SK8806Y1

SK8806Y1 - Sampling probe grommet for placement in the container wall of an automatic monitoring station

Info

Publication number: SK8806Y1
Application number: SK51-2018U
Authority: SK
Inventors: Radoslav Bernát; Miloš Humera
Original assignee: Envitech S R O
Priority date: 2018-04-03
Filing date: 2018-04-03
Publication date: 2020-07-01
Also published as: SK512018U1

Abstract

The bushing of the sampling probe (9) for placement in the wall (10) of the container of the automatic monitoring station comprises a housing (1) for insertion into the opening in the wall (10) of the AMS container. The housing (1) is provided at one end with a thread on a nut (6) for fixing the housing (1) from the outside of the wall (10) of the AMS container and a nut (8) with a sealing ring (15) for attaching the sampling probe (9). At the other end, the housing (1) is provided with a thread on the nut (2) for fixing the housing (1) from the inside of the wall (10) of the AMS container containing a sleeve (4) for attaching the sampling probe (9) and a sealing ring (14) to the sampling probe (9). The housing (1) is made of polypropylene, between the wall (10) of the AMS container and the nut (6) for fixing the housing (1) on the outside of the wall (10) of the AMS container there is a plate (5) equipped with a screw (13) passing through the plate (5) into the wall (10) of the AMS container. A pin (16) is located in the housing (1), which extends into the plate (5) and between the wall (10) of the AMS container and the nut (2) for fixing the housing (1) from the inside of the wall (10) of the AMS container is located the washer (3).

Description

Oblasť technikyTechnical field

Technické riešenie sa týka prvkov na použitie v miestach prechodu stenami alebo stropnú stavieb alebo konštrukcií. Konkrétne sa technické riešenie týka priechodky odberovej sondy na umiestnenie v stene kontajnera automatickej monitorovacej stanice.The technical solution relates to elements for use in places of passage through walls or ceiling structures. Specifically, the technical solution relates to a bushing of a sampling probe for placement in the wall of a container of an automatic monitoring station.

Doterajší stav technikyPrior art

Automatická monitorovacia stanica (ďalej aj ako ..AMS)jc súbor technických zariadení, prístrojov a vybavenia, ktoré slúžia monitoringu znečisťujúcich látok v ovzduší, vode a v pôde so súčasným sledovaním meteorologických parametrov. Prístroje, zariadenia a vybavenie stanice sú zväčša umiestnené v izotemúckom kontajneri, v ktorom musia byť udržiavané definované klimatické a elektrické podmienky.Automatic monitoring station (hereinafter also ..AMS) is a set of technical devices, instruments and equipment that are used to monitor pollutants in the air, water and soil with simultaneous monitoring of meteorological parameters. The station's instruments, plant and equipment are usually housed in an isothermal container in which defined climatic and electrical conditions must be maintained.

Priechodka odberovej sondy na umiestnenie v stene kontajnera AMS je vybavenie AMS, ktoré umožňuje prichytenie a prechod definovanej odberovej sondy cez stenu izotermického kontajnera AMS. Pojem stena kontajnera AMS je všeobecný a zahŕňa strechu kontajnera AMS, bočnú stenu kontajnera AMS a pod. Odberová sonda privádza vzorku meraného média (vzduch, voda) z vonkajšieho prostredia k meracím prístrojom a zariadeniam.The sampling probe bushing for placement in the wall of the AMS container is an AMS equipment that allows the attachment and passage of a defined sampling probe through the wall of the isothermal AMS container. The term AMS container wall is general and includes the roof of the AMS container, the side wall of the AMS container, and the like. The sampling probe supplies a sample of the measured medium (air, water) from the external environment to the measuring instruments and equipment.

Doteraz používané riešenia priechodky odberovej sondy na umiestnenie v stene kontajnera AMS využívajú rôzne druhy kovového tela priechodky s upevňovacími maticami z vonkajšej strany kontajnera AMS a vnútornej strany kontajnera AMS.Previously used sampling probe bushings for placement in the wall of the AMS container use different types of metal body of the bushing with fastening nuts on the outside of the AMS container and on the inside of the AMS container.

Na tesnenie priechodky sa využíva silonové puzdro priechodky. Prichytenie priechodky o stenu kontajnera AMS spočíva v súčasnom dotiahnutí oboch matíc, vonkajšej aj vnútornej, a týmvo vytvorení prítlačnej sily priechodky o stenu kontajnera AMS.A nylon bushing of the bushing is used to seal the bushing. Attaching the bushing to the wall of the AMS container consists in simultaneously tightening both nuts, external and internal, and thus creating a pressing force of the bushing against the wall of the AMS container.

Problém pri montáži priechodky podľa doterajšieho stavu techniky je ten, že doťahovaním matíc sa deformuje stena kontajnera AMS a vznikajú praskliny a netesnosti. Pri doterajších riešeniach sa priechodka pri doťahovaní matíc často pootočí, a tým naruší silonové tesnenie medzi priechodkou stenou kontajnera AMS.The problem with assembling the bushing according to the prior art is that tightening the nuts deforms the wall of the AMS container and creates cracks and leaks. In prior art solutions, the bushing is often rotated when tightening the nuts, thereby breaking the nylon seal between the bushing and the wall of the AMS container.

Ďalší problém doterajšieho stavu je silonové puzdro priechodky. Silon má tendenciu meniť svoj objem podľa vlhkosti. Pri nasiaknutí vodou zväčší svoj objem, po vyschnutí objem zmenší a vznikajú netesnosti.Another problem of the prior art is the nylon bushing of the bushing. Silon tends to vary in volume according to humidity. When soaked in water, it increases its volume, after drying it reduces its volume and leaks occur.

Podstata technického riešeniaThe essence of the technical solution

Priechodka odberovej sondy na umiestnenie v stene kontajnera automatickej monitorovacej stanice obsahuje puzdro na vloženie do otvoru v stene kontajnera AMS. Puzdro je na jednom konci vybavené závitom na maticu na upevnenie puzdra z vonkajšej strany steny kontajnera AMS a maticu s tesniacim krúžkom na prichytenie odberovej sondy. Na dmhom konci je puzdro vybavené závitom na maticu na upevnenie puzdra z vnútornej strany steny kontajnera AMS obsahujúcu objímku na prichytenie odberovej sondy a tesniacim krúžkom na odberovú sondu. Podstata priechodky podľa tohto technického riešenia spočíva v tom, že puzdro je vyrobené z polypropylénu, medzi stenou kontajnera AMS a maticou na upevnenie puzdra z vonkajšej strany steny kontajnera AMS je umiestnená doska vybavená skrutkou prechádzajúcou cez dosku do steny kontajnera AMS, pričom v puzdre je umiestnený kolik, ktorý presahuje do dosky, a medzi stenou kontajnera AMS a maticou na upevnenie puzdra z vnútornej strany steny kontajnera AMS je umiestnená podložka.The sampling probe bushing for placement in the container wall of the automatic monitoring station includes a housing for insertion into an opening in the wall of the AMS container. The housing is provided at one end with a thread on a nut for fixing the housing on the outside of the wall of the AMS container and a nut with a sealing ring for attaching the sampling probe. At the second end, the housing is provided with a threaded nut for fixing the housing from the inside of the wall of the AMS container containing a sleeve for holding the sampling probe and a sealing ring for the sampling probe. The essence of the bushing according to this technical solution lies in the fact that the housing is made of polypropylene, between the wall of the AMS container and the nut for fixing the housing from the outside of the AMS container wall is a plate equipped with a screw passing through the plate into the AMS container wall. how much, which extends into the plate, and a washer is placed between the wall of the AMS container and the nut for fixing the case from the inside of the wall of the AMS container.

Priechodka odberovej sondy na umiestnenie v stene kontajnera AMS podľa tohto technického riešenia zabraňuje deformácii a poškodeniu steny kontajnera pri doťahovaní upevňovacích matíc priechodky, a tiež vytvára spoľahlivé vodotesné uloženie priechodky v stene kontajnera AMS.The sampling probe bushing for placement in the wall of the AMS container according to this technical solution prevents deformation and damage of the container wall when tightening the fastening nuts of the bushing, and also creates a reliable watertight fit of the bushing in the wall of the AMS container.

Prehľad obrázkov na výkresochOverview of figures in the drawings

Na obr. 1 je znázornený rez priechodky odberovej sondy, ktorá je umiestnená v stene kontajnera automatickej monitorovacej stanice.In FIG. 1 is a cross-sectional view of a sampling probe bushing located in a container wall of an automatic monitoring station.

Príklady uskutočneniaExamples of embodiments

Priechodka odberovej sondy 9 na umiestnenie v stene 10 kontajnera automatickej monitorovacej stanice, s odkazom na obr. 1, obsahuje puzdro 1 na vloženie do otvoru v stene 10 kontajnera AMS. Puzdro 1 je na jednom konci vybavené závitom na maticu 6 na upevnenie puzdra 1 z vonkajšej strany steny lOkontajneA bushing of the sampling probe 9 for placement in the wall 10 of the container of the automatic monitoring station, with reference to FIG. 1, comprises a housing 1 for insertion into an opening in the wall 10 of an AMS container. The housing 1 is provided at one end with a thread on a nut 6 for fixing the housing 1 from the outside of the wall 10 of the container.

S K 8806 Υ1 ra AMS a maticu 8 s tesniacim krúžkom 15 na prichytenie odberovej sondy 9. Tesniaci krúžok 15 je pritláčaný maticou 8 cez prítlačnú podložku 7. Takéto usporiadanie upevnenia/tesnenia pri priechodkách je známe. Na dmhom konci je puzdro 1 vybavené závitom na maticu 2 na upevnenie puzdra 1 z vnútornej strany steny 10 kontajnera AMS. Matica 2 obsahuje objímku 4 na prichytenie odberovej sondy 9. Objímka 4 je uťahovaná skrutkovým spojom 12 na stiahnutie objímky 4 odberovej sondy 9. Na tomto konci je puzdro 1 tiež vybavené tesniacim krúžkom 14 na odberovú sondu 9. Puzdro 1 je vyrobené z polypropylénu. Medzi stenou 10 kontajnera AMS a maticou na 6 upevnenie puzdra 1 z vonkajšej strany steny 10 kontajnera AMS je umiestnená doska 5 vybavená skrutkou 13 prechádzajúcou cez dosku 5 do steny 10 kontajnera AMS. V puzdre 1 je umiestnený kolík 16, ktorý presahuje do dosky 5. Medzi stenou 10 kontajnera AMS a maticou 2 na upevnenie puzdra 1 z vnútornej strany steny 10 kontajnera AMS je umiestnená podložka 3.With K 8806 ra1 ra AMS and a nut 8 with a sealing ring 15 for attaching the sampling probe 9. The sealing ring 15 is pressed by a nut 8 through a thrust washer 7. Such a fastening / sealing arrangement at the bushings is known. At the second end, the housing 1 is provided with a thread on the nut 2 for fixing the housing 1 from the inside of the wall 10 of the AMS container. The nut 2 comprises a sleeve 4 for holding the sampling probe 9. The sleeve 4 is tightened by a screw connection 12 to retract the sleeve 4 of the sampling probe 9. At this end, the housing 1 is also provided with a sealing ring 14 for the sampling probe 9. The housing 1 is made of polypropylene. Between the wall 10 of the AMS container and the nut 6 for fixing the housing 1 from the outside of the wall 10 of the AMS container, a plate 5 is arranged provided with a screw 13 passing through the plate 5 into the wall 10 of the AMS container. A pin 16 is arranged in the housing 1, which extends into the plate 5. A washer 3 is placed between the wall 10 of the AMS container and the nut 2 for fixing the housing 1 from the inside of the wall 10 of the AMS container.

Do steny 10 kontajnera automatickej monitorovacej stanice je vyvŕtaná diera, konkrétne s priemerom 80 mm. Pred montážou sa skompletizuje polypropylénové puzdro 1, doska 5, matica 6 na upevnenie puzdra 1 z vonkajšej strany steny 10 kontajnera AMS a antikorový kolik 16. Táto zostava sa vloží do vyvŕtaného otvoru v stene 10 kontajnera AMS a silikónovým tmelom sa utesní priechod medzi vonkajšou stranou steny 10 a k nej privrátenou stranou dosky 5. Potom sa zvnútra, na vnútornú stranu, steny 10 umiestni podložka 3 a zaistí sa maticou 2 na upevnenie puzdra 1 z vnútornej strany steny 10 kontajnera AMS. Silikónovým tmelom sa utesní priechod medzi vnútornou stranou steny 10 a k nej privrátenou stranou podložky 3. Celá priechodka sa ešte zafixuje skrutkou 13, prechádzajúcou cez dosku 5 do steny 10.A hole is drilled in the wall 10 of the container of the automatic monitoring station, in particular with a diameter of 80 mm. Prior to assembly, the polypropylene housing 1, the plate 5, the nut 6 for fixing the housing 1 are assembled from the outside of the wall 10 of the AMS container and the stainless steel pin 16. This assembly is inserted into the drilled hole in the wall 10 of the AMS container and the passage between the outside is sealed with silicone sealant. of the wall 10 and the facing side of the plate 5. A washer 3 is then placed on the inside, on the inside of the wall 10, and secured with a nut 2 for fixing the housing 1 from the inside of the wall 10 of the AMS container. The passage between the inner side of the wall 10 and the side of the washer 3 facing it is sealed with silicone sealant. The entire bushing is further fixed by a screw 13 passing through the plate 5 into the wall 10.

Po zaschnutí silikónového tmelu sa do priechodky vkladá odberová sonda 9 cez tesniaci krúžok 15 a prítlačnú podložku 7 matice 6 a tesniaci krúžok 14 odberovej sondy 9 a zafixuje sa na vonkajšej strane priechodky maticou 6 a na vnútornej strane priechodky objímkou 4 na matici 2, kde objímka 4 je sťahovaná skrutkou 12.After the silicone sealant has dried, the sampling probe 9 is inserted into the bushing via the sealing ring 15 and the pressure washer 7 of the nut 6 and the sealing ring 14 of the sampling probe 9 and fixed on the outside of the bushing with a nut 6 and on the inside of the bushing with a sleeve 4 on the nut 2, where the sleeve 4 is tightened by a screw 12.

Pevnú a spoľahlivú montáž zabezpečujú podložka 3, doska 5, antikorový kolík 16 a matice 2 a 6. Podložka 3 a doska 5 (s antikoróznou povrchovou úpravou) riešia pôvodný problém pri montáži priechodky, kedy sa doťahovaním matíc 2, 6 deformovala stena 10 kontajnera AMS a vznikali praskliny a netesnosti. Pri pôvodných riešeniach sa priechodka pri doťahovaní matíc 2,6 často pootočila, a tým narušila silonové tesnenie medzi priechodkou a stenou 10 kontajnera AMS. Tento problém rieši antikorový kolik 16, ktorý pri montáži a doťahovaní matíc 2, 6 drží priechodku v stabilnej polohe. To umožní spoľahlivé vytvorenie tesnenia tmelom, doskou 5, podložkou 3 a stenou 10 kontajnera AMS.Fixed and reliable assembly is ensured by washer 3, plate 5, stainless steel pin 16 and nuts 2 and 6. Washer 3 and plate 5 (with anti-corrosion surface treatment) solve the original problem in mounting the bushing, when the wall 10 of the AMS container was deformed by tightening nuts 2, 6. and cracks and leaks formed. In the original solutions, the bushing often rotated when tightening the nuts 2.6, thereby breaking the nylon seal between the bushing and the wall 10 of the AMS container. This problem is solved by the stainless steel pin 16, which keeps the bushing in a stable position when assembling and tightening the nuts 2, 6. This will allow a reliable formation of the seal with the sealant, the plate 5, the washer 3 and the wall 10 of the AMS container.

Vodotesnosť tohto riešenia priechodky zabezpečujú primáme tesniace krúžky 14, 15, ale aj materiál puzdra 1 priechodky. Pôvodne sa na puzdro 1 používal silon, ktorý mal však tendenciu meniť svoj objem, po vyschnutí objem zmenšil a vznikali netesnosti. V tomto riešení priechodky je použitý materiál - polypropylén, ktorý túto vlastnosť eliminuje adrží stabilný objem. Tým je zabezpečená aj vodotesnosť tejto priechodky.The watertightness of this bushing solution is ensured by the primary sealing rings 14, 15, but also by the material of the bushing housing 1. Originally, a nylon was used for the case 1, but it tended to change its volume, after drying the volume decreased and leaks occurred. In this solution of the bushing, a material is used - polypropylene, which eliminates this property and keeps a stable volume. This also ensures the watertightness of this bushing.

Uvedená zostava na obr. 1 je identická pre odberové sondy s priemerom 40 mm, 45 mm, 48,3 mm a 60 mm Jednotlivé komponenty sa líšia len rozmerovo vzhľadom na daný priemer odberovej sondy.The assembly shown in FIG. 1 is identical for sampling probes with a diameter of 40 mm, 45 mm, 48.3 mm and 60 mm. The individual components differ only in size with respect to the given diameter of the sampling probe.

S K 8806 Υ1S K 8806 Υ1

Zoznam vzťahových značiek puzdro matica na upevnenie puzdra z vnútornej strany steny kontajnera AMSList of reference marks housing nut for fixing the housing from the inside of the wall of the AMS container

3 podložka objímka na prichytenie odberovej sondy doska matica na upevnenie puzdra z vonkajšej strany steny kontajnera AMS prítlačná podložka3 washer sleeve for attaching the sampling probe plate nut for fixing the case from the outside of the AMS container wall pressure washer

8 matica na prichytenie odberovej sondy odberová sonda stena kontajnera AMS skrutkový spoj na stiahnutie objímky na prichytenie odberovej sondy skrutka8 nut for fixing the sampling probe sampling probe container wall AMS screw connection for removing the sleeve for attaching the sampling probe screw

14 tesniaci krúžok na odberovú sondu tesniaci krúžok matice na prichytenie odberovej sondy kolík14 sealing ring for sampling probe sealing ring nut for mounting the sampling probe pin

Claims

CLAIMS FOR PROTECTION

A sampling probe bushing for placement in the container wall of the automatic monitoring station comprising a housing for insertion into an opening in the wall of the AMS container, the housing being provided at one end with a nut thread on the outside of the AMS container wall and a nut with a sealing ring on the seal ring. at the second end, the housing is provided with a thread for a nut for fixing the housing from the inside of the AMS container wall comprising a sampling probe holder and a sealing ring for the sampling probe, characterized in that the housing (1) is made of polypropylene when between the wall (10). ) of the AMS container and a nut (6) for fixing the case (1) from the outside 10 of the wall (10) of the AMS container, a plate (5) is placed provided with a screw (13) passing through the plate (5) into the wall (10) of the AMS container, a pin (16) is placed in the housing (1), which extends into the plate (5), and between the wall (10) of the AMS container and the nut (2) for fixing the housing (1) from the inside a washer (3) is placed on the wall (10) of the AMS container.