KR200419787Y1 - A gas and stench exhaust device for p-trap - Google Patents

Abstract

The present invention is an air discharge pipe 10 through which air is discharged, an inlet pipe 2 into which water is introduced, a discharge pipe 4 through which water obtained in the inlet pipe 2 is discharged, and the inlet pipe 3. And a trap having a stiffening portion 4 formed between and the drain pipe 4 to prevent water flowing from the inlet pipe 3 backflowing into the drain pipe 3 to flow to the inlet pipe 3 side. In the air and odor discharge device for traps so that the air and odor provided through the air discharge pipe (10) when connected to the discharged through the accumulated water of the swelling portion 4 of the trap (1), the air discharge pipe 10 is extended from the water inlet pipe 2 side, the end is submerged in the water of the holding portion 4 is installed below the water film 4a, it is possible to provide air by the forced blowing pressure, the air is provided to the water An end portion of the bubble induction pipe 22 generating bubbles therein is held together with the air discharge pipe 10. It provides a trap for air and odor emission apparatus comprising a bubble generator 20 installed immersed in water at 4.

Trap, Air Vent, Bubble Generator

Description

A gas and stench exhaust device for p-trap}

1 is a cross-sectional view of a typical fit wrap.

Figure 2 is a view showing a state in which the air discharge pipe is installed in the pit wrap.

Figure 3 is a view showing the trap air and odor discharge device according to the present invention.

Figure 4 is a cross-sectional view showing the action of the trap air and odor discharge device according to the present invention.

* Description of the symbols for the main parts of the drawings *

1: pit wrap 2: water pipe

3: drain pipe 4: pregnant woman

10: air discharge pipe 20: bubble generator

22: bubble guide tube 24: control unit

The present invention relates to a trap air and odor ejector, and more specifically to the trap air and odor discharge device for connecting the air discharge pipe to the trap to prevent the back flow of decay gas and odor while the air and odor discharge device It is about.

In general, traps are installed in pipes to prevent backflow of air or odor emitted when draining from kitchen sinks, toilets, bathtubs, washbasins, and the like. The trap is a member that blocks a certain amount of water and prevents the decay gas from flowing backward in drains, sewer pipes, and the like, and is classified into a U trap, a P trap, and an S trap according to its shape.

FIG. 1 is a view illustrating a commonly used pit wrap (P-Trap). As shown in the drawing, the pit wrap 1 has a water inlet pipe 2 formed in a vertical direction, and the water inlet pipe 2 is formed. The lower portion of the swelling portion 4 is formed in which a predetermined amount of water is accumulated and water is accumulated, and a drainage pipe 3 is formed at one side of the swelling portion 4. By this structure, a water film is formed between the water intake pipe 2 and the drain pipe 3 by the accumulated water. For this reason, when the inlet pipe 2 is connected to a sink of a kitchen, a toilet, a bath tub, a wash basin, or the like, the water flows toward the drain pipe 3 due to the pressure caused by the water head difference. Since the water always accumulates in the ridges 4 to form a water film, it is possible to prevent the odor flowing out through the sewer pipe connected to the drain pipe after the drainage.

On the other hand, in recent years, the disposal of food waste has emerged as an important environmental problem, the number of households using a food waste disposal apparatus that can deodorize and dry moisture before disposing of food waste in a garbage bag is increasing. The drying treatment of the food waste not only reduces the volume of the food waste, but also deodorizes and dries the moisture of the food waste so that the food waste is not spoiled even when stored indoors before the food waste is discharged. In addition, as another type of food waste treatment apparatus, there are disclosed apparatuses for composting waste food waste through a fermentation process.

However, in the case of the food waste treatment apparatus, the inherent odor of food and odor due to the progress or fermentation of food waste are inevitably generated during the processing of food waste. For the purpose of the food waste disposal device, the installation of the food waste disposal device adjacent to the kitchen provides convenience for use, thus causing other problems such as kitchen pollution if the odor generated inside the food waste disposal device cannot be effectively exhausted. You can.

In order to exhaust the odor generated inside the food waste disposal system, a separate pipe may be installed to allow the odor to be exhausted to the outdoors, or a discharge pipe may be connected to the lower part of the trap to allow the odor to be exhausted through the sewer. A plan can be devised.

However, in the case of using a separate pipe, there is a disadvantage in that the pipe is lengthened according to the food waste treatment device, and the beauty of the cosmetic is damaged, and the smell may flow back through the window depending on the direction of the wind.

In order to overcome this disadvantage, the method of discharging odor through the sewer by connecting the air discharge pipe of the food waste treatment device to the drain pipe can be taken. In this case, the water trapped by the trap traps the air and blocks the air flow. Since the device cannot be discharged or the odor or odor due to the rise of the temperature inside the device flows back to the room through the sink, etc., the air discharge pipe is connected to the lower part of the trap, that is, under the drain pipe, and the Will be discharged.

However, in this case, there is no problem when the food waste treatment device is operated. However, since the smell of the sewer flows back through the air discharge pipe during the resting period of the food waste disposal device, the inside of the food waste disposal device is contaminated and leaked. There is a problem that contaminates.

The present invention is devised to solve the above problems, the object of the present invention is to install a bubble generator in the air discharge pipe is installed to discharge the air or odor through the trap to prevent the odor backflow through the sewage pipe inside the device To provide a trap air and odor discharge device that can discharge the air of the.

Embodiments according to the present invention for achieving the above object, the air discharge pipe for discharging air, the inlet pipe to which water is introduced, the discharge pipe to discharge the water obtained in the inlet pipe, the inlet pipe and Air and odors provided through the air discharge pipe when the water flowing from the inlet pipe is connected to the trap having a slit to prevent air flowing back to the inlet pipe flows to the inlet pipe side. In the trap air and odor discharging device to be discharged through the standing water of the pool, the air discharge pipe is extended from the inlet pipe side end is submerged in the water of the pool is installed under the water film, forced blowing pressure Air is provided, and an end portion of the bubble induction pipe, in which the air is provided to generate bubbles in the water, is formed together with the air discharge pipe. It provides a trap for air and odor emissions apparatus characterized in that it comprises groups that air bubbles is installed to lock the throttle balsaenggieul water.

According to the present invention, the bubble induction tube of the bubble generator is installed in the form of a double tube extending into the air discharge pipe, in this case, the bubble induction tube extends inwardly longer than the end of the air discharge pipe.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the air discharge pipe according to the present invention will be described.

Figure 2 is a view of the installation state of the air discharge pipe from the trap air and odor discharge device according to the present invention from the top, Figure 3 is a block diagram illustrating the trap air and odor discharge device according to the present invention, Figure 4 Is a view for explaining the action of the trap air and odor discharge device according to the present invention.

Referring to FIG. 2, the air discharge pipe 10 is inserted into the water inlet pipe 2 side of the pit wrap 1. Pit trap (P-trap, 1) is formed in the vertical direction to the water flow inlet 2, and formed below the inlet pipe (2) to keep the water to prevent the phenomenon of air and odor backflow 3 and a drain pipe 3 formed at one side of the water inlet pipe 2 and formed at a position higher than the uppermost inner diameter of the tubing 4. In FIG. 2, pipes connected to a sink, wash basin, etc., connected to the water supply pipe 2 are omitted for convenience of description. The air discharge pipe 10 may extend into the pit wrap through the connector of the pipe, the pipe and the air discharge pipe 10 may be connected to the inlet pipe (2) through a separate connector.

Referring to FIG. 3, the air discharge pipe 10 extends into the pit wrap 1 and is installed such that an end thereof is positioned inside the water film 4a of the ridge 4. The trap air and odor discharge device according to the present invention includes a bubble generator 20 for providing air at a forced blowing pressure.

The bubble generator 20 has a bubble induction pipe 22 through which air is discharged, and the bubble induction pipe 22 together with the air discharge pipe 20 holds the water film 4a of the pit 4 of the pit wrap 1. Extends to the bottom and is immersed in water. The air provided through the bubble guide tube 22 generates bubbles in the water.

Bubble generator 20 may be installed inside the device to be used with the device having an air discharge pipe 10 for exhausting air containing odor, moisture, such as food waste treatment apparatus. At this time, the bubble induction pipe 22 of the bubble generator 20 extends into the air discharge pipe 10 to extend the air discharge pipe 10 to the swelling portion 4 below the water film 4a through the end opening. When the bubble induction pipe 22 is configured as a double pipe type extending through the air discharge pipe 10, it is easy to install, the air generated by the bubble induction pipe 22 and the air discharged through the air discharge pipe (10) The orientation of the is matched to improve the performance that the air through the air discharge pipe 10 is collected by the bubbles and discharged. In this case, an end portion of the bubble guide tube 22 extends into the ridge 4 longer than the end portion of the air discharge tube 10. As a result, when the air is generated at the forced blowing pressure by the bubble generator 20 and discharged through the induction pipe 22, a plurality of bubbles are discharged toward the drain pipe 3 inside the pooled water of the pool 4. Done.

According to the present invention, the bubble generator 20 is provided with an adjusting unit 24, through which the on / off control and the amount of generation of bubbles can be adjusted. On the other hand, this control unit 24 is available to be connected to the control unit inside the device connected to the air discharge pipe 10, the control unit detects the temperature and / or humidity inside the device is insufficient exhaust through the air discharge pipe (10). Alternatively, when it is determined that the exhaust is not made, the bubble generator 20 may be configured to operate, and the bubble generation amount may be adjusted according to the sensed temperature and / or humidity.

According to the present invention, the bubble generator 20 installed in the pit wrap 1 has a natural resonance oscillation frequency that allows bubbles to be released as a single bubble in water so that the fluid also vibrates simultaneously when the compression rate of the gas and the bubbles vibrate. By using the principle, the principle of allowing the fluid to vibrate in the ridge 4 allows the air trapped in the fluid in the ridge 4 to be discharged. In this principle, when the induction pipe 22 of the bubble generator 20 is positioned in the ridge 4 of the pit wrap 1 to generate bubbles, the main vibration of the gas mass inside the bubble and the fluid mass around the bubble is generated. Due to mass difference and bubble discharge speed, the accumulated water flows while being mixed, whereby the air particles formed in the pool 40 by the air exhausting the air outlet 10 from the inside of the device are accumulated in the pool 4. The water is discharged through the induction pipe 22 or discharged through the induction pipe 22 to be discharged together to discharge through the deceased.

The operation of the trap air and odor discharge device according to the present invention will be described with reference to FIG. In FIG. 4, only the air discharge pipe 10 and the induction pipe 22 are illustrated, but the pipe connected to the drain pipe such as a sink and a basin is generally connected to the inlet pipe 2.

Through this, a constant water is always accumulated in the swelling part 4, and the stagnant water of the swelling part 4 prevents odors and gases coming from the sewers, etc., flowing back through the pipe and entering the room. For example, the air discharge pipe 10 is connected to a food waste processing apparatus for drying the food waste, and the air containing the odor generated during the drying process of the food waste, odor and moisture generated during the water deodorization process of the food waste is the air discharge pipe. Provided by 10.

First, when the food waste treatment apparatus is not operating, the end of the air discharge pipe 10 is submerged in the water of the ridge 4, odor through the air discharge pipe 10 due to the general effect of the pit wrap, Odor and the like are prevented from flowing back into the food waste apparatus.

Looking at the operation during the operation of the food waste treatment apparatus, according to the operation of the food waste treatment apparatus, air containing odor and moisture is discharged through the air discharge tube 10 through the air discharge tube 10. However, the water in the ridge 4 acts as a resistor of the air flow, so that the discharge of air and odor cannot be made quickly. In this case, the bubble generator 20 is operated to supply air at a forced blowing pressure through the bubble induction pipe 22, and bubbles are generated in the water of the ridge 4 by the air. The blowing air pressure penetrates the water resistance of the ridge 4 and is discharged through the discharge pipe 3. When the bubble generated through the bubble generator 20 vibrates, the mass of the fluid around the bubble serves as the main vibrational mass rather than the gas mass inside the bubble, so that in the seabed 4, the water is mixed as if the water boils. Odor and air inside the food waste apparatus supplied to the air discharge pipe 10 are generated through the development and flow toward the drain pipe 2 side, and are easily discharged through the accumulated water in a bubble state. Of course, the bubbles generated by the air supplied through the air discharge pipe 10 is trapped in the bubbles generated by the bubble induction pipe 22 is discharged to the discharge pipe (3) to penetrate the stagnant in the expanded state of the bubble.

From the standpoint of the food waste disposal device, the odor and smell inside the food waste disposal device are introduced into the room through the gap of the device due to the backflow of the air to be exhausted through the air discharge pipe 10 or not being exhausted. The internal temperature rises to prevent the damage of the device occurs.

In the above described and illustrated with respect to the preferred embodiment of the present invention, the present invention is not limited to the above embodiment, the technology to which the present invention belongs without departing from the gist of the present invention claimed in the utility model registration claims Various modifications can be made by those skilled in the art, and such changes are within the scope of the claims as set forth.

By using the trap air and odor discharge device according to the present invention as described above, it is possible to effectively discharge the odor, water, and air inside the device connected to the air discharge pipe through the air discharge pipe and at the same time the odor through the air discharge pipe Backflow can be used to prevent contamination of the interior and interior of the device. In addition, the desired air discharge through the air discharge pipe has the effect of preventing the temperature rise inside the food waste treatment device to prevent failure due to overheating of the device.

Claims (3)

An air discharge pipe 10 through which air is discharged may include an inlet pipe 2 through which water is introduced, a discharge pipe 4 through which water obtained in the inlet pipe 2 is discharged, and the inlet pipe 3 and a drain pipe ( 4) formed between and connected to a trap having a slump 4 which prevents water flowing from the inlet pipe 3 to flow back into the sump pipe 3 to the inlet pipe 3 side. In the air and odor discharge device for traps such that the air and odor provided through the air discharge pipe 10 can be discharged through the accumulated water of the swelling portion 4 of the trap (1), The air discharge pipe 10 is extended from the water inlet pipe 2 side end is submerged in the water of the pool 4 is installed below the water film 4a, It is possible to provide air at a forced blowing pressure, and the end of the bubble induction pipe 22, in which the air is provided to generate bubbles in the water, is submerged together with the air discharge pipe 10 so as to be immersed in the water of the pool 4. Air traps and odor discharge device characterized in that it comprises a bubble generator (20) installed. The method of claim 1, The bubble induction pipe 22 of the bubble generator 20 is extended to the inside of the air discharge pipe 10 is installed in the form of a double pipe trap for air and odor discharge device. The trap air and odor discharge device according to claim 1 or 2, characterized in that the bubble induction pipe (22) extends into the ridge (4) longer than the end of the air discharge pipe (10).

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