CN207639480U - A kind of waterproof construction of aerator and aerator - Google Patents
A kind of waterproof construction of aerator and aerator Download PDFInfo
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- CN207639480U CN207639480U CN201721286588.7U CN201721286588U CN207639480U CN 207639480 U CN207639480 U CN 207639480U CN 201721286588 U CN201721286588 U CN 201721286588U CN 207639480 U CN207639480 U CN 207639480U
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- end cap
- aerator
- waterproof
- fan blade
- waterproof construction
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Abstract
The utility model is related to aerator fields, and in particular to the waterproof construction of a kind of aerator and aerator.A kind of waterproof construction of aerator, including end cap, the end cap is equipped with fan blade, the end cap extends waterproof ring on one side towards fan blade, the peripheral surface of the waterproof ring extends outward outward flange, the one side of the fan blade towards the waterproof ring is equipped with waterproof jacket, and the overshoe is on the outward flange.Solve the problems, such as that waterproof construction is complicated, bulky in the prior art.
Description
Technical field
The utility model is related to aerator fields, and in particular to the waterproof construction of a kind of aerator and aerator.
Background technology
China is aquaculture great powers in the world, and only pond culture area just reaches about 20,000,000 mu, and cultured output occupies generation
First, boundary.Recently, as China's aquaculture area and cultivation density constantly expand, weather condition is more and more severe, aquatic products
Requirement of the product to dissolved oxygen is higher and higher, and low dissolved oxygen is allowed to accelerated breathing, then low, raises the nose above water to breathe, or even dead.
Under normal circumstances, fish pond anoxic is often at night, and when especially dawn air pressure is low, dissolved oxygen is minimum, and raiser is
It observes the shoal of fish and stands fast at all night, the purpose of aerator mainly increases dissolved oxygen to water body, it can comprehensively utilize physics, chemistry and life
The functions such as object can not only solve the problems, such as that the fish generated because of anoxic in breed in stew raises the nose above water to breathe, and can eliminate harmful
Gas, promote water body convective exchange, improve condition of water quality, improve fish pond activity and primary productivity, to can be improved put in a suitable place to breed it is close
Degree increases the intensity of feeding of cultivation object, promotes growth, per mu yield is made to greatly improve, and sufficiently achieves the purpose that cultivation increases income.
Since aerator is that have the place of water to use in fish pond etc., the spray played in use is often from each
Direction spray is on aerator, and aerator is internally provided with electric machine structure, once having water to enter will be to aerator inside
Structure causes certain injury, shortens the service life of aerator.
China's application of Patent No. CN201110070531.4, disclosing in a kind of waterproof cover of aerator prevents hot wind
The device and waterwheel aerator of reflux carry out waterproof by the way that waterproof cover is arranged on motor casing, are protected motor by waterproof cover
It protects to get up to have the function that waterproof, this waterproof type is complicated, and volume is larger, and can bring heat dissipation problem to motor.
Utility model content
In order to solve the problems, such as that waterproof construction is complicated, bulky in the prior art, the utility model proposes a kind of aerators
And the waterproof construction of aerator, solve above-mentioned technical problem.The technical solution of the utility model is：
A kind of waterproof construction of aerator, including end cap, the end cap be equipped with fan blade, the end cap towards fan blade one
Waterproof ring is extended in face, and the peripheral surface of the waterproof ring extends outward outward flange, the fan blade towards the waterproof ring one
Face is equipped with waterproof jacket, and the overshoe is on the outward flange.
Due to the aerator flow that fan blade and end cap portion can by horizontal direction and from top to bottom during the work time
It acts on, bourn acting force from top to bottom can be blocked with waterproof nested structure on the fan blade, flow is small in the horizontal direction
In the case of, the waterproof jacket can block the flow of horizontal direction, if horizontal direction flow is big, flow has heap on end cap
Product, the inside of waterproof jacket is reached along waterproof ring, and the flow that the outward flange can block continues inwardly sprawling, plays the work of waterproof
With.
Further, the outward flange is inclined surface close to the face of the end cap, and the inclined surface is radially from inside to outside
It is tilted towards by the direction of proximal cover.The structure of outward flange is set, facilitates flow to be flowed out along the inclined surface of outward flange, is not easy heap
Product.
Further, the waterproof ring further includes inclined plane part and concave part, the waterproof ring along end cap aweather leaf direction according to
Secondary is inclined plane part, concave part and outward flange.By the way that inclined plane part, concave part and outward flange is arranged, prevents flow from internally spreading, damage
Bad equipment.
Further, the end cap has end cap inclined-plane, and the end cap inclined-plane is radially from inside to outside towards separate fan blade
Direction tilts.By the way that end cap inclined-plane is arranged, the convenient water beaten on end cap is discharged along inclined-plane, is not accumulated on end cap, protection is set
It is standby, extend the service life of equipment.
Further, the aerator includes motor, and the fan blade and the end cap are set on the output shaft of motor,
It is interference fitted between the output shaft and the fan blade, clearance fit between the output shaft and the end cap.
It is interference fitted between output shaft and fan blade, thus is avoided that flow from the inflow pair of the junction of fan blade and the output shaft
Equipment damages, and the junction of the output shaft and the end cap is there are gap so that it is convenient to the heat generated inside motor
It is discharged out of gap, so that inside and outside flatten is weighed, condensed water is not easy to produce on the inner surface of end cap.
Further, O-ring is provided on the output shaft, the O-ring is arranged in waterproof ring top and waterproof jacket
Between bottom surface.Waterproof is further carried out by the way that O-ring is arranged.
A kind of aerator, the aerator use above-mentioned waterproof construction, the end cap to be provided with away from the side of fan blade
Accommodation space is provided with the control module of control motor in the accommodation space.
Control module is set inside it after having done waterproof construction to aerator, control module can be protected well not
It can be damaged, and using control module control aerator work, improve the convenience and controllability that aerator uses.
Further, the control module includes the information acquisition module for acquiring information, the motor drive of driving motor operating
Dynamic model block and microcontroller, the microcontroller receive the acquisition information of information acquisition module and drive electricity by motor drive module
Machine.The rationally structure of setting control module, realizes sending and receiving for information, realizes the working condition of control aerator.
Further, the end cap has end cap inclined-plane, and radiating ribs are provided on the end cap inclined-plane.It is radiated by being arranged
Muscle, it is convenient to radiate to the control module in end cap accommodation space, unexpected technique effect is also acted as, convenient beat is being held
The flow covered is discharged along radiating ribs, plays the role of water conservancy diversion.
Based on the above-mentioned technical proposal, the technique effect achieved by the utility model is：
1. being effectively prevented from external water stream by setting multiple waterproof structure to enter inside aerator, aerator is protected
It is not damaged by flow, extends the service life of aerator；
2. waterproof construction only carries out smaller change on the basis of the original structure of aerator, aerator will not be increased
Volume does not interfere with the use of aerator；
3. the waterproof construction in the utility model not having to be fully sealed in the junction of output shaft and end cap, can be there are
Gap facilitates the heat generated inside motor to be discharged from gap, is not necessarily in addition setting radiator in this way, you can reach heat dissipation
The inner surface of effect, and the pressure balance of motor inside and outside, end cap will not generate condensed water, reduce the damage to equipment.And
It mostly uses bearing seal greatly in the prior art, such as uses bearing seal, then the hot gas inside motor can not be discharged herein, interior external pressure
Power can not automatic adjustable balance, can often generate condensed water in end cap, these all can greatly damage equipment, reduce the longevity of equipment
Life；
4. on the basis of the waterproof construction of the utility model, control module is set in the accommodation space of end cap, it can be with
Ensure that control module will not be influenced by flow, and facilitates control aerator work.Bearing seal mode is such as used, then bearing
It can take up space, control device can not be installed because of the small problem in space.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is enlarged drawing at A in Fig. 1；
In figure：1- fan blades；11- waterproof jackets；2- end caps；21- waterproof rings；211- outward flanges；The inclined surface 2111-；212- is recessed
Groove portion；213- inclined plane parts；22- radiating ribs；23- accommodation spaces；24- end caps inclined-plane；3- output shafts.
Specific implementation mode
The utility model is described further with reference to the accompanying drawings of the specification.
As shown in Figs. 1-2, a kind of waterproof construction of aerator, including end cap 2, the end cap 2 is equipped with fan blade 1, described
End cap 2 extends waterproof ring 21 on one side towards fan blade 1, and the peripheral surface of the waterproof ring 21 extends outward outward flange 211, institute
The one side for stating fan blade 1 towards the waterproof ring 21 is equipped with waterproof jacket 11, and the waterproof jacket 11 covers on the outward flange 211.
The waterproof ring 21 include inclined plane part 213, concave part 212 and outward flange 211, the waterproof ring 21 along end cap 2 to
1 direction of fan blade is followed successively by inclined plane part 213, concave part 212 and outward flange 211.The inclined plane part 213 is preferably hollow and along end
Lid 2 is diminishing pyramidal to 1 direction outer diameter of fan blade, and the concave part 212 connects the inclined plane part 213 and the outward flange
211, the concave part 212 is preferably hollow cylindric, and the outer diameter of the concave part 212 is less than inclined plane part 213 and outward flange
211 outer diameter, the outer diameter of the outward flange 211 are more than the minimum outer diameter of the inclined plane part 213, are less than or equal to the inclined plane part
213 maximum outside diameter.Preferably, the waterproof jacket 11 can cover the outward flange 211, it is further preferred that the waterproof jacket
11 preferably can cover outward flange 211, concave part 212 and inclined plane part 213.The outward flange 211 is to incline by the one side of proximal cover 2
Inclined-plane 2111, the inclined surface 2111 are radially gradually tilted towards by the direction of proximal cover from inside to outside.
In order to facilitate draining, accumulation of the water in equipment is reduced, the end cap 2 is towards the end cap inclined-plane 24 of fan blade 1, institute
It is inclined surface to state end cap inclined-plane 24, and the end cap inclined-plane 24 is radially gradually tilted towards the direction far from fan blade 1 from inside to outside.
Further, the aerator includes motor, and the motor is preferably the magneto of aluminium shell, relative to
General iron shell motor inoxidizability is strong, thus its it is external without as conventional aerator all cover above waterproof cover into
Row waterproof.The motor includes output shaft 3, and the fan blade 1 and end cap 2 are set on output shaft 3, the fan blade 1 with it is described
Output shaft 3 is interference fitted, and the fan blade 1 can be used plastic material, can bear certain extruding, can output shaft 3 be squeezed into fan blade 1
Centre bore in.Clearance fit between the end cap 2 and the output shaft 3, between the centre bore and output shaft 3 of the end cap 2
There are gaps.In use due to aerator, the operating of motor will produce heat, the centre bore of the end cap 2 and output
There is gap between axis 3, then the hot gas inside motor can be discharged from gap, and the pressure and external pressure in such motor can be with
Keep balance, end cap inner surface that will not generate condensed water, it is possible to further which O-ring is arranged (in figure not on output shaft 3
Show), the O-ring is arranged between waterproof ring top and waterproof jacket inner bottom surface, further realizes waterproof.The output shaft 3
On be provided with groove, O-ring is placed in the groove.It is pressed always inside the experimental stage of this product, aerator especially motor
Dynamic balance, inside keep drying, the also not generation of condensed water of end cap inner surface.If not using above-mentioned waterproof construction,
But use general bearing seal, then the hot gas inside motor can not be discharged herein, external and internal pressure can not automatic adjustable balance,
Condensed water can be often generated in end cap, these all can greatly damage equipment, reduce the service life of equipment.
Further, the outside of fan blade 1 and end cap 2 is additionally provided with waterproof cover, and the waterproof cover covers the fan blade 1 completely
With end cap 2.
A kind of aerator uses above-mentioned waterproof construction, realizes and keeps drying inside motor, and above-mentioned waterproof construction
It will not take up space as bearing seal mode, therefore can control device be set in the space that end cap 2 is formed, such as use
Bearing seal mode, then bearing can take up space, control device can not install because of the small problem in space.
In order to realize that the control to work aerator, the end cap 2 are provided with accommodation space 23 away from the side of fan blade 1,
The control module of control motor is provided in the accommodation space 23.The control module includes acquiring the information collection mould of information
The motor drive module and microcontroller that block, driving motor operate, the microcontroller receive the acquisition information of information acquisition module simultaneously
Pass through motor drive module driving motor.By the way that control module is arranged, the long-range connection of control module and intelligent terminal is established, in fact
Now to the control of the working condition of motor, and then the work of aerator is controlled, realizes to the remote control of aerator, greatly improve
The convenience and controllability of aerator.
It radiates for convenience to control module, ensures the normal work of control module, also set on the end cap inclined-plane
The radiating ribs 22 radially extended are equipped with, the radiating ribs 22 can not only radiate to control module, but also be also convenient for beating
End cap 2 is discharged along radiating ribs 22 in water on end cap 2, plays multiple action.
The embodiment of the utility model is explained in detail above in conjunction with attached drawing, but the utility model is not limited to
The above embodiment can also not depart from the utility model within the knowledge of a person skilled in the art
Objective under the premise of make a variety of changes.
Claims (9)
1. a kind of waterproof construction of aerator, including end cap (2), the end cap (2) is equipped with fan blade (1), which is characterized in that institute
It states end cap (2) and extends waterproof ring (21) on one side towards fan blade (1), the peripheral surface of the waterproof ring (21) extends outwardly out
The one side of flange (211), the fan blade (1) towards the waterproof ring (21) is equipped with waterproof jacket (11), waterproof jacket (11) cover
On the outward flange (211).
2. a kind of waterproof construction of aerator as described in claim 1, which is characterized in that the outward flange (211) is close to institute
The face for stating end cap is inclined surface (2111), and the inclined surface (2111) radially tilts towards by the direction of proximal cover from inside to outside.
3. a kind of waterproof construction of aerator as claimed in claim 2, which is characterized in that the waterproof ring (21) further includes oblique
Facial (213) and concave part (212), the waterproof ring (21) along end cap (2) to fan blade (1) direction be followed successively by inclined plane part (213),
Concave part (212) and outward flange (211).
4. a kind of waterproof construction of aerator as described in any one of claims 1-3, which is characterized in that end cap (2) tool
There are end cap inclined-plane (24), the end cap inclined-plane (24) radially to be tilted from inside to outside towards the direction far from fan blade (1).
5. a kind of waterproof construction of aerator as claimed in claim 4, which is characterized in that the aerator includes motor, institute
State fan blade (1) and the end cap (2) be set on the output shaft (3) of motor, the output shaft (3) and the fan blade (1) it
Between be interference fitted, clearance fit between the output shaft (3) and the end cap (2).
6. a kind of waterproof construction of aerator as claimed in claim 5, which is characterized in that be provided with O on the output shaft (3)
Shape circle, the O-ring are arranged between waterproof ring top and waterproof jacket inner bottom surface.
7. a kind of aerator, which is characterized in that the aerator is using the waterproof construction as described in claim 1-6 is any, institute
State end cap (2) has accommodation space (23) away from the side of fan blade (1), and control motor is provided in the accommodation space (23)
Control module.
8. a kind of aerator as claimed in claim 7, which is characterized in that the control module includes that the information of acquisition information is adopted
Collect module, the motor drive module and microcontroller that driving motor operates, the microcontroller receives the acquisition letter of information acquisition module
It ceases and passes through motor drive module driving motor.
9. a kind of aerator as claimed in claim 7 or 8, which is characterized in that the end cap (2) has end cap inclined-plane (24),
It is provided with radiating ribs (22) on the end cap inclined-plane (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721286588.7U CN207639480U (en) | 2017-09-30 | 2017-09-30 | A kind of waterproof construction of aerator and aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721286588.7U CN207639480U (en) | 2017-09-30 | 2017-09-30 | A kind of waterproof construction of aerator and aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207639480U true CN207639480U (en) | 2018-07-24 |
Family
ID=62883997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721286588.7U Active CN207639480U (en) | 2017-09-30 | 2017-09-30 | A kind of waterproof construction of aerator and aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207639480U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107568140A (en) * | 2017-09-30 | 2018-01-12 | 晶傲威电气（常州）有限公司 | A kind of waterproof construction of aerator and aerator |
-
2017
- 2017-09-30 CN CN201721286588.7U patent/CN207639480U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107568140A (en) * | 2017-09-30 | 2018-01-12 | 晶傲威电气（常州）有限公司 | A kind of waterproof construction of aerator and aerator |
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