CN216948582U

CN216948582U - Water drainage device

Info

Publication number: CN216948582U
Application number: CN202220164426.0U
Authority: CN
Inventors: 吕家杰
Original assignee: Taizhou Wankang Fluid Technology Co ltd
Current assignee: Taizhou Wankang Fluid Technology Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-07-12
Anticipated expiration: 2032-01-21

Abstract

The utility model provides a drainage device, and belongs to the technical field of kitchen and bathroom equipment. It has solved the easy problem of blockking up of current drainage device. The drainage device comprises a shell which is fixedly installed at the bottom of a water tank and communicated with a water outlet of the water tank, and further comprises a pipe joint, wherein a water inlet port of the pipe joint is communicated with a water outlet of the shell, a water outlet port of the pipe joint is connected with a sewer pipe, a plugging piece capable of lifting is further arranged in the shell, and when the plugging piece lifts, a water inlet and a water outlet of the shell can be blocked. This drainage device can avoid impurity to remain the accumulation and the jam appears.

Description

Water drainage device

Technical Field

The utility model belongs to the technical field of kitchen and bathroom equipment, and relates to a drainage device.

Background

Drainage device is used for installing in places such as bathtub, basin, kitchen sink, sewer, links to each other with the blow off pipe and is general to be used for the drainage, and has great peculiar smell usually in the blow off pipe, has the insect even, because in order to prevent foul smell and insect to get into indoorly via drainage device by the blow off pipe, the current more common way is that drainage device contains a U type pipe, can remain partly water and form the liquid seal in U type intraductal at every drainage back.

The deodorization drain pipe disclosed in the patent document (application number: 201420355817.6) comprises a U-shaped pipe, wherein a connecting joint connected with a drainer is arranged at an inlet end of the U-shaped pipe, a drain pipe is connected at an outlet end of the U-shaped pipe, an opening is arranged at the bottom of the U-shaped pipe and is communicated with an inner cavity of the U-shaped pipe, and a plug is arranged on the opening.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides a drainage device to solve the problem that the existing drainage device is easy to block.

The purpose of the utility model can be realized by the following technical scheme: a drainage device comprises a shell which is fixedly installed at the bottom of a water tank and communicated with a water outlet of the water tank, and is characterized by further comprising a pipe joint, wherein a water inlet port of the pipe joint is communicated with a water outlet of the shell, a water outlet port of the pipe joint is connected with a sewer pipe, a blocking piece capable of lifting is further arranged in the shell, and when the blocking piece lifts, a water inlet and a water outlet of the shell can be blocked.

The casing is installed in the bottom of basin, and be provided with the shutoff piece in the casing, this shutoff piece can rise and block the water inlet and the delivery port of casing, avoid the basin peculiar smell in the sewer to pass in the casing gets into the kitchen under anhydrous state, and in this deodorant function of shutoff piece, make the delivery port of casing can directly be connected with the downcomer through a coupling, and need not to install U type pipe and carry out the liquid seal deodorant, and then avoid impurity to remain the accumulation and appear blockking up, and adopt a coupling to connect also to make the structure compacter.

In the above drainage device, the pipe joints are three-way pipes, there are two housings, one of the water inlet ends of the pipe joints is butt-jointed and fixedly connected with the water outlet end of one of the housings, and the other water inlet end of the pipe joint is communicated with the water outlet end of the other housing through a corrugated hose. The three-way pipe can be connected with two shells and used for two groove bodies of the water groove, a four-way joint can be arranged according to actual needs, the shells have certain rigidity and are fixed on the water groove, one water outlet end of the pipe joint is directly fixed on one shell, the pipe joint is in a fixed state and is more stable, shaking during drainage is avoided, and the other water outlet end of the pipe joint is connected with the shells through a corrugated hose and can be suitable for different sizes.

In the above drainage device, the casing is in a straight tube shape, the side wall of the bottom of the casing is provided with the pipe connecting part facing one side, the inner hole of the pipe connecting part is the water outlet of the casing, and one of the water inlet end sleeves of the pipe joint is arranged on the pipe connecting part and is locked and fixed through the threaded sleeve. The drainage from the shell to the pipe joint is smoother, and the pipe joint is stably fixed.

In the drainage device, the flow guide sleeve is vertically connected in the shell, the magnetic assembly is arranged between the plugging piece and the shell, and the plugging piece upwards abuts against the lower end of the flow guide sleeve under the magnetic repulsion force of the magnetic assembly and blocks the lower port of the flow guide sleeve. The plugging piece upwards plugs the lower end port of the flow guide sleeve under the magnetic repulsion force, so that peculiar smell in the sewer pipe in the water tank water-free state is prevented from passing through the flow guide sleeve to enter a kitchen, when the water tank is used for draining water, water flow enters the shell and downwards pushes the plugging piece when passing through the flow guide sleeve, and the plugging piece overcomes the magnetic repulsion force to downwards move so as to open the lower end port of the flow guide sleeve.

In the drainage device, the blocking piece is arranged along the circumferential direction of the flow guide sleeve, the flow guide sleeve is provided with a plurality of flow guide grooves, the flow guide grooves are circumferentially arranged around the lower end port of the flow guide sleeve, one ends of the flow guide grooves are close to the lower end port of the flow guide sleeve, and one ends of the flow guide grooves close to the lower end port of the flow guide sleeve are bent or inclined towards the same direction in the circumferential direction of the flow guide sleeve. Part of water can flow by the guiding gutter when rivers wash down, can produce the circumference flow under the direction of guiding gutter and from the guiding gutter water that the guiding gutter is close to the one end rush-out of water conservancy diversion cover lower extreme port, and then make the water in the casing be the circumference vortex flow and strike the shutoff piece at the in-process that goes down, except producing decurrent thrust to the shutoff piece, still produce extra circumference thrust to the shutoff piece, and then make the rotatory faster of shutoff piece, with bigger centrifugal force with the grease of adhesion on the shutoff piece throw away, avoid on the shutoff piece because the grease is too much and lead to the lift jamming, even block up.

In foretell drainage device, the hole of water conservancy diversion cover is the step hole that the internal diameter diminishes from top to bottom gradually, and circumference has a plurality of water conservancy diversion muscle on the step face of water conservancy diversion cover, and is a plurality of water conservancy diversion muscle circumference equipartition, and forms foretell guiding gutter between two adjacent water conservancy diversion muscle, the shutoff piece has guiding face up, have a plurality of bellied drainage portions that make progress on the guiding face, work as the shutoff piece upwards supports the one end orientation guiding face that is close to water conservancy diversion cover lower extreme port when leaning on the water conservancy diversion cover. The one end that the guiding gutter is close to water conservancy diversion cover lower extreme port also is the play water end of guiding gutter, directly faces the drainage face with it, and has drainage portion on the drainage face, and consequently the water flow that the guiding gutter goes out water end and rushes out can directly impact the drainage portion on the drainage face, and drainage portion makes the shutoff piece exert oneself more easily to change in the rotation, and slew velocity is faster.

In the drainage device, the plugging member includes a guide rod and an umbrella-shaped plugging portion fixed at the top end of the guide rod, an annular sealing portion is circumferentially arranged at the edge of the plugging portion, the sealing portion is located below the flow guide sleeve, the flow guide surface is an upper side surface of the plugging portion arched in an upward arc shape, and when the plugging member ascends, the upper end surface of the sealing portion abuts against the lower end surface of the flow guide sleeve. When the sealing part abuts against the flow guide sleeve to form plugging, the middle part of the flow guide surface extends upwards into the flow guide sleeve, and then the vortex water flow impacts the flow guide part on the flow guide surface.

In foretell drainage device, the bottom in the casing has the bellied installation department that makes progress, fixed lid is equipped with the installation cover on the installation department, installation cavity has in the installation cover, the stand pipe that has vertical setting in the installation cover, the lower extreme of guide bar slides and pegs graft in the stand pipe, magnetic component is including fixing the magnet post in the guide bar and fixing the magnet ring that sets up in the installation cavity and surrounding the stand pipe. Through guide bar and stand pipe cooperation for the shutoff piece still remains stable under water impact, avoids appearing the jamming.

In foretell drainage device, the installation department has seted up the through hole along vertical, has still seted up pressure release passageway in the installation department, the through hole is located pressure release passageway top, and the upper end of through hole communicates with the stand pipe lower extreme relatively, and the lower extreme and the pressure release passageway of through hole are linked together, pressure release passageway's port is to the delivery port of one side towards the casing. Reciprocating and the circumferential direction of shutoff piece can be released the greasy dirt between stand pipe and the guide bar downwards and get into to the pressure release passageway, and the stand pipe lower extreme communicates through hole and pressure release passageway and the delivery port department in the casing simultaneously, and atmospheric pressure grow in the stand pipe lower extreme when avoiding shutoff piece downstream is obstructed and leads to the descent of shutoff piece for the shutoff piece is changeed and is pushed open and rotate.

Compared with the prior art, the drainage device has the following advantages:

1. because the blocking piece is arranged in the shell, the blocking piece can rise and block the water inlet and the water outlet of the shell, peculiar smell in the sewer pipe can be prevented from passing through the shell to enter a kitchen under the water-free state of the water tank, the water outlets of the two shells can be directly connected with the sewer pipe through the pipe joint, the U-shaped pipe does not need to be installed for liquid sealing deodorization, the phenomenon that impurities are accumulated and blocked is avoided, and the structure is more compact due to the fact that one pipe joint is adopted for connection.

2. Because a water outlet end of the pipe joint is directly fixed on a shell, the pipe joint is in a fixed state and is more stable, and shaking during drainage is avoided.

3. Because set up the guiding gutter on the water conservancy diversion cover for water in the casing is the circumference vortex flow and strikes the shutoff piece at the in-process that down dashes, except producing decurrent thrust to the shutoff piece, still produces extra circumference thrust to the shutoff piece, and then makes the rotatory faster of shutoff piece, throws away the grease of adhesion on the shutoff piece with bigger centrifugal force, avoids leading to the lift jamming because the grease is too much on the shutoff piece.

Drawings

Fig. 1 is a perspective view illustrating a drain device mounted on a sink.

Fig. 2 is a structural sectional view at the housing.

Fig. 3 is a schematic perspective view of the housing and the closure when they are engaged.

In the figure, 1, a housing; 11. a water inlet; 12. a water outlet; 13. a pipe receiving part; 14. an installation part; 141. a through hole; 142. a pressure relief channel; 2. a pipe joint; 21. a water inlet port; 22. a water outlet port; 3. a blocking piece; 31. a plugging section; 311. a drainage surface; 312. a drainage part; 32. a guide bar; 33. a sealing part; 34. a magnetic column; 4. a flow guide sleeve; 41. a flow guiding rib; 42. a diversion trench; 5. mounting a cover; 51. a mounting cavity; 52. a guide tube; 53. a magnet ring; 6. a sewer pipe; 7. a corrugated hose; 8. a threaded sleeve; 9. and (7) sealing the cover.

Detailed Description

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

As shown in figure 1, the drainage device comprises two shells 1 and a pipe joint 2, wherein the pipe joint 2 is a three-way pipe, the upper end port of the shell 1 is a water inlet 11, the two shells 1 are respectively and fixedly arranged at the bottom of a water tank, the water inlet 11 is communicated with a water outlet of the water tank, a sealing cover 9 is also covered at the water inlet 11 of the shell 1, the shell 1 is in a straight tube shape, a pipe connecting part 13 facing one side is arranged on the side wall of the bottom of the shell 1, the inner hole of the pipe connecting part 13 is a water outlet 12 of the shell 1, one water inlet end of the pipe joint 2 is sleeved on the pipe connecting part 13 and is locked and fixed through a thread sleeve 8, the other water inlet end of the pipe joint 2 is communicated with the water outlet end of the other shell 1 through a corrugated hose 7, a water outlet port 22 of the pipe joint 2 is connected with a sewer pipe 6, a sealing and blocking part 3 capable of lifting is also arranged in the shell 1, and when the blocking piece 3 is lifted, the water inlet 11 and the water outlet 12 of the shell 1 can be blocked.

Specifically, as shown in fig. 2 and fig. 3, the plugging member 3 is rotatably connected in the casing 1, the casing 1 is vertically connected with a detachable flow guide sleeve 4, the flow guide sleeve 4 is provided with a plurality of flow guide grooves 42, the flow guide grooves 42 are circumferentially arranged around the lower end port of the flow guide sleeve 4, one end of each flow guide groove 42 is close to the lower end port of the flow guide sleeve 4, and one end of each flow guide groove 42, which is close to the lower end port of the flow guide sleeve 4, is bent or inclined in the same direction in the circumferential direction of the flow guide sleeve 4. The hole of water conservancy diversion cover 4 is the step hole that the internal diameter diminishes from top to bottom gradually, circumference has a plurality of water conservancy diversion muscle 41 on the step face of water conservancy diversion cover 4, a plurality of water conservancy diversion muscle 41 circumference equipartitions, and form foretell guiding gutter 42 between two adjacent water conservancy diversion muscle 41, shutoff piece 3 has guiding surface 311 up, it has a plurality of bellied drainage portions 312 that make progress to have on the guiding surface 311, guiding gutter 42 is close to the one end orientation guiding surface 311 of guiding cover 4 lower extreme port when shutoff piece 3 upwards supports and leans on water conservancy diversion cover 4.

The plugging piece 3 comprises a guide rod 32 and a plugging part 31 which is fixed at the top end of the guide rod 32 and is umbrella-shaped, an annular sealing part 33 is arranged at the edge circumference of the plugging part 31, the sealing part 33 is positioned below the flow guide sleeve 4, the flow guide surface 311 is an upper side surface of the plugging part 31 which is arched upwards in an arc shape, and when the plugging piece 3 rises, the upper end surface of the sealing part 33 abuts against the lower end surface of the flow guide sleeve 4. Bottom in the casing 1 has the bellied installation department 14 that makes progress, fixed lid is equipped with installation cover 5 on the installation department 14, installation cavity 51 has in the installation cover 5, the stand pipe 52 of vertical setting has in the installation cover 5, the lower extreme of guide bar 32 slides and pegs graft in the stand pipe 52, and the guide bar 32 can rotate in the stand pipe 52, the guide bar 32 internal fixation has magnet post 34, the installation cavity 51 internal fixation has the magnet ring 53 that encircles the stand pipe 52 and set up, shutoff piece 3 upwards supports and leans on the lower extreme and the shutoff of uide bushing 4 port down at the lower extreme of uide bushing 4 under the magnetic repulsion of magnet post 34 and magnet ring 53. The mounting portion 14 is vertically provided with a through hole 141, the mounting portion 14 is further provided with a pressure relief channel 142, the through hole 141 is located above the pressure relief channel 142, the upper end of the through hole 141 is relatively communicated with the lower end of the guide pipe 52, the lower end of the through hole 141 is communicated with the pressure relief channel 142, and a port of the pressure relief channel 142 faces the water outlet 12 of the housing 1 towards one side.

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.

Although the terms housing 1, water inlet 11, water outlet 12, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. The utility model provides a drainage device, is including being used for fixed mounting at the basin bottom and with casing (1) of basin outlet intercommunication, its characterized in that, drainage device still includes coupling (2), inlet port (21) of coupling (2) are linked together with delivery port (12) of casing (1), outlet port (22) of coupling (2) are connected with downcomer (6), still be equipped with closure (3) that can go up and down in casing (1), and can block water inlet (11) and delivery port (12) of casing (1) when closure (3) rise.

2. A drainage device according to claim 1, wherein the pipe joint (2) is a three-way pipe, the housings (1) are two, one of the water inlet ends of the pipe joint (2) is fixedly connected with the water outlet end of one of the housings (1) in an abutting manner, and the other water inlet end of the pipe joint (2) is communicated with the water outlet end of the other housing (1) through a corrugated hose (7).

3. The drainage device according to claim 2, wherein the housing (1) is in a straight cylinder shape, a pipe connecting part (13) facing one side is arranged on the side wall of the bottom of the housing (1), the inner hole of the pipe connecting part (13) is a water outlet (12) of the housing (1), and one water inlet end of the pipe joint (2) is sleeved on the pipe connecting part (13) and is locked and fixed through a threaded sleeve (8).

4. A water discharge device according to claim 2 or 3, wherein a flow guide sleeve (4) is vertically connected in the housing (1), a magnetic assembly is arranged between the blocking piece (3) and the housing (1), and the blocking piece (3) is upwards abutted against the lower end of the flow guide sleeve (4) under the magnetic repulsion of the magnetic assembly and blocks the lower port of the flow guide sleeve (4).

5. The drainage device according to claim 4, wherein the plugging member (3) is disposed along the circumferential direction of the flow guide sleeve (4), the flow guide sleeve (4) is provided with a plurality of flow guide grooves (42), the flow guide grooves (42) are circumferentially arranged around the lower end port of the flow guide sleeve (4), one end of each flow guide groove (42) is close to the lower end port of the flow guide sleeve (4), and one ends of the flow guide grooves (42) close to the lower end port of the flow guide sleeve (4) are all curved or inclined to the same direction in the circumferential direction of the flow guide sleeve (4).

6. The drainage device according to claim 5, wherein the inner hole of the flow guide sleeve (4) is a stepped hole with an inner diameter gradually decreasing from top to bottom, a plurality of flow guide ribs (41) are circumferentially arranged on the stepped surface of the flow guide sleeve (4), the flow guide ribs (41) are circumferentially and uniformly distributed, the flow guide groove (42) is formed between every two adjacent flow guide ribs (41), the plugging piece (3) is provided with an upward flow guide surface (311), the flow guide surface (311) is provided with a plurality of upward convex flow guide parts (312), and when the plugging piece (3) is upwards abutted against the flow guide sleeve (4), one end of the flow guide groove (42), which is close to the lower end port of the flow guide sleeve (4), faces the flow guide surface (311).

7. A water discharge device according to claim 6, wherein the blocking piece (3) comprises a guide rod (32) and a blocking part (31) which is fixed at the top end of the guide rod (32) and is umbrella-shaped, the edge of the blocking part (31) is circumferentially provided with an annular sealing part (33), the sealing part (33) is positioned below the flow guide sleeve (4), the flow guide surface (311) is an upper side surface of the blocking part (31) which is arched upwards in an arc shape, and the upper end surface of the sealing part (33) is abutted against the lower end surface of the flow guide sleeve (4) when the blocking piece (3) ascends.

8. A water draining device according to claim 7, wherein the bottom of the inside of the casing (1) is provided with an upward protruding mounting part (14), the mounting part (14) is fixedly covered with a mounting cover (5), the mounting cover (5) is internally provided with a mounting cavity (51), the mounting cover (5) is internally provided with a vertically arranged guide pipe (52), the lower end of the guide rod (32) is slidably inserted into the guide pipe (52), and the magnetic assembly comprises a magnetic post (34) fixed in the guide rod (32) and a magnetic ring (53) fixed in the mounting cavity (51) and arranged around the guide pipe (52).

9. The drainage device according to claim 8, wherein a through hole (141) is vertically formed in the mounting portion (14), a pressure relief channel (142) is further formed in the mounting portion (14), the through hole (141) is located above the pressure relief channel (142), an upper end of the through hole (141) is relatively communicated with a lower end of the guide pipe (52), a lower end of the through hole (141) is communicated with the pressure relief channel (142), and a port of the pressure relief channel (142) faces the water outlet (12) of the housing (1) towards one side.