JPS5843338A - Local cooling and heating device - Google Patents

Abstract

PURPOSE:To make it possible to heat by radiation one's feet in winter by utilizing the condensing temperature of a condenser at the time of heating operation by a method wherein the condenser is so designed that it is drawn out on the floor by turning round the condenser. CONSTITUTION:The titled device is incorporated with a compressor 2, the condenser 4, a decompressor 5 and an evaporator 3 and is provided with an air intake grill 8 and an air blowout grill 9 on one side surface thereof. The condenser 4 may be pivotally supported on the bottom surface 14 of the body 1 of the device by means of a hinge 15 so that when a handle 16 is pulled forward, it is held in the horizontal direction as shown in the chain line. With the above structure, when a heating operation is performed in winter and the condenser 4 is pulled out forwardly so as to hold it nearly horizontal, cold air is discharged outside the room through a bellows-like duct 21 attached to the blowout grill 9, whereby the radiant heat from the condenser 4 is spread to help heat one's feet or the like.

Description

DETAILED DESCRIPTION OF THE INVENTION One of the objects of the present invention is to improve a local heating and cooling system, and to use condensation temperature to provide radiant heating of the feet during the winter.

Conventionally, this type of air conditioner has been used only in the summer for local cooling of study rooms, etc., but in the winter,
It had a structure that was completely unusable and had shortcomings such as a short period of use.

The present invention eliminates the drawbacks found in the above-mentioned conventional air conditioners.

Hereinafter, the present invention will be described with reference to the accompanying drawings showing one embodiment thereof.

In the figure, 1 is the main body of the air conditioner, and inside is a compressor 2 that constitutes a refrigeration cycle. Evaporator 3. Condenser. , fee two + W': Yayapi, Leega, -7 and 6 are installed respectively. 7 is a fan that draws indoor air into the grill 8j
The liquid is sucked in, cooled by the evaporator 3, and discharged from the outlet grill 9. The water condensed and separated in the evaporator 3 is transferred to a water tray 10.
0 that accumulates in water, flows from the drain port 11, and is stored in the drain bucket 12 installed at the bottom of the water tray 10.
Reference numeral 13 denotes a plurality of moving wheels attached to the bottom surface 14 of the air conditioner →1. Here, as is well known, in the refrigeration cycle, the amount of heat generated by cooling indoor air by the evaporator 3 is radiated by the condenser 4. The condenser 4' has a rotating shaft 16 such as a hinge at its lower part, and is attached to the bottom surface 1 of the air conditioner 1.
4 is connected. In addition, a handle 16 for pulling out is attached to the upper part of the condenser 4, and a roller catch 1 is attached to the upper part of the condenser 4.
It can be installed and removed according to the specifications.

The handle 16 rotates on a rotating shaft 16 and has a structure that can be installed on the floor 18, and the height of the handle 16 and the air conditioner 1.
The condenser 4 is made to be approximately horizontal in accordance with the height of the casters 13.

The condenser 4 is made of wire or the like, and is surrounded by a wire mesh 19. In the piping constituting the refrigeration cycle, the piping 20 connected to the condenser 4 has a well-known flexible structure, and has a structure that does not affect other equipment when the condenser 4 rotates. It has become.

In the above configuration, in the summer, indoor air is cooled by the evaporator 3 for local cooling, and in the winter, the condenser 4 is rotated, and the bellows duct 21 is attached to the outlet grille 9 to blow cold air outside. , 1°""""'°engineering,, to
Radiation due to the condensation temperature of ′””“°” is obtained.

As is clear from the above Example 1, the local heating and cooling device of the present invention has a rotatable condenser, so it is possible to heat the feet etc. in winter by radiation due to the condensation temperature of the condenser. In the summer, it can cool one area like conventional methods, has a long usage period, and uses a refrigeration cycle for heating and cooling, so even if children use it in the study room, there is no danger of kerosene stoves etc. It is safe, provides the best effect on cooling the head and warming the feet, and is of high value, especially when studying.

[Brief explanation of drawings]

FIG. 1 is a front view of a local heating and cooling device according to an embodiment of the present invention, FIG. 2 is a rear view of the local heating and cooling device, FIG. 3 is a side cross-sectional view of the local heating and cooling device, and FIG. 4 is a side sectional view of the local heating and cooling device. FIG. 6 is a refrigeration cycle diagram of the air-conditioning device, and is a schematic diagram showing the usage state of the local air-conditioning device. 1...Main body, 2...Compressor, 3...
...Evaporator, 406000. □. , 61 mouths: °
shi, ya ya e5') fs-7', 15 8.
. ...Hinge, 2o...Flexible piping. Name of agent: Patent attorney Toshio Nakao and 1 other person No. 1
Figure 2 @ 318 Figure 4

Claims (1)

[Claims] A refrigeration cycle consisting of a compressor, a condenser, a pressure reducer, an evaporator, etc. and a blower are installed in the main body 2, which has an inlet and an outlet on one side, and furthermore, the lower part of the condenser is rotatably supported. The condenser's connection pipes are stretchable and flexible pipes.
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