A high temperature and high pressure steam generator

Abstract

A steam generating device, which uses kerosene, diesel oil or combustible gas as fuel, uses fuel pumps, air compressors, water supply pumps and other equipment to discharge the fuel into the guide body through the fuel input hole in the end cover, and passes through the end cover. The air input from the inlet hole is mixed and ignited by the ignition device to form high-temperature and high-pressure gas. The heat generated heats the softened water entering through the water inlet hole in the end cover into high-temperature and high-pressure steam, which passes through the threaded groove between the guide body and the jacket. The groove is ejected from the steam nozzle at the front end of the guide body, mixed with the combustion exhaust gas ejected from the guide body, and ejected from the tail nozzle throat at the front end of the jacket for users to use. The device is simple in structure, easy to install, operate and maintain; it can provide users with steam of different pressures and temperatures through the control system; it does not produce waste gas and waste residue during operation, and has no pollution to the environment; the device can be flexibly moved according to the position of the steam use point, without A steam pipeline is required.

Description

technical field [0001] The invention relates to steam generation, in particular to a device capable of generating high-temperature, high-pressure steam with relatively high dryness. Background technique [0002] At present, in the petrochemical industry, heavy oil steam injection mining, pipeline thermal cleaning, construction platform cleaning, plugging and wax removal, heating and heat tracing and other production sites, as well as snow removal, deicing, antifreezing, cleaning large objects, need to use high temperature and high pressure steam. The high-temperature and high-pressure steam required by such users is generally provided by fixed or mobile steam boilers. The use of boilers to provide steam has the following disadvantages: [0003] 1. When the boiler is in operation, waste gas, waste residue and other wastes will be generated, which will cause serious pollution to the environment after being discharged directly. [0004] 2. When the steam use points are scatt...

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Problems solved by technology

[0003] 1. Exhaust gas, waste residue and other wastes will be generated during the operation of the boiler, which will cause serious pollution to the environment after direct discharge

[0004] 2. When the locations of steam use points are scattered, the use of fixed steam boilers for steam supply requires additional transportation pipelines. Not only will superheated steam lose heat during transmission, but also long-distance adiabatic transportation pipelines require high investment and risk in transportation.

[0005] 3. Affected by its structure, the mobile steam boiler can provide limited steam temperature and pressure, sometimes unable to meet the needs of the site

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