KR100757993B1 - Silent sprayer for functional liquid and sterilization method using the same - Google Patents

Abstract

A noiseless functional liquid sprayer and a sterilizing and cleaning method using the same are provided to secure safety in spraying functional liquid by aligning a check valve and a pressure regulator on a pipe connecting a storing tank and a cartridge. A noiseless functional liquid sprayer(S) is composed of: a noiseless compressed gas storing tank(10); a cartridge(20) connected to the compressed gas storing tank through a pipe(40) and filled with functional liquid(L); a spray gun(30) connected to the compressed gas storing tank and the cartridge through a pipe; a check valve(17) installed at the pipe connecting the compressed gas storing tank and the cartridge, to prevent the functional liquid from flowing backward to the compressed gas storing tank; and a pressure regulator(15) disposed at the pipe connecting the compressed gas storing tank and the cartridge before the check valve. The functional liquid and an air layer(A) are formed in the cartridge.

Description

Noiseless functional liquid spraying device and sterilization cleaning method using the same {SILENT SPRAYER FOR FUNCTIONAL LIQUID AND STERILIZATION METHOD USING THE SAME}

1 is a perspective view of the combination of the storage box containing the main portion of the functional liquid injector according to the present invention,

2 and 3 are an exploded perspective view of a storage box in which the main portion of the functional liquid injection device according to the present invention is built,

Figure 4 is a schematic diagram showing the piping connection of the major components of the functional liquid injector according to the present invention.

<Description of the symbols for the main parts of the drawings>

S: Injector L: Functional Liquid

A: air layer 10: storage tank

11: Connection nozzle 13: Valve

15: Filling nozzle 17: Check valve

20: cartridge 21a: compressor body inlet pipe

21b: liquid discharge line 23: check valve

15: pressure reducing valve 30: spray gun

31: cocked handle 40: piping

41a to 41h: piping powder 43a, 43b, 43c: connecting member

45A, 45B: Joint 50: Storage box

50 A: main body 51: main storage compartment

53: main cover 55: auxiliary cover

57: handle 59: fixed lever

The present invention uses a compressor body pre-filled in a storage tank as a thrust source instead of using a power compressor to increase the mobility while reducing noise, and is functionally pressurized by the compressor body. The liquid is a noise-free functional liquid injector configured in a form stored in an easy to replace cartridge,

It relates to a sterilization cleaning method when cleaning the cold or hot water or water purifier using this injector.

Compressors, which are widely used for various thrust sources such as construction, painting, cleaning, and tool driving, have been developed to have various powers and sizes for the purpose.

To provide quietness among power compressors operated by electric or internal combustion engines.

Utility Model Registration No. 0171614 (1999.12.06) There is a "Noise Air Compressor", but nevertheless it is difficult to ensure quietness high enough so as not to disturb neighbors and work in the home or office because of the use of an electric motor as a power source.

In order to solve the noise problem of the power compressor, a method using a tank containing a pre-compressed gas has been used.

As a related technology, there is a patent registration No. 0290810 (2001.03.06) "No-power compressor without noise pollution".

The present invention is proposed to provide an injector capable of pressurized ejection of a functional liquid without noise by utilizing a tank in which a compressor body is stored in advance instead of various conventional power compressors.

Accordingly, an object of the present invention is to provide an injection device comprising a noiseless compressor body storage tank, a functional liquid supply cartridge, and a spray gun connected to the storage tank and the cartridge through a pipe.

In addition, an object of the present invention is to provide a spray device for ensuring the safety of the functional liquid injection by arranging a check valve and a pressure regulator for preventing the back of the functional liquid on the pipe connecting the storage tank and the cartridge. do.

Furthermore, an object of the present invention is to provide an injection device incorporating a nozzle so as to easily fill a compressor body in the storage tank.

In addition, an object of the present invention is to provide an injection device with improved convenience by introducing a storage means built-in or exterior for the main parts for portability and mobility, and by configuring a variety of storage compartments, wheels, handles, etc. in the storage means. .

In addition, the present invention, when cleaning the cold or hot water or water purifier using the injection device is first sterilized by hot water stored in the hot water tank and then secondly sterilized by the functional liquid, and also storage of drinking water such as hot water tank, cold water tank and piping It is an object of the present invention to provide a sterilization washing method in which a part and a distribution path are washed by a high pressure gas supplied from the storage tank.

Noise-free functional liquid injector according to the present invention for achieving the above object is a noiseless compressor body storage tank; A cartridge connected to the compressor storage tank through a pipe and having a functional liquid therein; And a spray gun connected to the compressor body storage tank and the cartridge through a pipe.

In addition, the noise-free functional liquid injector according to the present invention for the safety and certainty of the functional liquid injection

Preferably, a check valve is further introduced into a pipe connecting the cartridge and the compressor body storage tank to prevent a back flow of the functional liquid toward the compressor body storage tank.

In addition, it is preferable that a pressure regulator is introduced into a pipe connecting the cartridge and the compressor storage tank to a position before the check valve.

In addition, the present invention preferably further introduces a filling nozzle to refill the compressor body in the storage tank of the injector according to the present invention to enable semi-permanent use.

Furthermore, the present invention preferably includes the storage tank and the cartridge inside and outside the receiving means for portability, mobility and safety.

Preferably, the storage means further includes wheels, handrails, double covers, main and secondary storage chambers, and the like, for the user's convenience.

Finally, the sterilization washing method using the injection device according to the present invention is a noiseless compressor body storage tank, the cartridge is connected to the compressor body storage tank through a pipe, the sterilization cleaning liquid is built in a functional liquid, and the compressor body storage tank and the When sterilizing a cold / hot water purifier or water purifier using a noiseless functional liquid injector including a spray gun connected through a cartridge and a pipe, the cold water tank is emptied and the hot water tank is filled and the spray gun is in close contact with the drain nozzle. By pulling the trigger handle in the state, the hot water built in the hot water tank flows back by the pressure of the sterilizing washing liquid, and the drinking water storage part and the distribution path such as the cold water tank and the pipe are sterilized first, and the hot water tank by the sterilizing washing liquid. Drinking water storage and distribution channels, such as cold water tanks and piping Which comprises a sterile manner.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

In each of the drawings, the same reference numerals, in particular, the tens and ones digits, or the tens, ones and alphabets, refer to members having the same function, and unless otherwise specified, each reference is referred to. What is necessary is just to consider the member which conforms to these standards.

In the description of the injector S according to the present invention, if the direction reference is specified with reference to FIG. 4, the storage tank may be considered in consideration of the case in which the gas starts from the first storage tank 10 and is delivered to each component. 10) Set the side to the front and each component side to the rear.

First, in Figures 1 to 4, the compressor body contained in the storage tank 10 in the injector (S) according to the present invention may be air, oxygen, nitrogen, carbon dioxide, liquefied carbon dioxide, etc., when considering the safety of fire and explosion It is desirable to be a low risk inert gas,

In the figure, the storage tank 10 is provided with a nozzle 11 for connecting the pipe 40, the nozzle is equipped with an on-off valve 13,

Since the filling of the compressor body is made through the filling nozzle 15, the filling nozzle 11 is filled and discharged at the same time.

The configuration for the discharge and filling of the compressed gas may be variously modified.

In the present specification, the range of the 'storage tank' does not exclude the manner in which the gas generated by the catalytic reaction is stored in the compressor body in one storage tank or an auxiliary tank as well as the compressor body is filled in the outside.

Of the pipe 40 connecting the tank 10 and the filling nozzle 15, the pipe powder is first connected to the letter 'T'-shaped connecting member 43a from the pipe powder 41a and then is further pipe powder to the nozzle 15. Leads to 41b,

The pipe powder (41b) is provided with a check valve 17 to prevent the gas or stored gas filled in the tank 10 to flow back toward the nozzle 15,

The nozzle 15 is preferably provided with a known on-off valve for opening the flow path when the pipe connected to the gas supply source, such as an electric compressor, etc. in the case of gas refilling in the male and female coupling form (not shown).

1 to 3, the filling nozzle 15 is arranged in a form exposed to the lower side of the side wall of the storage box 50 to increase the mobility and portability.

Next, as shown in Figures 1 and 4, the pressure gauge 19 for measuring the pressure of the gas supplied from the storage tank 10 to know the amount of gas remaining in the tank is also the storage box 50 Are arranged under the sidewalls of the

The pressure gauge 19 connects the pipe powder 41c connected to the other 'T'-shaped connecting member 43b connected to one of the branch pipes of the connecting member 43a connected to the pipe powder 41a of the storage tank 10. It is connected with the storage tank 10 through.

In order to allow the liquid supplied from the cartridge 20 mounted on the outside of the storage box 50 to contain the functional liquid L such as a cleaning liquid, a sterilizing liquid, a coating agent, various pesticides, etc. to be sprayed through the spray gun 30. ,

Part of the gas supplied from the storage tank 10 is delivered to the spray gun 30, and part of the gas is delivered to the cartridge 20.

To this end, the pipe powder 41d connected to the branch pipe of the 'T'-shaped connection member 43c connected to one of the branch pipes of the connection member 43b is connected to the spray gun 30, and the connection member 43c. Piping powder (41e) connected to the other branch pipe of the leads to the cartridge (20).

The cartridge 20 is preferably provided with an air layer A, as can be seen in Figure 4 in addition to the functional liquid (L),

This is because the air layer (A) by the compressor body supplied from the storage tank 10 can be reduced in volume more easily than the functional liquid (L)

This is because the pressurized energy of the compressor body is better transmitted and accumulated inside the cartridge, and when the trigger knob 31 of the spray gun 30 is pulled out, the functional liquid is suitable for ejecting more smoothly.

The cartridge 20 has a compressor body inlet pipe 21a connected to the pipe powder 41e and

The functional liquid discharge pipe 21b which leads to the spray gun 30 through the other piping powder 41f is provided, respectively.

The inlet pipe (21a) and the discharge pipe (21b) can be integrated into a single inlet discharge pipe, wherein the one inlet discharge pipe branched out of the portion outside the cartridge 20, respectively, the pipe powder (41e) Will be connected to 41f.

1 and 4, the cartridge 20 has a shape in which the inlet pipe 21a and the discharge pipe 21b are arranged at the lower side with respect to the gravity direction (the air layer A is located at the top). ,

In this case, the inlet and outlet of the inlet tube 21a and the outlet tube 21b are arranged in the lower part of the cartridge 20 as much as possible, so that it is suitable for exhaustion of the functional liquid L.

If the inlet tube and the outlet tube are arranged opposite to the drawing and the air layer is formed in the cartridge from the upper part of the cartridge, the inlet tube and the outlet tube extend to the lower part of the cartridge so that the inlet and the outlet port of the cartridge It will be desirable to be arranged near the bottom so that the functional liquid L is also in a form suitable for exhaustion.

On the pipe powder 41e for supplying the compressor body to the cartridge 20, a check valve 23 is arranged to prevent backflow of the liquid L,

It is also preferable that the check valve 23 is arranged in a variety of known pressure regulators 25, such as a throttle valve, to ensure that the functional liquid is stably and sprayed in an appropriate amount.

In this case, as shown in the drawing, the inlet pipe 21a and the discharge pipe 21b, but it does not matter if it is provided separately,

If the function of the inlet pipe and the outlet pipe is integrated into a single inlet pipe, a connecting means such as a 'T' shaped connecting member connecting the spray gun and the cartridge is arranged between the cartridge and the check valve 23. Should be.

1 and 4, on the pipe 41d connecting the spray gun 30 and the tank 10 and on the pipe 41f connecting the cartridge 30 and the spray gun.

Joints 45A and 45B having valves 45a and 45b, respectively, are provided so as to be suitable for plumbing to the storage box 50, which is a kind of storage means.

The joints are arranged on the side wall of the storage box in such a way that the valves 45a and 45b of the joints 45A and 45B are exposed.

The joint is made of two powders of male and female coupling type to increase the assemblability and portability by separating the spray gun 30 and the pipe after the joint to be stored in the box 50, two When the powder is combined, it is preferable that the female powder has a known on-off valve for opening the flow path of the female powder by the moisture powder.

In FIG. 1, the pipes after the joints 45A and 45B have a coil shape, and thus the contraction and extension are free, which makes it easy to use.

The injection nozzle end of the spray gun 30 is provided with a known injection amount assembly tip (not shown), it is preferable to control the injection amount and the thickness of the sprayed water or the size of the sprayed water droplets.

In addition, in the injector according to the present invention, the compressor body storage tank, the cartridge, the pipes and the valves, or all of the components selected from the group consisting of a combination of the built-in storage means of various standards in various units to replace the unit, It is easy to replace, repair, carry, distribute, etc., and improve the compatibility.

Furthermore, unlike the form shown in FIG. 4 as needed, instead of the piping powder 41g, 41h which connects each of the said joint 45A, 45B and two parts of the spray gun 30,

The pipe powder 41g connected to the cartridge 20 to communicate the functional liquid L is directly connected to the pipe powder 41h through which only the compressor body is communicated.

If the spray gun is connected to one pipe powder, that is, one pipe powder in which the mixed fluid of the functional liquid and the compressor body flows

Only one pipe fluid is exposed to the outside of the receiving means, reducing the clutter of the pipe,

Furthermore, it can contribute to the unitization of the injection apparatus according to the present invention.

Next, when implementing the storage box 50 as a storage means for increasing mobility and safety, the storage box is provided with a wheel 56 and a handle 57,

The wheel 56 is composed of two pairs in the drawing, but if necessary, one pair is provided only on the opposite side of the handle 57, so that when the handrail 57 is held and lifted, only a pair of wheels are used to ensure mobility. At the time of stop or spraying operation using the spray gun 30, it is preferable to prevent the box from moving in an undesired situation by contacting the ground at the same time with the pair of wheels and the lower end of the box opposite the wheels.

The handle 57 is preferably in a form that can be pulled in and out of the main body 50A of the box 50 in a sliding manner.

Of course, the implementation form of the storage means can be various, for example, it is in the form of a backpack can be carried on the shoulder (both or one shoulder) to increase the convenience when working with the injection device.

In addition, the storage box 50 is made of a double cover or two or more multiple curves as shown in the drawings to ensure a variety of main and secondary storage space,

First, as shown in FIG. 3, the box main body 50A is provided with a main volume storage chamber 51 having the largest volume, in which the tank 10 and the pipe powders 41a, 41b, 421c, 41d, 41e, and 41f are located. Main pipes 40 such as connecting members 43a, 43b, 43c, check valves 17, 23, pressure reducing valves 25,

The main storage chamber 51 is covered by an auxiliary cover 55, and the auxiliary cover 55 is provided with an auxiliary storage chamber 55a and a grip part 55b.

In Fig. 2, the auxiliary storage chamber 55a of the auxiliary cover is covered by the main cover 53, and the small storage chamber is opened and closed by the small cover 53a, respectively, in the main cover 53. Two 53b are provided, and also the holding part 54d (refer FIG. 1) is provided,

The main cover 53 and the main body 50A are firmly fixed by a binding lever 59 (see FIG. 1) which can be easily seen in a side dish container.

Next, the storage tank 10 is provided inside the storage box 50, that is, in the main storage chamber 51 of the main body 50A, and the cartridge 20 is provided outside the storage box. Desirable,

This is the first, to prevent the risk of explosion, such as an arbitrary opening or impact of the storage tank 10, in particular for this purpose the body 50A and the auxiliary cover 55 is preferably sealed,

Second, the cartridge 20 is provided on the outside of the box 50 for ease of replacement, and for this purpose, the cartridge 20 is preferably detachably mounted through a known clamp or elastic bracket. ,

In some cases, the cartridge is also mounted inside the storage box 50 in order to prevent access of children, etc., to some extent the auxiliary storage chamber 55a of the auxiliary cover 55 to ensure easy replacement. In this case, it is preferable that the main cover 53 is provided with a locking device to disable any opening,

In addition, a separate locking device may also be provided on the spray gun or the pipe to prevent arbitrary use by children.

Next, look at the sterilization method of the sterilization cleaning method using the injector (S) of the present invention described above in particular how to sterilize cold or hot water or water purifier.

In general, the cold and hot water machine is provided with a puncture to puncture the bottle of the bottle when the bottle is upside down, the bottled water is delivered to the cold water tank and hot water tank, respectively,

In the water purifier, water filtered through various filters is stored in the cold water tank and the hot water tank through the storage tank.

Most hot and cold water and water purifiers have drain nozzles for discharging the water inside the hot tub.

When cleaning the cold and hot water and the water purifier using the injector according to the present invention,

First, open the coke connected to the cold water tank to discharge the water stored in the cold water tank (for cold and hot water) or the cold water tank and water reservoir (for the water purifier),

Opening the drain nozzle connected to the hot water tank and the spray gun 30 in close contact with the drain nozzle (for this purpose, the nozzle team of the spray gun is preferably arranged in the packing member for ensuring airtightness) 31),

The compressor body is supplied from the storage tank 10 via the pipe powder 41h,

Thrust of the compressed gas supplied to the cartridge 20 from the storage tank via the pressure reducing valve 25 and the check valve 23 is reduced and stored in the cartridge, and then the functional liquid is passed through the pipe powder 41g. (L), especially because it sprays sterile washing liquid

Eventually, the sterilizing cleaning liquid stored in the cartridge 20 together with the compressed air is sprayed from the nozzle of the spray gun.

Drinking water storage and distribution paths such as hot water tanks, cold water tanks and pipes are first sterilized while the hot water built in the hot water tank flows back by the thrust of the washing liquid and compressed air.

Subsequently, since sterilization is performed by the sterilizing washing liquid, it is possible to obtain a more perfect sterilizing effect.

As described above, the noiseless functional liquid injector according to the present invention is made of a noiseless compressor body storage tank, a functional liquid supply cartridge, and a spray gun connected to the storage tank and the cartridge through a pipe, so there is no noise. Quiet cleaning or painting is possible without disturbing the back,

In addition, a check valve and a pressure regulator for preventing functional liquid backflow may be arranged on a pipe connecting the storage tank and the cartridge to ensure the safety of the functional liquid injection.

Furthermore, a nozzle is introduced to easily fill the storage tank with a compressor, and a storage box in which main parts are built or exterior for portable portability and mobility, and various storage chambers, wheels, handles, etc. are configured in the storage box. To increase user convenience,

In addition, when cleaning the cold or hot water or water purifier using the injection device is first sterilized by hot water stored in the hot water tank and then secondly sterilized by a functional liquid, and also drinking water storage unit such as hot water tank, cold water tank and piping Since the distribution path is also washed by the high pressure gas supplied from the storage tank, the sterilization cleaning can be perfected.

In the above description of the present invention with reference to the accompanying drawings, the functional liquid injector having a specific shape and a connection relationship has been mainly described, but the present invention can be variously modified and changed by those skilled in the art, such modifications and changes are the present invention It should be interpreted as belonging to the protection category of.

Claims (10)

Noiseless compressed gas storage tank; A cartridge connected to the compressor storage tank through a pipe and having a functional liquid therein; And It comprises a spray gun which is connected through the pipe and the compressor body storage tank and the cartridge, The pipe connecting the cartridge and the compressor body storage tank is further provided with a check valve to prevent the back of the functional liquid to the compressor body storage tank, A pressure reducing valve is provided before the check valve in a pipe connecting the cartridge and the compressor storage tank. Noiseless functional liquid injector, characterized in that the cartridge is provided with an air layer together with the functional liquid. delete delete The method of claim 1, Noise-free functional liquid injector, characterized in that the storage tank is further provided with a filling nozzle having a check valve. The method of claim 1, The storage tank and the cartridge is a noise-free functional liquid injector, characterized in that mounted to the receiving means for the convenience and safety of movement. The method of claim 5, wherein the receiving means Noiseless functional liquid injector, characterized in that the backpack form. The method of claim 5, The storage means is in the form of a box, Noiseless functional liquid injector, characterized in that the wheel is provided in the lower portion of the storage box. The method of claim 7, wherein the storage box Noiseless functional liquid injector, characterized in that the handle is provided. The method of claim 7, wherein the storage box Main storage room, An auxiliary cover covering the main storage chamber and having an auxiliary storage chamber, And a main cover covering the auxiliary storage chamber of the auxiliary cover. A noiseless compressor fluid storage tank, a cartridge connected to the compressor fluid storage tank through a pipe, and containing a sterilizing washing liquid as a functional liquid, and a spray gun connected to the compressor fluid storage tank and the cartridge through a pipe. When sterilizing cold or hot water or water purifier using a noiseless functional liquid spray device, The cold water tank is empty and the hot water tank is filled, and the trigger handle is pulled while the spray gun is in close contact with the drain nozzle. The hot water contained in the hot water tank flows back by the pressure of the sterilizing washing liquid, and the drinking water storage unit and the distribution path such as the cold water tank and the pipe are sterilized primarily. Secondary sterilization cleaning method characterized in that the sterilization washing solution is sterilized by the drinking water storage unit and the distribution path, such as hot water tank, cold water tank and piping.

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