CN204706129U - A kind of thermoinduction fire-alarm - Google Patents
A kind of thermoinduction fire-alarm Download PDFInfo
- Publication number
- CN204706129U CN204706129U CN201520446905.1U CN201520446905U CN204706129U CN 204706129 U CN204706129 U CN 204706129U CN 201520446905 U CN201520446905 U CN 201520446905U CN 204706129 U CN204706129 U CN 204706129U
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- alarm
- fire
- thermoinduction
- binding post
- base
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Abstract
The utility model discloses a kind of thermoinduction fire-alarm, comprise power supply, heat induction device, alarm, alarm lamp, wire, metallic conductor, base and binding post, described alarm and alarm lamp parallel connection, again with heat induction device and power sources in series, described heat induction device is made up of metallic conductor, base and binding post, described binding post is arranged on base, and the binding post on described metallic conductor and base is fixedly connected by welding.This thermoinduction fire-alarm does not have particular/special requirement to environment, and installs lower to the requirement of surrounding environment, and relative to other fire-alarm, do not need the airtight of environment space, any environment all can be installed.This thermoinduction fire-alarm discovery to the condition of a fire is more responsive, can find the condition of a fire, and send warning message in the very first time, effectively can reduce injures and deaths and loss that fire causes.
Description
Technical field
The utility model relates to temperature sensing technical field of automation, is specially a kind of thermoinduction fire-alarm.
Background technology
Through incomplete statistics, whole nation breaking out of fire 152157 altogether in 2013, cause 575 people injured, 1028 people are dead, direct economic loss 2,177,160,000, and Given this, the early warning for fire just seems abnormal important.The kind of the fire alarm in present society is a lot, roughly have several as follows: ion smoke detector, optical detector of fire smoke, heat detector (comprising temp.-determined type and step differential temp type), gas type detector, infrared-type detector, ultraviolet type detector etc., but above equipment all must be arranged on airtight space just can carry out early warning.In the fire alarm that current social exists, as the source of early warning such as ion smoke detector, optical detector of fire smoke must use some electronic equipments such as diode and photovalve, and its environment for use is the airtight interior space, can not install and use in wide reservoir area, plant area.Therefore need that a kind of cost is low, high safety, practical, can widely use, there is highly sensitive fire-alarm.
Utility model content
The purpose of this utility model is to provide a kind of thermoinduction fire-alarm, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of thermoinduction fire-alarm, comprise power supply, heat induction device, alarm, alarm lamp, wire, metallic conductor, base and binding post, described alarm and alarm lamp parallel connection, again with heat induction device and power sources in series, described heat induction device is made up of metallic conductor, base and binding post, and described binding post is arranged on base, and the binding post on described metallic conductor and base is fixedly connected by welding.
Preferably, described metallic conductor is set to two panels, and a slice of described metallic conductor is vertical shape, and another sheet is U-shaped shape.
Preferably, described heat induction device is in parallel multiple in same circuit.
Compared with prior art, the beneficial effects of the utility model are: this thermoinduction fire-alarm material therefor requires low (alarm, alarm lamp, heat induction device), simple structure, cheap, heat induction device only needs the sheet metal of a pair different expansion coefficient as sensitive element, independently fix, form a heat induction device, also can to the recycling of old and useless article.This thermoinduction fire-alarm does not have particular/special requirement to environment, and installs lower to the requirement of surrounding environment, and relative to other fire-alarm (as sense cigarette, infrared ray etc.), do not need the airtight of environment space, any environment all can be installed.This thermoinduction fire-alarm discovery to the condition of a fire is more responsive, can find the condition of a fire, and send warning message in the very first time, effectively can reduce injures and deaths and loss that fire causes.
Accompanying drawing explanation
Fig. 1 is the utility model electrical block diagram;
Fig. 2 is thermoinduction structural representation of the present utility model.
In figure: 1 wire, 2 alarms, 3 power supplys, 4 heat induction devices, 5 alarm lamps, 6 binding posts, 7 bases, 8 metallic conductors.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-2, the utility model provides a kind of technical scheme: a kind of thermoinduction fire-alarm, comprise power supply 3, heat induction device 4, alarm 2, alarm lamp 5, wire 1, metallic conductor 8, base 7 and binding post 6, described alarm 2 and alarm lamp 5 parallel connection, connect with heat induction device 4 and power supply 3 again, described heat induction device 4 can be in parallel multiple in same circuit, described heat induction device 4 is by metallic conductor 8, base 7, binding post 6 forms, described binding post 6 is arranged on base 7, binding post 6 on described metallic conductor 8 and base 7 is fixedly connected by welding, described metallic conductor 8 is set to two panels, described metallic conductor 8 a slice is vertical shape, another sheet is U-shaped shape.
When a fire, the U-shaped sheet metal generation deformation of heat induction device 4, contact another vertical sheet metal thus connect warning circuit, the condition of a fire can be found in the very first time, and send warning message, allow people know breaking out of fire thus speed away, effectively can reduce injures and deaths and loss that fire causes.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (3)
1. a thermoinduction fire-alarm, comprise power supply (3), heat induction device (4), alarm (2), alarm lamp (5), wire (1), metallic conductor (8), base (7) and binding post (6), it is characterized in that: described alarm (2) and alarm lamp (5) parallel connection, connect with heat induction device (4) and power supply (3) again, described heat induction device (4) is by metallic conductor (8), base (7) and binding post (6) composition, described binding post (6) is arranged on base (7), binding post (6) on described metallic conductor (8) and base (7) is fixedly connected by welding.
2. a kind of thermoinduction fire-alarm according to claim 1, is characterized in that: described metallic conductor (8) is set to two panels, a slice of described metallic conductor (8) is vertical shape, and another sheet is U-shaped shape.
3. a kind of thermoinduction fire-alarm according to claim 1, is characterized in that: described heat induction device (4) is in parallel multiple in same circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520446905.1U CN204706129U (en) | 2015-06-26 | 2015-06-26 | A kind of thermoinduction fire-alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520446905.1U CN204706129U (en) | 2015-06-26 | 2015-06-26 | A kind of thermoinduction fire-alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204706129U true CN204706129U (en) | 2015-10-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520446905.1U Expired - Fee Related CN204706129U (en) | 2015-06-26 | 2015-06-26 | A kind of thermoinduction fire-alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204706129U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105225597A (en) * | 2015-11-09 | 2016-01-06 | 仁怀市第一中学 | A kind of self-control thermoinduction fire-alarm |
-
2015
- 2015-06-26 CN CN201520446905.1U patent/CN204706129U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105225597A (en) * | 2015-11-09 | 2016-01-06 | 仁怀市第一中学 | A kind of self-control thermoinduction fire-alarm |
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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: 20151014 Termination date: 20160626 |