RO129017A2 - Module for ozonizing air - Google Patents

Module for ozonizing air Download PDF

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Publication number
RO129017A2
RO129017A2 ROA201200338A RO201200338A RO129017A2 RO 129017 A2 RO129017 A2 RO 129017A2 RO A201200338 A ROA201200338 A RO A201200338A RO 201200338 A RO201200338 A RO 201200338A RO 129017 A2 RO129017 A2 RO 129017A2
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Romania
Prior art keywords
air
module
ozone
radiation
compartment
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ROA201200338A
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Romanian (ro)
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RO129017B1 (en
Inventor
Norina Consuela Forna
Constantin-Marin Antohi
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Norina Consuela Forna
Antohi Constantin Marin
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Application filed by Norina Consuela Forna, Antohi Constantin Marin filed Critical Norina Consuela Forna
Priority to ROA201200338A priority Critical patent/RO129017B1/en
Publication of RO129017A2 publication Critical patent/RO129017A2/en
Publication of RO129017B1 publication Critical patent/RO129017B1/en

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  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

The invention relates to a module for ozonizing air, which is inserted in the air circuit to a stomatologic chair, in order to eliminate the viral and bacterial infections which may occur after some stomatologic manual interventions. According to the invention, the module comprises three cylindrical compartments (1, 2, 3), in order to facilitate the mounting, inside the module, of some component parts, the lateral compartments (1 and 3) are superposed onto the central compartment (2) which contains two UV radiation generators (11), mounted into some pedestals (12), positioned at a half-radius distance in relation to the top of some cylindrical mirrors (13), thus creating a resonating cavity, the reflected and direct UV radiation generates ozone due to some photo-chemical reactions, said ozone being blended with the sucked air due to a Venturi tube (7) through which the air circulates from some compressor stations (SC), the resulting mixture is discharged through a confusor (14) integrally clamped to a pipe (15), reaching then into another pipe (17) where it is mixed with the air from the compressor stations (SC).

Description

Invenția se refera la un modul pentru ozonarea aerului ce este intercalat in circuitul aerului la un scaun stomatologic, in vederea eliminării infecțiilor virale si bacteriene ce pot aparea in urma unor manopere stomatologice.The invention relates to a module for the ozonation of the air that is inserted in the air circuit to a dental chair, in order to eliminate the viral and bacterial infections that can appear as a result of dental procedures.

Nu se cunosc scaune dentare la care aerul comprimat utilizat pentru acționarea frezelor dentare sau pentru îndepărtarea pulberilor fine rezultate in urma prelucrării dinților sa fie dotate cu dispozitive pentru ozonare sau dezinfectie considerandu-se ca filtrarea aerului este suficienta dar exista riscul dezvoltării in interiorul conductelor prin care circula aerul, a unor culturi de mucegai sau bacterii datorita unor condiții existente (căldură, umiditate, întuneric).Dental chairs are not known in which the compressed air used for the operation of the dental mills or for the removal of the fine powders resulting from the processing of the teeth should be equipped with devices for ozonation or disinfection, considering that the air filtration is sufficient but there is the risk of development inside the pipes through which circulate air, mold or bacteria due to existing conditions (heat, humidity, darkness).

Problema pe care o rezolva invenția consta in realizarea unui modul care intercalat in circuitul aerului comprimat realizează un amestec aer-ozon care elimina posibilitatea apariției unor infecții virale si bacteriene datorita prezentei ozonului care are o acțiune puternic bactericida, viricida, fungicida.The problem to be solved by the invention consists in the realization of a module that is intercalated in the compressed air circuit, realizes an air-ozone mixture that eliminates the possibility of viral and bacterial infections due to the presence of ozone which has a strong bactericidal, viricidal, fungicidal action.

Problema este rezolvata cu un modul care, intr-o varianta de utilizare cuprinde trei compartimente detașabile, primul conținând un filtru si o elice statica ce provoacă turbionarea aerului aspirat datorita circulației aerului comprimat printr-un tub venturi, aer care pătrunde in compartimentul central ce conține doua generatoare de ozon cu descărcare electrica de joasa presiune in atmosfera de vapori de mercur, in sine cunoscute, montate la o distanta de R/2 aThe problem is solved with a module that, in a variant of use comprises three detachable compartments, the first containing a filter and a static propeller that causes the aspirated air to be swirled due to the circulation of the compressed air through a venturi tube, air entering the central compartment containing two ozone generators with low pressure electric discharge in the atmosphere of mercury vapors, themselves known, mounted at a distance of R / 2 a

ΛΣ 2 Ο 1 2 - Ο Ο 3 3 Β - ί 4 -05- 2012 unor oglizi cilindrice din aluminiu eloxat cu coeficient maxim de reflexie a radiației UV in acest domeniu de lungimi de unda creandu-se fascicole de radiații paralele, constituindu-se o cavitate rezonanta ce duce la creșterea randamentului de obținere a amestecului aer-ozon, amestec care este evacuat prin compartimentul inferior ce conține un confuzor fixat pe o conducta ce conține o electrovalva care se închide datorita unui senzor in cazul in care unul dintre generatoarele de ozon nu mai funcționează, iar pentru controlul filtrului schema electrica de principiu mai conține un senzor de presiune diferențial.ΛΣ 2 Ο 1 2 - Ο Ο 3 3 Β - ί 4 -05- 2012 some cylindrical aluminum mirrors with an elongated coefficient of reflection of UV radiation in this field of wavelengths creating parallel radiation beams, constituting a resonant cavity that increases the yield yield of the air-ozone mixture, a mixture that is discharged through the lower compartment containing a confuser fixed on a pipe containing an solenoid valve that closes due to a sensor if one of the ozone generators it does not work anymore, and for the control of the filter the electrical diagram of principle contains a differential pressure sensor.

Modulul conform invenției prezintă următoarele avantaje:The module according to the invention has the following advantages:

- Prezenta amestecului aer-ozon in timpul executării unor intervenții asupra danturii se poate folosi concomitent cu o serie de tratamente asupra leziunilor făcute de carii, dinților hipersensibili, sindromului dinților fragili, leziunilor peri-apicale bolilor gingivale, leziunilor țesuturilor moi,etc;- The presence of the air-ozone mixture during the execution of interventions on the tooth can be used concurrently with a series of treatments on the injuries caused by cavities, hypersensitive teeth, the syndrome of fragile teeth, peri-apical lesions of gingival diseases, lesions of soft tissues, etc .;

- Se realizează un control electronic al funcționarii modulului cum ar fi: defecțiuni ale generatoarelor de ozon, infundarea filtrului de aspirație a aerului, închiderea electrovalvelor de acces si evacuare a aerului in cazul epuizării totale sau spargerii tuburilor generatoarelor;- An electronic control of the operation of the module is performed such as: ozone generator malfunctions, clogging of the suction filter of the air, closing of the access and discharge valves of the air in case of total depletion or breakage of the generator tubes;

- Avertizează optic si acustic apariția defecțiunilor;- Optically and acoustically warn the occurrence of malfunctions;

- Asigura un randament maxim de obținere a ozonului prin realizarea unei cavitati rezonante.- Ensures maximum ozone yield by achieving a resonant cavity.

- înlătură posibilitatea apariției infecțiilor postoperatorii sau postextractionale sau a altor tratamente.- eliminates the possibility of post-operative or post-extraction infections or other treatments.

Invenția va fi prezentata in continuare in legătură cu fig 1..3 care reprezintă:The invention will be further presented in connection with fig. 1..3 which represents:

Fig.l secțiune longitudinala prin modulul de ozonare a aerului;Fig. 1 longitudinal section through the air ozonation module;

Fig.2 secțiune transversala A-A prin modulul central de ozonare a aerului;Fig. 2 cross-section A-A through the central air ozonation module;

Fig.3 schema electrica de principiu a modulului de ozonare a aerului.Fig. 3 principle diagram of the air ozonation module.

^2012-00358-1 4 -05- 2012^ 2012-00358-1 4 -05- 2012

Modulul pentru ozonarea aerului conform invenției este format din trei compartimente cilindrice 1,2,3 (fig.l) dintre care compartimentele 1 si 3 se îmbina cu niște mansoane cilindrice 4 pentru etanșeitate peste cilindru 2, primul compartiment conține un difuzor 5 prin care aerul este aspirat la temperatura camerei din spațiu de fixare a scaunului dentar printr-o membrana filtranta 6 datorita unui tub venturi 7 in sine cunoscut prin care circula aerul de la statia de compresoare SC la o presiune, de exemplu 3,5 atmosfere, după care aerul este filtrat cu un filtru 8, niște senzori 9 formează un manometru diferențial care semnalizează optic printr-un LED LI ( fig.3) infundarea lui, iar pentru a se mari concentrația ozonului format in compartimentul 2, compartimentul cilindric 1 mai conține o elice statica 10 care imprima aerului ce intra in compartiemntul central 2 mișcare elicoidala, in jurul generatoarelor de ozon 11 cu descărcare electrica de joasa presiune in atmosfera de vapori de mercur in sine cunoscuti care generează radiații UV de lungime de unda egala cu λ = 185 nm radiații care prin reacții fotochimice in sine cunoscute duc la formarea ozonului proces asemanator cu cel care are loc la limita superioara a stratosferei datorita radiațiilor ultraviolete generate de soare; generatoarele de ozon 11 sunt fixate in niște socluri 12 prinse prin mijloace cunoscute de carcasa, la o distanta de jumătate de raza de niște oglinzi semicilindrice 13 (fig.2) din aluminiu eloxat care prezintă un coeficient maxim de reflexie in acest domeniu de lungime de unda mărind in acest mod concentrația de ozon care se amesteca cu aerul aspirat ce este apoi evacuat din compartiemntul cilindric 3 printr-un confuzor 14 (fig.l) prin tubul venturi 7 si printr-o conducta 15, spre utilizare in tratamentele stomatologice.The module for the ozonation of the air according to the invention consists of three cylindrical compartments 1,2,3 (fig.l) of which the compartments 1 and 3 are combined with cylindrical sleeves 4 for sealing over the cylinder 2, the first compartment contains a diffuser 5 through which the air is aspirated at room temperature from the space of fixation of the dental chair through a filter membrane 6 due to a known venturi tube 7 itself which circulates air from the SC compressor station at a pressure, for example 3.5 atmospheres, after which the air it is filtered with a filter 8, some sensors 9 form a differential manometer which signals optically by means of an LED LED (fig.3), its infusion, and to increase the ozone concentration formed in compartment 2, the cylindrical compartment 1 also contains a static propeller. 10 which prints the air entering the central compartment 2 helical movement, around the ozone generators 11 with low pressure electric discharge into the atmosphere of known mercury vapors themselves that generate UV radiation of wavelength equal to λ = 185 nm radiations which by self-known photochemical reactions lead to the formation of ozone process similar to that occurring at the upper boundary of the stratosphere due to ultraviolet radiation generated by sun; the ozone generators 11 are fixed in sockets 12 by means known by the housing, at a distance of half the radius of some semi-cylindrical mirrors 13 (fig. 2) of alloy aluminum which has a maximum coefficient of reflection in this field of length. the wave thus increasing the ozone concentration which mixes with the suction air which is then discharged from the cylindrical compartment 3 through a confuser 14 (fig. 1) through the venturi tube 7 and through a conduit 15, for use in dental treatments.

Schema electrica bloc de principiu a modulului pentru ozonarea aerului conține un microcontroler MC in sine cunoscut (fig.3) alimentat electric la o tensiune de 12 vcc, al cărui rol este de a asigura buna funcționare a modulului si anume: controlul aprinderii generatoarelor de ozon 11 (fig.2) prin sensorul fotoelectric SI si LED-ul LI care semnalizează intermitent când intensitateaThe block diagram principle of the air ozone module contains an MC microcontroller itself known (fig. 3) electrically powered at a voltage of 12 VDC, whose role is to ensure the proper functioning of the module, namely: controlling the ignition of the ozone generators 11 (fig.2) through the SI photoelectric sensor and the LI LED that flashes when the intensity

CV 2 Ο 1 2 - Ο Ο 3 3 8 - ί 4 -05- 2012 radiației UV scade sub un anumit nivel datorita epuizării concentrației vaporilor de mercur, impunandu-se inl;ocuirea generatoarelor, controlul funcționarii celor doua electrovalve EV1 si EV2 care se închid in momentul in care intensitatea radiației UV scade la jumătate datorita, de exemplu, epuizării totale sau datorita spargerii tuburilor de cuart a generatoarelor, utilizandu-se pentru aceasta senzorul S2 care determina generarea sau blocarea de către microcontroler a unei tensiuni ce actioneaza un releu R care prin contactele sale IR si 3R conectează si deconectează electro val vele EV1, EV2 iar prin rândurile de contacte 2R, 4R semnalizează optic prin LED-ul L2 si acustic prin generarea unui semnal de către un generator GA, momentul blocării admisiei aerului in modul, intervenția stomatologica continuând de aceasta data in sistem clasic utilizând pentru aceasta aerul generat de statia de compresoare. Deasemeni microcontroler-ul MC asigura controlul stării de fapt al filtrului 8 prin senzorii manometrici F1, F2 semnalizând prin LED-ul L3 momentul colmatarii acestuia, conectarea modulului la circuitele de alimentare si de control al funcționarii acestuia se realizează prin conectorul 16,CV 2 Ο 1 2 - Ο Ο 3 3 8 - ί 4 -05- 2012 the UV radiation decreases below a certain level due to the depletion of the mercury vapor concentration, imposing inl; the generation of the generators, the control of the operation of the two EV1 and EV2 solenoid valves I close when the intensity of the UV radiation halves due to, for example, the total exhaustion or the bursting of the quartz tubes of the generators, using for this the S2 sensor which determines the generation or blocking by the microcontroller of a voltage that activates a relay R which through its IR and 3R contacts connects and disconnects the EV1, EV2 valves and through the contact lines 2R, 4R it signals optically through the L2 LED and acoustic by generating a signal by a GA generator, when the air intake is blocked in the mode, the dental intervention continuing this time in the classic system using for this the air generated by the compressor station. Also the MC microcontroller ensures the factual control of the filter 8 through the manometric sensors F1, F2, signaling by the LED L3 the moment of its clogging, the connection of the module to the supply and control circuits of its operation is made through connector 16,

Claims (2)

1. Modul pentru ozonarea aerului, caracterizat prin aceea ca in scopul evitării apariției unor infecții virale si bacteriene in urma unor intervenții stomatologice, este format din trei compartimente (1,2,3) (fig·!) din care (1) si (3) se suprapun peste cel central (2), manșoanele (4) asigura etanseitata suprapunerii, primul compartiment (1) conține un difuzor (5), o membrana filtranta (6) a aerului care este aspirat datorita unui tub venturi (7) prin care circula aerul de la statia de compresoare (SC) un filtru (8) avand dispuse de o parte si cealalta doi senzori manometrici (9), pentru controlul colmatarii acestuia, o elice statica (10) pentru crearea unor turbioane de aer, in compartimentul (2) care mai conține doua generatoare UV in sine cunoscute (11) montate in soclurile (12), poziționate la o distanta egala cu jumătate de raza a unor oglinzi cilindrice (13) creând in acest fel o cavitate rezonanta, radiația UV directa si reflectata generează ozon datorita unor reacții fotochimice, de asemeni in sine cunoscute, ozon care se amesteca in aerul aspirat formând amestecul aer-ozon, care este apoi evacuat prin compartimentul (3) ce conține un comfuzor (14) prins solidar cu o conducta (15) trece prin interiorul unor electrovalve (EV2), ajungând in conducta (16) amestecandu-se cu aerul provenit de la statia de compresoare (SC), conectarea modulului la circuitele de alimentare si de control al acestuia se realizează prin conectorul (17).1. The method for the ozonation of the air, characterized by the fact that in order to avoid the occurrence of viral and bacterial infections following dental interventions, it is composed of three compartments (1,2,3) (fig ·!) Of which (1) and ( 3) they overlap the central one (2), the sleeves (4) ensure the tightness of the overlap, the first compartment (1) contains a diffuser (5), a filter membrane (6) of the air that is sucked in due to a venturi tube (7) through which circulates air from the compressor station (SC) a filter (8) having on one side and the other two manometric sensors (9), for controlling its clogging, a static propeller (10) for creating air turbines, in the compartment (2) which also contains two known UV generators (11) mounted in the sockets (12), positioned at a distance equal to half the radius of cylindrical mirrors (13), thus creating a resonant cavity, direct UV radiation and reflected generates ozone due to some reactions photochemicals, also known per se, ozone that mixes in the sucked air forming the air-ozone mixture, which is then evacuated through the compartment (3) containing a confuser (14) held in solidarity with a conduit (15) passing through the interior of some solenoid valves (EV2), arriving in the pipe (16) by mixing with the air coming from the compressor station (SC), the connection of the module to its supply and control circuits is made through the connector (17). 2. Modul pentru ozonarea aerului conform revendicării 1, caracterizat prin aceea ca schema electrica bloc a modulului conține UV microcontroler (MC) a cărui rol este de a asigura buna funcționare a modulului si anume: controlul aprinderii generatoarelor 11 (fig.l) prin senzorul (SI) si LED-ul ί\- 2 Ο 1 2 - Ο Ο 3 3 8 - 1 4 -05- 2012 (LI) care semnalizează intermitent când intensitatea radiației scade sub un nivel programat, controlul funcționarii celor doua electrovalve (EV1; EV2) care se închid in momentul in care radiația UV scade sub jumătate din valoarea inițiala datorita unor cauze analizate ulterior utilizandu-se pentru aceasta senzorul (S2) care permite generarea sau blocarea de către microcontroler (MC) a unei tensiuni ce actioneaza un releu (R) care prin contactele sale (IR) si (3R) conectează si deconectează electrovalvele (EV1) si (EV2) iar prin contactele (2R), (4R) semnalizează optic printrun LED (L2) si acusic de un generator (GA) momentul blocării admisiei si evacuării aerului din modul, controlul stării de fapt al filtrului (8) (Fig.l) prin senzorii manometrici (9) (F1,F2) semnalizând printr-un LED (L3) momentul colmatarii acestuia.The air ozonation module according to claim 1, characterized in that the module block diagram contains a UV microcontroller (MC) whose role is to ensure the proper functioning of the module, namely: controlling the ignition of the generators 11 (fig.l) by the sensor (SI) and LED ί \ - 2 Ο 1 2 - Ο Ο 3 3 8 - 1 4 -05- 2012 (LI) which flashes when the radiation intensity drops below a programmed level, the control of the operation of the two solenoid valves (EV1; EV2) which closes when the UV radiation falls below half of the initial value due to causes analyzed subsequently using for this sensor (S2) which allows the generation or blocking by the microcontroller (MC) of a voltage that activates a relay ( R) which, through its (IR) and (3R) contacts, connects and disconnects the solenoid valves (EV1) and (EV2) and through the contacts (2R), (4R) it signals optically by means of an LED (L2) and acutely by a generator (GA). blocking ad the mission and the discharge of the air from the module, the control of the factual state of the filter (8) (Fig.l) through the manometric sensors (9) (F1, F2) signaling by means of an LED (L3) the moment of its filling.
ROA201200338A 2012-05-14 2012-05-14 Module for ozonizing air RO129017B1 (en)

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RO129017A2 true RO129017A2 (en) 2013-11-29
RO129017B1 RO129017B1 (en) 2014-09-30

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GB201915782D0 (en) * 2019-10-30 2019-12-11 Beadlight Ltd Fluid processing
CN112791585A (en) * 2021-04-12 2021-05-14 湖南康家环保科技有限公司 A purifier for indoor formaldehyde decomposes

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