CN215333552U - Efficient heat-dissipation direct-current fan - Google Patents
Efficient heat-dissipation direct-current fan Download PDFInfo
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- CN215333552U CN215333552U CN202121567602.7U CN202121567602U CN215333552U CN 215333552 U CN215333552 U CN 215333552U CN 202121567602 U CN202121567602 U CN 202121567602U CN 215333552 U CN215333552 U CN 215333552U
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- installation cavity
- fixedly connected
- coolant liquid
- direct current
- fan
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Abstract
The utility model discloses a direct current fan with high-efficiency heat dissipation, which comprises a protective box, wherein an installation cavity is formed in the protective box, a double-shaft motor is fixedly installed in the installation cavity, the output end of the left side of the double-shaft motor is fixedly connected with a first connecting shaft, the first connecting shaft is movably connected into the left side of the installation cavity through a bearing, the other end of a heat conduction pipe extends out of the upper end of the installation cavity and then is fixedly connected with the output end of a micro circulating pump, and the input end of the micro circulating pump extends into a cooling liquid storage box; when the biax motor in the protective housing began the during operation, when the long-time operating temperature of motor was higher, carried to the heat-conducting pipe in with coolant liquid storage box cooling fluid through opening micro-circulating pump, the coolant liquid absorbed the heat on the heat pipe and reentrant to the coolant liquid storage box in, through the rotation of circulation flow and second fan of coolant liquid in the heat-conducting pipe, played dual radiating effect, improved direct current fan's life.
Description
Technical Field
The utility model relates to the technical field of direct current fans, in particular to a direct current fan capable of efficiently dissipating heat.
Background
The direct current fan is a fan which drives a fan impeller to rotate by inputting direct current electric energy to rotate a direct current motor, so that the process of converting the direct current electric energy into mechanical energy is realized, and the direct current fan is mainly characterized in that the direct current motor is selected and matched; the traditional direct current fan is poor in heat dissipation effect, easy to damage in the using process and short in service life, and therefore the efficient heat dissipation direct current fan is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a direct current fan with high-efficiency heat dissipation so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a high-efficiency heat-dissipation direct-current fan comprises a protective box, wherein an installation cavity is formed in the protective box, a double-shaft motor is fixedly installed in the installation cavity, a first connecting shaft is fixedly connected to the output end of the left side of the double-shaft motor, the first connecting shaft is movably connected into the left side of the installation cavity through a bearing, the bearing is fixedly connected into the left end of the installation cavity, a first fan is fixedly connected to the left end of the first connecting shaft after the left end of the first connecting shaft extends out of the left end of the installation cavity, a second connecting shaft is fixedly connected to the output end of the right side of the double-shaft motor, a second fan is fixedly connected to the right end of the second connecting shaft, and second filter screens are fixedly connected into the left end and the right end of the protective box respectively;
guard box upper end fixedly connected with coolant liquid bin, middle part fixedly connected with division board in the coolant liquid bin, right-hand member downside fixedly connected with heat pipe in the coolant liquid bin box, the heat pipe lower extreme stretches into and surrounds in biax motor front and back side behind the installation cavity, the heat pipe other end stretches out installation cavity upper end back fixed connection in miniature circulating pump output, miniature circulating pump fixed mounting is in guard box upper end left side, the miniature circulating pump input stretches into to the coolant liquid bin in.
As the further optimization of the technical scheme, two groups of air inlets are respectively formed in the front end and the rear end of the right side of the installation cavity, the front end and the rear end of the left side of the installation cavity are fixedly connected with the exhaust pipes, the exhaust pipes extend out of the installation cavity, and the rear end of each exhaust pipe is fixedly connected with the first filter screen.
As a further optimization of the technical scheme, the lower end of the protection box is fixedly connected with supporting legs all around, and the lower ends of the four groups of supporting legs are fixedly provided with universal wheels respectively.
As a further optimization of the technical scheme, the upper sides of the front end and the rear end of the protective box are fixedly connected with lifting handles, and particle anti-slip layers are adhered to the middle parts of the two groups of lifting handles.
Compared with the prior art, the utility model has the beneficial effects that: when the biax motor in the protective housing began the during operation, the first fan that is located the biax motor left end begins to rotate and produces wind energy simultaneously, the second fan synchronous revolution that is located the biax motor right-hand member simultaneously and to blowing and through exhaust pipe exhaust heat in the installation cavity, when the long-time operating temperature of motor is higher, the heat pipe is after absorbing the heat of installation cavity, carry the coolant liquid to the heat pipe in with the coolant liquid bin through opening micro-circulating pump, the coolant liquid has absorbed the heat on the heat pipe and has entered into to the coolant liquid bin in again, through the circulation of coolant liquid in the heat pipe flow with the rotation of second fan, play dual radiating effect, improve direct current fan's life.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic side sectional view of the present invention.
In the figure: 1 protective housing, 2 second fans, 3 second filter screens, 4 second connecting axles, 5 air intakes, 6 first fans, 7 first connecting axles, 8 installation cavities, 9 bearings, 10 double-shaft motors, 11 exhaust pipes, 12 first filter screens, 13 heat pipes, 14 division boards, 15 coolant storage tanks, 16 supporting legs, 17 universal wheels, 18 micro-circulation pumps, 19 handle, 191 granule skid resistant course are carried.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a high-efficiency heat-dissipation direct-current fan comprises a protection box 1, wherein an installation cavity 8 is formed in the protection box 1, a double-shaft motor 10 is fixedly installed in the installation cavity 8, the output end of the left side of the double-shaft motor 10 is fixedly connected with a first connecting shaft 7, the first connecting shaft 7 is movably connected into the left side of the installation cavity 8 through a bearing 9, the left end of the first connecting shaft 7 extends out of the left end of the installation cavity 8 and then is fixedly connected with a first fan 6, the output end of the right side of the double-shaft motor 10 is fixedly connected with a second connecting shaft 4, and the right end of the second connecting shaft 4 is fixedly connected with a second fan 2;
1 upper end fixedly connected with coolant liquid bin 15 of protective housing, right-hand member downside fixedly connected with heat pipe 13 in the coolant liquid bin 15 box, heat pipe 13 lower extreme stretches into around in the front and back side of biax motor 10 behind the installation cavity 8, heat pipe 13 other end stretches out 8 upper ends back fixed connection in the 18 output of micro-circulation pump of installation cavity, 18 fixed mounting of micro-circulation pump is in 1 upper end left side of protective housing, 18 inputs of micro-circulation pump stretch into to the coolant liquid bin 15 in. Efficient heat-dissipation direct-current fan
Specifically, two sets of air intakes 5 have been seted up respectively to 8 right sides front and back ends in installation cavity, 8 left sides front and back end fixedly connected with exhaust pipe 11 in installation cavity, it is two sets of exhaust pipe 11 stretches out installation cavity 8, 11 rear end fixedly connected with first filter screens 12 in exhaust pipe, first filter screens 12 can prevent that external object from entering into to protection box 1 in.
Specifically, the protection box 1 is provided with the second filter screen 3 at the left end and the right end, and the second filter screen 3 can also play a role in protecting the first fan 6 and the second fan 2 while filtering objects.
Specifically, the periphery of the lower end of the protection box 1 is fixedly connected with supporting legs 16, and the lower ends of the four groups of supporting legs 16 are fixedly provided with universal wheels 17.
Specifically, bearing 9 fixed connection is in the installation cavity 8 left end, middle part fixedly connected with division board 14 in the coolant liquid storage tank 15, division board 14 can separate the coolant liquid that has just circulated and the coolant liquid after the cooling is accomplished, prevents that the coolant liquid that has just circulated is direct to be inputed to heat pipe 13 again in.
Specifically, the upper sides of the front end and the rear end of the protective box 1 are fixedly connected with lifting handles 19, particle anti-slip layers 191 are adhered to the middle parts of the two groups of lifting handles 19, and the particle anti-slip layers 191 can increase friction between a palm and the lifting handles 19 when an operator moves a fan.
Specifically, when the device is used, after the device is moved to a proper position through the universal wheel 17, the double-shaft motor 10 in the protective box 1 is opened, the first fan 6 positioned at the left end of the double-shaft motor 10 starts to rotate and simultaneously generates wind energy, the second fan 2 positioned at the right end of the double-shaft motor 10 synchronously rotates and blows air into the installation cavity 8 through the air inlet 5, and at the moment, the heat in the installation cavity 8 is exhausted out of the protective box 1 through the exhaust pipe 11;
when the temperature of the double-shaft motor 10 is high due to long-time working, the heat pipe 13 in the installation cavity 8 absorbs the heat dissipated by the double-shaft motor 10 on the pipe wall, at this time, the micro-circulation pump 18 is turned on, the input end of the micro-circulation pump 18 conveys the cooling liquid in the cooling liquid storage tank 15 into the heat pipe 13 from the output end, the cooling liquid flows in the heat pipe 13 and reduces the temperature of the pipe wall of the heat pipe 13, the cooling liquid is conveyed into the cooling liquid storage tank 14 again after absorbing the heat on the heat pipe 13, and the double heat dissipation effect is achieved through the circulating flow of the cooling liquid in the heat pipe 13 and the rotation of the second fan 2.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high-efficient radiating direct current fan, includes protective housing (1), its characterized in that: an installation cavity (8) is formed in the protection box (1), a double-shaft motor (10) is fixedly installed in the installation cavity (8), a first connecting shaft (7) is fixedly connected to the output end of the left side of the double-shaft motor (10), the first connecting shaft (7) is movably connected into the left side of the installation cavity (8) through a bearing (9), a first fan (6) is fixedly connected to the left end of the first connecting shaft (7) after extending out of the left end of the installation cavity (8), a second connecting shaft (4) is fixedly connected to the output end of the right side of the double-shaft motor (10), and a second fan (2) is fixedly connected to the right end of the second connecting shaft (4);
guard box (1) upper end fixedly connected with coolant liquid bin (15), coolant liquid bin (15) box inner right-hand member downside fixedly connected with heat pipe (13), heat pipe (13) lower extreme stretches into and surrounds around biax motor (10) front and back side behind installation cavity (8), heat pipe (13) other end stretches out installation cavity (8) upper end back fixed connection in miniature circulating pump (18) output, miniature circulating pump (18) fixed mounting is in guard box (1) upper end left side, miniature circulating pump (18) input stretches into in coolant liquid bin (15).
2. The efficient heat dissipation direct current fan of claim 1, characterized in that: two sets of air intake (5) have been seted up respectively to installation cavity (8) right side front and back end, installation cavity (8) left side front and back end fixedly connected with exhaust pipe (11), it is two sets of installation cavity (8) are stretched out in exhaust pipe (11), exhaust pipe (11) rear end fixedly connected with first filter screen (12).
3. The efficient heat dissipation direct current fan of claim 1, characterized in that: the left end and the right end of the protection box (1) are respectively and fixedly connected with a second filter screen (3).
4. The efficient heat dissipation direct current fan of claim 1, characterized in that: the lower end of the protective box (1) is fixedly connected with supporting legs (16) all around, and the lower ends of the four groups of supporting legs (16) are fixedly provided with universal wheels (17) respectively.
5. The efficient heat dissipation direct current fan of claim 1, characterized in that: bearing (9) fixed connection is in installation cavity (8) left end, middle part fixedly connected with division board (14) in coolant liquid bin (15).
6. The efficient heat dissipation direct current fan of claim 1, characterized in that: the upper sides of the front end and the rear end of the protective box (1) are fixedly connected with lifting handles (19), and particle anti-slip layers (191) are adhered to the middle parts of the two groups of lifting handles (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121567602.7U CN215333552U (en) | 2021-07-12 | 2021-07-12 | Efficient heat-dissipation direct-current fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121567602.7U CN215333552U (en) | 2021-07-12 | 2021-07-12 | Efficient heat-dissipation direct-current fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215333552U true CN215333552U (en) | 2021-12-28 |
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ID=79566377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121567602.7U Active CN215333552U (en) | 2021-07-12 | 2021-07-12 | Efficient heat-dissipation direct-current fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215333552U (en) |
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2021
- 2021-07-12 CN CN202121567602.7U patent/CN215333552U/en active Active
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