WO2001000997A1 - Generateur de mousse et variantes - Google Patents

Generateur de mousse et variantes Download PDF

Info

Publication number
WO2001000997A1
WO2001000997A1 PCT/RU2000/000247 RU0000247W WO0100997A1 WO 2001000997 A1 WO2001000997 A1 WO 2001000997A1 RU 0000247 W RU0000247 W RU 0000247W WO 0100997 A1 WO0100997 A1 WO 0100997A1
Authority
WO
WIPO (PCT)
Prior art keywords
mixing chamber
mixing
cylindrical
nozzle
foam generator
Prior art date
Application number
PCT/RU2000/000247
Other languages
English (en)
Russian (ru)
Inventor
Ivan Vladimirovich Shtin
Boris Georgievich Khokhryakov
Sergei Ivanovich Bakalov
Oleg Sergeevich Kotov
Original Assignee
Otkrytoe Aktsionernoe Obschestvo 'magistralnye Nefteprovody Tsentralnoi Sibiri'
Otkrytoe Aktsionernoe Obschestvo Aktsionernaya Kompaniya Po Transportu Nefti 'transneft'
Zakrytoe Aktsionernoe Obschestvo 'tomsky Zavod Elektroprivodov'
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 Otkrytoe Aktsionernoe Obschestvo 'magistralnye Nefteprovody Tsentralnoi Sibiri', Otkrytoe Aktsionernoe Obschestvo Aktsionernaya Kompaniya Po Transportu Nefti 'transneft', Zakrytoe Aktsionernoe Obschestvo 'tomsky Zavod Elektroprivodov' filed Critical Otkrytoe Aktsionernoe Obschestvo 'magistralnye Nefteprovody Tsentralnoi Sibiri'
Priority to EA200200186A priority Critical patent/EA200200186A1/ru
Priority to UA2001129210A priority patent/UA46178C2/uk
Publication of WO2001000997A1 publication Critical patent/WO2001000997A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles
    • F04F5/463—Arrangements of nozzles with provisions for mixing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/311—Injector mixers in conduits or tubes through which the main component flows for mixing more than two components; Devices specially adapted for generating foam
    • B01F25/3111—Devices specially adapted for generating foam, e.g. air foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof

Definitions

  • the volume of the foam is divided as the volume of the received foam for the space of the consumer.
  • Foam of a low pressure, due to the high pressure coefficient, may be obtained when using a foam generator only. 5 PREVIOUS LEVEL OF TECHNOLOGY.
  • Ezhekt ⁇ cannot be used in an emergency generator for the purpose of attempting to extinguish, since it has been found that it is not possible to fail to shut it down
  • the 20 may be through a layer of lying on its surface.
  • the mixing chamber is equipped with a hydraulic accumulator.
  • the foam generator is known (Writing the patent ⁇ ⁇ ° 2058169, ⁇ I 6 : ⁇ 62 ⁇ 5/02, published on 04/20/96), which contains ⁇ us with flanges.
  • the foam generator is not connected to the genera- tors of the ejection type in it; the air is ejected from the spraying spray of the sprayed product.
  • the closest technical solution selected as a product is a high-pressure pen-generator (Recommends for automatic transmission)
  • the version of the diffuser is in the form of a long discharge, which is closely connected to the unit, through which a separate outlet is supplied, it is not necessary to However, a hard disk that is reserved in the case will cause a failure to pay only if it does not comply with this policy. 5 extinguishing. ⁇ Due to this, this generator may not ensure the necessary fire extinguishing.
  • the foam generator as well as the hob and the appliance, contains a cylindrical housing with flanges in the housing, one of which is a unit for a food product.
  • a mixing chamber for accessory devices is a second option for the implementation of a non-hazardous accessory, which does not allow the user to Lying on the penny stream through the mixing chamber, it facilitates the creation of a single, small foam structure.
  • the mixing chamber it is expedient to perform it with a cylindrical stand at the entrance; Providing good lateral disruption.
  • Fig. 1 a schematic illustration of a transmitter design of a generator is provided.
  • Fig. 2 is a cross-section of an X-ray generatrix ⁇ - ⁇ .
  • a schematic diagram of the design of a generator of a generator with a processing chamber of mixing is provided.
  • the foam generator shown in Fig. 1 contains a cylindrical shaft 1, with 2,3 flanges located in the center; flange 2 is installed mounted 4, and in the front compartment of casing 1, the control unit 5 is installed, in the case 5 can be installed
  • cargo 9 is secured, made in the form of a metal disk, which takes the mixing chamber 7 and with a recess 10; load 9 is performed with a vyssaemy selected from the calculation of the required frequency of auto-oscillations of the system: the load-chamber of the mixture is mixed with diffusion.
  • Foam generator works as follows. ⁇ in the event of a fire in the factory and the operation of the system
  • the proposed generator produces foam with a low waste of at least 3-3.4.
  • Foam has a one-piece small-scale friction unit> with a diameter of a separate element less than 1 mm. This structure ensures that the stability is stable, since it is vented, it is also exposed to pressure, and it is not subject to pressure.
  • the generator has a high pressure coefficient (not less than 30%), since the pressure at the outlet is equal to 9 atm.
  • the proposed “Generator” operating system may be used efficiently in systems for the suppression of injuries with LV.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nozzles (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

Cette invention se rapporte aux techniques de lutte contre les incendies et concerne un générateur de mousse comprenant un corps cylindrique qui possède des flancs à ses extrémités, l'un de ces flancs comportant une buse d'alimentation en une solution aqueuse d'un agent moussant. La surface latérale du corps comprend un conduit radial d'alimentation en air. Dans le corps se trouve un chambre de mélange de forme cylindrique s'élargissant à la sortie ainsi qu'un diffuseur conique. La chambre de mélange est disposée de sorte que son axe longitudinal soit décalé par rapport à l'axe longitudinal de la buse. Une charge est fixée sur la chambre de mélange de manière à laisser un jour par rapport au corps. Dans un premier mode de réalisation, le diffuseur est fixé par sa grande base au flanc du corps opposé à la buse. Dans un second mode de réalisation, la chambre de mélange est fixée dans le corps à l'aide d'un support complémentaire se présentant sous forme d'un cône tronqué à paroi fine. Il ainsi possible d'augmenter le rapport de conversion de la pression.
PCT/RU2000/000247 1999-06-28 2000-06-23 Generateur de mousse et variantes WO2001000997A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EA200200186A EA200200186A1 (ru) 1999-06-28 2000-06-23 Пеногенератор (варианты)
UA2001129210A UA46178C2 (uk) 1999-06-28 2000-06-23 Піногенератор (варіанти)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU99113724 1999-06-28
RU99113724A RU2145680C1 (ru) 1999-06-28 1999-06-28 Пеногенератор (варианты)

Publications (1)

Publication Number Publication Date
WO2001000997A1 true WO2001000997A1 (fr) 2001-01-04

Family

ID=20221802

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2000/000247 WO2001000997A1 (fr) 1999-06-28 2000-06-23 Generateur de mousse et variantes

Country Status (5)

Country Link
CN (1) CN1359453A (fr)
EA (1) EA200200186A1 (fr)
RU (1) RU2145680C1 (fr)
UA (1) UA46178C2 (fr)
WO (1) WO2001000997A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7202237B2 (en) 1997-11-05 2007-04-10 Neurosearch A/S Pyridylether derivatives, their preparation and use

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2451560C1 (ru) * 2011-02-03 2012-05-27 Олег Савельевич Кочетов Пеногенератор эжекционного типа с вихревым распылителем
RU2451559C1 (ru) * 2011-02-03 2012-05-27 Олег Савельевич Кочетов Вихревой пеногенератор эжекционного типа
RU2457895C1 (ru) * 2011-04-15 2012-08-10 Олег Савельевич Кочетов Установка для приготовления высокодисперсных смесей
CN103028333B (zh) * 2012-12-04 2014-10-15 北京中卓时代消防装备科技有限公司 压缩空气a类泡沫发泡装置
RU171877U1 (ru) * 2016-10-11 2017-06-20 Общество с ограниченной ответственностью "Пожнефтехим" Пеногенератор

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU260072A1 (ru) * Р. Я. Ширмахерс Рижска бумалска фабрика Югла ТРАНСПОРТИРОВАНИЯ жидкости
US3797747A (en) * 1971-09-25 1974-03-19 Hano Grohe Kg Fa Device for aspirating and admixing additives into a stream
SU623999A1 (ru) * 1977-01-04 1978-09-15 Казанский ордена Трудового Красного Знамени авиационный институт им. А.Н.Туполева Водоструйный вихревой эжектор
GB1540327A (en) * 1976-04-28 1979-02-07 Fischer & Porter Co Ejector assembly
US4330086A (en) * 1980-04-30 1982-05-18 Duraclean International Nozzle and method for generating foam
US4846617A (en) * 1981-06-30 1989-07-11 Mr. Helmut Balz Jet pump, in particular for hot-water heating systems with return-flow mixing

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU260072A1 (ru) * Р. Я. Ширмахерс Рижска бумалска фабрика Югла ТРАНСПОРТИРОВАНИЯ жидкости
US3797747A (en) * 1971-09-25 1974-03-19 Hano Grohe Kg Fa Device for aspirating and admixing additives into a stream
GB1540327A (en) * 1976-04-28 1979-02-07 Fischer & Porter Co Ejector assembly
SU623999A1 (ru) * 1977-01-04 1978-09-15 Казанский ордена Трудового Красного Знамени авиационный институт им. А.Н.Туполева Водоструйный вихревой эжектор
US4330086A (en) * 1980-04-30 1982-05-18 Duraclean International Nozzle and method for generating foam
US4846617A (en) * 1981-06-30 1989-07-11 Mr. Helmut Balz Jet pump, in particular for hot-water heating systems with return-flow mixing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7202237B2 (en) 1997-11-05 2007-04-10 Neurosearch A/S Pyridylether derivatives, their preparation and use

Also Published As

Publication number Publication date
UA46178C2 (uk) 2002-05-15
EA200200186A1 (ru) 2002-06-27
CN1359453A (zh) 2002-07-17
RU2145680C1 (ru) 2000-02-20

Similar Documents

Publication Publication Date Title
US6889773B2 (en) Fire fighting adapter for converting a conventional back pack blower into a water and foam fire fighter
EP0755287B1 (fr) Dispositif de lutte contre l'incendie con u pour decharger un brouillard de liquide-gaz
US3342271A (en) Foam plug generator
US10099078B1 (en) Compressed air foam mixing device
KR850004399A (ko) 약물 공급장치
WO1997038757A1 (fr) Lance a incendie pour mousses carboniques
RU2017139738A (ru) Устройство генерирования наночастиц
WO2001000997A1 (fr) Generateur de mousse et variantes
US20140352985A1 (en) Self-Regulating Foam Dispensing System
RU2011141494A (ru) Устройство для выбрасывания текучей среды под действием потока выдуваемого воздуха
US2577451A (en) Apparatus for the production of air foam and air foam fire-extinguishing installations
EP1385610A4 (fr) Systeme de distribution pour catalyseurs liquides
WO2004096446A1 (fr) Procede de generation d'un jet de gouttelettes gazeuses et dispositif permettant sa mise en oeuvre
JP4768680B2 (ja) 高膨張泡消火設備
HU225201B1 (en) Method and apparatus for producing of fire foam and spraying tool for expandation of said foam
RU2401679C1 (ru) Пеногенератор акустического типа
RU2475285C1 (ru) Устройство для тушения пожаров горючих газов, жидкостей и твердых материалов
CN215608930U (zh) 移动式压缩空气泡沫灭火装备
CN112546499B (zh) 一种移动式压缩空气泡沫灭火装备
RU176037U1 (ru) Устройство для распыления жидкости в газовой среде с образованием двухфазной струи с высокой скоростью и дисперсностью жидкости
JP2006075644A (ja) 消火設備
JPH11137708A (ja) 泡消火装置
WO2005007243A1 (fr) Installation d'extinction d'incendie
RU2401680C1 (ru) Пеногенератор низкократный
RU2401677C1 (ru) Камера низкократной пены

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 00809660.0

Country of ref document: CN

AK Designated states

Kind code of ref document: A1

Designated state(s): CN UA

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AM AZ BY KG KZ MD RU TJ TM

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
WWE Wipo information: entry into national phase

Ref document number: 200200186

Country of ref document: EA