Patents
Sitemap › F22 - Steam generation › F22D - Preheating, or accumulating preheated, feed-water; Feed-water supply; Controlling water level; Auxiliary devices for promoting water circulation within boilers › F22D 5 - Controlling water feed or water level; Automatic water feeding or water-level regulators
Patents for F22D 5 - Controlling water feed or water level; Automatic water feeding or water-level regulators (791)
03/2013
03/28/2013US20130074787 Steam generation device for automatic water supply using self vapor pressure
03/27/2013CN202835388U Split type waste incineration waste heat boiler
03/27/2013CN202835328U Novel water level automatic control device for vapour-liquid two-phase fluid
03/27/2013CN202835312U Vaporization pot with water automatically added
03/27/2013CN102997223A No-energy-consumption-water-supply six-pair-linkage-switch-valve-pipe-network limit-breathing twin-tank device for boiler
03/27/2013CN102997222A Boiler drum water level self-adaptation PID (proportion integration differentiation) control method
03/27/2013CN102997221A Steam generator with automatic water feeding function
03/13/2013CN202791975U Stepless variable frequency water supply system for steam generator
03/13/2013CN202791974U Energy-saving device control system
03/13/2013CN101603680B Pump free dead weight water-adding boiler
03/13/2013CN101598325B High-pressure boiler provided with full-automatic water adding device
03/06/2013CN102954461A Self-adaptive marine direct current boiler pressure control system and realization method thereof
02/2013
02/28/2013US20130048745 Modulation control of hydronic systems
02/28/2013US20130048626 Home appliance including steam generator and controlling method of the same
02/27/2013CN202757113U Automatic adjusting device of water level of boiler
02/27/2013CN202757102U Electric heating steam boiler
02/27/2013CN102252312B Full-process automatic control system for supercritical unit water supply system
02/20/2013CN202747330U Boiler automatic-adjusting and variable-frequency water supplementing system
02/20/2013CN102937289A Method and device for saving water and energy of converter waste heat boiler
02/20/2013CN102937285A Multi-purpose electric-heating thermal storage boiler device
02/14/2013WO2013022276A2 Energy-saving pump and control system for the pump
02/14/2013WO2013021908A1 Temperature control system
02/14/2013CA2844621A1 Energy-saving pump and control system for the pump
02/14/2013CA2843842A1 Temperature control system
02/13/2013CN202733876U Boiler drum water level measuring device
02/12/2013US8371252 Control system for a boiler assembly
02/06/2013CN202719597U Boiler drum liquid level regulating device
01/2013
01/30/2013CN102906498A Once-through vertical evaporators for wide range of operating temperatures
01/30/2013CN102121695B Self-service water replenishing device of steam generator
01/23/2013CN202692023U Protection system for automatic water supply for boiler with low water level
01/17/2013WO2011138116A3 Method for operating a steam generator
01/16/2013CN202675260U Automatic frequency conversion waste heat power generating device
01/16/2013CN202675259U Water supply system
01/09/2013CN101551131B Water-feeding control method of steam microwave oven
01/02/2013CN202647692U Novel steam generating device
01/02/2013CN102853421A Energy economizer control system and method
12/2012
12/26/2012CN202630028U Improved structure of water supply system of steam generator
12/26/2012CN202630008U Water supply system of steam generator
12/19/2012CN202613421U Circulated cooling water energy-saving system for thermal power plant
12/19/2012CN202613418U Fused salt and steam generating system with premixing and heating functions
12/19/2012CN202613412U Intelligent efficient environment-friendly energy absorbing device
12/11/2012CA2542764C Method and apparatus for optimizing a steam boiler system
12/05/2012CN202581274U Boiler feedwater control system
12/05/2012CN102809143A Full-automatic water feeding device for boiler
11/2012
11/21/2012CN202546731U Energy-saving device of industrial boiler water feeding system and controlling method of energy-saving device
11/21/2012CN202546716U Control system of waste heat boiler
11/14/2012CN102777887A Protection control device and protection control method for constant-differential-pressure electric adjusting valve for water-supply of boiler
11/07/2012CN202521581U Quick steam generating system
11/01/2012WO2011126601A3 Once-through vertical evaporators for wide range of operating temperatures
10/2012
10/31/2012CN102759098A Non-kinetic energy water supplying system
10/18/2012WO2012091470A3 Automatic water supply-type steam generator using vapor pressure
10/17/2012CN102734823A Novel power generation system
10/17/2012CN102062390B Three-impulse control method of waste heat boiler steam drum water level
10/11/2012DE102011006766A1 Steam generator for ironing station, has steam boiler, level sensor for measuring water level in steam boiler, water supply to fill steam boiler with water and control device for controlling water supply depending on signal of level sensor
10/10/2012CN202484973U Water supply system of steam generator
10/10/2012CN202484972U Boiler inflow monitoring system
10/10/2012CN202484961U Steam generation device
10/03/2012CN102705811A Feed water control method for supercritical concurrent boiler without boiler-water circulating pump
10/03/2012CN102705806A Intelligent efficient environmental-friendly heat energy absorber
10/03/2012CN102705804A Steam generating device
09/2012
09/26/2012CN202452473U Automatic water feed system of circulating vulcanization machine boiler
09/26/2012CN202452472U Water supply device of electric heating steam boiler
09/19/2012CN202442319U Boiler feed water circulation system
09/05/2012CN202419634U Continuous water-replenishing control device for boiler water pump
09/05/2012CN202419633U Water level control device of low-pressure boiler barrel of double-pressure boiler
09/05/2012CN202419632U Quantitative water supplementing device of solar steam generator
09/04/2012US8256220 Exhaust gas bypass valve control for thermoelectric generator
08/2012
08/15/2012CN202382223U Dead steam recycling and energy saving system for vegetable oil plant boiler
08/01/2012CN202361359U Steam generating device capable of controlling water yield
08/01/2012CN202361358U Water supply device for steam generator
07/2012
07/25/2012CN202349999U Water supply structure for steam generator
07/25/2012CN102607012A Energy-saving device and control method for industrial boiler water feeding system
07/11/2012CN102563613A Automatic control method for water feeding system of industrial boiler
07/11/2012CN102563612A Method for directly starting steam-driven feed water pump of large-sized thermal power plant
07/05/2012WO2012091470A2 Automatic water supply-type steam generator using vapor pressure
07/05/2012WO2012091264A1 Pumping device using vapor pressure for supplying water for power plant
07/05/2012CA2823531A1 Automatic water supply-type steam generator using vapor pressure
07/05/2012CA2823523A1 Pumping device using vapor pressure for supplying water for power plant
06/2012
06/21/2012DE102010054963A1 Pressure control for use in feed-water vessels for complete degasification of feed water, involves increasing temperature and pressure in feed-water vessel above atmospheric pressure by energy supplied or backflow condensate
06/05/2012US8191513 System and method for controlling a pump in a recirculating hot water system
05/2012
05/30/2012CN202253584U Device for accurately and continuously controlling liquid level of steam drum
05/30/2012CN202253583U Automatic water supply device for boiler
05/23/2012CN101832540B Biomass energy continuous steam supply numerical control normal pressure boiler
05/16/2012EP2453172A1 Liquid level control system
05/16/2012CN102454979A Water level control system for deoxygenated water tank
05/09/2012CN101457466B Boiler iron automatic water complement control method with continuous steam and apparatus thereof
05/01/2012US8166925 Method and apparatus for steam generation
04/2012
04/25/2012CN202203929U 一种工业热水可循环利用的锅炉 An industrial hot water boiler can be recycled
04/25/2012CN102425780A 压力容器节能加料器 Pressure Vessels saving feeder
04/17/2012DE202012003416U1 Dampferzeuger und Bügelstation mit einem solchen Dampferzeuger Steam generator iron with such a steam generator
04/12/2012US20120085098 Vapor explosion and shock wave generating device, motor, and turbine device
03/2012
03/29/2012US20120073519 Hot water system configuration, descaling and heating methods therefore
03/01/2012WO2012026328A1 Water supply device
03/01/2012WO2010082054A3 Thermostatic energy/water/time/carbon saving device for instant water heating devices
02/2012
02/01/2012CN202132933U 锅炉给水消除汽蚀自动控制装置 Boiler feed water to eliminate cavitation automatic control device
02/01/2012CN101915411B 煤矿乏风瓦斯氧化装置汽水循环系统 Mine VAM oxidation unit soda circulatory system
01/2012
01/25/2012CN202125934U Hydrocone type simple steaming device
01/25/2012CN101922704B Drum level control system
01/18/2012CN202118887U Energy-saving water feeding system for boiler
01/11/2012CN202109460U Device for reducing the exhaust fume temperature of a boiler and increasing the energy utilization rate
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