EA201992872A1 - MOBILE FIRE FIGHTING UNIT WITH FOAM GENERATION BY COMPRESSION METHOD - Google Patents
MOBILE FIRE FIGHTING UNIT WITH FOAM GENERATION BY COMPRESSION METHODInfo
- Publication number
- EA201992872A1 EA201992872A1 EA201992872A EA201992872A EA201992872A1 EA 201992872 A1 EA201992872 A1 EA 201992872A1 EA 201992872 A EA201992872 A EA 201992872A EA 201992872 A EA201992872 A EA 201992872A EA 201992872 A1 EA201992872 A1 EA 201992872A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- foam
- throttle valve
- drive
- pump
- water supply
- Prior art date
Links
- 239000006260 foam Substances 0.000 title abstract 7
- 230000006835 compression Effects 0.000 title abstract 2
- 238000007906 compression Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- VJYFKVYYMZPMAB-UHFFFAOYSA-N ethoprophos Chemical compound CCCSP(=O)(OCC)SCCC VJYFKVYYMZPMAB-UHFFFAOYSA-N 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 6
- 230000005540 biological transmission Effects 0.000 abstract 2
- 239000012141 concentrate Substances 0.000 abstract 1
- 238000005187 foaming Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C5/00—Making of fire-extinguishing materials immediately before use
- A62C5/02—Making of fire-extinguishing materials immediately before use of foam
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C27/00—Fire-fighting land vehicles
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
Изобретение относится к противопожарным наземным транспортным средствам. Мобильная установка пожаротушения с генерированием пены компрессионным способом включает смесительную камеру, соединенную на выходе с устройством подачи пены в очаг пожара, и соединенные трубопроводами со входом смесительной камеры систему подачи воды, включающую насос подачи воды с приводом, систему подачи пенообразующего концентрата, включающую пенный насос с приводом, а также систему подачи воздуха, включающую воздушный компрессор с приводом. Установка снабжена приводным двигателем. Приводы воздушного компрессора и пенного насоса выполнены в виде кинетически соединенных с приводным двигателем регулируемой гидравлической трансмиссии привода воздушного компрессора и регулируемой гидравлической трансмиссии привода пенного насоса. Установка также снабжена установленными на трубопроводе подачи воды, между насосом подачи воды и смесительной камерой, расходомером воды, дроссельной задвижкой с электроприводом и обратным клапаном, а также электронным блоком управления дроссельной задвижкой. Вход блока управления дроссельной задвижкой электрически связан с выходом расходомера воды, а выход блока управления дроссельной задвижкой электрически связан с входом электропривода дроссельной задвижки. Осуществляется возможность получения необходимой по напору и плотности пены при любых режимах работы насоса.The invention relates to fire fighting ground vehicles. A mobile fire extinguishing installation with the generation of foam by a compression method includes a mixing chamber connected at the outlet with a foam supply device to the fire site, and a water supply system connected by pipelines to the inlet of the mixing chamber, including a water supply pump with a drive, a foaming concentrate supply system, including a foam pump with driven, as well as an air supply system that includes a driven air compressor. The unit is equipped with a drive motor. The drives of the air compressor and the foam pump are made in the form of an adjustable hydraulic transmission of the air compressor drive and an adjustable hydraulic transmission of the drive of the foam pump kinetically connected to the drive motor. The unit is also equipped with a water flow meter, an electric throttle valve with an electric drive and a non-return valve, installed on the water supply pipeline, between the water supply pump and the mixing chamber, as well as an electronic throttle valve control unit. The input of the throttle valve control unit is electrically connected to the output of the water flow meter, and the output of the throttle valve control unit is electrically connected to the input of the electric drive of the throttle valve. It is possible to obtain the foam required in terms of head and density at any pump operation modes.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2017120827A RU2663398C1 (en) | 2017-06-14 | 2017-06-14 | Mobile fire extinguishing installation with foam generation by compression method |
| PCT/RU2017/001013 WO2018231096A1 (en) | 2017-06-14 | 2017-12-29 | Mobile fire extinguishing apparatus with pressurized foam generation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EA201992872A1 true EA201992872A1 (en) | 2020-03-23 |
| EA038523B1 EA038523B1 (en) | 2021-09-09 |
Family
ID=63142525
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EA202190119A EA039527B1 (en) | 2017-06-14 | 2017-12-29 | Mobile fire extinguishing apparatus with pressurized foam generation |
| EA201992872A EA038523B1 (en) | 2017-06-14 | 2017-12-29 | Mobile fire extinguishing apparatus with pressurized foam generation |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EA202190119A EA039527B1 (en) | 2017-06-14 | 2017-12-29 | Mobile fire extinguishing apparatus with pressurized foam generation |
Country Status (2)
| Country | Link |
|---|---|
| EA (2) | EA039527B1 (en) |
| RU (1) | RU2663398C1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111672038A (en) * | 2020-06-24 | 2020-09-18 | 浙江朗松智能电力设备有限公司 | A vehicle-mounted water mist/foam fire extinguishing device |
| CN115518325B (en) * | 2021-06-25 | 2023-07-04 | 常州博瑞电力自动化设备有限公司 | Fixed compressed air foam fire extinguishing system and design method thereof |
| CN118079282A (en) * | 2024-04-12 | 2024-05-28 | 湖北博利特种汽车装备股份有限公司 | Quick fire extinguishing system of electric compressed air foam fire engine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2850289B2 (en) * | 1995-04-19 | 1999-01-27 | 日本機械工業株式会社 | Fire truck water discharge control device |
| AU2002364010A1 (en) * | 2001-12-21 | 2003-07-30 | Oshkosh Truck Corporation | Equipment service vehicle with network-assisted vehicle service and repair |
| FI20106157L (en) * | 2010-11-04 | 2012-05-05 | Sandvik Mining & Constr Oy | Rock drilling device and method for power transmission of a rock drilling device |
| RU121167U1 (en) * | 2011-10-20 | 2012-10-20 | Закрытое акционерное общество НПО "СОПОТ" | MOBILE FIRE MODULE (OPTIONS) |
| RU137757U1 (en) * | 2013-10-18 | 2014-02-27 | Открытое акционерное общество "Верхневолжские магистральные нефтепроводы" (ОАО "Верхневолжскнефтепровод") | AUTOMATIC FOAM FORMER DOSING INSTALLATION |
-
2017
- 2017-06-14 RU RU2017120827A patent/RU2663398C1/en active
- 2017-12-29 EA EA202190119A patent/EA039527B1/en unknown
- 2017-12-29 EA EA201992872A patent/EA038523B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EA202190119A1 (en) | 2021-04-30 |
| RU2663398C1 (en) | 2018-08-03 |
| EA039527B1 (en) | 2022-02-07 |
| EA038523B1 (en) | 2021-09-09 |
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