CN202182014U - Electronically controlled automatic pumping device - Google Patents
Electronically controlled automatic pumping device Download PDFInfo
- Publication number
- CN202182014U CN202182014U CN2011202912653U CN201120291265U CN202182014U CN 202182014 U CN202182014 U CN 202182014U CN 2011202912653 U CN2011202912653 U CN 2011202912653U CN 201120291265 U CN201120291265 U CN 201120291265U CN 202182014 U CN202182014 U CN 202182014U
- Authority
- CN
- China
- Prior art keywords
- time relay
- controlled automatic
- contactor
- automatic
- transistor time
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Control Of Non-Positive-Displacement Pumps (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
The utility model relates to an electronically controlled automatic pumping device, which is suitable for automatic drainage of accumulated water in various containers or pits, and belongs to the technical field of automatic control of pumping. The electronically controlled automatic pumping device employs the technical scheme as follows: the electronically controlled automatic pumping device comprises a change-over switch (SA1), an inductive proximity switch (X1), a middle relay (KA1), a contactor (KMI) and a transistor time relay (KT1), wherein an automatic gear of the change-over switch is connected with the transistor time relay and the inductive proximity switch; a coil of the middle relay is connected with the inductive proximity switch; and the coil of the contactor is connected with an output point of the transistor time relay. The electronically controlled automatic pumping device disclosed by the utility model has the advantages that: the device is simple in installation, can satisfy automatic pumping use demands of large and small water tanks and pits without being interfered by severe environments, such as high water temperature, poor water quality, and the like, can also control automatic start or stop of a water pump steadily, and completely meet use demands of some humid environments and explosive environments, and are still available in various severe environments, such as relatively high water temperature, relatively poor water quality, and the like, which cannot realize automation by using a conventional liquid level sensor.
Description
Technical field
The utility model relates to a kind of automatically controlled automatic water plug, is applicable in all kinds of containers or the hole to drain the water away automatically, belongs to the automatic control technology field of drawing water.
Background technique
In commercial production, daily life, often need the ponding in container or the hole in time be discharged.For example: the smelter production line of bar is low shelf structure, and ponding is in time discharged particularly important in heating space for collecting ashes in a stove prodelta clay water and the seal tank overflow header tank.It is to realize drawing water automatically through liquid level sensor that background technique adopts automatic water plug, and its working principle is simpler, all is liquid level sensor is fixed in the water; Through ball float inner upper change point and lower-limit point of sliding zone hydrodynamic level sensor on bar, upper change point and lower-limit point directly are connected in series in the alternating current 220V control loop, when float rises to the top; It is closed to drive the level meter upper change point, and circuit is connected, starting mode of pump; When ball float drops to below; Drive the level meter lower-limit point and open, circuit breaks off, and water pump stops.The problem that background technique exists is: the Floating Ball Liquid Level sensor is under water, and the ball float stroke is longer, because water temperature is higher; Liquid level sensor internal electrical contact frequently burns out, because water quality is relatively poor, action jam or ball float are absorbed in mud action jam behind the ball float scaling; Influence the ball float running; Cause to realize automatically, can only liquid level sensor be got rid of at last, lean on manual operation start and stop water pump.In addition, oven seal tank spilling water neither fixed amount, and manual operations is easy to draw water untimely or burns the pump accident, brings unnecessary economic loss to production.
The model utility content
The purpose of the utility model provides a kind of automatically controlled automatic water plug, does not receive the interference of rugged environment such as water temperature height, water quality inferiority, can stablize the automatic start-stop of control of pump, solves the problems referred to above that background technique exists.
The technological scheme of the utility model is:
Automatically controlled automatic water plug; Comprise throw over switch, inductance approach switch, auxiliary reclay, contactor, transistor time relay; The automatic gear of throw over switch connects transistor time relay and inductance approach switch; The auxiliary reclay coil connects inductance approach switch, and contactor coil connects the transistor time relay output point.
The utility model also is provided with band lamp start button and band lamp stop button, is serially connected, and an end is connected with the manual gear of throw over switch, and the other end is connected with contactor coil.
Contactor often open auxiliary contact, normally closed auxiliary contact, be connected across the two ends of circuit respectively, the tutorial light of the tutorial light of band lamp start button and band lamp stop button is connected in series contactor respectively and often opens auxiliary contact and normally closed auxiliary contact loop.Contactor often leaves main contact and connects the pump load line, thereby control of pump is moved and stopped.
A normally opened contact of auxiliary reclay is connected with the trigger point of transistor time relay.
The utility model is a dynamo-electric device that combines, and wherein mechanical part is simpler, comprises water tank, metal ball float, and automatical control system is to realize key automatically.
The utility model also is provided with rotating shaft, floating ball rod, metal ball float, and inductance approach switch is installed in water tank upper, a fixing rotating shaft on tank inner wall; Rotating shaft is connected with the metal ball float through connecting rod; The metal ball float is held up after liquid level rises, and near inductance approach switch, makes it to detect.Because inductance approach switch is installed in water surface top, and, therefore overcome the interference of water temperature, and floating ball rod is shorter away from liquid level
(20 cm get final product), the less interference that has overcome water-bed mud and incrustation scale of travel range, flexible movements are reliable, in order to be applicable to moist, explosion-proof relatively environment, selected 24V safety voltage grade for use near switch.
The utility model contactor and time relay coil adopt the 24V electric pressure.Manual gear of throw over switch and start and stop button use in test or debugging; Working state need only be got to automatic gear with throw over switch and gets final product at ordinary times; At first be that inductance approach switch is connected the 24V working power with transistor time relay; Next is that inductance approach switch output signal is connected with the auxiliary reclay coil, and the control auxiliary reclay is inhaled and and discharged the trigger point that connects transistor time relay normal battle on the auxiliary reclay.The transistor time relay output point connects contactor coil, and the control contactor coil is inhaled and and discharged.Contactor often leaves main contact and connects the pump load line, thereby control of pump is moved and stopped.Two key componentses in the entire circuit are inductance approach switch and transistor time relay.Automatically starting water pump provides actuating signal by inductance approach switch, is to lean on (1.2s-300h) wider range, the higher OMRON " transistor time relay " of delay precision to realize and stop water pump automatically.
The beneficial effect of the utility model is: install simple; Can satisfy the use of drawing water automatically of big or small water tank and tunnel; Do not receive the interference of rugged environment such as water temperature height, water quality inferiority; Can stablize the automatic start-stop of control of pump, satisfy fully under some wet environments, explosive environment and use, the various traditional liquid level sensors that can not use such as particularly higher in water temperature, that water quality is relatively poor are realized still can using under the automatic rugged environment.
Description of drawings
Accompanying drawing 1 is the utility model embodiment circuit theory schematic representation;
Among the figure, SA1: throw over switch, KA1: auxiliary reclay, KMI: contactor; KT1: transistor time relay, X1: inductance approach switch, SB1: band lamp start button; HL1: the tutorial light of band lamp start button, SB2: band lamp stop button, HL2: the tutorial light of band lamp stop button.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further specified through embodiment.
In an embodiment; Automatically controlled automatic water plug; Comprise throw over switch SA1, inductance approach switch X1, auxiliary reclay KA1, contactor KMI, transistor time relay KT1; The automatic gear of throw over switch connects transistor time relay and inductance approach switch, and the auxiliary reclay coil connects inductance approach switch, and contactor coil connects the transistor time relay output point.The utility model also is provided with band lamp start button SB1 and band lamp stop button SB2, is serially connected, and an end is connected with the manual gear of throw over switch, and the other end is connected with contactor coil.Contactor often open auxiliary contact, normally closed auxiliary contact, be connected across the two ends of circuit respectively, the tutorial light HL2 of the tutorial light HL1 of band lamp start button and band lamp stop button is connected in series respectively and often opens auxiliary contact and normally closed auxiliary contact loop.Contactor often leaves main contact and connects the pump load line, thereby control of pump is moved and stopped.A normally opened contact of auxiliary reclay is connected with the trigger point of transistor time relay.
The palm fibre of inductance approach switch, blue line-to-line are connected the 24V working power, along with the water surface rise when the metal ball float near near the about 8mm of switch the time, black line is exported 24V voltage, and auxiliary reclay KA1 is got.Along with the water surface descends when the metal ball float leaves near switch, black line output stops auxiliary reclay KA1 dead electricity.
Claims (5)
1. automatically controlled automatic water plug; It is characterized in that comprising throw over switch (SA1), inductance approach switch (X1), auxiliary reclay (KA1), contactor (KMI), transistor time relay (KT1); The automatic gear of throw over switch connects transistor time relay and inductance approach switch; The auxiliary reclay coil connects inductance approach switch, and contactor coil connects the transistor time relay output point.
2. the automatically controlled automatic water plug according to claim 1 is characterized in that also being provided with band lamp start button (SB1) and band lamp stop button (SB2), is serially connected, and an end is connected with the manual gear of throw over switch, and the other end is connected with contactor coil.
3. according to claim 1 or 2 said automatically controlled automatic water plugs; It is characterized in that also being provided with rotating shaft, floating ball rod, metal ball float; Inductance approach switch (X1) is arranged on water tank upper, a fixing rotating shaft on tank inner wall, and rotating shaft is connected with the metal ball float through connecting rod; The metal ball float is held up after liquid level rises, near inductance approach switch (X1).
4. according to claim 1 or 2 said automatically controlled automatic water plugs, it is characterized in that a normally opened contact of auxiliary reclay is connected with the trigger point of transistor time relay.
5. according to claim 1 or 2 said automatically controlled automatic water plugs, it is characterized in that contactor often leaves main contact and connect the pump load line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202912653U CN202182014U (en) | 2011-08-11 | 2011-08-11 | Electronically controlled automatic pumping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202912653U CN202182014U (en) | 2011-08-11 | 2011-08-11 | Electronically controlled automatic pumping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202182014U true CN202182014U (en) | 2012-04-04 |
Family
ID=46175053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202912653U Expired - Fee Related CN202182014U (en) | 2011-08-11 | 2011-08-11 | Electronically controlled automatic pumping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202182014U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352836A (en) * | 2013-06-19 | 2013-10-16 | 国家电网公司 | Water pumping control circuit |
| CN107101698A (en) * | 2016-02-23 | 2017-08-29 | 宝钢特钢有限公司 | The monitoring pump drainage and warning device of underground pump house |
-
2011
- 2011-08-11 CN CN2011202912653U patent/CN202182014U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352836A (en) * | 2013-06-19 | 2013-10-16 | 国家电网公司 | Water pumping control circuit |
| CN107101698A (en) * | 2016-02-23 | 2017-08-29 | 宝钢特钢有限公司 | The monitoring pump drainage and warning device of underground pump house |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203008043U (en) | Water supply and drainage control system applied to water tank | |
| CN202182014U (en) | Electronically controlled automatic pumping device | |
| CN201205560Y (en) | Hydraulic oil feeding pipeline cleaning pump station | |
| CN201406734Y (en) | Automatic water compensation controller for water tank | |
| CN202926574U (en) | Power station water discharge control system | |
| CN201301473Y (en) | Automatic pumping controller for water tower | |
| CN204177450U (en) | Scraper hydraulic reservoir depth alarm device | |
| CN205246180U (en) | Water level detection system | |
| CN204358073U (en) | Automatic chain oil lubricating system | |
| CN203047889U (en) | Automatic dewaterer of oil tank | |
| CN204175487U (en) | A kind of oil and water seperator with heating assisted drainage system | |
| CN201954053U (en) | Air release valve of built-in solar water heater pipeline | |
| CN203049771U (en) | Automatic starting and stopping device for collecting tank submerged pump | |
| CN203629090U (en) | Water supplying system of solar water heater | |
| CN208741997U (en) | A kind of perseverance liquid-level auto-control device | |
| CN201215630Y (en) | Full-automatic liquid level controller | |
| CN205810686U (en) | A kind of Novel liquid level switch | |
| CN207457853U (en) | A kind of electronic type water level control system | |
| CN201116551Y (en) | Drainage pipe | |
| CN203297076U (en) | Self-absorption control device of submersible sewage pump | |
| CN204626531U (en) | The control device of the automatic Inlet and outlet water of a kind of raw water box | |
| CN201128927Y (en) | Automatic controller for water tank filling | |
| CN204690932U (en) | Automatic sump-pit drainage device | |
| CN203629096U (en) | Temperature control type solar water heater with step water supplementation | |
| CN201673859U (en) | Buoy type liquid level switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120404 Termination date: 20140811 |
|
| EXPY | Termination of patent right or utility model |