JP2741366B2 - Sink drainer - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement of a sink drainage device, and more particularly, to an odor discharged from, for example, a garbage disposal device or other kitchen equipment disposed around the sink drainage device. The present invention relates to a sink drain having an odor introduction port for discharging to a sewer side through a drain pipe.

[0002]

2. Description of the Related Art Conventionally, in order to discharge odor generated from kitchen equipment such as a garbage disposal apparatus to a sewer pipe side, conventionally, a drain pipe connecting a drain and a sewer pipe is communicated with the above-mentioned garbage processing apparatus and the like. They are connected by a pipe, and are discharged to a sewer pipe by a blower through the communication pipe.

[0003]

However, in the above case, it is necessary to open a connection port in the drain pipe every time kitchen equipment such as a kitchen waste disposal facility is installed, so that the construction work is complicated and In addition, there is a problem that the drain pipe may be damaged during the construction work, and a work for imparting airtightness to the connection port is required separately.

The present invention has been developed with the object of solving the above-mentioned problems, and is intended for use in a garbage disposal apparatus and other kitchen equipment without providing a communication port for a communication pipe in a drain pipe. An object of the present invention is to provide a sink drainage device that can surely discharge generated odor to a sewer pipe via a drain pipe.

[0005]

SUMMARY OF THE INVENTION The present invention solves the above-mentioned problems, and as a means for achieving the object, a position where a drain can be communicated with a drain pipe which communicates with a sewer pipe. The invention also provides a sink drainage device provided with an inlet for odors discharged from a kitchen waste treatment device and other kitchen appliances.

Further, the present invention relates to a sink drainage device constructed as described above, wherein the odor introduction port is provided at the drainage portion of the drainage device, and the odor introduction port is provided at the bottom of the drainage device. The present invention provides a sink drainage device provided in communication with a water trap of an erect trap.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the accompanying drawings. FIG. 1 shows a first embodiment of the present invention. A water drain main body attached to a sink S of a sink, a water-sealing canister 3 erected from the peripheral portion of a drain port 2 protruding outward and downward at an inner bottom thereof, and an odor-proof bowl attached to the water-sealing water bottle 3. A trap T having a water-sealing portion 5 is fitted inside the trap T, and a kitchen garbage basket 6 is suspended above the trap T. A drainer is configured.

The odor introduction port 8 projects outward from the side surface of the drain port 2 of the sink drain device constructed as described above, and the drain port of the drain device is formed by the introduction port 8. In the case where the inside and outside of the section 2 are communicated with each other and the drainage device having such a structure is used, various kitchen appliances which easily generate an odor as shown by a chain line in FIG. (A garbage drying machine in garbage, a storage of various foods that easily generate odors such as pickles, a dishwasher, a dish dryer, etc.) The above-mentioned inlet 8 is connected to A via a duct or other communication connecting pipe P. Are used by connecting the protruding ends.

The odor generated inside the kitchen appliances A is positively communicated by operating the exhaust fans or the ventilation fans when the kitchen appliances A are provided with an exhaust fan or a ventilation fan. It is introduced into the drain port 2 of the drainage device through the pipe P and the odor inlet 8, and is discharged to the sewer pipe side through the drain pipe connected to the drain port 2 (not shown). Odor can be reliably prevented from being drifted, and the environmental hygiene of the kitchen can be kept extremely good and comfortable.

[0010] Further, even if no exhaust fan or ventilation fan is provided inside the kitchen equipment A, the odor generated inside the kitchen equipment A is discharged to the sink S of the sink, and the waste water is discharged to the drainage device. Due to the suction effect generated when the water is discharged to the drain pipe side, the water is gradually discharged to the drain pipe side through the communication connecting pipe P and the odor introduction port 8 as described above.

Next, FIG. 2 shows a second embodiment of the present invention. As in the case of the drainer described in the first embodiment, the drain port 2 and the sealing section are formed in the drainer body 1. A water drain 3 is provided by providing a water bottle 3, a deodorizing bowl 4, a trap T including a water sealing section 5, a kitchen waste basket 6 and a lid 7, and an odor from the upper side wall of the deodorizing bowl 4 of the trap T in this drainer. Inlet 8
Is extended outwardly, and its mouth end is projected outside from the side wall of the drainer main body 1 so that the odor introduction port 8 is communicated with the watertight canister 3 of the trap T. According to this embodiment, the odor introduction port 8 communicates with the drain port 2, the drain pipe, and the sewer pipe via the water seal tube 3.

Therefore, as shown by a dashed line in FIG. 2, the projecting end of the odor introduction port 8 is connected to various kitchen appliances A that easily generate odor through the communication connecting pipe P. The odor generated inside the kitchen appliances A is introduced into the watertight canister 3 through the communication connecting pipe P and the odor introduction port 8, and similarly through the drain pipe as in the case of the first embodiment. It is discharged to the water pipe side, and has the same operation and effect as in the first embodiment.

Although the main embodiments of the present invention have been described above, the present invention is not limited to these embodiments, but may be achieved within the scope that can achieve the object of the invention and does not depart from the gist of the invention. It goes without saying that various design changes are possible, and for example, the form of the drainage device can be selected and used from various structures, and as another means for communicating the odor introduction port 8 and the drainage pipe, Although not shown, a tube or other flexible tube is connected and connected to a base end of the odor introduction port 8 protruding outside from the side wall of the drainage device on the drainage device side,
Means may be employed for arranging the free end portion so as to be able to communicate with the water sealing tube 3 through the water sealing portion 5. However, in this case, it is necessary to arrange a blower or a ventilation fan in the kitchen appliances A so as to actively send out the odor.

[0014]

According to the present invention, an inlet for the odor discharged from the garbage disposal device and other kitchen appliances is provided on the side of the drainage provided with the trap at a position which can communicate with the drainage pipe leading to the sewer pipe. The present invention relates to a sink drainer characterized by being provided, and has the following excellent effects since it is used as described above.

(1) The odor generated inside the kitchen equipment can be reliably discharged to the sewer pipe via the drain pipe, so that the environmental hygiene of the kitchen can be kept extremely good and comfortable.

(2) Since the odor introduction port is provided integrally with the drainer itself, a connection port is opened in the drain pipe, and the inside of the kitchen equipment and the inside of the drain pipe are communicated using this connection port. Compared with the conventional example in which the pipes are connected to each other, the construction work is much easier and more reliable, and there is no possibility of odor leakage.

[Brief description of the drawings]

FIG. 1 is a vertical sectional front view showing a first embodiment of the present invention.

FIG. 2 is a longitudinal sectional front view showing a second embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Drainage body of sink 2 Drain outlet 3 Water seal bottle 4 Deodorization bowl 5 Water seal part 6 Garbage storage basket 7 Lid 8 Odor introduction port S Sink A Kitchen equipment P Communication connecting pipe

Claims (3)

(57) [Claims] At a position where it can communicate with a drain pipe leading to a sewer pipe, an inlet for odor discharged from a garbage disposal device or other kitchen equipment is provided on a side surface of a drain device provided with a trap. Features a drainage sink. 2. The sink drainage device according to claim 1, wherein an odor introduction port is provided at a drainage portion of the drainage device. 3. The sink drainage device according to claim 1, wherein the odor introduction port is provided so as to communicate with a water seal of a trap provided upright at the bottom of the drainage device.