JPH06154415A - Smoke discharge device in game place - Google Patents

Abstract

PURPOSE:To discharge air without diffusing smoke rising from an ashtray by providing a suction opening right above the ashtray of a play table and connecting the suction opening to an exhaust fan through a duct in a game place provided with many vertical box shaped play tables having an ashtray set on the lower side thereof. CONSTITUTION:A lower hood 33 is projected above ashtrays 25 respectively provided on pachinko tables 12, and lower suction openings 34 are disposed between the ashtrays and the lower hood 33. A pent-roof like hood 31 is disposed on the upper ends of both wall panels 11 of a pachinko island extending over the whole length, and the upper hood 31 is provided with upper suction openings 32 corresponding to the respective pachinko tables 12. A main duct 41 connected to an exhauster 32 is disposed above between both wall panels 11, and upper and lower branch ducts 43, 44 are separated from suitable places of the main duct 41, and the respective branch ducts 43, 44 are connected to the upper and lower suction openings 32, 34. Thus, smoke of a tabaco discharged from a playing person is sucked from the upper suction openings 32, and smoke of a tabaco in the ashtrays 25 is sucked from the lower suction openings 34 and discharged.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a smoke exhaust device in a playground such as a pachinko parlor.

[0002]

2. Description of the Related Art In this type of playground, it is general that a ventilation device is provided in a limited place such as a ceiling or a window in the playground.

[0003]

In the ventilating apparatus as described above, since the diffused smoke is exhausted, it is necessary to discharge a large amount of air together with the smoke, resulting in poor exhaust efficiency and waste of energy. Also, the diffused smoke was a nuisance to people around the smoker. Especially,
Smoke rising from cigarettes left in an ashtray feels smoky.

An object of the present invention is to provide a smoke exhausting device capable of efficiently exhausting cigarette smoke in a playground.

[0005]

The smoke exhaust device according to the present invention has a suction port directly above the ashtray of each play table in a playground provided with a large number of vertical box-shaped play tables each having an ashtray provided at the bottom thereof. The suction port is provided and is connected to the exhaust fan by a duct.

[0006]

In the smoke exhaust device according to the present invention, since the suction port is provided immediately above the ashtray of each play table and the suction port is connected to the exhaust fan by the duct, smoke rising from the ashtray is sucked from the suction port. Get caught

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment in which the present invention is applied to a pachinko parlor will be described below with reference to the drawings.

Referring to FIG. 1, a pair of wall panels 11 for partitioning a small space called an island are provided at predetermined intervals in the store. In the middle of the height of both wall panels 11, a number of vertical box-shaped pachinko machines 12 are fitted so that they are lined up continuously in the left-right direction, and the shelves are attached to the wall panels 11 so that they project from just below the pachinko machines 12. 13 are provided. The left and right parts of the pachinko machine 12 of one wall panel 11 and the pachinko machine 12 of the other wall panel 11 are paired with their rear faces facing each other.

Below the front glass 21 of the pachinko machine 12, upper and lower ball receivers 22, 23 are provided. An operation handle 24 is provided on the right side of the lower ball receiver 23, and an ashtray 25 is provided on the left side thereof.

An upper hood 31 like an eave extending over the entire length of the both wall panels 11 is provided at the upper ends thereof. The upper hood 31 corresponds to each pachinko machine 12 and is located above the middle of each pachinko machine 12 in the width direction.
32 are provided.

A lower hood 33 is provided on each pachinko machine 12 so as to extend above the ashtray 25. Ashtray 25 and lower hood
A lower suction port 34 is provided between 33.

A main line duct 41 is arranged above the both wall panels 11. An exhaust fan 42 is provided in the main line duct 41. A large number of L-shaped upper branch line ducts from the proper place of the main line duct 41
43 is branched, and the tips of these upper branch ducts 43 are upper suction ports.
32 connected to each. Further, the main line duct 41 is connected to the upper ends of a large number of vertical communication ducts 44 extending downward between the wall panels 11, and a horizontal lower branch line duct 45 branches from the lower end of the communication duct 44. , The respective tips penetrate through the pachinko machine 12 and are connected to the lower suction port 34.

The smoke discharged from the person playing the game rises from the pachinko machine 12 along the front surface of the wall panel 11 above it,
It is collected by the upper hood 31 and sucked through the upper suction port 32.
The smoke rising from the cigarettes that have been forgotten to be erased or the cigarettes left in the ashtray 25 are sucked in through the lower suction port 34.

Next, various other embodiments other than the first embodiment shown in FIG. 1 will be described. In the following description, parts corresponding to those shown in FIG. 1 are designated by the same reference numerals as those in FIG. 1 and their description is omitted.

A second embodiment is shown in FIG. Instead of the upper suction port 32, the upper hood 31 is provided with a slit-shaped suction port 51 extending over the entire length of the upper hood 31. One end of an exhaust duct 53 is connected to the suction port 51 via a header chamber 52. The lower suction port 34 is connected to the exhaust duct 53 via a communication duct 44.

A third embodiment is shown in FIG. One end of an exhaust duct 61 is connected to the upper suction port 32. A sirocco fan 62 is provided in the exhaust duct 61. The lower suction port 34 is connected to the exhaust duct 61 upstream of the fan 62 via a communication duct 44.

A fourth embodiment is shown in FIG. Unlike the cases of the first to third embodiments, the upper hood is not provided. Instead of the upper hood, a smoke panel recess 71 is provided in the wall panel 11 above the pachinko machine base 12, and the upper suction port is provided at the bottom of the recess.
72 are provided. One end of an exhaust duct 74 with a fan 73 is connected to the upper suction port 72. Exhaust duct 74 fan
The lower suction port 34 is connected to the upstream side of 73 via a communication duct 44.

A fifth embodiment is shown in FIG. The following items are added to the second embodiment. A slit-like suction port 81 is provided on the shelf 13 so as to extend over the entire length of the shelf 13, and an exhaust duct 82 is provided so that the shelf 13 serves as a top wall. A suction opening 84 with a grill 83 is provided so as to be located below the shelf 13. Inlet 84 is a duct
It is connected to the communication duct 44 by 85.

FIG. 6 shows a sixth embodiment. The upper hood 31 and the upper suction port 32 of the first embodiment are omitted, and the following items are added instead. Exhaust ducts 91 with both ends closed are provided between the adjacent pachinko machines 12.
The front wall of the exhaust duct 91 is provided with a slit-shaped suction port 92 extending over the entire length thereof. The upper end of the exhaust duct 91 is connected to the lower end of the upper branch duct 43.

[0020]

According to the present invention, since the smoke rising from the ashtray is sucked in through the suction port, the smoke rising from the ashtray can be efficiently exhausted without being diffused.

[Brief description of drawings]

FIG. 1 is a perspective view around a pachinko machine in a pachinko parlor according to a first embodiment of the present invention.

FIG. 2 is a perspective view around a pachinko machine according to the second embodiment.

FIG. 3 is a perspective view around a pachinko machine according to the third embodiment.

FIG. 4 is a perspective view around a pachinko machine according to the fourth embodiment.

FIG. 5 is a perspective view around a pachinko machine according to the fifth embodiment.

FIG. 6 is a perspective view around a pachinko machine according to the sixth embodiment.

[Explanation of symbols]

 12 Pachinko machine 25 Ashtray 32 Upper suction port 34 Lower suction port 41 Main line duct 42 Air blower 43 Upper branch line duct 44 Contact duct 45 Lower branch line duct

Claims (1)

[Claims] 1. In a playground equipped with a large number of vertical box-shaped play tables 12 each having an ashtray 25 provided at the bottom thereof, a suction port 34 is provided directly above the ashtray 25 of each play table 12, and a suction port 34 is provided. , A smoke exhaust device connected to the exhaust fan 42 by ducts 41, 44, 45.