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Three-tube-box steam generator with multiple heating parts started in time sequence

A technology of steam generator and electric heater, which is applied in the direction of steam generation, steam generation method, lighting and heating equipment, etc. It can solve the problems of poor heat transfer effect and small heat transfer area, and achieve enhanced heat transfer and descaling effect, increased heat transfer area, uniform vibration effect

Inactive Publication Date: 2021-05-14
青岛鑫众合贸易有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In addition, in the previous application, only one group of coils was used, resulting in a small heat exchange area and poor heat exchange effect

Method used

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  • Three-tube-box steam generator with multiple heating parts started in time sequence
  • Three-tube-box steam generator with multiple heating parts started in time sequence
  • Three-tube-box steam generator with multiple heating parts started in time sequence

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] A steam generator such as Figure 9 As shown, the steam generator includes an electric heating device 10 and a steam drum 11 , the electric heating device 10 is arranged in the steam drum 11 , and the steam drum 11 includes a water inlet pipe 5 and a steam outlet 6 . The steam outlet 6 is arranged on the upper part of the steam drum.

[0038] Preferably, the steam drum is a cylindrical structure.

[0039] figure 1 A top view of the electric heating device 10 is shown, as figure 1 As shown, the electric heating device 10 includes a left tube box 2, a middle tube box 8, a right tube box 14 and a coil 1, and the coil 1 includes a left coil 101 and a right coil 102, and the left coil 101 and the left tube The box 2 is connected with the middle pipe box 8, the right coil 102 is connected with the right pipe box 14 and the middle pipe box 8, and the fluid is sealed in the left pipe box 2, the middle pipe box 8, the right pipe box 14 and the coil 1 Circulation, electric he...

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Abstract

The invention provides a steam generator. A first electric heater, a second electric heater and a third electric heater are arranged in a left tube box, a middle tube box and a right tube box correspondingly; the first electric heater, the second electric heater and the third electric heater are in data connection with a controller, and the controller controls the first electric heater, the second electric heater and the third electric heater to heat; the first electric heater, the second electric heater and the third electric heater are each provided with n electric heating parts, and the n electric heating parts are sequentially started and stopped in one period. Compared with the prior art, the steam generator has the advantages that an electric heating device is guaranteed to conduct heating in the whole period, and an elastic tube bundle can vibrate frequently through the heating mode that the multiple electric heating parts are started in sequence, so that the heating efficiency and the descaling operation can be further achieved.

Description

technical field [0001] The invention relates to steam generating equipment, in particular to a steam generator for intermittent vibration descaling. Background technique [0002] The steam generator is used to generate steam, which is a mechanical device that uses the heat energy of 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. In the applicant's previous application, a new type of coil-type electric heating coil was developed and researched, such as CN106123306A, so that the elastic tube bundle caused by the expansion of the fluid caused by heating caused heating and descaling Effect. [0003] However, in the application, it is found that the continuous heating of the electric heater will lead to the stability of the fluid in the internal ...

Claims

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Application Information

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IPC IPC(8): F22B1/28F22B37/48F28G7/00
CPCF22B1/28F22B37/48F28G7/00
Inventor 不公告发明人
Owner 青岛鑫众合贸易有限公司
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