CN2349575Y - Mistake fire-reporting proof smoke-sensitive detector - Google Patents
Mistake fire-reporting proof smoke-sensitive detector Download PDFInfo
- Publication number
- CN2349575Y CN2349575Y CN 98241806 CN98241806U CN2349575Y CN 2349575 Y CN2349575 Y CN 2349575Y CN 98241806 CN98241806 CN 98241806 CN 98241806 U CN98241806 U CN 98241806U CN 2349575 Y CN2349575 Y CN 2349575Y
- Authority
- CN
- China
- Prior art keywords
- smoke
- sensitive detector
- smoke detector
- electromagnetic pump
- air inlet
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Fire-Detection Mechanisms (AREA)
Abstract
The utility model relates to a mistake fire-reporting proof smoke-sensitive detector, which is composed of an air inlet filter chamber of the smoke-sensitive detector, an air inlet pipe, an electromagnetic pump, an air outlet pipe, a sealed silo, etc. The key point is in that the outside of the smoke-sensitive detector is provided with the sealed silo; the air inlet position of the smoke-sensitive detector is provided with the air inlet filter chamber and the electromagnetic pump; air after dust is filtered is pumped into the smoke-sensitive detector to make the work of the smoke-sensitive detector turned into electric signals which are transmitted to an alarm for achieving the purpose of mistake fire-reporting prevention. The utility model is suitable for being used in processing workshops of various storages, storehouses, foodstuffs, textiles, papermaking, medicinal materials, chemical products, etc.
Description
The smoke detector error-proof device belonged to the alarm category when the utility model provided a kind of breaking out of fire.
At present because of usability smoke detectors in a large number in the selecting for use of fire alarm, comprise photo-electric, ionic formula detector, but because airborne dust enters, cause many wrong report phenomenons, influence normal life and work order, if adopt flame detector and heat detector, though can reduce the wrong report that causes because of dust, but can not in time report to the police again for the fire that has a large amount of flue gases to produce in early days, can incur loss through delay the opportunity of putting out a fire to save life and property again by the time flame temperature is reported to the police when rising to a certain degree.
The purpose of this utility model is: can remove dust prevent that by flue gas anti-error the applying to install of fire smoke detector of alarm wrong report from putting in the smoke detector prerequisite for a kind of.
The purpose of this utility model is achieved in that a kind of by smoke detector, the anti-wrong report fire smoke detector key of compositions such as inlet air filtration chamber, draft tube, electromagnetic pump, escape pipe, gas-tight silo, power supply is to be provided with gas-tight silo in the smoke detector outside, air inlet at smoke detector all is provided with inlet air filtration chamber and electromagnetic pump and draft tube in the position, the position of giving vent to anger at smoke detector is provided with air baffle and vent port, and and alarm between signal connecting line.Because the airborne dust of inlet air filtration chamber elimination, electromagnetic pump sucks filtered smoke gas in the smoke detector.Change electric signal into and be transferred to alarm, reach the purpose of accurate warning
Owing to adopted above-mentioned technical scheme, prevented that smoke detector from producing wrong report and flame temperature detection device and incuring loss through delay the warning phenomenon on opportunity because of airborne dust enters, do so report to the police to timely, rapid, accurate, minimizing personnel's injures and deaths and economic loss, be specially adapted to tobacco, MED DEP, weaving, papermaking, grain storage processing, plastics, chemical fertilizer, chemicals processing is used between waiting for bus, and good social benefit and economic benefit are arranged
Below in conjunction with drawings and Examples the utility model is illustrated
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is an inlet air filtration of the present utility model chamber synoptic diagram.
Fig. 3 is an electromagnetic pump work synoptic diagram of the present utility model.
Inlet air filtration chamber 12 draft tube, 3 electromagnetic pumps 4 escape pipes 5 smoke detectors 6 yellow indicator lamps 7 transparency windows 8 fire lamps 9 vent ports 10 gas-tight silos 11 dividing plates 12 terminal blocks 13 power leads 14 warning lines among the figure.
15 housings, 16 buckle closures, 17 protecting wire nets, 18 filtering layers 19 support lattice plate 20 gas outlets among Fig. 2.
21 electromagnet, 22 armature, 23 pistons, 24 cylinder bodies, 25 valves, 26 air intake openings, 27 gas outlets among Fig. 3.
Housing front, inlet air filtration chamber (1) is provided with the air intake opening protecting wire net among Fig. 1, and the protecting wire net the inside is provided with filtering layer, is provided with support lattice plate in the filtering layer and is connected with draft tube.Be mainly used in the grit of ventilation filter dirt elimination greater than 10 μ M, can establish a plurality of inlet air filtrations chamber at the different parts in room is connected with draft tube respectively, electromagnetic pump (3) can outsourcing, select 220 volts of structures that exchange the unidirectional valve threeway of the twin-tub air outlet valve in 50 weeks for use, unidirectional valve is connected with draft tube, the threeway outlet is connected with escape pipe and is sent to smoke detector, the electric current of alternation makes the alternation of electromagnetic pump twin-tub, pump into the air of filter behind the dirt in the smoke detector and make its work, send alerting signal, gas-tight silo (10) is made seal casinghousing can only enter the air inlet of smoke detector from the inlet air filtration chamber, dividing plate (11) mainly separates the air inlet and the exhaust of smoke detector, exhaust can not refluxed, power lead (13) connects the AC power in 220 volt of 50 week, alarm connecting line (14) is connected with alarm, gives alarm with the alerting signal that changes after the smoke detector work.
Claims (3)
1 one kinds of anti-wrong report fire smoke detectors of forming by smoke detector, inlet air filtration chamber, draft tube, electromagnetic pump, escape pipe, gas-tight silo, power supply etc., it is characterized in that: be provided with gas-tight silo in the smoke detector outside, be provided with inlet air filtration chamber and electromagnetic pump and draft tube at smoke detector air inlet position, the position of giving vent to anger at smoke detector is provided with air baffle and vent port, and and alarm between signal connecting line.
2 anti-wrong report fire smoke detectors according to claim 1 is characterized in that: the inlet air filtration outdoor face is provided with protecting wire net, and the protecting wire net the inside is provided with filtering layer, and the filtering layer the inside is provided with the draft tube that supports the lattice plate and be connected with the electromagnetic pump retaining valve.
3 anti-wrong report fire smoke detectors according to claim 1 is characterized in that: electromagnetic pump is provided with two cylinder three-way valves, and its gas outlet is connected with the smoke detector air intake opening by escape pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98241806 CN2349575Y (en) | 1998-10-23 | 1998-10-23 | Mistake fire-reporting proof smoke-sensitive detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98241806 CN2349575Y (en) | 1998-10-23 | 1998-10-23 | Mistake fire-reporting proof smoke-sensitive detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2349575Y true CN2349575Y (en) | 1999-11-17 |
Family
ID=33988489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98241806 Expired - Fee Related CN2349575Y (en) | 1998-10-23 | 1998-10-23 | Mistake fire-reporting proof smoke-sensitive detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2349575Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102243797A (en) * | 2008-03-21 | 2011-11-16 | 能美防灾株式会社 | Smoke detector |
| CN111467886A (en) * | 2020-03-31 | 2020-07-31 | 苏州浪潮智能科技有限公司 | Fire monitoring system and container type data center system |
| CN112856491A (en) * | 2021-01-15 | 2021-05-28 | 宁波方太厨具有限公司 | Dry burning preventing burner and dry burning preventing stove comprising same |
-
1998
- 1998-10-23 CN CN 98241806 patent/CN2349575Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102243797A (en) * | 2008-03-21 | 2011-11-16 | 能美防灾株式会社 | Smoke detector |
| CN102243797B (en) * | 2008-03-21 | 2015-08-12 | 能美防灾株式会社 | smoke detector |
| CN111467886A (en) * | 2020-03-31 | 2020-07-31 | 苏州浪潮智能科技有限公司 | Fire monitoring system and container type data center system |
| CN111467886B (en) * | 2020-03-31 | 2021-11-19 | 苏州浪潮智能科技有限公司 | Fire monitoring system and container type data center system |
| CN112856491A (en) * | 2021-01-15 | 2021-05-28 | 宁波方太厨具有限公司 | Dry burning preventing burner and dry burning preventing stove comprising same |
| CN112856491B (en) * | 2021-01-15 | 2022-08-19 | 宁波方太厨具有限公司 | Dry burning preventing burner and dry burning preventing stove comprising same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106989457A (en) | A kind of new blower fan with automatic control function | |
| CN205507496U (en) | Explosion -proof fume chamber control system in laboratory | |
| CN102107107B (en) | Split-type pulse dust collector for drying and burning sludge | |
| CN107213755B (en) | A kind of Multifunctional air clarifying device and method | |
| CN200998632Y (en) | Self-cleaning type air filter | |
| CN2349575Y (en) | Mistake fire-reporting proof smoke-sensitive detector | |
| CN201997197U (en) | Box-divided pulse dust remover for drying and burning sludge | |
| CN204757170U (en) | Suspension type air purifier | |
| CN206504347U (en) | Centralization catalysis burning all-in-one | |
| CN214615667U (en) | Positive pressure explosion-proof room control system for analysis cabin | |
| CN108019878A (en) | A kind of operating room Multifunctional environment control system | |
| CN107218690A (en) | A kind of solar energy VMC | |
| CN207907437U (en) | Operating room Multifunctional environment control system | |
| CN2796824Y (en) | Side installing leak-less type biosafety cabinet of exhaust filter | |
| CN216572018U (en) | Flue gas dust removal system | |
| CN212790227U (en) | A high-efficient air cleaner of alarm type for clean factory building | |
| CN206771582U (en) | A kind of new blower fan with automatic control function | |
| CN216053248U (en) | Wisdom smoke transducer for aviation fire control | |
| CN108414025A (en) | A kind of industrial gas emission monitoring device based on LoRa | |
| CN203764018U (en) | Composite wall flow type honeycomb ceramic gas dust removing device | |
| CN115180662A (en) | Rural domestic sewage intelligent monitoring processing apparatus | |
| CN211179745U (en) | VOC on-line monitoring system with sample gas purification treatment and early warning | |
| CN206152601U (en) | Real -time online nitrogen oxide monitoring processing system of offshore oil platform | |
| CN207365314U (en) | A kind of fresh air-changing device and fully-automatic intelligent air regenerating device | |
| CN207532957U (en) | Cloth bag/filter drum type precipitator explosion-proof monitoring system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |