JPH0810659Y2 - Enclosure panel structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention] (Field of Industrial Application) The present invention relates to a panel structure of an enclosure such as a cogeneration system including related equipment for power supply and heat supply.

(Prior Art) The outer surface of the panel that constitutes the enclosure body is formed of steel plates, but from the standpoints of the dimensions of the rolled steel plate, workability, decomposability, manufacturing costs, etc., it is assembled by joining the appropriately divided panels. Is commonly done.

In that case, a method is generally used in which the end faces of the divided panels are bonded in a state of being closely bonded and then the bonding line is filled with an adhesive material or a sealant.

(Problems to be solved by the invention) This filler needs to be smoothed so as not to be conspicuous, and is required to be constructed by a skilled person in order to ensure a waterproof effect.

In addition, sometimes, due to panel distortion and deterioration over time when the enclosure is lifted, cracks may occur on the surface of the filler and the joint portion, leading to water infiltration and deterioration of appearance.

The present invention has been made in view of these points,
The purpose of the present invention is to improve the performance related to the seal between the connecting portions of the panels constituting the enclosure body.

[Constitution of device]

(Means for Solving the Problem) The invention of claim 1 is a panel structure of an enclosure in which divided panels 12, 13 and 14 are joined to assemble an enclosure body 31, and one panel and the other panel are butted. With a gap 25 provided on the surface, this one panel and the other panel are joined by an inner mounting plate 22, and a long elastic molded product 26 is attached to the outside of the gap 25. .

The invention of claim 2 further comprises an intake side panel 12, a center panel 13, and an exhaust side panel 14 which are divided from the common base 11.

(Operation) According to the invention of claim 1, a gap 25 is provided without contact between the abutting surfaces of one panel and the other panel.
By attaching the elastic molded product 26 to the, the ease of construction and the durability of the waterproof effect are secured.

According to the invention of claim 2, in an installation place where space is not limited, the intake side panel 12, the center panel 13 and the exhaust side panel 14 are integrally attached to and detached from the common base 11, and there is a space limited place. Then, each panel 12,13,14
Is separated and attached to the common base 11.

(Embodiment) Hereinafter, the present invention will be described in detail with reference to an embodiment shown in the drawings.

As shown in FIG. 10 and FIG. 11, a gas engine 33 for operating the generator 32 is installed in the center of the enclosure body 31, and the exhaust gas of this gas engine 33 passes through the pipe 34 to the enclosure. It is guided to a catalyst silencer (silencer with a built-in three-way catalyst) 35 as an exhaust gas system-related device installed in the upper part of the main body 31, and further to a fresh water exhaust gas heat exchanger 37 via a pipe 36, and finally a pipe. At 38, it is discharged to the outside of the enclosure body 31.

As shown in FIG. 9, the enclosure body 31
Is a common base 11, intake side panel 12, center panel
It is divided by 13 and the exhaust side panel 14. The assembling of each panel is performed by a bolt described later.

Then, in an installation place where space is not limited, the common base 11 is left, and the intake side panel 12, the center panel 13 and the exhaust side panel 14 are collectively lifted while being integrated, and the common base 11 To attach and detach. Further, in a space-limited place, each panel 12, 13, 14 is divided and individually attached to and detached from the common base 11.

The center panel 13 is further subdivided into a top panel 13a, upper side panels 13b and 13c, and lower side panels 13d and 13e. Therefore, in a place where the installation space is most restricted, the center panel 13 can be subdivided to keep the panel hoisting height low.

When one of the upper side panels 13b is removed in the enclosure assembled state, an opening is formed in the enclosure body 31, and this opening is used as an outlet for checking and replacing the silencer 35.

The doors 15 provided in the openings of the panels 12, 13, 14 are attached to the respective panels by detachable hinges 16, so that the openings can be utilized to the maximum when carrying in / out the internal equipment.

In the upper part of the intake side panel 12, an intake device 17 including an intake port, a muffler splitter, a blower, etc. is attached, and in the upper part of the exhaust side panel 14, an exhaust port, a muffler cell, etc. An exhaust device 18 composed of is attached.

As shown in FIG. 1, at the joint between the panels 12, 13 and 14, for example, the steel plate that constitutes the outer skin of one of the panels 12.
The mounting plate 22 welded to the inner side portion 21a of the 21 is fixed to the inner side portion 21a of the steel plate 21 forming the outer skin portion of the other panel 13 by the bolts 23 and the nuts 24. A gap 25 is provided on the abutting surface of the steel plate 21 of No. 1 and the steel plate 21 of the other panel 13, and a seal rubber 26 as a long elastic molded product is fitted to the outer side of this gap 25 to allow rainwater to enter the gap 25. Prevent. The seal rubber 26 is preferably applied with an adhesive material in advance, but the same effect can be expected even if the seal rubber 26 is adhered with an adhesive when it is inserted into the gap 25.

As the seal rubber 26, as shown in FIG. 1, a long molded product having a portion 26a press-fitted into the gap 25 and a portion 26b engaged with the outer surface of the panel is used. Further, as shown in FIG. 2 and FIG. 3, a cutout portion 26c is provided in a portion of the seal rubber 26 corresponding to a panel corner portion, and the cutout portion 26c is adhered, whereby the treatment of the corner portion can be facilitated. . The seal rubber 26 may be coated with an adhesive material in advance, or an adhesive may be used when it is inserted into the gap 25.

The panels 12, 13, 14 are filled with a sound absorbing material (glass wool) 28 between the outer steel plate 21 and the inner punching metal 27 as shown in FIG. 4, or as shown in FIG. As described above, the plaster board 29 is stretched on the inner surface of the steel plate 21, the sound absorbing material (glass wool) 28 is stretched on the plaster board 29, and the gap 30 is provided between the plaster board 27 and the punching metal 27.

FIG. 6 shows another example of the panel connecting portion, in which a spacer 41 is welded to the abutting surface portion 21b of the steel plate 21 forming the outer skin portion of the one panel 12, and the space between the opposing abutting surface portions 21b. Allow a uniform gap 25 to be set.

FIG. 7 and FIG. 8 respectively show a panel connecting portion showing a modified example of the waterproof structure made of the elastic molded product. In any case, by welding a separate butt surface portion 21b slightly inside the facing ends of the steel plates 21 forming the outer skin portion of the one and the other panels 12, 13, this butt surface portion 21b
The steel plate end 21c is projected between the two.

In the example shown in FIG. 7, the groove portion 42a of the seal rubber 42 as an elastic molded product is fitted between the opposing steel plate ends 21c at the time of panel connection. This has flexibility in the panel structure.

In the example shown in FIG. 8, as shown in FIG. 8A, a rectangular seal rubber 43 as an elastic molded product is adhered or adhered to the butt face 21b of one panel 12 and near the steel plate end 21c. Then, when the panels are joined together, as shown in (B), the seal rubber 43 is pinched by the opposing butting surface portions 21b, so that the deformed seal rubber 43 also comes into close contact with the steel plate end 21c to ensure a waterproof effect. . This one is
The panel surface is beautiful because the elastic molded product is not exposed to the outside.

[Effect of device]

According to the invention of claim 1, in the state where a gap is provided on the abutting surface of one panel and the other panel, the one panel and the other panel are coupled by the inner mounting plate, and the outside of the gap is provided. Since an elastic molded product is attached to the part, it does not require the skill required for waterproofing when assembling the panel and a uniform finish can be obtained, and the change in the gap due to the distortion of the panel is elastic. It can be absorbed by a flexible molded product and can be reliably repaired after the panel is disassembled. In addition, the elastic molded product,
A long molded product can be used, which is inexpensive, and the corners can be easily treated.

According to the invention of claim 2, since the intake side panel, the center panel, and the exhaust side panel are separately configured with respect to the common base, it is possible to disassemble and assemble the installation place where space is limited. Also, this panel division is advantageous from the standpoint of mounting equipment related to intake and exhaust.

[Brief description of drawings]

FIG. 1 is a sectional view showing an example of a panel connecting portion of a panel structure according to the present invention, FIG. 2 is a perspective view showing an example of the elastic molded product, and FIG. 3 is a corner portion of the elastic molded product. FIG. 4 is a cross-sectional view showing an example of a panel, FIG. 5 is a cross-sectional view showing another example of the panel, and FIG. 6 is a cross-sectional view showing another example of the panel connecting portion. FIG. 7 is a sectional view showing another example of the elastic molded product, FIG. 8 is a sectional view showing still another example of the elastic molded product, and FIG. 9 is an enclosure showing a state in which each panel is disassembled. Exploded perspective view of
FIG. 10 is a plan view showing the arrangement of equipment inside the enclosure,
FIG. 11 is a front view showing the arrangement of devices inside the enclosure. 11 …… Common base, 12,13,14 …… Panel, 22 …… Mounting plate,
25 …… Gap, 26 …… Seal rubber as an elastic molded product,
31 …… Enclosure body.

 ─────────────────────────────────────────────────── ─── Continuation of front page (72) Inventor Masahiko Aihara 1-3-2 Kita-Aoyama, Minato-ku, Tokyo Inside New Caterpillar Mitsubishi Corporation (72) Inventor Hiromi Shimoda 1-3-2 Kita-Aoyama, Minato-ku, Tokyo New Caterpillar Mitsubishi Corporation (72) Inventor Hiroyuki Oami 1-2-3 Kita-Aoyama, Minato-ku, Tokyo New Caterpillar Mitsubishi Corporation (72) Inventor Keiji Hitomi 1-2-chome, Kita-Aoyama, Minato-ku, Tokyo No. 3 New Caterpillar Mitsubishi Corporation (72) Inventor Mitsuhiro Hemi 1-2-3 Kita-Aoyama, Minato-ku, Tokyo No. 3 New Caterpillar Mitsubishi Corporation (72) Inventor Shuji Kawasaki 1-2-2 Kita-Aoyama, Minato-ku, Tokyo No. 3 New Caterpillar Mitsubishi Corp. (56) Reference JP-A-58-195444 (JP, A) Actually opened 63-110637 (JP, U) Actually opened 51-141738 (JP, U)

Claims (2)

[Scope of utility model registration request] 1. A panel structure of an enclosure in which divided panels are assembled to assemble an enclosure body, wherein one panel and the other panel are provided with a gap provided on a butting surface of the one panel and the other panel. The panel structure of the enclosure is characterized in that a long elastic molded product is mounted on the outer side portion of the gap by connecting the above with an inner mounting plate. 2. The panel structure for an enclosure according to claim 1, wherein an intake side panel, a center panel, and an exhaust side panel are divided from the common base.