CN219865529U - Integrated heat dissipation fan for airtight fireproof space - Google Patents
Integrated heat dissipation fan for airtight fireproof space Download PDFInfo
- Publication number
- CN219865529U CN219865529U CN202321073137.0U CN202321073137U CN219865529U CN 219865529 U CN219865529 U CN 219865529U CN 202321073137 U CN202321073137 U CN 202321073137U CN 219865529 U CN219865529 U CN 219865529U
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- heat dissipation
- fan
- assembly
- fan shell
- valve plate
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 59
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 238000002955 isolation Methods 0.000 claims abstract description 13
- 230000002265 prevention Effects 0.000 claims abstract description 6
- 241000886569 Cyprogenia stegaria Species 0.000 claims description 31
- 238000009434 installation Methods 0.000 claims description 12
- 230000004888 barrier function Effects 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000009826 distribution Methods 0.000 abstract description 25
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 239000001301 oxygen Substances 0.000 abstract description 4
- 229910052760 oxygen Inorganic materials 0.000 abstract description 4
- 230000007480 spreading Effects 0.000 abstract description 2
- 238000003892 spreading Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of electrical devices, and particularly discloses an integrated heat dissipation fan for a closed fireproof space. This scheme is through the linkage operation of isolation mechanism and heat dissipation mechanism, when the condition of a fire in the distribution room leads to the temperature too high, can keep apart the condition of a fire in the distribution room voluntarily, reduces the circulation of air to reduce the entering of oxygen, avoid spreading of condition of a fire, reach the technological effect of fire prevention isolation.
Description
Technical Field
The utility model relates to the technical field of electrical devices, in particular to an integrated heat dissipation fan for a closed fireproof space.
Background
In high-rise buildings, a large number of distribution rooms exist, and because of the large number of closed spaces, the distribution rooms need to be subjected to heat dissipation treatment in consideration of heating of electrical equipment. The area is less between the distribution, and the inner space is narrow, and cable, pipeline, equipment are intensive, are inconvenient for installing the heat dissipation facility alone, and have the fire prevention requirement because of the inside partition wall of building, and the radiator fan among the prior art is ordinary fan, only can carry out the heat dissipation to the distribution and handle, still can continue to work when the condition of a fire takes place in the distribution, makes the air in the distribution keep on circulating, increases the content of oxygen to make the condition of a fire more serious, can't reach the requirement of fire prevention isolation.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides the integrated heat dissipation fan with the airtight fireproof space, so as to solve the problem that the heat dissipation fan in the prior art cannot meet the fireproof isolation requirement.
In order to achieve the above object, the basic scheme of the present utility model is as follows: the utility model provides a airtight fire prevention space integral type cooling fan, including the fan housing, be provided with cooling mechanism in the fan housing, be used for dispelling the heat to electrical equipment, still be provided with isolation mechanism in the fan housing, isolation mechanism includes installation component and linkage subassembly, installation component fixed mounting is in the inside of fan housing, linkage subassembly includes the pivot, the valve plate, a spring, the mount pad, linkage switch and fusible piece, the pivot setting is on installation component, valve plate horizontal fixed mounting is in the pivot, one side fixed mounting of valve plate has first L type connecting plate, the opposite side fixed mounting of valve plate has second L type connecting plate, first L type connecting plate and second L type connecting plate set up along the valve plate symmetry, mount pad fixed mounting is on the inside lateral wall of fan housing, fusible piece vertical setting, and fusible piece's tip fixed mounting is on the mount pad, vertical fixed mounting has the extension board that can offset with fusible piece on the first L type connecting plate, the one end fixed mounting of spring is on the inside lateral wall of fan housing, the other end fixed mounting of spring is on the second L type connecting plate, linkage switch sets up on the pivot, the lateral wall of valve plate can offset with linkage switch, and linkage switch and cooling mechanism is electric coupling.
The technical principle of the utility model is as follows: when the heat dissipation mechanism works normally, the spring is in a stretching state, a second L-shaped connecting plate forms a pulling force on the valve plate, a fusible piece on the mounting seat is propped against the extension plate, the heat generated by the electric appliance at ordinary times can not influence the fusible piece, and the valve plate is limited by the first L-shaped connecting plate so as to balance the pulling force of the spring; when the fire occurs in the power distribution room, the temperature in the power distribution room rises, the heat dissipation mechanism sucks the smoke in the power distribution room, the fusible piece fuses under the action of high-temperature smoke, the valve plate rotates on the mounting plate through the rotating shaft under the action of the spring, the side wall of the valve plate abuts against the linkage switch, the linkage switch enables the heat dissipation mechanism to be powered off, and the heat dissipation mechanism stops working.
Compared with the prior art, the utility model has the following beneficial effects: through linkage operation of linkage subassembly and heat dissipation mechanism, when the condition of a fire takes place in the distribution room and leads to the high temperature, the valve plate makes heat dissipation mechanism stop operation through the linked switch, and the valve plate can keep apart distribution room and external, can keep apart the condition of a fire in the distribution room voluntarily, reduces the circulation of air to reduce the entering of oxygen, avoid spreading of condition of a fire, reach the technological effect of fire prevention isolation.
Further, the installation component includes the mounting panel, and the vertical fixed mounting of mounting panel is on the inside lateral wall of fan housing, and fixed mounting has the blend stop of vertical setting on the inside lateral wall of fan housing, and the installation component is two sets of, and two sets of installation components set up along the vertical central plane symmetry of fan housing, and the pivot rotates to be connected on the mounting panel, and the lateral wall of valve plate can offset beneficial effect with the blend stop: after the fusible piece melts, the valve plate on the mounting panel rotates under the effect of spring, and after valve plate and linked switch offset, the blend stop can be spacing to the valve plate, avoids the valve plate to rotate excessively, promotes the stability of this device.
Further, the valve plate and the baffle strips are two, the two valve plates are horizontally and fixedly installed on the rotating shaft, the two valve plates are located on the same plane, the two baffle strips are fixedly installed on the side wall inside the fan shell, and the two baffle strips are symmetrically arranged along the horizontal plane perpendicular to the installation plate.
The beneficial effects are that: the two valve plates can be almost blocked from being communicated with the inside and the outside of the power distribution room, so that the circulation of air is reduced, and the two baffle bars can limit the two valve plates respectively and simultaneously.
Further, the heat dissipation mechanism comprises a fixing component and a heat dissipation component, the heat dissipation component is arranged on the fixing component, the fixing component comprises fixing frames, the fixing frames are fixedly arranged on the side wall of the inside of the fan shell, the number of the fixing frames is two, the fixing frames are symmetrically arranged along the horizontal plane perpendicular to the fan shell, and the heat dissipation component is fixedly arranged between the two fixing frames.
The beneficial effects are that: the heat radiation component can be fixedly installed in the fan shell through the fixing piece, and the structure is simple.
Further, the heat dissipation assembly comprises an air duct and a motor, the motor is coaxially and fixedly arranged in the air duct, and a plurality of blades are uniformly distributed on a power output shaft of the motor.
The beneficial effects are that: air in the power distribution room is sucked into the air guide cylinder through the fan with the blades, so that the air can be discharged from the fan shell, and heat is dissipated inside the power distribution room.
Further, the heat dissipation assembly further comprises a louver board, the louver board is rotationally connected to the side wall inside the fan shell, and the louver board is located at one side, far away from the linkage assembly, of the heat dissipation assembly.
The beneficial effects are that: the wind direction can be adjusted through the shutter panel.
Further, the heat dissipation assembly further comprises a controller, the controller is fixedly arranged on the side wall of the fan shell and used for controlling the rotating speed of the motor, and the controller is electrically connected with the motor.
The beneficial effects are that: the rotating speed of the motor can be adjusted through the controller, so that the air quantity can be adjusted.
Further, a protection net is fixedly arranged on one side of the fan shell, which is far away from the heat dissipation mechanism.
The beneficial effects are that: the protection net can play a role in protecting the inside of the fan shell.
Drawings
Fig. 1 is an axial side view of an integrated heat dissipating fan with a sealed fireproof space in an embodiment of the present utility model.
Fig. 2 is a front view of an integrated heat dissipating fan with a sealed fireproof space in an embodiment of the present utility model.
Fig. 3 is a cross-sectional view of an isolation mechanism in an integrated heat dissipation blower with a closed fire space in an embodiment of the utility model.
Fig. 4 is a cross-sectional view of a heat dissipation mechanism in an integrated heat dissipation fan with a sealed fireproof space in an embodiment of the utility model.
In the above figures: 1. a blower housing; 2. an air duct; 3. a motor; 301. a blade; 4. a fixing frame; 5. a shutter panel; 6. a mounting plate; 601. a barrier strip; 7. a linkage switch; 8. a rotating shaft; 9. a valve plate; 901. a first L-shaped connecting plate; 902. a second L-shaped connecting plate; 10. a mounting base; 11. an fusible piece; 12. a spring; 13. and a protective net.
Detailed Description
The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.
The embodiment of the utility model basically provides a closed fireproof space integrated heat dissipation fan as shown in fig. 1-4, which comprises a fan shell 1, wherein a heat dissipation mechanism is arranged in the fan shell 1 and used for dissipating heat of electrical equipment, an isolation mechanism is also arranged in the fan shell 1 and can work in linkage with the heat dissipation mechanism, and a protection net 13 is fixedly arranged on the left side of the fan shell 1 through bolts.
As shown in fig. 3, the isolation mechanism comprises a mounting assembly, a linkage assembly and a linkage switch 7, the mounting assembly comprises a mounting plate 6, the mounting plate 6 is vertically and fixedly mounted on the side wall of the interior of the fan housing 1 through bolts, the side wall of the interior of the fan housing 1 is fixedly provided with a barrier strip 601 which is vertically arranged, the mounting assembly is two groups, the two groups of mounting assemblies are symmetrically arranged along the vertical center plane of the fan housing 1, the linkage assembly is arranged on the mounting plate 6, the linkage assembly can be abutted against the barrier strip 601, the linkage assembly can be in linkage operation with the heat dissipation mechanism, the linkage switch 7 is fixedly mounted on the mounting plate 6 through bolts, the linkage assembly can be abutted against the linkage switch 7, and the linkage switch 7 is electrically connected with the heat dissipation mechanism.
As shown in fig. 3, the linkage assembly includes pivot 8, valve plate 9, spring 12, mount pad 10 and fusible piece 11, pivot 8 level rotation is connected between two mounting panels 6, valve plate 9 horizontal welding is on pivot 8, the upside of valve plate 9 passes through bolt fixed mounting has first L type connecting plate 901, the downside of valve plate 9 passes through bolt fixed mounting has second L type connecting plate 902, first L type connecting plate 901 and second L type connecting plate 902 set up along valve plate 9 symmetry, mount pad 10 welding is on the inside lateral wall of fan housing 1, fusible piece 11 vertical setting, and fusible piece 11's tip passes through bolt fixed mounting on mount pad 10, through bolt vertical fixed mounting on first L type connecting plate 901 can with fusible piece 11 offset extension board, the right-hand member of spring 12 articulates on the inside lateral wall of fan housing 1, the left end of spring 12 articulates on second L type connecting plate 902, the lateral wall of valve plate 9 can with the linkage switch 7, valve plate 9 and blend stop 601 are two, two valve plates 9 all weld on pivot 8, and two valve plate 9 are located same plane and two equal to be located on two mounting panels 1 and two perpendicular to be located on the inside horizontal plane 601 of two mounting panels 6 through the equal vertical setting of the equal horizontal plane of the baffle bars.
As shown in fig. 4, the heat dissipation mechanism includes a fixing component and a heat dissipation component, the heat dissipation component is disposed on the fixing component, the fixing component includes a fixing frame 4, the fixing frame 4 is fixedly mounted on a side wall of the inside of the fan housing 1 through bolts, the number of the fixing frames 4 is two, the fixing frames 4 are symmetrically disposed along a horizontal plane perpendicular to the fan housing 1, and the heat dissipation component is fixedly mounted between the two fixing frames 4 through bolts.
As shown in fig. 4, the heat dissipation assembly comprises an air duct 2, a motor 3, a controller and a shutter panel 5, wherein the motor 3 is coaxially and fixedly arranged in the air duct 2 through bolts, a plurality of blades 301 are uniformly distributed on a power output shaft of the motor 3, the shutter panel 5 is rotationally connected to the side wall inside the fan housing 1, the shutter panel 5 is positioned on the right side of the heat dissipation assembly, the controller is fixedly arranged on the side wall of the fan housing 1 through bolts and is used for controlling the rotating speed of the motor 3, and the controller is electrically connected with the motor 3.
The detailed working procedure of the embodiment is that
1. When the motor 3 drives the blade 301 to work normally, wind direction can be adjusted through the louver panel 5, the spring 12 is in a stretching state, the valve plate 9 is positioned at a horizontal position, tension is formed on the valve plate 9 through the second L-shaped connecting plate 902, the fusible piece 11 on the mounting base 10 abuts against the extension plate, and the valve plate 9 is limited through the first L-shaped connecting plate 901, so that the tension of the spring 12 is balanced.
2. The electrical apparatus during operation in the distribution room can produce certain heat, heat dissipation mechanism can be evacuated the distribution room with the heat in the distribution room, when isolation mechanism detects the distribution room temperature and is too high, the heat that produces in the distribution room this moment probably not only electrical apparatus production, can produce the condition of a fire in the distribution room, the flue gas in the distribution room is inhaled to heat dissipation mechanism, fuse piece 11 fuses under the high temperature, spring 12's elasticity loses balance, spring 12 is retracted, valve plate 9 is rotatory anticlockwise on mounting panel 6 through pivot 8, until valve plate 9 offsets with the separation blade, the lateral wall of valve plate 9 offsets with linked switch 7 simultaneously, linked switch 7 makes motor 3 outage, motor 3 stops working, thereby reduce the circulation of air, the valve plate 9 of upper and lower both sides can block the distribution room inside through fan shell 1 with outside intercommunication in the while, further reduce the circulation of air, reduce the entering of oxygen, avoid the condition of a fire to spread simultaneously.
3. The fusible piece 11 needs to be replaced after fusing, the shutter panel 5 is taken down, bolts on the fixing frames 4 on the upper side and the lower side are removed, the air duct 2 with the motor 3 is taken down, the valve plate 9 is pushed, the valve plate 9 is positioned at the horizontal position again, the fused fusible piece 11 is removed, the new fusible piece 11 is fixedly installed on the installation seat 10 again through the bolts, the extension plate is abutted against the newly replaced fusible piece 11 again, and the fusible piece 11 with proper temperature can be replaced in the steps according to the requirement.
4. The motor 3 is started again, the air quantity and the rotating speed can be increased as required through the controller, and the safety protection effect can be achieved on the inside of the fan shell 1 through the protection net 13.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (8)
1. The utility model provides a airtight fire prevention space integral type cooling fan, includes the fan shell, be provided with cooling mechanism in the fan shell for to electrical equipment heat dissipation, its characterized in that: the fan comprises a fan shell, and is characterized in that an isolation mechanism is further arranged in the fan shell, the isolation mechanism comprises a mounting assembly and a linkage assembly, the mounting assembly is fixedly mounted inside the fan shell, the linkage assembly comprises a rotating shaft, a valve plate, a spring, a mounting seat, a linkage switch and a fusible piece, the rotating shaft is arranged on the mounting assembly, the valve plate is horizontally and fixedly mounted on the rotating shaft, a first L-shaped connecting plate is fixedly mounted on one side of the valve plate, a second L-shaped connecting plate is fixedly mounted on the other side of the valve plate, the first L-shaped connecting plate and the second L-shaped connecting plate are symmetrically arranged along the valve plate, the mounting seat is fixedly mounted on the side wall inside the fan shell, the fusible piece is vertically arranged, the end part of the fusible piece is fixedly mounted on the mounting seat, an extension plate which can be abutted against the fusible piece is vertically arranged on the first L-shaped connecting plate, one end of the spring is fixedly mounted on the side wall inside the fan shell, the other end of the spring is fixedly mounted on the second L-shaped connecting plate, the linkage switch is arranged on the mounting assembly, the side wall of the valve plate can be abutted against the linkage switch, and the linkage switch is electrically connected with the heat dissipation mechanism.
2. The enclosed fireproof space integrated heat dissipation fan according to claim 1, wherein: the installation component includes the mounting panel, and the vertical fixed mounting of mounting panel is on the inside lateral wall of fan shell, and the inside lateral wall fixed mounting of fan shell has the blend stop of vertical setting, the installation component is two sets of, and two sets of installation components set up along the vertical central plane symmetry of fan shell, the pivot rotates to be connected on the mounting panel, the lateral wall of valve plate can offset with the blend stop.
3. The enclosed fireproof space integrated heat dissipation fan according to claim 2, wherein: the valve plate and the barrier strips are two, the two valve plates are horizontally and fixedly installed on the rotating shaft, the two valve plates are located on the same plane, the two barrier strips are fixedly installed on the side wall of the inside of the fan shell, and the two barrier strips are symmetrically arranged along the horizontal plane perpendicular to the installation plate.
4. A closed fire space integrated heat dissipation blower according to claim 3, wherein: the heat dissipation mechanism comprises a fixing assembly and a heat dissipation assembly, the heat dissipation assembly is arranged on the fixing assembly, the fixing assembly comprises fixing frames, the fixing frames are fixedly arranged on the side wall of the inside of the fan shell, the number of the fixing frames is two, the two fixing frames are symmetrically arranged along the horizontal plane perpendicular to the fan shell, and the heat dissipation assembly is fixedly arranged between the two fixing frames.
5. The enclosed fireproof space integrated heat dissipation fan according to claim 4, wherein: the heat dissipation assembly comprises an air duct and a motor, the motor is coaxially and fixedly arranged in the air duct, and a plurality of blades are uniformly distributed on a power output shaft of the motor.
6. The enclosed fireproof space integrated heat dissipation fan according to claim 5, wherein: the heat dissipation assembly further comprises a louver face plate, the louver face plate is rotationally connected to the side wall inside the fan shell, and the louver face plate is located on one side, away from the linkage assembly, of the heat dissipation assembly.
7. The enclosed fireproof space integrated heat dissipation fan according to claim 6, wherein: the heat dissipation assembly further comprises a controller, the controller is fixedly arranged on the side wall of the fan shell and used for controlling the rotating speed of the motor, and the controller is electrically connected with the motor.
8. The enclosed fireproof space integrated heat dissipation fan according to claim 7, wherein: and a protective net is fixedly arranged on one side of the fan shell, which is far away from the heat dissipation mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321073137.0U CN219865529U (en) | 2023-05-06 | 2023-05-06 | Integrated heat dissipation fan for airtight fireproof space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321073137.0U CN219865529U (en) | 2023-05-06 | 2023-05-06 | Integrated heat dissipation fan for airtight fireproof space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219865529U true CN219865529U (en) | 2023-10-20 |
Family
ID=88339476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321073137.0U Active CN219865529U (en) | 2023-05-06 | 2023-05-06 | Integrated heat dissipation fan for airtight fireproof space |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219865529U (en) |
-
2023
- 2023-05-06 CN CN202321073137.0U patent/CN219865529U/en active Active
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