CN206646615U - Through type float odour-proof floor drain - Google Patents
Through type float odour-proof floor drain Download PDFInfo
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- CN206646615U CN206646615U CN201720201878.0U CN201720201878U CN206646615U CN 206646615 U CN206646615 U CN 206646615U CN 201720201878 U CN201720201878 U CN 201720201878U CN 206646615 U CN206646615 U CN 206646615U
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- float
- floor drain
- housing
- lid
- delivery port
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Abstract
Floor drain technical field is the utility model is related to, runs through type float odour-proof floor drain more particularly, to one kind.To alleviate the bad technical problem of the odor-resistant result of floor drain present in prior art.Including housing, lid and float；The one end open towards lid of housing, the delivery port of housing be arranged at housing away from one end of lid；Float is arranged at housing cavity, and float is separably connected to the delivery port of housing；Lid is arranged above housing, and with the blasthole connected with housing cavity；The float passage stretched out for float is provided with the middle part of lid.It is provided by the utility model to can effectively solve the problem that the bad technical problem of floor drain odor-resistant result through type float odour-proof floor drain.
Description
Technical field
Floor drain technical field is the utility model is related to, runs through type float odour-proof floor drain more particularly, to one kind.
Background technology
Floor drain, be the important interface for connecting sewerage system and flooring, as in house drainage system it is important
Part, the most basic function of floor drain is leak, still, floor drain if only with water drainage function be far can not meet people give birth to
Produce living needs.Because the peculiar smell in drainage pipeline is easily by floor drain reflux to bathroom etc., peculiar smell reflux is by serious shadow
Ring the air quality of bathroom and the living environment of people.The family having in daily life also has floor drain and turned one's coat feelings sometimes
The generation of condition, many worries are brought.In order to improve the peculiar smell reflux of floor drain and problem of turning one's coat, it has been developed that respectively
The odour-proof floor drain of kind form：
For example, some floor drains are internally provided with water seal, under water storage state, water seal can be obstructed from drainage pipeline reflux
Peculiar smell, but if the water body in floor drain dries up, then floor drain will lose water seal resistance, and now peculiar smell directly can pass through ground
Reflux is leaked to interior.Can not then be solved if there is the situation of turning one's coat, water seal floor drain in addition.
In another example some floor drains bottom set check (non-return) valve, such as eccentric block, have current by when, eccentric block open,
Non-water flow by when, eccentric block closure, now can effectively obstruct the peculiar smell from drainage pipeline reflux, but eccentric block easily collects
Poly- dirty and hair etc., dirty and hair easily causes eccentric block to fail, likewise, that silica gel material makes, reverse turning bed structure,
Using magnet or spring as after draining return etc. check valve structure floor drain, caused by having a dirty and hair being collected
The situation of failure occurs, and people often have no knowledge about after failing, the occurrence of so easily causing anti-taste, work(of turning one's coat
Can similarly it fail.
For another example existing floater type floor drain also has many deficiencies, for example one is to have the shortcomings that same with check valve structure；
Second, float in collector nozzle or easily the phenomenon of interim card, the row of causing occur in slightly larger will be adsorbed by collector nozzle of lower water
Water is not smooth；Third, timely and effective it can not be blocked after turning one's coat.
The floor drain of 3 kinds of structures of citing and existing other kinds of floor drain can not constantly ensure the air quality of interior above
It is excellent, and such as occur after substantial amounts of dirty or hair blocks floor drain, can not very easily being cleared up, some users
Hair is cleared up with clip, some users twist floor drain core with pliers, and the user more having is convenient directly drain cover in order to clear up
Long-term throw away puts aside, and the methods of floor drain core only being twisted a button reaches the purpose of easy cleaning floor drain.Also used usually
During hair or it is dirty can be dispersed in drain cover nearby or be blocked on floor drain cap surface, first, have impact on lower water, second,
It is also inconvenient in cleaning.
Thus, in the prior art also without a kind of odour-proof floor drain truly with thoroughly solve peculiar smell reflux, turn one's coat,
Clear up the problem of inconvenient.
Utility model content
The purpose of this utility model is that providing one kind runs through type float odour-proof floor drain, to alleviate present in prior art
The bad technical problem of the odor-resistant result of floor drain.
In order to solve the above technical problems, technical scheme provided by the utility model is：
The utility model of technical scheme 1, there is provided one kind runs through type float odour-proof floor drain, including housing, lid and float；
The one end open of the direction lid of the housing, what the delivery port was arranged at the housing deviates from the lid
One end of body；
The float is arranged at the housing cavity, and the float is separably connected to the water outlet of the housing
Mouthful；
The lid is arranged above the housing, and with the blasthole connected with the housing cavity；The lid
The float passage stretched out for the float is provided with the middle part of body.
In addition, the utility model of technical scheme 2, on the basis of the utility model of technical scheme 1,
Protective cover is additionally provided with above the float passage, has activity empty between the protective cover and the float passage
Between.
In addition, the utility model of technical scheme 3, on the basis of the utility model of technical scheme 1,
The lower surface of the lid is provided with limited impression.
In addition, the utility model of technical scheme 4, on the basis of the utility model of technical scheme 1,
The following table of the lid faces away from the spacing enclosing that the direction of the lid is set.
In addition, the utility model of technical scheme 5, on the basis of the utility model of technical scheme 1,
The float includes float main body and is arranged at float main body and the housing for stretching into odour-proof floor drain has
Function part in delivery port；
When the buoyancy that the water in floor drain housing acts on float can overcome the gravity of float, float floats so that function
Changed between the outer surface in portion and delivery port from sealing mated condition to released state, water can be flowed out by the delivery port of floor drain.
In addition, the utility model of technical scheme 6, on the basis of the utility model of technical scheme 5,
The function part includes the first hemisphere, and described first hemispheroidal at least a portion is used to stretch into the water outlet
Mouthful；
Or
The function part includes the first cone, and at least a portion of first cone is used to stretch into the water outlet
Mouthful；
Or
The function part includes the second hemisphere and the second cone；The second hemispheroidal plane and the float master
Body phase connects, and the second hemispheroidal sphere is connected with the wide portion of second cone, wherein, second hemisphere
Breadth Maximum be more than the delivery port width；
Or
The function part includes the 3rd hemisphere, the first cylinder and the 3rd cone；The 3rd hemispheroidal plane
It is connected with the float main body, one end of first cylinder is connected with the 3rd hemispheroidal curved surface, and described
The other end of one cylinder is connected with the wide portion of the 3rd cone, wherein, the 3rd hemispheroidal Breadth Maximum is big
In the width of the delivery port.
In addition, the utility model of technical scheme 7, on the basis of the utility model of technical scheme 6,
Also include the elongated portion being arranged at below the float main body, the elongated portion is arranged at the function part four
Week, also, there is spacing between the elongated portion and the function part.
In addition, the utility model of technical scheme 8, on the basis of the utility model of technical scheme 7,
The housing is provided with from the lowermost end of the housing to the inner chamber of the housing away from one end of the lid
The downcomer set is protruded, the elongated portion can extend between the downcomer and the inner walls.
In addition, the utility model of technical scheme 9, on the basis of the utility model of technical scheme 1,
Also include the screen pack being arranged between the float and the lid；
Or,
Also include being arranged at and be used to seal with what the inner walls were detachably connected between the float and the lid
Block up the closure of the upper end open of the housing；
Or,
Also include being arranged at the check (non-return) valve below the float.
In addition, the utility model of technical scheme 10, in technical scheme 1 to 9 on the basis of any utility model,
At least one in the lid, the housing or the float is made of clear material.
With reference to above technical scheme, the beneficial effect that the utility model can reach is：
The utility model of technical scheme 1, there is provided one kind runs through type float odour-proof floor drain, including housing, lid and float；
The one end open towards lid of housing, delivery port be arranged at housing away from one end of lid；Float is arranged at housing cavity,
And float is separably connected to the delivery port of housing；Lid is arranged above housing, and is had and connected with housing cavity
Blasthole；The float passage stretched out for float is provided with the middle part of lid.
The course of work of floor drain is summarized as follows：Under original state, float is connected to delivery port (the float seal residence of floor drain
The delivery port of leakage), during Xia Shui, the water body in floor drain is gradually assembled, and the upward buoyancy that water body acts on float is gradual
Increase, when the upward buoyancy that water body acts on float is more than the gravity of float, float is gradually increasing, and now float is gradually remote
The delivery port of liftoff leakage, water body can be flowed out by delivery port.When the water body for flowing into floor drain and the water body flowed out by delivery port
During in poised state, the delivery port of float and floor drain is in released state all the time, thus can ensure the normally lower water of floor drain.
When the flow for the water body for flowing into floor drain tapers into, the buoyancy for the water body that float is subject to is not enough to overcome the gravity of float itself
When, float is gradually reduced under self gravitation effect until the delivery port of floor drain is blocked, it is achieved thereby that the closure of floor drain, prevents
The generation of peculiar smell reflux problem.
In addition, there is advantages below through type float floor drain：First, the float passage can limit swinging for float
Amplitude so that float as far as possible is maintained at vertical direction up and down motion.Second, after float passage is set, it is highly constant in floor drain body
In the case of can be designed to the bigger float of buoyancy, or float can be allowed to float higher height, when float rises to necessarily
Height after, the lower water effect of floor drain equivalent to it is straight-through off the stocks.Third, user can directly observe the motion conditions of float,
When float floats it is difficult when be because impurity for gathering or hair etc. are too many in floor drain body, it is known that floor drain this clean up,
When float is static after drained water, by surface observation float it is static when state it is known that float blocks collector nozzle
Situation, as above uneven surface, or be higher by some position, illustrate that float does not block collector nozzle, it is necessary to clear up one
Lower floor drain, otherwise explanation float has blocked collector nozzle, such floor drain can allow user to be leaked down over the ground the closure at the mouth of a river
Situation is felt to trust, and is easily known that the working condition of floor drain, fourth, when debris is too many in floor drain housing, float
Interim card or not floaty phenomenon, or crooked phenomenon are likely to occur, at this moment user can directly take out float, to floor drain body
After inside pouring a certain amount of water body, sewer is directly discharged into less than the debris of delivery port or even than the particulate matter can of water weight,
Greatly facilitate the process and efficiency of cleaning floor drain.Fifth, when displacement is very big, the height floated upwards due to float
Do not limit, in addition float can be with the lid of emersion to floor drain on, so as to reach the effect of straight through drainage.Sixth, work as
When needing to be discharged into sewer with the more water of impurity, user easily can directly take out float, allow impurity water body can be with
Unhinderedly faster it is discharged into sewer pipe.Seventh, float is moved so can very great Cheng due at least some in float passage
The reduction water body of degree is during decline to frictional force or frictional force and water body downward caused by float in float upper surface
Pressure so that float can almost without hindrance upward floating, improve drainage speed.
In addition, upper and lower surface of the float passage through lid, float passage upper and lower surface do not have it is any block, can make
Float floats no height limitation upwards, can allow the higher water of floor drain discharge water level, user can be allowed directly to take out float,
Due to float at least a portion be deep into passage, when passage be designed to it is watertight in the case of, when water body is not higher than passage
During upper space, water body will not give float downward frictional force during Xia Shui, and float can be allowed to reach non-resistance floating,
When passage design reticulates water leakage situation, upper channel can play a part of intercepting debris.
The utility model of technical scheme 2, float passage top are additionally provided with protective cover, had between protective cover and float passage
There is activity space.Protective cover is used to avoid float mechanically damaged.Protective cover is detachably connected with lid can be according to use
The needs selection of person is using protective cover or selection without using protective cover.There is activity space between protective cover and float passage,
The activity space can ensure that mechanics during float movement to peak not by protective cover is interfered.In addition, protective cover can also be kept away
Exempt from float by external object push down and caused by blockage problem.
The utility model of technical scheme 3, the lower surface of lid are provided with limited impression, and buoy upper is in the process of fluctuating
In can extend into limited impression, limited impression can ensure that float moves in vertical direction all the time, avoid float because swinging
Amplitude it is excessive caused by playback the problem of difficult, solve the delivery port closure caused by float playback is difficult and do not ask sternly
Topic.
The utility model of technical scheme 4, the following table of lid face away from the spacing enclosing that the direction of lid is set, and float exists
Buoy upper is embedded in enclosing with regard to some before floating, and spacing enclosing one is can to ensure float in the range of enclosing up and down
Vertical direction moves, second, before can ensureing float passage of the buoy upper in emersion lid, can be directed at lid passage and go out
Mouthful, ensure that float will not be by float channel outlet edge barrier, and cause after a large amount of drainings, float is unable to emersion lid upper table
Face, cause float to rise higher height, cause displacement to decline.Third, when lid is designed to such as abs or polyethylene
During light material, when lid passway is designed to the wire side or plane of stop, when big yield draining, float floats to lid
When in body plane, the buoyancy of float can jack up lid the height for making float floating higher, can make draining faster.
The utility model of technical scheme 5, float include float main body and are arranged at float main body and are used to stretch into deodorization
The function part in delivery port that the housing of floor drain has；The buoyancy of float is acted on when the water in floor drain housing can overcome float
Gravity when, float float so that between the outer surface of function part and delivery port from sealing mated condition to released state change,
Water can be flowed out by the delivery port of floor drain.The buoyancy of float is acted on when the water in floor drain housing can overcome the gravity of float
When, float floats so as to be changed between the outer surface of function part and delivery port from sealing mated condition to released state, and water can lead to
Cross the delivery port outflow of floor drain.The course of work of floor drain is summarized as follows：Under original state, float is connected to the delivery port of floor drain
The delivery port of leakage (float seal residence), during Xia Shui, the water body in floor drain is gradually assembled, water body act on float to
On buoyancy gradually increase, when water body act on float upward buoyancy be more than float gravity when, float is gradually increasing, this
When float be gradually distance from the delivery port of floor drain, water body can be flowed out by delivery port.When the water body for flowing into floor drain and pass through water outlet
When the water body of mouth outflow is in poised state, the delivery port of float and floor drain is in released state all the time, thus can ensure ground
The normally lower water of leakage.When the flow of water body for flowing into floor drain tapers into, the buoyancy for the water body that float is subject to is not enough to overcome floating
During the gravity of son itself, float is gradually reduced under self gravitation effect until the delivery port of floor drain is blocked, it is achieved thereby that ground
The closure of leakage, prevent the generation of peculiar smell reflux problem, thus, the float can effectively solve the problems, such as the peculiar smell reflux of floor drain.
The utility model of technical scheme 6, there is provided four kinds of structure types of function part：
Form one, function part include the first hemisphere, and first hemispheroidal at least a portion is used to stretch into delivery port.
The first hemispheroidal reason is set to be：First, after lower water terminates, float may return to the center of collector nozzle,
It ensure that the self gravitation of float to amount of pressure under the maximum of the closed contact surfaces of collector nozzle, can prevent bigger anti-taste gas
Pressure, plays more preferable anti-odor effect；Two be due to that the hemisphere of function part is sphere, even if float is caused due to special circumstances
When float is crooked, due to hemispheroidal cross section or circle, the cross section of collector nozzle is also circular, the function part of such float
Hemisphere good sealing effect can be still formed with collector nozzle contact surface, gap will not be produced, preferably prevented down
Peculiar smell is upper anti-in waterpipe.Third, hemisphere can increase the buoyancy of some floats in lower water, make float it is easier on
Rise.
Form two, function part include the first cone, and at least a portion of the first cone is used to stretch into delivery port；
The reason for setting the first cone is：When needing to block delivery port, water outlet is stretched at the tip of the first cone
Mouthful, the crosscutting circular conical surface of the first cone contacts with the inner wall edge of downcomer, it is achieved thereby that the closure function of floor drain, a side
Face, the part that the first cone stretches into downcomer is more, and float in the vertical direction is more stable；On the other hand, the first circular cone
Body floats up to from extreme lower position leave downcomer completely during, because cone is extend into downcomer, cone exists
Be in downcomer it is upper it is thick gradually under thin shape, when float rises, during cone leaves downcomer, lower water-carrying capacity is one
Individual ascending process, float will not be because of at the initial stage of rising, because lower water is excessive, (lower water is bigger, under downcomer during water
Caused siphon effect is more obvious, and collector nozzle near surface is bigger to the suction of object) and float is adsorbed in collector nozzle, float
It can be easier to realize in the presence of the first cone and float, when water reaches maximum instantly (and float completely disengages down
During the mouth of a river) collector nozzle surface is also maximum to the suction of object, but because the effect float of cone has floated to necessarily
Height, would not be attracted near collector nozzle, cause away from the maximum suction zone of collector nozzle near surface, such float
Interim card or the phenomenon by suction tightly in the case where collector nozzle causes to drip not, the meeting of cone bottom and water also during Xia Shui
Close contact, the buoyancy of float is increased, water is smaller under lower water initial stage along with downcomer, suction of the collector nozzle to float
Power is smaller, both collective effects, makes the rising that float can be quickly, and lower water-carrying capacity can reach in line effect, solve float
The problem of lower water effect existing for floor drain is bad, and the reason for current float floor drain can not be widely popularized.
Form three, function part include the second hemisphere and the second cone；Second hemispheroidal plane and float main body phase
Connection, the second hemispheroidal sphere are connected with the wide portion of the second cone, wherein, the second hemispheroidal Breadth Maximum is more than
The width at the mouth of a river, the Breadth Maximum of the second cone are less than the width of delivery port.The reason for setting the second cone is：One side
Face, it is more that the second cone all stretches into the part in downcomer, and float in the vertical direction is more stable；In addition, with reference to upper
The advantages of stating technical scheme 2 and technical scheme 3, first, float the hemisphere surface of function part and downcomer in the case of crooked
Gap will not be produced between contact sealing surface, second, float is not in interim card or adsorbed by collector nozzle during Xia Shui
Phenomenon.
Form four, function part include the 3rd hemisphere, the first cylinder and the 3rd cone；3rd hemispheroidal plane with
Float main body is connected, and one end of the first cylinder is connected with the 3rd hemispheroidal curved surface, the other end of the first cylinder with
The wide portion of 3rd cone is connected, wherein, the 3rd hemispheroidal Breadth Maximum is more than the width of delivery port.First cylinder and
The Breadth Maximum of 3rd cone is less than the width of delivery port.
The reason for setting the first cylinder is：Float is increased at rising initial stage, collector nozzle is to float minimum suction
Highly, such as, so can be as the suction for rising 1 millimeter of height with the suction for the height for rising to 3 millimeters is
What collector nozzle near surface produced that float before maximum suction can be earlier to float rises to certain height, can take off faster
Maximum suction from collector nozzle to float.Can float be not in interim card or is attracted on down in any case with safer guarantee
The phenomenon at the mouth of a river, it ensure that the unobstructed of draining under any circumstance.The utility model structure of other technical scheme 4 has hemisphere
The perfect adaptation of body, cylinder, the advantages of cone three acts on float and the whole body.Leak down water on the ground for solving Floater Structure
The problem of effect is bad, road is paved to be widely popularized float floor drain.
The utility model of technical scheme 7, elongated portion, elongated portion are extended downwardly in the side of the close function part of function part
There is gap between function part.The reason for setting elongated portion is：On the one hand elongated portion can be carried out to the function part of float
Protection, on the other hand, elongated portion stretches into the water seal position of housing, reaches the effect of water seal anti-odor, in addition, smaller in lower water
In the case of, heavier particulate matter can sink to the bottom at water seal position, and lighter drift can be blocked in the periphery of float
Enclose, avoid the stop in the water inlet of downcomer such as particulate matter, floating object, the function part of such float can be closed preferably
Collector nozzle.Normal anti-odor, the back-water-proof function of floor drain are ensure that, solving current float floor drain, often to close collector nozzle not tight
Phenomenon.
The utility model of technical scheme 8, housing are provided with from the lowermost end of housing to housing away from one end of lid
The downcomer that inner chamber protrusion is set, elongated portion can extend between downcomer and inner walls.Elongated portion stretches into downcomer and shell
Sealing structure for water is formed after between internal wall, water seal can effectively prevent the generation of anti-taste problem.
The utility model of technical scheme 9, in addition to the screen pack being arranged between float and lid.Screen pack can retain
Hair, avoid hair be directly entered floor drain caused by floor drain block or be directly entered sewer from blocking caused by sewer pipe.
Or in addition to it is arranged between float and lid and blocks the upper end open of housing with being used for of being detachably connected of inner walls
Closure.When needing leak, closure is taken out, floor drain is realized normal water drainage function, will when without using floor drain
Closure blocks the opening of floor drain completely, can thoroughly solve the problems, such as the peculiar smell reflux and back-water-proof of floor drain.In addition,
Without using if it find that there is the generation for phenomenon of turning one's coat, closure timely seal floor drain, thoroughly resistance can be passed through during closure
Only continue to turn one's coat.Or the in addition to check (non-return) valve that is arranged at below float.When check (non-return) valve is by enough hydraulic pressure, check (non-return) valve
Open, fluid can flow into sewer pipe by check (non-return) valve, and when the hydraulic pressure deficiency that check (non-return) valve is subject to, check (non-return) valve remains closed shape
State.Check (non-return) valve may be considered the one-level defence of the odour-proof floor drain, different in sewer pipe when check (non-return) valve is in closure state
Taste gas or will flow to floor drain body turn one's coat can not by blade enter check (non-return) valve inner chamber, it is achieved thereby that isolation peculiar smell
The function of gas and back-water-proof.
The utility model of technical scheme 10, at least one in lid, housing or float are made of clear material.Set
The reason for transparent material, is：For example the bright-coloured ornament of the little Hua of vacation, small grass, small fish etc. is placed inside float, due to floating
Son is transparent, and these ornaments are from outside, it is clear that landscaping effect can be played, and ornament is sealed in
The inside of float is always neat and tidy so will not be dirty.Floor drain is set also to turn into the bright spot in family.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the overall structure diagram through type float odour-proof floor drain that the utility model embodiment provides；
Fig. 2 a and Fig. 2 b are respectively the front view and half through type float odour-proof floor drain that the utility model embodiment provides
Sectional view；
Fig. 3 is the structural representation for the one of which lid with float passage that the utility model embodiment provides；
Fig. 4 is the structural representation for another lid with float passage that the utility model embodiment provides；
Fig. 5 is the structural representation for the one of which lid with limited impression that the utility model embodiment provides；
Fig. 6 is the structural representation for another lid with spacing enclosing that the utility model embodiment provides；
Fig. 7 is the overall structure diagram for the float that the utility model embodiment provides；
Fig. 8 a-8d are the diversified forms schematic diagram for the float that the utility model embodiment provides；
Fig. 9 is the front view for the float with elongated portion that the utility model embodiment provides；
Figure 10 is the structural representation for the housing that the utility model embodiment provides；
Figure 11 is the half sectional view for the housing that the utility model embodiment provides；
Figure 12 is the structural representation for the screen pack that the utility model embodiment provides；
Figure 13 is the structural representation for the closure that the utility model embodiment provides；
Figure 14 is the structural representation for the one of which check (non-return) valve that the utility model embodiment provides；
Figure 15 is the structural representation for another check (non-return) valve that the utility model embodiment provides.
Icon：100- housings；200- lids；300- floats；101- delivery ports；102- float passages；310- float masters
Body；320- function parts；110- downcomers；311- elongated portions；The hemispheres of 321- first；The cones of 322- first；323- second
Hemisphere；The cones of 324- second；The hemispheres of 325- the 3rd；The cylinders of 326- first；The cones of 327- the 3rd；210- is spacing
Groove；The spacing enclosings of 220-；The non-return valve bodies of 410-；420- blades；430- reset assemblies；510- bodies；520- is eccentric
Block；530- rotating shafts；The areas of 521- first；The areas of 522- second.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Embodiment 1 is described in detail below in conjunction with the accompanying drawings：
Fig. 1 is the overall structure diagram through type float odour-proof floor drain that the utility model embodiment provides；Fig. 2 a and
Fig. 2 b are respectively the front view and half sectional view through type float odour-proof floor drain that the utility model embodiment provides；Fig. 3 is this
The structural representation for the one of which lid with float passage that utility model embodiment provides；Fig. 4 is that the utility model is real
The structural representation of another lid with float passage of example offer is provided；Fig. 5 is the tool that the utility model embodiment provides
The structural representation of the one of which lid of limited location groove；Fig. 6 has spacing enclosing for what the utility model embodiment provided
Another lid structural representation；Fig. 7 is the overall structure diagram for the float that the utility model embodiment provides；Figure
8a-8d is the diversified forms schematic diagram for the float that the utility model embodiment provides；Fig. 9 provides for the utility model embodiment
The float with elongated portion front view；Figure 10 is the structural representation for the housing that the utility model embodiment provides；Figure 11
The half sectional view of the housing provided for the utility model embodiment；Figure 12 is the knot for the screen pack that the utility model embodiment provides
Structure schematic diagram；Figure 13 is the structural representation for the closure that the utility model embodiment provides；Figure 14 is implemented for the utility model
The structural representation for the one of which check (non-return) valve that example provides；Figure 15 is another check (non-return) valve that the utility model embodiment provides
Structural representation.
Embodiment 1
Present embodiments provide one kind and run through type float odour-proof floor drain, including housing, lid and float；The direction lid of housing
The one end open of body, delivery port be arranged at housing away from one end of lid；Float is arranged at housing cavity, and float can divide
The liftoff delivery port for being connected to housing；Lid is arranged above housing, and with the blasthole connected with housing cavity；Lid
Middle part be provided with for float stretch out float passage.
The course of work of floor drain is summarized as follows：Under original state, float is connected to delivery port (the float seal residence of floor drain
The delivery port of leakage), during Xia Shui, the water body in floor drain is gradually assembled, and the upward buoyancy that water body acts on float is gradual
Increase, when the upward buoyancy that water body acts on float is more than the gravity of float, float is gradually increasing, and now float is gradually remote
The delivery port of liftoff leakage, water body can be flowed out by delivery port.When the water body for flowing into floor drain and the water body flowed out by delivery port
During in poised state, the delivery port of float and floor drain is in released state all the time, thus can ensure the normally lower water of floor drain.
When the flow for the water body for flowing into floor drain tapers into, the buoyancy for the water body that float is subject to is not enough to overcome the gravity of float itself
When, float is gradually reduced under self gravitation effect until the delivery port of floor drain is blocked, it is achieved thereby that the closure of floor drain, prevents
The generation of peculiar smell reflux problem.
In addition, there is advantages below through type float floor drain：First, the float passage can limit swinging for float
Amplitude so that float as far as possible is maintained at vertical direction up and down motion.Second, after float passage is set, it is highly constant in floor drain body
In the case of can be designed to the bigger float of buoyancy, or float can be allowed to float higher height, when float rises to necessarily
Height after, the lower water effect of floor drain equivalent to it is straight-through off the stocks.Third, user can directly observe the motion conditions of float,
When float floats it is difficult when be because impurity for gathering or hair etc. are too many in floor drain body, it is known that floor drain this clean up,
When float is static after drained water, by surface observation float it is static when state it is known that float blocks collector nozzle
Situation, as above uneven surface, or be higher by some position, illustrate that float does not block collector nozzle, it is necessary to clear up one
Lower floor drain, otherwise explanation float has blocked collector nozzle, such floor drain can allow user to be leaked down over the ground the closure at the mouth of a river
Situation is felt to trust, and is easily known that the working condition of floor drain, fourth, when debris is too many in floor drain housing, float
Interim card or not floaty phenomenon, or crooked phenomenon are likely to occur, at this moment user can directly take out float, to floor drain body
After inside pouring a certain amount of water body, sewer is directly discharged into less than the debris of delivery port or even than the particulate matter can of water weight,
Greatly facilitate the process and efficiency of cleaning floor drain.Fifth, when displacement is very big, the height floated upwards due to float
Do not limit, in addition float can be with the lid of emersion to floor drain on, so as to reach the effect of straight through drainage.Sixth, work as
When needing to be discharged into sewer with the more water of impurity, user easily can directly take out float, allow impurity water body can be with
Unhinderedly faster it is discharged into sewer pipe.Seventh, float is moved so can very great Cheng due at least some in float passage
The reduction water body of degree is during decline to frictional force or frictional force and water body downward caused by float in float upper surface
Pressure so that float can almost without hindrance upward floating, improve drainage speed.
In addition, upper and lower surface of the float passage through lid, float passage upper and lower surface do not have it is any block, can make
Float floats no height limitation upwards, can allow the higher water of floor drain discharge water level, user can be allowed directly to take out float,
Due to float at least a portion be deep into passage, when passage be designed to it is watertight in the case of, when water body is not higher than passage
During upper space, water body will not give float downward frictional force during Xia Shui, and float can be allowed to reach non-resistance floating,
When passage design reticulates water leakage situation, upper channel can play a part of intercepting debris.
In the alternative of the present embodiment, protective cover is additionally provided with above float passage, between protective cover and float passage
With activity space.Protective cover is used to avoid float mechanically damaged.Protective cover and lid are detachably connected can be according to making
The needs selection of user is using protective cover or selection without using protective cover.Have activity empty between protective cover and float passage
Between, the activity space can ensure that mechanics during float movement to peak not by protective cover is interfered.In addition, protective cover can be with
Avoid float by external object push down and caused by blockage problem.
In the alternative of the present embodiment, the lower surface of lid is provided with limited impression, and buoy upper was fluctuating
Limited impression is can extend into journey, limited impression can ensure that float moves in vertical direction all the time, avoid float from being put because of left and right
Playbacked the problem of difficult caused by dynamic amplitude is excessive, it is not tight to solve the delivery port closure caused by float playback is difficult
Problem.
In the alternative of the present embodiment, the following table of lid faces away from the spacing enclosing that the direction of lid is set, float
Buoy upper is embedded in enclosing with regard to some before floating, and spacing enclosing one is on can ensureing float in the range of the enclosing
Lower vertical direction motion, second, before can ensureing float passage of the buoy upper in emersion lid, can be directed at lid passage
Outlet, ensure that float will not be by float channel outlet edge barrier, and cause after a large amount of drainings, float is unable on emersion lid
Surface, cause float to rise higher height, cause displacement to decline.Third, when lid is designed to such as pvc or polyethylene
During Deng light material, when lid passway is designed to the wire side or plane of stop, when big yield draining, float floats to
When in lid plane, the buoyancy of float can jack up lid the height for making float floating higher, can make draining faster.
In the alternative of the present embodiment, float includes float main body and is arranged at float main body and is used to stretch into deodorization
The function part in delivery port that the housing of floor drain has；The buoyancy of float is acted on when the water in floor drain housing can overcome float
Gravity when, float float so that between the outer surface of function part and delivery port from sealing mated condition to released state change,
Water can be flowed out by the delivery port of floor drain.The buoyancy of float is acted on when the water in floor drain housing can overcome the gravity of float
When, float floats so as to be changed between the outer surface of function part and delivery port from sealing mated condition to released state, and water can lead to
Cross the delivery port outflow of floor drain.The course of work of floor drain is summarized as follows：Under original state, float is connected to the delivery port of floor drain
The delivery port of leakage (float seal residence), during Xia Shui, the water body in floor drain is gradually assembled, water body act on float to
On buoyancy gradually increase, when water body act on float upward buoyancy be more than float gravity when, float is gradually increasing, this
When float be gradually distance from the delivery port of floor drain, water body can be flowed out by delivery port.When the water body for flowing into floor drain and pass through water outlet
When the water body of mouth outflow is in poised state, the delivery port of float and floor drain is in released state all the time, thus can ensure ground
The normally lower water of leakage.When the flow of water body for flowing into floor drain tapers into, the buoyancy for the water body that float is subject to is not enough to overcome floating
During the gravity of son itself, float is gradually reduced under self gravitation effect until the delivery port of floor drain is blocked, it is achieved thereby that ground
The closure of leakage, prevent the generation of peculiar smell reflux problem, thus, the float can effectively solve the problems, such as the peculiar smell reflux of floor drain.
In the alternative of the present embodiment, there is provided four kinds of structure types of function part：
Form one, function part include the first hemisphere, and first hemispheroidal at least a portion is used to stretch into delivery port.
The first hemispheroidal reason is set to be：First, after lower water terminates, float may return to the center of collector nozzle,
It ensure that the self gravitation of float to amount of pressure under the maximum of the closed contact surfaces of collector nozzle, can prevent bigger anti-taste gas
Pressure, plays more preferable anti-odor effect；Two be due to that the hemisphere of function part is sphere, even if float is caused due to special circumstances
When float is crooked, due to hemispheroidal cross section or circle, the cross section of collector nozzle is also circular, the function part of such float
Hemisphere good sealing effect can be still formed with collector nozzle contact surface, gap will not be produced, preferably prevented down
Peculiar smell is upper anti-in waterpipe.Third, hemisphere can increase the buoyancy of some floats in lower water, make float it is easier on
Rise.
Form two, function part include the first cone, and at least a portion of the first cone is used to stretch into delivery port；
The reason for setting the first cone is：When needing to block delivery port, water outlet is stretched at the tip of the first cone
Mouthful, the crosscutting circular conical surface of the first cone contacts with the inner wall edge of downcomer, it is achieved thereby that the closure function of floor drain, a side
Face, the part that the first cone stretches into downcomer is more, and float in the vertical direction is more stable；On the other hand, the first circular cone
Body floats up to from extreme lower position leave downcomer completely during, because cone is extend into downcomer, cone exists
Be in downcomer it is upper it is thick gradually under thin shape, when float rises, during cone leaves downcomer, lower water-carrying capacity is one
Individual ascending process, float will not be because of at the initial stage of rising, because lower water is excessive, (lower water is bigger, under downcomer during water
Caused siphon effect is more obvious, and collector nozzle near surface is bigger to the suction of object) and float is adsorbed in collector nozzle, float
It can be easier to realize in the presence of the first cone and float, when water reaches maximum instantly (and float completely disengages down
During the mouth of a river) collector nozzle surface is also maximum to the suction of object, but because the effect float of cone has floated to necessarily
Height, would not be attracted near collector nozzle, cause away from the maximum suction zone of collector nozzle near surface, such float
Interim card or the phenomenon by suction tightly in the case where collector nozzle causes to drip not, the meeting of cone bottom and water also during Xia Shui
Close contact, the buoyancy of float is increased, water is smaller under lower water initial stage along with downcomer, suction of the collector nozzle to float
Power is smaller, both collective effects, makes the rising that float can be quickly, and lower water-carrying capacity can reach in line effect, solve float
The problem of lower water effect existing for floor drain is bad, and the reason for current float floor drain can not be widely popularized.
Form three, function part include the second hemisphere and the second cone；Second hemispheroidal plane and float main body phase
Connection, the second hemispheroidal sphere are connected with the wide portion of the second cone, wherein, the second hemispheroidal Breadth Maximum is more than
The width at the mouth of a river, the Breadth Maximum of the second cone are less than the width of delivery port.The reason for setting the second cone is：One side
Face, it is more that the second cone all stretches into the part in downcomer, and float in the vertical direction is more stable；In addition, with reference to upper
The advantages of stating technical scheme 2 and technical scheme 3, first, float the hemisphere surface of function part and downcomer in the case of crooked
Gap will not be produced between contact sealing surface, second, float is not in interim card or adsorbed by collector nozzle during Xia Shui
Phenomenon.
Form four, function part include the 3rd hemisphere, the first cylinder and the 3rd cone；3rd hemispheroidal plane with
Float main body is connected, and one end of the first cylinder is connected with the 3rd hemispheroidal curved surface, the other end of the first cylinder with
The wide portion of 3rd cone is connected, wherein, the 3rd hemispheroidal Breadth Maximum is more than the width of delivery port.First cylinder and
The Breadth Maximum of 3rd cone is less than the width of delivery port.
The reason for setting the first cylinder is：Float is increased at rising initial stage, collector nozzle is to float minimum suction
Highly, such as, so can be as the suction for rising 1 millimeter of height with the suction for the height for rising to 3 millimeters is
What collector nozzle near surface produced that float before maximum suction can be earlier to float rises to certain height, can take off faster
Maximum suction from collector nozzle to float.Can float be not in interim card or is attracted on down in any case with safer guarantee
The phenomenon at the mouth of a river, it ensure that the unobstructed of draining under any circumstance.The utility model structure of other technical scheme 4 has hemisphere
The perfect adaptation of body, cylinder, the advantages of cone three acts on float and the whole body.Leak down water on the ground for solving Floater Structure
The problem of effect is bad, road is paved to be widely popularized float floor drain.
In the alternative of the present embodiment, elongated portion has been extended downwardly in the side of the close function part of function part, has been extended
There is gap between portion and function part.The reason for setting elongated portion is：On the one hand elongated portion can be entered to the function part of float
Row protection, on the other hand, elongated portion stretches into the water seal position of housing, reaches the effect of water seal anti-odor, in addition, lower water compared with
In the case of small, heavier particulate matter can sink to the bottom at water seal position, and lighter drift can be blocked in the outer of float
Around, the stop in the water inlet of downcomer such as particulate matter, floating object is avoided, the function part of such float can be sealed preferably
Close collector nozzle.Normal anti-odor, the back-water-proof function of floor drain are ensure that, current float floor drain is solved and often closes collector nozzle not
Tight phenomenon.
In the alternative of the present embodiment, housing is provided with from the lowermost end of housing to housing away from one end of lid
The downcomer that inner chamber protrusion is set, elongated portion can extend between downcomer and inner walls.Elongated portion stretches into downcomer and shell
Sealing structure for water is formed after between internal wall, water seal can effectively prevent the generation of anti-taste problem.
In the alternative of the present embodiment, in addition to the screen pack being arranged between float and lid.Screen pack can be cut
Stay hair, avoid hair be directly entered floor drain caused by floor drain block or downcomer blocks up caused by being directly entered sewer pipe
Plug.Or in addition to it is arranged between float and lid and blocks the upper end of housing with being used for of being detachably connected of inner walls
The closure of opening.When needing leak, closure is taken out, floor drain is realized normal water drainage function, without using floor drain
When, closure is blocked to the opening of floor drain completely, can thoroughly solve the problems, such as the peculiar smell reflux and back-water-proof of floor drain.Separately
Outside, can be thorough by closure timely seal floor drain when without using closure if it find that there is the generation for phenomenon of turning one's coat
Bottom prevents to continue to turn one's coat.
In the alternative of the present embodiment, floor drain also includes being arranged at the check (non-return) valve below float.When check (non-return) valve is by foot
During enough hydraulic pressure, check (non-return) valve is opened, and fluid can flow into sewer pipe by check (non-return) valve, when the hydraulic pressure deficiency that check (non-return) valve is subject to
When, check (non-return) valve is kept closed.Check (non-return) valve may be considered the one-level defence of the odour-proof floor drain, and closed form is in check (non-return) valve
During state, gas with foreign flavor in sewer pipe or it turning one's coat for floor drain body will be flowed to can not be entered by blade in check (non-return) valve
Chamber, it is achieved thereby that the function of isolation gas with foreign flavor and back-water-proof.
The shape and structure of check (non-return) valve are explained as follows below：
Form one：Check (non-return) valve include non-return valve body 410, the blade 420 that is flexibly connected with non-return valve body 410 and
Reset assembly 430, reset assembly 430 are transitioned into closure state for driving blade 420 by open mode；
When blade 420 receives enough hydraulic pressure, the free end of blade 420 separates with non-return valve body 410, check (non-return) valve
Open；
When the hydraulic pressure that blade 420 is received is not enough to allow blade 420 to open, the free end of blade 420 and check (non-return) valve
Main body 410 is kept closed in the presence of reset assembly 430.
Further, reset assembly 430 include be respectively arranged on blade 420 and non-return valve body 410 being capable of phase
The magnet mutually attracted；Or reset assembly 430 is arranged to dynamic clamping head and quiet clamping head.Dynamic clamping head and quiet clamping head for example can be torsion spring, shell fragment or
Combination of person's ball and shell fragment etc..
Check (non-return) valve may be considered the one-level defence of the odour-proof floor drain, and closure state is in the blade 420 of check (non-return) valve
When, gas with foreign flavor in sewer pipe or it turning one's coat for floor drain body will be flowed to can not be entered by blade 420 in check (non-return) valve
Chamber, it is achieved thereby that the function of isolation gas with foreign flavor and back-water-proof.
Form two：Check (non-return) valve includes body 510 and eccentric block 520；
The top of body 510 connects with the delivery port of floor drain, and the bottom of body 510 is provided with opening；
Eccentric block 520 is rotatablely connected by rotating shaft 530 and body 510；Rotating shaft 530 divides eccentric block 520 for the first area 521
And second area 522, the first area 521 can be covered on the bottom end opening of body 510, also, the weight in the first area 521 is less than
The weight in the second area 522.Non-water flow by when, due to the weight of 522nd to the first area of the secondth area 521, thus the second area 522 is all the time
It with rotating shaft 530 is balance pivot to have the trend moved downward, the first area 521 and the second area 522, the second area 522 downwards, the firstth area
521 are lifted up and are connected to the bottom end opening of body 510, so as to realize the sealing of check (non-return) valve.Have current by when, current
The driving force downward to the first area 521 so that the first area 521 moves downward, it is achieved thereby that the conducting of check (non-return) valve.
In the alternative of the present embodiment, at least one in lid, housing or float is made of clear material.Set
The reason for transparent material, is：For example the bright-coloured ornament of the little Hua of vacation, small grass, small fish etc. is placed inside float, due to floating
Son is transparent, and these ornaments are from outside, it is clear that landscaping effect can be played, and ornament is sealed in
The inside of float is always neat and tidy so will not be dirty.Floor drain is set also to turn into the bright spot in family.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. one kind runs through type float odour-proof floor drain, it is characterised in that including housing, lid and float；
The one end open of the direction lid of the housing, the delivery port of the housing be arranged at the housing away from described
One end of lid；
The float is arranged at the housing cavity, and the float is separably connected to the delivery port of the housing；
The lid is arranged above the housing, and with the blasthole connected with the housing cavity；The lid
Middle part is provided with the float passage stretched out for the float.
2. according to claim 1 run through type float odour-proof floor drain, it is characterised in that
Protective cover is additionally provided with above the float passage, there is activity space between the protective cover and the float passage.
3. according to claim 1 run through type float odour-proof floor drain, it is characterised in that
The lower surface of the lid is provided with limited impression.
4. according to claim 1 run through type float odour-proof floor drain, it is characterised in that
The following table of the lid faces away from the spacing enclosing that the direction of the lid is set.
5. according to claim 1 run through type float odour-proof floor drain, it is characterised in that
The float includes float main body and is arranged at float main body and is used to stretch into the water outlet that the housing of odour-proof floor drain has
Intraoral function part；
When the buoyancy that the water in floor drain housing acts on float can overcome the gravity of float, float floats so that function part
Changed between outer surface and delivery port from sealing mated condition to released state, water can be flowed out by the delivery port of floor drain.
6. according to claim 5 run through type float odour-proof floor drain, it is characterised in that the function part includes the first hemisphere
Body, described first hemispheroidal at least a portion are used to stretch into the delivery port；
Or
The function part includes the first cone, and at least a portion of first cone is used to stretch into the delivery port；
Or
The function part includes the second hemisphere and the second cone；The second hemispheroidal plane and the float main body phase
Connection, the second hemispheroidal sphere is connected with the wide portion of second cone, wherein, described second it is hemispheroidal most
Big width is more than the width of the delivery port；
Or
The function part includes the 3rd hemisphere, the first cylinder and the 3rd cone；The 3rd hemispheroidal plane and institute
State float main body to be connected, one end of first cylinder is connected with the 3rd hemispheroidal curved surface, first circle
The other end of cylinder is connected with the wide portion of the 3rd cone, wherein, the 3rd hemispheroidal Breadth Maximum is more than institute
State the width of delivery port.
7. according to claim 6 run through type float odour-proof floor drain, it is characterised in that
Also including the elongated portion being arranged at below the float main body, the elongated portion is arranged at the function part surrounding, and
And there is spacing between the elongated portion and the function part.
8. according to claim 7 run through type float odour-proof floor drain, it is characterised in that
The housing is protruded being provided with the inner chamber from the lowermost end of the housing to the housing away from one end of the lid
The downcomer of setting, the elongated portion can extend between the downcomer and the inner walls.
9. according to claim 1 run through type float odour-proof floor drain, it is characterised in that
Also include the screen pack being arranged between the float and the lid；
Or,
Also include be arranged between the float and the lid with the inner walls be detachably connected be used for block institute
State the closure of the upper end open of housing；
Or,
Also include being arranged at the check (non-return) valve below the float.
10. run through type float odour-proof floor drain according to claim any one of 1-9, it is characterised in that
At least one in the lid, the housing or the float is made of clear material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720201878.0U CN206646615U (en) | 2017-03-02 | 2017-03-02 | Through type float odour-proof floor drain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720201878.0U CN206646615U (en) | 2017-03-02 | 2017-03-02 | Through type float odour-proof floor drain |
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| Publication Number | Publication Date |
|---|---|
| CN206646615U true CN206646615U (en) | 2017-11-17 |
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ID=60280983
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| CN201720201878.0U Active CN206646615U (en) | 2017-03-02 | 2017-03-02 | Through type float odour-proof floor drain |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106894496A (en) * | 2017-03-02 | 2017-06-27 | 翟立春 | Through type float odour-proof floor drain |
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2017
- 2017-03-02 CN CN201720201878.0U patent/CN206646615U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106894496A (en) * | 2017-03-02 | 2017-06-27 | 翟立春 | Through type float odour-proof floor drain |
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