Heating method for mixing-heat-supplement-type lithium bromide heat pump

Abstract

The invention relates to a heating method for a mixing-heat-supplement-type lithium bromide heat pump and belongs to the field of waste heat recycle and heat distribution for heating. In order to achieve the purpose of outputting ladder energy of a pipe of a user side at the water outlet temperature, an inlet pipe of a condenser of a power plant communicates with a high-temperature heat exchange segment of the lithium bromide heat pump and conveys high-temperature heat exchange water to the high-temperature heat exchange segment, an outlet of a water storage tank communicates with a low-temperature heat exchange segment of the lithium bromide heat pump and conveys low-temperature heat exchange water to the low-temperature heat exchange segment, and water in the high-temperature heat exchange segment, the low-temperature heat exchange segment and a medium-temperature heat exchange segment is subjected to heat exchange, so that the medium-temperature heat exchange segment outputs medium-temperature water to the user side. An output port of the low-temperature heat exchange segment communicates with a first water distributor and conveys low-temperature water to the first water distributor, and the effect that the ladder energy is output at the water temperature is achieved.

Description

technical field [0001] The invention belongs to the field of heating waste heat recovery and heat distribution, and relates to a heating method of a non-mixed heat supplement type lithium bromide heat pump. Background technique [0002] In recent years, with the increase of urban heating area in my country and the increase of production line construction in industrial plants, the heat consumption in my country has increased rapidly. From the analysis of heating methods, there are currently the following ways for residents to heat in my country: thermoelectricity Combined production mode, central heating of small and medium-sized regional boiler rooms, small domestic gas water heaters, household coal-fired furnaces, etc., among which the combined heat and power mode is a combination of using the high-grade thermal energy of the fuel to generate electricity and then using its low-grade thermal energy for heating Use energy technology. At present, the average power generation ef...

AI Technical Summary

Problems solved by technology

However, the low-temperature industrial waste heat represented by the float glass factory is currently being discarded for nothing, or it is discharged using additional hydropower resources. It is a pity to discard it.

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