CN202947114U Automatic-control boiler Google Patents

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Automatic control of fluid fuel and water (Class 122/448.1) Having fuel or feed bypass (Class 122/448.2) Multiple boiler regulation (Class 122/448.3)

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EP0274688B1 - Automatic firing rate control for a boiler - Google …

The utility model discloses an automatic control system used in the acid resistant dew point corrosion of a boiler smoke evacuation heat recovery heat exchanger. A deoxygenation device, a first, a second and a third low pressure heater are successively connected

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2012/7/31 · The five control output ports of the controller 100 control the water pump 3, the gas pump 8, the solenoid valve 14, the water temperature indicator 102 and the boiler heater 55 respectively. When the capsule 62 is put in the internal cavity 63 of the capsule cup 6 of the nespresso by the users, the top and the bottom of the capsule 62 are all punctured.

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US1785098A - Automatic boiler control and water-heating device - …

The invention discloses an automatic liquid level control system of a boiler. The automatic liquid level control system of the boiler is characterized in that the system comprises a boiler body, a water level sensor, a temperature sensor, a controller, an adjusting valve

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Automatic control of fluid fuel and water (Class 122/448.1) Having fuel or feed bypass (Class 122/448.2) Multiple boiler regulation (Class 122/448.3)

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WiFi Smart Thermostat Temperature Controller for Water/Electric floor Heating Water/Gas Boiler Works with Alexa Google Home. $16.00 - $23.00 / Piece. 1 Piece (Min. Order) Tuya Smart Life Room Thermostatic Radiator Valve TRV Zigbee Thermostat for Smart Home System. $117.50 / Piece.

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An electrode boiler includes a plurality of veritcal electrodes arranged in a container having an open steam outlet at its top whereby the boiler operates at substantially atmospheric pressure. The boiler is provided with electrically controlled feed and drain valves and a

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Google Patents - US5923571A - Apparatus and method for …

AUTOMATIC BOILER CONTROL AND WATER HEATING DEVICE Filed May 31. 1929 2 Sheets-Sheet 2 INVENTOR g m M ATTORNEY 5 Patented Dec. 16 1930 UNITED STATES PATENT OFFICE IOBRIS SEilIDEL, OF BROOKLYN, NEW YORK, ASBIGNOB

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Patents for F23J 1 - Removing ash, clinker, or slag from combustion chambers (3,441) 07/2012 07/04/2012 CN202303415U Coal stove coil cleaning equipment 07/04/2012

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CN202973126U Boiler automatic ash falling-off device 06/05/2013 CN202973125U Adjustable air-scavenging and slag-discharging control system for boiler …

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CN201412858Y Automatic extrusion head opening control system for hearth slag removal device 02/24/2010 CN201412857Y Cold ash hopper-type ash remover of water-coal-slurry boiler

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US3944785A - Electrode boiler with automatic control - Google …

EP0274688B1 - Automatic firing rate control for a boiler - Google Patents Automatic firing rate control for a boiler Download PDF Info Publication number EP0274688B1 EP0274688B1 EP87118531A EP87118531A EP0274688B1 EP 0274688 B1 EP0274688 B1

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US3680531A - Automatic boiler blowdown control - Google Patents

Two control methods and systems for automatically achieving and maintaining a desired sodium/phosphate ratio and phosphate concentration of the boiler waters in a plurality of parallel industrial boilers linked by a common feedwater line for minimizing corrosion.

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CN104534449A - Automatic liquid level control system of boiler - …

Google 100,、。:.doc、.docx、.odf、.pdf、.ppt

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Google Patents - CN202074880U - Automatic control system used …

Automatic boiler blowdown control Download PDF Info Publication number US3680531A US3680531A US3680531DA US3680531A US 3680531 A US3680531 A US 3680531A US …

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Google - F23J 1 - Removing ash, clinker, or slag from combustion chambers - Patents …

Patents for F23Q 9 - Ignition by a pilot flame (873) 05/2007 05/30/2007 CN2906366Y Gasification oil-saving small oil gun of boiler 05/24/2007 US20070117057 Combustion head for a gas burner 05/23

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