JPH05203212A - Suction type supply air panel - Google Patents

Abstract

PURPOSE:To provide a suction type supply air panel which restrains waste heat from diffusing into a living room to reduce the amount of cold air as a a whole by diffusing the waste heat from OA apparatus into under the floor. CONSTITUTION:A blowoff port 9 in communication with a suction port 8 provided on the indoor side of a panel body 5 and a space 13 under a raised platform 11 is provided in the panel body 5 including therein a blower 4 and a ventilation fan 16 in association with the blower 4 is provided in a ventilation port 15 in communication with the space 13. As a result, temperature environment for workers can be improved and thermal load on air conditioner as a whole can be reduced.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a suction type blower panel having a blower built in a main body and having a function of sending out heat discharged from OA equipment in a living room to a portion under the floor.

[0002]

2. Description of the Related Art In recent years, offices are often partitioned by partitions. However, the work space is contaminated by the heat generated from OA equipment used therein, and the thermal environment has deteriorated. As a measure against this,
Conventionally, as shown in FIG. 3, the electric motor 101 and the blade 1 are internally provided.
02 is provided on the side of the panel body 103 facing the OA equipment 105 placed on the desk 104, and the suction port 107 is provided on the side of the desk 104 facing the bottom of the desk 104. The panel body 103 was installed on one side.

In the above structure, when the electric motor 101 is operated, the air in the lower part of the desk 104 passes through the suction port 107, the inside of the panel body 103, and is blown out from the air outlet 106 to the upper part of the living room. At this time, heat floating behind the OA equipment 105 is attracted and blown up above the living room.

[0004]

In such a conventional induction type panel, if there is a ventilation port above the blow-up airflow from the blowout port 106, the ventilation port on the ceiling should be located at a position different from that of the panel body 103. If yes, OA equipment 10
The heat from 5 remains in the living room, and there is a problem that the amount of cold air in the entire room must be increased. Also, when the cold air for air conditioning in the entire living room is stopped,
There was a problem that heat pollution in the living room spreads.

The present invention solves the above-mentioned problems by providing an OA
It is a first object of the present invention to provide a suction-type blower panel capable of discharging the exhaust heat from the equipment under the floor without dissipating it indoors and eliminating the discomfort caused by the exhaust heat.

A second object is to make the underfloor space a negative pressure to further enhance the heat exhausting effect of the suction type blower panel.

[0007]

In order to achieve the above-mentioned first object, the suction-type blower panel of the present invention has a first means for providing a panel main body having a blower therein and an indoor side of the panel main body. The blower suction port provided and the blower blowout port communicating with the air chamber portion under the floor are provided.

In order to achieve the second object, the second
The means is configured to have a control device that works in conjunction with a ventilation fan that makes the air under the floor a negative pressure.

[0009]

The present invention is based on the structure of the first means described above, and is an OA.
Exhaust heat from equipment is discharged under the floor without being dissipated indoors. Therefore, the discomfort caused by the exhaust heat can be eliminated, and the amount of cold air in the room can be reduced.

Further, with the structure of the second means, it is possible to make the air pressure in the underfloor lower than the air pressure in the room, so that the effect of the suction type blower panel can be promoted.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention will be described below with reference to FIG.

As shown in the figure, in the blower panel body 5 in which the blower 4 composed of the electric motor 1, the blades 2 and the casing 3 is arranged, the OA equipment 7 placed on the desk 6 is placed.
Of the blower panel body 5 facing each other, the suction port 8 is provided, and the blowout port 9 is provided on the lower surface of the blower panel body 5, and the blowout port 9 is a vent port opened to the raised floor 11 formed on the floor 10. 1
It communicates with 2.

A ventilation opening 15 is provided in the space 13 formed by the raised floor 11 and the floor 10 and the outer wall 14 of the building following the ventilation opening 16. A ventilation fan 16 is provided inside the ventilation opening 15 and the ventilation fan 16 blows air. The ON / OFF operation is performed in conjunction with the switch 17 of the blower 4 built in the panel body 5.

When the blower 4 inside the blower panel body 5 is operated with the above configuration, the air above the desk 6 passes through the suction port 8 on the side surface of the blower panel body 5 and passes through the blower panel body 5.
After passing through the inside of the fan, the air outlet 9 on the lower surface of the blower panel body 5
Through the vent hole 12 opened in the raised floor 11 having an opening in contact with the blow-out port 9 and delivered to the space between the raised floor 11 and the floor 10. At this time, the heat generated from the OA equipment 7 is also discharged under the raised floor 11 at the same time through the same route.

Next, a second embodiment of the present invention will be described with reference to FIG. The same components as those in the first embodiment are designated by the same reference numerals, and the description thereof will be omitted.

As shown in the figure, the space 13 formed by the raised floor 11 and the floor 10 is always kept at a negative pressure by the action of the ventilation fan 16 which operates in conjunction with the operation of the blower 4, and the air blown out by the blower 4 is constantly maintained. Is pulled under the floor without pressure loss. The heat thus drawn is not accumulated under the raised floor 11 and is discharged to the outside from the ventilation port 15 opened in the outer wall 14 by the action of the ventilation fan 16.

As described above, according to the blower panel of the embodiment of the present invention, the exhaust heat from the OA equipment can be discharged under the floor without being dissipated indoors, and the outside of the building can be swiftly discharged without staying under the floor. Can be exhausted to.

[0018]

As is apparent from the above embodiments, according to the present invention, the heat load from the OA equipment is discharged to the outside through the underfloor, so that not only the thermal environment for the workers is improved. Thus, it is possible to provide a suction-type blower panel that is effective in reducing the heat load on the entire air conditioner.

[Brief description of drawings]

FIG. 1 is a sectional view of a suction blower panel according to a first embodiment of the present invention.

FIG. 2 is a sectional view of the same installation of the second embodiment.

FIG. 3 is a sectional view of a conventional blower panel.

[Explanation of symbols]

 4 Blower 5 Blower panel body 8 Suction port 9 Air outlet 13 Space 15 Ventilation port 16 Ventilation fan 17 Switch

Claims (2)

[Claims] 1. A panel body having a blower therein, and a blower suction port provided on the indoor side of the panel body,
A suction type blower panel provided with the blower blower outlet communicating with an air chamber portion under the floor. 2. The suction type blower panel according to claim 1, further comprising a control device that is interlocked with a ventilation fan that makes the air under the floor a negative pressure.