CN214949274U - Kitchen tobacco pipe that can put out a fire automatically - Google Patents

Abstract

The utility model relates to a kitchen smoke tube capable of automatically extinguishing fire, which comprises a wall body, a smoke absorbing tube arranged on the wall body, and a smoke discharging tube connected with one end of the smoke absorbing tube, wherein a spray tube is arranged in the smoke absorbing tube, a spray head is arranged on the spray tube, one end of the spray tube is rotatably connected with a water service tube, and one end of the water service tube, which penetrates out of the smoke absorbing tube, is externally connected with a water pump, the utility model discloses a spray tube communicated with the water service tube and a spray head arranged on the spray tube are arranged in the smoke absorbing tube, a first gear and a second gear arranged on the spray tube are engaged and connected, the second gear is sleeved on a rotating rod connected with the output end of a motor, thus, the spray tube can be driven to rotate in the smoke absorbing tube under the driving of the motor, and then the spray head on the spray tube is driven to rotate in the smoke absorbing tube to extinguish fire, when the water sprayed by the spray head fully covers the inner wall of the smoke absorbing tube, the installation quantity of the spray head on the spray tube is reduced, the maintenance or the replacement is more labor-saving.

Description

Kitchen tobacco pipe that can put out a fire automatically

Technical Field

The application relates to the technical field of kitchen supplies, in particular to a kitchen smoke tube capable of automatically extinguishing fire.

Background

A range hood is an electric appliance for completely sucking and cooking oil fume and the like generated in a household kitchen, not only can well complete the functional function, but also has the decoration concept of fusing the modern kitchen pattern, a smoke pipe is connected to the range hood and extends out of the room for smoke exhaust, and because the kitchen oil fume is heavy, a large amount of oily dirt can be accumulated in the pipeline for a long time, and the fire is easy to catch fire;

in the prior art, a kitchen smoke tube capable of automatically extinguishing fire is provided with a spray pipe in the smoke tube, a spray head is arranged on the spray pipe, and when the temperature in the smoke tube is higher than a certain value, water is introduced into the spray pipe under the action of a water pump and is sprayed out by the spray head, so that the automatic fire extinguishing function is realized;

but automatic fire extinguishing's kitchen tobacco pipe among the prior art, because the length of tobacco pipe is long, in order to guarantee on the spray tube that shower nozzle spun hydroenergy can cover each position of tobacco pipe inner wall in time put out a fire, need set up a plurality of shower nozzles on the tobacco pipe to spun hydroenergy can be timely put out a fire, but can increase the shower nozzle quantity on the spray tube like this, when changing or installing the shower nozzle, wastes time and energy.

Accordingly, one skilled in the art has provided a self-extinguishing kitchen smoke tube that solves the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems proposed in the background art, the present application provides a kitchen smoke tube capable of automatically extinguishing a fire.

The application provides a but kitchen tobacco pipe of automatic fire extinguishing adopts following technical scheme:

the utility model provides a but kitchen tobacco pipe of automatic fire extinguishing, includes the wall body, sets up the smoking pipe on the wall body to and connect the pipe of discharging fume at smoking pipe one end department, be provided with the spray tube in the smoking pipe, install the shower nozzle on the spray tube, the one end and the water service pipe rotatable coupling of spray tube, the external water pump of one end of smoking pipe is worn out to the water service pipe, the cover is equipped with first gear on the spray tube, the smoking pipe is close to the one end department of discharging fume the pipe and sets up the motor, the motor is installed on the wall body, the output shaft bull stick of motor, the bull stick injects a pot head in the spray tube and has the second gear, the meshing is connected between second gear and the first gear.

Through adopting above-mentioned technical scheme, the second gear that drives bull stick one end through the motor rotates in the tobacco pipe, sees through first gear drive spray tube and the whole rotation in the tobacco pipe of shower nozzle, and the in-process of putting out a fire like this, the installation quantity of shower nozzle on the reducible spray tube in time puts out a fire.

Preferably, the rotating block is sleeved on the spray pipe, the cylindrical side surface of the rotating block is an inclined surface, a fixing plate is arranged on the inner wall of the spray pipe, and the inclined surface on one side of the rotating block is in contact with the fixing plate.

By adopting the technical scheme, the spray pipe drives the rotating block to rotate in the rotating process, and the spray pipe moves towards one side of the water service pipe in the smoke pipe in the rotating process due to the inclined surface on one side of the rotating block.

Preferably, a supporting plate is arranged on the inner wall below the spray pipe, the spray pipe penetrates through a through hole formed in the supporting plate, and a spring is connected between the supporting plate and the rotating block.

By adopting the technical scheme, after the spray pipe moves towards one side of the water service pipe, the spray pipe is compressed by the extrusion spring, when the rotating block and the fixed plate tend to separate, the spray pipe is pushed to move reversely in the smoke absorbing pipe through the rotating block under the action of the spring, the spray pipe drives the spray head to move back and forth along the horizontal direction in the smoke absorbing pipe, the number of the spray heads can be reduced, the length of the spray pipe is shortened, the coverage range of water sprayed by the spray head is expanded, and the spray pipe can be fully sprayed towards each position of the inner wall of the smoke absorbing pipe to extinguish fire.

Preferably, a sliding block is arranged on the inner wall of the first gear, a sliding groove is formed in the outer wall of the spraying pipe, and the sliding block is arranged in the sliding groove in a sliding mode.

Through adopting above-mentioned technical scheme, utilize spout on the spray tube the slip of spout at first gear inner wall slider, guarantee that the spray tube can be smooth in the intraductal round trip movement of smoking.

Preferably, one end of the water service pipe inserted into the spray pipe is sleeved with a plugging sleeve, the inner wall of the spray pipe is provided with a groove, and the plugging sleeve is arranged in the groove.

By adopting the technical scheme, the plugging sleeve at one end of the water service pipe is inserted into the groove on the inner wall of the spray pipe, so that the spray pipe can rotate and move on the water service pipe simultaneously.

To sum up, the application comprises the following beneficial technical effects:

the utility model discloses be provided with the spray tube of intercommunication water service pipe in the smoking pipe, and install the shower nozzle on the spray tube, the meshing is connected between the first gear that sets up on the spray tube and the second gear, the second gear cover is on the bull stick of connecting the motor output, like this under the drive of motor, can drive the spray tube at the smoking pipe internal rotation, and then the shower nozzle is put out a fire at the smoking pipe internal rotation on driving the spray tube, when the abundant coverage of shower nozzle spun water is to the smoking pipe inner wall, reduce the installation quantity of shower nozzle on the spray tube, it is more laborsaving during maintenance or change.

Drawings

FIG. 1 is a schematic view of an embodiment of a self-extinguishing kitchen smoke tube;

FIG. 2 is a sectional view of the connection between the nozzle and the water pipe of the kitchen smoke tube capable of automatically extinguishing fire according to the embodiment of the present application.

Description of reference numerals: 1. a wall body; 2. a smoking pipe; 3. a smoke exhaust pipe; 4. a nozzle; 5. a spray head; 6. a water pipe; 7. a first gear; 8. a second gear; 9. a rotating rod; 10. a support plate; 11. rotating the block; 12. a spring; 13. a fixing plate; 14. a slider; 15. a chute; 16. plugging the sleeve; 17. a groove; 18. an electric motor.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses but kitchen tobacco pipe of automatic fire extinguishing. Referring to fig. 1-2, a kitchen smoke tube capable of automatically extinguishing fire comprises a wall body 1, a smoke absorbing tube 2 arranged on the wall body 1, and a smoke discharging tube 3 connected with one end of the smoke absorbing tube 2, wherein a plurality of temperature sensors are arranged on the inner wall of the smoke absorbing tube 2, a spray tube 4 is arranged in the smoke absorbing tube 2, the spray tube 4 is arranged along the axial direction of the smoke absorbing tube 2, a spray head 5 is arranged on the spray tube 4, one end of the spray tube 4 is rotatably connected with a water service tube 6, a blocking sleeve 16 is fixedly sleeved on one end of the water service tube 6 inserted into the spray tube 4, a groove 17 is arranged on the inner wall of the spray tube 4, the blocking sleeve 16 is movably arranged in the groove 17, the blocking sleeve 16 at one end of the water service tube 6 is inserted into the groove 17 on the inner wall of the spray tube 4, so that the spray tube 4 can smoothly rotate and move on the water service tube 6, one end of the water service tube 6 penetrates through the smoke absorbing tube 2, a water pump is externally connected with a first gear 7, a motor 18 is arranged at one end of the smoke absorbing pipe 2 close to the smoke absorbing pipe 3, the motor 18 is arranged on the wall body 1, an output shaft of the motor 18 is connected with a rotating rod 9, one end of the rotating rod 9 movably inserted into the spray pipe 4 is fixedly sleeved with a second gear 8, the second gear 8 is meshed with the first gear 7, a rotating block 11 is fixedly sleeved on the spray pipe 4, one side of the cylindrical rotating block 11 is an inclined surface, a fixing plate 13 is arranged on the inner wall of the spray pipe 4, one side inclined surface of the rotating block 11 is contacted on the fixing plate 13, the spray pipe 4 drives the rotating block 11 to rotate in the rotating process, as one side of the rotating block 11 is an inclined surface, the spray pipe 4 moves towards one side of the water pipe 6 in the smoke absorbing pipe 2 in the rotating process, a supporting plate 10 is arranged on the lower inner wall of the spray pipe 4, the spray pipe 4 passes through a through hole arranged on the supporting plate 10, and a spring 12 is connected between the supporting plate 10 and the rotating block 11, when the nozzle 4 is compressed by the pressing spring 12 after moving toward the water pipe 6 and tends to be separated between the rotary block 11 and the fixed plate 13, under the action of the spring 12, the nozzle 4 is pushed by the rotary block 11 to move in the smoking pipe 2 in the reverse direction, the nozzle 4 drives the nozzle 5 to move back and forth in the smoking pipe 2 along the horizontal direction, the number of the spray heads 5 can be reduced, the length of the spray pipe 4 can be reduced, meanwhile, the coverage range of the water sprayed by the spray heads 5 is expanded to extinguish fire, the inner wall of the first gear 7 is provided with a slide block 14, the outer wall of the spray pipe 4 is provided with a slide groove 15, the slide block 14 is arranged in the slide groove 15 in a sliding way, the sliding of the sliding groove 15 on the nozzle 4 on the sliding block 14 on the inner wall of the first gear 7 ensures that the nozzle 4 can smoothly move back and forth in the smoking pipe 2, and the water pump, the motor and the temperature sensor on the smoking pipe 2 are electrically connected with the controller.

The implementation principle of the kitchen tobacco pipe that can put out a fire automatically of this application embodiment is: when the temperature sensed by the temperature sensor on the inner wall of the smoking pipe 2 is higher than a certain value, the controller simultaneously controls the motor 18 and the water pump to work, the water pump leads the water in the water pool into the spray pipe 4 through the water pipe 6, the water is sprayed out towards the inner wall of the smoking pipe 2 by the spray head 5 on the spray pipe 4 to carry out automatic fire extinguishing work, meanwhile, the motor 18 drives the second gear 8 at one end of the rotating rod 9 to rotate, the spray pipe 4 and the spray head 5 can be driven to rotate in the smoking pipe 2 to spray and extinguish fire due to the meshing connection between the first gear 7 and the second gear 8 on the spray pipe 4, the rotating block 11 and the spray head 5 are driven to rotate in the smoking pipe 2, the rotating block 11 is driven to rotate when the spray pipe 4 rotates, the spray pipe 4 is driven to move towards one side of the water pipe 6 by the fixing plate 13 when the rotating block 11 rotates, the rotating block 11 extrudes the spring 12 to compress after the spray pipe 4 moves, when the rotating block 11 and the fixing plate 13 tend to separate, the nozzle 4 is pushed back, and the nozzle 4 drives the nozzle 5 to rotate in the smoking pipe 2 and simultaneously drives the nozzle 4 to move back and forth in the smoking pipe 2, so that the coverage range of spraying water by the nozzle 5 for fire extinguishment is enlarged, and the fire extinguishment is realized in time.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (5)

1. The utility model provides a but kitchen tobacco pipe of automatic fire extinguishing, includes wall body (1), sets up smoking pipe (2) on wall body (1) to and connect in the pipe (3) of discharging fume of smoking pipe (2) one end department, its characterized in that: be provided with spray tube (4) in smoking pipe (2), install shower nozzle (5) on spray tube (4), the one end and water service pipe (6) rotatable coupling of spray tube (4), the external water pump of one end of smoking pipe (2) is worn out in water service pipe (6), the cover is equipped with first gear (7) on spray tube (4), smoking pipe (2) are close to the one end department of discharging fume pipe (3) and set up motor (18), install on wall body (1) motor (18), output shaft bull stick (9) of motor (18), a pot head that bull stick (9) injects in spray tube (4) has second gear (8), the meshing is connected between second gear (8) and first gear (7).

2. An automatically extinguishable kitchen smoke tube according to claim 1, wherein: the rotary spraying device is characterized in that a rotary block (11) is sleeved on the spraying pipe (4) and is cylindrical, one side of the rotary block (11) is an inclined surface, a fixing plate (13) is arranged on the inner wall of the spraying pipe (4), and the inclined surface of one side of the rotary block (11) is in contact with the fixing plate (13).

3. An automatically extinguishable kitchen smoke tube according to claim 1, wherein: a supporting plate (10) is arranged on the inner wall below the spray pipe (4), the spray pipe (4) penetrates through a through hole formed in the supporting plate (10), and a spring (12) is connected between the supporting plate (10) and the rotating block (11).

4. An automatically extinguishable kitchen smoke tube according to claim 1, wherein: a sliding block (14) is arranged on the inner wall of the first gear (7), a sliding groove (15) is formed in the outer wall of the spraying pipe (4), and the sliding block (14) is arranged in the sliding groove (15) in a sliding mode.

5. An automatically extinguishable kitchen smoke tube according to claim 1, wherein: one end of the water service pipe (6) inserted into the spray pipe (4) is sleeved with a plugging sleeve (16), the inner wall of the spray pipe (4) is provided with a groove (17), and the plugging sleeve (16) is arranged in the groove (17).

Images