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Configuration method of solid electric heating heat storage heating unit

A heating unit and configuration method technology, applied in the direction of heating methods, electric heating systems, household heating, etc., can solve the problems of environmental pollution, primary energy consumption pollutants, etc.

Active Publication Date: 2019-09-10
DALIAN POWER SUPPLY COMPANY STATE GRID LIAONING ELECTRIC POWER +1
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, domestic thermal energy consumption is mainly provided by coal-fired boilers, which produce a large amount of pollutants while consuming a large amount of primary energy, causing serious environmental pollution

Method used

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  • Configuration method of solid electric heating heat storage heating unit
  • Configuration method of solid electric heating heat storage heating unit
  • Configuration method of solid electric heating heat storage heating unit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0066] The present invention comprises the following steps:

[0067] 1 Calculation of type selection of solid electric heat storage heating unit

[0068] 1) Calculation of building heat consumption

[0069] The heat consumption index of a building refers to the heat consumed by a unit building area in a unit time that needs to be supplied by indoor heating equipment under the condition of calculating the average outdoor temperature during the heating period. The calorie consumption index is calculated using the following formula:

[0070]

[0071] In the formula: q H It is the heat consumption index of building heating season (W / m 2 ); Q H Seasonal heat consumption for building heating (kWh / m 2 ); Z is the number of days to calculate the heating period.

[0072] 2) Calculation of building heating season thermal index

[0073] The building heating season heat index refers to the heating design heat load per unit building area. Building heat index and heat consumption...

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Abstract

The invention relates to a configuration method of a solid electric heating heat storage heating unit. Primary selection type schemes of a solid heat storage unit and economical configuration methodsof the solid heat storage unit under different selection type schemes can be realized. The method can be used for economical configuration and calculation of solid heat storage systems such as new energy (wind power, photovoltaic systems) absorption, distributed point heat storage units, power grid peak shaving heat storage equipment and the like. According to the configuration method, the main objective of the selection type calculation of the heat storage heating unit is to select a heat storage unit with proper heating power and heat storage capacity, and parameters needing to be consideredare mainly divided into five indexes such as indoor temperature requirements, building heat consumption, a building heat index, a heating season heat load, a heat storage unit heating power and a heat storage capacity.

Description

technical field [0001] The content of the present invention relates to a configuration method for a solid electric heat storage heating unit, which can realize a preliminary type selection scheme of a solid heat storage unit and an economical configuration method under different type selection schemes. It can be used for the economic configuration and calculation of solid-state heat storage systems such as new energy (wind power, photovoltaic system) consumption, distributed point heat storage units, and power grid peak-shaving heat storage equipment. Background technique [0002] At present, domestic thermal energy consumption is mainly provided by coal-fired boilers, which produce a large amount of pollutants while consuming a large amount of primary energy, causing serious environmental pollution. Replacing traditional coal-fired heating with clean energy such as wind power and photovoltaics can not only solve the problem of environmental pollution, but also an important ...

Claims

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Application Information

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IPC IPC(8): F24D13/00F24D15/02F24D19/10
CPCF24D13/00F24D15/02F24D19/1096
Inventor 葛维春陈雷代俊雯鲁海威刘波王振南李剑华杨万清王海民韩传宝刘毓颖贾磊刘洋许增金郭永贵吕旭明祁广源王跃东徐明锋李君秋李振威郎振宇
Owner DALIAN POWER SUPPLY COMPANY STATE GRID LIAONING ELECTRIC POWER
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