Pure steam generator

Abstract

The invention provides a pure steam generator and belongs to the technical field of steam evaporating equipment. The pure steam generator comprises a generating body and a heat source device connected with the generating body. The generating body comprises a combustion chamber, an evaporator and a separation device and is provided with a conveying pipe used for conveying steam. A water inlet pipe used for raw water entering and a water outlet pipe used for draining water are arranged at the lower end of the generating body. According to the pure steam generator, the combustion chamber is heated by the heat source device, high-temperature gas enters the evaporator, thus raw water on the evaporator is evaporated, the steam is separated through the separation device, and high-quality pure steam is obtained. In this way, instable supply of a heat source caused by adoption of industrial steam can be avoided, and the problem that temperature cannot be ensured is solved. The temperature of gas in the combustion chamber is increased, the gas enters the evaporator to be exchanged with water and heat, and steam generation is achieved.

Description

technical field [0001] The invention relates to the technical field of steam evaporation equipment, in particular to a pure steam generating device. Background technique [0002] The working process of the pure steam generating device, the raw water enters the separator and the evaporator through the feed pump, and the two are connected. The liquid level is controlled by the connection between the liquid level sensor and the PLC, and the industrial steam enters the evaporator. In the shell side of the device, the raw material water in the tube side is heated, and the raw material water is converted into steam at the evaporation temperature. The steam separates the small liquid droplets through the action of gravity during the low speed and high stroke of the separator, returns to the raw water for re-evaporation, and the steam becomes pure steam. After passing through a specially designed clean screen device, the pure steam enters the top of the separator and enters each di...

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Problems solved by technology

[0008] The purpose of the present invention is to provide a pure steam generating device to solve the problem of industrial steam used as a heat source in the prior art. The loss is serious during the transportation process, and the steam condensed water cannot be recovered, causing a lot of waste. At the same time, it also ensures the stability of the temperature, resulting in pure The technical problem of poor steam quality and saturation

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