Disinfection cabinet

Abstract

The invention relates to a disinfection cabinet, comprising: a cabinet body, in which a heater is arranged; the first cover plate is arranged on the outer wall of the cabinet body, the first cover plate and the outer wall of the cabinet body define a first air duct, a first avoiding opening is formed in the first cover plate, and the first avoiding opening communicates with the first air duct; the temperature control assembly comprises a rotating seat, an electric connection unit and at least two kick type temperature controllers, the rotating seat is rotatably arranged at the first avoiding opening around a first rotating axis, the kick type temperature controllers are arranged on the rotating seat at intervals in the circumferential direction of the first rotating axis, and the temperature sensing surfaces of the kick type temperature controllers are located in the first air duct; the electric connection unit is installed on the first cover plate and electrically connected with the heater, and the rotating base rotates around the first rotating axis to allow the electric connection unit to make contact with one kick type temperature controller and make the kick type temperature controller electrically connected to the heater.

Description

Technical Field

[0001] The invention relates to the field of disinfection temperature control, in particular to a disinfection cabinet. Background Art

[0002] High temperature disinfection is one of the important disinfection methods adopted by disinfection cabinets, so the temperature control ability of disinfection cabinets is very important. At present, most disinfection cabinets use digital thermostats for temperature control to allow different disinfection temperatures to be set. However, on the other hand, digital thermostats also have problems such as high cost and large temperature control deviation. In other words, existing disinfection cabinets cannot take into account both the adjustability of disinfection temperature and temperature control deviation. Summary of the invention

[0003] Based on this, it is necessary to provide a disinfection cabinet to address the problem that the disinfection cabinet cannot take into account both the adjustability of the disinfection temperature and the temperature control deviation.

[0004] A disinfection cabinet, comprising:

[0005] A cabinet body, wherein a heater is arranged in the cabinet body;

[0006] A first cover plate, the first cover plate is mounted on the outer wall of the cabinet body to form a first air duct with the outer wall of the cabinet body, a first avoidance opening is opened on the first cover plate, and the first avoidance opening is connected to the first air duct; and

[0007] A temperature control component, the temperature control component includes a rotating seat, an electrical connection unit and at least two sudden jump thermostats, the rotating seat is rotatably arranged at the first avoidance around a first rotating axis, the sudden jump thermostats are arranged on the rotating seat at circumferential intervals along the first rotating axis, and the temperature sensing surface of the sudden jump thermostat is located in the first air duct, the electrical connection unit is installed on the first cover plate and is electrically connected to the heater, and the rotating seat rotates around the first rotating axis to allow the electrical connection unit to contact one of the sudden jump thermostats and electrically connect the sudden jump thermostat to the heater.

[0008] The electrical connection unit of the present invention comprises a connection seat, a conductive rod and an elastic member, wherein the conductive rod is movably arranged on the connection seat, and the elastic member presses the conductive rod onto the end of the sudden jump thermostat or the rotating seat.

[0009] The electrical connection unit of the present invention also includes a conductive tube, a first conductive end cover and a second conductive end cover, the first conductive end cover and the second conductive end cover are respectively fixed at the two ends of the conductive tube, the first conductive end cover is electrically connected to the heater, a guide hole is provided in the middle of the second conductive end cover, the conductive rod is passed through the middle of the guide hole and contacts with the edge of the guide hole, the two ends of the elastic member are respectively abutted on the first conductive end cover and the conductive rod, and the end of the conductive rod is abutted on the jump-type temperature controller or the rotating seat.

[0010] The rotating seat of the present invention is provided with an arc groove, which extends along the circumference of the first rotating axis, and the depth of the arc groove first increases and then decreases in the circumference of the first rotating axis. A second avoidance opening is opened on the side wall of the arc groove, and the end of the sudden jump type thermostat is fixed at the second avoidance opening. When the end of the conductive rod is located at the second avoidance opening, the end of the conductive rod squeezes the end of the sudden jump type thermostat.

[0011] The disinfection cabinet of the present invention further comprises a partition assembly, a disinfection lamp, a first cabinet door and a second cabinet door, wherein the partition assembly is installed in the cabinet to separate a first disinfection chamber and a second disinfection chamber in the cabinet, wherein the first disinfection chamber is located above the second disinfection chamber, the disinfection lamp is installed in the first disinfection chamber, the heater is installed in the second disinfection chamber, the first cabinet door is installed at the opening of the first disinfection chamber, and the second cabinet door is installed at the opening of the second disinfection chamber;

[0012] The partition assembly includes a first partition, a second partition, a third partition and a control rod, the first partition, the second partition and the third partition are arranged in layers and at intervals in sequence, the first partition and the second partition are arranged to form a second air duct, the second partition and the third partition are arranged to form a third air duct, the second air duct is located above the third air duct, a third avoidance opening is arranged in the middle of the first partition, a fourth avoidance opening is arranged in the middle of the second partition, and a fifth avoidance opening is arranged in the middle of the third partition, the control rod is rotatably arranged at the third avoidance opening, the fourth avoidance opening and the fifth avoidance opening, the fourth air duct and the fifth air duct are arranged side by side and at intervals on the control rod, and both ends of the fourth air duct and both ends of the fifth air duct are connected to the outer wall of the control rod;

[0013] A second cover plate is further provided on the outer wall of the cabinet, the second cover plate and the outer wall of the cabinet are arranged to form a sixth air duct, a first fan is provided at the first air duct, a second fan is provided at the sixth air duct, a seventh air duct is provided in the first cabinet door, and an eighth air duct is provided in the second cabinet door;

[0014] One end of the sixth air duct is connected to the first disinfection chamber, the other end of the sixth air duct is connected to one end of the second air duct, the other end of the second air duct is connected to one end of the seventh air duct, and the other end of the seventh air duct is connected to a side of the first cabinet door away from the first disinfection chamber;

[0015] One end of the first air duct is connected to the second disinfection chamber, the other end of the first air duct is connected to one end of the third air duct, the other end of the third air duct is connected to one end of the eighth air duct, and the other end of the eighth air duct is connected to a side of the second cabinet door away from the second disinfection chamber;

[0016] The disinfection cabinet at least has an indoor disinfection and drying state. When the disinfection cabinet is in the indoor disinfection and drying state, both ends of the fourth air duct are located at the second air duct, so that the two ends of the second air duct are connected through the fourth air duct, and both ends of the fifth air duct are located at the third air duct, so that the two ends of the third air duct are connected through the fifth air duct.

[0017] The disinfection cabinet of the present invention also has a first disinfection state, and the portion of the control rod on the side of the fourth air duct away from the fifth air duct is a first sealing portion;

[0018] When the disinfection cabinet is in the first disinfection state, the two ends of the fourth air duct are respectively located in the first disinfection chamber and the second disinfection chamber, the two ends of the fifth air duct are respectively located in the first disinfection chamber and the second disinfection chamber, and the first sealing portion abuts against the edge of the third avoidance near the seventh air duct, the edge of the fourth avoidance near the seventh air duct, and the edge of the fifth avoidance near the eighth air duct.

[0019] The outer wall of the control rod of the present invention is concave to form an avoidance gap, the avoidance gap is located on the side of the fifth air duct away from the fourth air duct, and the fifth air duct and the avoidance gap are arranged at intervals;

[0020] When the disinfection cabinet is in the first disinfection state, the edge of the third avoidance opening close to the sixth air duct, the edge of the fourth avoidance opening close to the sixth air duct and the edge of the fifth avoidance opening close to the first air duct are arranged on the control rod through the avoidance gap.

[0021] The part of the control rod between the fourth air duct and the fifth air duct of the present invention is the second sealing part, and the part of the control rod between the fifth air duct and the avoidance gap is the third sealing part;

[0022] When the disinfection cabinet is in an indoor disinfection and drying state, the first sealing portion abuts against the edge of the third avoidance port close to the seventh air duct and the edge of the third avoidance port close to the sixth air duct, the second sealing portion abuts against the edge of the fourth avoidance port close to the seventh air duct and the edge of the fourth avoidance port close to the sixth air duct, and the third sealing portion abuts against the edge of the fifth avoidance port close to the eighth air duct and the edge of the fifth avoidance port close to the first air duct.

[0023] The disinfection cabinet of the present invention also has a second disinfection state and a third disinfection state;

[0024] When the disinfection cabinet is in the second disinfection state, the first sealing portion abuts against the edge of the fifth avoidance opening close to the eighth air duct and the edge of the fourth avoidance opening close to the seventh air duct, the second sealing portion abuts against the edge of the fifth avoidance opening close to the first air duct and the edge of the third avoidance opening close to the seventh air duct, and the third sealing portion abuts against the edge of the fourth avoidance opening close to the sixth air duct;

[0025] When the disinfection cabinet is in the third disinfection state, the first sealing portion abuts against the edge of the third avoidance port close to the seventh air duct and the edge of the fourth avoidance port close to the seventh air duct, the second sealing portion abuts against the edge of the third avoidance port close to the sixth air duct and the edge of the fifth avoidance port close to the eighth air duct, and the third sealing portion abuts against the edge of the fourth avoidance port close to the sixth air duct.

[0026] According to the present invention, a first groove is provided on a side of the first cabinet door facing away from the first disinfection chamber, and the end of the seventh air duct passes through the first groove. A second groove is provided on a side of the second cabinet door facing away from the second disinfection chamber, and the end of the eighth air duct passes through the second groove. The second groove is used to guide the hot air in the eighth air duct to the ground.

[0027] The beneficial effects of the present invention are:

[0028] 1. The jump type thermostat is lower in cost than the digital thermostat, allowing the disinfection cabinet to perform low-cost temperature control.

[0029] 2. The temperature sensing surface of the snap-action thermostat is set in the first air duct, so that the snap-action thermostat can sense the air temperature in the cabinet more accurately. When the actual temperature in the first air duct reaches the set value of the snap-action thermostat, the snap-action thermostat will quickly actuate the contact and stop the heater from working quickly to prevent the air temperature in the cabinet from further increasing, so as to allow the actual temperature of the air in the cabinet to be as close to the target temperature as possible and reduce the temperature control deviation.

[0030] 3. Different snap-action thermostats have different set temperatures. By rotating the rotating seat, the snap-action thermostat that the electrical connection unit contacts can be switched, so that the set temperature of the snap-action thermostat can match the target temperature of the air in the cabinet. By switching the snap-action thermostat that the electrical connection unit contacts, the demand for adjustable disinfection temperature of the disinfection cabinet can be met. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 Schematic diagram of the three-dimensional structure of the first cover plate in the embodiment of the present invention Figure 1 ;

[0032] Figure 2 for Figure 1 The enlarged structural diagram at A in the middle;

[0033] Figure 3 Schematic diagram of the three-dimensional structure of the first cover plate in the embodiment of the present invention Figure 2 ;

[0034] Figure 4 for Figure 3 The enlarged structural diagram at B in the middle;

[0035] Figure 5 is a schematic cross-sectional structure diagram of a first cover plate in an embodiment of the present invention;

[0036] Figure 6 for Figure 5 The enlarged structural diagram at C in the middle;

[0037] Figure 7 for Figure 6 The enlarged structural diagram at D in the middle;

[0038] Figure 8 The three-dimensional structure of the rotating seat in the embodiment of the present invention is shown in FIG. Figure 1 ;

[0039] Fig. 9 The three-dimensional structure of the rotating seat in the embodiment of the present invention is shown in FIG. Figure 2 ;

[0040] Fig.10 It is a schematic diagram of the cross-sectional structure of the rotating seat in an embodiment of the present invention;

[0041] Fig.11 It is a schematic cross-sectional structure diagram of the disinfection cabinet in the embodiment of the present invention when it is in an indoor disinfection and drying state;

[0042] Fig.12 for Fig.11 The enlarged structural diagram at E in the middle;

[0043] Fig.13It is a schematic cross-sectional structure diagram of the disinfection cabinet in the embodiment of the present invention when it is in the first disinfection state;

[0044] Fig.14 for Fig.13 The enlarged structural diagram at F in the middle;

[0045] Fig.15 It is a schematic cross-sectional structure diagram of the disinfection cabinet in the embodiment of the present invention when it is in the second disinfection state;

[0046] Fig.16 for Fig.15 The enlarged structural diagram at G in the middle;

[0047] Fig.17 It is a schematic cross-sectional structure diagram of the disinfection cabinet in the third disinfection state according to the embodiment of the present invention;

[0048] Fig.18 for Fig.17 The schematic diagram of the structure at H in the middle is enlarged;

[0049] Fig.19 Schematic diagram of the three-dimensional structure of the control rod in the embodiment of the present invention.

[0050] Reference numerals:

[0051] 1. Cabinet; 11. Heater; 12. First disinfection chamber; 13. Second disinfection chamber; 14. Sixth air duct; 141. Second fan; 2. First cover plate; 21. First air duct; 22. First avoidance; 23. First fan; 3. Temperature control assembly; 31. Rotating seat; 311. Arc groove; 312. Second avoidance; 32. Electrical connection unit; 321. Connecting seat; 322. Conductive rod; 323. Elastic member; 324. Conductive tube; 325. First conductive end cap; 326. Second conductive end cap; 327. Guide hole; 33. Jump-type thermostat; 4. Partition assembly; 41. First partition; 411. Third avoidance; 42. Second partition; 421. Fourth avoidance; 43. Third partition; 431. Fifth avoidance; 44. Control lever; 441. Fourth air duct; 442. Fifth air duct; 443. First sealing part; 444. Avoidance gap; 445. Second sealing part; 446. Third sealing part; 45. Second air duct; 46. Third air duct; 5. Disinfection lamp; 6. First cabinet door; 61. Seventh air duct; 62. First groove; 7. Second cabinet door; 71. Eighth air duct; 72. Second groove. DETAILED DESCRIPTION

[0052] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0053] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0054] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0055] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0056] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0057] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0058] Example:

[0059] See also Fig.11 The present embodiment provides a disinfection cabinet, comprising a cabinet 1, a first cover plate 2 and a temperature control assembly 3. A heater 11 is provided in the cabinet 1, and the heater 11 can be used to heat the air in the cabinet 1. The first cover plate 2 is mounted on the outer wall of the cabinet 1 to form a first air duct 21 with the outer wall of the cabinet 1, and the air in the cabinet 1 can circulate through the first air duct 21, thereby improving the temperature uniformity in the cabinet 1.

[0060] See also Figure 1 , Figure 3 , Figure 5 and Figure 6 The first cover plate 2 is provided with a first avoidance opening 22, and the first avoidance opening 22 is connected to the first air duct 21. Figure 2 , Figure 4 and Figure 6 The temperature control assembly 3 includes a rotating seat 31, which is blocked at the first avoidance opening 22, and the rotating seat 31 can also rotate around the first rotation axis at the first avoidance opening 22. Figure 3 , Figure 4 and Fig. 9 The temperature control assembly 3 further includes at least two snap-action thermostats 33, and different snap-action thermostats 33 have different set temperatures. The snap-action thermostats 33 are arranged on the rotating seat 31 at intervals along the circumference of the first rotating axis, so that the snap-action thermostats 33 can rotate around the first rotating axis with the rotating seat 31. Figure 3 , Figure 5 and Figure 6 The temperature sensing surface of the sudden jump thermostat 33 is located in the first air duct 21, and then the hot air temperature in the first air duct 21 is detected.

[0061] See also Figure 2, the temperature control assembly 3 of this embodiment includes an electrical connection unit 32, which is mounted on the first cover plate 2 and electrically connected to the heater 11. Accordingly, the rotating seat 31 can make the electrical connection unit 32 contact and electrically connect with different sudden jump thermostats 33 during the rotation process. The sudden jump thermostat 33 is not only low in cost, but also when the temperature in the first air duct 21 reaches the set value of the sudden jump thermostat 33, the sudden jump thermostat 33 will quickly cause the contact to actuate, and then the heater 11 will stop working quickly, avoiding the air temperature in the cabinet 1 from further increasing, so as to allow the actual temperature of the air in the cabinet 1 to be as close to the target temperature as possible, thereby reducing the temperature control deviation.

[0062] When the target temperature of the air in the cabinet 1 changes, the rotating seat 31 can be rotated to switch the sudden jump thermostat 33 contacted by the electrical connection unit 32. The sudden jump thermostat 33 with the corresponding set temperature can be electrically connected to the heater 11 to match the target temperature of the air in the cabinet 1 after the change.

[0063] See also Figure 6 and Figure 7 The electrical connection unit 32 includes a connection seat 321, a conductive rod 322, and an elastic member 323. The connection seat 321 is made of an insulating material and fixed on the first cover plate 2. The conductive rod 322 is made of a conductive material, and the conductive rod 322 is movably arranged on the connection seat 321 along its own axial direction, and the elastic member 323 squeezes the conductive rod 322. When the end of the conductive rod 322 is located at the jump-type thermostat 33, the elastic member 323 presses the end of the conductive rod 322 on the end of the jump-type thermostat 33, and when the end of the conductive rod 322 is located between two adjacent jump-type thermostats 33, the elastic member 323 presses the end of the conductive rod 322 on the rotating seat 31.

[0064] When the end of the conductive rod 322 is located at the snap-action thermostat 33, the elastic member 323 can improve the contact stability between the conductive rod 322 and the snap-action thermostat 33, and then improve the electrical connection stability between the snap-action thermostat 33 and the heater 11. In addition, the sizes of the snap-action thermostats 33 with different set temperatures may also be different, and the elastic member 323 can be deformed according to the specific size of the snap-action thermostat 33 to allow the conductive rod 322 to have stable contact with the snap-action thermostats 33 of different sizes.

[0065] As a preferred embodiment, the electrical connection unit 32 further includes a conductive tube 324, a first conductive end cap 325 and a second conductive end cap 326. The conductive tube 324, the first conductive end cap 325 and the second conductive end cap 326 are an integrated structure and are made of the same conductive material. The first conductive end cap 325 and the second conductive end cap 326 are respectively located at the two ends of the conductive tube 324. The first conductive end cap 325 is electrically connected to the heater 11, and a guide hole 327 is provided in the middle of the second conductive end cap 326. The conductive rod 322 is passed through the middle of the guide hole 327 and contacts the edge of the guide hole 327, so that the conductive rod 322 can be electrically connected to the heater 11 through the second conductive end cap 326, the conductive tube 324 and the first conductive end cap 325 regardless of how it moves. The two ends of the elastic member 323 are respectively abutted on the first conductive end cap 325 and the conductive rod 322, so that the end of the conductive rod 322 abuts on the jump-type thermostat 33 or the rotating seat 31.

[0066] See also Figure 6 , Figure 8 and Fig.10 , an arc groove 311 is provided on the rotating seat 31, and the arc groove 311 extends along the circumference of the first rotation axis, and the depth of the arc groove 311 increases first and then decreases in the circumference of the first rotation axis. A second avoidance opening 312 is provided on the side wall of the arc groove 311. In this embodiment, the second avoidance opening 312 is located at the maximum depth position of the arc groove 311, and the end of the sudden jump thermostat 33 is fixed at the second avoidance opening 312. When the end of the conductive rod 322 is located at the second avoidance opening 312, the end of the conductive rod 322 squeezes the end of the sudden jump thermostat 33, and the deformation of the elastic member 323 is relatively small at this time. In other words, if the end of the conductive rod 322 wants to leave the arc groove 311, it is necessary to further squeeze the elastic member 323, which can effectively prevent the accidental separation of the end of the conductive rod 322 and the end of the sudden jump thermostat 33.

[0067] See again Fig.11 The disinfection cabinet of this embodiment further includes a partition assembly 4, a disinfection lamp 5, a first cabinet door 6 and a second cabinet door 7.

[0068] The partition assembly 4 is horizontally installed in the cabinet 1 to separate the first disinfection chamber 12 and the second disinfection chamber 13 in the cabinet 1, and the first disinfection chamber 12 is located above the second disinfection chamber 13. Specifically, the disinfection lamp 5 is installed in the first disinfection chamber 12, and the heater 11 is installed in the second disinfection chamber 13. The first cabinet door 6 is installed at the opening of the first disinfection chamber 12, and the second cabinet door 7 is installed at the opening of the second disinfection chamber 13. The first cabinet door 6 and the second cabinet door 7 control the opening and closing of the first disinfection chamber 12 and the second disinfection chamber 13 in a pulling manner.

[0069] See Figure 12-Figure 19The partition assembly 4 includes a first partition 41 , a second partition 42 , a third partition 43 and a control rod 44 .

[0070] The first partition 41, the second partition 42 and the third partition 43 are generally arranged horizontally, and are layered and spaced from top to bottom. The first partition 41 and the second partition 42 are arranged to form a second air duct 45, and the second partition 42 and the third partition 43 are arranged to form a third air duct 46. Accordingly, the second air duct 45 is located above the third air duct 46.

[0071] Among them, a third avoidance opening 411 is set in the middle of the first partition 41, a fourth avoidance opening 421 is set in the middle of the second partition 42, and a fifth avoidance opening 431 is set in the middle of the third partition 43. The control rod 44 is rotatably set at the third avoidance opening 411, the fourth avoidance opening 421 and the fifth avoidance opening 431.

[0072] See Fig.19 The fourth air duct 441 and the fifth air duct 442 are arranged side by side and at intervals on the control rod 44. Both ends of the fourth air duct 441 and both ends of the fifth air duct 442 are connected to the outer wall of the control rod 44. The outer wall of the control rod 44 is concave to form an avoidance gap 444. The avoidance gap 444 is located on the side of the fifth air duct 442 away from the fourth air duct 441, and the fifth air duct 442 and the avoidance gap 444 are arranged at intervals. The part of the control rod 44 on the side of the fourth air duct 441 away from the fifth air duct 442 is a first sealing part 443, the part of the control rod 44 between the fourth air duct 441 and the fifth air duct 442 is a second sealing part 445, and the part of the control rod 44 between the fifth air duct 442 and the avoidance gap 444 is a third sealing part 446.

[0073] See also Fig.11 , Fig.13 , Fig.15 and Fig.17A second cover plate is also provided on the outer wall of the cabinet body 1, and the second cover plate and the outer wall of the cabinet body 1 are surrounded to form a sixth air duct 14, and a second fan 141 is provided at the sixth air duct 14. The sixth air duct 14 is located above the first air duct 21 and is spaced apart from the first air duct 21, and the sixth air duct 14 and the first air duct 21 are blocked by a second partition plate 42. A first fan 23 is provided at the first air duct 21. A seventh air duct 61 is provided in the first cabinet door 6, and an eighth air duct 71 is provided in the second cabinet door 7. Among them, one end of the sixth air duct 14 is connected to the first disinfection chamber 12, the other end of the sixth air duct 14 is connected to one end of the second air duct 45, the other end of the second air duct 45 is connected to one end of the seventh air duct 61, and the other end of the seventh air duct 61 is connected to a side of the first cabinet door 6 away from the first disinfection chamber 12; one end of the first air duct 21 is connected to the second disinfection chamber 13, the other end of the first air duct 21 is connected to one end of the third air duct 46, the other end of the third air duct 46 is connected to one end of the eighth air duct 71, and the other end of the eighth air duct 71 is connected to a side of the second cabinet door 7 away from the second disinfection chamber 13.

[0074] Based on the above structure, the disinfection cabinet of this embodiment has an indoor disinfection and drying state, a first disinfection state, a second disinfection state and a third disinfection state.

[0075] See also Fig.11 and Fig.12 When the disinfection cabinet is in the indoor disinfection and drying state, the first sealing portion 443 abuts against the edge of the third avoidance port 411 near the seventh air duct 61 and the edge of the third avoidance port 411 near the sixth air duct 14, the second sealing portion 445 abuts against the edge of the fourth avoidance port 421 near the seventh air duct 61 and the edge of the fourth avoidance port 421 near the sixth air duct 14, and the third sealing portion 446 abuts against the edge of the fifth avoidance port 431 near the eighth air duct 71 and the edge of the fifth avoidance port 431 near the first air duct 21, thereby both ends of the fourth air duct 441 are located at the second air duct 45, and both ends of the fifth air duct 442 are located at the third air duct 46, thereby both ends of the second air duct 45 are connected through the fourth air duct 441, and both ends of the third air duct 46 are connected through the fifth air duct 442.

[0076] When the disinfection cabinet is in the indoor disinfection and drying state, the specific working process of the disinfection cabinet includes two aspects:

[0077] In the first aspect, the second fan 141 exhausts air first, and the indoor air enters the first disinfection chamber 12 through the seventh air duct 61, the second air duct 45 and the sixth air duct 14 in sequence to be disinfected by the ultraviolet light of the disinfection lamp 5. During the disinfection process, the ultraviolet light will also promote the generation of ozone. After the disinfection is completed, the second fan 141 exhausts air, and the air after the disinfection carries ozone and enters the room again through the sixth air duct 14, the second air duct 45 and the seventh air duct 61 in sequence. In this process, it can be prevented that the ultraviolet light leaves the cabinet 1 and irradiates the user, ensuring the health of the user.

[0078] In the second aspect, the first fan 23 first draws air. Since the second cabinet door 7 is located below the first cabinet door 6 and is relatively close to the ground, based on the air extraction effect of the first fan 23, the air near the ground enters the second disinfection chamber 13 through the eighth air duct 71, the third air duct 46 and the first air duct 21 in turn. In this process, the air humidity near the ground decreases, which accelerates the evaporation of moisture on the ground. After the air near the ground is drawn into the second disinfection chamber 13, it is heated by the heater 11 to form high-temperature air, and then the first fan 23 discharges the high-temperature air to the vicinity of the ground through the first air duct 21, the third air duct 46 and the eighth air duct 71 in turn. The heat of the high-temperature air can be effectively used for the evaporation of moisture on the ground, thereby achieving rapid drying of the ground. Among them, during the heating process of the air in the second disinfection chamber 13, due to the thermal barrier effect of the partition assembly 4, less heat is conducted to the first disinfection chamber 12.

[0079] See Fig.11 The first cabinet door 6 is provided with a first groove 62 on one side away from the first disinfection chamber 12, and the second cabinet door 7 is provided with a second groove 72 on one side away from the second disinfection chamber 13. The first groove 62 and the second groove 72 can facilitate the pulling and pulling of the first cabinet door 6 and the second groove 72. At the same time, the second groove 72 and the first groove 62 are also prone to breeding bacteria, and based on the shapes of the second groove 72 and the first groove 62, the second groove 72 and the first groove 62 are not easy to clean.

[0080] Based on this, the end of the seventh air duct 61 of this embodiment is connected to the first groove 62, and the end of the eighth air duct 71 is connected to the second groove 72. The exhaust process of the second fan 141 and the first fan 23 is used to disinfect the two using ozone and high-temperature air respectively. In addition, the shape feature of the second groove 72 can better guide the hot air in the eighth air duct 71 to the ground.

[0081] See also Fig.13 and Fig.14When the disinfection cabinet is in the first disinfection state, the two ends of the fourth air duct 441 are respectively located in the first disinfection chamber 12 and the second disinfection chamber 13, and the two ends of the fifth air duct 442 are respectively located in the first disinfection chamber 12 and the second disinfection chamber 13, so that the first disinfection chamber 12 and the second disinfection chamber 13 can be connected through the fourth air duct 441 and the fifth air duct 442. Correspondingly, the ultraviolet light and ozone in the first disinfection chamber 12 can enter the second disinfection chamber 13 through the fourth air duct 441 and the fifth air duct 442, and the high-temperature air in the second disinfection chamber 13 can also enter the first disinfection chamber 12 through the fourth air duct 441 and the fifth air duct 442. At this time, the tableware in the first disinfection chamber 12 and the second disinfection chamber 13 can be disinfected by ultraviolet light, ozone, and high-temperature disinfection and drying.

[0082] See also Fig.14 At this time, the first sealing portion 443 simultaneously abuts against the edge of the third avoidance opening 411 close to the seventh air duct 61, the edge of the fourth avoidance opening 421 close to the seventh air duct 61, and the edge of the fifth avoidance opening 431 close to the eighth air duct 71, thereby disconnecting the first disinfection chamber 12 and the second disinfection chamber 13 from the outside of the cabinet 1, reducing the heat leakage from the cabinet 1 to the outside of the cabinet 1. At the same time, the edge of the third avoidance opening 411 near the sixth air duct 14, the edge of the fourth avoidance opening 421 near the sixth air duct 14 and the edge of the fifth avoidance opening 431 near the first air duct 21 are all arranged on the control rod 44 at intervals through avoidance gaps 444, so that the first disinfection chamber 12, the sixth air duct 14 and the second air duct 45 form a circulation passage through the avoidance gap 444, and the second disinfection chamber 13, the first air duct 21 and the third air duct 46 form a circulation passage through the avoidance gap 444. Under the action of the second fan 141 and the first fan 23, the air in the first disinfection chamber 12 and the second disinfection chamber 13 can circulate, thereby improving the temperature uniformity and ozone distribution uniformity in the cabinet 1.

[0083] See also Fig.15 and Fig.16 When the disinfection cabinet is in the second disinfection state, the first sealing portion 443 abuts against the edge of the fifth avoidance port 431 close to the eighth air duct 71 and the edge of the fourth avoidance port 421 close to the seventh air duct 61, the second sealing portion 445 abuts against the edge of the fifth avoidance port 431 close to the first air duct 21 and the edge of the third avoidance port 411 close to the seventh air duct 61, and the third sealing portion 446 abuts against the edge of the fourth avoidance port 421 close to the sixth air duct 14.

[0084] At this time, one end of the fourth air duct 441 is connected to the seventh air duct 61, the other end of the fourth air duct 441 is connected to the second disinfection chamber 13, one end of the fifth air duct 442 is connected to the first disinfection chamber 12, the other end of the fifth air duct 442 is connected to the first air duct 21, and the first disinfection chamber 12, the sixth air duct 14 and the second air duct 45 form a circulation passage through the avoidance gap 444. At this time, the second fan 141 starts to exhaust air, and the first fan 23 stops working. The air outside the cabinet 1 can continuously enter the first disinfection chamber 12 through the seventh air duct 61, the fourth air duct 441, the second disinfection chamber 13, the first air duct 21 and the fifth air duct 442, and the tableware in the first disinfection chamber 12 can at least be disinfected by ultraviolet and ozone. This process has at least three advantages: first, the air will be heated when passing through the second disinfection chamber 13, so as to allow high-temperature air to enter the first disinfection chamber 12, and the tableware in the first disinfection chamber 12 can be sterilized and dried at high temperature at the same time; second, the first disinfection chamber 12 can continuously obtain air from the outside of the cabinet 1, so that a high-pressure environment is formed in the first disinfection chamber 12, thereby improving the disinfection effect; third, the air in the first disinfection chamber 12 can circulate through the sixth air duct 14 and the avoidance gap 444, so as to improve the temperature uniformity in the first disinfection chamber 12.

[0085] See also Fig.17 and Fig.18 When the disinfection cabinet is in the third disinfection state, the first sealing portion 443 abuts against the edge of the third avoidance opening 411 close to the seventh air duct 61 and the edge of the fourth avoidance opening 421 close to the seventh air duct 61, the second sealing portion 445 abuts against the edge of the third avoidance opening 411 close to the sixth air duct 14 and the edge of the fifth avoidance opening 431 close to the eighth air duct 71, and the third sealing portion 446 abuts against the edge of the fourth avoidance opening 421 close to the sixth air duct 14.

[0086] At this time, the two ends of the fourth air duct 441 are connected to the eighth air duct 71 and the first disinfection chamber 12, respectively, and the two ends of the fifth air duct 442 are connected to the sixth air duct 14 and the second disinfection chamber 13, respectively. The second disinfection chamber 13, the first air duct 21 and the third air duct 46 form a circulation passage through the avoidance gap 444. Similarly, the first fan 23 exhausts air, and the second fan 141 stops working. The air outside the cabinet 1 can continuously enter the second disinfection chamber 13 through the eighth air duct 71, the fourth air duct 441, the first disinfection chamber 12, the sixth air duct 14 and the fifth air duct 442, so as to allow a high temperature and high pressure environment to be formed in the second disinfection chamber 13, thereby improving the disinfection effect of the tableware in the second disinfection chamber 13. At the same time, during the above-mentioned air flow process, the ozone generated in the first disinfection chamber 12 can also flow into the second disinfection chamber 13, so as to allow the tableware in the second disinfection chamber 13 to be disinfected by ozone.

[0087] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0088] The above-mentioned embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A disinfection cabinet, characterized in that: include: A cabinet (1), wherein a heater (11) is arranged in the cabinet (1); a first cover plate (2), the first cover plate (2) being mounted on the outer wall of the cabinet (1) so as to enclose the first air duct (21) with the outer wall of the cabinet (1), the first cover plate (2) being provided with a first avoidance opening (22), the first avoidance opening (22) being connected to the first air duct (21); and A temperature control component (3), the temperature control component (3) comprising a rotating seat (31), an electrical connection unit (32) and at least two sudden jump type thermostats (33), the rotating seat (31) being rotatable around a first rotating axis and arranged at the first avoidance opening (22), the sudden jump type thermostats (33) being arranged on the rotating seat (31) at intervals along the circumference of the first rotating axis, and the temperature sensing surface of the sudden jump type thermostat (33) being located in the first air duct (21), the electrical connection unit (32) being mounted on the first cover plate (2) and being electrically connected to the heater (11), the rotating seat (31) being rotatable around the first rotating axis to allow the electrical connection unit (32) to contact one of the sudden jump type thermostats (33), and to electrically connect the sudden jump type thermostat (33) to the heater (11).

2. The disinfection cabinet according to claim 1, characterized in that: The electrical connection unit (32) comprises a connection seat (321), a conductive rod (322), and an elastic member (323); the conductive rod (322) is movably arranged on the connection seat (321); and the elastic member (323) presses the conductive rod (322) onto the end of the sudden jump temperature controller (33) or the rotating seat (31).

3. The disinfection cabinet according to claim 2, characterized in that: The electrical connection unit (32) further comprises a conductive tube (324), a first conductive end cover (325) and a second conductive end cover (326); the first conductive end cover (325) and the second conductive end cover (326) are respectively fixed at two ends of the conductive tube (324); the first conductive end cover (325) is electrically connected to the heater (11); a guide hole (327) is provided in the middle of the second conductive end cover (326); the conductive rod (322) is passed through the middle of the guide hole (327) and contacts the edge of the guide hole (327); the two ends of the elastic member (323) are respectively abutted against the first conductive end cover (325) and the conductive rod (322); and the end of the conductive rod (322) is abutted against the sudden jump temperature controller (33) or the rotating seat (31).

4. The disinfection cabinet according to claim 3, characterized in that: The rotating seat (31) is provided with an arc-shaped groove (311), the arc-shaped groove (311) extends in the circumferential direction of the first rotating axis, and the depth of the arc-shaped groove (311) first increases and then decreases in the circumferential direction of the first rotating axis. A second avoidance opening (312) is provided on the side wall of the arc-shaped groove (311), and the end of the sudden jump type thermostat (33) is fixed at the second avoidance opening (312). When the end of the conductive rod (322) is located at the second avoidance opening (312), the end of the conductive rod (322) squeezes the end of the sudden jump type thermostat (33).

5. The disinfection cabinet according to claim 1, 2, 3 or 4, characterized in that: The disinfection cabinet further comprises a partition assembly (4), a disinfection lamp (5), a first cabinet door (6) and a second cabinet door (7); the partition assembly (4) is installed in the cabinet body (1) to separate a first disinfection chamber (12) and a second disinfection chamber (13) in the cabinet body (1); the first disinfection chamber (12) is located above the second disinfection chamber (13); the disinfection lamp (5) is installed in the first disinfection chamber (12); the heater (11) is installed in the second disinfection chamber (13); the first cabinet door (6) is installed at the opening of the first disinfection chamber (12); and the second cabinet door (7) is installed at the opening of the second disinfection chamber (13); The partition assembly (4) comprises a first partition (41), a second partition (42), a third partition (43) and a control rod (44); the first partition (41), the second partition (42) and the third partition (43) are arranged in layers and at intervals in sequence; the first partition (41) and the second partition (42) are arranged to form a second air duct (45); the second partition (42) and the third partition (43) are arranged to form a third air duct (46); the second air duct (45) is located above the third air duct (46); a third air duct (46) is arranged in the middle of the first partition (41); three avoidance openings (411), a fourth avoidance opening (421) is arranged in the middle of the second partition (42), a fifth avoidance opening (431) is arranged in the middle of the third partition (43), the control rod (44) is rotatably arranged at the third avoidance opening (411), the fourth avoidance opening (421) and the fifth avoidance opening (431), a fourth air duct (441) and a fifth air duct (442) are arranged side by side and at intervals on the control rod (44), and both ends of the fourth air duct (441) and both ends of the fifth air duct (442) are connected to the outer wall of the control rod (44); A second cover plate is also provided on the outer wall of the cabinet body (1), the second cover plate and the outer wall of the cabinet body (1) are arranged to form a sixth air duct (14), a first fan (23) is provided at the first air duct (21), a second fan (141) is provided at the sixth air duct (14), a seventh air duct (61) is provided in the first cabinet door (6), and an eighth air duct (71) is provided in the second cabinet door (7); One end of the sixth air duct (14) is connected to the first disinfection chamber (12), the other end of the sixth air duct (14) is connected to one end of the second air duct (45), the other end of the second air duct (45) is connected to one end of the seventh air duct (61), and the other end of the seventh air duct (61) is connected to a side of the first cabinet door (6) facing away from the first disinfection chamber (12); One end of the first air duct (21) is connected to the second disinfection chamber (13), the other end of the first air duct (21) is connected to one end of the third air duct (46), the other end of the third air duct (46) is connected to one end of the eighth air duct (71), and the other end of the eighth air duct (71) is connected to a side of the second cabinet door (7) facing away from the second disinfection chamber (13); The disinfection cabinet at least has an indoor disinfection and drying state. When the disinfection cabinet is in the indoor disinfection and drying state, both ends of the fourth air duct (441) are located at the second air duct (45), so that the two ends of the second air duct (45) are connected through the fourth air duct (441), and both ends of the fifth air duct (442) are located at the third air duct (46), so that the two ends of the third air duct (46) are connected through the fifth air duct (442).

6. The disinfection cabinet according to claim 5, characterized in that: The disinfection cabinet also has a first disinfection state, and the portion of the control rod (44) on the side of the fourth air duct (441) away from the fifth air duct (442) is a first sealing portion (443); When the disinfection cabinet is in the first disinfection state, the two ends of the fourth air duct (441) are respectively located in the first disinfection chamber (12) and the second disinfection chamber (13), the two ends of the fifth air duct (442) are respectively located in the first disinfection chamber (12) and the second disinfection chamber (13), and the first sealing portion (443) abuts against the edge of the third avoidance opening (411) close to the seventh air duct (61), the edge of the fourth avoidance opening (421) close to the seventh air duct (61), and the edge of the fifth avoidance opening (431) close to the eighth air duct (71).

7. The disinfection cabinet according to claim 6, characterized in that: The outer wall of the control rod (44) is concave to form an avoidance gap (444), the avoidance gap (444) is located on a side of the fifth air duct (442) away from the fourth air duct (441), and the fifth air duct (442) and the avoidance gap (444) are arranged at intervals; When the disinfection cabinet is in the first disinfection state, the edge of the third avoidance opening (411) close to the sixth air duct (14), the edge of the fourth avoidance opening (421) close to the sixth air duct (14), and the edge of the fifth avoidance opening (431) close to the first air duct (21) are arranged on the control rod (44) at intervals through the avoidance gap (444).

8. The disinfection cabinet according to claim 7, characterized in that: The portion of the control rod (44) between the fourth air duct (441) and the fifth air duct (442) is a second sealing portion (445), and the portion of the control rod (44) between the fifth air duct (442) and the avoidance notch (444) is a third sealing portion (446); When the disinfection cabinet is in an indoor disinfection and drying state, the first sealing portion (443) abuts against the edge of the third avoidance port (411) close to the seventh air duct (61) and the edge of the third avoidance port (411) close to the sixth air duct (14), the second sealing portion (445) abuts against the edge of the fourth avoidance port (421) close to the seventh air duct (61) and the edge of the fourth avoidance port (421) close to the sixth air duct (14), and the third sealing portion (446) abuts against the edge of the fifth avoidance port (431) close to the eighth air duct (71) and the edge of the fifth avoidance port (431) close to the first air duct (21).

9. The disinfection cabinet according to claim 8, characterized in that: The disinfection cabinet also has a second disinfection state and a third disinfection state; When the disinfection cabinet is in the second disinfection state, the first sealing portion (443) abuts against the edge of the fifth avoidance opening (431) close to the eighth air duct (71) and the edge of the fourth avoidance opening (421) close to the seventh air duct (61), the second sealing portion (445) abuts against the edge of the fifth avoidance opening (431) close to the first air duct (21) and the edge of the third avoidance opening (411) close to the seventh air duct (61), and the third sealing portion (446) abuts against the edge of the fourth avoidance opening (421) close to the sixth air duct (14); When the disinfection cabinet is in the third disinfection state, the first sealing portion (443) abuts against the edge of the third avoidance opening (411) close to the seventh air duct (61) and the edge of the fourth avoidance opening (421) close to the seventh air duct (61), the second sealing portion (445) abuts against the edge of the third avoidance opening (411) close to the sixth air duct (14) and the edge of the fifth avoidance opening (431) close to the eighth air duct (71), and the third sealing portion (446) abuts against the edge of the fourth avoidance opening (421) close to the sixth air duct (14).

10. The disinfection cabinet according to claim 9, characterized in that: A first groove (62) is provided on a side of the first cabinet door (6) facing away from the first disinfection chamber (12), and an end of the seventh air duct (61) passes through the first groove (62). A second groove (72) is provided on a side of the second cabinet door (7) facing away from the second disinfection chamber (13), and an end of the eighth air duct (71) passes through the second groove (72). The second groove (72) is used to guide the hot air in the eighth air duct (71) to the ground.

Images