FR2440532A1 - Appareil propre a empecher les combustions dans les equipements de sechage par atomisation - Google Patents

Appareil propre a empecher les combustions dans les equipements de sechage par atomisation

Info

Publication number
FR2440532A1
FR2440532A1 FR7926982A FR7926982A FR2440532A1 FR 2440532 A1 FR2440532 A1 FR 2440532A1 FR 7926982 A FR7926982 A FR 7926982A FR 7926982 A FR7926982 A FR 7926982A FR 2440532 A1 FR2440532 A1 FR 2440532A1
Authority
FR
France
Prior art keywords
product
pump
temperature
drying equipment
automatic fire
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
FR7926982A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aberdeen & District Milk
Original Assignee
Aberdeen & District Milk
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 Aberdeen & District Milk filed Critical Aberdeen & District Milk
Publication of FR2440532A1 publication Critical patent/FR2440532A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/009—Alarm systems; Safety systems, e.g. preventing fire and explosions
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C37/00—Control of fire-fighting equipment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/10—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour carrying the materials or objects to be dried with it
    • F26B3/12—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour carrying the materials or objects to be dried with it in the form of a spray, i.e. sprayed or dispersed emulsions or suspensions

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Drying Of Solid Materials (AREA)
  • Nozzles (AREA)

Abstract

APPAREIL DE PREVENTION DE COMBUSTIONS DANS UN EQUIPEMENT DE SECHAGE PAR ATOMISATION DANS LEQUEL UN PRODUIT HUMIDE SOUS FORME DE BOUILLIE PATEUSE OU DE LIQUIDE CONCENTRE EST AMENE A L'AIDE D'UNE POMPE D'ALIMENTATION DANS UNE CHAMBRE DE SECHAGE DANS LAQUELLE DE L'AIR CHAUD, TOURBILLONNANT, SECHE LE PRODUIT, LEDIT EQUIPEMENT COMPORTANT NORMALEMENT UN DISPOSITIF AUTOMATIQUE POUR L'EXTINCTION D'INCENDIES. L'APPAREIL DE PREVENTION DE COMBUSTIONS COMPREND UNE VANNE COMMUTATRICE 16, EN AMONT DE LA POMPE, POUR INTRODUIRE DE L'EAU DANS LA CONDUITE D'ALIMENTATION DE PRODUIT QUAND UNE CHUTE DE PRESSION EST DETECTEE PAR UN INTERRUPTEUR A PRESSION 19 MONTE EN AVAL DE LA POMPE; UNE SECONDE VANNE 20 MONTEE EN AVAL DE L'INTERRUPTEUR A PRESSION 19 INTRODUIT DE L'EAU DANS LA CONDUITE DE PRODUIT QUAND LA TEMPERATURE DE LA CHAMBRE DE SECHAGE DEPASSE SA TEMPERATURE DE FONCTIONNEMENT NORMALE, MAIS RESTE INFERIEURE A LA TEMPERATURE D'ACTIONNEMENT DE L'EXTINCTEUR AUTOMATIQUE.
FR7926982A 1978-11-01 1979-10-31 Appareil propre a empecher les combustions dans les equipements de sechage par atomisation Withdrawn FR2440532A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7842806A GB2032775A (en) 1978-11-01 1978-11-01 Combustion prevention systems for spray drying equipment

Publications (1)

Publication Number Publication Date
FR2440532A1 true FR2440532A1 (fr) 1980-05-30

Family

ID=10500736

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7926982A Withdrawn FR2440532A1 (fr) 1978-11-01 1979-10-31 Appareil propre a empecher les combustions dans les equipements de sechage par atomisation

Country Status (10)

Country Link
AU (1) AU5238279A (fr)
BE (1) BE879753A (fr)
DE (1) DE2944384C3 (fr)
DK (1) DK460979A (fr)
FI (1) FI793387A7 (fr)
FR (1) FR2440532A1 (fr)
GB (1) GB2032775A (fr)
NL (1) NL7907995A (fr)
SE (1) SE7908946L (fr)
YU (1) YU264479A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2251551B (en) * 1991-01-10 1994-08-31 Graviner Ltd Kidde Detonation suppression and fire extinguishing
US5596817A (en) * 1992-05-21 1997-01-28 Niro Holding A/S Method and an apparatus for minimizing deposits in a drying chamber
WO1999042775A1 (fr) * 1998-02-17 1999-08-26 Combustion Y Secado Ingenieria, S.A. Sechoir tubulaire par tuyeres et fluidification
CN103423986A (zh) * 2013-05-22 2013-12-04 济宁市田农机械有限公司 烘干机安全防火防爆装置
CN107504826A (zh) * 2017-08-18 2017-12-22 广州市科腾智能装备股份有限公司 一种汽车内饰件加热炉体
CN116294526B (zh) * 2023-03-10 2025-06-20 广西贺州金广稀土新材料有限公司 一种超细粉末连续烘干装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2226813A5 (en) * 1973-04-04 1974-11-15 Cifal Inflammable product fire prevention system - has IR radiation detector injecting cooling fluid and operating alarm

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2226813A5 (en) * 1973-04-04 1974-11-15 Cifal Inflammable product fire prevention system - has IR radiation detector injecting cooling fluid and operating alarm

Also Published As

Publication number Publication date
DE2944384C3 (de) 1982-02-11
YU264479A (en) 1983-02-28
DK460979A (da) 1980-05-02
FI793387A7 (fi) 1981-01-01
NL7907995A (nl) 1980-05-06
AU5238279A (en) 1980-05-15
DE2944384A1 (de) 1980-05-14
BE879753A (fr) 1980-02-15
GB2032775A (en) 1980-05-14
SE7908946L (sv) 1980-05-02
DE2944384B2 (de) 1981-05-27

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Legal Events

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