Household high-efficiency energy-saving health type fresh air ventilator
A fresh air ventilator, high-efficiency and energy-saving technology, applied in household heating, household appliances, applications, etc., can solve problems such as energy waste and heat loss
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[0027] The present invention will be further described below in conjunction with accompanying drawing:
[0028] This high-efficiency, energy-saving and healthy fresh air ventilator for household use includes a housing 8, which is a wall-mounted structure and hung on the wall 5, which has air inlet and outlet holes 6. The housing 8 is provided with a dirty air inlet 1, a dirty air outlet 2, a fresh air inlet 3, and a fresh air outlet 4. The dirty air outlet 2 and the fresh air inlet 3 are connected with the same air inlet and outlet pipe 7, and the air inlet and outlet pipe 7 is placed on the air inlet and outlet. In hole 6. The dirty air inlet 1 is opened above the casing 8, and the fresh air outlet 4 is opened below the casing 8, and the fresh air sending and the dirty air sucking in are in an up-and-down convection manner. The dirty air outlet 2 and the fresh air inlet 3 are located in the middle of the rear panel of the housing 8 , and the fresh air inlet 3 is located abov...
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