JPH0432627A - Device of installing indoor device of separate type air conditioner - Google Patents

Abstract

PURPOSE:To enable an indoor device to be installed neat a ceiling and make a maximum air conditioning efficiency by a method wherein a temporary fixing part for holding the indoor device set at a wall hanger plate in a slant upward state is disposed at a position displaced from an engaging part. CONSTITUTION:When a lateral pipe arrangement is carried out, a hanger part 6 of an indoor device 5 is engaged with a temporary fixing part 3 at a location displaced from an installing engagement part 2 of a wall hanger plate 1 fixed to a wall surface. If the indoor device is set inclined toward the wall hanger plate, a substantial piping work space can be attained below and rearwardly of the indoor device. Upon completion of the piping work of lateral direction for the indoor device, a rear upper end of the indoor device is once removed, lifted up slightly while correcting the inclination and it is engaged with an installing engagement part of the indoor device, the device can be installed. In this case, it is satisfactory that a clearance between the ceiling and the wall hanger plate is kept at a size enabling the hanging part of the rear upper end of the indoor device to pass through the installing engagement part and thus the clearance between the indoor device and the ceiling can be made as less as possible.

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> As a conventional installation device for an indoor unit of a separate type air conditioner, for example, as shown in FIG. When horizontally pulling piping to indoor unit A, indoor unit A is hung on wall hanging board B and placed in a diagonal position to create a work space A at the rear of the bottom, and this space can be used to Performs horizontal piping work, etc. Further, in this case, it is known from Japanese Utility Model Publication No. 58-38889 that a separate part (spacer) is inserted between the indoor unit and the wall plate, and the indoor unit is made to be slanted by the interposition of the separate part.

<Problem to be solved by the invention> However, in this installation work where the indoor unit A is tilted using the upper edge of the wall hanging board as a support point, in order to secure a large working space downward, the top corner of the surface of the indoor unit must be Therefore, it is necessary to leave a large gap between the indoor unit A and the ceiling C, and the installation location is inevitably below the wall, making it impossible to install it on a high wall near the ceiling. It was difficult to improve the effectiveness of heating and cooling.

In view of the above-mentioned circumstances, the present invention is an indoor unit of a separate air conditioner that solves the above-mentioned problems by additionally forming a support point (temporary fixing part) on the wall-mounted plate for temporarily fixing the indoor unit in an oblique state. The purpose is to provide installation equipment for

Means for Solving the Problems> The present invention provides an indoor unit for a separate air conditioner, in which a wall plate fixed to an indoor wall is provided with a locking portion on which the indoor unit of the separate air conditioner is latched. In the installation device, the wall hanging plate is provided with a temporary fixing part for holding the indoor unit in an upward diagonal position at a position offset from the locking part.

Due to the above configuration, when horizontal piping is installed, the temporary fixing part of the wall-hanging board fixed to the wall is placed at a position that is shifted from the installation locking part.
If you hang the indoor unit by its hook and tilt the indoor unit diagonally upwards with respect to the wall hanging board, a large space for piping work can be created at the rear of the lower part of the indoor unit. Furthermore, after completion of work such as horizontal piping to the indoor unit, the rear upper end of the indoor unit is removed, the inclination is corrected and the unit is raised a little, and the indoor unit can be installed by hooking it onto the installation locking part. In this case, the gap between the ceiling and the wall-hanging board should be kept to a size that allows the upper end of the rear part of the indoor unit to be passed through the installation locking part.
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.

Figures 1, 2, 3, and 4 show an embodiment in which the locking part for installation is arranged above and the temporary fixing part for work is arranged below, and 1 is an upwardly inclined wind 2a at the upper end. A rectangular steel plate having a locking part 2 for installation protruding left and right, and a temporary fixing part 3 for working which has an upwardly hooked shape 3a projecting below the locking part 2 at a predetermined interval. (hereinafter referred to as "wall hanging board")
Then, attach the wall hanging board 1 to a high position on the indoor wall surface 4 using a suitable fastening tool (
(not shown). Reference numeral 5 denotes an indoor unit having a hooked hook part 6 at the rear upper end of the casing 5a, and this hook hooks the part 6 to the working temporary fixing part 3 or the installation fixing part 2 of the above-mentioned wall hanging board. In addition, a spacer 7 having a certain length is interposed between the casing 5a and the wall hanging plate 1 when the temporary fixing part 3 is locked, and these wall hanging plates 1 and the spacer 7 form an installation device 8. . This indoor unit 5 has a suction port 9 on the front (front), a heat exchanger] 0 on the inside, a fan 11 on the back, an air outlet 12 on the bottom, and a heat exchanger 0 on the inside. 4 parts of formation] 3. Refrigerant pipe 14° which becomes horizontal piping; Drain hose] 5
This is a known air conditioner configuration.

Next, to explain this function, first, the wall-hanging plate 1, which is a rectangular steel plate, is fixed at the upper end or at a high position on the indoor wall surface 4 using an appropriate fastener. In this case, the setting position of the wall-hanging board 1 is such that one end of the installation statue 1 part 2 faces near the ceiling 16, and the distance is such that the lower end of the hook part 6 of the indoor unit 5 can pass through. This is a high wall surface 4 separated from the ceiling 16.

Here, when installing the indoor unit 5 on the indoor wall surface 4 side, first, as shown in FIG. The hook at the upper end locks the part 6, and in this state, the indoor unit 5 itself is tilted to form a predetermined work space 17 between the rear lower end of the indoor unit 5 and the indoor wall surface 4. Under this condition, if a spacer 7 is inserted between the middle part of the casing 5a of the indoor unit 5 and the wall hanging plate 1, a working space can be maintained. At this time, the tilt width of the indoor unit 5 is located below the temporary fixing part 3 or the installation locking part 2, so even if the indoor unit 5 is tilted considerably, the top corner of the surface is aligned with the ceiling.
Don't hit 6 and get a big tilt.

Therefore, the refrigerant pipe 14 and the drain hose 15 may be appropriately connected to the four parts 13 at the rear lower end of the indoor unit 5 by utilizing this secured work space 17.

In this way, the indoor unit 5 after the completion of the predetermined piping
To fix the installation, remove the spacer 7, and while correcting the tilted indoor unit 5 to its normal position (straight), at least make sure that the lower end of the rear upper end of the hook part 6 is connected to the installation locking part 3 of the wall hanging plate 1. Raise it until it is flush with the top edge (
In this state, if the indoor unit 5 is moved slightly parallel to the indoor wall surface 4, the hook part 6 of the indoor unit 5 will face the inside of the locking part 3 of the wall hanging board 1. If the indoor unit 5 is lowered a little here, the lower end of the hook part 6 will come into contact with the upwardly inclined claw 2a surface of the locking part 2 and will be locked.
Installation work is completed. At this time, the gap]-8 between the upper surface of the indoor uni-soto 5 and the ceiling 16 becomes smaller (see FIG. 4).

In this case, the temporary fixing part 3, which is below the fixing part 2, is located in the recess 19 of the casing 5a of the indoor unit 5, so it does not get in the way during installation.

FIGS. 5 to 8 show another embodiment in which the above-mentioned temporary fixing part is disposed above the installation locking part and a guide mechanism is provided. The structure of the wall hanging board 1 in this case is such that an installation locking part 2 is provided below, a working temporary fixing part 3 is provided above, and a hook is attached to the front at both ends of the temporary fixing part 3. A guide part 21 is formed with a protruding guide groove 20, and a guide shaft 22 that is inserted into the guide groove 20 is provided on the indoor unit 5 side at both upper ends of the bow hook part 6 in an upright manner. , the guide shaft 22 and the guide portion 21 serve as a guide tool.

At this time, first, the guide shaft 22 of the indoor unit 5 is inserted and guided from below into the guide groove 20 of the guide part 21 of the wall hanging board 1 fixed to the indoor wall surface 4, and then the guide shaft 22 is caught in a position immediately below the guide shaft 22. If the part 6 is hooked onto the forward-slanted working temporary fixing part 3 of the wall-hanging board 1 and tilted downward, a large working space 17 is formed at the lower rear end of the indoor unit 5 (see Fig. 6). . Here, the four parts at the rear lower end of the indoor unit 5]
After completing the specified piping to the indoor unit 3, if the indoor unit 5 is lifted and rotated to correct its inclination, the guide shaft 22
moves up in the guide groove 20 of the guide part 21, so the indoor unit 5 smoothly returns to its normal position without shaking (see Figure 7).Finally, lift the indoor unit 5 a little further and push it into the middle of the rear part of the casing 5a. The provided downward hook engages the portion 6' with the installation locking portion 2 provided at the lower part of the wall hanging plate 1, thereby allowing installation. Of course, at this time as well, the indoor unit 5 is installed near the ceiling 17 (see FIG. 8).

<Effects of the Invention> As described above, the present invention has a structure in which the indoor unit is hooked in stages to the work temporary fixing part and the installation engagement part of the fixture that is fixed to the indoor wall surface, thereby making it possible to install horizontal piping. During construction, if the indoor unit is tilted against this wall-mounted board, the lower end will take up a lot of work space, but the support point for installing the fixture (
Since the locking part (locking part) is separate from the temporary fixing part, this fixture can be installed on the wall at a high place inside the cylinder, which means that the indoor unit can be installed near the ceiling and can maximize air conditioning efficiency. be.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention; FIG. 1 is a perspective view of a wall-hanging plate, FIG. 2 is a longitudinal side view showing the main parts of forming a work surface for piping, and FIG. 3 is an explanatory diagram of installation work. Fig. 4 is a longitudinal side view of the installed state, Fig. 5 is a perspective view of the wall hanging board of another embodiment, Fig. 6 is a longitudinal side view of the same piping work space formation, and Fig. 7 is an explanatory diagram of the installation work. , FIG. 8 is a vertical sectional side view of the installed state, and FIG. 9 is an explanatory diagram of the installation of a conventional indoor unit. DESCRIPTION OF SYMBOLS 1... Attachment (wall hanging board), 2... Locking part, 3-- Temporary fixing part, 4... Indoor wall surface, 5... Indoor unit. Patent applicant: Sanyo Electric Co., Ltd. Agent
Human tail crotch row male figure figure figure l/-19 figure figure

Claims (1)

[Claims] 1. In an installation device for an indoor unit of a separate air conditioner, the installation device for an indoor unit of a separate type air conditioner is provided with a locking part on which the indoor unit of the separated type air conditioner is latched to a fitting fixed to an indoor wall surface. 1. An installation device for an indoor unit of a separate air conditioner, characterized in that a temporary fixing part for holding the unit in an upward diagonal position is provided at a position vertically shifted from the fixing part.