CN108396842A - For air deflector trap, correlation technique and lavatory component used in cratered formula lavatory - Google Patents

For air deflector trap, correlation technique and lavatory component used in cratered formula lavatory Download PDF

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Publication number
CN108396842A
CN108396842A CN201810112657.5A CN201810112657A CN108396842A CN 108396842 A CN108396842 A CN 108396842A CN 201810112657 A CN201810112657 A CN 201810112657A CN 108396842 A CN108396842 A CN 108396842A
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CN
China
Prior art keywords
drain outlet
air deflector
trap
outlet
bedpan
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Pending
Application number
CN201810112657.5A
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Chinese (zh)
Inventor
石山大悟
J·麦克黑尔
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Lixil Corp
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Lixil Corp
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Publication of CN108396842A publication Critical patent/CN108396842A/en
Pending legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03DWATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D11/00Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
    • E03D11/18Siphons
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03DWATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D2201/00Details and methods of use for water closets and urinals not otherwise provided for
    • E03D2201/30Water injection in siphon for enhancing flushing
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

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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)
  • Optical Radar Systems And Details Thereof (AREA)

Abstract

It provides for air deflector trap, correlation technique and lavatory component used in cratered formula lavatory.In some embodiments, air deflector trap includes the drain outlet being in fluid communication with bedpan, and the basin outlet which is configured about bedpan is rotated and is configured to a certain amount of liquid containing in wherein to form water seal.

Description

For air deflector trap, correlation technique and lavatory component used in cratered formula lavatory
Cross-reference to related applications
The application and on 2 6th, 2017 " Diverter Trap for Use with Multiple submitting, entitled Pit Latrine, Related Methods, and Latrine Assemblies (are deposited for air deflector used in cratered formula lavatory Water is curved, correlation technique and lavatory component) " U.S. Provisional Application No.62/455,253 related simultaneously require its priority, this application Full content it is incorporated herein by reference.
Technical field
The present invention relates to the air deflector trap for cratered formula lavatory, it is used to simplify the knot of the lavatory using multiple holes Structure simultaneously improves its Performance And Reliability.The invention further relates to for the method for water conservancy diversion waste in cratered formula lavatory and for cratered The lavatory component of formula lavatory.
Background technology
According to the statistics that world health organization and UNICEF (United Nations Children's Fund) are initiated, the estimation whole world has 2,500,000,000 People can not obtain safe health.About 1,000,000,000 people often carry out outdoor defecation in the crowd, and remaining 1,500,000,000 people is forced to use certain The facility that kind shares or condition is bad.Annual about 850,000 people --- most of is 5 years old children below --- die of with water and The related disease of health.
In the developing region for lacking modern water and sewage infrastructure, latrine is normally constructed to provide and defend substantially It is raw.Major part in these latrines can be included into two general categories:In the dry type latrine that Sub-Saharan Africa is common;With in Asia The more conventional water closet in continent.
A kind of water closet of special category --- " double to cheat formula bath of coming down in torrents " (TPPF) lavatory --- is designed to fair Perhaps excrement mud treatment in situ and it is converted into safe compost class material.It is most common in India, Bangladesh and Nepal TPPF lavatories " connection wye box " and two leachings hole of the formula bath water closet pan connection of coming down in torrents with drain outlet by being made up of.
The hole of TPPF lavatories is used in a manner of alternative.Also that is, from breeches joint box by stream be directed into first Hole, until the hole is filled.The breeches joint box of burial is dug out, is opened, and is adjusted to stream being directed to the second hole.Respectively Hole is sized such that the time filled needed for the hole is 2 years or more.Within the time filled needed for the second hole, allow the Waste in one hole is not disturbed.It decomposes and the natural process of compost makes the content in the first hole before the second hole is filled Safely and without foul smell in time.Then the material in the first hole safely can be removed and be disposed, or in desired quilt As soil conditioner and Crop fertilizer.Then breeches joint box is set back to its initial configuration existing stream to be re-directed to It cheats vacant first and is buried again.Second hole is reserved to allow to decompose wherein and composting process.
When rationally constituting and suitably safeguarding, TPPF systems can provide sustainable sanitation programme.However, in practice, TPPF systems bear the performance usually because of caused by low-quality construction and/or construction component and use defect.
One of TPPF systems the disadvantage is that blocking in connection wye box.Connection wye box usually by the bricklayer's of construction lavatory or Craftsman manually forms.The box of about 40cm wide × 40cm long × 20cm depths is made of brick and concrete.From drain outlet and water closet pan 110mm (usual PVC) pipe of extension extends through the center of one of side wall and two 110mm delivery pipes are through two opposite angles Portion extends to their corresponding holes, to generate Y-shaped shape.Block the flowing to one of outlet simultaneously using brick or slabstone And another outlet is directed it to, finally, by slabstone or concrete slab placement on the top to seal the box.Water and waste Flow through the box constituted in this way facilitates the technology and tricks of the trade for being highly dependent on bricklayer's.
In use, the most of Energy/Momentum for the water that formula of coming down in torrents is swept away is lost by the turbulent flow in drain outlet, The stream reaches the delivery power very little retained when connection wye box.The result is that the frequent jams in connection wye box, especially such as broken When any foreign matter of cloth, paper or other rubbish etc is flushed over lavatory.When connection wye box blocks, its only resource is dredged It is to remove to cover and clear up it manually, when connector box is buried in below ground, this is one unhappy, clean to executing The task that the health of people is harmful to and may take.
In Roy, A.K.;Chatterjee,P.K.;Gupta,K.N.;Khare,S.T.;Rau,B.B.;Singh,R.S. (1984):Manual on the design,construction and maintenance of low-cost pour- Flush water seal latrines in India (India's low cost come down in torrents formula bath water-seal closet design, build and Maintenance Guide) (TAG technical note;No.10 it) can be looked for (in United Nations Development Programme (UNDP) and the World Bank) To with the structure and the related other details of ideal format for double pit type lavatories.
The scheme for simplifying the structure in double holes or cratered formula lavatory and improving its performance is needed, particularly with the city of such as India For, wherein government just authorizes under " Swatch Bharat Mission (the India's cleaning movement) " of premier Mo Di subsidy Build household TPPF lavatories.Undesirable, the inconsistent structure of connection wye box is still the undesirable source of performance.Poorly structure The connection wye box thought and/or built causes frequently to block, this is more than inconvenience, also people can be caused to return to outdoor defecation Dangerous practice motivation unintentionally.
Invention content
The present invention relates to the air deflector traps for cratered formula lavatory.In some embodiments, the air deflector water The curved drain outlet (trapway) that may include that there is arrival end and outlet end, wherein be configured to will be a certain amount of for the drain outlet Liquid containing in wherein to form water seal.In some embodiments, the arrival end can be with the basin communication of bedpan So that the drain outlet is in fluid communication with the bedpan, and the wherein described drain outlet is exported around the basin of the bedpan Multiple positions can be rotated to by rotating so that the second end of the drain outlet.In some embodiments, the drain outlet is also Make the rotating mechanism of the drain outlet rotation when being included in force.
Additionally provide the method for the water conservancy diversion waste in cratered formula lavatory comprising providing has the bedpan of basin outlet. In some embodiments, air deflector trap is provided comprising the drain outlet with arrival end and outlet end, wherein it is described enter Mouth end is in fluid communication with the bedpan and can surround the longitudinal axis that the basin exports rotate in a horizontal plane;Make the row Dirty channel rotation is the outlet end of the drain outlet to be aligned with a delivery pipe in multiple delivery pipes, wherein each discharge Mono- latrine bored holes of Guan Douyu are in fluid communication.
In addition, the present invention relates to a kind of lavatory components for cratered formula lavatory comprising air deflector trap and bedpan, The bedpan includes the ontology that there is basin to export, wherein the air deflector trap and the basin communication.
In some embodiments, a kind of air deflector trap for cratered formula lavatory, the air deflector water are provided Curved includes the drain outlet for having arrival end and outlet end, wherein the drain outlet be configured to by a certain amount of liquid containing in Wherein to form water seal, wherein the basin communication of the arrival end and bedpan so that the drain outlet with it is described just Basin is in fluid communication, and the wherein described drain outlet rotates so that the of the drain outlet around the basin outlet of the bedpan Two ends can rotate to multiple positions;And the wherein described drain outlet further includes the rotation for making the drain outlet rotation in force Mechanism.
In some embodiments of air deflector trap, the air deflector trap includes:With arrival end and outlet end Drain outlet, wherein the drain outlet is configured to a certain amount of liquid containing in wherein to form water seal, wherein described The basin communication of arrival end and bedpan is and wherein described so that the drain outlet and the bedpan are in fluid communication The second end that drain outlet rotates so that the drain outlet around the basin outlet of the bedpan can rotate to multiple positions;With At least part of lower housing with pedestal, the drain outlet is positioned on the pedestal, wherein the base structure at Support the drain outlet.
In some embodiments of the air deflector trap, the arrival end of the drain outlet is configured to removedly admittedly It is exported due to the basin.
In some embodiments of the air deflector trap, the drain outlet includes U-shaped part so that described certain The liquid of amount can be maintained in the U-shaped part of the drain outlet, wherein a certain amount of liquid be suitable for reduce biogas to Flowing in bedpan.
In some embodiments of the air deflector trap, the part packet with the base into contact of the drain outlet The part of substantially flat is included, the part of the substantially flat is flat against on the upper surface of the pedestal and can be in the pedestal It is slided on upper surface.
In some embodiments of the air deflector trap, the pedestal extends outward into tool from the rear part towards its front There is the configuration of approximate wedge shape.
In some embodiments of the air deflector trap, the pedestal includes front and rear, wherein the rear portion In configuration on the horizontal plane at the height lower than the front of the pedestal.
In some embodiments of the air deflector trap, the front of the lower housing includes being configured to support the row The shelf of the outlet end in dirty channel.
In some embodiments of the air deflector trap, the lower housing further includes at least one side wall, wherein institute At least one side wall is stated to upwardly extend from the part on the periphery of the pedestal.
In some embodiments of the air deflector trap, at least one side wall includes along the pedestal The second sidewall of the first side wall of side and the second side along the pedestal so that the drain outlet is in the lower housing It is rotated between the first side wall and second sidewall.
In some embodiments of the air deflector trap, the angle between the first side wall and the second sidewall (θ) is not greater than about 90 degree.
In some embodiments of the air deflector trap, the air deflector trap further includes upper shell, wherein institute Upper shell is stated with lower housing pairing to limit inner volume, wherein the drain outlet is encapsulated at least partly In the inner volume.
In some embodiments of the air deflector trap, the upper shell and the lower housing are limited to its front end tool Have the shell in multiple apertures, wherein the drain outlet can rotate so as to selectively with an aperture in the multiple aperture Alignment.
In some embodiments of the air deflector trap, the upper shell on it include upper opening, it is described on Portion's opening is configured to be aligned with basin outlet, and the arrival end of the drain outlet extends into the top of the upper shell and opens In mouthful.
In some embodiments of the air deflector trap, the drain outlet further include be configured to by user activate with Make the rotating mechanism of the drain outlet rotation.
In some embodiments of the air deflector trap, the rotating mechanism includes positioned at the interior of the drain outlet The notch that can be engaged with key on surface.
In some embodiments of the air deflector trap, the rotating mechanism includes positioned at the interior of the drain outlet The protrusion that can be engaged with key on surface.
In some embodiments of the air deflector trap, the air deflector trap includes:With arrival end and go out The drain outlet at mouthful end, wherein the drain outlet is configured to a certain amount of liquid containing in wherein, wherein the arrival end Basin communication with bedpan is so that the drain outlet is in fluid communication with the bedpan, and the wherein described blowdown is logical The second end that road rotates so that the drain outlet around the basin outlet of the bedpan can rotate to multiple positions;Lower housing, It includes pedestal, front, rear portion and at least one side wall upwardly extended from the part on the periphery of the pedestal, wherein described At least one side wall constrains the rotation of the drain outlet;Upper shell matches with the lower housing and limits inside to be formed The shell of volume space, wherein the drain outlet is at least partially enclosed in the inner volume, and wherein The upper shell and the lower housing limit multiple apertures in the front of shell, wherein the drain outlet be configured to rotation so as to Selectively it is aligned with an aperture in the multiple aperture.
In some embodiments of the air deflector trap, the drain outlet further include be configured to by user activate with Make the rotating mechanism of the drain outlet rotation.
In some embodiments of the air deflector trap, the rotating mechanism includes positioned at the interior of the drain outlet The notch that can be engaged with key on surface.
In some embodiments of the air deflector trap, the rotating mechanism includes positioned at the interior of the drain outlet The protrusion that can be engaged with key on surface.
In some embodiments, a kind of method for the water conservancy diversion waste in cratered formula lavatory, the method packet are provided It includes:There is provided has the bedpan of basin outlet;Offer includes the air deflector trap of the drain outlet with arrival end and outlet end, Described in arrival end be in fluid communication with the bedpan and can surround the basin outlet longitudinal axis rotate in a horizontal plane; Make the drain outlet rotation the outlet end of the drain outlet to be aligned with a delivery pipe in multiple delivery pipes, wherein Each delivery pipe and a latrine bored hole are in fluid communication.
In some embodiments for the method for water conservancy diversion waste, the air deflector trap is air deflector described above Any one of trap.
In some embodiments for the method for water conservancy diversion waste, the drain outlet rotation is set to include:Make rotating mechanism It is bonded on the drain outlet;And apply lateral force so that the drain outlet rotates to the rotating mechanism.
In some embodiments, a kind of lavatory component for cratered formula lavatory is provided, the lavatory component includes:On Any one of air deflector trap described in text;And bedpan comprising the ontology with basin outlet, wherein the air deflector Trap and the basin communication.
In some embodiments of the air deflector trap, the air deflector trap includes shell, the shell tool Have entrance zone, threshold zone, drain outlet be provided in the entrance zone, threshold zone, wherein the drain outlet be configured to accommodate it is a certain amount of Liquid is to form water seal, wherein the basin communication of the entrance zone, threshold zone and bedpan, and the wherein described drain outlet exists It is rotated in the entrance zone, threshold zone so that waste stream to be directed to one in multiple exit zones of the shell from the bedpan Exit zone.
In some embodiments of the air deflector trap, the entrance zone, threshold zone of the shell includes with open upper end With the general cylindrical shape configuration of closed lower end.
In some embodiments of the air deflector trap, the drain outlet includes general cylindrical shape configuration and has There are open upper end, closed lower end and the sidewall opening on its side wall, wherein the sidewall opening is configured to by making Drain outlet rotation and be selectively aligned with one of the exit zone of the shell.
In some embodiments of the air deflector trap, the multiple exit zone be included in the shell with just In the terminal part being substantially horizontally oriented when basin is used together.
In some embodiments of the air deflector trap, each exit zone in the multiple exit zone is from institute Entrance zone, threshold zone is stated to extend radially outwardly.
In some embodiments of the air deflector trap, at least one of the multiple exit zone exit zone Including tapered configuration so that entrance with the shell of the diameter of the terminal part of the exit zone than the exit zone The diameter of the part of section connection is big.
In some embodiments of the air deflector trap, each exit zone in the multiple exit zone wraps Include arcuate configuration.
In some embodiments of the air deflector trap, the drain outlet includes whirler on its inner surface Structure, the rotating mechanism is configured to activated so that the drain outlet rotates.
Description of the drawings
When read in conjunction with the accompanying drawings, the invention content of front and the following preferred implementation to the present invention are better understood with The detailed description of mode.For the purpose of illustrating the invention, including in attached drawing currently may preferred embodiment.However, answering When understanding, the present invention is not limited to shown in accurately arrangement and facility.In the accompanying drawings:
Fig. 1 is the double schematic cross-sections for cheating the formula water-closet that comes down in torrents of the prior art.
Fig. 2 is the double floor map for cheating the formula water-closet that comes down in torrents of the prior art.
Fig. 3 shows air deflector trap in accordance with some embodiments.
Fig. 4 is the front perspective view of one embodiment of the air deflector trap with shell.
Fig. 5 is the vertical view of air deflector trap in accordance with some embodiments.
Fig. 6 A-H show eight views of air deflector trap in accordance with some embodiments, include along A-A and B-B Sectional view.
Fig. 7 shows the front plan view of air deflector trap in accordance with some embodiments.
Fig. 8 is the planar rear view of air deflector trap in accordance with some embodiments.
Fig. 9 is the sectional view along the air deflector trap with shell of the line A-A of Fig. 5.
Figure 10 is the exploded view of air deflector trap in accordance with some embodiments.
Figure 11 is the exploded side figure of air deflector trap in accordance with some embodiments.
Figure 12 A-H show eight views of air deflector trap in accordance with some embodiments, include the section along A-A Figure.
Figure 13 is the exploded side figure of air deflector trap in accordance with some embodiments.
Figure 14 shows the air deflector trap in accordance with some embodiments in lower housing.
Figure 15 A and 15B are the vertical views of one embodiment of air deflector trap, and wherein drain outlet is with respectively by waste The mode for being directed to the left and right side of lower housing is located on lower housing.
Figure 16 is the vertical view of one embodiment of air deflector trap, and wherein drain outlet includes rotating mechanism, and Drain outlet is rotated into the right side for directing the waste into lower housing.
Figure 17 is the vertical view of one embodiment of air deflector trap, and wherein drain outlet includes rotating mechanism, and Drain outlet is rotated into the left side for directing the waste into lower housing.
Figure 18 A-H show eight views of the lower housing in accordance with some embodiments for air deflector trap, including Along the sectional view of A-A.
Figure 19 is the vertical view of the embodiment of the air deflector trap in accordance with some embodiments being connect with bedpan.
Figure 20 is the perspective view of the air deflector trap in accordance with some embodiments being connect with bedpan.
Figure 21 is the section of the F-F along Figure 20 of the air deflector trap in accordance with some embodiments being connect with bedpan Figure.
Figure 22 is the section of the A-A along Figure 20 of the air deflector trap in accordance with some embodiments being connect with bedpan Figure.
Figure 23 is the front perspective view of air deflector trap in accordance with some embodiments.
Figure 24 A-H show eight views of the lower housing in accordance with some embodiments for air deflector trap, including Along the sectional view of A-A.
The exploded view of Figure 25 air deflector traps in accordance with some embodiments.
Figure 26 is the exploded side figure of air deflector trap in accordance with some embodiments.
Figure 27 shows several views of the air deflector trap in accordance with some embodiments being connect with bedpan.
Figure 28 A-H show eight views of drain outlet in accordance with some embodiments, include the sectional view along A-A.
Figure 29 is the perspective view of air deflector trap in accordance with some embodiments.
Figure 30 shows drain outlet in accordance with some embodiments.
Figure 31 is the vertical view of air deflector trap in accordance with some embodiments.
Figure 32 is the sectional view of air deflector trap in accordance with some embodiments.
Figure 33 is the side cross-sectional view of air deflector trap in accordance with some embodiments.
Figure 34 is the vertical view of air deflector trap in accordance with some embodiments.
Figure 35 is the front perspective view of air deflector trap in accordance with some embodiments.
Figure 36 is the front perspective view of air deflector trap in accordance with some embodiments.
Figure 37 is the vertical view of air deflector trap in accordance with some embodiments.
Figure 38 is the sectional view of air deflector trap in accordance with some embodiments.
Figure 39 is the sectional view of air deflector trap in accordance with some embodiments.
Figure 40 shows the component of air deflector trap in accordance with some embodiments.
Figure 41 shows the component of air deflector trap in accordance with some embodiments.
Specific implementation mode
Invention described herein is contemplated to provide the agriculture for improving developing country --- especially India --- The scheme of the health in village area, and suitable for the Western-style closet system of especially remote districts, such as campsite lavatory, high speed are public Closet system in road " rest station " lavatory and remote holiday village.
The present invention includes a kind of air deflector trap, is used to simplify the lavatory using multiple holes --- such as Fig. 1 and 2's TPPF lavatories --- structure and improve its Performance And Reliability.The present invention replaces using in currently structure cratered formula lavatory Traditional drain outlet and connection wye box provide to a hole water conservancy diversion and prevent the alternative means to another flowing cheated.Also wrap Include the method for water conservancy diversion waste stream, lavatory component and the lavatory for including air deflector trap in cratered formula lavatory.More fully below Ground describes each aspect of the present invention.
In some embodiments, the descriptions such as word such as "up" and "down", " inside " and " outside ", " right side " and " left side " will be used The present invention.These words and the word of similar direction meaning are used for the auxiliary reason when referring to another component of attached drawing or the present invention The solution present invention, and in the case of the specific definitions or meaning provided in other ways for these terms there is no specification It is not construed as limiting the scope of the present invention.
The prior art design of the cratered formula lavatory in practice and structure are schematically shown in fig. 1 and 2 at present. Main member is:(i) water closet pan can be west sitting posture water closet pan or east crouching formula water closet pan;(ii) drain outlet, can be with water closet pan It is integral or it is mounted thereto with provide prevent from being harmful to, the sealing of the reflux of unpleasant gas and foul smell;(iii) main delivery pipe, It extends to (iv) connection wye box from drain outlet, which is used for one into two secondary delivery pipes (v and vi) Water conservancy diversion, the pair delivery pipe extend to their own leaching from the opposing corner areas of connection wye box and cheat (vii and viii).
As it was earlier mentioned, prior art systems are adversely easy to block, and need unhygienic and time-consuming from a hole The allotment for the water conservancy diversion cheated to another, and be usually the use in two leachings hole by the design limitation of cratered formula lavatory.
Air deflector trap (for example, Fig. 3-41) disclosed herein passes through including can be exported rotatably with the basin of bedpan Couple and once install and is just accessible to overcome these disadvantages to rotate the drain outlet exported by bedpan.Blowdown Channel can be rotated into so that its outlet end is aligned with a delivery pipe in several delivery pipes around the drain outlet, wherein Each delivery pipe is cheated with leaching to be in fluid communication.Therefore, user can be such that drain outlet rotates so that drain outlet outlet and the One delivery pipe is aligned so that the waste from bedpan is transmitted by the first delivery pipe, and then drain outlet can be made to rotate To the second position --- wherein the outlet end of drain outlet is aligned with the second delivery pipe.
In some embodiments, air deflector trap includes the shell for having entrance zone, threshold zone and multiple exit zones, wherein Entrance zone, threshold zone, which can be placed with, can be placed with and discharge with the basin communication of bedpan and each exit zone Pipe and leaching hole are in fluid communication.Air deflector trap further includes the drain outlet being rotatably disposed in the entrance zone, threshold zone of shell, Wherein the drain outlet includes sidewall opening on its lower end, which can be selectively one of with the exit zone of shell Alignment so that user can be by making drain outlet transfer which outlet area waste of the selection from bedpan will flow through in shell inward turning Section.
The implantation of the air deflector trap of the present invention allows to eliminate conventional connection wye box.Using two delivery pipes and In the embodiment in leaching hole, without connection wye box, lavatory may be configured to delivery pipe and linearly be laid in Between bedpan and leaching hole, to form V-arrangement rather than Y shape.There is no mutually tie with connection wye box for the V-arrangement configuration of delivery pipe It closes, allows to eliminate bad flowing and the hydraulic losses for causing frequently to block in the prior art.
Cratered formula lavatory is limited to two holes by the prior art to the use of initial connection wye box.However, the present invention realizes The use in three or more holes, can with up to eight or more in the case where they are biased mutually.The advantage allows lavatory The bigger flexibility of construction.For example, leaching hole may be configured to smaller, because three or more can be rotated.Cratered formula lavatory More people can be serviced, because waste storage total capacity increases, and the resolving time needed for each hole is updated and keeps identical (for example, 4 The use in a leaching hole allows quickly " filling " and rotation in every 6 months primary, but leaching hole " idle " time is maintained at 2 years).
" cratered formula lavatory " used herein includes at least two drips that there is waste alternately to be configured wherein Filter the lavatory in hole.Air deflector trap is mainly used in cratered formula lavatory, and includes that can be placed with to export with the basin of bedpan The drain outlet for being in fluid communication and being rotatably engaged with it.
It is expected in the embodiment being buried under the ground in air deflector trap, air deflector trap may also include shell, the shell Body encapsulates drain outlet at least partly so that when air deflector trap is buried, drain outlet can rotate in shell. In some embodiments, for example, in the case of high platform lavatory, the element of air deflector trap need not be completely accommodated in shell In, although since aesthetic reasons or hygienic reason often are desirable to that drain outlet is arranged in the housing.
The air deflector trapway design of the present invention is at for standard bedpan or squatting pan use.As is generally known in the art or research and development Any this basin, such as bulletin " Indian Standard, the Vitreous Sanitary in such as Indian Standards Institution Appliances,Part 3Specific Requirements of Squatting Pans”(Fifth Revision),IS 2556-3 (September 2004) or Franceys, R.et al., A guide to the development of on- Site sanitation, World Health Organization, the basin described in 1992 can be deposited with the air deflector of the present invention Water is curved to be used together.
The basin outlet size of conventional bedpan or water closet pan is usually by country's draining specification regulation to ensure to obtain in given area The basin obtained is compatible with other components and is available for building safety, the extensive closet system of applicability in this area.For example, India, national standard IS 2556-3 regulation " Orissa " formulas squatting pans must have an outlet, the outlet to have the minimum of 40mm The outer diameter of length, the minimum diameter of 80mm and 102 ± 5mm.
Although description herein mainly in the combination of Crouching type bed-pan or water closet pan and the air deflector trap of the present invention, It should be noted that according to the social or cultural preference in the area for using air deflector trap, lavatory can be changed to toilet (that is, advantageous It is so-called " Western-style " in the structure for carrying out defecation that is seated).Therefore, it is all for the present invention air deflector traps with bedpan, The use of squatting pan and/or water closet pan is related to be illustrated and described same and is completely suitable for these basins and toilet.
No matter design specification, each bedpan includes for being deposited in waste in basin in gravity and/or a certain amount of The basin outlet travelled downwardly towards leaching hole under the driving of flushing water.The form of basin outlet is usually to be arranged in the bottom of squatting pan Simple hole or section is rounded and the downward projection of pipe that is stretched out slightly below in the lowest part of squatting pan.
Air deflector trap includes the row that may be designed to be rotatably attached with the basin outlet size of selected squatting pan Dirty channel.The arrival end of drain outlet can be placed with directly with basin communication so that be not present medium element, or Ground connection is in fluid communication, and which provided other accessory, adapter or other components to connect drain outlet and basin outlet.Row Dirty channel can surround the vertical longitudinal axis rotation at the center for extending through basin outlet.When air deflector trap installs, row Dirty channel and basin communication, and the waste for being flushed to or being deposited in bedpan is received by drain outlet.
Drain outlet has tubular structure and preferably arched configuration.In a preferred embodiment, drain outlet includes U Shape part is configured to be enough to be formed a certain amount of liquid containing of water seal in drain outlet in wherein.Water seal is for preventing It only or to the maximum extent reduces foul smell and insect and cheats the reflux through drain outlet from leaching in flow communication.Drain outlet example It such as can be in the form of " p-type trap ".However, in alternative embodiments, drain outlet may include alternative form, such as especially S-shaped, wherein drain outlet are configured to a certain amount of liquid containing in wherein to form water seal.Drain outlet is preferably transversal It is generally circular in the region of face.However, in alternative embodiments, drain outlet can have arbitrary various cross sectional shapes, including ovum Shape or ellipse, and the transverse cross-sectional area of drain outlet can vary along its length so that and the first part of drain outlet has Circular cross-sectional area, and the second section has oval cross section region.The outer surface of drain outlet is preferably rounded, but is substituting In embodiment, drain outlet may include the part of substantially flat.In addition, in some embodiments, the outside of drain outlet includes With the pin of the channel engagement in pedestal or shell, the wherein pin can be slided when drain outlet rotates in channel.
Drain outlet is rotatably engaged with basin outlet." being rotatably engaged " refer to drain outlet separably or permanently Property, directly or indirectly with basin export connect so that it can keep with basin communication while around from basin export Centrally through the vertical longitudinal axis rotation of imagination.This allows drain outlet to rotate up to 360 degree in a horizontal plane.It is using In, multiple delivery pipes surround vertical longitudinal axis radial positioning so that by making drain outlet rotate to specific position, blowdown is logical Road can be aligned and be placed with any one delivery pipe in flow communication.For example, drain outlet can draw from it by waste stream The first position for leading all the first delivery pipes and leaching hole rotates to it waste stream being directed to second or third delivery pipe and leaching The second position in hole or the third place so that waste only flows to a delivery pipe and leaching hole simultaneously.
In some embodiments, drain outlet can surround the imaginary vertical axis rotation about 10 to 360 passed through from basin outlet It spends, about 30 to about 270 degree, about 60 to about 180 degree or about 90 to about 120 degree.
The rotatable engagement of drain outlet and basin outlet can be by as is generally known in the art or the various mechanisms and knot of quasi- exploitation Structure is completed.Any mechanism, including male and female can be used to match component, and/or pin, stick, hole or the component of stopper section.For example, row The inside of the arrival end in dirty channel may include a protrusion, and the protrusion and the groove engagement for being formed in the exterior circumferential that basin exports make Drain outlet is obtained to rotate by so that the protrusion is slided in the trench.Alternatively, it can be used and export the accessory or set engaged with basin Ring, the wherein arrival end of drain outlet are engaged and are enclosed with accessory of the configuration in basin outlet and rotate about.In air deflector trap In embodiment including shell, the receiving pipeline of drain outlet and shell rotatably matches, and wherein drain outlet is by least partly Ground is encapsulated in shell, and its middle casing can be exported with basin and be connected so that waste is sent to the row in shell from basin outlet In dirty channel.In addition, in these embodiments with shell, drain outlet can include on its outer surface and be arranged in shell On groove engagement keyhole, the wherein keyhole can rotates in the trench to be conducive to the rotation of drain outlet, such as applicant Described in U.S. Provisional Patent Application 62/420434, the disclosure of which is incorporated to by the reference in relevant portion Herein.
In some embodiments, air deflector trap further includes the lower housing for having pedestal.Pedestal is for supporting and stablizing Drain outlet.Preferably, a part for drain outlet rests on the upper surface of pedestal.It is being supported or surely without lower housing In the embodiment for determining drain outlet, drain outlet can be supported via the connection that the basin of itself and bedpan exports, or can be positioned at Sand, gravel, the clay etc. of bearing are provided while also allowing for drain outlet rotate on it and/or sliding to drain outlet On.Lower housing may also include at least one upright side wall extended from the part on the periphery of pedestal.Side wall can be placed on At (one or more) distalmost end of the rotating path of drain outlet, to constrain the rotation of drain outlet.When drain outlet rotates And when contacting side wall, drain outlet cannot further rotate in the direction.
In addition, air deflector trap may include upper shell, which matches with lower housing and limits drain outlet extremely The inner volume that a few part is located therein.Lower housing and upper shell can be via arbitrarily as is generally known in the art or quasi- exploitation Various clamp device pairings.Preferably, lower housing and upper shell pairing are to form the shell with smooth and continuous outer surface. The use of shell allows air deflector trap to be buried under the ground and/or be isolated to prevent animal, children or other interference, because Shell defines the inner volume that drain outlet can rotate freely wherein --- this has significantly simplified installation.In addition, shell Body can be used for constraining the rotation of drain outlet, because the rotation of drain outlet is limited by the configuration of shell.Shell can have arbitrary Variously-shaped and size, and preferably there is wedge shaped configuration.
Upper shell further includes the receiving pipeline for having upper opening.Preferably, the basin outlet of bedpan can be opened positioned at top In mouthful and it is fixed on receiving pipeline, and the arrival end of drain outlet is rotationally fixed to the lower end of receiving pipeline.This allows The basin outlet of lavatory is placed with the arrival end fluid with drain outlet when shell for encapsulating drain outlet at least partly Connection.Depending on embodiment, the arrival end of basin outlet and drain outlet can be connected directly to each other or can connecing via upper shell Closed tube road is connected indirectly by lantern ring, adapter or other components.Basin exports and the arrival end of drain outlet can be in shell Interior or shell external interconnection.In the embodiment there is no shell, the arrival end of basin outlet and drain outlet is preferably It is directly connected to so that it is logical via permission blowdown that drain outlet can export rotation or the arrival end of basin outlet and drain outlet around basin Road is indirectly connected with around the lantern ring or adapter of basin outlet rotation.
Upper shell and lower housing limit multiple apertures also at its front, these apertures are configured to rotate in drain outlet It is aligned with the outlet end of drain outlet when specific position.Delivery pipe can be placed with to be in fluid communication with the aperture on shell so that Waste can be flowed into from bedpan through drain outlet in delivery pipe.Therefore, by rotating drain outlet, waste, which will may be selected, in user to flow into In which delivery pipe.
In order to rotate drain outlet, drain outlet is preferably provided with rotating mechanism.In a preferred embodiment, whirler Structure is arranged on the inner surface of drain outlet so that can be exported through the basin of bedpan and reach rotating mechanism.This allows user not tearing open Drain outlet is rotated in the case of unloading lavatory and/or air deflector trap.In some embodiments, rotating mechanism include notch or Protrusion is configured to hand or using tool such as with the notch or protrusion pairing or the key engaged and by manual engagement, wherein The tool is optionally included by air deflector trap.
Any component of air deflector trap described herein can be by reasonably durable and hygienic any in this field Material or combination of materials are made.It may be preferred that selected material is lightweight, and resistance to cracking, and surface is smooth. Material may include but be not limited to polymer, plastics, composite material, metal, concrete, ceramics, natural or synthetic stone material, timber, Glass fibre, marble, vitreous china and clay.
In some embodiments, any component of air deflector trap can be formed by the first material, then be coated to one Kind or a variety of second materials are to realize desired surface characteristic.For example, drain outlet can remain clear by being coated with to be used to improve Non-adhesive polymer (such as the polytetrafluoroethylene (PTFE) of the ability on surface clean, without excrement) or such as dioxy The glass fiber material for changing the antimicrobial coating of nano-particle of titanium, silver, copper, gold and/or gallium etc is made.
In some embodiments, the material of one or more of component component is thermoplasticity or thermosetting polymer or is total to Polymers, because such material is durable, relatively cheap and easy making and cleaning.Suitable polymer can especially include poly- pair Ethylene terephthalate, polyvinyl chloride, low density polyethylene (LDPE), polypropylene, polystyrene, gathers inclined dichloro at high density polyethylene (HDPE) Ethylene, high impact polystyrene, polyamide, acrylonitrile-butadiene-styrene (ABS), polyethylene/acrylonitrile-butadiene-styrene (ABS), Makrolon, polycarbonate/acrylonitrile-butadiene-styrene, polyurethane, melamino-formaldehyde, phenoplasts, polyether-ether-ketone, Polyetherimide, polymethyl methacrylate, polytetrafluoroethylene (PTFE) and/or ureaformaldehyde.
Each component of air deflector trap can integrally manufacture or can be divided into subassembly manufacture, and the subassembly is subsequent It is assembled to form the component of air deflector trap.For example, lower housing (if present) can be formed by single part or can It is made of one or more subassemblies.Depending on selected material, component or subassembly may be cast as, mould, thermoforming, punching Pressure, etching are formed in other ways.
Fig. 3 and 23 shows the perspective view of the air deflector valve according to some embodiments described herein.In some implementations In example, air deflector valve can be packaged in the housing.
Referring now to Fig. 4,5,7 and 8, the view of one embodiment of the air deflector trap of the present invention is shown.This hair The bright air deflector trap 11 for being related to be placed with the basin communication of conventional bedpan.Air deflector trap 11 can Via permanent or removable clamp device and basin outlet connect, and can directly with basin export connection or via such as with Intermediary's component and the basin outlet of part, adapter, gasket, sealing element or other components are indirectly connected with.
Air deflector trap 11 includes the drain outlet 12 for having arrival end 13 and outlet end 14, as shown in Figures 9 and 10.Row Dirty channel 12 includes the tubular part for having arcuate configuration.It is preferably wrapped between arrival end 13 and outlet end 14 drain outlet 12 Include generally U-shaped part 15.U-shaped part 15 is configured to keep and accommodate a certain amount of liquid 61 wherein, such as 500mL water, foot It is prevented or reduces foul smell, insect to the maximum extent etc. with forming water seal or barrier from being in fluid communication with air deflector trap 11 The reflux in delivery pipe and/or leaching hole.The amount of liquid formed needed for sealing will be depending on the specific configuration of drain outlet 12 and directly Diameter/width.Preferably, the part adjacent with its arrival end 13 of drain outlet 12 is substantially vertically oriented so that comes from bedpan 51 waste the arrival end 13 through drain outlet 12 can flow into its U-shaped part 15 in a downwardly direction.The outlet of drain outlet 12 End 14 is preferably generally horizontally oriented, so as in a substantially horizontal direction or for promotion waste flow and with slight decline --- Such as with respect to the horizontal plane at about 1 to about 20 degree --- guiding flows through the waste of drain outlet 12 outward.In addition, drain outlet 12 Outlet end 14 be higher than drain outlet 12 lowermost part so that be maintained at the liquid 61 in drain outlet 12 in air deflector water It is curved 11 it is unused when without outlet end 14 from drain outlet 12 flow out.
The diameter or width of drain outlet 12 peomotes fluid and waste flow through it is wherein sufficiently wide with the row of preventing simultaneously Dirty channel 12 is blocked in routine use.In addition, the width of drain outlet 12 is sufficiently wide, to prevent or mitigate in routine use It blocks, but is small enough to reduce the water needed for filling drain outlet 12 to the maximum extent and gives up through drain outlet 12 " washing away " Water needed for object.In some embodiments, drain outlet 12 has about 3 inches of diameter.Preferably, drain outlet 12 is straight Diameter is not greater than about 4 inches, because 4 inches or more of diameter needs a large amount of water to wash away.However, in alternative embodiments, blowdown The diameter in channel can be more than or less than 3 inches, and in order to provide required fluid flow characteristics and meet that particular terminal uses want It asks, such as reduces block and promote using water wisely to the maximum extent.Preferably, the diameter of drain outlet be in about 2 inches to In the range of about 4 inches and most preferably about 2.5 inches to about 3.5 inches.
In some embodiments, air deflector trap 11 further includes lower housing 21, as shown in Figure 10 and 13.Lower housing 21 wraps Include the pedestal 28 of a part for bearing drain outlet 12.In such embodiments, drain outlet 12 can also be on its outer surface It include the flat 18 contacted with the upper surface of the pedestal of lower housing 21 28 29.Flat 18 is arranged in drain outlet 12 In U-shaped part.When drain outlet 12 is positioned in lower housing 21, flat 18 is flat against on the upper surface 29 of pedestal 28, Wherein flat 18 can slide on the upper surface of pedestal 28 29.In addition, the outer surface of the U-shaped part 15 of drain outlet 12 and The adjacent surface of lower housing 21 can be formed with the pairing circular feature structure as guiding member rotating.
Lower housing 21 includes rear portion 22 and front 23.Drain outlet 12 is positioned in lower housing 21 so that drain outlet 12 Arrival end 13 is adjacent with the rear portion 22 of lower housing 21 and 23 phase of front of the outlet end 14 and lower housing 21 of drain outlet 12 It is adjacent.The pedestal 28 of lower housing 21 is configured to be bonded at least partly with the shape of drain outlet 12.Therefore, the rear portion 22 of pedestal 28 It can be positioned along the horizontal plane being arranged at the low height in the front 23 than lower housing 21, to accommodate the U-shaped of drain outlet 12 Part 15.Therefore, the front 23 of lower housing 21 may include that the outlet end 14 for drain outlet 12 positions shelf 26 thereon.Under Shell 21 preferably includes wedge shaped configuration, and wherein lower housing 21 extends outwardly from the rear part 22 towards its front 23 so that lower housing 21 front 23 is wider than the rear part 22.
In addition, lower housing 21 can have at least one side wall 24 upwardly extended from the part on the periphery of pedestal 28.Side Wall 24 can extend entirely around the periphery of pedestal 28 or only along part of it.In the present embodiment, side wall 24 is configured to constrain The rotation of drain outlet 12, so that promote drain outlet 12 and one or more delivery pipes is aligned and prevents drain outlet Transition rotates.Therefore, when drain outlet 12 is rotated, drain outlet 12 contacts the side wall 24 of lower housing 21, to the row of preventing Dirty channel 12 further rotates in the direction.
Fig. 6 A-6H show the various views of the air deflector valve in accordance with some embodiments in shell.Fig. 6 A-6H's Air deflector valve may include the arbitrary characteristics and embodiment of diverter valve described herein.
In one embodiment as shown in figs. 15a and 15b, lower housing 21 include along pedestal the first side 25A The second sidewall 24B of one side wall 24A and the second side 25B along pedestal, two side walls limit drain outlet 12 can rotate it is logical The angle (θ) crossed.In some embodiments, lower housing 21 allows point z of the drain outlet 12 in Figure 15 A to rotate about 90 degree, Its midpoint z is the point along the vertical longitudinal axis Z-Z (as shown in such as Figure 22) at the center for extending through basin outlet.For It may be configured to for the quantity and configuration, lower housing in embodiment, depended on for delivery pipe used in cratered formula lavatory and leaching hole So that drain outlet 12 is rotatable to be more than or less than 90 degree.
In some embodiments, as shown in Figure 10,11 and 13, air deflector trap 11 further includes other than lower housing 21 Upper shell 31, to limit shell 40.Upper shell 31 include upper wall 36 and optionally extended downwardly from the periphery of upper wall 36 one A or multiple upper side walls 38.In some embodiments, upper wall 36 can be arched so that upper wall 36 and one or more upper side walls 38 are continuous to form smooth outer surface.Preferably, when upper shell 31 and lower housing 21 couple, upper shell 31 it is upper Wall 36 is basically parallel at least part of the pedestal 28 of lower housing 21.However, shell 40 can have any geometry and/or Volume.In most of embodiment, it is desirable to which shell 40 is to form the internal capacity that can be surrounded drain outlet 12 and it is allowed to rotate Minimum volume.Upper shell 31 is preferably configured to match with lower housing 21, to be formed with substantially continuous outer surface Shell 40.Shell 40 limits drain outlet 12 and is at least partially enclosed in inner volume therein.
Figure 11 shows the perspective view of air deflector valve according to some embodiments described herein, upper shell and lower housing With exploded side figure.Air deflector valve, upper shell and/or the lower housing of Figure 11 may include air deflector valve described herein, upper casing The arbitrary characteristics structure of body and/or lower housing.Similarly, Figure 25 shows the water conservancy diversion according to some embodiments described herein Device valve, the perspective exploded view of upper shell and lower housing and Figure 26 show its exploded side figure.The air deflector valve of Figure 25 and 26, on Shell and/or lower housing may include the arbitrary characteristics structure of air deflector valve described herein, upper shell and/or lower housing.
Upper shell 21 and lower housing 31 can be via as is generally known in the art or arbitrary various types of clamp devices of quasi- exploitation And it is fixed together.Upper shell 21 and lower housing 31 can via the pairing fastener of such as male and female fastener, via friction or Interference fit is engaged via buckle or other machinery connector.Alternatively, once drain outlet 12 is positioned in shell 40, Upper shell 21 and lower housing 31 can permanently engage mutually via glue, bonding agent, thermal weld etc..
Upper shell 31 includes the receiving pipeline 19 for having upper opening 34, and the arrival end 13 of drain outlet 12 can extend across The upper opening 34.Therefore, the waste from the bedpan 50 being connect with air deflector trap 11 can be transmitted through basin outlet 54, Upper opening 34 and receiving pipeline 19 on upper shell 31 are simultaneously transmitted in drain outlet 12.The shape and size of upper opening 34 It is preferably roughly the same with basin outlet 54 and/or the arrival end 13 of drain outlet 12 so that upper opening 34 is with close tolerance and its Cooperation.Upper opening 34 and receiving pipeline 19 are preferably at the rear portion 32 of upper shell 31 or near it.
Figure 12 A-12H and Figure 24 A-24H show the various views of upper shell in accordance with some embodiments.Figure 12 A-12H It may include the arbitrary or whole feature described above with reference to upper shell 31 with the upper shell of Figure 24 A-24H.
In some embodiments, basin outlet 54 is fixed on entering on receiving pipeline 19 and drain outlet 12 through upper opening 34 Mouth end 13 extends partly into receiving pipeline 19 so that drain outlet 12 is rotationally attached to receiving pipeline 19 and via upper Shell 31 is in fluid communication with basin outlet 54.In an alternative em bodiment, basin outlet 54 in the upper opening 34 with drain outlet 12 Arrival end 13 directly engage.In further embodiments, basin outlet 54 is at position shell 40 outside and drain outlet 12 Arrival end 13 directly engage.
By by upper shell 21 and lower housing 31 in conjunction with by the shell 40 that is formed limits multiple apertures 44 on its front 43, As for example shown in Fig. 5,7 and 8.It is specific that aperture 44 is preferably arranged so that each aperture 44 will be rotated in drain outlet 12 It is aligned with the outlet end of drain outlet 12 13 in the case of position.
In some embodiments, lower housing 21 includes one or more lower lips with semi-cylindrical shape at its front 43 Portion 27, and upper shell 31 includes one or more also upper lips 35 with semi-cylindrical shape at its front 33 so that when upper When shell 21 is combined with lower housing 31, upper lip 27 and lower lips 35 limit the aperture 44 with circle/cylindrical shape.Shell 40 Lip 27,35 can be conducive to connection of the delivery pipe (not shown) with shell 40 around each aperture 44.
Figure 18 A-18H show the various views of lower housing in accordance with some embodiments.The lower housing of Figure 18 A-18H can wrap Include the arbitrary or whole feature described above by reference to lower housing 21.
As drain outlet 12 is in 54 rotation of basin outlet, the outlet end 13 of drain outlet 12 and the front 43 of shell 40 Multiple apertures 44 in an aperture alignment.Each aperture 44 is configured to connect with delivery pipe, the delivery pipe and and leaching Hole is in fluid communication.Therefore, it by making the rotation of drain outlet 12 be aligned with the specific aperture 44 on the front 43 with shell 40, comes from The waste of lavatory 50 may be directed to specific delivery pipe and/or leaching hole.Aperture 44 can be sized such that they can be inserted Enter in delivery pipe (not shown) and is fitted close with its inner surface.Alternatively, aperture 44 can be sized such that lip 27,35 will The outer diameter of delivery pipe is received in wherein.In some embodiments, lip 27,35 and/or delivery pipe may also include other mechanism, Such as sealing element or gasket, to ensure closely to connect to reduce leakage.
Figure 14 shows the air deflector valve in accordance with some embodiments in lower housing.The air deflector valve of Figure 14 and/or under Shell may include the arbitrary characteristics structure of air deflector valve and/or lower housing described herein.
In a preferred embodiment, shell 40 limit positioned at shell 40 front 43 the first side the first aperture 44A and Positioned at the second aperture 44B of the second side of the front of shell 40 43, as shown in figs. 15a and 15b.When drain outlet 12 rotate so that It when contacting with the first side wall 24A, drain outlet 12 is aligned with the first aperture 44A so that waste can be transmitted through first Aperture 44A.When drain outlet 12, which rotates so that it, to be contacted with second sidewall 24B, 44B pairs of drain outlet 12 and the second aperture Together so that waste can be transmitted through the second aperture 44B.In an embodiment of the drain outlet in aperture 44 there are two having, under The shelf 26 of shell 21 preferably has circular shape so that its center portion between two apertures 44 is raised and towards lower casing The the first side 25A and the second side 25B of body 21 are tilted down.In this way, gravity auxiliary makes one of drain outlet 12 and aperture 44 be aligned And it is once aligned and just drain outlet 12 is inhibited to move.
In alternative embodiments, the quantity depending on the leaching hole being desirable for, shell 40 can include on its front 43 Other aperture 44.Preferably, in these embodiments, the front 43 of lower housing 21 or shelf 26 include and 44 phase of each aperture The stop feature structure of adjacent such as recess portion helps drain outlet 12 being aligned with specific aperture 44 and lead to rotation blowdown The user in road provides touch feedback so that user can determine drain outlet when at the certain point between the side wall of shell Aperture 44 be aligned.Drain outlet 12 can easily be rotated when user applies minimum power passes through recess portion.In addition, shell 40 Aperture 44 on front 43 can be spaced apart so that drain outlet 12 is once right with an aperture 44 when it is rotated with various angles Together.Therefore, aperture 44 can be separated at the fixed intervals of such as about 50 to about 70 degree of increment.
In figure 16 and 17, drain outlet 12 is shown as further including rotating mechanism 17.Rotating mechanism 17 preferably positions In on the inner surface 16 of drain outlet 12 so that it can be exported when air deflector trap 11 is installed into and is combined with bedpan through basin 54 easily reach.In this way, user can engage rotating mechanism 17 through bedpan, to make the rotation of drain outlet 12 need not dismantle Or specific delivery pipe and leaching hole are directed the waste into the case of digging out any part of cratered formula lavatory.
In some embodiments, rotating mechanism 17 is the notch on the inner surface 16 of drain outlet 12.The notch can have Arbitrary variously-shaped and configuration, in particular, for example rectangular configuration as shown in FIG. 16 and 17, star, hexagon or cross or X Shape.In the embodiment with notch, provides the key or notch for being configured to match with notch and may be configured to and such as ratchet The conventional tool of tool engages.For example, notch can have hexagonal shape and key is provided with can be engaged with the notch six Side forming head portion.When key is engaged with notch, user can apply lateral force or twist motion to rotate drain outlet 12.Laterally Power can manually or via motorization or automechanism be applied by user.
In an alternative em bodiment, rotating mechanism 17 is above the inner surface 16 of drain outlet 12 or outwardly extending prominent It rises.User can grasp manually rotating mechanism 17 or can by protrusion with optionally supplied together with air deflector trap 11 The engagements such as bar, key, and user can apply lateral force so as to manual rotation blowdown using the key on rotating mechanism 17 Channel 12.In alternative embodiments, rotating mechanism 17 may include allowing user rotating mechanism 17 by manually or using key or The other feature structure of manual rotation drain outlet 12 when other tool engagements.In this way, drain outlet 12 can need not remove just Basin rotates in the case of dismantling air deflector trap 11.In addition, this allow user direct the waste into specific delivery pipe and/or The problem of leaching hole without encountering in prior art systems --- user must excavate and open Y in prior art systems Shape connector box simultaneously reconstructs connection wye box so that waste flows to specific leaching hole manually.Lacking for connection wye box helps to eliminate Or to the maximum extent reduce connection wye box in it occur frequently that blockage problem.
In yet other embodiments, as shown in figures 19-22, the present invention includes air deflector trap component comprising as above The air deflector trap 11, and further include bedpan 51.Bedpan 51 includes the ontology 52 for having basin outlet 54, and waste can flow 54 are exported through the basin.Ontology 52 preferably includes the recess 53 tilted down towards basin outlet 54 or bowl-shaped part.Ontology 52 is recessed Can be substantially flat or plane around into portion 53 or bowl-shaped part.However, bedpan 50 can have as is generally known in the art or intend opening Configuration, shape and/or the size of the arbitrary various ontologies 52 of hair.The basin of air deflector trap 11 and bedpan 51 exports 54 fluids and connects It is logical.
In some embodiments, air deflector trap 201 includes shell 206, which has tape entry opening 208 Entrance zone, threshold zone 202 and the drain outlet 211 that is rotatably positioned in entrance zone, threshold zone 202 and multiple exit zones 203. For example, Figure 30 shows drain outlet 211 in accordance with some embodiments.Entrance zone, threshold zone 202 can be removably or permanently It is fixed in the basin outlet of bedpan so that bedpan and air deflector trap 201 are in fluid communication.The outlet of air deflector trap 201 Section 203 can be placed as and discharge fluid communication, and delivery pipe is cheated with leaching again to be in fluid communication.Therefore, user can pass through So that drain outlet 211 is transferred in 206 inward turning of air deflector trap shell and determines which leaching the waste from bedpan will travel to Hole.Simplified structure is present embodiments provided, wherein exit zone and delivery pipe can be rotated in drain outlet always rather than only It is firmly attached mutually when directing the waste into specific exit zone.In addition, the rotation of drain outlet 211 is constrained to water conservancy diversion The entrance zone, threshold zone 202 of device trap.
Similarly, Figure 27 shows the air deflector trap component being connect with bedpan.The air deflector trap component and should Bedpan may include the arbitrary or whole feature that air deflector trap component and/or bedpan above by reference to Figure 19-22 describe.
Figure 28 A-28E show the various views of air deflector trap in accordance with some embodiments.The water conservancy diversion of Figure 28 A-28E Device trap may include the arbitrary characteristics of air deflector trap described herein.
9-33 referring now to Fig. 2, air deflector trap 201 includes drain outlet 211, substantially cylindrical to coordinate In the columnar entrance zone, threshold zone 202 of air deflector trap 201, wherein drain outlet 211 includes the upper end 213 of opening, envelope The lower end 214 closed and the sidewall opening 212 being located at the lower part of drain outlet 211 on its side wall.Drain outlet 211 is preferably It is fitted close with the internal diameter of entrance zone, threshold zone 202 so that waste or fluid cannot be flowed along the outer surface of drain outlet 211.Blowdown Vertical longitudinal axis --- such as line Y-Y in Figure 33 --- rotation of the channel 211 around the entrance zone, threshold zone 202 of shell 206 so that Sidewall opening 212 on drain outlet 211 is optionally aligned with one of exit zone 203.Under the closing of drain outlet 211 The outside at end may include circular recess, be matched with the round protrusion on the lower end inside of entrance zone, threshold zone so that drain outlet 211 It is rotated around circular recess and protrusion.Circular recess and protrusion can have other forms or configuration, and be designed to limit The degree of rotation of drain outlet 211.The sidewall opening 212 of drain outlet 211 be configured so that it some time only can with individually go out Mouth region section 203 is aligned.In this way, air deflector trap 201 can be used for directing the waste into one of various exit zones 203, wherein Each exit zone 203 is connected with delivery pipe and leaching hole.
The entrance zone, threshold zone 202 of shell 206 is preferably substantially cylindrical and includes open upper end 208.In diagram In embodiment, air deflector trap 201 includes having the first outlet section 203A of first outlet opening 207A and with second The second outlet section 203B of exit opening 207B.First outlet section 203A and second outlet section 203B preferably has base This identical configuration and size.However, in some embodiments, the ruler of first outlet section 203A and second outlet section 203B Very little and configuration can be different.Exit zone 203 further includes terminal part 204, is configured to along perpendicular to entrance zone, threshold zone 202 The horizontal direction of longitudinal axis or center line guides waste.Therefore, terminal part 204 may include angled accessory, example Such as elbow fittings.In some embodiments, terminal part 204 can by with respect to the horizontal plane slightly declining guide, to promote to flow Body flows through delivery pipe connected to it.
Exit zone 203 is spaced from and preferably extends radially outwardly from entrance zone, threshold zone 202.Exit zone 203 Angled (θ) is separated as shown in figure 31, and wherein θ is the angle between the center line or center line of each exit zone 203.The angle It spends preferably at 60 degree between 180 degree, and more preferably 105 degree.Depending on embodiment, the angle between exit zone 203 Degree can be selected as adapting to specific cratered formula lavatory layout.
In the illustrated embodiment, first outlet section 203A and second outlet section 203B is substantially straight and opposite Upward and outward extend from the lower end of entrance zone, threshold zone 202 205 at 45 degree of angle (β) in horizontal plane, as shown in figure 33.However, In further embodiments, exit zone 203 can extend at arbitrary various other angles from entrance zone, threshold zone 202.Shell 206 enters The lower end 205 of mouth region section 202 limits a collection slot, and a certain amount of liquid can be maintained in the collection slot to form water seal, to prevent The only reflux of foul smell and insect.Preferably, water seal is about 10mm, to give air deflector trap 201 to provide compact configuration.
Referring now to Figure 34 and 35, the view of an alternate embodiment of air deflector trap is shown.In some implementations In example, air deflector trap 221 includes shell 226, which has the entrance zone, threshold zone 222 of tape entry opening 228, can revolve It is positioned at the drain outlet 231 in entrance zone, threshold zone 228 and multiple exit zones 223 with turning.The outlet of air deflector trap 221 Section 223 can be placed as and discharge fluid communication, and delivery pipe is cheated with leaching again to be in fluid communication.Therefore, user can pass through So that drain outlet 231 is transferred in 226 inward turning of air deflector trap shell and determines which leaching the waste from bedpan will travel to Hole.Present embodiments provide following advantages:Exit zone 223 and delivery pipe always rather than only drain outlet 231 rotate with It is permanently connected when directing the waste into specific delivery pipe.In addition, the rotation of drain outlet is constrained to air deflector trap 221 Entrance zone, threshold zone 222.
Drain outlet 231 has structure same as shown in Figure 29, and wherein drain outlet 231 is in the inlet region of shell 226 Rotation in section 222, so that sidewall opening thereon is aligned with specific exit zone 223.
In the illustrated embodiment, the multiple exit zone 223 includes first outlet section 223A and second outlet area Section 223B.Exit zone 223 preferably has identical configuration and size, however, in some embodiments, exit zone 223 Configuration and/or size can be different.Exit zone 223 all have arcuate configuration and from the lower end of entrance zone, threshold zone 222 225 upwards and Extend outwardly.This exit zone 223 due to bending and form deep water seal.In one embodiment, water seal is about 70mm, however, in alternative embodiments, depending on the desired size and performance of air deflector trap, water seal can be more than or less than 70mm.Exit zone 223 further includes terminal part 224, these terminal parts 224 are angled accessories, such as are configured to Perpendicular to the knuckle sub for being substantially horizontally oriented upper guiding waste of the longitudinal axis or center line of entrance zone, threshold zone 222.Terminal part Points 224 are preferably formed to the component separated with exit zone 223, wherein terminal part 224 via pairing connector 229 with go out Mouth region section 223 connects.Terminal part 224 is allowed to be rotated around with the interconnecting piece of exit zone 223 with butt joint 229, to allow User adjusts the angle between the longitudinal axis of each terminal part 224 manually.Therefore, although exit zone 223 relative to each other It is fixed, but terminal part 224 thereon is rotatably adjustable, to adapt to required leaching hole spacing or delivery pipe Layout.It is limited by the diameter or thickness of exit zone in view of the ability for the separation angle for reducing exit zone, this allows leaching to cheat Spacing than the exit zone that otherwise can allow more closely is spaced apart.In operation, the connector 229 of pairing can be set to Expected angle, with sealing element or gasket cooperation to provide the connection with the safety of exit zone and No leakage, and then gluing Or it is otherwise affixed to desired locations.Therefore, the air deflector trap of Figure 34 and 35 can be used to adapt to arbitrary various cratereds Formula lavatory is laid out.
Referring now to Figure 36-39, another embodiment of the air deflector trap of the present invention is shown.Shown in Figure 36-39 Air deflector trap 241 and the embodiment of above-mentioned air deflector trap are substantially similar.Air deflector trap 241 is opened including tape entry Mouth 248 simultaneously has the entrance zone, threshold zone 242 for being rotatably disposed in drain outlet 251 therein, and all has exit opening 247 Multiple exit zones 243.The exit zone 243 of air deflector trap 241 can be placed as and discharge fluid communication, discharge Pipe is cheated with leaching again to be in fluid communication.Therefore, user can be by making the rotation in air deflector trap shell 246 of drain outlet 251 To determine which leaching hole the waste from bedpan will travel to.
Drain outlet 251 include with configuration essentially identical shown in Figure 14, wherein drain outlet 251 is in entrance zone, threshold zone 242 It is interior to rotate and can be rotated to direct the waste into specific exit zone 243.
In the illustrated embodiment, the entrance zone, threshold zone 242 of shell 246 is preferably substantially cylindrical and includes open Upper end 248.The multiple exit zone 243 includes having the first outlet section 243A of first outlet opening 247A and with the The second outlet section 243B of two exit opening 247B.Exit zone 243A, 243B with respect to the horizontal plane angulation as shown in figure 36 Degree (β) upward and outward extends from the lower end of entrance zone, threshold zone 242 245.As a result, air deflector trap 241 forms water seal, wherein should Water seal is preferably from about 10mm.The configuration preferably having the same of exit zone 243 and size, however, in some embodiments, going out The configuration and/or size of mouth region section 243 can be different.In the illustrated embodiment, exit zone 243 is in substantially straight configuration, As being best shown in Figure 38 and 39.
Each exit zone 243 further includes terminal part 244, which is angled accessory, so as to vertical It is substantially horizontally oriented upper guiding waste in the center line or longitudinal axis of entrance zone, threshold zone 242.Exit zone 243 is at arbitrary various Angle is spaced from, and is preferably separated with about 105 degree of angle (θ).However, terminal part 244 is arranged so that Angle between the center line of terminal part 244 is about 60 degree.
In addition, in the illustrated embodiment, the width of exit zone 243 connects from exit zone 243 and entrance zone, threshold zone 242 The part connect increases towards its terminal part 244.In this way, air deflector trap 241 can have smaller diameter, but can with The delivery pipe of the diameter bigger than the diameter of air deflector trap 241 connects.Exit zone 243 can be gradually expanded or may include carrying The tapered segment 249 or taper accessory of the variation of the diameter or width of section 243 for export.Wherein matched with entrance zone, threshold zone 242 Exit zone 243 small cross sections diameter permission realized between terminal part 244 smaller angle and therefore leaching cheat Between realize smaller distance.Widened sectional area needs use than more water in other systems, but confirms improved water Stream is by wherein.
Figure 40 and 41 shows the component of the air deflector valve according to any embodiment described herein.In some embodiments In, the lower housing of air deflector valve may include the component of Figure 40 and/or the component of Figure 41.
It can use and build in mode identical with the mode such as discussed above for the air deflector trap of Fig. 1-2 7 The various embodiments of air deflector trap shown in Figure 28-39.In some embodiments, the entrance zone, threshold zone of shell is fixed on bedpan Basin outlet on so that air deflector trap therein and bedpan are in fluid communication.Drain outlet in air deflector trap can quilt Manual rotation, to direct the waste into one of the exit zone of air deflector trap so that waste flows to specific leaching hole.When When leaching hole is filled, the manually adjustable drain outlet of user is to direct the waste into different exit zones so that waste flows to Another leaching hole.Drain outlet in the embodiment of Figure 28-39 may also include the rotating mechanism of such as notch or protrusion, can be with The key or other for directly being engaged by user or being arranged by the present invention or being not provided with and match or engage with rotating mechanism Tool engages indirectly.This allows user to rotate drain outlet and in the case where not dismantling lavatory or digging out the component of lavatory component Adjust its position.
Each component of air deflector trap can be by arbitrary a variety of materials group preferably durable and hygienic as discussed above At.In addition, the component of air deflector trap such as shell etc is formed as integral structure, or assembled or connection can be used It is formed with the multiple subassemblies or accessory that form the component.
During the installation of the air deflector trap of any embodiment disclosed herein, by the way that drain outlet is located in It is located on drain outlet in lower housing and by upper shell so that upper shell and lower housing pairing are assembled with forming shell Air deflector trap, wherein drain outlet are at least partially enclosed in shell.Air deflector trap will be by inbuilt reality It applies in example, assembled air deflector trap is positioned at below the floor level under the desired location of underground or bedpan.True It protects air deflector trap to be positioned to stream being properly directed to after it is expected aperture, delivery pipe can be positioned on air deflector trap shell At each aperture of body.Ideally, each in these delivery pipes can be in line arrangement, be arranged to cheat each leaching It is in fluid communication at the respective apertures of air deflector trap.Air deflector trap is located in by allowing leaching to cheat relative to installation The increased flexibility that lavatory construction is provided on the almost any direction of good bedpan, because air deflector trap is desired In the case of can be 360 degree with complete rotation.The shell limits the inner volume that drain outlet can rotate wherein, and shell Then underground can be embedded in and drain outlet will still rotates in a desired manner.
If the space of property limits or layout makes it impossible to leaching hole being located so that leaching hole can be via straight line Delivery pipe connects, then one of hole can connect with the linear section of delivery pipe and suitable elbow fittings can be used to make row Pipe is put to extend to connect one or more of the other hole.Although it is ideal that the use of elbow fittings, which is not, it is still provided Compared with the prior art is to the use of connection wye box in terms of flow behavior advantageous system.
When the construction of lavatory and when installation is complete, closestool/lavatory can use at once, and be familiar with the formula water-closet that comes down in torrents Operation and the user of practice have no need to change its behavior.Complete the action of defecation and/or urination and by any cleaning After material is deposited in basin, the water source container for using the water that can accommodate 1000ml or more is carried out formula of coming down in torrents by user to bedpan It rinses.Water source container can in the form of with big opening mouth so that water can rapid dump, thus defeated to flushing water Send more energy.Increase material of the flushing water for cleaning any attachment from tub wall to basin.
It should be appreciated by those skilled in the art can be in the case where not departing from the wide in range inventive concept of the present invention Embodiment described above is changed.It is therefore to be understood that the present invention is not limited to disclosed specific implementations Example, but the remodeling being intended to cover in the spirit and scope of the present invention being defined by the appended claims.

Claims (10)

1. a kind of air deflector trap for cratered formula lavatory, including:
Drain outlet with arrival end and outlet end, wherein the drain outlet is configured to a certain amount of liquid containing in it In to form water seal, wherein the basin communication of the arrival end and bedpan is so that the drain outlet and the bedpan It is in fluid communication, and the wherein described drain outlet rotates so that the second of the drain outlet around the basin outlet of the bedpan End can rotate to multiple positions;And
The wherein described drain outlet further includes the rotating mechanism for making the drain outlet rotation in force.
2. a kind of air deflector trap for cratered formula lavatory, including:
Drain outlet with arrival end and outlet end, wherein the drain outlet is configured to a certain amount of liquid containing in it In to form water seal, wherein the basin communication of the arrival end and bedpan is so that the drain outlet and the bedpan It is in fluid communication, and the wherein described drain outlet rotates so that the second of the drain outlet around the basin outlet of the bedpan End can rotate to multiple positions;With
At least part of lower housing with pedestal, the drain outlet is positioned on the pedestal, wherein the pedestal structure It causes to support the drain outlet.
3. a kind of air deflector trap for cratered formula lavatory, including:
Drain outlet with arrival end and outlet end, wherein the drain outlet is configured to a certain amount of liquid containing in it In, wherein the basin communication of the arrival end and bedpan is so that the drain outlet and the bedpan are in fluid communication, And the second end that the wherein described drain outlet rotates so that the drain outlet around the basin outlet of the bedpan can rotate To multiple positions;
Lower housing comprising pedestal, front, rear portion and at least one side upwardly extended from the part on the periphery of the pedestal Wall, wherein at least one side wall constrains the rotation of the drain outlet;
Upper shell is matched with the lower housing to form the shell for limiting inner volume, wherein the drain outlet It is at least partially enclosed in the inner volume, and the wherein described upper shell and the lower housing are in the shell Front limit multiple apertures, wherein the drain outlet be configured to rotate so as to selectively with one in the multiple aperture A aperture alignment.
4. a kind of method for the water conservancy diversion waste in cratered formula lavatory, including:
There is provided has the bedpan of basin outlet;
Offer includes the air deflector trap of the drain outlet with arrival end and outlet end, wherein the arrival end with it is described just Basin is in fluid communication and can surround the longitudinal axis that the basin exports to be rotated in a horizontal plane;
Make the drain outlet rotation the outlet end of the drain outlet to be aligned with a delivery pipe in multiple delivery pipes, Wherein each delivery pipe and a latrine bored hole are in fluid communication.
5. a kind of lavatory component for cratered formula lavatory, including:
Air deflector trap according to any one of claim 1-3;With
Bedpan comprising the ontology with basin outlet, wherein the air deflector trap and the basin communication.
6. a kind of air deflector trap for cratered formula lavatory, including:
Shell, the shell have entrance zone, threshold zone, drain outlet are provided in the entrance zone, threshold zone, wherein the drain outlet It is configured to accommodate a certain amount of liquid to form water seal, wherein the basin communication of the entrance zone, threshold zone and bedpan, and The wherein described drain outlet rotates in the entrance zone, threshold zone so that waste stream is directed to the more of the shell from the bedpan One outlet section in a exit zone.
7. air deflector trap according to claim 6, wherein the entrance zone, threshold zone of the shell includes with the upper of opening The general cylindrical shape configuration at end and closed lower end.
8. air deflector trap according to claim 7, wherein the drain outlet include general cylindrical shape configuration and With open upper end, closed lower end and the sidewall opening on its side wall, wherein the sidewall opening is configured to pass through So that the drain outlet is rotated and is selectively aligned with one of the exit zone of the shell.
9. air deflector trap according to claim 6, wherein the multiple exit zone be included in the shell with In the terminal part being substantially horizontally oriented when bedpan is used together.
10. air deflector trap according to claim 6, wherein each exit zone in the multiple exit zone It extends radially outwardly from the entrance zone, threshold zone.
CN201810112657.5A 2017-02-06 2018-02-05 For air deflector trap, correlation technique and lavatory component used in cratered formula lavatory Pending CN108396842A (en)

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US201762455253P 2017-02-06 2017-02-06
US62/455253 2017-02-06

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3636975A (en) * 1970-02-02 1972-01-25 Russell D Kirkman Utility arrangement and construction for revolving structures
CN2794404Y (en) * 2005-04-27 2006-07-12 纪忠义 Prefabricated double pit alternative countryside sanitary house toilet
CN201234950Y (en) * 2008-02-03 2009-05-13 唐正发 Energy-saving emission reduction apparatus for wind drying dry latrine
CN202252523U (en) * 2011-09-08 2012-05-30 江阴市长龄机械制造有限公司 Multi-channel hydraulic adapter
US20150026877A1 (en) * 2013-07-26 2015-01-29 As Ip Holdco, Llc Collection Systems for Use in Offset Pit Latrines Having Pour Flush Latrine Pans, Collectors, Offset Pit Latrines and Related Methods

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3636975A (en) * 1970-02-02 1972-01-25 Russell D Kirkman Utility arrangement and construction for revolving structures
CN2794404Y (en) * 2005-04-27 2006-07-12 纪忠义 Prefabricated double pit alternative countryside sanitary house toilet
CN201234950Y (en) * 2008-02-03 2009-05-13 唐正发 Energy-saving emission reduction apparatus for wind drying dry latrine
CN202252523U (en) * 2011-09-08 2012-05-30 江阴市长龄机械制造有限公司 Multi-channel hydraulic adapter
US20150026877A1 (en) * 2013-07-26 2015-01-29 As Ip Holdco, Llc Collection Systems for Use in Offset Pit Latrines Having Pour Flush Latrine Pans, Collectors, Offset Pit Latrines and Related Methods

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Application publication date: 20180814