Electrical-heating water-bath-type carbon dioxide gasification device
A technology of carbon dioxide and hot water bath, which is applied in the direction of pressure vessels, fixed-capacity gas storage tanks, container discharge methods, etc., which can solve the problems of low temperature of liquid carbon dioxide, difficult access to pipeline gas, and strong corrosion, so as to reduce heat loss , low cost, guaranteed heat exchange effect
Inactive Publication Date: 2014-10-22
天津奥利环保设备有限公司
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Problems solved by technology
However, most of the carbon dioxide production sites are far away from the gas demand point, and it is difficult to reach the pipeline gas
In order to solve this problem, the carbon dioxide gas is compressed and liquefied into liquid carbon dioxide at the gas source production area according to the gas-liquid volume ratio of 500:1, and then transported to the gas consumption point by a low-temperature tanker, where the liquid carbon dioxide is gasified and used; However, liquid carbon dioxide has low temperature, high pressure, and strong corrosiveness. Its special physical and chemical properties put forward higher requirements for gasification equipment.
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[0024] The following specific embodiments are listed below in conjunction with the accompanying drawings to further illustrate the present invention.
[0025] This embodiment is an electric heating water bath carbon dioxide gasifier, such as figure 1 , figure 2 As shown, an electric heating water bath carbon dioxide gasifier, the base plate 1 supports the equipment cylinder 4, the base plate is welded to the lower part of the cylinder, the upper part of the cylinder is welded to the upper flange 7; the upper cover 8 is connected to the upper flange through bolts The flange is fixed to make the cylinder a closed container; the spiral coil stainless steel heat exchange tube 6 in the container is fixed on the upper cover and the bottom plate through the hanger 19 and the bracket 22; one end of the stainless steel heat exchange tube in the container is connected to the carbon dioxide inlet pipe 9 The other end is welded with the lower part of the overflow cylinder 12; the part o...
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The invention provides an electrical-heating water-bath-type carbon dioxide gasification device. A fundamental plate is directly connected to a bottom of a cylinder body. An upper cover is connected to a top of the cylinder body. A bottom plate is connected to the cylinder body. An overflow cylinder and a heat transfer coil are arranged in the middle of the cylinder body, wherein the heat transfer coil is installed on a coil bracket in the cylinder body. The upper cover is provided with a liquid-phase carbon dioxide inlet pipe, a water filling opening, an uncondensable gas discharging outlet, a water level switch opening and a temperature transmitter opening. An upper end of the heat transfer coil is connected to the liquid-phase carbon dioxide inlet pipe and a lower end of the heat transfer coil is connected to the lower end of the overflow cylinder. The upper end of the overflow cylinder is connected to a carbon dioxide outlet pipe. A flange-type nipple is connected to a lower part of a side wall of the cylinder body. An electrical heater is installed on the flange-type nipple. A heat-insulating ring is disposed at the lower part of the cylinder body. A warm water discharging nipple is connected to the bottom plate. A safety valve is arranged on the carbon dioxide outlet pipe. The device is simple in structure, convenient to manufacture, low in cost and good in heat transfer. A power requirement on the electrical heater is low. The device can save electricity, is small in thermal loss, is good in performance and is safe and reliable.
Description
technical field [0001] The invention relates to a carbon dioxide gasification device, in particular to an electric heating water bath type carbon dioxide gasifier. Background technique [0002] Carbon dioxide gas is widely used in industry and food industry, as a carbon dioxide gas shielded welding gas source and storage tank gasification pressurization gas. However, most of the carbon dioxide production sites are far away from the gas demand point, and pipeline gas is difficult to reach. In order to solve this problem, the carbon dioxide gas is compressed and liquefied into liquid carbon dioxide at the gas source production area according to the gas-liquid volume ratio of 500:1, and then transported to the gas consumption point by a low-temperature tanker, where the liquid carbon dioxide is gasified and used; However, liquid carbon dioxide has low temperature, high pressure and strong corrosiveness, and its special physical and chemical properties put forward higher requir...
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IPC IPC(8): F17C7/04
Inventor章崎平陈耀祯李永胜荀浩亮鲁志云
Owner天津奥利环保设备有限公司