CN106033192A - Industrial steam three-purpose full-automatic electronic controller - Google Patents

Abstract

The invention provides an industrial steam three-purpose full-automatic electronic controller. The industrial steam three-purpose full-automatic electronic controller comprises an outer housing 49 and a signal socket 42. The signal socket is arranged on the outer housing. A starting button 32, a pause button 34, a constant-temperature compensating button 35 and signal lamps 44, 45, 46, 47, 48 are arranged on a door panel. The industrial steam three-purpose full-automatic electronic controller further comprises a control module. The output end of the signal socket is connected with each electromagnetic valve power supply through a matched plug (additionally arranged). The input end of the signal socket 42 is connected with the output end of the control module. The control module is connected with a power supply through an electric leakage protection switch 31. Three temperature controllers 36, 37, 38 are connected with three miniature relays 39, 40, 41. Automatic program control is realized.

Description

Industrial steam one vapour three uses fully automatic electric sub-controller

Technical field

The present invention relates to a kind of controller, more precisely a kind of industrial steam one vapour three uses fully automatic electric sub-controller.

Background technology

For energy-saving and emission-reduction, some fire coals vapour enterprise has been carried out the behave of central heating by country, and this serves the biggest effect to protection environment; but for enterprise self; bringing many worries therewith, as being restricted with steam pressure, heat supply temperature does not reaches requirement etc..

This case is as a example by Wenzhou City's the first plating base: this base is gone into operation in 2006, initially, for the enterprise stably entered, permission enterprise of relevant departments provides coal burning machine for oneself and is used as increasing heat, Environmental Protection Agency assigned file and coal burning machine was carried out disabling later, although heat supply center several times dilatation, but still cannot meet enterprise's Production requirement, force enterprise must not no longer purchase oil-burning machine and heat.But day by day riseing of oil price, has improved constantly again the production cost of enterprise.According to investigations, the enterprise that such a annual value of production is only 15,000,000 yuan, the most not only consumption vapour more than 24,000 yuan, also needs oil consumption more than 16,000 yuan, accounts for the 40% of thermal energy consumption, and the leakage of oil smoke sometimes have impact on again the quality of product.

In order to solve an above-mentioned difficult problem, I is deep into this base electroplating workshop, investigates its production procedure, production equipment and steam service condition, then devises " industrial steam one vapour three uses flow arrangement method ", excellent.

Summary of the invention

It is an object of the invention to: the electronic controller of a kind of Automatic Control flow process, more efficiently improving production efficiency are provided to " industrial steam one vapour three uses flow arrangement method ".

For solving this technical problem, the technical solution used in the present invention is: a kind of industrial steam one vapour three uses fully automatic electric sub-controller, and it includes that number barn pause button constant temperature of outer box shell chamber door output signal socket start button compensates button and six signal lighties；Output signal socket is arranged on outside casing, number barn pause button constant temperature of start button compensates button and six signal lighties are all disposed within casing door-plate, it is characterised in that also includes control module: the outfan of signal plug is connected with each power of electromagnetic valve holding wire by the plug (separately putting) matched；The input of signal plug is connected with the outfan of control module；The input of control module is connected with earth leakage circuit-breaker.

The further setting of the present invention is: control module is by earth leakage circuit-breaker 31; start button 32; power supply relay 33, a barn pause button 34, constant temperature compensates button 35; row's cold type sky temperature controller 36; No. two barn temperature controllers 37, a barn temperature controller 38, No. two barn relays 39; a number barn relay 40, row's cold type sky relay 41 is connected to each other composition module.

The further setting of the present invention is: only need to be by next number barn pause button 34 when a barn needs the most out of service；When a barn high temperature maintains temperature deficiency, it is only necessary to press constant temperature and compensate button 35.

Accompanying drawing explanation

Fig. 1 is the theory diagram of the present embodiment.

Fig. 2 is the layout of the present embodiment.

Fig. 3 is the pipeline of the present embodiment, the layout of equipment.

See Fig. 2: 31, earth leakage circuit-breaker, 32, start button, 33, power supply relay; 34, a barn stop button (time-out); 35, constant temperature compensate button, 36, arrange cold, emptying temperature controller, 37, No. two barn temperature controllers; 38, a barn temperature controller; 39, No. two barn relays, 40, barn relay, 41, arrange cold, emptying relay; 42, output signal socket, 42.1, source of the gas main valve (see Fig. 3, the contact in socket), 42.2, transition electromagnetic valve, 42.3, constant temperature compensation electromagnetic valve, 42.4, arrange cold emptying solenoid valve, 42.5, one vapour controls electromagnetic valve, 42.6, Second Automobile Works control electromagnetic valve, 42.7, zero line, 43, arrange cold signal lights, 44, constant temperature compensate signal lights, 45, No. two barns compensate signal lighties, 46, barn heating signal lamp, 47, No. two barn heating signal lamps, 48, gas source lead directly to electroplating region signal lights, 49, housing.

Detailed description of the invention

Below in conjunction with embodiment and accompanying drawing thereof, the present invention is described again.

See Fig. 1 Fig. 2 to understand, a kind of industrial steam one vapour three uses fully automatic electric sub-controller, it includes that outer box shell chamber door 49 output signal socket 42 is arranged on outside casing, pause button 34 constant temperature compensates button 35 and six signal lighties 43 44 45 46 47 48 are all disposed within casing door-plate, the input of control module is connected with earth leakage circuit-breaker 31, the outfan of control module is connected with output signal socket 42, control module is put No. 39 barn relay 40 row's cold type sky relays 41 of 36 No. two barn temperature controllers of temperature controller, 38 No. two barn relays of No. 37 barn temperature controllers and is connected to each other and constitutes by earth leakage circuit-breaker 31 power supply relay 33 row's cold type.

Output signal socket has 7 binding posts, represents with 1-7 respectively；Relay has 8 contacts, represents with 1-8 respectively, representation: No. 1 contact such as relay 33 is 33.1, and the method for expressing of other element is same.

Operation logic: see Fig. 2: close earth leakage circuit-breaker 31, presses start button 32(self-locking), power supply relay 33 works, and 33.3 33.2 energisings (zero line) are led directly in each element；Power supply relay 33.6 33.7 is energized, and makes source of the gas main valve by pause button 34 output signal socket 42.1Open；Pause button 34.2 is energized a barn temperature controller 38 simultaneously, makes a barn relay 40 work, and a barn relay 40.6 is energized 40.7 output signal sockets 42.5, and a vapour is controlled electromagnetic valveOpen (a barn heating upper limit 130 degree)；Power supply relay 33.7 is energized in No. two barn temperature controllers 37 simultaneously, makes No. two barn relays 39 work, and No. two barn relays 39.3 39.2 are energized in output signal socket 42.6, make Second Automobile Works's electromagnetic valveBe opened (No. two barn heating upper limits 100 degree)；Power supply relay 33.7 row's of energising cold type sky temperature controller 36(upper limit 60 degree again) row's cold type sky relay 41.4 41.3 output signal socket 42.4, the cold emptying solenoid valve of the row of opening.So main steam electromagnetism main valveBeing opened, enter barn heat by controlling electromagnetic valve 4, barn Second Automobile Works out is by Second Automobile Works's electromagnetic valve, making the heating of No. two barns, No. two barns three vapour out are only needed the electroplating bath of temperature 80 60 degree to use again.One vapour three is formed with regard to this.

Row's main use function of cold type sky temperature controller 36 is: the cold air in discharge tube simultaneously when the steaming plant of every day starts to preheat, as setting value be 60 degree to setting value time, its energising contact 36.8 goes to 36.5 until out of service.So it is in operation and needs express heating in case of exceptional circumstances, press constant temperature and compensate button 35, it is energized and waits in a barn relay 40.3, when a barn relay 40 works, energising 40.2 row of making cold type sky relay 41 work energising 41.2 41.3, the cold emptying solenoid valve of output signal socket 42.4 row of being again turned onDischarge unit three vapour, so accelerates steam flow rate and promotes heating-up temperature.

When a barn reaches set temperature value, the electric contact 38.8 of a barn temperature controller 38 automatically goes to 38.5, stopped a barn relay 40 and works, and power-off, in 40.7, closes a vapour and controls electromagnetic valve；Connect 40.5 output signal sockets 42.3 simultaneously, open constant temperature compensation electromagnetic valve, the compensation making No. two barns obtain main vapour uses.

When the temperature of No. two barns arrives set definite value, the electric contact 37.8 of No. two barn temperature controllers 37 automatically goes to 37.5, stopped No. two barn relays 39 and works, and power-off, in 39.2, closes Second Automobile Works and enters the electromagnetic valve of No. two barns；39.3 connect 39.4 output signal sockets 42.2 simultaneously, open transition electromagnetic valve, barn Second Automobile Works out is walked around No. two barns and is directly fed to the electroplating bath use of electroplating region.

When number barn of needs is the most out of service, only need to press pause button 34, close electromagnetism main valve, cut off the power supply of a barn temperature controller 38, stopped the work of a barn relay 40, be also switched off a vapour and controlled electromagnetic valve, just it is disconnected due to 40.7, UNICOM 40.5, opens Second Automobile Works's compensation electromagnetic valve, make No. two barns and electroplating bath directly use a vapour.

Claims (2)

1. industrial steam one vapour three uses fully automatic electric sub-controller; it includes that output signal socket (42) is arranged in outer case (49); start button (32) pause button (34) constant temperature compensates button (35) and signal lights (43), (44), (45), (46), (47), (48) are all disposed within casing door-plate (49); it is characterized in that: also include control module; the input of control module is connected with earth leakage circuit-breaker (31), and the outfan of control module is connected with output signal socket (42).

Industrial steam one vapour three the most according to claim 1 uses fully automatic electric sub-controller, it is characterized in that: control module is connected to each other by earth leakage circuit-breaker (31) power supply relay (33) (39) barn relays (40) row's cold type sky relay (41) of row's (36) No. two barn controllers of cold type sky temperature controller (38) No. two barn relays of (37) barn temperature controllers.