JPS6120441Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a window type air conditioner with an improved ON-OFF control mechanism.

Some window-type air conditioners are installed with the back facing a window, allowing the door to be opened and closed.

When using this type of window air conditioner, it is necessary to open the door to release heat outside, but in the past, users could accidentally operate the machine with the door closed. In this case, the pressure in the refrigeration cycle rose, making it extremely dangerous.

This invention was made with attention to the above circumstances,
The objective is to provide a window type air conditioner that stops the operation of the refrigeration cycle when the door is closed.

An embodiment of the present invention will be described below with reference to FIGS. 1 to 5. In the figure, 1 is a window frame, and a sliding door 2 is attached to the window frame 1. An installation frame 3 is installed on the indoor side of the window frame 1.
A window type air conditioner 5 is installed with its back side facing the window frame 1. A switch 7 is provided at the lower rear of the main body 6 of the air conditioner 5, as shown in FIGS. 3 to 5, and an operator 7a of the switch 7 protrudes into the window frame 1. As shown in FIG. 2, this switch 7 is connected to the main switch 8 and the compressor 11 in a circuit consisting of a fan motor drive circuit 9 and a compressor drive circuit 10, which are connected in parallel to the power supply via the main switch 8. The compressor 11 is connected in series between the compressor 11 and the compressor 11 so that the compressor 11 can be de-energized by pressing the operator 7a.

Furthermore, the switch 7 is located at the bottom of the back of the main body 6 of the air conditioner 5, as shown in FIGS. 3 to 5.
A rotatable drain gutter 12 is provided protruding from the opening/closing door 2 side adjacent to the operator 7a. This drain gutter 12 is for draining drain water generated in the evaporator of the main body 6 (built in the main body 6) to the outdoors. This drain gutter 12 is provided with a spring (not shown) for urging the tip of the drain gutter 12 in the direction of protruding outdoors using the rotating part as a fulcrum, and the opening/closing door 2 is opened by the urging force of the spring. In addition to automatically protruding the drain gutter 12 to the outside when the opening/closing door 2 is closed, the drain gutter 12 is rotated to press the pusher 7a of the switch 7, and at the same time, the drain gutter 12 is The drainage gutter 12 can be housed indoors. In other words, the switch 7 is turned on via the drain gutter 12 that rotates in conjunction with the opening and closing of the door 2.
-It is now possible to turn it off.

When the door 2 is opened in the above-described configuration, the drain gutter 12 protrudes outside due to the biasing force of the spring, as shown in FIGS. 3 and 4. Then, the operator 7a protrudes into the window frame 1, and the switch 7 is turned on. As a result, the electric circuit is connected and power is supplied to the compressor 11, allowing operation.

On the other hand, when the door 2 is closed, the drain gutter 12 comes into contact with the door 2 and rotates to be accommodated in the room, pressing the operator 7a, as shown in FIG. As a result, the switch 7 is turned off, the electric circuit is cut off, and the power supply to the compressor 11 is stopped.
In other words, it becomes impossible to drive.

In this way, even if the operation start button of the operation section is turned on by mistake when the door 2 is closed, the operation will not be started. Moreover, the structure in which the switch 7 is turned on and off using the rotatable drain gutter 12 not only turns the refrigeration cycle on and off, but also eliminates the need to forget to store the drain gutter 12.

As explained above, the present invention can prevent the refrigeration cycle from operating even if the operation start button is accidentally turned on when the door is closed, thereby increasing safety. Moreover, the structure that uses a rotatable drain gutter to turn the switch on and off not only allows you to control the energization of the refrigeration cycle, but also
This eliminates the need to forget to store the drain gutter, and has the advantage of avoiding problems with the drain gutter.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention, and FIG. 1 is a plan view showing the installation state of a window type air conditioner, and FIG.
The figure is a schematic configuration diagram showing the electric circuit, Figure 3 is a perspective view showing the drain gutter and switch, Figure 4 is a plan view showing the state of the drain gutter and switch when the door is open, and Figure 5 is a plan view showing the state of the drain gutter and switch when the door is open. FIG. 3 is a plan view showing the state of the drain gutter and switch when the door is closed. 1... window frame, 2... opening/closing door, 6... air conditioner body, 7... switch, 12... drain gutter.

Claims (1)

[Claims for Utility Model Registration] (1) An air conditioner body installed with its back side facing a window frame, and an air conditioner body installed on the back side of the air conditioner body that comes into contact with the window when the window is closed and enters the room. accommodated,
A rotatable drain gutter is used to drain the drain water generated by the evaporator of the air conditioner to the outdoors, and the rotation of this drain gutter turns on the power to the refrigeration cycle of the air conditioner. A window type air conditioner characterized by being equipped with a switch to turn it off. (2) The drain gutter is provided with a biasing means for rotating the drain gutter and protruding its tip to the outside when the window is opened. Window-type air conditioner described in paragraph (1).