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Biomass-combustion-heat-driven absorption type Organic Rankine Cycle distributed combined cooling, heating and power system

A technology of cogeneration of cooling, heating and power and Rankine cycle, which is applied in the field of resources and environment, can solve the problem of low utilization rate of heat energy, achieve the effect of improving utilization rate, avoiding local pyrolysis, and strengthening the absorption process

Active Publication Date: 2016-11-09
KUNMING UNIV OF SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The system organically combines absorption refrigeration and organic Rankine cycle, and effectively utilizes the heat energy of biomass combustion. It can also provide heat and cold while providing electric energy, and realizes energy utilization while improving energy utilization. Cascade utilization solves the problem of low utilization rate of heat energy in traditional biomass combustion

Method used

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  • Biomass-combustion-heat-driven absorption type Organic Rankine Cycle distributed combined cooling, heating and power system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] like figure 1 As shown, the biomass combustion heat energy drives the absorption organic Rankine cycle distributed cogeneration system, including biomass boiler equipment pipelines, heat transfer oil circulation loops, absorption organic Rankine cycle loops, domestic hot water pipelines , heating water supply pipeline, cooling closed-loop circulation loop and cooling water circulation loop;

[0036] The pipeline of the biomass boiler equipment is composed of a flue gas preheater 7, a blower 17, a biomass heat transfer oil boiler 18, an air preheater 19, an induced draft fan 20, a chimney 21 and the pipelines connecting them. The air outlet of the blower 17 is connected to the The cold air inlet of air preheater 1 is connected, the hot air outlet of air preheater 19 is connected with the air inlet of biomass heat transfer oil boiler 18, the flue gas outlet of biomass heat transfer oil boiler 18 is connected with the inlet of flue gas preheater 7, and the flue gas The fl...

Embodiment 2

[0047] like figure 1 As shown, the biomass combustion heat energy drives the absorption organic Rankine cycle distributed cogeneration system, including biomass boiler equipment pipelines, heat transfer oil circulation loops, absorption organic Rankine cycle loops, domestic hot water pipelines , heating water supply pipeline, cooling closed-loop circulation loop and cooling water circulation loop;

[0048] The pipeline of the biomass boiler equipment is composed of a flue gas preheater 7, a blower 17, a biomass heat transfer oil boiler 18, an air preheater 19, an induced draft fan 20, a chimney 21 and the pipelines connecting them. The air outlet of the blower 17 is connected to the The cold air inlet of air preheater 1 is connected, the hot air outlet of air preheater 19 is connected with the air inlet of biomass heat transfer oil boiler 18, the flue gas outlet of biomass heat transfer oil boiler 18 is connected with the inlet of flue gas preheater 7, and the flue gas The fl...

Embodiment 3

[0057] Such as figure 1 As shown, the biomass combustion heat energy drives the absorption organic Rankine cycle distributed cogeneration system, including biomass boiler equipment pipelines, heat transfer oil circulation loops, absorption organic Rankine cycle loops, domestic hot water pipelines , heating water supply pipeline, cooling closed-loop circulation loop and cooling water circulation loop;

[0058] The pipeline of the biomass boiler equipment is composed of a flue gas preheater 7, a blower 17, a biomass heat transfer oil boiler 18, an air preheater 19, an induced draft fan 20, a chimney 21 and the pipelines connecting them. The air outlet of the blower 17 is connected to the The cold air inlet of air preheater 1 is connected, the hot air outlet of air preheater 19 is connected with the air inlet of biomass heat transfer oil boiler 18, the flue gas outlet of biomass heat transfer oil boiler 18 is connected with the inlet of flue gas preheater 7, and the flue gas The...

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Abstract

The invention relates to a biomass-combustion-heat-driven absorption type Organic Rankine Cycle distributed combined cooling, heating and power system and belongs to the technical field of resource and environment. The biomass-combustion-heat-driven absorption type Organic Rankine Cycle distributed combined cooling, heating and power system comprises a biomass boiler equipment pipeline, an absorption type Organic Rankine Cycle circuit, a domestic hot water pipeline, a heating and water supply pipeline, a cooling closed-loop cycle circuit and a cooling water cycle circuit. According to the system, the absorption type refrigeration and the Organic Rankine Cycle are combined organically and the biomass combustion heat is utilized effectively, so that the electric energy can be supplied and the heat capacity and the cooling capacity can be supplied at the same time, the energy source utilization rate can be improved and the gradient utilization of energy can be realized at the same time, and the problem can be solved that the conventional biomass combustion heat is low in utilization rate.

Description

technical field [0001] The invention relates to a biomass combustion heat energy-driven absorption type organic Rankine cycle distributed combined cooling, heating and power supply system, which belongs to the technical field of resources and environment. Background technique [0002] Biomass resources mainly refer to agricultural and forestry wastes, manure from animal husbandry and urban solid wastes containing combustible components. my country is rich in biomass resources. The amount of agricultural biological resources can reach 3.8 billion tons of standard coal per year, livestock and poultry manure can reach 1 billion tons of standard coal per year, forestry biological resources can reach 900 million tons of standard coal per year, and solid waste 8 billion tons of standard coal per year. Due to the low level of utilization of biomass energy, a large amount of biomass in my country has been discarded at will and has become an environmental hazard. According to statist...

Claims

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Application Information

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IPC IPC(8): F24H7/04F24D3/02F25J3/02F25D1/02F01K25/08
CPCF01K25/08F24D3/02F24H7/0491F25D1/02F25J3/02
Inventor 王辉涛贾炯石磊陈娅葛众
Owner KUNMING UNIV OF SCI & TECH
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