Energy-saving economizer for exchanging fresh air for air conditioner
An economizer and fresh air technology, applied in the field of air conditioners, can solve the problems of inability to replace fresh air, increase the cost of the overall cabinet air conditioner, and increase the complexity of the system, and achieve the effect of low cost
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[0020] Such as figure 1 As shown, an energy-saving economizer for fresh air in an air conditioner includes a housing 1, the ventilation side of the housing 1 is provided with a damper 4, and left and right mounting holes are symmetrically provided on the fixing plates at both ends, and the damper 4 The two ends of the air door are movably connected with the housing 1 through the left and right mounting holes, and one end of the damper 4 is provided with a rotating shaft, and the rotating shaft is in clearance fit with the left mounting hole; The bushing 3 matched with the knob 5 is in clearance fit with the right installation hole; the end of the knob 5 is provided with a cassette 2 .
[0021] Such as figure 2 As shown, an energy-saving economizer for fresh air replacement of air conditioners includes a housing 1, a damper 4 is provided on the ventilation side of the housing 1, and a left mounting hole 1a and a right mounting hole 1b are symmetrically provided on the fixing ...
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