KR20230132952A - Apparatus for Sterilizing and Cleaning Inside of Vehicle - Google Patents

Abstract

Provided is an apparatus for sterilizing and cleaning the inside of a vehicle, which is configured to spray sterilizing water for eradicating germs that can exist in the interior space of the vehicle together with compressed air for cleaning. The apparatus comprises: a winding unit including a winding member around which an air supply pipe and a sterilizing water supply pipe are wound, and rotatable; a compressed air generating unit disposed below the winding unit, and including an air feed pipe supplying compressed air to the air supply pipe; a sterilizing water storage unit disposed above the winding unit, and including a storage bin storing the sterilizing water, and a sterilizing water feed pipe connected to the storage bin to feed the sterilizing water into the sterilizing water supply pipe; a spray unit including a body through which the compressed air supplied from the air supply pipe flows, and provided so that one end of the air supply pipe is connected to one end of the body and one end of the sterilizing water supply pipe is connected to an upper part of the body; and a mixing unit mixing the sterilizing water in the sterilizing water supply pipe with the compressed air in the body. Therefore, the apparatus can omit sterilization using a separate sterilization device.

Description

Apparatus for Sterilizing and Cleaning Inside of Vehicle}

The present invention relates to a device for sterilizing and cleaning the interior of a vehicle. More specifically, it relates to a vehicle interior sterilization and cleaning device configured to spray sterilizing water to eradicate germs that may exist in the vehicle interior space together with compressed air for cleaning.

In general, a device for cleaning the interior of a vehicle may be configured to spray compressed air to separate dust and foreign substances caught in the gaps between mattresses or chairs inside the vehicle, and may remove dust and foreign substances, etc. separated by a dust suction device. It may be configured to clean by suction.

People are realizing the need for sterilization of the environment in which they live, and sterilization of the interior space of the vehicle, where people are most likely to stay other than their living space or office space, may also be recognized as an important issue.

Accordingly, devices that sterilize harmful bacteria by spraying high-temperature steam into the interior of a vehicle are being developed, but high-temperature steam alone may not deliver the sterilizing power inside the vehicle as expected.

Republic of Korea Patent Publication No. 10-1990246, 2019.06.19.

The embodiment disclosed in the present invention is to provide a vehicle interior sterilization and cleaning device that can simultaneously achieve sterilization of objects to be cleaned during cleaning by adding an appropriate amount of sterilizing water to the air injection process to remove dust with compressed air.

The problems to be solved by the present invention are not limited to the problems mentioned above, and other problems not mentioned can be clearly understood by those skilled in the art from the description below.

A vehicle interior sterilization and cleaning device according to an aspect of the present invention for achieving the above-described technical problem includes a winding member around which an air supply pipe and a sterilizing water supply pipe are wound, a winding portion configured to be rotatable, and a lower portion of the winding portion. A compressed air generator disposed in and including an air inlet pipe configured to supply compressed air to the air supply pipe, a storage tank disposed on an upper part of the winding section and storing sterilizing water, and a storage container connected to the storage container and the sterilization device. A sterilizing water storage unit including a sterilizing water inlet pipe configured to inject sterilizing water into a water supply pipe, and a body through which compressed air supplied from the air supply pipe flows, and one end of the air supply pipe is connected to one end of the body. And one end of the sterilizing water supply pipe may include a spray portion configured to be connected to the upper end of the body, and a mixing portion configured to mix the sterilizing water inside the sterilizing water supply pipe with the compressed air inside the body.

In addition, the injection unit further includes a nozzle tip provided at the other end of the body and configured to spray sterilizing water mixed with compressed air inside the body to the outside of the body, and the mixing unit supplies the sterilizing water through the sterilizing water supply pipe. The sterilizing water may be finely mixed with compressed air by the pressure of the compressed air inside the body and placed near the nozzle tip so that it is sprayed through the nozzle tip.

Additionally, the injection unit may further include a trigger configured to adjust the pressure of compressed air inside the body, and the mixing unit may be disposed between the nozzle tip and the trigger.

In addition, the sterilizing water storage unit may further include a filtering unit configured to filter foreign substances contained in the sterilizing water inside the storage container.

In addition, the mixing unit includes a mixing unit body connected to the upper end of the body, a guide part provided on the outer peripheral surface of the mixing unit body and formed in an annular shape, and an inflow guide configured radially to the mixing unit body and inclined downward. Can contain balls.

In addition, the mixing unit has a vortex forming protrusion provided on the inner peripheral surface of the mixing unit body and configured to form a vortex in the sterilizing water passing through the mixing unit body, and is provided between the body and the mixing unit body, inside the body. It may further include a discharge pipe that is wide at the top and narrow at the bottom so that the compressed air and the sterilizing water passing through the mixing unit body are quickly mixed.

In addition, it may further include a plurality of check valves provided in the sterilizing water supply pipe to be spaced apart from each other and configured to receive sterilizing water from the sterilizing water supply pipe through the sterilizing water supply pipe.

In addition, the plurality of check valves are provided on a valve body mounted on the sterilizing water supply pipe, one end of the valve body, and configured to open and close a passage through which sterilizing water inside the valve body flows toward one end of the sterilizing water supply pipe. One opening and closing member, and a second opening and closing member provided at the other end of the valve body to face the first opening and closing member and configured to prevent the sterilizing water inside the valve body from flowing backward toward the other end of the sterilizing water supply pipe. It can be included.

In addition, it may further include a spray means disposed between the nozzle tip and the mixing unit and configured to intermittently spray sterilizing water mixed with compressed air inside the body.

In addition, the spray means includes a spray guide ball configured to be rotatable in a ball type and includes a through hole configured to pass sterilizing water mixed with compressed air inside the body, and is configured to control the rotation of the spray guide ball. It may include an adjustment member.

According to the means for solving the above-described problem of the present invention, sterilization of the object to be cleaned is carried out simultaneously during cleaning by adding an appropriate amount of sterilizing water to the air spraying process to remove dust with compressed air, so the sterilization process by a separate sterilizing device is performed. Provides an effect that can be omitted.

The effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the description below.

1 is a diagram showing the front of a vehicle interior sterilizing and cleaning device according to the present invention.
Figure 2 is a diagram showing a vehicle interior sterilization and cleaning device according to the present invention.
Figure 3 is a diagram showing a spray unit in the vehicle interior sterilizing and cleaning device according to the present invention.
Figure 4 is a diagram showing a sterilizing water inlet pipe being coupled to a check valve provided in a sterilizing water supply pipe in the vehicle interior sterilizing and cleaning device according to the present invention.
Figure 5 is a diagram showing a mixing section in the vehicle interior sterilizing and cleaning device according to the present invention.
Figure 6 is an enlarged view of the mixing section in the vehicle interior sterilizing and cleaning device according to the present invention.
Figure 7 is an enlarged view of the spray means in the vehicle interior sterilizing and cleaning device according to the present invention.

The embodiments described in this specification and the configurations shown in the drawings are merely preferred examples of the disclosed invention, and various modifications may be made that can replace the embodiments and drawings in this specification at the time of filing the present application.

Additionally, the same reference numbers or symbols shown in each drawing of this specification indicate parts or components that perform substantially the same function.

Additionally, the terms used in this specification are used to describe embodiments and are not intended to limit and/or limit the disclosed invention. Singular expressions include plural expressions unless the context clearly dictates otherwise.

In this specification, terms such as “comprise” or “have” are intended to designate the presence of features, numbers, steps, operations, components, parts, or combinations thereof described in the specification, but are not intended to indicate the presence of one or more other features. The existence or addition of numbers, steps, operations, components, parts, or combinations thereof is not excluded in advance.

In addition, terms including ordinal numbers such as “first”, “second”, etc. used in this specification may be used to describe various components, but the components are not limited by the terms, and the terms It is used only for the purpose of distinguishing one component from another.

For example, a first component may be named a second component without departing from the scope of the present invention, and similarly, the second component may also be named a first component. The term “and/or” includes any of a plurality of related stated items or a combination of a plurality of related stated items.

Meanwhile, terms such as “front,” “rear,” “upper,” and “lower” used in the following description are defined based on the drawings, and the shape and location of each component are not limited by these terms. .

Hereinafter, embodiments according to the present invention will be described in detail with reference to the attached drawings.

1 is a diagram showing the front of a vehicle interior sterilizing and cleaning device according to the present invention. As shown in Figure 1, the vehicle interior sterilization and cleaning device 10 according to the present invention has a display unit 11 provided at the front, and can display advertisements, exhibitions, notices, etc. provided at the installation location in various ways. It may include a bulletin board 12 provided to enable the display.

The display unit 11 may be placed on top of the display unit 12. However, it is not limited to this.

The vehicle interior sterilization and cleaning device 10 is located at the top of the front and may include a handle (not shown) for moving the vehicle interior sterilization and cleaning device 10.

The vehicle interior sterilization and cleaning device 10 may include a coin slot 13 provided at the front where the display unit 11 is located. The coin input port 13 may be installed to be connected to a coin recognition unit (not shown) provided inside the vehicle interior sterilization and cleaning device 10.

The coin input port 13 may be provided near the display unit 11. However, it is not limited to women’s clothing.

The vehicle interior sterilization and cleaning device 10 is provided at the lower end and includes a wheel 14 configured to sterilize the vehicle interior and move the device 10, and a plate configured to sterilize the vehicle interior and fix the device 10 ( US cities) may be included.

The vehicle interior sterilizing and cleaning device 10 can use wheels 14 when moving, and can be fastened to the ground through a plate (not shown) with bolts, etc. for fixed installation.

Figure 2 is a diagram showing a vehicle interior sterilization and cleaning device according to the present invention. Figure 3 is a diagram showing a spray unit in the vehicle interior sterilizing and cleaning device according to the present invention.

As shown in FIGS. 2 and 3, the vehicle interior sterilizing and cleaning device 10 according to the present invention may include a winding portion 100 provided in the middle portion. The winding unit 100 has a circular winding member 110 that can rotate around an axis, and an air supply pipe 120 and a sterilizing water supply pipe 130 can be wound around the winding member 110.

The winding unit 100 is configured to be rotatable and may include a winding member 110 around which the air supply pipe 120 and the sterilizing water supply pipe 130 are wound.

The sterilizing water supply pipe 130 may be placed on top of the air supply pipe 120. The air supply pipe 120 and the sterilizing water supply pipe 130 are formed at upper and lower positions and can be fixed in a fused state at the parts that come into contact with each other. However, it is not limited to this.

The vehicle interior sterilization and cleaning device 10 may include a compressed air generating unit 200 disposed below the winding unit 100. The compressed air generating unit 200 may be divided into a winding unit 100 and a partition wall.

The compressed air generator 200 is a device that sucks in external air and compresses it to increase the pressure of the air, and may include a conventional compressor.

The compressed air generator 200 may include an air inlet pipe 210 configured to supply compressed air to the air supply pipe 120. The compressed air generating unit 200 and the winding unit 100 may be connected through an air inlet pipe 210.

The vehicle interior sterilizing and cleaning device 10 may include a sterilizing water storage unit 300 disposed on the upper part of the winding unit 100. The sterilizing water storage unit 300 may be divided into a winding unit 100 and a partition wall.

The sterilizing water storage unit 300 may include a storage tank 310 for storing sterilizing water, and a sterilizing water input pipe 320 connected to the storage tank 310 and configured to inject sterilizing water into the sterilizing water supply pipe 130. You can.

A certain amount of sterilizing water may be stored inside the storage tank 310. The sterilizing water input pipe 320 may be connected to the storage tank 310. One end of the sterilizing water inlet pipe 320 may be connected to one lower side of the storage tank 310. However, it is not limited to this.

The sterilizing water stored inside the reservoir 310 may flow through the sterilizing water inlet pipe 320.

The sterilizing water storage unit 300 may include a filtering unit 330 configured to filter foreign substances contained in the sterilizing water inside the storage tank 310. The filtering unit 330 may be placed on one lower side of the storage tank 310. However, it is not limited to this.

The filtration unit 330 may be provided between the storage tank 310 and the sterilizing water input pipe 320. Accordingly, the sterilizing water stored inside the reservoir 310 may filter foreign substances, etc. through the filter unit 330 and then flow into the sterilizing water inlet pipe 320.

The vehicle interior sterilizing and cleaning device 10 may include a check valve 400 configured to receive sterilizing water from the sterilizing water supply pipe 130 through the sterilizing water inlet pipe 320.

The check valve 400 may include a plurality of check valves 400 provided in the sterilizing water supply pipe 130 to be spaced apart from each other. The plurality of check valves 400 may be spaced apart from each other at regular intervals. However, it is not limited to this.

The check valve 400 may be detachably connected to the sterilizing water supply pipe 130.

The vehicle interior sterilization and cleaning device 10 may include a spray unit 500 connected to the air supply pipe 120 and the sterilizing water supply pipe 130. One end of the air supply pipe 120 and one end of the sterilizing water supply pipe 130 may be connected to the spray unit 500.

The spray unit 500 can spray a mixture of compressed air supplied from the air supply pipe 120 and sterilizing water supplied from the sterilizing water supply pipe 130.

The vehicle interior sterilization and cleaning device 10 may include a mixing unit 600 configured to mix the sterilizing water inside the sterilizing water supply pipe 130 with the compressed air inside the air supply pipe 120.

One end of the sterilizing water supply pipe 130 may be connected to the injection unit 500 through the mixing unit 600.

The vehicle interior sterilization and cleaning device 10 is provided in the spray unit 500 and may include a spray means 700 configured to intermittently spray sterilizing water mixed with compressed air inside the spray unit 500. .

The spray unit 500 may include a body 510 through which compressed air supplied from the air supply pipe 120 flows, and a trigger 520 configured to adjust the pressure of the compressed air inside the body 510.

One end of the air supply pipe 120 may be connected to one end of the body 510, and one end of the sterilizing water supply pipe 130 may be connected to the upper end of the body 510. One end of the air supply pipe 120 may be connected to the lower part of the body 510. However, it is not limited to this.

The spray unit 500 is provided at the other end of the body 510 and may include a nozzle tip 530 configured to spray sterilizing water mixed with compressed air inside the body 510 to the outside of the body 510. there is.

The nozzle tip 530 may be configured to be rotatable. Depending on the rotation of the nozzle tip 530, the sterilizing water mixed with the compressed air inside the body 510 may be sprayed in various shapes or forms.

The mixing unit 600 has a nozzle tip 530 so that the sterilizing water supplied through the sterilizing water supply pipe 130 is finely mixed with compressed air by the pressure of the compressed air inside the body 510 and is sprayed through the nozzle tip 530. ) can be placed nearby.

The sterilizing water supplied through the sterilizing water supply pipe 130 can be spread finely and widely by the pressure of the compressed air inside the body 510, and at the same time can be sprayed to the outside of the body 510 through the nozzle tip 530. .

Therefore, the vehicle interior sterilization and cleaning device 10 according to the present invention is separately provided with an air supply pipe 120 and a sterilizing water supply pipe 130, and the air supply pipe 120 and the sterilizing water supply pipe 130 are connected to the spray unit 500. ), it is possible to efficiently mix the compressed air supplied from the air supply pipe 120 and the sterilizing water supplied from the sterilizing water supply pipe 130.

That is, the air supply pipe 120 is connected to the lower part of the body 510, and the sterilizing water supply pipe 130 is connected near the nozzle tip 530 at the upper end of the body 510, so that the compressed air inside the body 510 The sterilizing water through the mixing unit 600 may be mixed and simultaneously sprayed to the outside through the nozzle tip 530. Therefore, high-quality sterilizing water can be mixed with compressed air and sprayed to the outside of the spray unit 500.

The mixing unit 600 may be disposed between the nozzle tip 530 and the trigger 520. However, it is not limited to this.

Figure 4 is a diagram showing a sterilizing water inlet pipe being coupled to a check valve provided in a sterilizing water supply pipe in the vehicle interior sterilizing and cleaning device according to the present invention.

As shown in FIG. 4, the sterilizing water inlet pipe 320 may be equipped with a coupling member 321 so as to be coupled to the check valve 400 provided in the sterilizing water supply pipe 130. One end of the coupling member 321 may be inserted into the sterilizing water inlet pipe 320.

The coupling member 321 may include an 'L' shape. The coupling member 321 may include a corner shape. However, it is not limited to this.

A coupling protrusion 322 formed outward may be provided at the other end of the coupling member 321. The coupling protrusion 322 may be coupled to the check valve 400. The coupling protrusion 322 may include a plurality of coupling protrusions 322 .

The check valve 400 may be configured to receive sterilizing water from the sterilizing water inlet pipe 320. The check valve 400 faces the valve body 410 mounted on the sterilizing water supply pipe 130, the first opening and closing member 420 provided at one end of the valve body 410, and the first opening and closing member 420. Preferably, it may include a second opening and closing member 4300 provided at the other end of the valve body 410.

The first opening and closing member 420 may be configured to open and close the passage 411 through which the sterilizing water inside the valve body 410 flows toward one end of the sterilizing water supply pipe 130. The first opening and closing member 420 may be configured to be rotatable.

The second opening and closing member 430 may be configured to prevent the sterilizing water inside the valve body 410 from flowing backward toward the other end of the sterilizing water supply pipe 130. The second opening and closing member 430 may be configured to be rotatable.

The second opening and closing member 430 may be disposed behind the first opening and closing member 420. The first opening and closing member 420 and the second opening and closing member 430 may be configured to rotate toward the front.

The check valve 400 may include a stop protrusion 440 formed inside the valve body 410 to prevent rotation of the first opening and closing member 420 and the second opening and closing member 430.

The check valve 400 protrudes toward the stop protrusion 440 on the first opening and closing member 420 and the second opening and closing member 430 to control the rotation of the first opening and closing member 420 and the second opening and closing member 430. It may include a control protrusion 450 that does.

The stop protrusion 440 and the control protrusion 450 are in contact with the first opening and closing member 420 and the second opening and closing member 430 rotating toward the front, so that the first opening and closing member 420 and the second opening and closing member ( Rotation of 430) may be prevented or controlled.

The check valve 400 may include a lid 460 rotatable to close the inlet hole 412 formed at the top of the valve body 410. The lid 460 may be configured to be detachable from the valve body 410.

When coupling the sterilizing water inlet pipe 320 to the check valve 400, the lid 460 can be removed first, and the coupling protrusion 322 formed on the sterilizing water inlet pipe 320 is connected to the valve body 410. After engaging the coupling groove 413, the sterilizing water inlet pipe 320 can be coupled to the check valve 400 by rotating it in one direction.

A sol valve (not shown) that controls the supply of sterilizing water may be provided at the end of the sterilizing water inlet pipe 320.

When sterilizing water is supplied to the check valve 400, the first opening and closing member 420 rotates forward by the pressure of the sterilizing water to open the passage 411, and the second opening and closing member 430 is immersed in the sterilizing water. By being in close contact with the valve body 410 due to the pressure, it is possible to prevent the sterilizing water from flowing backward to the rear of the second opening and closing member 430.

Therefore, the vehicle interior sterilization and cleaning device (10, see FIG. 2) according to the present invention is equipped with a sterilizing water inlet pipe 320 and a check valve 400, so that the sterilizing water directly enters the check valve 400 without passing through an unnecessary passage. Since it is injected, rapid supply of sterilizing water may be possible.

Figure 5 is a diagram showing a mixing section in the vehicle interior sterilizing and cleaning device according to the present invention. Figure 6 is an enlarged view of the mixing section in the vehicle interior sterilizing and cleaning device according to the present invention.

As shown in FIGS. 5 and 6, at the top of the body 510, there is a mixing part ( 600) may be provided.

The mixing unit 600 may include a mixing unit body 610 connected to the upper end of the body 510, and a guide portion 620 provided on the outer peripheral surface of the mixing unit body 610 and formed in an annular shape.

The sterilizing water supplied from the sterilizing water supply pipe 130 to the mixing body 610 may move centrifugally along the guide portion 620.

The mixing section 600 is configured radially to the mixing section body 610, has an inflow guide hole 630 formed to be inclined downward, and is provided on the inner peripheral surface of the mixing section body 610 and passes through the mixing section body 610. It may include a vortex forming protrusion 640 configured to form a vortex in the sterilizing water.

The inlet guide hole 630 may be composed of multiple inflow guide holes. The plurality of inlet guide holes 630 may be spaced apart from each other. The plurality of inlet guide holes 630 may be spaced apart from each other at a certain interval. The inlet guide hole 630 may be configured to be inclined downward at about 45°. However, it is not limited to this.

The vortex forming protrusions 640 may be comprised of a plurality. The plurality of vortex forming protrusions 640 may be spaced apart from each other. The plurality of vortex forming protrusions 640 may be spaced apart from each other at a predetermined distance. However, it is not limited to this.

The mixing portion 600 is formed radially on the mixing body 610, has an inlet guide hole 630 inclined downward at about 45°, and is formed on the inner peripheral surface of the mixing body 610 to form a vortex in the sterilizing water. It may include vortex forming protrusions 640.

The vortex forming protrusion 640 may be inclined. However, it is not limited to this.

The mixing unit 600 is provided between the body 510 and the mixing unit body 610, and has a wide upper part and a lower lower part so that the compressed air inside the body 510 and the sterilizing water passing through the mixing unit body 610 are quickly mixed. may include a narrow discharge pipe 650. Discharge pipe 650 may be tapered. Discharge pipe 650 may be inclined. However, it is not limited to this.

When sterilizing water is supplied into the mixing unit body 610, the sterilizing water rotates along the guide portion 620 and at the same time, the flow of the sterilizing water may change through the inclined inlet guide hole 630. The flow of sterilizing water can vary by approximately 90°. However, it is not limited to this.

The sterilizing water whose flow has changed forms a vortex as it rotates by the vortex-forming protrusion 640, so that abundant action can be given, and it can be quickly supplied into the body 510 while rotating through the discharge pipe 650 with a narrowing outlet. You can.

Figure 7 is an enlarged view of the spray means in the vehicle interior sterilizing and cleaning device according to the present invention. As shown in FIG. 7, a spray means 700 configured to intermittently spray sterilizing water mixed with compressed air is provided between the nozzle tip 530 (see FIG. 3) and the mixing unit 600 (see FIG. 3). It can be.

The injection means 700 includes a spray guide ball 710 rotatably configured as a ball type inside the body 510, and sterilizing water mixed with compressed air inside the body 510 passes through the spray guide ball 710. It may include a through hole 720 formed in the injection guide ball 710 to do so.

The through hole 720 may be provided eccentrically on the injection guide ball 710. However, it is not limited to this.

The injection means 700 may include an adjustment member 730 configured to control the rotation of the injection guide ball 710. The spray guide ball 710 may be rotated or prevented from rotating inside the body 510 by the adjustment member 730. The adjustment member 730 may be disposed on the upper part of the body 510.

The injection guide ball 710 may include an upper rotation axis 711 provided on an upper portion of the injection guide ball 710, and a lower rotation shaft 712 provided below the injection guide ball 710.

The upper rotation axis 711 may have an inclined outer peripheral surface, and the lower end of the adjustment member 730 may be rotatably coupled to the body 510 by forming a thread. However, it is not limited to this.

An inclined surface 731 may be formed on the inside of the lower end of the screw thread to correspond to the outer peripheral surface of the upper rotating shaft 711, and the inclined surface 731 may press or press the outer peripheral surface of the upper rotating shaft 711 by rotating the adjustment member 730. Pressurization can be released.

The rotation of the spray guide ball 710 can be controlled by adjusting the rotation of the adjustment member 730, and when the adjustment member 730 is strongly tightened, the inclined surface 731 is strongly adhered to the outer peripheral surface of the upper rotation shaft 711. Rotation of the spray guide ball 710 can be prevented and the spray guide ball 710 can be fixed.

On the other hand, when the adjustment member 730 is loosely tightened, the inclined surface 731 falls off the upper rotation axis 711 and the spray guide ball 710 can rotate, and the spray guide ball (710) rotates with sterilizing water mixed with compressed air. It may be sprayed intermittently through the through hole 720 of 710).

Therefore, the vehicle interior sterilization and cleaning device (10, see Figure 1) according to the present invention can increase user convenience by selectively controlling the spray means 700 to spray sterilizing water mixed with compressed air intermittently. there is.

Although the technical idea of the present invention has been described above through specific examples, the scope of the present invention is not limited to these examples.

Various embodiments that can be modified or modified by a person skilled in the art of the present invention without departing from the gist of the technical idea of the present invention specified in the patent claims shall also fall within the scope of the present invention. will be.

10: Vehicle interior sterilization and cleaning device 11: Display unit
12: Bulletin board 13: Coin input port
14: wheel 100: winding unit
110: winding member 120: air supply pipe
130: Sterilizing water supply pipe 200: Compressed air generation unit
210: Air inlet pipe 300: Sterilizing water storage unit
310: Storage tank 320: Sterilizing water input pipe
400: check valve 410: valve body
420: first opening and closing member 430: second opening and closing member
500: injection unit 510: body
520: Trigger 530: Nozzle tip
600: mixing section 610: mixing section body
620: Information section 630: Inflow information hole
640: Vortex forming protrusion 650: Discharge pipe
700: Spray means 710: Spray guide ball
720: Through hole 730: Control member

Claims (10)

A winding unit including a winding member around which the air supply pipe and the sterilizing water supply pipe are wound, and configured to be rotatable;
a compressed air generator disposed below the winding unit and including an air inlet pipe configured to supply compressed air to the air supply pipe;
A sterilizing water storage unit disposed on an upper part of the winding unit and including a storage container for storing sterilizing water, and a sterilizing water inlet pipe connected to the storage container and configured to inject sterilizing water into the sterilizing water supply pipe;
a spray unit including a body through which compressed air supplied from the air supply pipe flows, one end of the air supply pipe being connected to one end of the body, and one end of the sterilizing water supply pipe being connected to an upper end of the body; and
A vehicle interior sterilizing and cleaning device comprising a mixing unit configured to mix the sterilizing water inside the sterilizing water supply pipe with the compressed air inside the body. According to clause 1,
The spray unit further includes a nozzle tip provided at the other end of the body and configured to spray sterilizing water mixed with compressed air inside the body to the outside of the body,
The mixing unit is a vehicle interior sterilizing and cleaning device disposed near the nozzle tip so that the sterilizing water supplied through the sterilizing water supply pipe is finely mixed with compressed air by the pressure of the compressed air inside the body and sprayed through the nozzle tip. . According to clause 2,
The injection unit further includes a trigger configured to adjust the pressure of compressed air inside the body,
A vehicle interior sterilization and cleaning device wherein the mixing unit is disposed between the nozzle tip and the trigger. According to clause 3,
The sterilizing water storage unit further includes a filtering unit configured to filter foreign substances contained in the sterilizing water inside the storage container. According to clause 4,
The mixing part,
a mixing body connected to the upper end of the body,
A guide portion provided on the outer peripheral surface of the mixing unit body and formed in an annular shape, and
A vehicle interior sterilizing and cleaning device comprising an inlet guide hole configured radially in the mixing unit body and inclined downward. According to clause 5,
The mixing part,
A vortex-forming protrusion provided on the inner peripheral surface of the mixing unit body and configured to form a vortex in the sterilizing water passing through the mixing unit body, and
Sterilizing and cleaning the interior of the vehicle, further comprising a discharge pipe provided between the body and the mixing section body and having a wide upper part and a narrower lower section so that the compressed air inside the body and the sterilizing water passing through the mixing section body are quickly mixed. Device. According to clause 6,
A vehicle interior sterilizing and cleaning device further comprising a plurality of check valves provided in the sterilizing water supply pipe to be spaced apart from each other and configured to receive sterilizing water from the sterilizing water supply pipe through the sterilizing water inlet pipe. According to clause 7,
The plurality of check valves are,
A valve body mounted on the sterilizing water supply pipe,
A first opening and closing member provided at one end of the valve body and configured to open and close a passage through which sterilizing water inside the valve body flows toward one end of the sterilizing water supply pipe, and
Sterilization of vehicle interior including a second opening and closing member provided at the other end of the valve body to face the first opening and closing member and configured to prevent sterilizing water inside the valve body from flowing backward toward the other end of the sterilizing water supply pipe. and cleaning devices. According to clause 8,
A vehicle interior sterilizing and cleaning device further comprising a spraying means disposed between the nozzle tip and the mixing section and configured to intermittently spray sterilizing water mixed with compressed air inside the body. According to clause 9,
The spraying means is,
A spray guide ball configured to be rotatable in a ball type and including a through hole configured to pass through sterilizing water mixed with compressed air inside the body, and
A vehicle interior sterilizing and cleaning device comprising an adjustment member configured to control rotation of the spray guide ball.