CN107012924B - Compact type water tank drainage system - Google Patents
Compact type water tank drainage system Download PDFInfo
- Publication number
- CN107012924B CN107012924B CN201710399437.0A CN201710399437A CN107012924B CN 107012924 B CN107012924 B CN 107012924B CN 201710399437 A CN201710399437 A CN 201710399437A CN 107012924 B CN107012924 B CN 107012924B
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- pipe
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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
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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
- E03C1/122—Pipe-line systems for waste water in building
-
- 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
- E03C1/122—Pipe-line systems for waste water in building
- E03C1/1222—Arrangements of devices in domestic waste water pipe-line systems
-
- 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
- E03C1/284—Odour seals having U-shaped trap
Abstract
The invention discloses a compact type water tank drainage system, which comprises a first drainage device, a second drainage device and a drainage pipeline, wherein the first drainage device is arranged on the first side of the drainage pipeline; the sewer pipe is provided with a first rear connecting pipe, a second rear connecting pipe, a liquid seal pipe and an outer discharge pipe; the first rear connecting pipe and the second rear connecting pipe are both provided with a horizontal pipe, a vertical bearing pipe and a vertical discharging pipe which are respectively connected with the two sides of the horizontal pipe, and a cylindrical threaded pipe section is also formed in the vertical bearing pipe; the liquid seal pipe is provided with a bottom transverse pipe, a first guide-in vertical pipe, a second guide-in vertical pipe and a guide-out vertical pipe, wherein the bottom transverse pipe is positioned at the bottom, the upper part of the bottom transverse pipe is respectively connected with the first guide-in vertical pipe, the second guide-in vertical pipe and the guide-out vertical pipe, the first guide-in vertical pipe extends upwards, the top of the first guide-in vertical pipe is connected with a first rear connecting pipe, the top of the second guide-in vertical pipe is connected with a second rear connecting pipe, and the guide. Compared with the prior art, the height of the pipeline in the sewer system is reduced, and the storage space of the cabinet body at the lower part of the water tank is improved to the maximum extent.
Description
Technical Field
The invention relates to the field of a water tank drainage system, in particular to a compact water tank drainage system which enables a cabinet body at the lower part of a water tank to have the largest storage space through structure optimization.
Background
Along with the current urban housing price is higher and higher, how to promote the storing ability of kitchen then becomes one of the key points of considering, people can all directly set up the locker under the basin usually for maximize storing ability to reach the purpose of space maximize.
However, since the bottom of the sink needs to be connected with various pipes, how to design the pipes to improve the storage capacity of the storage cabinet becomes a problem to be considered when various sewers continuously research and make progress. In view of the above, the present inventors have made extensive studies to meet the above needs.
Disclosure of Invention
The invention mainly aims to provide a compact type water tank drainage system which can maximize the storage space of a cabinet body at the lower part of a water tank.
In order to achieve the above purpose, the solution of the invention is:
a compact water tank drainage system comprises a first drainage device, a second drainage device and a drainage pipeline; the sewer pipe is provided with a first rear connecting pipe, a second rear connecting pipe, a liquid seal pipe and an outer discharge pipe;
the first rear connecting pipe and the second rear connecting pipe are both provided with a horizontal pipe, a vertical bearing pipe and a vertical discharge pipe which are respectively connected with the two sides of the horizontal pipe, a cylindrical threaded pipe section is also formed in the vertical bearing pipe, an internal threaded hole is formed in the middle of the cylindrical threaded pipe section, and the cylindrical threaded pipe section is fixed on the vertical bearing pipe through a connecting rib; the first drainer and the second drainer are correspondingly provided with annular hollow parts, and the middle of each annular hollow part is in threaded connection with an internal threaded hole of the cylindrical threaded pipe section through a connecting screw so as to respectively fix the first drainer and the second drainer on a vertical bearing pipe and realize draining at the same time;
the liquid seal pipe is provided with a bottom transverse pipe, a first guide-in vertical pipe, a second guide-in vertical pipe and a guide-out vertical pipe, wherein the bottom transverse pipe is positioned at the bottom, the upper part of the bottom transverse pipe is respectively connected with the first guide-in vertical pipe, the second guide-in vertical pipe and the guide-out vertical pipe, the first guide-in vertical pipe extends upwards, the top of the first guide-in vertical pipe is connected with a first rear connecting pipe, the top of the second guide-in vertical pipe is connected with a second rear connecting pipe, and the guide.
Further, the outer discharge pipe is provided with an inlet pipe section, a telescopic pipe section and an outlet pipe section, the inlet pipe section is a bent pipe, the bent pipe is provided with a vertical section and an inclined section connected with the vertical section, the vertical section is connected with the guide-out vertical pipe, and the inclined section inclines downwards.
Further, the horizontal pipes of the first rear connecting pipe and the second rear connecting pipe are respectively provided with a length adjusting structure, and the outlets of the first rear connecting pipe and the second rear connecting pipe are respectively provided with an overflow connecting pipe section.
Further, the horizontal pipe comprises an inner pipe and an outer pipe, the inner pipe is provided with an inner sleeve end, the outer pipe is provided with an outer sleeve end, the inner sleeve end of the inner pipe is sleeved in the outer sleeve end of the outer pipe, the end part of the inner sleeve end is sleeved with a first sealing ring, and the first sealing ring is positioned between the inner sleeve end and the inner wall surface of the outer sleeve end; the outer sleeve end is also provided with an inner ring sinking groove, and the horizontal pipe also comprises a second sealing ring which is accommodated in the inner ring sinking groove and is tightly attached to the outer wall surface of the inner pipe.
Further, this horizontal pipe still includes the snap ring, and this snap ring has horizontal ring portion and first vertical ring portion, and this overcoat end is formed with the annular step that is linked together with the opening at outer tube opening terminal surface, and this horizontal ring portion and outer tube opening terminal surface looks butt, and this inner ring heavy groove is built by horizontal ring portion and annular step and is formed, still is formed with buckle structure between the lateral wall of this first vertical ring portion and overcoat end.
Further, this buckle structure includes the annular protruding grain that forms at the first vertical ring portion medial surface and the annular groove that forms on the lateral wall of overcoat terminal, and this annular protruding grain links to each other with the annular groove card is joined in marriage.
Further, still be provided with pipeline quick connect structure between this liquid seal pipe and the vertical discharge pipe, this pipeline quick connect structure is including the draw-in groove that forms at the outer wall of liquid seal pipe, inlay the elasticity hoop spare of establishing in the draw-in groove and form two at least screens on vertical discharge pipe, is formed with two at least stuck points on this elasticity hoop spare, two at least stuck points and two at least screens each other joint when liquid seal pipe and vertical discharge pipe are connected, two stuck points in two at least stuck points correspond to the left and right sides of liquid seal pipe respectively.
Further, the stuck point is wedge-shaped and has an inclined surface, the inclined surface is an inclined surface bottom at a side close to the vertical discharge pipe, and the inclined surface is an inclined surface top at a side close to the side back to the vertical discharge pipe.
Furthermore, at least two through holes are formed on the pipe wall of the vertical discharge pipe, and a clamping position is formed on each through hole.
Further, the elastic hoop member is a C-shaped clamp ring, the C-shaped clamp ring is provided with a main body portion and clamping points formed on the outer end face of the main body portion, the thickness of the main body portion is equal to the depth of the clamping grooves, and at least two clamping grooves are arranged on the liquid seal pipe along the length direction of the pipeline at intervals.
After the structure is adopted, the compact type water tank drainage system is characterized in that the first rear connecting pipe and the second rear connecting pipe form the vertical adapting pipe, then the cylindrical threaded pipe section is directly formed in the vertical adapting pipe, and then the first drainage pipe and the second drainage pipe are directly connected to the cylindrical threaded pipe section by utilizing the connecting screws, so that a connecting seat is completely saved, and the height of the structure is greatly reduced.
The invention simultaneously utilizes the first postposition connecting pipe and the second postposition connecting pipe to completely postposition the sewer pipe, thereby completely vacating the front side of the lower space of the water tank and facilitating the storage of people.
The invention utilizes the liquid seal pipe to play a dual role, firstly, two sets of drainers are connected together, secondly, the liquid seal is directly realized, thus realizing the function of two-in-one; therefore, after the two sets of water drainers are not connected together, the deodorization pipeline is arranged, so that the whole height of the whole water drainage system is reduced, and the storage capacity is improved.
Compared with the prior art, the invention reduces the height of the pipeline in the whole sewer system from multiple angles, and improves the storage space of the cabinet body at the lower part of the water tank to the maximum extent.
Drawings
Fig. 1 is a schematic view of a compact sink drain system according to the present invention.
Fig. 2 is a schematic structural view between the first drainer and the first rear connecting pipe.
Fig. 3 is an enlarged schematic view of a connection portion between the first drainer and the first rear connection pipe in fig. 2.
Fig. 4 is a schematic structural view of the first rear connection pipe.
Fig. 5 is a schematic view of the telescopic portion of the first rear connection pipe.
Fig. 6 is an enlarged view of a portion a of fig. 5.
Fig. 7 is a schematic view of a quick connection structure of a pipeline between a first rear connection pipe and a liquid seal pipe.
In the figure:
a first drainer-11; a second drainer-12; an annular hollowed-out portion-13;
a connecting screw-14; a first rear connecting tube-21; a second rear connecting tube-22;
a horizontal pipe-23; a vertical bearing pipe-24; a cylindrical threaded pipe section-241;
connecting ribs-242; a vertical discharge pipe-25; a liquid seal pipe-3;
a bottom cross tube-31; a first riser-32; a second vertical lead-in pipe-33;
a vertical pipe-34 is led out; an overflow connecting pipe section-35; an outer discharge pipe-4;
an inlet pipe section-41; a telescoping tube section-42; an outlet pipe section 43;
an inner tube-51; inner-nested end-511; an outer tube-52;
the outer cuff end-521; an annular groove-5211; an open end-522;
an annular step-523; a first seal ring-53; inner ring sink-54;
a second seal ring-55; a snap ring-56; a horizontal ring-561;
a first vertical ring portion-562; a second vertical ring portion-563; annular bump-564.
A card slot-61; an elastic hoop member-62; stuck point-621;
an inclined plane-622; position clamping-63; through hole-64.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following specific examples.
As shown in fig. 1 to 7, the compact sink sewer system according to the present invention includes a first sewer 11, a second sewer 12, and a sewer pipe having a first rear connecting pipe 21, a second rear connecting pipe 22, a liquid seal pipe 3, and an external drain pipe 4.
Referring to fig. 1 and 2, each of the first rear connecting pipe 21 and the second rear connecting pipe 22 has a horizontal pipe 23, and a vertical receiving pipe 24 and a vertical discharging pipe 25 respectively connected to both sides of the horizontal pipe 23, the vertical receiving pipe 24 further has a cylindrical threaded pipe section 241 formed therein, an internal threaded hole is formed in the middle of the cylindrical threaded pipe section 241, and the cylindrical threaded pipe section 241 is fixed to the vertical receiving pipe 24 by a connecting rib 242; the first drainer 11 and the second drainer 12 are correspondingly formed with annular hollow parts 13, the middle of the annular hollow part 13 is in threaded connection with the internal thread hole of the cylindrical threaded pipe section 241 through a connecting screw 14 so as to respectively fix the first drainer 11 and the second drainer 12 on a vertical bearing pipe 24 and realize draining at the same time; thus, the vertical connecting pipe 24 is formed on the first rear connecting pipe 21 and the second rear connecting pipe 22, then the cylindrical threaded pipe section 241 is directly formed in the vertical connecting pipe 24, and then the first downcomer and the second downcomer are directly connected to the cylindrical threaded pipe section 241 by directly utilizing the connecting screw 14, so that a connecting seat is completely saved, and the height of the structure at the section is greatly reduced. In addition, the invention simultaneously utilizes the first rear connecting pipe 21 and the second rear connecting pipe 22 to completely rear the sewer pipe, thereby completely vacating the front side of the lower space of the water tank and facilitating the storage of people.
As shown in fig. 1, the liquid seal pipe 3 has a bottom cross pipe 31, a first vertical inlet pipe 32, a second vertical inlet pipe 33 and a vertical outlet pipe 34, the bottom cross pipe 31 is located at the bottom and connected at the top to the first vertical inlet pipe 32, the second vertical inlet pipe 33 and the vertical outlet pipe 34 respectively extending upward, the first vertical inlet pipe 32 receives the first rear connecting pipe 21 at the top, the second vertical inlet pipe 33 receives the second rear connecting pipe 22 at the top, and the vertical outlet pipe 34 is connected to the outer discharge pipe 4. Further, the outer discharge pipe 4 has an inlet pipe section 41, a telescopic pipe section 42, and an outlet pipe section 43, the inlet pipe section 41 is a bent pipe having a vertical section connected to the lead-out stand pipe 34 and an inclined section connected to the vertical section, the inclined section being inclined downward. Therefore, the invention utilizes the liquid seal pipe 3 to play a dual role, firstly, two sets of drainers are connected together, secondly, the liquid seal is directly realized, thus realizing the function of two-in-one; therefore, after the two sets of water drainers are not connected together, the deodorization pipeline is arranged, so that the whole height of the whole water drainage system is reduced, and the storage capacity is improved.
As shown in fig. 2, 4, 5 and 6, the horizontal pipes 23 of the first and second rear connecting pipes 21 and 22 are respectively provided with a length adjusting structure, and the outlets of the first and second rear connecting pipes 21 and 22 are respectively provided with an overflow connecting pipe section 35, so that the length of the overflow connecting pipe section 35 actually required can be reduced and the cost can be reduced by the design of the overflow connecting pipe section 35.
The horizontal pipe 23 comprises an inner pipe 51 and an outer pipe 52, wherein the inner pipe 51 is provided with an inner connecting end 511, the outer pipe 52 is provided with an outer connecting end 521, the inner connecting end 511 of the inner pipe 51 is sleeved in the outer connecting end 521 of the outer pipe 52, the end part of the inner connecting end 511 is sleeved with a first sealing ring 53, and the first sealing ring 53 is positioned between the inner connecting end 511 and the inner wall surface of the outer connecting end 521; the outer socket end 521 further defines an inner ring-shaped recess 54, and the horizontal tube 23 further includes a second sealing ring 55, wherein the second sealing ring 55 is received in the inner ring-shaped recess 54 and is tightly attached to the outer wall surface of the inner tube 51. Thus, the present invention improves the sealing performance of the entire pipe by forming the inner ring sink 54 at the outer sleeve end 521 and configuring the second sealing ring 55, so that when the inner pipe 51 is telescopically changed in the outer pipe 52, both the first sealing ring 53 and the second sealing ring 55 act simultaneously, and when the first sealing ring 53 fails, the second sealing ring 55 also functions, so that the service life of the entire telescopic pipe is also prolonged.
The inner ring sink groove 54 is formed by a common method, and often has the problems of complex demoulding structure and high mould cost, and in order to solve the problem of high mould cost, the invention makes the following innovations: the horizontal pipe 23 further comprises a snap ring 56, the snap ring 56 has a horizontal ring portion 561 and a first vertical ring portion 562, the outer sleeve end 521 is formed with an annular step 523 communicated with the opening on the opening end surface 522 of the outer pipe 52, the horizontal ring portion 561 abuts against the opening end surface 522 of the outer pipe 52, the inner ring sink 54 is formed by the horizontal ring portion 561 and the annular step 523, and a snap structure is further formed between the first vertical ring portion 562 and the outer side wall of the outer sleeve end 521. Therefore, the mode of respectively forming and assembling is adopted, the forming cost of each part is lower, and the same function is achieved. In addition, the snap ring 56 is also provided with a second vertical ring portion 563 at the other side, so as to play a certain auxiliary role to make the snap ring 56 more balanced. As a specific snap structure, the snap structure includes an annular protrusion 564 formed on an inner side surface of the first vertical ring 562 and an annular groove 5211 formed on an outer side wall of the outer housing terminal 521, and the annular protrusion 564 is snap-fitted into the annular groove 5211. Therefore, the annular convex particle 564 and the annular groove 5211 can be used for realizing quick positioning, and the positioning is very convenient.
Referring to fig. 7, a pipeline quick connection structure is further disposed between the liquid seal pipe 3 and the vertical discharge pipe 25, the pipeline quick connection structure includes a clamping groove 61 formed on an outer wall surface of the liquid seal pipe 3, an elastic hoop member 62 embedded in the clamping groove 61, and at least two clamping positions 63 formed on the vertical discharge pipe 25, at least two clamping points 621 are formed on the elastic hoop member 62, the at least two clamping points 621 and the at least two clamping positions 63 are clamped with each other when the liquid seal pipe 3 and the vertical discharge pipe 25 are connected, and two clamping points 621 of the at least two clamping points 621 respectively correspond to left and right sides of the liquid seal pipe 3.
When assembling, the elastic hoop member 62 is buckled in the clamping groove 61 of the first vertical guiding pipe 32 of the liquid seal pipe 3, then the clamping point 621 on the elastic hoop member 62 is aligned with the clamping position 63 on the vertical discharge pipe 25 respectively, and then the first vertical guiding pipe 32 provided with the elastic hoop member 62 is inserted into the vertical discharge pipe 25, so that the clamping position 63 and the clamping point 621 are mutually clamped, and thus, the mutual connection of the first pipelines of the first vertical guiding pipe 32 and the vertical discharge pipe 25 can be realized. Since the position of the elastic band 62 can be adjusted and the processing of the first standpipe 32 and the vertical drainpipe 25 is very simple, the invention has the advantages of simple structure and quick connection.
In the present embodiment, the fastening point 621 is wedge-shaped and has an inclined surface 622, the inclined surface 622 is a bottom of the inclined surface at a side close to the vertical discharge pipe 25, and the inclined surface 622 is a top of the inclined surface at a side close to the side away from the vertical discharge pipe 25. At least two through holes 64 are formed on the wall of the vertical discharge pipe 25, and a stopper 63 is formed on each through hole 64. The elastic hoop member 62 is a C-shaped clamp ring 56, the C-shaped clamp ring 56 has a main body portion and a clamping point 621 formed on an outer end surface of the main body portion, a thickness of the main body portion is equal to a depth of the clamping groove 61, and at least two clamping grooves 61 are arranged at intervals along a length direction of the liquid seal pipe 3.
In conclusion, compared with the prior art, the height of the pipeline in the whole sewer system is reduced from multiple angles, and the storage space of the cabinet body at the lower part of the water tank is improved to the maximum extent.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications thereof by those skilled in the art should be considered as not departing from the scope of the present invention.
Claims (5)
1. A compact water tank drainage system comprises a first drainage device, a second drainage device and a drainage pipeline; the device is characterized in that the sewer pipe is provided with a first rear connecting pipe, a second rear connecting pipe, a liquid seal pipe and an outer discharge pipe;
the first rear connecting pipe and the second rear connecting pipe are both provided with a horizontal pipe, a vertical bearing pipe and a vertical discharge pipe which are respectively connected with the two sides of the horizontal pipe, a cylindrical threaded pipe section is also formed in the vertical bearing pipe, an internal threaded hole is formed in the middle of the cylindrical threaded pipe section, and the cylindrical threaded pipe section is fixed on the vertical bearing pipe through a connecting rib; the first drainer and the second drainer are correspondingly provided with annular hollow parts, and the middle of each annular hollow part is in threaded connection with an internal threaded hole of the cylindrical threaded pipe section through a connecting screw so as to respectively fix the first drainer and the second drainer on a vertical bearing pipe and realize draining at the same time;
the liquid seal pipe is provided with a bottom transverse pipe, a first guide-in vertical pipe, a second guide-in vertical pipe and a guide-out vertical pipe, wherein the bottom transverse pipe is positioned at the bottom, the upper parts of the bottom transverse pipe are respectively connected with the first guide-in vertical pipe, the second guide-in vertical pipe and the guide-out vertical pipe which extend upwards, the top of the first guide-in vertical pipe is connected with a first rear connecting pipe, the top of the second guide-in vertical pipe is connected with a second rear connecting pipe, and the guide-out vertical pipe is connected with;
a pipeline quick connection structure is further arranged between the liquid seal pipe and the vertical discharge pipe, the pipeline quick connection structure comprises a clamping groove formed in the outer wall surface of the liquid seal pipe, an elastic hoop member embedded in the clamping groove and at least two clamping positions formed on the vertical discharge pipe, at least two clamping points are formed on the elastic hoop member, the at least two clamping points and the at least two clamping positions are mutually clamped when the liquid seal pipe is connected with the vertical discharge pipe, and two clamping points of the at least two clamping points respectively correspond to the left side and the right side of the liquid seal pipe;
the elastic hoop member is a C-shaped clamp ring, the C-shaped clamp ring is provided with a main body part and clamping points formed on the outer end face of the main body part, the thickness of the main body part is equal to the depth of the clamping grooves, and the liquid seal pipe is provided with at least two clamping grooves at intervals along the length direction of a pipeline;
the outer discharge pipe is provided with an inlet pipe section, a telescopic pipe section and an outlet pipe section, the inlet pipe section is a bent pipe, the bent pipe is provided with a vertical section and an inclined section connected with the vertical section, the vertical section is connected with the guide vertical pipe, and the inclined section inclines downwards;
the horizontal pipe comprises an inner pipe and an outer pipe, the inner pipe is provided with an inner sleeve end, the outer pipe is provided with an outer sleeve end, the inner sleeve end of the inner pipe is sleeved in the outer sleeve end of the outer pipe, the end part of the inner sleeve end is sleeved with a first sealing ring, and the first sealing ring is positioned between the inner sleeve end and the inner wall surface of the outer sleeve end; the outer sleeve connecting end is also provided with an inner ring sinking groove, and the horizontal pipe also comprises a second sealing ring which is accommodated in the inner ring sinking groove and is tightly attached to the outer wall surface of the inner pipe;
the horizontal pipe also comprises a snap ring, the snap ring is provided with a horizontal ring part and a first vertical ring part, the outer sleeve connecting end is provided with an annular step communicated with the opening on the end surface of the opening of the outer pipe, the horizontal ring part is abutted against the end surface of the opening of the outer pipe, the inner ring sink groove is formed by the horizontal ring part and the annular step, and a buckle structure is also formed between the first vertical ring part and the outer side wall of the outer sleeve connecting end;
the snap ring is also provided with a second vertical ring part on the other side, which enables the snap ring to be more balanced.
2. The compact underdrain system of claim 1, wherein the horizontal pipes of the first and second rear connecting pipes are each provided with a length adjusting structure, and the outlets of the first and second rear connecting pipes are each provided with an overflow connecting pipe section.
3. The compact underdrain system of claim 1, wherein the snap-fit arrangement comprises an annular bead formed on an inner side of the first vertical ring and an annular groove formed on an outer side wall of the outer spigot end, the annular bead snap-fit into the annular groove.
4. A compact undersink system as in claim 1, wherein said engagement point is wedge-shaped and has an inclined surface with a bottom portion adjacent the vertical drain and a top portion adjacent a side facing away from the vertical drain.
5. A compact underdrain system as defined in claim 1, wherein said vertical drain pipe has at least two apertures formed in a wall thereof, each aperture having a detent formed therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710399437.0A CN107012924B (en) | 2017-05-31 | 2017-05-31 | Compact type water tank drainage system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710399437.0A CN107012924B (en) | 2017-05-31 | 2017-05-31 | Compact type water tank drainage system |
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| CN107012924A CN107012924A (en) | 2017-08-04 |
| CN107012924B true CN107012924B (en) | 2021-03-05 |
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| CN201710399437.0A Active CN107012924B (en) | 2017-05-31 | 2017-05-31 | Compact type water tank drainage system |
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| CN109056913A (en) * | 2018-08-01 | 2018-12-21 | 刘勇刚 | A kind of water water channel sewage pipe device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2704737Y (en) * | 2004-05-31 | 2005-06-15 | 吴志文 | Pipeline connectors |
| DE102004063459A1 (en) * | 2004-12-23 | 2006-07-06 | Mahle Filtersysteme Gmbh | Internal combustion engine with fresh air system and ventilation device |
| CN201202146Y (en) * | 2008-05-30 | 2009-03-04 | 浙江帅康电气股份有限公司 | Improved sewer pipe apparatus |
| FR2952693A1 (en) * | 2009-11-16 | 2011-05-20 | Cera | Device for connecting air tubes in intake circuit of engine of motor vehicle, has grooved sectors rotated with smooth sectors, and connection end fittings provided with locking unit and reciprocal locking unit |
| CN201944466U (en) * | 2010-12-13 | 2011-08-24 | 厦门建霖工业有限公司 | Pipe fitting connecting piece structure |
| CN202181585U (en) * | 2011-06-07 | 2012-04-04 | 厦门市建潘卫厨有限公司 | Sewer pipe assembly of double-sink cupboard |
| DE102014013832A1 (en) * | 2014-09-15 | 2016-03-17 | Schock Gmbh | Outlet device and basin with such a drainage device |
| CN205653849U (en) * | 2015-08-10 | 2016-10-19 | 张新生 | Building kitchen bathroom is deodorant prevents stifled drainage and water reuse system |
| CN105804179A (en) * | 2016-04-19 | 2016-07-27 | 成都佳美嘉科技有限公司 | Sewer pipe |
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