JPS61113486A - Dew condensation preventing heater apparatus - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention is directed to a dew condensation prevention heater device i! that heats pachinko balls to prevent and remove dew condensation. It is related to.

Structure of the conventional example and its problems The conventional pachinko ball supply device, as shown in FIG.
Send the pachinko ball supply gutter (hereinafter referred to as "gutter") (1) using a lift (2) or the like (hereinafter referred to as "one ball") (3),
It was supplied to each pachinko machine (hereinafter referred to as one machine) (4). Here, between the gutter (3) and the stand (4), there is a ball (
In order to ensure that 1) is sent smoothly to the table (4), a spirally-processed telescopic and bendable pipe (5) is placed between the two.
) was established.

In a pachinko ball supply device configured in this way, especially during the winter and rainy seasons, condensation may occur on the balls (1) due to the temperature difference between the device and the room, humidity, etc., and the condition of the device may be unstable. There were problems such as the change in pitch, making it difficult to control the ball (1).

OBJECTS OF THE INVENTION The present invention solves the above-mentioned conventional drawbacks, and an object of the present invention is to provide a dew condensation prevention heater device that can prevent dew condensation on pachinko balls.・Structure of the Invention In order to achieve the above object, the dew condensation prevention heater device of the present invention has a wind tunnel installed on one end of a pachinko ball supply gutter.
The configuration includes a blower installed in this wind tunnel to blow air into the inside of the pachinko ball supply gutter, and sheathed heaters installed at appropriate intervals in the flow direction of pachinko balls at the upper part of the pachinko ball supply gutter. It is something.

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

FIG. 1 is a block diagram of a pachinko ball supply device equipped with a dew condensation prevention heater device according to an embodiment of the present invention.

Components that are the same as those shown in FIG. 2 are given the same reference numerals, and their explanations will be omitted. In Figure 1, (11
) is a wind tunnel with a blower (12) installed at one end of 41 (3). Inside @(3), there is a pipe (
5) near the sheathed heaters (13a) (13b) (
13c) is installed. The wind tunnel (11) and the gutter (3)
), and the blower (12) sends air in the direction of the arrow, and this air flows to the sheathed heater (13a) (13
b) Heated by (13c).

1. Connect the blower (12) and sheathed heaters (13a, 13b, and 13c) to a power source using lead wires (not shown), apply 100 V to the air blower (12), and increase the air volume of the blower (12) to 1.8 volts. /min, and the power of the sheathed heater was 1400W. Here, the condensation on the bulb (1) is at a temperature of −2
After cooling at 0℃ for 5 hours, the temperature was 27℃ and the relative humidity was 80℃.
It was generated by placing it in a gutter (3) and a pipe (5) installed in a room set at 100%. At the same time, it was dried in a natural state without using a condensation prevention heater. The results of both are shown in the table below.

Table> When using the condensation prevention heater device as described above, the drying time of the bulb is about 6 to 8 minutes, and the entire gutter (3) (sheathed heater (1
3a) (13b) (Time for the ball (1) furthest from (13c) to dry) took about 14 minutes to completely dry, whereas without the anti-condensation heater it took about 40 minutes, @
The effect of the dew prevention heater device was great.

In the above embodiment, the air volume of the blower (12) is 1.8 d.
1 minute, the power of the sheathed heater (13a) (13b) (13c) was set to 1400W, and the sheathed heater (13a) (1
3b) (13c) were used, but it goes without saying that these conditions can be set according to the drying time requirements and the size of Ii (3) used. .

In addition, in the above embodiment, the effect after condensation is generated on one bulb (1) has been explained, but if the condensation prevention heater device is activated from the beginning, it is possible to prevent condensation that occurs due to changes in humidity, temperature, etc. Of course.

As described in detail, according to the present invention, air sent by a blower is heated by a sheathed heater, so that dew condensation on pachinko balls can be prevented and removed. In addition, a wind tunnel with a blower was installed above one end of the pachinko ball supply gutter, and multiple sheathed heaters were installed at the top of the pachinko ball feed gutter, allowing the device to be made smaller and lighter, and at the same time, the air sent by the blower could be It can be heated efficiently with a sheathed heater.

[Brief explanation of the drawing]

FIG. 1 shows a group of condensation prevention heaters in an embodiment of the present invention.
FIG. 2 is a block diagram of a conventional pachinko ball supply device.

Claims (1)

[Claims] 1. A wind tunnel installed above one end of the pachinko ball supply gutter;
Condensation prevention is provided with a blower installed in the wind tunnel to blow air into the inside of the pachinko ball supply gutter, and a sheathed heater installed at appropriate intervals in the flow direction of pachinko balls at the upper part of the pachinko ball connection gutter. heater device.