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Spiral plate type thermochemical high-temperature energy storage and release reaction device

A spiral plate type and reaction device technology, applied in the field of spiral plate type thermochemical high temperature energy storage and release reaction devices, can solve the problems of limited energy storage period, low energy storage temperature, low thermal conductivity, etc. The effect of high utilization rate and convenient operation

Pending Publication Date: 2018-10-09
SOUTH CHINA UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

The density of latent heat energy storage is larger than sensible heat, and the volume of energy storage system is smaller than sensible heat. However, latent heat energy storage has disadvantages such as low thermal conductivity, low energy storage temperature, large heat loss, and limited energy storage period.

Method used

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  • Spiral plate type thermochemical high-temperature energy storage and release reaction device
  • Spiral plate type thermochemical high-temperature energy storage and release reaction device
  • Spiral plate type thermochemical high-temperature energy storage and release reaction device

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Embodiment Construction

[0031] The present invention will be further described below in conjunction with drawings and embodiments.

[0032] Such as Figure 1-3 ( figure 1 The reactor in the image 3 both figure 2 Schematic diagram of the cross-sectional structure along the A-A direction, figure 1 The distance column and honeycomb stainless steel mesh are omitted in the reactor, image 3A spiral plate type thermochemical high-temperature energy storage and release reaction device shown in omitting the distance column in the first spiral channel) includes a shell, and the upper end of the shell is provided with a water vapor outlet 4, and the shell The bottom of the housing is provided with a water outlet 6, the lower end of the side wall of the housing is provided with a water vapor inlet 7, and the inside of the housing is provided with a fence plate 8 and a reactor 5, and the reactor 5 is installed in the water vapor through the fence plate 8. Between the outlet 4 and the water vapor inlet 7, ...

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Abstract

The invention relates to the technical field of high-temperature heat energy storage, and discloses a spiral plate type thermochemical high-temperature energy storage and release reaction device whichcomprises a shell. A water steam outlet is formed in the upper end of the shell. A drain outlet is formed in the bottom of the shell. A water steam inlet is formed in the lower end of the shell. A grid plate and a reactor are arranged in the shell. The reactor comprises a first spiral channel and a second spiral channel. The first spiral channel and the second spiral channel are wound and adheredtightly in parallel. The inlet end of the first spiral channel is connected with one end of an inlet pipe. The other end of the inlet pipe penetrates out of the side wall of the second shell. The outlet end of the first spiral channel is connected with one end of an outlet pipe. The other end of the outlet pipe penetrates out of the side wall of the second shell. The spiral plate type thermochemical high-temperature energy storage and release reaction device has the beneficial effects that the reaction device is provided with two long spiral channels, a fluid can be uniformly heated and cooled in the fluid spiral channel, the structure is compact, and the heat utilization rate is greatly improved.

Description

technical field [0001] The invention relates to the technical field of high-temperature thermal energy storage, in particular to a spiral-plate thermochemical high-temperature energy storage and release reaction device. Background technique [0002] In today's world, the combustion of fossil energy will produce a large amount of greenhouse gases and other toxic and harmful gases and dust, which has brought a series of environmental pollution problems. Therefore, the development and utilization of renewable clean energy has attracted people's attention. Solar energy is a widely distributed, clean and environmentally friendly energy. Efficient use of solar energy can alleviate today's energy problems and environmental pollution problems, and optimize the energy structure. [0003] Concentrated high-temperature solar thermal power plants convert solar energy into electricity. However, solar energy is intermittent and difficult to supply continuously, so improving thermal ener...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28D20/00F24S60/20B01J19/24
CPCB01J19/24F28D20/003F28D2020/0078F28D2020/0069F28D2020/0065Y02E60/14Y02P80/20
Inventor 龙新峰周思全徐艳
Owner SOUTH CHINA UNIV OF TECH
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