Air slowly-releasing rod and sleep fresh air machine
A fresh air blower and slow-release technology, which is applied in space heating and ventilation, air conditioning systems, ventilation systems, etc., can solve problems such as not suitable for night use and single function of the fresh air system, and achieve complete functions, wide application areas, and resistance to fog haze effect
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specific Embodiment approach 1
[0027] Specific implementation mode one: combine figure 1 and figure 2 Describe this embodiment. The air slow-release stick described in this embodiment includes a support part 4-1 and a slow-release cloth 4-2. The inside of the support part 4-1 is a flow channel for fresh air, and the slow-release cloth 4-2 wraps Outside the support part 4-1, and fresh air can seep from the inside of the support part 4-1 to the outside of the slow-release cloth 4-2.
[0028] Such as figure 1 and figure 2 As shown, the support part 4-1 can choose a tubular structure, one end of which is used to introduce fresh air, and a fresh air passage is provided on the side wall of the support part 4-1, so that the fresh air inside the support part 4-1 can flow out of the support through this passage. part 4-1, and then slowly oozes through the slow release cloth 4-2. One end of the support part 4-1 is connected to the main unit 2 of the fresh air system, and the other end can be in a closed state, ...
specific Embodiment approach 2
[0032] Specific implementation mode two: combination figure 1 This embodiment is described. This embodiment is a further limitation of the air slow-release stick described in Embodiment 4. In this embodiment, the support part 4-1 is realized by a spring.
[0033] Such as figure 1 As shown, the spring can not only play the role of supporting the slow-release cloth 4-2, but also make fresh air ooze out from the slow-release cloth 4-2 smoothly.
specific Embodiment approach 3
[0034] Specific implementation mode three: combination figure 1 and figure 2 Describe this embodiment. This embodiment is a further limitation of the air slow-release sticks described in Embodiments 4 and 5. In this embodiment, the support part 4-1 is also provided with a protruding structure 4-4. The fresh air inside the support part 4-1 can seep out through the protruding structure 4-4 and the slow-release cloth 4-2 wrapped outside the protruding structure 4-4.
[0035] Such as figure 1 and figure 2 As shown, the number of protruding structures 4-4 can be two or more, preferably two or three. figure 1 The shown air slow-release stick contains three raised structures 4-4, and the air slow-release stick is installed on the head of the bed. A mass of air forms around the head.
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