CN112459177A - Environment-friendly water tank drainage convenient for drainage - Google Patents
Environment-friendly water tank drainage convenient for drainage Download PDFInfo
- Publication number
- CN112459177A CN112459177A CN202011339347.0A CN202011339347A CN112459177A CN 112459177 A CN112459177 A CN 112459177A CN 202011339347 A CN202011339347 A CN 202011339347A CN 112459177 A CN112459177 A CN 112459177A
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- CN
- China
- Prior art keywords
- water
- groove
- filter screen
- wall
- turbine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/22—Outlet devices mounted in basins, baths, or sinks
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/28—Odour seals
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/30—Devices to facilitate removing of obstructions in waste-pipes or sinks
Abstract
The application discloses environmental protection offal for basin convenient to offal belongs to hydrophone technical field down. The utility model provides a basin is with environmental protection offal convenient to launch, including the ring shell, the hydraulic turbine, filter screen and raceway, the ring shell is the ring form, the ring shell center is the water filtering hole, the inside tub of having seted up of ring shell, hydraulic turbine week side has set firmly a plurality of outer rotor blades, the through-hole has been seted up at the hydraulic turbine center, the filter screen is the ring form, the water filtering groove has been seted up in the running through of filter screen upper end, hydraulic turbine swing joint is in the water filtering hole, the hydraulic turbine can rotate around self axis, the filter screen sets firmly in the water filtering hole, the filter screen is located the hydraulic turbine upside, the raceway is located the tub, raceway intercommunication ring shell inner wall and upper wall, it can realize to pile up taking away in the same time in the surplus rubbish of kitchen of sewer scouring into.
Description
Technical Field
The application belongs to the technical field of drainers, and more particularly relates to environment-friendly drainage for a water tank, which is convenient for drainage.
Background
Traditional kitchen sink filter screen sets up in downcomer mouth department, and the large-scale particulate matter of basin filter screen separation gets into downcomer department, prevents that the downcomer from blockking up. But traditional basin filter screen can't filter small-size particulate matter, and small-size particulate matter can pass through basin filter screen and get into the offal of filter screen below, and offal generally sets up in downcomer mouth department, and small-size particulate matter can pile up at the offal edge, because the wall edge of launching is difficult to by the water impact, and the small-size particulate matter rubbish surplus in kitchen piles up at the offal edge for a long time, can rot and foul, influences the air circumstance in kitchen, and after rubbish after rotting rushes into sewer pipe, increased sewer pipe's stink, influence water environment and air circumstance.
Content of application
1. Technical problem to be solved
To the problem that exists among the prior art, the aim at of this application provides a basin is with environmental protection offal convenient to launch, and it can realize will piling up and take away in the kitchen rubbish at the offal edge washes into the drainage hole together, improves the cleanliness of launching, promotes the interior air circumstance of kitchen.
2. Technical scheme
In order to solve the above problems, the present application adopts the following technical solutions.
An environment-friendly water draining device for a water tank and convenient for water draining comprises an annular shell, a water turbine, a filter screen and a water delivery pipe.
The ring shell is in a ring shape, the center of the ring shell is provided with a water filtering hole, and a pipe groove is formed in the ring shell.
The water turbine comprises an outer rotating blade, a sleeve and a bottom plate.
The center of the bottom plate is provided with a through hole, the sleeve is fixedly arranged at the upper end of the bottom plate, and the outer rotating blade is fixedly arranged on the peripheral side of the sleeve.
The filter screen is circular, and the upper end of the filter screen is provided with a water filtering groove in a penetrating way.
The hydraulic turbine is swing joint in the drainage hole, and the hydraulic turbine can rotate around self axis.
The filter screen is fixedly arranged in the water filtering hole and is positioned on the upper side of the water turbine.
The water pipe is positioned in the pipe groove and is communicated with the inner wall and the upper wall of the ring shell, and the pipe wall at the lower end of the water pipe is internally provided with a one-way valve which allows water flow to enter the water pipe from the outer side of the water pipe.
Further, the filter screen outside highly reduces to the inboard gradually, and the filter screen is coaxial with the drainage hole, and the drainage groove is vertical groove, and when the rivers of the rubbish from cooking that have small-size particulate matter flow through the filter screen, the filter screen filters small-size particulate matter, effectively avoids small-size particulate matter to get into the hydraulic turbine in, interferes with the rotating vane and causes wearing and tearing, also effectively avoids small-size particulate matter to get into in the water delivery pipe simultaneously, causes the raceway to block up, influences the water delivery efficiency of raceway.
Further, the annular layer board has set firmly to drainage hole lower extreme, and the layer board inner has set firmly the cardboard, and the cardboard outside is located to the hydraulic turbine cover, and the layer board upper end is arranged in to the hydraulic turbine, and the cardboard makes the hydraulic turbine stably rotate, effectively avoids the lateral shake of the hydraulic turbine, avoids the kinetic energy loss of the hydraulic turbine.
Furthermore, the inner wall of the ring shell is provided with a water inlet hole, the upper wall of the ring shell is provided with a water outlet hole, the water delivery pipe is fixedly connected between the water inlet hole and the water outlet hole, the water inlet hole is close to the lower side of the water filtering hole, the water outlet hole is positioned on the upper wall of the ring shell and close to the outer side, the water delivery pipe gradually descends from the upper end to the lower end, and the kinetic energy loss caused by friction between the water flow and the pipe wall when.
Furthermore, a plurality of inner rotating blades are uniformly and fixedly arranged on the peripheral side of the inner wall of the water turbine, the lower ends of the inner rotating blades are higher than the lower end of the water turbine, and when water flow impacts the water turbine, the area of the inner rotating blades is increased, so that the kinetic energy of water flow impact can be converted into the kinetic energy of water turbine rotation more.
Furthermore, the upper wall of the ring shell is provided with a water outlet groove which is a ring groove coaxial with the ring shell, so that the upper wall of the ring shell can be completely washed away, the lower wall of the ring shell is provided with a water drainage groove, water flowing in through the water outlet groove can be drained through the water drainage groove, and the lower end of the right wall of the pipe groove is provided with a sliding groove.
Furthermore, a water baffle is fixedly arranged at the outer end of the periphery of the water turbine, the water baffle is embedded in the sliding groove, the water delivery pipe is fixedly arranged at the outer end of the water baffle and penetrates through the water baffle, the upper end of the water delivery pipe is sleeved in the water outlet groove, water flow thrown out by the water turbine reaches the upper wall of the annular shell through the water delivery pipe and is discharged, the water delivery pipe is fixedly connected with the water turbine, and the water delivery pipe can rotate around the axis of the water turbine in the water outlet groove, so that the upper wall of the annular shell can be cleaned without dead angles.
Further, go out basin upper end and can dismantle and be connected with the groove net, the groove net can block small-size particulate matter and pass through, and the raceway is located the groove net downside, and small-size particulate matter can pile up at the groove net upside, and the raceway can erode the groove net when going out basin internal rotation and water, makes small-size particulate matter erode away.
Further, the raceway inner wall sets firmly spiral water storage plate, and water storage plate outer end sets firmly in the raceway pipe wall, and water storage plate inner is higher than the outer end, and water storage plate and raceway inner wall form the water storage district, and the water storage district can store a small amount of water, and when the raceway was carried rivers from bottom to top, rivers contacted through water storage plate and storage water, utilized the tension of water, improved rivers and pipe wall, the viscidity between the water storage plate, reduced rivers and received the trend that the action of gravity descends.
Furthermore, the water delivery pipe is provided with a necking close to the upper wall side of the ring shell, so that a Venturi effect is generated in the water delivery pipe, the water outlet speed at the upper end of the water delivery pipe is increased, and the scouring force is enhanced.
3. Advantageous effects
Compare in prior art, the advantage of this application lies in:
(1) this scheme has provided a new technical thinking, and when rivers passed through the drainage hole of launching, the hydraulic turbine was strikeed to rivers, and the hydraulic turbine rotates and gets rid of into the raceway with water, utilizes centrifugal action to be supreme strike the lower water upper end of launching under water, will pile up and take away in the same time in the surplus rubbish of washing away income drainage hole in kitchen at the edge of launching, improves the cleanliness of launching, promotes the interior air circumstance of kitchen.
(2) The rotating blades are uniformly distributed on the inner side and the outer side of the water turbine, the contact area between the water flow and the rotating blades is increased when the water flow flows downwards, the rotating speed of the water turbine is increased, the rising speed of the water flow in the water delivery pipe is higher, and the speed of impacting kitchen garbage on the edge of the water is increased.
(3) This scheme hydraulic turbine upside is equipped with the drainage groove, and the drainage groove filters the small-size particulate matter in with rivers, avoids the small-size particulate matter to get into the hydraulic turbine, arouses the interference wearing and tearing of the hydraulic turbine, also avoids the small-size particulate matter to get into the raceway simultaneously, causes the raceway to block up, influences the water delivery efficiency of raceway.
(4) This scheme raceway links firmly with the hydraulic turbine, and the hydraulic turbine drives the raceway when rotating and rotates, carries out washing at no dead angle to launching the up end, improves and erodees efficiency.
(5) This scheme raceway pipe wall is equipped with the water storage board in, and the water storage board can store a small amount of water, and when raceway from bottom to top carried rivers, rivers through the water storage board with store the water contact, utilize the tension of water, improve and the pipe wall and the water storage board between viscidity, reduce rivers and receive the trend that the action of gravity descends.
Drawings
Fig. 1 is a schematic perspective cross-sectional structural view of a first embodiment of the present application;
FIG. 2 is a schematic perspective cross-sectional view of a ring housing according to a first embodiment of the present application;
fig. 3 is a schematic perspective view of a water turbine according to a first embodiment of the present application;
fig. 4 is a schematic top plan view of a turbine according to a first embodiment of the present application;
fig. 5 is a schematic perspective cross-sectional view illustrating a filter screen according to a first embodiment of the present disclosure;
fig. 6 is a sectional plan view of the first embodiment of the present application.
Fig. 7 is a schematic perspective cross-sectional structure diagram of a second embodiment of the present application;
FIG. 8 is a schematic perspective cross-sectional view of a ring housing according to a second embodiment of the present application;
fig. 9 is a schematic perspective cross-sectional structure diagram of a third embodiment of the present application;
FIG. 10 is a schematic perspective cross-sectional view of a ring housing according to a third embodiment of the present application;
fig. 11 is a schematic perspective cross-sectional view of a water turbine according to a third embodiment of the present application;
fig. 12 is a schematic plan sectional view of a water pipe according to a fourth embodiment of the present application;
fig. 13 is a schematic view illustrating a water flow direction plane structure of a water pipe according to a fourth embodiment of the present application;
fig. 14 is a schematic perspective view of a water turbine according to a fifth embodiment of the present application.
The reference numbers in the figures illustrate:
the water turbine comprises a ring shell 1, water filtering holes 101, a pipe groove 102, a supporting plate 103, a water outlet hole 104, a water inlet hole 105, a clamping plate 106, a groove net 107, a sliding groove 108, a drainage groove 109, a water outlet groove 110, a water turbine 2, an outer rotating blade 201, a bottom plate 202, a sleeve 203, an inner rotating blade 204, a filter screen 3, a water filtering groove 301, a water conveying pipe 4 and a water storage plate 401.
Detailed Description
The first embodiment is as follows: referring to fig. 1-6, the environment-friendly sewage for a sink convenient for sewage is fixedly arranged in a pipe opening of a sewage pipeline 6, a sink filter screen 5 is fixedly arranged at the upper end of the sewage pipeline 6, the sink filter screen 5 filters large kitchen waste in the sink and then flushes water mixed with small kitchen waste into the sewage pipeline 6, and the environment-friendly sewage for a sink convenient for sewage comprises an annular shell 1, a water turbine 2, a filter screen 3 and a water delivery pipe 4.
The ring shell 1 is in a circular ring shape, the center of the ring shell 1 is provided with a water filtering hole 101, and the inside of the ring shell 1 is provided with a pipe groove 102.
The annular layer board 103 has been set firmly to water filtering hole 101 lower extreme, and layer board 103 inner has set firmly cardboard 106, and the cardboard 106 outside is located to 2 covers of hydraulic turbine, and layer board 103 upper end is arranged in to hydraulic turbine 2, and cardboard 106 makes hydraulic turbine 2 stably rotate, effectively avoids the horizontal shake of hydraulic turbine 2, avoids hydraulic turbine 2's kinetic energy loss.
The turbine 2 comprises an outer rotor 201, a sleeve 203 and a bedplate 202.
The center of the bottom plate 202 is provided with a through hole, the sleeve 203 is fixedly arranged at the upper end of the bottom plate 202, and the outer rotating blade 201 is fixedly arranged at the peripheral side of the sleeve 203.
The filter screen 3 sets firmly in water straining hole 101, and filter screen 3 is located the hydraulic turbine 2 upside.
The water inlet 105 has been seted up to the inner wall of ring shell 1, apopore 104 has been seted up to ring shell 1 upper wall, raceway 4 links firmly between with inlet 105 and apopore 104, inlet 105 is close to the drainage hole 101 downside, apopore 104 is located ring shell 1 upper wall and is close to the outside, raceway 4 is located pipe box 102, raceway 4 intercommunication ring shell 1 inner wall and upper wall, raceway 4 is the trend that descends gradually from the upper end to the lower extreme, reduce the kinetic energy loss with the pipe wall friction when the rivers rise, be equipped with the check valve in the pipe wall of raceway 4 lower extreme, the check valve is to allowing the rivers to get into raceway 4 from the raceway 4 outside.
The water flow impacts the water turbine 2 after passing through the water filtering holes 101, the water turbine 2 rotates, the water is flushed into the water pipe 4 by the rotation of the water turbine 2, and the water flow is acted by the centrifugal force of the water turbine 2, so that the water flow rises in the water pipe 4 until being discharged out of the upper wall of the annular shell 1.
The second embodiment is as follows: referring to fig. 7-8, a plurality of inner rotating blades 204 are uniformly and fixedly disposed around the inner wall of the water turbine 2, and the lower ends of the inner rotating blades 204 are higher than the lower end of the water turbine 2, so that when water flow impacts the water turbine 2, the area between the water flow and the rotating blades is increased, and the kinetic energy of the impact of the water flow can be more converted into the kinetic energy of the rotation of the water turbine 2, which is beneficial to the rising of the water flow in the water pipe 4.
The third concrete embodiment: referring to fig. 9-11, in order to facilitate environmental water drainage for a water tank, a water outlet groove 110 is formed on the upper wall of the annular shell 1, the water outlet groove 110 is a circular groove coaxial with the annular shell 1, so that the upper wall of the annular shell 1 can be completely washed, a water drainage groove 109 is formed on the lower wall of the annular shell 1, water flowing in through the water outlet groove 110 can be drained through the water drainage groove 109, and a sliding groove 108 is formed at the lower end of the right wall of the pipe groove 102.
Go out basin 110 upper end and can dismantle and be connected with groove network 107, groove network 107 can block small-size particulate matter and pass through, raceway 4 is located groove network 107 downside, small-size particulate matter can pile up at groove network 107 upside, raceway 4 can wash groove network 107 when going out basin 110 internal rotation and water, make small-size particulate matter washed away, effectively avoid small-size particulate matter to fall into raceway 4 or tube seat 102 in, influence cleanliness and drainage efficiency.
The outer end of the periphery of the water turbine 2 is fixedly provided with a water baffle 105, the water baffle 105 is embedded in the sliding groove 108, the water delivery pipe 4 is fixedly arranged at the outer end of the water baffle 105, the water delivery pipe 4 penetrates through the water baffle 105, the upper end of the water delivery pipe 4 is sleeved in the water outlet groove 110, water flow thrown out by the water turbine 2 reaches the upper wall of the annular shell 1 through the water delivery pipe 4 and is discharged, the water delivery pipe 4 is fixedly connected with the water turbine 2, the water delivery pipe 4 can rotate around the axis of the water turbine 2 in the water outlet groove 110, and the upper wall of the annular shell 1 can be.
The fourth concrete embodiment: referring to fig. 12-13, in order to facilitate the environment-friendly water drainage for a sink, a spiral water storage plate 401 is fixedly arranged on the inner wall of a water pipe 4, the outer end of the water storage plate 401 is fixedly arranged on the pipe wall of the water pipe 4, the inner end of the water storage plate 401 is higher than the outer end, the water storage plate 401 and the inner wall of the water pipe 4 form a water storage area, the water storage area can store a small amount of water, when the water pipe conveys water from the bottom to the top of the water pipe 4, the water flows contact with the stored water through the water storage plate 401, the tension of the water is utilized to improve the viscosity between the water flows and the pipe wall as well as between the.
The water pipe 4 is provided with a necking close to the upper wall side of the ring shell 1, so that a Venturi effect is generated in the water pipe 4, the water outlet speed at the upper end of the water pipe 4 is increased, and the scouring force is enhanced.
The fifth concrete embodiment: referring to fig. 14, the environment-friendly launching water for a water tank convenient for launching water, which is provided with a through hole axis of the water turbine 2 being not coaxial with the whole axis of the water turbine 2, enhances the centrifugal force when the water turbine 2 rotates in the water filtering hole 101, and makes the water flow in the water pipe 4 reach the upper wall of the annular shell 1 more easily.
The working principle is as follows: rivers that have rubbish from small-size kitchen wash towards ring shell 1 department, rubbish can pile up in the 1 upper wall outside of ring shell, rivers pass through drainage hole 101 and arrange to sewer pipe in 6, rivers wash away the hydraulic turbine 2 in the drainage hole 101, when the leaf is washed away and drive hydraulic turbine 2 and rotate, the rivers have the trend of the horizontal direction of keeping away from the hydraulic turbine, rivers that are driven by hydraulic turbine 2 pass through raceway 4 from supreme flow to ring shell 1 upper wall down, will adhere to the rubbish from small-size kitchen of last wall and wash away, rubbish from small-size kitchen is driven by rivers and flows to sewer pipe 6 through drainage hole 101, prevent that rubbish from piling up the back in kitchen from rotten smelly, influence indoor environment.
This application can realize will piling up and take away in the kitchen rubbish at the lower water edge washes into water filtering hole 101 in the lump, improves the cleanliness of launching, promotes the interior air circumstance of kitchen.
The foregoing is only a preferred embodiment of the present application; the scope of protection of the present application is not limited thereto. Any person skilled in the art should be able to cover all equivalent or changes within the technical scope of the present disclosure, which is equivalent to the technical solution and the improvement concept of the present disclosure, and the protection scope of the present disclosure.
Claims (10)
1. The utility model provides a basin is with environmental protection offal convenient to launch which characterized in that: comprises an annular shell (1), a water turbine (2), a filter screen (3) and a water delivery pipe (4);
the ring shell (1) is annular, the center of the ring shell (1) is provided with a water filtering hole (101), and a pipe groove (102) is formed in the ring shell (1);
a plurality of outer rotating blades (201) are fixedly arranged on the peripheral side of the water turbine (2);
a through hole is formed in the center of the water turbine (2);
the filter screen (3) is annular, and the upper end of the filter screen (3) is provided with a water filtering groove (301) in a penetrating way;
the water turbine (2) is movably connected in the water filtering hole (101), and the water turbine (2) can rotate around the axis of the water turbine;
the filter screen (3) is fixedly arranged in the water filtering hole (101), and the filter screen (3) is positioned on the upper side of the water turbine (2);
the water conveying pipe (4) is positioned in the pipe groove (102), and the water conveying pipe (4) is communicated with the inner wall and the upper wall of the annular shell (1).
2. An environmentally friendly sink drain for facilitating drainage of water as claimed in claim 1, wherein: the height of the outer side of the filter screen (3) towards the inner side is gradually reduced, the filter screen (3) is coaxial with the water filtering holes (101), and the water filtering groove (301) is a vertical groove.
3. An environmentally friendly sink drain for facilitating drainage of water as claimed in claim 1, wherein: the lower end of the water filtering hole (101) is fixedly provided with an annular supporting plate (103), the inner end of the supporting plate (103) is fixedly provided with a clamping plate (106), and the water turbine (2) is sleeved outside the clamping plate (106).
4. An environmentally friendly sink drain for facilitating drainage of water as claimed in claim 1, wherein: the inner wall of the ring shell (1) is provided with a water inlet hole (105), the upper wall of the ring shell (1) is provided with a water outlet hole (104), the water pipe (4) is fixedly connected between the water inlet hole (105) and the water outlet hole (104), and the water inlet hole (105) is close to the lower side of the water filtering hole (101).
5. An environmentally friendly sink drain for facilitating drainage of water as claimed in claim 1, wherein: a plurality of inner rotating blades (204) are uniformly and fixedly arranged on the peripheral side of the inner wall of the water turbine (2), and the lower ends of the inner rotating blades (204) are higher than the lower end of the water turbine (2).
6. An environmentally friendly sink drain for facilitating drainage of water as claimed in claim 1, wherein: the upper wall of the ring shell (1) is provided with a water outlet groove (110), the lower wall of the ring shell (1) is provided with a water drainage groove (109), and the lower end of the right wall of the pipe groove (102) is provided with a sliding groove (108).
7. An environmental sewage for a sink convenient for sewage according to claim 6, wherein: the outer end of the peripheral side of the water turbine (2) is fixedly provided with a water baffle (105), the water baffle (105) is embedded in the sliding groove (108), the water delivery pipe (4) is fixedly arranged at the outer end of the water baffle (105), the water delivery pipe (4) penetrates through the water baffle (105), and the upper end of the water delivery pipe (4) is sleeved in the water outlet groove (110).
8. An environmentally friendly sink drain for facilitating drainage of water as claimed in claim 7, wherein: go out basin (110) upper end and can dismantle and be connected with groove network (107), groove network (107) can block the particulate matter and pass through, and raceway (4) are located groove network (107) downside.
9. An environmentally friendly sink drain for facilitating drainage of water as claimed in claim 1, wherein: the inner wall of the water delivery pipe (4) is fixedly provided with a spiral water storage plate (401), the outer end of the water storage plate (401) is fixedly arranged on the pipe wall of the water delivery pipe (4), the inner end of the water storage plate (401) is higher than the outer end, and the water storage plate (401) and the inner wall of the water delivery pipe (4) form a water storage area.
10. An environmentally friendly sink drain for facilitating drainage of water as claimed in claim 1, wherein: the water delivery pipe (4) is provided with a necking close to the upper wall side of the ring shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011339347.0A CN112459177A (en) | 2020-11-25 | 2020-11-25 | Environment-friendly water tank drainage convenient for drainage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011339347.0A CN112459177A (en) | 2020-11-25 | 2020-11-25 | Environment-friendly water tank drainage convenient for drainage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112459177A true CN112459177A (en) | 2021-03-09 |
Family
ID=74807882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011339347.0A Withdrawn CN112459177A (en) | 2020-11-25 | 2020-11-25 | Environment-friendly water tank drainage convenient for drainage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112459177A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090007321A1 (en) * | 2006-03-29 | 2009-01-08 | Young Boung Kang | Drainage apparatus for a sink |
| CN103843485A (en) * | 2013-12-18 | 2014-06-11 | 朱华 | Project for transferring water, generating, irrigating and changing desert into fertile farmland by utilizing high-altitude siphon pipe networks |
| DE102016001746A1 (en) * | 2016-02-16 | 2017-08-17 | Viterma Handels Gmbh | Drain fitting for shower or bathtubs |
| CN108411995A (en) * | 2017-02-10 | 2018-08-17 | 郭铁琪 | A kind of vegetable sink |
| CN110206106A (en) * | 2019-06-18 | 2019-09-06 | 谭守琴 | A kind of scullery basin that ponding can be removed automatically |
-
2020
- 2020-11-25 CN CN202011339347.0A patent/CN112459177A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090007321A1 (en) * | 2006-03-29 | 2009-01-08 | Young Boung Kang | Drainage apparatus for a sink |
| CN103843485A (en) * | 2013-12-18 | 2014-06-11 | 朱华 | Project for transferring water, generating, irrigating and changing desert into fertile farmland by utilizing high-altitude siphon pipe networks |
| DE102016001746A1 (en) * | 2016-02-16 | 2017-08-17 | Viterma Handels Gmbh | Drain fitting for shower or bathtubs |
| CN108411995A (en) * | 2017-02-10 | 2018-08-17 | 郭铁琪 | A kind of vegetable sink |
| CN110206106A (en) * | 2019-06-18 | 2019-09-06 | 谭守琴 | A kind of scullery basin that ponding can be removed automatically |
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Application publication date: 20210309 |