JPS6016705Y2 - Pumping equipment in drainage traps - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a drain trap for sanitary equipment, and is designed to make it possible to remove waste water from the waste collection in advance during cleaning due to poor drainage.

Conventionally, there is a drain trap placed in a washbasin, hand wash basin, etc. as shown in Fig. 3.

To explain about Fig. 3 above, the main body 20 of the drain trap
This has a conduit 21, and a blind lid 22 is attached to the opening side of the conduit 21 to form a residual book storage 23.

In the above system, if the remaining water reservoir 23 is clogged with foreign matter, the foreign matter cannot be removed unless the blind cover 22 is removed each time.

Therefore, the sewage spilled onto the floor, staining it, and the bad odor that had penetrated could not be removed.

In particular, hotels and inns often have carpets on the floor, so if they get dirty with sewage, it takes a lot of effort to clean up afterwards, and there are many inconveniences such as deodorization treatment. .

The purpose of this invention is to solve the above-mentioned problems and to prevent the sewage and bad odor from leaking outside during cleaning by removing the sewage from the waste collection tank in advance.

The basic structure of this invention is that a blind lid-like inner cylinder is attached to the opening side of the main body of the drain trap via an outer cylinder, and a pump type that moves in and out of the outer cylinder when draining water. It is designed to act on the

Below, an embodiment of this invention will be explained based on the drawings.

In this embodiment, as shown in FIG. 1, the main body 1 of the drain trap has connecting parts 2 and 2' in two directions at approximately right angles, and a conduit 3 concentric with the connecting parts 2 is connected to the main body 1 and The outer cylinder 5 is provided to protrude toward the opening side of the residual water reservoir 4, and the outer cylinder 5 is attached to the seated connecting portion 6 on the opening side of the main body 1, and its inner cavity 7 communicates with the residual water reservoir 4, and 7 is interposed with an inner cylinder 9 which is bowl-shaped, has a seal part 8 on the outer peripheral edge of the opening side, and has a dropped bottom 13 at the lower part, and the outer diameter of the seal part 8 is equal to the inner flange 10 of the outer cylinder 5. to form a large diameter.

The joint pipe 14 is a washbasin made of ceramic or other material, or a washbasin (
(both not shown) are connected through a socket 15, the other end is connected to the connecting part 2 with a backing 16, and the connecting pipe 14
' has one end connected to the connecting portion 2' by a backing presser 16', and the other end communicated with a drain pipe (not shown).

In this invention, if foreign matter such as hair, lint, cigarette butts, paper, cloth, etc. flows into the socket 15 and the drainage becomes poor, and you want to remove these foreign matter, first, as shown in Fig. 2. When the drop bottom 13 is pressurized, the inner cylinder 9 integrated with the drop bottom 13
is pushed into the outer cylinder 5, the drop bottom 13 collides with the discharge port 17 of the conduit 3, and when the pressure is released, the inner cylinder 9 falls under the weight of the remaining water, as shown by the chain line 9a. When repeated ~2 times, the pumping action due to the long stroke loosens foreign matter or foreign matter that is stuck or clogged in the residual water reservoir 4 and around the discharge port 17 of the conduit 3, and releases it together with the waste water into the connecting pipe. 14'.

In this case, if you run the water at the same time as the pump, the drainage will return to normal in most cases, but if the blockage still persists, run the pump again to remove some of the waste water. , remove the outer cylinder 5 from the main body 1 and thoroughly inspect the inside.

At this time, since most of the wastewater in the residual water reservoir 4 has been removed, the remaining wastewater has been reduced to the extent that it can be accommodated in the inner cylinder 9 and the outer cylinder 5 with a margin. When the cylinder 5 is removed, sewage is not scattered on the floor and no bad odor is emitted.

Since this invention is configured as described above, it has the following advantages.

(1) Since the inner cylinder communicating with the residual water reservoir is attached to the main body by the outer cylinder so that it can be freely drained, the sewage in the residual water reservoir can be easily removed by the pump action by operating the inner cylinder.

(2) Due to the pumping action due to the large stroke length of the inner cylinder, it is possible to loosen and quickly remove foreign objects that are stuck or hardened in the residual water cavity.

(3) Even with the above pump action, water does not pass through, so even if the outer cylinder is removed from the main body, most of the sewage is removed in advance, so there is no risk of staining the surrounding area with sewage or emitting a bad odor. It can be processed without any problems.

(4) With only a slight increase in the number of parts compared to conventional products, the operation and effectiveness are significantly improved, and in most cases, water flow clogging can be eliminated without disassembly, and at the same time, the main body can be used as is. Therefore, the effect of compatibility with existing ones is great.

[Brief explanation of the drawing]

FIG. 1 is a partially cutaway side view of the present invention, FIG. 2 is an explanatory diagram of the operating procedure, and FIG. 3 is an explanatory diagram of the prior art. Explanation of symbols of main parts, 1...Main body, 3...
... Conduit, 4 ... Residual water reservoir, 5 ... Outer cylinder, 9 ... Inner cylinder.

Claims (1)

[Scope of utility model registration request] A drain trap main body 1 having a residual water reservoir 4 with a conduit 3 protruding therein is formed, an outer cylinder 5 is attached to the opening side of the main body 1, and a hollow bowl-shaped inner cylinder is installed inside the outer cylinder 5. By intervening the cylinder 9 so that it can come and go freely, and by applying a pump operation to push the inner cylinder 9 into the inside of the outer cylinder 5, it is possible to eliminate the sewage and foreign matter caught in the residual book reservoir 4, or to loosen the lumps of foreign matter. A pump device for a drain trap characterized by performing the following.