsed damper is also connected with the pipeline of reciprocating pump exhaust port by bypass duct, described bypass duct, the tie point of reciprocating pump exhaust port pipeline is between pulsed damper and reciprocating pump, safety valve is also installed on bypass duct.
Preferably, on the discharge port of described reciprocating pump exhaust port pipeline, be also provided with pressure gauge and back pressure valve.
Preferably, the pipeline of the center of described pulsed damper and reciprocating pump exhaust port is on same straight line.
The utility model is simple and reasonable for structure, and the mode that adopts safety valve, back pressure valve to combine with pulsed damper is eliminated ducted fluid pulse, reduces pressure surge, and then reduces the Oscillation Amplitude of pipeline.If reciprocating pump outlet pressure exceeds limit value, first carry out pressure release by the safety valve of bypass duct, part feed liquid is got back to storage tank.Residual pressure pulsation is eliminated through pulsed damper, damper pressure gauge below can indicate the pressure surge situation in pipeline after pressure pulsation of eliminating, back pressure valve combine with pulsed damper can be further the steady delivery pressure of reciprocating pump, reduce the vibration of output pipeline.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of system that reduces reciprocating pump pipe vibration of the utility model.
In figure: 1 is feed liquid storage tank, 2 is bypass duct, and 3 is safety valve, and 4 is pulsed damper, and 5 is pressure gauge, and 6 is back pressure valve, and 7 is reciprocating pump.
Embodiment
The specific embodiment of the utility model being done below in conjunction with accompanying drawing is described further.
As shown in Figure 1, a kind of system that reduces reciprocating pump pipe vibration, comprise feed liquid storage tank 1 and reciprocating pump 7, described feed liquid storage tank 1 is connected with the suction port pipeline of reciprocating pump 7, the exhaust port of described reciprocating pump 7 is delivered to feeding point by pipeline by feed liquid, on the pipeline of described reciprocating pump 7 exhaust ports, be also communicated with pulsed damper 4, described feed liquid storage tank 1 is also connected with the pipeline of reciprocating pump 7 exhaust ports by bypass duct 2, described bypass duct 2, the tie point of reciprocating pump 7 exhaust port pipelines is between pulsed damper 4 and reciprocating pump 7, safety valve 3 is also installed on bypass duct 2, wherein the pipeline of the center of pulsed damper 4 and reciprocating pump 7 exhaust ports is on same straight line, with the exhaust port pipeline of reciprocating pump 7 on same straight tube, and preferably at right angle setting, pulsed damper 4 is as far as possible near reciprocating pump 7 simultaneously, fluid pulse can farthest be absorbed by pulsed damper like this, the cracking pressure of safety valve 3 is generally 1-1.5 times of reciprocating pump 7 outlet pressures.On the discharge port of reciprocating pump 7 exhaust port pipelines, be also provided with pressure gauge 5 and back pressure valve 6, when so concrete use, the feed liquid in feed liquid storage tank is delivered to feeding point by reciprocating pump 7, in the time that reciprocating pump outlet pressure exceeds limit value, safety valve 3 is opened, carry out pressure release by bypass duct, part feed liquid is got back to storage tank; Residual pressure pulsation is eliminated through pulsed damper 4, pulsed damper 4 pressure gauge 5 below can indicate the pressure surge situation in pipeline after pressure pulsation of eliminating, back pressure valve 6 combine with pulsed damper 4 can be further the steady delivery pressure of reciprocating pump, reduce the vibration of output pipeline.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above; but the utility model is not limited to above-described embodiment; in the ken possessing those of ordinary skill in the art; the various variations that can also make under the prerequisite that does not depart from the utility model aim, also should be considered as protection domain of the present utility model.
Claims (3)
1. one kind is reduced the system of reciprocating pump pipe vibration, comprise feed liquid storage tank (1) and reciprocating pump (7), described feed liquid storage tank (1) is connected with the suction port pipeline of reciprocating pump (7), the exhaust port of described reciprocating pump (7) is delivered to feeding point by pipeline by feed liquid, it is characterized in that: on the pipeline of described reciprocating pump (7) exhaust port, be also communicated with pulsed damper (4), described feed liquid storage tank (1) is also connected with the pipeline of reciprocating pump (7) exhaust port by bypass duct (2), described bypass duct (2), the tie point of reciprocating pump (7) exhaust port pipeline is positioned between pulsed damper (4) and reciprocating pump (7), safety valve (3) is also installed on bypass duct (2).
2. a kind of system that reduces reciprocating pump pipe vibration according to claim 1, is characterized in that: on the discharge port of described reciprocating pump (7) exhaust port pipeline, be also provided with pressure gauge (5) and back pressure valve (6).
3. a kind of system that reduces reciprocating pump pipe vibration according to claim 1, is characterized in that: the pipeline of the center of described pulsed damper (4) and reciprocating pump (7) exhaust port is on same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420281853.2U CN203880400U (en) | 2014-05-29 | 2014-05-29 | System for reducing vibration of reciprocating pump pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420281853.2U CN203880400U (en) | 2014-05-29 | 2014-05-29 | System for reducing vibration of reciprocating pump pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203880400U true CN203880400U (en) | 2014-10-15 |
Family
ID=51680895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420281853.2U Active CN203880400U (en) | 2014-05-29 | 2014-05-29 | System for reducing vibration of reciprocating pump pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203880400U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108105114A (en) * | 2017-12-27 | 2018-06-01 | 合肥新沪屏蔽泵有限公司 | A kind of backwash type canned motor pump with metering pump for pumping the medium containing particulate matter |
-
2014
- 2014-05-29 CN CN201420281853.2U patent/CN203880400U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108105114A (en) * | 2017-12-27 | 2018-06-01 | 合肥新沪屏蔽泵有限公司 | A kind of backwash type canned motor pump with metering pump for pumping the medium containing particulate matter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171222 Address after: Bei Jing 044100 Shanxi Province Linyi County Shijiazhuang Township Village residents group ninth Patentee after: Zhang Guozhu Address before: Hi tech Industrial Park, 044100 Shanxi city of Yuncheng Province Linyi County Patentee before: Shanxi Xiangyu Chemical Industries Co., Ltd. |
|
| TR01 | Transfer of patent right |