Energy-saving fresh air system of green building
A fresh air system and green building technology, applied in the direction of ventilation system, air conditioning system, space heating and ventilation, etc., can solve the problems such as purification and replacement of unneeded space and location, and achieve improved air replacement efficiency, convenient and fast airtightness Effect
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[0023] Combine below Figure 1-8 The present invention is described in detail, wherein, for the convenience of description, the orientations mentioned below are defined as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.
[0024] combined with Figure 1-8 The energy-saving fresh air system for a green building includes a casing 10, the lower end of the casing 10 is provided with a working chamber 28 with an opening downward, and the working chamber 28 is provided with a wall for fixing and ventilation. The pipe is fixed to the fixed assembly. The upper chamber wall in the middle part of the working chamber 28 is provided with a rotating chamber 29 with an opening downward. The rotating chamber 29 is provided with a rotating assembly for butt replacement of the ventilation duct. The rotating body 40 which is arranged in the rotating chamber 29 and connected with the chamber wall in rotation, is provided...
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