Electromagnetic heating device, fluid pipeline and temperature adjusting equipment

Abstract

The invention relates to the technical field of air conditioning equipment, and discloses an electromagnetic heating device, a fluid pipeline and temperature adjusting equipment. The electromagnetic heating device comprises an alternating current body and a magnet receiving body, wherein the alternating current body is arranged to generate an alternating magnetic field when alternating current ispassed through the alternating current body; the magnet is arranged inside a heated member and positioned in the alternating magnetic field; and the magnet receiving body generates an induced currentunder the action of the alternating magnetic field, and simultaneously generates a Lorentz force. The alternating magnetic field generated by the alternating current body directly acts on the magnet receiving body inside the heated member, and the induced current generated by the magnet receiving body under the action of the alternating magnetic field is the alternating current (i.e. eddy current), so that the Joule heat is generated on the magnet receiving body, the heating is from inside to outside of the heated member, the heat resistance is small, and the heat transfer efficiency is high;and when the electromagnetic heating device is applied to the temperature adjusting equipment, heating for a refrigerant is realized, the specific volume of the refrigerant is effectively improved, the solubility of lubricating oil is effectively increased, the viscosity of the lubricating oil is reduced, the lubricating oil is advantageously returned, and the heating effect is improved, so that the system reliability is improved.

Description

technical field [0001] The present application relates to the technical field of air conditioning equipment, for example, to an electromagnetic heating device, a fluid pipeline and temperature adjustment equipment. Background technique [0002] During the use of general household air source heat pump air conditioners, with the decrease of the outdoor ambient temperature during heating in winter, the heat supply of the air conditioner will be significantly attenuated, and the compression ratio of the air conditioner compressor will become larger under ultra-low temperature operation, resulting in exhaust emissions. The air temperature keeps rising, and long-term operation will pose a safety hazard to the unit. The heat pump operates in a low-temperature and high-humidity environment with fast frost formation and short normal working time. The defrosting will blow cold air into the indoor air-conditioned room, and the comfort will be deteriorated. [0003] In the process of i...

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present disclosure provides an electromagnetic heating device, a fluid pipeline, and a temperature adjustment device to realize heating of the refrigerant and / or compressor oil, so as to solve the technical problem that the air conditioner is difficult to continuously absorb enough heat from the outside, resulting in an unsatisfactory heating effect

Images