CN206233340U - A kind of floor drain - Google Patents
A kind of floor drain Download PDFInfo
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- CN206233340U CN206233340U CN201620864282.4U CN201620864282U CN206233340U CN 206233340 U CN206233340 U CN 206233340U CN 201620864282 U CN201620864282 U CN 201620864282U CN 206233340 U CN206233340 U CN 206233340U
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- water
- grate
- floor drain
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Abstract
The utility model belongs to the floor drain that a kind of water makees locking device.Rectangle water storage flume(7)Edge is provided with and protrudes step to surrounding(28), four rhones of strip of part formation that four edges concave(2).Grate(15)Four grate angles end(8)Covered in rectangle water storage flume in tabular(7)Four water groove angle ends(6)On, grate(15)Flanging(9)Form strip drainage(2)Inner side.Return water bowl rubber cover(22)It is fitted in and returns water bowl(17)On surface, water bowl rubber cover is being returned(22)" returning " shape check-valves is set on edge(23), return water bowl rubber cover(22)Top surface is in seamless totally-enclosed shape.Four edge drainage grooves(2)With grate hole(11)Double water system is collectively constituted, makes draining gate wide open, it is ensured that draining is unblocked;" returning " shape check-valves(23)It is unimpeded during draining, it is seamless during return to cover in water storage flume(7)On, prevent water from being evaporated;Return water bowl rubber cover(22)For slowing down and absorbing the positive negative energy produced in sewer, solve that grate is opened by normal pressure drum or water siphons away the two long-term insurmountable problems by negative pressure.
Description
Technical field
The utility model belong to set on a kind of ground can draining can close the device of discharge outlet again, particularly one kind
The floor drain of locking device is made of water.
Background technology
The locking device of floor drain is made of water(Abbreviation water seal floor drain)Technology be widely-known technique, i.e., hung below grate
One is returned water bowl, returns the top that water bowl is buckled in collector nozzle, and water storage flume water face maintains an equal level with plane on collector nozzle, and such collector nozzle leads to
Cross return water bowl enter blocking for water section, by water closed access.Water storage flume generally requires with 50 mm depths to ensure, water is not
The negative pressure that can be within a certain period of time evaporated or can not be produced by sewer inhales.Water bowl is returned also known as bell jar, because it
As a bell jar, in this bell jar skirt section insertion water, forming a skirt section for only coming and going this bell jar can just make current to shape
Enter in collector nozzle, this structure and know-why simply arrive knowing for each housewife.Because its history is far away, Ren Menke
Can be begun in childhood in contact.Traditional water seal floor drain water height is calculated according to 50 height, is returned water bowl and is invaded
The height entered in water should well imagine that this height is higher at 25 millimeters, and flowing water is got over by returning the distance of return up and down of water bowl
Greatly, the resistance of return more mass-flow is bigger, causes lower water not smooth.When this is also that people worry, upper lid(Grate with return water bowl
It is one)Take off a chief reason for making it in line.
It is ground design between contemporary health that the invention of water seal floor drain is not, it is primarily adapted for use in water tank type draining, i.e.,
When ground water reach a certain height, the draining occasion for producing pressure larger, it is adaptable to the draining depth of vorticity can be formed,
In this state, the return more long up and down of water bowl is returned just in the absence of the problem that resistance of water drainage is big.And between contemporary health, it is special
The maximum amount of water for not being family bathroom space ground may be exactly that water of taking a shower.But this ground is not allow ponding to exist
, whose family bathroom space of justing think can allow people to stand in ponding and take a shower.Therefore family bathroom space, one is, it is impossible to has and reaches shape
Into the ponding of vortex hull-borne;Two are, ground can not install floor drain high as water up to 50 millimeters yet between contemporary health
The installing space of needs.Therefore, modern floor drain designer solves this space with simple reduced height and diminution diameter
Problem, so since necessarily bring new problem:Water-holding quantity is easily evaporated, is siphoned away by the negative pressure that sewer is produced, directly less
The problems such as footpath narrow resistance of water drainage of small drainage channel is big, particularly time are long without lower water, do not have the water seal floor drain of water just as
It is illusory.
Either tradition and modern water seal floor drain, its grate does not set grate hole typically in centre position, because quilt below
The medium position for returning water bowl arc for being close to not no distance is blocked, thus water seal floor drain draining sectional area grate on the ground
Above just increased resistance of water drainage again by artificial diminution.
Water seal floor drain will also be subject to the normal pressure of moment in common sewer and acting on for negative pressure once in a while.Moment is just
Pressure can open or from unlimited tank the grating of lighter in weight drum to indoor discharge foul smell;The negative pressure of moment can be with
It is sucked out the water in water storage flume.Traditional cast iron cover floor drain weight will not occur greatly lid by drum situation about opening, but easily to
To indoor row's foul smell in the unlimited water storage flume in interior;Traditional floor drain is unlimited due to tank, when sewer has depositing for negative pressure
Indoor pressure is just greater than the pressure of sewer, therefore the possibility that water is sucked out can also occur.For modern those contractings
Minor diameter, the small floor drain for reducing water height is easier to both the above situation.It is traditional in order to solve this problem
Some water seal floor drains set an aperture and are directly directly communicated to interior by grate in the top for returning water bowl, and this breeder tube is exactly
For solving the positive/negative pressure that moment produces in public sewer, the i.e. gas of normal pressure by this aperture to indoor discharge, prevent
Only cover and opened by top;During negative pressure, the water of water storage flume is prevented to be sucked out indoor air suction.Since so water seal floor drain into
There is the not totally-enclosed floor drain of direct small ventilating holes, have impact on the sealing of water seal floor drain.This is a long-term nothing of water seal floor drain
The problem that method is solved.
Although water seal floor drain has the reliable advantage of closing, but greatest drawback is exactly, when water stored in floor drain water storage flume
Not, locking device has not just existed.Either tradition and the floor drain in modern times their common feature are all the water of water storage flume
It is to be opened wide to interior, therefore is easy to by the air of indoor seasoning to evaporating.In order to solve this problem, people think thoroughly
Give up this traditional water seal technology.Therefore designers design omnifarious check-valves to replace ancient water seal skill
Art.But change ten thousand times without leaving the original aim or stand, all of check-valves is located on collector nozzle that narrow passage, do not solve not only to return water bowl
The big problem of floor drain return resistance, because setting the devices such as spring, hinge, magnet, makes original narrow passage narrower, and significantly
Increased resistance of water drainage.
For in sewer, limited diameter(The external diameter national standard of the sewer that collector nozzle is accessed is 50 millimeters)Pipeline
On set mechanical check valve, this mentality of designing is inherently wrong.The mechanical check valve set on such as automobile gasoline pump, it is first
First need to be set on pipeline above a gasoline filter come the very impurity of clean gasoline in filtering from fuel tank, to protect
The reliability of petrol pump mechanical check valve, that is, want absolute prohibition that impurity pad occurs between check-valves and live and formed before card pipeline
Gap.A mechanical check valve only subjectivity that cannot realize sealing is set on the collector nozzle of sewer floor drain as can be seen here
Hope;Second, the hinge of check-valves opening and closing is set on the circular pipeline of finite diameter to be needed to reduce the sectional area of draining, i.e., in circle
A part is blocked on the collector nozzle of shape, a space for setting linear hinge is generated, such structure results can only set one greatly
The valve of semicircle, the diameter of the collector nozzle of diminution, increased resistance of water drainage;3rd, the either mechanical non-return of what spline structure
Valve is required for the active force could to open.It is well known that floor drain draining is to carry out draining by Action of Gravity Field, not as water supply pipe is present
External pressure.The check-valves set in the discharge outlet of floor drain, objective condition only provides small pitiful pressure to check-valves
Power.Because height is limited at from ground to check-valves, that is, the potential energy for being formed is very little.In order to ensure floor drain check valve
Open, close valve elastic force try one's best it is small, and the sealing of another aspect valve decision valve return elastic force.Therefore
The complexity of technology is caused on this problem, and its reliability is also difficult to ensure that;4th, check-valves is located at the bottommost of floor drain,
If being out of order the discovery that be not only difficult, the floor drain that often is not closed is used as normal floor drain, after this
It is really painful.Both made to be found unintentionally, dealt with also relatively cumbersome.
Therefore, set at collector nozzle mechanical floor drain from degree of closure, resistance of water drainage and the convenience that uses it is all remote
Can not show a candle to traditional water seal type floor drain.
Floor drain is the drainage arrangement for being embedded in ground.Floor drain was born in the epoch of cement flooring, and this epoch is to floor drain
Leaving must set edge and prepare to be engaged with cement flooring.When locality leakage enters the epoch of ground brick flooring, this biography
The custom of system remains in that, i.e.,:The tank top edge of floor drain must set an outward appearance edge, and specifically one carries decoration
The edge of property connects with floor tile.Concave station is set again in this ornamental edge to assemble the grate of floor drain.For these years no matter
It is which type of designer all nones cross this traditional custom.Even in order that circular floor drain adapts to square floor tile
The need for, the part of polishing shortcoming forms a square edge on edge, it appears that this traditional idea is really the root depth base of a fruit
Gu.
Modern floor drain in order that top surface and the floor tile of floor drain match, mostly using stainless steel material.The grate of floor drain is used
Stainless steel material is adapted with the tile surface of light really, and just so-called is well-matched pair.But the main of stainless steel water storage flume
Part is to be buried in subsurface, and real category is a kind of to be wasted.The tank of floor drain, return water bowl, collector nozzle these do not appear in ground surface
Parts, it be really a kind of waste also to be manufactured using stainless steel material.And this not still waste of material, or processing charges
Waste.Without other method, the top edge of the tank of prior art will be the same material with stainless steel grate to reality, i.e.,
Also identical stainless steel material should be used with grate.This structure is caused must could be with stainless steel grate using stainless steel water storage flume
The water storage flume top edge that son matches.
Ideally omit water in printing and be preferably no resistance, the water on ground is discharged in sewer as soon as possible;And when stopping draining
There is critical sealing, you can that leans on blocks the path of sewer and interior.This should be the principle that all designers observe
With the direction made great efforts.But during actual design, designer enters often to just think of the one side of problem, and ignores on the other hand.
Number of patent application be 2010102595403 Oblong floor drain traditional circular water seal floor drain is made that it is breakthrough
Reform, its effect close to ideal floor drain technical requirements.Major measure is to increased water storage flume by rectangular structure
Volume increases water-holding quantity;The drainage area of grate is increased to increased the draining hole number of grate;Increased cutting for draining
Area reduces resistance of water drainage etc..But the passage on four sides for returning water bowl with the pool wall of water storage flume, however it remains and deposit
The opening-wide state that water in tank is in contact with air, although rectangle water storage flume water-holding quantity is bigger than circular floor drain, the quilt of extension
The time of evaporation, but water can not be completely secured and be not vaporized, the holding that its sealing can not be long-term.
Number of patent application is a kind of patent application of 2012100627983 " eradicating water grates of anti-water evaporation ", is in grate
Kong Shangshe check-valves, a check-valves is set in each grate hole, if there is 24 grate hole to be accomplished by setting 24 check-valves.Though this
It is so a kind of active measures for preventing water evaporation, but this design structure is relative complex;Another aspect grate and the height on ground
Difference is limited, and potential energy is no better than zero, although valve material is very thin, but still too small to the potential energy of the unlatching of valve, and ground is deposited
Be can be only achieved during water and be all turned on, this is required without water contradiction between contemporary health again;3rd, grate and water storage flume top edge it
Between connection be gap coordinate, nor seal approach.
The patent No. be 200710177658X " environmental protection energy-saving type self-cleaning built-in enclosed water-sealing stinking-proof floor drain " its be tradition
Another form of expression of water seal floor drain, its structure is still present water storage flume, returns water bowl, the principle of collector nozzle and construction.From it
Said in structure, " variable diameter guide flow pipe " is to reduce draining pipe diameter, has both reduced draining sectional area;" oil carries type water cup " deepens
The depth of water storage flume, makes the section backflowed narrower, and " oil carries type water cup " is assemblied in 50 millimeters of collector nozzle passages of standard,
Passage is set to become narrower, therefore the debris that it must set special filter to prevent the class of hair one on grate enter
In this narrow passage.This is a kind of and considers that sealing does not consider the typical case's property improved floor drain of drainage speed.Said from overall
Again without traditional water seal floor drain return distance is departed from, draining sectional area is small, and water storage flume water directly connects with indoor air
Touch, i.e., water storage flume water is to indoor unlimited state.Therefore its disadvantage and the old and new's water seal floor drain are the same, are only existed
A sensation for novelty is given people in appearance.This floor drain is commercially imitated into varied, and also individual name is " floor drain
The heart ".The drainage works picture of this " the floor drain heart ", is the draining for showing the floor drain heart to floor drain top surface pouring on certain altitude
Unimpeded image.It is in place of the mistake of this picture:Improve height pouring and increased potential energy, be not the small true visitor of floor drain potential energy
Sight state;Second, clear water and mixed water are nor a kind of liquid of property.In a word, " the floor drain heart " is exactly that one kind reduces draining section
The floor drain of area, is a kind of big floor drain of resistance of water drainage.
Number of patent application is a kind of 2016101538519 floor drain, and four rectangle check-valves are provided separately, wherein
Two ends for having two are in without bearing state, thus result in the sagging phenomenon in leading section, influence the sealing of check-valves;
Return water bowl rubber cover reveal at the plateau of top surface and have gap, do not sealed comprehensively, make to return under water bowl rubber cover(It is interior)Portion is not
A space for closing can be formed, influence is slowed down function by under sewer positive pressure, it is possible to cause ozone never
The gap of closing measure gets in;There was only a kind of traditional drainage system in terms of drainage system, " gate " aperture is not enough
Greatly;Ground drain edge is not being pushed up at direct positioning on floor tile, bad positioning.
The content of the invention
For above-mentioned problem, the utility model provides a kind of under the precondition for ensureing floor drain sealing, comes
Ensure the straightway floor drain of draining.
The technical solution of the utility model is:
A kind of rectangle floor drain, mainly by rectangle grate 15, rectangle return water bowl 17, rectangle water storage flume 7, oval collector nozzle 1,
Return water bowl rubber cover 22 to constitute, the tip edge of rectangle water storage flume 7 is provided with the step 28 protruded to surrounding, except water groove angle end 6
Outward, four edges of step 28 are concave is inwardly recessed, and the part for concaving forms four drainings of strip in ground drain edge
Groove 2, the communicated drainage road 4 of rhone 2, four angles of water storage flume end 6 forms the outermost edge of rectangle water storage flume, and water groove angle end 6 exists
Top surface is set in plane, and the flat shape of rectangle grate 15 is corresponding with flat shape on rectangle water storage flume 7, four grate angles end 8
Covered on 7 shape identical of rectangle water storage flume, four water groove angle ends 6 in tabular, four sides with the corresponding length of drainage 2
Edge is converted into flanging 9, and flanging 9 forms the inner side of strip drainage 2.
A kind of floor drain return water bowl rubber cover, return water bowl rubber cover 22 be fitted in return water bowl 17 surfaces on, returning water bowl rubber
Cover and check-valves 23 is set on 22 edges, the air bag 26 that raises up is set water bowl rubber cover 22 top is returned, it is characterized in that, check-valves 23
In the totally-enclosed shape of " returning " shape, it is in seamless totally-enclosed shape to return water bowl rubber cover 22 top surface.
" returning " shape check-valves 23 is a kind of embodiment in tabular;
" returning " check-valves 23 is in that cubic mesa-shaped is another embodiment.
It is of the present utility model to have the technical effect that, set strip on the step protruded to surrounding on rectangle water storage flume top
The structure of rhone, it is therefore an objective to which " gate " of draining is reached maximization is not to be entirely in conventional grate area and grate
Made an issue of in sub-aperture, and breach the traditional idea of people, not by normal grate draining, alternative selects new passage, i.e.,
Draining is carried out using four edges of grate.This is not a problem for simple increase draining sectional area, but is opened optimal
Drainage channel improve drainage efficiency.Either the water shutoff floor drain of what structure, returns between water bowl outward flange and water cell wall
It is draining commutation(Before returning water)Preceding final passage, the water that in general grate hole is got off is by returning the top of water bowl just first
This final passage can be flowed into.It is equal to not by returning the stop of water bowl come draining using four edges of grate, is directly entered
Final passage is entered.Due to having larger drop from ground to final passage, therefore draining potential energy reaches maximum, certainly will
With the effect that draining is unimpeded.If for being unique drainage channel from the draining of traditional floor drain grate hole, using the four of grate
Individual edge drainage is the equal of to increase a new drainage channel in addition, i.e., floor drain of the invention is using double water system reality
Existing is the technical scheme of " two rivers return sea " " gate is wide open ", realizes the unimpeded goal of the invention of draining.Its value goes back body
Now, this double water system is simple in one step protruded to surrounding of water storage flume increase, is just settled.This is to plastics
Almost without great change on cost for the water storage flume of part.This is really a satisfactory to both parties neat beautiful structure, i.e., do not increase grate
Sub- area(The quantity in grate hole)In the case of, what is obtained is a technique effect more unimpeded than limited grate hole draining;
On a water storage flume shaped, four drainage of strip especially are expanded to surrounding again, it is this with considerably long
The drainage of degree is at all to set in grate.This structure does not expand the area of grate, grate is also kept
Original size original span.The area at four angles end of grate is seemingly increased, actual this four angles end
Material is come up from original flanging supplement, i.e., do not increase any valuable stainless steel material or copper material.The system at this four angles end
Into plane, processing technology is also simplify, make four flangings without the drawing and forming by complexity, and be simplified to simplest folding
Bending process.Into plane, the shape that four angles end is spaced rhone constitutes a U.S. in appearance at grate four angles end
The figure of sight, it can only be circular to make or traditional floor drain of rectangle becomes the floor drain of the pattern edge for having novelty.From this angle
From the point of view of, this is again a satisfactory to both parties neat beautiful technique effect.
The setting that grate surrounding sets rhone is the objective condition that floor tile is laid according to modern ground, i.e., rhone is another
Side is exactly the edge of floor tile.It is to break through traditional idea that natural rhone is made using the edge of floor tile --- only grate hole
It is the technology prejudice in unique land drainage hole.This rhone is while be the flanging of grate, another side is exactly the edge of floor tile.
It is the thing that modern floor drain designer dare not desire to make rhone using the edge of floor tile.But in fact the edge of floor tile is in function
On unlike grate hole edge difference, this is a cleverly technical scheme.
Before draining commutation(Before returning water bowl edge)Final passage be really the most narrow passage of floor drain drainage system, profit
Check-valves is set with this most narrow rectangular channel, check valve structure can be made simple, engineering reliability is good.Check-valves herein
The water of water storage flume is enclosed as a bottle cap, allows its inaccurate air with interior to be in contact, the water of water storage flume would not
Evaporated, the sealing of floor drain is just guaranteed, this is also the long-term insurmountable problem of traditional water seal floor drain.People merely desire to
Check-valves is set in collector nozzle, does not expect setting check-valves on sealing flume.
Guaranteed water storage flume water is not had the technical measures of evaporation, it is possible to which the height of water bowl is returned in bold reduction, i.e.,
The return distance of draining.This meaning is just too big, and reason can be just the resistance that draining greatly reduces.It is followed by producing
Two other beneficial effect:One is, reduces floor drain highly, adapts to the installation on any ground;Two are, the space for winning,
Can pull open return and increase the valuable potential energy of draining with the distance of grate bottom surface at the top of water bowl, increase drainage speed, realize minimum
The drainage pattern of resistance;Space out can not so that on grate gross area the sectional area for setting osculum, increasing draining.
Because the length advantage for using rectangular shape, particularly rectangular shape, the final passage of strip does not have shadow
Rehearse with musical accompaniment the sectional area of water.The relatively long structure of this girth is to open up the perfect objective condition that the second drainage channel is also provided.
The structure that four rectangular check valves are linked together, can form the full closeding state of annular flat tabular, it is to avoid
Overlength part(The elongated portion at angle)Without supporting hang at original opening, the sealing of check-valves is improve.When
During draining, because the thin and elastic force of silica gel check-valves is good, scrimp can be produced automatically at four angles, have no effect on the unimpeded effect of draining
Really, there is same effect with the check-valves of opening;Four check-valves are made the structure of cubic mesa-shaped, angle folding can be reduced
Degree.No matter the technical scheme for reducing folding angles can reduce folded range, certain side to the return after draining and draining
Face is more beneficial for draining, is on the other hand conducive to return to close.Also one important effect is, when sewer produces normal pressure
When, square conical shape check valve plays a part of a reverse cover, can not only be turned over by drum, but also exergonic as one kind
Buffer unit.
Whole floor drain return water bowl rubber cover carry out it is totally enclosed be advantageous in that, when in sewer produce normal pressure when, it is whole
The individual rubber cover for returning water bowl is exactly a big air bag, i.e., whole being fitted in can be returned water bowl after gas is come in from steam vent
Rubber cover heave, play a part of to slow down energy.Due to the sealing function of check-valves, the buffering of whole gas is all to return water
Carried out in bowl rubber cover, therefore the event that foul smell gets in will not occur.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings.
Accompanying drawing 1 is floor drain water storage flume schematic diagram;
Accompanying drawing 2 is floor drain grate schematic diagram;
Accompanying drawing 3 is that floor drain returns water bowl signal accompanying drawing;
Accompanying drawing 4 is that floor drain returns water bowl rubber cover schematic diagram;
Accompanying drawing 5 is floor drain grate another side schematic diagram.
In figure, 1, oval collector nozzle, 2, rhone, 3, outward flange, 4, drainage, 5, support column, 6, water groove angle end, 7,
Water storage flume, 8, grate angle end, 9, grate flanging, 10, grate pit, 11, grate hole, 12, big hole, 13, trade mark pit, 14,
Screw hole, 15, grate, 16, plateau, 17, return water bowl, 18, fixing hole, 19, through hole, 20, air slow down room, 21, slope, 22,
Return water bowl rubber cover, 23, check-valves, 24, plateau cover, 25, plateau cage apertures, 26, air bag, 27, cover slope, 28, step.
Specific embodiment
Referring to the drawings 1, the injection molding of floor drain water storage flume 7, due to plastics can arbitrarily be made it is variously-shaped, therefore
It is a lead-pipe cinch that the step 16 protruded to surrounding is provided with tip edge, and plane sets length on the step 16 of surrounding
The rhone 2 of bar shaped, rhone 2 sets outward flange 3, and this encloses height of edge 3 of water effect less than plane, mainly by installation after
Floor tile edge form the main edge of the groove of draining 3, the width of so relative increasing rhone 2, therefore edge 3 do not need too
It is high(The space of gluing can be reserved), certainly identical with 6 planes of water groove angle end is also a kind of embodiment.The water of rhone 2 is
Flowed into water storage flume from the bottom of grate 15.Therefore, drainage 4 is set between the support column 5 of supporting grate 15.This is a kind of implementation
Example;Another embodiment is not set support column 5, and whole rhone 2 is directly communicated on the madial wall of water storage flume 7, draining at this moment
Road 4 combines together with rhone 2, and as a kind of strip drainage channel without any obstruction, this passage can be by toothpick
The stick-like debris of length, are one because passage is strip check-valves 23 and the oval collector nozzle 1 with equivalent length below
The passage that individual excretion debris difficulty has.The height of the grate flanging 9 of the grate 15 of this embodiment is relatively high, it is ensured that can have hanging
Without supporting(Without support column 5)Rigidity.The depth of rhone 4 can directly arrive the slightly higher place of the position of check-valves 23, this structure
Draining potential energy be greater than any structure floor drain draining potential energy, with " fly down straightly 3,000 chis " spirit, i.e., water is by upper
Under it is unobstructed(Without by returning 17 surfaces of water bowl)The direct interface of check-valves 23 of having arrived.Four water storage flumes of rectangle water storage flume 7
Four intervals of rhone 2 are got up at angle end 6, and four top surfaces of water groove angle end 6 are the highest planes of plastics water storage flume 7, are also grate
The main bearing-surface of son 15, particularly in the case of without the structure of support column 5, what whole grate 15 was just leaned on is four water groove angles
6 are held to support.The lateral edges at water groove angle end 6 are the outermost edges of whole water storage flume 7, therefore when floor tile is laid, four
Water groove angle end 6 can turn into the basic point of standard.
It is collector nozzle the top face in ellipticity that ellipse opens collector nozzle 1, be gradually transitions circular standard collector nozzle diameter with
The sewer pipe of national standard connects.End entrance on this oval collector nozzle, like being " the big mouth of blood basin " that opens, makes water
Rapidly enter collector nozzle from the peripheral extent longer than circular collector nozzle, then produce pressure to enter the lower water of relative narrowness
In road, this is also the collector nozzle of " funnel " formula, and it is desired final result of the invention to allow its mad water of swallowing of opening one's mouth.Oval structure is
In the case of the width for not increasing floor drain, the technical scheme that " mouth " is opened is the embodiment of Oblong floor drain.
Referring to the drawings 2, stainless steel plate(Other metallic plates can also be used)The flat shape of rectangle grate 15 and rectangle being made
The top face profiles of water storage flume 7 are corresponding, and 15 4 grate angles of rectangle grate end 8 covers identical in the shape of rectangle water storage flume 2 in tabular
Four water groove angle ends 6 top plane on, set flanging 9 with 2 length dimension identical of rhone, four edges, flanging 9 forms length
The width of rhone 2, its width are formed between the outward flange 3 of the medial surface of strip rhone 2, this medial surface and water storage flume 7
The width in grate hole 11 can be controlled, or slightly larger than the width in grate hole 11.This is more several times greater than grate hole 11 in length
Strip hole be a passage for excretion impurity, be also passage that a floor drain surrounding draining is first begin to draining.The two of flanging 9
Length dimension between individual length end and two water groove angle ends 6 is engaged, i.e., by the length between four water groove angle ends 6
Size positions grate 15.The rectangular dimension that four grate angles end 8 is formed is slightly less than the rectangle chi that four water groove angle ends 6 are formed
Very little, it is standard clearance of the grate 15 with floor tile edge to be equal to, and conveniently opens and covers.And be by four in the positioning of grate 15
Length dimension between water groove angle end 6 is positioned.
Several intensive grate holes 11 are set in the upper plane of grate 15, grate hole 11 sinks into two grate pits respectively
In 10, such one can be, less than ground level, to form a small potential energy, be conducive to draining;Two be grate pit 10 equivalent to
One reinforcement, can prevent from being unexpectedly bent over song for flat grate 15, make grate 15 have cast iron the same
Rigidity.
Two big holes 12 are set in the centre of grate 15, one can be prevented from relatively narrower grate hole 11 blocks, it is impossible to
Draining.Big hole 12 is relatively large diameter, it is not easy to blocked, it is ensured that draining is not blocked all;Two is that big hole 12 is located at only
The top of valve 23, the i.e. top of drainage channel are gone back to, it is possible to use this impurities removal thing of big hole 12, because this floor drain only has by non-return
It is put into after valve 23 in the water storage flume 7 of spaciousness, is and then put into the collector nozzle 1 of the big mouth of blood basin, it is unobstructed all the way.Can impurities removal thing
It is maximum hope of the people to floor drain;Three are, two symmetrical big holes 12 are again a handles, when people will raise grate 15
When, can be put in hole with two fingers and be taken up.
Ellipse being installed in the centre bit of grate 15 and opening trade mark pit 13, one is to play a part of a kind of decoration;Two is to business
Mark finds a visibility point;Three are, trade mark is made paper-cut shape, and can form a kind of special grate hole carries out draining;
Four are, trade mark pit 13 is in the place that grate centre position is easiest to occur the unexpected bending of grate 15 of tabular, therefore, have
The trade mark pit 13 of reinforcement serves the effect of this protection.
Certainly, the grate hole 11 of other forms and figure is also in the design of this principle.
Referring to the drawings 3, rectangle floor drain returns the not still rectangle of water bowl 17, its top surface or a shape for house-like deck
Shape.The surrounding ramp type house roof that the mankind create, is that rainwater can be flowed down rapidly the characteristics of maximum.This surrounding ramp type
House roof is introduced into the returning in water bowl shape of floor drain, i.e., setting slope 21 on water bowl 17 is returned can improve the speed of draining;The
Two measures are to set a plateau 16 with corresponding height on water 17 top surfaces of bowl are returned, and make to return the bottom of water bowl 17 and grate 15
Face pulls open a certain distance, so can set grate hole 11 by gross area on grate 15, thoroughly solves in the middle of traditional floor drain
The problem in grate hole 11 can not be set.And make the draining that all of grate hole 11 can be unimpeded.Return water bowl 17 be plastic injection into
Type, therefore it is extremely simple to set plateau 16, fixing hole 18 is set in plateau 16, by the fixing hole of the direct precession working of plastics of self-tapping screw
In 18, particularly convenient reliability is connected.Plateau 16 sets two shoulders and can make to return water bowl 17 use, two screws and can firmly consolidate
It is scheduled on below grate 15.
Air being provided with the top for returning water bowl 17 and slowing down room 20, air slows down and sets and return what 17 bottom surfaces of water bowl communicated in room 20
Through hole 19.For working of plastics aspect, either structure and technique are all too simple to these structures.
Referring to the drawings 4, water bowl rubber cover 22 is returned, be one and cover the rubber for returning 17 upper surfaces of water bowl comprehensively, in cover
It is interior with totally enclosed effect.When being provided with the plateau 16 for raising up on water bowl 17 is returned, water bowl rubber cover 22 is returned also with identical
Shape set plateau cover 24 plateau 16 covered completely, it is ensured that the sealing in its cover, and be provided with corresponding plateau cage apertures 25.
When grate 15 to be fixed on self-tapping screw the fixing hole 18 for returning water bowl 17, what is be clipped in the middle returns water bowl rubber cover 22, i.e. plateau
Plateau cage apertures 25 on cover 24 is jammed compressions, and layer of silica gel is exactly a rubber gasket, returning in water bowl rubber cover 22 at this moment
It is definitely to keep sealing state.Air bag 26 is provided with the top surface for returning water bowl rubber cover 22, air bag 26 is just buckled in and returns water bowl 17
Air on top surface slows down the top of room 20.When sewer produces negative pressure, air bag 26 slows down the gas of room 20 plus air
Sewer is inhaled into by returning the through hole 19 on water bowl 17, the water in water storage flume 7 can be avoided to be inhaled into sewer;Instantly
Produced in water channel be normal pressure when, gas slows down the space of room 20 into air bag 26 from the through hole 19 for returning water bowl plus air
It is interior, if gas volume is smaller can be slowed down by its space, such as fruit volume it is slightly larger can heave return water bowl rubber cover 22, i.e., its
There is elastic deformation or stick out upwards to slow down moment normal pressure in cover, a floor drain grate 15 can be avoided to open event by top and occurred,
And foul smell gets in generation.Grate 15 is often opened by instantaneous pressure top, and this is a long-term problem not solved.One cost
The water bowl rubber cover 22 that returns not high thoroughly solves this problem.Everything effect both is from returning absolute in water bowl rubber cover 22
The structure of sealing.
Drainage channel check-valves 23 is connected on the lower edge for returning water bowl rubber cover 22, this drainage channel refers to rectangle
" returning " shaped sections formed between the edge and the inward flange of rectangle water storage flume 7 that return water bowl 17, in the most narrow of this drainage
Place sets check-valves 23, and one " bottle cap " is added equivalent to water storage flume 7 this container, prevent water from air contact, to keep away
Exempt from water to be evaporated.Check-valves 23 have " return " glyph shape with this slype identical.When coming under water, " returning "
Font check-valves 23 is bent downwardly, and is fitted in and returns on water 17 lateral edges of bowl, and four angles end of " returning " font check-valves 23 is due to valve
Piece it is thin soft, wrinkle can be automatically deformed to, when it is anhydrous by when, " returning " font check-valves 23 automatically restores to " returning " word shape
State, slype is closed.
Another embodiment of check-valves is that the check-valves 23 of the lower edge for returning water bowl rubber cover 22 is in quadrangular frustum pyramid shaped, i.e.,
Downward-sloping " returning " the font check-valves 23 in each edge.It is short that this structural benefit is that non-return valve block closes stroke, is conducive to
Inverse closing.
Return the setting of water bowl rubber cover 22(Including the part of check-valves 23), it is ensured that the water in water storage flume 7 is not indoor
Dry air evaporation and water can not be siphoned away by the negative pressure produced in sewer.The maximum meaning of this effect is also resided in, can
With the reduction water that trusts highly, the height of water bowl 17 is returned in diminution, water is reduced by returning the distance of water bowl 17, so can be big
Big raising drainage speed, here it is the present invention will realize the unimpeded purpose of draining.This is also to realize the critical skill of its purpose
Art scheme.It is summed up, it is ensured that unimpeded technical scheme is:
1st, four edge drainage grooves 2 collectively constitute double water system with grate hole 11, make draining gate wide open;
2nd, rectangle floor drain shape expands draining sectional area with the mode for increasing girth;
3rd, the oval collector nozzle 1 of the big mouth of blood basin is mad swallows water;
4th, return water stroke it is short return water bowl 17, reduce resistance of water drainage;
The 5th, band " bottle cap " water storage flume 7 of check-valves 23 is installed, is prevented water and is evaporated;
6th, prevent sewer generation negative pressure returns water bowl rubber cover 22, prevents water and is sucked away;
7th, the plateau 16 that water bowl 17 spaces out with the bottom surface of grate 15 is returned, grate gross area sets grate hole 11;Increase draining
Potential energy;
That the 8th, introduces the unresisted facial plane gradient technology of house four of flowing water returns water bowl 17(Slope 21), reduce draining resistance
Power.
The technical scheme of this floor drain is that eight measures protect unimpeded;It is difficult the water confidential letter for evaporating and being difficult to siphon away." row
Water is fast, good seal " this two indexs are that floor drain designer dreams of ideal indicator.If conversely, only emphasize an index, that
It is exactly a defective floor drain.
Referring to the drawings 5, stainless steel plate(Other metallic plates can also be used)The flat shape of rectangle grate 15 and rectangle being made
The top face profiles of water storage flume 7 are corresponding, and 15 4 grate angles of rectangle grate end 8 covers identical in the shape of rectangle water storage flume 2 in tabular
Four water groove angle ends 6 top plane on, set flanging 9 with 2 length dimension identical of rhone, four edges, flanging 9 forms length
The width of rhone 2, its width are formed between the outward flange 3 of the medial surface of strip rhone 2, this medial surface and water storage flume 7
The width in grate hole 11 can be controlled, or slightly larger than the width in grate hole 11.This is more several times greater than grate hole 11 in length
Strip hole be a passage for excretion impurity, be also passage that a floor drain surrounding draining is first begin to draining.The two of flanging 9
Length dimension between individual length end and two water groove angle ends 6 is engaged, i.e., by the length between four water groove angle ends 6
Size positions grate 15.The rectangular dimension that four grate angles end 8 is formed is slightly less than the rectangle chi that four water groove angle ends 6 are formed
Very little, it is standard clearance of the grate 15 with floor tile edge to be equal to, and conveniently opens and covers.And be by four in the positioning of grate 15
Length dimension between water groove angle end 6 is positioned.
Several intensive grate holes 11 are set in the upper plane of grate 15, grate hole 11 sinks into two grate pits respectively
In 10, such one can be, less than ground level, to form a small potential energy, be conducive to draining;Two be grate pit 10 equivalent to
One reinforcement, can prevent from being unexpectedly bent over song for flat grate 15, make grate 15 have cast iron the same
Rigidity.
Two big holes 12 are set in the centre of grate 15, one can be prevented from relatively narrower grate hole 11 blocks, it is impossible to
Draining.Big hole 12 is relatively large diameter, it is not easy to blocked, it is ensured that draining is not blocked all;Two is that big hole 12 is located at only
The top of valve 23, the i.e. top of drainage channel are gone back to, it is possible to use this impurities removal thing of big hole 12, because this floor drain only has by non-return
It is put into after valve 23 in the water storage flume 7 of spaciousness, is and then put into the collector nozzle 1 of the big mouth of blood basin, it is unobstructed all the way.Can impurities removal thing
It is maximum hope of the people to floor drain;Three are, two symmetrical big holes 12 are again a handles, when people will raise grate 15
When, can be put in hole with two fingers and be taken up.
Ellipse being installed in the centre bit of grate 15 and opening trade mark pit 13, one is to play a part of a kind of decoration;Two is to business
Mark finds a visibility point;Three are, trade mark is made paper-cut shape, and can form a kind of special grate hole carries out draining;
Four are, trade mark pit 13 is in the place that grate centre position is easiest to occur the unexpected bending of grate 15 of tabular, therefore, have
The trade mark pit 13 of reinforcement serves the effect of this protection.
Certainly, the grate hole 11 of other forms and figure is also in the design of this principle.
Claims (4)
1. a kind of floor drain, mainly by rectangle grate(15), rectangle return water bowl(17), rectangle water storage flume(7), oval collector nozzle
(1) water bowl rubber cover (22) composition, is returned, it is characterized in that, rectangle water storage flume (7) tip edge is provided with the step protruded to surrounding
(28), in addition to water groove angle end (6), four edges of step (28) are concave to be inwardly recessed, and the part for concaving is on floor drain side
Edge forms four rhones of strip (2), rhone(2)Communicated drainage road(4), four angles of water storage flume end(6)Form rectangle
The outermost edge of water storage flume, water groove angle end(6)Set in plane, rectangle grate in top surface(15)Flat shape and rectangle water
Groove(7)Upper flat shape is corresponding, four grate angles end(8)Covered in rectangle water storage flume in tabular(7)Shape identical four
Water groove angle end(6)On, with drainage(2)Four edges of corresponding length are converted into flanging(9), flanging(9)Form strip row
Water channel(2)Inner side.
2. a kind of floor drain according to claim 1, it is characterized in that, return water bowl rubber cover(22)It is fitted in and returns water bowl(17)Table
On face, water bowl rubber cover is being returned(22)Check-valves is set on edge(23), returning water bowl rubber cover(22)Top sets what is raised up
Air bag(26), check-valves(23)In the totally-enclosed shape of " returning " shape, water bowl rubber cover is returned(22)Top surface is in seamless totally-enclosed shape.
3. a kind of floor drain according to claim 2, it is characterized in that, " returning " shape check-valves(23)In tabular.
4. a kind of floor drain according to claim 2, it is characterized in that, " returning " check-valves(23)In cubic mesa-shaped.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620864282.4U CN206233340U (en) | 2016-08-11 | 2016-08-11 | A kind of floor drain |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620864282.4U CN206233340U (en) | 2016-08-11 | 2016-08-11 | A kind of floor drain |
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Publication Number | Publication Date |
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CN206233340U true CN206233340U (en) | 2017-06-09 |
Family
ID=58986635
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CN201620864282.4U Expired - Fee Related CN206233340U (en) | 2016-08-11 | 2016-08-11 | A kind of floor drain |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108316452A (en) * | 2018-04-09 | 2018-07-24 | 福州三鑫隆铸业有限公司 | A kind of inlet for stom water deodorization well grate with filtration |
CN111021511A (en) * | 2019-12-31 | 2020-04-17 | 温州建设集团有限公司 | Basement water collecting well and drainage groove connecting structure and connecting construction method |
-
2016
- 2016-08-11 CN CN201620864282.4U patent/CN206233340U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108316452A (en) * | 2018-04-09 | 2018-07-24 | 福州三鑫隆铸业有限公司 | A kind of inlet for stom water deodorization well grate with filtration |
CN111021511A (en) * | 2019-12-31 | 2020-04-17 | 温州建设集团有限公司 | Basement water collecting well and drainage groove connecting structure and connecting construction method |
CN111021511B (en) * | 2019-12-31 | 2021-03-30 | 温州建设集团有限公司 | Basement water collecting well and drainage groove connecting structure and connecting construction method |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20170609 Termination date: 20210811 |