CN213286306U - Combined sterilizer - Google Patents

Abstract

The embodiment of the application discloses a combined type sterilizer. It comprises a shell, an ultraviolet generating device, a photocatalyst screen plate, an ozone generating device, an air flow driving device and a power supply. The ultraviolet generating device, the photocatalyst screen plate and the ozone generating tube in the ozone generating device are arranged at the position of the second opening part and are powered by a power supply; the air inlet of the air flow driving device corresponds to the position of the first opening part, and the air outlet of the air flow driving device corresponds to the position of the second opening part. In the embodiment of the application, the air in the cabinet or the drawer is circulated in the sterilizer by the air flow driving device, and in the circulating process, ultraviolet rays can carry out ultraviolet sterilization on the air passing through the ultraviolet ray generating device, and meanwhile, the hydroxyl radicals and active oxygen which can be sterilized and are generated by the ozone generating device and the ultraviolet irradiation on the photocatalyst screen plate can be blown out to the cabinet or the drawer for sterilization, so that the simple, practical and efficient compound sterilization can be realized in the cabinet or the drawer.

Description

Combined sterilizer

Technical Field

The utility model relates to an air sterilization device, specifically speaking relate to a combined type sterilizer.

Background

The cabinet or the drawer is widely applied in daily life, but the disinfection of the interior of the cabinet or the drawer can be neglected when the cabinet or the drawer is disinfected at ordinary times, and the cabinet or the drawer is difficult to scrub and disinfect at ordinary times due to the fact that the cabinet or the drawer usually has a small space.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a combined sterilizer.

The composite sterilizer can comprise a shell, an ultraviolet generating device, a photocatalyst screen plate, an ozone generating device, an air flow driving device and a power supply.

Wherein the housing has a first opening and a second opening;

the ultraviolet generating device is arranged at the position of the second opening part in the shell through a heat dissipation supporting mechanism;

the photocatalyst screen plate is obliquely arranged at a position below the ultraviolet generating device in the shell through a first supporting mechanism;

wherein the ozone generating device is arranged in the shell; the ozone generating tube of the ozone generating device is arranged on the side part of the photocatalyst screen plate through a second supporting mechanism;

wherein the air flow driving device is arranged in the shell; the air inlet of the air flow driving device corresponds to the position of the first opening, and the air outlet of the air flow driving device corresponds to the position of the second opening;

wherein, the power supply is connected with the ultraviolet generating device, the ozone generating device and the air flow driving device through a power switch.

According to a preferred embodiment of the present invention, the composite sterilizer further comprises a main control panel disposed in the housing; the ultraviolet generating device, the ozone generating device and the air flow driving device are connected with the main control panel; and the main control board is connected with the power supply through the power switch.

According to a preferred embodiment of the present invention, the ultraviolet generating device is an ultraviolet light emitting diode.

According to a preferred embodiment of the present invention, the ozone generating device comprises the ozone generating tube and an ozone generator circuit connected to the ozone generating tube.

According to a preferred embodiment of the present invention, the air flow driving device is a micro blower.

According to a preferred embodiment of the present invention, the power source is a general battery or a rechargeable battery.

According to a preferred embodiment of the present invention, the housing includes an upper housing cover, a middle frame, a partition plate, and a lower housing cover; the upper shell cover and the lower shell cover are respectively detachably arranged at two opening ends of the middle frame; the partition plate is arranged in the middle frame in a parallel mode with the upper shell cover and the lower shell cover, so that a first installation space is formed between the upper shell cover and the partition plate, and a second installation space is formed between the lower shell cover and the partition plate; the ultraviolet generating device, the photocatalyst screen plate, the air flow driving device and the ozone generating pipe in the ozone generating device are arranged in the first installation space; the power supply and an ozone generator circuit in the ozone generating device are arranged in the second installation space; the first opening part is arranged on the upper shell cover; the second opening is provided in the middle frame.

According to a preferred embodiment of the present invention, the heat dissipation support mechanism includes an L-shaped heat dissipation plate and a heat conductive substrate; in the mounting state, one end of the L-shaped radiating fin is detachably connected to the partition plate; the ultraviolet generating device is arranged at the lower side of the other end of the L-shaped radiating fin through the heat conducting substrate.

According to a preferred embodiment of the present invention, the first support mechanism comprises a first support plate and a second support plate; the top of the first supporting plate is an inclined part; a bayonet is arranged on the second supporting plate; in the installation state, the bottom of the first supporting plate is connected to the partition plate; the second support plate is connected to the partition plate in a manner of being perpendicular to the first support plate; the bottom surface of the photocatalyst screen plate is arranged on the inclined part, and the lower end of the photocatalyst screen plate is clamped in the bayonet.

According to a preferred embodiment of the present invention, the second supporting mechanism includes a first U-shaped supporting plate and a second U-shaped supporting plate which are disposed in parallel to each other on the partition plate; the ozone generating tube in the ozone generating device is arranged in the U-shaped notches of the first U-shaped supporting plate and the second U-shaped supporting plate.

Compared with the prior art, the utility model discloses combined type sterilizer has following beneficial effect:

the utility model provides a combined type sterilizer is provided with ultraviolet generating device in the shell, the photocatalyst otter board, ozone generating device and air flow drive arrangement, during the use, place the combined type sterilizer of this application in cupboard or drawer, ozone generating device produces ozone, ultraviolet generating device sends ultraviolet irradiation and produces hydroxyl radical and the active oxygen that can disinfect on the photocatalyst otter board, air flow drive arrangement inhales the air in cupboard or drawer from the air inlet and blows off from the gas outlet, make the air in cupboard or drawer circulate in the sterilizer, in the circulation process, the ultraviolet ray can carry out ultraviolet sterilization to the air that flows through ultraviolet generating device, can blow off the hydroxyl radical and the active oxygen that can disinfect that ozone generating device produced ozone and ultraviolet irradiation produced on the photocatalyst otter board to cupboard or drawer simultaneously and disinfect in the cupboard or drawer, thereby realizing simple, practical and efficient combined sterilization in the cabinet or the drawer.

Additional features of the invention will be set forth in part in the description which follows. Additional features of the invention will be set forth in part in the description which follows and in part will be apparent to those having ordinary skill in the art upon examination of the following and the accompanying drawings or may be learned from the manufacture or operation of the embodiments. The features of the present disclosure may be realized and attained by practice or use of various methods, instrumentalities and combinations of the specific embodiments described below.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. Like reference symbols in the various drawings indicate like elements. Wherein the content of the first and second substances,

FIG. 1 is a schematic diagram of a composite sterilizer according to some embodiments of the present invention;

FIG. 2 is a schematic view of a composite sterilizer shown in accordance with certain embodiments of the present invention with the top cover removed;

FIG. 3 is a schematic view of a composite sterilizer shown in accordance with certain embodiments of the present invention with the lower housing cover removed;

FIG. 4 is a schematic view of the upper side of the middle frame of the composite sterilizer according to some embodiments of the present invention;

FIG. 5 is a schematic view of the underside of the center frame of the composite sterilizer according to certain embodiments of the present invention;

fig. 6 is a schematic structural view of a heat dissipation support mechanism in a composite sterilizer according to some embodiments of the present invention;

fig. 7 is a schematic structural view of the composite sterilizer according to some embodiments of the present invention, after the heat dissipation supporting mechanism is removed.

List of reference numerals

100-outer casing

101-first opening part

102-second opening part

110-Upper casing cover

120-middle frame

130-baffle

131-first wire through hole

132-second wire passing hole

140-lower casing cover

200-ultraviolet ray generating device

300-heat dissipation supporting mechanism

310-L type radiating fin

320-Heat conducting substrate

400-photocatalyst screen plate

500-first support mechanism

510-first support plate

520-second support plate

521-bayonet

610-ozone generating tube

620-ozone generator circuit

700-second support mechanism

710 first U-shaped support plate

720-second U-shaped supporting plate

800-air flow driving device

900-power supply

1000-Main control board

1010-first card slot

1020-second card slot

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

It should be noted that if the terms "first", "second", etc. are used in the description and claims of the present invention and in the accompanying drawings, they are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances for purposes of describing the embodiments of the invention herein. Furthermore, if the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present invention, if the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", and the like are referred to, the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, in the present disclosure, the terms "mounted," "disposed," "provided," "connected," "sleeved," and the like should be construed broadly if they are referred to. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The embodiment of the utility model discloses combined type sterilizer.

As shown in fig. 1, 2 and 3, the composite sterilizer may include a housing 100, an ultraviolet ray generating device 200, a photocatalyst net plate 400, an ozone generating device, an air flow driving device 800 and a power source 900.

The housing 100 has a first opening 101 and a second opening 102.

Illustratively, as shown in fig. 1, 4 and 5, the housing 100 includes an upper housing cover 110, a middle frame 120, a partition 130 and a lower housing cover 140. The upper case cover 110 and the lower case cover 140 are detachably mounted at both open ends of the middle frame 120, respectively. The partition plate 130 is disposed in the middle frame 120 in parallel with the upper case cover 110 and the lower case cover 140 such that a first installation space is formed between the upper case cover 110 and the partition plate 130 and a second installation space is formed between the lower case cover 140 and the partition plate 130.

The first opening 101 is provided in the upper case cover 110. The second opening 102 is provided in the middle frame 120.

As shown in fig. 2, the ultraviolet generating device 200, the photocatalyst net plate 400, the air flow driving device 800 and the ozone generating tube 610 of the ozone generating device are installed in the first installation space.

Wherein, as shown in fig. 3, the power supply 900 and the ozone generator circuit 620 in the ozone generating device are installed in the second installation space.

As shown in fig. 2, the ultraviolet generating device 200 is disposed at the position of the second opening 102 in the housing 100 through a heat dissipation supporting mechanism 300. Since the ultraviolet generating device 200 generates much heat in the process of emitting ultraviolet rays, the ultraviolet generating device 200 can be mounted on the heat dissipation support mechanism 300 to perform a good heat dissipation function.

Illustratively, as shown in fig. 6, the heat dissipation support mechanism 300 includes an L-shaped heat sink 310 and a heat conductive substrate 320. In the mounted state, one end of the L-shaped heat sink 310 is detachably attached to the partition 130. Specifically, as shown in fig. 4, a first card slot 1010 and a second card slot 1020 which are oppositely arranged are arranged on the partition board 130, and one side of the L-shaped heat sink 310 is inserted into the first card slot 1010 and the second card slot 1020, so that the L-shaped heat sink 310 is detachably connected to the partition board 130, and the other side of the L-shaped heat sink 310 is suspended above the photocatalyst screen 400. The ultraviolet generating device 200 is mounted on the lower side of the other end of the L-shaped heat sink 310 through the heat conductive substrate 320, that is, the ultraviolet generating device 200 is mounted on the photocatalyst net plate 400.

In this embodiment, the heat conductive substrate 320 may be a heat conductive aluminum plate or an aluminum sheet. The ultraviolet generating device 200 may be an ultraviolet light emitting diode.

As shown in fig. 2 and 7, the photocatalyst net plate 400 is disposed in the housing 100 at a position below the ultraviolet generating device 2 in an inclined manner by the first support mechanism 500. By arranging the photocatalyst net plate 400 in the housing 100 in an inclined shape, on one hand, the area of the photocatalyst net plate 400 can be increased in a small space, so that the photocatalyst net plate can generate more hydroxyl radicals and active oxygen under the irradiation of ultraviolet rays; on the other hand, the contact area between the air flow driving device 800 and the air blown out can be increased, which is beneficial to sterilization and heat dissipation.

Illustratively, as shown in fig. 4, the first support mechanism 500 includes a first support plate 510 and a second support plate 520.

Wherein, the top of the first support plate 510 is an inclined portion. A bayonet 521 is provided on the second support plate 520. In the mounted state, the bottom of the first support plate 510 is coupled to the spacer 130. The second support plate 520 is coupled to the spacer 130 in a perpendicular manner to the first support plate 510. The bottom surface of the photocatalyst screen 400 is installed on the inclined portion, and the lower end of the photocatalyst screen 400 is engaged with the bayonet 521, as shown in fig. 7, so that the photocatalyst screen 400 is obliquely disposed in the housing 100 and below the ultraviolet generating device 2 through the first supporting mechanism 500.

In this embodiment, the ozone generating device includes an ozone generating tube 610 and an ozone generator circuit 620 connected to the ozone generating tube 610. Illustratively, the connection between the ozone generating channels 610 and the ozone generator circuit 620 may be via wires (not shown). Specifically, one end of the lead is connected to the ozone generating tube 610, and the other end of the lead passes through the first wire passing hole 131 of the partition 130 to be connected to the ozone generator circuit 620. The ozone generating device can adopt the existing device with an ozone generating pipe.

As shown in fig. 2 and 3, the ozone generating tube 610 of the ozone generating device is disposed at the side of the photocatalyst net plate 400 by the second supporting mechanism 700.

Illustratively, as shown in fig. 4, the second support mechanism 700 includes a first U-shaped support plate 710 and a second U-shaped support plate 720 disposed in parallel with each other on the partition 130. The ozone generating tube 610 of the ozone generating device is installed in the U-shaped notches of the first U-shaped supporting plate 710 and the second U-shaped supporting plate 720.

An ozone generator circuit 620 in the ozone generating device is installed in the second installation space.

As shown in fig. 2, the air flow driving device 800 is disposed in the first installation space in the housing 100. The air inlet of the airflow actuator 800 corresponds to the position of the first opening 101, and the air outlet of the airflow actuator 800 corresponds to the position of the second opening 102.

The air flow driving device 800 sucks air in the cabinet or drawer from the air inlet and blows the air out of the air outlet, so that the air in the cabinet or drawer is circulated in the sterilizer. Because the ultraviolet generating device 200, the photocatalyst screen 400 and the ozone generating tube 610 in the ozone generating device are arranged at the position of the second opening part 102, in the air circulation process, ultraviolet rays can perform ultraviolet sterilization on the air flowing through the ultraviolet generating device 200, and simultaneously, the ozone free radicals and active oxygen which are generated by the ozone generating device and irradiated on the photocatalyst screen 400 by the ultraviolet rays and can be sterilized are blown out to the inside of the cabinet or the drawer for sterilization, thereby realizing simple, practical and efficient compound sterilization in the cabinet or the drawer.

In this embodiment, the air flow driving device 800 may be a micro blower or a fan.

As shown in fig. 2, the power source 900 is connected to the ultraviolet ray generating device 200, the ozone generating device and the air flow driving device 800 through a power switch. In this embodiment, the power source 900 may be a normal battery or a rechargeable battery. The sterilizer of the present embodiment can be provided with a power supply by providing the power supply 900, thereby eliminating the trouble of plugging in a power supply when in use, and can be used even in places without sockets.

Further, in some embodiments, the composite sterilizer further comprises a main control panel 1000 disposed within the housing 100. The ultraviolet ray generating device 200, the ozone generating device and the air flow driving device 800 are connected to the main control board 1000. The main control board 1000 is connected to the power supply 900 through a power switch.

For example, the ultraviolet generating device 200, the ozone generating device and the air flow driving device 800 may be connected to the main control panel 1000 by wires (not shown). The main control board 1000 may also be electrically connected to the power supply 900 through a wire and a power switch. Specifically, wire holes, such as the first wire hole 131 and the second wire hole 132 shown in fig. 4 and 5, are provided on the partition 130 in the housing, and wires can pass through the wire holes to electrically connect the ultraviolet generating device 200, the ozone generating device, and the air flow driving device 800 to the main control panel 1000 and the power supply.

The utility model discloses combined type sterilizer working process as follows:

during the use, will the utility model discloses the combined type steriliser of embodiment is placed in cupboard or drawer, power switch is opened, power 900 is ultraviolet generating device 200 through main control board 1000, ozone generating device and the power supply of air flow drive arrangement 800, ultraviolet generating device 200, ozone generating device and air flow drive arrangement 800 begin to work, ultraviolet generating device 200 sends ultraviolet ray, ultraviolet ray shines and makes it produce hydroxyl radical and the active oxygen that can disinfect on photocatalyst otter board 400, ozone generating device produces ozone, air flow drive arrangement 800 inhales the air in cupboard or the drawer from the air inlet and blows out from the gas outlet, make the air in cupboard or the drawer circulate in oxygen radical steriliser, in the circulation process, ultraviolet ray can carry out ultraviolet sterilization to the air that flows through ultraviolet generating device 200, can produce the hydrogen that can disinfect that ozone and ultraviolet ray shines the production on photocatalyst otter board 400 simultaneously with ozone generating device and the ultraviolet ray And the active oxygen is blown out to the inside of the cabinet or the drawer for sterilization, thereby realizing simple, practical and efficient composite sterilization in the cabinet or the drawer.

Through adopting the above-mentioned technical scheme of combined type sterilizer of the embodiment of the utility model, its beneficial effect that can bring includes but is not limited to following content:

the utility model provides a combined type sterilizer is provided with ultraviolet generating device 200 in the shell, photocatalyst screen 400, ozone generating device and air flow drive arrangement 800, during the use, place the combined type sterilizer of this application in cupboard or drawer, ozone generating device produces ozone, ultraviolet generating device 200 sends ultraviolet irradiation and produces hydroxyl radical and active oxygen that can disinfect on photocatalyst screen 400, air flow drive arrangement 800 inhales the air in cupboard or drawer from the air inlet and blows off from the gas outlet, make the air in cupboard or drawer circulate in the sterilizer, in the circulation process, the ultraviolet ray can carry out ultraviolet sterilization to the air that flows through ultraviolet generating device 200, can produce ozone and ultraviolet irradiation and can disinfect hydroxyl radical and active oxygen that can disinfect that produce on photocatalyst screen 400 blow off to in cupboard or the drawer with ozone generating device simultaneously, thereby realizing simple, practical and efficient combined sterilization in the cabinet or the drawer.

It should be noted that all of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.

In addition, the above embodiments are exemplary, and those skilled in the art can devise various solutions in light of the disclosure, which are also within the scope of the disclosure and the protection scope of the present invention. It should be understood by those skilled in the art that the present specification and drawings are illustrative only and are not limiting upon the claims. The scope of the invention is defined by the claims and their equivalents.

Claims (10)

1. A compound sterilizer, comprising:

a housing (100) having a first opening (101) and a second opening (102);

an ultraviolet generating device (200) disposed at the position of the second opening (102) in the housing (100) through a heat dissipation supporting mechanism (300);

a photocatalyst screen (400) which is arranged in the housing (100) in an inclined manner at a position below the ultraviolet generating device (200) by a first support mechanism (500);

an ozone generating device disposed within the housing (100); the ozone generating pipe (610) of the ozone generating device is arranged at the side part of the photocatalyst screen plate (400) through a second supporting mechanism (700);

an air flow driving device (800) disposed within the housing (100); the air inlet of the air flow driving device (800) corresponds to the position of the first opening part (101), and the air outlet of the air flow driving device (800) corresponds to the position of the second opening part (102);

a power supply (900) connected to the ultraviolet ray generating device (200), the ozone generating device and the air flow driving device (800) through a power switch.

2. The compound sterilizer of claim 1, wherein said compound device further comprises a main control panel (1000) disposed within said housing (100);

the ultraviolet generating device (200), the ozone generating device and the air flow driving device (800) are connected with the main control panel (1000);

and, the main control board (1000) is connected with the power supply (900) through the power switch.

3. The compound sterilizer of claim 1, wherein the uv generating devices (200) are uv leds.

4. The compound sterilizer of claim 1, wherein the ozone generating device comprises the ozone generating tube (610) and an ozone generator circuit (620) connected to the ozone generating tube (610).

5. The compound sterilizer of claim 1, wherein the air flow drive (800) is a micro-blower.

6. The compound sterilizer of claim 1, wherein the power source (900) is a conventional battery or a rechargeable battery.

7. The compound sterilizer according to one of claims 1 to 6, wherein the housing (100) comprises an upper housing cover (110), a middle frame (120), a baffle (130) and a lower housing cover (140);

the upper shell cover (110) and the lower shell cover (140) are respectively detachably mounted at two open ends of the middle frame (120);

the partition plate (130) is arranged in the middle frame (120) in a manner of being parallel to the upper shell cover (110) and the lower shell cover (140), so that a first installation space is formed between the upper shell cover (110) and the partition plate (130), and a second installation space is formed between the lower shell cover (140) and the partition plate (130);

the ultraviolet generating device (200), the photocatalyst screen plate (400), the air flow driving device (800) and an ozone generating pipe (610) in the ozone generating device are arranged in the first installation space; the power supply (900) and an ozone generator circuit (620) in the ozone generating device are installed in the second installation space;

the first opening part (101) is arranged on the upper shell cover (110); the second opening (102) is provided in the middle frame (120).

8. The compound sterilizer of claim 7, wherein the heat sink support mechanism (300) comprises an L-shaped heat sink (310) and a heat conductive base (320);

in the mounting state, one end of the L-shaped radiating fin (310) is detachably connected to the partition plate (130);

the ultraviolet generating device (200) is mounted on the lower side of the other end of the L-shaped radiating fin (310) through the heat conducting substrate (320).

9. The compound sterilizer of claim 7, wherein the first support mechanism (500) comprises a first support plate (510) and a second support plate (520);

the top of the first supporting plate (510) is an inclined part; a bayonet (521) is arranged on the second supporting plate (520);

in the installed state, the bottom of the first support plate (510) is connected to the partition (130); the second support plate (520) is attached to the partition (130) in a perpendicular manner to the first support plate (510);

the bottom surface of the photocatalyst screen plate (400) is arranged on the inclined part, and the lower end of the photocatalyst screen plate (400) is clamped in the bayonet (521).

10. The compound sterilizer of claim 7, wherein the second support mechanism (700) comprises a first U-shaped support plate (710) and a second U-shaped support plate (720) disposed parallel to each other on the baffle (130);

an ozone generating pipe (610) in the ozone generating device is arranged in the U-shaped notches of the first U-shaped supporting plate (710) and the second U-shaped supporting plate (720).

Images