CN103132573B - Silica-gel-type sealing floor drain - Google Patents
Silica-gel-type sealing floor drain Download PDFInfo
- Publication number
- CN103132573B CN103132573B CN201310058816.5A CN201310058816A CN103132573B CN 103132573 B CN103132573 B CN 103132573B CN 201310058816 A CN201310058816 A CN 201310058816A CN 103132573 B CN103132573 B CN 103132573B
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- China
- Prior art keywords
- silica gel
- floor drain
- sewer pipe
- water
- housing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Sink And Installation For Waste Water (AREA)
Abstract
The invention discloses a silica-gel-type sealing floor drain comprising a housing, a cover plate, and a draining pipe. The upper end port of the housing is covered by the cover plate, and the lower end port of the housing is connected with the draining pipe. The draining pipe is a silica gel pipe. The upper section of the draining pipe is a round tubular pipe, and the bottom of a water-receiving chamber formed inside the draining pipe upper section has a funnel shape. The lower section of the draining pipe is a flat tube with two silica gel sheets as left and right side walls. The two silica gel sheets are closely combined and form elastic sealing. The floor drain is characterized in that an annular fin is arranged in the draining pipe; the outer ring of the annular fin is connected on the funnel-shaped wall at the bottom of the water-receiving chamber; and an included angle between the inner ring of the annular fin and the horizontal plane after the inner ring is inclined upward is no greater than 30 DEG. The floor drain has the advantages of good sealing effect and long service life.
Description
[technical field]
The present invention relates to a kind of floor drain, be specifically related to a kind of silica gel-type seal floor drain.
[background technology]
Floor drain is the important interface connecting sewerage system and flooring, and as the vitals of drainage system in house, its performance quality directly affects the quality of room air, controls extremely important to the peculiar smell between bathroom.Floor drain mainly contains water-seal floor drain, eccentric block type seal floor drain, spring seal floor drain, magnet formula seal floor drain, silica gel-type seal floor drain and Dowble trap bowl floor drain etc.Wherein silica gel-type seal floor drain structure is simple, be widely used, its structure is: comprise housing, cover plate and sewer pipe, and the upper port of housing is covered by cover plate, and the lower port of housing is connected with sewer pipe, sewer pipe is silicone tube, the epimere of sewer pipe is circular tube shaped body, and the bottom of water cavity received that it is inner is formed is infundibulate, and the hypomere of sewer pipe is tabular body, the left and right sidewall of tabular body is two silica gel pieces, and two silica gel pieces are adjacent to rear formation elastic packing mutually.Shortcoming is: before the elastic packing of sewer pipe is opened, and floor drain one has will flow into into water and exist to be received in water cavity, and dirt is piled up at the entrance of elastic packing, and drainage procedure dirt is easily stayed between two silica gel pieces and gapped, and the sealing effectiveness of floor drain is deteriorated; The unlatching of elastic packing is frequent simultaneously, draining impulse force often seems not (in the less situation of the water yield), these also easily cause dirt to be stayed between two silica gel pieces, and the sealing effectiveness of floor drain is deteriorated, and the overflow-proof of floor drain, vermins-proof effect and application life are not very long.
[summary of the invention]
For the deficiency that background technology exists, object of the present invention is intended to the silica gel-type seal floor drain providing a kind of good sealing effect, long service life.
The present invention takes following technical scheme:
A kind of silica gel-type seal floor drain, comprise housing, cover plate and sewer pipe, the upper port of housing is covered by cover plate, the lower port of housing is connected with sewer pipe, sewer pipe is silicone tube, the epimere of sewer pipe is circular tube shaped body, the bottom of water cavity received that it is inner is formed is infundibulate, the hypomere of sewer pipe is tabular body, the left and right sidewall of tabular body is two silica gel pieces, two silica gel pieces are adjacent to rear formation elastic packing mutually, it is characterized in that: the inside of described sewer pipe is provided with annular flap, the outer ring of annular flap is connected on the infundibulate wall received bottom water cavity, 30 ° are not more than with the angle of level after inner ring is inclined upwardly.Described annular flap adopts silica gel material, and annular flap and sewer pipe are formed in one structure.
The floor drain of said structure, the water inlet that the part floor drain that can dam is set of annular flap, elastic packing is avoided frequently to open first, second most dirt also can be retained under elastic packing does not have opening, dirt is only piled up and can not pile up at the entrance of elastic packing above annular flap; And elastic packing is opened when the water yield flowing into floor drain is enough large, the water yield after so being dammed by annular flap also can be taken advantage of a situation and to be let out with under draining, strengthen drain discharge, improve draining impulse force, in passing dirt is taken away, thus, floor drain of the present invention, dirt is not easily stayed between two silica gel pieces and is gapped, good sealing effect, long service life.
As optimal technical scheme, the sealing surface of elastic packing is provided with water seal cavity, water seal cavity is heaved outward by the local of silica gel piece and is formed.Described water seal cavity is near the bottom of resilient seal surface.
In technique scheme, water seal cavity is provided with originally in the centre of elastic packing, the effect that this water seal cavity plays is: 1. make the length of every section of elastic packing effectively shorten (total seal length remains unchanged), so drainage procedure dirt is not easy to stay between the sealing surface of two silica gel pieces; 2. the water seal cavity water seal in the middle of elastic packing can not dried up for a long time, thus effectively isolated foul smell runs outward, improves overflow-proof, the vermins-proof effect of floor drain; 3. when elastic packing is opened, drainage speed can be made to accelerate, improve draining impulse force, both easy dirt to be taken away, the opening time of elastic packing can be made again to shorten, keep silicone elastomer for more time.Further, water seal cavity can make the resilient seal surface below water seal cavity not easily pile up dirt near the design of elastic packing basifacial, makes the elastic packing below water seal cavity remain kilter, thus improves sealing effectiveness and the application life of floor drain further.
In sum, silica gel-type seal floor drain of the present invention, good sealing effect, long service life, compared with prior art, have outstanding substantive distinguishing features and significant progress.
[accompanying drawing explanation]
The present invention has following accompanying drawing:
Fig. 1 is structure chart of the present invention,
Fig. 2 is the A-A view of Fig. 1,
Fig. 3 is the top view of Fig. 2.
[detailed description of the invention]
As shown in the figure, silica gel-type seal floor drain of the present invention, comprise housing 1, cover plate 3 and sewer pipe 2, the upper port of housing 1 is covered by cover plate 3, the lower port of housing 1 is connected with sewer pipe 2, sewer pipe 2 is silicone tube, the epimere of sewer pipe 2 is circular tube shaped body, the bottom of water cavity 4 received that it is inner is formed is infundibulate, the hypomere of sewer pipe 2 is tabular body, the left and right sidewall of tabular body is two silica gel pieces 6, two silica gel pieces 6 are adjacent to rear formation elastic packing mutually, the inside of described sewer pipe 2 is provided with annular flap 5, annular flap 5 adopts silica gel material, annular flap 5 and sewer pipe 2 are formed in one structure, the outer ring of annular flap 5 is connected on the infundibulate wall received bottom water cavity 4, 30 ° are not more than with the angle a of level after inner ring is inclined upwardly, the sealing surface of elastic packing is provided with place's water seal cavity 7 (also can establish two places), water seal cavity 7 is heaved outward by the local of silica gel piece 6 and is formed, described water seal cavity 7 is near the bottom of resilient seal surface.
Silica gel-type seal floor drain of the present invention, the water inlet that the part floor drain that can dam is set of annular flap, elastic packing is avoided frequently to open first, second most dirt also can be retained under elastic packing does not have opening, dirt is only piled up and can not pile up at the entrance of elastic packing above annular flap; And elastic packing is opened when flowing into the water yield of floor drain and being enough large, the water yield after so being dammed by annular flap also can be taken advantage of a situation and to be let out with under draining, strengthens drain discharge, improves draining impulse force, taken away by dirt in passing.In addition, the effect that water seal cavity plays is: 1. make the length of every section of elastic packing effectively shorten (total seal length remains unchanged), so drainage procedure dirt is not easy to stay between the sealing surface of two silica gel pieces; 2. the water seal cavity water seal in the middle of elastic packing can not dried up for a long time, thus effectively isolated foul smell runs outward, improves overflow-proof, the vermins-proof effect of floor drain; 3. when elastic packing is opened, drainage speed can be made to accelerate, improve draining impulse force, both easy dirt to be taken away, the opening time of elastic packing can be made again to shorten, keep silicone elastomer for more time.The present invention compares traditional silica gel-type seal floor drain, has good sealing effect, the advantage of long service life.
Claims (4)
1. a silica gel-type seal floor drain, comprise housing (1), cover plate (3) and sewer pipe (2), the upper port of housing (1) is covered by cover plate (3), the lower port of housing (1) is connected with sewer pipe (2), sewer pipe (2) is silicone tube, the epimere of sewer pipe (2) is circular tube shaped body, the bottom of water cavity (4) received that it is inner is formed is infundibulate, the hypomere of sewer pipe (2) is tabular body, the left and right sidewall of tabular body is two silica gel pieces (6), two silica gel pieces (6) are adjacent to rear formation elastic packing mutually, it is characterized in that: the inside of described sewer pipe (2) is provided with annular flap (5), the outer ring of annular flap (5) is connected to be received on the infundibulate wall of water cavity (4) bottom, 30 ° are not more than with the angle a of level after inner ring is inclined upwardly.
2. a kind of silica gel-type seal floor drain according to claim 1, is characterized in that: described annular flap (5) adopts silica gel material, and annular flap (5) and sewer pipe (2) are formed in one structure.
3. a kind of silica gel-type seal floor drain according to claim 1, it is characterized in that: on the sealing surface of elastic packing, be provided with water seal cavity (7), water seal cavity (7) is heaved outward by the local of silica gel piece (6) and is formed.
4. a kind of silica gel-type seal floor drain according to claim 3, is characterized in that: described water seal cavity (7) is near the bottom of resilient seal surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310058816.5A CN103132573B (en) | 2013-02-22 | 2013-02-22 | Silica-gel-type sealing floor drain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310058816.5A CN103132573B (en) | 2013-02-22 | 2013-02-22 | Silica-gel-type sealing floor drain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103132573A CN103132573A (en) | 2013-06-05 |
| CN103132573B true CN103132573B (en) | 2015-04-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310058816.5A Expired - Fee Related CN103132573B (en) | 2013-02-22 | 2013-02-22 | Silica-gel-type sealing floor drain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103132573B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258758A (en) * | 2019-07-01 | 2019-09-20 | 浙江亚厦装饰股份有限公司 | Seal floor drain and its installation method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992014888A1 (en) * | 1991-02-21 | 1992-09-03 | Ac Developments Limited | Waste valve fittings |
| CN2329712Y (en) * | 1998-07-29 | 1999-07-21 | 乐清市铜管件厂 | Floor drain |
| CN2622263Y (en) * | 2003-04-22 | 2004-06-30 | 常庆昌 | Double-sealing rubber one-way valve |
| CN201554116U (en) * | 2009-11-26 | 2010-08-18 | 王日全 | Silica gel sealed floor drain |
| CN201649269U (en) * | 2010-04-10 | 2010-11-24 | 潘永游 | Self-closed deodorizing floor drain |
| EP2426281A2 (en) * | 2009-05-01 | 2012-03-07 | Hee-Beom Park | Drain device |
| CN203080646U (en) * | 2013-02-22 | 2013-07-24 | 薛宜 | Silica gel seal floor drain |
-
2013
- 2013-02-22 CN CN201310058816.5A patent/CN103132573B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992014888A1 (en) * | 1991-02-21 | 1992-09-03 | Ac Developments Limited | Waste valve fittings |
| CN2329712Y (en) * | 1998-07-29 | 1999-07-21 | 乐清市铜管件厂 | Floor drain |
| CN2622263Y (en) * | 2003-04-22 | 2004-06-30 | 常庆昌 | Double-sealing rubber one-way valve |
| EP2426281A2 (en) * | 2009-05-01 | 2012-03-07 | Hee-Beom Park | Drain device |
| CN201554116U (en) * | 2009-11-26 | 2010-08-18 | 王日全 | Silica gel sealed floor drain |
| CN201649269U (en) * | 2010-04-10 | 2010-11-24 | 潘永游 | Self-closed deodorizing floor drain |
| CN203080646U (en) * | 2013-02-22 | 2013-07-24 | 薛宜 | Silica gel seal floor drain |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103132573A (en) | 2013-06-05 |
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| ASS | Succession or assignment of patent right |
Owner name: RUI'AN YOUBANG STANDARD PARTS CO., LTD. Free format text: FORMER OWNER: XUE YI Effective date: 20150309 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 325200 WENZHOU, ZHEJIANG PROVINCE TO: 325204 WENZHOU, ZHEJIANG PROVINCE |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20150309 Address after: 48 No. 325204 Zhejiang province Ruian City Tangxia town Haian Xia Lin Cun Luoshan Avenue Applicant after: RUIAN YOUBANG STANDARD CO.,LTD. Address before: 325200 Binjiang Central District, Zhejiang, 2-1-202, Applicant before: Xue Yi |
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Granted publication date: 20150422 Termination date: 20160222 |
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| CF01 | Termination of patent right due to non-payment of annual fee |