CN203962360U - The automatic control of pump electronic water level switch - Google Patents
The automatic control of pump electronic water level switch Download PDFInfo
- Publication number
- CN203962360U CN203962360U CN201420383705.1U CN201420383705U CN203962360U CN 203962360 U CN203962360 U CN 203962360U CN 201420383705 U CN201420383705 U CN 201420383705U CN 203962360 U CN203962360 U CN 203962360U
- Authority
- CN
- China
- Prior art keywords
- pump
- water level
- electrode
- automatic control
- level switch
- 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.)
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Classifications
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- 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
- F04B49/06—Control using electricity
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- 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
- F04B23/00—Pumping installations or systems
- F04B23/02—Pumping installations or systems having reservoirs
- F04B23/021—Pumping installations or systems having reservoirs the pump being immersed in the reservoir
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- 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
- F04B49/02—Stopping, starting, unloading or idling control
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Control Of Non-Electrical Variables (AREA)
Abstract
The utility model discloses a kind of the automatic control of pump water level switch, a kind of the automatic control of pump electronic water level switch particularly, comprise level sensor and the control wiring plate portion that working state is switched of stopping that can realize pump by receiving the test signal of above-mentioned level sensor that can test water level signal, on described level sensor, lead to two electrodes, wherein one end of the first electrode extends to pump chamber inside or pipe joint inside or the pipeline inside that pump carries liquid to flow through, its the other end extends pump chamber, the second electrode is positioned at pump chamber outside, and will be lower than the first electrode on horizontal position, there is a height difference simultaneously between the two.It has solved the control accuracy good technical problem of the automatic control of pump with water level switch, and pump rate of breakdown under the automatic control of above-mentioned electronic water level switch is low, good in economic efficiency.
Description
Technical field
The utility model relates to a kind of the automatic control of pump water level switch, particularly a kind of the automatic control of pump electronic water level switch.
Background technique
Pump is the machinery of carrying liquid or making liquid supercharging.It sends the mechanical energy of prime mover or other external energies to liquid, and liquid energy is increased.
At present, existing pump adopts a time delay sensor to realize automatic control function conventionally.Its concrete control procedure is by time delay sensor sensed water level, pump work when liquid being detected, and when leaving liquid, pump time delay quits work.But due to the difference of pump work environment, the control accuracy of above-mentioned the automatic control of pump mode is poor, and Frequent Troubles rate is high, deficiency in economic performance.
Model utility content
The purpose of this utility model is to provide the accurate performance of a kind of automatic control high the automatic control of pump electronic water level switch in order to solve above-mentioned the deficiencies in the prior art.
To achieve these goals, a kind of the automatic control of pump electronic water level switch that the utility model is designed, comprise level sensor and the control wiring plate portion that working state is switched of stopping that can realize pump by receiving the test signal of above-mentioned level sensor that can test water level signal, on described level sensor, lead to two electrodes, wherein one end of the first electrode extends to pump chamber inside or pipe joint inside or the pipeline inside that pump carries liquid to flow through, its the other end extends pump chamber, the second electrode is positioned at pump chamber outside, and will be lower than the first electrode on horizontal position, there is a larger height difference simultaneously between the two.
In above-mentioned a kind of the automatic control of pump electronic water level switch, its control principle: form test signal after pump energising after two electrodes of level sensor all touch liquid, control wiring plate portion receives above-mentioned test signal, pump is just started working, if now one of them electrode leaves after liquid, the test signal of level sensor is interrupted, and what pump was synchronous quits work; Yet, because a head end of the first electrode on above-mentioned middle water level sensor extends to, pump is also carried pump chamber inside that liquid flows through or pipe joint inside or pipeline is inner again, high or low regardless of the outer water level of pump chamber during pump work, in pump chamber, be full of liquid always, so now even the outer water level of pump chamber drops to and leaves the first electrode and be positioned at the one end outside pump chamber, but it is positioned at the other end of pump chamber and the second electrode and remains conducting, water pump can work on, thereby has just realized the time delay hold function of pump; In the utility model, the concrete delay time of this time delay hold function also changes and decides according to concrete liquid height simultaneously, therefore can not make the control accuracy of electronic water level switch integral body to pump.
As further technological improvement, at the first above-mentioned electrode, be positioned on the one end outside pump chamber or/and be all electrically connected with on the second electrode and complying with the conductive slider that the pump housing can carry out vertical lift adjusting.In above-mentioned further Technological improvement plan, by regulating the vertical height of conductive slider, can arbitrarily set unlatching water level and the stopping water level of pump; And the conductive slider on the first electrode moves to when conductive slider on the second electrode or the second electrode contacts, now pump just can be in normally open, so that its actual user demand.
A kind of the automatic control of pump electronic water level switch that the utility model obtains, its automatic precise control during to pump work is high, and pump rate of breakdown under the automatic control of above-mentioned electronic water level switch is low, good in economic efficiency.
Accompanying drawing explanation
Fig. 1 is that embodiment 1 provides a kind of structural representation of electronic water level switch (including the pump housing) for the automatic control of pump;
Fig. 2 is the local enlarged diagram at A place in Fig. 1;
Fig. 3 is that embodiment 2 provides a kind of structural representation of electronic water level switch (including the pump housing) for the automatic control of pump;
Fig. 4 is that embodiment 3 provides a kind of structural representation of electronic water level switch (including the pump housing) for the automatic control of pump.
In figure: level sensor 1, control wiring plate portion 2, pump chamber 3, pump housing inwall 4, motor chamber 5, the first electrode 6, the second electrode 7, pipe joint 8, pipeline 9, conductive slider 10.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Embodiment 1:
As depicted in figs. 1 and 2, a kind of the automatic control of pump electronic water level switch providing in the present embodiment, comprise level sensor 1 and the control wiring plate portion 2 that working state is switched of stopping that can realize pump by receiving the test signal of above-mentioned level sensor 1 that can test water level signal, wherein level sensor 1 is positioned at outside pump chamber 3, and fix with pump housing inwall 4, control wiring plate portion 2 is fixed in the motor chamber 5 of pump, on described level sensor 1, lead to two electrodes, wherein one end of the first electrode 6 extends to pump chamber 3 inside that pump carries liquid to flow through, certainly, one end of the first electrode also may extend to pipe joint inside or the pipeline inside that pump carries liquid to flow through, its the other end extends pump chamber 3, the second electrode 7 is positioned at pump chamber 3 outsides, and will be lower than the first electrode 6 on horizontal position, there is the height difference of 150 ㎜ simultaneously between the two.
Embodiment 2:
A kind of the automatic control of pump electronic water level switch providing in the present embodiment, its general structure is consistent with embodiment 1, as shown in Figure 3, but in the present embodiment, the first electrode 6 is positioned on the one end outside pump chamber 3 and is also electrically connected with and is complying with the conductive slider 10 that the pump housing can carry out vertical lift adjusting, by regulating the vertical height of conductive slider 10, can arbitrarily set unlatching water level and the stopping water level of pump; And the conductive slider 10 on the first electrode 6 moves to while contacting with the second electrode 7, now pump just can be in normally open, so that its actual user demand.
Embodiment 3:
A kind of the automatic control of pump electronic water level switch providing in the present embodiment, its general structure is consistent with embodiment 2, as shown in Figure 4, but in the present embodiment, the first electrode 6 is positioned on one end outside pump chamber 3 and the second electrode 7 and is all electrically connected with and is complying with the conductive slider 10 that the pump housing can carry out vertical lift adjusting, and the conductive slider 10 that the second electrode 7 is electrically connected to will be positioned at the top of the conductive slider 10 of the first electrode 6 electrical connections, by regulating the vertical height of conductive slider 10, can arbitrarily set unlatching water level and the stopping water level of pump; And the conductive slider 10 on the first electrode 6 moves to when conductive slider 10 on the second electrode 7 or the second electrode 7 contacts, now pump just can be in normally open, so that its actual user demand.
Claims (2)
1. a automatic control of pump electronic water level switch, comprise level sensor (1) and the control wiring plate portion (2) that working state is switched of stopping that can realize pump by receiving the test signal of above-mentioned level sensor (1) that can test water level signal, it is characterized in that leading to two electrodes on described level sensor (1), wherein one end of the first electrode (6) extends to pump chamber (3) inside or pipe joint (8) inside or pipeline (9) inside that pump carries liquid to flow through, its the other end extends pump chamber (3), the second electrode (7) is positioned at pump chamber (3) outside, and will be lower than the first electrode (6) on horizontal position.
2. a kind of the automatic control of pump electronic water level switch according to claim 1, is characterized in that being positioned on the one end outside pump chamber (3) or/and be all electrically connected with on the second electrode (7) and complying with the conductive slider (10) that the pump housing can carry out vertical lift adjusting at described the first electrode (6).
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420383705.1U CN203962360U (en) | 2014-07-11 | 2014-07-11 | The automatic control of pump electronic water level switch |
| DE212014000268.0U DE212014000268U1 (en) | 2014-07-11 | 2014-12-30 | Electronic water level switch for automatic control of a pump |
| DE112014006742.3T DE112014006742B4 (en) | 2014-07-11 | 2014-12-30 | Electronic water level switch for automatic control of a pump |
| PCT/CN2014/095724 WO2016004743A1 (en) | 2014-07-11 | 2014-12-30 | Electronic water level switch for automatic control of pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420383705.1U CN203962360U (en) | 2014-07-11 | 2014-07-11 | The automatic control of pump electronic water level switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203962360U true CN203962360U (en) | 2014-11-26 |
Family
ID=51922954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420383705.1U Active CN203962360U (en) | 2014-07-11 | 2014-07-11 | The automatic control of pump electronic water level switch |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN203962360U (en) |
| DE (2) | DE212014000268U1 (en) |
| WO (1) | WO2016004743A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016004743A1 (en) * | 2014-07-11 | 2016-01-14 | 君禾泵业股份有限公司 | Electronic water level switch for automatic control of pump |
| CN106401902A (en) * | 2015-07-30 | 2017-02-15 | 现代自动车株式会社 | Pump module |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1121577B (en) * | 1959-05-02 | 1962-01-11 | Bosch Gmbh Robert | Drum washing machine with automatic regulation of the water supply by a water level switch |
| DE3109137C2 (en) * | 1981-03-11 | 1985-07-25 | Bernhard 8071 Lenting Kessel | Method for starting an electric motor of a sewage pump and an electric motor-driven sewage pump |
| DE3607466A1 (en) * | 1986-03-07 | 1987-09-24 | Blum Albert | PUMP UNIT WITH A LEVEL SWITCHING DEVICE |
| JPH10227287A (en) * | 1997-02-14 | 1998-08-25 | Taisei Corp | Operation control device of water supply pump by precipitation |
| FR2824600B1 (en) * | 2001-05-09 | 2004-02-20 | Ksb Sa | MOTOR PUMP GROUP WHICH SHUT DOWN BY CURRENT ANALYSIS |
| US20110253236A1 (en) * | 2009-03-17 | 2011-10-20 | Kevin Le | Novel electromagnetic coupling jet apparatus |
| CN201605630U (en) * | 2009-09-29 | 2010-10-13 | 刘冰清 | Automatic domestic wastewater recycling device |
| CN201560923U (en) * | 2009-11-04 | 2010-08-25 | 沂源县鲁村煤矿有限公司 | Automatically-controlled water pumping device |
| DE102011120837B4 (en) * | 2011-12-13 | 2014-10-16 | AL-KO Geräte GmbH | Submersible pump for liquid with automatic switching device |
| CN202492923U (en) * | 2012-03-25 | 2012-10-17 | 徐州科讯工业自动化技术有限公司 | Automatic drainage system for water accumulated on road of overpass |
| CN203962360U (en) * | 2014-07-11 | 2014-11-26 | 君禾泵业股份有限公司 | The automatic control of pump electronic water level switch |
-
2014
- 2014-07-11 CN CN201420383705.1U patent/CN203962360U/en active Active
- 2014-12-30 WO PCT/CN2014/095724 patent/WO2016004743A1/en active Application Filing
- 2014-12-30 DE DE212014000268.0U patent/DE212014000268U1/en active Active
- 2014-12-30 DE DE112014006742.3T patent/DE112014006742B4/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016004743A1 (en) * | 2014-07-11 | 2016-01-14 | 君禾泵业股份有限公司 | Electronic water level switch for automatic control of pump |
| CN106401902A (en) * | 2015-07-30 | 2017-02-15 | 现代自动车株式会社 | Pump module |
| CN106401902B (en) * | 2015-07-30 | 2019-06-04 | 现代自动车株式会社 | Pump assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| DE212014000268U1 (en) | 2017-01-26 |
| DE112014006742T5 (en) | 2017-05-18 |
| WO2016004743A1 (en) | 2016-01-14 |
| DE112014006742B4 (en) | 2018-11-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |