A multi-energy supply device and method based on aluminum microchannel heat pipe technology

A technology of micro-channel heat pipe and supply device, which is applied in residential hot water supply systems, heating methods, solar thermal energy, etc., and can solve the problems of single form and function, and low comprehensive utilization efficiency

Active Publication Date: 2022-01-04
CHINA THREE GORGES UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Solar energy is an ideal renewable energy source, and its thermal utilization technology is still in the development stage. An important form of its application is solar water heating, which can achieve building energy savings of 10% to 15%, while residential buildings use solar heating systems , will save about 45% of building energy consumption; however, there are some disadvantages in the current solar hot water utilization devices on the market, such as: single form and function (such as single hot water system, single heating system or single solar heat pump air conditioning system) ), the annual comprehensive utilization efficiency is low, etc. Therefore, it is necessary to design a comprehensive energy supply device and control method specially designed to improve its function and form, and improve its comprehensive utilization rate, so as to ensure the full function and full cycle of solar energy sustainable and efficient use of

Method used

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  • A multi-energy supply device and method based on aluminum microchannel heat pipe technology
  • A multi-energy supply device and method based on aluminum microchannel heat pipe technology
  • A multi-energy supply device and method based on aluminum microchannel heat pipe technology

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Effect test

Embodiment 1

[0039] Such as Figure 1-4 As shown, a multi-energy supply device based on aluminum microchannel heat pipe technology, which includes:

[0040] A heat supply cycle loop I, the heat supply loop loop I includes a frequency conversion compressor 1, a condenser 2, an electronic expansion valve 3, a multi-layer dual-source heat exchange module 4 and an aluminum microchannel array 7; the outlet port of the frequency conversion compressor 1 Connected to the inlet of the heat release side of the condenser 2, the other end of the inverter compressor 1 is connected to the outlet side 7b of the aluminum microchannel array 7; the outlet of the heat release side of the condenser 2 is connected to one end of the electronic expansion valve 3, and the electronic expansion valve 3 The other end is connected to the inlet side 7a of the aluminum microchannel array 7; the heating or domestic hot water pipe is connected to the outer inlet 2a of the condenser and the outer outlet 2b of the condense...

Embodiment 2

[0052] Operation method of solar heat pump direct expansion system for heating:

[0053] (1) Hot water heating mode:

[0054] Step1.1: Close the second control valve V2, the third control valve V3 and the fourth control valve V4, open the first control valve V1 and the fifth control valve V5;

[0055] Step1.2: Start the frequency conversion water pump P2 in the solar heat collection cycle III, and the communication controller 12 collects the temperature value of the third sensor S3 in real time, and adjusts the operating frequency of the frequency conversion water pump P2 according to the user's load demand to balance through the aluminum microchannel The heat absorption of the circulating working fluid of the array 7;

[0056] Step1.3: Start the frequency conversion compressor 1 in the heating cycle I, the electronic expansion valve 3 automatically adjusts the superheat of the heating cycle, and the condenser 2 continuously heats up the low-temperature return water on the us...

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Abstract

The invention discloses a multi-energy supply device and method based on aluminum microchannel heat pipe technology, a heating cycle loop, a cooling cycle loop, a solar heat collection cycle loop and a multi-layer dual-source heat exchange module; the heat supply cycle adopts conventional The environmentally friendly working fluid is used as a circulating working fluid, and the heat obtained from the aluminum microchannel array is used to heat up the cooling medium water and send it to the user's end for heating or domestic hot water. The aluminum microchannel array adopts a structure based on the principle of thermosiphon heat pipes for high-density heat exchange. At the same time, various types of energy-carrying media can be used for heat transfer and exchange to realize the comprehensive application of cold and hot dual sources.

Description

technical field [0001] The invention relates to the technical field of comprehensive application of new energy, in particular to a multi-energy supply device and method based on aluminum microchannel heat pipe technology. Background technique [0002] Solar energy is an ideal renewable energy source, and its thermal utilization technology is still in the development stage. An important form of its application is solar water heating, which can achieve building energy savings of 10% to 15%, while residential buildings use solar heating systems , will save about 45% of building energy consumption; however, there are some disadvantages in the current solar hot water utilization devices on the market, such as: single form and function (such as single hot water system, single heating system or single solar heat pump air conditioning system) ), the annual comprehensive utilization efficiency is low, etc. Therefore, it is necessary to design a comprehensive energy supply device and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24D15/02F24D15/04F24D17/02F24S20/40F25B41/40F25B41/31F25B39/00
CPCF24D15/02F24D15/04F24D17/02F24S20/40F25B39/00Y02E10/40Y02B10/20Y02B30/12
Inventor 胡涛杨永清王岗余万
Owner CHINA THREE GORGES UNIV
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