JPS60239A - Air-cooled heat pump type cooling and heating machine - Google Patents

Abstract

PURPOSE:To make a large-scale work for suction and and exhaust unnecessary and simplify an air-conditioning equipment by a method wherein the suction and exhaust are effected by the cooling and heating machine simultaneously with the cooling or heating operation of the machine. CONSTITUTION:The air-cooling heat pump type cooling and heating machine 1 is partitioned into an indoor side and an outdoor side by a wall to provide an indoor unit chamber 8 and an outdoor unit chamber 7 and said partitioning wall is arranged with an exhaust port, introducing indoor air induced by an outdoor fan 12 to the outside of an air intake chamber, as well as a suction port 23, communicating a part of air induced by an indoor fan 10 and flows thereinto through an atmosphere introducing port 13 with the indoor unit chamber 8. In this device, suction and exhaust of a constant amount of air can be effected simultaneously with the cooling, heating or ventilating operation while only sucking or exhausting operation can be effected by opening or closing the exhaust port and the suction port 23. Thus, the large-scale work for suction and exhaust may be made unnecessary and the equipment may be simplified.

Description

[Detailed Description of the Invention] The present invention relates to a wall-penetrating air-cooled heat pump type air-conditioning/heating machine, and simultaneously performs air intake and exhaust in the air-cooling/heating S machine at the same time as air-cooling/heating operation. The purpose is to eliminate the need for air conditioning and simplify air conditioning equipment.

Conventional window-type or wall-penetrating type air conditioners operate only on intake or exhaust.

That is, it is virtually impossible to introduce outside air into a room without exhausting the air inside the room, and this becomes more difficult as the degree of sealing in the room increases. Particularly in buildings, so-called ventilation systems that introduce outside air and exhaust indoor air must be ventilated using intake/exhaust ducts and blowers, which requires extensive construction work and air conditioning. However, it also had disadvantages such as high equipment costs.

The present invention solves the above-mentioned conventional drawbacks, and embodiments thereof will be described below with reference to FIGS. 1 to 4. 1 is a wall-penetrating air-cooled heat pump type air conditioner, 2 is a frame that forms the outer shell, 3 is a compressor room that houses a compressor 4, and 5 is an outdoor unit that sucks indoor air from a suction part 6 and is located below. A sliding exhaust port communicating with the chamber 7, 8 an indoor unit housing an indoor heat exchanger 9, an indoor blower 10, etc.; 12 is an outdoor blower, 13 is an outdoor air inlet, 14 is a front panel with a punching 16 on the upper half and a panel 16 on the lower half, A arrow indicates an outside air inlet 13 shows a flow path through which air is sucked in by the outdoor blower 12, passes through the outdoor heat exchanger 11, and is discharged to the outdoor exhaust port 17. A flow path is shown in which a part of the air is sucked in, passed through the exhaust port 5, and discharged through the outdoor heat exchanger 11. The C arrow indicates the indoor air suction flow path, and the D arrow shows the indoor air intake flow path. This shows the flow path through which the air passes through and blows out into the room.

18 is a partition plate provided between the compressor room 3 and the indoor unit room 8.

2o is an L-shaped partition plate for partially partitioning between the outdoor air blower 10 side and the outdoor air inlet 13; this partition plate 20 is a partition that partitions between the inlet 13 side and the outdoor air blower 12; It consists of a piece 21 and a shielding piece 22 that blocks air circulation. Reference numeral 23 denotes an intake port into which a portion of the outdoor air that has flowed in from the inlet 13 flows and communicates with the indoor unit chamber 8, and is blown into the room through the indoor blower 10 as indicated by arrow D.

24 is a shielding plate for preventing indoor suction air from passing directly through the upper end of the indoor heat exchanger 9. 25 has a panel on the top half 9
, the lower half is a back panel having an inlet 13 and an outdoor extraction port 26.

The E arrow indicates that outdoor air flowing in from the inlet 13 goes around to the front side of the outdoor heat exchanger 10 provided at an oblique position, undergoes heat exchange in the outdoor heat exchanger 11, and is discharged outside again from the outlet 26. A flow path is shown, and arrow F indicates that a part of the outdoor air flowing in from the inlet 13 is blocked by the partition piece 21, passes through the intake port 23 located on the side of the inlet 13 from the partition piece 21, and is connected to the indoor blower 1°. This shows the flow path through which air is blown into the room.

In the above configuration, in the outdoor unit room 7, fresh outside air that has flowed in from the inlet 13 passes through the outdoor heat exchanger 11 and is discharged from the outlet 26, and some of the air is
Under the influence of the indoor blower 10, fresh air is blown into the room through the air inlet 23 and the indoor blower, and on the other hand, indoor air is sucked in through the punching 15 and passes through the indoor heat exchanger 9 as shown by arrow C. In addition to being blown into the room by the indoor blower 10, the air sucked in from the suction part 6 at the front of the compressor room 3 is drawn into the exhaust port 5 by the outdoor blower 12.
Flows downward through the outdoor heat exchanger 1 as shown (arrow B).
1 and is discharged from the discharge port 26.

As described above, according to the present invention, air can be taken in and exhausted with a single wall-penetrating heat pump type air conditioner, eliminating the need for large equipment such as intake and exhaust ducts and blowers as in the past. This simplifies the equipment and reduces equipment costs. Furthermore, even if the air conditioner is used at different times on each floor, it is economically advantageous because it only needs to be operated where it is needed.

In addition, the entire system for each floor has various effects, such as being able to direct the airflow in the room in a fixed direction, with one side only for intake and the other only for exhaust. In addition, in the present invention, opening/closing devices are provided at the intake port 23 and the exhaust port 5, so that only intake can be taken.
Alternatively, if only exhaustion is performed, its uses will of course become even wider.

[Brief explanation of drawings]

FIG. 1 is a perspective view of a wall-through air-cooled heat pump type air conditioner/heater according to the present invention with the front panel removed, FIG. 2 is a perspective view of the front panel, and FIG. 3 is a perspective view of the wall as seen from the back.
FIG. 4 is a perspective view of the back panel. 3...Compressor room, 5...Exhaust port, 7.
...Medium outdoor unit room, 8...Indoor unit room, 1o...Indoor blower, 12...Outdoor blower, 13...Outside air inlet, 23...・Intake port.

Claims (1)

[Claims] An indoor unit room and an outdoor unit room that penetrate the wall to partition the indoor side and the outdoor side, an indoor fan and an outdoor blower, and the partition wall that partitions the indoor side and the outdoor side are attracted by the outdoor fan, and the indoor It has an exhaust port that takes in air and guides it to the outside of the room, and an intake port that communicates a part of the air that has been drawn by the indoor blower to the partition wall and flowed from the outside air inlet into the indoor unit room, and is used for cooling and heating. , or an air-cooled heat pump type air-conditioning/heating machine that can perform air-intake-only or exhaust-only operation by sucking in and exhausting a constant amount of air simultaneously with the ventilation operation and opening and closing the exhaust port and the intake port.