CN111706550A - Installation assembly for reducing operation vibration of cross-flow cooling fan - Google Patents
Installation assembly for reducing operation vibration of cross-flow cooling fan Download PDFInfo
- Publication number
- CN111706550A CN111706550A CN202010524472.2A CN202010524472A CN111706550A CN 111706550 A CN111706550 A CN 111706550A CN 202010524472 A CN202010524472 A CN 202010524472A CN 111706550 A CN111706550 A CN 111706550A
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- Prior art keywords
- fan
- cooling fan
- screw
- bevel gear
- cooling
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
- F04D29/584—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling or heating the machine
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
- F04D17/04—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal of transverse-flow type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
- F04D29/5826—Cooling at least part of the working fluid in a heat exchanger
Abstract
The invention relates to the technical field of fans and discloses an installation assembly for reducing running vibration of a cross-flow cooling fan, which comprises a fan main body, wherein a driving screw is arranged in the fan main body, the outer side of the driving screw is movably connected with a moving block, a suck-back fan is movably connected below the moving block, the outer side of a bearing axis is movably connected with a fan screw, one end of the fan screw, far away from the bearing axis, is movably connected with a water-cooling fan, and the outer side of the water-cooling fan is provided with a water-cooling plate. This reduce installation component of crossflow cooling blower operation vibrations, through starting built-in drive arrangement, drive screw then begins to rotate, drives the motion piece of threaded connection with it then at its top reciprocating motion, motion piece below is connected with the resorption fan, and the resorption fan rotation produces the resorption force, inhales the inside of fan main part through the louvre that its below set up with external air, cools down the inside of fan main part.
Description
Technical Field
The invention relates to the technical field of fans, in particular to an installation assembly for reducing the operation vibration of a cross-flow cooling fan.
Background
The fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. The blower is a Chinese habit abbreviation for gas compression and gas conveying machinery, and the blower generally comprises a ventilator, a blower and a wind driven generator.
Fans are widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, and for ventilation and draught of boilers and industrial furnaces and kilns; cooling and ventilation in air conditioning equipment and household appliances; drying and selecting grains, wind source of wind tunnel and inflation and propulsion of air cushion ship; at present, the common fan mainly plays the roles of air exhaust and air supply, and takes an axial flow fan as an example; place the motor inside the dryer usually, can carry out the cooling of certain degree to the motor when rotating like this, but because the fixed component at the motor that blocks and flabellum center for the fan can't cool down the central axis of rotation when rotating, after a period of operation, can arouse the temperature rise of axis of rotation outer wall bearing, and then aggravate the wearing and tearing of axis of rotation, arouse phenomenons such as desquamation pitted face, lead to great vibrations to appear in the axis of rotation, and then influence the rotation of fan flabellum, produce trouble.
Therefore, the installation assembly for reducing the running vibration of the cross-flow cooling fan is provided, synchronous work is realized through the built-in air cooling and water cooling assemblies, synchronous cooling and cooling of air cooling and water cooling are realized, and the problems of single cooling means and poor cooling effect of the traditional cooling equipment are solved.
Disclosure of Invention
Technical scheme
In order to realize the advantages, the invention provides the following technical scheme: the utility model provides a reduce installation component of crossflow cooling blower operation vibrations, includes the fan main part, the inside of fan main part is provided with drive screw, drive screw's outside swing joint has the motion piece, the below swing joint of motion piece has the suck-back fan, drive screw's outside swing joint has first bevel gear, first bevel gear's outside meshing has second bevel gear, second bevel gear's outside swing joint has connecting screw, connecting screw's inboard meshing has accepts the axle center, the outside swing joint who accepts the axle center has the fan screw, the fan screw is kept away from the one end swing joint who accepts the axle center and is had the water-cooling fan, the outside of water-cooling fan is provided with the water-cooling board.
Preferably, the bottom end of the rod body of the connecting screw rod is connected with a second bevel gear, and the top end of the rod body is connected with a third bevel gear.
Preferably, a fourth bevel gear is meshed with the outer side of the third bevel gear.
Preferably, the outer side of the fourth bevel gear is movably connected with an air-cooled screw.
Preferably, the outer side of the air-cooled screw is in threaded connection with a thread block.
Preferably, the outer side of the thread block is connected with a bushing, so that the main air cooling fan and the sub air cooling fan are fixedly connected with the thread block.
Preferably, the outer side of the bushing is movably connected with a main air cooling fan and a sub air cooling fan to cool the inside of the fan main body.
Preferably, the bottom of the fan main body is provided with a heat dissipation hole, so that the inside of the fan main body can be cooled.
Preferably, a vent is arranged at the top of the fan main body.
Advantageous effects
Compared with the prior art, the invention provides the mounting assembly for reducing the operation vibration of the cross-flow cooling fan, which has the following beneficial effects:
1. this reduce installation component of crossflow cooling blower operation vibrations, through starting built-in drive arrangement, drive screw then begins to rotate, drives the motion piece of threaded connection with it then at its top reciprocating motion, motion piece below is connected with the resorption fan, and the resorption fan rotation produces the resorption force, inhales the inside of fan main part through the louvre that its below set up with external air, cools down the inside of fan main part.
2. The mounting assembly for reducing the running vibration of the cross-flow cooling fan indirectly drives the fan screw to keep rotating through the connecting screw, the water-cooling fan connected with the fan screw keeps rotating, the water-cooling fan rotates at a high speed to blow water flow arranged on the inner side of the water-cooling plate, and the fluidity of the water is kept; meanwhile, air sucked into the fan main body by the suck-back fan passes through the water cooling plate to cool the sucked air by water, so that the purpose of cooling by water is realized.
3. The mounting assembly for reducing the running vibration of the cross-flow cooling fan discharges air cooled by the water cooling plate from the ventilation opening through the autorotation of the main air cooling fan and the sub air cooling fans, and synchronously takes out hot air generated after the operation in the fan main body; through the convection cooling of the air inside the fan main body and the synchronous use of air cooling and water cooling, the cooling of the inside of the fan main body is realized, the heat dissipation effect is better, and the problems of single cooling means and poor heat dissipation effect of the traditional heat dissipation equipment are solved.
Drawings
FIG. 1 is a schematic view of a fan body connection structure according to the present invention;
FIG. 2 is a schematic view of the connecting screw rod connection structure of the present invention;
FIG. 3 is a schematic view of a driving screw connection structure according to the present invention;
FIG. 4 is a schematic view of a connection structure of the motion block of the present invention;
FIG. 5 is a schematic view of a connection structure of the back suction fan according to the present invention;
FIG. 6 is a schematic view of a screw connection structure of the fan according to the present invention;
FIG. 7 is a schematic view of a connection structure of a water cooling fan according to the present invention;
FIG. 8 is a schematic view of the connection structure of the water-cooling plate according to the present invention;
FIG. 9 is a schematic view of the connecting structure of the air-cooled screw of the present invention;
FIG. 10 is a schematic view of a thread block connection according to the present invention;
fig. 11 is a schematic view of a connection structure of the main cooling fan according to the present invention.
In the figure: 1-a fan body, 2-a driving screw, 3-a motion block, 4-a suck-back fan, 5-a first bevel gear, 6-a second bevel gear, 7-a connecting screw, 8-a bearing axis, 9-a fan screw, 10-a water-cooling fan, 11-a water-cooling plate, 12-a third bevel gear, 13-a fourth bevel gear, 14-an air-cooling screw, 15-a thread block, 16-a bushing, 17-a main air-cooling fan, 18-a sub air-cooling fan, 19-a heat dissipation hole and 20-a ventilation opening.
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. 1-11, a mounting assembly for reducing the operation vibration of a cross-flow cooling fan comprises a fan body 1, a driving screw 2 is arranged inside the fan body 1, a moving block 3 is movably connected to the outer side of the driving screw 2, a suck-back fan 4 is movably connected to the lower side of the moving block 3, the driving screw 2 starts to rotate by starting a built-in driving device, the moving block 3 in threaded connection with the driving screw is driven to reciprocate above the driving screw, the suck-back fan 4 is connected to the lower side of the moving block 3, the suck-back fan 4 generates a suck-back force by self-rotation, outside air is sucked into the fan body 1 through a heat dissipation hole 19 arranged below the suck-back force, and the inside of the fan body 1 is cooled.
The outer side of the driving screw 2 is movably connected with a first bevel gear 5, the outer side of the first bevel gear 5 is meshed with a second bevel gear 6, the outer side of the second bevel gear 6 is movably connected with a connecting screw 7, the inner side of the connecting screw 7 is meshed with a bearing axis 8, the outer side of the bearing axis 8 is movably connected with a fan screw 9, one end, far away from the bearing axis 8, of the fan screw 9 is movably connected with a water cooling fan 10, the outer side of the water cooling fan 10 is provided with a water cooling plate 11, the fan screw 9 is indirectly driven to rotate through the connecting screw 7, the water cooling fan 10 connected with the fan screw is further rotated, the water cooling fan 10 rotates at a high speed, water flow arranged on the inner side of; meanwhile, the air sucked into the fan main body 1 by the suck-back fan 4 passes through the water cooling plate 11, and the sucked air is cooled by water, so that the purpose of cooling by water is achieved.
The bottom end of the rod body of the connecting screw rod 7 is connected with a second bevel gear 6, the top end of the rod body is connected with a third bevel gear 12, the outer side of the third bevel gear 12 is meshed with a fourth bevel gear 13, the outer side of the fourth bevel gear 13 is movably connected with an air cooling screw rod 14, the outer side of the air cooling screw rod 14 is in threaded connection with a thread block 15, and the outer side of the thread block 15 is connected with a bushing 16, so that a main air cooling fan 17 and a sub air cooling fan 18 are fixedly connected with the thread block 15.
The outer side of the bushing 16 is movably connected with a main air cooling fan 17 and a sub air cooling fan 18, the interior of the fan main body 1 is cooled, the bottom of the fan main body 1 is provided with a heat dissipation hole 19 which can cool the interior of the fan main body 1, the top of the fan main body 1 is provided with a ventilation opening 20, air cooled by the water cooling plate 11 before is discharged from the ventilation opening 20 through the rotation of the main air cooling fan 17 and the sub air cooling fan 18, and hot air generated after the interior of the fan main body 1 works is synchronously taken out; through the convection cooling of the air inside the fan main body 1 and the synchronous use of air cooling and water cooling, the cooling of the inside of the fan main body 1 is realized, and the heat dissipation effect is better.
The working principle is as follows: when in use, in order to keep heat dissipation, the bottom of the fan body 1 is provided with a heat dissipation hole 19, and the top is provided with a ventilation opening 20; by starting the built-in driving device, the driving screw 2 starts to rotate, then the moving block 3 in threaded connection with the driving screw is driven to reciprocate above the driving screw, the back suction fan 4 is connected below the moving block 3, the back suction fan 4 rotates to generate back suction force, and outside air is sucked into the fan body 1 through the heat dissipation holes 19 arranged below the back suction fan.
Meanwhile, along with the rotation of the driving screw 2, the first bevel gear 5 connected with the outer side of the driving screw also keeps rotating along with the rotation, so that the second bevel gear 6 and the connecting screw 7 are driven to rotate, the bearing shaft center 8 is arranged on the inner side of the connecting screw 7, so that the fan screw 9 is driven to keep rotating, the water cooling fan 10 connected with the connecting screw keeps rotating, the water cooling fan 10 rotates at a high speed, the water flow arranged on the inner side of the water cooling plate 11 is blown, and the fluidity of water is kept; meanwhile, the air sucked into the fan main body 1 by the suck-back fan 4 passes through the water cooling plate 11, and the sucked air is cooled by water.
Meanwhile, the rotation of the connecting screw 7 synchronously drives the third bevel gear 12 and the fourth bevel gear 13 to keep rotating, the air-cooled screw 14 connected with the third bevel gear is synchronously kept rotating, then the thread block 15 is driven to drive the main air-cooled fan 17 and the sub air-cooled fan 18 to keep reciprocating on the main air-cooled fan 17 and the sub air-cooled fan 18, the main air-cooled fan 17 and the sub air-cooled fan 18 rotate automatically, air cooled by the water-cooled plate 11 before is discharged from the ventilation opening 20, and hot air generated after the internal work of the fan main body 1 is synchronously taken out; through the convection cooling of the air inside the fan main body 1 and the synchronous use of air cooling and water cooling, the cooling of the inside of the fan main body 1 is realized, the heat dissipation effect is better, and the problems of single cooling means and poor heat dissipation effect of the traditional heat dissipation equipment are solved.
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 (9)
1. The utility model provides a reduce installation component of crossflow cooling fan operation vibrations, includes fan main part (1), its characterized in that: the utility model discloses a fan, including fan main part (1), the inside of fan main part (1) is provided with drive screw (2), the outside swing joint of drive screw (2) has motion piece (3), the below swing joint of motion piece (3) has suck-back fan (4), the outside swing joint of drive screw (2) has first bevel gear (5), the outside meshing of first bevel gear (5) has second bevel gear (6), the outside swing joint of second bevel gear (6) has connecting screw (7), the inboard meshing of connecting screw (7) has accepts axle center (8), the outside swing joint of accepting axle center (8) has fan screw (9), fan screw (9) are kept away from the one end swing joint who accepts axle center (8) and are had water-cooling fan (10), the outside of water-cooling fan (10) is provided with water-cooling plate (11).
2. The mounting assembly for reducing operational vibration of a cross-flow cooling fan as claimed in claim 1, wherein: the bottom end of the rod body of the connecting screw rod (7) is connected with a second bevel gear (6), and the top end of the rod body is connected with a third bevel gear (12).
3. The mounting assembly for reducing operational vibration of a cross-flow cooling fan as claimed in claim 2, wherein: and a fourth bevel gear (13) is meshed on the outer side of the third bevel gear (12).
4. A mounting assembly for reducing operational vibration of a cross flow cooling fan as defined in claim 3, wherein: and the outer side of the fourth bevel gear (13) is movably connected with an air-cooled screw (14).
5. The mounting assembly for reducing operational vibration of a cross-flow cooling fan as set forth in claim 4, wherein: the outer side of the air-cooled screw (14) is in threaded connection with a thread block (15).
6. The mounting assembly for reducing operational vibration of a cross-flow cooling fan as set forth in claim 5, wherein: and a bushing (16) is connected to the outer side of the thread block (15).
7. The mounting assembly for reducing operational vibration of a cross-flow cooling fan as set forth in claim 6, wherein: the outer side of the bushing (16) is movably connected with a main air cooling fan (17) and a sub air cooling fan (18).
8. The mounting assembly for reducing operational vibration of a cross-flow cooling fan as claimed in claim 1, wherein: the bottom of the fan main body (1) is provided with heat dissipation holes (19).
9. The mounting assembly for reducing operational vibration of a cross-flow cooling fan as claimed in claim 1, wherein: the top of the fan main body (1) is provided with a vent (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010524472.2A CN111706550B (en) | 2020-06-10 | 2020-06-10 | Installation assembly for reducing operation vibration of cross-flow cooling fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010524472.2A CN111706550B (en) | 2020-06-10 | 2020-06-10 | Installation assembly for reducing operation vibration of cross-flow cooling fan |
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| Publication Number | Publication Date |
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| CN111706550A true CN111706550A (en) | 2020-09-25 |
| CN111706550B CN111706550B (en) | 2021-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010524472.2A Active CN111706550B (en) | 2020-06-10 | 2020-06-10 | Installation assembly for reducing operation vibration of cross-flow cooling fan |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112503993A (en) * | 2020-11-27 | 2021-03-16 | 岳绍斌 | Energy-saving and environment-friendly heat exchanger for production and manufacturing of chemical products |
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| CA2506072A1 (en) * | 2001-11-23 | 2003-05-30 | Peter John King | Blower units |
| CN202502452U (en) * | 2012-01-11 | 2012-10-24 | 周哲明 | Water-cooling heat radiator |
| CN202707543U (en) * | 2012-07-02 | 2013-01-30 | 格力电器（中山）小家电制造有限公司 | Multi-head fan capable of being freely combined |
| CN205478470U (en) * | 2016-01-01 | 2016-08-17 | 焦培军 | Natural wind electric fan |
| EP3143285A2 (en) * | 2014-05-16 | 2017-03-22 | Atlas Copco Airpower, Naamloze Vennootschap | Compressor device and a cooler applicable therewith |
| CN207051837U (en) * | 2017-06-19 | 2018-02-27 | 西安航空学院 | A kind of novel omnibearing radiating fan for computer |
| JP6295105B2 (en) * | 2014-03-07 | 2018-03-14 | 荏原冷熱システム株式会社 | Turbo refrigerator |
| CN110821863A (en) * | 2019-12-11 | 2020-02-21 | 湖北梨威机械设备有限公司 | Self-radiating axial flow fan |
| CN210295014U (en) * | 2019-08-16 | 2020-04-10 | 重庆城市职业学院 | Big data all-in-one water-cooling heat abstractor |
| CN210324014U (en) * | 2019-08-26 | 2020-04-14 | 上海福升威尔智能控制技术股份有限公司 | Industrial computer case convenient to move |
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2020
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Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2506072A1 (en) * | 2001-11-23 | 2003-05-30 | Peter John King | Blower units |
| CN202502452U (en) * | 2012-01-11 | 2012-10-24 | 周哲明 | Water-cooling heat radiator |
| CN202707543U (en) * | 2012-07-02 | 2013-01-30 | 格力电器（中山）小家电制造有限公司 | Multi-head fan capable of being freely combined |
| JP6295105B2 (en) * | 2014-03-07 | 2018-03-14 | 荏原冷熱システム株式会社 | Turbo refrigerator |
| EP3143285A2 (en) * | 2014-05-16 | 2017-03-22 | Atlas Copco Airpower, Naamloze Vennootschap | Compressor device and a cooler applicable therewith |
| CN205478470U (en) * | 2016-01-01 | 2016-08-17 | 焦培军 | Natural wind electric fan |
| CN207051837U (en) * | 2017-06-19 | 2018-02-27 | 西安航空学院 | A kind of novel omnibearing radiating fan for computer |
| CN210295014U (en) * | 2019-08-16 | 2020-04-10 | 重庆城市职业学院 | Big data all-in-one water-cooling heat abstractor |
| CN210324014U (en) * | 2019-08-26 | 2020-04-14 | 上海福升威尔智能控制技术股份有限公司 | Industrial computer case convenient to move |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112503993A (en) * | 2020-11-27 | 2021-03-16 | 岳绍斌 | Energy-saving and environment-friendly heat exchanger for production and manufacturing of chemical products |
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| CN111706550B (en) | 2021-11-19 |
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