KR102343480B1 - Fog spraying apparatus using centrifugal force - Google Patents

Abstract

The present invention relates to a fog spraying device using centrifugal force which makes a liquid into an ultra-fine fog and diffuses the same to the outside using the centrifugal force without using a nozzle or an ultrasonic vibrator. The fog spraying device using the centrifugal force of the present invention comprises: a housing (110); a base panel (120) dividing the inside of the housing into a lower layer and an upper layer; a liquid supplying unit (130) supplying the liquid to the upper layer of the housing; a driving motor (140) having a rotating shaft (141); a centrifugal plate (150) rotating around the rotating shaft of the driving motor; a nozzle (160) inducing the generation of the ultra-fine fog; a lower fan (170) blowing to the edge of the centrifugal plate; and an upper fan (180) blowing to the edge of the centrifugal plate so that the fog is diffused to the outside of the housing.

Description

Fog spraying apparatus using centrifugal force

The present invention relates to a mist spraying device for ultra-fine liquid, and more particularly, to a mist spraying device using centrifugal force to make liquid into ultra-fine mist and diffuse it to the outside.

In general, the mist spraying device that atomizes the liquid is mainly used to control the temperature and humidity and prevent pests and diseases in the growth of indoor crops.

In other words, the mist spraying device maintains the indoor temperature and humidity by making water ultra-fine and diffusing it into the room, and by making the pesticide or disinfectant solution ultra-fine and diffusing it into the room, the worker is not exposed to harmful pesticides and unmanned pest management can be realized. make it possible

In addition, the mist spraying device is also used to reduce odors and block dust generation in indoor livestock facilities to maintain a comfortable environment.

Most of these conventional mist spraying devices use a nozzle method to spray water or pesticides at high pressure through a nozzle.

However, in the case of this nozzle-type mist spraying device, the nozzles are easily clogged after use because pesticides have a property of hardening when exposed to air. problem arises.

To solve this problem, recently, an ultrasonic mist spraying device that uses an ultrasonic vibrator to make water ultra-fine has been developed on the same principle as a humidifier used at home. not a suitable alternative.

Domestic Registered Patent Publication No. 10-0516114

The present invention has been devised to solve the above problems, and it is an object of the present invention to provide a mist spraying device using centrifugal force capable of generating mist by atomizing a liquid without using a nozzle or an ultrasonic vibrator.

In order to achieve the above object, the mist spraying device using centrifugal force of the present invention includes an upper open-type housing having projections for discharging mist formed at regular intervals along the inner edge thereof, and a base panel partitioning the inside of the housing into a lower layer and an upper layer. and a liquid supply unit for supplying liquid to the upper layer of the housing; a driving motor installed on the lower layer of the housing and having a rotation shaft vertically penetrating the base panel; A nozzle for inducing generation of ultra-fine mist through collision with a centrifugal plate rotating around the rotation shaft of the driving motor from the upper layer, and spraying the liquid accommodated in the upper layer of the housing toward the center of the bottom surface of the rotating centrifugal plate And, in a state close to the bottom surface of the centrifugal plate, rotating about the rotational shaft of the drive motor, colliding with the liquid supplied from the nozzle before the centrifugal plate and crushing it into fine particles, thereby triggering the generation of fog in the centrifugal plate; At the same time, the lower fan blows air to the edge of the centrifugal plate, and the circle rotates around the rotation shaft of the driving motor on the upper part of the centrifugal plate so that the mist exiting the fog discharge protrusion formed on the housing is diffused to the outside of the housing. Includes an upper fan that blows to the edge of the umpire.

In addition, the liquid supply unit includes a liquid supply pipe connected to the upper layer of the housing, a liquid supply valve installed in the liquid supply pipe to control the amount of liquid supplied, and a liquid supply valve installed in the liquid supply pipe to keep the liquid level in the upper layer of the housing constant. It may have a ball switch to hold it.

In addition, a receiving groove for accommodating the driving motor is formed on the bottom of the housing, a lower safety net for limiting contact between the user and the driving motor is installed in the receiving groove, and the upper end of the housing is in contact with the user and the centrifugal plate An upper safety net may be attached to limit the

In addition, a water pump for pumping liquid to the nozzle is installed on the upper layer of the housing, and a nozzle valve capable of adjusting the amount of spraying of the nozzle may be provided on the outside of the housing.

On the other hand, it is preferable that a drain pipe for discharging the liquid contained in the upper layer of the housing is installed on the outside of the housing connected to the base panel, and a drain valve for opening and closing the drain pipe is provided in the drain pipe.

Unlike the prior art using a nozzle or an ultrasonic vibrator, the mist spraying device using centrifugal force of the present invention configured as described above generates mist using the centrifugal force of a centrifugal plate rotating at high speed, so that the nozzle entrance is blocked or the vibration plate is damaged. It can be used conveniently for a long time without worry, and it is effective in reducing the economic cost burden caused by the purchase of large-scale spraying equipment or labor costs.

In addition, according to the present invention, the fog generation efficiency is increased because the generation of fog is triggered by the lower fan installed on the lower part of the centrifugal plate, and the fog is evenly distributed over a long distance by the upper fan installed on the upper part of the centrifugal plate, so that the desired temperature and humidity can be maintained or quarantined. It has the effect of being able to do it quickly.

In addition, the present invention has the effect that, when the ball switch is provided in the liquid supply unit installed in the housing, the ball switch maintains a constant level of the liquid, so that continuous control management is possible unattended.

1 is a perspective view of a mist injector using centrifugal force according to the present invention.
Figure 2 is a longitudinal cross-sectional view of the mist spraying device using centrifugal force according to the present invention.
3 is a cross-sectional view taken along line III-III of FIG.
4 is a cross-sectional view taken along line IV-IV of FIG. 2 .

The features and advantages of the present invention will become more apparent from the following detailed description of preferred embodiments, taken in conjunction with the accompanying drawings.

Prior to this, the terms or words used in the present specification and claims are based on the technical idea of the present invention based on the principle that the inventor can appropriately define the concept of the term in order to best describe his invention. It must be interpreted with a corresponding meaning and concept.

In addition, the terms or words used in the specification and claims are used only to describe specific embodiments, and are not intended to limit the present invention.

For example, the singular expression includes the plural expression unless the context clearly dictates otherwise. In addition, terms such as “comprises” or “comprising” or “having” are intended to designate the presence of a feature, number, step, operation, component, part, or combination thereof described in the specification, but one or more It should be understood that this does not preclude the possibility of addition or existence of other features or numbers, steps, operations, components, parts, or combinations thereof.

In addition, when a part of a layer, film, region, plate, etc. is said to be "on" another part, this includes not only the case where it is "directly on" another part, but also the case where there is another part in between. Conversely, when a part of a layer, film, region, plate, etc. is said to be "under" another part, this includes not only cases where it is "directly under" another part, but also a case where another part is in between.

In addition, terms including an ordinal number, such as "first", "second", etc. used herein may be used to describe various elements, but the elements are not limited by the terms, and the terms are It is used only for the purpose of distinguishing one component from another.

Hereinafter, in describing an embodiment of the present invention in detail with reference to the drawings, the same reference numerals are used for the same components, and only different parts are mainly described so as not to overlap as much as possible for clarity.

As shown in FIG. 1, the mist spraying device using centrifugal force of the present invention includes a housing 110, a base panel 120 dividing the inside of the housing 110 into a lower layer and an upper layer, and the housing 110. A liquid supply unit 130 for supplying a liquid to an upper layer, a driving motor 140 installed on a lower layer of the housing 110 , and a centrifugal plate 150 rotating around a rotation shaft 141 of the driving motor 140 . ), a nozzle 160 for supplying the liquid contained in the housing 110 to the center of the bottom surface of the rotating centrifugal plate 150, and the driving motor 140 in a state close to the bottom surface of the centrifugal plate 150 It includes a lower fan 170 rotating about the rotation shaft 141 , and an upper fan 180 rotating about the rotation shaft 141 of the driving motor 140 at an upper portion of the centrifugal plate 150 .

The housing 110 is a container with an open top, and a plurality of projections 111 for discharging fog are formed at regular intervals along the inner edge of the upper edge, and the base panel 120 is installed inside.

The base panel 120 is a plate-shaped member dividing the inside of the housing 110 into a lower layer and an upper layer, and the edge portion is installed in close contact with the inner wall surface of the housing 110 .

The upper layer of the housing 110 accommodates a liquid such as water, pesticide, or disinfectant. And, the liquid is supplied through the liquid supply unit (130).

In this case, the liquid supply unit 130 includes a liquid supply pipe 131 connected to the upper layer of the housing 110 and a liquid supply valve 132 installed in the liquid supply pipe 131 to control the amount of liquid supplied. and a ball switch 133 installed in the liquid supply pipe 131 to maintain a constant liquid level in the lower layer of the housing 110 .

The ball switch 133 is composed of a floating ball 133a that rotates up and down according to the water level and a ball valve 133b connected to the float 133a, and uses the vertical rotation motion by the levitation force of the float 133a. As the ball valve 133b connected to the float 133a is opened and closed, the water level is controlled by intermitting the flow of the liquid.

The user can easily and conveniently control the amount of liquid flowing into the upper layer of the housing 110 through the liquid supply valve 132 provided on the outside of the housing 110 .

In addition, in the liquid supply unit 130 , when the liquid supplied to the lower layer of the housing 110 exceeds a predetermined water level, the float 133a of the ball switch 133 rises and the ball valve 133b opens the liquid supply pipe 131 . is closed to prevent further inflow of liquid, and when the water level is lowered, the ball valve 133b opens the liquid supply pipe 131 until the water level reaches a predetermined water level while the buoy 133a descends to introduce the liquid. to allow

Accordingly, since the liquid level is automatically maintained constant by the liquid supply unit 130, the convenience of use is great and unmanned management is also possible.

On the other hand, the driving motor 140 is installed on the lower layer of the housing 110 .

In this case, a receiving groove 112 in which the driving motor 140 is accommodated may be formed in the bottom of the housing 110 . In addition, the driving motor 140 has a rotation shaft 141 vertically penetrating the center of the receiving groove 112 and the base panel 120 .

In addition, a sealing member (A) is installed in the rotation shaft through-holes 112a and 121 of the base panel 120 and the receiving groove 112 through which the rotation shaft 141 passes, respectively, to close the rotation shaft through-holes 112a and 121. The liquid is prevented from flowing into the driving motor 140 through it.

In this way, when the driving motor 140 is installed through the receiving groove 112 , the installation and maintenance of the driving motor 140 is easily accomplished, and is naturally isolated from the liquid accommodated in the housing 110 . There is no fear of malfunction due to contact with liquid.

On the other hand, it is preferable that a lower safety net 190 for limiting contact between the user and the driving motor 140 is installed in the lower portion of the receiving groove 112 .

In addition, a power control box (B) for supplying power to the driving motor 140 is installed on one side of the housing 110 .

A centrifugal plate 150 is installed on the upper portion of the base panel 120 so as to be close to the mist discharging protrusion 111 formed on the housing 110 from the lower side. The centrifugal plate 150 has a center coupled to the rotation shaft 141 of the driving motor 140 to rotate along the rotation shaft 141 .

In addition, the nozzle 160 is installed on the upper layer of the housing 110 .

The nozzle 160 injects the liquid accommodated in the lower layer of the housing 110 to the center of the bottom surface of the rotating centrifugal plate 150 to cause a collision with the centrifugal plate 150 .

The liquid colliding with the centrifugal plate 150 is converted into a mist of ultra-fine particles, and moves to the edge of the centrifugal plate 150 on the centrifugal plate 150 by the centrifugal force acting on the centrifugal plate 150 .

In this case, it is preferable that the centrifugal plate 150 is curved toward the bottom toward the edge so that the fog can smoothly move to the edge of the centrifugal plate 150 without falling down.

On the other hand, the housing 110 has a water pump 161 connected to the nozzle 160 for pumping a liquid to the nozzle 160 , and a tube 162 connecting the nozzle 160 and the water pump 161 . is installed Like the driving motor 140 , the water pump 161 receives power required for driving through the power control box B.

In addition, it is preferable that a nozzle valve 163 for adjusting the opening degree of the tube 162 is installed on the outside of the housing 110 so that the user can easily and conveniently adjust the injection amount of the nozzle 160 .

According to the present invention, the rotation shaft 141 of the drive motor 140 has a lower fan 170 installed under the centrifugal plate 150 and an upper fan 180 installed on the upper part of the centrifugal plate 150 . to provide

The lower fan 170 is installed on the upper layer of the housing 110 to rotate around the rotation shaft 141 of the driving motor 140 in a state close to the bottom surface of the centrifugal plate 150 .

The lower fan 170, prior to the centrifugal plate 150, collides with the liquid supplied from the nozzle 160 and pulverizes the liquid into fine particles, thereby triggering the generation of mist in the centrifugal plate 150. In addition, it helps the mist generated by blowing to the edge of the centrifugal plate 150 to quickly move to the edge of the centrifugal plate 150 .

The upper fan 180 is rotated around the rotation shaft 141 of the driving motor 140 at the upper portion of the centrifugal plate 150, and exits to the upper part of the centrifugal plate 150 through the mist discharging projection 111. Blowing is performed to the edge of the centrifugal plate 150 so that the fog diffuses to the outside of the housing 110 .

Meanwhile, a drain pipe 122 connected to the base panel 120 to discharge the liquid contained in the upper layer of the housing 110 may be installed on the outside of the housing 110 . The drain pipe 122 is provided with a drain valve 123 for opening and closing the drain pipe 122, so that the user can easily and conveniently drain the liquid remaining on the upper part of the housing 110 after work to the outside.

In addition, it is preferable that an upper safety net 195 for limiting contact between the user and the centrifugal plate 150 is attached to the upper end of the housing 110 .

In addition, the housing 110 may be provided with a hook 200 . In this case, the mist spraying device using centrifugal force of the present invention can be easily installed by hanging on a surrounding fixture by using the hook 200 , and can be easily moved by holding the hook 200 .

The mist spraying device using the centrifugal force of the present invention configured as described above is operated as follows.

First, when the liquid supply valve 132 is opened, the liquid flows into the lower layer of the housing 110 through the liquid supply pipe 131 .

The liquid introduced into the upper layer of the housing 110 is introduced by a predetermined water level through the ball switch 133 . When the liquid is accommodated in the upper layer of the housing 110 at a predetermined level, power is applied to the power control box B to drive the driving motor 140 and the water pump 161 .

When the driving motor 140 is driven, the rotating shaft 141 rotates at high speed and the centrifugal plate 150, the lower fan 170 and the upper fan 180 installed on the rotating shaft 141 start to rotate at high speed, and at the same time The liquid is injected into the center of the centrifugal plate 150 through the nozzle 160 .

The liquid sprayed to the centrifugal plate 150 arrives at the centrifugal plate 150 in an atomized state while colliding with the lower fan 170, and collides with the centrifugal plate 150 rotating at high speed while being pulverized into an ultra-fine state. change to fog.

Then, the fog generated in this way moves rapidly to the edge of the centrifugal plate 150 by the centrifugal force of the centrifugal plate 150 rotating at high speed and the wind pressure of the lower fan 170, and then faces the protrusion 111 for discharging the fog. It is rapidly discharged to the upper part of the centrifugal plate 150 through the.

In this way, the mist discharged to the upper part of the centrifugal plate 150 passes through the safety net on the strong wind generated by the upper fan 180 and rapidly spreads to the outside of the housing 110 to spray the mist over a wide area.

After use, the liquid remaining in the lower layer of the housing 110 may be easily and conveniently discharged to the outside by opening the drain valve 123 provided at the bottom of the housing 110 .

As described above, if the mist spraying device using the centrifugal force of the present invention is installed and then operated in various places in the room, the fog is evenly dispersed throughout the room, and the desired temperature and humidity maintenance or quarantine can be performed quickly, and the Control management is also possible.

In addition, in the present invention, since fog is generated by the centrifugal force of the centrifugal plate 150 without using the nozzle 160 or the ultrasonic vibrator, there is no concern about clogging the inlet of the nozzle 160 or malfunction of the diaphragm.

In addition, the mist spraying device of the present invention can achieve a pleasant livestock environment improvement by effectively blocking odor reduction and fine dust generation when used in livestock facilities as well as for the growth of indoor crops. When used in exercise facilities such as gateball courts or bedmint courts, jogging and walking facilities, medical welfare facilities, or nursing home dementia centers, etc. there will be

In this case, when a temperature and recognition sensor is attached to one side of the housing 110 and a recognition signal is received from the sensor, the driving motor 140 and the water pump 161 may be configured to automatically operate for a predetermined time.

The arrangement of power lines and signal lines for automatically operating the driving motor 140 and the water pump 161 through a signal from a sensor is not a gist of the present invention, and can be easily configured by those skilled in the art according to the above-described operating relationship. Therefore, the illustration and description will be omitted.

As such, although the preferred embodiment of the present invention has been described above with reference to the drawings, the present invention is not limited to the above-described embodiment, and a person skilled in the art can modify it without departing from the spirit of the present invention. It is possible, and such modifications will fall within the scope of the present invention.

110...Housing 111...Protrusion for fogging
112...receiving groove 120...base panel
122...drain pipe 123...drain valve
130...Liquid supply unit 131...Liquid supply pipe
132...liquid supply valve 133...ball switch
140...drive motor 141...rotation shaft
150...centrifuge 160...nozzle
161...water pump 163...nozzle valve
170...Lower fan 180...Upper fan
190...Lower safety net 195...Upper safety net

Claims (5)

An upper open-type housing with projections for discharging mist formed at regular intervals along the inner edge of the housing;
a base panel dividing the inside of the housing into a lower layer and an upper layer;
a liquid supply unit supplying a liquid to an upper layer of the housing;
a driving motor installed on a lower layer of the housing and having a rotating shaft vertically penetrating the base panel;
a centrifugal plate rotating about the rotation shaft of the driving motor in the upper layer of the housing to be close to the projection for discharging the mist of the housing;
a nozzle that injects the liquid accommodated in the upper layer of the housing toward the center of the bottom surface of the rotating centrifugal plate and induces generation of ultra-fine mist through collision with the centrifugal plate;
It rotates around the rotation shaft of the drive motor in a state close to the bottom surface of the centrifugal plate, collides with the liquid supplied from the nozzle before the centrifugal plate and pulverizes into fine particles, thereby triggering the generation of fog in the centrifugal plate and at the same time a lower fan for blowing to the edge of the centrifugal plate; and
Centrifugal force comprising an upper fan that blows to the edge of the centrifugal plate so that the mist exiting the mist discharging protrusion formed on the housing while rotating around the rotation shaft of the driving motor at the upper portion of the centrifugal plate is diffused to the outside of the housing Mist spraying device using The method of claim 1,
The liquid supply unit is
a liquid supply pipe connected to the upper layer of the housing;
a liquid supply valve installed in the liquid supply pipe to control the amount of liquid supplied; and
A mist spraying device using centrifugal force provided with a ball switch installed in the liquid supply pipe to maintain a constant liquid level in the upper layer of the housing. The method of claim 1,
a receiving groove in which the driving motor is accommodated is formed in the bottom of the housing;
A lower safety net is installed in the receiving groove to limit contact between the user and the driving motor;
A mist spraying device using centrifugal force, characterized in that an upper safety net is attached to the upper end of the housing to limit contact between the user and the centrifugal plate. The method of claim 1,
a water pump for pumping liquid to the nozzle is installed on the upper layer of the housing;
A mist injection device using centrifugal force, characterized in that a nozzle valve capable of adjusting the injection amount of the nozzle is provided on the outside of the housing. The method of claim 1,
A drain pipe connected to the base panel to discharge the liquid contained in the upper layer of the housing is installed on the outside of the housing,
The mist spraying device using centrifugal force, characterized in that the drain pipe is provided with a drain valve for opening and closing the drain pipe.

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