A biomass air conditioning unit

Abstract

The invention discloses a biomass air conditioning unit. A condenser of an air conditioner and a first heat exchanger form a first heat exchange unit; an evaporator of the air conditioner and a second heat exchanger form a second heat exchange unit; the biomass air conditioning unit also comprises a biomass vacuum boiler and a boiler exhaust smoke after heat recovery device; the biomass vacuum boiler comprises a heat exchange pipe and a flue; the boiler exhaust gas after heat recovery device comprises a smoke exhaust passage and a water flow passage; a water inlet end of the heat exchange pipe is communicated with a temperature adjustment water loop on a low temperature side of the first heat exchanger; a water outlet end of the heat exchange pipe is communicated with a temperature adjustment water loop on a high temperature side of the first heat exchanger; an outlet of the flue is connected with the smoke exhaust passage through a flange; a water inlet end of the water flow passage is communicated with a sanitary water loop on a low temperature side of the second heat exchanger; a water outlet end of the water flow passage is communicated with the sanitary water loop on a high temperature side of the second heat exchanger; a water inlet end pipeline and a water outlet end pipeline of the heat exchange pipe are provided with electromagnetic valves respectively; a water inlet end pipeline and a water outlet end pipeline of the water flow passage are provided with electromagnetic valves respectively. The loops are favorably protected, the energy consumption is reduced, and a heat supply period is prolonged.

Description

technical field [0001] The invention relates to air-conditioning heat exchange equipment, in particular to air-conditioning heat exchange equipment in extreme environments. Background technique [0002] The current air conditioning unit usually adopts the principle of heat pump heat exchange, such as figure 1 As shown, the key components include a compressor 80 forming a working medium circuit, a circuit switching valve (with a four-way valve, a four-way solenoid valve) 83, a condenser 81, and a throttle valve (with an expansion valve, capillary tube, capillary tube assembly, etc.) 84, and evaporator 82, use the controller to generate control signals to adjust the on-off sequence of the circuit switching valve, and the working fluid can be used for cooling or heating, wherein the functions of the condenser 81 and the evaporator 82 are exchanged according to the direction of energy conversion. E.g: [0003] When the air conditioner is heating, the circuit switching valve 83...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a biomass air-conditioning unit to solve the technical problem that the energy cannot be effectively used to make the air-conditioning heat in winter, which in turn leads to damage to the circulation pipeline

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