CN213932987U

CN213932987U - Smoke generator externally connected with heat source

Info

Publication number: CN213932987U
Application number: CN202023205424.1U
Authority: CN
Inventors: 王亚明
Original assignee: Hainan Baorike Technology Co Ltd
Current assignee: Hainan Baorike Technology Co Ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-08-10
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a fog generator of external heat source relates to fog generator technical field, including the casing, the lateral wall top of casing is encircleed and has been seted up the turn trough, and the inside activity of turn trough is provided with the annular fly leaf with turn trough looks adaptation, and first cavity has been seted up to the inside upper end of casing, and the square groove has been seted up to the bottom of first cavity, and the both sides in square groove all communicate with the turn trough, and the top inner wall of first cavity is fixed and is provided with micro motor. The utility model discloses a micro motor drives drive gear and rotates, and drive gear drives annular serration plate and rotates, and annular serration plate drives annular fly leaf and rotates, makes two shower nozzles rotate when blowout smog, to each direction blowout smog, improves the diffusion efficiency of smog, and through the setting of pressurization aspiration pump, the blowout speed that can improve smog simultaneously further accelerates the diffusion of smog, is favorable to improving detection efficiency.

Description

Smoke generator externally connected with heat source

Technical Field

The utility model relates to a fog generator technical field, in particular to fog generator of external heat source.

Background

The smoke generator is a smoke bomb special for fire drill, can be used for manufacturing stage smoke effect, detecting whether the leakage of a sealed container such as a boiler and the like and whether the air circulates, can also be widely applied to the fields of industry, agriculture and the like, such as rescue calling in case of emergency at sea, aviation flight performance, manufacturing of bank robbery prevention smoke generators, field game countermeasures and the like, and in addition, in a clean factory, the smoke generated by the smoke generator is used for verifying the air flow trend of a room, so that the smoke bomb is widely used at present.

However, when the existing smoke generator externally connected with a heat source is used, the direction of smoke emission is single, smoke diffusion is slow, and detection efficiency is low; and is inconvenient to place in a furnace when a sealed container such as a boiler is inspected.

Therefore, it is necessary to develop a smoke generator externally connected to a heat source to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a smoke generator of external heat source to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a smoke generator with an external heat source comprises a shell, wherein a rotary groove is formed in the top end of the outer side wall of the shell in a surrounding mode, an annular movable plate matched with the rotary groove is movably arranged in the rotary groove, a first cavity is formed in the upper end of the inner portion of the shell, a square groove is formed in the bottom of the first cavity, two sides of the square groove are communicated with the rotary groove, a micro motor is fixedly arranged on the inner wall of the top end of the first cavity, a rotating shaft penetrates through the inner wall of the bottom end of the first cavity and is rotatably connected with the inner wall of the first cavity through a bearing, the top end of the rotating shaft is fixedly connected with the output end of the micro motor, a driving gear is fixedly arranged at the bottom end of the rotating shaft, a transmission gear matched with the driving gear is arranged on one side of the driving gear and is rotatably connected with the inner wall of the square groove through a pin shaft, and an annular serrated plate matched with the transmission gear is arranged on the top end of the inner side wall of the annular movable plate in a surrounding mode, the sprayer is arranged on each of two sides of the annular movable plate, the second cavity is formed in the middle of the shell, the pressurizing air pump is arranged in the second cavity, and the two sprayers are communicated with the output end of the pressurizing air pump through pipelines.

Preferably, the inside lower extreme of casing has been seted up smog and has been held the chamber, smog holds the fixed exhaust tube that runs through in top in chamber, and the top of exhaust tube and the input intercommunication of pressurization aspiration pump.

Preferably, the top of rotary trough and bottom inner wall middle part all encircle to be equipped with the spacing groove, the top and the bottom of annular fly leaf all are fixed and are provided with the annular stopper with spacing groove looks adaptation.

Preferably, the inner wall of the limiting groove is fixedly provided with a slip increasing layer, and the slip increasing layer is attached to the annular limiting block.

Preferably, a plurality of circular grooves that are the distribution of annular array are all seted up in the top inner wall and the bottom inner wall inboard and the outside of rotary trough, and are a plurality of the inside of circular groove is all movable be provided with the ball of circular groove looks adaptation, and a plurality of balls all are connected with the laminating of annular fly leaf.

Preferably, the back of the shell is provided with a thread groove, the back of the shell is provided with a handheld rod, the front end of the handheld rod is provided with a straight groove, and a movable rod is movably arranged inside the straight groove.

Preferably, the front end of movable rod extends to inside the thread groove, and the front end and the thread groove threaded connection of movable rod, the top inner wall of straight flute runs through and has seted up logical groove, it is provided with the threaded rod to lead to the activity of inslot portion to run through, and the bottom screw thread of threaded rod inserts the inside of movable rod, the fixed commentaries on classics piece that is provided with in top of threaded rod.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a micro motor drives drive gear and rotates, and drive gear drives annular serration plate and rotates, and annular serration plate drives annular movable plate and rotates, makes two shower nozzles rotate when spouting smog, to each direction blowout smog, improves the diffusion efficiency of smog, simultaneously through the setting of pressurization aspiration pump, can improve the blowout speed of smog, further accelerates the diffusion of smog, is favorable to improving detection efficiency;

2. the utility model discloses a setting of handheld pole and movable rod can be when using sealed container such as casing detection boiler, installs handheld pole and movable rod, is favorable to making things convenient for inside the staff places the container with the casing.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic view of a structure in fig. 1 according to the present invention.

Fig. 3 is a schematic side sectional view of fig. 1 according to the present invention.

In the figure: 1. a housing; 2. rotating the groove; 3. an annular movable plate; 4. an annular serrated plate; 5. a first cavity; 6. a micro motor; 7. a rotating shaft; 8. a drive gear; 9. a transmission gear; 10. a spray head; 11. a second cavity; 12. a pressurizing and air extracting pump; 13. a smoke containing cavity; 14. an air exhaust pipe; 15. a limiting groove; 16. an annular stop block; 17. a circular groove; 18. a ball bearing; 19. a slip layer; 20. a thread groove; 21. a hand-held wand; 22. a straight groove; 23. a movable rod; 24. a through groove; 25. a threaded rod; 26. rotating the block; 27. a square groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a smoke generator with an external heat source as shown in figures 1-3, which comprises a shell 1, wherein the top end of the outer side wall of the shell 1 is surrounded with a rotary groove 2, the inner part of the rotary groove 2 is movably provided with an annular movable plate 3 matched with the rotary groove 2, the inner upper end of the shell 1 is provided with a first cavity 5, the bottom of the first cavity 5 is provided with a square groove 27, both sides of the square groove 27 are communicated with the rotary groove 2, the inner wall at the top end of the first cavity 5 is fixedly provided with a micro motor 6, the inner wall at the bottom end of the first cavity 5 is provided with a rotating shaft 7 in a penetrating way, the rotating shaft 7 is rotatably connected with the inner wall of the first cavity 5 through a bearing, the top end of the rotating shaft 7 is fixedly connected with the output end of the micro motor 6, the bottom end of the rotating shaft 7 is fixedly provided with a driving gear 8, one side of the, the transmission gear 9 is rotatably connected with the inner wall of the square groove 27 through a pin shaft, the top end of the inner side wall of the annular movable plate 3 is surrounded with an annular serrated plate 4 matched with the transmission gear 9, the annular serrated plate 4 is an annular plate with a plurality of sawteeth distributed in an annular array on the inner side, the two sides of the annular movable plate 3 are both provided with spray heads 10, the middle part of the shell 1 is provided with a second cavity 11, a pressurizing air pump 12 is arranged in the second cavity 11, the two spray heads 10 are both communicated with the output end of the pressurizing air pump 12 through a pipeline, a driving gear 8 is driven by a micro motor 6 to rotate, the driving gear 8 drives the transmission gear 9 to rotate, the transmission gear 9 drives the annular serrated plate 4 to rotate, the annular serrated plate 4 drives the annular movable plate 3 to rotate, so that the two spray heads 10 can rotate when spraying smoke and spray smoke in all directions, the diffusion efficiency of smog is improved, and through the setting of pressurization air pump 12, the blowout speed that can improve smog simultaneously further accelerates the diffusion of smog, is favorable to improving detection efficiency.

Further, the inside lower extreme of casing 1 has been seted up smog and has been held the chamber 13, the top that smog held the chamber 13 is fixed to be run through and is provided with exhaust tube 14, and the top of exhaust tube 14 and the input intercommunication of pressurization air pump 12.

Thread groove 20 has been seted up at the back of casing 1, the back of casing 1 is provided with handheld pole 21, straight flute 22 has been seted up to the front end of handheld pole 21, the inside activity of straight flute 22 is provided with movable rod 23, inside the front end of movable rod 23 extended to thread groove 20, and the front end and the 20 threaded connection of thread groove of movable rod 23, straight flute 22's top inner wall runs through and has seted up logical groove 24, it is provided with threaded rod 25 to run through 24 inside activities of logical groove, and threaded rod 25's bottom screw inserts the inside of movable rod 23, the fixed turning block 26 that is provided with in top of threaded rod 25, through the setting of handheld pole 21 and movable rod 23, can be when using sealed container such as casing 1 detection boiler, install handheld pole 21 and movable rod 23, be favorable to making things convenient for the staff to place casing 1 inside the container.

Secondly, the top and the bottom inner wall middle part of rotary groove 2 all encircle to be equipped with spacing groove 15, the top of annular fly leaf 3 and the bottom are all fixed be provided with the annular stopper 16 of spacing groove 15 looks adaptation, through the setting of spacing groove 15 and annular stopper 16, are favorable to preventing that annular fly leaf 3 from rocking when rotating, the fixed layer 19 that increases that is provided with of inner wall of spacing groove 15, and increase smooth layer 19 and be connected with the laminating of annular stopper 16, increase smooth layer 19 and make for polytetrafluoroethylene, polytetrafluoroethylene has minimum coefficient of friction, through the setting that increases smooth layer 19, is favorable to reducing the wearing and tearing of annular stopper 16 and spacing groove 15 inner wall.

A plurality of circular slots 17 that are the distribution of annular array are all seted up in the top inner wall and the bottom inner wall inboard and the outside of rotary tank 2, and are a plurality of the inside of circular slot 17 is all movable be provided with the ball 18 of circular slot 17 looks adaptation, and a plurality of balls 18 all are connected with the laminating of annular fly leaf 3, through the setting of a plurality of circular slots 17 and ball 18, can reduce frictional force, are favorable to reducing the wearing and tearing of annular fly leaf 3.

The utility model discloses the theory of operation:

during the use, inside smog that produces of casing 1 enters into smog and holds the chamber 13 inside, micro motor 6 drives drive gear 8 and rotates, drive gear 8 drives drive gear 9 and rotates, drive gear 9 drives annular serration plate 4 and rotates, annular serration plate 4 drives annular fly leaf 3 and rotates, annular fly leaf 3 drives two shower nozzles 10 rotatory simultaneously in the pivoted, meanwhile, pressurization aspiration pump 12 work, hold the smog suction of the inside smog of chamber 13 to shower nozzle 10, spout through shower nozzle 10, shower nozzle 10 is rotatory while spraying, pressurization aspiration pump 12 has improved the blowout speed of smog, shower nozzle 10 is from each direction blowout smog, the diffusion rate of smog has been improved greatly, detection efficiency is improved.

When sealed container is placed to the needs with smoke generator, through the screw thread rotation, make handheld pole 21 and movable rod 23 install the back of casing 1, the straight flute 22 that slides changes movable rod 23 and handheld pole 21's overall length, through rotating rotary block 26 and threaded rod 25, drive rotary block 26 and the inseparable laminating of the lateral wall of handheld pole 21 to fix movable rod 23, through handheld pole 21, put into sealed container with casing 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A smoke generator of external heat source which is characterized in that: including casing (1), the lateral wall top of casing (1) is encircleed and has been seted up turn trough (2), the inside activity of turn trough (2) is provided with annular fly leaf (3) with turn trough (2) looks adaptation, first cavity (5) have been seted up to the inside upper end of casing (1), square groove (27) have been seted up to the bottom of first cavity (5), and the both sides of square groove (27) all communicate with turn trough (2), the fixed micro motor (6) that is provided with of top inner wall of first cavity (5), the bottom inner wall of first cavity (5) runs through and is provided with pivot (7), and pivot (7) rotate through bearing and first cavity (5) inner wall and be connected, the top of pivot (7) and the output fixed connection of micro motor (6), the bottom mounting of pivot (7) is provided with drive gear (8), one side of drive gear (8) is provided with drive gear (9) with drive gear (8) looks adaptation ) And the transmission gear (9) is rotatably connected with the inner wall of the square groove (27) through a pin shaft, the top end of the inner side wall of the annular movable plate (3) is surrounded by an annular sawtooth plate (4) matched with the transmission gear (9), the two sides of the annular movable plate (3) are provided with spray heads (10), the middle part of the shell (1) is provided with a second cavity (11), the inside of the second cavity (11) is provided with a pressurizing air pump (12), and the two spray heads (10) are communicated with the output end of the pressurizing air pump (12) through a pipeline.

2. The aerosol generator as set forth in claim 1, wherein: the inside lower extreme of casing (1) has been seted up smog and has been held chamber (13), smog holds the fixed exhaust tube (14) that runs through in top of chamber (13), and the top of exhaust tube (14) and the input intercommunication of pressurization aspiration pump (12).

3. The aerosol generator as set forth in claim 2, wherein: the top and the bottom inner wall middle part of the rotating groove (2) are all provided with a limiting groove (15) in a surrounding mode, and the top and the bottom of the annular movable plate (3) are both fixedly provided with an annular limiting block (16) matched with the limiting groove (15).

4. The aerosol generator as set forth in claim 3, wherein: the inner wall of the limiting groove (15) is fixedly provided with a slip increasing layer (19), and the slip increasing layer (19) is attached to and connected with the annular limiting block (16).

5. The aerosol generator as set forth in claim 4, wherein: a plurality of circular grooves (17) that are the distribution of annular array are all seted up in the top inner wall and the bottom inner wall inboard and the outside of rotary tank (2), and are a plurality of the inside of circular groove (17) all is provided with ball (18) with circular groove (17) looks adaptation movably, and a plurality of ball (18) all are connected with annular fly leaf (3) laminating.

6. The aerosol generator as set forth in claim 5, wherein: the back of the shell (1) is provided with a threaded groove (20), the back of the shell (1) is provided with a handheld rod (21), the front end of the handheld rod (21) is provided with a straight groove (22), and a movable rod (23) is movably arranged in the straight groove (22).

7. The aerosol generator as set forth in claim 6, wherein: the front end of movable rod (23) extends to inside thread groove (20), and the front end and the thread groove (20) threaded connection of movable rod (23), the top inner wall of straight flute (22) runs through and has seted up logical groove (24), it is provided with threaded rod (25) to run through logical groove (24) inside activity, and the bottom screw thread of threaded rod (25) inserts the inside of movable rod (23), the fixed commentaries on classics piece (26) that is provided with in top of threaded rod (25).