NO127027B - - Google Patents

Download PDF

Info

Publication number
NO127027B
NO127027B NO88870A NO88870A NO127027B NO 127027 B NO127027 B NO 127027B NO 88870 A NO88870 A NO 88870A NO 88870 A NO88870 A NO 88870A NO 127027 B NO127027 B NO 127027B
Authority
NO
Norway
Prior art keywords
heat
boiler
muffler
pipe
absorbing
Prior art date
Application number
NO88870A
Other languages
Norwegian (no)
Inventor
Royal Albert Elfast Jr
Original Assignee
Royal Albert Elfast Jr
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Royal Albert Elfast Jr filed Critical Royal Albert Elfast Jr
Publication of NO127027B publication Critical patent/NO127027B/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/02Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
    • C12Q1/04Determining presence or kind of microorganism; Use of selective media for testing antibiotics or bacteriocides; Compositions containing a chemical indicator therefor
    • C12Q1/12Nitrate to nitrite reducing bacteria
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/52Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/84Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving inorganic compounds or pH

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Hematology (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Zoology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Cell Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Inorganic Chemistry (AREA)
  • Genetics & Genomics (AREA)
  • Biophysics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Exhaust Silencers (AREA)

Description

Med avgasskjele kombinert lyddemper for forbrenningsmotorer. With exhaust boiler combined muffler for internal combustion engines.

Avgassene fra en større forbrennings-motor inneholder en anseelig varme-mengde, som man kan ta vare på ved å lede gassene gjennom en dampkjele. Dette er meget vanlig f. eks. ved maskinanlegg for fartøyer. Dampbehovet varierer imid-lertid sterkt fra det ene tilfelle til det annet. Dampkjelen må dimensjoneres etter det største varmebehov, og i de tilfeller hvor man ikke behøver hele denne damp-mengde, må man enten treffe forholdsreg-ler for å kondensere overskuddet av damp så tap av fødevann unngås, eller også må man anordne en lyddemper parallelt med kjelen og forsyne gasskanalen med en vekselventil som på hensiktsmessig måte di-rigerer gasstrømmen til henholdsvis kjelen og lyddemperen. The exhaust gases from a larger internal combustion engine contain a considerable amount of heat, which can be taken care of by passing the gases through a steam boiler. This is very common, e.g. at engine facilities for vessels. However, the steam requirement varies greatly from one case to another. The steam boiler must be sized according to the greatest heat demand, and in cases where you do not need this entire amount of steam, you must either take precautions to condense the excess steam so that loss of feed water is avoided, or you must arrange a silencer in parallel with the boiler and supply the gas channel with a diverter valve which appropriately directs the gas flow to the boiler and the silencer respectively.

Den foreliggende oppfinnelse går ut The present invention expires

på et anlegg av den sistnevnte type, hvor kjelen og lyddemperen er kombinert til en enhet, og den er hovedsakelig karakterisert ved en dobbeltvegget sylindrisk beholder hvis sentrale del tjener som lyddempningskammer, og hvis ytre, ringfor-formede del er utformet til en passasje som begrenser varmeopptagende flater, og som er forsynt med tilslutninger for til-og bortledning av gass og inneholder en vekselventil, ved hjelp av hvilken gass-strømmens vei gjennom beholderen kan on a plant of the latter type, where the boiler and muffler are combined into one unit, and it is mainly characterized by a double-walled cylindrical container, the central part of which serves as a muffling chamber, and the outer, annular part of which is formed into a passage which limits heat-absorbing surfaces, and which are provided with connections for the supply and discharge of gas and contain a change-over valve, with the help of which the path of the gas flow through the container can

styres slik at en ønsket del kan bringes til å passere de varmeopptagende flater, resp. ledes til lyddempningskammeret. controlled so that a desired part can be brought to pass the heat-absorbing surfaces, resp. is directed to the sound attenuation chamber.

På tegningen er vist som eksempel noen detaljsnitt av en utførelsesform av oppfinnelsen, bestemt for anvendelse i et maskinanlegg for fartøyer. Fig. 1 er et horisontalt tverrsnitt gjennom den kombinerte avgasskjele/lyddemper. Fig. 2 viser hvorledes denne sluttes til The drawing shows, as an example, some detailed sections of an embodiment of the invention, intended for use in a machine plant for vessels. Fig. 1 is a horizontal cross-section through the combined exhaust boiler/muffler. Fig. 2 shows how this is connected

til- resp. avløpsledningene. to- or the drain lines.

Fig. 3 viser noen av de rørkveiler som Fig. 3 shows some of the pipe coilers which

inngår i varmeflaten, og is included in the heating surface, and

fig. 4 viser hvorledes disse rør kobles fig. 4 shows how these pipes are connected

sammen i den varmeopptagende del. together in the heat-absorbing part.

Den kombinerte avgasskjele/lyddemper består av en sylindrisk kapsel, som hensiktsmessig anbringes med lengdeaksen vertikalt. Ved to konsentriske mantler 1 og 2 er kapselen delt i en ytre ringformet passasje 3 og et sentralt kammer 4. The combined exhaust boiler/muffler consists of a cylindrical capsule, which is suitably placed with the longitudinal axis vertical. With two concentric mantles 1 and 2, the capsule is divided into an outer annular passage 3 and a central chamber 4.

Den ringformede passasje inneholder et stort antall rør 5, som danner den varmeopptagende flate, og den sentrale del tjener som lyddempningskammer. Gassene ledes til og fra i tilslutning til en rørfor-met del 6, som er anordnet i det ringformede passasje og så å si utgjør begynnel-sen og slutten av denne. Denne rørformede del, som strekker seg helt gjennom beholderen, er ved hjelp av en skillevegg, som går på skrå gjennom røret hovedsakelig i hele dettes høyde, oppdelt slik at gassen gjennom åpninger 8, resp. 9 i rørets side-vegger blir fordelt på hensiktsmessig måte i passasjen og siden atter oppsamlet. The annular passage contains a large number of tubes 5, which form the heat-absorbing surface, and the central part serves as a sound dampening chamber. The gases are led to and from in connection with a tubular part 6, which is arranged in the annular passage and, so to speak, forms the beginning and the end of it. This tubular part, which extends all the way through the container, is divided by means of a dividing wall, which runs diagonally through the tube mainly along its entire height, so that the gas passes through openings 8, resp. 9 in the pipe's side walls are distributed in an appropriate manner in the passage and then collected again.

I tilslutning til passasjen finnes også en vekselventil 10 med et tverrsnitt sir-kelsegment-formet ventillegeme som strekker seg over hele høyden av passasjen og kan omstilles i passende stillinger. Når ventilen har den stilling som på figuren er vist med fullt opptrukne linjer, passe-rer hele gasstrømmen gjennom den ytre passasje. Den der anbragte varmeopptagende flate dimensjoneres for å ta vare på varmeinnholdet i nødvendig grad. In connection with the passage, there is also a changeover valve 10 with a cross-section circular segment-shaped valve body which extends over the entire height of the passage and can be adjusted to suitable positions. When the valve is in the position shown in the figure with solid lines, the entire gas flow passes through the outer passage. The heat-absorbing surface placed there is dimensioned to take care of the heat content to the necessary extent.

Bringes ventilen i den med strekede linjer viste stilling, blir all gass ført gjennom en kanal 11 og i tangential retning inn i lyddemperen 4. Innen gassene kommer ut i denne, må de passere et gitter 12, hvor større glødende partikler fanges opp. Kammeret 4 har så stort volum at kassene kan ekspandere ut ordentlig. Derved opp-nås den nødvendige lyddempning, og da kammeret er helt omgitt av den varmeopptagende del, som er varmeisolert, blir det forhindret at forstyrrende lyd kommer ut til omgivelsene. Ved den tangentiale inn-føring av gassen oppstår en hvirvlende bevegelse i kammeret. Eventuelle glødende partikler blir derved tvunget ut mot man-telveggen og slukket under sin bevegelse langs denne. Gassene forlater sluttelig kammeret gjennom en tredje åpning 13 i sideveggen av røret 6 og undviker således fra aggregatet gjennom samme avløpsled-ning som gass som eventuelt har passert dampkjeledelen. If the valve is brought into the position shown with dashed lines, all gas is led through a channel 11 and in a tangential direction into the silencer 4. Before the gases exit this, they must pass a grid 12, where larger glowing particles are caught. Chamber 4 has such a large volume that the boxes can expand properly. The required sound attenuation is thereby achieved, and as the chamber is completely surrounded by the heat-absorbing part, which is thermally insulated, disturbing sound is prevented from reaching the surroundings. During the tangential introduction of the gas, a swirling movement occurs in the chamber. Any glowing particles are thereby forced out against the mantle wall and extinguished during their movement along this. The gases finally leave the chamber through a third opening 13 in the side wall of the pipe 6 and thus escape from the aggregate through the same drain line as gas that may have passed the steam boiler part.

Ved innstilling av ventilen mellom de viste endestillinger kan en vilkårlig meng-de gass bringes til å passere dampkjelen, og produksjonen av damp kan derfor all-tid tilpasses etter det foreliggende varmebehov. By setting the valve between the end positions shown, an arbitrary amount of gas can be made to pass through the steam boiler, and the production of steam can therefore always be adapted to the current heat demand.

Den varmeopptagende flate utføres på den måte at et stort antall rør anordnes mellom kapselens gavlplater, hvoretter de på hensiktsmessig måte seriekobles, slik at det varmeopptagende mediums vei får nød-vendig lengde. Rørene, som hensiktsmessig er forsynt med flenser, ribber eller lignende anordninger for økning av overfla-ten, er innbyrdes like, så utskiftning, resp. reparasjon lett kan foretas. De er oventil forsynt med en tilslutningsflens 14, som festes til oversiden av den øvre gavlplate. Den nedre gavl er rundt røråpningen forsynt med kortere krave 15, som er parallell med røret, som på dette sted er forsynt med en tetningsanordning 16, som lukker for fuger mellom røret og gavlpla-ten, som tillater en relativ bevegelse av delene ved temperaturvariasjoner. The heat-absorbing surface is made in such a way that a large number of tubes are arranged between the end plates of the capsule, after which they are connected in series in an appropriate manner, so that the path of the heat-absorbing medium gets the necessary length. The pipes, which are suitably provided with flanges, ribs or similar devices for increasing the surface area, are mutually similar, so replacement, resp. repair can easily be done. They are provided at the top with a connecting flange 14, which is attached to the upper side of the upper gable plate. The lower gable is provided around the pipe opening with a shorter collar 15, which is parallel to the pipe, which at this point is provided with a sealing device 16, which closes joints between the pipe and the end plate, which allows a relative movement of the parts during temperature variations.

Rørene er anordnet i konsentriske rek-ker og forbindes med rørbend 17, så der fås en eneste sammenhengende kveil. Van-net tas inn nær gassenes utløp fra passasjen, og damp tas ut ved gassenes innløps-side. Kjelen kan være forsynt med en egen damphette, eller også kan den kobles sammen med en annen forhåndenværende dampkjele, hvis hette da gjør tjeneste som dampsamler. The pipes are arranged in concentric rows and are connected with pipe bends 17, so that a single continuous coil is obtained. Water is taken in near the outlet of the gases from the passage, and steam is taken out at the inlet side of the gases. The boiler can be equipped with a separate steam hood, or it can be connected to another existing steam boiler, whose hood then serves as a steam collector.

Den viste og beskrevne utførelsesform er bare et eksempel på anordningen, hvis detaljer kan varieres på mange måter in-nenfor rammen av oppfinnelsen. Således kan vekselventilen anordnes i tilslutning til gassenes utløp fra lyddemperen, som også kan inneholde ytterligere ledeanord-ninger for gassen, slik at den lyddempende effekt økes. Beholderen kan varmeisoleres på hensiktsmessig måte, noe som også bi-drar til å dempe avgasslyden. The shown and described embodiment is only an example of the device, the details of which can be varied in many ways within the scope of the invention. Thus, the change-over valve can be arranged in connection with the outlet of the gases from the silencer, which can also contain additional guide devices for the gas, so that the sound-deadening effect is increased. The container can be thermally insulated in an appropriate manner, which also helps to dampen the exhaust gas sound.

Claims (4)

1. Med avgasskjele kombinert lyddemper for forbrenningsmotorer, bestående av en dobbelvegget sylindrisk beholder hvis sentrale del (4) tjener som lyddempningskammer, og hvis ytre, ringformede del (3) er utformet til en passasje som begrenser varmeopptagende flater (5), karakterisert ved at kjelen er forsynt med tilslutninger for til- og bortledning av gass og inneholder en vekselventil (10), ved hjelp av hvilken gasstrømmens vei gjennom beholderen kan styres slik at den ønskede del kan bringes til å passere de varmeopptagende flater (5) resp. ledes til lyddempningskammeret (4).1. With exhaust boiler combined muffler for internal combustion engines, consisting of a double-walled cylindrical container whose central part (4) serves as a muffling chamber, and whose outer, annular part (3) is designed as a passage which limits heat-absorbing surfaces (5), characterized in that the boiler is provided with connections for the supply and discharge of gas and contains a diverter valve (10), by means of which the path of the gas flow through the container can be controlled so that the desired part can be brought to pass the heat-absorbing surfaces (5) or is led to the sound attenuation chamber (4). 2. Kombinert avgasskjele/lyddemper som angitt i påstand 1, karakterisert ved at gassenes til- og bortledning skjer i tilslutning til en rørformet del (6), som strekker seg helt gjennom den rigformede passasje (3) i dennes høyderetning og ved en skrå skillevegg (7) er oppdelt i en for-delende og en oppsamlende avdeling.2. Combined exhaust gas boiler/muffler as stated in claim 1, characterized in that the supply and discharge of the gases takes place in connection with a tubular part (6), which extends completely through the rig-shaped passage (3) in its height direction and by an inclined partition wall (7) is divided into a distributing and a collecting department. 3. Kombinert avgasskjele/lyddemper som angitt i påstand 1, karakterisert ved at den varmeopptagende flate utgjøres av innbyrdes like rør (5), som strekker seg mellom beholderens gavlplater og er for-bundet ved utenfor disse anordnede rør-bend (17) på en slik måte at der fås en sluttet sirkulasjonsbane for det varmeopptagende medium.3. Combined exhaust gas boiler/muffler as stated in claim 1, characterized in that the heat-absorbing surface consists of mutually identical pipes (5), which extend between the end plates of the container and are connected by pipe bends (17) arranged outside these on a in such a way that a closed circulation path is obtained for the heat-absorbing medium. 4. Kombinert avgasskjele/lyddemper som angitt i påstand 3, karakterisert ved at rørene ved sin ene ende er forsynt med en flens (14) som tjener til å bære røret, og ved sin annen ende med en tetningsanordning (16) bestemt til, uansett ved tempe-raturen betingede stillingsforandringer, å samvirke med en med røret parallell krave (15) eller lignende, anbragt i den motsva-rende gavlplate.4. Combined exhaust gas boiler/muffler as stated in claim 3, characterized in that the pipes are provided at one end with a flange (14) which serves to support the pipe, and at the other end with a sealing device (16) intended for, whatever changes in position due to the temperature, to cooperate with a collar (15) parallel to the pipe or the like, placed in the corresponding end plate.
NO88870A 1969-04-14 1970-03-12 NO127027B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE519369A SE330272B (en) 1969-04-14 1969-04-14

Publications (1)

Publication Number Publication Date
NO127027B true NO127027B (en) 1973-04-24

Family

ID=20265901

Family Applications (1)

Application Number Title Priority Date Filing Date
NO88870A NO127027B (en) 1969-04-14 1970-03-12

Country Status (9)

Country Link
AT (4) AT309693B (en)
BE (1) BE747393A (en)
CH (1) CH555543A (en)
DE (1) DE2011679A1 (en)
DK (1) DK132354C (en)
GB (1) GB1282653A (en)
NL (1) NL7004369A (en)
NO (1) NO127027B (en)
SE (1) SE330272B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60233552A (en) 1984-05-02 1985-11-20 Terumo Corp Test piece
FR2653888B1 (en) * 1989-10-27 1993-07-09 Nicoloff Thierry COLORIMETRIC METHODS AND REAGENTS FOR QUANTITATIVELY DETECTING PATHOGENIC BACTERIA IN WATER.
ATE401572T1 (en) * 1999-03-04 2008-08-15 Quest Diagnostics Invest Inc REAGENT AND METHOD FOR DETECTING ADULTERANTS IN AQUEOUS SAMPLES
US6861262B2 (en) 2000-03-03 2005-03-01 Quest Diagnostics Investments Incorporated Composition and method for detecting an adulterant in an aqueous sample
US8617897B2 (en) 2009-08-04 2013-12-31 3M Innovative Properties Company Method of detecting oxides of nitrogen

Also Published As

Publication number Publication date
DK132354C (en) 1976-05-03
DE2011679A1 (en) 1970-10-15
BE747393A (en) 1970-08-31
AT307623B (en) 1973-05-25
CH555543A (en) 1974-10-31
AT301761B (en) 1972-09-25
AT309693B (en) 1973-08-27
DK132354B (en) 1975-11-24
SE330272B (en) 1970-11-09
AT309692B (en) 1973-08-27
NL7004369A (en) 1970-10-16
GB1282653A (en) 1972-07-19

Similar Documents

Publication Publication Date Title
GB1004760A (en) Combined tanker service unit
NO125058B (en)
NO127027B (en)
GB684602A (en) Improvements in tubular heat exchanger elements, particularly for steam boilers
US826773A (en) Condenser.
US3534812A (en) Gas-heated heat exchanger and control means therefor
FR2514879A1 (en) HEAT EXCHANGER FOR A DUST-LOADED GAS
US1005441A (en) Fluid-heater.
US3254633A (en) Vapor generating and superheating unit
US4522155A (en) Method and apparatus for controlling the heating effect of high temperature gases to be supplied to a heat exchanger
CN1234104A (en) Waste heat boiler with variable output
US3118431A (en) Vapor generator
US597727A (en) Island
US275207A (en) And john t
SU37125A1 (en) Device for heating feedwater on locomotives
US1090688A (en) Steam-superheater for boilers.
US1971054A (en) Feed-water heater
US721242A (en) Superheater for tubular boilers.
USRE13868E (en) Preheater
US294119A (en) Thirds to abeaham s
FI57309B (en) CONTAINS AONGPANNA
GB878189A (en) Waste-heat water-tube boiler
US886087A (en) Steam-superheater.
US1923320A (en) Generator hook-up
US1726106A (en) Traveling plant for the generation of high-pressure steam