CN204259637U

CN204259637U - Suction type aerator

Info

Publication number: CN204259637U
Application number: CN201420737864.7U
Authority: CN
Inventors: 崔中一
Original assignee: SHENZHEN YIYING TECHNOLOGY Co Ltd
Current assignee: SHENZHEN YIYING TECHNOLOGY Co Ltd
Priority date: 2014-11-28
Filing date: 2014-11-28
Publication date: 2015-04-15
Anticipated expiration: 2024-11-28

Abstract

The utility model relates to the technical field of water oxygenation equipment, disclose suction type aerator, it is placed in water body, for being described water oxygenation, comprise the main body that can be suspended in water body, described main body is hollow tubular structure, inner chamber is provided with the dynamic structure for providing Power output, described dynamic structure comprises the output shaft with described main body coaxial line, described output shaft is connected with bubble cut-off blade and centrifugal impeller in turn, above described bubble cut-off blade, described body lumen is also provided with the capillary blender for mixing water and air, the sidewall at described capillary blender and described centrifugal impeller place is set in described main body, respectively offer multiple aqueous vapor hole.Suction type aerator in the utility model causes subnormal ambient by centrifugal impeller, air and water is sucked, and is fully mixed by capillary blender, cut by bubble cut-off blade again, make the mixability of aqueous vapor high, mixture dissolved oxygen amount is high, and final oxygenation effect is good.

Description

Suction type aerator

Technical field

The utility model relates to the technical field of water oxygenation equipment, particularly relates to suction type aerator.

Background technology

In the Cultivated water such as pool, in order to the growth needs of aquatic products carries out oxygenation to water body, aerator of the prior art has various structures, its principle is roughly divided into two kinds, one is spray formula, namely on the water surface, produce spray by impeller, carry partial air while spray falls into the water surface and enter water body; Another kind is duct type, and it lays microporous pipeline in advance in water body, and then inflate pipeline with air compressor, gas enters water body by micropore.

These two kinds of oxygen enhancement concepts have self deficiency, spray formula water body noise is large, easy impact is correlated with the growth of aquatic products, and spray to sputter the dissolved oxygen ratio that the mode of bringing air into transforms very low, also can produce the air pocket that diameter reaches tens millimeters, it is considerably less that this air pocket transforms dissolved oxygen, and major part rises from water surface explosion very soon, and the air pocket that small part is left over also may make aquatic products suffer from oxygen disease; And duct type not only to lay cost high, and comparatively bother during water body results aquatic products after tubing, cause application cost high, microbubble is only present in Near Pipelines simultaneously, and make water body oxygen content uneven, oxygenation effect is difficult to satisfy the demand.

Utility model content

The purpose of this utility model is to provide suction type aerator, is intended to solve that aerator water body noise of the prior art is large, dissolved oxygen concentration is low, use cost is high, is finally difficult to the problem meeting oxygenation requirement.

The utility model realizes like this, suction type aerator, be placed in water body, for being described water oxygenation, comprise the main body that can be suspended in water body, described main body is hollow tubular structure, inner chamber is provided with the dynamic structure for providing Power output, described dynamic structure comprises the output shaft with described main body coaxial line, described output shaft is connected with bubble cut-off blade and centrifugal impeller in turn, above described bubble cut-off blade, described body lumen is also provided with the capillary blender for mixing water and air, the sidewall at described capillary blender and described centrifugal impeller place is set in described main body, respectively offer multiple water supply and/or aqueous vapor hole that air passes.

Further, described capillary blender comprises upper head plate and bottom plate, described upper head plate is identical with described main cavity shape of cross section with described bottom plate, and is provided with ventilation hole corresponding to multiple position separately, is connected between the described ventilation hole of each correspondence by capillary.

Further, in the described main body wall at described bottom plate lower end position place, offer multiple described aqueous vapor hole.

Further, be provided with between described bubble cut-off blade and described centrifugal impeller for by air-water mixture water conservancy diversion being the deflector vertically flowed to.

Further, also comprise upper cover, described upper cover covers at described main body upper end, and offers multiple air admission hole.

Further, described upper cover lateral wall is connected with ball float support, described ball float support is provided with the ball float for providing buoyancy for described main body.

Further, described dynamic structure comprises the motor driver for exporting electric energy and the motor for outputting power, described motor is arranged in described main body, and is provided with described output shaft, and described motor driver is arranged at described upper cover upper end and is electrically connected on described motor.

Compared with prior art, suction type aerator in the utility model, its main body is suspended in water body, operationally, dynamic structure outputting power drives bubble cut-off blade and centrifugal impeller to rotate, centrifugal impeller rotates and is thrown away by the water and air of inside, form subnormal ambient, air and water are inhaled in main body the bubble forming all size and differ, these bubbles are by after the cutting of bubble cut-off blade, not only increase gas-vapor mix degree, and only residual under less bubble, these bubbles and air-water mixture are finally inhaled into centrifugal impeller, throw away from the aqueous vapor hole of sidewall and enter water body, complete the course of work of oxygenation.This oxygenation way does not have the spray on the water surface, and its water body noise is little, and dissolved oxygen concentration is high, and also without the need to laying pipeline, mobile agent can realize oxygenation everywhere at water body, and use cost is low, easily reaches the oxygenation requirement of water body uniform throughout oxygenation.

Accompanying drawing explanation

The interior schematic diagram of the suction type aerator that Fig. 1 provides for the utility model embodiment;

Fig. 2 is that the axle of capillary blender in the utility model embodiment measures intention.

Embodiment

In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.

Be described in detail below in conjunction with the realization of concrete accompanying drawing to the present embodiment.

As shown in Figure 1, suction type aerator 1 comprises the main body 12 that can be suspended in water body, main body 12 is hollow tubular structure, within it chamber is provided with dynamic structure, dynamic structure comprises the output shaft of outputting power, output shaft and main body 12 coaxial line, output shaft is connected with in turn bubble cut-off blade 123 and centrifugal impeller 124.Above main body 12 inner chamber bubble cut-off blade 123, be also provided with capillary blender 122.In main body 12 inner chamber, main body 12 side-walls of capillary blender 122 and centrifugal impeller 124 position, offers multiple aqueous vapor hole 126.

When needs use suction type aerator 1, be placed in water, the upper end of main body 12 is arranged in air, lower end is positioned at water body, suspend in vertical shape in water, due to output shaft and main body 12 coaxial line, so bubble cut-off blade 123 and centrifugal impeller 124 are the level of state, be not easily affected by gravity when driving water to rotate.Main body 12 sidewall offers aqueous vapor hole 126, so main body 12 inner chamber lower part is submerged by water.After unlatching, dynamic structure starts outputting power, bubble cut-off blade 123 and centrifugal impeller 124 is driven to rotate, when wherein centrifugal impeller 124 rotates, produce centrifugal force, by the water driven rotary around it, finally throw away from aqueous vapor hole 126, main body 12 inner chamber is herein made to produce subnormal ambient, the water and air on inner chamber top is subject to attracting to flow to this place, wherein air is attracted through capillary blender 122, mix with water, become the various air-water mixture containing the various bubble that varies in size, this mixture continues to be attracted through bubble cut-off blade 123, bubble cut-off blade 123 is when rotating, larger bubble is cut, avoid occurring insignificant air pocket, and improve gas-vapor mix degree further, finally enter centrifugal impeller 124, after being centrifuged acceleration, air-water mixture containing minute bubbles throws away main body 12, enter water body, thus realize oxygenation.

Adopt the suction type aerator 1 pair of water oxygenation in the present embodiment, the high spray thrown can not be produced in its process, water body noise is little, gas-vapor mix degree is high, dissolved oxygen is effective, air pocket can not be left, and directly throw in water body when using, can also movable negative-pressure formula aerator 1 pair of zones of different oxygenation as required, or increasing the oxygenation that its quantity realizes each region, without the need to laying associated pipe, also can not affect the results process of aquatic products, its comprehensive use cost is low, easily reaches the demand of the overall oxygenation of water body.

As shown in Figure 2, capillary blender 122 comprises upper head plate 1221 and bottom plate 1223, upper head plate 1221 is identical with main body 12 chamber shape of cross section with bottom plate 1223, its edge can be connected to the inwall of main body 12 and its laminating reaches the gentle effect of closed water, upper head plate 1221 and bottom plate 1223 are provided with ventilation hole corresponding to multiple position 1224 separately, are connected by capillary 1222 between the ventilation hole 1224 of each correspondence.Capillary blender 122 can make air can only pass through from capillary 1222, last air flows out in a discrete fashion from the hole the bottom plate 1223 of capillary blender 122, be equivalent to air dispersion on bottom plate 1223 surface, improve the area that air reality contacts with water, fully can mix with water, improve dissolved oxygen amount.

For the ease of gas-vapor mix, the aqueous vapor hole 126 offered near capillary blender 122 position is positioned at main body 12 sidewall at its bottom plate 1223 lower end position place, the air after being disperseed directly is contacted with aqueous vapor mix by capillary blender 122.

Between bubble cut-off blade 123 and centrifugal impeller 124, be also provided with deflector 125.After air-water mixture stirred cutting by bubble cut-off blade 123, it has the inertia of rotation, in rotary state, be unfavorable for that centrifugal impeller 124 drives to throw away, and air-water mixture water conservancy diversion can be vertically flow to by deflector 125, the air-water mixture after deflector 125 itself no longer includes rotatory inertia, can be centrifuged impeller 124 smoothly drive and produce centrifugal force, main body 12 is left in aqueous vapor hole 126 finally by this place, enters water body.

As shown in Figure 1, suction type aerator 1 also comprises upper cover 11, and upper cover 11 is located at main body 12 upper end, encloses main body 12 upper end, upper end is not easily intake, and upper cover 11 offers multiple air admission hole 112, can enter for air.Upper cover 11 lateral wall is connected with ball float support 113, ball float support 113 is arranged ball float 1131, and ball float 1131 can ensure that main body 12 is suspended on water body, and ball float more than 1131 position can remain on the water surface, and water is not easily entered in main body 12 from air admission hole 112.

Dynamic structure comprises the motor driver 111 for exporting electric energy and the motor 121 for outputting power, motor 121 to be arranged in main body 12 and to be provided with aforesaid output shaft, motor driver 111 is arranged at upper cover 11 upper end, is electrically connected with motor 121 by structures such as wires.Because motor driver 111 is positioned at the position of ball float more than 1131, both can be connected with the power line in the external world, and under the guarantee of ball float 1131, can not the water surface be contacted again, ensure that the safety of transmission of electricity.This mode dynamic structure being separated setting, ensure that Power output is convenient and electrical connection is convenient simultaneously, is also convenient to motor driver 111 simultaneously and is directly distributed by heat.Dynamic structure also can be realized by other modes, and such as the direct power source by the external world is by modes such as belt pulleys, and transmission power is to the power transmission shaft etc. in main body 12.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.

Claims

1. suction type aerator, be placed in water body, for being described water oxygenation, it is characterized in that, comprise the main body that can be suspended in described water body, described main body is hollow tubular structure, inner chamber is provided with the dynamic structure for providing Power output, described dynamic structure comprises the output shaft with described main body coaxial line, described output shaft is connected with bubble cut-off blade and centrifugal impeller in turn, above described bubble cut-off blade, described body lumen is also provided with the capillary blender for mixing water and air, the sidewall at described capillary blender and described centrifugal impeller place is set in described main body, respectively offer multiple water supply and/or aqueous vapor hole that air passes.

2. suction type aerator as claimed in claim 1, it is characterized in that, described capillary blender comprises upper head plate and bottom plate, described upper head plate is identical with described main cavity shape of cross section with described bottom plate, and be provided with ventilation hole corresponding to multiple position separately, connected by capillary between the described ventilation hole of each correspondence.

3. suction type aerator as claimed in claim 2, is characterized in that, in the described main body wall at described bottom plate lower end position place, offer multiple described aqueous vapor hole.

4. suction type aerator as claimed in claim 1, is characterized in that, is provided with for by air-water mixture water conservancy diversion being the deflector vertically flowed between described bubble cut-off blade and described centrifugal impeller.

5. the suction type aerator as described in any one of Claims 1-4, is characterized in that, also comprise upper cover, and described upper cover covers at described main body upper end, and offers multiple air admission hole.

6. suction type aerator as claimed in claim 5, it is characterized in that, described upper cover lateral wall is connected with ball float support, described ball float support is provided with the ball float for providing buoyancy for described main body.

7. suction type aerator as claimed in claim 5, it is characterized in that, described dynamic structure comprises the motor driver for exporting electric energy and the motor for outputting power, described motor is arranged in described main body, and being provided with described output shaft, described motor driver is arranged at described upper cover upper end and is electrically connected on described motor.