CN103643726A - Long-acting totally-closed water seal type odor-resistant same-floor drainage floor drain - Google Patents
Long-acting totally-closed water seal type odor-resistant same-floor drainage floor drain Download PDFInfo
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- CN103643726A CN103643726A CN201310650399.3A CN201310650399A CN103643726A CN 103643726 A CN103643726 A CN 103643726A CN 201310650399 A CN201310650399 A CN 201310650399A CN 103643726 A CN103643726 A CN 103643726A
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0407—Floor drains for indoor use
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Abstract
The invention discloses a long-acting totally-closed water seal type odor-resistant same-floor drainage floor drain which comprises a same-floor floor drain main body, a floor drain grate and a water seal structure, wherein at least one pipeline joint is arranged on a side wall of the floor drain main body; the water seal structure is a water seal which is formed by a water seal outer sleeve and a water seal inner sleeve in a sleeving manner and has a vertical section shaped like a Chinese character shan; a protective floater with an air cavity is additionally arranged in a space between the lower end of the water seal inner sleeve and the bottom surface of the floor drain main body; a main body of the protective floater is a disc-shaped surface matched with an inner cavity of the water seal outer sleeve in inner diameter; multiple balance holes are formed in an area, which is close to the edge, on the disc-shaped surface along the periphery; the air cavity is raised in the water seal inner sleeve; the protective floater floats to an edge at the lower end of the water seal inner sleeve so as to close the lower end of the water seal inner sleeve; meanwhile, an annular water seal panel is arranged above the water seal outer sleeve and is arranged on the water seal inner sleeve in the sleeved manner; the annular water seal panel can be tightly contacted with the top end of the water seal outer sleeve; the upper end of a vertical water channel is closed; the water seal panel and the protective floater form a double-seal ring together, so that a water body in the water seal is remained for a long time, and the aim of water seal for a long time is achieved.
Description
Technical field
The present invention relates to the same-layer floor drain of architectural drainage system, especially a kind of totally-enclosed water seal deodorization same-layer floor drain.
Background technology
Floor drain is the conventional drainage element that in building field, drainage system adopts, and it is the important interface that connects sewerage system and flooring.The purposes of floor drain is to get rid of the surface water, and the solids in water, fibre object, hair, easy deposit etc. are filtered, and meanwhile, by the waste gas in the isolated drainage pipe of water seal forming, has and prevents that drainage pipe from stopping up, the effect of deodorization.
In house decoration, the laying layer on ground often only has 3 ~ 8cm, and in standard GB/T 50015-2003 < < Code for design of building water supply and sewerage > > selected parts 4.5.9, regulation water seal height must not be less than 5cm.At present, be the requirement being up to state standards to water seal height, often adopt:
(1)in lower floor, lay trap, adopted interlayer drainage pattern;
(2)in co-layer draining, adopt and fall plate or lift slab mounting means.But dewatering horizontal tube and trap can take the space of lower floor's floor and cause a series of troubles and hidden danger in interlayer draining, comprise that property right is undistinct, noise jamming, hidden leakage defect and limited space etc., and owing to adopting trap, easily stop up.And in co-layer draining, plate falls or lift slab mounting means can increase engineering cost.Therefore, floor drain problem is a bottleneck of same floor wastewater discharge technique.
At present, the producer of many production co-layer draining products is all in the same-layer floor drain effort for development of new, there is on the market the multiple floor drain for co-layer draining, as: quiet water-seal horizontal-discharge floor drain, carry the products such as water seal overflow-proof side wall floor drain, self preservation water seal Anti-flood drain with multiple draining pipe, floating cover Anti-flood drain with multiple draining pipe, although these products meet the instructions for use of floor drain to a certain extent, but, still exist and there is following problem:
1. the sealing of floor drain is not good, and without anti-dry effect, the water of water seal is not in the situation that having water supplementary for a long time, and easily evaporation, cannot play deodorization effect.
Limited by water seal height, floor drain is often thicker, and building structure and standpipe position are had to requirement, when mounted can not flexible arrangement.
3. installation, maintenance is inconvenient: existing various floor drains are owing to can not disassembling completely or partly disassembling only, particularly pipeline appearance obstruction of floor drain itself during use, just can not disassemble maintenance (dredging) and reinstall to use, can only destructively remove, order is installed and is keeped in repair very inconvenient.
4. anti-ly return water poor performance, although most of existing floor drain all considered in design anti-ly to return water, owing to there being the structure of hook hair and fiber on floor drain internal drainage passage, during use because of hook hair and fiber make the anti-water that returns lose efficacy.
5. without hindrance every, drainage effect is poor smoothly: the same, on originally with regard to narrow and small drainage channel space, during use because of structure and hook the obstruct of hair and fiber, and make discharge area further dwindle, therefore can not reach the effect of smooth and easy draining.
Summary of the invention
Object of the present invention aims to provide a kind of long-acting totally-enclosed water seal deodorization same-layer floor drain, can keep for a long time water seal, and sealing water is difficult for evaporation, even if do not use for a long time, also can effectively play the effect of Anti-bad-smell anti-insect.
The object of the invention is to realize by following technical measures: a kind of long-acting totally-enclosed water seal deodorization same-layer floor drain, comprise with layer floor drain body, floor drain grate and sealing structure for water, the sidewall of described floor drain body has at least one pipe joint, the sealing structure for water that is positioned at floor drain body is to be nested the vertical section that forms for " mountain " font water seal by water seal overcoat and water seal inner sleeve, it is characterized in that, between the lower end of described water seal inner sleeve and floor drain body bottom surface, in space, setting up a protection float with air cavity, described protection float main body be one with the suitable card of the inner chamber internal diameter of water seal overcoat, in its card, submarginal region is along the several balance pipes of circumferential distribution, described air cavity is arranged on the middle part of card, projection is in described water seal inner sleeve, for the buoyancy force of utilizing floor drain water to water seal inner sleeve lower edge to close the lower port of described water seal inner sleeve, simultaneously, the water seal panel of one annular is set above water seal overcoat, this water seal panel is placed in water seal and puts, for when floor drain water under the effect of self gravitation and air pressure with the top close contact of water seal overcoat, the upper port of the vertical water channel between sealing water seal inner sleeve and water seal overcoat sidewall, and form Double seal ring together with protection float, to retain for a long time the water body in described vertical water channel and protect the cup-shaped water body that the bottom water body between float main body and floor drain body bottom surface forms, reaching the object of permanent water seal.
The present invention in use, when the hole of draining process grate flows in water seal inner sleeve, momentum effect due to current, protection float is pressed and down sliding, and the water of its below drains into top through pressure compensation opening, and protection float is pressed towards the bottom of floor drain body, thereby open the lower port of water seal inner sleeve, then draining enters vertical water channel and holds up water seal panel, and the gutter that whole floor drain is connected with described pipe joint is communicated with, and makes draining can be smoothly through floor drain and enters in drainage system.After draining completes, the water of floor drain inside can be concordant with the top of water seal overcoat, simultaneously, water seal panel drops to the top of water seal overcoat by the upper port sealing of described vertical water channel at Action of Gravity Field, protection float water above it when balance pipe enters under protection float side space, under the effect of water body buoyancy, upwards float, the lower port that stop bit seals described vertical water channel in water seal inner sleeve lower end, due to protection float shutoff the lower port of water seal inner sleeve and the shutoff of water seal panel the upper port of described vertical water channel, form two way seal, make water seal inner sleeve, water seal overcoat, protection float, cup-shaped water body in the space that water seal panel encloses can not be evaporated and dry up, even if the water in water seal inner sleeve evaporates minimizing gradually, effect due to negative pressure, protection float still remains the state contacting with water seal inner sleeve.If gutter backing up of sewage, described water seal panel just can stop it effectively, is unlikely to return water to flooring, and two way seal can also completely cut off the foul smell of sewer long-term effectively simultaneously.
Sealing structure for water of the present invention is the bottom that the water seal overcoat of tubular is arranged on floor drain body, and the water seal inner sleeve upper limb of tubular has flanging, and the external diameter of this flanging is greater than the external diameter of water seal overcoat, to water seal inner sleeve is arranged in floor drain body upper port; Described water seal inner sleeve is positioned at the inner chamber of water seal overcoat, between the outer wall of water seal inner sleeve and water seal outer casing inner wall, there is water annulus, between the lower end of water seal inner sleeve and floor drain body bottom, have spacing, it is the floor drain water seal of " mountain " font that this spacing and water seal inner sleeve inner chamber and described water annulus form vertical section.
As a modification of the present invention: the card edge of described protection float main body extends upward and forms guiding flanging, this guiding flanging can be avoided protecting float and when unbalance stress, turns over side and be stuck in water seal overcoat, makes to protect float and can slide up and down swimmingly in water seal overcoat.As an embodiment of the invention, the height of described guiding flanging can be within the scope of 5mm ~ 10mm.
The present invention can do following improvement: slab thickness and the different situation of co-layer draining pipe fitting depth of for adapting to floor drain, installing, between described floor drain grate and floor drain body upper port installation position, be provided with height-adjustable tubulose grate connector, this grate connector outer wall has some annular grooves, the grate connector of the height intercepting proper height in the time of can installing according to floor drain, makes to have 1 ~ 2cm spacing between grate and the flanging of water seal inner sleeve.
The present invention can carry out following improvement on the basis of above corrective measure: the upper limb of described water seal inner sleeve is outwards laterally vertically bent to form arch eaves downwards after turnover again, the lower rim of described arch eaves is the installation position that water seal inner sleeve is installed on floor drain body upper port, the top of described water seal overcoat is stretched in the annular space between described water seal outer wall of inside race and arch eaves inwall, and and the horizontal folding face of arch eaves between there is the up and down space of water supply cover board, described water seal panel is positioned at described space, simultaneously, because the arch eaves design of this water seal inner sleeve makes the installation position of water seal inner sleeve lower than water seal inner sleeve upper surface, in water seal, set upper side can be stretched in grate connector, thereby both met the requirement for height of the movable stroke of water seal height and water seal panel, can reduce as much as possible the height of floor drain body again, make floor drain do thinlyyer.
The present invention can also do following improvement: the outer wall of described water seal inner sleeve is provided with along periphery and establishes an annular flange flange for support water seal panel, this annular flange flange flushes with the top of water seal overcoat, described water seal panel contacts with annular flange flange with water seal overcoat top under the effect of self gravitation and air pressure simultaneously, to strengthen the sealing of water seal panel closed ring water channel.
The present invention can also carry out following improvement again: described water seal panel several pores that distributed along a week on the region between its outward flange and water annulus outward flange, make the air pressure on water seal panel top consistent with the air pressure of drainage pipe, in addition, the outward flange of described water seal panel arranges guiding flanging downward or upward or up and down simultaneously, make water seal panel up and down more smooth and easy, even if can there is not screens yet when unbalance stress, and affect its sealing function.As an embodiment of the invention, the height of described guiding flanging can be in the scope of 5mm ~ 10mm.
The present invention can also further do following improvement: the lower end of described water seal inner sleeve is provided with sealing ring, sealing circle and work to strengthen water seal inner sleeve and the sealing of protecting between float during protection float main body close contact.
As one embodiment of the present of invention, described protection float comprises card and collet, described card middle part has protruding air cavity, Open Side Down for air cavity, described collet is the envelope dish of a removable sealed air-space, on its web of holding up, sealing ring is set, makes collet can seal up the opening of card air cavity.
The embodiment that the present invention recommends is, at the upper end open place of described floor drain body, set up one for the top cover of water seal inner sleeve and grate or grate connector location and installation, the upper end open place that this top cover outer shroud edge turns down formation flanging and floor drain body downwards forms removable being tightly connected, in it, encircle edge to downward-extension and form two-layer step, wherein, first floor step is grate or grate connector installation position, the removable first floor step that is sealedly attached to of described grate or grate connector, second layer step is water seal inner sleeve installation position, the removable second layer step that is sealedly attached to of water seal inner sleeve.
The present invention can also further make groove shape by the intracavity bottom of described floor drain body, make the bottom of described water seal overcoat can removablely be sealedly attached in this groove, like this, floor drain of the present invention just becomes Detatchable floor drain, sealing structure for water in floor drain all detachably out, to can clear up easily foreign material in floor drain, clean floor drain and dredging drainpipe road.
The present invention also can make further improvements, the middle part of described floor drain grate is provided with the through hole for interspersed water outlet pipe of washing machine, the edge of this through hole extends to form body downwards, at sheathed pinch of this body lower end seal of tube ring, the anti-overflow panel of ring-type of salable grate perforated is set below grate, this anti-overflow panel is placed on described body and by the top support of pinching seal of tube ring, the water yield in entering floor drain is large and cannot discharge in time time, anti-overflow panel contacts with rising under impact force action with grate at buoyancy of water, hole on sealing grate, anti-sealing is from counter the overflowing to ground of hole of grate.
Anti-overflow panel of the present invention can be the O-ring seal that comprises annular hollow base and fixing and base top surface, and O-ring seal contacts the hole of sealing grate with grate bottom surface, improve anti-overflow performance.Described anti-overflow panel can also be an O-ring seal.
compared with prior art, the present invention has following beneficial effect:
(1)the present invention is setting up a protection float with air cavity in space between the lower end of described water seal inner sleeve and floor drain body bottom surface, utilize buoyancy force and the water seal inner sleeve lower edge of floor drain water to close water seal inner sleeve lower port, simultaneously, the water seal panel of one annular is set above water seal overcoat, this water seal panel when floor drain water under the effect of self gravitation and air pressure with the top close contact of water seal overcoat, seal the upper port of vertical water channel, form Double seal ring together with protection float, seal the cup-shaped water body that water body in vertical water channel and bottom water body form, be not evaporated and dry up, be able to permanent reservation, reach the object of permanent water seal, can play the effect of long-acting Anti-bad-smell anti-insect.
(2) top due to water seal inner sleeve of the present invention has arch eaves, make the installation position of water seal inner sleeve can be lower than water seal inner sleeve upper surface, in water seal, set upper side can be stretched in grate connector, thereby both met the requirement for height of the movable stroke of water seal height and water seal panel, can reduce as much as possible the height of floor drain body again, make floor drain do thinlyyer, even if the height of floor drain body is below 5cm, also can play good water seal effect, therefore, floor drain can be made different thickness according to different laying layer thicknesses, and building structure and standpipe position are not had to specific (special) requirements, can arrange very neatly.
(3) the grate connector of setting of the present invention can be adjusted the height of floor drain according to the thickness of laying layer, makes floor drain can adapt to the installation requirement of the laying layer of various thickness.
(4) each parts of sealing structure for water of the present invention and floor drain body are and removably connect, and not only facilitate and install, and facilitate especially cleaning, cleaning and the maintenance of floor drain.
Accompanying drawing explanation
Fig. 1 is the explosive view of the long-acting totally-enclosed water seal deodorization same-layer floor drain of one of embodiment of the present invention.
Fig. 2 is the vertical cross-section figure of the long-acting totally-enclosed water seal deodorization same-layer floor drain of one of embodiment of the present invention.
Fig. 3 is the vertical cross-section figure of two long-acting totally-enclosed water seal deodorization same-layer floor drain of the embodiment of the present invention.
Fig. 4 is the vertical cross-section figure of three long-acting totally-enclosed water seal deodorization same-layer floor drain of the embodiment of the present invention.
The specific embodiment
embodiment mono-:
Long-acting totally-enclosed water seal deodorization same-layer floor drain shown in Fig. 1 and 2, comprise with layer floor drain body 1, floor drain grate 8 and sealing structure for water, the intracavity bottom of floor drain body 1 is made groove shape, its sidewall has two pipe joints 11, these two pipe joints 11 are provided with conduit coupling 9, for being connected with drainage pipe.Floor drain body 1 upper end open place be provided with the top cover 6 for location and installation.Slab thickness and the different situation of co-layer draining pipe fitting depth of for adapting to floor drain, installing, between floor drain grate 8 and top cover 6 installation positions, be provided with height-adjustable tubulose grate connector 7, these grate connector 7 outer walls have some annular grooves, the grate connector 7 of the height intercepting proper height in the time of can installing according to floor drain, makes to have 1 ~ 2cm spacing between floor drain grate 8 and the flanging of water seal inner sleeve 3.
The sealing structure for water that is positioned at floor drain body 1 is to be nested and to be formed by water seal overcoat 2 and water seal inner sleeve 3.The bottom of the water seal overcoat 2 of tubular is removable to be sealedly attached in the groove of intracavity bottom of floor drain body 1.The water seal inner sleeve 3 of tubular is positioned at the inner chamber of water seal overcoat 2, between the outer wall of water seal inner sleeve 3 and water seal overcoat 2 inwalls, there is vertical water annulus, between the lower end of water seal inner sleeve 3 and floor drain body 1 bottom, have spacing, it is the floor drain water seal of " mountain " font that this spacing and water seal inner sleeve 3 inner chambers and water annulus form vertical section.Between the lower end of water seal inner sleeve 3 and floor drain body 1 bottom surface, in space, setting up a protection float 4 with air cavity 44, protection float 4 main bodys be one with the suitable card 41 of the inner chamber internal diameter of water seal overcoat 2, in its card 41, submarginal region is along the several balance pipes 43 of circumferential distribution, air cavity 44 is arranged on the middle part of card 41, projection in water seal inner sleeve 3, for the buoyancy force of utilizing floor drain water to water seal inner sleeve 3 lower edge to close the lower port of described water seal inner sleeve 3.Simultaneously, the water seal panel 5 of one annular is set above water seal overcoat 2, this water seal panel 5 is placed in water seal inner sleeve 3, for when floor drain water under the effect of self gravitation and air pressure with the top close contact of water seal overcoat 2, the upper port of closed ring water channel, and form Double seal ring together with protection float 4, to retain for a long time the water body in described vertical water channel and protect the bottom water body between float 4 and floor drain body 1 bottom surface, reach the object of permanent water seal, the cup-shaped water body that the water body in vertical water channel and bottom water body form.The upper limb of water seal inner sleeve 3 is outwards laterally vertically bent to form arch eaves downwards after turnover again.The external diameter that arch eaves is laterally rolled over the flanging of face is greater than the external diameter of water seal overcoat 2.The lower rim of arch eaves is the installation position that water seal inner sleeve 3 is installed on floor drain body 1 upper port, the top of water seal overcoat 2 is stretched in the annular space between water seal inner sleeve 3 outer walls and arch eaves inwall, and and the horizontal folding face of arch eaves between there is the up and down space of water supply cover board 5, water seal panel 5 is positioned at this space, simultaneously, because the arch eaves design of this water seal inner sleeve 3 makes the installation position of water seal inner sleeve 3 lower than water seal inner sleeve 3 upper surfaces, water seal inner sleeve 3 upper ends can be stretched in grate connector 7, both met the requirement for height of water seal height and water seal panel 5 movable strokes, can reduce as much as possible the height of floor drain body 1 again, make floor drain do thinlyyer.
The outer wall of water seal inner sleeve 3 is provided with along periphery and establishes an annular flange flange 32 for support water seal panel 5, this annular flange flange 32 flushes with the top of water seal overcoat 2, water seal panel 5 contacts with annular flange flange 32 with water seal overcoat 2 under the effect of self gravitation and air pressure simultaneously, to strengthen the sealing of water seal panel 5 closed ring water channels.The lower end of water seal inner sleeve 3 is provided with sealing ring 31, sealing circle 31 and work to strengthen water seal inner sleeve 3 and the sealing of protecting between float 4 during protection float 4 main body close contact.
The upper end open that top cover 6 outer shroud edges turn down formation flanging and floor drain body 1 downwards forms removable being tightly connected, in it, encircle edge to downward-extension and form two-layer step, wherein, first floor step is grate connector 7 installation positions, the removable first floor step that is sealedly attached to of grate connector 7, second layer step is water seal inner sleeve 3 installation positions, the removable second layer step that is sealedly attached to of lower rim of the arch eaves of water seal inner sleeve 3.
In use, when the hole of draining process floor drain grate 8 flows in water seal inner sleeve 3, momentum effect due to current, protection float 4 is pressed and down sliding, and the water of its below drains into top through pressure compensation opening 43, and protection float 4 is pressed towards the bottom of floor drain body 1, thereby open the lower port of water seal inner sleeve 3, then draining enters in vertical water channel and holds up water seal panel 5, and the gutter that whole floor drain is connected with pipe joint 11 is communicated with, and makes draining can be smoothly through floor drain and enters in drainage system.After draining completes, the water of floor drain inside can be concordant with the top of water seal overcoat 2, simultaneously, water seal panel 5 drops to the top of water seal overcoat 2 by the upper port sealing of water annulus at Action of Gravity Field, 4 of floats of protection water above it enters 4 times side spaces of protection float through balance pipe, make it upwards to float under the effect of water body buoyancy, stop bit seals its lower port in water seal inner sleeve 3 lower ends, due to protection float 4 shutoff the lower port of water seal inner sleeve 3 and 5 shutoff of water seal panel the upper port of vertical water channel, form two way seal, make water seal inner sleeve 3, water seal overcoat 2, protection float 4, cup-shaped water body in the space that water seal panel 5 encloses can not be evaporated and dry up, even if the water in water seal inner sleeve 3 evaporates minimizing gradually, effect due to negative pressure, protection float 4 still remains the state contacting with water seal inner sleeve 3.If gutter backing up of sewage, water seal panel 5 just can stop it effectively, is unlikely to return water to flooring, and two way seal can also completely cut off the foul smell of sewer long-term effectively simultaneously.
embodiment bis-:
As shown in Figure 3, different from embodiment mono-: water seal inner sleeve 3 upper limbs of tubular have flanging, and the external diameter of this flanging is greater than the external diameter of water seal overcoat 2, the outward flange of flanging is removable to be sealedly attached on the second layer step of top cover 6.
embodiment tri-:
As shown in Figure 4, different from embodiment mono-or two: the middle part of floor drain grate 8 is provided with the through hole for interspersed water outlet pipe of washing machine, the edge of this through hole extends to form body 81 downwards, at this sheathed pinch of body 81 lower ends seal of tube ring 82, the ring-type spill plate 10 of salable grate perforated is set below floor drain grate 8, this spill plate 10 is placed on described body and by the top support of pinching seal of tube ring 82, the water yield in entering floor drain is large and cannot discharge in time time, spill plate 10 contacts with rising under impact force action with grate at buoyancy of water, hole on sealing floor drain grate 8, counter the overflowing to ground of the hole of anti-sealing from floor drain grate 8.
Claims (10)
1. a long-acting totally-enclosed water seal deodorization same-layer floor drain, comprise with layer floor drain body (1), floor drain grate (8) and sealing structure for water, the sidewall of described floor drain body (1) has at least one pipe joint (11), the sealing structure for water that is positioned at floor drain body (1) is to be " mountain " font water seal by water seal overcoat (2) and water seal inner sleeve (3) vertical section forming that is nested, it is characterized in that, between the lower end of described water seal inner sleeve (3) and floor drain body (1) bottom surface, in space, setting up a protection float (4) with air cavity, described protection float (4) main body be one with the suitable card (41) of the inner chamber internal diameter of water seal overcoat (2), the upper submarginal region of its card (41) is along the several balance pipes of circumferential distribution (43), described air cavity (44) is arranged on the middle part of card (41), projection is in described water seal inner sleeve (3), for the buoyancy force of utilizing floor drain water to water seal inner sleeve (3) lower edge to close the lower port of described water seal inner sleeve (3), simultaneously, the water seal panel (5) of one annular is set in water seal overcoat (2) top, this water seal panel (5) is placed in water seal inner sleeve (3), for when floor drain water under the effect of self gravitation and air pressure with the top close contact of water seal overcoat (2), the upper port of the vertical water channel between sealing water seal inner sleeve (3) and both sidewalls of water seal overcoat (2), and form Double seal ring together with protection float (4), to retain for a long time the water body in described vertical water channel and protect the cup-shaped water body that the bottom water body between float (4) main body and floor drain body (1) bottom surface forms, reach the object of permanent water seal.
2. long-acting totally-enclosed water seal deodorization same-layer floor drain according to claim 1, it is characterized in that, between described floor drain grate (8) and floor drain body (1) upper port installation position, be provided with height-adjustable tubulose grate connector (7), this grate connector (7) outer wall has some annular grooves, the grate connector (7) of the height intercepting proper height while installing according to floor drain, makes to have 1 ~ 2cm spacing between grate (8) and the flanging of water seal inner sleeve (3).
3. long-acting totally-enclosed water seal deodorization same-layer floor drain according to claim 2, it is characterized in that, the upper limb of described water seal inner sleeve (3) is outwards laterally vertically bent to form arch eaves downwards after turnover again, the lower rim of described arch eaves is the installation position that water seal inner sleeve (3) is installed on floor drain body (1) upper port, the top of described water seal overcoat (2) is stretched in the annular space between described water seal inner sleeve (3) outer wall and arch eaves inwall, and and the horizontal folding face of arch eaves between there is the up and down space of water supply cover board (5), described water seal panel (5) is positioned at described space, simultaneously, the arch eaves design of this water seal inner sleeve (3) makes the installation position of water seal inner sleeve (3) lower than water seal inner sleeve (3) upper surface, water seal inner sleeve (3) upper end is stretched in grate connector (7), both met the requirement for height of water seal height and the movable stroke of water seal panel (5), can reduce the height of floor drain body (1) again, make floor drain do thinlyyer.
4. according to the long-acting totally-enclosed water seal deodorization same-layer floor drain described in claim 1 or 2 or 3, it is characterized in that, card (41) edge of described protection float (4) main body extends upward and forms guiding flanging, this guiding flanging is avoided protecting float (4) and when unbalance stress, is turned over side and be stuck in water seal overcoat (2), makes to protect float (4) to slide up and down swimmingly in water seal overcoat (2); Described water seal panel (5) the several pores (51) that distributed along a week on the region between its outward flange and water annulus outward flange, make the air pressure on water seal panel (5) top consistent with the air pressure of drainage pipe, in addition, the outward flange of described water seal panel (5) arranges guiding flanging downward or upward or up and down simultaneously, make water seal panel (5) up and down more smooth and easy, even if can there is not screens yet when unbalance stress, and affect its sealing function.
5. long-acting totally-enclosed water seal deodorization same-layer floor drain according to claim 4, it is characterized in that, the lower end of described water seal inner sleeve (3) is provided with sealing ring (31), sealing circle and work to strengthen water seal inner sleeve (3) and the sealing of protecting between float (4) during protection float (4) main body close contact.
6. long-acting totally-enclosed water seal deodorization same-layer floor drain according to claim 5, it is characterized in that, the outer wall of described water seal inner sleeve (3) is provided with along periphery and establishes an annular flange flange (32) for support water seal panel (5), this annular flange flange (32) flushes with the top of water seal overcoat (2), described water seal panel (5) contacts with annular flange flange (32) with water seal overcoat (2) top under the effect of self gravitation and air pressure simultaneously, to strengthen the sealing of water seal panel (5) closed ring water channel.
7. long-acting totally-enclosed water seal deodorization same-layer floor drain according to claim 6, it is characterized in that, described protection float (4) comprises card (41) and collet (42), described card (41) middle part has protruding air cavity (44), Open Side Down for air cavity (44), described collet (42) is the envelope dish of a removable sealed air-space (44), on its web of holding up, sealing ring is set, makes collet can seal up the opening of card (41) air cavity (44).
8. long-acting totally-enclosed water seal deodorization same-layer floor drain according to claim 7, it is characterized in that, the upper end open place of described floor drain body sets up one for the top cover (6) of water seal inner sleeve (3) and grate connector (7) location and installation, the upper end open place that this top cover (6) outer shroud edge turns down formation flanging and floor drain body downwards forms removable being tightly connected, in it, encircle edge to downward-extension and form two-layer step, wherein, first floor step is grate connector (7) installation position, the removable first floor step that is sealedly attached to of described grate connector (7), second layer step is water seal inner sleeve (3) installation position, the removable second layer step that is sealedly attached to of water seal inner sleeve (3).
9. long-acting totally-enclosed water seal deodorization same-layer floor drain according to claim 8, it is characterized in that, the intracavity bottom of described floor drain body (1) is made groove shape, and the bottom of described water seal overcoat (2) can be removablely sealedly attached in this groove.
10. long-acting totally-enclosed water seal deodorization same-layer floor drain according to claim 9, it is characterized in that, the middle part of described floor drain grate (8) is provided with the through hole for interspersed water outlet pipe of washing machine, the edge of this through hole extends to form body (81) downwards, at this body (81) sheathed pinch of seal of tube ring in lower end (82), the anti-overflow panel of ring-type (10) of salable grate perforated is set below grate, this anti-overflow panel (10) is placed on described body (81) and by the top support of pinching seal of tube ring (82), the water yield in entering floor drain is large and cannot discharge in time time, described anti-overflow panel (10) contacts with rising under impact force action with grate (8) at buoyancy of water, hole on sealing grate (8), anti-sealing is from counter the overflowing to ground of grate (8) hole.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310650399.3A CN103643726B (en) | 2013-12-06 | 2013-12-06 | A kind of long-acting totally-enclosed water-sealing stinking-proof same-layer floor drain |
| PCT/CN2014/093094 WO2015081881A1 (en) | 2013-12-06 | 2014-12-05 | Long-acting totally-closed water seal type odor-resistant same-floor drainage floor drain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310650399.3A CN103643726B (en) | 2013-12-06 | 2013-12-06 | A kind of long-acting totally-enclosed water-sealing stinking-proof same-layer floor drain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103643726A true CN103643726A (en) | 2014-03-19 |
| CN103643726B CN103643726B (en) | 2016-07-13 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310650399.3A Expired - Fee Related CN103643726B (en) | 2013-12-06 | 2013-12-06 | A kind of long-acting totally-enclosed water-sealing stinking-proof same-layer floor drain |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103643726B (en) |
| WO (1) | WO2015081881A1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104099995A (en) * | 2014-08-03 | 2014-10-15 | 刘兴丹 | Direct-drainage type liquid covering floor drain |
| CN104674932A (en) * | 2015-03-05 | 2015-06-03 | 浙江安玛洁具有限公司 | Double odor-resistant drain core |
| WO2015081896A1 (en) * | 2013-12-06 | 2015-06-11 | 谢水清 | Long-lasting, fully sealed, watertight, deodorising trap |
| WO2015081881A1 (en) * | 2013-12-06 | 2015-06-11 | 谢水清 | Long-acting totally-closed water seal type odor-resistant same-floor drainage floor drain |
| CN106930373A (en) * | 2017-03-13 | 2017-07-07 | 谢水清 | It is a kind of with can reverse-filling and water seal be difficult dry trap |
| CN107761919A (en) * | 2016-08-22 | 2018-03-06 | 长葛市英达麻纺织厂 | A kind of debris obstructing instrument |
| CN109187103A (en) * | 2018-11-20 | 2019-01-11 | 美丽国土（北京）生态环境工程技术研究院有限公司 | A kind of layering sealing sampler |
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| CN108071167A (en) * | 2016-11-11 | 2018-05-25 | 陈三军 | Drain hole carries the drainage grate of water tank |
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| CN110185122A (en) * | 2019-07-02 | 2019-08-30 | 台州市路桥家和洁具厂 | A kind of Split floor drain |
| CN110418535B (en) * | 2019-07-09 | 2024-03-19 | 山东舍拜恩环保科技有限公司 | Ecological light environment controller with sealing structure |
| CN112211268A (en) * | 2020-10-19 | 2021-01-12 | 朱圣龙 | Integral bathroom same-floor drainage buoyancy floor drain |
| CN112826406B (en) * | 2021-03-02 | 2022-05-17 | 火星人厨具股份有限公司 | Large-capacity integrated dish washing machine |
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| CN2351477Y (en) * | 1998-01-23 | 1999-12-01 | 乐清市汇通地漏厂 | Floor drain |
| EP1561869A2 (en) * | 2004-02-06 | 2005-08-10 | Blücher Metal ApS | Water trap with return flow protection |
| CN102373746A (en) * | 2010-08-04 | 2012-03-14 | 李钟泰 | Floor drain of bathroom drainage system with over-layer pipe arrangement |
| CN102071730A (en) * | 2011-02-15 | 2011-05-25 | 北京中德博力科技有限公司 | High-water-seal large-water-amount anti-odor floor drain |
| US20130000035A1 (en) * | 2011-06-29 | 2013-01-03 | Wedi Gmbh | Wastewater Drain With Odor Trap |
| CN102720265A (en) * | 2012-07-12 | 2012-10-10 | 苏州沃特节水产品有限公司 | High water seal inner core drainage control device |
| CN102758473A (en) * | 2012-08-07 | 2012-10-31 | 武希江 | Side drain floor drain |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015081896A1 (en) * | 2013-12-06 | 2015-06-11 | 谢水清 | Long-lasting, fully sealed, watertight, deodorising trap |
| WO2015081881A1 (en) * | 2013-12-06 | 2015-06-11 | 谢水清 | Long-acting totally-closed water seal type odor-resistant same-floor drainage floor drain |
| CN104099995A (en) * | 2014-08-03 | 2014-10-15 | 刘兴丹 | Direct-drainage type liquid covering floor drain |
| CN104674932A (en) * | 2015-03-05 | 2015-06-03 | 浙江安玛洁具有限公司 | Double odor-resistant drain core |
| CN107761919A (en) * | 2016-08-22 | 2018-03-06 | 长葛市英达麻纺织厂 | A kind of debris obstructing instrument |
| CN106930373A (en) * | 2017-03-13 | 2017-07-07 | 谢水清 | It is a kind of with can reverse-filling and water seal be difficult dry trap |
| CN109187103A (en) * | 2018-11-20 | 2019-01-11 | 美丽国土（北京）生态环境工程技术研究院有限公司 | A kind of layering sealing sampler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103643726B (en) | 2016-07-13 |
| WO2015081881A1 (en) | 2015-06-11 |
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