CS213577B1 - Whirling injector burner - Google Patents
Whirling injector burner Download PDFInfo
- Publication number
- CS213577B1 CS213577B1 CS855977A CS855977A CS213577B1 CS 213577 B1 CS213577 B1 CS 213577B1 CS 855977 A CS855977 A CS 855977A CS 855977 A CS855977 A CS 855977A CS 213577 B1 CS213577 B1 CS 213577B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- burner
- whirling
- diffuser
- chamber
- outer tube
- Prior art date
Links
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 6
- 239000007800 oxidant agent Substances 0.000 description 6
- 230000001590 oxidative effect Effects 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 1
- 241000283074 Equus asinus Species 0.000 description 1
- 241000736199 Paeonia Species 0.000 description 1
- 235000006484 Paeonia officinalis Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- MUXFZBHBYYYLTH-UHFFFAOYSA-N Zaltoprofen Chemical compound O=C1CC2=CC(C(C(O)=O)C)=CC=C2SC2=CC=CC=C21 MUXFZBHBYYYLTH-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Pre-Mixing And Non-Premixing Gas Burner (AREA)
Description
Vynález es týká plynového horáka pro vykuřováni· keramických pecí, u ktorého pri výtoku palivovej smesy z difusora doohádsa k prevíreniu obvodových vrstiev.The present invention relates to a gas burner for firing ceramic furnaces, in which the peripheral layers are checked when the fuel mixture flows out of the diffuser.
Doteraz znány trubkový injektorový horák pozostáva z vnútornej trubky zakonečný tryskou z legovanej osel· a z vonkajšej trubky zakončenej sniešavaoou komorou a difuzorom, kto.«Va ré sú taktiež z legovanej ooele. Reguláoiamnožstva prisávaného vzduohu sa koná len přibližovaní·, alebo vzdialovjanim trysky ku alebo od hradla rovnoploohej zmiešavaoej komory. Dolná časV horáka je teda zhotovená z legovanej žiaruvzdoznej ooele a prlvarená na homú časf horáka, ktorá je kvalitativně menej náročné. Po premiešani okysličovadla β plynom v zmiošavaoej komoře přistupuje z peoného prostredia k povrohu plamene difúziou sekundárný vzduoh.The prior art tubular injector burner consists of an inner tube ending with an alloyed donkey nozzle and an outer tube ending with a mixing chamber and diffuser, which are also of alloyed steel. The amount of air sucked in is controlled only by approaching or distancing the nozzle to or from the gate of the equilibrium mixing chamber. The lower part of the burner is thus made of alloyed refractory ooele and molded to the upper part of the burner, which is less demanding in terms of quality. After mixing the oxidant β with gas in the mixing chamber, a secondary air is introduced from the peony to the surface of the flame by diffusion.
Nevýhodou takéhoto prevedenia je, že pri výtoku plynnéj smesy z difúzora može z peoného prostredia difundovat^ iba určité množstvo kyslík·. Pri škrtení přívodu kyslíka do sálešavacej komoiy pod únoenú aieru plameň sa etáva evietivý, málo účinný a náohylny k tvorbě saďsí. Plemen sa však týmto epúhobom predlžuje. Aby mohol pri normálněj prevádske horák prehrlevať i vzdlalenejší priestor musí byf tento zasunutý hlbžle do peoe. Toto má však nevýhodu v tom, že pri nlžšom příkone resp. pri dvojpolohovej reguláoii odstavením přívodu plynu do. horáka nestává prehrlevaní· dolnej časti horáka. Toto má sa náeledok tepelné naaáhanie svařovaných epojov, tvorbu okují a karbonisáoiu najma v prieetore trysky. Doohádsa preto k upchávanlu trysky a k odpadávaniu dolnýoh častí horákov do peoného priestoru.A disadvantage of such an embodiment is that only a certain amount of oxygen can be diffused from the atmosphere when the gas mixture flows out of the diffuser. When throttling the oxygen supply to the radiating chamber below the flooded aier flame, the flame is etched, poorly effective and susceptible to sessile formation. However, breeds are prolonged by this epoch. In order to be able to overheat even a more distant space during normal prevádské burner, this burner must be inserted deep into the peoe. This, however, has the disadvantage that, at a lower power consumption, respectively. at two-position control by shutting off the gas supply to. the burner does not become overheated · of the lower part of the burner. This has the effect of thermal stressing the welded epojas, scale formation and carbonization especially in the nozzle aperture. Therefore, it is possible to block the nozzle and drop the lower torch parts into the peon space.
SIS 177SIS 177
Vylil· uvedená nedostatky eú odetránená vířivým horákoa podlt vynálesu, ktorého podstatou i·, že difuzor je opatřený klinovitýml rebraai usperladanými vhodné do skrutkovioo • io epodná česV horáka je eo Žimruvsdomáho materiálu .· nillou hmotaoetau oproti legované j oeell ako je napr.. keramika. Reguláoie přišívaní* okysličovadla do smiežaveoej komory sa koná ikrtanim prlerosu medzikružia, ktorá je model vonkajiou · vnútornou trubkou. Súosost* medzi vonkajiou a vnútornou trubkou saletajú usměrňovač· prúdieoeho vzduohu usporladaaá do ekrutkovlo·.The above-mentioned deficiencies of the eu removed by the swirling burner and the invention are characterized in that the diffuser is provided with a wedge-shaped arrangement suitable for screwing, and the epodermic burner is a silicon-based material, as compared to the alloyed alloy. The regulation of sewing of the oxidant into the same-chamber chamber is accomplished by boring the annulus piercing, which is a model of the outer inner tube. The alignment * between the outer and the inner tube is flushed by the rectifier.
Výhoda tohto převedením jo v tom, že pri prietoku směsi v difuzore udělí ea obvodovým vrstvám rotačný pohyb a tak doohádza pri výtoku do peonáho prostredia k rozvlreniu obt vodováho plálta prúdu, Čo má sa následek intensívnejliu difúslu kyslík· peonáho proetredia už na sačlátku výtoku smesy s difusore. Jádro prúdu bude meť dlhií dolet. Tým ea vytvoří požadovaný tvar plemena tak, že tento móže prehrlovat*priestor peoe v bllskyeh q|e 1 vo vsdlmlenejiíeh mlestaoh od ústi· horáka. Modelováni· plemena sa koná najma ikrtiaolml otvormi medsikružla. Vzduoh prúdiaoi medsikružím dostává prostredníotvom usmerňovačov prúdiaoeho vzduohu pri vstupe do smiežavaooj komory taktlož rotačný pohyb, čo má sa následek, že v rovnoploohej smiežavaooj komor· doohádza ku kvalitnějžej hoeogenisáoll pelivovej smeSy.The advantage of this conversion is that in the flow of the mixture in the diffuser it imparts a rotational movement to the peripheral layers and thus the flow of water is discharged when it enters the peonic environment, resulting in a more intense oxygen diffusion of the peonic environment. Diffuser. The core of the current will have a long range. The team ea creates the desired breed shape so that it can overlap the space of the breed in the blisters from the burner mouth. Breed modeling takes place mainly ikrtiaolml through the holes of the medicircle. The air flow through the air bubbles is also provided with rotational movement through the flow air baffles as it enters the mixing chamber, with the consequence that a higher-quality hoeogenisal of the pellet mass is achieved in the equilibrium mixing chamber.
Ma prlpojenom výkree· je znázorněný vířivý lnjektorový horák podlá vynálezu, ktorý posoetáva z vnútornej trúbky χ pre přívod plynu, trysky g,, vonkajšej trubky i, ktorá v spodnej časti má dlfusor £, ktorý je opatřený klinovitýml rebxami 2 usporiadaným! do tvaru akrutkoviee, rovnoploohej zmiožavaoej komory 2, otvorov χ, £ do smiožavmoej komory pre vetup primárného okysličovadla, regulačnej olony 2t usmerňovačov IQ. prúdu vzduchu ueporladanýoh do tvaru ekrutkovlo·. Slnnoeťpopiaanáho zariadenia je naeledovnát vnútornou trubkou £ plyn ea dostává k trysko 2., z ktorej vysokou výtokovou rýohloztau pridi do smleiavaoej komory kde injekolou strhává okysličovadlo oez otvory X, £· řre kvalltnejilu homogenlsáolu spaltovaeej smesy v rovnoploohej zmioiavaooj komor· 2 medzi trubkami χ a χ je usměrňovač vzduohu χο, ktorý aá tvar ekrutkovlo·, takže okysličovadlo prúdiaoe medsikružím má pri výstupe do smleževaoej komory 1 tangeneiálny pohyb, z rovnoploohej saieiavaoej komory £ palivová směs prúdi do difuzore £. V difuzore klinovitá rebrá 2, ktorá eú vhodná . usporiadaná do akrutkevloe udelia hlavně obvodovým vrstvám prúdiaoej pelivovej směsi rotečný pohyb.A swirling inlet burner according to the invention is shown which is connected from the inner gas supply pipe χ to the nozzle g of the outer tube 1 having a dfusor at the bottom, which is provided with wedge-shaped rebxes 2 arranged. in the shape of an acrutine, an equilibrated chamber 2, apertures χ, δ into a shallow chamber for the entrance of the primary oxidant, a control olon 2t of the rectifiers 10. airflow in the shape of an eccentric ·. The sun-burnt device is fed by the inner tube 6 and the gas reaches the nozzle 2, from which it adds a high outflow to the mixing chamber where it injects the oxidant through the openings X. is an air baffle χο having an ecrutkle shape, so that the oxidant flowing through the bicircle has tangeneial movement when it exits into the mixing chamber 1, from the equiaxially adjacent chamber 6 the fuel mixture flows to the diffuser 6. In the diffuser, a wedge-shaped rib 2 is suitable. arranged in the acrutkevloe mainly impart a rotational movement to the peripheral layers of the flowing fuel mixture.
Reguláoie množstva primárného okysličovadla do saieiavaoej komory ea koná regulačnou elonou £, ktorá odkrývá, alebo ikrtl činný prieres medalkruita. Sáto reguláoie elúži na doladbvanl· tvaru plemena, podía podmienok peonáho ovadúila· řre hrubá nastaveni· tvaru plemena alúži posdMiny posuv trubky χ vahXSdom k trubko 2· řre reguláoiu teploty v peeliti v rSznyoh vzdialenostiach od ústia horáka slúži xagulačná olona 2, čo má výsnaa pra rovnoměrná pxehrtatio vsá&sky.The regulation of the amount of primary oxidant to the chamber e is acting by a control elon δ which exposes or strokes the active cross-section of the medal. This regulator eluces to adjust the breed shape, according to the conditions of the pony, has a rough adjustment of the breed shape and serves the displacement of the tube χ weight to the tube 2. even pxehrtatio sucks & sky.
Borák jo upotřebitelný ako sdroj tepla hlavně v kosamlokýoh pooiaoh.Borak is usable as a heat source mainly in kosamlokýoh pooiaoh.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS855977A CS213577B1 (en) | 1977-12-20 | 1977-12-20 | Whirling injector burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS855977A CS213577B1 (en) | 1977-12-20 | 1977-12-20 | Whirling injector burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS213577B1 true CS213577B1 (en) | 1982-04-09 |
Family
ID=5436309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS855977A CS213577B1 (en) | 1977-12-20 | 1977-12-20 | Whirling injector burner |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS213577B1 (en) |
-
1977
- 1977-12-20 CS CS855977A patent/CS213577B1/en unknown
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