CN202795638U - Suction type smoke-sensing alarm - Google Patents
Suction type smoke-sensing alarm Download PDFInfo
- Publication number
- CN202795638U CN202795638U CN 201220453774 CN201220453774U CN202795638U CN 202795638 U CN202795638 U CN 202795638U CN 201220453774 CN201220453774 CN 201220453774 CN 201220453774 U CN201220453774 U CN 201220453774U CN 202795638 U CN202795638 U CN 202795638U
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- alarm
- suction
- smoke
- smoke sensing
- type smoke
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Abstract
The utility model provides a suction type smoke-sensing alarm. The alarm comprises an alarm body and an air collecting device which is connected with the alarm body, collects smoke suspended in the air together, and sends the smoke into the alarm body. The alarm has the advantages that the air collecting device collects smoke suspended in the air together through an air suction mode and sends the smoke into the alarm body through an internal smoke flue, therefore the alarm body can alarm within a short time to enable people to discover the potential risk as early as possible, fire danger is resolved timely, and losses caused by the fire are reduced to the minimum.
Description
Technical field
The utility model relates to the alarm field, relates in particular to the suction-type smoke alarm.
Background technology
Present suction-type smoke alarm only has floating smog to reach after the finite concentration when receiving smoke signal, just might report to the police, and alarm response is slow, and fire is found not prompt enough.
The utility model content
In order to solve the problems of the prior art, the utility model provides a kind of suction-type smoke alarm.
The utility model provides a kind of suction-type smoke alarm, comprise smoke sensing alarm body, this suction-type smoke alarm also comprises being connected with described smoke sensing alarm body and the smog of airborne suspension being flocked together sends into the intrinsic wind-drive device of described smoke sensing alarm.
As further improvement of the utility model, described wind-drive device is suction fan, and described suction fan links to each other with described smoke sensing alarm body.
As further improvement of the utility model, described suction fan is installed on described smoke sensing alarm body bottom.
As further improvement of the utility model, described smoke sensing alarm body bottom is provided with the cover body that is the hydraucone shape, and it is inner that described suction fan is installed on described cover body.
As further improvement of the utility model, this suction-type smoke alarm also comprises supply module, and described supply module links to each other with described suction fan and provides electric energy for described suction fan.
As further improvement of the utility model, described supply module is the direct current supply module, and described direct current supply module links to each other with described suction fan and provides direct current for described suction fan.
As further improvement of the utility model, described smoke sensing alarm body comprises single-chip microcomputer, and described smoke sensing alarm body also comprises:
Link to each other with described single-chip microcomputer and be used for the smoke sensing signal is transferred to the smoke sensing sensor of described single-chip microcomputer;
Link to each other with described single-chip microcomputer and be used for sending the loudspeaker of alarm sound.
As further improvement of the utility model, described suction-type smoke alarm also comprises the alarm lamp that links to each other with described single-chip microcomputer, and described single-chip microcomputer triggers described alarm lamp flicker when receiving the smoke sensing signal, also triggering simultaneously described loudspeaker sends alarm sound.
As further improvement of the utility model, stating alarm lamp is the LED lamp, and described single-chip microcomputer is the AT89C2051 chip.
As further improvement of the utility model, this suction-type smoke alarm also comprises can make described smoke sensing alarm body be converted to the reset key of non-alarm condition from alarm condition.
The beneficial effects of the utility model are: wind-drive device flocks together the smog that suspends in the air by the mode of air draught, send in the smoke sensing alarm body by inner flue, smoke sensing alarm body was reported to the police within very short time, make people find as early as possible potential safety hazard, in time dissolve fire hazard, the loss that fire is caused drops to minimum.
Description of drawings
Fig. 1 is suction-type smoke alarm of the present utility model, wherein suction fan is not installed.
Fig. 2 is suction-type smoke alarm of the present utility model, wherein suction fan has been installed.
Fig. 3 is the theory diagram of smoke sensing alarm body of the present utility model.
Fig. 4 is smoke sensing alarm body construction synoptic diagram of the present utility model.
Embodiment
As depicted in figs. 1 and 2, the utility model discloses a kind of suction-type smoke alarm, comprise smoke sensing alarm body 1, this suction-type smoke alarm also comprises being connected with described smoke sensing alarm body 1 and the smog of airborne suspension being flocked together sends into wind-drive device in the described smoke sensing alarm body 1.
Wind-drive device flocks together the smog that suspends in the air by the mode of air draught, send in the smoke sensing alarm body 1 by inner flue, smoke sensing alarm body 1 was reported to the police within very short time, make people find as early as possible potential safety hazard, in time dissolve fire hazard, the loss that fire is caused drops to minimum.
As first embodiment of the present utility model, described wind-drive device is suction fan 2, and described suction fan 2 links to each other with described smoke sensing alarm body 1.Mode by suction fan 2 air draughts flocks together the smog that suspends, and then sends in the smoke sensing alarm body 1.Described suction fan 2 is installed on described smoke sensing alarm body 1 bottom, the installed surface at smoke sensing alarm body 1 top, and smoke sensing alarm body 1 bottom is the corresponding surface at smoke sensing alarm body 1 top; For example smoke sensing alarm body 1 top is installed in the roof, smoke sensing alarm body 1 bottom is conducive to the smog that suction fan 2 quick collections suspend then towards ground by suction fan 2 being installed on described smoke sensing alarm body 1 bottom so.
As second embodiment of the present utility model, described smoke sensing alarm body 1 bottom is provided with the cover body 3 that is the hydraucone shape, and described suction fan 2 is installed on described cover body 3 inside.The suction fan 2 that is installed in cover body 3 inside more can suck free in air and floating smog fully, flocks together, and sends into smoke sensing alarm body 1 by inner flue, and smog is sensed, reports to the police at once, has shortened time of fire alarming.
This suction-type smoke alarm also comprises supply module, and described supply module links to each other with described suction fan 2 and provides electric energy for described suction fan 2.
Described supply module is the direct current supply module, and described direct current supply module links to each other with described suction fan 2 and provides direct current for described suction fan 2.
As shown in Figure 3 and Figure 4, as further improvement of the utility model, described smoke sensing alarm body 1 comprises single-chip microcomputer 11, circuit control panel 15, and this single-chip microcomputer 11 is installed on the circuit control panel 15; Described smoke sensing alarm body 1 also comprises: link to each other with described single-chip microcomputer 11 and be used for the smoke sensing signal is transferred to the smoke sensing sensor 12 of described single-chip microcomputer 11.Described smoke sensing alarm body 1 also comprises: link to each other with described single-chip microcomputer 1 and be used for sending the loudspeaker 13 of alarm sound.When smog appearred in breaking out of fire, smoke sensing sensor 12 detected smog, and then smoke sensing sensor 12 transfers to described single-chip microcomputer 11 with the smoke sensing signal, and single-chip microcomputer 11 triggers loudspeaker 13 and sends alarm sound to point out people to have fire to occur.Described suction-type smoke alarm also comprises the alarm lamp 14 that links to each other with described single-chip microcomputer 11, and described single-chip microcomputer 11 triggers described alarm lamp 14 flickers when receiving the smoke sensing signal, also triggering simultaneously described loudspeaker 13 sends alarm sound.
Described alarm lamp 14 is the LED lamp, adopts the environmental protection of LED streetlamp energy-saving.Single-chip microcomputer 11 is the AT89C2051 chip, the AT89C2051 chip is 8 single-chip microcomputers of low-voltage, high-performance CMOS that American ATMEL is produced, sheet includes can be the repeatedly erasable read-only program memory (PEROM) of 2k bytes and the random data storer (RAM) of 128bytes, device adopts high density, the nonvolatile storage technologies production of atmel corp, compatibility standard MCS-51 order set, 8 central processing units of sheet built-in general-purpose and Flash storage unit, the AT89C2051 chip is widely used in electronic product.
This suction-type smoke alarm also comprises the reset key 16 that can make described smoke sensing alarm body 1 be converted to non-alarm condition from alarm condition, the i.e. effect of this reset key 16 is: when breaking out of fire, alarm lamp 14 flickers and the while loudspeaker 13 of smoke sensing alarm body 1 send alarm sound, and this smoke sensing alarm body 1 enters alarm condition; When fire is eliminated, press reset key 16 make alarm lamp 14 stop flicker and simultaneously loudspeaker 13 stop to send alarm sound, make smoke sensing alarm body 1 be converted to non-alarm condition.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that implementation of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (10)
1. suction-type smoke alarm, it is characterized in that: comprise smoke sensing alarm body, this suction-type smoke alarm also comprises being connected with described smoke sensing alarm body and the smog of airborne suspension being flocked together sends into the intrinsic wind-drive device of described smoke sensing alarm.
2. suction-type smoke alarm according to claim 1, it is characterized in that: described wind-drive device is suction fan, described suction fan links to each other with described smoke sensing alarm body.
3. suction-type smoke alarm according to claim 2 is characterized in that: described suction fan is installed on described smoke sensing alarm body bottom.
4. suction-type smoke alarm according to claim 3 is characterized in that: described smoke sensing alarm body bottom is provided with the cover body that is the hydraucone shape, and it is inner that described suction fan is installed on described cover body.
5. suction-type smoke alarm according to claim 4, it is characterized in that: this suction-type smoke alarm also comprises supply module, described supply module links to each other with described suction fan and provides electric energy for described suction fan.
6. suction-type smoke alarm according to claim 5, it is characterized in that: described supply module is the direct current supply module, described direct current supply module links to each other with described suction fan and provides direct current for described suction fan.
7. according to claim 1 to 6 each described suction-type smoke alarms, it is characterized in that described smoke sensing alarm body comprises single-chip microcomputer, described smoke sensing alarm body also comprises:
Link to each other with described single-chip microcomputer and be used for the smoke sensing signal is transferred to the smoke sensing sensor of described single-chip microcomputer;
Link to each other with described single-chip microcomputer and be used for sending the loudspeaker of alarm sound.
8. suction-type smoke alarm according to claim 7, it is characterized in that: described suction-type smoke alarm also comprises the alarm lamp that links to each other with described single-chip microcomputer, and described single-chip microcomputer triggers described alarm lamp flicker when receiving the smoke sensing signal, also triggering simultaneously described loudspeaker sends alarm sound.
9. suction-type smoke alarm according to claim 8, it is characterized in that: described alarm lamp is the LED lamp, described single-chip microcomputer is the AT89C2051 chip.
10. suction-type smoke alarm according to claim 9 is characterized in that, this suction-type smoke alarm also comprises can make described smoke sensing alarm body be converted to the reset key of non-alarm condition from alarm condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220453774 CN202795638U (en) | 2012-09-07 | 2012-09-07 | Suction type smoke-sensing alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220453774 CN202795638U (en) | 2012-09-07 | 2012-09-07 | Suction type smoke-sensing alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202795638U true CN202795638U (en) | 2013-03-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220453774 Expired - Fee Related CN202795638U (en) | 2012-09-07 | 2012-09-07 | Suction type smoke-sensing alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202795638U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106846706A (en) * | 2017-03-30 | 2017-06-13 | 杭州汤米智能科技有限公司 | Active-mode intelligent smoke alarm |
| CN109030295A (en) * | 2018-08-30 | 2018-12-18 | 安徽乐锦记食品有限公司 | A kind of bread processing anomaly alarming device smog extraction detection device |
| CN113160514A (en) * | 2020-01-22 | 2021-07-23 | 中移物联网有限公司 | Air duct type smoke sensing system |
| CN115394028A (en) * | 2022-08-25 | 2022-11-25 | 成都数之联科技股份有限公司 | Fire point monitoring system, method, device and medium |
-
2012
- 2012-09-07 CN CN 201220453774 patent/CN202795638U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106846706A (en) * | 2017-03-30 | 2017-06-13 | 杭州汤米智能科技有限公司 | Active-mode intelligent smoke alarm |
| CN109030295A (en) * | 2018-08-30 | 2018-12-18 | 安徽乐锦记食品有限公司 | A kind of bread processing anomaly alarming device smog extraction detection device |
| CN113160514A (en) * | 2020-01-22 | 2021-07-23 | 中移物联网有限公司 | Air duct type smoke sensing system |
| CN115394028A (en) * | 2022-08-25 | 2022-11-25 | 成都数之联科技股份有限公司 | Fire point monitoring system, method, device and medium |
| CN115394028B (en) * | 2022-08-25 | 2023-11-03 | 成都数之联科技股份有限公司 | Fire point monitoring system, method and device and medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20130313 Termination date: 20210907 |