CN106759815A - Float and odour-proof floor drain - Google Patents
Float and odour-proof floor drain Download PDFInfo
- Publication number
- CN106759815A CN106759815A CN201710119916.2A CN201710119916A CN106759815A CN 106759815 A CN106759815 A CN 106759815A CN 201710119916 A CN201710119916 A CN 201710119916A CN 106759815 A CN106759815 A CN 106759815A
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- China
- Prior art keywords
- float
- floor drain
- housing
- delivery port
- function part
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0407—Floor drains for indoor use
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F2005/0416—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
The present invention relates to floor drain technical field, more particularly, to a kind of float and odour-proof floor drain, float includes float main body and is arranged at float main body and for stretching into the function part in the delivery port that the housing of odour-proof floor drain has；When the buoyancy that the water in floor drain housing acts on float can overcome the gravity of float, float float so that function part outer surface and delivery port between changed from sealing mated condition to released state, water can be flowed out by the delivery port of floor drain.The peculiar smell reflux problem of floor drain is can effectively solve the problem that using the floor drain of the float.
Description
Technical field
The present invention relates to floor drain technical field, more particularly, to a kind of float and odour-proof floor drain.
Background technology
Floor drain, is 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, but, floor drain if only with water drainage function be far can not meet people life
Produce living needs.Due to the peculiar smell in drainage pipeline easily by floor drain reflux between bathroom etc., peculiar smell reflux is by serious shadow
Ring the living environment of the air quality and people between bathroom.The family having in daily life also has floor drain and turns one's coat feelings sometimes
The generation of condition, has brought many worries.In order to improve the peculiar smell reflux and problem of turning one's coat of floor drain, it has been developed that respectively
The odour-proof floor drain of the form of kind：
For example, some floor drains are internally provided with water seal, under retaining state, water seal can be intercepted from drainage pipeline reflux
Peculiar smell, but if water body in floor drain dries up, then floor drain will lose water seal resistance, now peculiar smell can directly by ground
Leak reflux to interior.In addition if there is the situation of turning one's coat, water seal floor drain cannot then be solved.
Again for example, some floor drains set check (non-return) valve, such as eccentric block in bottom, when there is current to pass through, eccentric block is opened,
When non-water flow passes through, eccentric block closure now can effectively intercept the peculiar smell from drainage pipeline reflux, but eccentric block easily collects
Poly- dirty and hair etc., dirty and hair is easily caused eccentric block failure, 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 failure, the occurrence of so easily cause anti-taste, work(of turning one's coat
Can similarly fail.
Again for example, existing floater type floor drain also has many deficiencies, such as one be have the shortcomings that with check valve structure it is same；
Two is float the phenomenon of interim card, the row of causing will occurs lower water is slightly larger by collector nozzle absorption in collector nozzle or easily
Water is not smooth；Three timely and effective can not be blocked after turning one's coat.
The floor drain and existing other kinds of floor drain of 3 kinds of structures of illustrating above can not constantly ensure the air quality of interior
It is excellent, and after such as occurring in that substantial amounts of dirty or hair blocks floor drain, can not very easily be cleared up, some users
Hair is cleared up with clip, some users twist floor drain core with pliers, the user more having is convenient directly drain cover in order to clear up
Long-term throwing away puts aside, and floor drain core is only twisted the methods such as a button to reach the purpose of easy cleaning floor drain.Also in every day use
During hair or it is dirty can be dispersed in drain cover nearby or be blocked on floor drain cap surface, one is that have impact on lower water, two be
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 inconvenient problem.
The content of the invention
It is an object of the invention to provide a kind of float and odour-proof floor drain, to solve the anti-of floor drain present in prior art
Smelly effect on driving birds is not good, back-water-proof effect is bad, turn one's coat after cannot process, clear up the inconvenient technical problem of floor drain.
In order to solve the above technical problems, the technical scheme that the present invention is provided is：
A kind of invention of technical scheme 1, there is provided float for floor drain, float includes float main body and is arranged at floating
Sub- main body and for stretching into the function part in the delivery port that the housing of odour-proof floor drain has；
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 from sealing mated condition to released state between the outer surface in portion and delivery port, water can be flowed out by the delivery port of floor drain.
The invention of technical scheme 2, on the basis of the invention of technical scheme 1, function part includes the first hemisphere, the first half
At least a portion of spheroid is used to stretch into delivery port.
The invention of technical scheme 3, on the basis of the invention of technical scheme 1, function part includes the first cone, the first circle
At least a portion of cone is used to stretch into delivery port.
The invention of technical scheme 4, on the basis of the invention of technical scheme 1, function part includes the second hemisphere and second
Cone；
Second hemispheroidal plane is connected with float main body, portion's phase wide of the second hemispheroidal sphere and the second cone
Connection, wherein, width of the second hemispheroidal Breadth Maximum more than delivery port.
The invention of technical scheme 5, on the basis of the invention of technical scheme 1, function part includes the 3rd hemisphere, the first circle
Cylinder and the 3rd cone；
3rd hemispheroidal plane is connected with float main body, one end of the first cylinder and the 3rd hemispheroidal curved surface phase
Connection, the other end of the first cylinder is connected with the portion wide of the 3rd cone, wherein, the 3rd hemispheroidal Breadth Maximum is more than
The width of delivery port.
The invention of technical scheme 6, it is any in the technical scheme 1-5 on the basis of, also include and be arranged under float main body
The elongated portion of side, elongated portion is arranged at function part surrounding, also, has spacing between elongated portion and function part.
The invention of technical scheme 7, there is provided a kind of odour-proof floor drain, including housing, the top end opening of housing, housing bottom tool
There is delivery port, it is characterised in that also including float any in technical scheme 1-6, wherein,
Float is arranged at housing cavity, and the outer surface of the function part of float is separably connected to the water outlet of housing
Mouthful.
The invention of technical scheme 8, on the basis of the invention of technical scheme 7,
Also include the lid positioned at the top of housing, blasthole is provided with lid.
The invention of technical scheme 9, on the basis of the invention of technical scheme 7,
The elongated portion being arranged at below float main body is also included, elongated portion is arranged at function part surrounding, also, elongated portion
There is spacing between function part, housing is protruded being provided with the inner chamber from the lowermost end of housing to housing away from one end of lid
The downcomer of setting.
The invention of technical scheme 10, on the basis of the invention of technical scheme 6,
Also include being located in housing and the screen pack between lid and float；
And/or,
Also include being detachably connected for blocking the closure of the top end opening of housing with inner walls.
With reference to above technical scheme, the beneficial effect that the present invention can reach is：
A kind of invention of technical scheme 1, there is provided float for floor drain, float includes float main body and is arranged at floating
Sub- main body and for stretching into the function part in the delivery port that the housing of odour-proof floor drain has.When the water in floor drain housing act on it is floating
When the buoyancy of son can overcome the gravity of float, float main body drives function part to float so that outer surface and the delivery port of function part
Changed from sealing mated condition to released state, water can be flowed out by the delivery port of floor drain.
The course of work of the odour-proof floor drain with the float is summarized as follows：Under original state, float is connected to going out for floor drain
The mouth of a river (delivery port of float seal residence leakage), during Xia Shui, the water body in floor drain is gradually assembled, and water body acts on float
Upward buoyancy gradually increase, when water body act on the upward buoyancy of float more than float gravity when, float is gradually gone up
Rise, now float is gradually distance from the delivery port of floor drain, and water body can be flowed out by delivery port.When flow into floor drain water body and pass through
When the water body of delivery port outflow is in poised state, float is in released state all the time with the delivery port of floor drain, thus can protect
The normally lower water of card floor drain.When the flow of water body for flowing into floor drain is tapered into, the buoyancy of the water body that float is subject to is not enough to gram
When taking the gravity of float itself, float is gradually reduced up to the delivery port of closure floor drain, so as to realize under self gravitation effect,
The closure of floor drain, has prevented the generation of peculiar smell reflux problem, thus, the peculiar smell reflux that the float can effectively solve floor drain is asked
Topic.
The invention of technical scheme 2, there is provided the first structure type of function part, function part includes the first hemisphere, the
One hemispheroidal at least a portion is used to stretch into delivery port.
Setting the first hemispheroidal reason is：One is that float may return to the center of collector nozzle after lower water terminates,
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 is because 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 still can form good sealing effect with collector nozzle contact surface, gap will not be produced, preferably prevent down
Peculiar smell is upper anti-in waterpipe.Three is the buoyancy that hemisphere can increase some floats in lower water, make float it is easier on
Rise.
The invention of technical scheme 3, there is provided second structure type of function part, wherein, function part includes the first circular cone
Body, at least a portion of the first cone is used to stretch into delivery port.The reason for setting the first cone be：Needing to block out
During the mouth of a river, delivery port is stretched at the tip of the first cone, and crosscutting circular conical surface and the inner wall edge of downcomer of the first cone connect
Touch, it is achieved thereby that the closure function of floor drain, on the one hand, the part that the first cone stretches into downcomer is more, and float is vertical
More stablize on direction；On the other hand, during the first cone is floated up to from extreme lower position and leaves downcomer completely, due to
Cone is extend into downcomer, cone be in downcomer on it is thick gradually under thin shape, when float rises, cone
During leaving downcomer, lower water-carrying capacity is an ascending process, float will not because of at the initial stage of rising due under
Water is excessive, and (lower water is bigger, and the siphon effect produced during water under downcomer is more obvious, suction of the collector nozzle near surface to object
Power is bigger) and float is adsorbed in collector nozzle, float can be easier to realize floating in the presence of the first cone, instantly water
(when being also that float completely disengages from collector nozzle) collector nozzle surface is also maximum to the suction of object when amount reaches maximum, but due to circle
The effect float of cone has floated to certain height, away from the maximum suction zone of collector nozzle near surface, so floats
Son would not be attracted near collector nozzle, cause interim card or the phenomenon by suction tightly in the case where collector nozzle causes to drip not, also
Having the cone bottom during Xia Shui can increase the buoyancy of float, along with downcomer is under with water close contact
Water is smaller under the water initial stage, and collector nozzle is smaller to the suction of float, both collective effects, makes the rising that float can be quickly, lower water
Flow can reach in line effect, solve the problems, such as that the lower water effect that float floor drain is present is bad, be also current float ground
The reason for leakage can not be widely popularized.
The invention of technical scheme 4, there is provided the third structure type of function part, wherein, function part includes the second hemisphere
Body and the second cone；Second hemispheroidal plane is connected with float main body, the second hemispheroidal sphere and the second cone
Portion wide be connected, wherein, the second hemispheroidal Breadth Maximum is more than the width of delivery port, and the Breadth Maximum of the second cone is small
In the width of delivery port.The reason for setting the second cone be：On the one hand, the second cone all stretches into the portion in downcomer
Divide more, float in the vertical direction is more stablized；In addition, with reference to above-mentioned technical proposal 2 and the advantage of technical scheme 3, one is
Float will not produce gap in the case of crooked between the hemisphere surface of function part contacts sealing surface with downcomer, two be
Float is not in interim card or the phenomenon adsorbed by collector nozzle during lower water.
The invention of technical scheme 5, there is provided the 4th kind of structure type of function part, wherein, function part includes the 3rd hemisphere
Body, the first cylinder and the 3rd cone；3rd hemispheroidal plane is connected with float main body, one end of the first cylinder with
3rd hemispheroidal curved surface is connected, and the other end of the first cylinder is connected with the portion wide of the 3rd cone, wherein, the 3rd half
Width of the Breadth Maximum of spheroid more than delivery port.Width of the Breadth Maximum of the first cylinder and the 3rd cone less than delivery port
Degree.
The reason for setting the first cylinder be：Float is increased at the rising initial stage, collector nozzle is to float minimum suction
Highly, such as, rise 1 millimeter height suction be with the suction of the height for rising to 3 millimeters as, so can be under
Mouth of a river near surface produces what float before maximum suction can be earlier to rise to certain height to float, can depart from faster
Maximum suction of the collector nozzle to float.Can float be not in interim card or be attracted on lower water in any case with safer guarantee
The phenomenon of mouth, it is ensured that draining is unobstructed under any circumstance.The inventive structure of other technical scheme 4 has hemisphere, cylinder
Body, cone three acts on the advantage of float and the perfect adaptation of the whole body.Water effect leak down not in the ground for solving Floater Structure
Good problem, road has been paved to be widely popularized float floor drain.
The invention of technical scheme 6, also includes the elongated portion being arranged at below float main body, and elongated portion is arranged at function part
There is spacing between surrounding, also, elongated portion and function part.Set elongated portion the reason for be：Elongated portion on the one hand can be right
The function part of float is protected, and on the other hand, elongated portion stretches into the water seal position of housing, reaches the effect of water seal anti-odor,
In addition, in the case of lower water is less, heavier particulate matter can sink to the bottom at water seal position, and lighter drift can quilt
Be blocked in the outside of float, it is to avoid particulate matter, floating object etc. the water inlet of downcomer stop, the work(of such float
Energy portion can preferably close collector nozzle.Normal anti-odor, the back-water-proof function of floor drain are ensure that, current float floor drain warp is solved
Often close the not tight phenomenon of collector nozzle.
The invention of technical scheme 7, there is provided a kind of odour-proof floor drain, including housing, the top end opening of housing, housing bottom tool
Have delivery port, also including float any in 1-7 in technical scheme, wherein, float is arranged at housing cavity, and float work(
The outer surface in energy portion is separably connected to the delivery port of housing.The specific work process of floor drain is summarized as follows：Under original state,
Float is connected to the delivery port (delivery port of float seal residence leakage) of floor drain, and during Xia Shui, water body stores in housing cavity
Product, when float is subject to the buoyancy of water body to overcome the gravity of float, the delivery port of float housing upwardly and out, this
Shi Shuineng is enough discharged by delivery port, it is achieved thereby that drainage procedure.When the flow of the water body for flowing into floor drain is tapered into, float
When the buoyancy of the water body being subject to is not enough to overcome the gravity of float itself, float is gradually reduced under self gravitation effect, until envelope
The delivery port of floor drain is blocked, it is achieved thereby that the closure of floor drain, has prevented the generation of peculiar smell reflux problem.
The invention of technical scheme 8, floor drain also includes the lid positioned at the top of housing, and blasthole is provided with lid.
The invention of technical scheme 9, also includes the elongated portion being arranged at below float main body, and elongated portion is arranged at function part
There is spacing, housing is being provided with the lowermost end from housing away from one end of lid between surrounding, also, elongated portion and function part
To the downcomer that the inner chamber protrusion of housing is set.Sealing structure for water is formed between downcomer periphery and inner walls, water body is first
Sealing structure for water is flowed downward to, from downcomer discharge after liquid level is gradually increasing until exceeding the upper surface of downcomer, is being stopped
After entering water, sealing structure for water can accumulate certain water body, while the elongated portion of its float is extend into sealing structure for water after float sinks,
The sealing structure for water of complete anti-odor is formd, the occurrence of effectively can prevent anti-taste.
The invention of technical scheme 10, screen pack is additionally provided between buoy upper and lid bottom.Screen pack can be retained
Hair, it is to avoid hair is directly entered the floor drain that floor drain causes and blocks or be directly entered the sewer from blocking that sewer pipe is caused.
In addition, being additionally provided with the sealing of the upper end open for blocking housing being detachably connected with inner walls between float and lid
Lid.When leak is needed, closure is taken out, floor drain is realized normal water drainage function, when without using floor drain, by closure
The opening of floor drain is blocked completely, can thoroughly solve the problems, such as the peculiar smell reflux and back-water-proof of floor drain.In addition, not using
If it find that there is the generation of phenomenon of turning one's coat during closure, can thoroughly prevent to continue by closure timely seal floor drain
Turn one's coat.
Brief description of the drawings
In order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art, below will be to specific
The accompanying drawing to be used needed for implementation method or description of the prior art is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is floor drain overall structure diagram provided in an embodiment of the present invention and the half section of the overall structure diagram
Figure；
Fig. 2 is the overall structure diagram of float provided in an embodiment of the present invention；
Fig. 3 a-3d are the multiple structural forms schematic diagram of the function part of float provided in an embodiment of the present invention；
Fig. 4 is the structural representation that float provided in an embodiment of the present invention has elongated portion；
Fig. 5 is the structural representation of housing provided in an embodiment of the present invention；
Fig. 6 is the half sectional view of housing provided in an embodiment of the present invention；
Fig. 7 is the structural representation of the diversified forms of lid provided in an embodiment of the present invention；
Fig. 8 is the structural representation of screen pack provided in an embodiment of the present invention；
Fig. 9 is the structural representation of closure provided in an embodiment of the present invention.
Icon：100- floats；110- float main bodys；120- function parts；The hemispheres of 121- first；The cones of 122- first；
The hemispheres of 123- second；The cones of 124- second；The hemispheres of 125- the 3rd；The cylinders of 126- first；The cones of 127- the 3rd；
130- elongated portions；200- housings；210- delivery ports；220- downcomers；300- lids.
Specific embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", D score, "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outward " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify describe, rather than indicate imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.Additionally, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or implying relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
Two connections of element internal.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Embodiment 1 and embodiment 2 are described in detail below in conjunction with the accompanying drawings：
Fig. 1 is floor drain overall structure diagram provided in an embodiment of the present invention and the half section of the overall structure diagram
Figure；Fig. 2 is the overall structure diagram of float provided in an embodiment of the present invention；Fig. 3 a-3d are provided in an embodiment of the present invention floating
The multiple structural forms schematic diagram of the function part of son；Fig. 4 is that the structure that float provided in an embodiment of the present invention has elongated portion is shown
It is intended to；Fig. 5 is the structural representation of housing provided in an embodiment of the present invention；Fig. 6 is the half of housing provided in an embodiment of the present invention
Sectional view；Fig. 7 is the structural representation of the diversified forms of lid provided in an embodiment of the present invention；Fig. 8 is carried for the embodiment of the present invention
The structural representation of the screen pack of confession；Fig. 9 is the structural representation of closure provided in an embodiment of the present invention.
Embodiment 1
Present embodiments provide a kind of float for floor drain, float include float main body and be arranged at float main body and
The function part in delivery port having for the housing for stretching into odour-proof floor drain.When the water in floor drain housing acts on the buoyancy of float
When can overcome the gravity of float, float main body drives function part to float so that the outer surface of function part is matched somebody with somebody with delivery port by sealing
Conjunction state is changed to released state, and water can be flowed out by the delivery port of floor drain.
The course of work of the odour-proof floor drain with the float is summarized as follows：Under original state, float is connected to going out for floor drain
The mouth of a river (delivery port of float seal residence leakage), during Xia Shui, the water body in floor drain is gradually assembled, and water body acts on float
Upward buoyancy gradually increase, when water body act on the upward buoyancy of float more than float gravity when, float is gradually gone up
Rise, now float is gradually distance from the delivery port of floor drain, and water body can be flowed out by delivery port.When flow into floor drain water body and pass through
When the water body of delivery port outflow is in poised state, float is in released state all the time with the delivery port of floor drain, thus can protect
The normally lower water of card floor drain.When the flow of water body for flowing into floor drain is tapered into, the buoyancy of the water body that float is subject to is not enough to gram
When taking the gravity of float itself, float is gradually reduced up to the delivery port of closure floor drain, so as to realize under self gravitation effect,
The closure of floor drain, has prevented the generation of peculiar smell reflux problem, thus, the peculiar smell reflux that the float can effectively solve floor drain is asked
Topic.
The shape and structure to function part elaborate below：
Form one：Refer to Fig. 3 a function parts includes the first hemisphere, and first hemispheroidal at least a portion is used to stretch into
Delivery port.
Setting the first hemispheroidal reason is：One is that float may return to the center of collector nozzle after lower water terminates,
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 is because 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 still can form good sealing effect with collector nozzle contact surface, gap will not be produced, preferably prevent down
Peculiar smell is upper anti-in waterpipe.Three is the buoyancy that hemisphere can increase some floats in lower water, make float it is easier on
Rise.
Form two：Fig. 3 b are refer to, function part includes 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 be：When closure delivery port is needed, water outlet is stretched at the tip of the first cone
Mouthful, the crosscutting circular conical surface of the first cone is contacted 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 stablized；On the other hand, the first circular cone
Body is floated up to during leaving downcomer completely from extreme lower position, and 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
The siphon effect of generation is more obvious, and collector nozzle near surface is bigger to the suction of object) and float absorption in collector nozzle, float
Can be easier to realize floating in the presence of the first cone, (be also that float is completely disengaged from down when water reaches maximum instantly
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 been floated to necessarily
Height, away from the maximum suction zone of collector nozzle near surface, such float would not be attracted near collector nozzle, cause
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, increases the buoyancy of float, and along with downcomer, water is smaller under the lower water initial stage, 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 bad problem of lower water effect that floor drain is present, is also the reason for current float floor drain can not be widely popularized.
Form three：Fig. 3 c are refer to, function part includes the second hemisphere and the second cone；Second hemispheroidal plane with
Float main body is connected, and the second hemispheroidal sphere is connected with the portion wide of the second cone, wherein, the second hemispheroidal maximum
Width is more than the width of delivery port, the width of the Breadth Maximum less than delivery port of the second cone.
The reason for setting the second cone be：On the one hand, the part that the second cone is all stretched into downcomer is more,
Float in the vertical direction is more stablized；In addition, with reference to above-mentioned technical proposal 2 and the advantage of technical scheme 3, one is float askew
The hemisphere surface of function part will not produce gap between contacting sealing surface with downcomer in the case of tiltedly, and two is the mistake in lower water
Float is not in interim card or the phenomenon adsorbed by collector nozzle in journey.
Form four：Fig. 3 d are refer to, function part includes the 3rd hemisphere, the first cylinder and the 3rd cone；3rd half
The plane of spheroid is connected with float main body, and one end of the first cylinder is connected with the 3rd hemispheroidal curved surface, the first cylinder
The other end of body is connected with the portion wide of the 3rd cone, wherein, width of the 3rd hemispheroidal Breadth Maximum more than delivery port.
Width of the Breadth Maximum of the first cylinder and the 3rd cone less than delivery port.
The reason for setting the first cylinder be：Float is increased at the rising initial stage, collector nozzle is to float minimum suction
Highly, such as, rise 1 millimeter height suction be with the suction of the height for rising to 3 millimeters as, so can be under
Mouth of a river near surface produces what float before maximum suction can be earlier to rise to certain height to float, can depart from faster
Maximum suction of the collector nozzle to float.Can float be not in interim card or be attracted on lower water in any case with safer guarantee
The phenomenon of mouth, it is ensured that draining is unobstructed under any circumstance.The inventive structure of other technical scheme 4 has hemisphere, cylinder
Body, cone three acts on the advantage of float and the perfect adaptation of the whole body.Water effect leak down not in the ground for solving Floater Structure
Good problem, road has been paved to be widely popularized float floor drain.
The structure to float remarks additionally below：
Float also includes the elongated portion being arranged at below float main body, and elongated portion is arranged at function part surrounding, also, stretches
There is spacing between portion long and function part.
Set elongated portion the reason for be：On the one hand elongated portion can be protected to the function part of float, on the other hand,
Elongated portion stretches into the water seal position of housing, reaches the effect of water seal anti-odor, in addition, in the case of lower water is less, it is heavier
Particulate matter can sink to the bottom at water seal position, lighter drift can be blocked in the outside of float, it is to avoid particle
, in the stop of the water inlet of downcomer, the function part of such float can preferably close collector nozzle for thing, floating object etc..Ensure that
The normal anti-odor of floor drain, back-water-proof function, solve current float floor drain and often close the not tight phenomenon of collector nozzle.
Embodiment 2
A kind of odour-proof floor drain, including housing are present embodiments provided, the top end opening of housing, housing bottom has water outlet
Mouthful, also including the float in embodiment 1, wherein, float is arranged at housing cavity, and the outer surface of the function part of float can be divided
The liftoff delivery port for being connected to housing.It should be noted that the floor drain of the above includes housing and float, float top may act as
Lid function, due to there is gap between housing and float, water directly enters housing cavity by housing tip opening.
The specific work process of floor drain is summarized as follows：Under original state, float is connected to the delivery port (float seal of floor drain
The delivery port of residence leakage), during Xia Shui, water body is accumulated in housing cavity, can overcome when float is subject to the buoyancy of water body
During the gravity of float, the delivery port of float housing upwardly and out, now water energy enough discharged by delivery port, so as to realize
Drainage procedure.When the flow of the water body for flowing into floor drain is tapered into, the buoyancy of the water body that float is subject to is not enough to overcome float
During the gravity of itself, float is gradually reduced the delivery port up to blocking floor drain under self gravitation effect, it is achieved thereby that ground
The closure of leakage, has prevented the generation of peculiar smell reflux problem.
In the alternative of the present embodiment, more preferably, housing is set to structure wide at the top and narrow at the bottom, also, housing
There is protuberance, during the decline of float, the top of float can be connected to housing between upper end portion wide and lower end narrow portion
Protuberance with the upper opening of seal casinghousing.After float draining terminates and declines, the top of float can be with housing upper
Cooperate to reach the purpose of the water in the water seal in portion of closely leaking down, the water in water seal is closed envelope, and one can be extension
The time that water in water seal dries up；Two is that, with the extension of the hydropexis time in water seal, its water body might have taste, can in case
The water of sealing inside front cover causes secondary pollution after having taste to interior.
In the alternative of the present embodiment, further, floor drain also includes the lid positioned at the top of housing, on lid
It is provided with blasthole.
In the alternative of the present embodiment, further, floor drain also includes the elongation being arranged at below float main body
Portion, elongated portion is arranged at function part surrounding, also, has spacing between elongated portion and function part, and housing is away from the one of lid
End is provided with the downcomer set to the inner chamber protrusion of housing from the lowermost end of housing.Shape between downcomer periphery and inner walls
Into there is sealing structure for water, water body flows downward to sealing structure for water first, when liquid level is gradually increasing until exceeding the upper surface of downcomer
Discharged from downcomer afterwards, after water is stopped, sealing structure for water can accumulate certain water body, while its float is stretched after float sinks
Portion long is extend into sealing structure for water, forms the sealing structure for water of complete anti-odor, can effectively prevent the hair of anti-taste situation
It is raw.
In the alternative of the present embodiment, screen pack is additionally provided between float and lid.Screen pack can retain hair,
Avoid hair from being directly entered the floor drain that floor drain causes and block or be directly entered the sewer from blocking that sewer pipe is caused.In addition,
The closure of the upper end open for blocking housing being detachably connected with inner walls is additionally provided between float and lid.
When needing leak, closure is taken out, floor drain is realized normal water drainage function, it is when without using floor drain, closure is complete
The opening of floor drain is blocked, the peculiar smell reflux and back-water-proof of floor drain can be thoroughly solved the problems, such as.In addition, not using sealing
If it find that there is the generation of phenomenon of turning one's coat during lid, can thoroughly prevent to continue to turn one's coat by closure timely seal floor drain.
In the alternative of the present embodiment, floor drain at least a portion by it is transparent can perspective material be made.Specifically, floor drain
Housing, lid or float in any one or more be made up of transparent visual material.Set transparent material the reason for be：Such as
Place little Hua, the small grass of vacation inside float, the bright-coloured ornament such as small fish, due to float be it is transparent, these ornaments from
Outside and ornament is sealed in the inside of float so will not be dirty, it is clear that landscaping effect can be played, always
It is neat and tidy.Floor drain is set also to turn into the bright spot in family.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
Pipe has been described in detail with reference to foregoing embodiments to the present invention, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of float for floor drain, it is characterised in that float includes float main body and is arranged at float main body and is used for
Stretch into the function part in the delivery port that the housing of odour-proof floor drain has；
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 from sealing mated condition to released state between outer surface and delivery port, water can be flowed out by the delivery port of floor drain.
2. float according to claim 1, it is characterised in that the function part includes the first hemisphere, described the first half
At least a portion of spheroid is used to stretch into the delivery port.
3. float according to claim 1, it is characterised in that the function part includes the first cone, first circle
At least a portion of cone is used to stretch into the delivery port.
4. float according to claim 1, it is characterised in that the function part includes the second hemisphere and the second circular cone
Body；
The second hemispheroidal plane is connected with the float main body, and the second hemispheroidal sphere and described second is justified
The portion wide of cone is connected, wherein, width of the second hemispheroidal Breadth Maximum more than the delivery port.
5. float according to claim 1, it is characterised in that the function part includes the 3rd hemisphere, the first cylinder
With the 3rd cone；
The 3rd hemispheroidal plane is connected with the float main body, one end of first cylinder and the described 3rd half
The curved surface of spheroid is connected, and the other end of first cylinder is connected with the portion wide of the 3rd cone, wherein, it is described
Width of the 3rd hemispheroidal Breadth Maximum more than the delivery port.
6. the float according to claim any one of 1-5, it is characterised in that also include and be arranged under the float main body
The elongated portion of side, the elongated portion is arranged at the function part surrounding, also, has between the elongated portion and the function part
Spacing.
7. a kind of odour-proof floor drain, including housing, the top end opening of the housing, the housing bottom has delivery port, its feature
It is, also including the float as described in claim any one of 1-6, wherein,
The float is arranged at housing cavity, and the outer surface of the function part of float is separably connected to the housing
The delivery port.
8. odour-proof floor drain according to claim 7, it is characterised in that
Also include the lid positioned at the top of the housing, blasthole is provided with lid.
9. odour-proof floor drain according to claim 7, it is characterised in that
The elongated portion being arranged at below the float main body is also included, the elongated portion is arranged at the function part surrounding, and
And, there is spacing between the elongated portion and the function part, the housing is provided with from institute away from one end of the lid
State the downcomer that the lowermost end of housing is set to the inner chamber protrusion of the housing.
10. odour-proof floor drain according to claim 6, it is characterised in that
Also include being located in the housing and the screen pack between the lid and the float；
And/or,
Also include being detachably connected for blocking the closure of the top end opening of the housing with the inner walls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710119916.2A CN106759815A (en) | 2017-03-02 | 2017-03-02 | Float and odour-proof floor drain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710119916.2A CN106759815A (en) | 2017-03-02 | 2017-03-02 | Float and odour-proof floor drain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106759815A true CN106759815A (en) | 2017-05-31 |
Family
ID=58960612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710119916.2A Pending CN106759815A (en) | 2017-03-02 | 2017-03-02 | Float and odour-proof floor drain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106759815A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108661160A (en) * | 2018-07-20 | 2018-10-16 | 赵崇武 | Floor drain drains core with deodorization is rushed soon |
| CN111411676A (en) * | 2020-03-26 | 2020-07-14 | 华南农业大学 | A prevent irrigation system for underground garage |
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| CN200975001Y (en) * | 2006-11-02 | 2007-11-14 | 孙思雨 | Smell preventing floor drain |
| CN101463623A (en) * | 2009-01-05 | 2009-06-24 | 青岛理工大学 | Multiple sealing floor drain |
| CN201433443Y (en) * | 2009-03-22 | 2010-03-31 | 黄成儒 | Float type stinking-proof floor drain |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108661160A (en) * | 2018-07-20 | 2018-10-16 | 赵崇武 | Floor drain drains core with deodorization is rushed soon |
| CN111411676A (en) * | 2020-03-26 | 2020-07-14 | 华南农业大学 | A prevent irrigation system for underground garage |
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