CN215566890U - High-temperature-resistant reversible axial-flow impeller fan - Google Patents
High-temperature-resistant reversible axial-flow impeller fan Download PDFInfo
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- CN215566890U CN215566890U CN202121244231.9U CN202121244231U CN215566890U CN 215566890 U CN215566890 U CN 215566890U CN 202121244231 U CN202121244231 U CN 202121244231U CN 215566890 U CN215566890 U CN 215566890U
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- axial flow
- heat dissipation
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- 230000002441 reversible effect Effects 0.000 title claims abstract description 18
- 229920000642 polymer Polymers 0.000 claims abstract description 19
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 16
- 239000010703 silicon Substances 0.000 claims abstract description 16
- 230000017525 heat dissipation Effects 0.000 claims description 23
- 239000002184 metal Substances 0.000 claims description 9
- 239000002131 composite material Substances 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 abstract description 7
- 230000001681 protective effect Effects 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of axial flow fans, in particular to a high-temperature-resistant reversible axial flow impeller fan which comprises a main body, wherein a base is arranged at the bottom end of the main body, a protective net is arranged on the outer surface of one side of the main body, a rotating mechanism is arranged in the main body, a motor is fixedly arranged on the outer surface of the top end of the main body, a vibration reduction mechanism is arranged in the rotating mechanism, and a heat-resistant mechanism is arranged on the right side of the vibration reduction mechanism. According to the utility model, after the fan blade, the telescopic seat and the heat-resisting mechanism are arranged, after the fan works for a long time, heat generated in the fan is conducted on the outer surface of the heat-conducting plate through the connecting plate, and then the heat is transmitted and absorbed through the connection of the high polymer heat-radiating plate and the organic silicon heat-radiating plate, so that the outer surfaces of the high polymer heat-radiating plate and the organic silicon heat-radiating plate are ventilated and radiated through the baffling ventilation of the baffling ventilation plate, and the temperature in the fan is reduced.
Description
Technical Field
The utility model relates to the technical field of axial flow fans, in particular to a high-temperature-resistant reversible axial flow impeller fan.
Background
Axial fans are airflow in the same direction as the axis of the fan blades, such as electric fans, and fans outside air conditioners are axial fans which are called axial flow type because air flows parallel to the fan axis, and axial fans are generally used in occasions with high flow requirements and low pressure requirements, and can be divided into steel fans, stainless steel fans and the like.
The conventional axial flow fan can be used for ventilation in places such as general factories, warehouses, offices and houses, and can also be used for forced ventilation of air coolers, evaporators, condensers and the like, the conventional reversible axial flow fan has poor high temperature resistance, the temperature inside the fan is high after long-time work, heat dissipation is not convenient, and the noise is increased due to resonance caused by the rotation of blades when the fan works, so that a high-temperature resistant reversible axial flow impeller fan needs to be designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-temperature-resistant reversible axial flow impeller fan to solve the problems that the existing reversible axial flow fan in the background art is poor in heat dissipation effect and large in resonance noise generated by vibration.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high temperature resistant reversible axial compressor impeller fan, includes the main part, the bottom of main part is provided with the base, one side surface of main part is provided with the protection network, the internally mounted of main part has slewing mechanism, the top surface fixed mounting of main part has the motor, slewing mechanism's internally mounted has the mechanism that shakes, the right side of falling the mechanism that shakes is provided with heat-resisting mechanism, slewing mechanism includes the fan blade, the flexible seat of right side surface fixed connection of fan blade, the right side of flexible seat is provided with baffling ventilating board, baffling ventilating board's surface is connected with the connecting plate.
Preferably, the outer surface of the telescopic seat is an elastic telescopic metal seat with a smooth structure, the connecting plate is connected to the outer surface of the baffling ventilating plate in a penetrating manner, and the outer surface of the fan blade is a metal impeller with a smooth structure.
Preferably, the vibration reduction mechanism comprises a telescopic rod, a telescopic spring is sleeved on the outer surface of the telescopic rod, and a mounting plate is fixedly connected to the outer surface of the right side of the telescopic rod.
Preferably, the telescopic rod is movably and telescopically connected with the telescopic spring, the left side of the telescopic rod is fixedly installed on the outer surface of a rotating shaft seat of the fan blade through screws, and two groups of telescopic springs are arranged in the vertical direction.
Preferably, the heat-resisting mechanism comprises a high polymer heat dissipation plate, the outer surface of the bottom end of the high polymer heat dissipation plate is connected with an organic silicon heat dissipation plate, and a heat conduction plate is fixedly mounted on the outer surface of the bottom end of the organic silicon heat dissipation plate.
Preferably, the outer surface of the high polymer heat dissipation plate is a composite material with a rough structure, the high polymer heat dissipation plate is fixedly installed on the outer surface of the organic silicon heat dissipation plate through screws, and the outer surface of the heat conduction plate is a heat conduction metal laminate with a smooth structure.
Compared with the prior art, the high-temperature-resistant reversible axial flow impeller fan has the advantages that the high-temperature-resistant reversible axial flow impeller fan can resist high temperature, is convenient to dissipate heat and can reduce working noise.
1. Make when fan inside after long-time work through the fan blade that sets up, flexible seat and heat-resisting mechanism, the heat of its inside production carries out the heat conduction at the surface of heat-conducting plate through the connecting plate, transmits and absorbs the heat through being connected of high polymer heating panel and organosilicon heating panel afterwards to the baffling ventilation through baffling ventilation board ventilates the surface of high polymer heating panel and organosilicon heating panel and dispels the heat, reduces the inside temperature of fan.
2. Through the telescopic link, the telescopic spring and the mounting plate which are arranged, when the fan blade is controlled to rotate, the resonance generated when the fan blade rotates can be reduced through the telescopic link and the telescopic adjustment of the telescopic spring, and then the noise caused by the resonance can be reduced when the fan blade rotates, so that the noise of the axial flow fan during working can be reduced, and the practicability of the axial flow fan is greatly increased.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic side view of the structure of the present invention;
FIG. 3 is a schematic top view of the screening mechanism of FIG. 1 according to the present invention;
fig. 4 is an enlarged view of the structure at a in fig. 3 according to the present invention.
In the figure: 1. a main body; 2. a base; 3. a protective net; 4. a rotating mechanism; 401. a fan blade; 402. a telescopic base; 403. a baffle vent plate; 404. a connecting plate; 5. a motor; 6. A vibration reduction mechanism; 601. a telescopic rod; 602. a tension spring; 603. mounting a plate; 7. a heat-resistant mechanism; 701. a high polymer heat dissipation plate; 702. an organic silicon heat dissipation plate; 703. a heat conducting plate.
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. 1-4, an embodiment of the present invention is shown: a high-temperature resistant reversible axial flow impeller fan comprises a main body 1, a base 2 is arranged at the bottom end of the main body 1, a protective net 3 is arranged on the outer surface of one side of the main body 1, a rotating mechanism 4 is arranged inside the main body 1, a motor 5 is fixedly arranged on the outer surface of the top end of the main body 1, a vibration reduction mechanism 6 is arranged inside the rotating mechanism 4, a heat resisting mechanism 7 is arranged on the right side of the vibration reduction mechanism 6, the rotating mechanism 4 comprises a fan blade 401, an expansion seat 402 is fixedly connected on the outer surface of the right side of the fan blade 401, a baffling ventilating plate 403 is arranged on the right side of the expansion seat 402, a connecting plate 404 is connected on the outer surface of the baffling ventilating plate 403, an elastic expansion metal seat with a smooth structure is arranged on the outer surface of the expansion seat 402, the connecting plate 404 is connected on the outer surface of the baffling ventilating plate 403 in a penetrating manner, a metal impeller with a smooth structure is arranged on the outer surface of the fan blade 401, after the fan blade works, the heat generated by the heat generating means is conducted through the connection plate 404, and the heat is radiated after passing through the heat-resistant mechanism 7.
Further, the vibration reduction mechanism 6 comprises a telescopic rod 601, a telescopic spring 602 is sleeved on the outer surface of the telescopic rod 601, a mounting plate 603 is fixedly connected to the outer surface of the right side of the telescopic rod 601, the telescopic rod 601 is movably and telescopically connected with the telescopic spring 602, the left side of the telescopic rod 601 is fixedly mounted on the outer surface of a rotating shaft seat of the fan blade 401 through screws, two groups of telescopic springs 602 are arranged in the vertical direction, vibration generated by the fan blade 401 when rotating is offset through elastic stretching between the telescopic rod 601 and the telescopic spring 602, so that resonance generated when the fan blade 401 works can be offset, and noise caused by resonance is reduced.
Further, the heat-resisting mechanism 7 includes a high polymer heat-dissipating plate 701, the bottom outer surface of the high polymer heat-dissipating plate 701 is connected with an organic silicon heat-dissipating plate 702, a heat-conducting plate 703 is fixedly mounted on the bottom outer surface of the organic silicon heat-dissipating plate 702, the outer surface of the high polymer heat-dissipating plate 701 is a composite material with a coarse structure, the high polymer heat-dissipating plate 701 is fixedly mounted on the outer surface of the organic silicon heat-dissipating plate 702 through screws, the outer surface of the heat-conducting plate 703 is a heat-conducting metal laminate with a smooth structure, heat is transmitted to the outer surfaces of the organic silicon heat-dissipating plate 702 and the high polymer heat-dissipating plate 701 through the heat-conducting plate 703, heat dissipation control can be performed on the organic silicon heat-dissipating plate 702 through the baffle 403 with high heat resistance and high efficiency, and the temperature in the fan is reduced.
The working principle is as follows: after the fan blade 401 works, when resonance is generated due to rotation, the resonance is offset through elastic expansion between the expansion link 601 and the expansion spring 602, so that the resonance generated when the fan blade 401 works can be offset, and noise caused by the resonance is reduced.
Furthermore, after the fan works for a long time, the generated heat is conducted through the connecting plate 404, and after the heat is transmitted to the outer surfaces of the organic silicon heat dissipation plate 702 and the high polymer heat dissipation plate 701 through the heat conduction plate 703, the heat resistance and the high temperature resistance can be efficiently carried out, and the heat dissipation control on the organic silicon heat dissipation plate 702 through the baffling ventilation plate 403 is convenient, so that the heat can be conveniently dissipated after the heat is conducted, and the high temperature resistance of the fan is greatly increased.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a high temperature resistant reversible axial flow impeller fan, includes main part (1), its characterized in that: the bottom of main part (1) is provided with base (2), one side surface of main part (1) is provided with protection network (3), the internally mounted of main part (1) has slewing mechanism (4), the top surface fixed mounting of main part (1) has motor (5), the internally mounted of slewing mechanism (4) has the mechanism of falling to shake (6), the right side of falling the mechanism of shaking (6) is provided with heat-resisting mechanism (7), slewing mechanism (4) include fan blade (401), the right side surface fixed connection of fan blade (401) has flexible seat (402), the right side of flexible seat (402) is provided with baffling ventilating board (403), the surface of ventilating board (403) is connected with connecting plate (404).
2. The high temperature resistant reversible axial flow impeller fan of claim 1, characterized in that: the outer surface of flexible seat (402) is the flexible metal seat of elasticity of smooth structure, connecting plate (404) through connection is at the surface of baffling ventilating board (403), the surface of fan blade (401) is the metal impeller of smooth structure.
3. The high temperature resistant reversible axial flow impeller fan of claim 1, characterized in that: the vibration reduction mechanism (6) comprises a telescopic rod (601), a telescopic spring (602) is sleeved on the outer surface of the telescopic rod (601), and a mounting plate (603) is fixedly connected to the outer surface of the right side of the telescopic rod (601).
4. A high temperature resistant reversible axial flow impeller fan as claimed in claim 3, wherein: the fan blade telescopic structure is characterized in that the telescopic rod (601) is movably and telescopically connected with the telescopic spring (602), the left side of the telescopic rod (601) is fixedly installed on the outer surface of a rotating shaft seat of the fan blade (401) through screws, and two groups of telescopic springs (602) are arranged in the vertical direction.
5. The high temperature resistant reversible axial flow impeller fan of claim 1, characterized in that: the heat-resisting mechanism (7) comprises a high polymer heat dissipation plate (701), the outer surface of the bottom end of the high polymer heat dissipation plate (701) is connected with an organic silicon heat dissipation plate (702), and a heat conduction plate (703) is fixedly mounted on the outer surface of the bottom end of the organic silicon heat dissipation plate (702).
6. The high temperature resistant reversible axial flow impeller fan of claim 5, characterized in that: the outer surface of the high polymer heat dissipation plate (701) is made of a composite material with a rough structure, the high polymer heat dissipation plate (701) is fixedly installed on the outer surface of the organic silicon heat dissipation plate (702) through screws, and the outer surface of the heat conduction plate (703) is a heat conduction metal laminate with a smooth structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121244231.9U CN215566890U (en) | 2021-06-04 | 2021-06-04 | High-temperature-resistant reversible axial-flow impeller fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121244231.9U CN215566890U (en) | 2021-06-04 | 2021-06-04 | High-temperature-resistant reversible axial-flow impeller fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215566890U true CN215566890U (en) | 2022-01-18 |
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ID=79866174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121244231.9U Active CN215566890U (en) | 2021-06-04 | 2021-06-04 | High-temperature-resistant reversible axial-flow impeller fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215566890U (en) |
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2021
- 2021-06-04 CN CN202121244231.9U patent/CN215566890U/en active Active
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