Multi-source heat pump temperature adjustment device and energy-saving control method

Abstract

The invention relates to a multisource heat pump temperature adjusting device and an energy-saving control method. The multisource heat pump temperature adjusting device comprises a water cooling air condition heat pump unit, a room temperature controller, a high-level water tank, a heat radiator, an electric heater, an underground sewage source heat exchanger, a ground source heat exchanger, a pipeline circulating pump and a deep well pump. The multisource heat pump temperature adjusting device is characterized in that the water cooling air condition heat pump unit consists of a double-compressor air condition device in an opened box body; the double-compressor air condition device is formed by mutually connecting double compressors, a four-way reversing valve, an evaporator, a condenser, a filter, a one-way valve, a throttling valve and a temperature control element; air condition controllers are arranged on the compressors and the four-way reversing valve; anti-freezing liquid is contained in the opened box body; and the double-compressor air condition device operates a heating unit and a heating pipeline to soak in the anti-freezing liquid. The multisource heat pump temperature adjusting device has the advantages in that the renewable energy sources (underground water, discharged sewage and low-grade energy hidden in soil) can be sufficiently used with the help of an electric heating mode, so that the energy conversation and the environmental friendless can be realized.

Description

technical field [0001] The invention relates to a multi-source heat pump temperature regulating device and an energy-saving control method, which belong to the technical field of air conditioning and are mainly suitable for small and medium-sized factories, country villas and rural users without centralized heating. Background technique [0002] Energy and environmental issues are two major issues facing the world today. In 2007, my country's urban and rural construction area reached 42 billion square meters, of which rural construction area was 23.4 billion square meters. The proportion of building energy consumption in my country's total energy consumption reached 27.6%, mostly used for air conditioning and heating. The country's urbanization construction requires a large amount of construction funds and a long period of time. Most farmers still maintain the status quo of living in single households for a long time. The reform and opening up has greatly improved the living...

AI Technical Summary

Problems solved by technology

There are few types of household water sources and ground source heat pumps, and the one-time construction investment of 30,000-50,000 yuan cannot be accepted by farmers

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