CN201122379Y - Watercraft auxiliary boiler simulator - Google Patents

Abstract

The utility model relates to a ship auxiliary boiler simulator, which comprises a boiler burner simulating device, a boiler ignition device and an air exhauster, a steam pressure sensor, an electrode displaying device of the boiler water level, a control circuit of the boiler simulator and an operating control plate of the boiler simulator. The input terminals of a boiler ignition burning control circuit unit for the control circuit of the boiler simulator, a boiler water level automatic adjusting control circuit unit, an air scavenging and ignition supervisory circuit unit and a boiler steam pressure automatic control circuit unit are connected with power supply through a wiring connecting device. The output terminals of the circuit unit are respectively connected with the boiler burner simulating device, the boiler ignition device and the air exhauster, the steam pressure sensor and a water pump motor. The boiler simulator operating control plate is connected with the power supply through the wiring connecting device. The ship auxiliary boiler simulator has the advantages that the occupied space is small, the cost investment is low, the ship auxiliary boiler simulator can be operated by a plurality of uses, the skill training deficiency of the ship construction site is made up, and the skill training quality is enhanced.

Description

The auxiliary boilers simulator

Technical field

The utility model relates to the training demonstration teaching aid, particularly relates to the auxiliary boilers simulator.

Background technology

Along with the development of shipbuilding technology, the automatic degree of boats and ships improves constantly.But in the debugging and skill operation link of Electrical system for a ship, can't satisfy practical operation and rehearsal that every workmen touches electrical system in person.Especially in the debug process of boats and ships, be subjected to the restriction in mooring trial cycle, and multisystem time debugging, just more be difficult to realize the operating practice of skills training process.And put into practice the influence that is subjected to system integrity and safety assurance measure at the boats and ships scene and also do not allow to operate repeatedly and occur unnecessary maloperation.Be difficult to the training on operation effect that reaches desirable.Limit the practical operation rehearsal and the training of this system.

Summary of the invention

The technical problems to be solved in the utility model provides at boats and ships electrician's skill operation training and commissioning staff's practical skill operation, the auxiliary boilers simulator of ocular demonstration.

The technical scheme that adopts is:

The auxiliary boilers simulator comprises boiler-burner analogue means, raise steam device and scavenge air blowers, vapor pressure sensor, boiler water level electrode display device, boiler simulator control circuit, boiler simulator operation control panel and boiler work running status centralized displaying plate.The boiler simulator control circuit, comprise that raise steam combustion controlling circuit unit, boiler water level regulate control circuit unit, scavenging and igniting observation circuit unit, boiler pressure automatic control circuit unit automatically, adopt the chain and time schedule controller combination of PLC programmable controller.Described raise steam combustion controlling circuit unit, boiler water level is regulated control circuit unit automatically, scavenging and igniting observation circuit unit, the input end of boiler pressure automatic control circuit unit is connected with power supply by the wiring coupling arrangement, raise steam combustion controlling circuit unit output terminal is connected with the boiler-burner analogue means, the output terminal of scavenging and igniting observation circuit unit is connected with raise steam device and scavenge air blowers, the output terminal of boiler pressure automatic control circuit unit is connected with the vapor pressure sensor, boiler water level auto-adjusting circuit unit connects boiler water level electrode display device, and its output terminal water supply pump motor connects.The boiler simulator operation control panel is connected with power supply by the wiring coupling arrangement, and boiler work running status centralized displaying plate is connected with the boiler simulator operation control panel.

Above-mentioned boiler simulator operation control panel is provided with power switch and power light, automatic/hand switch and automatic/hand pilot lamp, manual ignition button.

Above-mentioned boiler simulator operation control panel is laid with boiler analogue body, feed pump analogue body, boiler oil pump analogue body, scavenge air blowers analogue body, the boiler analogue body is provided with igniting, burning, blowing out pilot lamp, the feed pump analogue body is provided with the high, medium and low pilot lamp of operation, water level control, boiler oil pump analogue body is provided with run indicator and connected delivery valve and burner, burner is provided with the oil spout pilot lamp, and what the scavenge air blowers analogue body was provided with connected proportional governor turns down, closes big pilot lamp.

Advantage of the present utility model, it is the practical operation of need not going on board, simulator is the Control work process of recording geometry intuitively, it is little to take up room, and cost drops into little, can be for many people's operations, remedied the deficiency of boats and ships working-yard skills training, the training quality that sharpens one's skills makes skills training tool operability, has improved actual mechanical process intuitive effect.

Description of drawings

Fig. 1 is each controlling unit composition frame chart of the utility model.

Fig. 2 is the utility model boiler simulator operation control panel synoptic diagram.

Fig. 3 is the utility model boiler simulator control circuit figure.

Embodiment

The auxiliary boilers simulator comprises boiler-burner analogue means 1, raise steam device and scavenge air blowers 2, vapor pressure sensor 3, boiler water level electrode display device 4, boiler simulator control circuit 5, boiler simulator operation control panel 6 and boiler work running status centralized displaying plate 7.Boiler simulator control circuit 5, comprise that raise steam combustion controlling circuit unit 8, boiler water level regulate control circuit unit 9, scavenging and igniting observation circuit unit 10, boiler pressure automatic control circuit unit 11 automatically, described circuit unit adopts the chain and time schedule controller combination of PLC programmable controller.Described raise steam combustion controlling circuit unit 8, boiler water level is regulated control circuit unit 9 automatically, scavenging and igniting observation circuit unit 10, the input end of boiler pressure automatic control circuit unit 11 is connected (see figure 1) by wiring coupling arrangement 12 with power supply, raise steam combustion controlling circuit unit 8 output terminals are connected with boiler-burner analogue means 1, the output terminal of scavenging and igniting observation circuit unit 10 is connected with raise steam device and scavenge air blowers 2, the output terminal of boiler pressure automatic control circuit unit 11 is connected with vapor pressure sensor 3, boiler water level is regulated control circuit unit 9 automatically and is connected boiler water level electrode display device 4, and its output terminal is connected with water supply pump motor 13.Described boiler simulator operation control panel 6 is connected with power supply by wiring coupling arrangement 12, and boiler work running status centralized displaying plate 7 is connected with boiler simulator operation control panel 6.By shown in Figure 2, boiler simulator operation control panel 6 is laid with boiler analogue body 14, feed pump analogue body 15, boiler oil pump analogue body 16, scavenge air blowers analogue body 17, boiler analogue body 14 is provided with igniting, burning, blowing out pilot lamp 8XD, 11XD, 3XD, feed pump analogue body 15 is provided with run indicator 4XD, the height of water level control, in, low pilot lamp 4XD-1,4XD-2,4XD-3, boiler oil pump analogue body 16 is provided with run indicator 6XD and connected delivery valve DF and burner 18, burner 18 is provided with oil spout pilot lamp 10XD, and scavenge air blowers analogue body 17 is provided with turning down of connected proportional governor A/B, close big pilot lamp 5XD.Boiler simulator operation control panel 6 also is provided with power switch KD and power light 1XD, 2XD, automatic/hand switch K and automatic/hand pilot lamp 7XD, 9XD, manual ignition button AD.

Simulation control principle (see figure 3)

At first connect control power switch KD, system's control power light 1XD is bright on the control device control panel, and power work is normal.Before boiler simulator is not worked, fuel pressure and fuel oil temperature control module system are devoted oneself to work, keep fuel pressure and temperature in normal range, 2h, 3h switch are transformed into and stop " ST " position.Fuel oil control is in the simulation normally open position, and simulation is manual.Check whether boiler water level control module water level is lower than flood stage, the low pilot lamp 4XD-3 red alarm glittering (the water level indicator lamp group on the simulator control device control panel) of boiler water level this moment.

Green indicating lamp 4XD-2 Chang Liang during ordinary water level.Relay 4JY outage when water level is low, auxiliary contact 4JY1 disconnects, boiler is chain can not to start work, the switch that will feed water is transformed into " HAN " position, " manually " control pilot lamp 7XD on the analogue means control panel is bright, and the 1CJ energising starts the feedwater analogue unit, and simulator panel shows signal gives aqua run indicator 4XD bright, the green relay indicating light 4XD-2 of simulated panel is bright when feeding water working water level, stops feedwater.When the 1K switch was converted to " HAN " position, operation A B switch connection control circuit, 2h, 3h switch be to " HAN " position, 2CJ and 3CJ contactor energising adhesive work, blower fan, oil pump running work.After the boiler scavenging period, press AD button manual ignition, ignition transformer Gb gets electric work, and 8XD is bright for the red igniting of simulated panel logic light.Manual adjustments throttle opening and manipulation fuel feeding switch fuel feeding, boiler combustion begins.The manual operation process finishes.Automatically the steering logic process is for to be converted to " AUTO " position with the 1K switch, blower fan, it is automatic that oil pump is controlled in " AUTO ", " automatically " control pilot lamp 9XD is bright on the logic panel, and system is in automatic mode operation, operation A Q start button, " AUTO " through 1K connects, get electric work through 4JY1,1JZ1,1JS1, contacting 2JZ relay, 2JZ 1 self-locking, control loop below 2JZ2 connects simultaneously.Simulation air channel FY relay is in open position, and therefore the JS1 bypass starts work automatically through switch and 2JR, 3JR blower fan, oil pump, and simulator blower fan, oil pump corresponding simulating panel run indicator 5XD, 6XD ignite.Control loop was controlled by 1JS4 below 2CJ3 connected simultaneously once more, fuel solenoid valve DF opens, and pilot lamp 10XD indication solenoid valve duty is through the ID proportional governor, the simulation fuel tap is opened greatly, air door closes to minimum, moves in order through 1JZ2,2JY1 and IJS1-1JS5, and photoresistance Rg switches on, because of not igniting in the stove, no rayed, photoresistance Rg resistance is big, and the 1JY electric current is failure to actuate for a short time.1JS2,4JZ1 prepare for igniting.Behind the 40S, 1JS2,1JS4,1JS5 closure, ignition transformer Gb works, ignition light 8XD is bright; through JS4 electromagnetic fuel valve events, 2JS1 closure behind the blowout protection energising 7S, photoresistance is shone by pilot lamp 8XD; the simulated panel successful pilot lamp 11XD that lights a fire is bright, and 4JZ1 stops igniting.The ID regulator is transformed to the normal combustion position.Light a fire after the successful 5S time-delay, the blast simulation is set up, and 1JS1 disconnects and do not influence the 2FE energising.If under the simulated failure situation, the not successful 2JS of the system start-up 7S that switched on, 2JSI, 1JZ, 1JZ1,2JZ, 21Z1,2JZ2 etc. force system's burn-out.And 1JZ2,1JS dead electricity start to prepare once more.Unsuccessful alarm lamp 3XD of 1JZ4,1JZ5 igniting and the tinkle of bells light are reported to the police.In the automated procedure of boiler water level and vapor pressure simulator control system, break down by the 2JS hand-reset.Make indicating status under The whole control state and the operation and on simulated panel, show, stop and starting the repetition said process automatically.

Claims (3)

1, the auxiliary boilers simulator, comprise boiler-burner analogue means (1), raise steam device and scavenge air blowers (2), vapor pressure sensor (3), boiler water level electrode display device (4), boiler simulator control circuit (5), boiler simulator operation control panel (6) and boiler work running status centralized displaying plate (7), boiler simulator control circuit (5), comprise raise steam combustion controlling circuit unit (8), boiler water level is regulated control circuit unit (9) automatically, scavenging and igniting observation circuit unit (10), boiler pressure automatic control circuit unit (11), described circuit unit adopts the chain and time schedule controller combination of PLC programmable controller, it is characterized in that described raise steam combustion controlling circuit unit (8), boiler water level is regulated control circuit unit (9) automatically, scavenging and igniting observation circuit unit (10), the input end of boiler pressure automatic control circuit unit (11) is connected with power supply by wiring coupling arrangement (12), raise steam combustion controlling circuit unit (8) output terminal is connected with boiler-burner analogue means (1), the output terminal of scavenging and igniting observation circuit unit (10) is connected with raise steam device and scavenge air blowers (2), the output terminal of boiler pressure automatic control circuit unit (11) is connected with vapor pressure sensor (3), boiler water level is regulated control circuit unit (9) automatically and is connected boiler water level electrode display device (4), its output terminal is connected with water supply pump motor (13), described boiler simulator operation control panel (6) is connected with power supply by wiring coupling arrangement (12), and boiler work running status centralized displaying plate (7) is connected with boiler simulator operation control panel (6).

2, auxiliary boilers simulator according to claim 1, it is characterized in that described boiler simulator operation control panel (6) is laid with boiler analogue body (14), feed pump analogue body (15), boiler oil pump analogue body (16), scavenge air blowers analogue body (17), boiler analogue body (14) is provided with igniting, burning, blowing out pilot lamp 8XD, 11XD, 3XD, feed pump analogue body (15) is provided with run indicator 4XD, the height of water level control, in, low pilot lamp 4XD-1,4XD-2,4XD-3, boiler oil pump analogue body (16) is provided with run indicator 6XD and connected delivery valve DF and burner (18), burner (18) is provided with oil spout pilot lamp 10XD, and scavenge air blowers analogue body (17) is provided with turning down of connected proportional governor A/B, close big pilot lamp 5XD.

3, auxiliary boilers simulator according to claim 1 is characterized in that described boiler simulator operation control panel (6) is provided with power switch KD and power light 1XD, 2XD, automatic/hand switch K and automatic/hand pilot lamp 7XD, automatic pilot lamp 9XD, manual ignition button AD.

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