JPH0428933A - Device for installing indoor unit of split type air conditioner - Google Patents

Abstract

PURPOSE:To install an indoor unit close to the ceiling securely and in a simple manner through installation work involving parallel movement of the indoor unit but not involving its tilting except a tilting proportionate to a difference in level of an L-shaped hook after removal of a spacer by providing the spacer with a fastening means whereby the indoor unit can be moved to the front in parallel from the wall plate. CONSTITUTION:To an installation hook 2 formed on a fixed wall plate 1 a fastening means 5 provided at the rear of a spacer 4 is hooked up and another fastening means 6 provided at the front of the spacer is hooked up to and holds a casing-fastening hook 8 formed on the rear of an indoor unit 7. A working space 18 provided as a result is used for the work of passing refrigerant pipes 15 and a drain hose 16 through a recess 14 in the lower part of the rear of the indoor unit 7. After completion of the laying of the piping, the spacer 4 is turned; the indoor unit 7 is thereby moved in parallel and hence the casing-fastening hook 8 on the rear of the indoor unit 7 is brought to the front of the installation hook 2. By lifting the indoor unit 7 a little to move it upward to a degree corresponding to the difference-in-level l the L-shaped hook 2a of the installation hook 2 has, the installation of the indoor unit 7 in a manner of hook-to-hook fastening can be completed only by its parallel movement and at a position close to the ceiling 17.

Description

DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to an installation device for an indoor unit of a separate air conditioner.

<Prior art> ■ Conventional installation equipment for indoor units of separate air conditioners is, for example, as shown in Fig. 5, when horizontal piping is carried out, the rear upper end of product (indoor unit) A is hung over the installation equipment. After that, place product A diagonally and create work space
We are building and performing horizontal piping work. Furthermore, it is known from Japanese Utility Model Publication No. 58-38889 to make the product oblique by inserting a separate part (spacer) between the product and the wall hanging board.

<Problem to be solved by the invention> However, in the installation work in which product A is tilted in this way, the top corner of the product surface hits the ceiling, so it is necessary to provide a large gap between product A and ceiling C, which is unavoidable. The installation location was generally below the wall, making it difficult to install it on a high wall near the ceiling to increase the cooling and heating effect.

In view of the above circumstances, the present invention provides an indoor unit for a separate air conditioner that solves the above problems by arranging a spacer to maintain a space between the product and the wall hanging plate without tilting the product. The purpose is to provide installation equipment.

Means for Solving the Problems> According to the present invention, a wall plate fixed to an indoor wall is provided with a locking portion on which an indoor unit of a separate air conditioner is hung, and during piping work for this indoor unit, In the installation device for an indoor unit of a separate air conditioner that includes a spacer inserted between the wall-hanging plate and the indoor unit, the spacer has a mounting portion that moves the indoor unit in parallel forward of the wall-hanging plate. It has been established.

Due to the above structure, the installation hook of the wall-hanging plate fixed to the wall is fixed to the rear part of the spacer, and the front end of the spacer in this protruding state is If you hang the main body hook at the rear end of the indoor unit (product) on the mounting part and support it, a work space will be secured at the bottom rear of the indoor unit, and it will be possible to horizontally pull the indoor unit to the rear bottom surface. Perform construction work such as piping. After the specified construction is completed, remove the spacer and move the indoor unit parallel to the rear.The hook for installing the wall-hanging plate can be attached to the hook for the installation of the indoor unit. The rising dimension of this indoor unit due to the installation operation of the unit is the height of the hook-folded part of the wall-mounted plate for installation.
The gap between the indoor unit and the ceiling can be minimized.

<Example> The present invention will be described below based on the drawings of the example.

In FIGS. 1, 2, and 3, reference numeral 1 designates a rectangular plate-shaped wall hanging plate having an upwardly hooked portion 2a in the middle and a protruding hook portion 2 for installation; is fixed to a high position on the indoor wall surface 3 with an appropriate fastener (not shown). 4 is a downward engaging step portion 5a that engages the installation hook portion 2;
This is a spacer in which a mounting part 5 having a shape is formed at the upper part of the rear end, and a mounting part 6 having an upward engaging step part 6a is formed at the upper part of the front end (see FIG. 4), and the spacer 4 can be freely attached to and detached from the wall hanging plate 1. In addition, the main body hook having a downward hooked portion 8a protruding from the back casing 7a of the indoor unit 7 of the separate air conditioner is configured so that the portion 8 engages with the mounting portion 6, and these as a whole are installed as an installation device. 9. In this case, indoor unit 7
has a suction port 10 on the front (front) and a heat exchanger 1 on the inside.
1, a fan 12 is installed on the back, a Suita port 13 is formed at the bottom, and a refrigerant pipe 15. This is a known air conditioner configuration in which a drain hose 16 is arranged.

Next, to explain this effect, first, the fixing position of the wall-hanging plate 1, which is a rectangular steel plate, is at the upper position of the indoor wall surface 4,
The hook for installing the wall hanging board 1 is set to be movable on the upper edge of the section 2, and the hook on the indoor unit 70 body is movable by 9 steps (see Fig. 3) where the lower edge of the section 8 is located. The upper surface of the indoor unit 7 faces near the ceiling 17.

Here, when installing the indoor unit 7 on the indoor wall surface 3 side, first attach the installation hook of the fixed wall hanging plate 1 by hooking the mounting part 5 at the rear of the spacer 4 to the part 2, and The main body hook portion 8 at the rear of the indoor unit 7 is hook-engaged with the attachment portion 6 at the tip of the spacer 4 to support it. In this way, if the spacer 4 is interposed between the indoor unit 7 and the wall hanging board 1, a working space 18 corresponding to the width of the spacer 4 is inevitably formed at the rear of the lower part of the indoor unit 7.

Therefore, the refrigerant pipe 15 and the drain hose 16 may be suitably connected to the recess 14 at the rear lower end of the indoor unit 7 using this secured work space 18.

In this way, the indoor unit 2 after completing the specified piping
When fixing the installation, rotating the spacer 4 moves the indoor unit 7 in parallel, and the main body hook part 8 on the back of the indoor unit 7 moves to the front of the installation hook part 2. . In this state, if the indoor unit 7 is slightly lifted and the main body hook is shifted from the end of the f-facing hooked part 8a of the part 8 and the end of the engaging step part 6a of the upward mounting part 6 of the spacer 4, it will be possible to move the indoor unit 7 indoors. When the unit 7 and the spacer 4 are disengaged from each other, in this state, the engagement stepped portion 5a of the mounting portion 5, which is the base of the spacer 4, is attached to the hooked portion 2a of the portion 2. Since the spacer 4 will be in a position where it will slip off, remove the installation hook from part 2, and in this state, connect the main body hook of the indoor unit 7 directly to part 8, and then connect the wall hanging board 1's installation hook to part 2. Once you hang it, the installation work is complete (second
(see figure). In other words, the indoor unit 7 can be installed by simply lifting it up a little (the installation hook should be moved up by the amount of the step g of the hooked part 2a of the part 2) and moving it in parallel, and the installation can be done by hooking it to the ceiling 17. It may be installed close to the

<Effects of the Invention> As described above, the present invention provides a removable (separate member) spacer between the indoor unit and the wall-mounted plate of a separate air conditioner, so that piping work to the rear lower end of the indoor unit is not necessary. In this case, a working spacer can be created by simply interposing a spacer, which simplifies the piping work. Moreover, when installing the indoor unit directly on a wall-hanging board, simply move the indoor unit in parallel, remove the spacer, and tilt only the hooked step needle, and the installation can be done easily and reliably. When installed near the ceiling, it has the effect of being optimal for indoor air conditioning and heating convection.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention. Fig. 1 is a longitudinal sectional side view of the main part in the operating state, Fig. 2 is a longitudinal sectional side view of the main part after installation, and Fig. 3 is a vertical sectional side view of the main part after installation. FIG. 4 is a front view of the spacer, and FIG. 5 is an explanatory diagram of the installation of a conventional indoor unit. 1... Wall hanging board, 2... Installation hook part, 3...
Indoor wall surface, 4...Spacer, 5.6...Mounting part, 7.
・Indoor unit, 8... Main body hook is part.

Claims (1)

[Claims] 1. A wall-hanging plate fixed to the indoor wall is provided with a locking part on which the indoor unit of the separate air conditioner is latched, and it is inserted between this wall-hanging plate and the indoor unit during piping work for this indoor unit. In the installation device for an indoor unit of a separated air conditioner, the spacer is provided with a mounting portion for moving the indoor unit in parallel forward of the wall-mounted plate. Installation equipment for the indoor unit of the harmonizer.