CN216999990U - Silencing sewer pipe - Google Patents

Abstract

The utility model provides a silencing sewer pipe, and belongs to the technical field of washbasin sewer accessories. It has solved the great and easy problem of blockking up the passageway of current downcomer drainage noise. The sewer pipe is internally provided with a water passage, the outline of the water passage is spiral, the sewer pipe is provided with a filtering structure for filtering impurities, the sewer pipe is spiral, and the outline of the water passage is the same as the outline of the sewer pipe. Rivers can flow down along the encirclement of spiral helicine water channel round, the condition of the sewer pipe under the impact that directly drops can not appear, the great noise when having designed like this when drainage of sewer pipe and water channel in the hydroenergy that flows through filtration, can clear up the jam that effectively prevents whole passageway through regular to filtration.

Description

Silencing sewer pipe

Technical Field

The utility model belongs to the technical field of washbasin drainage fittings, and relates to a drainage pipe, in particular to a silencing drainage pipe.

Background

The basin table for washing and rinsing is visible everywhere in our daily life, the bottom of the basin table is provided with the drainage port, the basin table can store water by closing the drainage port and can also drain water by opening the drainage port, and the basin table is opened or closed according to our use condition. Generally all can be pre-buried drain pipe on ground in our fitment, the drain pipe generally has the trap and can prevent the stink in the drain pipe rear end pipeline to pounce on one's back, and the water in the basin platform can be discharged outdoors through the drain pipe, and the height of general basin platform bottom mouth of a river to trap is about 80 centimetres high, and the trap buries underground ground clearance and is being about 15 centimetres, has the difference in height between mouth of a river and the trap, generally all docks through the downcomer.

The structure of the existing sewer pipe is simple, and is generally linear, one end of the sewer pipe is a water inlet and is connected with a sewer port of a basin platform, and the other end of the sewer pipe is an outlet and is connected with a drainage pipe. Design simple structure like this, rivers are less at the decline in-process resistance, and rivers directly hit the drain pipe department from the mouth of a river department under the action of gravity, and its sound that falls takes place is then great, again because our frequency of use of platform basin is just great at ordinary times, and the higher vocal frequency of great noise all can seriously influence our family and even the daily life between the upper and lower layer resident family. And we all are more extensive to the application of counter basin at ordinary times, and in can being discharged into the drain pipe along with opening of the mouth of a river of rinsing one's mouth and producing because of the dirty thing of washing one's mouth of a river, pile up the jam that causes the trapway in the trapway department, the original effect of trapway is that isolated pipeline rear end prevents that the stink from sending out from the mouth of a river department under the counter basin through the pipeline, but the trapway if pile up impurity and rot its stink still can be towards basin platform department and spread.

Disclosure of Invention

The utility model aims to provide a silencing sewer pipe aiming at the problems in the prior art. It solves the technical problems that the prior sewer pipe has higher drainage noise and is easy to block a channel.

The purpose of the utility model can be realized by the following technical scheme:

the silencing sewer pipe is internally provided with a water passing channel and is characterized in that the outline of the water passing channel is spiral, and the sewer pipe is provided with a filtering structure for filtering impurities.

This interior waterway's of downcomer profile is the heliciform, and rivers can flow down along the encircleing of heliciform waterway round, can not appear directly dropping and assault the condition of sewer pipe down, design great like this the noise when having reduced this downcomer drainage.

The sewer pipe is also provided with a filtering structure, water flowing through the water passage can be filtered through the filtering structure, and dirt such as large particles or hair can be blocked by the filtering structure to prevent the dirt from entering a drain pipe connected with the sewer pipe to block the drain pipe, so that the filtering structure can be cleaned regularly to effectively prevent the blockage of the whole passage.

In the silencing sewer pipe, the sewer pipe is spiral, and the outline of the water passing channel is the same as the outline of the sewer pipe.

The integral sewer pipe is in a spiral shape, the outline of a water channel in the sewer pipe is the same as the appearance of the sewer pipe, and water flow can fall along the spiral flow to impact the pipe wall under the action of gravity, so that the impact force of the water flow to the lowest part of the sewer pipe is greatly reduced, and the effect of reducing noise is achieved.

In foretell amortization downcomer, filtration includes mounting groove and the filter core of seting up on the downcomer, the mounting groove communicates with water channel, the filter core stretches into water channel from the mounting groove in and fixed with the mounting groove joint.

This filtration includes mounting groove and filter core, and the water channel in the sewer is run through to the side direction on the sewer to the mounting groove is seted up on the sewer and, and the filter core stretches into then can cut the mounting groove from mounting groove department, and all has the small opening on general filter core, and rivers pass through from the small opening, and the great unable follow of impurity granule can be stayed on the filter core, can clear up whole pipeline through dismantling the filter core, and the design can effectually prevent the passageway and block up like this.

In the silencing sewer pipe, the filter element comprises a filter screen and a blocking cover, a threaded part is arranged at the position, located at the notch of the mounting groove, of the sewer pipe, the blocking cover is located on the inner side of the threaded part, and sealing is formed between the blocking cover and the inner side face of the threaded part.

The effect of filter screen is the impurity that is arranged in filtering the rivers that flow through, and keeps off the medial surface formation of lid and screw thread portion sealed, can effectually seal the mounting groove department through the existence that keeps off the lid and prevent rivers from flowing from here, design simple structure like this, convenient and practical.

In the above-mentioned silencing sewer pipe, the blocking cover is rotatably connected with a screw cap, and the screw cap is detachably fixed on the sewer pipe.

The spiral cover can be dismantled and let us be used for comparatively convenient ability to take off whole filter core and clear up the impurity on it, and the effectual impurity that prevents piles up too much and leads to down pipe jam.

In the above-mentioned silencing sewer pipe, the screw cap is screwed on the screw thread part.

In the silencing sewer pipe, the filter screen is provided with a sunken settling tank.

The design of the settling tank can ensure that impurities filtered by the filter screen are gathered in the settling tank, effectively prevents the impurities from scattering around and blocking the filter screen to obstruct normal drainage of the sewer pipe, and further facilitates the dredging of the pipeline.

In the silencing sewer pipe, the sewer pipe is made of soft plastic materials.

Compared with the prior art, the product has the advantages that:

1. the whole downcomer that is the heliciform, the profile of the water channel of its interior is the same with the appearance of downcomer, and rivers can flow down along the spiral and compare in directly dropping under the action of gravity and impact the pipe wall, and the design makes rivers flow to the decline by a wide margin of the impact force of downcomer lowest department to reach the effect of noise reduction.

2. The water flowing through the water channel can be filtered through the filtering structure, so that certain dirt such as larger particles or hair can be blocked by the filtering structure and prevented from entering a drain pipe connected with a sewer pipe to block the drain pipe, and the filtering structure can be cleaned regularly to effectively prevent the whole channel from being blocked.

3. The design of precipitation tank makes rivers through can be concentrated impurity remain in the precipitation tank, all has the small opening on the whole filter screen of course, and the tank bottom department of precipitation tank also has the small opening, and rivers outflow impurity is reserved in the precipitation tank convenient to we collect and clear up impurity, further prevents the pipe blockage.

Drawings

FIG. 1 is a front elevational view of the present invention;

FIG. 2 is a front view of a portion of the components of the present invention;

FIG. 3 is an enlarged partial view at A of the front view of the present invention;

FIG. 4 is a partial detail view of the present invention;

FIG. 5 is a partial detail view of the present invention;

fig. 6 is another shape of the screen of the present invention.

In the figure, 1, a sewer pipe; 11. a water passage; 12. a threaded portion; 2. a filter structure; 21. mounting grooves; 22. a filter element; 221. filtering with a screen; 222. a blocking cover; 223. screwing a cover; 224. a settling tank.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

In the silencing sewer pipe shown in fig. 1-5, the sewer pipe 1 has a water inlet end and a water outlet end, the water inlet end is communicated with the water outlet end through a water passage 11, the water inlet end is fixedly connected with the sewer opening of the basin stand through threads, and the water outlet end is inserted into a drainage pipe in a drainage pipe. The sewer pipe 1 is made of soft plastic materials, the materials are not easy to deform, can better bear the impact of water flow, are hard, and the water flow is quiet. The appearance of downcomer 1 is the heliciform, and the downward trend of snaking spirals, and water channel 11 in downcomer 1 also distributes its profile along downcomer 1's central line and is the heliciform, and rivers can flow down along the spiral helicine water channel 11 round of encircleing, obtain buffering step by step at the in-process that falls, can not appear directly dropping and strike the condition of sewer pipe down, design great like this the noise when having reduced this downcomer 1 drainage. The water flow can flow down along the spiral flow and drop to impact the pipe wall under the action of gravity, so that the impact force of the water flow to the lowest part of the sewer pipe 1 is greatly reduced, and the effect of reducing noise is achieved.

This downcomer 1 is last still to be equipped with filtration 2, filtration 2 is including seting up mounting groove 21 and the filter core 22 on downcomer 1, the middle part at downcomer 1 is seted up to mounting groove 21, the profile of mounting groove 21 is the platykurtic but its notch department is circular, mounting groove 21 and water channel 11 intercommunication, filter core 22 can prevent in inserting mounting groove 21 that rivers from dashing through mounting groove 21 and water channel 11 intercommunication, filter core 22 just is fixed with mounting groove 21 joint in stretching into water channel 11 from mounting groove 21 department. The water flowing through the water passage 11 can be filtered by the filter structure 2, so that some dirt such as larger particles or hair can be blocked by the filter structure 2 to prevent the dirt from entering the drain pipe connected with the sewer pipe 1 to block the drain pipe, and the filter structure 2 can be cleaned regularly to effectively prevent the blockage of the whole passage. All have the small opening on the filter core 22, rivers pass through from the small opening, and the great unable follow of foreign particles can be stayed filter core 22 on, can clear up whole pipeline through dismantling filter core 22, and the design can effectually prevent that the passageway from blockking up like this. The filter element 22 comprises a filter screen 221 in a sheet shape and a baffle cover 222, wherein the baffle cover 222 is positioned at the inner side of the notch of the mounting groove 21, and a seal is formed between the baffle cover 222 and the inner wall of the mounting groove 21. The filter screen 221 is used for filtering impurities in the flowing water, the baffle cover 222 and the inner side wall of the groove of the mounting groove 21 are sealed, the baffle cover 222 can effectively seal the mounting groove 21 to prevent the water from flowing out, and therefore the filter screen is simple in design structure, convenient and practical. The blocking cover 222 is rotatably connected with a screw cap 223, and the screw cap 223 is detachably fixed on the downcomer 1. The sewer pipe 1 is provided with a screw part 12 at the notch of the mounting groove 21, and a screw cap 223 is screwed on the screw part 12. The screw cap 223 can be disassembled, so that the whole filter element 22 can be conveniently taken down to clean impurities on the filter element 22, and the blockage of the sewer pipe 1 caused by excessive accumulation of the impurities is effectively prevented. The screen 221 is provided with a recessed settling tank 224. The design of precipitation tank 224 makes rivers through can be concentrated remain in precipitation tank 224 with impurity, all has the small opening on whole filter screen 221 of course, and there is the small opening at the tank bottom department of precipitation tank 224 also, and rivers outflow impurity is preserved in precipitation tank 224 and is made things convenient for us to collect and clear up impurity, further prevents pipe blockage. Fig. 6 shows another version of the present screen 221, which functions as in fig. 5.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Claims (8)

1. A silencing sewer pipe is characterized in that a water passing channel (11) is arranged in the sewer pipe (1), the profile of the water passing channel (11) is spiral, and a filtering structure (2) for filtering impurities is arranged on the sewer pipe (1); the filtering structure (2) comprises a filter element (22), an installation groove (21) communicated with the water passing channel (11) is formed in the sewer pipe (1), and the filter element (22) extends into the water passing channel (11) from the installation groove (21) and is transversely arranged in the water passing channel (11).

2. An acoustic sewer pipe according to claim 1, characterized in that said sewer pipe (1) is spiral, said water passage (11) having the same contour as the outer shape of the sewer pipe (1).

3. The silencing sewer pipe according to claim 2, wherein the filter element (22) extends into the water passage (11) from the installation groove (21) and is clamped and fixed with the installation groove (21).

4. The silencing sewer pipe according to claim 3, wherein the filter element (22) comprises a filter screen (221) and a blocking cover (222), the sewer pipe (1) is provided with a threaded part (12) at the notch of the installation groove (21), the blocking cover (222) is arranged on the inner side of the threaded part (12), and a seal is formed between the blocking cover (222) and the inner side surface of the threaded part (12).

5. The silencing sewer pipe according to claim 4, wherein the cover (222) is rotatably connected with a screw cap (223), and the screw cap (223) is detachably fixed on the sewer pipe (1).

6. An acoustic downcomer according to claim 5, characterised in that said screw cap (223) is screwed onto the threaded portion (12).

7. A sound-muffling sewer pipe according to claim 6, characterized in that the filter screen (221) is provided with a recessed settling groove (224).

8. An acoustic sewer pipe according to any of claims 1 to 7, characterized in that the sewer pipe (1) is made of soft plastic material.

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