KR20110133823A

KR20110133823A - Spraying device for controlling spray cycle and the method thereof

Info

Publication number: KR20110133823A
Application number: KR1020100053448A
Authority: KR
Inventors: 김형섭
Original assignee: 나노제트(주)
Priority date: 2010-06-07
Filing date: 2010-06-07
Publication date: 2011-12-14

Abstract

PURPOSE: A spraying apparatus and a spraying method having a jet cycle control function are provided to control the amount and direction of fluid using a controller. CONSTITUTION: A spraying method having a jet cycle control function is as follows. The flow and amount of discharged fluid are uniformly controlled by preventing back pressure. When a solution stored in a solution tank(21) approaches to a solution nozzle, the approached solution is sprayed to the air with steam. The sprayed steam is consecutively sprayed in a uniform direction. When the operation of a pump(5) is stopped, an outlet pipe of the pump is closed, and water filled in a water supply pipe of a heater(9) is returned to a water tank(3) through the back pressure of the heater.

Description

Spraying device with spray cycle control function and method {SPRAYING DEVICE FOR CONTROLLING SPRAY CYCLE AND THE METHOD THEREOF}

The present invention relates to a spray apparatus and a method for controlling the spray cycle, and more particularly, to form a sine wave using a back pressure check valve or to convert a spray cycle showing a very irregular shape to spray a certain amount within a certain time The present invention relates to a spray apparatus and a method for controlling the spray cycle.

In general, a humidifier having a fine spray function includes a water tank for storing the housing and water, a water discharge port for discharging the stored water to the outside, and a vibrator on the lower side thereof, and blows the water particles generated by oscillating the vibrator. In the humidifier for discharging to the device, the water outlet is divided into an inlet and an outlet located at the upper side of the side, and is connected by a narrow slit between the inlet and the outlet, and additional partitions in front of the slit It has a protruding flow path structure.

As a result, the humidifier having the fine spray function is primarily filtered by the protruding partition and the narrow slit when the water particles move to the outlet through the inlet, and the 2 By having a dual flow path structure that is filtered out, only fine water particles can be sprayed.

However, there is a problem in that the pressure difference between the feed pipes is unbalanced, so that the fine water particles can be sprayed only in an irregular spray cycle, so that a constant spray amount cannot be sprayed.

The present invention provides a spray device having a spray cycle control function for converting a spray cycle which forms a sine wave or shows a very irregular shape using a check valve or a control valve, in particular to spray a certain amount within a predetermined time. There is a purpose.

In order to solve the above problems, the present invention in the spraying method having a spray cycle control function, the back pressure check valve is to communicate when reaching a predetermined pressure or more, and prevents a back pressure to flow back a portion to flow only in a certain direction Controlling the flow and amount of the discharge fluid, and the chemical liquid stored in the chemical container rises to the chemical liquid nozzle, and the shear force of the steam stream is applied to the chemical liquid raised to the chemical liquid nozzle, so that the chemical liquid is in the air together with steam as small droplets. When the spraying step, the steam injected from the steam injection nozzle is continuously sprayed, and the operation of the spray pump is stopped, the discharge pipe of the spray pump is closed by the back pressure check valve, the heater water supply pipe and the return pipe is in communication, The water filled in the heater water supply pipe is characterized by consisting of a step of returning to the bucket by the back pressure of the heater.

The back pressure check valve is connected to only a certain pressure or more is connected to the control unit for controlling the flow and amount of the discharge fluid, the control unit for controlling the flow direction of the fluid, and the control unit for adjusting the amount of the fluid Characterized in that further comprises.

It is mounted to the back pressure check valve, characterized in that it further comprises the step of opening and closing by magnetic force in accordance with the hydraulic strength of the flow path of the second water supply pipe.

In order to solve the above problems, the present invention is connected to the water tank (3) and the pump (5) by the first water supply pipe (7), the pump 5 and the heater (9) to the second water supply pipe (11) In the spraying device having an injection cycle control function connected to the heater 9, the steam injection nozzle 15 is connected, the second pressure line 11 is provided with a back pressure check valve (V1), A water supply pipe 11 is divided into a discharge pipe L1 and a heater water supply pipe L2 connected to the pump 5 around the back pressure check valve V1, and the back pressure check valve V1 and the water tank 3 return. It is connected by a pipe (L3), the back pressure check valve (V1) is communicated when reaching a predetermined pressure or more, to prevent the back pressure to flow back to flow only in a certain direction to control the flow and volume of the discharge fluid It is characterized by.

The back pressure check valve (V1) is connected to only a predetermined pressure is connected to the control unit for controlling the flow and amount of the discharge fluid, the control unit 100, the direction control module 110 for adjusting the flow direction of the fluid and , It is characterized by consisting of a quantity control module 120 for adjusting the amount of the fluid.

It is mounted on the back pressure check valve (V1), it characterized in that the close and close contact by the magnetic force in accordance with the hydraulic strength of the flow path of the second water supply pipe (11).

According to the present invention, there is an effect of converting the injection cycle forming a sine wave or showing a very irregular shape to spray a certain amount within a certain time.

In another aspect, the present invention has the effect of adjusting the flow direction of the fluid or the amount of the fluid arbitrarily including a control unit.

1 is a view schematically showing the overall configuration of a spray device having a spray cycle control function according to the present invention.
Figures 2a, b, c show that the injection cycle forms a sine wave, shows a very irregular shape, or shows a regular injection shape.
Figure 3 is a view showing in detail the heater and the pump and the control unit of the spraying apparatus having a spray cycle control function according to an embodiment of the present invention.
Figure 4 is a view showing in detail the heater and the pump and the control unit of the spraying apparatus having a spray cycle control function according to another embodiment of the present invention.
Figure 5 is a flow chart showing a spray method with a spray cycle control function according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

As shown in FIG. 1, the spraying device having the spray cycle control function according to the present invention is connected to the water tank 3 and the pump 5 by the first water supply pipe 7, and the pump 5 and the heater 9. Is connected by a second water supply pipe (11), and the steam spray nozzle (15) is connected to the heater (9).

In this case, when the solenoid valve is connected to the middle of the second water supply pipe 11, an unbalanced pressure difference exists around the solenoid valve, so that the injection cycle may form a sine wave or may be very irregular.

Therefore, as shown in Figure 2a by installing a back pressure check valve (V1) in the second water supply pipe (11) that the injection cycle forms a sine wave or a very irregular shape as shown in Figure 2b a certain amount of time to be injected Also, even in the case of a sine wave type injection cycle as shown in FIG.

In the spraying device having a spray cycle control function according to the present invention, a back pressure check valve (V1) is installed in the second water supply pipe (11), and the second water supply pipe (11) has a pump 5 around the back pressure check valve (V1). Discharge pipe (L1) and the heater water supply pipe (L2) connected to the), the back pressure check valve (V1) and the water tank (3) is connected by a return pipe (L3).

Therefore, the back pressure check valve is in communication with each other when reaching a predetermined pressure or more, and prevents the back pressure to flow back to flow only in a certain direction to constantly adjust the flow and amount of the discharge fluid, a certain amount within a certain time It can be converted to spray in a certain direction.

In addition, as shown in Figure 3, the back pressure check valve (V1) is connected to only a certain pressure or more is connected to the control unit 100 for controlling the flow and amount of the discharge fluid, the control unit is electrically connected to the back pressure check valve (V1) Is connected to send a control signal, it is desirable to be able to receive certain sensor information.

As shown in Figure 4, the control unit 100 may further include a direction control module 110 for adjusting the flow direction of the fluid, and an amount control module 120 for adjusting the amount of the fluid, in L1 A certain amount may flow in the L2 direction, and the internal pressure difference between the L1 and L2 may be controlled to be the same so that a certain amount as shown in FIG. 2B may be regularly injected.

In addition, the spray device with a spray cycle control function according to an embodiment of the present invention is mounted to the back pressure check valve (V1), in close contact with the magnetic force according to the hydraulic strength of the flow path of the second water supply pipe (11). The back pressure check valve (V1) may be included.

Hereinafter, a spray method having a spray cycle control function according to the present invention will be described in detail with reference to the accompanying drawings.

First, as shown in FIG. 5, when the back pressure check valve reaches a predetermined pressure or more, the back pressure prevents the back pressure from flowing back to flow only in a predetermined direction, thereby controlling the flow and amount of the discharge fluid constantly (S110). .

In addition, the chemical liquid stored in the chemical container rises to the chemical liquid nozzle, and the shear force of the steam stream is applied to the chemical liquid raised to the chemical liquid nozzle, and the chemical liquid is scattered into the air together with steam as small droplets (S120).

Subsequently, the steam injected from the steam injection nozzle is continuously injected in a predetermined amount and a predetermined direction (S130).

In addition, when the operation of the spray pump is stopped, the discharge pipe of the spray pump is closed by the back pressure check valve, the heater water supply pipe and the return pipe is in communication, the water filled in the heater water supply pipe is returned to the bucket by the back pressure of the heater (S140).

Although the present invention has been described by specific embodiments such as specific components and the like, but the embodiments and the drawings are provided to assist in a more general understanding of the present invention, the present invention is not limited to the above embodiments. For those skilled in the art, various modifications and variations can be made from these descriptions.

Therefore, the spirit of the present invention should not be limited to the embodiments described above, and all of the equivalents or equivalents of the claims, as well as the scope of the claims to be described below, are not limited to the scope of the spirit of the present invention. Will belong to.

3: bucket
5: pump
7: first water supply pipe
9: heater
11: 2 water pipe
15: steam spray nozzle

Claims

In the spray method with the injection cycle control function,
Controlling the flow and amount of the discharge fluid to prevent a back pressure by causing a back pressure check valve to communicate with each other when reaching a predetermined pressure or more, and to reverse a part to flow only in a predetermined direction;
The chemical liquid stored in the chemical liquid container rises to the chemical liquid nozzle, and the shearing force of the steam stream is applied to the chemical liquid raised to the chemical liquid nozzle so that the chemical liquid is scattered into the atmosphere with steam as small droplets;
Steam sprayed from the steam spray nozzle is continuously sprayed in a predetermined amount and in a predetermined direction;
When the operation of the spray pump is stopped, the discharge pipe of the spray pump is closed by the back pressure check valve, the heater water supply pipe and the return pipe are in communication, and the water filled in the heater water supply pipe is returned to the bucket by the back pressure of the heater;
Spray method with a spray cycle control function, characterized in that consisting of.

The method of claim 1,
A control unit communicating with only a predetermined pressure or more so as to communicate with the back pressure check valve to control the flow and amount of the discharge fluid, and controlling the flow direction of the fluid by the control unit;
Controlling, by the controller, the amount of the fluid;
Spraying method having a spray cycle control function, characterized in that further comprises.

The method of claim 1,
Mounted to the back pressure check valve and opened / closed by a magnetic force according to the hydraulic strength of the flow path of the second water supply pipe;
Spraying method having a spray cycle control function, characterized in that further comprises.

The water tank 3 and the pump 5 are connected by the first water supply pipe 7, the pump 5 and the heater 9 are connected by the second water supply pipe 11, and steam is supplied to the heater 9. In the spraying device having an injection cycle control function to which the injection nozzle 15 is connected,
To the second water supply pipe 11
The back pressure check valve (V1) is installed, the second water supply pipe 11 is divided into a discharge pipe (L1) and a heater water supply pipe (L2) connected to the pump 5 around the back pressure check valve (V1), the back pressure Prevention valve (V1) and the water tank (3) is connected by a return pipe (L3),
The back pressure check valve (V1) is in communication when reaching a predetermined pressure or more, the injection cycle control function, characterized in that to control the flow and amount of the discharge fluid by preventing a back pressure to flow back a portion to flow only in a certain direction Sprayer.

The method of claim 4, wherein
The back pressure check valve (V1),
The controller is connected only at a certain pressure to control the flow and volume of the discharge fluid is connected,
The control unit 100,
Direction control module 110 for adjusting the flow direction of the fluid;
A quantity control module 120 for adjusting the amount of the fluid;
Consisting of, the spraying device having a spraying cycle control function, characterized in that a predetermined amount is injected in a certain direction within a certain time.

The method of claim 4, wherein
The spraying device having a spray cycle control function, characterized in that the back pressure check valve (V1) is mounted, and is in close contact with the magnetic force according to the hydraulic strength of the flow path of the second water supply pipe (11).