CN218599921U

CN218599921U - Self-cooling fire control high temperature smoke exhaust fan

Info

Publication number: CN218599921U
Application number: CN202222900036.8U
Authority: CN
Inventors: 杨伟; 常静; 孙八一
Original assignee: Anhui Kedun Civil Air Defense Engineering Co ltd
Current assignee: Anhui Kedun Civil Air Defense Engineering Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-03-10
Anticipated expiration: 2032-11-01

Abstract

The utility model discloses a self-cooling fire control high temperature smoke exhaust fan relates to smoke exhaust fan technical field, including a protection section of thick bamboo and smoke exhaust fan body, smoke exhaust fan body is through the fixed inside that sets up at a protection section of thick bamboo of four dead levers, and the top of a protection section of thick bamboo is equipped with from cooling module, and from cooling module includes suction pump, spiral pipe and damper assembly, and the suction pump is fixed to be set up at the top of a protection section of thick bamboo, and the spiral pipe spirals and sets up in the outside of smoke exhaust fan body, the entrance point and the fixed intercommunication in external water source of suction pump, the beneficial effects of the utility model are that: semiconductor cooler refrigerates when carrying the water to the leading-in spiral pipe of L type connecting pipe through the suction pump that sets up among the self-cooling subassembly, and rivers temperature reduces when cold air circulates in a protection section of thick bamboo, and the spiral pipe contacts with the smoke exhaust fan body, is convenient for in time cool off, reduces long-time high temperature and uses, improves life.

Description

Self-cooling fire control high temperature smoke exhaust fan

Technical Field

The utility model relates to a smoke exhaust fan, in particular to self-cooling fire control high temperature smoke exhaust fan belongs to smoke exhaust fan technical field.

Background

The fire-fighting high-temperature smoke exhaust fan is suitable for ventilation or high-temperature smoke exhaust of high-rise buildings, underground buildings, tunnels, drying rooms and the like. The self-cooling fire-fighting high-temperature smoke exhaust fan can continuously run for more than 30 minutes at the high temperature of 280 ℃, does not damage medium temperature of 100 ℃ for 20 hours/time, and is an ideal fire-fighting necessary facility, wherein the self-cooling fire-fighting high-temperature smoke exhaust fan disclosed in the application number of CN202120526084.8 is an increasingly mature technology, and comprises a main body and a fixing device, wherein the surface of the main body is fixedly connected with a motor, the fixing device is arranged on the surface of the main body, the fixing device comprises a protection plate, the protection plate is arranged below the main body, the inner wall of the protection plate is slidably connected with an inserted bar, and one side of the inserted bar, which is close to the motor, penetrates through the main body and is slidably connected with the inner wall of the inserted bar. The utility model discloses, it comes the smog discharge chamber outdoor to have solved the great fan of present majority's fume extractor through the service power, but the fan leads to equipment body atress vibrations when using because high-power rotation, and the easy emergence pine takes off or cracked condition when traditional bolt receives vibrations, cause equipment to lose the constraint, lead to equipment to drop to ground, the condition of damage appears, and shorten the life of equipment, be unfavorable for the problem of equipment normal use, "a self-cooling fire control high temperature fume extractor that application number is disclosed for" CN201520614723.0", it is by air intake flange, the air-supply line, debris collection chamber cleaning door, the filter screen, the installing support, air inlet blade, the air inlet impeller base, cold wind import, motor mounting flange, the motor support frame, the air outlet flange, the air outlet pipeline, cold wind blade, cold wind impeller base, the fan protecting crust, motor power cord passageway, the motor is constituteed. The air inlet impeller base and the fan protective shell form a spindle, the cross section of the motor support frame also forms 4 spindles, the spindles are uniformly distributed on the fan protective shell, the cold air inlet is arranged in the motor support frame, the filter screen radiates outwards from the center, and the cold air impeller base is arranged behind the motor and is positioned in the fan protective shell. The utility model discloses a fire control high temperature smoke exhaust fan is fit for the operation more under the environment of high temperature, and the influence of resisting large granule impurity in the gas simultaneously normally works, can remove the clothes cooling to high-temperature gas at last, still has following defect:

but current induced-draft fan lasts the effect and easily produces the high temperature, is not convenient for in time cool off, and long-time high temperature is used and is easily influenced life, and is that the fan leads to equipment body atress vibrations because high-power rotation when using, does not possess shock-absorbing function and influences the result of use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a self-cooling fire control high temperature smoke exhaust fan to the current smoke ventilator who proposes in solving above-mentioned background art lasts the effect and easily produces the high temperature, is not convenient for in time cool off, and long-time high temperature is used and is easily influenced life, and is that the fan is because high-power rotation leads to equipment body atress vibrations when using, does not possess the problem that shock-absorbing function influences the result of use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a self-cooling fire control high temperature smoke exhaust fan, includes a protection section of thick bamboo and smoke exhaust fan body, smoke exhaust fan body sets up the inside at a protection section of thick bamboo through four fixed poles are fixed, the top of a protection section of thick bamboo is equipped with from cooling assembly, from cooling assembly includes suction pump, spiral pipe and damper assembly, the fixed top that sets up at a protection section of thick bamboo of suction pump, the spiral pipe spiral sets up the outside at smoke exhaust fan body, the entrance point and the fixed intercommunication in external water source of suction pump, the exit end of suction pump passes through the fixed intercommunication in inside of L type connecting pipe and spiral pipe.

Preferably, the top end of the protective cylinder is fixedly inserted with a semiconductor refrigerator, and the refrigerating ends of the two semiconductor refrigerators are fixedly communicated with the inside of the protective cylinder.

Preferably, the bottom mounting of a protection section of thick bamboo is equipped with U type seat, damper includes the arc elastic plate, the fixed middle part that sets up in U type seat bottom of arc elastic plate, the inside packing of arc elastic plate has elastic particle.

Preferably, the four corners of U type seat bottom all is fixed and is equipped with the elastic block, four the bottom fixedly connected with fixed plate of elastic block, the bottom of arc elastic plate and the middle part fixed connection on fixed plate top.

Preferably, the bottom mounting of fixed plate is equipped with the mounting panel, the four corners of fixed plate bottom is all fixed and is equipped with the fixture block, the draw-in groove with fixture block looks block is all seted up in the four corners on mounting panel top.

Preferably, bolts are fixedly inserted into two sides of one side of the mounting plate, threaded grooves matched with the bolts are formed in the two clamping blocks, and fixing nails are fixedly arranged at four corners of the top end of the mounting plate.

Preferably, the water pump and the two semiconductor refrigerators are electrically connected with an external power supply through external switches.

Compared with the prior art, the utility model provides a pair of self-cooling fire control high temperature smoke exhaust fan has following beneficial effect:

1. semiconductor cooler refrigerates when carrying the water to the leading-in spiral pipe of L type connecting pipe through the suction pump that sets up among the self-cooling subassembly, rivers temperature reduces when cold air circulates in a protection section of thick bamboo, the spiral pipe contacts with the exhaust fan body, be convenient for in time cool off, reduce long-time high temperature and use, and service life is prolonged, arc elastic plate and elastic particle through setting up among the shock-absorbing subassembly cooperate, the fixed plate cooperatees with mounting panel elastic mounting with the elastic block, the high-power atress vibrations of fan when using, the shock attenuation carries out, and the improvement result of use is convenient for.

Drawings

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

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is a side view, sectional and schematic structural view of the present invention;

fig. 4 is a schematic top view of the cross-sectional structure of the present invention.

In the figure: 1. a protective cylinder; 2. a smoke exhaust fan body; 3. fixing the rod; 4. a self-cooling assembly; 41. a water pump; 42. a spiral tube; 43. an L-shaped connecting pipe; 44. a semiconductor refrigerator; 5. a U-shaped seat; 6. a shock absorbing assembly; 61. an arc-shaped elastic plate; 62. an elastic particle; 63. an elastic block; 64. a fixing plate; 65. a clamping block; 66. mounting a plate; 67. a card slot; 68. a bolt; 69. and (5) fixing the nail.

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.

Example 1:

please refer to fig. 1-4, the utility model provides a self-cooling fire control high temperature smoke exhaust fan, including a protective cylinder 1 and a smoke exhaust fan body 2, the smoke exhaust fan body 2 is fixedly arranged inside the protective cylinder 1 through four fixing rods 3, the top of the protective cylinder 1 is provided with a self-cooling assembly 4, the self-cooling assembly 4 comprises a water pump 41, a spiral pipe 42 and a damping assembly 6, the water pump 41 is fixedly arranged at the top of the protective cylinder 1, the spiral pipe 42 is spirally and spirally arranged outside the smoke exhaust fan body 2, the inlet end of the water pump 41 is fixedly communicated with an external water source, the outlet end of the water pump 41 is fixedly communicated with the inside of the spiral pipe 42 through an L-shaped connecting pipe 43;

the top ends of the protection cylinders 1 are fixedly inserted with semiconductor refrigerators 44, and the refrigeration ends of the two semiconductor refrigerators 44 are fixedly communicated with the interiors of the protection cylinders 1;

the water pump 41 and the two semiconductor refrigerators 44 are electrically connected with an external power supply through an external switch;

specifically, as shown in fig. 1, fig. 2, fig. 3, and fig. 4, the water is conveyed to the led-in spiral pipe 42 of the L-shaped connecting pipe 43 by the water suction pump 41 arranged in the self-cooling assembly 4, and the semiconductor refrigerator 44 refrigerates, so that the temperature of the water flow is reduced while the cold air circulates in the protective cylinder 1, the spiral pipe 42 is in contact with the smoke exhaust fan body 2, and the cooling is performed in time, thereby reducing the long-time high-temperature use and prolonging the service life.

Example 2:

the bottom end of the protection cylinder 1 is fixedly provided with a U-shaped seat 5, the shock absorption assembly 6 comprises an arc-shaped elastic plate 61, the arc-shaped elastic plate 61 is fixedly arranged in the middle of the bottom end of the U-shaped seat 5, and elastic particles 62 are filled in the arc-shaped elastic plate 61;

elastic blocks 63 are fixedly arranged at four corners of the bottom end of the U-shaped seat 5, the bottom ends of the four elastic blocks 63 are fixedly connected with a fixed plate 64, and the bottom of the arc-shaped elastic plate 61 is fixedly connected with the middle part of the top end of the fixed plate 64;

the bottom end of the fixing plate 64 is fixedly provided with a mounting plate 66, four corners of the bottom end of the fixing plate 64 are fixedly provided with clamping blocks 65, and four corners of the top end of the mounting plate 66 are provided with clamping grooves 67 clamped with the clamping blocks 65;

bolts 68 are fixedly inserted into two sides of one side of the mounting plate 66, thread grooves matched with the bolts 68 are formed in the two clamping blocks 65, and fixing nails 69 are fixedly arranged at four corners of the top end of the mounting plate 66;

specifically, as shown in fig. 1, fig. 2, fig. 3, and fig. 4, the arc-shaped elastic plate 61 arranged in the damping component 6 is matched with the elastic particles 62, and the fixing plate 64 is matched with the elastic block 63 and elastically mounted on the mounting plate 66, so that the fan is subjected to high-power stress vibration during use to damp, thereby improving the use effect.

The working principle is as follows: when specifically using, the utility model relates to a self-cooling fire control high temperature smoke exhaust fan, at first place self-cooling subassembly 4 at corresponding operating position, then whether each spare part of inspection damper subassembly 6 all works normally, can use after the inspection is accomplished, semiconductor cooler 44 refrigerates when carrying the water to the leading-in spiral pipe 42 of L type connecting pipe 43 through the suction pump 41 that sets up in the self-cooling subassembly 4, rivers temperature reduction when the cold air circulates in protection section of thick bamboo 1, spiral pipe 42 contacts with smoke exhaust fan body 2, be convenient for in time cool off, reduce long-time high temperature and use, and service life is prolonged, cooperate with elastic particle 62 through the arc elastic plate 61 that sets up in the damper subassembly 6, fixed plate 64 cooperatees with elastic block 63 and mounting panel 66 elastic mounting, the high-power atress vibrations of fan when using, carry out the shock attenuation, and the result of use is convenient for improve.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a self-cooling fire control high temperature smoke exhaust fan, includes a protection section of thick bamboo (1) and smoke exhaust fan body (2), its characterized in that, smoke exhaust fan body (2) is through four fixed settings in the inside of a protection section of thick bamboo (1) of dead lever (3), the top of a protection section of thick bamboo (1) is equipped with from cooling module (4), from cooling module (4) include suction pump (41), spiral pipe (42) and damper assembly (6), suction pump (41) are fixed to be set up at the top of a protection section of thick bamboo (1), spiral pipe (42) spiral is set up in the outside of smoke exhaust fan body (2), the entrance point and the fixed intercommunication in external water source of suction pump (41), the exit end of suction pump (41) passes through the fixed intercommunication in inside of L type connecting pipe (43) and spiral pipe (42).

2. The self-cooling fire-fighting high-temperature smoke exhaust fan as claimed in claim 1, wherein: the top end of the protection cylinder (1) is fixedly inserted with semiconductor refrigerators (44), and the refrigeration ends of the two semiconductor refrigerators (44) are fixedly communicated with the inside of the protection cylinder (1).

3. A self-cooling fire-fighting high-temperature smoke exhaust fan according to claim 1, wherein: the bottom mounting of a protection section of thick bamboo (1) is equipped with U type seat (5), damper (6) include arc elastic plate (61), arc elastic plate (61) are fixed to be set up in the middle part of U type seat (5) bottom, the inside packing of arc elastic plate (61) has elastic particle (62).

4. A self-cooling fire-fighting high-temperature smoke exhaust fan as defined in claim 3, wherein: the four corners of U type seat (5) bottom all is fixed and is equipped with elastic block (63), four the bottom fixedly connected with fixed plate (64) of elastic block (63), the middle part fixed connection on the bottom of arc elastic plate (61) and fixed plate (64) top.

5. The self-cooling fire-fighting high-temperature smoke exhaust fan as claimed in claim 4, wherein: the bottom end of the fixing plate (64) is fixedly provided with a mounting plate (66), four corners of the bottom end of the fixing plate (64) are fixedly provided with clamping blocks (65), and four corners of the top end of the mounting plate (66) are provided with clamping grooves (67) clamped with the clamping blocks (65).

6. A self-cooling fire-fighting high-temperature smoke exhaust fan according to claim 5, characterized in that: the both sides on mounting panel (66) one side are all fixed to be interlude and are equipped with bolt (68), two fixture block (65) all seted up with bolt (68) matched with thread groove, the four corners on mounting panel (66) top is all fixed and is equipped with staple (69).

7. A self-cooling fire-fighting high-temperature smoke exhaust fan according to claim 1, wherein: the water suction pump (41) and the two semiconductor refrigerators (44) are electrically connected with an external power supply through external switches.