CN208372348U - A kind of ultra-fine dry powder automatic fire extinguishing system for pipe gallery - Google Patents
A kind of ultra-fine dry powder automatic fire extinguishing system for pipe gallery Download PDFInfo
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- CN208372348U CN208372348U CN201820765507.XU CN201820765507U CN208372348U CN 208372348 U CN208372348 U CN 208372348U CN 201820765507 U CN201820765507 U CN 201820765507U CN 208372348 U CN208372348 U CN 208372348U
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- fire
- pipe gallery
- dry powder
- extinguishing system
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Abstract
The utility model relates to underground pipe gallery technical field of fire hazard safety, disclose a kind of ultra-fine dry powder automatic fire extinguishing system for pipe gallery, it is set in pipe gallery, including fire alarm detection and linked system and powder extinguishing system, fire alarm detection and linked system include fire alarm control unit and several gas fire-fighting controllers for being divided into pipe gallery, powder extinguishing system includes extinguishing device intelligent control host and several region control units for being divided into pipe gallery, it is connected between gas fire-fighting controller and region control unit by starting line and feedback line.The utility model response is rapid, is conducive to for fire behavior to be controlled in early stage stage of development, and fire extinguishing efficiently, can satisfy engineering demand and the double requirements of economic benefit.
Description
Technical field
It is especially a kind of for the super of pipe gallery the utility model relates to underground pipe gallery technical field of fire hazard safety
Thin dry powder automatic fire extinguishing system.
Background technique
In existing city integrated piping lane, mainly electrical fire on fire in corridor, fire-fighting is mostly used in engineering field corridor at present
Water spray fire extinguishing system, GAFES.Water spray fire extinguishing system needs independent pump house and pipe network, and occupied space is larger,
The investment and pipe for virtually increasing piping lane form this.Aerosol is because it has " heat related reaction ", to having little time to remove in piping lane
From patrolman and protection may cause damage.Since the design code of the existing anti-system of piping lane specification is broad,
Project planner is caused rule of thumb to select mostly, the ratio for lacking scientific system selects standard, easily causes piping lane investment wave
The problems such as taking and putting out a fire not in time.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned deficiencies in the prior art, provide a kind of for the super of pipe gallery
Thin dry powder automatic fire extinguishing system, response rapidly, are conducive to for fire behavior to be controlled in early stage stage of development, and fire extinguishing efficiently, can satisfy
Engineering demand and the double requirements of economic benefit.
To realize above-mentioned technical purpose and the technique effect, the utility model discloses one kind to be used for pipe gallery
Ultra-fine dry powder automatic fire extinguishing system, be set in pipe gallery, including fire alarm detection and linked system and dry-chemical fire extinguishing
System, the described fire alarm detection and linked system include fire alarm control unit and be divided into pipe gallery several
Gas fire-fighting controller, the powder extinguishing system include extinguishing device intelligent control host and are divided into pipe gallery
Several region control units, by starting line and instead between the gas fire-fighting controller and the region control unit
Feeder line is connected.
Further, the gas fire-fighting controller by signal two lines bus control smoke detector, heat detector,
Fire acousto-optic alarm, deflation indicator light and emergency start-stop press-button.
Further, the region control unit is filled by several fire extinguishings that two lines bus control is divided into the region
It sets.
Further, the extinguishing device hangs stored-pressure type ultrafine dry powder extinguishing installation using no pipe network.
Further, logical using optical fiber between the extinguishing device intelligent control host and the region control unit
News.
Further, optical transmitter and receiver is respectively set in the both ends of the optical fiber.
The utility model has the following beneficial effects:
(1) the ultra-fine dry powder automatic fire extinguishing system response of the utility model rapidly, is conducive to for fire behavior to be controlled in early stage hair
The raw stage；
(2) the ultra-fine dry powder automatic fire extinguishing system of the utility model realizes each fire compartment and fire-fighting using two lines bus technology
The fast linked of host is controlled, fire extinguishing is efficient；
(3) the ultra-fine dry powder automatic fire extinguishing system of the utility model can control under the premise of meeting fire-fighting system and requiring
Fire Investment, engineering and better economy.
Detailed description of the invention
Fig. 1 is the structure chart of the ultra-fine dry powder automatic fire extinguishing system of the utility model.
Main component symbol description:
1: fire alarm detection and linked system, 101: fire alarm control unit, 102: gas fire-fighting controller, 103: sense
Smoke detector, 104: heat detector, 105: fire acousto-optic alarm, 106: deflation indicator light, 107: emergency start-stop press-button, 2:
Powder extinguishing system, 201: extinguishing device intelligent control host, 202: region control unit, 203: extinguishing device, 3: starting line,
4: feedback line, 5: signal two lines bus, 6: two lines bus, 7: optical fiber, 8: optical transmitter and receiver.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.
It is as shown in Figure 1 a kind of ultra-fine dry powder automatic fire extinguishing system for pipe gallery disclosed by the utility model, if
It is placed in pipe gallery, including fire alarm detection and linked system 1 and powder extinguishing system 2.
Fire alarm detection and linked system 1 include fire alarm control unit 101 and are divided into several in pipe gallery
A gas fire-fighting controller 102.Powder extinguishing system 2 includes extinguishing device intelligent control host 201 and is divided into pipe gallery
Several interior region control units 202.Wherein, fire alarm control unit 101 and extinguishing device intelligent control host 201 are distinguished
Connect AC220V double-cricuit supply.Pass through starting line 3 and feedback line 4 between gas fire-fighting controller 102 and region control unit 202
It is connected.Gas fire-fighting controller 102 connects AC220V double-cricuit supply.Region control unit 202 connects DC24V/20A external control power supply.
Gas fire-fighting controller 102 controls smoke detector 103, heat detector 104, fire by signal two lines bus 5
Acoustooptic alarm 105, deflation indicator light 106 and emergency start-stop press-button 107.Wherein fire acousto-optic alarm 105 and instruction of deflating
Lamp 106 is connected by DC24V power supply line with gas fire-fighting controller 102.
Region control unit 202 controls several extinguishing devices 203 being divided into the region by two lines bus 6.Specifically,
The extinguishing device 203 of the utility model hangs stored-pressure type ultrafine dry powder extinguishing installation using no pipe network.
It is communicated between extinguishing device intelligent control host 201 and region control unit 202 using optical fiber 7.The both ends of optical fiber 7
Optical transmitter and receiver 8 is respectively set.
After fire occurs in pipe gallery, smoke detector 103 and temperature-sensitive under the control of gas fire-fighting controller 102 are visited
It surveys device 104 and detects fire condition, fire acousto-optic alarm 105 issues police instruction, and fire signal is fed back to and is gone out
The region control unit at point place occurs to fire behavior for fiery device intelligent control host 201, extinguishing device intelligent control host 201
202 issue fire extinguishing instruction, finally, all extinguishing devices 203 that region control unit 202 controls in corresponding fire prevention zone go out
Fire.From there is fire behavior to completing to put out a fire, the whole system used time completes in 5 seconds.
The ultra-fine dry powder automatic fire extinguishing system response of the utility model rapidly, is conducive to for fire behavior to be controlled in early stage generation rank
Section；Realize that each fire compartment controls the fast linked of host with fire-fighting using two lines bus technology, fire extinguishing is efficient；Meeting fire-fighting system
System can control Fire Investment, engineering and better economy under the premise of requiring.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should be covered within the scope of the utility model.
Claims (6)
1. a kind of ultra-fine dry powder automatic fire extinguishing system for pipe gallery, is set in pipe gallery, which is characterized in that including
Fire alarm detection and linked system and powder extinguishing system, the fire alarm detection and linked system include fire alarm
Controller and several gas fire-fighting controllers being divided into pipe gallery, the powder extinguishing system includes extinguishing device
Intelligent control host and several region control units being divided into pipe gallery, the gas fire-fighting controller with it is described
Region control unit between by start line be connected with feedback line.
2. a kind of ultra-fine dry powder automatic fire extinguishing system for pipe gallery as described in claim 1, it is characterised in that: described
Gas fire-fighting controller smoke detector is controlled by signal two lines bus, heat detector, fire acousto-optic alarm, deflation refer to
Show lamp and emergency start-stop press-button.
3. a kind of ultra-fine dry powder automatic fire extinguishing system for pipe gallery as described in claim 1, it is characterised in that: described
Region control unit several extinguishing devices for being divided into the region are controlled by two lines bus.
4. a kind of ultra-fine dry powder automatic fire extinguishing system for pipe gallery as claimed in claim 3, it is characterised in that: described
Extinguishing device using no pipe network hang stored-pressure type ultrafine dry powder extinguishing installation.
5. a kind of ultra-fine dry powder automatic fire extinguishing system for pipe gallery as described in claim 1, it is characterised in that: described
Extinguishing device intelligent control host and the region control unit between use optical-fibre communications.
6. a kind of ultra-fine dry powder automatic fire extinguishing system for pipe gallery as claimed in claim 5, it is characterised in that: described
The both ends of optical fiber optical transmitter and receiver is respectively set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820765507.XU CN208372348U (en) | 2018-05-22 | 2018-05-22 | A kind of ultra-fine dry powder automatic fire extinguishing system for pipe gallery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820765507.XU CN208372348U (en) | 2018-05-22 | 2018-05-22 | A kind of ultra-fine dry powder automatic fire extinguishing system for pipe gallery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208372348U true CN208372348U (en) | 2019-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820765507.XU Active CN208372348U (en) | 2018-05-22 | 2018-05-22 | A kind of ultra-fine dry powder automatic fire extinguishing system for pipe gallery |
Country Status (1)
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|---|---|
| CN (1) | CN208372348U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114522364A (en) * | 2022-03-25 | 2022-05-24 | 中国电建集团成都勘测设计研究院有限公司 | Water spray automatic fire extinguishing device, fire alarm and fire extinguishing linkage system and fire extinguishing method |
-
2018
- 2018-05-22 CN CN201820765507.XU patent/CN208372348U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114522364A (en) * | 2022-03-25 | 2022-05-24 | 中国电建集团成都勘测设计研究院有限公司 | Water spray automatic fire extinguishing device, fire alarm and fire extinguishing linkage system and fire extinguishing method |
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