JPH0641471Y2 - Office desk - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention provides a ventilation column having an air outlet on a part of an upper side surface, which is provided by penetrating a part of a top plate. The present invention relates to an office desk that can heat the legs of an employee by using the heating air.

(Prior Art) Conventionally, there is an air blast column that is vertically planted from the floor and has an air outlet on a part of the upper side surface, but this is more than a ceiling-mounted air outlet. Since the position of the outlet is low and there is no need to air-condition the extra space, it is ideal for use in a hotel lobby or floor with a high ceiling and a large space.

However, it is uneconomical to use this pillar in a room where a large number of office desks, OA equipment, etc. are installed, because it reduces the effective use area of the floor surface, and it is an air outlet for a ceiling surface or a wall mount type. It was profitable not to adopt.

(Object of the Invention) An object of the present invention is to provide an office desk that can use the ventilation column without narrowing the effective use area of the floor surface and can perform local heating. To do.

DISCLOSURE OF THE INVENTION In the structure of the office desk 1 according to the present invention, a lighting fixture 2 for indirect lighting that illuminates the ceiling surface is arranged at the upper part, and an air outlet 3 is provided at a part of the upper side surface. the blower column 4 of cylindrical or square tubular form which is provided by penetrating the roof 1 ₂ sleeves extraction 1 ₁ rear space, the opening of the pre-construction by floor duct a under the floor surface office desk 1 is installed And a lower end portion of the blower column 4 are connected by a flexible air duct 5 so that the conditioned air blown by the floor duct A is blown out from the air outlet 3 and a leg of an employee is put in the space. The left and right side plates 1a, 1b and the back plate 1c forming a part are laid with metal radiation plates 6a, 6b, 6c at regular intervals, respectively, and the radiation plates 6a, 6b, 6c and the aforesaid left, right side plate 1a, 1b and space a formed between the back plate 1c, b, top of c the blower column 4 plate 1 ₂ Obtained by the passage heating air passes blown out from the opening portion 4 ₁ drilling the through portion of the radiant plate 6a, 6
Air outlets 7a, 7b, 7c are provided at the lower ends of b, 6c to reduce the loads in the passages a, b, c, respectively.

In the figure, 8 is the opening 4 ₁ of the blower pillar 4 during cooling operation
The damper 9 for closing the air blower, 9 is an electric damper for adjusting the air flow provided in the blower column 4, and 10 is the lower end of the arm pivotally supported by a part of the blower column 4 so that the inclination angle can be freely changed. A desk light in which an arm is fitted into a vertical recess formed in a pillar to be housed, and 11 is a control in which the lighting fixture 2, the power switch of the desk light 10 and the adjustment switch of the electric damper 9 are integrated. In the panel, power is supplied by an electric wire passing through the floor duct A and the blower column 4.

(Operation and Effect of the Invention) As described above, according to the office desk of the present invention, a ventilation column having an air outlet is provided in a part of the top plate so that air conditioning is performed by the action of the column. Therefore, by surrounding the office desk with a low partition such as a partition, it is possible to perform air conditioning only in this low partition space, and if necessary, install it on the desk itself. The radiant plate can be heated by the heating air supplied from the blast column, and the legs can be heated by the radiant heat emitted from the radiant plate. Local heating can be done in each low partition, and the airflow directly hits the worker like a conventional ceiling surface or wall-mounted air outlet, causing discomfort. Ropate Not only is it possible to eliminate the inconvenience that the harmonized area is biased and harmonized due to the presence of loads such as isions, but the radiant heat heats the legs of the employee at the time of heating, so the most ideal heating effect is obtained. Therefore, it is possible to solve the problem that the effective use area of the floor surface is narrowed when using the ventilation column.

[Brief description of drawings]

The drawings illustrate embodiments of the present invention. FIG. 1 is a front view of an office desk according to the present invention, FIG. 2 is a side view of a longitudinal section of the office desk, and FIG. 4 is a vertical sectional view taken along line AA in FIG. 3. 1 ... Office desk, 2 ... Lighting equipment, 3 ... Air outlet, 4
…… Blowers, 5 …… Flexible air ducts, 6a, 6b,
6c ... Radiant plate, 7a, 7b, 7c ... Air outlet, 8 ... Damper, 9 ... Electric damper, 10 ... Desk light

Claims (1)

[Scope of utility model registration request] 1. A left and right side forming a space for accommodating a leg of an employee by providing a vertical air-blowing column having an air outlet on a part of an upper side surface through a part of a top plate. A metal radiation plate is stretched inside the plate and back plate at regular intervals.
An office desk characterized in that a space formed between the radiation plate and the left and right side plates and a back plate is a passage through which a part of heating air blown to the blower column passes.