Saturated steam generation device

Abstract

The invention relates to a saturated steam generation device. The device comprises one or more heating water tanks and / or steam spraying water tanks which are arranged at the bottom of a rapid steamerand communicated with the rapid steamer, each heating water tank comprises a water tank body and multiple coil pipes arranged in the water tank body, heat supply pipes are connected to a heat mediumsupply device, and the heat medium supply device provides heat media for the interiors of the coil pipes through the heat supply pipes; multiple steam spraying devices are arranged in the steam spraying water tanks and communicated with a steam generator outside the rapid steamer through steam pipes. According to the saturated steam generation device, the heating water tanks and / or the steam spraying water tanks are arranged at the bottom, not limited by the size in the rapid steamer and not arranged at the outer side of the rapid steamer, no excessive space is occupied, convenience is provided for maintenance, and the later cost is reduced; through a steam and water mixer, steam and water are sufficiently mixed, the noise is reduced, the humidity of steam is greatly increased, the temperature is lowered to be about 100 DEG C, and color development and fixation requirements of active dye are met; the water surfaces of the water tanks in the water boiling process are stable, and water is not splashed.

Description

technical field [0001] The invention relates to a saturated steam generator and belongs to the technical field of steamers. Background technique [0002] The steaming process is the process of treating printed fabrics with steam. The purpose of steaming is to make the printed fabric complete the moisture absorption and temperature rise of the fiber and color paste, as well as the reduction and dissolution of the dye, and transfer and fix it into the fiber. In the steamer, when the fabric encounters saturated steam, it is used to condense the steam, and the temperature of the fabric rises rapidly to about 100°C. At the same time, because the fibers of the fabric are hygroscopic, the condensed water can make the paste in the printing paste Puffing, moistening and infiltrating into the fiber to achieve the purpose of color fixation. [0003] The two major factors affecting the color development and color fixation of printed fabrics are the humidity and temperature of the stea...

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Problems solved by technology

[0006] And there will be the following problems in the process of use: 1. A small water tank is set in the steamer. The water tank cannot be too large due to space constraints, and only one steam nozzle can be set in each water tank; When the nozzle sprays out, the water in the water tank will be blown out, and the water in the water tank will decrease immediately, so that the humidity and temperature of the steam entering the steamer cannot guarantee the color development and color fixation effect of the printed fabric

[0008] At this time, the quality of the steam generated meets the production requirements, but this device is installed outside the machine, and the water heating tank is large enough to bring the whole machine to occupy a large area; and once it is necessary to clean the dirt in the water heating tank, it is very troublesome! If it is not cleaned for a long time, the degree of steam saturation will decrease synchronously with time

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