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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.


Papers
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Patent
17 Jun 2008
TL;DR: In this paper, a gas heater with improved combustion efficiency and a dryer comprising the same are disclosed, which includes a cabinet, a gas tube disposed inside the cabinet to supply a gas into the cabinet, and a mixing tube disposed to face the nozzle such that air and the gas can be mixed in the mixing tube.
Abstract: A gas heater with improved combustion efficiency and a dryer comprising the same are disclosed herein. The gas heater includes a cabinet, a gas tube disposed inside the cabinet to supply a gas into the cabinet, a nozzle provided to the gas tube, a mixing tube disposed to face the nozzle such that air and the gas can be mixed in the mixing tube, and a mixing member provided to the mixing tube to generate a vortex of air flowing into the mixing tube.

5 citations

Patent
17 Oct 2012
TL;DR: In this article, an LNG (Liquid Natural Gas) passenger bus provided with a gas heater is presented, in which an engine, an in-vehicle heat radiator, and a vaporizer are connected with the LNG liquid storage tank through a pipeline.
Abstract: The invention provides an LNG (Liquid Natural Gas) passenger bus provided with a gas heater. The LNG passenger bus comprises an engine, an in-vehicle heat radiator and an LNG liquid storage tank, and a vaporizer connected with the LNG liquid storage tank through a pipeline; the LNG passenger bus further comprises the gas heater; a gas outlet end of the vaporizer is respectively connected with gas inlet ends of the engine and the gas heater through buffering tanks; water inlet ends of the vaporizer and the gas heater are respectively connected with a water outlet end of the engine; a water outlet end of the vaporizer is connected with a water inlet end of the engine; and a water outlet end of the gas heater is connected with the water inlet end of the engine through the heat radiator. With the adoption of the LNG passenger bus provided by the invention, the engine and the gas heater commonly use LNG fuel, so that the security, the reliability and the convenience of the LNG passenger bus and the gas heater can be improved.

5 citations

Patent
23 Feb 2000
TL;DR: In this article, the air flow rates for different exhaust hose lengths are stored in an electronic memory and a temperature comparator is fed with the reference value and actual output value from the heat exchanger.
Abstract: of EP0981025Experimentally derived air flow rates for different exhaust hose lengths are stored in an electronic memory (28) and a temperature comparator (32) is fed with the reference value (33) and actual output value (39) from the heat exchanger (29), and the fan (40) is controlled by an output signal (43). The gas supply to the burner is controlled by a valve (30) and the fan speed by a regulator (41) and the comparator system matches the fan speed, hence the air flow, to the gas burning rate for the length of exhaust hose used.

5 citations

Patent
17 Aug 2016
TL;DR: In this paper, the authors proposed a utility model for an energy-conserving efficient gas heater, which includes the casing, the drum is left to the bottom of the water tank, and places the inner chamber of water tank in the upper end of drum in.
Abstract: The utility model provides an energy -conserving efficient gas heater, includes the casing, the drum is left to the bottom of water tank, and places the inner chamber of water tank in the upper end of drum in, the lateral wall of drum evenly is equipped with finned tube, the inner chamber bottom of casing is equipped with the kitchen range, the up end of kitchen range is equipped with the air duct, place the inner chamber of drum in the upside of air duct in, the surface of air duct evenly is equipped with the nozzle, the upper end of drum is equipped with the blast pipe, place the inner chamber of water tank in the blast pipe in, the upper end of casing is equipped with the aspiration pump, the other end and the aspiration pump of blast pipe are connected, thereby this water heater adopts drum to place the water tank in makes the gas burn in the drum, makes the water area of contact greatly increased in the water tank, carries the conversion rate of the high pressure heater thermal efficiency and gas energy greatly, energy saving, and adopt blast pipe built -in water tank's structure, make water in the water tank to gas combustion after the heat of production waste gas absorb greatly reduced gas heater's use cost.

5 citations

Patent
05 Jan 2011
TL;DR: In this paper, a constant-pressure natural gas dehydration device based on double-tower molecular sieve is presented, which belongs to the field of natural gas deep dehydration equipment and has the characteristics of reasonable design, low energy consumption, good regeneration effect, low equipment investment, high liquefaction effect and the like.
Abstract: The utility model discloses a constant-pressure natural gas dehydration device based on double-tower molecular sieve, and belongs to the field of natural gas deep dehydration equipment. The device structurally comprises a first molecular sieve dryer, a second molecular sieve dryer, a regenerated gas/liquid separation tank, a regenerated gas heater, a regenerated gas cooler, a first auxiliary dryer and a second auxiliary dryer, wherein the first and the second molecular sieve dryers are connected in parallel and then connected with the regenerated gas heater, the regenerated gas/liquid separation tank and the regenerated gas cooler through pipelines respectively; and the first and the second auxiliary dryers are connected in parallel and then connected with the regenerated gas heater and the regenerated gas cooler through pipelines respectively. Compared with the prior art, the constant-pressure natural gas dehydration device based on double-tower molecular sieve has the characteristics of reasonable design, low energy consumption, good regeneration effect, low equipment investment, high liquefaction effect and the like.

5 citations


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