JPS6179924A - Air conditioning machine - Google Patents

Abstract

PURPOSE:To save a space for an air conditioner, reduce a noise in it and to improve an efficiency of the air conditioner for a kitchen by a method wherein a refrigeration blower is commonly applied, an air conditioning unit and an outdoor unit of refrigeration chamber are integrally formed and indoor units of both devices are integrally formed and constructed. CONSTITUTION:An air conditioning compressor 11, a refrigerating compressor 12 and an air conditioning heat exchanger 13 are arranged in parallel at a downstream side and a refrigerating condensor 14 is arranged at an upstream side. A blower and an air conditioning four-way valve 16 are arranged in an outer case 17, the evaporater 22 of an air conditioner and the blower are integrally formed at the upper part of the outdoor unit 18 and the refrigerator having an evaporater 21 so as to constitute the indoor unit 23. Each of them is connected to a refrigeration cycle and at the same time when the refrigerating compressor 12 and the air conditioning compressor 11 are simultaneously or independently operated, they are constituted in such a way as the blower is operated. With this arrangement, it is possible to save a space for the device, reduce a noise of the device and improve an efficiency of the device.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to the construction of a kitchen air conditioner.

Conventional Structure and Problems Conventionally, an air conditioner installed in a kitchen consists of an outer box 34 that houses a compressor 31, a heat exchanger 32, a blower, and a four-way valve 33, as shown in FIG. A floor-standing or wall-mounted cooling unit 38 consisting of an outdoor unit 35, an evaporator 36, and an outer box 37 that houses a blower, and a panel-shaped heating unit 39 installed on the floor are connected by piping 40, and a condenser is placed on the upper side, further forming a compressor for an air conditioner.

On the other hand, as shown in FIG. 6, a refrigerator installed in the kitchen has a compressor 41 at the bottom of the back, a condenser 42 at the back, and an evaporator 43 inside the refrigerator, and these are connected by piping 44. A condenser is placed on the upper side, further forming a compressor for an air conditioner. The heat from the compressor 41 and condenser 42 is discharged into the kitchen by natural heat radiation or forced exhaust by a blower.

In this configuration, exhaust heat from the refrigerator raises the indoor temperature in the summer, increasing the cooling load. Furthermore, since the compressor 41 and the blower are located indoors, they occupy a lot of noise and make the living space cramped.

OBJECTS OF THE INVENTION The present invention eliminates the above-mentioned drawbacks, saves space in the kitchen, reduces noise, and improves heating and cooling efficiency.

Structure of the Invention To achieve this object, the present invention provides an outdoor unit with an air conditioner compressor and condenser, a refrigerator compressor and condenser,
The air blower is integrally formed, the condensers for the refrigerator and the air conditioner are placed above the air conditioner, and the compressor for the air conditioner is connected via piping.

DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. 1 to 4.

In the figure, an air conditioner compressor 11, a refrigerator compressor 12, an air conditioner heat exchanger 13 are arranged in parallel on the leeward side, a refrigerator condenser 14 is arranged in parallel on the windward side, a blower 15, an air conditioner An outdoor unit 18 with a four-way valve 16 for the machine inside an outer box 17, an indoor unit 23 with an air conditioner evaporator 22 and a blower integrated into the upper part of a refrigerator with a built-in evaporator 21, and a floor heating panel 25. , connect the piping as shown in Figure 1.

The blower 15 of the outdoor unit 18 is controlled to blow air when either or both of the air conditioner compressor 11 and the refrigerator compressor 12 are operated as shown in FIG.

With the above configuration, the cooling unit of the air conditioner is integrally stored in the upper part of the refrigerator, which saves space in the kitchen.
Since the refrigerator is located in the outdoor unit 18, there is no need for a soundproof structure for the refrigerator, noise is reduced, and the internal volume can be made more effective. Furthermore, there is no waste heat from the refrigerator in the summer, so the cooling load is reduced.

In addition, since the refrigerator condenser 14 is located outside during the winter, the temperature is lower than in the past, making it more efficient. Moreover, the exhaust heat generated during operation of the refrigerator assists the heat absorption of the outdoor heat exchanger 13 of the air conditioner, improves the start-up performance during heating, delays frost formation, and improves the heating effect.

Effects of the Invention As is clear from the above embodiments, the present invention saves space in the kitchen, eliminates the need for a soundproof structure for the refrigerator, reduces costs, and reduces noise. moreover,
The internal volume of the refrigerator can be used effectively, and the cooling load on the air conditioner can be reduced in the summer because the heat from the refrigerator is exhausted outside. Furthermore, in the winter, the refrigerator becomes more efficient, saves energy, and assists in absorbing heat during heating operation.
It has the effect of improving start-up performance, delaying frost formation, and improving heating efficiency.

[Brief explanation of the drawing]

Fig. 1 shows an embodiment of the present invention in which a condenser is arranged on the upper side and a compressor for an air conditioner, Fig. 2 is an electric circuit diagram, and Fig. 3 is a cross section of an outdoor unit of the present invention. Figure, 4th
The figure is also a vertical cross-sectional view of the indoor unit, Figure 5 shows a conventional air conditioner condenser placed on the upper side, and the compressor for the air conditioner, and Figure 6 shows the same refrigerator condenser placed on the upper side. It is also a diagram of a compressor for an air conditioner. 13... Heat exchanger for air conditioner, 14. River...
Condenser for refrigerator, 11...Compressor for air conditioner, 12 Compressor for refrigerator, 15...Blower, 16
...Four-way valve, 18...Outdoor unit,
23... Indoor unit, 25... Heating panel. Name of agent: Patent attorney Toshio Nakao and 1 other person 1st
Figure 2 Figure 3 Figure 4

Claims (1)

[Scope of Claims] The heat exchanger of the air conditioner is placed on the leeward side, the condenser for the refrigerator is placed on the upper side, and the compressor for the air conditioner, the compressor for the refrigerator, the blower, and the four-way valve are further arranged, and the air conditioner is installed outdoors. a unit, and a refrigerator and a cooling unit are integrally molded to form an indoor unit, and the heating panel, the outdoor unit, and the indoor unit are connected to a refrigeration cycle for the refrigerator and a refrigeration cycle for an air conditioner, respectively, An air conditioner in which the outdoor unit blower blows air when either or both of the refrigerator compressor and air conditioner compressor are operating.