CN109011315A - A kind of experimental rig of heavy pressure fine spray system - Google Patents
A kind of experimental rig of heavy pressure fine spray system Download PDFInfo
- Publication number
- CN109011315A CN109011315A CN201811055527.9A CN201811055527A CN109011315A CN 109011315 A CN109011315 A CN 109011315A CN 201811055527 A CN201811055527 A CN 201811055527A CN 109011315 A CN109011315 A CN 109011315A
- Authority
- CN
- China
- Prior art keywords
- ball valve
- pressure
- fine spray
- pressure fine
- heavy pressure
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/50—Testing or indicating devices for determining the state of readiness of the equipment
-
- 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
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/005—Delivery of fire-extinguishing material using nozzles
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/04—Control of fire-fighting equipment with electrically-controlled release
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
- A62C37/40—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with electric connection between sensor and actuator
Abstract
The invention discloses a kind of experimental rigs of heavy pressure fine spray system, including heavy pressure fine spray pump group, the heavy pressure fine spray pump group is connected with heavy pressure fine spray system, the water outlet of the heavy pressure fine spray pump group is connected to by water inlet pipe with the influent side high-pressure ball valve in clack box, influent side high-pressure ball valve is successively connected to high-voltage electric ball valve, water outlet side high-pressure ball valve, and the water outlet side high-pressure ball valve is connected by outlet pipe with the test high-pressure water mist spray head of test.Control box is additionally provided in the clack box, the high-voltage electric ball valve circuit is linked into control box.The present invention reduces the fire-fighting risk as caused by equipment fault, increases the stability and applicability of heavy pressure fine spray system convenient for the operating condition of testing high voltage water mist system at any time.Facilitate unit of operation to repair in time or replacement equipment attachment, guarantees that the heavy pressure fine spray system can normally start in case of fire.
Description
Technical field
The invention belongs to rail traffic safety-security areas, and in particular to a kind of experimental rig of heavy pressure fine spray system.
Background technique
In recent years, with a large amount of construction of city track traffic engineering, the safety problem of subway is increasingly paid attention to.At present
Subway take precautions against natural calamities, disaster relief means and technology it is relatively limited, be unable to satisfy the actual demand of metro safety.It can as most having in subway
The electrical equipment room of fire can occur, most domestic rail traffic is at present still using heptafluoro-propane (FM200) or lazy
Property gas (IG541) gas extinguishing system is protected.But since gas extinguishing agent is expensive, it is easy leakage, engineering construction is thrown
Money and running cost are very high, more importantly the efficiency of gas extinguishing system is very low, and accidentally spray easily causes casualties to system,
Therefore gas system essence is dangerous.Therefore, new automatic fire extinguishing system is introduced in subway electrical equipment room instead of gas
Fire extinguishing system is particularly important.
Heavy pressure fine spray system prevents the new technology to fight a fire as one, has extensive application in foreign metro,
It is applied in the route of the ground part such as Shanghai, Guangzhou and Wuxi the country.Heavy pressure fine spray has excellent extinguishing property, passes through
The multiple actions such as efficiently cooling, asphyxia, isolation radiant heat are put out a fire, and fire-fighting efficiency is high, it is sustainable put out a fire, anti-re-ignition and
Wind resistance is reliable, it is very small to influence on protection equipment, provides abundant guarantee for quickly and effectively fire extinguishing and protection equipment operation.
Compared with traditional gas fire extinguishing system, the firing-fighting medium of heavy pressure fine spray system is water, non-toxic to humans, more
For safety.Meanwhile the supplement of firing-fighting medium is more convenient, using municipal water sources, operation maintenance expense is lower, economic advantages
Obviously, it is stronger to continue extinguishing ability.
Firing-fighting medium is nontoxic, can constantly supplement, thus can at any time testing high voltage water mist system operation stability,
This is that gas extinguishing system cannot achieve.But when heavy pressure fine spray is applied at electrical equipment room, to guarantee electrical equipment
Using safe, experimental test can not be carried out in the room, greatly reduce the advantage of the system.
Summary of the invention
The present invention proposes in order to solve the problems existing in the prior art, and the purpose is to provide a kind of heavy pressure fine spray system
Experimental rig.
The technical scheme is that a kind of experimental rig of heavy pressure fine spray system, including heavy pressure fine spray pump group, institute
Heavy pressure fine spray pump group is stated to be connected with the heavy pressure fine spray system of security protection, the water outlet of the heavy pressure fine spray pump group by into
Water pipe is connected to the influent side high-pressure ball valve in cabinet, influent side high-pressure ball valve successively with high-voltage electric ball valve, water outlet side high pressure
Ball valve connection, the water outlet side high-pressure ball valve are connected by outlet pipe with the test high-pressure water mist spray head of test.
Control box is additionally provided in the cabinet, the high-voltage electric ball valve circuit is linked into control box.
Influent side pressure gauge is additionally provided between the influent side high-pressure ball valve, high-voltage electric ball valve.
Water outlet side pressure gauge is additionally provided between the high-voltage electric ball valve, water outlet side high-pressure ball valve.
Draining when being additionally provided with pressure switch and maintenance between the high-voltage electric ball valve, water outlet side high-pressure ball valve
Draining debugging ball valve.
The influent side high-pressure ball valve, water outlet side high-pressure ball valve are normally open valve, and when maintenance closes.
The test high-pressure water mist spray head is arranged in waste water pump house, to detect whether that draining is normal.
The influent side of the heavy pressure fine spray pump group is connected to water tank or water supply line.
The influent side high-pressure ball valve, influent side pressure gauge, high-voltage electric ball valve, water outlet side pressure gauge, water outlet side high pressure
The U-shaped arrangement of ball valve.
The present invention reduces and disappears as caused by equipment fault convenient for the operating condition of testing high voltage water mist system at any time
Anti- risk increases the stability and applicability of heavy pressure fine spray system.Facilitate that unit of operation repairs in time or replacement equipment is attached
Part guarantees that the heavy pressure fine spray system can normally start in case of fire.
Detailed description of the invention
Fig. 1 is connection schematic diagram of the invention；
Fig. 2 is artwork of the invention；
Wherein:
1 clack box 2 tests high-pressure water mist spray head
3 outlet pipe, 4 heavy pressure fine spray pump group
5 heavy pressure fine spray system, 6 influent side high-pressure ball valve
7 influent side pressure gauge, 8 high-voltage electric ball valve
9 water outlet side pressure gauge, 10 pressure switch
11 draining debugging 12 water outlet side high-pressure ball valves of ball valve
13 control 14 water inlet pipes of box.
Specific embodiment
Hereinafter, referring to drawings and examples, the present invention is described in detail:
As shown in Figure 1 and 2, a kind of experimental rig of heavy pressure fine spray system, including heavy pressure fine spray pump group 4, the high pressure fine water
Mist pump group 4 is connected with heavy pressure fine spray system 5, and the water outlet of the heavy pressure fine spray pump group 4 passes through in water inlet pipe 14 and clack box 1
Influent side high-pressure ball valve 6 be connected to, influent side high-pressure ball valve 6 successively with high-voltage electric ball valve 8, water outlet side high-pressure ball valve 12 connect
Logical, the water outlet side high-pressure ball valve 12 is connected by outlet pipe 3 with the test high-pressure water mist spray head 2 of test.
Control box 13 is additionally provided in the clack box 1,8 circuit of high-voltage electric ball valve is linked into control box 13.
Influent side pressure gauge 7 is additionally provided between the influent side high-pressure ball valve 6, high-voltage electric ball valve 8.
Water outlet side pressure gauge 9 is additionally provided between the high-voltage electric ball valve 8, water outlet side high-pressure ball valve 12.
Row when being additionally provided with pressure switch 10 and maintenance between the high-voltage electric ball valve 8, water outlet side high-pressure ball valve 12
Ball valve 11 is debugged in the draining of water.
The influent side high-pressure ball valve 6, water outlet side high-pressure ball valve 12 are normally open valve, and when maintenance closes.
The test high-pressure water mist spray head 2 is arranged in waste water pump house, to detect whether that draining is normal.
The influent side of the heavy pressure fine spray pump group 4 is connected to water tank or water supply line.
The influent side high-pressure ball valve 6, influent side pressure gauge 7, high-voltage electric ball valve 8, water outlet side pressure gauge 9, water outlet side
The U-shaped arrangement of high-pressure ball valve 12.
The roof that waste water pump house is arranged in, the water valve case 1 are coupled in parallel to high pressure with heavy pressure fine spray system 5
The water outlet of water mists pump group 4, under non-alarm condition, heavy pressure fine spray system 5 is in working condition, and passes through clack box 1
In control box 13 be able to carry out preview test, to test response, hydraulic pressure, water supply and test high-pressure water mist spray head 2
Spray effect.
The control box 13 links with fire alarm system, and high-voltage electric ball valve 8 is normally close valve, and control box 13 receives signal
Afterwards, high-voltage electric ball valve 8 is opened.
The influent side pressure gauge 7 detects the pressure value in water inlet pipe network at any time.
The water outlet side pressure gauge 9 detects the pressure value in pipe network at any time.
The heavy pressure fine spray system 5 is the prior art.
The position of the clack box 1 should be close with the clack box in interior heavy pressure fine spray system 5 of standing as far as possible, facilitates operation, simultaneously
The drainage problem of draining debugging ball valve 11 is taken into account, the test high-pressure water mist spray head 2 is arranged in waste water pump house, convenient regular
Heavy pressure fine spray pump group 4, clack box 1, test high-pressure water mist spray head 2 are tested, to feed back heavy pressure fine spray system 5 out
Whether can work normally.
It, can be by controlling the manually opened high-voltage electric ball valve 8 of box 13, observation examination when routine test heavy pressure fine spray system
2 working condition of high-pressure water mist spray head is tested, after the test, closes high-voltage electric ball valve 8, then passes through draining debugging ball valve
11, the water in emptying conduit.
The present invention reduces and disappears as caused by equipment fault convenient for the operating condition of testing high voltage water mist system at any time
Anti- risk increases the stability and applicability of heavy pressure fine spray system.Facilitate that unit of operation repairs in time or replacement equipment is attached
Part guarantees that the heavy pressure fine spray system can normally start in case of fire.
Claims (9)
1. a kind of experimental rig of heavy pressure fine spray system, including heavy pressure fine spray pump group (4), the heavy pressure fine spray pump group
(4) it is connected with heavy pressure fine spray system (5), it is characterised in that: the water outlet of the heavy pressure fine spray pump group (4) passes through water inlet pipe
(14) be connected to the influent side high-pressure ball valve (6) in cabinet (1), influent side high-pressure ball valve (6) successively with high-voltage electric ball valve
(8), water outlet side high-pressure ball valve (12) is connected to, the test that the water outlet side high-pressure ball valve (12) passes through outlet pipe (3) and test
High-pressure water mist spray head (2) is connected.
2. a kind of experimental rig of heavy pressure fine spray system according to claim 1, it is characterised in that: the clack box (1)
In be additionally provided with control box (13), high-voltage electric ball valve (8) circuit be linked into control box (13) in.
3. a kind of experimental rig of heavy pressure fine spray system according to claim 1, it is characterised in that: the influent side is high
Influent side pressure gauge (7) are additionally provided between pressure ball valve (6), high-voltage electric ball valve (8).
4. a kind of experimental rig of heavy pressure fine spray system according to claim 1, it is characterised in that: the high-voltage electric
Water outlet side pressure gauge (9) are additionally provided between ball valve (8), water outlet side high-pressure ball valve (12).
5. a kind of experimental rig of heavy pressure fine spray system according to claim 1, it is characterised in that: the high-voltage electric
The draining debugging of draining when being additionally provided with pressure switch (10) and maintenance between ball valve (8), water outlet side high-pressure ball valve (12)
Ball valve (11).
6. a kind of experimental rig of heavy pressure fine spray system according to claim 1, it is characterised in that: the influent side is high
Pressure ball valve (6), water outlet side high-pressure ball valve (12) are normally open valve, and when maintenance closes.
7. a kind of experimental rig of heavy pressure fine spray system according to claim 5, it is characterised in that: the test high pressure
Fine mist spray head (2) is arranged in waste water pump house, to detect whether that draining is normal.
8. a kind of experimental rig of heavy pressure fine spray system according to claim 1, it is characterised in that: the high pressure fine water
The influent side of mist pump group (4) is connected to water tank or water supply line.
9. a kind of experimental rig of heavy pressure fine spray system according to claim 1, it is characterised in that: the influent side is high
Pressure ball valve (6), influent side pressure gauge (7), high-voltage electric ball valve (8), water outlet side pressure gauge (9), water outlet side high-pressure ball valve (12)
U-shaped arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811055527.9A CN109011315A (en) | 2018-09-11 | 2018-09-11 | A kind of experimental rig of heavy pressure fine spray system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811055527.9A CN109011315A (en) | 2018-09-11 | 2018-09-11 | A kind of experimental rig of heavy pressure fine spray system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109011315A true CN109011315A (en) | 2018-12-18 |
Family
ID=64620980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811055527.9A Pending CN109011315A (en) | 2018-09-11 | 2018-09-11 | A kind of experimental rig of heavy pressure fine spray system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109011315A (en) |
Citations (10)
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|---|---|---|---|---|
| JP2003236010A (en) * | 2002-02-15 | 2003-08-26 | Hochiki Corp | Automatic valve system for tunnel |
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| CN203971249U (en) * | 2014-05-23 | 2014-12-03 | 西安新竹防灾救生设备有限公司 | A kind of pump group formula high-pressure fine spray extinguisher with test pipeline |
| CN204293732U (en) * | 2014-10-24 | 2015-04-29 | 厦门一泰消防科技开发有限公司 | A kind of fire-fighting fire extinguishing water smoke Safety spray nozzle |
| CN205494763U (en) * | 2016-04-05 | 2016-08-24 | 威特龙消防安全集团股份公司 | High -pressure fine water mist fire extinguishing system subregion valve unit |
| RU2015138072A (en) * | 2015-09-07 | 2017-03-14 | Закрытое Акционерное Общество "Производственое Объединение " Спецавтоматика" | FIRE EXTINGUISHING SPRINKLER INSTALLATION AND METHOD OF OPERATION OF THE SPECIFIED INSTALLATION |
| CN206772359U (en) * | 2017-05-24 | 2017-12-19 | 河南福尔盾消防科技有限公司 | Fine mist spray head flow testing device |
| CN206823016U (en) * | 2017-04-25 | 2018-01-02 | 北京泰文智恒科技有限公司 | A kind of end water testing device |
| CN206995679U (en) * | 2017-06-23 | 2018-02-13 | 浙江长兴晓祥船舶消防设备科技有限公司 | Accommodation Water spray fire extinguishing system electromagnetism end water testing device peculiar to vessel |
| CN108498975A (en) * | 2018-04-19 | 2018-09-07 | 西安新竹防务科技有限公司 | A kind of motor-car superfine spray fire extinguishing device |
-
2018
- 2018-09-11 CN CN201811055527.9A patent/CN109011315A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003236010A (en) * | 2002-02-15 | 2003-08-26 | Hochiki Corp | Automatic valve system for tunnel |
| CN2936310Y (en) * | 2006-08-28 | 2007-08-22 | 潍坊华信锅炉氧舱制造有限公司 | Showering detector for fine water mist fire fighting system in medical oxygen cabinet |
| CN203971249U (en) * | 2014-05-23 | 2014-12-03 | 西安新竹防灾救生设备有限公司 | A kind of pump group formula high-pressure fine spray extinguisher with test pipeline |
| CN204293732U (en) * | 2014-10-24 | 2015-04-29 | 厦门一泰消防科技开发有限公司 | A kind of fire-fighting fire extinguishing water smoke Safety spray nozzle |
| RU2015138072A (en) * | 2015-09-07 | 2017-03-14 | Закрытое Акционерное Общество "Производственое Объединение " Спецавтоматика" | FIRE EXTINGUISHING SPRINKLER INSTALLATION AND METHOD OF OPERATION OF THE SPECIFIED INSTALLATION |
| CN205494763U (en) * | 2016-04-05 | 2016-08-24 | 威特龙消防安全集团股份公司 | High -pressure fine water mist fire extinguishing system subregion valve unit |
| CN206823016U (en) * | 2017-04-25 | 2018-01-02 | 北京泰文智恒科技有限公司 | A kind of end water testing device |
| CN206772359U (en) * | 2017-05-24 | 2017-12-19 | 河南福尔盾消防科技有限公司 | Fine mist spray head flow testing device |
| CN206995679U (en) * | 2017-06-23 | 2018-02-13 | 浙江长兴晓祥船舶消防设备科技有限公司 | Accommodation Water spray fire extinguishing system electromagnetism end water testing device peculiar to vessel |
| CN108498975A (en) * | 2018-04-19 | 2018-09-07 | 西安新竹防务科技有限公司 | A kind of motor-car superfine spray fire extinguishing device |
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