JPH024350Y2 - - Google Patents

Description

[Detailed description of the invention] (a) Industrial application field The present invention relates to a heat exchange unit incorporating a compressor and a heat exchanger.

(b) Prior art A structure in which the space inside the housing of a heat exchange unit is partitioned into a machine room containing a compressor and a heat exchange room containing a heat exchanger, using partition walls (Patent Application No. 58-4359). (Japanese Unexamined Patent Publication No. 59-129365) is known.

This included fixing a box-shaped stopper to the wall of the bulkhead on the machine room side to regulate the vibrations of the compressor that occur during transportation of the heat exchange unit. However, because the stopper was box-shaped, the space in the machine room was narrow, making it difficult to easily determine the arrangement of refrigerant piping, refrigeration parts, etc. stored in the machine room.

(c) Purpose of the invention The purpose of the invention is to ensure that even if the compressor stopper is installed in the machine room of the heat exchange unit, it will not obstruct the space for storing refrigeration parts.

(d) Structure of the device A heat exchange unit in which the space inside the housing is divided into a machine room and a heat exchange room by a partition wall, and a refrigeration component is disposed between the partition wall and a compressor built in the machine room. In this case, a stopper is installed on the wall surface of the partition wall on the machine room side, the end of which is located between the refrigeration parts and the compressor, to reduce the amplitude of vibration of the compressor that occurs when the heat exchange unit is transported, and to It is designed to protect the parts.

(E) Embodiment In Figures 1 and 2, 1 is an outdoor heat exchange unit of a separate air conditioner, and a partition wall 2 connects the machine room a.
It is divided into left and right parts, and heat exchange room B.

The heat exchange chamber b has an L-shaped plate fin heat exchanger 3 and a blower 4 built-in.
By rotating the suction port 6 on the back side 5 and the left side panel 7
Outdoor air is sucked in through a suction port 8, exchanged with the refrigerant flowing through a heat exchanger 3, and then exhausted through a discharge port 10 of a front panel 9.

A compressor 11 is built in the machine room a, and this compressor 11 is connected to a bolt 13 installed vertically on the bottom surface 12.
It is supported by a support device consisting of a nut 14 screwed onto this bolt 13 and a spring 15. 16 is a soundproofing material surrounding the body of the compressor 11. 17 is an accumulator connected to the outside of the compressor 11. 18 is an electrical equipment board that forms the electrical equipment room C; one end 19 is connected to the back 5 and the other end 2
0 is fixed to the right side panel 21 with screws 22. Reference numeral 23 represents an electrical component mounted on the electrical equipment board 18, and 24 represents an electrical equipment lid that covers the side of the electrical equipment compartment C.
25 is a capillary tube provided in a refrigerant pipe connecting the plate-fin type heat exchanger 3 and an indoor heat exchanger (not shown), and is wound in a spiral shape. Reference numeral 26 denotes a stopper in the shape of a square, whose lower end 27 is located between the compressor 11 and the capillary tube 25, covers above the capillary tube 25, and whose upper end 28 is fixed to the partition wall 2.

In this partition wall 2, a lower piece 29 is attached to the bottom surface 12, and a rear piece 30 is attached to the bottom surface 12.
are fixed to the tube plate 31 of the heat exchanger 3, respectively.
32 is a leg piece fixed to the bottom surface 12 of this heat exchange unit 1.

When the compressor 11 tilts to the right in FIG. 2 during transportation of such a heat exchange unit 1, the accumulator 17 hits the electrical equipment plate 18 to regulate vibration. On the other hand, when the compressor 11 is tilted to the left in FIG.
The compressor 11 is designed not to hit mechanical parts such as the capillary tube 25, while also regulating vibrations.

In the above embodiment, the capillary tube 25 is disposed in the lower space 34 of the stopper 26, but instead of this capillary tube 25, a refrigeration component such as a four-way valve or a solenoid valve may be disposed in the lower space 34. You may do so.

(f) Effects of the invention This invention divides the inside of the housing into a machine room and a heat exchange room by a partition wall, and a refrigeration component is arranged between this partition wall and the compressor built in the machine room. A stopper is provided on the wall of the machine room side, the end of which is located between the refrigeration components and the compressor.

Therefore, even if the compressor swings significantly during transport of the heat exchange unit, the outer periphery of the compressor hits the stopper, regulating the swing width of the compressor and preventing damage to the support device. Can be done. Moreover, since a space is formed below the stopper fixed to the partition wall, the space in the machine room for storing the refrigeration parts can be prevented from being obstructed. In addition, the refrigeration parts arranged in the space below the stopper can protect the refrigeration parts with less risk of the compressor hitting the refrigeration parts even if the compressor shakes greatly during transportation of the heat exchange unit. .

[Brief explanation of the drawing]

The drawings show a heat exchange unit according to an embodiment of the present invention; FIG. 1 is a cross-sectional view of the unit, and FIG. 2 is a front view of the heat exchange unit with the front panel removed. DESCRIPTION OF SYMBOLS 1... Heat exchange unit, 2... Partition wall, 3... Heat exchanger, 11... Compressor, 25... Capillary tube, 26... Stopper, a... Machine room, b
...Heat exchange room.

Claims (1)

[Scope of utility model registration request] The space inside the housing is divided into a machine room containing a compressor and a heat exchange room containing a heat exchanger by a partition wall, and refrigeration parts are disposed between the partition wall and the compressor. A heat exchange unit characterized in that a stopper is provided on the wall surface of the partition wall on the side of the machine room, the end of which is located between the refrigeration component and the compressor, and which restricts vibrations of the compressor.