CN107761865A - The eccentric sealing structure for water of downcomer - Google Patents
The eccentric sealing structure for water of downcomer Download PDFInfo
- Publication number
- CN107761865A CN107761865A CN201710809755.XA CN201710809755A CN107761865A CN 107761865 A CN107761865 A CN 107761865A CN 201710809755 A CN201710809755 A CN 201710809755A CN 107761865 A CN107761865 A CN 107761865A
- Authority
- CN
- China
- Prior art keywords
- downcomer
- pipe
- adapting pipe
- water
- adapting
- 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.)
- Pending
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Classifications
-
- 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
- E03C1/28—Odour seals
- E03C1/282—Odour seals combined with additional object-catching devices
-
- 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
- E03C1/294—Odour seals with provisions against loss of water lock
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
The invention belongs to the eccentric sealing structure for water of kitchen article technical field, more particularly to a kind of downcomer.It solves the technical problem such as filth-discharging effect is general of water seal existing for prior art.The eccentric sealing structure for water of this downcomer includes being arranged on downcomer and the adapting pipe of drainpipe junction, described downcomer is from the upper port insertion adapting pipe of adapting pipe, the port of described drainpipe is fixed in the side wall of adapting pipe and with being connected inside adapting pipe, the lower port of described adapting pipe is provided with sewage cup, the external diameter of described downcomer is less than the internal diameter of adapting pipe, described downcomer is close to adapting pipe side inwall and is plugged in adapting pipe, and water passage is formed between described downcomer and adapting pipe opposite side inwall.Compared with prior art, the invention has the advantages that：Filth-discharging effect is good, is not easy to result in blockage.
Description
Technical field
The invention belongs to the eccentric sealing structure for water of kitchen article technical field, more particularly to a kind of downcomer.
Background technology
Tank is essential in modern kitchen, can carry out the cleaning of food materials in the sink, can also carry out tableware
Other purposes such as cleaning, and the people that either food materials or tableware are often cleaned using tank will appreciate that the downcomer of tank is necessary
Often cleaning, the blowdown impurity larger with some volumes are removed, so as to ensure the smooth of downcomer and avoid rubbish remnants from drawing
Health is played as topic, and common subordinate pipe simply carries some impurity and dirt and effect is unsatisfactory with simple water seal.
In order to solve the problems, such as that prior art is present, people have carried out long-term exploration, it is proposed that miscellaneous solution
Scheme.For example, Chinese patent literature discloses a kind of sewer pipe closed water seal, [application number：201420725440.9], its
Including U-shaped water seal body, water seal body water inlet port outer rim is provided with annular convex edge, and the is provided with the intraoral side of water inlet end
The interior sealing pipe sleeve of one convex platform, the lower edge of the convex platform of interior sealing pipe sleeve first is tightly connected annular convex edge upper surface, in water
The external seal pipe sleeve of the second convex platform is provided with the outside of envelope body water inlet port, the convex platform of external seal pipe sleeve second is tightly connected
Annular convex edge lower surface.
Above-mentioned scheme improves the subproblem of prior art to a certain extent, and still, the program is also at least present
Following defect：The filth-discharging effect of water seal is general.
The content of the invention
A kind of regarding the issue above, the present invention provides eccentric water seal knot of the preferable downcomer of filth-discharging effect
Structure.
To reach above-mentioned purpose, present invention employs following technical proposal：The eccentric sealing structure for water of this downcomer includes setting
The adapting pipe in downcomer and drainpipe junction is put, described downcomer is from the upper port insertion adapting pipe of adapting pipe, institute
The port for the drainpipe stated is fixed in the side wall of adapting pipe and with being connected inside adapting pipe, the lower port of described adapting pipe
Provided with sewage cup, the external diameter of described downcomer is less than the internal diameter of adapting pipe, and described downcomer is close to adapting pipe side inwall
It is plugged in adapting pipe, water passage is formed between described downcomer and adapting pipe opposite side inwall.Pass through adapting pipe lower end
Sewage cup accept the dirt and impurity in some downcomers, and downcomer is close to the side of adapting pipe, therefore the two is
Eccentric setting, sewage can be allowd only to be discharged by the water passage of side, impurity is it also avoid and dirt is run helter-skelter and entered
Enter to be drained into sewer, there is preferable drainage deodorization effect, the dirt impurity that can also conveniently clear up in downcomer.
In the eccentric sealing structure for water of above-mentioned downcomer, interior provided with the pluggable downcomer and shape of described adapting pipe
The sleeve pipe that size is adapted with downcomer, side side wall and the adapting pipe side side wall of described sleeve pipe coincide.
In the eccentric sealing structure for water of above-mentioned downcomer, the lower port of described sleeve pipe is extended downwardly out under adapting pipe
Port and it is placed in sewage cup.
In the eccentric sealing structure for water of above-mentioned downcomer, interference fits between internal surface of sleeve pipe and the outer wall of downcomer, institute
There is position limiting structure on the sleeve pipe stated, the first seal assembly is provided between described sleeve pipe and downcomer.
In the eccentric sealing structure for water of above-mentioned downcomer, described position limiting structure includes being arranged on the receipts in its lower end portion
Oral area, the bottom in described closing in portion are provided with the closing in pipe that internal diameter is less than casing inner diameter, the bottom of described closing in pipe with
The distance of sewage cup is the 2/3-1/2 of sewage cup depth.
In the eccentric sealing structure for water of above-mentioned downcomer, the first described seal assembly includes being arranged on cannula tip
Spiral cover is tightened up, described tightens up on the inside of spiral cover and surround to form annular seal space between cannula tip and downcomer outer wall, described
Annular seal space in be provided with the first sealing ring.
In the eccentric sealing structure for water of above-mentioned downcomer, the bottom outer wall of described adapting pipe and the inwall of sewage cup it
Between be spirally connected, and the second seal assembly is provided between the outer wall of described adapting pipe and the inwall of sewage cup.
In the eccentric sealing structure for water of above-mentioned downcomer, the second described seal assembly includes being arranged on undertaking pipe outer wall
On undertaking it is raised, formed and can be spirally connected with the upper port of sewage cup between the raised bottom of described undertaking and the outer wall of adapting pipe
The groove that is spirally connected, when sewage cup is bolted on adapting pipe completely, the upper end of described sewage cup, which fits in, accepts raised bottom
Portion, the top of the described groove that is spirally connected are provided with the second sealing ring.
In the eccentric sealing structure for water of above-mentioned downcomer, described adapting pipe, sleeve pipe, drainpipe hold integral structure.
In the eccentric sealing structure for water of above-mentioned downcomer, described sewage cup is made up of transparent material.
Compared with prior art, it is the advantages of the eccentric sealing structure for water of this downcomer：Pass through the dirt of adapting pipe lower end
Cup accepts the dirt and impurity in some downcomers, and downcomer is close to the side of adapting pipe, therefore the two is bias
Set, sewage can be allowd only to be discharged by the water passage of side, it also avoid impurity and dirt is run helter-skelter and enters row
Enter to sewer, there is preferable drainage deodorization effect, the dirt impurity that can also conveniently clear up in downcomer, compare
Common water seal, downcomer are arranged concentrically with water seal, then are easily circulated when dirt impurity is discharged into water seal from downcomer to four
Alter, so as to influence drainage deodorization effect.
Brief description of the drawings
Fig. 1 is the schematic diagram of eccentric sealing structure for water provided by the invention.
Fig. 2 is internal view provided by the invention.
Fig. 3 is the partial enlarged drawing of A in Fig. 2.
Fig. 4 is the partial enlarged drawing of B in Fig. 2.
In figure, downcomer 1, drainpipe 2, adapting pipe 17, water passage 18, sleeve pipe 19, sewage cup 20, position limiting structure 21,
First seal assembly 22, closing in portion 23, closing in pipe 24, tighten up spiral cover 25, annular seal space 26, the first sealing ring 27, the second sealing group
Part 28, accept projection 32, the groove 33 that is spirally connected, the second sealing ring 34.
Embodiment
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
As Figure 1-4, the eccentric sealing structure for water of this downcomer includes being arranged on downcomer 1 and the junction of drainpipe 2
Adapting pipe 17, described downcomer 1 from the upper port insertion adapting pipe 17 of adapting pipe 17, consolidate by the port of described drainpipe 2
It is scheduled in the side wall of adapting pipe 17 and with being connected inside adapting pipe 17, the lower port of described adapting pipe 17 is provided with sewage cup
20, the external diameter of described downcomer 1 is less than the internal diameter of adapting pipe 17, and described downcomer is close to the side inwall grafting of adapting pipe 17
In in adapting pipe 17, water passage 18 is formed between described downcomer 1 and the opposite side inwall of adapting pipe 17.Pass through adapting pipe 17
The sewage cup 20 of lower end accepts dirt and impurity in some downcomers 1, and downcomer 1 is close to the side of adapting pipe 17,
Therefore the two be set for the eccentric, sewage can be allowd only to be discharged by the water passage 18 of side, it also avoid impurity and
Dirt is run helter-skelter into sewer is drained into, and is had preferable drainage deodorization effect, can also conveniently be cleared up downcomer
In dirt impurity, compared to common water seal, downcomer 1 is arranged concentrically with water seal, then dirt impurity is discharged into from downcomer
Easily flee during water seal to surrounding, so as to influence drainage deodorization effect.
Further, sleeve pipe that be provided with pluggable downcomer 1 in adapting pipe 17 and that shape size is adapted with downcomer 1
19, side side wall and the side side wall of adapting pipe 17 of described sleeve pipe 19 coincide.The lower port of sleeve pipe 19, which extends downwardly out, holds
The lower port of adapter 17 and it is placed in sewage cup 20.By sleeve pipe 19 downcomer 1 can be avoided to wave during insertion and not
Surely, avoid the phenomenon of leak from occurring, improve overall stability.
Further, interference fits between the outer wall of the inwall of sleeve pipe 19 and downcomer 1, have on described sleeve pipe 19 spacing
Structure 21, position limiting structure 21 include being arranged on the closing in portion 23 of the bottom of sleeve pipe 19, and the bottom in described closing in portion 23 is provided with
Internal diameter is less than the closing in pipe 24 of the internal diameter of sleeve pipe 19, and the bottom of described closing in pipe 24 and the distance of sewage cup 20 are sewage cup 20
The 2/3-1/2 of depth.Closing in portion 23 on sleeve pipe 19 can avoid the plug-in-sleeve 19 of downcomer 1 too deep, avoid under downcomer 1
End directly touches the bottom of sewage cup 20, so as to cause sewage to block.
Preferably, the first seal assembly 22 is provided between described sleeve pipe 19 and downcomer 1.First seal assembly
22 include being arranged on the top of sleeve pipe 19 tighten up spiral cover 25, it is described tighten up the inner side of spiral cover 25 and with the top of sleeve pipe 19 and lower water
Surround to form annular seal space 26 between the outer wall of pipe 1, the first sealing ring 27 is provided with described annular seal space 26.First seal assembly 22 can
Will be sealed between the top of sleeve pipe 19 and downcomer 1 when grafting, seam of the sewage between sleeve pipe 19 and downcomer 1 is avoided
Clearance flow goes out.
Further, it is spirally connected between the bottom outer wall of adapting pipe 17 and the inwall of sewage cup 20, and described adapting pipe 17
Outer wall and sewage cup 20 inwall between be provided with the second seal assembly 28.Second seal assembly 28 includes being arranged on adapting pipe 17
Undertaking projection 32 on outer wall, being formed between raised 32 bottom of described undertaking and the outer wall of adapting pipe 17 can be with sewage cup 20
The groove 33 that is spirally connected that is spirally connected of upper port, when sewage cup 20 is bolted on adapting pipe 17 completely, the upper end of described sewage cup 20
Portion fits in the bottom for accepting projection 32, and the top of the described groove 33 that is spirally connected is provided with the second sealing ring 34.The energy of second sealing ring 34
The junction spilling water between adapting pipe 17 and sewage cup 20 is enough avoided, the first seal assembly 22 and the second seal assembly 28 are combined with
Effect avoids whole eccentric sealing structure for water leak spilling water, ensures its sealing.
In the present embodiment, adapting pipe 17, sleeve pipe 19, drainpipe 2 hold integral structure.Integral structure improves overall
Structural strength, sewage cup 20 are made up of transparent material, can intuitively see the dirt deposition conditions in sewage cup 20, so that and
Shi Jinhang is cleared up.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Although downcomer 1, drainpipe 2, adapting pipe 17, water passage 18, sleeve pipe 19, sewage cup have more been used herein
20th, position limiting structure 21, the first seal assembly 22, closing in portion 23, closing in pipe 24, tighten up spiral cover 25, annular seal space 26, the first sealing ring
27th, the term such as the second seal assembly 28, undertaking projection 32, the groove 33 that is spirally connected, second sealing ring 34, but be not precluded from using other arts
The possibility of language.It is used for the purpose of more easily describing and explaining the essence of the present invention using these terms；It is construed as
The additional limitation of any one is all disagreed with spirit of the present invention.
Claims (10)
1. the eccentric sealing structure for water of a kind of downcomer, it is characterised in that including being arranged on downcomer (1) and drainpipe (2) connection
The adapting pipe (17) at place, described downcomer (1) is from the upper port insertion adapting pipe (17) of adapting pipe (17), described draining
The port of pipe (2) is fixed in the side wall of adapting pipe (17) and with being connected inside adapting pipe (17), described adapting pipe (17)
Lower port be provided with sewage cup (20), the external diameter of described downcomer (1) is less than the internal diameter of adapting pipe (17), described downcomer
It is close to adapting pipe (17) side inwall to be plugged in adapting pipe (17), in described downcomer (1) and adapting pipe (17) opposite side
Water passage (18) is formed between wall.
2. the eccentric sealing structure for water of downcomer according to claim 1, it is characterised in that set in described adapting pipe (17)
Sleeve pipe (19) that have pluggable downcomer (1) and that shape size is adapted with downcomer (1), the side of described sleeve pipe (19)
Side wall coincides with adapting pipe (17) side side wall.
3. the eccentric sealing structure for water of downcomer according to claim 2, it is characterised in that the lower end of described sleeve pipe (19)
Mouth extends downwardly out the lower port of adapting pipe (17) and is placed in sewage cup (20).
4. the eccentric sealing structure for water of downcomer according to claim 2, it is characterised in that sleeve pipe (19) inwall and downcomer
(1) interference fits between outer wall, there is position limiting structure (21), described sleeve pipe (19) and downcomer on described sleeve pipe (19)
(1) the first seal assembly (22) is provided between.
5. the eccentric sealing structure for water of downcomer according to claim 4, it is characterised in that described position limiting structure (21) bag
The closing in portion (23) for being arranged on sleeve pipe (19) bottom is included, the bottom in described closing in portion (23) is less than sleeve pipe provided with internal diameter
(19) the closing in pipe (24) of internal diameter, the bottom of described closing in pipe (24) are that sewage cup (20) is deep with the distance of sewage cup (20)
The 2/3-1/2 of degree.
6. the eccentric sealing structure for water of downcomer according to claim 4, it is characterised in that the first described seal assembly
(22) include being arranged on and tighten up spiral cover (25) at the top of sleeve pipe (19), described tightening up on the inside of spiral cover (25) and being pushed up with sleeve pipe (19)
Surround to form annular seal space (26) between portion and downcomer (1) outer wall, the first sealing ring is provided with described annular seal space (26)
(27)。
7. the eccentric sealing structure for water of downcomer according to claim 1, it is characterised in that under described adapting pipe (17)
Be spirally connected between portion's outer wall and the inwall of sewage cup (20), and the inwall of the outer wall of described adapting pipe (17) and sewage cup (20) it
Between be provided with the second seal assembly (28).
8. the eccentric sealing structure for water of downcomer according to claim 7, it is characterised in that the second described seal assembly
(28) undertaking for including being arranged on adapting pipe (17) outer wall is raised (32), the bottom of described undertaking projection (32) and adapting pipe
(17) groove that is spirally connected (33) that can be spirally connected with the upper port of sewage cup (20) is formed between outer wall, when sewage cup (20) is spirally connected completely
When on adapting pipe (17), the upper end of described sewage cup (20) fits in the bottom for accepting raised (32), and described is spirally connected
The top of groove (33) is provided with the second sealing ring (34).
9. the eccentric sealing structure for water of the downcomer according to claim 1-8 any one, it is characterised in that described undertaking
Pipe (17), sleeve pipe (19), drainpipe (2) hold integral structure.
10. the eccentric sealing structure for water of the downcomer according to claim 1-8 any one, it is characterised in that described dirt
Cup (20) is made up of transparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710809755.XA CN107761865A (en) | 2017-09-11 | 2017-09-11 | The eccentric sealing structure for water of downcomer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710809755.XA CN107761865A (en) | 2017-09-11 | 2017-09-11 | The eccentric sealing structure for water of downcomer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107761865A true CN107761865A (en) | 2018-03-06 |
Family
ID=61265097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710809755.XA Pending CN107761865A (en) | 2017-09-11 | 2017-09-11 | The eccentric sealing structure for water of downcomer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107761865A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005105708A (en) * | 2003-09-30 | 2005-04-21 | Toto Ltd | Drain device |
| CN202139663U (en) * | 2011-06-09 | 2012-02-08 | 广东联塑科技实业有限公司 | Wash basin trap |
| EP2426283A2 (en) * | 2010-09-01 | 2012-03-07 | Urs Gassmann | Multipurpose siphon |
| CN205205959U (en) * | 2015-12-01 | 2016-05-04 | 宁波威霖住宅设施有限公司 | Two basin drainage structures |
| CN205875290U (en) * | 2016-07-07 | 2017-01-11 | 中山环宇实业有限公司 | Trap structure |
| CN207160164U (en) * | 2017-09-11 | 2018-03-30 | 宁波欧琳厨具有限公司 | The eccentric sealing structure for water of downcomer |
-
2017
- 2017-09-11 CN CN201710809755.XA patent/CN107761865A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005105708A (en) * | 2003-09-30 | 2005-04-21 | Toto Ltd | Drain device |
| EP2426283A2 (en) * | 2010-09-01 | 2012-03-07 | Urs Gassmann | Multipurpose siphon |
| CN202139663U (en) * | 2011-06-09 | 2012-02-08 | 广东联塑科技实业有限公司 | Wash basin trap |
| CN205205959U (en) * | 2015-12-01 | 2016-05-04 | 宁波威霖住宅设施有限公司 | Two basin drainage structures |
| CN205875290U (en) * | 2016-07-07 | 2017-01-11 | 中山环宇实业有限公司 | Trap structure |
| CN207160164U (en) * | 2017-09-11 | 2018-03-30 | 宁波欧琳厨具有限公司 | The eccentric sealing structure for water of downcomer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210611 Address after: 315104 Xianghe East Road, Yinzhou District Yinzhou investment and business center, Ningbo, Zhejiang 128 Applicant after: NINGBO OULIN INDUSTRIAL Co.,Ltd. Address before: 315104 Xianghe East Road, Yinzhou District Yinzhou investment and business center, Ningbo, Zhejiang 128 Applicant before: NINGBO OULIN KITCHEN UTENSILS Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 315104, Zhejiang, Yinzhou District, Ningbo investment center, harmony East Road, No. 128 Applicant after: Ningbo OULIN Technology Co.,Ltd. Address before: 315104 Xianghe East Road, Yinzhou District Yinzhou investment and business center, Ningbo, Zhejiang 128 Applicant before: NINGBO OULIN INDUSTRIAL Co.,Ltd. |