CN104746630A - Indoor floor drain of house - Google Patents
Indoor floor drain of house Download PDFInfo
- Publication number
- CN104746630A CN104746630A CN201510138845.1A CN201510138845A CN104746630A CN 104746630 A CN104746630 A CN 104746630A CN 201510138845 A CN201510138845 A CN 201510138845A CN 104746630 A CN104746630 A CN 104746630A
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- China
- Prior art keywords
- base
- seal closure
- floor drain
- sewer pipe
- bottom end
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Abstract
The invention relates to an indoor floor drain of a house. The indoor floor drain of the house comprises a base and a sealing cover. The base is a cylinder of which the bottom end is sealed. A drainage pipe coaxial with the base is fixed to the bottom end of the base and penetrates through the base, and the length of the drainage pipe is smaller than the depth of the base. The sealing cover is a cylinder of which the top end is sealed, the inner diameter of an opening in the bottom end of the sealing cover is larger than the outer diameter of the drainage pipe, and the outer diameter of the opening in the bottom end of the sealing cover is smaller than the inner diameter of the base. Through holes are formed in the circumferential direction of the bottom end of the sealing cover at equal intervals. A round cover plate is fixed to the top end of the sealing cover, and drainage holes are formed in the annular surface, exceeding the top end of the sealing cover, of the cover plate at equal intervals. The floor drain is simple in structure, can effectively isolate debris to prevent blockage and can also be sealed to seal liquid and remove smells.
Description
Technical field
The present invention relates to a kind of household water drainage part, especially, is a kind of floor drain.
Background technology
In house decoration, drainage system is a vital ring, and floor drain is the important interface connecting sewerage system and flooring, and the quality of floor drain directly affects the quality of room air; Floor drain conventional is at present as magnet floor drain, and it, by accurate design, makes the gravity of magnetic force and diaphragm seal match, and when there being the gravity of current out-of-date water to be opened by floor drain, after current terminate, the diaphragm seal of floor drain is closed by magneticaction; The structure of this floor drain is comparatively complicated and need accurate design, and cost of production is higher; In family life, the sewage quality of discharge is poor, often along with foreign material and oil stain, diaphragm seal can be caused to adsorb closely, and then cannot reach the effect of taste removal after these foreign material and grunge pollution diaphragm seal; In addition, along with the change in earth's magnetic field, the effect of this magnet floor drain will change.
Summary of the invention
For the problems referred to above, the invention provides the indoor floor drain of a kind of local-style dwelling houses, this drain structure is simple, can effectively isolate impurity, prevent blocking; Simultaneously can seal floor drain, fluid-tight taste removal.
For solving the problem, the technical solution adopted in the present invention is: the indoor floor drain of this local-style dwelling houses includes base and seal closure; Described base is the barrel mast of bottom end seal, and the edge that described base turns up is fixed on floor; Be fixed with the sewer pipe coaxial with described base in the bottom of described base, described sewer pipe runs through base and the length of sewer pipe is less than the degree of depth of base; Described seal closure is the barrel mast of end sealing, and the internal diameter of described seal closure bottom end opening is greater than the external diameter of described sewer pipe, and the external diameter of seal closure bottom end opening is less than the internal diameter of described base; The length that the degree of depth of seal closure is greater than sewer pipe is less than the degree of depth of base simultaneously; Equidistantly through hole is offered in the bottom circumference of described seal closure; Also be fixed with rounded cover plate on the top of described seal closure, the anchor ring exceeding seal closure top at described cover plate equidistantly offers drainage hole.
The invention has the beneficial effects as follows: sewer pipe runs through and is fixed on base, sewer pipe and described base surround the Ring-cylindrical space of bottom end seal; Internal diameter due to described seal closure bottom end opening is greater than the external diameter of described sewer pipe, and the external diameter of bottom end opening is less than the internal diameter of described base; The height of described sewer pipe is lower than base, and the height of described seal closure is between sewer pipe and base; Therefore, when seal closure is buckled on base, above-mentioned Ring-cylindrical space is by described seal closure partial division, and namely described base and described seal closure, described seal closure and described sewer pipe form two Ring-cylindrical spaces that are narrow and small, that interconnect; According to the height relationships between each parts, the Ring-cylindrical space that the Ring-cylindrical space that base and seal closure surround surrounds higher than seal closure and sewer pipe, therefore described base, seal closure and sewer pipe three form the syphon of central column.
When sewage flows into the base of floor drain from drainage hole, first fill the Ring-cylindrical space that completely described sewer pipe and described base surround, the sewage of spilling is discharged from sewer pipe; According to siphonic effect, the sewage in base is accelerated sucking-off, and the foreign material that quality is larger are trapped in base, and the foreign material that quality is less are swept away with current; This structure can foreign material in the filter sewage of science, do not affect normal draining again simultaneously, can effectively prevent floor drain from blocking; After draining terminates, floor drain seals by the water in base, prevents from the peculiar smell in sewer gushes; In addition the convenient cleaning of this floor drain, only need shift out described seal closure can easily remove segregate foreign material.
As preferably, in the plane vertical to each described drainage hole line with described cover plate central, each described drainage hole turns clockwise 15 °; When sewage is from drainage hole row, sewage slants on base, and the reaction force of sewage will promote cover plate and rotate, and then drive seal closure to rotate, and effectively prevent foreign material to be stuck in drainage hole and described through hole.
As preferably, the sheet material that described seal closure uses density to be less than water is made; When the full base of effluent stream, seal closure is at the effect float downward certain altitude of buoyancy, ensure that space is left in the bottom of seal closure and base, foreign material in sewage can be detained, store by this space, effectively prevent the through hole of foreign material plug for seal cover bottom, while not affecting normal lower water, prevent foreign material from entering sewer.
Accompanying drawing explanation
Fig. 1 is the schematic cross-section of this local-style dwelling houses indoor floor drain embodiment.
Fig. 2 is the generalized section of middle base embodiment illustrated in fig. 1.
Detailed description of the invention
Embodiment
In the embodiment shown in Fig. 1, Fig. 2, the indoor floor drain of this local-style dwelling houses includes base 1 and seal closure 2; Described base 1 is the barrel mast of bottom end seal, and the edge 11 that described base 1 turns up is fixed on floor; Be fixed with the sewer pipe 3 coaxial with described base 1 in the bottom of described base 1, described sewer pipe 3 runs through base 1 and the length of sewer pipe 3 is less than the degree of depth of base 1; The sheet material that described seal closure 2 uses density to be less than water is made; Described seal closure 2 is the barrel mast of end sealing, and the internal diameter of described seal closure 2 bottom end opening is greater than the external diameter of described sewer pipe 3, and the external diameter of seal closure 2 bottom end opening is less than the internal diameter of described base 1; The length that the degree of depth of seal closure 2 is greater than sewer pipe 3 is less than the degree of depth of base 1 simultaneously; Through hole 21 is equidistantly offered in the bottom circumference of described seal closure 2; Rounded cover plate 4 is also fixed with on the top of described seal closure 2, the anchor ring exceeding seal closure 2 top at described cover plate 4 equidistantly offers drainage hole 41, in the plane vertical to each described drainage hole line with described cover plate central, each described drainage hole turns clockwise 15 °.
As shown in Figure 2, sewer pipe 3 runs through and is fixed on base 1, and sewer pipe 3 and described base 1 surround the Ring-cylindrical space of bottom end seal; Internal diameter due to described seal closure 2 bottom end opening is greater than the external diameter of described sewer pipe 3, and the external diameter of bottom end opening is less than the internal diameter of described base 1; The height of described sewer pipe 3 is lower than base 1, and the height of described seal closure 2 is between sewer pipe 3 and base 1; Therefore, as shown in Figure 1, when seal closure 2 is buckled on base 1, above-mentioned Ring-cylindrical space is by the separation of described seal closure 2 part, and namely described base 1 and described seal closure 2, described seal closure 2 and described sewer pipe 3 form two Ring-cylindrical spaces that are narrow and small, that interconnect; According to the height relationships between each parts, the Ring-cylindrical space that the Ring-cylindrical space that base 1 and seal closure 2 surround surrounds higher than seal closure 2 and sewer pipe 3, therefore described base 1, seal closure 2 and sewer pipe 3 three form the syphon of central column.
When sewage flows into the base 1 of floor drain from drainage hole 41, first fill the Ring-cylindrical space that full described sewer pipe 3 surrounds with described base 1, the effluent stream entering base 1 is discharged from described sewer pipe 3 after described through hole 21; According to siphonic effect, the sewage in base 1 is accelerated sucking-off; Because described drainage hole 41 is inclined, when sewage enters from drainage hole 41, sewage slants on base 1, and the reaction force of sewage promotes described cover plate 4 and rotates, and then drives seal closure 2 to rotate; Namely sewage seal closure 2 in discharge process keeps rotating, and this rotation can effectively stop the foreign material in base 1 to enter sewer pipe 3 with sewage; Again because the density of seal closure 2 is less than water, after sewage enters base 1, seal closure 2 floats certain altitude, makes the bottom of seal closure 2 and base 1 leave space, and the foreign material in sewage can be detained, store by this space.
From whole observation, when sewer, seal closure 2 floats and rotates, and sewage flows through from through hole 21, and foreign material are trapped in base 1; This structure can prevent foreign material from entering sewer while not affecting proper drainage; Structure of the present invention is simple, cost of manufacture is low; Can foreign material in the filter sewage of science, do not affect normal draining again simultaneously, can effectively prevent floor drain from blocking; After draining terminates, floor drain seals by the water in base 1, prevents from the peculiar smell in sewer gushes; In addition, the convenient cleaning of the present invention, only need shift out described seal closure 2 can easily remove segregate foreign material.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. the indoor floor drain of local-style dwelling houses, the indoor floor drain of this local-style dwelling houses includes base (1) and seal closure (2); The barrel mast that described base (1) is bottom end seal, the edge (11) that described base (1) turns up is fixed on floor; It is characterized in that: be fixed with the sewer pipe (3) coaxial with described base (1) in the bottom of described base (1), described sewer pipe (3) runs through base (1) and the length of sewer pipe (3) is less than the degree of depth of base (1); The barrel mast that described seal closure (2) is end sealing, the internal diameter of described seal closure (2) bottom end opening is greater than the external diameter of described sewer pipe (3), and the external diameter of seal closure (2) bottom end opening is less than the internal diameter of described base (1); The length that the degree of depth of seal closure (2) is greater than sewer pipe (3) is less than the degree of depth of base (1) simultaneously; Through hole (21) is equidistantly offered in the bottom circumference of described seal closure (2); Also be fixed with rounded cover plate (4) on the top of described seal closure (2), the anchor ring exceeding seal closure (2) top at described cover plate (4) equidistantly offers drainage hole (41).
2. the indoor floor drain of local-style dwelling houses according to claim 1, is characterized in that: in the plane vertical to each described drainage hole (41) line with described cover plate (4) center, each described drainage hole (41) turns clockwise 15 °.
3. the indoor floor drain of local-style dwelling houses according to claim 1 and 2, is characterized in that: the sheet material that described seal closure (2) uses density to be less than water is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510138845.1A CN104746630A (en) | 2015-03-27 | 2015-03-27 | Indoor floor drain of house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510138845.1A CN104746630A (en) | 2015-03-27 | 2015-03-27 | Indoor floor drain of house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104746630A true CN104746630A (en) | 2015-07-01 |
Family
ID=53586829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510138845.1A Pending CN104746630A (en) | 2015-03-27 | 2015-03-27 | Indoor floor drain of house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104746630A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110512694A (en) * | 2019-08-30 | 2019-11-29 | 北京博望开源物业管理有限公司 | A kind of same layer drainage |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2682702A1 (en) * | 1991-10-18 | 1993-04-23 | Nicoll Raccords Plastiques | Hydraulic non-return valve |
| CN2326648Y (en) * | 1998-01-24 | 1999-06-30 | 杨嘉兴 | Leakage-proof anti-blocked floor drain |
| CN201598721U (en) * | 2010-02-04 | 2010-10-06 | 房杨 | Quick-drainage floor drain |
| CN202672270U (en) * | 2012-06-18 | 2013-01-16 | 虞吉伟 | Water-sealed surface-closed floor drain |
| CN102953414A (en) * | 2011-08-19 | 2013-03-06 | 北京康之维科技有限公司 | Double-layer water seal method and double-layer floating water-seal |
-
2015
- 2015-03-27 CN CN201510138845.1A patent/CN104746630A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2682702A1 (en) * | 1991-10-18 | 1993-04-23 | Nicoll Raccords Plastiques | Hydraulic non-return valve |
| CN2326648Y (en) * | 1998-01-24 | 1999-06-30 | 杨嘉兴 | Leakage-proof anti-blocked floor drain |
| CN201598721U (en) * | 2010-02-04 | 2010-10-06 | 房杨 | Quick-drainage floor drain |
| CN102953414A (en) * | 2011-08-19 | 2013-03-06 | 北京康之维科技有限公司 | Double-layer water seal method and double-layer floating water-seal |
| CN202672270U (en) * | 2012-06-18 | 2013-01-16 | 虞吉伟 | Water-sealed surface-closed floor drain |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110512694A (en) * | 2019-08-30 | 2019-11-29 | 北京博望开源物业管理有限公司 | A kind of same layer drainage |
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Application publication date: 20150701 |