A kind of insulation and ventilation equipment
A technology of ventilation equipment and warm air, which is applied in ventilation systems, lighting and heating equipment, space heating and ventilation, etc., can solve the problems of air pollution, energy waste, and the indoor temperature cannot be kept constant, and achieves easy operation and manufacturing. low cost effect
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[0016] Combine below Figure 1-7 The present invention is described in detail, and for convenience of description, the orientations mentioned below are now stipulated as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.
[0017] refer to Figure 1-7 , according to an embodiment of the present invention, a heat preservation and ventilation device includes a main body 1, a cold air chamber 2 is arranged inside the main body 1, the left side of the cold air chamber 2 communicates with the outdoor, and the right side communicates with the indoor, and the cold air The upper side of the chamber 2 is provided with a warm air chamber 1 3, the right side of the warm air chamber 1 3 is connected to the indoor, the upper side of the warm air chamber 1 3 is provided with a warm air chamber 2 4, the right side of the warm air chamber In the connected room, the upper side wall of the cold air chamber 2 is provided wi...
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