SU20459A1 - Apparatus for injecting foam into a fire hose with an extinguisher - Google Patents
Apparatus for injecting foam into a fire hose with an extinguisherInfo
- Publication number
- SU20459A1 SU20459A1 SU57614A SU57614A SU20459A1 SU 20459 A1 SU20459 A1 SU 20459A1 SU 57614 A SU57614 A SU 57614A SU 57614 A SU57614 A SU 57614A SU 20459 A1 SU20459 A1 SU 20459A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- extinguisher
- fire hose
- water
- injecting foam
- foam
- Prior art date
Links
- 239000006260 foam Substances 0.000 title description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000000843 powder Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Description
Предлагаемый прибор предназначаетс ЛЛ.Я подачи углекислой пены в пожарный шланг при огнегасите.|уьном аппарате.The proposed device is designed to supply carbon dioxide to the fire hose during fire extinguishing.
На чертеже фиг. 1 изображает вертикальный разрез прибора; фиг. 2-разрез по линии I-I фиг. 1.In FIG. 1 shows a vertical section of the device; FIG. 2 is a section along line I-I of FIG. one.
Прибор состоит из приемника А, насаженного на смесительную камеру 3, в которой происходит растворение и образо ванне пены, вод ной турбины Б и цен-, тробежного насоса В.The device consists of a receiver A mounted on a mixing chamber 3, in which dissolution takes place and a foam is formed, a water turbine B and a centrifugal pump B.
Прибор действует следующим образом: через воронку Г всыпаетс порошок, состо щий из смеси щелочи и кислоты с добавлением к нему вещества, удерживающего пену в вспенеином состо нии; порошок этот проходит через сетку Д, попадает в кольцеобразный приемник Е, и далее, через трубку Ж-в камеру смешени 3.The device operates as follows: a powder consisting of a mixture of alkali and acid with the addition of a substance that keeps the foam in foamy state is poured through the funnel G; this powder passes through the mesh D, enters the ring-shaped receiver E, and further, through the tube G — into the mixing chamber 3.
Насос В приводитс в действие вод ой турбиной Б, при чем отработавша вода из турбинной камеры И опускаетс Pump B is driven by water from turbine B, and the water from the turbine chamber I is spent and is being lowered
через регулирующий клапан С в камеру 3, в которой и происходит растворение порошка в воде. Через приемную трубку К пена поступает в центробежный насос В, котороый нагнетает ее в пожарные шланги или в пажарный водопровод. В случае излишка воды, этот излишек отводитс наружу через клапан Л в случае недостатка воды-она добавл етс в камеру 3 из водопровода через клапан М. Поступление порошка регулируетс клапаном Н. В случае переполнени пространства О пеной, последн может быть смыта водой , поступающей из водопровода, через клапан II и кольцеобразную трубку Р с мелкими дырочками.through control valve C to chamber 3, in which the powder is dissolved in water. Through the receiving tube K, the foam enters the centrifugal pump B, which pumps it into the fire hoses or into the fire pipe. In the case of excess water, this excess is discharged to the outside through valve L in case of lack of water — it is added to chamber 3 from the plumbing through valve M. Powder flow is regulated by valve N. water, through the valve II and the annular tube P with small holes.
Предмет патента.The subject of the patent.
Прибор дл нагнетани пеиы, в пожарный шланг при огнегасительном аппарате, характеризующийс применением центробежного насоса В, приводимого в действие вод иой турбииой Б.A device for pumping a pipe into a fire hose with a fire extinguisher, characterized by the use of a centrifugal pump B driven by a water turbium B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU57614A SU20459A1 (en) | 1929-11-02 | 1929-11-02 | Apparatus for injecting foam into a fire hose with an extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU57614A SU20459A1 (en) | 1929-11-02 | 1929-11-02 | Apparatus for injecting foam into a fire hose with an extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU20459A1 true SU20459A1 (en) | 1931-04-30 |
Family
ID=48339813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU57614A SU20459A1 (en) | 1929-11-02 | 1929-11-02 | Apparatus for injecting foam into a fire hose with an extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU20459A1 (en) |
-
1929
- 1929-11-02 SU SU57614A patent/SU20459A1/en active
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