JPH07173974A - Natural ventilation device for sliding window - Google Patents

Abstract

PURPOSE:To change a fresh cross wind to a straight wind for introduction into a room by providing a fresh air introduction cylinder with a bucket type guide plate, while providing an interior air introduction cylinder with an introduction volume adjusting plate, an inverse water flow prevention plate and a fine mesh. CONSTITUTION:A bucket type guide plate 4 is fitted to a fresh air introduction cylinder 1 and an interior air introduction cylinder 2 is provided. In addition, the cylinder 2 is provided with an introduction volume adjusting plate 10 operable with a handle 11 as well as an inverse water flow prevention plate 8. Furthermore, the cylinder 2 is fitted with a fine mesh 9. Also, a packing 3 is fitted to the cylinder 1 for eliminating a gap with a swinging door. A natural ventilation device so formed is installed in a bathroom, a toilet, a lavatory, a cuisine (kitchen) or the like for natural ventilation to remove odor or moisture. Also, the device is used to enhance a ventilation effect in applying measures against humidity due to heating in the winter season, mold in the summer season or the like.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is to install an invention product on a sliding door window or a metal lattice frame, and change the cross wind of the outside air into a vertical wind by a guide plate and introduce it into the room.

[0002]

2. Description of the Related Art A conventional sliding door window has a small amount of side wind even when opened, and flows along the outer wall.

[0003]

SUMMARY OF THE INVENTION The present invention has been made in order to change this cross wind into a vertical wind with a bucket type guide plate.

[0004]

[Means for Solving the Problems]

 (A) A method of effectively taking in the amount of outside air introduced. (B) Method to attach to sliding door window. (C) Dimensions that fit within the lattice frame.

[0005]

[Function] The cross wind of the outside air is converted into the vertical wind by the bucket type guide plate and is sent indoors.

[0006]

EXAMPLES Examples of the product of the present invention will be described. (A) A bucket type guide plate (4) is provided on the outside air introduction tube (1) and an indoor introduction tube (2) is provided. (B) An introduction amount adjusting plate (10), a handle (11), a backflow preventing plate (8) and a fine mesh (9) are provided in the middle of the indoor introducing cylinder. (C) A coiled spring (7) is attached to the indoor end of the bucket type guide plate. (Always keep the guide plate in the center position. (D) Provide a packing (3) that eliminates the gap between the outside air introduction tube and the sliding door window.

[0007]

EFFECTS OF THE INVENTION If this invention product is installed in a bathroom, a toilet, a washroom, a kitchen (kitchen), or any other place where it is needed, natural odor and humidity can be ventilated, and its effect is great, and it can be heated by winter. Improves the refreshing ventilation effect by taking measures such as moisture and mildew prevention in summer.

[Brief description of drawings]

FIG. 1 is a perspective view of the present invention.

[Figure 2] Top and bottom drawings of the main body

[Fig. 3] Side view of the main body

[Figure 4] Front view of the main body

FIG. 5 is a side view of the bucket type guide plate.

FIG. 6 Top and bottom drawings of bucket type gated board

FIG. 7 is a perspective view of an adjustment plate for an outside air introduction amount and a handle.

[Explanation of symbols]

 1 is a case outside the sliding door window 2 is a case on the indoor side 3 is packing attached to the case 4 is a bucket type guide plate 5 is a rotating shaft of the guide plate 6 is a bearing of the guide plate 7 is a spring 8 is a backflow preventing plate 9 Is a fine mesh 10 is an outside air introduction amount adjusting plate 11 is a handle for moving the outside air introducing amount adjusting plate 12 is a bearing of the outside air introducing amount adjusting plate 13 is a stopper of the outside air introducing amount adjusting plate

Claims (1)

[Claims] 1. A bucket type guide plate (4) is provided on an outside air introducing cylinder (1) to feed fresh outside air to an indoor case (2), an introduction amount adjusting plate (10) and a fine mesh. A natural ventilation device for introducing indoor and outdoor air through (9).