JPH03186143A - System ceiling air conditioning blowing device - Google Patents

Abstract

PURPOSE:To install the main body of an outlet with ease afterward by dividing the main body of the outlet into halves and clamping a sprinkler pipe from the sides. CONSTITUTION:When the main body 26 of an outlet is constructed, a sprinkler pipe 21 is constructed and a sprinkler head is mounted with the lower part of the sprinkler pipe 21 from the bottom of an installing plate 15. Then, a connection cylinder 27 for duct 25 connection is fixed with one divided half- body 26a of the main body 26 of the outlet and the divided half- body 26a is trusted into a positioning metal fitting installed to the installing plate 15 along its inner surface and fixed with a flange 15a bent upward at the edge of the installing plate 15 with tape 33, such as aluminum adhesive tape. The other divided half- body 26b is inserted in from the sides so that a doubling plate 30 of the half-divided body 26b may be placed inside. Both the divided half- bodies 26a and 26b and the flange 15a are fixed with the tape 33 respectively. This construction makes it possible to install the main body 26 of the outlet with ease afterwards.

Description

[Detailed Description of the Invention] 1] Industrial Application Field 1 The present invention 4i, equipment such as speakers, emergency lights, fire detectors, sprinkler pipes, and air outlet pipes connected to the ducts of air conditioning equipment on the ceiling surface. [Background Art] Generally, a sprinkler pipe and an air outlet body connected to a duct of an air conditioner are installed on a ceiling surface.

[Problems to be Solved by the Invention] When installing the sprinkler pipe and the outlet main body integrally at the same location, it is necessary to install the outlet main body and then drill a hole and pass the sprinkler pipe through the construction. are doing. However, if the sprinkler pipe is installed first, there is a problem in that the outlet body cannot be installed later.

The present invention has been provided in view of the above-mentioned points, and even if the sprinkler pipe is installed before the outlet main body is installed,
To provide a system ceiling air conditioning blow-off device for the purpose of making it possible to easily install a blow-off unit later.

[Means for Solving the Problems] The present invention provides a light source connected to speakers, emergency lights, fire detectors, sprinkler pipes, and ducts of air conditioning equipment. A cross-shaped equipment plate with glazed holes is placed at the intersection of the T-bars, and the outlet body is connected to the
I) The above-mentioned sprinkler pipe is separated and sandwiched from the sides.

[Function] According to the present invention, the sprinkler pipe is sandwiched between the two divided air outlet bodies to the sides, so that the air outlet body can be constructed even after the sprinkler pipes have been installed.

[Actual pIA Example] Examples of the present invention will be described below with reference to the drawings. 7th
The figure shows a perspective view of the ceiling viewed from below, and FIG. 8 shows a perspective view of section A in FIG. 7 viewed from above. Channels 1 are arranged at predetermined intervals on the ceiling surface by hanging bolts 2 and hangers 3 suspended from the top. A channel 5 is fixedly disposed on the channel 1 by a fixture 4 in a direction intersecting with the channel 1. T-bar 6 in the direction crossing one channel 1
Connect and fix it to the bottom of channel 1 with clip 7,
A T-bar 8 is connected and fixed to the other channel 5 via a hanger 9 in a direction crossing the channel 5. In this way, the vertical and horizontal T-bars 6 and 8 form a mouth-shaped frame 10.
is formed.

The frames 10 are arranged in a grid pattern on the ceiling surface at intervals of a predetermined width. Then, a plurality of F1 type bars 12 are installed between the opposing T bars 6 of the frame body 10,
A ceiling plate 13 is installed between each H-shaped bar 12 and T-bar 6, respectively.

The interval between each frame 10, that is, the intersection of the slits 11 ■4
A cross-shaped equipment plate 15 is disposed at. That is, the a placement pieces 6a, 8 at the corners of the T-bar 6.8 of each frame 1o
The equipment plate 15 is disposed at the intersection 14 by placing the end portion of the equipment plate 15 on a. This equipment plate 15 is a so-called punching plate made of metal, and has a large number of holes 16 punched throughout.

Further, as shown in FIG. 7, two lighting fixtures 17 are installed in the lower bar 6.
A partition mounting plate 18 is disposed between the lighting fixtures 1-7 located at the center of the side of the frame 1o.

As shown in FIG. 8, a sprinkler pipe 21 is installed in the center of the equipment plate 15.
A speaker 22 and an emergency light 23 are installed at the upper end of 5, and a fire detection detector 24 is installed at the lower surface. That is, on the equipment plate 15, various types of equipment are installed in a concentrated manner. Incidentally, a sprinkler head 20 is attached to the lower surface side of the equipment plate 15 at the tip of the sprinkler pipe 21. When installing the speaker 22 here, since a large number of holes 16 are already drilled in the equipment plate 15, there is no need to make holes exclusively for the speaker 22, and the speaker 22 can be installed on any equipment plate 15. , installation W after installation, change of location, etc. are also guest terms. Furthermore, as shown in FIG. 7, a box-shaped outlet body 26 is disposed on the upper surface of the equipment plate 15, which is disposed elsewhere, with an opening on the lower surface connected to an air conditioning duct 25. It has become.

The outlet body 26 is placed on the equipment plate 15, but since the equipment plate 15 has a large number of holes 16 as described above, it is easy to place the box-shaped outlet body 26 on the equipment plate 15. The plate 15 can also be used as an air outlet. In addition, the equipment plate 15 is attached to the intersection 1 of the slit 11.
4. Since it is installed at the intersection 14 of the T-bar 6.8, equipment can be centralized, and installation and wiring can be done in one step.
Only one place is required, and the construction work can be simplified and shortened. Furthermore, since the lighting fixtures 17 are arranged in the shape of the slit 11, that is, the shape of a ``mouth'' or ``+'' shape, the illuminance can be equalized. Furthermore, even when a room under the ceiling is partitioned with a partition, etc., the partition is attached to the plate 18 provided between the lighting fixtures 17, so the partition does not cross the lighting fixtures 17, and therefore the illuminance is equalized. can be maintained.

Furthermore, the T-bars 6.8 are not arranged in a grid pattern by intersecting each other, but four T-bars 6.8 form the frame 10 in a cross-section.
is formed into an ellipse, and this frame body 10 is arranged in a grid pattern to form a one-nosed bar m1.
(The equipment plate 1
5, the equipment plate 15 can be integrated into a cross shape, which is aesthetically pleasing.

Next, the gist of the present invention will be explained. In FIGS. 1 to 3, the size of the opening on the lower surface of the outlet main body 26 is as follows:
It has approximately the same size as the crosshair side of the equipment plate 15, and is made of, for example, a glass wool plate. Further, the outlet main body 26 is divided into 2-) parts, and the outlet main body 26 is constituted by both halves 26a and 26b.

A cylindrical connecting tube 27 connected to the duct 25 is fixed to the upper surface of the one half body 26 a, and the other half body 26 b
The upper surface of ff! is a downwardly sloped surface, and the connection ff! This allows the conditioned air supplied from 27 to easily flow toward the half body 26L+. As shown in FIG. 4, both halves 2
6a, 26b7+ semicircular notches 28 and 29 are formed at the top of the split surfaces, respectively, and a U-shaped splint plate 30 for connection is formed on the inside of the split surface on the half body 26b side. The half n is glued and fixed to the inner surface of the half body 26 =i. This splint plate 30 is made of, for example, a galvanized steel plate.

The sprinkler pipe 21 is sandwiched between the notches 28 and 29 of the outlet main body 26, and the notches 28 and 29
Correspondingly, sprinkler pipes 21 are also installed on the equipment plate 15.
The hole 31 through which it is inserted is a perforation. Here, this hole 31
A hole is formed in the center of the equipment plate 15 so that the outlet main body 26 can be rotated 90 degrees around the sprinkler pipe 21-.

Here, when constructing the outlet main body 26, it is carried out as follows. First, the sprinkler pipe 21 is constructed, and the third sprinkler head 2o is attached to the lower part of the sprinkler pipe 21 from the lower surface of the equipment plays 1 to 15. Next, the connecting tube 27 for connecting the duct 25 is fixed to one half 26a of the outlet body 26, and the equipment plate 15 is attached as shown in the figure.
Push in the half body 26a from above so that the inner surface of the half body 26a is aligned with the positioning metal fitting 32 provided on the positioning metal fitting 32 provided on the flange 15. i, fix it with tape 33 such as aluminum adhesive tape. As shown in FIG. 1, insert the other half body 26[) on four or eight sides as shown by the arrows in the figure so that the splint plate 30 of the half body 26a is on the inside, and as shown in FIG. , both halves 26 a
, 26 b and half body 26 b and flange 15 Fi
and are fixed with respective chips 133. Here, the splint plate 30 is used to prevent air leakage from the joints of the half bodies 26a, 26bσ). Further, as shown in FIG. 6, a stepped portion 34 that fits into each other is formed on the end face of the joint of both halves 26a and 26b, so that the joining of both stepped portions 34 prevents air leakage. You can also do this.

After the two halves 26a, 26b are assembled, a cylindrical, for example, cylindrical packing 35 made of rubber is attached to the portion of the sprinkler pipe 21 corresponding to the notches 28, 29 of the two halves 26a, 26b. This packing 35 is shown in Figures 3 and 5.
As shown in the figure, it has a slit 35a in the vertical direction, and is thick at the center. The slit 35a is widened and the bunkin 35 is fitted into the sprinkler pipe 21 from the side, and then press-fitted into the outlet body 26 to seal the notch 2829, and at the same time the sleeve 35a of the packing 35 is fitted.
#J is in close contact to prevent air leakage from the notches 28 and 29.

Air from the outlet body 26 is blown into the room through a number of holes 16 in the equipment plate 5. Here, the air outlet body 2
6 is installed on the equipment plate 15, the speaker 22,
If emergency lights 23, detectors 24, etc. are to be installed, or have already been installed. In such cases, the outlet body 26 can be rotated 90 degrees as described above in accordance with the installation location of the equipment.
It is easy to change the installation location.

[Effects of the Invention] As described above, the present invention has a system in which a large number of holes are drilled for arranging equipment such as speakers, emergency lights, fire detectors, sprinkler pipes, and air outlet bodies connected to ducts of air conditioning equipment. A cross-shaped equipment plate is installed at the intersection of the T-bars, and the outlet main body is divided into two and the sprinkler pipe is sandwiched from the sides. By holding it from the side,
Even if the sprinkler pipe is installed before the outlet body is installed, the outlet body can be easily installed later. It can also be installed by rotating it, making it easy to change the location of equipment such as sensors, speakers, and emergency lights to suit the purpose of the room.

[Brief explanation of drawings]

Fig. 1 is a perspective view of an embodiment of the present invention, Fig. 2 is a plan view of the above, Fig. 3 is a sectional view of the same, Fig. 4 is an exploded perspective view of the same as above, and Fig. 5 is an exploded perspective view of the same as above. A perspective view, FIG. 6 is a cross-sectional view showing another example of the contact portion of both halves of the same as above, FIG. 7 is a perspective view of the same as seen from below, and FIG. FIG. 6.8 is the T bar, 13 is the ceiling board, 15 is the equipment plate,
16 is a hole, 21 is a sprinkler pipe, 22 is a speaker, 2
3 is an emergency light, 24 is a sensor, 25 is a duct, and 26 is an air outlet body.

Claims (1)

[Claims] (1) In a system ceiling in which T-bars are combined in a grid pattern at regular intervals on the ceiling surface and a ceiling board is placed between each T-bar, speakers, emergency lights, fire detectors, sprinkler pipes, air conditioning, etc. A cross-shaped equipment plate with many holes for arranging equipment such as the outlet body connected to the equipment duct is arranged at the intersection of the T-bars, and the outlet body is divided into two parts. A system ceiling air conditioning blowout device characterized by a sprinkler pipe sandwiched from the side.