CN208367868U - A kind of fire early warning system smoke detector - Google Patents
A kind of fire early warning system smoke detector Download PDFInfo
- Publication number
- CN208367868U CN208367868U CN201820646305.3U CN201820646305U CN208367868U CN 208367868 U CN208367868 U CN 208367868U CN 201820646305 U CN201820646305 U CN 201820646305U CN 208367868 U CN208367868 U CN 208367868U
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- China
- Prior art keywords
- fixed plate
- aspiration channel
- detector housing
- plate
- iron plate
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Abstract
The utility model provides a kind of fire early warning system smoke detector, including embedded box, the lower end of embedded box is connected with fixed plate by bracket, the middle part of fixed plate is equipped with connection jaws, the two sides of the bottom connection jaws of fixed plate are equipped with groove, iron plate is equipped in groove, the lower section of fixed plate is equipped with detector housing, the top of detector housing is equipped with the magnetic patch to attract each other with iron plate, the outside of the bottom iron plate of fixed plate is equipped with separator, the inside of detector housing is equipped with several thermistors, the bottom of detector housing corresponds at thermistor the fume inlet passage for being equipped with inverted funnel shape, the bottom end of fume inlet passage is equipped with grating ring, the side of detector housing is equipped with the aspiration channel in " Y " font, aspiration channel is equipped with exhaust fan, the end of aspiration channel outside detector housing is equipped with dust collect plant, the inner vertical of dust collect plant Equipped with active carbon filter screen, dust collect plant is equipped with exhaust outlet far from the side of aspiration channel.
Description
Technical field
The utility model relates to field of fire fighting equipment more particularly to a kind of fire early warning system smoke detectors.
Background technique
Fire detector is building, elevator, common fire detecting arrangement in vehicle, in order to ensure its fire detection
Accuracy, need that periodically detector is safeguarded and overhauled.Currently, fire detector is mainly fixedly mounted on using screw
On mounting plate, disassembly process is comparatively laborious, and extracting tool is also easy fire detector cue stab damage；And existing fire is visited
After surveying the use of device long-time, thermistor can be polluted into dust, dust and the smoke particle inside detector, is not only influenced
Effect on Detecting, and will increase maintenance frequency, it cannot satisfy the use demand well.
Summary of the invention
The utility model exactly against the above technical problems, provides a kind of fire early warning system smoke detector.
In order to achieve the above object, the utility model adopts the following technical solutions: a kind of fire early warning system sense cigarette
Detector, including embedded box, which is characterized in that the lower end of embedded box is equipped with fixed plate, and the middle part of fixed plate is equipped with connection jaws, Gu
The two sides of the bottom connection jaws of fixed board are equipped with groove, and iron plate is equipped in groove, and the lower section of fixed plate is equipped with detector housing, detection
The top of device shell is equipped with the magnetic patch to attract each other with iron plate, and the outside of the bottom iron plate of fixed plate is equipped with can be by iron plate and magnetic patch
The separator separated, the inside of detector housing are equipped with several thermistors, and the bottom of detector housing corresponds to temperature-sensitive
The fume inlet passage of inverted funnel shape is equipped at resistance, the bottom end of fume inlet passage is equipped with strainer, and it is in " Y " that the side of detector housing, which is equipped with,
The aspiration channel of font, aspiration channel are equipped with exhaust fan, and the end of the aspiration channel outside detector housing is equipped with dust collect plant,
The inner vertical of dust collect plant is equipped with active carbon filter screen, and dust collect plant is equipped with exhaust outlet far from the side of aspiration channel.
The separator includes the wedge block that fixed plate bottom is arranged in, the bevel edge of wedge block towards detector housing,
Wedge block is equipped with connecting rod far from the side of iron plate, and the bottom both ends of fixed plate are equipped with guide plate, and the other end of connecting rod passes through guiding
Plate is cased with spring on the connecting rod between guide plate and wedge block, and the both ends of spring are connected with guide plate and wedge block respectively, wedge shape
Block is equipped with slot close to the upper end of the side of spring, and the outside of iron plate is equipped with vertical slotting through capable of being inserted into for fixed plate in fixed plate
The bolt of slot.
The outer surface of the detector housing is embedded with flexible solar film, and the inside of detector housing is equipped with and flexibility
The connected battery of solar energy film, and battery is connected with thermistor.
Three ports of the aspiration channel are respectively the first aspiration channel, the second aspiration channel and discharge pipe, the first aspiration channel
Air inlet is towards thermistor, and towards fume inlet passage, exhaust fan is arranged on discharge pipe for the air inlet of the second aspiration channel, dust dress
It installs in the end of discharge pipe.
Compared with prior art, the utility model has the beneficial effects that the utility model is when detector needs repairing, to
Interior promotion connecting rod makes between wedge block insertion magnetic patch and iron plate, and then detector housing is removed；When installation, by magnetic patch
Corresponding with the position of iron plate, detector housing can be attracted in fixed plate, very convenient and efficient；The aspiration channel of setting
Pollutant, the impurity around thermistor can not only be detached, the air inside detector housing can also be replaced, make to detect
The air of device enclosure interior keeps clean state, be avoided that occur thermistor as be pollutant-contaminated and caused by detect spirit
The phenomenon that sensitivity declines, to decrease maintenance frequency, using effect is preferable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
In figure: 1, embedded box；2, fixed plate；3, connection jaws；4, iron plate；5, detector housing；6, magnetic patch；7, temperature-sensitive electricity
Resistance；8, fume inlet passage；9, strainer；10, the first aspiration channel；11, the second aspiration channel；12, discharge pipe；13, wedge block；14, connecting rod；
15, guide plate；16, spring；17, slot；18, bolt；19, battery；20, exhaust fan；21, dust collect plant；22, active carbon filtration
Net；23, exhaust outlet.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples:
As shown in Figure 1, a kind of fire early warning system smoke detector, including embedded box 1, the lower end of embedded box 1
Equipped with fixed plate 2, the middle part of fixed plate 2 is equipped with connection jaws 3, and the two sides of the bottom connection jaws 3 of fixed plate 2 are equipped with groove, groove
Interior to be equipped with iron plate 4, the lower section of fixed plate 2 is equipped with detector housing 5, and the top of detector housing 5 is equipped with to attract each other with iron plate 4
Magnetic patch 6, the outside of the bottom iron plate 4 of fixed plate 2 is equipped with the separator that can separate iron plate 4 and magnetic patch 6, detector shell
The inside of body 5 is equipped with several thermistors 7, the bottom of detector housing 5 correspond at thermistor 7 be equipped with inverted funnel shape into
Cigarette channel 8, the bottom end of fume inlet passage 8 are equipped with strainer 9, and the side of detector housing 5 is equipped with the aspiration channel in " Y " font, air draught
Pipe is equipped with exhaust fan 20, and the end of the aspiration channel outside detector housing 5 is equipped with dust collect plant 21, dust collect plant 21
Inner vertical is equipped with active carbon filter screen 22, and dust collect plant 21 is equipped with exhaust outlet 23 far from the side of aspiration channel.
The separator includes the wedge block 13 that 2 bottom of fixed plate is arranged in, and the bevel edge of wedge block 13 is towards detector
Shell 5, wedge block 13 are equipped with connecting rod 14 far from the side of iron plate 4, and the bottom both ends of fixed plate 2 are equipped with guide plate 15, connecting rod 14
The other end pass through guide plate 15, be cased with spring 16, the both ends of spring 16 on the connecting rod 14 between guide plate 15 and wedge block 13
It is connected respectively with guide plate 15 and wedge block 13, wedge block 13 is equipped with slot 17, fixed plate 2 close to the upper end of the side of spring 16
The outside of upper iron plate 4 is equipped with the vertical bolt 18 that can be inserted into slot 17 for running through fixed plate 2.
The outer surface of the detector housing 5 is embedded with flexible solar film, the inside of detector housing 5 be equipped with it is soft
Property the connected battery 19 of solar energy film, and battery 19 is connected with thermistor 7.
Three ports of the aspiration channel are respectively the first aspiration channel 10, the second aspiration channel 11 and discharge pipe 12, and first inhales
The air inlet of air hose 10 is towards thermistor 7, and towards fume inlet passage 8, the setting of exhaust fan 20 exists for the air inlet of the second aspiration channel 11
On discharge pipe 12, the end of discharge pipe 12 is arranged in dust collect plant 21.
The aspiration channel of the utility model setting can not only detach the pollutant around thermistor 7, moreover it is possible to displacement detection
Thermistor 7 not only can be improved so that the air in detector housing 5 remains clean state in air in device shell 5
The accuracy rate of perception, moreover it is possible to reduce maintenance frequency；The flexible solar film and battery 19 of setting can make detector disconnected
It remains to continue to use when electric；And the utility model is that the fixed plate 2 of fixed detector shell 5 is fixed by the bracket pre-buried
The lower end of box 1, embedded box 1 are fixed in wall, when detector needs repairing, are inwardly pushed connecting rod 14, are inserted wedge block 13
Enter between magnetic patch 6 and iron plate 4, and then detector housing 5 is removed；When installation, bolt 18 is extracted from slot 17, wedge
Shape block 13 sets back under the action of the spring 16, then the position of magnetic patch 6 and iron plate 4 is corresponding, and detector housing 5 can be by
It is adsorbed in fixed plate 2, very convenient and efficient, using effect is preferable.
The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model specific implementation not by
The limitation of aforesaid way, if the method concept of the utility model and the various improvement of technical solution progress are used, or without
Improvement directly applies to other occasions, both is within the protection scope of the present invention.
Claims (4)
1. a kind of fire early warning system smoke detector, including embedded box (1), which is characterized in that under embedded box (1)
End is connected with fixed plate (2) by bracket, and the middle part of fixed plate (2) is equipped with connection jaws (3), the bottom connection jaws (3) of fixed plate (2)
Two sides be equipped with groove, be equipped with iron plate (4) in groove, the lower section of fixed plate (2) is equipped with detector housing (5), detector housing
(5) top is equipped with the magnetic patch (6) to attract each other with iron plate (4), and the outside of the bottom iron plate (4) of fixed plate (2), which is equipped with, to incite somebody to action
The inside of the separator that iron plate (4) and magnetic patch (6) separate, detector housing (5) is equipped with several thermistors (7), detection
The bottom of device shell (5) corresponds at thermistor (7) fume inlet passage (8) for being equipped with inverted funnel shape, the bottom end of fume inlet passage (8)
Equipped with strainer (9), the side of detector housing (5) is equipped with the aspiration channel in " Y " font, and aspiration channel is equipped with exhaust fan (20),
The end of the aspiration channel external positioned at detector housing (5) is equipped with dust collect plant (21), and the inner vertical of dust collect plant (21) is set
Active charcoal strainer (22), dust collect plant (21) are equipped with exhaust outlet (23) far from the side of aspiration channel.
2. a kind of fire early warning system smoke detector according to claim 1, which is characterized in that the separation
Device includes wedge block (13) of the setting in fixed plate (2) bottom, and the bevel edge of wedge block (13) is towards detector housing (5), wedge
Shape block (13) is equipped with connecting rod (14) far from the side of iron plate (4), and the bottom both ends of fixed plate (2) are equipped with guide plate (15), connecting rod
(14) the other end passes through guide plate (15), is cased with spring on the connecting rod (14) between guide plate (15) and wedge block (13)
(16), the both ends of spring (16) are connected with guide plate (15) and wedge block (13) respectively, and wedge block (13) is close to spring (16)
The upper end of side is equipped with slot (17), and the outside of iron plate (4) is equipped with vertical can be inserted into through fixed plate (2) in fixed plate (2)
The bolt (18) of slot (17).
3. a kind of fire early warning system smoke detector according to claim 1, which is characterized in that the detection
The outer surface of device shell (5) is embedded with flexible solar film, and the inside of detector housing (5) is equipped with and flexible solar film
Connected battery (19), and battery (19) is connected with thermistor (7).
4. a kind of fire early warning system smoke detector according to claim 1, which is characterized in that the air draught
Three ports of pipe are respectively the first aspiration channel (10), the second aspiration channel (11) and discharge pipe (12), the first aspiration channel (10)
Air inlet is towards thermistor (7), and towards fume inlet passage (8), exhaust fan (20) setting exists for the air inlet of the second aspiration channel (11)
On discharge pipe (12), dust collect plant (21) is arranged in the end of discharge pipe (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820646305.3U CN208367868U (en) | 2018-05-03 | 2018-05-03 | A kind of fire early warning system smoke detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820646305.3U CN208367868U (en) | 2018-05-03 | 2018-05-03 | A kind of fire early warning system smoke detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208367868U true CN208367868U (en) | 2019-01-11 |
Family
ID=64933442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820646305.3U Active CN208367868U (en) | 2018-05-03 | 2018-05-03 | A kind of fire early warning system smoke detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208367868U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109584495A (en) * | 2019-01-16 | 2019-04-05 | 王浩 | A kind of fire protection warning device |
-
2018
- 2018-05-03 CN CN201820646305.3U patent/CN208367868U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109584495A (en) * | 2019-01-16 | 2019-04-05 | 王浩 | A kind of fire protection warning device |
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