CN104912179A - Magnetic levitation floor drain - Google Patents
Magnetic levitation floor drain Download PDFInfo
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- CN104912179A CN104912179A CN201510334420.8A CN201510334420A CN104912179A CN 104912179 A CN104912179 A CN 104912179A CN 201510334420 A CN201510334420 A CN 201510334420A CN 104912179 A CN104912179 A CN 104912179A
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Abstract
The invention provides a magnetic levitation floor drain and belongs to the technical field of building. The magnetic levitation floor drain solves the problems that an existing floor drain is difficult to start and close, unreasonable in layout and incompact in structure. The structure-improved magnetic levitation floor drain comprises an outer cylinder, an inner cylinder provided with a water inlet and a water outlet and a panel located above the inner cylinder, wherein the water inlet is communicated with the panel, a sealing plate and a guiding mechanism capable of allowing the sealing plate to slide up and down in the vertical direction are arranged in the inner cylinder, the sealing plate is located on the water outlet position, the guiding mechanism comprises a guiding cylinder and a guiding rod, the guiding cylinder is located on the upper portion of the sealing plate, the inner cylinder is fixedly connected with a first permanent magnet, the first permanent magnet is located on the lower portion of the sealing plate, the sealing plate is connected with a second permanent magnet, the second permanent magnet is located on the upper portion of the sealing plate, the first permanent magnet and the second permanent magnet are arranged in a homopolar adjacent mode, and the sealing plate abuts against the inner side wall of the inner cylinder on the water outlet position. The structure-improved magnetic levitation floor drain is compact in structure and free to open and close.
Description
Technical field
The invention belongs to technical field of buildings, relate to a kind of floor drain, particularly a kind of magnetic suspension floor drain.
Background technology
Floor drain is the important interface connecting sewerage system and flooring, as the vitals of drainage system in house, to be also morely applied in Homofloor drainage system.Along with the requirement of people to quality of the life is more and more higher, floor drain is as the vitals of drainage system in house, and it not only meets and the connection function of sewer pipe, to its deodorization, prevent pernicious gas, mosquito and germ from invading the requirement of function also more and more higher.The water-seal floor drain generally used built by current floor, can store a small amount of water and form hydroseal deodorant layer, and because water seal depth is little, it is dry that water is easier to volatilization, and foul smell easily escapes into indoor, and Anti-bad-smell anti-insect effect is undesirable.
For this reason, people, through long-term exploration, propose various solution, and some has also applied for patent.Such as, a kind of automatic sealing type floor drain disclosed in Chinese patent (Authorization Notice No. is: CN 2856198Y), it comprises housing, housing is provided with removable cover, also comprise leakage cylinder, on the inwall that this leakage cylinder is arranged on housing and with this inner walls close fit, leak water inlet, cylinder upper end and be provided with support, support soffit center is airtight is connected with a sleeve, and the support soffit being positioned at sleeve is provided with static magnet; A control link that can stretch up and down along sleeve is fitted with in sleeve, in sleeve, support guide is carried out to control link in hole, control link upper end is provided with and the static magnet moving magnet that there is a natural attraction between the sexes, its other end is connected with a seal cover, shape and the size of the shape of sealing lid and size and leakage cylinder outfall match, and sleeve are provided with control link lower dead center fastening structure.
Although the floor drain of this structure can play the object of Anti-bad-smell anti-insect, carry out adhesive close delivery port by the suction of two blocks of magnet, during delivery port sealing, suction reaches maximum, needs the hydraulic pressure of about 41 grams just can open delivery port; Delivery port opens that to carry out the suction of two blocks of magnet after draining minimum, and now sealing plate is difficult to be returned to the position of delivery port and seals delivery port, and the sealing function of this floor drain may lose efficacy.And the whole height of this kind of floor drain is higher, and layout is unreasonable, structure is not compact, is not suitable for being applied in Homofloor drainage system.
Summary of the invention
The object of the invention is to there are the problems referred to above for existing technology, propose a kind of compact conformation, keying magnetic suspension floor drain freely.
Object of the present invention realizes by following technical proposal:
A kind of magnetic suspension floor drain, comprise outer cylinder body, the inner barrel with water inlet and delivery port and the panel be positioned at above inner barrel, described water inlet is connected with panel, the guiding mechanism being provided with sealing plate in described inner barrel and sealing plate can be made vertically to slide up and down, it is characterized in that, described sealing plate is positioned at water outlet, described guiding mechanism comprises guide cylinder and guide peg, described guide cylinder is positioned at sealing plate top, described inner barrel is fixedly connected with permanent magnet one and permanent magnet one is positioned at sealing plate bottom, described sealing plate is connected with permanent magnet two and permanent magnet two is positioned at sealing plate top, described permanent magnet one and permanent magnet two homopolarity are disposed adjacent, described sealing plate is resisted against on the inner barrel inside wall of water outlet.
The magnetic suspension floor drain of this structure, when discharging without waste water, delivery port close fit under permanent magnet one and the repulsion of permanent magnet two and the effect of magnetic suspension force of sealing plate and cylindrical shell, effectively prevents the foul smell in sewer pipe, sewage overflows and prevents insect from entering indoor along sewer; When there being waste water to discharge, the gravity of waste water is greater than the repulsion of permanent magnet one and permanent magnet two, thus the delivery port of sealing plate and inner barrel is separated, and reaches the object of discharging waste water.And this vibrational power flow makes two blocks of magnet drive sealing plate to close delivery port by repulsion, when delivery port seals, the distance of permanent magnet one and permanent magnet two farthest, repulsion is minimum, now only needs the hydraulic pressure of a little just can open delivery port, and corresponding floor drain core length can shorten a lot; Delivery port open and carry out draining after the distance of two blocks of magnet reach minimum, repulsion is now maximum, once sealing plate can lean with inner barrel inside wall under this repulsion effect after draining, at once closes delivery port, realize opening and closing freely, effectively prevent foul smell excessive.In addition the guide cylinder of this floor drain is positioned at the top of sealing plate, makes full use of the space on inner barrel top, compact overall structure, and floor drain height is little, is not only applicable to being applied in normal discharge system, is also extremely suitable for use in the little Homofloor drainage system of floor thickness.Permanent magnet one and permanent magnet two points are located at the both sides of sealing plate, structure is optimized more, takes up room little.In addition, guiding mechanism plays guiding function to moving up and down of sealing plate.And preferably permanent magnet two can be positioned at directly over permanent magnet one, avoid the action direction of repulsion to be not in the vertical direction and cause sealing plate can not vertically slippage smoothly.
In above-mentioned magnetic suspension floor drain, described guide peg is positioned at inner barrel bottom and is fixedly connected with inner barrel, and described guide cylinder is set in outside guide peg and the lower end of guide cylinder and is fixedly connected with sealing plate.
Mainly be connected with sealing plate by guide cylinder, the mode that guide cylinder moves up and down along guide peg moves up and down to drive sealing plate, realizes the object closed inner barrel delivery port and open inner barrel delivery port.In addition, guide peg is positioned at inner barrel bottom, and is positioned at the top of sealing plate due to guide cylinder, and this arranges the lower space that can make full use of whole inner barrel, makes the structure of whole floor drain compacter.
In above-mentioned magnetic suspension floor drain, described guiding mechanism also comprises the fairlead between guide cylinder and guide peg, and described fairlead is fixedly connected with guide cylinder, and the inwall of described fairlead is provided with gib block.
After being provided with gib block, whole fairlead is just contacted with guide peg by gib block, contact area in the process that whole sealing plate moves up and down between guide peg and guide cylinder is less, namely be substantially all that guide peg contacts with gib block in normal state, corresponding frictional resistance is also just less, now only need very little hydraulic pressure just can open delivery port, also only need very little repulsion just can again be closed by delivery port, whole floor drain opens and closes freely.Gib block can be the class triangle column-shape strip arranged along fairlead axial direction, and also can be the ring-type bar arranged along fairlead circumference, can also be other shapes certainly.The object arranging separately fairlead in guide cylinder is the processing of conveniently gib block, fairlead can be made up of plastic material, cost is low and light, and guide cylinder can be made up of stainless steel, can realize fixing by interference fits or interference fit between the two.
In above-mentioned magnetic suspension floor drain, described permanent magnet one and permanent magnet two are annular permanent magnet, described inner barrel has base, described guide peg has supporting seat, accommodating cavity is formed between described base and supporting seat, described permanent magnet one is positioned at accommodating cavity, and it is outer and be connected with sealing plate that described permanent magnet two is set in guide cylinder.
Using annular permanent magnet as pedestal, better repulsion can be provided.In addition, permanent magnet one is fixed in the accommodating cavity formed between base and supporting seat and permanent magnet one can be prevented by sewage pollution or corrosion, ensure good application life.
In above-mentioned magnetic suspension floor drain, described permanent magnet two and sealing plate are coated with rubber jar, described rubber jar has annular and supports limit, and the water outlet of described inner barrel has the annular matched to limit with annular and keeps off edge, and the internal diameter on described annular gear edge is less than the external diameter that annular supports limit.
Because permanent magnet two is connected with sealing plate, rubber jar is directly coated on outside both, permanent magnet two and the external world can be kept apart, permanent magnet two can be prevented by sewage pollution or corrosion, ensure good application life.In addition, rubber jar can give sealing plate certain elastic packing space, makes sealing more reliable.Rubber jar can directly and the inside wall of inner barrel lean and realize sealing delivery port, and the cooperation supporting limit and annular gear edge by annular in this case can make sealing be more prone to.Annular gear is along also can arranging with inner barrel split with inner barrel is one-body molded, but finally all to be fixedly connected with inner barrel to provide reliable barrier force, and the annular gear in this case is along the inner side being positioned at inner barrel, namely the sidewall on annular gear edge belongs to the inside wall of inner barrel, namely or by by sealing plate and inner barrel inside wall against realizing sealing.Certainly, annular gear also not can not along being positioned at other positions.The shape on annular gear edge also can be diversified, as long as can realize smoothly sealing.Certainly, the housing of other materials can also be adopted to be coated on the external replacement rubber jar of sealing plate.
In above-mentioned magnetic suspension floor drain, described guide cylinder is positioned at inner barrel top and is fixedly connected with inner barrel, and described guide peg is located in guide cylinder and the lower end of guide peg and is fixedly connected with sealing plate.
The program is another embodiment of this case, is mainly connected with sealing plate by guide peg, and the mode that guide peg moves up and down along fairlead moves up and down to drive sealing plate, realizes the object closed inner barrel delivery port and open inner barrel delivery port.In addition guide cylinder is positioned at inner barrel top, and this arranges the space that can make full use of whole inner barrel, makes the structure of whole floor drain compacter.
In above-mentioned magnetic suspension floor drain, the inwall of described guide cylinder is provided with gib block and the quantity of gib block is at least two.
After being provided with gib block, whole fairlead is just contacted with guide peg by gib block, contact area in the process of movement on the guide bar and between gib block is less, substantially be all linear contact lay or small size contact in normal state, corresponding frictional resistance is also just less, now only need very little hydraulic pressure just can open delivery port, also only need very little repulsion just can again be closed by delivery port, whole floor drain opens and closes freely.The internal diameter of guide ring is larger than the external diameter of guide peg, guide peg held stationary in the process moved up and down can be ensured like this, do not produce and rock greatly, at utmost can reduce again the frictional resistance between guide ring and guide peg, realize the keying of whole floor drain freely.
In above-mentioned magnetic suspension floor drain, described permanent magnet one is annular permanent magnet, described permanent magnet two is cylindrical permanent magnets, described inner barrel is fixedly connected with a seal closure, described permanent magnet one is arranged in seal closure, described guide peg is hollow stem, and described permanent magnet two is arranged on the upper end of guide peg.
Using annular permanent magnet as pedestal, better repulsion can be provided.Because in fact, when two pieces of solid magnet homopolarities near time, not only experience repulsion, also experience " torsion ", namely magnet is attempted upset and is become the opposite sex and attract mutually.But when one piece of solid small magnet magnet large near one piece of annular, but only can experience repulsion, and can not experience " torsion ", this is because the characteristic distribution in magnetic field determines.Therefore, this setting of this case can more make the slip of guide peg more smooth and easy, and reducing friction resistance, makes the keying of floor drain more freely.In addition, permanent magnet one is fixed in seal closure and permanent magnet one can be prevented by sewage pollution or corrosion, ensure good application life.
And guide peg is arranged to hollow stem and can saves material to a certain extent, in addition, hollow guide peg is also taking advantage qualitatively, only needs very little power to move with regard to driving whole sealing plate, makes the keying of whole floor drain freely.And permanent magnet two can be arranged on the bottom of guide peg; also top or other positions of guide peg can be fixed on; permanent magnet two is preferably fixed on the upper end of guide peg by the present invention; at utmost can shorten the height of whole floor drain on the one hand; permanent magnet two can be protected in addition not polluted easily or corrode; when current are through this floor drain, magnetic contamination also directly can not touch the surface of permanent magnet two.In addition, even if some magnetic contamination adsorb by the magnetic force of permanent magnet two, because permanent magnet two is in the upper end of guide peg, distance sealing plate has larger distance, therefore magnetic rubbish can not be caused above sealing plate to block delivery port, this floor drain can not be caused to lose efficacy, can effectively prevent foul smell excessive.
In above-mentioned magnetic suspension floor drain, described sealing plate is coated with rubber jar, and described rubber jar has annular and supports limit, and the water outlet of described inner barrel has the annular matched to limit with annular and keeps off edge, and the internal diameter on described annular gear edge is less than the external diameter that annular supports limit.
This vibrational power flow is substantially identical with the structure in aforementioned schemes, by set up rubber jar and utilize annular gear along and annular support limit and match and can improve the sealing effectiveness of whole floor drain.
In above-mentioned magnetic suspension floor drain, the length of described guide peg is greater than the spacing of guide cylinder and permanent magnet one in the vertical direction.
When only having the length of guide peg to be greater than the spacing of fairlead and permanent magnet one in the vertical direction, whole guide peg or guide cylinder can not depart from away in the process of vertically movement, this vibrational power flow effectively ensure that the scope of activities of sealing plate, prevents guiding mechanism local shedding.
Compared with prior art, tool of the present invention has the following advantages:
1, this magnetic suspension floor drain drives sealing plate to cut out delivery port by the repulsion of two blocks of magnet, and when delivery port seals, farthest, repulsion is minimum for the distance of permanent magnet one and permanent magnet two, now only needs the hydraulic pressure of a little just can open delivery port; Delivery port open and carry out draining after the distance of two blocks of magnet reach minimum, repulsion is now maximum, once sealing plate at once can close delivery port under this repulsion effect after draining, open and close more freely to the floor drain realizing sealing plate keying compared to the common magnet suction that utilizes, can effectively prevent foul smell excessive.
2, the unlatching hydraulic pressure needed for this structure is little, therefore inner barrel part is used for the volume of water storage and can correspondingly reduces, and namely the height of this floor drain can correspondingly reduce, and guide cylinder is positioned at sealing plate top, make full use of the space on sealing plate top, make compact overall structure.Therefore this floor drain is not only applicable to being applied in normal discharge system, is also extremely suitable for use in the little Homofloor drainage system of floor thickness.
Accompanying drawing explanation
Fig. 1 is the sectional view of the inner barrel in embodiment one at sealing state.
Fig. 2 is the sectional view of the inner barrel in embodiment one in hull-borne.
Fig. 3 is the sectional view of inner barrel another side when hull-borne in embodiment one.
Fig. 4 is the sectional view of this magnetic suspension floor drain embodiment one.
Fig. 5 is the three-dimensional cutaway view of guide cylinder in embodiment one and guide cylinder.
Fig. 6 is the perspective view of the inner barrel in embodiment two.
Fig. 7 is the sectional view of the inner barrel in embodiment two at sealing state.
Fig. 8 is the sectional view of the inner barrel in embodiment two in hull-borne.
Fig. 9 is the sectional view of inner barrel another side when hull-borne in embodiment two.
Figure 10 is the sectional view utilizing magnetic attraction to carry out the floor drain sealed in prior art.
Figure 11 is the sectional view of floor drain in drainage procedure utilizing magnetic attraction to carry out sealing in prior art.
In figure, 1, sealing plate; 2, panel; 3, inner barrel; 3a, water inlet; 3b, delivery port; 3c, annular gear edge; 3d, base; 4, guide cylinder; 4a, bottom; 4b, fairlead; 4c, gib block; 5, permanent magnet one; 6, permanent magnet two; 7, bracing frame; 8, rubber jar; 8a, annular support limit; 9, seal closure; 10, handle; 11, guide peg; 11a, supporting seat; 12, outer cylinder body.
Detailed description of the invention
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
Embodiment one:
As shown in Figures 1 to 4, a kind of magnetic suspension floor drain, comprise outer cylinder body 12, there is the inner barrel 3 of water inlet 3a and delivery port 3b, panel 2, panel 2 is positioned at the top of inner barrel 3 and water inlet 3a is connected with panel 2, panel 2 in this case can removably connect with one-body molded also can being designed to of inner barrel 3, can determine according to actual conditions.The guiding mechanism that sealing plate 1 can be made vertically to slide up and down is had at inner barrel 3 internal fixtion, inner barrel 3 is fixedly connected with permanent magnet 1 and permanent magnet 1 is positioned at the below of sealing plate 1, sealing plate 1 is connected with permanent magnet 26 and permanent magnet 26 is positioned at sealing plate 1 top, permanent magnet 1 and permanent magnet 26 homopolarity are disposed adjacent, and inner barrel 3 inside wall being resisted against delivery port 3b place at the repulsion effect lower seal plate 1 of permanent magnet 1 and permanent magnet 26 seals delivery port 3b.Also on inner barrel 3, be provided with handle 10, the convenient taking-up to inner barrel 3.
As shown in Figure 9, the common floor drain utilizing magnetic attraction to open and close to realize delivery port 3b, when delivery port 3b closes, two blocks of magnet are nearest, and suction is maximum, therefore needs very large hydraulic pressure delivery port 3b could be opened; As shown in Figure 10, when delivery port 3b opens, farthest, suction is minimum, is therefore difficult to automatically reply again close delivery port 3b for two pieces of magnet distances.Be easy to cause seal failure, foul smell is excessive.And this vibrational power flow of the present invention makes two blocks of magnet drive sealing plate 1 to close delivery port 3b by repulsion, when delivery port 3b seals, the distance of permanent magnet 1 and permanent magnet 26 farthest, repulsion is minimum, as shown in Figure 1, now only need the hydraulic pressure of a little just can open delivery port 3b, corresponding floor drain core length can shorten a lot, and overall structure is also compacter; After delivery port 3b opens and carries out draining, the distance of two blocks of magnet reaches minimum, as shown in Figure 2, repulsion is now maximum, once sealing plate 1 at once can close delivery port 3b under this repulsion effect after draining, realize opening and closing freely, effectively prevent the object that foul smell is excessive.And due to required hoisting capacity little, therefore the hydraulic pressure needed is also smaller, and the height of floor drain can correspondingly reduce, and due to compact overall structure, therefore this floor drain is not only applicable to being applied in normal discharge system, be also extremely suitable for use in the little Homofloor drainage system of floor thickness.
Guiding mechanism in the present embodiment comprises guide cylinder 4 and guide peg 11, and guide cylinder 4 is set in outside the guide peg 11 and lower end of guide cylinder 4 and is fixedly connected with sealing plate 1.Whole floor drain is mainly connected with sealing plate 1 by guide cylinder 4, and the mode that guide cylinder 4 moves up and down along guide peg 11 moves up and down to drive sealing plate 1, realizes the object closed inner barrel 3 delivery port 3b and open inner barrel 3 delivery port 3b.
In order to prevent sealing plate 1 away from permanent magnet 1 time guide cylinder 4 depart from guide peg 11, therefore the length of guide peg 11 is arranged to the spacing being greater than guide cylinder 4 and permanent magnet 1 in the vertical direction.Like this, whole guide cylinder 4 would not depart from away in the process of vertically movement from guide peg 11, and this vibrational power flow effectively ensure that the scope of activities of sealing plate 1, prevents from coming off.
In order to reduce external force required when floor drain opens and closes further, this programme is also arranged with fairlead 4b between guide cylinder 4 and guide peg 11, and fairlead 4b is fixedly connected with guide cylinder 4, also on the inwall of fairlead 4b, be provided with gib block 4c, contacted with guide peg 11 by gib block 4c, contact area in the process that whole sealing plate 1 moves up and down between guide peg 11 and fairlead 4b is less, namely be substantially all that linear contact lay between guide peg 11 with gib block 4c or small size contact in normal state, corresponding frictional resistance is also just less, now only need very little hydraulic pressure just can open delivery port 3b, also very little repulsion is only needed just can again to be closed by delivery port 3b, whole floor drain opens and closes freely.Gib block 4c can be the class triangle column-shape strip arranged along fairlead 4b axial direction, and also can be the ring-type bar arranged along fairlead 4b circumference, can also be other shapes certainly.The quantity of guide ring at least will establish two, if gib block 4c is ring-type bar, is then preferably two, coordinates location by two positions, can ensure that guide peg 11 does not produce in the process of movement and rock, offsets, and then prevent stuck in guide cylinder 4.In addition, the position of these two gib block 4c is preferably disposed on the end position on the lower side of guide cylinder 4.If triangle column-shape strip, be then preferably three gib block 4c and evenly distributed.The object arranging fairlead 4b in guide cylinder 4 is the processing of conveniently gib block 4c, fairlead 4b can be made up of plastic material, cost is low and light, and guide cylinder 4 can be made up of stainless steel, can realize fixing by interference fits or interference fit between the two.
In addition, the permanent magnet 1 in this programme and permanent magnet 26 are annular permanent magnet, using annular permanent magnet as pedestal, can provide better repulsion.In addition, permanent magnet 1 is fixed in the accommodating cavity formed between base 3d and supporting seat 11a, permanent magnet 1 can be prevented by sewage pollution or corrosion, ensure good application life.And it is outer and be connected with sealing plate 1 permanent magnet 26 to be set in guide cylinder 4, and at permanent magnet 26 with sealing plate 1 is outer is also coated with rubber jar 8.Rubber jar 8 is directly coated on outside both, permanent magnet 26 and the external world can be kept apart, permanent magnet 26 can be prevented by sewage pollution or corrosion, ensure good application life.Permanent magnet 26 can be fixedly connected with sealing plate 1, also can fit tightly together by rubber jar 8, play fixation.In addition, the rubber jar 8 in this programme has annular and supports limit 8a, has the annular matched to limit 8a with annular keep off along 3c at the delivery port 3b place of inner barrel 3, and annular gear is less than along the internal diameter of 3c the external diameter that annular supports limit 8a.Rubber jar 8 can give sealing plate 1 certain elastic packing space, makes sealing more reliable.In addition, supporting limit 8a by annular can make sealing be more prone to the annular cooperation kept off along 3c.Annular gear also can be arranged with inner barrel 3 split with inner barrel 3 is one-body molded along 3c, but finally all will be fixedly connected with to provide reliable barrier force with inner barrel 3.Annular gear also can be diversified along the shape of 3c, as long as can realize smoothly sealing.
The floor drain of this structure, when discharging without waste water, sealing plate 1 and delivery port 3b close fit under permanent magnet 1 and the repulsion of permanent magnet 26 and the effect of magnetic suspension force of inner barrel 3, effectively prevent the foul smell in sewer pipe, sewage overflows and prevent insect from entering indoor along sewer; When there being waste water to discharge, waste water enters in inner barrel 3 from the water inlet 3a of inner barrel 3, and when the gravity of waste water is greater than the repulsion of permanent magnet 1 and permanent magnet 26, sealing plate 1 moves down and is separated with delivery port 3b, reaches the object of discharging waste water.After blowdown, sealing plate 1 is resisted against the delivery port 3b place of inner barrel 3 again under permanent magnet 1 and the repulsion of permanent magnet 26 and the effect of magnetic suspension force.
Embodiment two:
As shown in Fig. 5 to 8, the present embodiment with the structure of embodiment one and principle substantially identical, different place is: the guide cylinder 4 in the present embodiment is fixedly connected with inner barrel 3, and guide peg 11 is located in the guide cylinder 4 and lower end of guide peg 11 and is fixedly connected with sealing plate 1.This floor drain is mainly connected with sealing plate 1 by guide peg 11, and the mode that guide peg 11 moves up and down along guide cylinder 4 moves up and down to drive sealing plate 1, realizes the object closed inner barrel 3 delivery port 3b and open inner barrel 3 delivery port 3b.And also guide peg 11 is arranged to hollow stem, this can save material to a certain extent, and in addition, hollow guide peg 11 is also taking advantage qualitatively, only needs very little power to move with regard to driving whole sealing plate 1, and whole floor drain is opened and closed freely.Permanent magnet 26 is also fixed on the upper end of guide peg 11 by this case; at utmost can shorten the height of whole floor drain on the one hand; permanent magnet 26 can be protected in addition not polluted easily or corrode, and when current are through this floor drain, magnetic contamination also can not touch the surface of permanent magnet 26.Even if some magnetic contamination adsorb by permanent magnet 26, because permanent magnet 26 is in the upper end of guide peg 11, distance sealing plate 1 has larger distance, therefore magnetic rubbish can not be caused above sealing plate 1 to block delivery port 3b, this floor drain can not be caused to lose efficacy, can effectively prevent foul smell excessive.
And the permanent magnet 1 in this programme is cylindrical permanent magnets, and permanent magnet 26 is annular permanent magnet, using annular permanent magnet as pedestal, can provide better repulsion.Because in fact, when two pieces of solid magnet same sexes near time, not only experience repulsion, also experience " torsion ", namely magnet is attempted upset and is become the opposite sex and attract mutually.But when one piece of solid small magnet magnet large near one piece of annular, but only can experience repulsion, and can not experience " torsion ", this is because the ferrous distribution in magnetic field determines.Therefore, this setting of this case can more make the slip of guide peg 11 more smooth and easy, and reducing friction resistance, makes the keying of floor drain more freely.In addition, inner barrel 3 is fixedly connected with a seal closure 9, and permanent magnet 1 is arranged in seal closure 9, is fixed on by permanent magnet 1 in seal closure 9 and permanent magnet 1 can be prevented by sewage pollution or corrosion, ensure good application life.
In addition, as shown in Figure 6, permanent magnet 26 in the present invention preferably will be positioned at directly over permanent magnet 1, avoid the action direction of repulsion to be not in the vertical direction and cause sealing plate 1 can not vertically smoothly slippage or guide peg 11 stuck in guide cylinder 4.
As shown in Figure 6, Figure 7, the guide cylinder 4 in this case is tubular and has opening and bottom 4a, and bottom 4a is arranged upward, opening down setting.This structure can ensure that sewage can not enter in guide cylinder 4, namely the effective upper end by sewage and guide peg 11 keeps apart, in addition, because guide peg 11 exists certain thickness, there is again certain thickness in guide cylinder 4, therefore permanent magnet 26 just has sizable distance from sewage, this distance effectively can ensure that the magnetic rubbish in sewage is not easy to be adsorbed by permanent magnet 26, therefore, magnetic rubbish can not be caused to block delivery port 3b, this floor drain can not be caused to lose efficacy, can effectively prevent foul smell excessive.
In addition, the inwall of guide cylinder 4 is provided with gib block 4c, after being provided with gib block 4c, whole guide cylinder 4 is just contacted with guide peg 11 by gib block 4c, contact area in the process that guide peg 11 moves up and down and between guide cylinder 4 is less, corresponding frictional resistance is also just less, now only need very little hydraulic pressure just can open delivery port 3b, also only need very little repulsion just can again be closed by delivery port 3b, whole floor drain opens and closes freely.In the present embodiment, gib block 4c is preferably ring-type, the internal diameter of this ring-type gib block 4c is larger than the external diameter of guide peg 11, like this can held stationary in the process moved up and down at guarantee guide peg 11, do not produce and rock greatly, at utmost can reduce again the frictional resistance between gib block 4c and guide peg 11, realize the keying of whole floor drain freely.
The quantity of gib block 4c can be one also for multiple, preferably at least can will establish two in this case, is coordinated locate by least two positions, can ensure that guide peg 11 does not produce in the process of movement and rock, offsets, and then prevent stuck in guide cylinder 4.In addition, the position of gib block 4c is preferably disposed on the end position on the lower side of guide cylinder 4.Gib block 4c quantity in this case diagram is two, can ensure the effective location of guide peg 11, at utmost can save processing cost again.
As shown in Figure 7, the inner barrel 3 in the present invention has bracing frame 7, and guide cylinder 4 is fixedly connected with bracing frame 7.Guide cylinder 4 can be well fixed in inner barrel 3 by bracing frame 7, helps sealing plate 1 effectively to lead.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (10)
1. a magnetic suspension floor drain, comprise outer cylinder body (12), there is the inner barrel (3) of water inlet (3a) and delivery port (3b) and be positioned at the panel (2) of inner barrel (3) top, described water inlet (3a) is connected with panel (2), the guiding mechanism being provided with sealing plate (1) in described inner barrel (3) and sealing plate (1) can be made vertically to slide up and down, it is characterized in that, described sealing plate (1) is positioned at delivery port (3b) place, described guiding mechanism comprises guide cylinder (4) and guide peg (11), described guide cylinder (4) is positioned at sealing plate (1) top, described inner barrel (3) is fixedly connected with permanent magnet one (5) and permanent magnet one (5) is positioned at sealing plate (1) bottom, described sealing plate (1) is connected with permanent magnet two (6) and permanent magnet two (6) is positioned at sealing plate (1) top, described permanent magnet one (5) and permanent magnet two (6) homopolarity are disposed adjacent, described sealing plate (1) is resisted against on inner barrel (3) inside wall at delivery port (3b) place.
2. magnetic suspension floor drain according to claim 1, it is characterized in that, described guide peg (11) is positioned at inner barrel (3) bottom and is fixedly connected with inner barrel (3), described guide cylinder (4) be set in guide peg (11) outward and the lower end of guide cylinder (4) be fixedly connected with sealing plate (1).
3. magnetic suspension floor drain according to claim 2, it is characterized in that, described guiding mechanism also comprises the fairlead (4b) be positioned between guide cylinder (4) and guide peg (11), described fairlead (4b) is fixedly connected with guide cylinder (4), the inwall of described fairlead (4b) is provided with gib block (4c).
4. magnetic suspension floor drain according to claim 3, it is characterized in that, described permanent magnet one (5) and permanent magnet two (6) are annular permanent magnet, described inner barrel (3) has base (3d), described guide peg (11) has supporting seat (11a), accommodating cavity is formed between described base (3d) and supporting seat (11a), described permanent magnet one (5) is positioned at accommodating cavity, and described permanent magnet two (6) is set in guide cylinder (4) and be connected with sealing plate (1) outward.
5. magnetic suspension floor drain as claimed in any of claims 1 to 4, it is characterized in that, described permanent magnet two (6) and sealing plate (1) are coated with rubber jar (8), described rubber jar (8) has annular and supports limit (8a), delivery port (3b) place of described inner barrel (3) has the annular matched to limit (8a) with annular and keeps off along (3c), and described annular gear is less than the annular external diameter supporting limit (8a) along the internal diameter of (3c).
6. magnetic suspension floor drain according to claim 1, it is characterized in that, described guide cylinder (4) is positioned at inner barrel (3) top and is fixedly connected with inner barrel (3), and described guide peg (11) is located in guide cylinder (4) and the lower end of guide peg (11) and is fixedly connected with sealing plate (1).
7. magnetic suspension floor drain according to claim 6, is characterized in that, the inwall of described guide cylinder (4) is provided with gib block (4c) and the quantity of gib block (4c) is at least two.
8. the magnetic suspension floor drain according to claim 6 or 7, it is characterized in that, described permanent magnet one (5) is annular permanent magnet, described permanent magnet two (6) is cylindrical permanent magnets, described inner barrel (3) is fixedly connected with a seal closure (9), described permanent magnet one (5) is arranged in seal closure (9), described guide peg (11) is hollow stem, and described permanent magnet two (6) is arranged on the upper end of guide peg (11).
9. the magnetic suspension floor drain according to claim 6 or 7, it is characterized in that, described sealing plate (1) is coated with rubber jar (8), described rubber jar (8) has annular and supports limit (8a), delivery port (3b) place of described inner barrel (3) has the annular matched to limit (8a) with annular and keeps off along (3c), and described annular gear is less than the annular external diameter supporting limit (8a) along the internal diameter of (3c).
10. the magnetic suspension floor drain according to claim 2 or 6, is characterized in that, the length of described guide peg (11) is greater than the spacing of guide cylinder (4) and permanent magnet one (5) in the vertical direction.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510334420.8A CN104912179B (en) | 2015-06-16 | 2015-06-16 | A kind of magnetic suspension floor drain |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510334420.8A CN104912179B (en) | 2015-06-16 | 2015-06-16 | A kind of magnetic suspension floor drain |
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| CN104912179A true CN104912179A (en) | 2015-09-16 |
| CN104912179B CN104912179B (en) | 2017-04-05 |
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| CN201510334420.8A Active CN104912179B (en) | 2015-06-16 | 2015-06-16 | A kind of magnetic suspension floor drain |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107907473A (en) * | 2017-11-14 | 2018-04-13 | 东莞市联洲知识产权运营管理有限公司 | A kind of self-draining arrangement in salt spray test chamber |
| CN108222224A (en) * | 2017-11-15 | 2018-06-29 | 广州品帝智能科技有限公司 | A kind of modified rich mixture equipment |
| CN108589892A (en) * | 2018-07-12 | 2018-09-28 | 罗海林 | A kind of magnetic suspension floor drain fuse |
| CN110552415A (en) * | 2019-09-22 | 2019-12-10 | 厦门嘉合熙创意设计有限公司 | Floor drain core |
| CN112196052A (en) * | 2020-10-20 | 2021-01-08 | 郑州正大建筑技术有限公司 | Municipal works environmental protection drainage system and drainage device thereof |
| CN113668653A (en) * | 2020-05-13 | 2021-11-19 | 青岛海尔智能技术研发有限公司 | Sealing device and method for producing a sealing device |
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| CN204715511U (en) * | 2015-06-16 | 2015-10-21 | 台州海天铜业制造有限公司 | A kind of magnetic suspension floor drain |
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| CN2714642Y (en) * | 2003-12-15 | 2005-08-03 | 潮安县松山五金制品有限公司 | Self-sealing anti-inversed-overflow floor drain |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107907473A (en) * | 2017-11-14 | 2018-04-13 | 东莞市联洲知识产权运营管理有限公司 | A kind of self-draining arrangement in salt spray test chamber |
| CN108222224A (en) * | 2017-11-15 | 2018-06-29 | 广州品帝智能科技有限公司 | A kind of modified rich mixture equipment |
| CN108589892A (en) * | 2018-07-12 | 2018-09-28 | 罗海林 | A kind of magnetic suspension floor drain fuse |
| CN110552415A (en) * | 2019-09-22 | 2019-12-10 | 厦门嘉合熙创意设计有限公司 | Floor drain core |
| CN113668653A (en) * | 2020-05-13 | 2021-11-19 | 青岛海尔智能技术研发有限公司 | Sealing device and method for producing a sealing device |
| CN112196052A (en) * | 2020-10-20 | 2021-01-08 | 郑州正大建筑技术有限公司 | Municipal works environmental protection drainage system and drainage device thereof |
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|---|---|
| CN104912179B (en) | 2017-04-05 |
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