JP2003321071A - Rotary gas generator - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To solve the problem that, in conventional perfuming agents and deodorizing agents for use in lavatories based on natural evaporation, it is difficult to perform such adjustment that generation of perfumes and odors is enforced while the lavatory is used and it is suppressed in other cases. <P>SOLUTION: A rotatable supporting shaft 2 is fitted in the middle part of a frame 1 which can stand, and two tanks 5 respectively having an air suction pipe and an air vent pipe which are usually closed and connected with each other at their central parts are fitted on the supporting shaft. A contact point which is brought into contact with the air suction pipe of the tank when the tank comes to the top and opens the air suction pipe to introduce air into the tank, a contact pipe or the like 6 and 7 are fitted on the top of the frame. Under a condition where the air suction pipe of the upper tank is opened and the air vent pipe of the lower tank is opened, a liquid in the upper tank flows down into the lower tank to pressurize the inside of the tank by the falling-down liquid, and a mixed gas in the tank is exhausted from the opened air vent pipe to the outside. <P>COPYRIGHT: (C)2004,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rotary gas generator that vaporizes a liquid and forcibly repeatedly generates a mixed gas thereof by utilizing water pressure as needed.

[0002]

2. Description of the Related Art Conventionally, for example, toilet air fresheners and deodorants are produced by opening a lid and evaporating a gas mixture of the air fresheners and deodorants. It was big and difficult to adjust.

[0003]

However, such natural fragrances and deodorants of toilets cause strong evaporation while the toilet is in use, and suppress the occurrence otherwise. It was difficult to adjust.

[0004]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention is provided with a support shaft which can rotate in the middle of a frame in which it can stand, and which has a normally closed intake pipe. Tank connected at the center with an exhaust pipe
Install two.

On the upper part of the frame, when the tank comes to the upper part, there is attached a contact or a contact pipe which comes into contact with the intake pipe of the tank and opens the intake pipe to let air into the tank. A contact, a contact pipe, or the like is attached to the side portion for contacting the exhaust pipe of the tank when the tank comes to the lower part and opening the exhaust pipe to discharge the air-fuel mixture in the tank.

The timing of opening the exhaust pipe and the intake pipe is such that one of the connected tanks is at the top but the other is at the bottom, and the intake pipe of the upper tank contacts the contact or contact pipe attached to the upper part of the frame. When the air is opened and intake is performed, the exhaust pipe of the lower tank comes into contact with a contact or a contact pipe attached to the side of the frame to open and exhaust.

Therefore, the liquid in the upper tank flows down to the lower tank while the intake pipe of the upper tank is opened and the exhaust pipe of the lower tank is opened.

When the liquid flows down, a negative pressure is generated in the upper tank, the outside air enters through the open intake pipe, and in the lower tank, the liquid flowing down from the upper tank pressurizes the inside of the tank, and the mixed gas in the tank is pressurized. Is discharged from the open exhaust pipe.

When all the liquid in the upper tanks flows down to the lower tanks, neither pressure nor negative pressure is generated in both tanks.
The liquid in the tank evaporates and is filled with the mixed gas.

Although the mixed gas may flow out with the exhaust pipe and the intake pipe of both tanks open, the amount of the mixed gas is small because the diameters of both pipes are small, and the mixed gas is again discharged from the exhaust pipe. In order to discharge it, turn over both tanks, open the exhaust pipe of the upper tank by contacting the contact or contact pipe on the side of the frame, and connect the intake pipe of the lower tank to the contact or contact pipe attached to the upper part of the frame. The inside of the tank is pressurized by the liquid that opens by contacting
The mixed gas inside is discharged from the exhaust pipe.

The flow rate and the flow velocity are determined by the cross-sectional area of the open pipe of the intake pipe, the cross-sectional cross-sectional area of the central connecting pipe connecting the tanks, and the cross-sectional area of the open pipe of the exhaust pipe. If it is necessary to adjust the speed, install a flow control valve on each contact tube and adjust it.

It can be used by repeatedly rotating it until the liquid in the tank is exhausted, and if the liquid is exhausted, it can be replenished and used, and the upper contact pipe or the flow control valve on the upper part of the frame is sucked into the whistle, etc. You can also make a sound during inhalation by installing a device that makes a sound.

[0013]

BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of the present invention will be described below with reference to the drawings. As an external view, this rotary gas generator can be rotated in the middle of a frame as shown in FIG. Two tanks having a support shaft and an exhaust pipe and an intake pipe supported by the support shaft are provided.

As shown in the side view of FIG. 2, when the tank comes to the upper part of the frame and the intake pipe 4 of the tank comes into contact with the upper contact pipe 7 provided at the center of the upper part of the frame, the intake air of the tank is matched. It has a structure that opens the tube.

The tank exhaust pipe 3 comes into contact with the side contact pipe 6 attached to the lower side of the frame and the side part of the frame, and the exhaust pipe of the tank is opened when the pipes match each other. .

The opening timings of the intake pipe 4 and the exhaust pipe 3 are synchronized, and when the intake pipe 4 of the upper tank is open, the exhaust pipe 3 of the lower tank is open.

The flow rate and the flow velocity of the liquid flowing from the upper tank to the lower tank when the intake pipe 4 and the exhaust pipe 3 are open are determined by the cross-sectional area of the opening pipe of the intake pipe and the cross-sectional area of the central connecting pipe connecting the tank and the tank. Also, the upper contact pipe 6 and the side contact pipe 7 are provided with a flow rate control valve 8 which is determined by the cross-sectional area of the open diameter of the exhaust pipe and adjusts the amount and speed of the mixed gas discharged from the exhaust pipe.

As shown in the left diagram of FIG. 2, first, the support shaft is rotated so that the tank containing a large amount of fluid is at the top, and the intake pipe 4 and the upper contact pipe 6 of the upper tank and the exhaust of the lower tank are exhausted. When the pipe 3 and the side contact pipe 7 are aligned with each other, the intake pipe 4 of the upper tank and the exhaust pipe 3 of the lower tank are opened, and the liquid in the upper tank continuously flows out to the lower tank.

As a result, as shown in the right diagram of FIG. 2, the mixed gas produced by the evaporation of the liquid in the lower tank is discharged from the exhaust pipe.

[0020]

As described above, according to the present invention, it is possible to forcibly and repeatedly generate the mixed gas of the fragrance and the deodorant by utilizing the water pressure when necessary.

[Brief description of drawings]

FIG. 1 is an external view of a rotary gas generator in which a support shaft to which a tank is attached can rotate.

FIG. 2 is a side view of a rotary gas generator.

[Explanation of symbols]

1 frame 2 Support shaft 3 exhaust pipe 4 intake pipe 5 tanks 6 Upper contact tube 7 Side contact tube 8 Flow control valve

Claims (2)

[Claims] 1. Connected 2 rotatable via a support shaft
Each tank has its own intake pipe and exhaust pipe, and when the tanks go up and down, the intake pipe of the upper tank and the exhaust pipe of the lower tank open, and the appropriate amount The liquid flows down from the upper tank to the lower tank, and the water pressure causes the liquid in the lower tank to discharge the evaporated mixed gas from the exhaust pipe of the lower tank.If the liquid in the upper tank becomes low or becomes empty, , A rotary gas generator capable of rotating the tank again via the support shaft and discharging the mixed gas from the exhaust pipe of the lower tank. 2.