CN214998357U - Axial-flow type fire-fighting smoke exhaust fan with adjustable structure - Google Patents
Axial-flow type fire-fighting smoke exhaust fan with adjustable structure Download PDFInfo
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- CN214998357U CN214998357U CN202121322366.2U CN202121322366U CN214998357U CN 214998357 U CN214998357 U CN 214998357U CN 202121322366 U CN202121322366 U CN 202121322366U CN 214998357 U CN214998357 U CN 214998357U
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Abstract
The utility model discloses an axial-flow type fire-fighting smoke exhaust fan with an adjustable structure, wherein a radiating pipe is arranged in the middle of the upper end of an upper shell of the upper shell; the bracket is arranged at two sides of the radiating pipe; the hinge is arranged on the right side of the upper end of the upper shell; the limiting block is arranged at the inner lower end of the bracket; the rubber block is actually arranged at the upper end of the limiting block; the tension block is arranged at the upper end of the rubber block; and the spring is arranged at the lower end of the outer ring of the tension block. This axial-flow type fire control smoke exhaust fan with adjustable structure compares with current ordinary axial-flow type fire control smoke exhaust fan, meets to be higher than the uniform temperature back at axial-flow type fire control smoke exhaust fan during operation, can trigger the atomizer, can accelerate the cooling of axial-flow type fire control smoke exhaust fan pipeline, can prolong the life-span of machine, through constituting the elastic construction between pulling force piece and block rubber and the spring, reduction axial-flow type fire control smoke exhaust fan pipeline that can be very big follows electric fan machine vibrations.
Description
Technical Field
The utility model relates to an axial-flow type fire protection and smoke exhaust fan technical field specifically is an axial-flow type fire protection and smoke exhaust fan with adjustable structure.
Background
The axial-flow type fire-fighting smoke exhaust fan is generally used for fire fighting, is used for smoke exhaust in the initial stage of a fire, is high-temperature resistant, and has the general design standard of normally operating at 280 ℃ for half an hour, the axial-flow type fire-fighting smoke exhaust fan comprises a smoke exhaust axial-flow fan and an air supply axial-flow fan (the two axial-flow fans are symmetrical in structural direction), wherein the smoke exhaust axial-flow fan exhausts air and supplies air, and the air supply axial-flow fan is a fire-fighting air supplement axial-flow fan in the profession.
Current axial-flow type fire control smoke exhaust fan brings loaded down with trivial details dismantlement process for the staff under the maintenance in later stage and the condition of inspection when the axial-flow type fire control smoke exhaust fan, is not convenient for to the inside maintenance inspection of axial-flow type fire control smoke exhaust fan, and the user demand of satisfying people that can not be fine carries out technical innovation to above-mentioned condition on current axial-flow type fire control smoke exhaust fan basis.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an axial-flow type fire control smoke exhaust fan with adjustable structure to provide general axial-flow type fire control smoke exhaust fan in solving above-mentioned background, the axial-flow type fire control smoke exhaust fan brings loaded down with trivial details dismantlement process for the staff under the maintenance in later stage and the condition of inspection, is not convenient for to the inside maintenance inspection of axial-flow type fire control smoke exhaust fan, can not be fine satisfies people's user demand problem.
In order to achieve the above object, the utility model provides a following technical scheme: an axial flow fire protection and smoke exhaust fan with adjustable structure, comprising:
the middle of the upper end of the upper shell is provided with a radiating pipe;
the bracket is arranged at two sides of the radiating pipe;
the hinge is arranged on the right side of the upper end of the upper shell;
the limiting block is arranged at the inner lower end of the bracket;
the rubber block is actually arranged at the upper end of the limiting block;
the tension block is arranged at the upper end of the rubber block;
the spring is arranged at the lower end of the outer ring of the tension block;
the fixed shockproof block is arranged at the upper end of the outer part of the bracket;
the sliding chute is arranged at the upper end of the tension block;
the sliding block is arranged in the middle of the upper end of the sliding chute;
a sealing box disposed at an upper end of the slider;
and the electric fan is arranged inside the sealed box.
Said, preferred upper housing is further provided with:
a lower case disposed at a right side of the upper case;
a lower body provided at an outer lower end of the lower case.
Preferably, the lower housing further comprises:
and the lower end of the lower shell is provided with an atomizing spray head.
Preferably, the atomizer further comprises:
the thermal sensor is arranged on the left side of the atomizing nozzle, and the lower end of the atomizing nozzle is provided with an air inlet;
and the check block is arranged at the lower end of the air inlet, and a pressure box is arranged at the lower end of the check block.
Said, preferred pressure tank is further provided with:
the water tank is arranged on the outer side of the pressure tank, and a water inlet is formed in the lower end of the water tank;
and the closing cover is arranged at the lower end in the pressure box.
The preferred lower body is further provided with:
the hydraulic stem, it sets up lower extreme in the lower part of the body, be fixed connection between lower part of the body and the hydraulic stem.
Preferably, the dust-proof paper sheet is further provided with:
and the shielding net is arranged at the rear end of the dustproof paper sheet, and the shielding net is clamped with the lower shell.
Said, preferred hydraulic stem is further provided with:
and the piston block is arranged on the left side of the hydraulic rod, and the piston block is bonded with the hydraulic rod.
The utility model provides an axial-flow type fire control smoke exhaust fan with adjustable structure possesses following beneficial effect: when the axial-flow type fire-fighting smoke exhaust fan works, the atomizer can be triggered after the temperature is higher than a certain temperature, the cooling of the axial-flow type fire-fighting smoke exhaust fan pipeline can be accelerated, the service life of a machine can be prolonged, an elastic structure is formed among the tension block, the rubber block and the spring, the vibration of the axial-flow type fire-fighting smoke exhaust fan pipeline along with the electric fan can be greatly reduced, the upper shell can be opened through the hinge to arrange the electric fan on the upper shell, the internal adjustable quick maintenance can be achieved through the hinge, the seal box, the sliding chute, the sliding block and the fixing clamping strip, and the complex disassembly is not needed;
1. the utility model discloses a seal box, thermoinductor, the hydraulic stem, the piston piece, the water inlet, the closing cap, pressure tank and atomizer's setting, when thermoinductor response axial-flow type fire control smoke exhaust fan pipeline internal temperature is higher than certain temperature can beat the hydraulic stem and drive the piston piece and bleed, the water inlet can be opened and carry out the water injection, when the hydraulic stem promoted the piston piece, the closing cap can receive pressure to open and carry out the water injection to the pressure tank, water atomizes through pressure tank and atomizer, when atomized water got into axial-flow type fire control smoke exhaust fan pipeline, the motor was protected by the seal box, water smoke can not cause the influence to the motor, thereby reach the purpose of cooling, thereby make axial-flow type fire control smoke exhaust fan life-span prolong;
2. the utility model discloses a stopper passes through the setting of spring, electric fan machine, the pulling force piece, shockproof piece and block rubber, constitute elastic construction between pulling force piece and block rubber and the spring, this fluctuation distance from top to bottom is controlled by the stopper in safe distance, can not influence the normal operation of electric fan, the shake that produces when electric fan machine operates transfers to the pulling force piece and alleviates vibrations by fixed shockproof piece for the first time, reach through spring and block rubber and alleviate vibrations for the second time, thereby make axial-flow type fire control smoke exhaust fan pipeline have the stability of independently adjusting, thereby reach and remove the vibrations of axial-flow type fire control smoke exhaust fan pipeline from and lead to the not hard up of outside bolt;
3. the utility model discloses a setting of casing, hinge, fixing clip strip, spout and electric fan machine down, when the staff in follow-up inspection and maintenance, casing and hinge can be opened in the middle of the pipeline fast under the accessible, lift the fixing clip strip off from the spout, remove the electric fan machine along the spout and lift off, carry out quick replacement, make the staff need not dismantle whole axial-flow type fire control fan pipe that discharges fume to reach the work efficiency who improves the staff.
Drawings
FIG. 1 is a schematic view of a front view half-section structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure A of FIG. 1;
FIG. 3 is an enlarged view of the structure B in FIG. 1;
fig. 4 is a schematic top view of the present invention;
fig. 5 is a schematic view of the three-dimensional structure of the present invention.
In the figure: 1. an upper housing; 2. a lower housing; 3. a lower body; 4. a blocking net; 5. a support; 6. a spring; 7. fixing the shockproof block; 8. a chute; 9. a slider; 10. an electric fan; 11. fixing the clamping strip; 12. a hinge; 13. dust-proof paper sheets; 14. a water tank; 15. a hydraulic lever; 16. a piston block; 17. a water inlet; 18. a stopper; 19. a thermal sensor; 20. an air inlet; 21. a pressure tank; 22. an atomizing spray head; 23. a rubber block; 24. a limiting block; 25. a tension block; 26. a closure cap; 27. a sealing box; 28. a heat radiation pipe.
Detailed Description
Referring to fig. 1-5, the present invention provides a technical solution: an axial flow fire protection and smoke exhaust fan with adjustable structure, comprising:
the upper casing 1, the upper middle of the upper casing 1 is provided with a radiating pipe 28;
brackets 5 provided at both sides of the radiating pipe 28;
a hinge 12 provided on the right side of the upper end of the upper case 1;
a limiting block 24 arranged at the inner lower end of the bracket 5;
the rubber block 23 is actually arranged at the upper end of the limiting block 24;
a tension block 25 provided at an upper end of the rubber block 23;
a spring 6 provided at a lower end of an outer race of the tension block 25;
a fixed anti-vibration block 7 disposed at an outer upper end of the bracket 5;
a chute 8 provided at an upper end of the tension block 25;
the sliding block 9 is arranged in the middle of the upper end of the sliding chute 8;
a seal box 27 provided at an upper end of the slider 9;
a fan unit 10 disposed inside the hermetic case 27;
the electric fan machine 10 is arranged in the sealing box 27, and through the arrangement of the lower shell 2, the hinge 12, the fixing clamping strip 11, the sliding groove 8 and the electric fan machine 10, when a worker checks and maintains in the subsequent process, the lower shell 2 and the hinge 12 can be quickly opened in the middle of a pipeline, the fixing clamping strip 11 is detached from the sliding groove 8, the electric fan machine 10 is moved and detached along the sliding groove 8 for quick replacement, so that the worker does not need to detach the whole axial-flow type fire-fighting smoke exhaust fan pipe, and the working efficiency of the worker is improved;
the upper case 1 is further provided with:
a lower case 2 disposed at the right side of the upper case 1;
a lower body 3 provided at an outer lower end of the lower case 2;
the lower case 2 is further provided with:
the dustproof paper sheet 13 is arranged at the lower end in the lower shell 2, the lower end of the dustproof paper sheet 13 is provided with the atomizing spray head 22, an elastic structure is formed among the tension block 25, the rubber block 23 and the spring 6 through the arrangement of the limit block 24, the spring 6, the electric fan 10, the tension block 25, the shockproof block and the rubber block 23, the up-and-down fluctuation distance is controlled in a safe distance through the limit block 24, the normal operation of the electric fan cannot be influenced, the vibration generated when the electric fan 10 operates is transmitted to the tension block 25, the vibration is relieved for the first time through the fixed shockproof block 7, and the vibration is relieved for the second time through the spring 6 and the rubber block 23, so that the axial-flow type firefighting smoke exhaust fan pipeline has the stability of autonomous adjustment, and the looseness of external bolts caused by the vibration of the firefighting smoke exhaust fan pipeline is avoided;
the atomizer 22 is further provided with:
a thermal sensor 19 arranged on the left side of the atomizer 22, wherein the lower end of the atomizer 22 is provided with an air inlet 20;
a stopper 18 provided at a lower end of the air inlet 20, the stopper 18 having a pressure tank 21 provided at a lower end thereof;
the pressure tank 21 is further provided with:
a water tank 14 arranged outside the pressure tank 21, wherein a water inlet 17 is arranged at the lower end of the water tank 14;
a closing cap 26 provided at the lower end inside the pressure tank 21;
the lower body 3 is also provided with:
a hydraulic rod 15 which is arranged at the lower end of the inner part of the lower body 3, the lower body 3 and the hydraulic rod 15 are fixedly connected, through the arrangement of the seal box 27, the thermal sensor 19, the hydraulic rod 15, the piston block 16, the water inlet 17, the closing cover 26, the pressure box 21 and the atomizer 22, when the temperature in the pipeline of the axial-flow type fire-fighting smoke exhaust fan sensed by the thermal sensor 19 is higher than a certain temperature, the hydraulic rod 15 is opened to drive the piston block 16 to extract air, the water inlet 17 is opened to inject water, when the hydraulic rod 15 pushes the piston block 16, the closing cover 26 is opened under pressure to inject water into the pressure tank 21, the water is atomized through the pressure tank 21 and the atomizer 22, when the atomized water enters the pipeline of the axial-flow type fire-fighting smoke exhaust fan, the motor is protected by the seal box 27, and the water mist does not affect the motor, so that the purpose of cooling is achieved, and the service life of the axial-flow type fire-fighting smoke exhaust fan is prolonged;
the dust-proof paper sheet 13 is further provided with:
the shielding net 4 is arranged at the rear end of the dust-proof paper sheet 13, and the shielding net 4 is clamped with the lower shell 2;
the hydraulic rod 15 is further provided with:
The working principle is as follows: when the axial-flow type fire-fighting smoke exhaust fan with the adjustable structure is used, a worker opens the electric fan machine 10 to enable the axial-flow type fire-fighting smoke exhaust fan to work, an elastic structure is formed between the tension block 25, the rubber block 23 and the spring 6, the up-down fluctuation distance is controlled within a safe distance by the limiting block 24, the normal operation of the electric fan cannot be influenced, the electric fan machine 10 can shake when working, power is transmitted to the sliding block 9, the sliding block 9 is transmitted to the sliding groove 8, the sliding groove 8 is connected with the tension block 25, the fixed shockproof block 7 is wrapped outside the lower end of the tension block 25, the shake is relieved for the first time, the shake is relieved for the second time through the spring 6 and the rubber block 23, the axial-flow type fire-fighting smoke exhaust fan pipeline has the stability of self-regulation, the shake of the axial-flow type fire-fighting smoke exhaust fan pipeline is prevented from causing the loosening of an external bolt, and the thermal sensor 19 detects that the temperature in the axial-flow type fire-fighting smoke exhaust fan is higher than a certain temperature under special conditions, can trigger hydraulic stem 15 and drive piston block 16 and bleed, water inlet 17 can be opened and carry out the water injection, when hydraulic stem 15 promotes piston block 16, closing cap 26 can receive pressure to open and carry out the water injection to pressure tank 21, water atomizes through pressure tank 21 and atomizer 22, when atomizing water gets into in the axial-flow type fire control smoke exhaust fan pipeline, the motor is protected by seal box 27, water smoke can not cause the influence to the motor, thereby reach the purpose of cooling, the staff can open down casing 2 through hinge 12 in the middle of the pipeline fast when the inside problem that appears of axial-flow type fire control smoke exhaust fan, lift fixing clip strip 11 off from spout 8 and carry out quick replacement, make the staff need not dismantle whole axial-flow type fire control smoke exhaust fan pipe, thereby reach the work efficiency who improves the staff, close casing 1 after the end.
Claims (8)
1. The utility model provides an axial-flow type fire control smoke exhaust fan with adjustable structure which characterized in that includes: the middle of the upper end of the upper shell is provided with a radiating pipe; the bracket is arranged at two sides of the radiating pipe; the hinge is arranged on the right side of the upper end of the upper shell; the limiting block is arranged at the inner lower end of the bracket; the rubber block is actually arranged at the upper end of the limiting block; the tension block is arranged at the upper end of the rubber block; the spring is arranged at the lower end of the outer ring of the tension block; the fixed shockproof block is arranged at the upper end of the outer part of the bracket; the sliding chute is arranged at the upper end of the tension block; the sliding block is arranged in the middle of the upper end of the sliding chute; a sealing box disposed at an upper end of the slider; and the electric fan is arranged inside the sealed box.
2. The axial flow fire protection and smoke exhaust fan with adjustable structure of claim 1, wherein said upper housing further comprises: a lower case disposed at a right side of the upper case; a lower body provided at an outer lower end of the lower case.
3. The axial flow fire protection and smoke exhaust fan with adjustable structure of claim 2 wherein said lower housing further provides: and the lower end of the lower shell is provided with an atomizing spray head.
4. The axial flow fire protection and smoke exhaust fan with adjustable structure of claim 3, wherein the atomizer is further provided with: the thermal sensor is arranged on the left side of the atomizing nozzle, and the lower end of the atomizing nozzle is provided with an air inlet; and the check block is arranged at the lower end of the air inlet, and a pressure box is arranged at the lower end of the check block.
5. The axial flow fire protection and smoke exhaust fan with adjustable structure of claim 4, wherein said pressure tank is further provided with: the water tank is arranged on the outer side of the pressure tank, and a water inlet is formed in the lower end of the water tank;
and the closing cover is arranged at the lower end in the pressure box.
6. The axial flow fire fighting smoke exhaust fan with adjustable structure of claim 2 wherein the lower body is further provided with: the hydraulic stem, it sets up lower extreme in the lower part of the body, be fixed connection between lower part of the body and the hydraulic stem.
7. The axial flow fire protection and smoke exhaust fan with adjustable structure as recited in claim 3, wherein said dust-proof paper sheet is further provided with: and the shielding net is arranged at the rear end of the dustproof paper sheet, and the shielding net is clamped with the lower shell.
8. The axial flow fire protection and smoke exhaust fan with adjustable structure as recited in claim 6, wherein said hydraulic rod is further provided with: and the piston block is arranged on the left side of the hydraulic rod, and the piston block is bonded with the hydraulic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121322366.2U CN214998357U (en) | 2021-06-15 | 2021-06-15 | Axial-flow type fire-fighting smoke exhaust fan with adjustable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121322366.2U CN214998357U (en) | 2021-06-15 | 2021-06-15 | Axial-flow type fire-fighting smoke exhaust fan with adjustable structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214998357U true CN214998357U (en) | 2021-12-03 |
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ID=79127824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121322366.2U Active CN214998357U (en) | 2021-06-15 | 2021-06-15 | Axial-flow type fire-fighting smoke exhaust fan with adjustable structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214998357U (en) |
-
2021
- 2021-06-15 CN CN202121322366.2U patent/CN214998357U/en active Active
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