JP3177376U - Wind direction retrofit unit - Google Patents

Abstract

An object of the present invention is to eliminate the discomfort caused by the airflow of the air outlet that blows out in the direction of the floor, and does not restrict the arrangement of the furniture, and there are few restrictions on the arrangement of the air outlet, and the ceiling and walls are dirty. Provided a wind direction adjusting retrofit unit that is less likely to adhere.
An air-conditioning retrofit unit 1 installed at a ceiling 2 of a living room and attached to a blow-out outlet that blows out toward a floor surface, the room-side opening for introducing fresh air from a ventilation duct of a ventilation system The airflow direction angle which blows off from the ceiling surface to the floor surface direction can be adjusted to the air outlet formed by the air outlet cover 5 provided with the air outlet opening 4 which blows off in the floor surface direction 3 so as to face the air outlet 4. The airflow direction plate 7 is provided, and it is attached to the outlet cover 5 with four attachment fitting ribs 6.
[Selection] Figure 1

Description

  The present invention relates to an air supply port in a residential ventilation system that blows fresh outdoor air indoors. Specifically, the present invention eliminates discomfort caused by an air flow blown from the air supply port and does not limit the arrangement of furniture. It relates to a wind direction adjusting retrofit unit.

Conventionally, as shown in FIG. 4A, the air outlet 104 that is provided on the ceiling of each living room 101 and blows fresh outdoor air from the ventilation system 102 into the room passes through the ventilation duct 105 and is a door of the living room 101. It is known that there is an undercut 103 provided on the floor and a floor that is blown out toward the floor provided on the ceiling far from the gallery, but the blown airflow directly hits the occupants and causes discomfort. there were. Also, as shown in FIG. 4 (B), an air outlet 104 that suppresses discomfort due to the air flow that is blown out is known, and is installed on the ceiling near the undercut 103 provided in the door of each living room 101, and the ceiling surface The vent 104 of the ventilation system 102 that blows out generally along the line is disclosed. (Patent Document 1 below)

JP 2005-265266 A

As shown in FIG. 4 (A), the air outlet 104 that blows out to each living room 101 blows fresh air in the direction of the floor, so that a bed or a learning desk is arranged at the place where the air outlet 104 is installed. There is a problem that the blown airflow directly hits the occupant and causes discomfort. Especially in the winter season when the outside air temperature decreases, the supplied fresh air feels very cold, and the cold is remembered to further promote discomfort. For this reason, there existed a problem that the arrangement | positioning of furniture will be restrict | limited by the direction of the airflow which the blower outlet 104 blows off.
Even if it is the blower outlet 104 of FIG.4 (B) as shown by patent document 1, when arrangement | positioning of furniture changes by the remodeling of the living room 101, the blown-out airflow hits a resident directly. Therefore, the discomfort was not completely eliminated, and the problem of restricting the arrangement of furniture was not eliminated.
In addition, the airflow blown out from the air outlet 104 provided on the ceiling of the living room 101 has a problem that the surrounding air attracts the dirt and adheres to the ceiling and walls.

  The present invention has been made in view of the circumstances as described above, and can eliminate discomfort caused by the airflow of the air outlet that blows out in the direction of the floor, and does not limit the arrangement of the furniture. It is an object of the present invention to provide a wind direction adjusting retrofit unit that has few restrictions on the arrangement of the air and that hardly causes dirt to adhere to the ceiling or wall.

  A wind-adjustment retrofit unit installed on the ceiling of the living room that is attached to the outlet that blows out in the direction of the floor. An air outlet cover having an opening is configured to be fixedly attached to the air outlet cover by a fitting rib provided in the air direction adjusting post-attachment unit so as to face and cover the air outlet opening. The unit is provided with a wind direction adjusting post-attachment unit, which is provided with a wind direction plate capable of adjusting a wind direction angle blown from the ceiling surface toward the floor surface.

  Further, the two wind direction plates arranged in plan view toward the wind direction adjusting retrofit unit are arranged at approximately 90 degrees with respect to each other, blowing in two directions, and the wind direction angle blown out on both sides of the wind direction plate is a ceiling. Positioning ribs that can be adjusted from the surface to the floor surface are provided, and positioning rib receiving grooves are provided on the side of the wind direction adjusting retrofit unit that comes into contact with the ribs, thereby arbitrarily adjusting the wind direction angle of the wind direction plate. A wind direction adjusting retrofit unit characterized by being able to be fixed.

  In addition, the wind direction plate can change the wind direction in the range of the wind direction angle from the ceiling surface to the floor surface (0 degree to 90 degrees) around the rotation axis on both sides, and the position of the wind direction plate can be changed. A wind direction adjusting retrofit unit characterized by being able to shield the airflow that is blown off by stopping in the vertical direction.

  Further, the wind direction adjusting retrofit unit is characterized in that the interior surface of the wind direction plate has a handle portion so that the adjustment operation of the wind direction angle is easy.

  In addition, at the portion where the wind direction adjusting retrofit unit and the blowout cover are in contact with each other, a tape for air leakage prevention is attached to the indoor surface of the blowout opening in a frame shape so that the blown air does not leak. It is a retrofit unit with the characteristic wind direction adjustment.

  Moreover, it is set as the wind direction adjustment retrofit unit characterized by attaching the heat insulating material to the back surface side toward the said wind direction adjustment retrofit unit.

  The present invention attaches the retrofitting unit for wind direction adjustment according to the present invention to the outlet cover that is already arranged on the ceiling surface and blows out in the floor direction. It can blow out in the direction of the surrounding wall surface of a living room from between a blower outlet cover and a wind direction board. As a result, it is possible to avoid direct airflow from hitting the human body and to eliminate discomfort caused by airflow. Since the occupant can change and adjust the angle of the wind direction plate in the range from the ceiling surface to the floor surface, furniture can be freely arranged by changing the pattern. In addition, by adjusting the direction of the air flow to be blown out, it is possible to avoid the dirt from being directly applied to the air flow blown to the ceiling or wall.

It is a disassembled perspective view which shows embodiment of the retrofit unit of the wind direction adjustment of this invention. It is sectional drawing and the partially expanded perspective view which show the attachment state of the blower outlet cover in the said wind direction adjustment retrofit unit. It is a figure which shows the said retrofit unit with a wind direction adjustment. It is a figure which shows a prior art example.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  FIG. 1 to FIG. 3 are views showing an embodiment of a unit 1 for retrofitting a wind direction of an air outlet to which the present invention is applied.

  FIG. 1 is an exploded perspective view showing a state in which the air outlet adjustment post-attachment unit 1 is attached to the air outlet cover 5, and FIG. 2 is a view of the air outlet cover 5 in the air outlet adjustment post-attachment unit 1. It is sectional drawing which shows an attachment state, and the perspective view which expanded the wind direction board 7 partially.

  As shown in FIG. 1, this air outlet adjustment post-attachment unit 1 is provided with an air outlet cover provided with an air outlet 4 that blows out in the floor direction in a room-side opening 3 for introducing fresh air from the ventilation system. 5, there is an attachment fitting rib 6 to which the air outlet adjusting retrofit unit 1 can be retrofitted. The air outlet adjusting post-attachment unit 1 includes a wind direction plate 7.

  As shown in FIGS. 2 to 3, the four attachment fitting ribs 6 provided at the four corners of the wind direction adjusting retrofit unit 1 are fitted with the outer four corners of the outlet opening 4 of the outlet cover 5. Further, at the portion where the wind direction adjusting retrofit unit 1 and the blowout cover 5 are in contact with each other, a tape 13 for preventing air leakage is attached to the interior surface of the blowout opening 4 in a frame shape so that the blown air does not leak. ing.

  The wind direction adjusting retrofit unit 1 includes a wind direction plate 7 that can adjust the wind direction angle blown from the ceiling surface to the floor surface, and the wind direction adjusting plate 7 that has two locations in plan view toward the wind direction adjusting retrofit unit 1 is provided. Are arranged at approximately 90 degrees with respect to each other and blown out in two directions. Positioning ribs 9 capable of adjusting the wind direction angle blown from the ceiling surface to the floor surface are provided on both side surfaces of the wind direction plate 7, and positioning rib receiving grooves are also provided on the side of the wind direction adjusting retrofit unit that contacts the rib 9. 11 is provided so that the wind direction angle of the wind direction plate 7 can be arbitrarily adjusted and fixed.

There are rotary shafts 10 on both side surfaces of the wind direction plate 7, and they are fitted into the rotary bearing grooves 14 of the wind direction adjusting post-attachment unit 1 so that the wind direction angle blown around the rotary shaft 10 from the ceiling surface to the floor surface direction. The wind direction can be changed within the range (0 to 90 degrees), and the airflow flows along the wind direction plate 7, so that the blown airflow directly hits the occupant and is uncomfortable.
Also, if there is a wall or furniture in the blowing direction, the airflow will hit and dirt will adhere, but by stopping the position of the wind direction plate 7 in the vertical direction, the blowing airflow is shielded, so the airflow blown to the wall or furniture Dirt is reduced because direct contact can be avoided.

  On the indoor surface of the wind direction plate 7, a handle portion 8 is provided so that the adjustment operation of the wind direction angle blown out in the range from the ceiling surface to the floor surface is easy.

  As the airflow lower than the room temperature such as in winter is directly applied to the back surface side toward the wind direction adjusting retrofit unit 1, dew condensation may occur on the indoor surface of the wind direction retrofit unit 1. Then, heat insulating material 12 is pasted to prevent condensation.

DESCRIPTION OF SYMBOLS 1 Air direction adjustment retrofit unit 2 Living room ceiling 3 Living room side opening 4 Outlet opening 5 Outlet cover 6 Mounting fitting rib 7 Wind direction plate 8 Handle part 9 Positioning rib 10 Rotating shaft 11 Positioning rib receiving groove 12 Heat insulating material 13 For air leak prevention Tape 14 Rotary bearing groove 101 Living room 102 Ventilation system 103 Undercut 104 Air outlet 105 Ventilation duct

Claims (6)

  A wind-adjustment retrofit unit installed on the ceiling of the living room that is attached to the outlet that blows out in the direction of the floor. An air outlet cover having an opening is configured to be fixedly attached to the air outlet cover by a fitting rib provided in the air direction adjusting post-attachment unit so as to face and cover the air outlet opening. A wind direction adjusting post-attachment unit characterized in that the unit is provided with a wind direction plate capable of adjusting a wind direction angle blown from the ceiling surface toward the floor surface.   The wind direction adjusting retrofit unit according to claim 1, wherein two wind direction plates arranged in plan view toward the wind direction adjusting retrofit unit are arranged at approximately 90 degrees from each other, and are blown out in two directions, Positioning ribs are provided on both side surfaces of the wind direction plate so that the blowing direction angle can be adjusted from the ceiling surface to the floor surface, and positioning rib receiving grooves are provided on the side of the wind direction adjusting retrofit unit in contact with the ribs. Accordingly, the wind direction adjusting post-attachment unit can adjust and fix the wind direction angle of the wind direction plate arbitrarily.   The wind direction adjusting retrofit unit according to claim 1 or 2, wherein the wind direction plate is centered on the rotation axis of both side surfaces, and the blowing direction angle is in a range from the ceiling surface to the floor surface (0 degree). A wind direction adjusting retrofit unit characterized in that the wind direction can be changed by -90 degrees), and the airflow blown out can be shielded by stopping the position of the wind direction plate in the vertical direction.   The wind direction adjusting retrofit unit according to any one of claims 1 to 3, wherein the wind direction plate has a handle portion on an indoor surface so that an adjustment operation of the wind direction angle is easy. Characteristic wind direction adjustment retrofit unit.   The wind direction adjusting retrofit unit according to any one of claims 1 to 4, wherein a portion where the rear wind direction adjusting retrofit unit and the blowout cover are in contact with each other is air so that the blown air does not leak. A retrofitting unit for wind direction adjustment, wherein a tape for preventing leakage is attached to the interior surface of the blowout opening in a frame shape.   The wind direction adjusting retrofit unit according to any one of claims 1 to 5, wherein a heat insulating material is attached to the back side toward the wind direction adjusting retrofit unit. Retrofit unit.

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