JPS58206417A - Air conditioning device for car - Google Patents

Abstract

PURPOSE:To simplify the structure of a duct and make an air conditioning device compact and lightweight by dividing the main frame of the air conditioning device into inside and outside chamber machines in the long direction and arranging a compressor at one end side of an inside chamber machine room, an inside chamber air blower at the center, and an inside chamber heat exchanger at the other end side of the inside chamber machine room. CONSTITUTION:A main frame 1 is divided into an outside chamber machine room 2 and an inside chamber machine room 5 and an outside chamber heat exchanger 3 and an outside chamber air blower 4 are mounted in the outside chamber machine room 2. An inside chamber machine room 5 is provided with an air blower 6 at the center, a blow-off port 9 just under it, a compressor 11 at one end, and an inside chamber heat exchanger 7 and an air suction port 8 at the other end. As a result of this structure, the main frame length L2 can be set in a total of the lengths A and C of both rooms 2 and 5 and can be reduced only for the length of the conventional compressor room, and a duct can be removed.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an improvement in a vehicle air conditioner.

Conventionally, there have been devices of this type as shown in FIGS. 1 and 2. In the figure, (1) is the air conditioner main body, (2
) is an outdoor equipment room located on one side of the room, and an outdoor heat exchanger (8) and an outdoor blower (4) are installed therein. (5) is an indoor equipment room placed on the other side, and the interior is divided into eight parts, with an indoor blower (6) in the center, and an indoor heat exchanger (7) and an air intake port (8) at each end. has been established. (9) At the outlet of the dome indoor blower (6),
The O QG that is blown out directly below is a compressor room located approximately in the center of the main body (1) between the outdoor equipment room (2) and the indoor equipment room (5), and the compressor Oη is inside. I'm setting it up. Note that (1) is the vehicle body and Qυ is the duct.

Next, the operation will be explained. Air inside the car is supplied by an indoor blower (
6), the air intake port (8) of the air conditioner main body (1)
), heat is exchanged in the indoor heat exchanger (7) to become cold air (or warm air), and the air is blown out directly below from the outlet (9) and guided in the longitudinal direction and both sides by the duct (2). You will be sent inside the car.

Since the conventional air conditioner m is configured as described above, the length of the entire device is Ll=A+B+O, and there is a drawback that the device body is long as a whole. Naturally, this will lead to an increase in the number of products and an increase in prices. Also, compressor α1
In some cases, a duct Qυ is installed directly under the duct, but since the compressor circuit is protruding, the duct needs to be recessed locally, which increases duct loss (windage loss) and complicates the duct structure. There were drawbacks such as:

This invention was made in order to eliminate the above-mentioned conventional drawbacks, and by placing the compressor at the end of the indoor equipment room, it is possible to create an air conditioning system that is small, lightweight, inexpensive, and has a simplified duct structure. The purpose is to provide equipment.

An embodiment of the present invention will be described below with reference to the drawings.

In Fig. 8 and Fig. 4, (1) is the air conditioner main body;
(2) is an outdoor equipment room, in which an outdoor heat exchanger and an outdoor blower (4) are installed. (5) is an indoor equipment room, and an indoor fan (6) is placed in the center of this indoor equipment room, a compressor Qη is placed at one end, and an indoor heat exchanger (6) is placed at the other end. 7) and air inlet (8)
) is being placed. +9) Fi indoor ventilation m (6)
The sound is emitted directly below from the air outlet. (E) is the vehicle body, and (2) is the duct.

Note that the operation of the above configuration is completely the same as the conventional one, so the explanation will be omitted. In the present invention, since the conventional compressor chamber located in the center of the main body is abolished, the length of the main body of the apparatus is L! = A is sufficient, the length can be shortened by about B compared to the conventional method, and furthermore,
A VCFi duct directly under the compressor is not necessary and the configuration can be simplified.

As described above, according to the present invention, since the VC structure is used so that the compressor is placed in the indoor equipment room, the device is small and lightweight, and the duct structure can be simplified and provided at low cost. There are benefits to be gained.

[Brief explanation of the drawing]

Fig. 1 is a plan view showing the equipment arrangement of a conventional air conditioner, Fig. 2 is a front sectional view thereof, and Fig. 8 shows an embodiment of the present invention, showing the equipment arrangement of an air conditioner. A plan view showing,
Figure 4 is a sectional view of the (fil1) plane. In the figure, (1) is the air conditioner main body, (2) is the outdoor equipment, (8) is the outdoor heat exchanger, (4) is the outdoor blower, ( 5)
The indoor equipment room 5 (6) is an indoor blower, (7) is an indoor heat exchanger, (8) is an air suction port 5 (9) is an air suction port 1συ is a compressor. Note that the same reference numerals in Figure 1 indicate the same or equivalent parts. Agent Makoto Kuzuno - Figure 1 Figure 2 Rod 31χ1 41st:/1

Claims (1)

[Claims] The inside of the air conditioner main body is divided into two rooms, an outdoor equipment room and an indoor equipment room, in the longitudinal direction, and an outdoor heat exchanger and an outdoor blower are installed in the outdoor equipment room, and the indoor equipment room is located on the short side of the main body. The room is divided into eight equal parts in the same direction, and the indoor blower is placed in the center of the eight parts, the compressor is placed in one end of the room, and the indoor heat exchanger and air inlet are placed in the other end. A vehicle air conditioner characterized by: