CN201497151U - Full-automatic three-level heating hot and boiled water steam engine - Google Patents

Abstract

The utility model discloses a full-automatic three-level heating hot and boiled water steam engine, namely hot water is produced after first-level heating, boiled water is produced after second-level heating, and steam is produced after third-level heating. A coil pipe (6) of a first-level heating device (7) is connected with a thermal insulation water tank (14) which is connected with a hot water outlet pipe (31) and a second-level heating device (27), and the second-level heating device (27) is provided with a boiled water outlet pipe (20) and is connected with a third-level heating device (32) which is provided with a steam output pipe (36). The full-automatic three-level heating hot and boiled water steam engine can rapidly produce the hot water, the boiled water and the steam and has the advantages of simple structure, easy manufacture and reliable performance.

Description

The hot water and steam machine is driven in full-automatic three grades of heating

Technical field

The utility model relates to a kind of steam generator, particularly relates to a kind of full-automatic three grades of heating and drives the hot water and steam machine, i.e. one-level heating produces hot water, and the secondary heating produces boiling water, and three grades of heating produce boiling water.

Background technology

There is the unit of certain number that steam box need be set or steam boiler produces the needs that steam satisfies life, the present steam box or the volume of steam boiler are bigger, when needs steam, need burn 100 ℃ that produce steam from room temperature always, need the long time, can not satisfy the timely needs of unit steam.

Patent content

Technical problem to be solved in the utility model provides a kind of full-automatic three grades of heating that can produce hot water, boiling water and steam fast and drives the hot water and steam machine.

In order to solve the problems of the technologies described above, the hot water and steam machine is driven in full-automatic three grades of heating that the utility model provides, one-level heater bottom is provided with one-level burner and one-level flame detector thereof, described one-level burner is connected with gas inlet pipe by one-level igniting and firepower control device, inside is provided with coil pipe, top is provided with smoke exhaust pipe, described coil pipe one end passes through water flow sensing unit, entering water electromagnetic valve and inflow temperature sensor are connected with the running water water inlet pipe, the other end is connected with attemperater by first water pipe and leaving water temperature sensor thereof, described attemperater is provided with first level sensor and cooling-water temperature sensor and is connected with the hot water outlet pipe by manual water valve, described attemperater bottom is by second water pipe, magnetic valve is connected with the secondary heater, described secondary heater is provided with boiling water outlet pipe and manual water valve thereof, first temperature sensor and second level sensor, described secondary heater bottom is provided with first evaporimeter, two stage burner and secondary flame detector thereof, described two stage burner is connected with gas inlet pipe by two-stage ignition and firepower control device, described secondary heater passes through heat-exchanger pump, the 3rd water pipe, check-valves is connected with three grades of heaters, described three grades of heaters bottom is provided with second evaporimeter, three grades of burners and three grades of flame detectors thereof, described three grades of burners are connected with gas inlet pipe by three grades of igniting and firepower control device, described three grades of heaters are provided with steam output pipe, the 3rd level sensor, safety valve, the pressure sensor and second temperature sensor, automaton and described inflow temperature sensor, entering water electromagnetic valve, water flow sensing unit, one-level igniting and firepower control device, the one-level flame detector, the leaving water temperature sensor, magnetic valve, first temperature sensor, two-stage ignition and firepower control device, the secondary flame detector, heat-exchanger pump, second level sensor, light a fire and the firepower control device for three grades, three grades of flame detectors, second temperature sensor, pressure sensor, the 3rd level sensor, the cooling-water temperature sensor and first level sensor are electrically connected.

The hot water and steam machine is driven in full-automatic three grades of heating of the technique scheme that adopts, the first-stage burning device is to entering in the attemperater after the current heating of coil pipe, the temperature of hot water is to make comparisons according to the detected outlet water temperature of leaving water temperature sensor and the design temperature that are arranged on first water pipe, reach by the firepower adjusting, just produce hot water continuously and use for the user this moment, when needs boiling water or steam, open magnetic valve, hot water flows in the water tank of secondary heater, when water level reaches certain requirement and temperature and does not reach the boiling water temperature, opening two stage burner does work to first evaporimeter, hot water in the attemperater continues to inject up to only reaching peak level simultaneously, because the water that flows in the attemperater is the hot water (65～85 degree) with uniform temperature, so can shorten the time that boiling water produces, after becoming boiling water, just can use hot water for the user, if desired during steam, detecting the heat-exchanger pump startup according to the 3rd level sensor delivers to boiling water in the closed container of three grades of heaters, when water level reaches the requirement water level, heat-exchanger pump stops to supply water, starting three grades of burners does work to second evaporimeter, making it produce steam immediately uses for the user, when water level drops to the minimum requirements water level, heat-exchanger pump starts additional water source, the whole service process compares by detected corresponding signal of set sensor and setting value by automaton, through logical operation control corresponding solenoid valve, water pump or burner at different levels are controlled automatically to equipment.Because what add is the running water of high-temperature-hot-water rather than low temperature, the time that produces steam needs only several seconds, ultrafast evaporimeter can pressure-bearing also pressure-bearing not.Be that one-level heating back produces hot water, secondary heating back produces boiling water, produces steam after three grades of heating.

In sum, the utility model is that a kind of hot water and steam and full-automatic three grades of heating simple in structure, easily manufactured, dependable performance of producing is fast driven the hot water and steam machine.

Description of drawings

Fig. 1 is the utility model structural representation.

The specific embodiment

The utility model is described in further detail below in conjunction with the drawings and specific embodiments.

Referring to Fig. 1, one-level heater 7 bottoms are provided with one-level burner 9 and one-level flame detector 10 thereof, one-level burner 9 is connected with gas inlet pipe 1 by one-level igniting and firepower control device 8, one-level burner 9 inside are provided with coil pipe 6, top is provided with smoke exhaust pipe 11, coil pipe 6 one ends are by water flow sensing unit 5, entering water electromagnetic valve 4 and inflow temperature sensor 3 are connected with running water water inlet pipe 2, the other end is connected with attemperater 14 by first water pipe 13 and leaving water temperature sensor 12 thereof, attemperater 14 is provided with first level sensor 15 and cooling-water temperature sensor 29 and is connected with hot water outlet pipe 31 by manual water valve 30, attemperater 14 bottoms are by second water pipe 16, magnetic valve 17 is connected with secondary heater 27, secondary heater 27 is provided with boiling water outlet pipe 20 and manual water valve 19 thereof, first temperature sensor 18 and second level sensor 28, secondary heater 27 bottoms are provided with first evaporimeter 24, two stage burner 22 and secondary flame detector 23 thereof, two stage burner 22 is connected with gas inlet pipe 1 by two-stage ignition and firepower control device 21, secondary heater 27 is by heat-exchanger pump 42, the 3rd water pipe 25, check-valves 26 is connected with three grades of heaters 32, three grades of heater 32 bottoms are provided with second evaporimeter 33, three grades of burners 41 and three grades of flame detectors 39 thereof, three grades of burners 41 are connected with gas inlet pipe 1 by three grades of igniting and firepower control device 40, three grades of heaters 32 are provided with steam output pipe 36, the 3rd level sensor 35, safety valve 34, the pressure sensor 37 and second temperature sensor 38, automaton 43 and inflow temperature sensor 3, entering water electromagnetic valve 4, water flow sensing unit 5, one-level igniting and firepower control device 8, one-level flame detector 10, leaving water temperature sensor 12, magnetic valve 17, first temperature sensor 18, two-stage ignition and firepower control device 21, secondary flame detector 23, heat-exchanger pump 42, second level sensor 28, light a fire and firepower control device 40 for three grades, three grades of flame detectors 39, second temperature sensor 38, pressure sensor 37, the 3rd level sensor 35, the cooling-water temperature sensor 29 and first level sensor 15 are electrically connected.

Referring to Fig. 1, when system starts, when if first level sensor, 15 detected water levels are lower than lowest water level, open entering water electromagnetic valve 4, after water flow sensing unit 5 detects current, light first-stage burning device 9, current enter in the attemperater 14 from first water pipe 13 after coil pipe 6 is heated, the temperature of hot water is to make comparisons according to the leaving water temperature sensor 12 detected outlet water temperatures and the design temperature that are arranged on first water pipe 13, reach by the firepower adjusting, just produce hot water continuously and use for the user this moment, when needs boiling water or steam, open magnetic valve 17, hot water flows in the water tank of secondary heater 27, when water level reaches certain requirement and temperature and does not reach the boiling water temperature, open 24 actings of 22 pairs first evaporimeters of two stage burner, hot water in the attemperater 14 continues to inject up to only reaching peak level simultaneously, because the water that flows in the attemperater 14 is the hot water (65～85 degree) with uniform temperature, so can shorten the time that boiling water produces, after becoming boiling water, just can use hot water for the user, if desired during steam, detecting heat-exchanger pump 42 startups according to the 3rd level sensor 35 delivers to boiling water in the closed container of three grades of heaters 32, when water level reaches the requirement water level, heat-exchanger pump 42 stops to supply water, start 33 actings of 41 pairs second evaporimeters of three grades of burners, making it produce steam immediately uses for the user, when water level drops to the minimum requirements water level, heat-exchanger pump 42 starts additional water source, the whole service process compares by detected corresponding signal of set sensor and setting value by automaton, through logical operation control corresponding solenoid valve, water pump or burner at different levels are controlled automatically to equipment.Because what the closed container of three grades of heaters 32 added is the running water of high-temperature-hot-water rather than low temperature, the time that produces steam needs only several seconds.

Claims (1)

1. the hot water and steam machine is driven in full-automatic three grades of heating, it is characterized in that: one-level heater (7) bottom is provided with one-level burner (9) and one-level flame detector (10) thereof, described one-level burner (9) is connected with gas inlet pipe (1) by one-level igniting and firepower control device (8), inside is provided with coil pipe (6), top is provided with smoke exhaust pipe (11), described coil pipe (6) one ends are by water flow sensing unit (5), entering water electromagnetic valve (4) and inflow temperature sensor (3) are connected with running water water inlet pipe (2), the other end is connected with attemperater (14) by first water pipe (13) and leaving water temperature sensor (12) thereof, described attemperater (14) is provided with first level sensor (15) and cooling-water temperature sensor (29) and is connected with hot water outlet pipe (31) by manual water valve (30), described attemperater (14) bottom is by second water pipe (16), magnetic valve (17) is connected with secondary heater (27), described secondary heater (27) is provided with boiling water outlet pipe (20) and manual water valve (19) thereof, first temperature sensor (18) and second level sensor (28), described secondary heater (27) bottom is provided with first evaporimeter (24), two stage burner (22) and secondary flame detector (23) thereof, described two stage burner (22) is connected with gas inlet pipe (1) by two-stage ignition and firepower control device (21), described secondary heater (27) is by heat-exchanger pump (42), the 3rd water pipe (25), check-valves (26) is connected with three grades of heaters (32), described three grades of heaters (32) bottom is provided with second evaporimeter (33), three grades of burners (41) and three grades of flame detectors (39) thereof, described three grades of burners (41) are connected with gas inlet pipe (1) by three grades of igniting and firepower control device (40), described three grades of heaters (32) are provided with steam output pipe (36), the 3rd level sensor (35), safety valve (34), pressure sensor (37) and second temperature sensor (38), automaton (43) and described inflow temperature sensor (3), entering water electromagnetic valve (4), water flow sensing unit (5), one-level igniting and firepower control device (8), one-level flame detector (10), leaving water temperature sensor (12), magnetic valve (17), first temperature sensor (18), two-stage ignition and firepower control device (21), secondary flame detector (23), heat-exchanger pump (42), second level sensor (28), light a fire and firepower control device (40) for three grades, three grades of flame detectors (39), second temperature sensor (38), pressure sensor (37), the 3rd level sensor (35), cooling-water temperature sensor (29) and first level sensor (15) are electrically connected.

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