CN203353452U - Water body aerator - Google Patents
Water body aerator Download PDFInfo
- Publication number
- CN203353452U CN203353452U CN 201320000891 CN201320000891U CN203353452U CN 203353452 U CN203353452 U CN 203353452U CN 201320000891 CN201320000891 CN 201320000891 CN 201320000891 U CN201320000891 U CN 201320000891U CN 203353452 U CN203353452 U CN 203353452U
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- CN
- China
- Prior art keywords
- blade
- connecting rod
- water oxygenation
- oxygenation machine
- machine according
- Prior art date
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- Expired - Fee Related
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Abstract
A water body aerator belongs to aquatic product culturing machinery and is designed for saving electric power and reducing noise. The water body aerator comprises a motor, a rotating shaft and blades (3) which are fixedly arranged on the rotating shaft. The water body aerator is characterized in that: the rotating shaft is a vertical shaft (2); the vertical shaft (2) is provided with n upper connecting rods (31) and n lower connecting rods (32) fixedly; the phase angles of the upper connecting rods (31) which are connected with the upper ends of the blades (3) relative to the vertical shaft (2) are before that of the lower connecting rods (32) connected with the lower ends of the blades (3) for 1/n circumference. At the upper ends of the blades, an upstream surface (30) of each blade is approximately parallel with a horizontal surface. The upstream surface gradually changes to the lower end of the blade, and the upstream surface (30) is approximately vertical to the horizontal surface. Furthermore the upstream surface (30) of the blade is approximately vertical to the axes of the lower connecting rods (32) which are connected with the lower ends of the blades. The rotating radius of the upper end of each blade is larger than that of the lower end of each blade. The water body aerator can be driven by solar energy and wind energy.
Description
Technical field
The utility model belongs to the aquaculture machinery technical field, relates in particular to the water oxygenation machine.
Background technology
Existing water oxygenation machine is by churning to increase the contact area of water and air, to reach the purpose that increases the water body oxygen content.There is the defect that noise is large, power consumption is large in it; Also because its power consumption is large, so be unsuitable for relying on fully there is no power supply network the place of solar cell and wind-driven generator power supply.
Summary of the invention
The purpose of this utility model is to provide a kind of water oxygenation machine, and it has advantages of, and energy consumption is low, noise is low, oxygenation effect is good.
The technical solution of the utility model is: by rotating vane is improved, make the water of the water surface and the water circulation exchange of depths, allow the hypoxic water in depths to water surface ingress of air, carry out the efficiency of mass exchange to increase water-aerosphere face, thereby realize increasing the purpose of water body oxygen content.
That is: a kind of water oxygenation machine, comprise electromotor, rotating shaft and be packed in the blade of rotating shaft; It is characterized in that: rotating shaft is vertical shaft; Be installed with n bar upper connecting rod and n bar lower connecting rod on vertical shaft; Blade pass is crossed connecting rod and is installed in vertical shaft; The lower connecting rod that the upper connecting rod that the upper end of blade connects connects than its lower end differs the 1/n circumference with respect to the phase angle of vertical shaft; At the blade upper end, the blade upstream face is close to parallel with horizontal plane; Be gradient to the blade lower end, blade upstream face and horizontal plane near vertical, and the axis of the blade upstream face lower connecting rod that also near vertical connects in this blade lower end.
Further, the n value is 4.The better span of n value is 2～8.
Further, each blade, the lower connecting rod that the upper connecting rod that its upper end connects connects than its lower end shifts to an earlier date the 1/n circumference with respect to the phase angle of vertical shaft.
Further, the radius of turn of blade upper end and blade lower end, size each other.Especially: the radius of turn of blade upper end is greater than the radius of turn of blade lower end; This Structure Decreasing the requirement of embodiment device to pool bottom environment.
The beneficial effects of the utility model: learnt by prototype experiment, the utlity model has the advantage that energy consumption is low, noise is low, oxygenation effect is good.Realized the utility model purpose.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the use view of embodiment.
Fig. 2 is the schematic diagram of vertical shaft 2 and upper connecting rod 31, lower connecting rod 32.
Fig. 3 is the schematic diagram of vertical shaft 2 and upper connecting rod 31, lower connecting rod 32, blade 3.
Description of symbols in figure:
| 1 | Electromotor | ? | 2 | Vertical shaft |
| 3 | Blade | ? | 30 | The blade upstream |
| 31 | Upper connecting rod | ? | 32 | Lower connecting |
| 5 | Frame | ? | 6 | Floating |
| 7 | Cabin | ? | 8 | Solar panel |
Embodiment
As shown in the figure, a kind of water oxygenation machine, comprise electromotor 1, rotating shaft and be packed in the blade 3 of rotating shaft; It is characterized in that: rotating shaft is vertical shaft 2; Be installed with n bar upper connecting rod 31 and n bar lower connecting rod 32 on vertical shaft 2; Blade 3 is installed in vertical shaft 2 by connecting rod; The lower connecting rod 32 that the upper connecting rod 31 that the upper end of blade 3 connects connects than its lower end differs the 1/n circumference with respect to the phase angle of vertical shaft 2; At the blade upper end, blade upstream face 30 is close to parallel with horizontal plane; Be gradient to the blade lower end, blade upstream face 30 and horizontal plane near vertical, and the axis of blade upstream face 30 lower connecting rod 32 that also near vertical connects in this blade lower end.
As shown in the figure, at embodiment, the n value is 4.The better span of n value is 2～8.
As shown in the figure, at embodiment, each blade 3, the lower connecting rod 32 that the upper connecting rod 31 that its upper end connects connects than its lower end shifts to an earlier date the 1/n circumference with respect to the phase angle of vertical shaft 2.
Further, the radius of turn of blade upper end and blade lower end, size each other.
As shown in the figure, at embodiment, the radius of turn of blade upper end is greater than the radius of turn of blade lower end.This Structure Decreasing the requirement of embodiment device to pool bottom environment.
As shown in the figure, embodiment is the water oxygenation machine of a Driven by Solar Energy; It comprises frame 5, and floating drum 6 is installed under frame, frame 5 is provided with cabin 7, and (doubling as roof) solar panel 8 is connected to electromotor 1 through accumulatoies and control circuit, and electromotor 1, accumulator and control circuit are arranged in cabin 7.Also can utilize wind-driven generator, that is: the utility model is the water oxygenation machine that a wind-driven generator drives; Perhaps the utility model is the water oxygenation machine of a solar energy, the compound driving of wind-driven generator.
Below introduce the contrast effect of experimental prototype (4 blades, open and flat size 4cm*90cm) and traditional aerator:
As seen from the above table, its effect of the utility model is out of anticipation.
Claims (9)
1. a water oxygenation machine, comprise electromotor (1), rotating shaft and be packed in the blade (3) of rotating shaft; It is characterized in that: rotating shaft is vertical shaft (2); Be installed with n bar upper connecting rod (31) and n bar lower connecting rod (32) on vertical shaft (2); Blade (3) is installed in vertical shaft (2) by connecting rod; The lower connecting rod (32) that the upper connecting rod (31) that the upper end of blade (3) connects connects than its lower end differs the 1/n circumference with respect to the phase angle of vertical shaft (2); At the blade upper end, blade upstream face (30) is close to parallel with horizontal plane; Be gradient to the blade lower end, blade upstream face 30 and horizontal plane near vertical, and the axis of blade upstream face (30) lower connecting rod (32) that also near vertical connects in this blade lower end.
2. a kind of water oxygenation machine according to claim 1, it is characterized in that: the span of n value is 2～8.
3. a kind of water oxygenation machine according to claim 2, it is characterized in that: the n value is 4.
4. a kind of water oxygenation machine according to claim 1, it is characterized in that: each blade (3), the lower connecting rod (32) that the upper connecting rod that its upper end connects (31) connects than its lower end shifts to an earlier date the 1/n circumference with respect to the phase angle of vertical shaft (2).
5. a kind of water oxygenation machine according to claim 1, is characterized in that: the radius of turn of blade upper end and blade lower end, size each other.
6. a kind of water oxygenation machine according to claim 1, it is characterized in that: the radius of turn of blade upper end is greater than the radius of turn of blade lower end.
7. a kind of water oxygenation machine according to claim 1, is characterized in that: the water oxygenation machine that is a Driven by Solar Energy; It comprises frame (5), floating drum (6) is installed under frame, frame (5) is provided with cabin (7), and solar panel (8) is connected to electromotor (1) through accumulator and control circuit, and electromotor (1), accumulator and control circuit are arranged in cabin (7).
8. a kind of water oxygenation machine according to claim 1, is characterized in that: be the water oxygenation machine that a wind-driven generator drives.
9. a kind of water oxygenation machine according to claim 1, is characterized in that: the water oxygenation machine that is a solar energy, the compound driving of wind-driven generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320000891 CN203353452U (en) | 2013-01-05 | 2013-01-05 | Water body aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320000891 CN203353452U (en) | 2013-01-05 | 2013-01-05 | Water body aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203353452U true CN203353452U (en) | 2013-12-25 |
Family
ID=49801299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320000891 Expired - Fee Related CN203353452U (en) | 2013-01-05 | 2013-01-05 | Water body aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203353452U (en) |
-
2013
- 2013-01-05 CN CN 201320000891 patent/CN203353452U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG KAMTATLIGHTING CO., LTD. Free format text: FORMER NAME: DONGGUAN KAMTATLIGHTING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 523000 Guangdong province Dongguan wangniudunzhen Hengli village JINDA Industrial Park Patentee after: GUANGDONG KAMTATLIGHTING CO., LTD. Address before: 523000 Guangdong province Dongguan City Wanjiang Valley Industrial Zone Chung building JINDA Patentee before: Dongguan Kamtatlighting Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20200105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |