CN2643543Y

CN2643543Y - Wired energy-saving switch controller for car washing high-pressure hydraulic pump

Info

Publication number: CN2643543Y
Application number: CN 03253772
Authority: CN
Inventors: 刘通; 王艺霏
Original assignee: LIU CUNLAI
Current assignee: LIU CUNLAI
Priority date: 2003-09-29
Filing date: 2003-09-29
Publication date: 2004-09-22
Anticipated expiration: 2013-09-29

Abstract

The utility model provides a cord-type power-saving switch controller for a vehicle-washing high pressure water pump. The utility model consists of fuse FU1-FU3, a straw cutter switch QS, a contactor, a switch K1, a switch K2, a transformer T, a lamp L1, a lamp L2, a voltmeter V and a water pump motor M, the water pump motor M is in series connection with an electronic contact switch JK. The fuse FU1 and the straw cutter switch QS are connected with the power grid. Comparing with the technology known in the art, the utility model has the advantages of reasonable design, simple structure, easy application, safety, reliability, and water and power conservation. The utility model has good promotion value.

Description

The wired power down switch controller of carwash high-pressure hydraulic pump

1, technical field

The utility model relates to a kind of automatic control equipment, the wired power down switch controller of specifically a kind of carwash high-pressure hydraulic pump.

2, technical background

Progressively raising along with people's living standard, the effect of automobile is increasing, a large amount of uses of automobile have driven the development of car wash trade, the car carwash of the street increases gradually, car carwash operator business is more and more flourishing, and prior art still is with regular hand tap control of pump motor in the carwash process, can't carry out closed timely to the pump motor switch in the carwash gap, thereby causing pump motor to dally for a long time, great lot of water resources and electric energy are by slatterning in vain like this.Along with the increase of charges for water and electricity, the expenditure of this part charges for water and electricity makes the cost of each professional The Wash increase greatly.In addition, during directly with chopper switch control of pump motor, operating personnel directly control high voltage source, and can't avoid the existence of water in the carwash process, and operating personnel are in the dangerous operational environment.

3, summary of the invention

The purpose of this utility model provides a kind of esy to use, safe and reliable, the wired power down switch controller of carwash high-pressure hydraulic pump that can save hydroelectric resources in a large number.

The technical scheme that its technical problem that solves the utility model adopts is: the wired power down switch controller of a kind of carwash high-pressure hydraulic pump, by fuse FU1-FU3, chopper switch QS, contactor, K switch 1, K2, transformer T, bulb L1, L2, voltmeter V, pump motor M constitutes, pump motor M serial connection contacts of contactor switch JK, fuse FU1, chopper switch QS and city's electrical network phase line are joined, be connected to voltmeter V between phase line, fuse FU2, K switch 1, after forming the loop, transformer T primary winding serial connection joins with city's electrical network phase line, contacts of contactor switch J1-1 and contactor coil J, contacts of contactor switch J1-3 and bulb L1, serial connection back and transformer T primary winding be mutually and meet fuse FU3 mutually respectively for contacts of contactor switch J1-2 and bulb L2, contactor coil J1, the secondary winding transformer of K switch 2 serial connection back and transformer T mutually and connect.

During use, the chopper switch QS of at first leaving behind, connection K switch 1 make entire equipment be in the work armed state, and this moment, bulb L1 was lighted, and transformer T primary winding adds 220 voltages, and transformer T secondary winding transformer produces the 12V induced electromotive force simultaneously.When needing pump motor work, connect K switch 2, under the effect of contactor coil J1, contacts of contactor switch J1-1, J1-2 conducting, contacts of contactor switch J1-3 disconnects, make that bulb L1 extinguishes, L2 is lighted, contacts of contactor switch JK conducting under the effect of contactor coil J, pump motor M starts working.

The wired power down switch controller of carwash high-pressure hydraulic pump of the present utility model is compared with prior art, have characteristics such as reasonable in design, simple in structure, easy to use, carry out process control with safe voltage, make the whole operation process safe and reliable, can save hydroelectric resources in a large number, thereby, have good value for applications.

4, description of drawings

Accompanying drawing 1 is the circuit diagram of the wired power down switch controller of carwash high-pressure hydraulic pump order cross streams electricity;

Accompanying drawing 2 connects the circuit diagram of three-phase alternating current for the wired power down switch controller of carwash high-pressure hydraulic pump.

5, execution mode

Explain below with reference to Figure of description the wired power down switch controller of carwash high-pressure hydraulic pump of the present utility model being done.

The wired power down switch controller of carwash high-pressure hydraulic pump of the present utility model, its structure is by fuse FU1-FU3, chopper switch QS, contactor, K switch 1, K2, transformer T, bulb L1, L2, voltmeter V, pump motor M constitutes, pump motor M serial connection contacts of contactor switch JK, fuse FU1, chopper switch QS and city's electrical network phase line are joined, be connected to voltmeter V between phase line, fuse FU2, K switch 1, after forming the loop, transformer T primary winding serial connection joins with city's electrical network phase line, contacts of contactor switch J1-1 and contactor coil J, contacts of contactor switch J1-3 and bulb L1, serial connection back and transformer T primary winding be mutually and meet fuse FU3 mutually respectively for contacts of contactor switch J1-2 and bulb L2, contactor coil J1, the secondary winding transformer of K switch 2 serial connection back and transformer T mutually and connect.

Wired its processing and fabricating of power down switch controller of carwash high-pressure hydraulic pump of the present utility model is very simple and convenient, processes shown in by specification accompanying drawing 1 or the accompanying drawing 2 to get final product, and institute's use components and parts are universal standard components and parts in the circuit.

Except that the described technical characterictic of specification, be the known technology of those skilled in the art.

Claims

1. the wired power down switch controller of carwash high-pressure hydraulic pump, it is characterized in that it is by fuse FU1-FU3, chopper switch QS, contactor, K switch 1, K2, transformer T, bulb L1, L2, voltmeter V, pump motor M constitutes, pump motor M serial connection contacts of contactor switch JK, fuse FU1, chopper switch QS and city's electrical network phase line are joined, be connected to voltmeter V between phase line, fuse FU2, K switch 1, after forming the loop, transformer T primary winding serial connection joins with city's electrical network phase line, contacts of contactor switch J1-1 and contactor coil J, contacts of contactor switch J1-3 and bulb L1, serial connection back and transformer T primary winding be mutually and meet fuse FU3 mutually respectively for contacts of contactor switch J1-2 and bulb L2, contactor coil J1, the secondary winding transformer of K switch 2 serial connection back and transformer T mutually and connect.