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Installed power configuration optimization method for regional type combined cooling heating and power system

A technology of combined cooling, heating and power supply and equipment capacity, applied in lighting and heating equipment, oil supply equipment, mechanical equipment, etc., can solve the problems of inconsistent building functions, long construction period, inconsistent building access time, etc.

Inactive Publication Date: 2015-03-25
江苏省绿色建筑工程技术研究中心有限公司 +1
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  • Claims
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Problems solved by technology

[0004] However, due to the characteristics of large scale, many types of equipment, long construction period, inconsistent building access time, and inconsistent building use functions of the regional combined cooling, heating and power supply system, the relationship between the equipment configuration capacity and the initial investment and operating costs of the system Very large, which is one of the main issues considered in the early stage of system construction

Method used

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  • Installed power configuration optimization method for regional type combined cooling heating and power system
  • Installed power configuration optimization method for regional type combined cooling heating and power system
  • Installed power configuration optimization method for regional type combined cooling heating and power system

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Embodiment Construction

[0063] Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail:

[0064] Those skilled in the art can understand that, unless otherwise defined, all terms (including technical terms and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be understood that terms such as those defined in commonly used dictionaries should be understood to have a meaning consistent with the meaning in the context of the prior art, and will not be interpreted in an idealized or overly formal sense unless defined as herein Explanation.

[0065] Such as figure 2 As shown, the present invention divides the equipment capacity optimization configuration method of regional combined cooling, heating and power supply system into the following five modules: project information and load analysis module, summer planning and solving modul...

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Abstract

The invention discloses an installed power configuration optimization method for a regional type combined cooling heating and power system. Devices of the regional type combined cooling heating and power system include a prime motor, an absorption type heat pump unit, a compression heat pump unit, a compression water chilling unit, a gas boiler and a cold accumulation device. The configuration optimization method includes the steps of analyzing project information and loads, obtaining a summer plan, obtaining a winter plan, optimizing the cold accumulation device and outputting a result. According to the method, through the combination with the characteristics of the system loads and by taking the initial investment and running expenses of the system within a whole life cycle into consideration, the configuration of the installed power of all energy supply and storage devices in the regional type combined cooling heating and power system is optimized, the investment and running economy of the system are improved, the utilization rate of all the devices is increased, and the method has quite high popularization value.

Description

technical field [0001] The invention relates to an equipment capacity optimization configuration method for an area-type combined cooling, heating and power supply system, which belongs to the field of energy technology, and in particular to the system composition and configuration of the combined cooling, heating and power supply system. Background technique [0002] The combined cooling, heating and power supply system generally uses natural gas as fuel, uses prime movers (gas turbines, gas internal combustion engines, or micro-combustion engines, etc.) to generate electricity, and at the same time recovers the waste heat generated by the prime movers. It is used for heating, and in summer, it is cooled by absorption refrigerators, and domestic hot water can also be provided. The combined cooling, heating and power system can realize efficient conversion and cascade utilization of energy. Its single power generation efficiency is not as high as that of large power plants, ...

Claims

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Application Information

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IPC IPC(8): F25B29/00F02C6/14F02M21/02
CPCF02C6/14F02C6/18F02G5/00F05D2220/60F25B29/00Y02T10/12Y02T10/30
Inventor 张志鹏马宏权许艳梅唐士芳唐闯
Owner 江苏省绿色建筑工程技术研究中心有限公司
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