JPH05187670A - Air-conditioning machine - Google Patents

Abstract

PURPOSE:To eliminate contact between a sub accumulator and a thermocapillary, prevent the stagnation of dew water on a retaining plate and improve the performance of a heat exchanger. CONSTITUTION:A heat exchanger 5, a fan motor 2 and a fan 3 are accommodated in the base frame 1 of an air-conditioning machine to constitute an air circuit while electric components, a compressor 10, an accumulator 13 and a sub accumulator 14 are connected by a pipeline in a machine room 9 separated from the arranging part of the fan motor 2, the heat exchanger 5 and the like through a partitioning plate 4. A retaining plate 15, fixed to the partitioning plate 4 so as to surround the compressor 10 with a given distance, is provided with a retaining member 17, fixing the sub accumulator 14, and a mounting device 21, supporting a thermocapillary 19a extended from an outside air temperature thermostat 19, while the thermocapillary 19a is supported by the mounting device 21 so as to keep a given interval between the sub accumulator 14.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air conditioner.

[0002]

2. Description of the Related Art An example of a conventional air conditioner is shown in FIG.
And it demonstrates based on FIG. In the figure, a fan motor 2 is installed inside an underframe 1, and a fan 3 is driven by this fan motor 2, and a heat exchanger 5 is screwed to the underframe 1 and partition plate 4. The front panel 6 is provided with an air guider 7 that forms a wind circuit, and the outdoor air is sucked through the suction port 8 on the rear surface to exchange heat with the refrigerant flowing through the heat exchanger 5 and blow out the air from the front panel 6. ing.

Next, on the side of the machine room 9 which is partitioned by the partition plate 4 with respect to the parts where the fan motor 2 and the heat exchanger 5 are arranged, the compressor 10 and the bolt 11 which is erected on the underframe 1 are installed. It is supported by a support device composed of a nut 12 screwed to the bolt 11. An accumulator 13 is connected to the compressor 11, and a sub-accumulator 14 is connected to the accumulator 13 above the holding plate 15 by a pipe. The holding plate 15 is screwed to the partition plate 4 so as to surround the compressor 11 at a constant distance. An L plate 16 is screwed to the holding plate 15, and the sub accumulator 14 is fixed to the L plate 16 via a holding member 17. Further, a power supply plate 18 is screwed to the partition plate 4, and electric components such as an outside air temperature thermostat 19 are attached by screwing. A thermocapy 19a extending from the outside temperature thermostat 19 passes through a hole 15a of the holding plate 15 and is fixed to the underframe 1 via a sensor stopper 20.

[0004]

However, in the above-mentioned conventional air conditioner, since the sub-accumulator 14 and the thermo-capacitor 19a are located close to each other, the thermo-capacitor 19a may come into contact with the sub-accumulator 14 and the like. There was a problem that the temperature thermostat 19 malfunctioned.

Further, conventionally, there has been a problem that condensed water of the sub accumulator 14 accumulates on the holding plate 15. Further, unlike the integrated air conditioner, the slinger up effect cannot be obtained, so that there is a problem that the capacity of the heat exchanger cannot be increased.

The present invention solves such a problem by preventing the sub-accumulator from contacting the thermocapacitor and preventing the condensed water from accumulating on the holding plate, and further improving the performance of the heat exchanger. The purpose is to let.

[0007]

In order to solve this problem, the present invention provides a holding member for fixing a sub accumulator to a holding plate fixed to the partition plate so as to surround the compressor at a constant distance. A mounting tool for supporting a thermo-capillary extending from the outside temperature thermo is provided, and the thermo-capy is supported by the mounting tool at a constant interval from the sub-accumulator.

Further, according to the present invention, an edge portion which stands up on the outer circumference of the holding plate is provided, the holding plate is inclined so as to be lowered toward the partition plate side, and a drain port is provided at one end of the holding plate on the partition plate side. A tube is connected to the drain port to guide condensed water accumulated on the holding plate to the fins of the heat exchanger.

[0009]

With this configuration, the distance between the thermocapy and the sub accumulator is kept constant, and the malfunction of the outside temperature thermostat can be prevented.

Further, according to the present invention, the condensed water accumulated on the holding plate is guided to the fins of the heat exchanger through the tube so that the condensed water does not accumulate on the holding plate and the performance of the heat exchanger is improved. Can be made

[0011]

Embodiments of the present invention will now be described with reference to the drawings (FIG. 1).
~ FIG. 4) will be described. In the drawings, the same reference numerals as those in the conventional example indicate the same members, and detailed description thereof will be omitted.

First, in the first embodiment shown in FIGS. 1 to 3, a sub accumulator is attached to an L plate 16 attached to a holding plate 15.
A holding member 17 that supports 14 and a mounting tool 21 that supports a thermocapy 19a extending from an outside air temperature thermostat 19 are integrally provided. The other structure is the same as that of the conventional example.

In the above structure, by providing the mounting tool 21 for supporting the thermocapy 19a and supporting the thermocapy 19a from the sub accumulator 14 at a constant interval,
This solves the problem that the outside temperature thermostat 19 malfunctions due to the thermocapy 19a coming into contact with the sub-accumulator 14 or the like.

Further, like the second embodiment shown in FIG. 4, a holding plate provided with the holding member 17 and the fixture 21 in the first embodiment.
An edge portion 22 is provided on the outer circumference of the holding plate 15, and the holding plate 15 is divided by the partition plate 4.
It is inclined so that it becomes lower toward the side. Further, a drain port 23 is provided at one end of the holding plate 15 on the partition plate 4 side, a tube 24 is connected to the drain port 23, and the condensed water accumulated on the holding plate 15 is guided to the fins of the heat exchanger 5 to generate heat. It is configured to improve the performance of the exchanger 5.

[0015]

As described above, according to the present invention, by providing the thermocapy attachment to the holding plate of the compressor, the thermocapy is prevented from contacting the sub-accumulator,
The malfunction of the outside temperature thermostat can be prevented. In addition, by providing an upright edge on the outer periphery of the holding plate, inclining the holding plate so that it is lower toward the partition plate, and guiding the condensed water accumulated on the holding plate to the fins of the heat exchanger through the tube. In addition, the condensed water does not collect on the holding plate, and the performance of the heat exchanger can be improved.

[Brief description of drawings]

FIG. 1 is a front view of an air conditioner according to a first embodiment of the present invention.

FIG. 2 is a cross-sectional view of the air conditioner.

FIG. 3 is a perspective view of a holding plate used in the air conditioner.

FIG. 4 is a perspective view of a holding plate used in an air conditioner according to a second embodiment of the present invention.

FIG. 5 is a front view of an air conditioner in a conventional example.

FIG. 6 is a cross-sectional view of the air conditioner.

[Explanation of symbols]

 1 frame 2 Fan motor 3 Fan 4 Partition plate 5 Heat exchanger 6 Front panel 7 Air guider 8 Suction port 9 Machine room 10 Compressor 13 Accumulator 14 Sub accumulator 15 Holding plate 16 L plate 17 Holding member 18 Power supply plate 19 Outside Temperature Thermo 19a Thermo Capy 21 Fixture 22 Edge 23 Drain 24 Tube

Claims (2)

[Claims] 1. A machine in which a heat exchanger, a fan motor, and a fan are built in an underframe to form an air circuit, and a partition plate partitions the installation portion of the fan motor, the heat exchanger, and the like. An air conditioner in which electrical components, a compressor, an accumulator, and a sub-accumulator are connected by pipes on a room side, and a holding plate fixed to the partition plate so as to surround the compressor at a constant distance. Is an air conditioner configured to be provided with a holding member for fixing the sub-accumulator and a fixture for supporting the thermo-capillary extending from the outside temperature thermostat, and the thermo-capillary being supported by the fixture at a certain interval from the sub-accumulator. 2. The air conditioner according to claim 1, wherein an edge portion is provided upright on the outer periphery of the holding plate, the holding plate is inclined so as to be lower toward the partition plate side, and further on the partition plate side. An air conditioner configured to provide a drainage port at one end of a holding plate and connect a tube to this drainage port to guide the condensed water accumulated on the holding plate to the fins of the heat exchanger.