Air energy central heating device

Abstract

The invention discloses an air energy central heating device which comprises a central heating box. A circulating water inlet pipe and a circulating water outlet pipe are arranged on the central heating box, the central heating box is provided with a heat exchange cavity, an air energy heat production box is arranged on the outer side of the central heating box, a refrigerant storage cavity is arranged at the top of the air energy heat production box, a return pressure cavity is arranged at the bottom of the air energy heat production box, the refrigerant storage cavity is connected with the return pressure cavity through a refrigerant liquefaction chamber, a vaporization expansion chamber is arranged between the return pressure cavity and the refrigerant storage cavity, the refrigerant liquefaction chamber extends into the central heating box and is in butt joint with the heat exchange cavity, and the vaporization expansion chamber is arranged on the outer side of the central heating box. The air energy central heating device is simple in structure. Compared with central heating devices in the prior art, resources are saved to some extent, the air energy central heating device is good in stability in use and meanwhile is low in environment pollution, good in energy-saving and environmental protection performance and good in applicability and practicability, and heating cost is effectively reduced.

Description

technical field [0001] The invention belongs to the technical field of heating equipment, and in particular relates to an air energy central heating device. [0002] Background technique [0003] With the rapid development of my country's economy, most places or schools, hotels or enterprises and institutions will have heaters to meet the demand for hot water or heating. Using steam boilers or thermal coal boilers for centralized heating, although it can effectively realize the heating function, but it consumes a lot of energy and causes great pollution. At the same time, its utilization rate of heat energy is also low, which affects its supply to a certain extent. Heat cost, serviceability suffers. [0004] Contents of the invention [0005] In order to meet the above technical problems, the present invention provides an air energy central heater with simple structure, good stability in use and obvious energy saving effect. [0006] The technical solution for realizing ...

AI Technical Summary

Problems solved by technology

[0003] With the rapid development of my country's economy, most places or schools, hotels or enterprises and institutions will have heaters to meet the demand for hot water or heating. Using steam boilers or thermal coal boilers for centralized heating, although it can effectively realize the heating function, but it consumes a lot of energy and causes great pollution. At the same time, its utilization rate of heat energy is also low, which affects its supply to a certain extent. Heat costs, serviceability suffers

Images