CN217354908U - Axial-flow type fire-fighting fan suitable for air draft and air blowing - Google Patents
Axial-flow type fire-fighting fan suitable for air draft and air blowing Download PDFInfo
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- CN217354908U CN217354908U CN202123366574.5U CN202123366574U CN217354908U CN 217354908 U CN217354908 U CN 217354908U CN 202123366574 U CN202123366574 U CN 202123366574U CN 217354908 U CN217354908 U CN 217354908U
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- filter screen
- fan body
- fan
- fixed
- mounting
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- 238000007664 blowing Methods 0.000 title claims description 18
- 239000002245 particle Substances 0.000 claims abstract description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 12
- 206010010904 Convulsion Diseases 0.000 claims abstract description 11
- 230000036461 convulsion Effects 0.000 claims abstract description 11
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims description 29
- 238000012423 maintenance Methods 0.000 claims description 12
- 239000012535 impurity Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract description 2
- 230000002093 peripheral effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 15
- 239000000126 substance Substances 0.000 description 5
- 238000013016 damping Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Images
Abstract
The utility model relates to a fire control fan technical field especially relates to an axial-flow type fire control fan who is suitable for convulsions and bloies. The technical scheme comprises the following steps: including protecting crust, fixed box and fan body, the top and the all fixed mounting in bottom of fan body have the fly leaf, and the peripheral movable mounting of fan body has the protecting crust, and the inside fixed mounting of protecting crust at fan body top and bottom has the stopper, and the surface movable mounting of protecting crust one side has the location door, and the inside movable mounting of fixed frame has the filter screen frame, and the inside movable mounting of filter screen frame of particle filter screen one side has the active carbon filter screen. The utility model discloses a combination of various structures makes this device can convenient to use personnel dismantle the fan body and maintain and install, has promoted the efficiency of maintaining the device to can realize two-way filtration, avoid harmful gas to cause the pollution to the environment, thereby promoted the environmental protection effect of device, and avoid impurity such as greasy dirt to influence the device operation.
Description
Technical Field
The utility model relates to a fire control fan technical field specifically is an axial-flow type fire control fan that is suitable for convulsions and bloies.
Background
The fire-fighting fan is an industrial fan which can continuously run for more than 60 minutes at the high temperature of 300 ℃ and is not damaged for 20 hours/time at the temperature of 100 ℃, and when the ventilation and the air suction are carried out in building structures such as production and processing in the industrial field, the axial flow type fire-fighting fan is needed to be utilized to realize the purposes of pumping air for oxygen supply and blowing out gas to discharge harmful gas generated in the processing.
Through the retrieval, patent publication No. is CN209654269U discloses a fire control fan, including the fan body and fix the vibration damping mount in fan body below, the fan body includes the casing and is located the inside fan subassembly of casing, the upper inner wall and the lower inner wall of casing are equipped with the cavity, the cavity intussuseption is filled with the amortization layer, be equipped with air intake and air outlet on the casing.
The existing axial-flow type fire-fighting fan has the defects that:
1. the existing axial-flow type fire-fighting fan is generally fixedly installed by utilizing an external support frame, bolts and an external building structure, when the existing axial-flow type fire-fighting fan is disassembled, a plurality of tools are needed, time and labor are consumed, and the efficiency of a maintenance device is not ideal;
2. current axial-flow type fire control fan does not have two-way filtration, blows off outside harmful gas and easily causes the influence to the environment, and outside gas and inside exhaust greasy dirt easily get into the inside of device, influences the device and normally works, and we provide an axial-flow type fire control fan who is suitable for convulsions and bloies for this and solve current problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an axial-flow type fire fan that is suitable for convulsions and bloies to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an axial-flow type fire-fighting fan who is suitable for convulsions and bloies, includes protecting crust, fixed box and fan body, the fixed surface of fan body installs control module, the top and the all fixed mounting in bottom of fan body have the fly leaf, the fixed surface of fly leaf one side installs the inserted bar, the peripheral movable mounting of fan body has the protecting crust, the inside fixed mounting of protecting crust at fan body top and bottom has the stopper, and the inserted bar coincides with the stopper mutually, the movable surface mounting of protecting crust one side has the location door, the fixed surface mounting of fan body opposite side has fixed frame, the inside movable mounting of fixed frame has the filter screen frame, the inside movable mounting of filter screen frame has the particle filter screen, the inside movable mounting of filter screen frame on one side of the particle filter screen has the active carbon filter screen.
The user can install the device to the position needing air draft and air blowing, the fan body rotates after being electrified to realize air blowing and ventilation, the fan body can be controlled to rotate reversely to realize air draft so that external fresh air enters the external structure, the user can unscrew the limit bolt and open the positioning door when needing to disassemble and maintain the device, the movable plate slides in the protective shell by pulling the fan body to separate the fan body from the protective shell so as to realize the disassembly and maintenance of the fan body, the vibration force transmitted to the external structure when the device operates can be absorbed by the damping block, thereby reducing the noise generated when the device operates, fine impurities blown out of the external gas when the air is blown can be filtered by the particle filter screen, harmful substance mechanical energy in the gas can be absorbed and filtered by the active carbon filter screen, the control module controls the motor to drive the threaded rod, the movable block drives the filter screen frame to ascend through the threaded rod, and the activated carbon filter screen and the particle filter screen ascend to the top of the fixed frame.
Preferably, a positioning block is fixedly mounted between the protective shell and the positioning door, a limiting bolt is movably mounted between the positioning block and the positioning door, a fixed box is fixedly mounted at the bottom of the fixed frame, a motor is fixedly mounted inside the fixed box, a threaded rod is movably mounted at the top of the motor, a movable block is movably mounted on the surface of a filter screen frame on the periphery of the threaded rod, a damping block is arranged on the periphery of the protective shell, and a sliding ball is movably mounted inside the protective shell on the top of the movable plate and the bottom of the movable plate. The positioning door is closed, and the limiting bolt is screwed between the positioning block and the positioning door, so that the position machine of the fan body can be limited.
Preferably, the top and the bottom of the protective shell are both fixedly provided with connecting plates, and the connecting bolts are movably arranged in the connecting plates. The user of service is through being connected connecting plate and exterior structure to twist the connecting bolt between connecting plate and the exterior structure, realize fixing protective housing and exterior structure.
Preferably, a connecting piece is fixedly installed on the surface of one side of the positioning door, and a handle is fixedly installed on the surface of one side of the connecting piece. The user opens the positioning door by holding the handle by hand and fixes the handle and the positioning door by the connecting piece.
Preferably, the surface of the two ends of the protective shell is fixedly provided with a connecting block, and the surface of the two ends of the connecting block is fixedly provided with a hanging ring. The user can realize hoisting and installing the device by connecting the external hoisting structure with the hoisting ring.
Preferably, the surface of the fixed box is movably provided with a maintenance door, and a bolt is movably arranged between the maintenance door and the fixed box. The user can realize maintaining the motor through unscrewing the bolt to take off and maintain the door, will maintain the door and fix with fixed box through the bolt.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model is provided with the movable plates at the top and the bottom of the fan body, so that the user can disassemble and maintain the device, the fan body is disassembled and maintained by unscrewing the limit bolt and opening the positioning door and pulling the fan body to enable the movable plate to slide in the protective shell, the fan body is separated from the protective shell, the fan body is pushed into the protective shell during installation, the movable plate slides into the protective shell, meanwhile, the inserted link is inserted into the inside of the limit block, the positioning door is closed, the limit bolt is screwed between the positioning block and the positioning door, the position machine of the fan body can be limited, the device can be disassembled manually by using an external tool in a wireless way when being disassembled and maintained, the labor and the time are saved, thereby be convenient for the user of service to dismantle the fan body and maintain and install, promoted the efficiency of maintaining the device.
2. The utility model is movably provided with the particle filter screen inside the filter screen frame, and can filter the tiny impurities inside the air blown out when blowing, the active carbon filter screen can absorb and filter the harmful substances in the gas by mechanical energy, prevent the harmful substances or oil stains in the gas from entering the inner part of the fan body to influence the supporting operation of the device, and prevent the harmful gas from polluting the environment, thereby promoted the environmental protection effect of device, when the user of service utilized the device to carry out the convulsions, driven the threaded rod through control module control motor, made the movable block drive the screen frame and pass through the threaded rod and rise, made active carbon filter screen and particle filter screen rise to the top of fixed frame, it is indoor that the filter is returned to filter the thing when avoiding convulsions, the inside of positioning door is provided with the protection network, can make convulsions filter gas, avoids impurity such as dust to get into the inside of device.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
fig. 4 is the schematic view of the local structure of the motor and the threaded rod of the present invention.
In the figure: 1. a protective shell; 2. positioning blocks; 201. a limit bolt; 3. positioning a door; 301. a connecting member; 302. A handle; 4. a connecting plate; 401. connecting a bolt; 5. a hoisting ring; 501. connecting blocks; 6. a fixing frame; 7. a fixing box; 701. maintaining the door; 8. a movable block; 9. a fan body; 10. a movable plate; 11. a sliding bead; 12. inserting a rod; 13. a limiting block; 14. a screen frame; 15. an active carbon filter screen; 16. a control module; 17. a particulate filter; 18. a threaded rod; 19. a damper block; 20. an electric motor.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.
Example one
As shown in figures 1, 3 and 4, the utility model provides an axial flow type fire fighting fan suitable for air draft and air blowing, which comprises a protective shell 1, a fixed box 7 and a fan body 9, a control module 16 is fixedly arranged on the surface of the fan body 9, movable plates 10 are fixedly arranged on the top and the bottom of the fan body 9, an inserting rod 12 is fixedly arranged on the surface of one side of each movable plate 10, the protective shell 1 is movably arranged on the periphery of the fan body 9, a limiting block 13 is fixedly arranged inside the protective shell 1 on the top and the bottom of the fan body 9, the inserting rod 12 coincides with the limiting block 13, a positioning door 3 is movably arranged on the surface of one side of the protective shell 1, a fixed frame 6 is fixedly arranged on the surface of the other side of the fan body 9, a filter screen frame 14 is movably arranged inside the fixed frame 6, a particle filter screen 17 is movably arranged inside the filter screen frame 14, an active carbon filter screen 15 is movably arranged inside the filter screen frame 14 on one side of the particle filter screen 17, fixed mounting has locating piece 2 between protecting crust 1 and positioning door 3, and movable mounting has stop bolt 201 between locating piece 2 and the positioning door 3, the bottom fixed mounting of fixed frame 6 has fixed box 7, the inside fixed mounting of fixed box 7 has motor 20, motor 20's top movable mounting has threaded rod 18, threaded rod 18 outlying filter screen frame 14 surface movable mounting has movable block 8, the periphery of protecting crust 1 is provided with snubber block 19, the inside movable mounting of protecting crust 1 top and bottom has smooth pearl 11, the top and the bottom of protecting crust 1 all fixed mounting have connecting plate 4, and the inside movable mounting of connecting plate 4 has connecting bolt 401.
The working principle of the axial-flow fire-fighting fan based on embodiment 1 and suitable for air draft and blowing is as follows: the user can install the device to the position needing air draft and air blowing, the fan body 9 is rotated after being electrified to realize air blowing and ventilation, the fan body 9 can be controlled to reversely rotate to realize air draft so that outside fresh air enters an external structure, the model of the fan body 9 adopts a GTF type axial flow fire fighting fan to realize air blowing and air draft, the model of the control module 16 adopts an LTC3731IUH # PBF type control module, the user can unscrew the limit bolt 201 and open the positioning door 3 when needing to disassemble and maintain the device, the movable plate 10 slides in the protective shell 1 by pulling the fan body 9, the friction force between the movable plate 10 and the protective shell 1 is reduced by the sliding ball 11, the fan body 9 is separated from the protective shell 1, the fan body 9 is disassembled and maintained, the fan body 9 is pushed into the protective shell 1 during installation, the movable plate 10 slides into the protective shell 1, meanwhile, the inserted link 12 is inserted into the inside of the limited block 13, so that the friction force between the fan body 9 and the protective shell 1 is increased, the positioning door 3 is closed, the limiting bolt 201 is screwed between the positioning block 2 and the positioning door 3, the position machine of the fan body 9 can be limited, the device can be disassembled by using an external tool in a wireless way during disassembly and maintenance, manpower and time are saved, so that a user can conveniently disassemble, maintain and install the fan body 9, the efficiency of the maintenance device is improved, the vibration force transmitted to an external structure during the operation of the device can be absorbed by the damping block 19, so that the noise generated during the operation of the device is reduced, fine impurities blown out of the external gas during blowing can be filtered by the particle filter screen 17, harmful substances in the gas can be adsorbed and filtered by the mechanical energy of the active carbon filter screen 15, and the phenomenon that more harmful substances or oil stains in the gas enter the inside the fan body 9 to influence the support operation of the device is avoided, and can avoid harmful gas to cause the pollution to the environment, thereby the environmental protection effect of device has been promoted, when the user utilizes the device to carry out the induced draft, control motor 20 drives threaded rod 18 through control module 16, make movable block 8 drive screen frame 14 rise through threaded rod 18, make active carbon filter screen 15 and particle filter screen 17 rise to the top of fixed frame 6, the filte is returned indoor when avoiding convulsions, the inside of positioning door 3 is provided with the protection network, can make the induced draft and filter gas, avoid impurity such as dust to get into the inside of device, the user is through being connected connecting plate 4 and exterior structure, and twist connecting bolt 401 between connecting plate 4 and the exterior structure, the realization is fixed protective housing 1 and exterior structure.
Example two
As shown in fig. 1 or fig. 2, the utility model provides an axial-flow type fire fan suitable for convulsions and blowing compares in embodiment one, and this embodiment still includes: the fixed surface of locating door 3 one side installs connecting piece 301, and the fixed surface of connecting piece 301 one side installs handle 302, and the fixed surface at protecting crust 1 both ends installs connecting block 501, and the fixed surface at connecting block 501 both ends installs rings 5, and the movable surface of fixed box 7 installs maintenance door 701, and movable mounting has the bolt between maintenance door 701 and the fixed box 7.
In this embodiment, the user opens positioning door 3 through holding handle 302 pulling, fix handle 302 and positioning door 3 through connecting piece 301, the user is connected with rings 5 through lifting the structure with the outside, can realize lifting the installation to the device, fix rings 5 and protecting crust 1 through connecting block 501, the user is through unscrewing the bolt, and take off maintenance door 701 and can realize maintaining motor 20, fix maintenance door 701 and fixed box 7 through the bolt.
The above embodiments are merely some preferred embodiments of the present invention, and many alternative modifications and combinations can be made to the above embodiments by those skilled in the art based on the technical solution of the present invention and the related teachings of the above embodiments.
Claims (6)
1. The utility model provides an axial-flow type fire control fan that is suitable for convulsions and blows, includes protecting crust (1), fixed box (7) and fan body (9), its characterized in that: the surface of the fan body (9) is fixedly provided with a control module (16), the top and the bottom of the fan body (9) are both fixedly provided with movable plates (10), an inserting rod (12) is fixedly arranged on the surface of one side of the movable plate (10), a protective shell (1) is movably arranged on the periphery of the fan body (9), the inside of the protective shell (1) at the top and the bottom of the fan body (9) is fixedly provided with a limiting block (13), the inserted rod (12) is coincident with the limiting block (13), the surface of one side of the protective shell (1) is movably provided with a positioning door (3), a fixed frame (6) is fixedly arranged on the surface of the other side of the fan body (9), a filter screen frame (14) is movably arranged in the fixed frame (6), a particle filter screen (17) is movably arranged in the filter screen frame (14), an active carbon filter screen (15) is movably arranged in the filter screen frame (14) at one side of the particle filter screen (17).
2. The axial flow type fire fighting fan suitable for air draft and blowing of claim 1, wherein: fixed mounting has locating piece (2) between protecting crust (1) and positioning door (3), and movable mounting has stop bolt (201) between locating piece (2) and positioning door (3), the bottom fixed mounting of fixed frame (6) has fixed box (7), the inside fixed mounting of fixed box (7) has motor (20), the top movable mounting of motor (20) has threaded rod (18), threaded rod (18) outlying filter screen frame (14) surface movable mounting has movable block (8), the periphery of protecting crust (1) is provided with snubber block (19), the inside movable mounting of protecting crust (1) at fly leaf (10) top and bottom has smooth pearl (11).
3. The axial flow type fire fighting fan suitable for air draft and blowing of claim 1, wherein: the top and the bottom of protective housing (1) are all fixedly mounted with connecting plate (4), and the inside movable mounting of connecting plate (4) has connecting bolt (401).
4. The axial-flow fire fighting fan suitable for air draft and air blowing of claim 1, wherein: the surface fixed mounting of location door (3) one side has connecting piece (301), and the surface fixed mounting of connecting piece (301) one side has handle (302).
5. The axial flow type fire fighting fan suitable for air draft and blowing of claim 1, wherein: the surface fixed mounting at both ends of protective housing (1) has connecting block (501), and the surface fixed mounting at both ends of connecting block (501) has rings (5).
6. The axial flow type fire fighting fan suitable for air draft and blowing of claim 1, wherein: the surface movable mounting of fixed box (7) has maintenance door (701), and movable mounting has the bolt between maintenance door (701) and fixed box (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123366574.5U CN217354908U (en) | 2021-12-29 | 2021-12-29 | Axial-flow type fire-fighting fan suitable for air draft and air blowing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123366574.5U CN217354908U (en) | 2021-12-29 | 2021-12-29 | Axial-flow type fire-fighting fan suitable for air draft and air blowing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217354908U true CN217354908U (en) | 2022-09-02 |
Family
ID=83040010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123366574.5U Active CN217354908U (en) | 2021-12-29 | 2021-12-29 | Axial-flow type fire-fighting fan suitable for air draft and air blowing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217354908U (en) |
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2021
- 2021-12-29 CN CN202123366574.5U patent/CN217354908U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231228 Address after: No. 18 Zhongxing Road, Industrial Concentration Zone (Donghu Village), Zhoutie Town, Yixing City, Wuxi City, Jiangsu Province, 214000 Patentee after: Jiangsu Gemini Fluid Machinery Co.,Ltd. Address before: 253000 Zhenghao Road, Shizhuang Development Zone, Luquantun Town, Wucheng County, Dezhou City, Shandong Province Patentee before: Shandong Renxing ventilation equipment Co.,Ltd. |
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| TR01 | Transfer of patent right |