JPH11207303A - Exhausting structure of garbage treating device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a discharge structure of a garbage treating device which prevents the dropping of water from the outdoor side of an exhaust pipe and prevents the water from flowing backward toward the garbage treating device and adversely affecting a decomposition treatment. SOLUTION: The garbage treating device 1 which executes the decomposition treatment of a garbage fed into a garbage treating vessel 4 by driving agitating vanes 7 disposed in the crude refuse treating vessel 4 to rotate and agitating the garbage treating material 8 packed in the garbage treating vessel 4 is installed indoors. The exhaust pipe 5 for exhausting the air in the garbage treating vessel 4 outdoors is installed from the garbage treating device 1 to the outside wall 9 of a building. The exhaust pipe 5 is provided with a gradient so as to be made higher from the interior side toward the outdoor side. A drain recovering pipe 10 for recovering condensed water 6 condensed in the exhaust pipe 5 is installed between the part of the low gradient of the discharge pipe 5 and a drain pipe 11 of a home.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for exhausting odor generated in a garbage disposal apparatus to the outside.

[0002]

2. Description of the Related Art In general, a garbage disposal apparatus rotates a stirring blade provided in a garbage disposal tank to agitate a garbage disposal material filled in the garbage disposal tank, thereby forming a garbage disposal tank. The garbage thrown in is decomposed.
By the way, it is generally said that garbage is generated at about 250 g per person per day, of which the water content is about 80%. 250g x 4 x per day in a family of four
0.8 = 800 g of water. Therefore, when the garbage is processed by the garbage processing apparatus, the above amount of moisture is exhausted.

[0003] When the garbage disposal apparatus 1 is installed, FIG.
There is a case where it is installed outdoors as shown in FIG. 3A and a case where it is built in the kitchen cabinet 2 as shown in FIG. When the fan 3 is driven as shown in FIG. 3A, the garbage disposal apparatus 1 installed outdoors absorbs air from the garbage disposal tank 4 as shown by the arrow a in FIG. Air is sucked in as shown by an arrow b and exhausted as shown by an arrow c. In this case, the exhaust pipe between the inside of the garbage disposal tank 4 and the outside is short, and the temperature of exhaust gas passing through the exhaust pipe does not drop much, and there is no risk of dew condensation even if the exhaust contains a large amount of moisture. However, when the garbage processing apparatus 1 is built in the kitchen cabinet 2, as shown in FIG. 3B, the garbage processing apparatus 1 and the outer wall 9 of the house are used.
When the fan 3 is driven, the exhaust pipe 5 is piped so as to be substantially horizontal, and air is sucked in as shown by an arrow a in FIG. Air is taken in as indicated by an arrow b and exhausted through an exhaust pipe 5 as indicated by an arrow c. Since the exhaust pipe 5 is long, the temperature decreases during exhaust (particularly in winter), and the exhaust pipe 5
Is formed on the way, and condensed water 6 is generated. When the condensed water 6 is generated in this manner, the dew water 6 drips from the outdoor end of the exhaust pipe 5 or flows backward toward the garbage disposal apparatus 1 and adversely affects the decomposition treatment by the microorganisms.

[0004]

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems. Even when dew water is generated in an exhaust pipe, the water can be collected and discarded in a drain pipe. An object of the present invention is to provide an exhaust structure of a garbage disposal apparatus in which water does not drip from the outside or water flows backward to the garbage disposal apparatus and does not adversely affect the decomposition treatment.

[0005]

In order to solve the above-mentioned problems, the exhaust structure of the garbage disposal apparatus according to the first aspect of the present invention comprises rotating a stirring blade 7 provided in the garbage disposal tank 4 to rotate the garbage. A garbage disposal device 1 for dissolving garbage thrown into the garbage disposal tank 4 by stirring the garbage disposal material 8 filled in the treatment tub 4 is installed indoors, and An exhaust pipe 5 for exhausting air to the outside is piped from the garbage disposal apparatus 1 to the outside of the outer wall 9 of the building, and a gradient is provided in the exhaust pipe 5 so as to increase from the indoor side to the outdoor side. A drain recovery pipe 10 for recovering the dew water 6 condensed in the step (1) is provided between the low-gradient portion of the exhaust pipe 5 and the household drain pipe 11. When the exhaust gas is exhausted from the garbage disposal apparatus 1 through the exhaust pipe 5, the temperature of the exhaust falls due to the length of the exhaust pipe 5 (particularly in winter), and dew may be formed in the exhaust pipe 5 to generate dew water. However, the condensed water is discharged from the garbage disposal apparatus 1 having a low gradient of the exhaust pipe 5 due to the gradient of the exhaust pipe 5.
And drains from the drain recovery pipe 10 to the drain pipe 11. Thereby, it is possible to prevent water from dripping from the outdoor end of the exhaust pipe 5 and backflow of water into the garbage processing tank 4 of the garbage processing apparatus 1 to adversely affect the decomposition treatment.

According to a second aspect of the present invention, in the garbage disposal apparatus according to the first aspect, the trap
3 is provided. Even if the dew condensation water can be drained from the drain recovery pipe 10 to the drain pipe 11, the drain pipe 1
It is possible to prevent a bad smell from flowing into the exhaust pipe 5 from one side. A third aspect of the present invention is directed to a garbage disposal apparatus according to the first or second aspect, wherein the drain recovery pipe 10 is provided with a check valve 14. Even if dew condensation water can be drained from the drain recovery pipe 10 to the drain pipe 11, it is possible to prevent the adverse effect of drain water flowing from the drain pipe 11 to the exhaust pipe 5.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIG. 2, for example, a garbage disposal apparatus 1 has a garbage disposal tank 4 in a case 22 and a main part thereof. A rotating shaft 15 is provided in the garbage processing tank 4.
A stirring blade 7 that is rotationally driven by the
The garbage processing material 8 such as wood chips loaded in the garbage processing tank 4 is stirred by rotating the
The garbage thrown into the inside is decomposed by microorganisms. In the case of this example, the partition plate 1
The garbage disposal section 1a and the residue adjustment section 1
b is provided, and the residue overflowing from the garbage processing section 1a passes through the upper end of the partition plate 16 and enters the residue adjusting section 1b. The garbage disposal tank 4 is provided with an overflow outlet 17, and the residue receiving container 1 is provided beside the garbage disposal tank 4.
8 is disposed so that the residue discharged from the overflow outlet 17 can be received in the residue receiving container 18.

The garbage processing apparatus 1 having such a structure is shown in FIG.
As shown in the figure, it is built in the kitchen cabinet 2 of the kitchen. Kitchen cabinet 2 with sink 1
A drain pipe 11 is provided so as to extend from a drain trap 20 below the sink 19 to a drain main pipe 21 such as a drain pipe. A fan 3 is provided inside the garbage processing apparatus 1, and the fan 3 can exhaust air from above the garbage processing tank 4. An exhaust pipe 5 for exhausting air from the garbage processing apparatus 1 to the outside is piped horizontally from the garbage processing apparatus 1 to the outer surface of the outer wall 9 of the house. The exhaust pipe 5 is provided with a gradient such that the side of the garbage disposal apparatus 1 is lower and the side of the outer wall 9 is higher. This gradient is so gentle that water flows slowly. One end of a drain recovery pipe 10 is connected to a portion of the exhaust pipe 5 having a low slope on the side of the garbage disposal apparatus 1, and the other end of the drain recovery pipe 10 is connected to the drain pipe 5. A trap 13 is provided in the middle of the drain recovery pipe 10, and a check valve 14 is provided near the trap 13.

When the fan 3 is driven, air is sucked in as shown by an arrow a in FIG. 1 and air containing moisture is sucked in from a garbage disposal tank 4 through an exhaust pipe 5 as shown by an arrow c. Exhausted. When the air is exhausted through the exhaust pipe 5, the temperature of the exhaust gas may drop and dew water 6 may be generated in the exhaust pipe 5. Flows to the lower side, and this water is drained to a drain pipe 11 via a drain recovery pipe 10. Thus, it is possible to prevent water from dripping from the outdoor end of the exhaust pipe 5 and prevent water from flowing back into the garbage disposal tank 4 of the garbage disposal apparatus 1 and adversely affecting the decomposition treatment. In addition, drain collection pipe 10
Even if the exhaust pipe 5 and the drain pipe 11 communicate with each other through the drain recovery pipe 10 because of the trap 13, there is no possibility that odor flows from the drain pipe 11 to the exhaust pipe 5. In addition, since the drain recovery pipe 10 has the check valve 14, even if the exhaust pipe 5 and the drain pipe 11 communicate with each other at the drain recovery pipe 10, drainage flows from the drain pipe 11 to the exhaust pipe 5. There is no.

[0010]

According to the first aspect of the present invention, the garbage disposal is performed by rotating a stirring blade provided in the garbage disposal tank to agitate the garbage disposal material filled in the garbage disposal tank. Install a garbage disposal device to decompose the garbage thrown into the tank indoors, and pipe an exhaust pipe from the garbage disposal device to the outside of the building outer wall to exhaust the air in the garbage disposal tank to the outside, This exhaust pipe is provided with a gradient from the indoor side to the outdoor side, and a drain recovery pipe that collects dew water condensed in the exhaust pipe is located between the low-graded part of the exhaust pipe and the household drain pipe. When exhausting exhaust gas from the garbage disposal device through the exhaust pipe because of the piping, the temperature of the exhaust drops due to the length of the exhaust pipe (particularly in winter), and dew forms inside the exhaust pipe, resulting in dew condensation. Even if the dew water has a slope of the exhaust pipe, the garbage disposal with a low slope of the exhaust pipe Flows to the drain side and is discharged from the drain collection pipe to the drain pipe.Water drips from the outdoor end of the exhaust pipe, or water flows back into the garbage disposal tank of the garbage disposal system. This can prevent adverse effects on the decomposition process.

[0011] The invention of claim 2 of the present invention relates to claim 1
In, because a trap is provided in the drain recovery pipe,
Even if the dew water can be drained from the drain recovery pipe to the drain pipe, it is possible to prevent the odor from flowing into the exhaust pipe from the drain pipe. According to a third aspect of the present invention, in the first or second aspect, the check valve is provided in the drain recovery pipe. This can prevent adverse effects of drainage flowing into the exhaust pipe from the side.

[Brief description of the drawings]

FIG. 1 is a schematic sectional view illustrating an example of an embodiment of the present invention.

FIGS. 2A and 2B show the same garbage processing apparatus, wherein FIG. 2A is a cross-sectional view as viewed from a plane, and FIG. 2B is a cross-sectional view as viewed from the front.

FIGS. 3A and 3B are schematic cross-sectional views illustrating a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Garbage processing apparatus 3 Fan 4 Garbage processing tank 5 Exhaust pipe 7 Stirrer blade 8 Garbage processing material 9 Outer wall 10 Drain collection pipe 11 Drain pipe 13 Trap 14 Check valve

Claims (3)

[Claims] Claims 1. A garbage thrown into a garbage processing tank is decomposed by rotating a stirring blade provided in the garbage processing tank to stir a garbage processing material filled in the garbage processing tank. A garbage disposal device to be installed indoors, and an exhaust pipe that exhausts the air inside the garbage disposal tank to the outside from the garbage disposal device to the outside of the building's outer wall, and from this indoor to outdoor side A gradient is provided so as to become higher toward the front, and a drain recovery pipe for collecting dew water condensed in the exhaust pipe is provided between the low-gradation part of the exhaust pipe and a household drain pipe. Exhaust structure of waste treatment equipment. 2. The exhaust structure of a garbage disposal apparatus according to claim 1, wherein a trap is provided in the drain recovery pipe. 3. The exhaust structure of a garbage disposal apparatus according to claim 1, wherein a check valve is provided in the drain recovery pipe.