CN207363952U - A kind of fire-fighting smoke exhaust fan - Google Patents
A kind of fire-fighting smoke exhaust fan Download PDFInfo
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- CN207363952U CN207363952U CN201721069195.0U CN201721069195U CN207363952U CN 207363952 U CN207363952 U CN 207363952U CN 201721069195 U CN201721069195 U CN 201721069195U CN 207363952 U CN207363952 U CN 207363952U
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- smoke evacuation
- cabinet
- fire
- water
- smoke
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Abstract
The utility model discloses a kind of fire-fighting smoke exhaust fan, smoke evacuation cabinet including air draft mechanism, magnetism servo-electric motor water-cooling and bilayer, the air draft mechanism includes motor exhaust and smoke evacuation fan blade, the magnetism servo-electric motor water-cooling send water main pipeline including water tank, two, and the cooling spray toward cylindrical structure is evenly distributed with water main pipeline is sent.The fire-fighting smoke exhaust fan, installs cooling spray by using double-deck smoke evacuation cabinet and in smoke evacuation cabinet, substantially reduces the operating temperature of smoke exhaust fan；By the way that motor exhaust is installed on outside smoke evacuation cabinet, line short, safety and stability can be prevented.
Description
Technical field
Fire-fighting equipment technical field is the utility model is related to, more particularly to a kind of fire-fighting smoke exhaust fan.
Background technology
With the development of construction industry, the fire safety problem of building becomes more and more important, and modern architecture thing is generally provided with fire-fighting row
Cigarette system, to reduce personnel and property loss when fire occurs.Since smoke evacuation system would generally work in high temperature environments, thus
Smoke evacuation system needs have resistance to elevated temperatures, can be only achieved the work of fire control smoke exhausting.
Patent No. CN205243879U discloses a kind of high temperature fire-extinguishing smoke exhausting fan, including water inlet pipe, inner cylinder and shell,
Inner cylinder is fixedly connected with the middle part of the shell, cage connection has water inlet pipe, and the bottom of shell is provided with base, the front end of shell
Dust suction guard is installed, wind turbine is installed in the inner cylinder, cooling wind blast pipe, the rear end of inner cylinder are equipped with above the front end of inner cylinder
Lower section is equipped with cooling wind discharge pipe, is provided with flow deflector on inner cylinder, the rear end of inner cylinder is provided with deflection cone, and the front of inner cylinder is equipped with
Water inlet pipe, the end of the water inlet pipe are equipped with fog-spray nozzle, the wind turbine from left to right successively with smoke evacuation fan blade, motor and cooling leaf
Wheel shaft moves connection.
But water inlet pipe is in the same space with wind turbine in above patent, is easy to cause line short, is unfavorable for fire-fighting
Smoke evacuation；In addition, position is oppositely arranged cooling wind blast pipe and cooling wind discharge pipe above and below wind turbine, the gas of smoke evacuation is easily influenced
Stream, reduces the efficiency of fire control smoke exhausting.For this reason, it is proposed that a kind of good cooling effect, the high fire-fighting smoke exhaust fan of smoke evacuation intensity.
Utility model content
The main purpose of the utility model is that providing a kind of fire-fighting smoke exhaust fan, can effectively solve in background technology
The problem of.
To achieve the above object, the technical solution that the utility model is taken is：
A kind of fire-fighting smoke exhaust fan, includes the smoke evacuation cabinet of air draft mechanism, magnetism servo-electric motor water-cooling and bilayer, the smoke evacuation cabinet
Outer layer be arranged to square structure, the internal layer for cabinet of discharging fume is arranged to cylindrical structure；
The air draft mechanism includes motor exhaust and smoke evacuation fan blade, and the motor exhaust is installed on smoke evacuation cabinet outermost layer
On top margin, rotating seat is provided with by fixed link in cylindrical structure, the smoke evacuation fan blade is movably arranged on rotation by swingle
On swivel base, the motor exhaust is connected to smoke evacuation fan blade by shaft coupling and connecting rod；
The magnetism servo-electric motor water-cooling send water main pipeline including water tank, two, described to send water main pipeline to be connected to storage by hose
Water tank, the water tank are arranged on smoke evacuation cabinet outermost layer top margin, the inner wall for sending water main pipeline to be installed on square structure
Top corners position, is evenly distributed with the cooling spray toward cylindrical structure on water main pipeline is sent.
Further, it is both provided with cabinet filter screen at the both ends of smoke evacuation cabinet.
Further, one end of the air inlet of smoke evacuation cabinet is provided with funnelform blower cover, in the inlet air of blower cover
Mouth goes out to be provided with fan housing filter screen.
Further, cooling water accumulator tank is provided with the inner wall bottom corner position of square structure, the cooling water returns
Receive groove and water tank is connected to by hose.
Further, smoke evacuation cabinet outermost layer base position is provided with fixed mounting.
Compared with prior art, the utility model has the advantages that：
The fire-fighting smoke exhaust fan, installs cooling spray, greatly by using double-deck smoke evacuation cabinet and in smoke evacuation cabinet
The big operating temperature for reducing smoke exhaust fan；By the way that motor exhaust is installed on outside smoke evacuation cabinet, line short can be prevented, safety
Stablize.
Brief description of the drawings
Fig. 1 is agent structure schematic diagram in the utility model embodiment.
Fig. 2 is overall structure diagram in the utility model embodiment.
Fig. 3 is global sections structure diagram in the utility model embodiment.
Fig. 4 is the cross section structure schematic diagram of agent structure in the utility model embodiment.
In figure：1st, air draft mechanism；2nd, magnetism servo-electric motor water-cooling；3rd, smoke evacuation cabinet；101st, motor exhaust；102nd, smoke evacuation fan blade；103、
Rotating seat；104th, shaft coupling；105th, connecting rod；106th, water tank；107th, water main pipeline is sent；108th, cooling spray；109th, cabinet
Filter screen；111st, blower cover；112nd, fan housing filter screen；113rd, cooling water accumulator tank；114th, fixed mounting.
Embodiment
To make the technical means, creative features, achievable purpose and effectiveness that the utility model is realized easy to understand, below
With reference to embodiment, the utility model is expanded on further.
As shown in Figs 1-4,
A kind of fire-fighting smoke exhaust fan, includes the smoke evacuation cabinet 3 of air draft mechanism 1, magnetism servo-electric motor water-cooling 2 and bilayer, the smoke evacuation
The outer layer of cabinet 3 is arranged to square structure, and the internal layer of smoke evacuation cabinet 3 is arranged to cylindrical structure；
The air draft mechanism 1 includes motor exhaust 101 and smoke evacuation fan blade 102, the motor exhaust 101 are installed on smoke evacuation
On 3 outermost layer top margin of cabinet, rotating seat 103 is provided with by fixed link in cylindrical structure, the smoke evacuation fan blade 102 passes through rotation
Rotarod activity is installed on rotating seat 103, and the motor exhaust 101 is connected to Smoke by shaft coupling 104 and connecting rod 105
Leaf 102；
The magnetism servo-electric motor water-cooling 2 send water main pipeline 107 including water tank 106, two, described to send water main pipeline 107 by soft
Pipe is connected to water tank 106, and the water tank 106 is arranged on smoke evacuation 3 outermost layer top margin of cabinet, described to send water main pipeline 107
Installed in the inner wall top corners position of square structure, it is evenly distributed with water main pipeline 107 is sent toward cylindrical structure
Cooling spray 108.
In this preferred embodiment, cabinet filter screen 109 is both provided with the both ends of smoke evacuation cabinet 3.In smoke evacuation cabinet 3
One end of air inlet is provided with funnelform blower cover 111, goes out to be provided with fan housing filter screen 112 in the air inlet of blower cover 111.
The inner wall bottom corner position of square structure is provided with cooling water accumulator tank 113, the cooling water accumulator tank 113 passes through hose
It is connected to water tank 106.3 outermost layer base position of smoke evacuation cabinet is provided with fixed mounting 114.
The fire-fighting smoke exhaust fan, by using double-deck smoke evacuation cabinet 3 and the installation cooling spray in smoke evacuation cabinet 3
108, substantially reduce the operating temperature of smoke exhaust fan；By the way that motor exhaust 101 is installed on outside smoke evacuation cabinet 3, line can be prevented
Short out road, safety and stability.
The advantages of basic principle and main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Simply illustrate the utility model principle, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed scope is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of fire-fighting smoke exhaust fan, includes the smoke evacuation cabinet of air draft mechanism, magnetism servo-electric motor water-cooling and bilayer, the smoke evacuation cabinet
Outer layer is arranged to square structure, and the internal layer for cabinet of discharging fume is arranged to cylindrical structure, it is characterised in that：
The air draft mechanism includes motor exhaust and smoke evacuation fan blade, and the motor exhaust is installed on smoke evacuation cabinet outermost layer top margin
On, rotating seat is provided with by fixed link in cylindrical structure, the smoke evacuation fan blade is movably arranged on rotating seat by swingle
On, the motor exhaust is connected to smoke evacuation fan blade by shaft coupling and connecting rod；
The magnetism servo-electric motor water-cooling send water main pipeline including water tank, two, described to send water main pipeline to be connected to water tank by hose,
The water tank is arranged on smoke evacuation cabinet outermost layer top margin, the inner wall top corner for sending water main pipeline to be installed on square structure
Dropping place is put, and the cooling spray toward cylindrical structure is evenly distributed with water main pipeline is sent.
2. fire-fighting smoke exhaust fan according to claim 1, it is characterised in that：It is respectively provided with the both ends of smoke evacuation cabinet organic
Case filter screen.
3. fire-fighting smoke exhaust fan according to claim 1, it is characterised in that：Set in one end of the air inlet of smoke evacuation cabinet
Funnelform blower cover is equipped with, goes out to be provided with fan housing filter screen in the air inlet of blower cover.
4. fire-fighting smoke exhaust fan according to claim 1, it is characterised in that：In the inner wall bottom corner dropping place of square structure
Install and be equipped with cooling water accumulator tank, the cooling water accumulator tank is connected to water tank by hose.
5. fire-fighting smoke exhaust fan according to claim 1, it is characterised in that：, at smoke evacuation cabinet outermost layer base position
It is provided with fixed mounting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721069195.0U CN207363952U (en) | 2017-08-25 | 2017-08-25 | A kind of fire-fighting smoke exhaust fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721069195.0U CN207363952U (en) | 2017-08-25 | 2017-08-25 | A kind of fire-fighting smoke exhaust fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207363952U true CN207363952U (en) | 2018-05-15 |
Family
ID=62422444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721069195.0U Expired - Fee Related CN207363952U (en) | 2017-08-25 | 2017-08-25 | A kind of fire-fighting smoke exhaust fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207363952U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139504A (en) * | 2018-10-12 | 2019-01-04 | 江苏泰华消防电气设备有限公司 | A kind of fire-fighting smoke exhaust fan |
| CN112283840A (en) * | 2020-04-21 | 2021-01-29 | 陕西理工大学 | Based on environment-friendly fume extractor is used in building fire control |
-
2017
- 2017-08-25 CN CN201721069195.0U patent/CN207363952U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139504A (en) * | 2018-10-12 | 2019-01-04 | 江苏泰华消防电气设备有限公司 | A kind of fire-fighting smoke exhaust fan |
| CN112283840A (en) * | 2020-04-21 | 2021-01-29 | 陕西理工大学 | Based on environment-friendly fume extractor is used in building fire control |
| CN112283840B (en) * | 2020-04-21 | 2021-09-21 | 陕西理工大学 | Based on environment-friendly fume extractor is used in building fire control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 Termination date: 20180825 |