JPS58178788A - Method of ventilating ventilating framework - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention mainly relates to a ventilation method that can be applied to a natural ventilation frame that is attached to an aluminum sash upper frame, etc., and more specifically, the amount of ventilation is increased by interlocking two sliding plates C. This invention aims to ensure watertightness.

Hereinafter, the present invention will be described with reference to an embodiment shown in the drawings. In the drawing, 1 is a stile casing (hereinafter simply referred to as a casing).
2 is the outside of the casing 1! 111, when in actual use, for example, when it is installed on an aluminum sash top frame, etc., a vent hole 3 is bored in the bottom of the bottom facing the outdoor surface.

Numeral 4 is the inner wall of the casing l, and when it is actually used, for example, when it is attached to an aluminum sash top frame, a ventilation hole 5 is bored in the upper part of the surface facing the room.

6 in the figure is the nine groove groove recessed in the casing 1;
A fixing plate 7 having approximately the same length as the casing 1 is attached to the strip #l16.
is fitted and fixed, and a ventilation hole 8 is provided at the bottom of the fixing plate 7.

9 is a sliding plate interposed between the outer wall 2 of the casing 1 and the fixed plate 7; 10 is a groove recessed in the casing l; A fixing plate 11 of approximately the same length as the fixing plate 11 is fitted and fixed, a ventilation hole 12 is bored in the upper part of the fixing plate 11, and a hole 13 is interposed between the inner wall 4 of the casing 1 and the fixing plate 11. sliding plate,
14 is associated with each of the sliding plates 9, 13, and the sales sliding plates 9,
13 shows a vent opening/closing mechanism that alternately performs vertical operation.

The present invention has the above-mentioned configuration, and now the sliding plate 13 interposed between the inner wall 4 of the casing 1 and the fixed plate 11 is moved down in the direction of the solid line shown in FIG. At the same time, when the sliding plate 9 interposed between the outside Ii2 of the casing l and the fixing plate 7 is moved upward in the solid line direction shown in FIG. 5 and a running air hole 12 formed in the upper part of the fixed plate 11 provided to face the inner wall 4 to form a communicating air hole, and also formed in the lower part of the outer wall 2 of the casing 1. The ventilation hole 3 and the ventilation hole 8 formed in the lower part of the fixed plate 7 provided so as to face the outer wall 2 form a communicating ventilation hole.

As shown in the arrow direction in FIG.
- upper ventilation hole n of fixing plate 11 - inner wall 4 of casing 1
It is introduced into the room through the upper ventilation hole 5 provided in the room, and ventilates the room.

Further, when the sliding plate 13 interposed between the inner wall 4 of the casing 1 and the fixed plate 11 is moved upward to the solid line position in FIG. and an upper ventilation hole 12 bored in the fixed plate 11.
is blocked from communication by the sliding plate 13, and when the sliding plate 9 interposed between the outer wall 2 of the casing 1 and the fixed plate 7 is moved down to the solid line position in Fig. 2, the outer side of the casing 1 Communication between the lower ventilation hole 3 formed in the wall 2 and the lower ventilation hole 8 formed in the fixed plate 7 is blocked by the sliding plate 9, so that air from outside is not introduced into the room. .

It should be noted that the above-mentioned embodiments are merely examples given to explain the present invention, and the present invention is not limited to these configurations in any way.

That is, for example, the intermediate chamber 16 of the casing l is equipped with a sound absorbing, heat insulating material or a filter to achieve soundproofing, heat insulating, and dust removal effects, and the sliding plate is installed so that the sliding plate can be opened and closed up and down smoothly. Various improvements and innovations can be made in consideration of conditions such as the structure of the opening/closing mechanism and its installation position.

As is clear from the above description, in the present invention, the drilling positions of the lower ventilation hole 3 on the outside @1iI2 of the casing 1 facing outdoors and the lower ventilation hole 8 of the fixed plate 7 opposite to the ventilation hole 3 are fixed. A step is formed between the upper ventilation hole 5 of the inner wall 4 of the casing 1 facing the interior of the room and the flow path of the shell, so that each moving plate in the casing l 9,13
When the ventilation holes 3, 8.
It is mitigated and reduced so that excessive air is not introduced into the room.

In addition, the sliding plates 9 and 13 in the casing 1 are alternately moved up and down, and the sliding plates 9 and 13 are used to control the ventilation holes 3 and 8.
, 12 and 5 are completely closed, the inflow of unexpected air into the casing 1 and the room is completely blocked, and rainwater etc. will not enter even in strong winds and rain.

As described above, the present invention has a remarkable effect on improving the ventilation efficiency and retaining the water quality of natural ventilation frames installed on top frames of aluminum sash, etc., and achieves a This has various practical effects.

[Brief explanation of drawings]

FIG. 1 and FIG. 2 are explanatory diagrams showing one embodiment of the ventilation method according to the present invention. 1 ~ Stile casing 2 ~ Outer wall of the stile casing 3 ~ Outside of the stile casing 1IllI! Ventilation hole 4 drilled in - Inside the stile casing l1lII! 5 - Ventilation holes drilled in the inner wall of the stile casing 6 - Grooves 7 in the stile casing - Fixing plate 8 - Vent holes 9 in the fixing plate - Moving plate 10 - Grooves 11 in the side casing - Fixing plate 12 - Fixing Ventilation hole 13 in plate ~ Sliding plate 14 ~ Ventilation hole opening/closing mechanism patent applicant Toku Sahara Figure 1 Figure 2

Claims (1)

[Claims] The outer wall 2 of the stile casing 1 facing the outdoor area has a ventilation hole 3 bored in the lower part, and a round frame casing 1 is fitted into the groove 6 of the casing 1 so as to face the outer wall 2 of the casing 1. A fixed plate 7 in the casing 1 which is fixed and has a ventilation hole 8 in the lower part, a sliding plate 9 interposed between the outer wall 2 of the casing 1 and the fixed plate 7, and a ventilation hole in the upper part. The inner wall 4 of the stile casing l facing the indoor side, which is formed by perforating a hole 5, and the groove 10 of the casing l provided so as to face the inner side 111JIi4 of the axillary casing 1, are fitted and fixed, and pass through the upper part. A fixed plate 11 in the casing 1 formed with holes 12, a sliding plate 13 interposed between the inner wall 4 of the casing 1 and the fixed plate 11, and a plate connected to the sliding plates 9 and 13. The vent opening/closing mechanism 14 moves the sliding plates 9 and 13 up and down alternately, and the vent opening/closing mechanism 14 moves the one sliding plate 13 downward and the other sliding plate 9. Move up and inside the casing @I! 4 and the upper ventilation hole 12 of the fixed plate 11 and the lower ventilation hole 8 of the outer wall 2 of the casing and the lower ventilation hole 8 of the fixed plate 7, and the lower ventilation hole 3 of the outer side 112 of the casing. An air flow path is formed from the lower ventilation hole 8 of the horizontal fixing plate 7 to the intermediate chamber 16 of the casing to the above-mentioned ventilation hole 12 of the fixing plate 11 to the inner wall 4 of the casing and the upper ventilation hole 5, thereby supplying external air to the indoor side. is naturally introduced to enable indoor ventilation, and due to the upward movement of one sliding plate 13 and the downward movement of the other sliding plate 9,
The upper ventilation hole 5 of the inner wall 4 of the casing, the upper ventilation hole 12 of the fixing plate 11, and the outside 1111 of the casing.
This ventilation method for a ventilation frame is characterized in that the communication between the lower ventilation hole 3 of 112 and the lower ventilation hole 8 of the fixed plate 7 is cut off to prevent the inflow of outside air.゛