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Gas heater

About: Gas heater is a research topic. Over the lifetime, 1799 publications have been published within this topic receiving 6169 citations.


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Patent
21 Sep 2016
TL;DR: In this article, the utility model discloses a low temperature pyrolysis system of low order fine coal, store storehouse (13), and the cold burnt device (14) of fluidized bed including built-in hot fluidised bed dryer (2), cyclone (5), electrostatic precipitator (6), condenser (7), gas gas heater (9), coal low-temperature pyroplysis device (11), dust remover (12), hot semicoke, the utility models discloses the coal gas purity of output is high, makes
Abstract: The utility model discloses a low temperature pyrolysis system of low order fine coal, store storehouse (13) and the cold burnt device (14) of fluidized bed including built -in hot fluidized bed dryer (2), cyclone (5), electrostatic precipitator (6), condenser (7), gas gas heater (9), coal low temperature pyrolysis device (11), dust remover (12), hot semicoke, the utility model discloses the coal gas purity of output is high, makes that outer coal supply gas is of high quality, the calorific value is high, and the tar yield is higher, has improved effective energy utilization and has rateed. The raw coal is dry dehydration back reentry dry distillation in this process systems, and then moisture is low in the coal gas, and purification and separation in -process waste water generates fewly, and reliable and simple is handled in the environmental protection, the quenching, dryly adopts closed endless form, the abundant recycle of waste heat among the process flow.

1 citations

Patent
11 Feb 2011
TL;DR: In this article, a combustion device for a gas heater consisting of a flame piloting baffle supporting rod, multiple fuel supply pipes, and injection nozzles is provided to improve combustion efficiency.
Abstract: PURPOSE: A combustion device for a gas heater is provided to improve combustion efficiency by reducing an incomplete combustion rate. CONSTITUTION: A combustion device for a gas heater comprises a flame piloting baffle supporting rod(60), a flame piloting baffle(50), multiple fuel supply pipes(40), and injection nozzles(45). The flame piloting baffle supporting rod is installed at the center of a radial direction of a combustion chamber. The flame piloting baffle is installed in the end of the flame piloting baffle supporting rod. The fuel supply pipes are installed to be contiguous to the inner surface of the combustion chamber through the flame piloting baffle. The injection nozzles are installed in the ends of the fuel supply pipes.

1 citations

Patent
24 Feb 2016
TL;DR: In this article, a self-supporting electric type gas heater was shown to be of value to environmental protection energy saving and emission reduction, the utility model discloses can make non-forced-ventilated formula gas heater need not change disposable battery in product life cycle, make things convenient for the user also to avoid environmental pollution.
Abstract: The utility model discloses a self -supporting electric type gas heater, self -supporting electric type gas heater draws heat energy by thermoelectric generator from the high temperature gas and turns into the electric energy to supply with required electric power, the utility model discloses a working method is: the heat collector draws the hot junction temperature that heat energy improves thermoelectric generator from gas heater's the high temperature gas, and thermoelectric generator was taken away to the water cooler through rivers heat to be in order maintaining the cold junction temperature, and the difference in temperature drive of thermoelectric generator in its cold junction, hot junction produces the electric energy down, the required electric energy of work such as supply gas heater's forced -ventilated fan, pulse firing ware, control circuit. The utility model discloses because gas heater's electric power the oneself supply with, make the forced -ventilated water heater break away from the constraint of commercial power, the hidden danger of not electrocuteeing, the mounted position is nimble more, safety also, owing to does not have electrical power loss under the whole day standby in 24 hours, be of value to environmental protection energy saving and emission reduction. The utility model discloses can make non - forced -ventilated formula gas heater need not change disposable battery in product life cycle, make things convenient for the user also to avoid environmental pollution.

1 citations

Patent
08 Mar 2007
TL;DR: In this article, the authors describe an apparatus for the simultaneous drying of ethanol and regeneration of zeolite, consisting of a vertical ring of several (I)-containing chambers rotating slowly at 2-10 revolutions per hour.
Abstract: In the drying of ethanol by (a) passing the ethanol through sintered, granulated zeolite (I) of particle size 1-5 mm and (b) regenerating (I) by removing the accumulated water using heated inert gas, both stages are connected togther, operated continuously and carried out in apparatus for simultaneous drying of ethanol and regeneration of (I). An independent claim is included for apparatus for the process, consisting of a vertical ring (1) of several (I)-containing chambers (2), rotating slowly at 2-10 revolutions per hour. The side walls (3) of the chambers are permeable gratings and the ring of chambers is enclosed in a housing (4), in the lower part of which the liquid ethanol to be dried flows via an inlet opening (5) through the chambers and exits via an outlet opening (6) on the opposite side. The upper part of the chamber is the (I) reactivation region, in which inert carrier gas from a blower is pressed from an inlet pipe (7) through the chambers in countercurrent to the direction of rotation. The gas, with the entrained steam, exits through an outlet pipe (9) and is taken out of the system in a condenser (10), with cooling water inflow and outflow (11, 12), as condensed water (13) and a small amount of residual ethanol (14). In a second gas circuit, driven by a gas blower (15), inert gas still saturated with water vapor and converted into dried form by passage through the chambers is sucked out via a suction pipe (16), heated by a gas heater (17) to 350-400[deg]C (i.e. the temperature required to dry (I)) and fed into the system via an inlet pipe (18). Exothermic heat is extracted from the ethanol in a heat exchanger (19), with coolant inflow and outflow (20, 21), and the associated circulation pump (22) is used simultaneously for regulating the liquid filling height.

1 citations

Patent
27 Mar 2013
TL;DR: In this article, a gas assisted solar heating system is described, where a water return circuit is formed between the solar thermal collector and the heat preservation water tank through connection of a circulating pipeline, and an automatic constant temperature device is arranged on the water inlet pipeline.
Abstract: The utility model relates to a residence hot water supply system, in particular to a gas assisted solar heating system. The system comprises a solar thermal collector, a heat preservation water tank and a gas heater, and is characterized in that a water return circuit is formed between the solar thermal collector and the heat preservation water tank through connection of a circulating pipeline; the gas heater is connected with the heat preservation water tank through a water inlet pipeline, and a water outlet of the gas heater is connected with a domestic water pipe; and an automatic constant temperature device is arranged on the water inlet pipeline. The gas assisted solar heating system has the advantages that the automatic constant temperature device is arranged on the water inlet pipeline which connects the heat preservation water tank and the gas heater, so the temperature of water entering the gas heater from the heat preservation water tank is effectively controlled, damage to the gas heater caused by excessive high water temperature is avoided, and the service life of the system is prolonged.

1 citations


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Performance
Metrics
No. of papers in the topic in previous years
YearPapers
202117
202041
201966
2018140
2017139
2016178