Natural gas engine hot water circulating gas supply device for ship
A technology for hot water circulation and gas supply device, which is applied in mechanical equipment, fixed-capacity gas storage tanks, gas/liquid distribution and storage, etc. It can solve the problems of rising diesel prices, failure to meet energy saving and emission reduction requirements, and increased operating costs. , to achieve the effect of low cost, simple structure and energy saving
Inactive Publication Date: 2011-11-23
TIANJIN HUAMAI ENVIRONMENTAL PROTECTION EQUIPCO
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Problems solved by technology
[0002] At present, my country's marine power system mainly uses diesel as the power source. Diesel has been a shortage of fuel in my country in recent years. Using diesel as the energy source of the marine power system can neither adapt to my country's economic development situation, especially when the supply of diesel is becoming increasingly tense and the demand In the case of rapid increase, it will inevitably cause the price of diesel oil to rise continuously and the operating cost to continue to increase. More importantly, it cannot meet the energy-saving and emission-reduction requirements proposed by the state.
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[0012] A hot water circulating gas supply device for a marine natural gas engine, including a liquefied natural gas (LNG) cylinder 1, a low temperature valve 2, a hot water vaporizer 5, a pressure gauge 6 before pressure regulation, a valve 7 before pressure regulation, and a pressure regulator 8. Valve 9 after pressure regulation, pressure gauge 10 after pressure regulation and natural gas engine 11 are connected in series through pipelines, hot water gasifier 5 is provided with hot water inlet 3 and hot water outlet 4, LNG steel cylinder 1, hot water type The gasifier 5 and the natural gas engine 11 are respectively fixed on the plywood of the ship.
[0013] In this example, the LNG cylinder 1 is the domestic Sanctum 410L cylinder; the low temperature valve 2 is the DJ61F-40P produced by Chuanli in China; the hot water gasifier 5 is the HSL-100 produced by Chunyi in China; the pressure gauges 6 and 10 The domestic Keda Y100-1.0MPA; the pressure regulator 8 is American FISHER...
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The invention discloses a natural gas engine hot water circulating gas supply device for a ship. The device comprises a liquefied natural gas (LNG) steel cylinder, a low-temperature valve, a hot water type carburetor, a front pressure-regulating pressure gauge, a front pressure-regulating valve, a pressure regulator, a rear pressure-regulating valve, a rear pressure-regulating pressure gauge and a natural gas engine connected in series through pipelines; the hot water type carburetor is provided with a hot water inlet and a hot water outlet; and the LNG steel cylinder, the air temperature type carburetor and the natural gas engine are fixed on a clamping plate of the ship respectively. The device has the advantages of simple structure, low cost, energy conservation, safety and reliability in operation, capability of reducing carbon emission, and suitability for a power system for a Chinese inland river boat.
Description
(1) Technical field [0001] The invention relates to a gas supply device for a marine natural gas engine, in particular to a hot water circulation gas supply device for a marine natural gas engine. (2) Background technology [0002] At present, my country's marine power system mainly uses diesel as the power source. Diesel has been a shortage of fuel in my country in recent years. Using diesel as the energy source of the marine power system can neither adapt to my country's economic development situation, especially when the supply of diesel is becoming increasingly tense and the demand In the case of a rapid increase, it will inevitably cause the price of diesel to rise continuously and the operating cost to continue to increase. More importantly, it cannot meet the energy-saving and emission-reduction requirements proposed by the state. my country's inland waters are vast, and there are a large number of small and medium-sized ships operating in the inland waters. In this ca...
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Inventor 李超
Owner TIANJIN HUAMAI ENVIRONMENTAL PROTECTION EQUIPCO