CN111894901A - Shark skin-imitated fan shell - Google Patents
Shark skin-imitated fan shell Download PDFInfo
- Publication number
- CN111894901A CN111894901A CN202010737367.7A CN202010737367A CN111894901A CN 111894901 A CN111894901 A CN 111894901A CN 202010737367 A CN202010737367 A CN 202010737367A CN 111894901 A CN111894901 A CN 111894901A
- Authority
- CN
- China
- Prior art keywords
- shell
- casing
- fixed mounting
- shark skin
- fan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 241000251730 Chondrichthyes Species 0.000 title claims description 15
- 241000886569 Cyprogenia stegaria Species 0.000 title abstract description 8
- 230000000875 corresponding Effects 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 claims abstract description 7
- 210000003491 Skin Anatomy 0.000 claims description 9
- 241000229589 Oxynotidae Species 0.000 abstract description 2
- 230000037303 wrinkles Effects 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 241000252254 Catostomidae Species 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- 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
- F04D29/403—Casings; Connections of working fluid especially adapted for elastic fluid pumps
-
- 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
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/601—Mounting; Assembling; Disassembling specially adapted for elastic fluid pumps
-
- 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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
Abstract
The invention discloses a sharkskin-like fan shell which comprises a first shell, wherein a second shell is movably arranged on one side of the first shell, connecting and fastening assemblies are arranged on two sides of the first shell and the second shell, limiting rods are fixedly arranged at the bottoms of the first shell and the second shell, an adjusting rod is movably sleeved on the inner side of each limiting rod, a clamping assembly is arranged between each limiting rod and the corresponding adjusting rod, an adsorption and fixing assembly is arranged at the bottom end of each adjusting rod, and an air inlet and an air outlet are respectively arranged on the outer sides of the first shell and the second shell. By adopting the arrangement of the V-shaped wrinkles with rough shark skin-imitated surfaces and the noise reduction plate, the friction force of airflow can be greatly reduced, the resistance is reduced, the airflow around the shell can flow more efficiently, the cost is low, the effect is obvious, the market promotion environment is good, the energy efficiency level is effectively improved by 10%, the wind resistance is reduced, the noise is reduced, and the energy saving rate is improved by 10%.
Description
Technical Field
The invention relates to the technical field of fans, in particular to a shark skin-imitated fan shell.
Background
The fan is a machine which can increase gas pressure and discharge gas by means of input mechanical energy, is a driven fluid mechanical fan, is a common energy consumption device in production, plays an important role in national economic production, and has the advantages of large quantity, wide distribution and huge power consumption.
The traditional fan adopts a smooth inner wall of a machine shell, and although the structure follows aerodynamics, the traditional fan still has great friction and wind resistance, the energy efficiency of the fan is improved, energy conservation and noise reduction are urgent, meanwhile, the existing fan structure is generally fixed, the use flexibility is poor, and in daily maintenance and fault occurrence, the maintenance process is very troublesome to install and disassemble.
Disclosure of Invention
The invention aims to provide a shark skin-imitated fan shell to solve the problems in the background device.
In order to achieve the above purpose, the present invention provides the following device solutions:
the utility model provides an imitative sharkskin fan casing, includes first casing, one side movable mounting of first casing has the second casing, the both sides of first casing and second casing all are provided with connects fastening components, the equal fixed mounting in bottom of first casing and second casing has the gag lever post, the inboard activity of gag lever post has cup jointed the regulation pole, be provided with the joint subassembly between gag lever post and the regulation pole, the bottom of adjusting the pole is provided with adsorbs fixed subassembly, the first casing and the second casing outside are provided with air intake and air outlet respectively, the outer end of air intake and air outlet all movable mounting has the kuppe, and between kuppe and air intake and the air outlet and the kuppe port is provided with grafting dustproof components.
As a further scheme of the invention: the joint subassembly includes that fixed mounting has a spring at the sleeve on adjusting the pole both sides surface, telescopic inboard all has a spring through connecting block fixed mounting, the outer end of spring all fixed mounting have the joint, and the joint hole has all been seted up on the gag lever post both sides surface that the joint corresponds.
As a still further scheme of the invention: the adsorption fixing component comprises a supporting seat fixedly installed at the bottom end of the adjusting rod, a positioning groove is formed in the bottom of the supporting seat, and a positioning sucker is fixedly installed on the inner side of the positioning groove.
As a further scheme of the invention: the splicing dustproof assembly comprises splicing holes formed in the outer edges of the air inlet and the air outlet, splicing columns are arranged on the outer edges of the air guide covers corresponding to the splicing holes, and filter screens are fixedly mounted at the outer ports of the air guide covers.
As a further scheme of the invention: connect fastening components including the engaging lug of fixed mounting in first casing and second casing both sides surface, the surface of engaging lug all threads run through movable mounting has the connecting bolt, and the surface of connecting bolt has all movably cup jointed fastening nut.
As a further scheme of the invention: the inner walls of the first shell and the second shell are provided with V-shaped grooves, and noise reduction plates are fixedly mounted on the inner walls of the first shell and the second shell on one side of each V-shaped groove.
Compared with the prior device, the invention has the beneficial effects that:
by adopting the arrangement of the V-shaped wrinkles with rough shark skin-imitated surfaces and the noise reduction plate, the friction force of airflow can be greatly reduced, the resistance is reduced, the airflow around the shell can flow more efficiently, the cost is low, the effect is obvious, the market promotion environment is good, the energy efficiency level is effectively improved by 10%, the wind resistance is reduced, the noise is reduced, and the energy saving rate is improved by 10%.
In the daily use process, when the interior of the fan is broken down and damaged, the connecting bolt can be manually twisted to be driven on the surface of the connecting lug in a threaded manner, so that the connecting bolt is separated from the connecting lug in real time, the first shell and the second shell are separated in real time, the fan can be quickly disassembled to inspect and maintain the interior, meanwhile, the clamping joint can be manually pressed to be contracted into the limiting rod and slide to the inner sides of other corresponding clamping holes along the inner wall of the limiting rod according to the actual installation requirement, the adjusting rod can slide and extend and contract on the inner side of the limiting rod in real time, the integral installation height of the fan shell can be adjusted in real time, and the flexibility of the use of the fan is better.
Drawings
FIG. 1 is a front view of an imitation shark skin fan housing.
Fig. 2 is a schematic diagram of an internal structure of a shark skin-imitated fan casing.
Fig. 3 is a schematic structural diagram of a part of an inserted dustproof assembly of an imitation shark skin fan casing.
Fig. 4 is a schematic diagram of an internal structure of a limiting rod of an imitation shark skin fan casing.
Fig. 5 is a partial structural schematic diagram of an adsorption positioning component of a shark skin-imitated fan shell.
Shown in the figure: 1. a first housing; 2. connecting lugs; 3. a connecting bolt; 4. a clamping head; 5. a clamping hole; 6. a supporting seat; 7. adsorbing and fixing the assembly; 8. adjusting a rod; 9. a limiting rod; 10. a clamping assembly; 11. an air inlet; 12. connecting the fastening components; 13. fastening a nut; 14. a pod; 15. a second housing; 16. a noise reduction plate; 17. a V-shaped groove; 18. an air outlet; 19. inserting the column; 20. inserting holes; 21. inserting a dustproof assembly; 22. a filter screen; 23. a sleeve; 24. a spring; 25. positioning a sucker; 26. and (6) positioning a groove.
Detailed Description
The embodiments of the present invention will be described in detail and fully with reference to the accompanying drawings, wherein the description is only for the purpose of illustrating the invention. 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 to 5, in an embodiment of the present invention, a sharkskin-like fan casing includes a first casing 1, a second casing 15 is movably installed on one side of the first casing 1, a connection fastening assembly 12 is installed on both sides of the first casing 1 and the second casing 15, when the fan is damaged due to a fault, the connection bolt 3 is manually twisted to be driven on the surface of a connection lug 2 by a screw thread, so that the connection bolt 3 is separated from the connection lug 2 in real time, thereby realizing real-time separation of the first casing 1 and the second casing 15, enabling the fan to be rapidly disassembled for inspection and maintenance of the inside, a limit rod 9 is fixedly installed at the bottom of each of the first casing 1 and the second casing 15, a clamping assembly 10 is installed between the limit rod 9 and the adjustment rod 8, an adsorption fixing assembly 7 is installed at the bottom end of the adjustment rod 8, an air inlet 11 and an air outlet 18 are respectively installed at the outer sides of the first casing 1 and the second casing 15, all movable mounting have kuppe 14 in the outer end of air intake 11 and air outlet 18, and kuppe 14 and air intake 11 and air outlet 18 between and the kuppe port is provided with grafting dustproof subassembly 21, joint subassembly 10 includes fixed mounting and adjusts the sleeve 23 on 8 both sides surfaces of pole, the inboard of sleeve 23 all has spring 24 through connecting block fixed mounting, the outer end of spring 24 all fixed mounting has joint 4, and joint hole 5 has all been seted up on the gag lever post 9 both sides surface that joint 4 corresponds, can be according to the needs of actual installation, press joint 4 through the manual work and make it contract inside gag lever post 9, and slide corresponding other joint holes 5 inboards along gag lever post 9 inner wall, make and adjust pole 8 and can extend and contract in the inboard real-time that slides of gag lever post 9, the realization is adjusted the whole mounting height of fan casing in real time.
The adsorption fixing component 7 comprises a supporting seat 6 fixedly installed at the bottom end of an adjusting rod 8, the bottom of the supporting seat 6 is provided with a positioning groove 26, the inner side of the positioning groove 26 is fixedly provided with a positioning sucker 25, the adsorption capacity of the whole fan and the ground can be increased, the integral stability of the fan is improved, the splicing dustproof component 21 comprises splicing holes 20 formed at the outer edges of an air inlet 11 and an air outlet 18, the outer edge of a flow guide cover 14 corresponding to the splicing holes 20 is provided with a splicing column 19, the outer end opening of the flow guide cover 14 is fixedly provided with a filter screen 22, the external dust and large-particle impurities can be filtered, intercepted and filtered in real time, the connection fastening component 12 comprises connecting lugs 2 fixedly installed on the surfaces of the two sides of a first shell 1 and a second shell 15, the surfaces of the connecting lugs 2 are all threaded and movably provided with connecting bolts 3, and the surfaces of, through the connecting bolt at engaging lug surface screw thread wrench movement, make first casing 1 and second casing 15 can fix together, lock in real time through fastening nut 13, the inner wall of first casing 1 and second casing 15 all is provided with V-arrangement slot 17, and the equal fixed mounting of the first casing 1 of one side of V-arrangement slot 17 and second casing 15 inner wall has board 16 of making an uproar, the frictional force of the air current that can significantly reduce, alleviate the resistance, make the air current around the casing flow more high-efficiently, therefore, the cost is low, the effect is showing.
The working principle is as follows: when the fan needs to be installed and the shell is used, firstly, the fan body can be installed on the inner side of the first shell 1 through the rack, the second shell 15 and the first shell 1 are spliced together in a real-time sealing manner, the first shell 1 and the second shell 15 can be fixed together through the connection bolt in a threaded manner on the surface of the connection lug, the first shell 1 and the second shell 15 are locked together in real time through the fastening nut 13, meanwhile, the clamping connector 4 can be contracted into the limiting rod 9 through manual pressing according to the actual installation requirement, and can slide to the inner sides of the corresponding other clamping holes 5 along the inner wall of the limiting rod 9, the adjusting rod 8 can slide, extend and contract in real time on the inner side of the limiting rod 9, the whole installation height of the fan shell can be adjusted in real time, and the friction force of air flow can be greatly reduced through the arrangement of the V-shaped groove 17 imitating shark skin with rough surface and the noise, alleviate the resistance, make the air current around the casing flow more efficiently, with low costs, the effect is showing, when the inside trouble of fan damages, the artifical twist tie 3 of accessible makes tie 3 break away from in real time with tie lug 2 at 2 surperficial screw drives of tie lug to realize the real-time separation of first casing 1 and second casing 15, make the fan can be dismantled fast and examine the maintenance to inside.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes, modifications, equivalents, improvements and the like can be made therein without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides an imitative sharkskin fan casing, includes first casing (1), its characterized in that: a second shell (15) is movably arranged on one side of the first shell (1), connecting and fastening components (12) are arranged on two sides of the first shell (1) and the second shell (15), the bottoms of the first shell (1) and the second shell (15) are fixedly provided with limiting rods (9), an adjusting rod (8) is movably sleeved on the inner side of the limiting rod (9), a clamping component (10) is arranged between the limiting rod (9) and the adjusting rod (8), the bottom end of the adjusting rod (8) is provided with an adsorption fixing component (7), the outer sides of the first shell (1) and the second shell (15) are respectively provided with an air inlet (11) and an air outlet (18), the outer ends of the air inlet (11) and the air outlet (18) are both movably provided with a flow guide cover (14), and plug-in dustproof components (21) are arranged between the air guide sleeve (14) and the air inlet (11) and the air outlet (18) and at the port of the air guide sleeve.
2. The shark skin imitation fan casing of claim 1, wherein: joint subassembly (10) include sleeve (23) of fixed mounting on adjusting pole (8) both sides surface, the inboard of sleeve (23) all has spring (24) through connecting block fixed mounting, the outer end of spring (24) all fixed mounting have joint (4), and joint hole (5) have all been seted up on gag lever post (9) both sides surface that joint (4) correspond.
3. The shark skin imitation fan casing of claim 2, wherein: adsorb fixed subassembly (7) including fixed mounting at supporting seat (6) of adjusting pole (8) bottom, constant head tank (26) have all been seted up to the bottom of supporting seat (6), and the inboard of constant head tank (26) all fixed mounting have location sucking disc (25).
4. The shark skin imitation fan casing of claim 1, wherein: the splicing dustproof assembly (21) comprises splicing holes (20) formed in the outer edges of the air inlet (11) and the air outlet (18), splicing columns (19) are arranged on the outer edges of the air guide sleeve (14) corresponding to the splicing holes (20), and a filter screen (22) is fixedly installed on the outer port of the air guide sleeve (14).
5. The shark skin imitation fan casing of claim 1, wherein: connect fastening components (12) including engaging lug (2) of fixed mounting in first casing (1) and second casing (15) both sides surface, the surface of engaging lug (2) is all the screw thread to run through movable mounting and is had connecting bolt (3), and the surface of connecting bolt (3) all the activity has cup jointed fastening nut (13).
6. The shark skin imitation fan casing of claim 1, wherein: the inner walls of the first shell (1) and the second shell (15) are provided with V-shaped grooves (17), and noise reduction plates (16) are fixedly mounted on the inner walls of the first shell (1) and the second shell (15) on one side of each V-shaped groove (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010737367.7A CN111894901A (en) | 2020-07-28 | 2020-07-28 | Shark skin-imitated fan shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010737367.7A CN111894901A (en) | 2020-07-28 | 2020-07-28 | Shark skin-imitated fan shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111894901A true CN111894901A (en) | 2020-11-06 |
Family
ID=73189330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010737367.7A Pending CN111894901A (en) | 2020-07-28 | 2020-07-28 | Shark skin-imitated fan shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111894901A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113351483A (en) * | 2021-06-11 | 2021-09-07 | 东北农业大学 | Corn seed cleaner |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2410453Y (en) * | 2000-03-11 | 2000-12-13 | 江阴市农业药械厂 | All plastic fan for sprayer |
| CN2522654Y (en) * | 2001-11-15 | 2002-11-27 | 北京新安特玻璃钢设备有限公司 | Normal-reverse blowing in/out stall-preventing fan |
| CN201198845Y (en) * | 2008-04-15 | 2009-02-25 | 深圳市顺合泰电机有限公司 | Blast blower outer housing |
| CN203717449U (en) * | 2014-01-23 | 2014-07-16 | 浙江兴益风机电器有限公司 | Outer-rotor circular-tube fan |
| CN205207283U (en) * | 2015-12-14 | 2016-05-04 | 华南理工大学 | Bionical streamlined wind channel of making an uproar falls in gradual change |
| CN206213695U (en) * | 2016-08-30 | 2017-06-06 | 海宁市中大运动服装有限公司 | A kind of clothes showing shelf |
| CN206802830U (en) * | 2017-05-09 | 2017-12-26 | 黄人宇 | A kind of desk lamp of convenient use |
| CN207795631U (en) * | 2018-01-06 | 2018-08-31 | 苏州品幕春信息科技有限公司 | A kind of blood labelling machine support of radiating fan |
| CN207920912U (en) * | 2017-12-29 | 2018-09-28 | 佛山市顺德区新生源电器有限公司 | A kind of higher domestic fan of security performance |
| CN109185214A (en) * | 2018-11-02 | 2019-01-11 | 四川中邦模具有限公司 | Modular fan support construction |
-
2020
- 2020-07-28 CN CN202010737367.7A patent/CN111894901A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2410453Y (en) * | 2000-03-11 | 2000-12-13 | 江阴市农业药械厂 | All plastic fan for sprayer |
| CN2522654Y (en) * | 2001-11-15 | 2002-11-27 | 北京新安特玻璃钢设备有限公司 | Normal-reverse blowing in/out stall-preventing fan |
| CN201198845Y (en) * | 2008-04-15 | 2009-02-25 | 深圳市顺合泰电机有限公司 | Blast blower outer housing |
| CN203717449U (en) * | 2014-01-23 | 2014-07-16 | 浙江兴益风机电器有限公司 | Outer-rotor circular-tube fan |
| CN205207283U (en) * | 2015-12-14 | 2016-05-04 | 华南理工大学 | Bionical streamlined wind channel of making an uproar falls in gradual change |
| CN206213695U (en) * | 2016-08-30 | 2017-06-06 | 海宁市中大运动服装有限公司 | A kind of clothes showing shelf |
| CN206802830U (en) * | 2017-05-09 | 2017-12-26 | 黄人宇 | A kind of desk lamp of convenient use |
| CN207920912U (en) * | 2017-12-29 | 2018-09-28 | 佛山市顺德区新生源电器有限公司 | A kind of higher domestic fan of security performance |
| CN207795631U (en) * | 2018-01-06 | 2018-08-31 | 苏州品幕春信息科技有限公司 | A kind of blood labelling machine support of radiating fan |
| CN109185214A (en) * | 2018-11-02 | 2019-01-11 | 四川中邦模具有限公司 | Modular fan support construction |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113351483A (en) * | 2021-06-11 | 2021-09-07 | 东北农业大学 | Corn seed cleaner |
| CN113351483B (en) * | 2021-06-11 | 2022-08-09 | 东北农业大学 | Corn kernel cleaning and sorting machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201106 |
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| RJ01 | Rejection of invention patent application after publication |