Energy-saving economizer for exchanging fresh air for air conditioner

Abstract

The invention provides an energy-saving economizer for exchanging fresh air for an air conditioner, and the energy-saving economizer comprises a shell; an air door is arranged at the ventilating side of the shell; a left mounting hole and a right mounting hole are respectively and symmetrically arranged on fixed plates at the two ends of the shell; the two ends of the air door are respectively and movably connected with the shell by virtue of the left mounting hole and the right mounting hole; and a button used for opening and closing the air door is arranged at the outer side of one end of the air door. The fresh air can be exchanged by manually opening the air door of the economizer, so that the energy-saving working mode of still refrigerating when a compressor of an air-conditioning system is stopped can be realized; and the energy-saving economizer has the advantages of being low in cost, energy-saving and environmentally-friendly.

Description

technical field [0001] The invention relates to an air conditioner, in particular to an energy-saving economizer used for the air conditioner to replace fresh air. Background technique [0002] Today, with the rapid development of air-conditioning technology, people have higher requirements for the functions of air-conditioning. While the air-conditioning has the basic functions of cooling and heating, it is also required that the air-conditioning has the function of changing fresh air, that is, it can send outdoor fresh air in time. When entering the room, the dirty air in the room is discharged to the outside. In the process of conveying the fresh air to discharge the dirty air, the two kinds of air are completely exchanged for heat and humidity through the total heat exchanger, and the heat energy and humidity are recovered, so that the indoor Fresh air is used to discharge dirty air to achieve the purpose of purifying air and maintaining indoor air circulation, and fresh...

AI Technical Summary

Problems solved by technology

[0003] At present, there are still some integral cabinet air conditioners that cannot be replaced with fresh air due to technical and layout constraints, which is not conducive to personnel entering the electrical control room to work, and cannot make full use of the suitable natural climate to operate the air conditioner more economically and environmentally friendly; in addition, there are Part of it is to control the replacement of fresh air through electric air valves. Although the function of fresh air is realized, it greatly increases the complexity of the system and greatly increases the cost of the overall cabinet air conditioner.

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