CN204283827U - The automatic start-stop protective gear of Under Water Pumps - Google Patents
The automatic start-stop protective gear of Under Water Pumps Download PDFInfo
- Publication number
- CN204283827U CN204283827U CN201420689480.2U CN201420689480U CN204283827U CN 204283827 U CN204283827 U CN 204283827U CN 201420689480 U CN201420689480 U CN 201420689480U CN 204283827 U CN204283827 U CN 204283827U
- Authority
- CN
- China
- Prior art keywords
- water pumps
- under water
- way valve
- sensing pipe
- level sensing
- 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.)
- Withdrawn - After Issue
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 230000001681 protective effect Effects 0.000 title claims abstract description 9
- 239000007788 liquid Substances 0.000 claims abstract description 55
- 230000011664 signaling Effects 0.000 claims abstract description 9
- 239000012530 fluid Substances 0.000 claims abstract description 8
- 238000005086 pumping Methods 0.000 claims abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 210000001138 tear Anatomy 0.000 abstract description 2
- 239000010865 sewage Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 7
- 230000003213 activating effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000012089 stop solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Control Of Non-Positive-Displacement Pumps (AREA)
Abstract
The utility model is mainly used in transfer pump technical field; in particular to the automatic start-stop protective gear of a kind of Under Water Pumps; comprise level sensing pipe; level sensing pipe bottom connects Under Water Pumps bottom; top is air outlet; level sensing pipe side is communicated with Under Water Pumps water outlet by valve, and level sensing pipe inside sets gradually liquid level sensor, the first one-way valve and the second one-way valve from bottom to top, and liquid level sensor stops control cabinet by pumping up under signaling line connecting fluid.The height of valve is between the first one-way valve and the second one-way valve.The utility model is simple and reasonable, by level sensing pipe and quick, the accurate start-stop work controlling Under Water Pumps of liquid level sensor, reduce manual operation, and the inaccurate Under Water Pumps caused that manual operation brings weares and teares and other infringement, the utility model can extend the working life of Under Water Pumps, reduces maintenance cost.
Description
Technical field
The utility model relates to the automatic start-stop protective gear of a kind of Under Water Pumps, is mainly used in transfer pump technical field.
Background technique
Stopping and the work of the work of existing Under Water Pumps are all manual operations usually, operation will inevitably be caused inaccurate, cause wearing and tearing and the infringement of Under Water Pumps, reduce the working life of Under Water Pumps, and increase maintenance cost, cause the wasting of resources.
Model utility content
The technical problems to be solved in the utility model is: provide a kind of simple and reasonable, cost is low, and can increase work efficiency, and extends the automatic start-stop protective gear of Under Water Pumps in Under Water Pumps working life.
The automatic start-stop protective gear of Under Water Pumps described in the utility model; comprise level sensing pipe; level sensing pipe bottom connects Under Water Pumps bottom; top is air outlet; level sensing pipe side is communicated with Under Water Pumps water outlet by valve; level sensing pipe inside sets gradually liquid level sensor, the first one-way valve and the second one-way valve from bottom to top, and liquid level sensor stops control cabinet by pumping up under signaling line connecting fluid.The height of valve is between the first one-way valve and the second one-way valve.
When Under Water Pumps does not work, the first one-way valve and the second one-way valve are on state.Liquid in Sewage oil sump enters in level sensing pipe through the import of filter Under Water Pumps water intake level sensing pipe low pressure liquid.The liquid level of the liquid level in Sewage oil sump and level sensing pipe synchronously rises.Liquid level when liquid level rises to the liquid level upper limit while in level sensing pipe also rises to the position of the level sensing intraluminal fluid position upper limit, now, liquid level sensor pressure reaches the upper limit set value of Under Water Pumps starting operation, the signal starting Under Water Pumps is transferred to Under Water Pumps start-stop control cabinet through signaling line by liquid level sensor, Under Water Pumps controls starting operation by Under Water Pumps start-stop control cabinet, enters normal operating condition.After Under Water Pumps runs, a part of highly pressurised liquid is by entering level sensing pipe after valve regulated pressure, and the first one-way valve and the second one-way valve enter closed condition under the effect of highly pressurised liquid.The effect of the second one-way valve is isolated at highly pressurised liquid and air outlet, and the effect of the first one-way valve is isolated by the liquid in highly pressurised liquid and Sewage oil sump, prevents highly pressurised liquid to be back in Sewage oil sump again.The liquid level of the liquid level of Under Water Pumps in running in Sewage oil sump and level sensing pipe synchronously declines, when liquid level drops to liquid level lower limit, under level sensing intraluminal fluid position in limited time, when liquid level sensor pressure reaches also for lower limit set value, the signal of pump operation under stop solution is transferred to Under Water Pumps start-stop control cabinet through signaling line by liquid level sensor, Under Water Pumps controls out of service by Under Water Pumps start-stop control cabinet, enters wait state, waits next activating signal to arrive.
The height of described valve is between the first one-way valve and the second one-way valve.Be convenient to the effect realizing the first one-way valve and the second one-way valve.
The beneficial effects of the utility model are:
Simple and reasonable, by level sensing pipe and quick, the accurate start-stop work controlling Under Water Pumps of liquid level sensor, reduce manual operation, and the inaccurate Under Water Pumps caused that manual operation brings weares and teares and other infringement, the utility model can extend the working life of Under Water Pumps, reduces maintenance cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, Under Water Pumps start-stop control cabinet 2, signaling line 3, air outlet 4, second one-way valve 5, valve 6, first one-way valve 7, the level sensing intraluminal fluid position upper limit 8, level sensing pipe 9, liquid level sensor 10, Under Water Pumps water intake 11, filter 12, liquid level lower limit 13, the liquid level upper limit 14, Sewage oil sump 15, Under Water Pumps 16, Under Water Pumps water outlet.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
As shown in Figure 1; the automatic start-stop protective gear of Under Water Pumps described in the utility model; comprise level sensing pipe 8; level sensing pipe 8 bottom connects Under Water Pumps 15 bottom; level sensing pipe 8 top is air outlet 3; level sensing pipe 8 side is communicated with Under Water Pumps water outlet 16 by valve 5, and level sensing pipe 8 inside sets gradually liquid level sensor 9, first one-way valve 6 and the second one-way valve 4 from bottom to top, and liquid level sensor 9 stops control cabinet 1 by pumping up under signaling line 2 connecting fluid.The height of valve 5 is between the first one-way valve 6 and the second one-way valve 4.
When Under Water Pumps 15 does not work, the first one-way valve 6 and the second one-way valve 4 are on state.Liquid in Sewage oil sump 14 enters in level sensing pipe 8 through filter 11 and Under Water Pumps water intake 10.The liquid level of the liquid level in Sewage oil sump 14 and level sensing pipe 8 synchronously rises.While liquid level rises to the liquid level upper limit 13, liquid level in level sensing pipe 8 also rises to the position of the level sensing intraluminal fluid position upper limit 7, now, liquid level sensor 9 pressure reaches the upper limit set value of Under Water Pumps 15 starting operation, the signal starting Under Water Pumps is transferred to Under Water Pumps start-stop control cabinet 1 through signaling line 2 by liquid level sensor 9, Under Water Pumps 15 controls starting operation by Under Water Pumps start-stop control cabinet 1, enters normal operating condition.
After Under Water Pumps 15 runs, a part of highly pressurised liquid enters level sensing pipe 8, first one-way valve 6 after regulating pressure by valve 5 and the second one-way valve 4 enters closed condition under the effect of highly pressurised liquid.The effect of the second one-way valve 4 is isolated at highly pressurised liquid and air outlet 3, and the effect of the first one-way valve 6 is isolated by the liquid in highly pressurised liquid and Sewage oil sump 14, prevents highly pressurised liquid to be back in Sewage oil sump 14 again.The liquid level of the liquid level of Under Water Pumps 15 in running in Sewage oil sump 14 and level sensing pipe 8 synchronously declines, when liquid level drops to liquid level lower limit 12, in level sensing pipe 8 during liquid level lower limit, when liquid level sensor 9 pressure reaches also for lower limit set value, the signal of pump operation under stop solution is transferred to Under Water Pumps start-stop control cabinet 1 through signaling line 2 by liquid level sensor 9, Under Water Pumps 15 controls out of service by Under Water Pumps start-stop control cabinet 1, enters wait state, waits next activating signal to arrive.
Claims (2)
1. the automatic start-stop protective gear of Under Water Pumps, it is characterized in that: comprise level sensing pipe (8), level sensing pipe (8) bottom connects Under Water Pumps (15) bottom, top is air outlet (3), level sensing pipe (8) side is communicated with Under Water Pumps water outlet (16) by valve (5), level sensing pipe (8) inside sets gradually liquid level sensor (9) from bottom to top, first one-way valve (6) and the second one-way valve (4), liquid level sensor (9) stops control cabinet (1) by pumping up under signaling line (2) connecting fluid.
2. the automatic start-stop protective gear of Under Water Pumps according to claim 1, is characterized in that: the height of valve (5) is positioned between the first one-way valve (6) and the second one-way valve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420689480.2U CN204283827U (en) | 2014-11-17 | 2014-11-17 | The automatic start-stop protective gear of Under Water Pumps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420689480.2U CN204283827U (en) | 2014-11-17 | 2014-11-17 | The automatic start-stop protective gear of Under Water Pumps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204283827U true CN204283827U (en) | 2015-04-22 |
Family
ID=52866992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420689480.2U Withdrawn - After Issue CN204283827U (en) | 2014-11-17 | 2014-11-17 | The automatic start-stop protective gear of Under Water Pumps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204283827U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017206094A1 (en) * | 2016-06-01 | 2017-12-07 | 朱子毅 | Apparatus for automatically pumping fluid, and operating method |
| CN108974734A (en) * | 2018-08-09 | 2018-12-11 | 中国恩菲工程技术有限公司 | Outdoor dressing plant's waste collection system |
-
2014
- 2014-11-17 CN CN201420689480.2U patent/CN204283827U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017206094A1 (en) * | 2016-06-01 | 2017-12-07 | 朱子毅 | Apparatus for automatically pumping fluid, and operating method |
| CN108974734A (en) * | 2018-08-09 | 2018-12-11 | 中国恩菲工程技术有限公司 | Outdoor dressing plant's waste collection system |
| CN108974734B (en) * | 2018-08-09 | 2023-10-13 | 中国恩菲工程技术有限公司 | Open-pit mineral processing plant waste liquid collection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150422 Effective date of abandoning: 20230112 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20150422 Effective date of abandoning: 20230112 |