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Low-energy-consumption precast concrete component steam curing plant building construction method based on solar efficient utilization

A technology of prefabricated concrete and solar energy, applied in the direction of solar thermal energy, solar heat storage, solar collectors, etc., can solve problems that restrict the green development of the concrete product industry, and achieve the goal of reducing steam energy consumption, production costs, and carbon emissions Effect

Inactive Publication Date: 2019-01-04
BEIJING UNIV OF TECH
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AI Technical Summary

Problems solved by technology

However, the steam curing process of PC components is a high-energy production method at the cost of a large amount of fossil energy consumption (usually using coal-fired or gas-fired boilers to produce steam) and environmental pollution, which seriously restricts the green development of my country's concrete product industry

Method used

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  • Low-energy-consumption precast concrete component steam curing plant building construction method based on solar efficient utilization
  • Low-energy-consumption precast concrete component steam curing plant building construction method based on solar efficient utilization
  • Low-energy-consumption precast concrete component steam curing plant building construction method based on solar efficient utilization

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Embodiment Construction

[0019] Combine below Figure 1-3 Taking the maintenance workshop of Lingshou County, Hebei Province as an example, the construction technology of the low-energy consumption precast concrete component steam curing workshop based on the efficient utilization of solar energy of the present invention is described in detail.

[0020] According to the low-temperature steam curing process, the PC component steam curing workshop building faces south, the static parking area and the production workshop are located on the north side, the south side is the main curing area, and from west to east, there are heating curing workshop, constant temperature curing workshop and cooling curing workshop. workshop.

[0021] From the low-temperature steam curing process, the heating stage usually needs to heat the PC components from normal temperature to 30-40 °C, and maintain it for 2-3 hours; the constant temperature stage needs to continue to heat the PC components from the heating chamber to ab...

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Abstract

The invention belongs to the field of the green building technology and renewable energy resource application, and relates to a low-energy-consumption precast concrete component steam curing plant building construction method based on solar efficient utilization. A standing area is arranged on the north side, and a temperature increase curing technology, a constant-temperature curing technology and a cooling curing technology are designed on the south side from west to east; a temperature increase curing workshop and a constant-temperature curing workshop adopt light-transmitting roofs, and hat preservation coverage articles are arranged on the outer portions of the light-transmitting roofs at night; and a concrete roof is adopted as a roof of cooling curing; the depth of each curing workshop is 12 m; meanwhile, the length ratio of the curing workshops adopts the ratio of the curing time needed for the temperature increase technology, the constant temperature technology and the coolingtechnology as the determining principle; the height of a north wall of each curing workshop is 2.1 m; the height of a south wall of each curing workshop is 3.1 m; a phase change heat storage wall body, a concrete wall body and a heat preservation board are arranged on the north wall of each of the temperature increase curing workshop and the constant-temperature curing workshop from inside to outside; and a concrete wall body and a heat preservation board are arranged on a north wall of a cooling curing workshop from inside to outside. According to the method, the solar guarantee rate in thePC component steam curing technology process is improved in multiple directions, and steam energy, production cost and carbon emissions are reduced.

Description

technical field [0001] The invention relates to a green building design method for a steam curing workshop of prefabricated concrete components, and belongs to the field of green building technology and renewable energy application. Background technique [0002] In order to shorten the maintenance time of PC components and improve the production efficiency of PC components, the steam curing method is one of the main curing methods currently used in the production industry of concrete products in my country. However, the steam curing process of PC components is a high-energy-consumption production method at the cost of a large amount of fossil energy consumption (usually using coal-fired or gas-fired boilers to prepare steam) and environmental pollution, which seriously restricts the green development of my country's concrete product industry. [0003] For this reason, the present invention proposes a low-energy PC component steam curing workshop building construction method ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28B11/24F24S60/00F28D20/00
CPCB28B11/245F28D20/0056Y02B10/20Y02E60/14Y02E70/30Y02P80/20
Inventor 陈超于楠张宇韩枫涛李亚茹姜理星
Owner BEIJING UNIV OF TECH
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