Efficient steam generator

Abstract

The invention provides an efficient steam generator and belongs to the field of steam cleaning appliances. The efficient steam generator solves the problem that an existing steam generator has a low cleaning and sterilization efficiency. The efficient steam generator comprises a metal shell body, a metal spiral pipe and a plurality of U-shaped electric heat pipes. The metal spiral pipe has inner and outer layers. A hollow cavity is located between the metal spiral pipe with inner and outer layers. The U-shaped electric heat pipes are inserted in the hollow cavity, and the tail ends of the U-shaped electric heat pipes extend out of the metal shell body. One end of the metal spiral pipe is provided with a water inlet, and the other end of the metal spiral pipe is provided with an air outlet.The top of the shell body is provided with a water and liquid separation chamber. The water and liquid separation chamber is internally provided with a metal cover board. Cavity bodies are arranged between each of two metal cover plates. A plurality of through holes are formed in the cavity bodies. The outer wall of the bottom of the water and liquid separation chamber is provided with a secondary heating pipe. The secondary heating pipe is internally provided with a secondary heating opening. The metal shell body is provided with a metal covering cap. The bottom end of the metal covering capis provided with an air outlet. The efficient steam generator has the advantage of improving the efficiency of cleaning and sterilization.

Description

technical field [0001] The invention belongs to the field of steam cleaning appliances, and relates to a steam generator, in particular to a high-efficiency steam generator. Background technique [0002] A steam generator is a mechanical device that uses the heat energy of fuel or other energy sources to heat water into hot water or steam. Nowadays, every household will have a steam generator and use the steam generator to clean and sterilize substances. [0003] The existing steam generator includes a metal helical tube wound with a layer of metal tubes. A U-shaped electric heating tube is arranged in the middle of the metal helical tube. Its working principle is to flow water into the metal helical tube in the steam generator. The spiral tube continuously contacts the tube wall and is fully gasified to form high-pressure steam. The steam has a strong ability to bind, sterilize, and dissolve stains. [0004] However, the existing steam generator has been used for a long ti...

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Problems solved by technology

[0004] However, the existing steam generator has been used for a long time, and the heating function of the internal heating tube has declined, making the process of water heating uneven, and not all the water is converted into steam, resulting in a weak cleaning and sterilization ability of the steam generator. , and even introduce new impurities, affecting the use effect

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