JP3097207U - Upper gas cleaning tank for draft - Google Patents

Abstract

An object of the present invention is to provide a toxic gas generated from a draft chamber or the like at an upper portion of a draft to effectively operate gas cleaning and to prepare an environment by using polypropylene as a material of a tank body.
A gas cleaning tank is a draft upper gas cleaning tank provided with a draft connecting cylinder connected to a draft exhaust duct at a lower part and an exhaust pipe connected to an exhaust fan at an upper part. Further, the constituent material of the gas cleaning tank is formed using an olefin resin of a hard synthetic resin such as polypropylene. In addition, the gas cleaning tank has therein an intrusion passage 5 from a draft connecting cylinder, a cleaning chamber 6, a plurality of water supply branch pipes inside the cleaning chamber, and a plurality of watering valves 12 in the water supply branch pipe. I do. In the filler chamber 7, a ring packing made of polypropylene or the like is housed inside, and an intake chamber 8 is provided below. A filter 9 and an exhaust chamber 10 through which gas flows are provided in the intake chamber. It is characterized by forming.
[Selection diagram] Fig. 1

Description

[0001]
[Industrial applications]
The present invention relates to an upper-type gas cleaning tank for a draft formed by using polypropylene that does not generate dioxin, while installing a toxic gas generated from a draft chamber or the like at the top of the draft to clean the gas and prepare a sanitary environment. Things.
[0002]
[Prior art]
Conventionally, gas cleaning tanks used in the upper type for drafts of this type are designed to reliably clean the gas and guide the gas. Small and highly safe shapes are not found, and the tank body is made of vinyl chloride or the like. At present, it mainly consists of materials that generate dioxins and materials that significantly deteriorate the environment and the like because recycling is impossible. And, due to the recent increase in environmental problems and the like, it is presently being studied to replace with another hard synthetic resin for recycling and weight reduction.
[0003]
[Problems to be solved by the invention]
The present invention solves the problems of the conventional technology, and its main purpose is to make the structure lighter and smaller than the conventional one, and to have a simple structure excellent in the cleaning ability of odor, gas, etc. In addition, the cleaning tank body has excellent chemical resistance, corrosion resistance, heat resistance, high surface hardness, lightweight and beautiful gloss, and is made of polypropylene hard synthetic resin. It is intended to provide a gas cleaning tank.
[0004]
[Means for Solving the Problems]
The draft upper gas cleaning tank of the present invention is provided with a draft connecting cylinder connected to an exhaust duct such as a draft at a lower portion, and an exhaust cylinder to be sent to an exhaust fan is provided at one upper portion of the gas cleaning tank. The constituent material of the gas cleaning tank is formed of an olefin resin of hard synthetic resin, polypropylene. At the upper part of the draft connection cylinder, a partition wall is provided inside to provide a vertical intrusion passage. A washing chamber is provided above the intrusion passage, and a plurality of water supply branch pipes connected to a water supply pipe therein and a plurality of watering valves are provided. The washing chamber is provided with a filler chamber for accommodating a packing and an intake chamber at a lower portion, a filter and an exhaust chamber provided from the intake chamber, and the exhaust pipe is connected to an exhaust fan.
[0005]
[Action]
In the gas cleaning tank (1), toxic exhaust gas or the like from the draft chamber or the like enters through the draft connecting cylinder (2), passes through the vertical intrusion passage (5) by the partition wall (4), and then enters the cleaning chamber (6). ), And after being cleaned by the plurality of water supply branch pipes (11) and (11) and the watering valves (12) and (12) in the cleaning chamber (6), a filling chamber (7) such as a ring packing. Through the intake chamber (8), the filter (9), and the exhaust chamber (10), and is discharged from the exhaust pipe (3) to the exhaust fan.
[0006]
【Example】
Next, an embodiment of the present invention will be described with reference to the drawings. In the gas cleaning tank (1) shown in FIG. 1, a draft connecting cylinder (2) connected to an exhaust duct from a draft is formed at one lower end. . An exhaust pipe (3) communicating with an exhaust fan is formed at one end of the upper part of the gas cleaning tank (1). The gas cleaning tank (1) is made of a rigid synthetic resin such as olefin resin of polypropylene as a constituent material, and is formed in a substantially square shape as a whole.
In the draft connecting cylinder (2), a partition wall (4) having an open upper portion is provided upright inside the upper portion to form an intrusion passage (5). A cleaning chamber (6) is formed in communication with the upper opening of the intrusion passage (5). The washing chamber (6) is provided with a plurality of water supply branch pipes (11) (11) in a lateral direction as shown in FIG. 2 connected to an external water supply pipe (13). A plurality of watering valves (12) (12)... Are arranged at predetermined positions in the water supply branch pipes (11) (11) at predetermined intervals.
The washing chamber (6) is provided with a filler chamber (7) provided below, and for example, a ring packing made of polypropylene or the like is stacked and stored inside the filler chamber (7).
[0007]
Next, a passage communicating with the intake chamber (8) is provided in the lower part of the filler chamber (7). In the intake chamber (8), a partition (15) is provided upright to accommodate various filters (9), and an exhaust chamber (10) is formed above the filter (9). The exhaust chamber (10) is provided at an upper portion thereof so as to be connected to the exhaust pipe (3) for sending exhaust gas to an exhaust fan.
[0008]
Next, what is shown in FIG. 4 shows each socket provided on the side surface of the gas cleaning tank (1), a return pipe (16) from the upper scrubber from above, a faucet socket (17) of a water supply port, ( 18) shows a faucet socket of an overflow port, (19) shows a faucet socket to a pump, and reference numeral (20) denotes a faucet socket of a drain pipe connection port. Reference numeral (21) indicates a plurality of fixing parts for installing and mounting the gas cleaning tank (1).
[0009]
Next, examples of the hard synthetic resin used in the present invention include olefin resins such as polypropylene and polyethylene, and styrene resins.
[0010]
[Effect of the invention]
As described above, the draft type gas cleaning tank of the present invention has a convenient effect that can be used simply by being placed on the top of the draft, and a non-recyclable component material such as vinyl chloride as a whole The use of a polypropylene different from the above has the effect that the specific gravity is the smallest, the weight is reduced, and the chemical resistance, corrosion resistance, and heat resistance are remarkably excellent. In addition, since dioxin is not generated due to recyclability, there is also an excellent environmental effect. In the gas cleaning tank, the toxic gas from the draft connecting cylinder provided at the lower part surely enters the cleaning chamber through the ingress passage, and the plurality of water supply branch pipes provided in the cleaning chamber and the plurality of water supply branch pipes provided in the water supply branch pipe are provided. The toxic gas flows smoothly by the watering valve of the above, and there is an effect that washing can be performed efficiently and reliably. Further, the packing made of polypropylene housed inside the filler chamber has an effect of being excellent in chemical resistance, corrosion resistance and heat resistance, and remarkably improving the shower effect. Further, since a filter is provided above the intake chamber and air is sent to the exhaust chamber, odors, gases, and the like are effectively and efficiently removed.
[Brief description of the drawings]
FIG. 1 is a longitudinal sectional front view showing a part of a gas cleaning tank of the present invention.
FIG. 2 is a plan view partially showing the present invention;
FIG. 3 is a side view partially showing the gas cleaning tank of the present invention;
FIG. 4 is a side view of the tank according to the present invention, in which a faucet socket is provided on a side surface.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Gas cleaning tank 2 Draft connection tube 3 Exhaust tube 4 and 15 Partition wall 5 Inlet passage 6 Washing room 7 Filling room 8 Intake room 9 Filter 10 Exhaust room 11 Water supply branch pipe 12 Watering valve 13 Water supply pipe 14 Cover 16 Return pipe 17 , 18 faucet socket 19, 20 faucet socket

Claims (1)

The gas cleaning tank (1) has a draft connecting cylinder (2) connected to a draft exhaust duct on one side of a lower part, and an upper type for a draft equipped with an exhaust cylinder (3) for an exhaust fan on one side of an upper part. In the gas cleaning tank, the gas cleaning tank (1) is formed of a hard synthetic resin, an olefin resin of polypropylene, as a constituent material, and the draft connecting cylinder (2) has a partition (4) inside the upper part. Is provided vertically, and a cleaning chamber (6) is provided at an upper portion adjacent to the intrusion passage (5), and the cleaning chamber (6) is connected to a water supply pipe (13). A plurality of water supply branch pipes (11), (11) are provided, and a plurality of watering valves (12, (12),...) Are arranged at predetermined intervals in the water supply branch pipes (11), (11). In the chamber (6), a packing material chamber (7) for packing is provided at a lower portion, and the packing is provided. A packing made of polypropylene is housed in the material chamber (7), and an intake chamber (8) is provided in the lower part of the filler chamber (7), and various parts communicate with the intake chamber (8). An upper gas washing tank for draft, comprising: a filter (9) and an exhaust chamber (10), and the exhaust pipe (3) is provided above the exhaust chamber (10).

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