JP3213854U - Movable hanging sealed space deodorizer - Google Patents

Abstract

A movable hanging type sealed space deodorizer which can be hooked in a sealed space such as a trash box or a shoe box and can be easily removed at the same time. A main body 10, a circulation fan 20, a photocatalytic filter 30, a UV control circuit board 40, a sensing device, and a forced switch 82 member are provided. First, the main body 10 has a housing space inside, and an inlet 12 is provided at the front end of the main body 10, and at least one exhaust hole 13 is provided at the side end. The main body 10 has a volume that can be held in a hand and moved to a predetermined location, and includes a front case 101 and a back case 102. The front case 101 and the back case 102 are provided with corresponding fitting mechanisms, and there are a plurality of air inlets 12 and exhaust holes 13, which are densely distributed at the front end of the front case 101 and the side end of the back case 102. Is done. [Selection] Figure 3

Description

  The present invention relates to a sealed space deodorizer.

  Bacteria, dust, suspended matter, etc. are usually generated in the space where air does not flow. In particular, in an enclosed space formed by articles such as shoe boxes and trash cans, bacteria are likely to propagate and generate bad odors.

  The wavelength range of UV-C ultraviolet rays is 200 to 280 nanometers (nm), high destruction that directly destroys the DNA structure that becomes the center of bacteria, pathogens, or microorganisms, and makes the proteins that make up the microorganisms impossible to form. Have the ability. When a UV-C ultraviolet lamp is installed in the shoe box, when the shoe is placed in the sealed space, air does not flow, so the bacteria in the shoe propagate immediately and the odor is filled in the sealed space. UV-C UV lamps are capable of destroying bacteria, but are not effective against odorous air. In addition, if the human body is irradiated with UV-C ultraviolet rays, it is injured.

  Furthermore, the photocatalyst is a product developed by combining with an ultraviolet light source, and the principle of the photocatalyst is to use the energy of light and to induce a chemical reaction using nano-sized titanium dioxide as a catalyst. Specifically, the catalyst material is irradiated with a light wavelength, and electrons and holes are generated, and it acts with water molecules and oxygen molecules in the air to generate hydroxide ions OH￣. The bond is easily broken and broken. By this action, the chemical substance that is the source of the bad odor in the air is easily decomposed into a harmless substance. Therefore, the photocatalyst has functions such as deodorizing, antibacterial, antifungal, and decomposition of plaque. An LED lamp and a photocatalyst are installed in the trash can, and the photocatalyst is sprayed on the inner edge of the container. Bacteria contained in the garbage placed in the sealed space grow quickly in an environment where air does not flow, and the air in the sealed space is filled with odors. The air flowing upward is deodorized by the decomposition action of the photocatalyst, but the air away from the container is not affected by the photocatalyst. In other words, even if the photocatalyst is sprayed on the container, it acts only on a part of the air in the sealed space in the trash can, and its effect is extremely limited.

  Even if a UV-C ultraviolet lamp is installed in the shoe box, the deodorizing effect of air is insufficient. Even if the LED lamp is installed in the trash box and the photocatalyst is sprayed on the container, the photocatalyst does not act on all the air in the sealed space, and the full deodorizing effect cannot be achieved. For this reason, the deodorization of bad odors in the sealed space is the problem that the present invention aims to solve.

  In view of such a conventional situation, an object of the present invention is to provide a movable hanging type sealed space deodorizer. That is, the deodorizer is attached to the sealed space, and after the dirty air in the sealed space circulates and passes through the photocatalytic filter, the deodorizing effect of air is achieved.

  Another object of the present invention is to provide a movable hanging type sealed space deodorizer. That is, the deodorizer can be easily hooked into a closed space such as a trash can and a shoe box and can be easily removed from the closed space at the same time.

  Still another object of the present invention is to provide a movable hanging sealed space deodorizer. That is, it is a deodorizer having fluid flow directions in different paths, achieves air deodorization, does not require a primary filter, and requires less material.

  In order to solve the above-described problems and achieve the object, the movable hanging type sealed space deodorizer according to the present invention is characterized in that it has a housing space inside, and an inlet is provided at the front end, and a side end. Includes a main body provided with at least one exhaust hole, a circulation fan installed in a storage space adjacent to the air inlet, and air which is installed behind the circulation fan and is introduced from the air inlet by the circulation fan. It has a photocatalytic filter that allows all to pass through, a UV-A LED, a microcontroller, and a power supply control chip. The photocatalytic filter is installed in the accommodation space and electrically connected to the circulation fan, and irradiates the light source of the UV-A LED. In addition, a UV control circuit board that generates a catalytic action on the photocatalytic filter to achieve a deodorizing effect of air, and one end of the UV control circuit board are connected to the UV control circuit board. And a power cord for supplying necessary power.

  As a result, the main body is hooked in a sealed space where open members such as a trash can and a shoe box are installed, and dirty air containing dust and floating matters in the sealed space is put into the main body from the inlet by the circulation fan. After passing through the photocatalytic filter, it is discharged out of the main body through the exhaust hole. When the photocatalytic filter is irradiated with the UV-A LED, the chemical substance that is the source of the bad odor in the dirty air is decomposed into a harmless and odorless substance, thus achieving the deodorizing effect of the air in the sealed space.

  According to the present invention, the chemical substance that is the source of bad odor in dirty air is decomposed into harmless and odorless substances by irradiation of the UV-A LED. Thereby, the deodorizing effect of the air in sealed space is achieved.

It is a perspective view showing one embodiment of the present invention. It is a perspective view which shows other embodiment of this invention. It is a disassembled perspective view which shows embodiment of this invention. It is the schematic which shows the flow direction of the fluid of this invention. It is the schematic which shows the height of the circulation flow field of this invention. It is a figure which shows the electrical connection of this invention. It is the schematic (1) by which this invention is hung on a shoebox. It is the schematic (2) by which this invention is hung on a shoebox. It is the schematic (1) by which this invention is hung on a trash box. It is the schematic (2) by which this invention is hung on a trash box. It is the schematic (1) which shows the aspect which this invention can hold with one hand.

  Preferred embodiments of the present invention will be described with reference to the accompanying drawings. Note that the embodiments described below do not limit the contents of the present invention described in the claims of utility model registration. In addition, all the configurations described below are not necessarily essential requirements of the present invention.

(One embodiment)
Hereinafter, the present invention will be described in detail with reference to FIGS. 1 to 6 and FIGS. 7A to 9. According to a preferred embodiment of the present invention, the apparatus includes a main body 10, a circulation fan 20, a photocatalytic filter 30, a UV control circuit board 40, a sensing device 81, and a forced switch 82 member. First, the main body 10 has an accommodating space 11 therein, an inlet 12 is provided at the front end of the main body 10, and at least one exhaust hole 13 is provided at the side end. The main body 10 has a volume that can be held in a hand and moved to a predetermined location, and includes a front case 101 and a back case 102. The front case 101 and the back case 102 are provided with corresponding fitting mechanisms 103, and there are a plurality of air inlets 12 and a plurality of exhaust holes 13, respectively, and the front case 101 and the side end of the back case 102 are densely arranged. Distributed.

  The front case 101 has a front concave portion 1011 and a cover 12A at the front end, and a plurality of densely distributed inlets 12 are provided in the cover 12A. A convex body is provided at the outer central portion of the front concave portion 1011. A plurality of air vents 1013 are provided around 1012 and the convex body 1012. A positioning hole 121 corresponding to a location with respect to the convex body 1012 is provided at the center of the cover 12A, and the cover 12A has a separated cover positioned at the front concave portion 1011 to form a flow guide space 1014.

  The back case 102 is provided with a rear concave portion 1021, and an adhesive member 60 is installed in the rear concave portion 1021, and the main body 10 is attached by the adhesive member 60 so as to be hung at a predetermined place. In the present embodiment, the bonding member 60 is composed of any one of a magnet, a hook-and-loop fastener, a double-sided tape, and an adhesive tape, and the main body 10 can be easily hung in the sealed space 90 such as the trash box 300 and the shoe box 200. At the same time, it can be easily detached from the sealed space 90, but is not limited thereto.

  The circulation fan 20 is installed in the accommodation space 11 adjacent to the inlet 12. The circulation fan 20 is an axial fan, and a plurality of guide holes 24 are provided on the circulation fan 20, and the rear part of the circulation fan 20 is directed to the inside of the front recess 1011 of the front case 101.

  The photocatalytic filter 30 is installed behind the circulation fan 20, and all the air introduced by the circulation fan 20 passes through the photocatalyst filter 30. A front portion of the circulation fan 20 is directed to the photocatalytic filter 30, and a support frame 30 </ b> A is installed between the circulation fan 20 and the photocatalytic filter 30. One surface of the support frame 30 </ b> A is an extended frame 31, and the photocatalytic filter 30 is fitted into the frame 31.

  The support frame 30A is provided with a plurality of flow inlets 32, and a plurality of support pillars 33 are extended from the other surface of the support frame 30A. The support pillars 33 pass through the guide holes 24 of the circulation fan 20. It is coupled to the inside of the front concave portion 1011 of the front case 101 and is used for fixing the positions of the circulation fan 20 and the photocatalytic filter 30. A height d of the circulating flow field is formed between the photocatalytic filter 30 and the circulation fan 20, and the height d of the circulating flow field is provided in the front case 101 and is densely distributed, and the back case 102. The fluid flow directions f in different paths are formed by corresponding to the densely distributed exhaust holes 13 provided in the.

  The UV control circuit board 40 includes a UV-A LED 41, a microcontroller 42, and a power supply control chip 43. The UV control circuit board 40 is installed in the accommodation space 11 and is electrically connected to the circulation fan 20. The UV control circuit board 40 is installed in the back case 102. In the present invention, the light source of the UV-A LED 41 is sufficiently irradiated to the photocatalytic filter 30, thereby generating a complete catalytic action on the photocatalytic filter 30 and achieving a deodorizing effect of dirty air. One end of the power cord 51 is connected to the UV control circuit board 40 and supplies necessary power to the UV control circuit board 40 and the circulation fan 20. In the present embodiment, the electrical connection port 83 is installed in the back case 102 of the main body 10 and one end of the power cord 51 is inserted. However, the present invention is not limited to this.

The sensing device 81 and the forced switch 82 are installed on the outer edge of the main body 10 and are electrically connected to the microcontroller 42 of the UV control circuit board 40. Refer to FIG. 6 for the electrical connection method. The power supply control chip 43 is cyclically set with a start time T1 and a standby time T2, and is used for controlling intermittent operation of the circulation fan 20 and the UV-A LED 41. The sensing device 81 is used to sense the open / closed state of the open member in the sealed space 90. When the open member is opened, the microcontroller 42 issues a command to the power supply control chip 43 to immediately stop the operation of the UV-A LED 41 and the circulation fan 20.
When the open member of the sealed space 90 is closed, the microcontroller 42 issues a command to the power supply control chip 43 to immediately start the UV-A LED 41 and the circulation fan 20 to start operation.

  In addition, when the bad smell in the sealed space is strong, when the user presses the forced switch 82, the operation of the circulation fan 20 and the UV-A LED 41 is periodically reset and restarted. Begin. In the present embodiment, the other end of the power cord 51 is further connected to the battery device 52, and a general battery or a rechargeable battery is placed in the battery device 52.

  7A and 8A are schematic views in which the deodorizer 100 of the present invention is hooked in a shoe box 200 or a trash can 300. FIG. When shoes or garbage is put into the sealed space 90 of the shoe box 200 or the garbage box 300, air does not flow, and therefore bacteria in the shoes or the garbage propagate in dust and floating substances to generate a bad odor. The deodorizer 100 of the present invention is attached to the wall surface of the shoe box 200 or the trash box 300 by an adhesive member 60, and dirty air containing bacteria, dust, and suspended matter in the sealed space 90 is introduced into the air inlet by the circulation fan 20. After being put into the main body 10 from 12 and passing through the photocatalytic filter 30, it is discharged from the exhaust hole 13 to the outside of the main body 10. When the photocatalytic filter 30 is irradiated with the light source of the UV-A LED 41, the chemical substance that is the source of the bad odor in the dirty air is decomposed into a harmless odorless substance. Thereby, the deodorizing effect of the air in the sealed space 90 of the shoe box 200 or the trash box 300 is achieved.

  7B and 8B are schematic views in which the door of the open member 210 of the shoebox 200 or the open member 310 of the trash can 300 is opened, and the deodorizer 100 of the present invention is equipped with the sensing device 81. When the open state of the sealed space 90 is detected, the microcontroller 42 issues a command to the power supply control chip 43, and the operation of the UV-A LED 41 and the circulation fan 20 is immediately stopped. As a result, the human body is prevented from being damaged by UV ultraviolet rays. In addition, as shown in FIG. 9, since the volume of the deodorizer 100 is reduced in size and light, it can be easily moved to a predetermined place with a hand. Further, since the volume of the deodorizer 100 is reduced and light, the bonding member 60 can load the weight of the deodorizer 100 and can be attached so as to be easily put on a predetermined place.

  The above-described embodiments are merely for explaining the technical idea and features of the present invention, and are intended to allow a person familiar with the technical field to understand and implement the contents of the present invention. It does not limit the scope of the utility model registration request. Therefore, improvements or changes having various similar effects made without departing from the spirit of the present invention shall be included in the scope of the utility model registration request.

DESCRIPTION OF SYMBOLS 10 Main body 101 Front case 1011 Front recessed part 1012 Convex part 1013 Ventilation hole 1014 Conducting space 102 Back case 1021 Rear surface recessed part 103 Fitting mechanism 11 Accommodating space 12 Inlet 121 Positioning hole 12A Cover 13 Exhaust hole 20 Circulating fan 24 Guide hole 30 Photocatalytic filter 30A Support frame 31 Frame 32 Flow inlet 33 Support pillar 40 UV control circuit board 41 UV-A LED
42 Microcontroller 43 Power control chip 51 Power cord 52 Battery device 60 Adhering member 81 Sensing device 82 Forced switch 83 Electrical connection port 90 Sealed space 100 Deodorizer 200 Shoe box 210 Open member 300 Recycle bin 310 Open member D Height of circulating flow field F Flow direction T1 Start time T2 Wait time

Claims (9)

A main body having an accommodating space inside, an air inlet at the front end, and at least one exhaust hole at the side end;
A circulation fan installed in the accommodation space adjacent to the air inlet;
A photocatalytic filter that is installed behind the circulation fan and allows all the air that is introduced from the air inlet by the circulation fan to pass therethrough;
A UV-A LED, a microcontroller, and a power supply control chip; provided in the housing space and electrically connected to the circulation fan; and irradiating the light source of the UV-A LED A UV control circuit board that catalyzes the photocatalytic filter to achieve a deodorizing effect of air;
One end is connected to the UV control circuit board, and a power cord for supplying necessary power to the UV control circuit board and the circulation fan;
The main body is hung in a sealed space in which open members such as a trash box and a shoe box are installed, and dirty air containing dust and floating matters in the sealed space is moved from the inlet to the main body by the circulation fan. After passing through the photocatalytic filter, it is discharged out of the main body from the exhaust hole, and the photocatalytic filter is irradiated with the UV-A LED, thereby causing bad smell in the dirty air. A movable hanging-type enclosed space deodorizer characterized in that a chemical substance is decomposed into harmless and odorless substances to achieve the deodorizing effect of air in the enclosed space.   The main body is a volume that can be moved to a predetermined place by hand, and is composed of a front case and a back case, and a corresponding fitting mechanism is installed in the front case and the back case, The air inlet and the exhaust hole are each a plurality, and are densely distributed at the front end of the front case and the side end of the back case, and the front end of the front case has a front recess and a cover, The plurality of finely distributed inlets are provided in the cover, and a central portion outside the front concave portion is provided with a convex body and a plurality of vent holes positioned around the convex body, A positioning hole corresponding to a location with respect to the convex body is provided in the central portion of the cover, and the cover has a separation shape and is localized in the front concave portion to form a diversion space. A back case is provided with a rear surface recess, an adhesive member is installed in the rear surface recess, and the main body is attached to be hung at a predetermined place by the adhesive member, and the UV control circuit board is attached to the back case. The movable hanging type sealed space deodorizer according to claim 1, wherein the movable hanging type sealed space deodorizer is installed in the inside.   The circulation fan is an axial fan, and a plurality of guide holes are provided thereon, the rear part of the circulation fan is directed to the inside of the front recess of the front case, and the front part of the circulation fan is the photocatalytic filter. A support frame is installed between the circulation fan and the photocatalyst filter, and one surface of the support frame is an extended frame, and the photocatalyst filter is fitted into the frame, and the support The frame is provided with a plurality of flow inlets, and a plurality of support columns are extended from the other surface of the support frame, and each of the support columns passes through the guide holes of the circulation fan and the front surface of the front case. It is coupled to the inside of the recess and is used to fix the position of the circulation fan and the photocatalyst filter, and the photocatalyst filter and the circulation fan. The height of the circulating flow field is formed between the inlet and the inlet of the densely distributed inlet provided in the front case and the densely distributed exhaust provided in the back case. The movable hanging-type enclosed space deodorizer according to claim 2, wherein the flow direction of the fluid in different paths is formed by corresponding to the hole.   The bonding member is composed of any one of a magnet, a hook-and-loop fastener, a double-sided tape, and an adhesive tape, and the main body can be easily hooked in a closed space such as a trash box or a shoe box, and at the same time the sealing The movable hanging-type sealed space deodorizer according to claim 2, which can be easily removed from the space.   2. The movable hanging sealed space according to claim 1, wherein a start time and a standby time are cyclically set in the power control chip, and the circulation fan and the UV-A LED are intermittently operated. Deodorizer.   The back case further includes a sensing device for sensing an open / closed state of an open member in a sealed space such as a trash box and a shoe box, and the sensing device is installed on an outer edge of the main body and is a microcontroller of the UV control circuit board. When the open member of the sealed space is opened, the operation of the UV-A LED and the circulation fan is stopped by the power supply control chip, and the open member of the sealed space is closed. The movable hanging type sealed space deodorizer according to claim 2, wherein the UV-A LED and the circulation fan are activated by a power supply control chip to start operation.   The back case further includes a forcible switch that is installed on an outer edge of the main body and is electrically connected to a microcontroller of the UV control circuit board. When the smell of air in the sealed space is strong, the forcible switch The movable hanging type enclosed space deodorizer according to claim 6, wherein when the is pressed, the operation of the circulation fan and the UV-A LED is periodically reset and restarted to start the operation.   The movable hanging type sealed space deodorizer according to claim 1, wherein the other end of the power cord is connected to a battery device, and a general battery or a rechargeable battery is placed in the battery device. .   The movable hanging sealed space deodorizer according to claim 2, wherein an electrical connection port into which one end of the power cord is inserted is installed in the back case.

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