Lithium-bromide deep terrestrial heat driving device

A driving device, lithium bromide technology, applied in refrigeration and liquefaction, climate change adaptation, energy-saving heating/cooling, etc., can solve the problems of high cost, low efficiency, difficult application and popularization, etc., and achieve reasonable and effective utilization, high efficiency, and saving. The effect of primary and secondary energy

Inactive Publication Date: 2016-06-01
SHAANXI SIJICHUN CLEANING HEAT
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Problems solved by technology

[0002] At present, in the development of lithium bromide, electric energy and fuel are mainly used as driving energy, which has relatively low efficiency, complex devices, high cost, and difficulty in popularization.

Method used

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  • Lithium-bromide deep terrestrial heat driving device

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Embodiment Construction

[0011] see figure 1 , The present invention includes an evaporator 1, the evaporator 1 is sequentially connected with an absorber 2, a generator 4, and a condenser 5 to form a closed circuit, and a solution pump 3 is arranged between the absorber 2 and the generator 4. In actual operation, in the evaporator 1, the refrigerant (water) absorbs the heat Q1 from the refrigerant water under the pressure p1 (usually negative pressure) and evaporates into steam. The steam reaches the absorber 2 under negative pressure, and the concentrated absorbent solution from the generator 4 absorbs the refrigerant vapor from the evaporator 1 in the absorber 2 and becomes a dilute solution of the absorbent, while absorbing the heat generated in the process Q2 is taken away by cooling water. The solution pump 3 sends the dilute absorbent solution to the generator 4, and under the action of the heat Q3 provided by the geothermal source, the refrigerant (water) in the dilute solution is desorbed in...

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Abstract

The invention relates to a lithium-bromide deep terrestrial heat driving device. Existing electric energy and fuel are replaced by fully utilizing natural energy, a large quantity of primary energy and secondary energy are saved, reasonable and effective utilization of terrestrial heat energy is achieved, and heat efficiency is high. The lithium-bromide deep terrestrial heat driving device comprises an evaporator which is connected with an absorber, a generator and a condenser in sequence to form a closed loop, and a solution pump is arranged between the absorber and the generator.

Description

1. Technical field: [0001] The invention relates to a geothermal driving device, in particular to a lithium bromide deep geothermal driving device. 2. Background technology: [0002] At present, in the development of lithium bromide, electric energy and fuel are mainly used as driving energy, which has relatively low efficiency, complex devices, high cost, and difficulty in popularization. If groundwater is used, there are generally problems of water absorption and discharge in different places, and the possibility of groundwater pollution. If deep geothermal can be used, the temperature is stable, the heat capacity is large, and the sealed circulation is ideal. 3. Contents of the invention: [0003] In order to solve the deficiencies in the above-mentioned background technology, the present invention provides a lithium bromide deep-layer geothermal drive device, which fully utilizes natural energy to replace existing electric energy and fuel, saves a large amount of prima...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B15/06F25B27/00
CPCY02A30/27Y02B30/62
Inventor 李建峰丁学俊苏西安
Owner SHAANXI SIJICHUN CLEANING HEAT
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