Gas heater

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

Sealed controllable single-well oil storing equipment heated by using associated gas

Abstract: The utility model discloses sealed controllable single-well oil storing equipment heated by using associated gas The sealed controllable single-well oil storing equipment comprises an oil storing tank and a control system, wherein the oil storing tank comprises a tank body, and a gas heater and an electric heater which are arranged in the oil storing tank body; the control system comprises a logical controller; the logical controller is electrically connected to the gas heater and the electric heater; when crude oil which enters the oil storing tank through the oil inlet of the oil storing tank reaches a preset liquid level according to detection, the flow of the associated gas in the oil storing tank can be acquired; and when the flow of the associated gas reaches a preset value, the gas heater is started up for heating to a preset temperature; otherwise, the electric heater is started up for heating to a preset temperature InAccording to the sealed controllable single-well oil storing equipment heated by using the associated gas, a sealed structure is adopted, so that oil is prevented from being volatilized; and the control system is used for acquiring crude oil data, so that real-time metering, displaying and storing of the crude oil are realized, the measuring accuracy and automation degree are increased, and the crude oil transportation safety is ensured

Hot air penetrating outer circulation type coal sample dehumidifying device

Abstract: The invention discloses a hot air penetrating outer circulation type coal sample dehumidifying device. The hot air penetrating outer circulation type coal sample dehumidifying device comprises a box, a controller, a fan, a partition plate and a gas heater, wherein the fan, the partition plate and the gas heater are arranged in the closed box. The partition plate divides the box into an upper cavity and a lower cavity, the top or the side of the upper cavity is provided with an air outlet, the bottom or the side of the lower cavity is provided with an air inlet, the fan is located at the position inside the upper cavity close to the air outlet, and the gas heater is located in the lower cavity. More than one coal sample disc for accommodating coal samples is placed on the partition plate, the bottom of each coal sample disc is provided with more than one ventilation hole, and a coal sample support for collecting falling samples is arranged below the coal sample disc. The hot air penetrating outer circulation type coal sample dehumidifying device has the advantages of being simple in structure, convenient to operate, high in dehumidifying efficiency, low in energy consumption and capable of improving sample preparation accuracy and the like.

Bifunctional thermostat device for a heating type refrigerator having both an electric heater and a gas heater

Abstract: A bifunctional thermostat device for a heating type refrigerator having both an electric heater and a gas heater comprises a bellows whose internal pressure is controlled by a temperature sensitive member connected by a capillary tube to the bellows. A pivoted L-shaped lever has a first leg engageable with the movable outer end of the bellows and a second leg connected to operate a normally closed snap action switch controlling energization of an electric heater. The lever is biased in one direction by a spring connected to a cam follower having an end projecting outwardly and into engagement with a temperature setting cam. A diaphragm type valve controls the supply of gas to the gas heater and the diaphragm is spring biased to an open position. A pin secured to the diaphragm engages a lever assembly pivoted intermediate its ends, and a rigid rod is engaged between a free end of the lever assembly and the first arm of the L-shaped lever. When the internal pressure of the bellows decreases, due to a decrease in the refrigeration temperature, the L-shaped lever pivots to snap open the switch and to rotate the lever assembly to cause the pin to move the diaphragm toward a valve closing position.

Sulfuric acid ammonium salt elimination method in exhaust gas treatment equipment and exhaust gas treatment equipment

Abstract: PROBLEM TO BE SOLVED: To reduce energy cost and reduce equipment cost.SOLUTION: Exhaust gas treatment equipment includes: a bypass exhaust line 30; and a gas circulation line 31 that includes a circulation blower 32, a circulation gas heater 33, a catalytic reaction tower 20, and a heat exchanger 17, and decomposes ammonium salt of sulfuric acid deposited in the catalytic reaction tower 20 and the heat exchanger 17 by heated circulation heated gas. A circulation gas exhaust channel portion 31c for discharging a part of the circulation heated gas from the gas circulation line 31 and introducing the part of the circulation heated gas to an inlet of a bag filter 16, and a supplementation outdoor air introduction channel portion 31d for introducing outdoor air into the gas circulation line 31 when the part of the circulation heated gas is discharged are provided in this gas circulation line 31. Heat decomposition components of the circulation heated gas discharged from the circulation gas exhaust channel portion 31c are captured by the bag filter 16 and then discharged from the bypass exhaust line 30 into atmosphere.

High energy efficiency gas heater

Abstract: The utility model discloses a high energy efficiency gas heater, its structure includes main display screen, waterproof control panel, auxiliary display screen, main switch, adjustment button, water heater main case, gas vent, fixed hanger, supports and survey the roof beam shell, the support survey the roof beam shell and the water heater main case is connected, the water heater main case on be equipped with waterproof control panel, the water heater main case by radiator, low temperature examine know switch, burner blower, gas proportional valve, temperature controller, temperature sensor, solenoid valve, relief valve, hot water outlet pipe, gas import, water inlet, water intake filter, water yield sensing valve, switch the solenoid valve, change the liquid pipe, the knowledge stick is examined to multistage combustor, some fire needle, flame, water heat exchanger, temperature fuse constitute, water heat exchanger top be equipped with the radiator, have the multistage combustor more than two, have gas proportional valve and water intake filter, can realize that the rapid heating heaies up, solution that can be good need great volumes obtain the demand with hot water, can also can reach the water purification mesh when intaking