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Solar energy air source absorption heat pump device

An absorption heat pump, air source technology, applied in heat pumps, lighting and heating equipment, refrigeration safety arrangements, etc., can solve problems such as low energy utilization, save investment costs, long service life, and improve utilization.

Active Publication Date: 2012-12-26
SHANDONG QIWEITE SOLAR TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional absorption heat pumps use natural gas as the driving force, and a large amount of heat is taken away from the flue gas generated. The energy utilization rate is low, and the nature of the refrigerant used in the traditional heat pump unit determines that it cannot operate stably at low temperatures.

Method used

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  • Solar energy air source absorption heat pump device

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Embodiment Construction

[0027] The solar air source absorption heat pump device of the present invention uses natural energy solar energy as the driving energy of the unit, and the solar energy is input into the solar heat pump device through the heating heat exchanger in the generator 1 to provide power for the unit to operate. The energy in the air is absorbed by the air source heat exchange coil 5, and the two parts of energy are released through the condensation of refrigerant vapor and the fusion heat of refrigerant vapor and dilute solution, and are transferred to hot water to improve energy utilization. When defrosting, use the heat of dissolution released by the refrigerant vapor entering the air source heat exchange coil 5 after defrosting and dissolving with dilute solution to ensure that the heat can still be provided stably during defrosting.

[0028] The specific structure includes a generator 1, a rectifier 2, a secondary cooler 4, a partition wall water-cooled condenser 3, an air source...

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Abstract

The invention discloses a solar energy air source absorption heat pump device. The solar energy air source absorption heat pump device is characterized in that natural energy source solar energy is taken as the driving energy of the unit, and the solar energy is input by a heating exchanger in a generator to the solar heat pump device to provide power for unit operation; energy in the air is absorbed through an air source heat exchanger coil; and the two parts of energy are released through condensation of refrigerant vapor and fusion heat of the refrigerant vapor and dilute solution, and transferred to hot water, thus the energy utilization rate is improved.

Description

technical field [0001] The invention relates to a solar air source absorption heat pump device. Background technique [0002] At present, in general civil buildings, the energy consumption of air conditioners accounts for more than 58%, which brings great pressure to the power supply. my country has taken solar energy utilization as an important part of renewable energy in the follow-up energy strategy, and issued a series of policy guidance documents to encourage and support the development of solar energy conversion research and application. [0003] The traditional air source heat pump device uses a compressor as the driving part of the unit, which has a high degree of wear, high noise and short service life. For example: Chinese patent: CN 102012129A is an energy-saving solar air source heat pump multifunctional machine, which uses a compressor as a driving component. [0004] Most of the traditional absorption heat pump devices use natural gas and industrial waste hea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B30/06F25B49/00
Inventor 李文李振昌郭永彬黄莹莹郭宝华杨茂炳
Owner SHANDONG QIWEITE SOLAR TECH CO LTD
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