CN208569835U - A kind of fire alarm suction pipe - Google Patents
A kind of fire alarm suction pipe Download PDFInfo
- Publication number
- CN208569835U CN208569835U CN201821363427.8U CN201821363427U CN208569835U CN 208569835 U CN208569835 U CN 208569835U CN 201821363427 U CN201821363427 U CN 201821363427U CN 208569835 U CN208569835 U CN 208569835U
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- air intake
- intake duct
- main air
- suction hole
- filter screen
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Abstract
The utility model discloses a kind of fire alarm suction pipes, including main air intake duct and are mounted on the electric pushrod of main air-breathing bottom of the tube, and main air-breathing pipe outer wall is connected with sub- air intake duct, and is interconnected between sub- air intake duct and main air intake duct；It is provided with the first suction hole on sub- air intake duct, and filter screen is installed inside the first suction hole；Main air-breathing pipe surface is provided with the second suction hole, and is equipped with filter screen inside the second suction hole.The utility model structure is simple, and design is reasonable；The device drives filter screen to move up and down by installing filter screen in the first suction hole and the second suction hole, and by vibrating reed, is not only convenient for smog large-volume particulate and is filtered, and is conducive to that filtering net cleaning is kept to be not easy to be blocked；Meanwhile driving the cleaning brush in electric telescopic rod to clean suction pipe inside by micro-driving motor, be conducive to clear up the stronger sundries of adhesion, keep the cleaning of suction pipe inner wall, practicability is stronger, is suitble to promote the use of.
Description
Technical field
The utility model relates to fire alarm technical field, specially a kind of fire alarm suction pipe.
Background technique
Fire refers to the out of control disastrous combustion phenomena on time or space；In various disasters, fire is most
Often, one of public security and the major casualty of social development are most generally threatened；People lose to reduce fire bring,
Fire disaster alarming device is installed in the place for being easy to happen fire, is carried out before fire occurs by way of fire alarm pre-
It is anti-, the property loss of people is reduced, safeguards the life and health of people, in fire disaster alarming device, the starting of smog early warning mechanism, very
Sky pump is transmitted to pyrolysis particle analysis room, then issues warning information by air-breathing sampling conduit continuous acquisition air sample,
In fire alarm, the suction pipe of the smog for absorption is particularly significant, influences to influence early warning result.
But at present in prior-warning device, the suction pipe used, not only be will affect pre- the case where being easy to happen blocking
The use of alarm device, and prior-warning device can be made to issue wrong warning information；The general manner of cleaning up of suction pipe is by true
Sky pump reversion is purged, this manner of cleaning up makes dust in air intake duct building up inside, be not easy to clear up, and to adsorptivity compared with
Strong dust can not purge, for a long time using will lead to air-breathing blockage.Therefore, a kind of fire alarm is proposed regarding to the issue above
Use suction pipe.
Utility model content
The purpose of this utility model is that solve the problems, such as that above-mentioned suction pipe easily blocks and is not easily cleaned and mentions
For a kind of fire alarm suction pipe.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of fire alarm suction pipe, including
Main air intake duct and the electric pushrod for being mounted on main air-breathing bottom of the tube, the main air-breathing pipe outer wall are connected with sub- air intake duct, and son
It is interconnected between air intake duct and main air intake duct；The first suction hole, and peace inside the first suction hole are provided on the sub- air intake duct
Equipped with filter screen；The main air-breathing pipe surface is provided with the second suction hole, and is equipped with filter screen inside the second suction hole；It is described
Filter screen is mounted on main air intake duct in the upper fixing groove inside the second suction hole and lower fixing groove, and the length of filter screen is less than
Length between fixed slot and lower fixing groove；Vibrating reed is installed inside the lower fixing groove, and filter screen is placed on
Vibrating reed surface；
The main air intake duct both ends are provided with seal cover board, and seal cover board surface is equipped with micro-driving motor；It is described
Micro-driving motor output end is equipped with electric telescopic rod, and electric telescopic rod one end is equipped with cleaning brush；The main air intake duct
Bottom is provided with electric pushrod.
Preferably, the main air intake duct and the sub- air intake duct geometry right angle setting, and sub- air intake duct is mounted on main air-breathing
In the middle part of pipe.
Preferably, it is threadedly coupled between the seal cover board and the main air intake duct, and in seal cover board inner wall is provided with
Screw thread, main air-breathing pipe outer wall are provided with external screw thread.
Preferably, the electric pushrod is mounted on main air intake duct bottom center, and between electric pushrod and main air intake duct
It is connected by hose clamp.
Preferably, the diameter of first suction hole is slightly identical with the diameter dimension of second suction hole.
Preferably, the sum of the length of the electric telescopic rod stretching, extension is less than the length of the main air intake duct.
The beneficial effects of the utility model are: this kind of fire alarm is simple with suction pipe structure, and it is novel in design, in fire
In prealarming process, good booster action can be played, and is designed rationally, it is easy to use；The device by the first suction hole and
Filter screen is installed in the second suction hole, and drives filter screen to move up and down by vibrating reed, is not only convenient for smog large-volume particulate
It is filtered, and is conducive to that filtering net cleaning is kept to be not easy to be blocked；The plugging rate inside suction pipe is reduced, air-breathing is conducive to
The normal use of pipeline；Meanwhile by micro-driving motor drive electric telescopic rod on cleaning brush to suction pipe inside into
Row cleans, and is conducive to clear up the stronger sundries of adhesion, keeps the cleaning of suction pipe inner wall, improves prior-warning device
Early warning accuracy；Practicability is stronger, is suitble to promote the use of.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the utility model filtering net installation schematic diagram.
In figure: the main air intake duct of 1-, the upper fixing groove of 101-, fixing groove under 102-, 2- air intake duct, the first suction hole of 201-,
The second suction hole of 3-, 4- filter screen, 5- seal cover board, 6- micro-driving motor, 7- electric telescopic rod, 8- cleaning brush, 9- are electronic
Push rod, 10- vibrating reed.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-2, a kind of fire alarm suction pipe, including main air intake duct 1 and is mounted on main air-breathing
The electric pushrod 9 of 1 bottom of pipe, main 1 outer wall of air intake duct are connected with sub- air intake duct 2, and phase between sub- air intake duct 2 and main air intake duct 1
Intercommunicated, sub- air intake duct 2 provides suction for connecting vacuum pump；The first suction hole 201 is provided on sub- air intake duct 2, and first inhales
Filter screen 4 is installed inside stomata 201；Main 1 surface of air intake duct is provided with the second suction hole 3, and installs inside the second suction hole 3
There is filter screen 4；Filter screen 4 is mounted on upper fixing groove 101 and lower fixing groove 102 on main air intake duct 1 inside second suction hole 3
It is interior, and the length of filter screen 4 is less than the length between upper fixing groove 101 and lower fixing groove 102, inhales convenient for filter screen 4 second
It is vibrated up and down inside stomata 3, prevents dust from accumulating on filter screen 4, influence 2 air-breathing of main air intake duct 1 and sub- air intake duct；Lower fixation
Vibrating reed 10 being installed, and filter screen 4 is placed on 10 surface of vibrating reed inside slot 102, vibrating reed 10 is used for vibrated strainer 4,
Be conducive to main air intake duct 1 and sub- air intake duct 2 carries out air-breathing；
Main 1 both ends of air intake duct are provided with seal cover board 5, and 5 surface of seal cover board is equipped with micro-driving motor 6；It is miniature
6 output end of driving motor is equipped with electric telescopic rod 7, and 7 one end of electric telescopic rod is equipped with cleaning brush 8；Main 1 bottom of air intake duct
It is provided with electric pushrod 9, electric pushrod 9 is for going up and down main air intake duct 1, convenient for the acquisition to smog.
In the use of the new type, the main air intake duct 1 and the sub- 2 geometry right angle setting of air intake duct, and sub- air intake duct 2 is installed
At main 1 middle part of air intake duct, is conducive to main air intake duct 1 and sub- air intake duct 2 carries out air-breathing, improve early warning efficiency；The seal cover board 5
It is threadedly coupled between the main air intake duct 1, and 5 inner wall of seal cover board is provided with internal screw thread, main 1 outer wall of air intake duct is provided with outer
Screw thread improves the convenience of device installation convenient for the installation and removal of seal cover board 5；The electric pushrod 9 is mounted on main air-breathing
1 bottom center of pipe, and connected between electric pushrod 9 and main air intake duct 1 by hose clamp, the reasonability of apparatus structure is improved, just
In the installation of main air intake duct 1；The diameter of first suction hole 201 is slightly identical with the diameter dimension of second suction hole 3, mentions
The compactedness of high apparatus structure designs convenient for apparatus structure；The sum of length that the electric telescopic rod 7 stretches is less than the main suction
The length of tracheae 1 improves the reasonability of apparatus structure, prevents 7 pairs of electric telescopic rod sub- air intake ducts 1 from damaging.
Working principle of the utility model is: in use, firstly, device, which is mounted on, to be needed to connect in prior-warning device to be used
Enter power supply and control switch, so that sub- air intake duct 2 connects the vacuum pump in prior-warning device, when prior-warning device in use, vacuum pump
Suction is provided by sub- air intake duct 2, is absorbed by the first suction hole 201 and 3 pairs of the second suction hole external smog, works as smog
When by the first suction hole 201 and the second suction hole 3, in the different vibrations under the drive of vibrating reed 10 of filter screen 4, not only may be used
To remove the dust of large volume in smoke removing, and dust will not be accumulated on filter screen；It needs after device long-time use to main suction
It is cleaned with water in tracheae 1, starting micro-driving motor 6 drives the cleaning brush 8 in electric telescopic rod 7 to move, to main air intake duct 1
Inner wall is beneficial to prevent main air intake duct 1 and is cleared up by large volume and the stronger dust of intractable into cleaning with water, is using using length
After time, opens seal cover board and part is checked, it is easy to use, it is easy to operate.
Wherein: the model YNT-03 of the electric telescopic rod 7；The model micro-driving motor 5 of the electric pushrod 9
Model GRA-L20.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of fire alarm suction pipe, including main air intake duct (1) and it is mounted on electronic the pushing away of main air intake duct (1) bottom
Bar (9), it is characterised in that: main air intake duct (1) outer wall is connected with sub- air intake duct (2), and sub- air intake duct (2) and main air intake duct
(1) it is interconnected between；It is provided with the first suction hole (201) on the sub- air intake duct (2), and peace inside the first suction hole (201)
Equipped with filter screen (4)；Main air intake duct (1) surface is provided with the second suction hole (3), and installation inside the second suction hole (3)
There are filter screen (4)；The filter screen (4) is mounted on the upper fixing groove (101) that the second suction hole (3) is internal on main air intake duct (1)
It is interior with lower fixing groove (102), and the length of filter screen (4) is less than between fixed slot (101) and lower fixing groove (102)
Length；It is equipped with vibrating reed (10) inside the lower fixing groove (102), and filter screen (4) is placed on vibrating reed (10) surface；
Main air intake duct (1) both ends are provided with seal cover board (5), and seal cover board (5) surface is equipped with micro-driving motor
(6)；Micro-driving motor (6) output end is equipped with electric telescopic rod (7), and electric telescopic rod (7) one end is equipped with clearly
Clean brush (8)；Main air intake duct (1) bottom is provided with electric pushrod (9).
2. a kind of fire alarm suction pipe according to claim 1, it is characterised in that: the main air intake duct (1) with
Sub- air intake duct (2) the geometry right angle setting, and sub- air intake duct (2) is mounted in the middle part of main air intake duct (1).
3. a kind of fire alarm suction pipe according to claim 1, it is characterised in that: the seal cover board (5) with
It is threadedly coupled between the main air intake duct (1), and seal cover board (5) inner wall is provided with internal screw thread, main air intake duct (1) outer wall setting
There is external screw thread.
4. a kind of fire alarm suction pipe according to claim 1, it is characterised in that: electric pushrod (9) peace
It is connect mounted in main air intake duct (1) bottom center, and between electric pushrod (9) and main air intake duct (1) by hose clamp.
5. a kind of fire alarm suction pipe according to claim 1, it is characterised in that: first suction hole
(201) diameter is slightly identical with the diameter dimension of second suction hole (3).
6. a kind of fire alarm suction pipe according to claim 1, it is characterised in that: the electric telescopic rod (7)
The sum of length of stretching, extension is less than the length of the main air intake duct (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821363427.8U CN208569835U (en) | 2018-08-23 | 2018-08-23 | A kind of fire alarm suction pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821363427.8U CN208569835U (en) | 2018-08-23 | 2018-08-23 | A kind of fire alarm suction pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208569835U true CN208569835U (en) | 2019-03-01 |
Family
ID=65451269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821363427.8U Active CN208569835U (en) | 2018-08-23 | 2018-08-23 | A kind of fire alarm suction pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208569835U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110033588A (en) * | 2019-04-30 | 2019-07-19 | 国网安徽省电力有限公司淮北供电公司 | A kind of sampling pipe, fire detection equipment and early warning system, method for early warning and device |
| CN111653457A (en) * | 2020-06-29 | 2020-09-11 | 成都彩佳角商贸有限公司 | Firework breaker |
| CN112614311A (en) * | 2020-11-03 | 2021-04-06 | 浙江海阔人工智能科技有限公司 | Integrated air quality monitoring and alarming system |
-
2018
- 2018-08-23 CN CN201821363427.8U patent/CN208569835U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110033588A (en) * | 2019-04-30 | 2019-07-19 | 国网安徽省电力有限公司淮北供电公司 | A kind of sampling pipe, fire detection equipment and early warning system, method for early warning and device |
| CN110033588B (en) * | 2019-04-30 | 2023-12-12 | 国网安徽省电力有限公司淮北供电公司 | Sampling tube, fire detection equipment, early warning system, early warning method and device |
| CN111653457A (en) * | 2020-06-29 | 2020-09-11 | 成都彩佳角商贸有限公司 | Firework breaker |
| CN112614311A (en) * | 2020-11-03 | 2021-04-06 | 浙江海阔人工智能科技有限公司 | Integrated air quality monitoring and alarming system |
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