A disinfection cabinet

Abstract

A disinfection cabinet comprises a cabinet body, the cabinet body including an inner container and an interlayer space independent of the inner container, the inner container being provided with an air inlet; a water inlet tank disposed in the interlayer space; an electrolytic cell disposed in the interlayer space, the electrolytic cell being capable of decomposing water into electrolyzed water; the electrolytic cell including a water inlet and a second water outlet; the water inlet of the electrolytic cell being connected to the water inlet tank; a cleaning assembly comprising a cleaning arm, a base, and a driving source mounted on the base; the cleaning arm being disposed in the inner container; a power output end of the driving source being transmission-connected to the cleaning arm for driving the cleaning arm to rotate and / or move up and down; the cleaning assembly being connected to the second water outlet of the electrolytic cell. Compared with the prior art, the disinfection cabinet of the present invention provides more complete disinfection.

Description

Technical Field

[0001] The present invention relates to disinfection equipment, in particular to a disinfection cabinet. Background Art

[0002] Disinfection cabinets have become one of the indispensable household appliances in daily family life. With the improvement of living standards, disinfection cabinets have become increasingly perfect. Steam disinfection refers to a method of using high-temperature steam to eliminate bacteria or microorganisms. Due to the strong penetrability of pure steam, proteins and protoplasm colloids are easily denatured and coagulated under hot and humid conditions. Steam enters the cells and condenses into water, which can release potential heat, increase the temperature, and enhance the bactericidal power.

[0003] For example, the Chinese utility model patent "A Steam Sterilizer" with patent number 202122327449.7 (authorization announcement number CN216294742U) discloses a steam sterilizer, comprising an outer shell, an inner liner arranged in the outer shell, and a water inlet box, a water pump, a steam generator, and a steam nozzle arranged between the outer shell and the inner liner. The water inlet end of the water pump is connected to the inner cavity of the water inlet box, the water inlet end of the steam generator is connected to the water outlet end of the water pump, and the first steam outlet end and the second steam outlet end of the steam generator are respectively connected to the steam inlet of the inner liner and the steam inlet end of the steam nozzle. The steam sterilizer has both internal steam sterilization function and external steam cleaning function. However, the air mobility inside the steam sterilizer is poor, resulting in insufficient disinfection and low disinfection efficiency. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide a fully disinfecting disinfection cabinet in view of the above-mentioned existing technical status.

[0005] The technical solution adopted by the present invention to solve the above technical problems is: a disinfection cabinet, comprising a cabinet body, wherein the cabinet body comprises an inner liner and an interlayer space independent of the inner liner, and an air inlet is provided on the inner liner.

[0006] It is characterized by: including

[0007] a water inlet tank, disposed in the interlayer space;

[0008] an electrolytic cell disposed in the interlayer space, capable of decomposing water into electrolyzed water; the electrolytic cell comprising a water inlet and a second water outlet; the water inlet of the electrolytic cell being connected to a water inlet tank; and

[0009] The cleaning assembly includes a cleaning arm, a base and a driving source installed on the base. The cleaning arm is arranged in the inner tank; the power output end of the driving source is transmission-connected to the cleaning arm to drive the cleaning arm to rotate; the cleaning assembly is connected to the second water outlet end of the electrolytic cell.

[0010] In order to move and rotate the cleaning arm to fully disinfect the disinfection cabinet, preferably, the driving source includes a driving motor installed on the base and an electromagnet installed on the top of the driving motor; the electromagnet includes an electromagnet mounting seat and an iron core installed in the electromagnet mounting seat; the driving motor drives the cleaning arm to rotate; and the electromagnet drives the cleaning arm to move up and down.

[0011] Preferably, the cleaning assembly also includes a rotating shaft connected to the drive motor, a rotating joint sleeved outside the rotating shaft and a connecting shaft installed on the top of the rotating shaft; the electromagnet is installed inside the rotating shaft; the cleaning arm is sleeved on the connecting shaft and connected to the iron core; the rotating joint is connected to the second water outlet end of the electrolytic cell; the drive motor drives the rotating shaft to rotate relative to the rotating joint, so that the rotating shaft drives the connecting shaft and the cleaning arm to rotate synchronously.

[0012] In order to be able to disinfect both the inner and outer spaces of the disinfection cabinet, preferably, the push rod assembly is arranged in the interlayer space;

[0013] A sliding assembly is provided at the power output end of the push rod assembly and is capable of sliding relative to the cabinet body;

[0014] an atomizer, disposed on the aforementioned sliding assembly; the atomizer is in communication with the first water outlet of the electrolytic cell;

[0015] The cabinet body is provided with a yield opening;

[0016] When the sliding assembly is in the first state, the atomizer is located in the interlayer space, and the atomizer is connected to the inner container through the air inlet on the inner container;

[0017] The sliding assembly is in the second state; the atomizer extends out of the cabinet through the clearance opening.

[0018] In order to facilitate the atomizer to enter and exit the clearance port, preferably, the sliding assembly includes a sliding base, a connecting support provided on the sliding base, and a mounting base fixed on the connecting support; a bracket is installed above the connecting support; the atomizer is installed on the mounting base;

[0019] The power output end of the push rod assembly is connected to the connecting support; the power output end of the push rod assembly drives the connecting support to slide horizontally relative to the sliding base, and drives the mounting seat, the bracket and the atomizer to enter and exit the clearance port.

[0020] In order to drive the atomizer to move up and down relative to the mounting seat, preferably, a screw and a motor are installed on the mounting seat of the sliding assembly, a first gear is provided at the bottom of the screw, and a second gear is provided at the bottom of the motor, and the second gear is engaged with the first gear; the atomizer is connected to the screw; the motor drives the screw to rotate through the first gear and the second gear, so that the screw can drive the atomizer to slide up and down relative to the mounting seat.

[0021] In order to realize the in-cabinet disinfection mode and the kitchen disinfection mode, preferably, when the sliding assembly is in the first state, the mounting seat, the bracket and the atomizer are located in the interlayer space, the screw drives the atomizer to be at the lower part of the mounting seat, and the atomizer is connected to the inner tank through the air inlet on the inner tank; when the sliding assembly is in the second state; the screw drives the atomizer to be at the upper part of the mounting seat, and the atomizer, the mounting seat and the bracket extend out of the cabinet through the clearance port.

[0022] In order to install the atomizer, preferably, a connector is installed on the screw of the sliding assembly; the atomizer is connected to the connector; the motor drives the screw to rotate through the first gear and the second gear, so that the connector can drive the atomizer to slide up and down relative to the mounting seat.

[0023] In order to stably install the connector, preferably, a guide rod arranged parallel to the screw is installed on the mounting seat of the sliding assembly, and the connector is installed on the screw and the guide rod.

[0024] Preferably, a decorative plate is connected to the end of the bracket of the sliding assembly to cover the clearance opening; the atomizer is located inside the decorative plate. In this way, the atomizer is hidden inside the decorative plate and does not protrude from the user. When the atomizer is not in use, the decorative plate covers the clearance opening, making the cabinet appearance more uniform and improving the visual effect.

[0025] Preferably, the push rod assembly includes a connecting rod and a push rod base, the connecting rod is connected to the connecting support of the sliding assembly, the push rod base is fixed in the mezzanine space, the connecting rod can slide horizontally relative to the push rod base, and drive the mounting seat and the bracket in and out of the clearance opening.

[0026] In order to pump water into the electrolytic tank, preferably, the disinfection cabinet further comprises a first water pump, which is arranged between the water inlet tank and the water inlet of the electrolytic tank.

[0027] In order to pump water to the atomizer, preferably, the disinfection cabinet further comprises a second water pump, which is arranged between the first water outlet end of the electrolytic tank and the atomizer.

[0028] In order to pump water to the cleaning assembly, preferably, the disinfection cabinet further includes a third water pump, which is arranged between the second water outlet end of the electrolytic tank and the cleaning assembly.

[0029] In order to realize the in-cabinet cleaning mode, preferably, the inner tank is installed with a heating disk; the water outlet end of the cleaning component is connected to the heating disk of the inner tank.

[0030] In order to discharge the hot and humid gas in the inner tank, preferably, an exhaust fan capable of discharging the airflow in the inner tank out of the cabinet is provided in the interlayer space.

[0031] Preferably, the atomizer is connected to the first water outlet of the electrolytic cell through a flexible spring-shaped water pipe.

[0032] Compared with the prior art, the advantages of the present invention are that the cleaning arm of the cleaning assembly of the present invention is installed in the inner tank, and the cleaning arm is driven to rotate or move up and down by a driving source, which can not only stir the steam in the cabinet and evenly spray the disinfectant, but also spray the disinfectant from different heights, so that the disinfection cabinet can be fully disinfected. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 Schematic diagram of the structure of this embodiment;

[0034] Figure 2 This is a schematic diagram of the internal structure of the sliding assembly of this embodiment in the first state;

[0035] Figure 3 This is a schematic diagram of the internal structure of the sliding assembly of this embodiment in the second state;

[0036] Figure 4 This is a schematic diagram of the sliding assembly and the atomizer in the first state of this embodiment;

[0037] Figure 5 Schematic diagram of the sliding assembly and the atomizer in the second state of this embodiment;

[0038] Figure 6 This is a schematic diagram of the mounting base in the first state of this embodiment;

[0039] Figure 7 is a schematic diagram of the mounting base in the second state of this embodiment;

[0040] Figure 8 This is a schematic diagram of the cleaning component of this embodiment;

[0041] Figure 9 Based Figure 8 Cross-sectional view at AA;

[0042] Figure 10 Schematic diagram of the electromagnet of this embodiment;

[0043] Figure 11 Schematic diagram of the working principle of this embodiment. DETAILED DESCRIPTION

[0044] The present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

[0045] like Figure 1-11 FIG. 1 is a preferred embodiment of the steam sterilizer of the present invention, comprising a cabinet body 1 , a water inlet tank 2 , an electrolytic cell 3 , a sliding assembly 4 , an atomizer 5 , a push rod assembly 6 , a cleaning assembly 7 and an exhaust fan 8 .

[0046] The cabinet 1 includes an inner container 12 and an interlayer space 11 independent of the inner container 12 . A heating plate 121 is installed in the inner container 12 .

[0047] The water inlet tank 2 is arranged in the interlayer space 11 .

[0048] The electrolytic cell 3 is arranged in the interlayer space 11, and the electrolytic cell 3 can decompose water into electrolyzed water; the electrolytic cell 3 includes a water inlet, a first water outlet and a second water outlet; the water inlet is connected to the water inlet tank 2; the first water pump 31 is arranged between the water inlet tank 2 and the water inlet of the electrolytic cell 3; the second water pump 32 is arranged between the first water outlet of the electrolytic cell 3 and the atomizer 5; the third water pump 33 is arranged between the second water outlet of the electrolytic cell 3 and the cleaning component.

[0049] The sliding assembly 4 is arranged in the mezzanine space 11; the sliding assembly 4 includes a sliding base 41, a connecting support 42 arranged on the sliding base 41 and a mounting base 43 fixed on the connecting support 42; a bracket 44 is installed above the connecting support 42; the bracket 44 is T-shaped, and a screw 45 and a motor 46 are installed on the mounting base 43, a first gear 451 is provided at the bottom of the screw 45, and a second gear 461 is provided at the bottom of the motor 46, and the second gear 461 is engaged with the first gear 451; a guide rod 48 arranged parallel to the screw 45 is installed on the mounting base 43 of the sliding assembly 4, and a connector 47 is installed on the screw 45 and the guide rod 48; the atomizer 5 is connected to the sliding assembly 4 through the connector 47; the motor 46 drives the screw 45 to rotate through the first gear 451 and the second gear 461, so that the connector 47 on the screw 45 can drive the atomizer 5 to slide up and down relative to the mounting base 43. The end of the bracket 44 of the sliding assembly 4 is connected to a decorative plate 49 that can cover the clearance opening; the atomizer 5 is located on the inner side of the decorative plate 49.

[0050] The atomizer 5 is disposed in the interlayer space 11 and connected to the sliding assembly 4 ; the atomizer 5 is communicated with the first water outlet end of the electrolytic cell 3 through a flexible spring-shaped water pipe 51 .

[0051] The push rod assembly 6 is arranged in the mezzanine space 11. The push rod assembly 6 includes a connecting rod 61 and a push rod base 62. The connecting rod 61 is the power output end of the push rod assembly 6. The connecting rod 61 is connected to the connecting support 42 of the sliding assembly 4. The push rod base 62 is fixed in the mezzanine space 11. The connecting rod 61 can slide horizontally relative to the push rod base 62 and drive the mounting seat 43, the bracket 44 and the atomizer 5 in and out of the clearance port.

[0052] When the sliding assembly 4 is in the first state, the atomizer 5, the mounting seat 43 and the bracket 44 are located in the interlayer space 11, the connector 47 drives the atomizer 5 to the lower part of the mounting seat 43, and the inner tank 12 of the atomizer 5 is connected; when the sliding assembly 4 is in the second state, the connector 47 drives the atomizer 5 to the upper part of the mounting seat 43, and the connecting rod 61 of the push rod assembly 6 drives the atomizer 5, the mounting seat 43 and the bracket 44 to extend to the external space 1a through the clearance opening.

[0053] The cleaning assembly 7 includes a cleaning arm 71, a base 72, a driving source 73 installed on the base 72, a rotating shaft 74 connected to the driving source 73, a rotating joint 75 sleeved on the rotating shaft 74 and a connecting shaft 76 installed on the top of the rotating shaft 74; the rotating shaft 74 is connected to the driving motor 731; the cleaning arm 71 is arranged in the inner tank 12; the cleaning arm 71 and the rotating shaft 74 are fixedly connected by screws and sealed by an O-ring; a silicone strip 77 is installed at the bottom of the cleaning arm 71; the cleaning arm 71 is sleeved on the connecting shaft 76 and is connected to the inner tank 12; The iron core 734 is connected; the driving source 73 includes a driving motor 731 installed on the base 72 and an electromagnet 732 installed on the top of the driving motor 731; the electromagnet 732 is installed inside the rotating shaft 74; the electromagnet 732 includes an electromagnet mounting seat 733 and an iron core 734 installed in the electromagnet mounting seat 733; the driving motor 731 drives the rotating shaft 73 to rotate relative to the rotating joint 75, so that the rotating shaft 73 drives the connecting shaft 76 and the cleaning arm 71 to rotate synchronously; the electromagnet 732 drives the cleaning arm 71 to move up and down.

[0054] The exhaust fan 8 is arranged in the interlayer space 11 , and the exhaust fan 8 can discharge the airflow in the inner tank 12 out of the cabinet 1 , and the air inlet end of the exhaust fan 8 is connected to the inner tank 12 .

[0055] The working principle of this embodiment is as follows:

[0056] (1) In-cabinet disinfection mode:

[0057] The first water pump 31 rotates forward, and the water in the water inlet tank 2 is pumped into the electrolytic cell 3 through the first water pump 31. The water is electrolyzed in the electrolytic cell 3 and decomposed into hydrogen, oxygen, hydrogen ions and hydroxide ions. The second water pump 32 is turned on, and the acidic electrolyzed water enters the atomizer 5 through the second water pump 32. The acidic electrolyzed water is atomized by the atomizer 5 and then sprayed onto the items to be cleaned in the inner tank 12 through the air outlet end of the atomizer 5. After a period of time, the electromagnet 732 is turned on to lift the cleaning arm 71, heating the heating plate 121 to convert the water in the inner tank 12 into water vapor for sterilization and drying. At this time, the drive motor 731 is turned on, and the drive motor 731 drives the rotating shaft 74 to rotate relative to the rotary joint 75, and drives the connecting shaft 76 and the cleaning arm 71 to rotate synchronously, stirring the steam in the cabinet to make the temperature field in the cabinet more uniform. After a period of time, the exhaust fan 8 is turned on to form external exhaust, and the hot and humid air in the cabinet is discharged outside the cabinet.

[0058] (2) In-cabinet cleaning mode:

[0059] The first water pump 31 rotates forward, and the water in the water inlet tank 2 is pumped into the electrolytic cell 3 through the first water pump 31. The water is electrolyzed in the electrolytic cell 3 and decomposed into hydrogen, oxygen, hydrogen ions and hydroxide ions; the third water pump 33 is turned on, and alkaline water enters the cleaning component 7 and is sprayed out from the cleaning arm 71. At the same time, the electromagnet 732 loses power. Due to the weight of the cleaning arm 71 itself, the silicone strip 77 is pressed on the bottom of the inner tank 12. The cleaning arm 71 rotates driven by the drive motor 731, and the bottom of the inner tank 12 can be deeply cleaned.

[0060] (3) Kitchen disinfection mode:

[0061] like Figure 3 As shown, first water pump 31 rotates forward, pumping water from water inlet tank 2 into electrolytic cell 3 via first water pump 31. Water is electrolyzed in electrolytic cell 3, breaking it down into hydrogen, oxygen, hydrogen ions, and hydroxide ions. Power is supplied to motor 46, which drives screw 45 via first gear 451 and second gear 461. Connector 47 on screw 45 drives atomizer 5 to the top of mounting base 43. Connecting rod 61 of push rod assembly 6 drives atomizer 5, mounting base 43, and bracket 44 through the clearance opening and into external space 1a. Finally, acidic electrolyzed water enters atomizer 5 via second water pump 32, where it is atomized and evenly sprayed into external space 1a, disinfecting the external space. After completion, the push rod assembly 6 retracts with the sliding assembly 4, the atomizer 5, the mounting seat 43 and the bracket 44 return to the interlayer space 11, and the motor 46 is energized to drive the atomizer 5 to move downward, and finally the atomizer 5 is reset, keeping the atomizer 5 facing the inner tank 12 of the disinfection cabinet, and the decorative plate 49 is flush with the front panel of the disinfection cabinet.

Claims

1. A disinfection cabinet, comprising a cabinet body (1), wherein the cabinet body (1) comprises an inner container (12) and an interlayer space (11) independent of the inner container (12), Its characteristics are: include A water inlet box (2) is provided in the interlayer space (11); An electrolytic cell (3) is provided in the interlayer space (11), and the electrolytic cell (3) can decompose water into electrolyzed water; the electrolytic cell (3) comprises a water inlet, a first water outlet, and a second water outlet; the water inlet of the electrolytic cell (3) is connected to the water inlet tank (2); and A cleaning assembly (7) comprises a cleaning arm (71), a base (72) and a driving source (73) mounted on the base (72); the cleaning arm (71) is arranged in the inner tank (12); a power output end of the driving source (73) is transmission-connected with the cleaning arm (71) for driving the cleaning arm (71) to rotate or / and move up and down; the cleaning assembly (7) is communicated with the second water outlet end of the electrolytic cell (3); the driving source (73) comprises a driving motor (731) mounted on the base (72) and an electromagnet (732) mounted on the top of the driving motor (731); the electromagnet (732) comprises an electromagnet mounting seat (733) and an iron core (734) mounted in the electromagnet mounting seat (733); the driving motor (731) drives the cleaning arm (71) to rotate; and the electromagnet (732) drives the cleaning arm (71) to move up and down; The cleaning assembly (7) further comprises a rotating shaft (74) connected to a driving motor (731), a rotating joint (75) sleeved outside the rotating shaft (74), and a connecting shaft (76) mounted on the top of the rotating shaft (74); the electromagnet (732) is mounted inside the rotating shaft (74); the cleaning arm (71) is sleeved on the connecting shaft (76) and connected to the iron core (734); the rotating joint (75) is communicated with the second water outlet end of the electrolytic cell (3); the driving motor (731) drives the rotating shaft (74) to rotate relative to the rotating joint (75), so that the rotating shaft (74) drives the connecting shaft (76) and the cleaning arm (71) to rotate synchronously.

2. The disinfection cabinet according to claim 1, characterized in that: The disinfection cabinet also includes: A push rod assembly (6) is disposed in the interlayer space (11); A sliding assembly (4) is provided at the power output end of the push rod assembly (6) and is capable of sliding relative to the cabinet; An atomizer (5) is provided on the aforementioned sliding assembly (4); the atomizer (5) is communicated with the first water outlet end of the electrolytic cell (3); The cabinet (1) is provided with a yielding opening; The sliding assembly (4) is in a first state, the atomizer (5) is located in the interlayer space (11), and the atomizer is in communication with the inner container (12); The sliding assembly (4) is in the second state; the atomizer (5) extends out of the cabinet (1) through the clearance opening.

3. The disinfection cabinet according to claim 2, characterized in that: The sliding assembly (4) comprises a sliding base (41), a connecting support (42) arranged on the sliding base (41), and a mounting base (43) fixed on the connecting support (42); a bracket (44) is mounted above the connecting support (42); and the atomizer (5) is mounted on the mounting base (43); The power output end of the push rod assembly (6) is connected to the connecting support (42); the power output end of the push rod assembly (6) drives the connecting support (42) to slide horizontally relative to the sliding base (41), and drives the mounting seat (43), the bracket (44) and the atomizer (5) to enter and exit the clearance port.

4. The disinfection cabinet according to claim 3, characterized in that: A screw (45) and a motor (46) are mounted on the mounting seat (43) of the sliding assembly (4); a first gear (451) is provided at the bottom of the screw (45); a second gear (461) is provided at the bottom of the motor (46); the second gear (461) and the first gear (451) are meshed; the atomizer (5) is connected to the screw (45); the motor (46) drives the screw (45) to rotate via the first gear (451) and the second gear (461), so that the screw (45) can drive the atomizer (5) to slide up and down relative to the mounting seat (43).

5. The disinfection cabinet according to claim 4, characterized in that: When the sliding assembly (4) is in a first state, the mounting seat (43), the bracket (44) and the atomizer (5) are located in the interlayer space (11), the screw (45) drives the atomizer (5) to be located at the lower part of the mounting seat (43), and the atomizer (5) is connected to the inner tank (12); when the sliding assembly (4) is in a second state, the screw (45) drives the atomizer (5) to be located at the upper part of the mounting seat (43), and the atomizer (5), the mounting seat (43) and the bracket (44) extend out of the cabinet (1) through the clearance opening.

6. The disinfection cabinet according to claim 5, characterized in that: A connector (47) is mounted on the screw (45) of the sliding assembly (4); the atomizer (5) is connected to the connector (47); the motor (46) drives the screw (45) to rotate via a first gear (451) and a second gear (461), so that the connector (47) can drive the atomizer (5) to slide up and down relative to the mounting seat (43).

7. The disinfection cabinet according to claim 6, characterized in that: A guide rod (48) arranged parallel to the screw rod (45) is installed on the mounting seat (43) of the sliding assembly (4), and the connector (47) is installed on the screw rod (45) and the guide rod (48).

8. The disinfection cabinet according to claim 7, characterized in that: The end of the bracket (44) of the sliding assembly (4) is connected to a decorative plate (49) capable of covering the clearance opening; the atomizer (5) is located on the inner side of the decorative plate (49).

9. The disinfection cabinet according to claim 2, characterized in that: The push rod assembly (6) includes a connecting rod (61) and a push rod base (62). The connecting rod (61) is connected to the connecting support (42) of the sliding assembly (4). The push rod base (62) is fixed in the interlayer space (11). The connecting rod (61) can slide horizontally relative to the push rod base (62) and drive the mounting seat (43) and the bracket (44) to enter and exit the clearance opening.

10. The disinfection cabinet according to claim 1, characterized in that: The disinfection cabinet further comprises a first water pump (31) which is arranged between the water inlet tank (2) and the water inlet of the electrolytic cell (3).

11. The disinfection cabinet according to claim 1, characterized in that: The disinfection cabinet further comprises a second water pump (32) which is arranged between the first water outlet of the electrolytic tank (3) and the atomizer (5).

12. The disinfection cabinet according to claim 1, characterized in that: The disinfection cabinet further comprises a third water pump (33) which is arranged between the second water outlet end of the electrolytic tank (3) and the cleaning assembly (7).

13. The disinfection cabinet according to claim 1, characterized in that: The inner container (12) is equipped with a heating disk (121); the water outlet of the cleaning component (7) is connected to the heating disk (121) of the inner container (12).

14. The disinfection cabinet according to claim 1, characterized in that: An exhaust fan (8) capable of discharging the airflow in the inner container (12) out of the cabinet (1) is provided in the interlayer space (11).

15. The disinfection cabinet according to claim 1, characterized in that: The atomizer (5) is connected to the first water outlet end of the electrolytic cell (3) through a flexible spring-shaped water pipe (51).

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