CN111895735A

CN111895735A - Multifunctional drying sterilizer

Info

Publication number: CN111895735A
Application number: CN202010760332.5A
Authority: CN
Inventors: 何志雄
Original assignee: Guangdong Ouzhibao Auto Accessories Co ltd
Current assignee: Guangdong Ouzhibao Auto Accessories Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2020-11-06

Abstract

The invention discloses a multifunctional drying sterilizer which comprises a bottom box, an upper cover, a control circuit board, a hot air module and an exhaust fan, wherein a storage cavity is arranged on the bottom box, a flexible hot air channel is arranged on a flexible hot air cover, a heating device and an ozone sterilizing device are respectively fixed on the flexible hot air channel, the hot air module is fixed on the bottom wall of the storage cavity in the bottom box, a vent hole is formed in the bottom wall of the storage cavity and communicated with an outlet of the flexible hot air channel, the exhaust fan is fixed beside the hot air module, an exhaust outlet of the exhaust fan is communicated with an inlet of the flexible hot air channel, an air inlet is also formed in the bottom box, an air suction port of the exhaust fan is close to the air inlet, and the control. This kind of sterilizer, the air current heats through heating device in flexible hot air channel to mix with the ozone that ozone degassing unit produced and get into the storing chamber, object, ozone and the abundant contact of storing intracavity object in the stoving storing chamber have good disinfection effect.

Description

Multifunctional drying sterilizer

Technical Field

The invention relates to the technical field of disinfection equipment, in particular to a multifunctional drying sterilizer.

Background

The existing small disinfector mostly only has the function of sterilizing by using the irradiation of the ultraviolet lamp, and for single clothes, the irradiation range of the ultraviolet lamp is limited, so that the actual sterilizing effect is poor, and the aim of sterilizing and disinfecting cannot be fulfilled.

And the sterilizer handle, with lid integrated into one piece, perhaps fixed connection is on the lid, the handle can't be folded, lead to the outward appearance of sterilizer unaesthetic, untidy and tidy, bulky.

Disclosure of Invention

The invention aims to provide a multifunctional drying sterilizer with good sterilizing effect.

The object of the invention is thus achieved.

The utility model provides a multi-functional stoving sterilizer, includes end box, upper cover and control circuit board, be provided with the storing chamber on the end box, the upper cover lid is established on end box and is sealed storing chamber, characterized by still includes hot air module and air exhauster, hot air module includes flexible hot-blast cover, heating device and ozone degassing unit, flexible hot-blast is covered and is provided with flexible hot-blast passageway, heating device and ozone degassing unit fix respectively on flexible hot-blast passageway, the storing chamber diapire in the end box is fixed to hot air module, storing chamber diapire is opened has the ventilation hole, and the export of ventilation hole intercommunication flexible hot-blast passageway, the air exhauster is fixed by hot air module, and the entry of air exhauster air exit intercommunication flexible hot-blast passageway, still be provided with the air intake on the end box, the suction opening and the air intake of air exhauster are close, control circuit board and heating device, The ozone disinfection device is electrically connected with the exhaust fan. This kind of sterilizer, air exhauster suction air current, air current are through heating device heating in flexible hot air channel to get into the storing chamber with the ozone mixture that ozone degassing unit produced, can dry storing intracavity object, still utilize ozone and storing intracavity object fully to contact, have good disinfection effect, the equipment and the production of the sterilizer of being convenient for are designed to hot-blast module.

The technical scheme can be further perfected as follows.

More specific scheme, end box includes outer box and interior box, interior box holds and puts on the inner chamber of outer box, the inner chamber of interior box constitutes storing chamber, interior box diapire wall is opened has the ventilation hole, the clearance between interior box diapire wall and the outer box inner chamber constitutes the installation cavity, hot-blast module and air exhauster all set up in the installation cavity. The storing chamber is isolated with the installation cavity, prevents that water from getting into the normal operating that influences electrical components in the installation cavity, uses safelyr.

More specifically, open on the outer box diapire wall of installation cavity has the air intake, the air exhauster is fixed on the interior box diapire wall in the installation cavity, and is close to the air intake. The exhaust fan blows air flow to the inlet of the flexible hot air channel and forms a negative pressure area, so that outside air automatically enters the negative pressure area through the air inlet.

More specific scheme, the ventilation hole downwardly extending of interior box bottom wall has annular leg, and flexible hot-blast cover pot head is on the annular leg, and the lateral wall of annular leg offsets and sealing connection with the inside wall of flexible hot-blast cover. The flexible hot air cover is connected with the annular surrounding wall in a sealing mode, so that high-temperature hot air flows into the storage cavity through the air inlet, and the high-temperature hot air is prevented from entering the installation cavity to influence the normal operation of an electric appliance element.

More specifically, the flexible hot air channel is a groove with an open top on the flexible hot air cover, the top opening of the groove comprises a front section opening and a rear section opening, the front section opening is an outlet of the flexible hot air channel, the rear section opening is abutted against the inner box bottom wall and is in sealing connection with the inner box bottom wall, and the flexible hot air cover at the rear section opening tail end is provided with an inlet of the flexible hot air channel. The front section opening is convenient for being connected with the annular surrounding wall, and the rear section opening is convenient for installing a heating device and an ozone disinfection device.

More specifically, the inlet of the flexible hot air channel is perpendicular to the outlet of the flexible hot air channel, so that objects in the storage cavity are not easy to enter the installation cavity through the flexible hot air channel.

More specifically, the heating device and the ozone disinfection device are arranged at the inlet of the flexible hot air channel. The air flow entering the flexible hot air channel is heated by the high temperature hot air flow, and simultaneously the air flow is mixed with the ozone.

More specifically, the bottom surface of the groove extends from the outlet of the flexible hot air channel to the inlet of the flexible hot air channel in an upward inclined mode. The water in the storage cavity can enter the flexible hot air cover through the air inlet, and due to the inclined design of the bottom of the flexible hot air channel, the outlet of the flexible hot air channel is not easy to flow to the inlet of the flexible hot air channel, and the hot air flow with high temperature is easy to dry, so that the normal work of the heating device and the ozone disinfection device is avoided being influenced.

More specifically, the two ends of the heating device are embedded into two side walls of an inlet of the flexible hot air channel, a drainage gap is formed in the bottom wall of an outlet of the flexible hot air channel, and an ozone outlet of the ozone disinfection device is arranged between the heating device and an exhaust outlet of the exhaust fan. If the water in the storage cavity is too much, the water flows to the upper part of the air inlet through the drainage gap of the flexible hot air channel and flows out of the shell from the air inlet, so that the drainage function is realized, and the drainage gap prevents the water from contacting with the heating device.

More specifically, control circuit board sets up on end box lateral wall, is equipped with the ultraviolet ray disinfection lamp on the control circuit board, and the ultraviolet ray disinfection lamp extends into the storing intracavity. The ozone disinfection device is matched with the ultraviolet disinfection lamp, so that the sterilization and disinfection effects are improved.

The invention has the following beneficial effects:

(1) this kind of sterilizer, overall structure reasonable in design, air exhauster suction air current, air current are through heating device heating in flexible hot air channel to mix with the ozone that ozone disinfection device produced and get into the storing chamber, can dry the storing intracavity object, still utilize ozone and the abundant contact of storing intracavity object, cooperation ultraviolet ray disinfection lamp has good disinfection effect, and the equipment and the production of the sterilizer of being convenient for are designed to hot-blast module.

(2) Secondly, the flexible protective cover and the annular surrounding wall are easy to install and low in cost, and the flexible protective cover is high-temperature resistant, so that high-temperature hot air flows into the storage cavity through the air inlet, and the high-temperature hot air is prevented from entering the installation cavity to influence the normal operation of the electrical element.

(3) Furthermore, storing chamber and installation cavity are isolated, prevent that water from getting into the normal operating that influences electrical components in the installation cavity, water in the storing chamber can pass through the air intake and get into flexible hot-blast cover, because flexible hot-blast passageway bottom slope design, the exit of flexible hot-blast passageway, the difficult entry that flows to flexible hot-blast passageway, the hot gas flow of easy high temperature is dried, if the water in the storing chamber is too much, water flows to the air intake top through flexible hot-blast passageway's drainage clearance, flow out the casing by the air intake outside, thereby realize the drainage function, prevent that the water in the storing chamber from gathering in flexible hot-blast passageway or installation cavity in a large number, safety in utilization.

Drawings

FIG. 1 is a schematic view of a multi-functional drying sterilizer according to an embodiment.

Fig. 2 is an exploded schematic view of the multi-functional drying sterilizer according to the embodiment.

FIG. 3 is a schematic cross-sectional view of a multi-functional drying sterilizer according to an embodiment.

Fig. 4 is a schematic structural view of a multifunctional drying sterilizer according to the second embodiment.

Fig. 5 is a schematic structural view (another view) of the second embodiment of the multi-functional drying sterilizer.

FIG. 6 is a schematic view of a partial cross-sectional structure of an upper cover of the multi-functional drying sterilizer according to the second embodiment.

Detailed Description

The invention is further described with reference to the following figures and examples:

in the first embodiment, referring to fig. 1-3, a multifunctional drying sterilizer comprises a bottom box 1, an upper cover 2, a control circuit board 3, a hot air module 4 and an exhaust fan 5. End box 1 includes outer box 11 and interior box 12, and interior box 12 holds and puts on the inner chamber of outer box 11, and the inner chamber of interior box 12 constitutes storing chamber 13, and interior box 12 diapire is opened has ventilation hole 15, clearance between interior box 12 diapire and the outer box 11 inner chamber constitutes installation cavity 14, control circuit board 3, hot-blast module 4 and air exhauster 5 all set up in installation cavity 14, and it has air intake 16 to open on the 11 diapire of outer box.

The control circuit board 3 is arranged between the side wall of the inner box 12 and the side wall of the outer box 11, the control circuit board 3 is provided with an ultraviolet disinfection lamp 31, and the ultraviolet disinfection lamp 31 extends into the storage cavity 13.

The hot air module 4 comprises a flexible hot air cover 6, a heating device 41 and an ozone disinfection device 42, the control circuit board 3 is electrically connected with the heating device 41, the ozone disinfection device 42 and the exhaust fan 5, an open groove on the top of the flexible hot air cover 6 forms a flexible hot air channel 60, and the top opening of the groove comprises a front section opening 61 and a rear section opening 62. Anterior segment opening 61 is the export of flexible hot air channel 60, and the ventilation hole 15 downwardly extending of interior box 12 diapire has annular leg 17, and the anterior segment opening 61 cover of flexible hot-blast cover 6 is on annular leg 17, and the lateral wall of annular leg 17 offsets and sealing connection with the inside wall of flexible hot-blast cover 6, the export of ventilation hole 15 intercommunication flexible hot air channel 60 promptly. The rear section opening 62 is abutted against and hermetically connected with the bottom wall of the inner box 12, the tail end of the rear section opening 62 is an inlet of the flexible hot air channel 60, and the inlet of the flexible hot air channel 60 is perpendicular to the outlet of the flexible hot air channel 60. The bottom surface of the groove extends obliquely upward from the outlet of the flexible hot air channel 60 toward the inlet of the flexible hot air channel 60.

Wherein, the both ends of heating device 41 are inlayed into flexible hot air channel 60's entry both sides wall, flexible hot air channel 60's export diapire is opened has drainage clearance 63, air exhauster 5 is fixed on the other 12 diapalls of interior box of hot-blast module 4, and the entry of flexible hot air channel 60 of air exhauster 5's air exit intercommunication, the suction opening of air exhauster 5 is close with air intake 16, and ozone degassing unit 42's ozone export sets up between heating device 41 and the air exhauster 5 air exit. The ozone sterilizing device 42 is an ozone generator, the heating device 41 is a heating body, and the exhaust fan 5 is a centrifugal fan.

The article to be disinfected is placed in the storage cavity 13, the control circuit board 3 controls the ultraviolet disinfection lamp 31 to be lightened, ultraviolet rays of the ultraviolet disinfection lamp 31 irradiate the article to be disinfected, the control circuit board 3 controls the ozone disinfection device 42 to generate ozone, the control circuit board 3 controls the heating device 41 to work, the control circuit board 3 controls the exhaust fan 5 to work, an air suction opening of the exhaust fan 5 sucks air flow from the air inlet 16 and blows the air flow into an inlet of the flexible hot air channel 60, namely the air flow is mixed with the ozone, the air flow becomes high-temperature hot air flow after being heated by the heating device 41, the hot air flows to an outlet of the flexible hot air channel 60 and finally enters the storage cavity 13 through the vent hole 15, the article to be disinfected in the storage cavity 13 is dried by the hot air flow, and the ozone is fully.

If there is water to exist in the storing chamber 13, water can flow into the flexible hot air channel 60 through the vent hole 15, because the bottom surface that receives the slope of the flexible hot air channel 60 limits, water can assemble in the exit of the flexible hot air channel 60, and when the water yield is less, the hot gas flow of high temperature can directly dry water, if the water yield is more, water flows to the drainage clearance 63 of the entry of the flexible hot air channel 60, and finally is discharged outside the bottom box 1 by the air inlet 16. Certainly, in order to further improve the drainage efficiency, the bottom wall of the outer box 11 is inclined towards the air inlet 16, the flexible hot air cover 6 is provided with a drainage hole 64 corresponding to the outlet of the flexible hot air channel 60, water entering the flexible hot air channel 60 drops onto the bottom wall of the outer box 11 through the drainage hole 64, and finally is discharged out of the bottom box 1 through the air inlet 16.

The upper cover 2 covers and establishes on end box 1 and seals storing chamber 13 is equipped with the soft handle 20 that is microscler form on the upper cover 2, the top surface of upper cover 2 corresponds the handle and is equipped with folding recess 21 of stepping down, soft handle 20 activity sets up on folding recess 21 of stepping down, soft handle 20 both ends all are equipped with trip 22, the position that corresponds trip 22 on the upper cover 2 is equipped with one and blocks structure 23, and two block structure 23 intervals set up on the upper cover 2, and two block structure 23 are located between two trip 22.

When the user lifts the upper cover 2 by the soft handle, the soft handle is stretched, and the hooks 22 are respectively hooked on the corresponding clamping structures 23. When the soft handle 20 is idle, the soft handle 20 is folded in the folding abdicating groove 21, and the multifunctional drying sterilizer has neat and beautiful appearance.

Preferably, the flexible handle 20 is made of silicone and has a strip shape.

Wherein, soft handle 20 sets up on folding recess 21 of stepping down along folding length direction of recess 21 of stepping down, and soft handle 20's length is greater than two distances of blocking between the structure 23, and folding shape, the size of recess 21 of stepping down and soft handle 20's shape, size mutual adaptation, folding depth of recess 21 of stepping down is greater than or equal to soft handle 20's thickness. The clamping structures 23 are all positioned at the top of the folding abdicating groove 21, and the clamping structures 23 are clamping plates. The hook 22 is a clamping protrusion, and the hook 22 and the soft handle 20 are integrally formed.

The top surface of upper cover 2 still is equipped with the handle and snatchs the recess 24 of stepping down, and the handle snatchs the recess 24 of stepping down and folding recess 21 intercommunication of stepping down, and the handle snatchs the recess 24 of stepping down and is located between two block structures 23.

Folding recess 21 of stepping down both ends extend respectively to the both sides wall of upper cover 2 on, folding recess 21 of stepping down's tip is equipped with first hasp, it is equipped with the second hasp to correspond first hasp on the end box 1, and the fixed connection of upper cover 2 and end box 1 is realized in first hasp and second hasp cooperation.

Example two, as shown in fig. 4 to 6, the implementation of example two is similar to that of example one, with the difference that: the position that soft handle 20 corresponds trip 22 is equipped with through-hole 25, two trip 22 all include bolt 7 and nut 8, bolt 7 pass through-hole 25 and with nut 8 threaded connection, when the user mentioned upper cover 2 through soft handle 20, soft handle 20 was stretched, and the bolt 7 of the trip 22 at soft handle 20 both ends colludes respectively on the structure 23 that blocks that corresponds.

Claims

1. A multifunctional drying sterilizer comprises a bottom box (1), an upper cover (2) and a control circuit board (3), wherein a storage cavity (13) is formed in the bottom box (1), the upper cover (2) is covered on the bottom box (1) and sealed, the storage cavity (13) is characterized by further comprising a hot air module (4) and an exhaust fan (5), the hot air module (4) comprises a flexible hot air cover (6), a heating device (41) and an ozone disinfection device (42), a flexible hot air channel (60) is formed in the flexible hot air cover (6), the heating device (41) and the ozone disinfection device (42) are respectively fixed on the flexible hot air channel (60), the hot air module (4) is fixed on the bottom wall of the storage cavity (13) in the bottom box (1), a ventilation hole (15) is formed in the bottom wall of the storage cavity (13), and the ventilation hole (15) is communicated with the outlet of the flexible hot air channel (60), air exhauster (5) are fixed at hot-blast module (4) other, and air exhauster (5) air exit intercommunication flexible hot air channel (60) the entry, still be provided with air intake (16) on end box (1), the suction opening of air exhauster (5) is close with air intake (16), control circuit board (3) and heating device (41), ozone degassing unit (42) and air exhauster (5) electric connection.

2. The multifunctional drying sterilizer of claim 1, wherein the bottom case (1) comprises an outer case (11) and an inner case (12), the inner case (12) is supported on the inner cavity of the outer case (11), the inner cavity of the inner case (12) forms the storage cavity (13), the bottom wall of the inner case (12) is provided with the vent hole (15), a gap between the bottom wall of the inner case (12) and the inner cavity of the outer case (11) forms a mounting cavity (14), and the hot air module (4) and the exhaust fan (5) are both arranged in the mounting cavity (14).

3. The multifunctional drying sterilizer as claimed in claim 2, wherein the bottom wall of the outer box (11) of the installation cavity (14) is provided with the air inlet (16), and the exhaust fan (5) is fixed on the bottom wall of the inner box (12) in the installation cavity (14) and is close to the air inlet (16).

4. The multifunctional drying sterilizer as claimed in claim 2, wherein the vent hole (15) in the bottom wall of the inner box (12) is extended downward to form a circular surrounding wall (17), one end of the flexible hot air cover (6) is sleeved on the circular surrounding wall (17), and the outer side wall of the circular surrounding wall (17) is abutted against and hermetically connected with the inner side wall of the flexible hot air cover (6).

5. The multifunctional drying sterilizer as claimed in claim 2, wherein the flexible hot air channel (60) is a groove with an open top on the flexible hot air cover (6), the top opening of the groove comprises a front section opening (61) and a rear section opening (62), the front section opening (61) is an outlet of the flexible hot air channel (60), the rear section opening (62) abuts against and is in sealed connection with the bottom wall of the inner box (12), and an inlet of the flexible hot air channel (60) is arranged on the flexible hot air cover (6) at the tail end of the rear section opening (62).

6. The multi-functional drying sterilizer of claim 5, wherein: the inlet of the flexible hot air channel (60) is vertical to the outlet of the flexible hot air channel (60).

7. The multi-functional drying sterilizer as claimed in claim 6, wherein the heating means (41) and the ozone sterilizing means (42) are provided at the inlet of the flexible hot air passage (60).

8. The multi-functional drying sterilizer as claimed in claim 6, wherein the bottom surface of the groove extends from the outlet of the flexible hot air path (60) to the inlet of the flexible hot air path (60) with an upward inclination.

9. The multifunctional drying sterilizer of claim 1, wherein two ends of the heating device (41) are embedded into two side walls of the inlet of the flexible hot air channel (60), the bottom wall of the outlet of the flexible hot air channel (60) is provided with a drainage gap (63), and the ozone outlet of the ozone sterilizing device (42) is arranged between the heating device (41) and the exhaust outlet of the exhaust fan (5).

10. The multi-functional drying sterilizer of any one of claims 1 to 9, wherein: the control circuit board (3) is arranged on the side wall of the bottom box (1), the control circuit board (3) is provided with an ultraviolet disinfection lamp (31), and the ultraviolet disinfection lamp (31) extends into the storage cavity (13).