CN103114645B - Silica gel type sealing floor drain - Google Patents
Silica gel type sealing floor drain Download PDFInfo
- Publication number
- CN103114645B CN103114645B CN201310058815.0A CN201310058815A CN103114645B CN 103114645 B CN103114645 B CN 103114645B CN 201310058815 A CN201310058815 A CN 201310058815A CN 103114645 B CN103114645 B CN 103114645B
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- Prior art keywords
- silica gel
- floor drain
- sewer pipe
- water
- cavity
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Abstract
The invention discloses a silica gel type sealing floor drain which comprises a shell, a cover plate and a drain pipe. An upper port of the shell is covered by the cover plate, a lower port of the shell is connected with the drain pipe which is a silica gel pipe, the upper section of the drain pipe is a tubular pipe body, the bottom of a water containing cavity formed inside the drain pipe is funneled, the lower section of the drain pipe is tabular pipe body, and the left side wall and the right side wall of the tabular pipe body are two silica gel pieces which are mutually attached to form an elastic seal. The silica gel type sealing floor drain is characterized in that a water sealing cavity is arranged on a sealing face of the elastic seal and formed by outward summoning of local of the silica gel pieces, and the silica gel type sealing floor drain is good in sealing effect and long in 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: drainage procedure dirt is easily stayed between two silica gel pieces and gapped, and the sealing effectiveness of floor drain is deteriorated, and foul smell is equally run out, 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:
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: on the sealing surface of elastic packing, be provided with water seal cavity, and water seal cavity is heaved outward by the local of silica gel piece and formed.
The floor drain of said structure, water seal cavity is provided with originally on the sealing surface 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.Compare traditional silica gel-type seal floor drain thus, floor drain of the present invention has the advantage of good sealing effect, long service life.
As optimal technical scheme, described water seal cavity is near the bottom of resilient seal surface.Above-mentioned design can make the resilient seal surface below water seal cavity not easily pile up dirt, makes the elastic packing below water seal cavity remain kilter, thus improves sealing effectiveness and the application life of floor drain further.
As optimal technical scheme, the inside of described sewer pipe is provided with annular flap, and the outer ring of annular flap is connected on the infundibulate wall received bottom water cavity, is not more than 30 ° after inner ring is inclined upwardly with the angle of level.Described annular flap adopts silica gel material, and annular flap and sewer pipe are formed in one structure.
In technique scheme, 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, taken away by dirt in passing, after adopting technique scheme, dirt is not easily stayed between two silica gel pieces and is gapped, floor drain good sealing effect, long service life.
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 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, 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, described cover plate 3 is provided with the window 8 that leaks of circumference, the centre of described cover plate 3 is provided with marking shape window 9, the width of marking shape window 9 is not more than 3mm, marking shape window 9 is just to the entrance top of elastic packing, can be cleaned the sealing surface of elastic packing easily by marking shape window 9, remove dirt.
Silica gel-type seal floor drain of the present invention, 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 the advantage of good sealing effect, long service life.In addition, the water inlet that the part floor drain that can dam is set of annular flap, avoid elastic packing 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.The present invention compares traditional silica gel-type seal floor drain, has good sealing effect, the advantage of long service life.
Claims (3)
1. 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: 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, the inside of described sewer pipe (2) is provided with annular flap (5), and the outer ring of annular flap (5) is connected to be received on the infundibulate wall of water cavity (4) bottom, is not more than 30 ° after inner ring is inclined upwardly with the angle a of level.
2. silica gel-type seal floor drain according to claim 1, is characterized in that: described water seal cavity (7) is near the bottom of resilient seal surface.
3. 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310058815.0A CN103114645B (en) | 2013-02-22 | 2013-02-22 | Silica gel type sealing floor drain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310058815.0A CN103114645B (en) | 2013-02-22 | 2013-02-22 | Silica gel type sealing floor drain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103114645A CN103114645A (en) | 2013-05-22 |
| CN103114645B true CN103114645B (en) | 2015-01-14 |
Family
ID=48413072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310058815.0A Expired - Fee Related CN103114645B (en) | 2013-02-22 | 2013-02-22 | Silica gel type sealing floor drain |
Country Status (1)
| Country | Link |
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| CN (1) | CN103114645B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107260458A (en) * | 2017-06-23 | 2017-10-20 | 深圳市医护宝智能科技有限公司 | A kind of negative pressure barrel for stool and urine care device |
| JP7051226B2 (en) * | 2018-05-25 | 2022-04-11 | 矢崎エナジーシステム株式会社 | Dehumidifying structure |
| CN114687153A (en) * | 2020-12-28 | 2022-07-01 | 苏州三星电子有限公司 | Door glass washing unit and drum type washing machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202595889U (en) * | 2012-06-11 | 2012-12-12 | 镇江市高等专科学校 | Floor drain |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9103681D0 (en) * | 1991-02-21 | 1991-04-10 | Ac Dev Ltd | Waste valve fittings |
| 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 | Silicone sealed floor drain |
| CN201614652U (en) * | 2010-03-05 | 2010-10-27 | 胡宝珊 | Automatic fast draining valve |
| CN201649269U (en) * | 2010-04-10 | 2010-11-24 | 潘永游 | Self-closing deodorant floor drain |
| CN203080647U (en) * | 2013-02-22 | 2013-07-24 | 薛宜 | Silica gel seal floor drain |
-
2013
- 2013-02-22 CN CN201310058815.0A patent/CN103114645B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202595889U (en) * | 2012-06-11 | 2012-12-12 | 镇江市高等专科学校 | Floor drain |
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| CN103114645A (en) | 2013-05-22 |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG ZHUOJIN ELECTRIC APPLIANCE CO., LTD. Free format text: FORMER OWNER: XUE YI Effective date: 20141210 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20141210 Address after: 325200 Zhejiang city of Ruian province Kumho Street office Ao West Road No. 56 Applicant after: ZHEJIANG ZHUOJIN ELECTRIC APPLIANCE CO., LTD. Address before: 325200 Binjiang Central District, Zhejiang, 2-1-202, Applicant before: Xue Yi |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20160222 |