CN105354970A - School security system with functions of air purification and smoke alarming - Google Patents
School security system with functions of air purification and smoke alarming Download PDFInfo
- Publication number
- CN105354970A CN105354970A CN201510798300.3A CN201510798300A CN105354970A CN 105354970 A CN105354970 A CN 105354970A CN 201510798300 A CN201510798300 A CN 201510798300A CN 105354970 A CN105354970 A CN 105354970A
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- Prior art keywords
- smoke
- school
- security system
- air
- purification
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fire-Detection Mechanisms (AREA)
Abstract
The invention records a school security system with functions of air purification and smoke alarming. The system comprises a pedestal, a detection layer arranged on the pedestal, and a smoke collection stand fixed at the top of the detection layer. Besides, the system also consists of an absorption unit, a filter unit, a negative-pressure pump unit and a smoke sensor, wherein the units and the smoke sensor are arranged in the detection layer successively from top to bottom; and an alarm device and an indication lamp are arranged on the external surface of the detection layer, wherein the alarm device and the indication lamp are connected with the smoke sensor. Smoke inlet holes are formed in the top surface of the smoke collection stand; and smoke incoming slots are formed in the side. According to the invention, with the smoke sensor, the alarm device, and the indication lamp, when the smoke content in air exceeds a standard, alarming can be carried out timely to warn the school side to take effective measures, thereby avoiding an accident. The absorption unit and the filter unit are used for carrying out smell removing and filtering on the smoke, so that the purified air can meet the PM requirement.
Description
Technical field
The present invention relates to a kind of school security system, particularly relate to a kind of school's security system with purification of air and function of smoking alarm.
Background technology
Containing the chemical substance that kind more than 3800 is known in the smog discharged during result of combustion of tobacco, the overwhelming majority is harmful, comprising the alkaloid such as carbon monoxide, nicotine, amine, nitrile, liquor-saturated class, phenols, alkane, aldehydes, oxides of nitrogen, palycyclic aromatic, heterocyclics, hydroxyl compound, heavy metal element, organic agricultural chemicals etc., wide range, they have various biological effect, cause various harm to human body.School is place of cultivating talent, and most of student is minor, and resistibility is poor, if school exist in a large number smoking remain under smog easily the health of student is damaged.For solving this harm, the teaching region of existing school or playground are provided with smoke alarm mostly, in one denier air, the contained smog i.e. alarm school side that exceeds standard adopts an effective measure and carries out danger and evade, but this kind of alarm mechanism often has hysteresis quality to the process of smog, can not ensure that student's is healthy.
Summary of the invention
Can not purify air in time for solving existing school smoke alarm, the present invention spy provides a kind of school's security system with purification of air and function of smoking alarm.
Technical scheme of the present invention is as follows: a kind of school's security system with purification of air and function of smoking alarm, comprises base, is arranged on the detecting layer on base and is fixed on the collection Yantai on detecting layer top; Also comprise the absorptive unit be successively set on from top to bottom in detecting layer, filter element, negative pressure pump unit and smoke transducer, detecting layer outside surface is provided with the alarm, the pilot lamp that are connected with smoke transducer respectively; The end face in described collection Yantai offers smoke intaking hole, side offers into cigarette gap.This programme in use, by floor installation in needing to collect the eminence of smoke region, after installation, being opened negative pressure pump unit and being made to produce in detecting layer the smog of negative pressure to external world in environment and produce suction.Enter the smog of detecting layer by the taste first in absorptive unit removing smog and partial particulate thing, through filter element, the particle in smog is filtered again, finally smoke transducer is flowed through again through purified gas, if the content that the smog content in gas after treatment sets higher than smoke transducer, alarm gives the alarm, pilot lamp sends light and adopts an effective measure immediately to remind school side, avoids security incident occurs.
Further, the described absorptive unit activated charcoal that comprises nonwoven fabrics supporting layer and be arranged between nonwoven fabrics supporting layer.
Further, the described filter element fibrage that comprises nonwoven fabrics supporting layer and be arranged between nonwoven fabrics supporting layer.
Further, also comprise and be arranged on detecting layer lower end and detecting layer and communicate the heating radiator be connected.Native system in use between longer or smog is heavier time, the temperature of system itself can raise, and the now sensitivity of smoke transducer will reduce, and in this programme, the setting of heating radiator serves the effect of radiating and cooling, ensures effective operation of native system.
Further, described smoke transducer is double light path photoelectric sensor.Double light path photoelectric sensor is comparatively stable and sensitivity is higher, and structure is simple, and with regard to the sensitivity in all directions, the advantage especially in smog alarm is more outstanding.
Further, also comprise and be arranged on the outside dustproof hood matched with collection Yantai in collection Yantai, the bottom of dustproof hood is fixed with collar, and Yantai offers draw-in groove with collection, and the collar on dustproof hood is arranged in draw-in groove.Dustproof hood in this programme can prevent dust from blocking the smoke intaking hole on collection Yantai and entering cigarette gap.
In sum, Advantageous Effects of the present invention is as follows:
1, smoke transducer, alarm, pilot lamp aerial smog content overproof is set time can and alarm adopt an effective measure to point out school side, avoid occurring security incident.
2, absorptive unit, filter element can, to smog successively taste removal, filtration, make the air after purifying meet the requirement of PM.
3, the setting of heating radiator serves the effect of radiating and cooling, ensures effective operation of native system.
4, double light path photoelectric sensor is comparatively stable and sensitivity is higher, has comparatively outstanding advantage in smog alarm.
5, dustproof hood can prevent dust from blocking the smoke intaking hole on collection Yantai and entering cigarette gap.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the school's security system with purification of air and function of smoking alarm;
Fig. 2 is the structural representation of detecting layer;
Fig. 3 is the structural representation of dustproof hood;
Parts title wherein corresponding to Reference numeral is as follows:
1-base, 2-detecting layer, 3-collection Yantai, 4-absorptive unit, 5-filter element, 6-negative pressure pump unit, 7-smoke transducer, 8-alarm, 9-pilot lamp, 10-smoke intaking hole, 11-enters cigarette gap, 12-nonwoven fabrics supporting layer, 13-heating radiator, 14-dustproof hood, 15-collar, 16-draw-in groove.
Embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is described in detail, but embodiments of the present invention are not limited to this.
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of school's security system with purification of air and function of smoking alarm, comprises base 1, is arranged on the detecting layer 2 on base 1 and is fixed on the collection Yantai 3 on detecting layer 2 top; Also comprise the absorptive unit 4 be successively set on from top to bottom in detecting layer 2, filter element 5, negative pressure pump unit 6 and smoke transducer 7, detecting layer 2 outside surface is provided with the alarm 8, the pilot lamp 9 that are connected with smoke transducer 7 respectively; The end face in described collection Yantai 3 offers smoke intaking hole 10, side offers into cigarette gap 11.The activated charcoal that described absorptive unit 4 comprises nonwoven fabrics supporting layer 12 and is arranged between nonwoven fabrics supporting layer 12.The fibrage that described filter element 5 comprises nonwoven fabrics supporting layer 12 and is arranged between nonwoven fabrics supporting layer 12.
Base 1 in use, is installed on and needs to collect the eminence of smoke region by native system, after installation, opens negative pressure pump unit 6 and makes to produce in detecting layer 2 smog of negative pressure to external world in environment and produce suction.The smog entering detecting layer 2 first will remove taste in smog and partial particulate thing through absorptive unit 4, through filter element 5, the particle in smog is filtered again, smoke transducer 7 is finally flowed through through purified gas, if the content that the smog content in gas after treatment sets higher than smoke transducer 7, alarm 8 gives the alarm, pilot lamp 9 sends light and adopts an effective measure immediately to remind school side, avoids security incident occurs.
Embodiment 2
The present embodiment, on the basis of embodiment 1, also comprises and is arranged on detecting layer 2 lower end and detecting layer 2 and communicates the heating radiator 13 be connected.
In the present embodiment, the setting of heating radiator 13 serves the effect of radiating and cooling, ensures effective operation of native system.
Embodiment 3
The present embodiment is on the basis of embodiment 1 or embodiment 2, and described smoke transducer 7 is double light path photoelectric sensor.Double light path photoelectric sensor is comparatively stable and sensitivity is higher, and structure is simple, and with regard to the sensitivity in all directions, the advantage especially in smog alarm is more outstanding.
Embodiment 4
As shown in Figure 3, the present embodiment is on the basis of embodiment 1 or embodiment 2 or embodiment 3, also comprise and be arranged on the outside dustproof hood 14 matched with collection Yantai 3 in collection Yantai 3, the bottom of dustproof hood 14 is fixed with collar 15, Yantai 3 offers draw-in groove 16 with collection, and the collar 15 on dustproof hood 14 is arranged in draw-in groove 16.Dustproof hood 14 in the present embodiment can prevent dust from blocking the smoke intaking hole 10 on collection Yantai 3 and entering cigarette gap 11.
As mentioned above, the present invention can be realized preferably.
Claims (6)
1. the school's security system with purification of air and function of smoking alarm, is characterized in that:
Comprise base (1), be arranged on the detecting layer (2) on base (1) and be fixed on the collection Yantai (3) on detecting layer (2) top; Also comprise the absorptive unit (4) be successively set on from top to bottom in detecting layer (2), filter element (5), negative pressure pump unit (6) and smoke transducer (7), detecting layer (2) outside surface is provided with the alarm (8), the pilot lamp (9) that are connected with smoke transducer (7) respectively; The end face of described collection Yantai (3) offers smoke intaking hole (10), side offers into cigarette gap (11).
2. a kind of school's security system with purification of air and function of smoking alarm according to claim 1, is characterized in that:
The activated charcoal that described absorptive unit (4) comprises nonwoven fabrics supporting layer (12) and is arranged between nonwoven fabrics supporting layer (12).
3. a kind of school's security system with purification of air and function of smoking alarm according to claim 1, is characterized in that:
The fibrage that described filter element (5) comprises nonwoven fabrics supporting layer (12) and is arranged between nonwoven fabrics supporting layer (12).
4. a kind of school's security system with purification of air and function of smoking alarm according to claim 1, is characterized in that:
Also comprise and be arranged on detecting layer (2) lower end and detecting layer (2) and communicate the heating radiator (13) be connected.
5. a kind of school's security system with purification of air and function of smoking alarm according to claim 1, is characterized in that:
Described smoke transducer (7) is double light path photoelectric sensor.
6. a kind of school's security system with purification of air and function of smoking alarm according to claim 1, is characterized in that:
Also comprise and be arranged on the outside dustproof hood (14) matched with collection Yantai (3) of collection Yantai (3), the bottom of dustproof hood (14) is fixed with collar (15), collection Yantai (3) offers draw-in groove (16), and the collar (15) on dustproof hood (14) is arranged in draw-in groove (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510798300.3A CN105354970A (en) | 2015-11-19 | 2015-11-19 | School security system with functions of air purification and smoke alarming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510798300.3A CN105354970A (en) | 2015-11-19 | 2015-11-19 | School security system with functions of air purification and smoke alarming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105354970A true CN105354970A (en) | 2016-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510798300.3A Pending CN105354970A (en) | 2015-11-19 | 2015-11-19 | School security system with functions of air purification and smoke alarming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105354970A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112435435A (en) * | 2020-11-23 | 2021-03-02 | 嘉兴鼎尚信息科技有限公司 | Smoke alarm based on light energy rationalization utilization in smart city |
| CN114768451A (en) * | 2022-04-25 | 2022-07-22 | 中国建筑第八工程局有限公司 | Building construction safety early warning protection system |
| CN114898518A (en) * | 2022-05-07 | 2022-08-12 | 华能青岛热电有限公司 | Indoor fire alarm sensing device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1417528A (en) * | 1973-12-28 | 1975-12-10 | Suzuki Co Ltd Y | Air cleaning device |
| CN201145367Y (en) * | 2007-12-13 | 2008-11-05 | 陈桂林 | Fume cleaning apparatus with LED ultrathin lamp box |
| CN201269597Y (en) * | 2008-06-30 | 2009-07-08 | 上海甲秀工业设计有限公司 | Air purifier with vertical air intake |
| CN203364274U (en) * | 2013-07-13 | 2013-12-25 | 商巧玲 | Air purifier |
| EP2778549A2 (en) * | 2013-03-12 | 2014-09-17 | Ioannis Katselis | Absorption and air purification device mounted in lighting fixture |
| CN104390334A (en) * | 2014-10-31 | 2015-03-04 | 广东美的制冷设备有限公司 | Air conditioner and air supplying method of air conditioner |
| CN104515229A (en) * | 2014-12-29 | 2015-04-15 | 苏州盟通利机电设备有限公司 | Indoor air intelligent processing system and method |
-
2015
- 2015-11-19 CN CN201510798300.3A patent/CN105354970A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1417528A (en) * | 1973-12-28 | 1975-12-10 | Suzuki Co Ltd Y | Air cleaning device |
| CN201145367Y (en) * | 2007-12-13 | 2008-11-05 | 陈桂林 | Fume cleaning apparatus with LED ultrathin lamp box |
| CN201269597Y (en) * | 2008-06-30 | 2009-07-08 | 上海甲秀工业设计有限公司 | Air purifier with vertical air intake |
| EP2778549A2 (en) * | 2013-03-12 | 2014-09-17 | Ioannis Katselis | Absorption and air purification device mounted in lighting fixture |
| CN203364274U (en) * | 2013-07-13 | 2013-12-25 | 商巧玲 | Air purifier |
| CN104390334A (en) * | 2014-10-31 | 2015-03-04 | 广东美的制冷设备有限公司 | Air conditioner and air supplying method of air conditioner |
| CN104515229A (en) * | 2014-12-29 | 2015-04-15 | 苏州盟通利机电设备有限公司 | Indoor air intelligent processing system and method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112435435A (en) * | 2020-11-23 | 2021-03-02 | 嘉兴鼎尚信息科技有限公司 | Smoke alarm based on light energy rationalization utilization in smart city |
| CN114768451A (en) * | 2022-04-25 | 2022-07-22 | 中国建筑第八工程局有限公司 | Building construction safety early warning protection system |
| CN114898518A (en) * | 2022-05-07 | 2022-08-12 | 华能青岛热电有限公司 | Indoor fire alarm sensing device |
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Application publication date: 20160224 |
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| RJ01 | Rejection of invention patent application after publication |