CN103643726B - A kind of long-acting totally-enclosed water-sealing stinking-proof same-layer floor drain - Google Patents
A kind of long-acting totally-enclosed water-sealing stinking-proof same-layer floor drain Download PDFInfo
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- CN103643726B CN103643726B CN201310650399.3A CN201310650399A CN103643726B CN 103643726 B CN103643726 B CN 103643726B CN 201310650399 A CN201310650399 A CN 201310650399A CN 103643726 B CN103643726 B CN 103643726B
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- water seal
- water
- floor drain
- inner sleeve
- grate
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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
Abstract
The invention discloses a kind of long-acting totally-enclosed water-sealing stinking-proof same-layer floor drain, including same layer floor drain body, floor drain grate and sealing structure for water, the sidewall of floor drain body has at least one pipe joint, described sealing structure for water is the vertical section constituted that is nested by water seal outer sleeve and water seal inner sleeve is " mountain " font water seal, a protection float with air cavity is set up in space between the lower end of water seal inner sleeve and floor drain body bottom surface, protection float main body is a card suitable with the inner chamber internal diameter of water seal outer sleeve, in its card, submarginal region is peripherally distributed several balance pipe, air cavity is protruding in water seal inner sleeve, protection float floats to water seal inner sleeve lower edge to cut out the lower port of water seal inner sleeve；Meanwhile, being provided above the water seal panel of an annular in water seal outer sleeve, it is placed in water seal and puts, can be in close contact with the top of water seal outer sleeve, close the upper port of vertical water channel, and collectively form Double seal ring with protection float, so that the water body retained for a long time in water seal, reach the purpose of permanent water seal.
Description
Technical field
The present invention relates to the same-layer floor drain of architectural drainage system, especially a kind of totally-enclosed water-sealing stinking-proof 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 connecting sewerage system with flooring.The purposes of floor drain is to get rid of the surface water, the solids in water, fibre object, hair, easy deposit etc. is filtered, and meanwhile, completely cuts off the waste gas in drainage pipeline by the water seal formed, has the effect preventing drain line blockage, deodorant.
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 cannot be less than 5cm.At present, for the requirement to water seal height that is up to state standards, often employing: (1) has laid trap in lower floor, namely adopts interlayer drainage pattern；(2) in co-layer draining, plate or lift slab mounting means drop in employing.But, in interlayer draining, dewatering horizontal tube and trap can take the space of lower floor and cause a series of trouble and hidden danger, noise jamming undistinct including property right, hidden leakage defect and limited space etc., and owing to adopting trap, it is easy to block.And in co-layer draining, drop plate or lift slab mounting means can increase engineering cost.Therefore, floor drain problem is a bottleneck of same floor wastewater discharge technique.
At present, producer's all effort at the same-layer floor drain for development of new of many production co-layer draining products, occur in that the multiple floor drain for co-layer draining on the market, such 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 suffer from having the problem that
1. the sealing of floor drain is not good, and without anti-dry effect, the water of water seal is not when having water to supplement for a long time, it is easy to evaporation, it is impossible to play deodorant effect.
2. being limited by water seal height, floor drain is often thicker, and building structure and standpipe position are required, when mounted can not flexible arrangement.
3. installation, maintenance is inconvenient: existing various floor drains are owing to can not completely disassembling or partly disassembling only, during use, there is blocking in floor drain particularly pipeline itself, cannot carrying out disassembling maintenance (dredging) and reinstalling to use, can only destructive remove, order is installed and keeps in repair very inconvenient.
4. anti-return water poor performance, although most of existing floor drain considers all in design and anti-returns water, but owing to floor drain internal drainage passage existing the structure of hook hair and fiber, during use because of hook hair and fiber and make the anti-water that returns lose efficacy.
5. without hindrance every, drainage effect is poor smoothly: ibid, originally with regard to narrow and small drainage channel spatially, because of the obstruct of hair and fiber of structure and hook during use, and makes discharge area reduce further, therefore can not reach the effect of smooth and easy draining.
Summary of the invention
The purpose of the present invention aims to provide a kind of long-acting totally-enclosed water-sealing stinking-proof same-layer floor drain, can keep water seal for a long time, sealing water and not easily evaporates, even if not using for a long time, also can effectively act as the effect of Anti-bad-smell anti-insect.
nullIt is an object of the invention to be realized by techniques below measure: a kind of long-acting totally-enclosed water-sealing stinking-proof same-layer floor drain，Including same 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，Being positioned at the sealing structure for water of floor drain body be the vertical section constituted that is nested by water seal outer sleeve and water seal inner sleeve is " mountain " font water seal，It is characterized in that，A protection float with air cavity is set up in space between the lower end and floor drain body bottom surface of described water seal inner sleeve，Described protection float main body is a card suitable with the inner chamber internal diameter of water seal outer sleeve，In its card, submarginal region is peripherally distributed several balance pipe，Described air cavity is arranged on the middle part of card，Protruding in described water seal inner sleeve，For utilizing the buoyancy force of 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 an annular it is provided above in water seal outer sleeve, this water seal panel is placed in water seal and puts, for being in close contact with the top of water seal outer sleeve under the effect of self gravitation and air pressure when floor drain water, the upper port of the vertical water channel between closing water seal inner sleeve and water seal outer sleeve sidewall, and collectively form Double seal ring with protection float, so that the cup-shaped water body that the bottom water body retained for a long time between the water body in described vertical water channel and protection float main body and floor drain body bottom surface is constituted, reach the purpose of permanent water seal.
The present invention is in use, draining is when the hole of grate flows in water seal inner sleeve, momentum effect due to current, protection float is pressed and slide downward, and water below drains into top through pressure compensation opening, and protection float is pressed towards the bottom of floor drain body, thus opening the lower port of water seal inner sleeve, then it is drained into vertical water channel and holds up water seal panel, make the drain pipe connection that whole floor drain is connected with described pipe joint, make draining can be smoothly through floor drain and enter in drainage system.After draining completes, water within floor drain can be concordant with the top of water seal outer sleeve, simultaneously, water seal panel is down to the top of water seal outer sleeve under gravity and the upper port of described vertical water channel is closed, protection float then water above it is when balance pipe enters protection float underlying space, float up under the effect of water body buoyancy, stop bit closes the lower port of described vertical water channel in water seal inner sleeve lower end, block the lower port of water seal inner sleeve due to protection float and water seal panel has blocked the upper port of described vertical water channel, constitute two way seal, make water seal inner sleeve, water seal outer sleeve, protection float, cup-shaped water body in the space that water seal panel encloses will not be evaporated and be dried up, even if the water in water seal inner sleeve evaporates minimizing gradually, effect due to negative pressure, protection float still remains the state contacted with water seal inner sleeve.If drain pipe backing up of sewage, described water seal panel just can stop it effectively, is unlikely to return water to flooring, simultaneously bi-directionally seals the foul smell that can also completely cut off sewer long-term effectively.
Sealing structure for water of the present invention is the bottom that the water seal outer sleeve 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 more than the external diameter of water seal outer sleeve, in order to water seal inner sleeve be arranged in floor drain body upper port；Described water seal inner sleeve is positioned at the intracavity of water seal outer sleeve, between the outer wall of water seal inner sleeve and water seal outer sleeve inwall, there is water annulus, having spacing between bottom the lower end of water seal inner sleeve and floor drain body, this spacing forms, with water seal inner sleeve inner chamber and described water annulus, the floor drain water seal that vertical section is " mountain " font.
As a modification of the present invention: the card edge of described protection float main body upwardly extends formation guiding flanging, this guiding flanging can avoid protection float to turn over side when unbalance stress and be stuck in water seal outer sleeve, makes protection float can slide up and down swimmingly in water seal outer sleeve.As an embodiment of the invention, the height of described guiding flanging can within the scope of 5mm ~ 10mm.
The present invention can do following improvement: for adapting to the slab thickness of floor drain installation and the situation that co-layer draining pipe fitting depth is different, height-adjustable tubulose grate connector it is provided with between described floor drain grate and floor drain body upper port installation position, this grate connector outer wall has some annular grooves, height when can install according to floor drain intercepts the grate connector of proper height, makes to have between the flanging of grate and water seal inner sleeve 1 ~ 2cm spacing.
nullThe present invention can carry out following improvement on the basis of above corrective measure: the upper limb of described water seal inner sleeve is bent to form arch eaves more vertically downwards after laterally outwardly turning down，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 outer sleeve is stretched in the annular space between described water seal outer wall of inside race and arch eaves inwall，And and the transverse direction folding face of arch eaves between there is the space that water supply cover board is up and down，Described water seal panel is positioned at described space，Simultaneously，Owing to the arch eaves of this water seal inner sleeve designs the installation position making water seal inner sleeve lower than water seal inner sleeve upper surface，In water seal, set upper side can be stretched in grate connector，Thus both having met water seal height and the requirement for height of water seal panel active strokes，The height of floor drain body can be reduced again as much as possible，Floor drain is made thinner.
The present invention can also do following improvement: the outer wall of described water seal inner sleeve is provided with and peripherally sets one for the annular flange flange of support water seal panel, this annular flange flange flushes with the top of water seal outer sleeve, described water seal panel contacts with water seal outer sleeve top and annular flange flange under the self gravitation effect with 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: was distributed several pores along one week on described water seal panel region between its outward flange and water annulus outward flange, the air pressure making water seal upper panel is consistent with the air pressure of drainage pipeline, additionally, 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 smoothly, even if when unbalance stress without screens occurs, and affecting its sealing function.As an embodiment of the invention, the height of described guiding flanging can in the scope of 5mm ~ 10mm.
The present invention can also do following improvement further: the lower end of described water seal inner sleeve is provided with sealing ring, and this sealing ring acts the effect of the sealing strengthened between water seal inner sleeve and protection float when protecting the close contact of float main body.
As one embodiment of the present of invention, described protection float includes card and collet, there is in the middle part of described card the air cavity of projection, Open Side Down for air cavity, described collet is the closing disk of a removable sealed air-space, its web holded up arranges sealing ring, makes collet can seal up the opening of card air cavity.
The embodiment that the present invention recommends is, a top cover for water seal inner sleeve and grate or grate connector location and installation is set up at the upper end open place of described floor drain body, this top cover outer shroud edge turns down downwards the upper end open place forming flanging and floor drain body and forms removable being tightly connected, its inner annular edge downwardly extends and is formed two-layer step, wherein, ground floor step is grate or grate connector installation position, described grate or grate connector is removable is sealedly attached to ground floor step, second layer step is water seal inner sleeve installation position, water seal inner sleeve is removable is sealedly attached to second layer step.
The intracavity bottom of described floor drain body can also be made groove-like by the present invention further, enable that the bottom of described water seal outer sleeve is removable to be sealedly attached in this groove, so, the floor drain of the present invention just becomes Detatchable floor drain, sealing structure for water in floor drain is all detachably out, so as to the foreign material in cleaning floor drain, cleaning floor drain and dredging drainpipe road easily.
The present invention also can make further improvements, the middle part of described floor drain grate is provided with for interting the through hole of water outlet pipe of washing machine, the edge of this through hole is downwardly extending body, at sheathed pinch of this body lower end seal of tube ring, the anti-overflow panel of ring-type of salable grate perforated it is arranged below at grate, this anti-overflow panel is placed on described body and by the top support pinching seal of tube ring, when the water yield entered in floor drain is relatively big and cannot discharge in time, anti-overflow panel rises under buoyancy of water with impact force action and contacts with grate, close the hole on grate, prevent water from overflowing to ground from the hole of grate is counter.
Anti-overflow panel of the present invention can be include annular hollow base and fixing and base top surface O-ring seal, and O-ring seal contacts the hole sealing grate with grate bottom surface, improves anti-overflow performance.Described anti-overflow panel can also be an O-ring seal.
Compared with prior art, the method have the advantages that
(1) present invention sets up a protection float with air cavity between the lower end and floor drain body bottom surface of described water seal inner sleeve in space, the buoyancy force utilizing floor drain water closes water seal inner sleeve lower port with water seal inner sleeve lower edge, simultaneously, the water seal panel of an annular it is provided above in water seal outer sleeve, this water seal panel is in close contact with the top of water seal outer sleeve under the effect of self gravitation and air pressure when floor drain water, close the upper port of vertical water channel, Double seal ring is collectively formed with protection float, close the water body in vertical water channel and the cup-shaped water body of bottom water body composition, it is not vaporized and dries up, it is able to permanent reservation, reach the purpose of permanent water seal, the effect of long-acting Anti-bad-smell anti-insect can be played.
(2) owing to the top of the water seal inner sleeve of the present invention has arch eaves, the installation position making water seal inner sleeve can lower than water seal inner sleeve upper surface, in water seal, set upper side can be stretched in grate connector, thus both having met water seal height and the requirement for height of water seal panel active strokes, the height of floor drain body can be reduced again as much as possible, floor drain is made thinner, even if the height of floor drain body is at below 5cm, also good water seal effect can be played, therefore, floor drain can make different thickness according to different layer thicknesses of laying, and building structure and standpipe position are not had particular/special requirement, can extremely flexibly arrange.
(3) the grate connector that the present invention is arranged can adjust the height of floor drain according to the thickness laying layer, makes floor drain be suitable for the installation requirement laying layer of various thickness.
(4) each parts of the sealing structure for water of the present invention and floor drain body are and removably connect, not only convenient installation, and the cleaning of particularly convenient floor drain, cleaning and maintenance.
Accompanying drawing explanation
Fig. 1 is the explosive view of the long-acting totally-enclosed water-sealing stinking-proof same-layer floor drain of one of the embodiment of the present invention.
Fig. 2 is the vertical cross-section figure of the long-acting totally-enclosed water-sealing stinking-proof same-layer floor drain of one of the embodiment of the present invention.
Fig. 3 is the vertical cross-section figure of the long-acting totally-enclosed water-sealing stinking-proof same-layer floor drain of the two of the embodiment of the present invention.
Fig. 4 is the vertical cross-section figure of the long-acting totally-enclosed water-sealing stinking-proof same-layer floor drain of the three of the embodiment of the present invention.
Detailed description of the invention
Embodiment one:
Long-acting totally-enclosed water-sealing stinking-proof same-layer floor drain shown in Fig. 1 and 2, including same layer floor drain body 1, floor drain grate 8 and sealing structure for water, the intracavity bottom of floor drain body 1 makes groove-like, its sidewall has two pipe joints 11, these two pipe joints 11 are provided with conduit coupling 9, for being connected with drainage pipeline.Floor drain body 1 upper end open place be provided with the top cover 6 for location and installation.For adapting to the slab thickness of floor drain installation and the situation that co-layer draining pipe fitting depth is different, height-adjustable tubulose grate connector 7 it is provided with between floor drain grate 8 and top cover 6 installation position, this grate connector 7 outer wall has some annular grooves, height when can install according to floor drain intercepts the grate connector 7 of proper height, makes to have between the flanging of floor drain grate 8 and water seal inner sleeve 31 ~ 2cm spacing.
The sealing structure for water being positioned at floor drain body 1 is to be nested by water seal outer sleeve 2 and water seal inner sleeve 3 to constitute.In the groove of the removable intracavity bottom being sealedly attached to floor drain body 1 in bottom of the water seal outer sleeve 2 of tubular.The water seal inner sleeve 3 of tubular is positioned at the intracavity of water seal outer sleeve 2, between the outer wall of water seal inner sleeve 3 and water seal outer sleeve 2 inwall, there is vertical water annulus, having spacing between bottom the lower end of water seal inner sleeve 3 and floor drain body 1, this spacing forms, with water seal inner sleeve 3 inner chamber and water annulus, the floor drain water seal that vertical section is " mountain " font.A protection float 4 with air cavity 44 is set up in space between the lower end of water seal inner sleeve 3 and floor drain body 1 bottom surface, protection float 4 main body is a card 41 suitable with the inner chamber internal diameter of water seal outer sleeve 2, in its card 41, submarginal region is peripherally distributed several balance pipe 43, air cavity 44 is arranged on the middle part of card 41, protruding in water seal inner sleeve 3, it is used for the buoyancy force 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 an annular it is provided above in water seal outer sleeve 2, this water seal panel 5 is placed in water seal inner sleeve 3, for being in close contact with the top of water seal outer sleeve 2 under the effect of self gravitation and air pressure when floor drain water, the upper port of closed ring water channel, and collectively form Double seal ring with protection float 4, so as the bottom water body between the water body retained for a long time in described vertical water channel and protection float 4 and floor drain body 1 bottom surface, reach the purpose of permanent water seal, the cup-shaped water body that water body in vertical water channel and bottom water body are constituted.The upper limb of water seal inner sleeve 3 is bent to form arch eaves more vertically downwards after laterally outwardly turning down.Arch eaves laterally rolls over the external diameter external diameter more than water seal outer sleeve 2 of the flanging in face.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 outer sleeve 2 is stretched in the annular space between water seal inner sleeve 3 outer wall and arch eaves inwall, and and the transverse direction folding face of arch eaves between there is the space that water supply cover board 5 is up and down, water seal panel 5 is positioned at this space, simultaneously, owing to the arch eaves of this water seal inner sleeve 3 designs the installation position making water seal inner sleeve 3 lower than water seal inner sleeve 3 upper surface, water seal inner sleeve 3 upper end can be stretched in grate connector 7, both water seal height and the requirement for height of water seal panel 5 active strokes had been met, the height of floor drain body 1 can be reduced again as much as possible, floor drain is made thinner.
The outer wall of water seal inner sleeve 3 is provided with and peripherally sets one for the annular flange flange 32 of support water seal panel 5, this annular flange flange 32 flushes with the top of water seal outer sleeve 2, water seal panel 5 contacts with water seal outer sleeve 2 and annular flange flange 32 under the self gravitation effect with air pressure simultaneously, to strengthen the sealing of water seal panel 5 closed ring water channel.The lower end of water seal inner sleeve 3 is provided with sealing ring 31, and this sealing ring 31 acts the effect of the sealing strengthened between water seal inner sleeve 3 and protection float 4 when protecting the close contact of float 4 main body.
The water seal panel 5 region between its outward flange and water annulus outward flange was distributed several pores 51 along one week, the air pressure making water seal panel 5 top is consistent with the air pressure of drainage pipeline, additionally, the outward flange of described water seal panel 5 arranges guiding flanging up and down simultaneously, make water seal panel 5 up and down more smoothly, even if when unbalance stress without screens occurs, and affecting its sealing function.The height of guiding flanging is in the scope of 5mm ~ 10mm.
Protection float 4 is made up of card 41 and collet 42, having the air cavity 44 of projection in the middle part of card 41, Open Side Down for air cavity 44, and collet 42 is the closing disk of a removable sealed air-space 44, its web holded up arranges sealing ring, makes collet 42 can seal up the opening of card 41 air cavity 44.Card 41 edge upwardly extends formation guiding flanging, and this guiding flanging can avoid protection float 4 to free when unbalance stress and turn over side and be stuck in water seal outer sleeve 2, makes protection float 4 can slide up and down swimmingly in water seal outer sleeve 2.The height of guiding flanging can within the scope of 5mm ~ 10mm.
Top cover 6 outer shroud edge turns down downwards the upper end open forming flanging and floor drain body 1 and forms removable being tightly connected, its inner annular edge downwardly extends and is formed two-layer step, wherein, ground floor step is grate connector 7 installation position, grate connector 7 is removable is sealedly attached to ground floor step, second layer step is water seal inner sleeve 3 installation position, and the lower rim of the arch eaves of water seal inner sleeve 3 is removable is sealedly attached to second layer step.
In use, draining is when the hole of floor drain grate 8 flows in water seal inner sleeve 3, momentum effect due to current, protection float 4 is slide downward by pressure, and water below drains into top through pressure compensation opening 43, and protection float 4 is pressed towards the bottom of floor drain body 1, thus opening the lower port of water seal inner sleeve 3, then it is drained in vertical water channel and holds up water seal panel 5, make the drain pipe connection that whole floor drain is connected with pipe joint 11, make draining can be smoothly through floor drain and enter in drainage system.nullAfter draining completes，Water within floor drain can be concordant with the top of water seal outer sleeve 2，Simultaneously，Water seal panel 5 is down to the top of water seal outer sleeve 2 under gravity and the upper port of water annulus is closed，Protection float 4 then water above it enters protection float 4 underlying space through balance pipe，So as to float up under the effect of water body buoyancy，Stop bit closes its lower port in water seal inner sleeve 3 lower end，Block the lower port of water seal inner sleeve 3 due to protection float 4 and water seal panel 5 has blocked the upper port of vertical water channel，Constitute two way seal，Make water seal inner sleeve 3、Water seal outer sleeve 2、Protection float 4、Cup-shaped water body in the space that water seal panel 5 encloses will not be evaporated and be dried 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 contacted with water seal inner sleeve 3.If drain pipe backing up of sewage, water seal panel 5 just can stop it effectively, is unlikely to return water to flooring, simultaneously bi-directionally seals the foul smell that can also completely cut off sewer long-term effectively.
Embodiment two:
As it is shown on figure 3, with embodiment one the difference is that: water seal inner sleeve 3 upper limb of tubular has flanging, and the external diameter of this flanging is more than the external diameter of water seal outer sleeve 2, on the removable second layer step being sealedly attached to top cover 6 of the outward flange of flanging.
Embodiment three:
As shown in Figure 4, with embodiment one or two the difference is that: the middle part of floor drain grate 8 is provided with for interting the through hole of water outlet pipe of washing machine, the edge of this through hole is downwardly extending body 81, at this sheathed pinch of body 81 lower end seal of tube ring 82, the ring-type spill plate 10 of salable grate perforated it is arranged below at floor drain grate 8, this spill plate 10 is placed on described body and by the top support pinching seal of tube ring 82, when the water yield entered in floor drain is relatively big and cannot discharge in time, spill plate 10 rises under buoyancy of water with impact force action and contacts with grate, close the hole on floor drain grate 8, prevent water from overflowing to ground from the hole floor drain grate 8 is counter.
Spill plate 10 is by annular hollow base and fixing and base top surface O-ring seal, and O-ring seal contacts seal floor drain grate 8 perforated part with floor drain grate bottom surface, improves anti-overflow performance.
Claims (13)
1. a long-acting totally-enclosed water-sealing stinking-proof same-layer floor drain, including same 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, being positioned at the sealing structure for water of floor drain body be the vertical section constituted that is nested by water seal outer sleeve and water seal inner sleeve is " mountain " font water seal, it is characterized in that, described sealing structure for water is the bottom that the water seal outer sleeve of tubular is arranged on floor drain body, the water seal inner sleeve upper limb of tubular has flanging, the external diameter of this flanging is more than the external diameter of water seal outer sleeve, water seal inner sleeve is arranged in floor drain body upper port；Described water seal inner sleeve is positioned at the intracavity of water seal outer sleeve, between the outer wall of water seal inner sleeve and water seal outer sleeve inwall, there is water annulus, having spacing between bottom the lower end of water seal inner sleeve and floor drain body, this spacing forms, with water seal inner sleeve inner chamber and described water annulus, the floor drain water seal that vertical section is " mountain " font；A protection float with air cavity is set up in space between the lower end and floor drain body bottom surface of described water seal inner sleeve, described protection float main body is a card suitable with the inner chamber internal diameter of water seal outer sleeve, in its card, submarginal region is peripherally distributed several balance pipe, described air cavity is arranged on the middle part of card, protruding in described water seal inner sleeve, it is used for the buoyancy force 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 an annular it is provided above in water seal outer sleeve, this water seal panel is placed in water seal and puts, for being in close contact with the top of water seal outer sleeve under the effect of self gravitation and air pressure when floor drain water, the upper port of the vertical water channel between closing water seal inner sleeve and water seal outer sleeve sidewall, and collectively form Double seal ring with protection float, so that the cup-shaped water body that the bottom water body retained for a long time between the water body in described vertical water channel and protection float main body and floor drain body bottom surface is constituted, reach the purpose of permanent water seal.
2. long-acting totally-enclosed water-sealing stinking-proof same-layer floor drain according to claim 1, it is characterized in that, height-adjustable tubulose grate connector it is provided with between described floor drain grate and floor drain body upper port installation position, this grate connector outer wall has some annular grooves, height when installing according to floor drain intercepts the grate connector of proper height, makes to have between the flanging of grate and water seal inner sleeve 1 ~ 2cm spacing.
null3. long-acting totally-enclosed water-sealing stinking-proof same-layer floor drain according to claim 2，It is characterized in that，The upper limb of described water seal inner sleeve is bent to form arch eaves more vertically downwards after laterally outwardly turning down，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 outer sleeve is stretched in the annular space between described water seal outer wall of inside race and arch eaves inwall，And and the transverse direction folding face of arch eaves between there is the space that water supply cover board is up and down，Described water seal panel is positioned at described space，Simultaneously，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 is stretched in grate connector，Both water seal height and the requirement for height of water seal panel active strokes had been met，The height of floor drain body can be reduced again as much as possible，Floor drain is made thinner.
4. the long-acting totally-enclosed water-sealing stinking-proof same-layer floor drain according to claim 1 or 2 or 3, it is characterized in that, the card edge of described protection float main body upwardly extends formation guiding flanging, this guiding flanging avoids protection float to turn over side when unbalance stress and be stuck in water seal outer sleeve, makes protection float can slide up and down swimmingly in water seal outer sleeve.
5. long-acting totally-enclosed water-sealing stinking-proof same-layer floor drain according to claim 4, it is characterized in that, described water seal panel region between its outward flange and water annulus outward flange was distributed several pores along one week, the air pressure making water seal upper panel is consistent with the air pressure of drainage pipeline, additionally, 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 smoothly, even if when unbalance stress without screens occurs, and affecting its sealing function.
6. long-acting totally-enclosed water-sealing stinking-proof same-layer floor drain according to claim 5, it is characterized in that, the lower end of described water seal inner sleeve is provided with sealing ring, and this sealing ring acts the effect of the sealing strengthened between water seal inner sleeve and protection float when protecting the close contact of float main body.
7. long-acting totally-enclosed water-sealing stinking-proof same-layer floor drain according to claim 6, it is characterized in that, the outer wall of described water seal inner sleeve is provided with and peripherally sets one for the annular flange flange of support water seal panel, this annular flange flange flushes with the top of water seal outer sleeve, described water seal panel contacts with water seal outer sleeve top and annular flange flange under the self gravitation effect with air pressure simultaneously, to strengthen the sealing of water seal panel closed ring water channel.
8. long-acting totally-enclosed water-sealing stinking-proof same-layer floor drain according to claim 7, it is characterized in that, described protection float includes card and collet, there is in the middle part of described card the air cavity of projection, Open Side Down for air cavity, described collet is the closing disk of a removable sealed air-space, and its web holded up arranges sealing ring, makes collet can seal up the opening of card air cavity.
9. long-acting totally-enclosed water-sealing stinking-proof same-layer floor drain according to claim 8, it is characterized in that, the upper end open place of described floor drain body sets up a top cover for water seal inner sleeve and grate connector location and installation, this top cover outer shroud edge turns down downwards the upper end open place forming flanging and floor drain body and forms removable being tightly connected, its inner annular edge downwardly extends and is formed two-layer step, wherein, ground floor step is grate connector installation position, described grate connector is removable is sealedly attached to ground floor step, second layer step is water seal inner sleeve installation position, water seal inner sleeve is removable is sealedly attached to second layer step.
10. long-acting totally-enclosed water-sealing stinking-proof same-layer floor drain according to claim 9, is characterized in that, the intracavity bottom of described floor drain body makes groove-like, enables that the bottom of described water seal outer sleeve is removable to be sealedly attached in this groove.
11. long-acting totally-enclosed water-sealing stinking-proof same-layer floor drain according to claim 10, it is characterized in that, the middle part of described floor drain grate is provided with for interting the through hole of water outlet pipe of washing machine, the edge of this through hole is downwardly extending body, at sheathed pinch of this body lower end seal of tube ring, the anti-overflow panel of ring-type of salable grate perforated it is arranged below at grate, this anti-overflow panel is placed on described body and by the top support pinching seal of tube ring, when the water yield entered in floor drain is relatively big and cannot discharge in time, described anti-overflow panel rises under buoyancy of water with impact force action and contacts with grate, close the hole on grate, prevent that water is counter from limbers to overflow to ground.
12. long-acting totally-enclosed water-sealing stinking-proof same-layer floor drain according to claim 11, it is characterized in that, described anti-overflow panel includes annular hollow base and fixing and base top surface O-ring seal, and O-ring seal contacts the hole sealing grate with grate bottom surface, improves anti-overflow performance.
13. long-acting totally-enclosed water-sealing stinking-proof same-layer floor drain according to claim 1, it is characterized in that, a top cover for water seal inner sleeve and grate location and installation is set up at the upper end open place of described floor drain body, this top cover outer shroud edge turns down downwards the upper end open place forming flanging and floor drain body and forms removable being tightly connected, its inner annular edge downwardly extends and is formed two-layer step, wherein, ground floor step is grate installation position, described grate is removable is sealedly attached to ground floor step, second layer step is water seal inner sleeve installation position, water seal inner sleeve is removable is sealedly attached to second layer step.
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 CN103643726A (en) | 2014-03-19 |
| CN103643726B true CN103643726B (en) | 2016-07-13 |
Family
ID=50249004
Family Applications (1)
| 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) |
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| CN203684351U (en) * | 2013-12-06 | 2014-07-02 | 谢水清 | Long-efficiency fully-closed water-seal deodorization water trap |
| CN103643726B (en) * | 2013-12-06 | 2016-07-13 | 谢水清 | A kind of long-acting totally-enclosed water-sealing stinking-proof same-layer floor drain |
| CN104099995A (en) * | 2014-08-03 | 2014-10-15 | 刘兴丹 | Direct-drainage type liquid covering floor drain |
| CN104674932B (en) * | 2015-03-05 | 2017-03-01 | 浙江安玛洁具有限公司 | Water core under Double stink |
| CN107761919A (en) * | 2016-08-22 | 2018-03-06 | 长葛市英达麻纺织厂 | A kind of debris obstructing instrument |
| CN108071167A (en) * | 2016-11-11 | 2018-05-25 | 陈三军 | Drain hole carries the drainage grate of water tank |
| 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 |
| CN109837969B (en) * | 2019-03-12 | 2024-04-19 | 广州鸿力复合材料有限公司 | Whole bathroom chassis side row system |
| 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 |
| WO2022208140A1 (en) * | 2021-03-30 | 2022-10-06 | Polu Vishwanath Reddy | A structure for a drain trap system |
| CN114319552A (en) * | 2021-12-03 | 2022-04-12 | 王雷军 | Floater collection type floor drain |
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| CN103643726B (en) * | 2013-12-06 | 2016-07-13 | 谢水清 | A kind of long-acting totally-enclosed water-sealing stinking-proof same-layer floor drain |
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| CN102758473A (en) * | 2012-08-07 | 2012-10-31 | 武希江 | Side drain floor drain |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015081881A1 (en) | 2015-06-11 |
| CN103643726A (en) | 2014-03-19 |
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