CN106609750A - Pre-warning system for preventing water pump from idle pumping in the absence of water - Google Patents
Pre-warning system for preventing water pump from idle pumping in the absence of water Download PDFInfo
- Publication number
- CN106609750A CN106609750A CN201510699840.6A CN201510699840A CN106609750A CN 106609750 A CN106609750 A CN 106609750A CN 201510699840 A CN201510699840 A CN 201510699840A CN 106609750 A CN106609750 A CN 106609750A
- Authority
- CN
- China
- Prior art keywords
- water pump
- warning system
- alarm
- water
- controller
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/10—Other safety measures
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Abstract
The invention provides a pre-warning system for preventing a water pump from idle pumping in the absence of water. The pre-warning system is composed of a pressure gage, a control panel, an alarm and a controller. The pre-warning system is characterized in that the pressure gage, the control panel and the alarm are connected with the controller. The pre-warning system has the beneficial effects that when the water inlet pressure of the water pump is lower than a pre-warning value, the system gives an alarm through the alarm so as to remind an operator on duty to check the water inlet condition of equipment in time, accordingly, the situation that the water pump idles and conducts idle pumping, and consequently electric energy is wasted and the service life of the water pump is affected is avoided, and the potential safety hazard is eliminated.
Description
Technical field
The present invention relates to a kind of anhydrous anti-dry tap early warning system of water pump.
Background technology
At present, most of pump houses are interior in society, when water feeding of water pump amount is not enough, can cause water pump idle running, dry tap all without the anhydrous anti-dry tap early warning system of water pump, waste electric energy, and impact water pump service life has certain potential safety hazard.
The content of the invention
In view of the deficiency that above-mentioned prior art is present, the anhydrous anti-dry tap early warning system of water pump that the present invention is provided, when water feeding of water pump pressure is less than early warning value, system sends warning by alarm, remind what operator on duty understood in time equipment to enter aqueous condition, it is to avoid water pump idle running, dry tap, waste electric energy, water pump service life is affected, is eliminated safe hidden trouble.
The technical solution adopted for the present invention to solve the technical problems is：The anhydrous anti-dry tap early warning system of water pump is made up of pressure gauge, control panel, alarm and controller, and pressure gauge, control panel and alarm are connected respectively with controller.
The invention has the beneficial effects as follows, when water feeding of water pump pressure is less than early warning value, system sends warning by alarm, remind what operator on duty understood in time equipment to enter aqueous condition, it is to avoid water pump idle running, dry tap, waste electric energy, water pump service life is affected, is eliminated safe hidden trouble.
Description of the drawings
Accompanying drawing 1 is principle assumption diagram of the invention.
In figure, 1, pressure gauge, 2, control panel, 3, alarm, 4, controller.
Specific embodiment
Below following detailed description of is made with regard to the anhydrous anti-dry tap early warning system of water pump of 1 couple of present invention of accompanying drawing.
As shown in Figure 1, the anhydrous anti-dry tap early warning system of water pump of the invention is by pressure gauge（1）, control panel（2）, alarm（3）And controller（4）Composition, pressure gauge（1）, control panel（2）And alarm（3）Respectively with controller（4）It is connected.
By pressure gauge real-time detection water feeding of water pump pressure, and the pressure information for detecting is passed to controller, when water feeding of water pump pressure is less than early warning value, system sends warning by alarm, remind what operator on duty understood in time equipment to enter aqueous condition, it is to avoid water pump idle running, dry tap, waste electric energy, water pump service life is affected, is eliminated safe hidden trouble.
It should be noted that, above example is only to illustrate technical scheme and unrestricted, although being described in detail to the present invention with reference to above-described embodiment, still technical scheme can be modified or equivalent, without deviating from the spirit and scope of technical solution of the present invention, all should cover in the middle of scope of the presently claimed invention.
Claims (1)
1. the anhydrous anti-dry tap early warning system of water pump is made up of pressure gauge, control panel, alarm and controller, be it is characterized in that：Pressure gauge, control panel and alarm are connected respectively with controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510699840.6A CN106609750A (en) | 2015-10-26 | 2015-10-26 | Pre-warning system for preventing water pump from idle pumping in the absence of water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510699840.6A CN106609750A (en) | 2015-10-26 | 2015-10-26 | Pre-warning system for preventing water pump from idle pumping in the absence of water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106609750A true CN106609750A (en) | 2017-05-03 |
Family
ID=58612149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510699840.6A Pending CN106609750A (en) | 2015-10-26 | 2015-10-26 | Pre-warning system for preventing water pump from idle pumping in the absence of water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106609750A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108205335A (en) * | 2017-12-20 | 2018-06-26 | 厦门市逢兴机电设备有限公司 | Water level automatic control device |
-
2015
- 2015-10-26 CN CN201510699840.6A patent/CN106609750A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108205335A (en) * | 2017-12-20 | 2018-06-26 | 厦门市逢兴机电设备有限公司 | Water level automatic control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170503 |