JPS632834Y2 - - Google Patents

Description

[Detailed Description of the Invention] This invention relates to an improvement in the mounting structure of a condenser blower in an outdoor unit of a cooling device.

First, the outdoor unit of the conventional cooling system of this type is
This will be explained with reference to FIGS. That is, as shown in these figures, a compressor 3, a liquid reservoir 4, and a condenser 5 of the refrigeration cycle equipment are arranged at predetermined positions on the bottom frame 2 of the main body 1, and struts 6 are erected at the four corners. has been done. Further, a side partition plate 7 is arranged between the condenser chamber A and the machine room B of the main body 1, and an upper partition plate 8 is attached between the upper end of the partition plate 7 and the support columns 6. That is, the surroundings of the compressor 3 are shielded by partition plates 7, 8 and a panel described below to form a sound insulation box that prevents noise leakage to the outside of the compressor 3. Further, a condenser blower 9 is disposed on the ceiling of the main body 1, and a mounting hole 9a is formed in the motor shell portion of the condenser blower 9, and is mounted to the mounting holes 10a of four mounting legs 10 with mounting bolts 91.
Further, the mounting hole 10b at the other end of each mounting foot 10 is mounted to a mounting portion 6a formed at the upper end of each support column 6 by a mounting bolt 92. In addition, the condenser 5
A left panel 11, a right panel 12, a front panel 13, and a fan cover 14 are installed on each surface excluding the suction surface.
is installed. In such a configuration,
During assembly, screw each mounting foot 10 to the condenser blower 9, and then attach each mounting foot 10 to each support 6.
Not only does this increase the number of screws, but also because of the structure of the main body 1, as shown in Figure 4, if dimension C becomes longer, dimension D becomes shorter, and conversely, dimension C becomes shorter. As the D dimension becomes shorter, it is necessary to match the mounting pitch to each support 6, making the mounting work very troublesome.

This invention was made to eliminate the above-mentioned drawbacks, and an embodiment of this invention will be described below in Figs. 5 and 6.
This will be explained in the figure. That is, screw holes 8a are formed in the upper partition plate 8 at predetermined positions at the same pitch as the mounting holes 9a on one side of the condenser blower 9. Therefore, when installing the condenser blower 9,
The blower 9 is mounted by aligning the mounting hole 9a on one side with the screw hole 8a of the upper partition plate 8, and is mounted by screwing in the mounting bolt 91 from above. Then, the remaining mounting holes 9a of the blower 9 and the mounting holes 10 of the mounting legs 10 are connected.
a with a mounting bolt 91, and the mounting hole 10b at the other end of the mounting leg 10 is mounted with a mounting bolt 92 to the mounting portion 6a formed at the upper end of the two pillars 6 located on the opposite side of the sound insulation box. It will be done.

Note that the other structures are the same as those of the prior art, so explanations will be omitted.

Therefore, in this invention, the condenser blower 9 is mounted to the top partition plate 8 that shields the top surface of the compressor 3 using the mounting holes 9a on one side, and the mounting holes 9a on the other side are mounted through the mounting feet 10. Since the condenser blower 9 is attached to the support column 6, the number of mounting legs 10 for the condenser blower 9 is reduced, and the installation of the condenser blower 9 at the time of assembly is simply by matching the C dimension (in the case shown).
It's easy to do. Similar effects can also be obtained with respect to removal work during inspection and service.

Note that there is also a method of mounting the condenser blower 9 by placing it only on the top partition plate 8, but with this method, the strength of the top partition plate 8 is weak, so the condenser blower 9 vibrates abnormally, and the top partition plate 8 There are problems such as abnormal noises being generated from the plate 8 and the side partition plate 7, but in this design, the mounting hole 9a on one side of the condenser blower 9 is
Since the condenser blower 9 is attached to the support column 6 via the mounting foot 10, the condenser blower 9 will not vibrate abnormally, and as a result, no abnormal noise will be generated from the top partition plate 8 and the side partition plate 7.

As described above, this invention reduces the number of parts to be attached to the blower, is superior in ease of assembly, and has the advantage that the blower does not vibrate abnormally.

[Brief explanation of the drawing]

Fig. 1 to Fig. 4 show a conventional example, Fig. 1 is a perspective view of the outdoor unit of the cooling system, Fig. 2 is a sectional view taken along the line - Fig. 1, and Fig. 3 is a right side view with the panel removed. , Fig. 4 is a perspective view showing how to install a condenser blower, Figs. 5 and 6 show an embodiment of this invention, Fig. 5 is a right side view with the panel removed, and Fig. 6 is a perspective view showing how to install the condenser blower. FIG. 3 is a perspective view showing how to install a condenser blower. In the figure, 1 is the main body, 2 is the underframe, 3 is the compressor, 5 is the condenser, 6 is the support, 7 is the side partition plate, 8 is the top partition plate, 8a is the screw hole, 9 is the blower for the condenser, 9a
is the mounting hole, 10 is the mounting foot, 10a is the mounting hole, 91
is the mounting bolt. In the drawings, the same reference numerals indicate the same or corresponding parts.

Claims (1)

[Scope of utility model registration request] A compressor and a condenser arranged on the underframe of the main body, a blower arranged on the ceiling of the main body to forcefully ventilate the condenser, and struts erected at the corners of the underframe. and a side partition plate and a top partition plate that constitute a sound insulation box that shields the periphery of the compressor within the main body. An outdoor unit of a cooling device, characterized in that one side of the blower is directly attached, and the other side of the blower is attached via a mounting leg to a support located on the opposite side of the main body from the sound insulation box.