FI65137C - FOER ROEKGASAVLOPPET VID EN VAERMEPANNA AVSEDD AVSTAENGNINGSVENTIL - Google Patents
FOER ROEKGASAVLOPPET VID EN VAERMEPANNA AVSEDD AVSTAENGNINGSVENTIL Download PDFInfo
- Publication number
- FI65137C FI65137C FI790429A FI790429A FI65137C FI 65137 C FI65137 C FI 65137C FI 790429 A FI790429 A FI 790429A FI 790429 A FI790429 A FI 790429A FI 65137 C FI65137 C FI 65137C
- Authority
- FI
- Finland
- Prior art keywords
- valve
- seat
- flue gas
- avsedd
- vid
- Prior art date
Links
- 239000003546 flue gas Substances 0.000 claims description 13
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 12
- 239000000567 combustion gas Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L11/00—Arrangements of valves or dampers after the fire
- F23L11/005—Arrangements of valves or dampers after the fire for closing the flue during interruption of burner function
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L13/00—Construction of valves or dampers for controlling air supply or draught
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N3/00—Regulating air supply or draught
- F23N3/02—Regulating draught by direct pressure operation of single valves or dampers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Lift Valve (AREA)
- Mechanically-Actuated Valves (AREA)
- Game Rules And Presentations Of Slot Machines (AREA)
- Air Supply (AREA)
- Temperature-Responsive Valves (AREA)
Description
I. .... KU ULUTUSJULKAISU ^ ^I. .... KU RELEASE ^ ^
Mjj ^ (11) UTLÄGCNl NGSSKRIFT 65137 C (45) .7 -3 i-lMjj ^ (11) UTLÄGCN1 NGSSKRIFT 65137 C (45) .7 -3 i-l
^ ^ (51) Kv.lk.3/lnt.CI.3 F 23 L I3/OO^ ^ (51) Kv.lk.3 / lnt.CI.3 F 23 L I3 / OO
SUOMI —FINLAND (21) P*«*nttlhik*mu* — Pit*ntan«eknln| 790^29 (22) Hiktmlspilvt — Antdknlngvdig 09*02.79 (23) Alkupllvl — Glltlghettdig 09.02.79 (41) Tullut JulklMkil — Blivlt offantllg 10.08.79FINLAND —FINLAND (21) P * «* nttlhik * mu * - Pit * ntan« eknln | 790 ^ 29 (22) Hiktmlspilvt - Antdknlngvdig 09 * 02.79 (23) Alkupllvl - Glltlghettdig 09.02.79 (41) Tullut JulklMkil - Blivlt offantllg 10.08.79
Patentti· ia rekisterihallitus .... ..... ...... .Patent and Registration Board .... ..... .......
„ ' (44) Nlhtlviktlpsnon ja kuuL|ulkalain pvm. —'' (44) Date of entry into force of the Act of Accession. -
Patent-och registerstyrelsen 7 AntfMun utlagd och utl.skrtftM publktrad 30.11.83 (32)(33)(31) Pyydetty etuoikeus—Begird prlorltet (7l)(72) Nils Östbo, Volrat Thamsgatan 18, S-l+12 78 Göteborg,Patent-och registerstyrelsen 7 AntfMun utlagd och utl.skrtftM publktrad 30.11.83 (32) (33) (31) Privilege requested — Begird prlorltet (7l) (72) Nils Östbo, Volrat Thamsgatan 18, S-l + 12 78 Göteborg,
Ruot s i-Sverige(SE) (7M Antti Impola (5L) Lämmityskattilan savukaasun poistoaukkoon tarkoitettu sulkuventtiili - För rökgasavloppet vid en värmepanna avsedd avstängningsventilSweden i-Sverige (SE) (7M Antti Impola (5L) Shut-off valve for flue gas outlet of a boiler - För rökgasavloppet vid en värmepanna avsedd avstängningsventil
Monissa polttimilla varustetuissa lämmityskattiloissa on usein savukaasun poistoaukossa sulkuventtiili, joka pitää tämän suljettuna niinä ajanjaksoina, kun poltin seisoo. Täten estetään "varasveto" kattilan läpi, mikä muuten jäähdyttäisi tämän ja aiheuttaisi lämpöhäiri- öitä.Many boilers with burners often have a shut-off valve at the flue gas outlet, which keeps this closed during periods when the burner is standing. This prevents "back-up" through the boiler, which would otherwise cool this and cause thermal disturbances.
Tunnetut venttiilit ovat olleet monimutkaisia ja ja kalliita ja vaatineet monimutkaisia toimintamekanismeja.Known valves have been complex and expensive and have required complex operating mechanisms.
Voidaan kuitenkin käyttää pallomaista venttiilielintä, joka on niin kevyt, että savukaasuvirta siirtää sen, ja tällöin ei tarvita mitään toimintamekanismia, vaan pallo siirtyy automaattisesti avoimesta suljettuun asemaan savukaasuvirtauksen mukaan.However, it is possible to use a spherical valve member which is so light that it is displaced by the flue gas flow, in which case no operating mechanism is required, but the ball automatically moves from the open to the closed position according to the flue gas flow.
Esillä olevan keksinnön tasoituksena on ehdottaa sellaista venttiilin muotoa, että säilytetään suuri virtausvarmuus sekä yksinkertainen valmistus.The smoothing of the present invention is to propose a valve shape that maintains high flow reliability as well as simple fabrication.
Keksinnölle on tunnusomaista se, että venttiili-istukka on sijoitettu savukaasukanavan sivusuunnassa laajennettuun osaan ja on ympäröity hyllyllä, jonka säteen suuntainen leveys on jonkin verran pienempi kuin venttiilipalion halkaisija.The invention is characterized in that the valve seat is arranged in a laterally expanded part of the flue gas duct and is surrounded by a shelf whose radial width is somewhat smaller than the diameter of the valve ball.
Hylly on muodostettu sopivasti vähän alaspäin istukkaa kohti kaltevaksi .The shelf is suitably formed to be inclined slightly downwards towards the seat.
2 651372 65137
Keksintö selitetään seuraavassa viitaten oheisiin piirustuksiin, joistaThe invention will be explained below with reference to the accompanying drawings, in which
Kuvio 1 esittää leikkausta keksinnön mukaisella sulkuventtii-lillävarustetun lämmityskattilan yläosasta.Figure 1 shows a section of the upper part of a boiler equipped with a shut-off valve according to the invention.
Kuvio 2 on vaakasuora leikkaus kuvion 1 viivaa II-II pitkin.Figure 2 is a horizontal section along the line II-II in Figure 1.
Kattila on tunnettua tyyppiä käsittäen keskeisen tulitorven 10, joka liittyy ei-esitettyyn jälkipoittotilaan, josta joukko tuli-putkia 11 on sovitettu kehään tulitorven ympäri. Nämä putket avautuvat ylempään kokoojatilaan 12, joka on liitetty savukaasun poistokanavaan 13. Samassa on sulkuventtiili, yleisesti merkittynä 14. Tunnettua tyyppiä oleva poltin, joka käsittää sumusuuttimen 16 ja puhal-timen 17, on sovitettu tulitorven 10 yläosaan. Puhallinta ja öljypump-pua käyttävää moottoria 18 ohjaa sinänsä tunnetulla tavalla elin, joka on osittain riippuvainen termostaatista 20, joka on sijoitettu johonkin lämmitettävistä huoneista tai sovitettu tuntemaan kattilan vedenlämpö-tila. Poltin pidetään siis jaksottaisesti käynnissä, jolloin savukaa-suvirta on tietysti riippuvainen polttimen käyttötilasta.The boiler is of a known type comprising a central flue 10 associated with a post-discharge space, not shown, from which a plurality of fire pipes 11 are arranged in a circumference around the flue. These pipes open into an upper collector space 12 which is connected to a flue gas outlet channel 13. It also has a shut-off valve, generally marked 14. A burner of a known type comprising a mist nozzle 16 and a fan 17 is arranged in the upper part of the flue 10. The motor 18 driving the fan and the oil pump is controlled in a manner known per se by a member which is partly dependent on a thermostat 20 placed in one of the rooms to be heated or adapted to know the water temperature of the boiler. The burner is thus kept intermittent, so that the flue gas flow is, of course, dependent on the operating state of the burner.
Venttiili 14 sulkee savukaasunpoistoaukon 13, kun poltin seisoo ja tarkoitus on, että se avautuu automaatisesti heti, kun poltin käynnistyy ja kaasua jälleen virtaa.The valve 14 closes the flue gas outlet 13 when the burner is stopped and is intended to open automatically as soon as the burner starts and the gas flows again.
Venttiili on sovitettu savukaasukanavan laajennettuun osaan 21, jolla on ympyrämäinen poikkileikkaus. Venttiilielimen 22 muodostaa pallon muotoinen kuula, jossa on ohut metalliseinä ja joka on niin kevyt, että savukaasut voivat siirtää sitä. Venttiilipallo toimii yhdessä istukan 23 kanssa, jota ympäröi hylly 24. Tämän säteensuuntai-nen leveys on jonkin verran pienempi kuin venttiilipallon halkaisija. Venttiilipallo siis avoimessa asemassa tulee jonkin verran ulos istukan rajoittamasta aukosta, mitä koko ajan vahvistaa kaasujen ulosvirtaus .The valve is fitted in an expanded part 21 of the flue gas duct with a circular cross-section. The valve member 22 is formed by a spherical ball with a thin metal wall and is so light that it can be moved by flue gases. The valve ball cooperates with a seat 23 surrounded by a shelf 24. The radial width of this is somewhat smaller than the diameter of the valve ball. Thus, in the open position, the valve ball comes out somewhat out of the opening bounded by the seat, which is constantly reinforced by the outflow of gases.
Hylly on sovitettu vähän alaspäin istukkaa kohti kaltevaksi ja heti, kun savukaasuvirtaus lakkaa, putoaa venttiilipallo alas istukkaan.The shelf is fitted slightly downward toward the seat and as soon as the flue gas flow ceases, the valve ball falls down into the seat.
Koska venttiilipalloa koko ajan sen avoimessa asemassa ollessa tukee ulosvirtaavat kaasut, se pysyy pyörimisliikkeessä, joko itsensä ympäri ja/tai radalla istukan ympäri. Täten estetään palamisjätteiden kasautuminen pallolle ja siten vähennetään vaaraa, että pallo tarttuu istukkaan pudotessaan tälle takaisin.Because the valve ball is constantly supported by the outflowing gases when it is in the open position, it remains in a rotational motion, either around itself and / or on the track around the seat. This prevents the accumulation of combustion waste on the ball and thus reduces the risk of the ball sticking to the seat when it falls back on it.
Venttiili 14 on muodostettu kokonaisuudeksi, joka voidaan sovittaa savupiipun varren syvennykseen ja helposti vetää ulos tarkastusta varten.The valve 14 is formed as a unit that can be fitted into the recess in the chimney shaft and can be easily pulled out for inspection.
I:I:
Claims (2)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7801509 | 1978-02-09 | ||
| SE7801509A SE7801509L (en) | 1978-02-09 | 1978-02-09 | WITH OIL BURNER FITTED WARM BOILER |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI790429A FI790429A (en) | 1979-08-10 |
| FI65137B FI65137B (en) | 1983-11-30 |
| FI65137C true FI65137C (en) | 1984-03-12 |
Family
ID=20333934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI790429A FI65137C (en) | 1978-02-09 | 1979-02-09 | FOER ROEKGASAVLOPPET VID EN VAERMEPANNA AVSEDD AVSTAENGNINGSVENTIL |
Country Status (6)
| Country | Link |
|---|---|
| DE (1) | DE7903632U1 (en) |
| DK (1) | DK52579A (en) |
| FI (1) | FI65137C (en) |
| GB (1) | GB2014286B (en) |
| NO (1) | NO790373L (en) |
| SE (1) | SE7801509L (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4867106A (en) * | 1985-06-07 | 1989-09-19 | Bradford White Corporation | Direct power vented water heater |
| US5199385A (en) * | 1992-03-24 | 1993-04-06 | Bradford-White Corp. | Through the wall vented water heater |
| DE19825124A1 (en) * | 1998-06-05 | 1999-12-16 | Skoberne Willi | Backflow protection for exhaust systems |
-
1978
- 1978-02-09 SE SE7801509A patent/SE7801509L/en unknown
-
1979
- 1979-02-06 NO NO790373A patent/NO790373L/en unknown
- 1979-02-08 DK DK52579A patent/DK52579A/en unknown
- 1979-02-08 GB GB7904559A patent/GB2014286B/en not_active Expired
- 1979-02-09 DE DE19797903632U patent/DE7903632U1/en not_active Expired
- 1979-02-09 FI FI790429A patent/FI65137C/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FI790429A (en) | 1979-08-10 |
| DK52579A (en) | 1979-08-10 |
| GB2014286A (en) | 1979-08-22 |
| NO790373L (en) | 1979-08-10 |
| FI65137B (en) | 1983-11-30 |
| GB2014286B (en) | 1982-06-09 |
| DE7903632U1 (en) | 1979-06-07 |
| SE7801509L (en) | 1979-08-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: ÖSTBO,_NILS |