PL107770B1 - DEVICE FOR SILENCING CLEANSING CYCLONES DEVICE FOR SILENCING AIR CLEANING CYCLONES AIR - Google Patents
DEVICE FOR SILENCING CLEANSING CYCLONES DEVICE FOR SILENCING AIR CLEANING CYCLONES AIR Download PDFInfo
- Publication number
- PL107770B1 PL107770B1 PL20207377A PL20207377A PL107770B1 PL 107770 B1 PL107770 B1 PL 107770B1 PL 20207377 A PL20207377 A PL 20207377A PL 20207377 A PL20207377 A PL 20207377A PL 107770 B1 PL107770 B1 PL 107770B1
- Authority
- PL
- Poland
- Prior art keywords
- silencing
- cyclones
- air
- cleansing
- hood
- Prior art date
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- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical compound C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 title description 8
- 230000030279 gene silencing Effects 0.000 title description 7
- 238000004140 cleaning Methods 0.000 title description 2
- 239000011358 absorbing material Substances 0.000 description 3
- 230000010349 pulsation Effects 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- XUFQPHANEAPEMJ-UHFFFAOYSA-N famotidine Chemical compound NC(N)=NC1=NC(CSCCC(N)=NS(N)(=O)=O)=CS1 XUFQPHANEAPEMJ-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Cyclones (AREA)
Description
Opis patentowy opublikowano* 30.08.1980 107770 Int.Cl.2B04C3/06 F01N 3/00 czytelnia] Urzedu Patentowego f'' »| liwm*^ ci [lutowe! 1 Twórcy wynalazku: Wieslaw Predkiewicz, Kazimierz Nogalski Uprawniony z patentu: Fabryka Mebli Okretowych „FAMOS", Staro¬ gard Gdanski (Polska) Urzadzenie do wyciszania Cyklonów oczyszczajacych powietrze Wynalazek dotyczy urzadzenia do wyciszania cy¬ klonów oczyszczajacych powietrze z trocin, wiórów i tym podobnych zanieczyszczen mechanicznych.The patent description was published * August 30, 1980 107770 Int.Cl.2B04C3 / 06 F01N 3/00 reading room] of the Patent Office f '' »| liwm * ^ ci [February! 1 Inventors: Wieslaw Predkiewicz, Kazimierz Nogalski Authorized by the patent: Fabryka Mebli Okretowych "FAMOS", Starogard Gdanski (Poland) Device for silencing the air-purifying cyclones The invention concerns a device for silencing the clones that purify the air from sawdust, shavings and the like mechanical impurities.
Znane cyklony maja króciec wylotowy przyslo¬ niety usytuowanym w pewnej odleglosci kapturem 5 w ksztalcie stozka zwróconego wierzcholkiem w . góre.Known cyclones have an outlet port covered with a hood 5 situated at a distance, in the form of a cone facing the top at a distance. top.
Wyplywajace powietrze natrafia na wewentrzne scianki kaptura, zmienia kierunek o okolo 120° i przemieszczajac sie przy sciance wewnetrznej 10 stozka uchodzi do atmosfery.The exiting air hits the inner walls of the hood, changes its direction by about 120 ° and, moving along the inner wall 10 of the cone, escapes to the atmosphere.
Predkosc srugi wyplywajacego potwietrza na calej drodze wyplywu, wynosi okolo 40 —. s Dodatkowa niedogodnosc stanowi pulsujaca 15 zmiana kierunku ipinzeiplywu.The speed of the outgoing monster along the entire route of the outflow is about 40 -. s An additional inconvenience is the pulsating change of direction and pinning flow.
Duza predkosc przeplywu strug i ich pulsacja sprzyjaja emisji halasu.The high velocity of the flow of streams and their pulsation contribute to the emission of noise.
Wady wyzej opisanego rozwiazania to duze nate¬ zenie dzwieku wynoszace okolo 115 dB (A) w odle- 20 glosci 1 m od wylotu oraz znaczna sila wywolana pulsacja wyplywu powietrza, która powoduje nisz¬ czenie konstrukcji, jak pekanie spawów i opadanie kapturów.The disadvantages of the above-described solution are the high sound intensity of about 115 dB (A) at a distance of 1 m from the outlet and the significant force induced by air discharge pulsation which causes structural deterioration, such as cracking of welds and falling hoods.
Znany jest równiez z opisu swiadectwa autor- 25 skiego nr 434999 ZSRR cyklon do oczyszczania ga¬ zów z zanieczyszczen stalych, i cieklych.A cyclone for purifying gases from solid and liquid contaminants is also known from the description of the author's certificate No. 434999 of the USSR.
Cyklon ten charakteryzuje sie tym, ze w, celu po¬ prawienia efeiktyiwnosci oczyszczenia urzadzenia do odprowadzania zanieczyszczen zrealizowano w po- 30 staci nachylonych zlobków jednym koncem umoco¬ wanych do górnej krawedzi rury wylotowej, a dru¬ gim do rury umieszczonej wspólosiowo wewnatrz rury wylotowej W korpusie cyklonu u wylotu rury wylotowej usytuowany jest kolnierz.This cyclone is characterized by the fact that, in order to improve the cleaning efficiency of the fouling removal device, inclined grooves are fixed at one end to the upper edge of the outlet pipe, and the other end to a pipe coaxially located inside the outlet pipe W a collar is located on the cyclone body at the outlet of the outlet pipe.
Celem wynalazku jest opracowanie urzadzenia do wyciszania cyklonów nie posiadajacego wyzej wy¬ mienionych wad.The object of the invention is to provide a device for silencing cyclones which does not have the above-mentioned drawbacks.
Cel ten osiagnieto wedlug wynalazku za Ipomo- ca urzadzenia do wyciszania cyklonów, którego kró¬ ciec wyplywu powietTza z cyklonu jest zaopatrzo¬ ny w rozszerzony ku górze laminarny kanal wy¬ plywowy utworzony pomiedzy stozkowa oslona a umocowanym wewnatrz kaptuirem przy czym oslona ma dluzsza tworzaca stozka niz kaptur.According to the invention, this aim was achieved by means of a device for silencing cyclones, the air outlet of the cyclone of which is provided with an upwardly flared laminar outflow channel formed between a conical cover and a hood fixed inside, whereby the cover has a longer cone. than the hood.
Czesc kielichowa krócca wyplywu wykonana jest najkorzystniej w postaci stozkowej oslony z ma¬ terialu dzwiekochlonnego.The socket part of the discharge nozzle is most preferably made in the form of a conical shell of a sound-absorbing material.
Zaleta rozwiazania wedlug wynalazku jest znacz¬ ne obnizenie halasu cyklonów oraz wyeliminowanie sily pulsacji i zwiekszanie zywotnosci urzadzen.The advantage of the solution according to the invention is a significant reduction in the noise of cyclones and the elimination of the pulsation force and increasing the service life of the devices.
Przedmiot wynalazku jest przedstawiony wprzy- kadzie wykonania na rysunku obrazujacym przekrój wzdluzny urzadzenia. Na króccu 1 wylotem cyklo¬ nu jest umocowany .blaszany kaptur 2 w ksztalcie stozka zwróconego wierzcholkiem w dól.The subject of the invention is presented in an exemplary embodiment in a drawing showing a longitudinal section of the device. A metal hood 2 in the shape of a cone, facing downwards, is attached to the stub 1 with the outlet of the cyclone.
W wierzcholku stozka jest wykonany otwór 3, który wyrównuje cisnienie, sprzed i za kapturem 2.A hole 3 is made in the top of the cone, which equalizes the pressure in front of and behind the hood 2.
Tak usytuowany kaptur 2 tworzy wewnetrzny prze¬ wód wyplywu powietrza do atmosfery. Zewnetrzny 107 770107 770 kanal 6 wylotu powietrza stanowi stozkowa oslona 4 wykonana z materialu dzwiekochlonnego iprzy czym tworzaca stozka oslony 4 jest wieksza od tworzacej stozka kaptura 2.The hood 2 thus positioned forms an internal conduit for the outflow of air into the atmosphere. The outer 107 770 107 770 air outlet duct 6 is a conical cover 4 made of a sound-absorbing material, and the cone-forming cover 4 is larger than that forming the cone of the hood 2.
Oslona 4 umocowana jest do czesci cylindrycznej krócca 1 za pomoca obejany 5 zas kaptuir 2 umoco¬ wany jest za pomoca plaskowników 7. Stozkowa oslona 4 i kaptur 2 tworza laiminarny kanal wy¬ plywu powietrza do atmosfery, kt6ry powoduje ob¬ nizenie predkosci wyplywu. Dzieki ternu emitowa¬ ny halas ma znacznie mniejsze natezenie niz w roz¬ wiazani/u opisanym na poczatku. 10 iZ a s ft ir z e z e n i a pat e n t o w e 1. Urzadzenie do wyciszania cyklonów oczysz¬ czajacych powietrze posiadajace króciec wyplywu przysloniety kaiptiurem, znamienne tym, ze króciec (1) wyplywu powietrza z cyklonu jest zaopatrzony w rozszerzony ku górze lamiinarny kanal (6) wy¬ plywowy utworzony pomiedzy stozkowa oslona (4) a umocowanym wewnatrz kapturem (2) przy czym oslona (4) ma dluzsza tworzaca stozka niz kap¬ tur (2). 2. Urzadzanie wedlug zastrz. 1, znamienne tym, ze czesc kielichowa krócca (1) wyplywu ma postac stoz¬ kowej oslony (4) z materialu dzwiekochlonnego.The cover 4 is fastened to the cylindrical part of the stub 1 by means of the enclosed cap 2, while the cap 2 is fastened by the flat bars 7. The conical cover 4 and the hood 2 form an inert air flow channel into the atmosphere, which causes a reduction in the outflow velocity. Due to the area, the emitted noise has a much lower intensity than in the solution described at the beginning. 10 iZ as ft ir patents 1. A device for silencing the air purifying cyclones, having an outlet connection with a cassette cover, characterized in that the outlet (1) for the outflow of air from the cyclone is provided with a laminar outlet duct (6) extended upwards formed between a conical skirt (4) and an internally fixed hood (2), the skirt (4) having a longer conical shape than the hood (2). 2. Device according to claim A device as claimed in claim 1, characterized in that the socket part of the discharge nozzle (1) is in the form of a conical shell (4) made of a sound-absorbing material.
RSW Zakl. Graf. W-wa, Srebrna 16, z. Ufl-*>/*> — lCWH-20egz.RSW Zakl. Graph. W-wa, Srebrna 16, z. Ufl - *> / *> - lCWH-20 ex.
Cena 45 zlPrice PLN 45
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL20207377A PL107770B1 (en) | 1977-11-10 | 1977-11-10 | DEVICE FOR SILENCING CLEANSING CYCLONES DEVICE FOR SILENCING AIR CLEANING CYCLONES AIR |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL20207377A PL107770B1 (en) | 1977-11-10 | 1977-11-10 | DEVICE FOR SILENCING CLEANSING CYCLONES DEVICE FOR SILENCING AIR CLEANING CYCLONES AIR |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL202073A1 PL202073A1 (en) | 1978-06-05 |
| PL107770B1 true PL107770B1 (en) | 1980-03-31 |
Family
ID=19985491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL20207377A PL107770B1 (en) | 1977-11-10 | 1977-11-10 | DEVICE FOR SILENCING CLEANSING CYCLONES DEVICE FOR SILENCING AIR CLEANING CYCLONES AIR |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL107770B1 (en) |
-
1977
- 1977-11-10 PL PL20207377A patent/PL107770B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL202073A1 (en) | 1978-06-05 |
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