SI21190A

SI21190A - Low-cost mobile toilet

Info

Publication number: SI21190A
Application number: SI200200070A
Authority: SI
Inventors: Andrej Pretnar
Original assignee: Andrej Pretnar
Priority date: 2002-03-11
Filing date: 2002-03-11
Publication date: 2003-10-31

Abstract

The low-cost mobile toilet is preferably a multi-purpose sanitary device, which can be used in cases of water shortage or lack of material means. It operates independently from infrastructure with a minimum quantity of water. For simple bad odour protection it features a water trap. An improvised manual assembly from available material is possible. The bowl (3) inserted into the chassis (1) is made preferably from flexible material in one piece with flexible outlet (8) which is by a bending lever (5) kept in the "locked" position, when it is bent to result in a water trap (9) as a protection against gases and "open" when not bent, so that there is no air trap (9) which could obstruct flushing, while the gases are redirected past the narrower outlet (4) into the wider scooping opening (12) of the higher lying gas container (7) which encloses the bowl (3) flexibly, adapting to the gas pressure. The bowl (3) is shaken by the bending lever (5) thus accelerating the flushing. When removing the content of the device it is turned inside out so that it produces an outlet funnel.

Description

CENENO PRENOSNO STRANIŠČEPRICED PORTABLE PAGE

Predmet izuma je prenosno stranišče z majhno porabo vode in vodnim sifonom.The subject of the invention is a portable toilet with low water consumption and a water siphon.

Izum prednostno rešuje tehnični problem konstrukcije cenenega prenosnega stranišča, ki bo namenjen za reševanje začasnih sanitarnih potreb v revnih ruralnih ali predmestnih področjih kjer primanjkuje vode kot tudi v primeru naravnih ali humanitarnih izrednih razmer, ki ga bo možno prilagoditi za uporabo kot prenosni bide in umivalnik ali kot fiksno latrinsko stranišče, ki bo za delovanje potreboval minimalno količino vode in bo zato neodvisen od infrastrukture ter bo lahko avtonomno deloval daljši čas, pri čemer bo imel vodni sifon kot enostavno zaščito pred smradom, tako da bo celotna konstrukcija enostavna in cenena, in ga bo možno izdelati tudi ročno s preprostim orodjem iz cenenih in splošno dostopnih materialov. Možna pa bo tudi uporaba v druge primerne namene.The invention preferably solves the technical problem of constructing a low-cost portable toilet designed to meet temporary sanitation needs in poor rural or suburban areas where water is scarce, as well as in the case of natural or humanitarian emergencies, which can be adapted for use as a portable bidet and washbasin, or as a fixed Latrine toilet that will require minimal water to operate and therefore be independent of infrastructure and able to operate autonomously for extended periods, with a water siphon as a simple odor protection so that the whole structure is simple and inexpensive it will also be possible to make it manually with a simple tool made of cheap and widely available materials. However, it will also be possible to use it for other appropriate purposes.

Znane so nekatere značilne rešitve konstrukcije fiksnih stranišč. Vodno stranišče za delovanje potrebuje veliko vode saj ima kot enostavno zaščito pred smradom uporabljen vodni sifon zato je tudi celotna konstrukcija enostavna. Suho latrinsko stranišče, za delovanje ne potrebuje vode. Konstrukcija je enostavna vendar ima slabo zaščito pred smradom.Some typical solutions for the construction of fixed toilets are known. The water toilet requires a lot of water to operate since it has a water siphon used as a simple stench protection, so the whole structure is easy too. Dry latrine toilet, no water required for operation. The construction is simple but has poor odor protection.

Znane so nekatere značilne rešitve konstrukcije premičnih stranišč. Stranišča v mobilnih objektih za delovanje potrebujejo malo vode, ker namesto enostavnega vodnega sifona uporabljajo druge komplicirane mehanične oblike zaščite pred smradom. Prenosno kemično stranišče potrebuje za delovanje malo vode in ima enostavnejšo mehanično zaporo dopolnjeno s kemičnimi sredstvi.Some typical solutions for the construction of movable toilets are known. Toilets in mobile facilities require little water to operate because they use other complicated mechanical forms of odor protection instead of the simple water siphon. The portable chemical toilet needs little water to operate and has a simpler mechanical barrier complete with chemical agents.

Vsem znanim rešitvam je skupno, da so stranišča, ki delujejo z veliko vode enostavne konstrukcije saj je odplakovanje in zaščita pred smradom enostavna, stranišča, ki delujejo z malo vode pa so komplicirane konstrukcije saj je odplakovanje in zaščita pred smradom težavnejša.All known solutions have in common that toilets that operate with a lot of water are easy to construct, since flushing and protection against odors are easy, and toilets that operate with low water are complicated structures because rinsing and protection from odors are more difficult.

Nerešen je ostal problem, kako doseči majhno porabo vode in ohraniti enostavnost konstrukcije, torej da stranišče deluje z minimalno količino vode, hkrati pa ima vodni sifon kot enostavno zaščito pred smrdečim bioplinom, tako da je celotna konstrukcija enostavna.The problem remains how to achieve low water consumption and keep the structure simple, so that the toilet operates with a minimal amount of water, while having a water siphon as a simple protection against smelly biogas so that the whole structure is easy.

Po izumu je problem rešen s pregibnim odtokom z odstranljivim vodnim sifonom v kombinaciji z preusmeritvijo bioplina mimo iztočne odprtine v zbiralnik ter z gibko školjko in mehaničnim pospeševanjem odplakovanja.According to the invention, the problem is solved by a folding outflow with a removable water siphon in combination with the diversion of biogas past the outlet opening into the reservoir and by a flexible shell and mechanical flushing acceleration.

Izum bo opisan na primeru izvedbe prenosnega stranišča pri čemer je razumljeno, da v širšem obsegu opisanega obstajajo tudi drugačni primeri izvedbe, ter na sledečih slikah, ki prikazujejo:The invention will be described by way of example of the construction of a portable toilet, whereby it is understood that in the wider scope of the described there are also other examples of implementation, and in the following figures showing:

sl. 1 naprava po izumu v aksonometrični projekciji sl.2 prečni prerez Z-Z naprave po izumu v v stanju predpriprave na uporabo sl.3 prečni prerez Z-Z naprave po izumu v stanju uporabe sl.4 prečni prerez Z-Z naprave po izumu v stanju odplakovanja sl.5 prečni prerez Z-Z naprave po izumu v stanju praznenja sl.6 prečni prerez Z-Z naprave po izumu prilagojene kot latrinsko stranišče sl.7 prečni prerez Z-Z naprave po izumu izvedene kot latrinsko straniščeFIG. 1 is a device according to the invention in axonometric projection FIG. 2 is a cross-sectional view of the ZZ device according to the invention in the state of preparation for use; FIG. 3 is a cross-section of the ZZ device according to the invention in the state of use. FIG. ZZ devices according to the invention in the discharge state Fig. 6 cross-section ZZ devices according to the invention adapted as a latrine toilet Fig. 7 cross-section ZZ devices according to the invention made as a latrine toilet

Napravo po izumu tvorijo, kot je razvidno iz slik 1, 2 in 3: ohišje 1, pritrdilni obroč 2, školjka 3, iztočna odprtina 4, vzvod za pregibanje 5, zbiralnik odplak 6, zbiralnik plina 7, pregibni odtok 8, vodni sifon 9, ročaj 10, okvir 11, odprtina za zajem plina 12The device according to the invention is formed as shown in Figures 1, 2 and 3: housing 1, retaining ring 2, shell 3, outlet 4, lever 5, sewage tank 6, gas reservoir 7, water outlet 8, water siphon 9 , handle 10, frame 11, gas intake opening 12

Ohišje 1 ima obliko posode. Enoten prostor je po nivojih razdeljen na cono med nivojem A in B, ki ima funkciji zbiralnika odplak 6 in cono med nivojem B in D, ki ima funkcijo zbiralnika plinov 7. Ohišjel je izdelano prednostno iz plastov. V improvizirani samoizdelavi pa je lahko uporabljena plastična posoda, embalaža barv, glineni, leseni, kovinski lonci in podobni predmeti primernih lastnosti, velikosti in oblik.The housing 1 is shaped like a container. The uniform space is divided into levels between the zone between levels A and B, which has the function of sewage tank 6 and the zone between levels B and D, which has the function of gas collector 7. The housing is preferably made of layers. In improvised self-manufacturing, however, plastic containers, paint containers, clay, wooden, metal pots and similar objects of suitable properties, sizes and shapes may be used.

Pritrdilni obroč 2, se tesno in ločljivo spaja z zgornjim robom ohišja 1. Izdelan je prednostno iz plastov, v samoizdelavi pa je to lahko pokrov embalaže z izrezano odprtino ali tesno zategnjena vrv, žica ali drug material primernih lastnosti in oblik.The fastening ring 2 is tightly and detachably bonded to the upper edge of the housing 1. It is preferably made of layers, and in self-manufacturing this can be a lid of a package with a cut-out opening or a tightly tightened cord, wire or other material of suitable properties and shapes.

Gibka školjka 3 ima obliko stožca. Premer osnovne ploskve stožca je večji kot premer odprtine ohišja 1, zaradi česar zgornji rob školjke 3 sega preko roba ohišja 1, tako da jo je možno pripreti z obročem 2 in pritrditi na ohišje 1, istočasno pa prilagoditi odprtini ohišja 1, ki je glede na razpoložljivost lahko različnih dimenzij. Odrezani vrh stožca tvori odprtino odtoka 4. Školjka 3 je izdelana prednostno iz gibkega materiala kot je polietilenska folija ali guma v samoizdelavi pa je lahko uporabljeno povoščeno platno, koža ali drug material primernih lastnosti.The flexible shell 3 is cone-shaped. The diameter of the base surface of the cone is larger than the diameter of the housing opening 1, which causes the upper edge of the shell 3 to extend over the edge of the housing 1 so that it can be fastened to the ring 2 and attached to the housing 1, while adjusting to the housing opening 1, which is relative to availability of different dimensions. The cut off tip of the cone forms the opening of the outlet 4. The shell 3 is preferably made of a flexible material such as polyethylene film or self-made rubber, and waxed cloth, leather or other material of suitable properties may be used.

Pregibni odtok 8 je del gibke školjke 3 med nivojem C in iztočno odprtino 4 ter ima dolžino L. Možno ga je prepogniti pri čemer tvori vodni sifon 9, ko ni prepognjen pa ne tvori sifona.Fold outlet 8 is part of a flexible shell 3 between level C and outlet 4 and has a length L. It can be folded to form a water siphon 9, but when not folded it does not form a siphon.

Vzvod za pregibanje 5 je mehanizem, ki pregiba pregibni odtok 8. Mogoče ga je pregibati v dva nasprotna položaja, ki definirata dva stanja naprave po izumu: Odprto, ko je pregibni odtok 8 neprepognjen in je naprava v stanju odplakovanja in Zaprto, ko je prepognjen in je naprava v stanju uporabe oziroma pripravljenosti za uporabo. Vzvod 5 ima ročaj 10, ki se nadaljuje v tenak okvir 11 čigar oblika je primerno prilagojena obliki pregibnega odtoka 4 v položaju Zaprto. Izdelan je prednostno iz nerjaveče kovinske žice ali plastov v samoizdelavi pa je lahko iz poljubne kovinske žice ali lesa.Folding lever 5 is a mechanism that bends folding outlet 8. It can be folded into two opposite positions defining two states of the device according to the invention: Open when folding outlet 8 is bent and the device is in a flush state and Closed when folded and the device is in use or standby mode. The lever 5 has a handle 10 extending into a thin frame 11 whose shape is suitably adapted to the shape of the deflection outlet 4 in the closed position. It is preferably made of stainless metal wire or self-made layers and can be made of any metal wire or wood.

Med delovanjem so deli naprave po izumu v značilnih položajih, naprava po izumu pa je v temu ustreznih značilnih stanjih kot sledi iz opisa in ustreznih slik.During operation, the parts of the device according to the invention are in typical positions, and the device according to the invention is in the corresponding characteristic states as follows from the description and the corresponding figures.

V stanju predpriprave za uporabo, kot je prikazano na sliki 2, je vzvod za pregibanje 5 izvlečen ter se uporablja za čiščenje školjke 3 ali za njeno izvlečenje pri praznjenju naprave po izumu kot je prikazano na sliki 5.In the pre-condition for use as shown in Figure 2, the folding lever 5 is pulled out and used to clean the shell 3 or to pull it out when emptying the device of the invention as shown in Figure 5.

Vzvod za pregibanje 5 vstavimo v iztočno odprtino 4, kot je prikazano na sliki 1 in 3, pri čemer okvir 11 zaradi svoje oblike povzroči na nivoju C gubo G, ki deluje kot os okoli katere se vrši prepogib pregibnega odtoka 8. Tako vstavljen vzvod za pregibanje 5 je postavljen v položaj Odprto.The folding lever 5 is inserted into the outlet opening 4 as shown in Figures 1 and 3, wherein the frame 11, due to its shape, causes at the C level a crease G, which acts as an axis around which the folding outflow 8 is folded. fold 5 is placed in the Open position.

Med stanjem uporabe ali v stanju pripravljenosti so deli naprave po izumu v položaju Zaprto kot je prikazano na sliki 4. Premik vzvoda 5 iz položaja Odprto v nasprotno smer, zasuka in prepogne pregibni odtok 8 okoli gube G v tako lego, da se z rotacijo iztočna odprtina 4, ki je bila pod nivojem C, premakne nad nivo C, tako da nastane zapora, ki zadržuje vodo. Pregibni odtok 8, se zaradi prepogiba splošči, tako da je volumen zapore minimalen, pri čemer okvir 11 daje tankim stenam oporo, ki je potrebna, da ostanejo prepognjene. V školjko 3 se natoči voda, ki napolni zaporo in prekrije dno na nivoju C do višine iztočne odprtine 4, višek pa se prelije preko njenega roba. Tako nastane vodni sifon 9 z majhno količino vode za razliko od sifona v vodnem stranišču, ki vsebuje veliko vode. S tem je školjka 3, podobno kot pri prenosnem kemičnem stranišču, ločena od zbiralnika odplak 6, istočasno pa je na njenem dnu nekaj vode, ki preprečuje oprijemanje umazanije. Zaradi sifona 9 ni možen prodor bioplina P, celo v primeru, ko v ohišju 1 nastane povečan pritisk, saj se gibke stene školjke 3 prilagodijo ekspanziji plina P. V tem položaju je naprava po izumu pripravljena za uporabo. S tem, da je naprava po izumu v položaju Zaprto zavarovana pred smradom s preprosto vodno zaporo, podobno kot v vodnem stranišču, dosežemo isti učinek kot pri prenosnem kemičnem stranišču, ki je v takem položaju zavarovan s komplicirano mehanično zaporo.During use or standby, parts of the device according to the invention are in the Closed position as shown in Figure 4. Movement of the lever 5 from the position Open in the opposite direction, rotate and fold the deflection outlet 8 around the crease G in such a way that it flows out by rotation the opening 4, which was below level C, moves above level C to form a water-holding barrier. The folding outlet 8, due to the folding, is flattened so that the volume of the closure is minimal, with the frame 11 giving the thin walls the support necessary to remain folded. Water is poured into the shell 3, which fills the bar and covers the bottom at level C to the height of the outlet opening 4, and the excess is poured over its edge. This creates a water siphon 9 with a small amount of water unlike a siphon in a water toilet that contains a lot of water. In this way, like the portable chemical toilet, the shell 3 is separated from the sewage tank 6, while at the same time there is some water at its bottom that prevents the adhesion of dirt. Due to siphon 9, no penetration of biogas P is possible, even in case of increased pressure in the housing 1, since the flexible walls of the shell 3 adapt to the expansion of gas P. In this position, the device according to the invention is ready for use. By keeping the device according to the invention in a closed position, it is protected against odors by a simple water barrier, similar to a water toilet, to achieve the same effect as a portable chemical toilet which is protected in such a position by a complicated mechanical barrier.

Med stanjem odplakovanja so deli naprave po izumu v položaju Odprto kot je prikazano na sliki 3 in je razvidno tudi iz slike 1. Vzvod za pregibanje 5 je v taki legi, da okvir 11 ne daje opore gibkim stenam pregibnega odtoka 8, zaradi česar se odtočna odprtina 4 z rotacijo okoli gube G premakne pod nivo C, tako da pregibni odtok 8 ne tvori več sifona 9 in da s tem ni ovire pri odplakovanju, za razliko od vodnega stranišča, kjer je fiksni sifon ovira preko katere je potrebno potisniti odplake s pomočjo velike količine vode. Voda z dna školjke 3 izteče in potegne odplake, ki zaradi lastne teže zdrsnejo po vlažni površini pregibnega odtoka 8 navzdol mimo okvirja 11, razprejo ohlapno sklenjeno iztočno odprtino 4 le toliko kolikor je potrebno ter padejo v zbiralnik odplak 6. S stresanjem vzvoda za pregibanje 5 povzročamo tresljaje gibke školjke 3 in tako mehanično pospešujemo odplakovanje. S tako rešitvijo dosežemo, da naprava po izumu, podobno kot prenosno kemično stranišče, potrebuje za odplakovanje minimalno količino vode. Bioplin P, ki izhaja iz zbiralnika odplak 6, se zbira pod najvišjim nivojem D v zbiralniku plina 7, pri čemer je iztočna odprtina 4 na nivoju B, ki je nižje, za razliko od prenosnega kemičnega stranišča, ki ima iztočno odprtino na najvišjem nivoju kjer se zbira plin ali vodnega stranišča kjer je iztočna odprtina na vrhu kanalizacijske cevi. Površina preseka ohišja 1 na nivoju C, ki predstavlja zajemno odprtino 12 zbiralnika plina 7 je velika v primerjavi z površino ohlapno sklenjene iztočne odprtine 4, zato zajame večino bioplina P in ga preusmeri mimo nižje ležeče iztočne odprtine 4 navzgor v višje ležeči zbiralnik plina 7, pri čemer iztočna odprtina 4 zajame le del bioplina P za razliko od prenosnega kemičnega stranišča in vodnega stranišča, kjer iztočna odprtina zajame ves plin. S tako rešitvijo dosežemo, da je naprava po izumu v položaju Odprto delno zavarovana pred neprijetnim vonjem bioplina P, za razliko od prenosnega kemičnega stranišča kjer je v takem položaju potrebno uporabiti kemična sredstva in za razliko od vodnega stranišča kjer je za stalno zaščito potreben vodni sifon, ki je hkrati tudi stalna ovira pri odplakovanju. Majhna količina bioplina P, ki je tako zajeta ali je izpuhtela zaradi nadpritiska, se odstrani z zračenjem prostora, kar je tudi sicer vedno potrebno po uporabi stranišča katerekoli znane izvedbe.During the flushing state, the parts of the device according to the invention are in the Open position as shown in Figure 3 and can also be seen from Figure 1. The folding lever 5 is in such a position that the frame 11 does not support the flexible walls of the folding outlet 8, causing it to drain the opening 4, by rotation about the crease G, moves below the level C so that the deflection outlet 8 no longer forms a siphon 9 and thus no flushing obstruction, unlike a water toilet where a fixed siphon obstructs the sewage through which it is necessary to push large quantities of water. The water from the bottom of the shell 3 drains and pulls the sewage, which, due to its weight, slides across the wet surface of the deflection outlet 8 down past the frame 11, opens the loosely closed outlet 4 as far as necessary and falls into the sewage tank 6. By shaking the lever 5 we cause vibrations of the flexible shell 3 to mechanically promote flushing. With this solution, the device of the invention, similar to a portable chemical toilet, requires a minimum amount of water for flushing. Biogas P emanating from the sewage reservoir 6 is collected below the highest level D in the gas reservoir 7, with the outlet opening 4 at the level B being lower, unlike the portable chemical toilet having the outlet opening at the highest level where a gas or water toilet is collected where the outlet is at the top of the sewer pipe. The cross-sectional area of the housing 1 at level C, which represents the collecting opening 12 of the gas reservoir 7 is large compared to the surface of the loosely contracted outlet port 4, and therefore captures most of the biogas P and redirects it past the lower recessed outlet 4 upwards to the higher gas storage tank 7, wherein the outlet 4 captures only a portion of the biogas P unlike the portable chemical toilet and the water toilet where the outlet captures all gas. This solution achieves the fact that the device according to the invention is in the Open position partially protected from the unpleasant odor of biogas P, unlike a portable chemical toilet where chemical agents are to be used in such a position and unlike a water toilet where a water siphon is required for continuous protection. , which is also a constant barrier to flushing. A small amount of biogas P, both covered or expelled due to overpressure, is removed by aeration of the space, which is always necessary after using a toilet of any known embodiment.

Podobno je naprava po izumu delno zaščitena v položaju, ko izvlečemo vzvod 5 kot je prikazani na sliki 2. Školjko 3 očistimo tako da vzvod za pregibanje 5 držimo za ročaj 10 in s togim okvirjem 11 drgnemo prilagodljivo gibko površino školjke 3, podobno kot z mehko ščetko drgnemo togo površino školjke v znanih rešitvah.Similarly, the device according to the invention is partially protected in the position when the lever 5 is pulled out as shown in Fig. 2. The shell 3 is cleaned by holding the folding lever 5 by the handle 10 and using the rigid frame 11 to rub the flexible flexible surface of the shell 3, similar to the soft one. brush the rigid surface of the shell in known solutions.

Napravo po izumu se postavi v stanje praznenja tako, da se vzvod za pregibanje 5 z okvirjem 11 zatakne za rob iztočne odprtine 4 in se gibka školjka 3 izvleče, pri čemer se njena konkavna oblika spremeni v konveksno, kot je prikazano na sliki 5, nakar se vsebina iztočiti v primerno bližnje zbirališče odplak. Školjka 3 se potisne nazaj, vzvod za pregibanje 5 se ponovno vstavi v odtok 4 in premakne v položaj Zaprto in nakar se dolije voda. Tako je stranišče ponovno pripravljeno za uporabo.The apparatus according to the invention is placed in the discharge state by snapping the folding lever 5 with the frame 11 by the edge of the outlet opening 4 and extending the flexible shell 3, changing its concave shape to convex, as shown in Fig. 5, and then the contents should be discharged to a suitable sewage collection facility. The shell 3 is pushed back, the folding lever 5 is reinserted into the drain 4 and moved to the closed position and then the water is refilled. This makes the toilet ready for use again.

Količina vode, ki je potrebna za delovanje naprave po izumu, ni večja od vsebnosti kozarca zato, v skladu z enostavnostjo in cenenostjo zasnove, ni potrebna posebna naprava za dolivanja vode in se voda doliva iz primernega vrča, Zaradi minimalne količine porabljene vode je majhna tudi količina odplak, zato ni potrebno pogosto praznjenje. Naprava po izumu je med uporabo ali v stanju pripravljenosti dobro zaščitena pred neprijetnim vonjem, po končani uporabi oziroma pri odplakovanju ali čiščenju, pa je le zadovoljivo zaščitena kar pa je nadomeščeno z intenzivnejim zračenjem. Njena trajnost je majhna, ta pomanjkljivost pa je nadomeščena z cenenostjo in lahko zamenljivostjo poškodovanih delov.The amount of water required for the operation of the device according to the invention is not greater than the contents of the glass, therefore, in accordance with the simplicity and cost-effectiveness of the design, no special device is required for filling water and water is to be filled from a suitable jug. amount of sewage so frequent emptying is not required. The device according to the invention is well protected against unpleasant odor during use or in the standby mode, and is only satisfactorily protected after completion of use or flushing or cleaning, which is replaced by more intense ventilation. Its durability is low and this disadvantage is replaced by the cheapness and easily replaceability of damaged parts.

S tako konstrukcijo naprave po izumu za katere izdelavo so potrebna, minimalna materialna in proizvodna sredstva, dosežemo, v predpostavljeno neugodnih okoliščinah delovanja, uporabnost primerljivo z bolj kompliciranimi znanimi izvedbami stranišč.With the construction of the device according to the invention for the manufacture of which minimal material and production resources are required, the usability is achieved, under presumably unfavorable operating conditions, comparable to the more complicated known designs of toilets.

Naprava po izumu se prilagodi za funkcijo bideja in umivalnika na način, da se vstavi školjka 3 primerne dolžine L pregibnega odtoka 8 in premera R iztočne odprtine 4, pri čemer je pri večji dolžini L nivo vode v sifonu 9 višji, R pa je manjši. Pri bideju in umivalniku, kjer je v školjki 3 potrebna večja količina vode, je zato L daljši kot za stranišče, istočasno pa je R iztočne odprtine 4 manjši, saj se, za razliko od stranišča,The device according to the invention is adapted for the function of the bidet and the sink by inserting a shell 3 of a suitable length L of the deflection outlet 8 and a diameter R of the outlet opening 4, where at greater length L the water level in the siphon 9 is higher and R is smaller. In the bidet and the sink, where more water is needed in the shell 3, L is therefore longer than the toilet, and at the same time the R of the outlet 4 is smaller because, unlike the toilet,

-7stranišče, istočasno pa je R iztočne odprtine 4 manjši, saj se, za razliko od stranišča, odplakuje predvsem tekočina. Školjko 3 ni mogoče napolniti do vrha kot pri znanih izvedbah takih naprav, saj je dolžina L pregiba omejena na razdaljo med nivojem C in vrhom stožčaste oblike školjke 3. Za udobno uporabo zadostuje majhna količina vode, ker se pri zajemanju vode z dna, gibke stene prilagajajo dlanem, za razliko od togih školjk v znanih izvedbah, kjer je za to potrebna večja količina vode. Prilagoditev funkciji se doseže tudi z obročem 2 različne oblike, tako da ima naprimer obroč 2 za umivalnik odlagalno površino za milo.-7 to the side, but at the same time R of the outlet 4 is smaller because, unlike the toilet, the liquid is mainly flushed. Shell 3 cannot be filled to the top as in the known embodiments of such devices, since the length L of the bend is limited to the distance between the level C and the tip of the conical shape of the shell 3. For a comfortable use, a small amount of water is sufficient, since when capturing water from the bottom, the flexible walls they fit the palms of their hands, unlike rigid shells in known designs where more water is required. Adjustment to the function is also achieved with ring 2 in different shapes, so that, for example, ring 2 for the sink has a soap tray.

Opisana izvedba prenosnega stranišče se prilagodi uporabi kot fiksno latrinsko stranišče na način, da je ohišje 1 z odrezanim dnom vstavljeno v odprtino greznice kot je prikazano na sliki 6. Gibko školjko 3 zaradi praznjenja ni več potrebno izvleči, zato je možna udobnejša variantna izvedba vzvoda za pregibanje 5, kot je prikazano na sliki 6 in 7 in dodatno pojasnjeno na sliki 1, tako da je ročaj 10 zunaj, okvir 11 ustrezne oblike pa znotraj ohišja 1. Vzvod za pregibanje 5 je vrtljiv okoli osi pritrjene na ohišje 1, tako da poteka skozi gubo G in pri tem pregiba pregibni odtok 8 in tudi udarja ob gibke stene školjke 3 ter mehanično pospešuje odplakovanje.The described embodiment of the portable toilet is adapted to be used as a fixed latrine toilet in such a way that the cut-off housing 1 is inserted into the opening of the septic tank as shown in Figure 6. The flexible shell 3 is no longer required to be pulled out due to emptying, so a more convenient variant embodiment of the lever is possible. folding 5 as shown in FIGS. 6 and 7 and further explained in FIG. 1 such that the handle 10 is outside and the frame 11 of the corresponding shape is inside the housing 1. The folding lever 5 is rotatable about an axis attached to the housing 1 so that it extends through the crease G, thereby bending the deflection outlet 8 and also striking the flexible walls of the shell 3 and mechanically accelerating flushing.

V nadaljnjem razvoju naprave po izumu je zasnovana izvedba latrinskega stranišča kot je prikazana na sliki 7 pri kateri so uporabljeni trajnejši materiali in je primerna za okoliščine, ko je za izdelavo na razpolago več materialnih možnosti in ko je za delovanje na razpolago nekaj več vode. Ohišjel in školjka 3 sta izdelana v enem kosu iz sanitarne keramike, v samoizdelavi pa iz armiranega poliestra, pločevine aii lončevine. Ohišje 1 je na nivoju B na primeren način pritrjeno na zbiralnik odplak 6, ki je izveden kot greznica, pri čemer površina preseka ohišja 1 na nivoju B, predstavlja zajemno odprtino 12 zbiralnika plina 7, ki je ventiliran skozi oddušnik V. Školjka 3 je toga, za razliko od prej opisane gibke izvedbe in ima dovod vode za polnjenje, ki je izveden na primeren način in se napaja iz manjšega zbiralnika vode podobno kot v prenosnem kemičnem stranišču. Na školjko 3 je pritrjen pregibni odtok 8, ki je izdelan iz gumijaste cevi, v samoizdelavi pa iz kosa avtomobilske zračnice. Dolžina L pregibnega odtoka 8 je večja kot pri prej opisani izvedbi. To je možno zato, ker je cevaste oblike za razliko od zgoraj opisane izvedbe naprave po izumu, kjer je del stožčaste oblike školjke. Vzvod za pregibanje 5 ima ročaj 10 zunaj, okvir 11 oziroma drug primeren element pa pregiba pregibni odtok 8 znotraj ohišja 1. Školjko 3 v položaju Zaprto ovlažimo in napolnimo z vodo, podobno kot pri prenosnem kemičnem stranišču. Nivo vode je višji kot pri zgoraj opisani izvedbi naprave po izumu saj je L večji, pri čemer prenapolnjenje ni možno, ker se višek vode prelije preko roba iztočne odprtine 4. Zaradi večje količine vode na dnu školjke 3 v katero zdrsnejo odplake, je odplakovanje podobno kot pri prenosnem kemičnem stranišču možno delno z vodo delno s pomočjo čistilne metlice in zato dodatno mehansko pospeševanje s stresanjem kot v prej opisanih izvedbah ni potrebno. S tako rešitvijo konstrukcije ohranimo zmerno porabo vode istočasno pa dosežemo večjo trajnost naprave in večjo udobnost uporabe.In the further development of the device according to the invention, a design of the latrine toilet is shown as shown in Figure 7 which uses more durable materials and is suitable for circumstances where more material possibilities are available for production and when some more water is available for operation. The housing and the shell 3 are made in one piece of sanitary ceramics and in self-made of reinforced polyester, sheet metal or pot. The housing 1 is at the B level appropriately attached to the sewage tank 6, which is designed as a septic tank, the cross-sectional area of the housing 1 at the B level represents the collecting opening 12 of the gas tank 7, which is ventilated through the vent V. The shell 3 is rigid , unlike the flexible version described above, and has a feed water supply that is suitably designed and fed from a smaller water tank similar to a portable chemical toilet. To the shell 3 is attached a deflection outlet 8, which is made of a rubber tube, and in self-production, from a piece of a car inner tube. The length L of the deflection outlet 8 is greater than that described previously. This is possible because it is tubular in shape, unlike the embodiment of the invention described above, where it is part of the conical shape of the shell. The folding lever 5 has a handle 10 on the outside and the frame 11 or other suitable element folds the folding drainage 8 inside the housing 1. The shell 3 in the closed position is humidified and filled with water, similar to a portable chemical toilet. The water level is higher than in the above-described embodiment of the device according to the invention since L is higher, and overfilling is not possible because excess water is poured over the edge of the outlet 4. Due to the larger amount of water at the bottom of the shell 3 into which the sewage slides, the flushing is similar as with a portable chemical toilet, it is possible to use water partly with the help of a scrub broom and therefore no additional mechanical shaking acceleration is required as in the previously described embodiments. With this design solution, we maintain moderate water consumption while achieving greater durability and greater convenience of use.

Claims

A price toilet having a shell which extends into a drain which drains the sewage into the sewage tank and is protected by a water siphon before penetrating the biogas, characterized in that the drain is designed as a folding drain (8) not rigidly connected to the reservoir the effluent (7) and is made of flexible material so that it can be folded into the position when folded so that a water siphon (9) is formed as protection against biogas (P) emanating from the effluent reservoir (6) and into a position where it is not folded so that there is no water siphon (9) that would impede the flushing and the penetration of biogas (P) is thereby reduced. that the biogas (P) at the lower level (B) is diverted past the narrow outlet (4), into the wider intake opening (12) surrounding the folding outlet (8) and collecting below the level (D) in the gas reservoir (7) that surrounds the shell (3).

Apparatus according to claim 1, characterized in that it has a shell (3) which is made in one piece with a folding outlet (8) and is elastically adjustable to the overpressure in the gas reservoir (7) and can be pulled out by rotating the device , so it acts as a drain funnel.