Steam compression type air conditioner dehumidification dual-purpose integration machine and control method thereof

Abstract

The invention provides a steam compression-typed integrative machine with dual functions of air conditioning and dehumidifying, and also provides a control method thereof. The steam compression-typed integrative machine with dual functions of air conditioning and dehumidifying comprises a compressor arranged in a shell, evaporators which are not arranged in single row, condensers which are not arranged in single row, and a throttling mechanism. The high-pressure outlet of the compressor is communicated with one end of the front-half part of the evaporator; the other end of the front-half part of the evaporator is communicated with one end of the front-half part of the condenser by a first throttling mechanism; the other end of the front-half part of the condenser is communicated with the low-pressure inlet of the compressor; and the other end of the rear-half part of the evaporator is communicated with one end of the rear-half part of the condenser by a second throttling mechanism. When running normally, the integrative machine is a refrigeration system with dual flowing passages; when a four-way reversing valve changes the direction, one passage of the evaporator refrigerates and the other passage thereof generates heat; and the condenser also has two passages: one passage generates heat and the other passage refrigerates, thus achieving the effect of the dehumidifier when running, thereby realizing that the functions of air conditioning and dehumidifying are carried out simultaneously.

Description

technical field [0001] The invention relates to an air conditioner and dehumidifier, in particular to a vapor compression air conditioner and dehumidifier and a control method thereof. Background technique [0002] Existing vapor compression air conditioners are very similar to vapor compression dehumidifiers in structure, as shown in the attached figure 1 - attached figure 2 As shown, but the completed use functions are different: when it performs the air-conditioning function, the high-pressure outlet of the compressor 1 is sequentially connected with the first half of the non-single-row evaporator 1 and the second half of the non-single-row evaporator 1 , throttling mechanism 4, the second half of the non-single-row condenser 3, the front half of the non-single-row condenser 3 communicate with the low-pressure inlet of the compressor 1; when it performs the dehumidification function, the high-pressure outlet of the compressor 1 Sequentially with the second half of the ...

AI Technical Summary

Problems solved by technology

The vapor compression air conditioner cannot complete the dehumidification function that the vapor compression dehumidifier can complete without changing the temperature, and the vapor compression dehumidifier cannot complete the air temperature adjustment function that the vapor compression air conditioner can complete.

Images