Steam generator with square outer layer

A steam generator, square technology, applied in the field of boilers, can solve the problems of uneven heating of the steam generator, low steam efficiency, single heater structure, etc., to improve heating uniformity and heating efficiency, uniform temperature distribution, improve Effect of safety performance and heating performance

Inactive Publication Date: 2020-04-14
SHANDONG JIAOTONG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The steam generator in the prior art does not heat uniformly, the overall st

Method used

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  • Steam generator with square outer layer
  • Steam generator with square outer layer
  • Steam generator with square outer layer

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Example Embodiment

[0047] Figure 1-6 A steam generator is shown. Such as figure 1 As shown, the steam generator includes a box body 1, an inner tube body 2, a cold water inlet 3, a hot water outlet 4, and a steam outlet 5. The cold water inlet 3 is arranged in the lower part of the box body 1, and the hot water outlet 4 Located in the upper part of the box 1. The inner tube body 2 is arranged in the box body, the inner tube body 2 is arranged in a vertical direction (set perpendicular to the bottom plane of the water tank), the inner tube body 2 includes an outer tube and a core 7 arranged in the outer tube. The lower part of the pipe body 2 is provided with a water inlet channel 8 to ensure that the water in the tank 1 can enter the inner pipe body 2 for heating. The upper part of the inner pipe body 2 is connected to the steam outlet 5; the core 7 is arranged on the upper part of the water inlet channel 8, so The core 7 extends in the vertical direction of the inner tube 2; the core 7 is com...

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Abstract

The invention provides a steam generator. The steam generator comprises a box body and an inner pipe body, wherein the inner pipe body comprises an outer pipe and a core body arranged in the outer pipe; the core body is composed of a square through hole and a regular octagonal through hole; the side length of the square through hole is equal to the side length of the regular octagonal through hole; the four sides of the square through hole are the sides of four different regular octagonal through holes correspondingly; the four mutually-spaced sides of the regular octagonal through hole are the sides of four different square through holes correspondingly; and the outermost layer of the core body is the square through hole, and the vertex angle of the square through hole is fixedly connected with the inner wall of the inner pipe body. According to the steam generator with a novel structure, the vertex angle position of the square is fixed on the inner pipe body, so that the heating space in the inner pipe can be fully utilized, the space between the outermost layer and the inner wall of the inner pipe body can be fully heated, moreover, the sufficient fixation of the inner pipe bodyand the core body is guaranteed, and the heating efficiency is improved.

Description

technical field [0001] The present invention is a further improvement on the applicant's previous application, relates to the technical field of boilers, and in particular relates to a steam generator with a new structure. Background technique [0002] A steam generator is a mechanical device that uses heat from fuel or other energy sources to heat water into steam. The steam generator has a wide range of applications, and is widely used in clothing factories, dry cleaners, restaurants, steamed bun shops, canteens, restaurants, factories and mines, bean products factories and other places. [0003] Most of the current steam generators are heated by gas or fuel oil, and the heating efficiency is low. Most of the currently used electric steam generators use electric heating tubes installed at the bottom of the water storage tank to directly heat the water in the water storage tank to generate steam. This electric steam generator has the problems of slow heating and low therma...

Claims

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Application Information

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IPC IPC(8): F22B1/28F22B37/10F22B37/42F24H1/00F24H9/18
CPCF22B1/28F22B37/10F22B37/42F24H1/0018F24H9/1818F24H2250/02
Inventor 黄雪涛王海霞毋青松董新婷刘宗泽
Owner SHANDONG JIAOTONG UNIV
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