JPH0619950Y2 - Combustor suspension structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial application] The present invention relates to an installation structure of a combustor.

[Prior Art] Combustors are usually installed on the floor, but recently, in order to make effective use of the limited space on the floor, cases such as installation on a window frame or a wall surface have come into existence. It was

[Problems to be Solved by the Invention] By the way, exhaust gas treatment is required in the combustor. Therefore, the window frame installation is a preferable installation structure, but the installation location is limited. Moreover, in order to mount a relatively large combustor on the wall surface, it is necessary to prepare a dedicated mounting bracket that fits each wall surface. There is a problem.

[Means for Solving the Problem] The present invention solves the above problems by a ceiling suspension system, and proposes a suspension structure that can be generally used anywhere. An opening 4 is provided in a mounting plate 3 made of a plate, a horizontal portion of an inverted L-shaped hanger 6 is fixed to a hanging member 5 attached to the periphery of the opening 4, and a flat plate 6 is attached to the horizontal portion of the hanger 6. 2'is formed with a through hole 7 facing the opening 4, a lateral hole 8 is provided in the lower portion of the frame 1 of the combustor, and a mounting bolt 9 penetrating the lateral hole 8 is screwed into the lower portion of the hanger 6. The frame 1 is fixed to the hanger 6 and the through hole 7 of the flat plate 6'of the hanger 6 is secured.
An exhaust hole 2 facing the
The exhaust pipe 11 is connected to the exhaust hole 2 through the through hole 7.

[Operation] This invention does not install the combustor on a window frame or a wall surface, but uses a shelf plate attached to the wall surface of the chamber or a ceiling of the chamber as a mounting plate 3 for the combustor. Exhaust stack 1 on plate 3
An opening 4 through which 1 passes is provided, and a horizontal portion of an inverted L-shaped hanger 6 is fixed to a suspension member 5 provided at the periphery of the opening 4.

A lateral hole 8 is formed in the lower portion of the frame 1 of the combustor, and a mounting bolt 9 penetrating the lateral hole 8 of the lifted combustor is attached to the hanger 6.
Once attached to, the combustor can be suspended from the ceiling or shelf.

At this time, the exhaust hole 2 in the upper portion of the frame 1 of the combustor is connected to the exhaust cylinder 11 penetrating the through hole 7 of the hanger 6 ′ and the opening 4 of the mounting plate 3 and exhausted to the periphery of the hanging member 5. Since the cylinder 11 is located, the exhaust pipe 11 can be mounted in a well-balanced manner.

[Embodiment] The present invention will be described with reference to an embodiment shown in the drawings. 1 is a frame of a combustor, 2 is an exhaust hole installed substantially in the upper center of the frame 1 of the combustor, and 10 is a combustor with combustion air. It is an intake hole to be taken in, and the exhaust hole 2 is located at the center of the intake hole 10, and the intake and exhaust holes 10.2 are concentrically arranged. 3 is a combustor mounting plate composed of a ceiling or a shelf of a room in which the combustor is installed, 4
Is an opening formed in the mounting plate 3, 5 is a suspension member attached to the periphery of the opening 4, and the suspension member 5 of the embodiment is formed by a bolt and is screwed to the periphery of the opening 4.

Reference numeral 6 denotes an inverted L-shaped hanger, the suspension member 5 is attached to a horizontal portion of the inverted L-shaped hanger 6, and the hanger 6 is suspended from the mounting plate 3 via the suspension member 5. Reference numeral 6'denotes a flat plate attached to the horizontal portion of the inverted L-shaped hanger 6 so as to be integrated with the inverted L-shaped hanger 6, and in the embodiment shown in the drawings, the hanging member 5 is a hanger via the flat plate 6 '. It is attached to 6.

Reference numeral 8 is a lateral hole provided in the lower portion of the frame body 1 of the combustor, 9 is a mounting bolt penetrating the lateral hole 8, and the mounting bolt 9 is screwed into the lower portion of the hanger 6 to fix the frame body 1 of the combustor. It is firmly attached to the hanging hanger 6.

Reference numeral 7 is a through hole provided in the flat plate 6'of the hanger 6, 11 is an exhaust pipe attached to the exhaust hole 2, and the through hole 7 provided in the flat plate 6'is opposed to the exhaust hole 2, and the exhaust pipe 11 is provided. Is attached to the exhaust hole 2 of the combustor through the opening 4 and the vent hole 7. Reference numeral 11 'denotes a flange provided on the outer periphery of the exhaust pipe 11, which is located above the opening 4, and when the hanging member 5 composed of a bolt is fixed to the mounting plate 3, the flange 11' is also attached to the hanging member. It is fixed to the mounting plate 3 by 5 and prevents the exhaust pipe 11 from coming off.

The inverted L-shaped hanger 6 may be composed of a plurality of pieces instead of one piece, and in this case, it is convenient to integrate the hanger 6 with the flat plate 6 '. When the hanger 6 is formed of a rod such as a pipe, the two hangers 6 can be easily formed by bending it into a U shape.

[Explanation of Effect] As described above, according to the present invention, it is only necessary to open the opening 4 in the mounting plate 3 when installing the combustor, and the hanger 6 is hung on the periphery of the opening 4. Even if some work is required to increase the strength of the plate 3, the same parts can be used for installing the combustor in any case, and it is possible to use the same parts for conventional window frame mounting and wall mounting. It is possible to install it by a simple operation without the need for special parts for on-site implementation.

Also, regarding the suspension structure, the only structure required for the combustor is to open a horizontal hole for the mounting bolt in the lower part of the frame, there is almost no increase in the cost of the combustor, and the effective use of the upper space of the chamber This is a practical device that enables the use of floor space.

[Brief description of drawings]

The drawing is a sectional view of this device. 1 ... Combustor frame, 2 ... Exhaust hole, 3 ... Mounting plate, 4
...... Attachment plate opening, 5 ... Suspension member, 6 ... Inverted L-shaped hanger, 6 '... Plate, 7 ... Plate through hole, 8 ... Horizontal hole, 9 ... Mounting bolt, 11 ...... Exhaust stack

Claims (1)

[Scope of utility model registration request] 1. A horizontal portion of an inverted L-shaped hanger 6 is provided in a hanging member 5 attached to a peripheral edge of the opening 4 in a mounting plate 3 which is a ceiling or a shelf of a chamber where a combustor is used. And a through hole 7 facing the opening 4 is formed in a flat plate 6'attached to the horizontal portion of the hanger 6, and a horizontal hole 8 is provided in the lower portion of the frame 1 of the combustor. The frame body 1 is fixed to the hanger 6 by screwing the mounting bolt 9 penetrating through the hanger 6 to the lower part of the hanger 6, and the exhaust hole 2 facing the through hole 7 of the flat plate 6'of the hanger 6 is provided on the upper part of the frame body 1. A structure for suspending a combustor, which is provided in the exhaust gas and has an exhaust pipe 11 connected to the exhaust hole 2 through the opening 4 and the through hole 7.