JPS60181528A - Integral wall-hanging type air conditioner - Google Patents

Abstract

PURPOSE:To reduce noise at indoor side by the sound deadening effect of a wall and miniaturize the size of a main frame by a method wherein a ventilating pipe is communicated with a suction port and a blow-off port from the indoor side through the wall and an indoor side fan is integrated with an outdoor side fan, in the heat exchange of the indoor side. CONSTITUTION:An indoor side ventilating circuit 20, formed at the indoor side of the main frame 17, is communicated with the indoor side suction port 18 and the outdoor side blow-off port 19 while an indoor side heat exchanger 21 and an air guider 22, constituting a refrigerating cycle, are arranged in the circuit 20. In the flow of air at the indoor side, air is sucked from the indoor side suction port 18 and is blown off from the indoor side blow-off port 19 by a crossflow fan 28 through the indoor side heat exchanger 21 as shown by arrow signs A. In the flow of air at the outdoor side, the air flows as shown by arrow signs B and the ventilations of the indoor and outdoor sides are effected by one set of crossflow fan 28 in the indoor side and outdoor side, therefore, the cost of the fan may be reduced and the external size of the device may be contracted.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to the internal structure of an integrated wall-mounted air conditioner.

The structure of a conventional example and its problems The structure of a conventional integrated air conditioner will be explained with reference to FIGS. A blower outlet 3 is formed. Reference numeral 4 denotes an indoor ventilation circuit formed on the indoor side, which communicates with the indoor suction port 2 and the indoor air outlet 3, and includes an indoor heat exchanger 6 constituting a well-known refrigeration cycle, and an indoor ventilation circuit 4. An indoor cross-flow fan 6 and an indoor fan motor 7 for driving the indoor cross-flow fan 6 are provided.

Similarly, regarding the outdoor side of the rear surface of the main body 1, the outdoor side suction port 8, the outdoor side air outlet 9, the outdoor side ventilation circuit 10. An outdoor heat exchanger 11, an outdoor crossflow fan 12, an outdoor fan motor 13, and a compressor 14 are provided. 16 is an installation member of the air conditioner, and 16 is a window.

However, with this configuration, the noise is high because the compressor 14 is in communication with the indoor side, and the cost increases because two fans, the indoor cross-flow fan 6 and the outdoor cross-flow fan 12, are used. However, the disadvantage was that the external dimensions increased due to the need for a large system space.

Purpose of the Invention The present invention solves the above-mentioned drawbacks of the conventional system.The present invention is an outdoor-integrated wall-mounted air conditioner that hangs the main body of the air conditioner from the outside on the wall. The purpose is to reduce noise inside the room, reduce the external dimensions of the main body, and reduce costs.

Structure of the Invention In order to achieve this object, the present invention has the following features: The main body of the air conditioner is mounted on an outdoor integrated wall, and for indoor heat exchange, ventilation pipes are connected from the room through the wall to the inlet and outlet. 〇Explanation of Embodiment Hereinafter, the present invention will be explained with reference to Figs. 6 to 9 showing one embodiment of the present invention.
This will be explained with reference to the diagram.

Reference numeral 17 denotes a main body (hereinafter simply referred to as the main body) of the outdoor integrated wall-mounted air conditioner, in which an indoor suction port 18 and an outdoor air outlet 19 are formed on the front surface (wall side). 2° is an indoor ventilation circuit formed on the indoor side of the main body 17, which communicates with the indoor suction port 18 and the indoor air outlet 19, and has an indoor heat exchanger constituting a well-known refrigeration cycle inside. A container 21 and an air pipe 22 are provided. Further, an outdoor side suction port 23 and an outdoor side outlet 24 are formed on the rear surface of the main body 17, and these are communicated by an outdoor side ventilation circuit 26. Exchanger, 2
Reference numeral 0 or 28 on which the air pipe 6 and air pipe 27 are disposed is a cross-flow fan for ventilating the indoor and outdoor sides, 29 is a fan motor that drives the fan, and 30 is a compressor. And the indoor side suction port 18 and the indoor side air outlet 1
9 communicates into the room through holes 32,33 provided in the wall 31.

Next, the flow of air within the main body 1 in the above configuration will be explained.

As for the indoor side, as shown by arrow A, the air flows from the indoor side suction port 18 through the indoor side heat exchanger 21, and then is connected to the cross flow fan 28.
The air is blown out from the indoor air outlet 19.

The outdoor side is as shown by arrow B.

Therefore, one cross-flow fan 28 is used to ventilate the indoor and outdoor sides, making it possible to reduce the cost and external dimensions of the fan.

Effects of the Invention As is clear from the above embodiments, the present invention is such that an integrated air conditioner is hung on a wall from outside, and furthermore, two holes are made in the wall to connect the indoor air inlet and the indoor air outlet to the indoor air conditioner. By connecting the indoor ventilation circuit and the outdoor ventilation circuit to enable indoor heat exchange and reduce indoor noise through the soundproofing effect of the walls, the indoor ventilation circuit and outdoor ventilation circuit are configured to use an integrated cross-flow fan. This allows cost reduction and external size reduction.

[Brief explanation of the drawing]

Figure 1 is a rear perspective view of a conventional integrated air conditioner installed, Figure 2 is a front view of the air conditioner, Figure 3 is a cross-sectional plan view of the air conditioner, and Figure 4 is the same air conditioner. 5 is a right sectional view of the air conditioner; FIG. 6 is a rear perspective view of an integrated wall-mounted air conditioner showing an embodiment of the present invention;
FIG. 7 is a top sectional view of the wall-mounted air conditioner of the same type, FIG. 8 is a left-side sectional view of the wall-mounted air conditioner of the same type, and FIG. 9 is a right-side sectional view of the wall-mounted air conditioner of the same type. 17... Body, 18... Indoor suction port, 19... Indoor air outlet, 20... Indoor ventilation circuit, 21... ...Indoor heat exchanger, 22
... Air guider, 23 ... Outdoor suction port, 24 ... Outdoor air outlet, 26 ...
・Outdoor heat exchanger, 27...Air guider, 2
8...Cross flow fan (fan). Name of agent: Patent attorney Toshio Nakao and 1 other person No. 1
Figure 2 Figure 5 Figure 6? l Figure 7

Claims (1)

[Claims] The main body has a wall-mounted structure from the outdoors, and the main body is provided with an indoor ventilation circuit having an indoor-1 side suction port and an indoor air outlet, and an outdoor ventilation circuit having an outdoor air intake port and an outdoor air outlet,
Furthermore, a hole is made in the wall to communicate the indoor suction port and the air outlet indoors, and an indoor heat exchanger and an outdoor heat exchanger air guider are installed in the indoor ventilation circuit and the outdoor ventilation circuit, respectively. , an integrated wall-mounted air conditioner further comprising indoor and outdoor fans disposed in the indoor ventilation circuit and the outdoor ventilation circuit.