Solar energy and air energy ground source air conditioning plant with geothermy balance and energy storage device

Abstract

The invention discloses a solar energy and air energy ground source air conditioning plant with a geothermy balance and energy storage device, which comprises a solar energy thermal collector, an air source cooling tower, a heat pump unit, an underground laid pipe, an air conditioning user end, a water replenishing device, a motor-operated valve and a water pump, wherein the heat pump unit, the underground laid pipe, the water replenishing device, the motor-operated valve and the water pump are connected to form a main loop of a unit side; the solar energy thermal collector, the motor-operated valve and the water pump form an auxiliary thermal collection loop which is accessed into the main water supply loop of the unit side; the air source cooling tower, the motor-operated valve and the water pump form an auxiliary cooling loop which is accessed into the main water supply loop of the unit side; and the heat pump unit, the motor-operated valve, the water pump and the air conditioning user end are connected to form a user side loop. According to the solar energy and air energy ground source air conditioning plant, geothermy energy, solar energy and air energy are fully utilized to refrigerate or heat, and the solar energy and air energy ground source air conditioning plant has the advantages of environment protection, energy saving, low energy consumption and low operation cost.

Description

technical field [0001] The invention relates to an air conditioner, in particular to a solar air energy ground source air conditioner with a geothermal balance and energy storage device. Background technique [0002] With the growth of population, economic development and social progress, the consumption of energy is also increasing rapidly, which also leads to the pollution and destruction of the ecological environment. The rapid development of the global economy and society in the 20th century and the ensuing energy crisis, especially the rise in energy prices in recent years, have sounded the alarm for people that energy is facing exhaustion. With the strengthening of public awareness of environmental protection, energy conservation and emission reduction has attracted more and more people's attention. In particular, the slogan of "Green Olympics" has made the concept of building energy conservation deeply rooted in the hearts of the people. On the basis of protecting a...

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Problems solved by technology

[0004] However, the traditional ground source heat pump system usually has problems such as changes in condensation temperature and evaporation temperature due to changes in ground temperature, high thermal resistance of backfill materials, high initial investment costs of the system, poor heating and cooling effects for long-term use, and short service life.

Coupled with the differences in geographical conditions, materials, equipment, and processes in various regions, the design is unreasonable, either resulting in high investment and huge waste, or insufficient capacity, which will reach thermal saturation in a short period of time, causing the system to be scrapped, or the system. Some parts do not match, and the huge advantages that ground source heat pumps should have cannot be exerted

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