CN1861226B - Combination pump specially for fine water spraying fire-fighting equipment - Google Patents
Combination pump specially for fine water spraying fire-fighting equipment Download PDFInfo
- Publication number
- CN1861226B CN1861226B CN2006100179394A CN200610017939A CN1861226B CN 1861226 B CN1861226 B CN 1861226B CN 2006100179394 A CN2006100179394 A CN 2006100179394A CN 200610017939 A CN200610017939 A CN 200610017939A CN 1861226 B CN1861226 B CN 1861226B
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- China
- Prior art keywords
- pump
- hardening agent
- type high
- fire
- fighting equipment
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- Expired - Fee Related
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Abstract
A combined pump dedicated for the water-atomizing fire extinguisher is composed of a plunger-type high-pressure water pump with a connecting hole on the end cover of bearing in the crankshaft box, and a pump of intensifying agent for intensifying the fire-extinguishing effect of water. The power input shaft of said intensifying agent pump is coupled to the crankshaft of said water pump via said connecting hole.
Description
Technical field
The present invention relates to make up pumping, especially relate to combination pump specially for fine water spraying fire-fighting equipment.
Background technology
In the last few years, fine mist fire-fighting was with its advanced extinguishing mechanism, and advantages such as efficient, water saving, safety, environmental protection just progressively become a main force of fire-fighting domain.Present traditional fire plant is controlled and is put out than difficult large tracts of land trickling fire and petrochemical industry class fire.Confirm through a large amount of tests, when putting out the fire of large tracts of land trickling fire and petrochemical industry class with thin water smoke, add the special-purpose hardening agent of thin water smoke in system, blow-off velocity can be faster, anti-resume combustion ability is stronger, and this special-purpose hardening agent has environmental protection, pollution-free and do not have a characteristic such as corrosion.Yet, how to make the special-purpose hardening agent of thin water smoke and firing-fighting medium---water mixes by certainty ratio and reasonably is arranged on the fine spray extinguisher, be the problem of much being engaged in thin water smoke research common discussion of institute of enterprise and solution.For addressing this problem, the one, mix before adopting pump, increase a pump, be specifically designed to and carry thin water smoke special use hardening agent, will increase a power source and increase a pump, this can have influence on the integral layout and the economy of whole extinguishing device again; The 2nd, utilize spraying technique, mix after adopting pump, therefore need to increase a proportioner, make firing-fighting medium---the negative pressure that water produces in proportioner during by the special nozzle high velocity jet, the special-purpose hardening agent of thin water smoke is mixed behind pump by pipeline, still, the height of the container institute installation site of the special-purpose hardening agent of thin water smoke and the height of liquid level all can have influence on hardening agent and firing-fighting medium---the mixed proportion of water, and in case leak, can make and mix failure, influence fire extinguishing effect.
Summary of the invention
The object of the present invention is to provide a kind of combination pump specially for fine water spraying fire-fighting equipment, solved the thin water smoke special use hardening agent of any moment under the single power source condition and the certainty ratio mixed questions of firing-fighting medium water.
For achieving the above object, the present invention can take following technical proposals:
Combination pump specially for fine water spraying fire-fighting equipment of the present invention, it comprises plunger type high-pressure water pump and hardening agent pump, offers connection holes on the crankcase bearing end cap of described plunger type high-pressure water pump; Described hardening agent pump is fixed on the described crankcase bearing end cap; The crankshaft end-face of plunger type high-pressure water pump is connected with the power input shaft sealing of hardening agent pump by the shaft coupling that is arranged in the described connection holes.
The invention has the advantages that simple and compact for structure, by the shaft coupling that is arranged in the described connection holes crankshaft end-face of plunger type high-pressure water pump is connected with hardening agent pump power power shaft sealing on being fixed on plunger type high-pressure water pump crankcase bearing end cap, therefore can realize that any moment mixes the special-purpose hardening agent of thin water smoke with the certainty ratio of firing-fighting medium water easily by the rotating speed proportioning of setting, improve the fire extinguishing effect greatly, guaranteed carrying out rapidly of fire-fighting work.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
As shown in the figure, combination pump specially for fine water spraying fire-fighting equipment of the present invention, it comprises plunger type high-pressure water pump and hardening agent pump 1, offers connection holes 3 on the crankcase bearing end cap 2 of described plunger type high-pressure water pump; Described hardening agent pump 1 is fixed on the described crankcase bearing end cap 2; Bent axle 4 end faces of plunger type high-pressure water pump are connected with power input shaft (7) sealing of hardening agent pump 1 by the shaft coupling 5,6 that is arranged in the described connection holes 3.
Claims (1)
1. combination pump specially for fine water spraying fire-fighting equipment, it comprises plunger type high-pressure water pump and hardening agent pump (1), it is characterized in that: offer connection holes (3) on the crankcase bearing end cap (2) of described plunger type high-pressure water pump; Described hardening agent pump (1) is fixed on the described crankcase bearing end cap (2); The bent axle of plunger type high-pressure water pump (4) end face is connected with power input shaft (7) sealing of hardening agent pump (1) by the shaft coupling (5,6) that is arranged in the described connection holes (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100179394A CN1861226B (en) | 2006-06-12 | 2006-06-12 | Combination pump specially for fine water spraying fire-fighting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100179394A CN1861226B (en) | 2006-06-12 | 2006-06-12 | Combination pump specially for fine water spraying fire-fighting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1861226A CN1861226A (en) | 2006-11-15 |
| CN1861226B true CN1861226B (en) | 2010-12-08 |
Family
ID=37388812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100179394A Expired - Fee Related CN1861226B (en) | 2006-06-12 | 2006-06-12 | Combination pump specially for fine water spraying fire-fighting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1861226B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3155319A (en) * | 1961-06-16 | 1964-11-03 | Hammelmann Paul | Large size pipe cleaning, sewer system cleaning and fire fighting vehicle |
| GB1325582A (en) * | 1971-10-08 | 1973-08-01 | Sun Eng Richmond Ltd | Apparatus for controlling the mixing of liquids |
| PL158903B1 (en) * | 1989-03-29 | 1992-10-30 | Stuffining-box for shafts, especially for the water pump | |
| CN2538378Y (en) * | 2002-04-26 | 2003-03-05 | 浙江大学 | Movable direct high-pressure water atomization fire extinguisher |
| CN2611599Y (en) * | 2003-03-19 | 2004-04-14 | 中国石油天然气股份有限公司 | Gas/liquid matcher |
| CN2730415Y (en) * | 2004-08-13 | 2005-10-05 | 河南海力特机电制造有限公司 | Moveable, high-pressure single-fluid and fine-water spray type fire-extinguisher |
-
2006
- 2006-06-12 CN CN2006100179394A patent/CN1861226B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3155319A (en) * | 1961-06-16 | 1964-11-03 | Hammelmann Paul | Large size pipe cleaning, sewer system cleaning and fire fighting vehicle |
| GB1325582A (en) * | 1971-10-08 | 1973-08-01 | Sun Eng Richmond Ltd | Apparatus for controlling the mixing of liquids |
| PL158903B1 (en) * | 1989-03-29 | 1992-10-30 | Stuffining-box for shafts, especially for the water pump | |
| CN2538378Y (en) * | 2002-04-26 | 2003-03-05 | 浙江大学 | Movable direct high-pressure water atomization fire extinguisher |
| CN2611599Y (en) * | 2003-03-19 | 2004-04-14 | 中国石油天然气股份有限公司 | Gas/liquid matcher |
| CN2730415Y (en) * | 2004-08-13 | 2005-10-05 | 河南海力特机电制造有限公司 | Moveable, high-pressure single-fluid and fine-water spray type fire-extinguisher |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2003-27912A 2003.01.29 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1861226A (en) | 2006-11-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101208 Termination date: 20170612 |