JPH0744899Y2 - Air conditioning blowout unit - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention is attached to an air-conditioning duct installed under the floor of an office or the like to send air-conditioned air according to a worker's preference, or an OA device. The present invention relates to an air conditioning blow-out unit that is useful when used in an air conditioning blow-out device that feeds air-conditioned air that can cope with heat generation of the air conditioner.

[Prior Art] Recently, an air-conditioning duct is provided under the floor of an office or the like, and an air-conditioning duct is connected to the duct to blow air-conditioned air into the room to cool or heat the entire room. Many systems have been adopted.

As a result, the office environment has changed remarkably, the office environment has undergone a transformation such as the rapid increase in OA equipment, and the subdivision of the room by the low partition that accompanies it. It is extremely difficult to maintain an appropriate indoor environment level.

That is, in the conventional air conditioning system, it is difficult to deal with the heat generated by the OA equipment that is rapidly increasing, and it is difficult to deal with individual workers due to the subdivision of the room by the low partition, and if more than necessary cooling and heating energy is not used, It was difficult to maintain a satisfactory indoor environment level, and energy conservation had to be reversed.

Therefore, the lower part is connected to the duct for floor air-conditioning and is installed in the upper and lower parts of the box body or the upper and lower parts and the middle part are provided with air outlets which communicate with each other, and the air outlet can be freely opened and closed in the lower part, the lower part and the middle part. An air-conditioning blow-out device provided with a damper is developed, and as a blow-out unit used for the device, the front surface of the casing is opened to serve as a blow-out portion for the conditioned air, and the top plate of the casing is also developed. A ventilation unit has been developed in which a ventilation hole is provided on the rear side of the bottom plate and a damper for connecting or blocking the ventilation hole of the bottom plate and the blowing portion is mounted on both side plates.

[Problems to be solved by the device]

However, since the main purpose of the above-mentioned blow-out unit is to distribute or block ventilation by operating the damper, it is possible to adjust the air volume as a result, but sufficient consideration is not given for adjusting the air volume.

Therefore, the problem to be solved by the present invention is to use the above-mentioned air-conditioning blow-out device so that the air volume can be finely adjusted, and the air-conditioning air can be finely adjusted, in other words, the wind direction can be changed vertically and horizontally. It is to provide an air conditioning blow-out unit that can be freely controlled.

[Means for Solving the Problems]

The present invention has been made for the purpose of solving the above-mentioned problems, and its configuration is such that the front surface is opened to serve as a blowing portion,
An air volume control member that opens and closes one of the ventilation holes or the blowout portion is rotatably mounted inside the opening in the bottom plate or a housing in which the ventilation holes are formed in the bottom plate and the top plate, and the wind direction is raised and lowered. The horizontal plate controlled by the direction is rotatably mounted on both side plates of the casing as a vertical wind direction control member, and the structure of the air volume control member has an arc cross section. None It is characterized in that both sides of a shielding plate that is large enough to open and close the ventilation hole or the outlet by rotating it are fixed to operation plates that are rotatably attached to both side walls of the housing. The configuration of the control member is such that a plurality of blades for controlling the wind direction in the left-right direction are connected to the horizontal plate in the left-right direction, each blade is integrally rotatably mounted, and the control member of the horizontal plate is provided. Install an operating member to operate the vertical rotation and the horizontal rotation of the blade. A characterized in that only composed, the air volume control member and the air-direction control member be configured to their axes of rotation coaxially, can be a whole and simple structure.

[Function of device]

The unit of the present invention has ventilation holes provided only on the bottom plate of the housing, and the blocking plate can block only the ventilation holes. Ventilation holes are provided on the top plate and bottom plate of the housing, and the shielding plate has one ventilation hole. The top plate and the bottom plate of the vehicle body are provided with ventilation holes, and the shielding plate can be roughly divided into those that can block one of the ventilation holes or the blowout part. The explanation is as follows.

Install the one in the opening of the partition that was installed by communicating with the duct for floor air conditioning,
If the ventilation hole is opened, it is suitable for cooling, and if it is attached to the opening provided at the bottom and the ventilation hole is opened, it is suitable for heating.

Install the one in the upper opening of the partition with openings at the top and bottom, or install the one in the lower opening and open the ventilation hole of For example, the conditioned air is blown out from the blow-out parts of both units, and if the blow-out part of the air-conditioning air is shielded by the shielding plate, the conditioned air is blown out only from the upper blow-out part.

If you attach the above to the upper opening of the partition with openings in the upper and lower parts and the middle part, attach the units to the middle and lower openings, and close the upper ventilation holes of the lower unit with the shielding plate. , If it is blown out only from the blowout part, and if the blowout part of the lower unit is shielded by a shielding plate and the upper ventilation hole of the middle unit is blocked, the conditioned air will be Air is blown out only from the blow-out portion of the intermediate unit through the ventilation holes of the unit. Similarly, if the blow-out portion of the intermediate unit is shielded by the shielding plate and the ventilation hole of the upper unit is opened, the air conditioning The air passes through the ventilation holes of the lower and middle units, and is blown out only from the blowout portion of the upper unit. Other appropriate combinations
The conditioned air can be blown out in different ways.

Further, by appropriately operating the wind direction control member, it is possible to change the wind direction of the conditioned air blown from the blowing portion.

Therefore, according to the above, in the office, the air conditioning air according to the preference of the worker is blown to the worker target, or the air conditioning air for cooling the heat generated by the OA device is blown to the OA device target. Thus, the desired cooling and heating can be performed.

[Embodiment] Next, an embodiment of the present invention will be described with reference to the drawings.

FIG. 1 is a front view of an example of an air conditioning blow-out unit of the present invention,
2 is an exploded view, FIG. 3 is a view taken along the line AA of FIG. 1, FIG. 4 is a front view of another example, and FIG. 5 is a view taken along the line BB of FIG. 6 to 8 are explanatory views showing the usage state.

In the figure, reference numeral 1 denotes a housing having a front surface opened as a blowing portion 2, 3 a top plate thereof, 4 a bottom plate, and a vent hole 5 provided in the bottom plate 4. Reference numeral 6 is a rear plate of the housing 1, and 7, 7 are both side plates, each provided with an inward pin P.

Reference numeral 8 denotes a shield plate having an arcuate cross section, and on both sides of the shield plate, a disc-shaped operating member 10 made of a disc provided with a through hole 9 for loosely fitting the pin P in the center is fixed. It constitutes a control member. That is, the ventilation member 5 is opened and closed by rotating the operation member 10.

Reference numeral 11 is a horizontal plate for controlling the wind direction in the vertical direction, 11a is a mounting hole formed at the rear portion of the left and right sides of the plate, and 12 is the horizontal plate 11
A plurality of blade mounting holes are provided on the upper and lower surfaces on the front side of the front panel at appropriate intervals, and 13 are blades for controlling the wind direction in the left-right direction.
Providing a notch 14 sandwiching the lateral plate 11 and a protrusion 15 at the upper and lower sides of the notch 14 on the front side of the notch 14 so as to be loosely fitted in the blade mounting holes 12 and rotatably attached to the lateral plate 11 in the left-right direction A supporting portion 18 having a concave shape is formed on the notch 17 of the supporting rod 16 for connecting the blades so as to be loosely fitted therein.

Thus, the support portions 18 of the wing plate 13 located on the center and both sides are
In order to attach and hold the supporting rod 16, the supporting rod 16 is connected to the notch 17 of the supporting rod 16 by loose fitting, and the supporting portion of another blade 13 is provided.
18 is loosely fitted in the notch of the support rod 16. Further, a lever-shaped operation member 19 is fixed to the wing plate 13a located in the center in such a manner as to sandwich the horizontal plate 11 from above and below, and by the above 11 to 19,
It constitutes a wind direction control member. That is, if the mounting hole 11a of the horizontal plate 11 is loosely fitted to the pin P and the operating member 19 is moved up and down, the horizontal plate 11 rotates about the pin P to control the wind direction up and down. When the operating member 19 is moved to the left or right, the blades 13 are connected by the support rods 16, so that the blades 13 can be rotated about the protrusions 15 and the wind direction can be controlled in the horizontal direction. Is there.

The above constitutes an example of the unit of the present invention.

As shown in FIG. 6, this unit is provided with an underfloor chamber FC for floor air conditioning, in which a partition M having an elongated box-like shape and an opening in the upper part is connected to communicate with the lower part of the partition M. It is suitable for use in cooling when it is attached to the opening M _{1. When} the conditioned air is unnecessary, the operating member 10 is operated to shield the ventilation hole 5, and when the conditioned air is needed, the operating member 10 is operated. Is operated to release the shielding state of the ventilation hole 5 by the shielding plate 8 with an appropriate degree of opening, the conditioned air passes through the partition M, passes through the ventilation hole 5, and is blown out from the blowing portion 2. At this time, if you want to change the wind direction, if you move the operating member 19 up and down as appropriate, the horizontal plate 11 rotates to control the wind direction up and down, and if you move the operating member 19 left and right, the wind direction moves left and right. Controlled by direction. The air volume can be controlled by changing the degree of shielding of the ventilation hole 5 by the shielding plate 8.

Further, as shown by a dotted line in FIG. 2, a ventilation hole 5a is also provided in the top plate 2 of the housing 1 to form another unit of the present invention.

In this unit, as shown in FIG. 7, this unit is attached to an opening M ₂ provided in the lower portion of a partition M having a hollow inside, the above unit is attached to the upper portion of the partition M, and the shield plate of the lower unit is attached. If the upper ventilation hole 5a is shielded by 8, the conditioned air is blown out from the blowing portion 2 through the ventilation hole 5 without being fed to the unit. This state is suitable for heating.

On the other hand, the shielding plate 8 is operated to make the upper and lower ventilation holes 5a, 5 half-open, and
When the air conditioner is opened, the conditioned air is blown out from the blowout part 2 of the lower unit, passes through the vent holes 5 and 5a in the half-open state, passes through the vent hole 5 of the upper unit, and is also blown out from the blowout part 2. However, it is also blown out from the blowout portion 2 of the upper unit.

Further, as shown in FIGS. 4 and 5, the operating member 19 of the above unit is removed, and the air volume control member is made rotatable by 360 degrees to form the unit. That is, this unit is configured so that any one of the blowout portion 2 and the vent holes 5 and 5a can be shielded by the shielding plate 8 that controls the air volume.

Then, the unit is attached to the upper opening M ₁ of the partition M, the unit is also attached to the lower opening M ₂ and the intermediate opening M _3, and the upper ventilation hole 5 of the lower unit is attached to the shielding plate 8. If it is shielded by the air conditioning air, the conditioned air is blown out only from the blowout portion 2 of the unit, and the blowout portion 2 of the lower unit is shielded by the shield plate 8 and the upper ventilation hole 5a of the unit ′ in the middle portion is shielded by the shield plate 8 If it is blocked by, the conditioned air passes through the ventilation holes 5 and 5a of the unit and is blown out only from the blowout portion 2 through the ventilation hole 5 of the unit ', and similarly, the blowout portion 2 of the intermediate unit' is blown out. When the ventilation holes 5 of the upper unit are opened while being shielded by the shielding plate 8, the conditioned air passes through the ventilation holes 5 and 5a of the lower unit and the middle unit, ′, and passes through the ventilation holes 5 of the unit to blow out the blasted air. Only blown out from.

In this way, it is possible to blow out the conditioned air in different modes by various combinations.

Further, the air direction of the conditioned air to be blown out is appropriately changed by operating the operating member 19 in the unit and, on the other hand, operating the horizontal plate 11 and the wing plate 13 in the unit and ′ with fingertips. You can

In the above example, the unit is configured by removing the operating member 19 of the unit. However, by designing the monetary shield 8 so as not to contact the operating member 19, the unit and the unit can be configured as a combined type.

[Advantages of the Invention] The present invention is as described above, and the upper part or the upper part or the upper part or the upper part and the lower part and the middle part of the partition having the lower part communicating with the duct for floor air-conditioning are provided with the opening parts communicating with each other. If the unit of the present invention is attached to one, two or all of the parts, not only can the conditioned air be blown out in various ways, but also the wind direction can be controlled in the vertical and horizontal directions by the wind direction control member. It is extremely easy to deal with the heat generated by OA equipment, which was considered difficult with the system, and to deal with office workers due to the subdivision of the room by the low partition.

Further, the blowing unit of the present invention has a simple structure, and can be easily and inexpensively manufactured and provided.

[Brief description of drawings]

FIG. 1 is a front view of an example of an air conditioning blow-out unit of the present invention,
2 is an exploded view, FIG. 3 is a view taken along the line AA of FIG. 1, FIG. 4 is a front view of another example, and FIG. 5 is a view taken along the line BB of FIG. 6 to 8 are explanatory views showing the usage state. 1 ... Casing, 2 ... Blow-off part, 3 ... Top plate, 4 ... Bottom plate, 5,5a ... Vent hole, 6 ... Rear plate, 7 ... Side plate, 8 ...
Shielding plate, 10 ...... shield operating member 11 ...... transverse plate, 13 ...... wing plate, 19 an operating member ...... air direction control member, M ...... partition of _{M 1, M 2, M 3} ...... partition Aperture

 ─────────────────────────────────────────────────── ─── Continuation of front page (72) Inventor Tsugumi Machimura Itofukuhigashi Co., Ltd. 1-4-18 Imafukuhigashi, Joto-ku, Osaka, Osaka (72) Inventor Yuho Kato Awaji-cho, Chuo-ku, Osaka-shi, Osaka 1-6-11 Itoki Co., Ltd. (72) Inventor Tsuyoshi Umezawa 1-6-11 Awaji-cho, Chuo-ku, Osaka-shi, Osaka (72) Inventor, Kakuya 1-4 Yurakucho, Chiyoda-ku, Tokyo ―1 Inside Sanki Engineering Co., Ltd. (72) Inventor Tadataka Shiraishi 1-4-1 Yurakucho, Chiyoda-ku, Tokyo Inside Sanki Engineering Co., Ltd.

Claims (4)

[Scope of utility model registration request] 1. An air volume for opening and closing one of the ventilation holes or the blowing portion inside the opening in a bottom plate or a casing in which the ventilation holes are formed in the bottom plate and the top plate. The control member is rotatably mounted, and a horizontal plate for controlling the wind direction in the vertical direction is rotatably mounted to both side plates of the housing as a vertical wind direction control member so as to be rotatably mounted. unit. 2. The air conditioning blowout unit according to claim 1, wherein the horizontal plate of the vertical airflow direction control member is coaxially and rotatably attached to the airflow control member. 3. An operation plate in which the air volume control member has an arcuate cross-section and is rotatably attached to both side walls of a housing, with both sides of a shield plate having a size capable of opening and closing a vent hole or an outlet by rotating. The method according to claim 1 or 2, characterized in that
Air-conditioning blow-out unit described in. 4. A vertical airflow direction control member is provided with a lateral plate, to which a plurality of blades for controlling the airflow direction in the left-right direction are connected in the left-right direction, and the blades are integrally and rotatably mounted. At the same time, an operating member for operating the vertical rotation of the lateral plate and the horizontal rotation of the wing plate is attached, and the air-conditioning blowout unit according to claim 1, 2 or 3.