CN217518879U - High-temperature-resistant axial flow fan - Google Patents
High-temperature-resistant axial flow fan Download PDFInfo
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- CN217518879U CN217518879U CN202221410680.0U CN202221410680U CN217518879U CN 217518879 U CN217518879 U CN 217518879U CN 202221410680 U CN202221410680 U CN 202221410680U CN 217518879 U CN217518879 U CN 217518879U
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Abstract
The utility model belongs to the technical field of axial fan, and a high temperature resistant axial fan is disclosed, including protective housing, dust screen, motor, drive shaft and flabellum, protective housing's lower extreme fixedly connected with places the board, the top fixed mounting who places the board has the liquid reserve tank, the outside fixedly connected with of liquid reserve tank is located the water pump of placing the board top. The utility model injects the cooling liquid in the liquid storage tank into the heat conducting sleeve through the liquid conveying pipe by the water pump, and the cooling liquid can absorb the led heat through the heat conducting sleeve and the convex strips, thereby cooling the motor and keeping the working environment of the motor in a cold state; meanwhile, the cooling liquid inside the heat-conducting sleeve can enter the liquid storage box through the liquid discharge pipe, and then is refrigerated through the working of the refrigerating plate, so that the cooling liquid is continuously injected into the heat-conducting sleeve, the motor can be effectively cooled, and the whole axial flow fan is high-temperature resistant.
Description
Technical Field
The utility model belongs to the technical field of axial fan, specifically a high temperature resistant axial fan.
Background
Axial flow fans, i.e. air flows in the same direction as the axis of a fan blade, such as electric fans, are generally applied to occasions with higher flow requirements and lower pressure requirements because air flows parallel to the axis of the fan; the fan blades are driven by the motor to rotate to realize air flow, and the front end of the fan blades is also provided with the dustproof net, so that the fan blades are highly efficient ventilation equipment.
Axial fan among the prior art its motor can produce a large amount of heats after long-time work, causes the body temperature to rise, singly relies on the heat conduction fin on the motor housing to dispel the heat, and the radiating effect is relatively poor, and the motor inner member works under high temperature environment for a long time, impairs easily to shorten life.
SUMMERY OF THE UTILITY MODEL
For solving the problem that proposes among the above-mentioned background art, the utility model provides a high temperature resistant axial fan has high temperature resistant and easy dismounting's advantage.
In order to achieve the above object, the utility model provides a following technical scheme: a high-temperature resistant axial flow fan comprises a protective shell, a dust screen, a motor, a driving shaft and fan blades, the lower end of the protective shell is fixedly connected with a placing plate, the top of the placing plate is fixedly provided with a liquid storage tank, the outside of the liquid storage tank is fixedly connected with a water pump positioned at the top of the placing plate, the outside of the water pump is fixedly connected with a liquid conveying pipe, the outer part of the motor is fixedly sleeved with a heat conduction sleeve, the inner part of the heat conduction sleeve is fixedly provided with raised lines at equal intervals, the bottoms of the left and right ends of the heat-conducting sleeve are fixedly connected with second supporting plates fixedly connected with the inner wall of the protective shell, the bottom of the heat-conducting sleeve is fixedly connected with a liquid discharge pipe communicated with the liquid storage tank, the upper end inside the liquid storage tank is fixedly provided with a guide plate, the inner wall of the lower end of the liquid storage tank is fixedly provided with a refrigerating plate, and the outside of the driving shaft is movably sleeved with a first supporting plate fixedly connected with the bottom inside the protective shell.
Among the above-mentioned technical scheme, it is preferred, the equal fixed mounting in four edges of dust screen has the installation piece, the front end of protective housing has the fixed plate that is located installation piece both sides along annular equidistance fixed mounting, movable chamber has been seted up at the middle part of fixed plate outside end, the equal fixedly connected with spring in upper and lower both ends of activity intracavity portion, the right-hand member fixedly connected with arm-tie of spring, the left middle part fixedly connected with inserted block of arm-tie, the outside swing joint of fixed plate upper end has the limiting plate.
In the above technical scheme, preferably, the middle part of the lower end of the convex strip adopts a cavity structure and is communicated with the gap between the heat radiating fins on the motor, the top of the heat conducting sleeve is provided with a connector, and the infusion tube is communicated with the inside of the heat conducting sleeve through the connector.
In the above technical scheme, preferably, the guide plate is located under the liquid discharge pipe, and the lower end of the guide plate adopts a slope structure and leaves a gap with the inner wall of the liquid storage tank.
Among the above-mentioned technical scheme, it is preferred, the socket has been run through in the middle part of installation piece, the middle part of fixed plate is run through there is the opening, the inserted block can pass through inside the opening disect insertion socket.
In the above technical solution, preferably, the pulling plate can slide inside the movable cavity, and a handle is fixedly mounted outside the pulling plate.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model injects the cooling liquid in the liquid storage tank into the heat-conducting sleeve through the liquid transfer pipe by the water pump, thereby the cooling liquid is filled in the heat-conducting sleeve; the heat generated by the work of the motor can be conducted to the heat-conducting sleeve through the heat-radiating fins outside the motor, the heat in the gaps among the heat-radiating fins can be gathered and ascended in the raised lines, and the cooling liquid can absorb the conducted heat through the heat-conducting sleeve and the raised lines so as to cool the motor and enable the working environment of the motor to be in a cold state all the time; meanwhile, cooling liquid in the heat-conducting sleeve can enter the liquid storage box through the liquid discharge pipe and then is refrigerated through the working of the refrigerating plate, so that the cooling liquid is continuously injected into the heat-conducting sleeve, the motor can be effectively cooled, and the whole axial flow fan is resistant to high temperature;
the utility model pushes the insert block to be inserted into the socket by the spring pulling pull plate with elasticity, thereby limiting and fixing the installation block, fixing the dust screen and facilitating installation; when needing to dismantle, can go ahead to the outside pulling arm-tie make the inserted block follow the inside slippage of socket, rotate the limiting plate again and make it support the arm-tie, prevent the arm-tie because the pulling force of spring gets into movable intracavity portion, through shifting out the back with the inserted block on every limit from socket inside, alright take off the dust screen, it is clean convenient.
Drawings
FIG. 1 is a schematic view of the whole structure of the present invention;
FIG. 2 is a schematic view of the overall cross-sectional structure of the present invention;
FIG. 3 is a schematic structural view of the heat-conducting sleeve of the present invention;
FIG. 4 is a schematic view of the installation position of the installation block of the present invention;
fig. 5 is a schematic view of the position of the through opening of the present invention;
fig. 6 is a schematic view of the sectional structure of the insert of the present invention inserted into the socket.
In the figure: 1. a protective housing; 2. a liquid storage tank; 3. a water pump; 4. a transfusion tube; 5. a dust screen; 6. mounting a block; 601. a socket; 7. a fixing plate; 701. a port; 8. pulling a plate; 9. a refrigeration plate; 10. a baffle; 11. placing the plate; 12. a liquid discharge pipe; 13. a motor; 131. a first support plate; 14. a drive shaft; 15. a fan blade; 16. a thermally conductive sleeve; 161. a second support plate; 162. a connecting port; 17. a convex strip; 18. inserting a block; 19. a spring; 20. a limiting plate; 21. a movable cavity.
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.
As shown in figures 1 to 6, the utility model provides a high temperature resistant axial flow fan, which comprises a protective shell 1, a dust screen 5, a motor 13, a driving shaft 14 and fan blades 15, wherein the lower end of the protective shell 1 is fixedly connected with a placing plate 11, the top of the placing plate 11 is fixedly provided with a liquid storage tank 2, the outside of the liquid storage tank 2 is fixedly connected with a water pump 3 positioned at the top of the placing plate 11, the outside of the water pump 3 is fixedly connected with a liquid conveying pipe 4, the outside of the motor 13 is fixedly sleeved with a heat conducting sleeve 16, the inside of the heat conducting sleeve 16 is fixedly provided with raised lines 17 at equal intervals, the bottoms of the left and right ends of the heat conducting sleeve 16 are fixedly connected with second supporting plates 161 fixedly connected with the inner wall of the protective shell 1, the bottom of the heat conducting sleeve 16 is fixedly connected with a refrigerating pipe 12 communicated with the liquid storage tank 2, the upper end of the inside of the liquid storage tank 2 is fixedly provided with a guide plate 10, the inner wall of the lower end of the liquid storage tank 2 is fixedly provided with a guide plate 9, a first supporting plate 131 fixedly connected with the bottom inside the protective shell 1 is movably sleeved outside the driving shaft 14; the cooling liquid in the liquid storage tank 2 is injected into the heat-conducting sleeve 16 through the liquid conveying pipe 4 by the operation of the water pump 3, so that the cooling liquid is filled in the heat-conducting sleeve 16; the cooling liquid can absorb the heat conducted out through the heat conducting sleeve 16 and the convex strips 17, so that the temperature of the motor 13 is reduced, and the working environment of the motor 13 is always in a cold state; meanwhile, the cooling liquid inside the heat-conducting sleeve 16 can enter the liquid storage box 2 through the liquid discharge pipe 12, and then the cooling plate 9 works to refrigerate, so that the cooling liquid is continuously injected into the heat-conducting sleeve 16, the motor 13 can be effectively cooled, and the whole axial flow fan is high-temperature resistant.
As shown in fig. 3 to 6, mounting blocks 6 are fixedly mounted at four corners of a dust screen 5, fixing plates 7 located at two sides of the mounting blocks 6 are fixedly mounted at the front end of the protective shell 1 along an annular equidistant manner, a movable cavity 21 is formed in the middle of the outer side end of each fixing plate 7, springs 19 are fixedly connected to the upper end and the lower end inside each movable cavity 21, a pull plate 8 is fixedly connected to the right end of each spring 19, an insert block 18 is fixedly connected to the middle of the left side of each pull plate 8, and a limiting plate 20 is movably connected to the outer side of the upper end of each fixing plate 7;
the scheme is adopted: when needing to dismantle, can make the inserted block 18 follow the inside slippage of socket 601 to outside pulling arm-tie 8 earlier, rotate limiting plate 20 again and make it support arm-tie 8, prevent that arm-tie 8 from getting into movable chamber 21 inside because spring 19's pulling force, through with the inserted block 18 on every limit from the inside back that shifts out of socket 601, alright take off dust screen 5, clean convenient, compare in traditional adoption bolt fastening's form, the dismouting is all more convenient.
As shown in fig. 2 and 3, the middle of the lower end of the protruding strip 17 is of a cavity structure and is communicated with the gap between the heat dissipation fins on the motor 13, the top of the heat conduction sleeve 16 is provided with a connection port 162, and the infusion tube 4 is communicated with the inside of the heat conduction sleeve 16 through the connection port 162;
adopt above-mentioned scheme: the heat dissipation fins on the motor 13 can conduct the heat generated by the operation of the motor 13 out of the heat conduction sleeve, and the heat is conducted to the heat conduction sleeve 16, the heat between the heat dissipation fins can diffuse in the cavity at the lower end of the convex strip 17, and the heat conducted by the heat conduction sleeve 16 and the convex strip 17 is absorbed by the cooling liquid in the heat conduction sleeve 16, so that the heat is cooled by the heat dissipation fins, the purpose of cooling the motor 13 is achieved, and the working environment of the motor 13 is always in a cold state.
As shown in fig. 2, the guide plate 10 is located right below the liquid discharge pipe 12, and the lower end of the guide plate 10 adopts a slope structure and a gap is left between the lower end and the inner wall of the liquid storage tank 2;
adopt above-mentioned scheme: can cushion and water conservancy diversion for the coolant liquid that falls from fluid-discharge tube 12 through the existence of guide plate 10, make absorbed thermal coolant liquid flow to the inside upper edge of liquid reserve tank 2, can make the coolant liquid after the coolant liquid that the water pump 3 extracted for refrigerating, guarantee to get into the inside coolant liquid temperature of heat conduction sleeve 16 lower, realization cooling effect that can be better.
As shown in fig. 4 and 5, a socket 601 is formed through the middle of the mounting block 6, a through hole 701 is formed through the middle of the fixing plate 7, and the insertion block 18 can be inserted into the socket 601 directly through the through hole 701;
adopt above-mentioned scheme: the pulling plate 8 is pulled by the spring 19 with elasticity to push the inserting block 18 to be inserted into the inserting opening 601, so that the installation block 6 is limited and fixed, the dustproof net 5 is fixed, and the installation and the fixation are convenient.
As shown in fig. 5, the pulling plate 8 can slide in the movable cavity 21, and a handle is fixedly arranged outside the pulling plate 8;
adopt above-mentioned scheme: the pull plate 8 can be pulled to slide in the movable cavity 21 through the handle, so that the installation and the disassembly of the dust screen 5 are facilitated, and the dust screen 5 is cleaned regularly.
The utility model discloses a theory of operation and use flow:
firstly, starting the water pump 3 to work, and injecting the cooling liquid in the liquid storage tank 2 into the heat-conducting sleeve 16 through the liquid conveying pipe 4, so that the cooling liquid is filled in the heat-conducting sleeve 16;
the cooling liquid can absorb the heat conducted out through the heat radiating fins through the heat conducting sleeve 16 and the convex strips 17, so that the temperature of the motor 13 is reduced, and the working environment of the motor 13 is kept in a cold state all the time;
meanwhile, the cooling liquid in the heat-conducting sleeve 16 enters the liquid storage box 2 through the liquid discharge pipe 12, flows the cooling liquid absorbing heat to the upper edge of the inside of the liquid storage box 2 through the guide of the guide plate 10, and then works and refrigerates through the refrigerating plate 9, so that the cooling liquid with lower temperature is continuously injected into the heat-conducting sleeve 16, and the motor 13 can be effectively cooled;
when the dust screen 5 needs to be detached and cleaned, the pulling plate 8 can be pulled outwards to enable the insertion block 18 to slip from the interior of the socket 601, then the limiting plate 20 is rotated to enable the insertion block 18 to abut against the pulling plate 8, the pulling plate 8 is prevented from entering the movable cavity 21 due to the pulling force of the spring 19, the insertion block 18 is prevented from returning to the interior of the socket 601, and after the insertion blocks 18 on each side are moved out of the interior of the socket 601, the dust screen 5 can be removed;
when the installation after the washing, can place every installation piece 6 between per two fixed plates 7 earlier, then rotate limiting plate 20, make it not hinder arm-tie 8, then spring 19 that has elasticity just can stimulate arm-tie 8 and retract into activity chamber 21 inside to it passes inside opening 701 department lug insertion hole 601 to promote inserted block 18, thereby fixes installation piece 6 is spacing, just accomplishes the installation work of dust screen 5.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (6)
1. The utility model provides a high temperature resistant axial fan, includes protecting sheathing (1), dust screen (5), motor (13), drive shaft (14) and flabellum (15), its characterized in that: the protection shell is characterized in that a placing plate (11) is fixedly connected to the lower end of the protection shell (1), a liquid storage box (2) is fixedly mounted at the top of the placing plate (11), a water pump (3) positioned at the top of the placing plate (11) is fixedly connected to the outer portion of the liquid storage box (2), a liquid conveying pipe (4) is fixedly connected to the outer portion of the water pump (3), a heat conducting sleeve (16) is sleeved on the outer portion of the motor (13), protruding strips (17) are fixedly mounted on the inner portion of the heat conducting sleeve (16) at equal intervals, second supporting plates (161) fixedly connected with the inner wall of the protection shell (1) are fixedly connected to the bottoms of the left end and the right end of the heat conducting sleeve (16), a liquid discharging pipe (12) communicated with the liquid storage box (2) is fixedly connected to the bottom of the heat conducting sleeve (16), a guide plate (10) is fixedly mounted at the upper end of the liquid storage box (2), and a refrigerating plate (9) is fixedly mounted on the inner wall of the lower end of the liquid storage box (2), and a first supporting plate (131) fixedly connected with the bottom inside the protective shell (1) is movably sleeved outside the driving shaft (14).
2. The high-temperature resistant axial flow fan according to claim 1, characterized in that: the equal fixed mounting in four corners department of dust screen (5) has installation piece (6), the front end of protective housing (1) has fixed plate (7) that are located installation piece (6) both sides along annular equidistance fixed mounting, movable chamber (21) have been seted up at the middle part of fixed plate (7) outside end, the equal fixedly connected with spring (19) in upper and lower both ends of activity chamber (21) inside, the right-hand member fixedly connected with arm-tie (8) of spring (19), left middle part fixedly connected with inserted block (18) of arm-tie (8), the outside swing joint of fixed plate (7) upper end has limiting plate (20).
3. The high-temperature resistant axial flow fan according to claim 1, characterized in that: the middle part of the lower end of the convex strip (17) adopts a cavity structure and is communicated with gaps among the radiating fins on the motor (13), the top of the heat-conducting sleeve (16) is provided with a connecting port (162), and the infusion tube (4) is communicated with the inside of the heat-conducting sleeve (16) through the connecting port (162).
4. The high-temperature resistant axial flow fan according to claim 1, characterized in that: the flow guide plate (10) is positioned under the liquid discharge pipe (12), and the lower end of the flow guide plate (10) adopts a slope structure and is spaced from the inner wall of the liquid storage tank (2).
5. The high-temperature resistant axial flow fan according to claim 2, characterized in that: the middle part of the mounting block (6) penetrates through a socket (601), the middle part of the fixing plate (7) penetrates through a through hole (701), and the inserting block (18) can be directly inserted into the socket (601) through the through hole (701).
6. The high-temperature resistant axial flow fan according to claim 2, characterized in that: the pulling plate (8) can slide in the movable cavity (21), and a handle is fixedly arranged outside the pulling plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221410680.0U CN217518879U (en) | 2022-06-07 | 2022-06-07 | High-temperature-resistant axial flow fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221410680.0U CN217518879U (en) | 2022-06-07 | 2022-06-07 | High-temperature-resistant axial flow fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217518879U true CN217518879U (en) | 2022-09-30 |
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ID=83391018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221410680.0U Active CN217518879U (en) | 2022-06-07 | 2022-06-07 | High-temperature-resistant axial flow fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217518879U (en) |
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2022
- 2022-06-07 CN CN202221410680.0U patent/CN217518879U/en active Active
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