CN216999992U - A drainage structures and basin for cell body - Google Patents
A drainage structures and basin for cell body Download PDFInfo
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- CN216999992U CN216999992U CN202123002790.1U CN202123002790U CN216999992U CN 216999992 U CN216999992 U CN 216999992U CN 202123002790 U CN202123002790 U CN 202123002790U CN 216999992 U CN216999992 U CN 216999992U
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Abstract
The utility model relates to a drainage structure and a water tank for a tank body, wherein the drainage structure for the tank body comprises: the drain pipe is provided with a bent pipe section and is used for being arranged at a water outlet of the drainer on the tank body; also includes: and the flexible brush piece is positioned in the drain pipe and can move relative to the drain pipe, extends along the length direction of the drain pipe, is partially positioned in the bent pipe section and is partially contacted with the inner wall of the drain pipe during the movement. The flexible brush piece contacts with the inner wall of the drain pipe in the moving process, so that oil stains and the like on the inner wall of the drain pipe are brushed, the oil stains, garbage and the like which are brushed are discharged along with the drain, accumulation of the oil stains and the like on the inner wall of the drain pipe is reduced, and the risk of blockage of the drain pipe is reduced.
Description
Technical Field
The utility model belongs to the field of kitchen utensils, and particularly relates to a drainage structure for a trough body and a water trough.
Background
At present, the tank bodies such as a cleaning pool, a water tank, a wash basin, a bathtub and the like are all provided with a drainage structure which is used for draining water through a drainage pipe.
For example, the Chinese utility model patent, a water tank type cleaning machine, whose patent number is ZL201821990319.3 (publication number is CN209733889U), discloses a water tank type cleaning machine, which comprises a water tank, wherein the bottom of the water tank is at least partially sunken to form a water return area, and a water outlet and an impeller mounting opening which are positioned in the water return area are arranged; the flat filter screen is in the same shape as the backwater area and is detachably arranged on the backwater area; the drainer is arranged at the drain opening, and the bottom of the drainer is connected with an automatic drain pipe; the impeller is rotatably arranged in the water return area; the cleaning motor is arranged at the bottom of the water tank, and an output shaft of the cleaning motor penetrates through the impeller mounting hole and is connected with the impeller; the air guide sleeve is arranged on the outer side of the lower end of the impeller and used for guiding water in the water return area to the lower end of the impeller; the cleaning assembly is detachably arranged in the water tank; the cleaning assembly comprises a cleaning basket, a cleaning rotating arm, a connecting cover and a fixing device; the connecting cover is connected with the cleaning rotating arm and the fixing device, the fixing device is connected with the cleaning basket, the bottom of the connecting cover is abutted against the flow guide cover and covers the upper end of the impeller, and the side wall of the connecting cover is provided with a cleaning through hole communicated with the inside of the cleaning rotating arm. The drainage is achieved through the drain opening in the above patent. However, because the drain pipe is a hollow pipe, oil stains are easily accumulated on the inner wall of the drain pipe when the drain pipe passes through, and the more the oil stains are accumulated in the long-term use process, the drain pipe is easily blocked, and the unsmooth drainage is caused.
In order to solve the technical problems, for example, the utility model patent of china, patent number ZL201710928255.8 (publication number CN107700612B), discloses an automatic oil-discharging, dirt-removing and anti-clogging sewer pipe device, which is provided with an automatic dirt-removing oil-discharging spring device and a fan blade type impurity stirring device, and the spring in the automatic dirt-removing oil-discharging spring device is driven to reciprocate and stretch, so as to clean oil dirt on the inner wall of the straight pipe section of the sewer pipe, and when the cleaned oil dirt enters the bent pipe section, the fan blade type impurity stirring device works to stir up the sediments in the bent pipe section and flow out along with water flow. Although the oil stain cleaning of the straight pipe section is realized, in the long-term launching process, oil stains are easy to accumulate in the bent pipe section, and the more the oil stains are accumulated, the blockage of the drain pipe is easy to cause, and the unsmooth drainage is caused.
Therefore, further improvements to existing drainage structures are needed.
SUMMERY OF THE UTILITY MODEL
A first technical problem to be solved by the present invention is to provide a drainage structure for a tank body capable of cleaning an inner wall of a drainage pipe having a bent pipe section, in view of the above-mentioned prior art.
The utility model aims to solve the second technical problem of providing the drainage structure which can drive the flexible brush part to rotate without driving by a power source during drainage.
The utility model provides a water tank with the drainage structure.
The technical scheme adopted by the utility model for solving the first technical problem is as follows: a drainage structure for a tank body, comprising:
the drain pipe is provided with a bent pipe section and is used for being arranged at a water outlet of the drainer on the tank body;
it is characterized by also comprising:
and the flexible brush piece is positioned in the drain pipe and can move relative to the drain pipe, extends along the length direction of the drain pipe, is partially positioned in the bent pipe section and is partially contacted with the inner wall of the drain pipe during the movement.
The flexible brush is both movable along the length of the drain pipe and rotatable relative to the drain pipe, but preferably the flexible brush is arranged to rotate relative to the drain pipe.
The flexible brush member may be in various forms, such as a form that the outer peripheral wall of the flexible rod is provided with a flexible strip, or a form that the flexible rod is provided with an elastic member, but preferably, the flexible brush member is provided with at least two groups of elastic groups which are arranged at intervals along the circumferential direction of the flexible brush member, and each group of elastic groups is provided with at least one elastic body. Due to the elastic group, on one hand, the flexible brush piece can be kept balanced in the rotating process of the flexible brush piece, and the reliability of the flexible brush piece in the rotating process is ensured; on the other hand, the inner wall of the drain pipe is stirred, and oil stains are stirred and peeled.
In order to improve the cleaning capacity of oil stains and the like on the inner wall of the drain pipe, a plurality of elastic bodies which are arranged at intervals along the length direction of the flexible brush piece are arranged in each elastic group.
The flexible brush and the elastomer may be in the form of springs, but other structures with elasticity are also possible, but preferably both the flexible brush and the elastomer are springs.
The technical solution adopted by the present invention to solve the second technical problem is as follows: the flexible brush is characterized by further comprising an impeller which rotates under the pushing of water flow, and the upper end of the flexible brush is mounted on the impeller through a connecting rod.
In order to filter sewage entering the drainage pipe in advance and reduce accumulation of oil stains on the inner wall of the drainage pipe and blocking probability of the drainage pipe, the sewage filter further comprises a drainer arranged at a lower water outlet of the groove body, a containing cavity is formed in the drainer, a water outlet communicated with the containing cavity is formed in the bottom of the drainer, a filtering piece with a filtering hole is arranged in the containing cavity, and the impeller can be rotatably arranged in the containing cavity and is located at the downstream of the filtering piece along the flow direction of fluid.
In order to realize improving the impact capacity to the impeller, improve impeller pivoted reliability, it is provided with transverse arrangement's baffle to hold the intracavity, the baffle will hold the chamber and fall into last cavity and lower cavity that top-down arranged, it is located to filter the piece in the last cavity, the impeller is located in the lower cavity, seted up on the baffle and supplied water tangential inflow water inlet in the lower cavity, the impeller is located on the interior fluidic flow path of water inlet. Thus, the impeller can reliably rotate under the push of tangential water flow.
The structure form of the drainer is various, and a structure of only a single shell body can be adopted, or a structure form of a double shell body can be adopted, but preferably, the drainer comprises an inner shell and an outer shell which is positioned at the periphery of the inner shell and is fixed relative to the inner shell, the inner shell is provided with the containing cavity and is provided with a water through hole communicated with the containing cavity, the top of the inner shell is open, the rotating shaft of the impeller is rotatably installed on the bottom wall of the inner shell, and the water outlet is positioned on the outer shell.
In order to discharge the water in the upper chamber into the lower chamber as soon as possible when the water flow is excessive, the circumferential wall of the inner shell is provided with a drain hole, and the drain hole is positioned at the upstream of the water outlet along the fluid flow path. So, when rivers were too big, the water inlet on the baffle can't satisfy the drainage, and rivers are excessive, and the wash port of accessible inner shell flows, and during rivers flowed to the drain pipe through the delivery port of shell, two way rivers that flow from shell and inner shell flow in the drain pipe that collects, are washed the greasy dirt of being loosened the peeling off in the drain pipe.
In order to realize the installation of the impeller, the bottom of the shell is open, the bottom is open and is the water outlet, the periphery of the water outlet extends downwards to form a circular wall, a vertical pipe extending along the vertical direction is arranged in an inner hole of the circular wall, the outer peripheral wall of the vertical pipe is connected with the inner peripheral wall of the circular wall through a connecting strip, and the lower part of the rotating shaft of the impeller is positioned in the vertical pipe.
In order to fix the inner shell and the outer shell, the bottom wall of the inner shell is provided with a hole for the rotation shaft of the impeller to pass through at a position corresponding to the rotation shaft of the impeller, a fixed sleeve is sleeved outside the rotation shaft in the hole, the local part of the fixed sleeve is positioned in the vertical pipe, and an inner sleeve in threaded connection with the peripheral wall of the fixed sleeve is arranged in the vertical pipe.
The technical scheme adopted by the utility model for solving the third technical problem is as follows: the water tank with the drainage structure is characterized in that: including the cell body, the mouth of a river has down on the diapire of cell body, the open week edge in top of inner shell outwards extends and is formed with and is located first chimb above the mouth of a river down, the shell is located under the mouth of a river down and the top of this shell is along outwards extending and is formed with the second chimb, the periphery of mouth of a river down is located between first chimb and the second chimb, just first chimb and second chimb with all be provided with the sealing member that realizes sealing connection separately between the periphery of mouth of a river down.
In order to prevent water from entering the lower nozzle, the lower nozzle is covered with a cover plate for opening or closing the lower nozzle.
Compared with the prior art, the utility model has the advantages that: this a drain pipe for among drainage structures of cell body has the bend section, and flexible brush spare part is located the bend section, and can the relative drain pipe motion, and flexible brush spare contacts with the inner wall of drain pipe at the in-process of motion to brush the oil stain etc. on the inner wall of drain pipe and wipe, oil stain, rubbish etc. that brush down are discharged along with the drainage together, reduce the inner wall oil stain etc. of drain pipe and gather, have reduced the risk that the drain pipe blockked up.
Drawings
FIG. 1 is a sectional view of a water tank according to the present embodiment;
fig. 2 is an enlarged schematic view of a portion I in fig. 1.
FIG. 3 is a cross-sectional view of a drainage structure;
FIG. 4 is an enlarged view of section II of FIG. 3;
FIG. 5 is a schematic structural view of the inner shell of FIG. 1;
fig. 6 is a schematic structural view of the housing in fig. 1.
Detailed Description
The utility model is described in further detail below with reference to the accompanying examples.
As shown in fig. 1, the sink of the present embodiment may be a separate sink, or may be a sink of a sink dishwasher. The water tank comprises a tank body 6 and a drainage structure, wherein a drain port 61 is arranged on the bottom wall of the tank body 6, and the drainage structure is arranged at the drain port and used for discharging water flowing out through the drain port 61. In order to prevent water from entering the drain port, a cover plate 8 for opening or closing the drain port 61 is covered on the drain port 61.
As shown in fig. 2 to 6, the drainage structure of the present embodiment includes a drainer 1, a filter member 2, a drain pipe 3, an impeller 4, and a flexible brush 5.
As shown in fig. 1, the drainer 1 is installed at a drain port 61 of the tank 6. As shown in fig. 3, the drainer 1 includes an inner casing 11 and an outer casing 12 located at the periphery of the inner casing 11 and fixed opposite to the inner casing 11, the inner casing 11 has a cavity 110 with an open top, the outer casing 12 has an open bottom, and the open bottom of the outer casing 12 is a water outlet 120 in fluid communication with the cavity 110. A partition 111 is transversely disposed in the cavity 110, and the partition 111 divides the cavity 110 into an upper chamber 1101 and a lower chamber 1102 from top to bottom. The filter element 2 has filter holes, and the filter element 2 is located in the upper chamber 1101, and the impeller 4 is rotatably provided in the lower chamber 1102, and the impeller 4 is located downstream of the filter element 2 in the fluid flow direction. The partition 111 is provided with a water inlet 112 for supplying water to flow into the lower chamber 1102 tangentially, and the impeller 4 is positioned on a flow path of fluid in the water inlet 112 and rotates under the push of water flow. In order to implement the installation of the impeller 4, the impeller 4 has a rotating shaft 41 extending along the vertical direction, the bottom wall of the inner casing 11 is provided with an opening 115 corresponding to the rotating shaft 41 for the rotating shaft 41 to pass through, and the impeller 4 rotates relative to the inner casing 11 under the pushing of the water flow. In addition, the peripheral wall of the inner housing 11 is formed with a drain hole 116, and the drain hole 116 is located upstream of the water outlet 120 along the fluid flow path.
As shown in fig. 1 and 3, the drain pipe 3 is installed at the water outlet 120, below the water outlet 120, and has a bent pipe section 31 adjacent to the middle. The above-mentioned flexible brush 5 is located in the drain pipe 3 and arranged to be movable in relation to the drain pipe 3, which flexible brush 5 extends along the length of the drain pipe 3 and is located in the pipe bend 31 adjacent to the middle and during movement is partly in contact with the inner wall of the drain pipe 3. In order to realize the installation of the flexible brush 5 and the impeller 4, as shown in fig. 4, the rotating shaft 41 of the impeller 4 is at least hollow at the lower part, and the upper end of the flexible brush 5 is connected to the hollow position of the rotating shaft 41 of the impeller 4 through a connecting rod 52 by screw threads, wherein the flexible brush 5 in the embodiment is driven by the impeller 4 to rotate relative to the drain pipe 3. In addition, the flexible brush 5 can also move back and forth along the length direction of the drain pipe 3, such as by a floating body or a driving mechanism to drive the flexible brush 5 to move along the length direction of the drain pipe 3. As shown in fig. 3, flexible brush 5 is provided with at least two sets of elastic members arranged at intervals along the circumference of flexible brush 5, each set having at least one elastic body 51, and in this embodiment, two sets of elastic members are provided, each set having a plurality of elastic bodies 51 arranged at intervals along the length direction of flexible brush 5. The flexible brush 5 and the elastic body 51 are both springs, and the elastic body 51 is a rigid spring.
In order to make water flow to the water outlet 120 through the accommodating cavity 110, the bottom wall of the inner shell 11 has four water through holes 113, as shown in fig. 5, the four water through holes 113 in the embodiment are circumferentially arranged on the periphery of the opening 115, and in addition, 1 to 3 water through holes or more than four water through holes 113 may be further provided.
In order to realize the installation of the inner shell and the outer shell, as shown in fig. 4 and 6, a circumferential wall 122 is formed by extending the periphery of the water outlet 120 of the outer shell 12 downward, a vertical pipe 123 extending along the up-down direction is provided in the inner hole of the circumferential wall 122, the outer circumferential wall of the vertical pipe 123 is connected with the inner circumferential wall of the circumferential wall 122 by a connecting strip 124, at least two connecting strips 124 are provided and are arranged at intervals along the circumferential direction, in this embodiment, there are four connecting strips 124, and in addition, there may be two, three or more than four connecting strips. The lower portion of the rotational shaft 41 of the impeller 4 is located within the standpipe 123. The fixing sleeve 13 is sleeved in the opening 115 and positioned outside the rotating shaft 41, the fixing sleeve 13 is partially positioned in the vertical pipe 123, and the internal sleeve 127 in threaded connection with the outer peripheral wall of the fixing sleeve 13 is arranged in the vertical pipe 123.
In order to realize the installation of the drainer and the trough body, as shown in fig. 2, the open top peripheral edge of the inner shell 11 extends outwards to form a first flange 114 above the drain port 61, the outer shell 12 is located below the drain port 61, and the top peripheral edge of the outer shell 12 extends outwards to form a second flange 125, the periphery of the drain port 61 (i.e. the bottom wall of the trough body) is located between the first flange 114 and the second flange 125, and sealing members for realizing respective sealing connection are arranged between the first flange 114 and the second flange 125 and the periphery of the drain port 61. I.e. two sealing members, which are both sealing rings 126, are arranged at an interval from top to bottom, one of which is arranged between the first flange 114 and the periphery of the drain 61, and the other is arranged between the second flange 125 and the periphery of the drain 61.
The working process of the drainage structure is as follows:
after drainage is started, water flows into the filter element 2, the water enters the upper chamber 1101 after being filtered by the filter element 2, the water in the upper chamber 1101 flows into the lower chamber 1102 through the water inlet 112 and drives the impeller 4 to rotate, the impeller 4 drives the flexible brush element 5 to rotate, so that the inner wall of the drainage pipe 3 is brushed, and oil stains and the like which are brushed off are drained from a sewer together through drainage.
The term "fluid communication" as used herein refers to a spatial relationship between two components or portions (hereinafter collectively referred to as a first portion and a second portion, respectively), i.e., a fluid (gas, liquid or a mixture of both) can flow along a flow path from the first portion and/or be transported to the second portion, and may be a direct communication between the first portion and the second portion, or an indirect communication between the first portion and the second portion via at least one third element, such as a fluid channel, e.g., a pipe, a channel, a duct, a flow guide, a hole, a groove, or a chamber that allows a fluid to flow through, or a combination thereof.
Claims (14)
1. A drainage structure for a tank body, comprising:
the drain pipe (3) is provided with a bent pipe section (31) and is used for being arranged at a water outlet (120) of the drainer (1) on the tank body (6);
it is characterized by also comprising:
-a flexible brush (5) located in the drain pipe (3) and arranged to be movable in relation to the drain pipe (3), which brush (5) extends in the length direction of the drain pipe (3) and is located partly in the pipe bend (31) and during movement partly in contact with the inner wall of the drain pipe (3).
2. The drainage structure according to claim 1, wherein: the flexible brush (5) is arranged to be rotatable relative to the drain pipe (3).
3. The drainage structure according to claim 2, wherein: the flexible brush piece (5) is provided with at least two groups of elastic groups which are arranged at intervals along the circumferential direction of the flexible brush piece (5), and each group of elastic groups is provided with at least one elastic body (51).
4. The drainage structure according to claim 3, wherein: each group of elastic groups is provided with a plurality of elastic bodies (51) which are arranged at intervals along the length direction of the flexible brush piece (5).
5. The drainage structure according to claim 3, characterized in that: the flexible brush piece (5) and the elastic body (51) are both springs.
6. The drainage structure according to any one of claims 2 to 5, wherein: the brush is characterized by further comprising an impeller (4) driven by water flow to rotate, and the upper end of the flexible brush piece (5) is mounted on the impeller (4) through a connecting rod (52).
7. The drainage structure according to claim 6, wherein: the filter is characterized by further comprising a drainer (1) arranged at a drainer opening of the tank body (6), wherein a containing cavity (110) is formed inside the drainer (1), a water outlet (120) communicated with the containing cavity (110) is formed in the bottom of the drainer (1), a filter element (2) with a filter hole is arranged in the containing cavity (110), and the impeller (4) can be rotatably arranged in the containing cavity (110) and is located at the downstream of the filter element (2) along the fluid flowing direction.
8. The drainage structure according to claim 7, wherein: be provided with transversely arranged's baffle (111) in appearance chamber (110), baffle (111) will it goes up cavity (1101) and lower cavity (1102) that top-down arranged to divide into to hold chamber (110), it is located to filter piece (2) go up in cavity (1101), impeller (4) are located in lower cavity (1102), seted up on baffle (111) and supplied water tangential inflow water inlet (112) in lower cavity (1102), the impeller is located on the interior fluid flow path of water inlet (112).
9. The drainage structure according to claim 8, wherein: the water outlet device (1) comprises an inner shell (11) and an outer shell (12) which is located on the periphery of the inner shell (11) and is relatively fixed with the inner shell (11), the inner shell (11) is provided with a containing cavity (110) and a water passing hole (113) communicated with the containing cavity (110), the top of the inner shell (11) is open, a rotating shaft (41) of the impeller (4) can be rotatably installed on the bottom wall of the inner shell (11), and the water outlet (120) is located on the outer shell (12).
10. The drainage structure according to claim 9, wherein: a drain hole (116) is formed in the peripheral wall of the inner shell (11), and the drain hole (116) is located upstream of the water outlet (120) along the fluid flow path.
11. The drainage structure according to claim 9, wherein: the bottom of the shell (12) is open, the open bottom is the water outlet (120), a ring wall (122) is formed by downward extending the periphery of the water outlet (120), a vertical pipe (123) extending along the vertical direction is arranged in an inner hole of the ring wall (122), the outer peripheral wall of the vertical pipe (123) is connected with the inner peripheral wall of the ring wall (122) through a connecting strip (124), and the lower part of the rotating shaft (41) of the impeller (4) is positioned in the vertical pipe (123).
12. The drainage structure according to claim 11, wherein: the utility model discloses a set up the rotation axis (41) of impeller (4) and set up the confession on the position of the axis of rotation (41) of inner shell (11) corresponding impeller (4) trompil (115) that the axis of rotation (41) of impeller (4) passed, trompil (115) are inherent to be located rotation axis (41) overcoat is equipped with fixed cover (13), fixed cover (13) local is located in standpipe (123), be provided with in standpipe (123) with interior thread bush (127) of the periphery wall threaded connection of fixed cover (13).
13. A sink having the drain structure according to any one of claims 9 to 12, wherein: including cell body (6), mouth of a river (61) has down on the diapire of cell body (6), the open periphery in top of inner shell (11) outwards extends and is formed with and is located first chimb (114) above mouth of a river (61) down, shell (12) are located under mouth of a river (61) and the top periphery of this shell (12) outwards extends and is formed with second chimb (125), the periphery of mouth of a river (61) down is located between first chimb (114) and second chimb (125), just first chimb (114) and second chimb (125) with all be provided with between the periphery of mouth of a river (61) and realize respective sealing member of sealing connection.
14. The sink according to claim 13, wherein: the lower water gap (61) is covered with a cover plate (8) for opening or closing the lower water gap (61).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202123002790.1U CN216999992U (en) | 2021-11-30 | 2021-11-30 | A drainage structures and basin for cell body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202123002790.1U CN216999992U (en) | 2021-11-30 | 2021-11-30 | A drainage structures and basin for cell body |
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CN216999992U true CN216999992U (en) | 2022-07-19 |
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CN202123002790.1U Active CN216999992U (en) | 2021-11-30 | 2021-11-30 | A drainage structures and basin for cell body |
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2021
- 2021-11-30 CN CN202123002790.1U patent/CN216999992U/en active Active
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