A kind of valley electric steam boiler with heat transfer oil and method for preparing steam

A steam boiler and heat transfer oil technology, applied in the field of electric steam boilers, can solve the problems of high energy costs, achieve high energy storage efficiency, improve safety, and stabilize pressure

Active Publication Date: 2017-09-12
SHENZHEN AINENGSEN EQUIP TECH
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

However, the existing electric steam boiler can only be heated during the use time, and its usual use time in daily life is during peak power hours, resulting in high energy costs

Method used

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  • A kind of valley electric steam boiler with heat transfer oil and method for preparing steam

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Embodiment Construction

[0035] In order to better explain the present invention, the present invention will be further explained below in conjunction with the examples.

[0036] The valley electric steam boiler of this embodiment includes an electric heating device, an energy storage device, a steam output device and a heat transfer medium pipeline. The electric heating device is a heat transfer oil buffer tank 2 wrapped with an electric heat tracing 1 on the outside, and the inside is filled with heat transfer oil; The quartz sand composite molten salt described in is used as a heat storage material; the steam output device includes a preheater 10 and a steam generator 4, the preheater 10 includes a water inlet 5, and the steam generator 4 includes a steam outlet port 6; the heat transfer medium pipeline 7 communicates with the heat transfer oil buffer tank 2, the molten salt storage tank 3, the steam generator 4 and the preheater 10, and the heat transfer oil can pass through the circulating pump 8...

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Abstract

The invention relates to a valley electric steam boiler with heat transfer oil and a method for preparing steam thereof. The boiler includes an electric heating device, an energy storage device, a steam output device and a heat transfer medium pipeline; The pipeline circulates and transfers the heat in the electric heating device or energy storage device to the steam output device; the electric heating device includes an electric heating element and a thermal oil buffer tank, wherein the electric heating element is turned on during the valley power period; the energy storage The device includes heat storage material; the steam output device includes a steam generator and a preheater connected in sequence through the heat transfer medium pipeline. On the one hand, the present invention utilizes cheap valley electric heating and uses it at the peak electric time, which has good economic benefits, energy saving and environmental protection; During the valley electricity cycle within hours, the heat provided by the valley electricity is continuously used to heat and generate steam.

Description

technical field [0001] The invention relates to the field of electric steam boilers, in particular to an electric steam boiler which utilizes valley electricity and can store energy and a method for preparing steam. Background technique [0002] Electric steam boilers have been widely used in daily life and industrial fields because of their convenient use, simple operation, and energy transmission not limited by time and place. However, the existing electric steam boiler can only be heated during the use time, and its usual use time in daily life is during peak power hours, resulting in high energy costs. Therefore, how to reduce the cost of the electric steam boiler and have high economy to ensure the practicability is the key research direction at this stage. Contents of the invention [0003] In order to solve the problems in the prior art, the present invention provides a valley electric steam boiler with energy storage function for heat transfer through heat transfe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F22B1/28F22B1/16
Inventor 曾智勇黄贝崔小敏李正坤聂源
Owner SHENZHEN AINENGSEN EQUIP TECH
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