JPS6116475Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention relates to a compressor fixing device in the outdoor unit of a separate air conditioner, which facilitates the routing of piping around the compressor and also prevents shock during transportation. The purpose is to obtain a fixing device for the compressor.

Conventionally, in an outdoor unit, a heat exchanger room and
As shown in FIGS. 1 and 2, the compressor 1 is provided in a compressor chamber 3 divided by a partition plate 2, and is supported by a compressor vibration isolator 4. It is being Then, above the compressor 1, the fixing plate 6 is fitted together with the vibration isolating rubber 20 into the power supply connection box 5 provided integrally with the compressor 1, and the partition plate 2
and screw holes 8 on the side plate 7 (or frame),
9, 10, and screws 11 during transportation, even if there is a large impact, the compressor 1 will shake and the bottom plate 12 will be damaged.
We tried to reduce the effects of vibration on the piping, which caused stiffness. In addition, in the vibration isolating section 4, as shown in FIG. It was inserted and tightened to the welding nut 13 using a bolt 19 together with a washer 18 to provide vibration isolation.

In this way, in the past, a normal vibration isolating device was provided at the lower part of the compressor 1, and the compressor 1 was fixed at the upper part by the fixing plate 6, so as to withstand strong impact during transportation. However, since the fixed plate 6 routes the refrigerant pipes within the compressor room 3, the fixed plate 6 interferes with the routing of the refrigerant pipes, making it complicated. Even if it is possible to route the refrigerant, although it is complicated, it must be routed forcibly within a compact and narrow device, so accidents that come into contact between the fixing plate 6 and the refrigerant piping are likely to occur during the manufacturing process, transportation, operation, etc. Also, there are disadvantages in that it is difficult to route the refrigerant piping, and in that a large fixing plate 6 and vibration isolating rubber 20 are required, resulting in high cost.

The present invention is intended to eliminate the above-mentioned conventional drawbacks, and one embodiment thereof will be described below with reference to FIGS. 3 and 4. In the figure, 21 is a heat exchanger room (not shown)
and a partition plate 23 for partitioning the compressor room 22.
is the compressor, 24 is the lead wire 25 for connecting the power supply.
power connection box for connecting to the compressor side,
26 is an accumulator, 27 is a bottom plate, and 28 is a vibration isolator. This vibration isolator 28 will be explained in detail with reference to FIG. That is, 29 is a compressor leg provided integrally below the compressor 23, 30 is a vibration-proof rubber, 3
Reference numeral 1 denotes a collar inserted into the inner cylinder of this anti-vibration rubber 31, 32 a fixing metal fitting having the same height A as the length of the collar 31, a bending piece 33 and a mounting piece 34, and a tightening bolt 35. At the same time, tighten the bottom plate 27 with the screws 36 to the height of the collar 31.
They are tightened together. 37 and 38 are welding nuts welded to the bottom plate 27, and 39 is a vibration isolating rubber 3.
0, and the compressor leg 29 is inserted into this groove 39.

In the above configuration, in the vibration isolating section 28 which is the installation section of the compressor 23, there are two or three locations on the vibration isolating section.
At this point, the collar 31 is held down by the bent piece 33 of the fixture 32, and while being held down, the tightening bolt 35 is tightened, and on the other hand, by tightening the screw 36, only the collar 31 is held down, and the bottom plate 27 is held down. Since the collar 31 is strongly pressed between the collar 31 and the bent piece 33, even if the compressor 23 itself receives a strong impact during transportation, the collar 31 will be held by the fixing fittings 32. It doesn't shake much. Therefore, in the present invention, the compressor is fixed above the compressor as in the past, and by fixing the pipe, the complicated routing of the pipes in the narrow compressor room is alleviated, and the accidents of contact between the pipes are also reduced. It is. In addition, the fixing fittings do not need to be removed even when the equipment is being operated after installation, and operation can be started as is. On the other hand, there is no need to use a large fixing plate as in the conventional method, and the folded piece can be used in place of a washer, eliminating the need for a washer, which also contributes to cost reduction.

[Brief description of the drawings]

Fig. 1 is a perspective view of a compressor room showing a conventional compressor fixing device, Fig. 2 is an installation sectional view of the same compressor, and Fig. 3 is a perspective view of a compressor room showing a conventional compressor fixing device.
The figure is a perspective view of a compressor fixing device according to an embodiment of the present invention, and FIG. 4 is a sectional view of the vibration isolator. 27...Bottom plate, 29...Compressor leg, 30...Vibration isolating rubber, 31...Collar, 32...Fixing metal fittings, 3
5...Boruto, 37...Natsuto.

Claims (1)

[Scope of utility model registration request] A vibration isolator that receives the legs of the compressor, a collar that is fitted into the inner diameter of the vibration isolator and is taller than the vibration isolator, and one end of which is fixed to the bottom plate that attaches the compressor, and the other end that is attached to the end of the collar. A fixing metal fitting shaped to hold down,
A compressor fixing device consisting of bolts and nuts that fixes the collar to the bottom plate via this fixing fitting.