WO2017193241A1

WO2017193241A1 - Disinfection cabinet for disinfecting multiple types of utensils

Info

Publication number: WO2017193241A1
Application number: PCT/CN2016/081372
Authority: WO
Inventors: 康丰生
Original assignee: 康丰生
Priority date: 2016-05-08
Filing date: 2016-05-08
Publication date: 2017-11-16

Abstract

Provided is a disinfection cabinet for disinfecting multiple types of utensils, comprising a cabinet body (1), a cabinet door (2), and a disinfection chamber (3) and a heating chamber (4) provided inside the cabinet body (1) and separated from each other by a vertical plate (11). An infrared high-temperature heating apparatus (41) and a plurality of storage support plates (42) are provided inside the heating chamber (4). A disinfection apparatus (31) and a rotary storage rack (32) are provided inside the disinfection chamber (3). The disinfection apparatus (31) is an ultraviolet lamp. A plurality of hooks (321) are fixed on the rotary storage rack (32). A rotary disk (322) is provided at the bottom of the rotary storage rack (32). A plurality of protrusions (a) are provided on the rotary disk (322). The disinfection cabinet further comprises a control unit (5) for controlling the operation of the disinfection apparatus (31) and/or the infrared high-temperature heating apparatus (41). The disinfection cabinet not only has a rational structure, but also has a high space-utility ratio and is convenient to use.

Description

Disinfection cabinet that can sterilize many types of utensils

Technical field

The invention relates to the field of household appliances, and more particularly to a disinfection cabinet capable of sterilizing a plurality of types of vessels.

Background technique

With the improvement of people's living standards, there are more and more functional requirements for home appliances, especially kitchen appliances. The existing household lockers only have the function of placing kitchen utensils, are relatively single, and have limited storage space, which cannot meet the needs of people. In addition, different kitchen appliances and utensils have different characteristics and different degrees of heat, so a disinfection cabinet capable of disinfecting various types of vessels is required.

Summary of the invention

The object of the present invention is to provide a disinfection cabinet capable of sterilizing various types of vessels with reasonable structure and high space utilization efficiency in view of the above-mentioned deficiencies.

In order to achieve the above technical effects, the present invention discloses a disinfection cabinet capable of sterilizing a plurality of types of vessels, including a cabinet body, a cabinet door, and a disinfection chamber and a heating chamber which are arranged in the cabinet body and separated by the vertical plates. The heating chamber is provided with an infrared high-temperature heating device and a plurality of storage trays. The sterilization chamber is provided with a disinfecting device and a rotating rack. The disinfecting device is an ultraviolet lamp, and a plurality of hooks are fixed on the rotating rack, and the bottom of the rotating rack is set. There is a turntable, the turntable is provided with a plurality of raised portions; the disinfecting cabinet further comprises a control unit for controlling the operation of the disinfecting device and/or the infrared high temperature heating device.

Preferably, the disinfecting device is a quartz ultraviolet lamp.

Preferably, the sterilization device is disposed at an upper portion of the sterilization chamber.

Preferably, the turntable at the bottom of the rotating rack is fixedly connected to the lower portion of the sterilization chamber.

Preferably, the raised portion is a hollow raised portion.

Preferably, a control unit is further included for controlling the operation of the disinfecting device.

Preferably, further comprising a disinfection activation unit, the first timing unit; the sterilization activation unit configured to send a sterilization activation signal to the control unit when operated; the first timing unit is configured to achieve a predetermined timing of the sterilization time Time, sending a first timing full signal to the control unit; the control unit starts the disinfection device when receiving the disinfection start signal, and when the first time full signal is received, controls the disinfection device to stop working and sends Clear the signal to the first timing unit.

Preferably, further comprising a heating start unit for transmitting a heating start signal to the control unit when operated; the second timing unit for timing the heating time to reach a predetermined time Time, sending a second timing full signal to the control unit; the control unit starts the infrared high temperature heating device when receiving the heating start signal, and controls the infrared high temperature heating device to stop when receiving the second timing full signal Work and send a clear signal to the second timing unit.

Preferably, the sterilization activation unit is a button disposed on the door of the sterilization cabinet.

Preferably, the infrared high temperature heating device is disposed above the heating chamber.

The invention has the following beneficial effects: the disinfection cabinet of the invention not only has a reasonable structure, but also has high space utilization rate and convenient use. Moreover, it can meet the disinfection requirements of different material vessels.

DRAWINGS

Figure 1 is a schematic view showing the structure of a sterilizing cabinet of the present invention;

2 is a schematic diagram of a disinfection control function of the present invention;

Figure 3 is a schematic view of the heating control function of the present invention;

Figure 4 is a schematic view of the disinfection and heating control functions of the present invention.

detailed description

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

As shown in FIG. 1 , the present invention discloses a sterilizing cabinet, which comprises a cabinet 1 , a cabinet door 2 , a sterilizing chamber 3 and a heating chamber 4 , which are arranged in the cabinet and separated by a vertical plate 11 , and a heating chamber 4 is arranged therein. Infrared high temperature plus The heat device 41 and the plurality of storage trays 42 are provided with a sterilizing device 31 and a rotating rack 32. The rotating rack 32 is fixed with a plurality of hooks 321 . The rotating rack is provided with a turntable 322 at the bottom thereof. A plurality of bosses a are provided. The sterilizer also includes a control unit 5 for controlling the operation of the sterilizing device and/or the infrared high temperature heating device.

Preferably, the disinfecting device 31 is an ultraviolet lamp. Ultraviolet rays can kill a variety of microorganisms, including bacterial propagules, spores, mycobacteria, viruses, fungi, rickettsia and mycoplasma, and have a broad spectrum. The sterilization principle is to irradiate microorganisms such as bacteria and viruses with ultraviolet rays to destroy the structure of DNA (deoxyribonucleic acid) in the body, so that it immediately dies or loses reproductive ability. DNA has the strongest absorption of violet at a wavelength of 254 nm. The bactericidal effect of ultraviolet light is related to its irradiation intensity and total irradiation amount, and generally can reach a killing rate of ≥99%. When the irradiation dose (the product of the irradiation intensity and the irradiation time) is increased, the number of bacteria killed is increased, but the percentage of the killed bacteria does not increase in proportion to the irradiation dose. A relatively small dose can also kill a small number of bacteria; for example, the amount of bacteria is large, and even some of the bacteria are still protected from death by a considerable dose. Generally use 20W UV lamp (radiation intensity should not be less than 70μW/cm2), the disinfection time is generally designed to be 20~50min or more, which can kill the majority of bacteria. When disinfecting, try to make the disinfection site fully exposed to ultraviolet light.

Preferably, the disinfecting device 31 is a quartz ultraviolet lamp. A quartz ultraviolet lamp is used to generate a large amount of ultraviolet light having a wavelength of about 254 nm, and at the same time, ultraviolet rays having a wavelength of 183 nm are generated to chemically change oxygen in the air to generate a large amount of ozone. Ultraviolet lamps made of quartz glass have high UV intensity and long life.

Preferably, the sterilizing device 31 is disposed at an upper portion of the sterilizing chamber 3.

Preferably, the turntable 322 at the bottom of the rotating rack 31 is fixedly connected to the lower portion of the sterilization chamber 3.

Preferably, the convex portion a is a hollow convex portion. The raised portion a can be used to place a vessel having an opening, such as a baby bottle, which can be placed on the boss a with the bottle opening facing down to prevent displacement of the vessel.

As shown in Fig. 2, the control unit 5 is used to control the operation of the sterilizing device 31. A sterilization start unit 32 and a first timing unit 33 may also be included. The disinfection activation unit 32 is configured to send a sterilization activation signal to the control unit 5 when being operated; the first timing unit 33 is configured to, when the timing reaches a predetermined time, Sending a first timing full signal to the control unit 5; when receiving the disinfection start signal, the control unit 5 starts the operation of the disinfecting device 31, and when receiving the first timing full signal, controls the disinfecting device 31 to stop working and sends the clear A zero signal is sent to the first timing unit 33. The scheduled time can be set according to customer needs, usually 40 minutes to 1 hour. Preferably, the sterilization activation unit 32 is a button provided on the sterilization cabinet door 2.

As shown in FIG. 3, the sterilizing cabinet further includes a heating start unit 42 and a second timing unit 43 for transmitting a heating start signal to the control unit 5 when operated; the second timing unit 43 is for heating time. When the timing reaches a predetermined time, the second timing full signal is sent to the control unit 5; when receiving the heating start signal, the control unit 5 starts the infrared high temperature heating device 41 to operate, and when the second timing full signal is received, controls the infrared high temperature. The heating device 41 stops operating and sends a clear signal to the second timing unit 43. The scheduled time can be set according to customer needs, usually 40 minutes to 1 hour. Preferably, the heating start unit 42 is a button provided on the sterilizing cabinet door 2. High-temperature disinfection with infrared heating is suitable for heat-resistant tableware that can withstand high temperatures of 150 °C, such as ceramic dishes, etc., while plastic tableware and lacquered wood products can be placed in the disinfection room with UV disinfection, thus achieving a variety of different materials for the disinfection cabinet. Disinfection of the utensils.

Figure 4 shows a functional schematic of both UV disinfection control and infrared high temperature heating control. See above for details, and will not be described here.

Preferably, the infrared high temperature heating device 41 is disposed above the heating chamber 4. A plurality of hooks L can also be arranged on the door for placing small objects. A plurality of oblique members M having an angle of inclination may be disposed on the storage tray 42. The kitchen utensils are placed on the oblique body member M for easy placement and can quickly drain and dry the cleaned kitchenware and tableware.

The infrared high temperature heating device can be a high temperature heater or a low temperature heater.

The sterilizing cabinet of the invention not only has a reasonable structure, but also has high space utilization and convenient use. Moreover, it can meet the disinfection requirements of vessels of different materials.

The above is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or within the technical scope disclosed by the present invention. Alternatives are intended to be covered by the scope of the present invention.

Claims

A sterilizing cabinet capable of sterilizing a plurality of types of wares, comprising: a cabinet body, a cabinet door, and a sterilizing chamber and a heating chamber arranged by the vertical plate disposed in the cabinet body, wherein the heating chamber is provided with an infrared high temperature heating device and a storage tray, a disinfecting device and a rotating rack are arranged in the disinfecting chamber, the disinfecting device is an ultraviolet lamp, a plurality of hooks are fixed on the rotating rack, a turntable is arranged at the bottom of the rotating rack, and a plurality of protrusions are arranged on the turntable The sterilizer further includes a control unit for controlling the operation of the sterilizing device and/or the infrared high temperature heating device.
The sterilizing cabinet according to claim 1, wherein the cabinet door is provided with a plurality of hooks.
A sterilizing cabinet according to claim 1, wherein said sterilizing means is a quartz ultraviolet lamp.
A sterilizing cabinet according to claim 1, wherein said sterilizing means is provided at an upper portion of the sterilizing chamber.
The sterilizing cabinet according to claim 1, wherein the turntable at the bottom of the rotating rack is fixedly coupled to the lower portion of the sterilizing chamber.
The sterilizing cabinet according to claim 5, wherein the convex portion is a hollow convex portion.
A sterilizing cabinet according to claim 1, further comprising a sterilizing activation unit, a first timing unit; said sterilization activation unit for transmitting a sterilization activation signal to said control unit when operated; said first The timing unit is configured to send a first timing full signal to the control unit when the timing of the sterilization time reaches a predetermined time; the control unit starts the disinfection device when receiving the disinfection activation signal, and receives the first timeout When the signal is signaled, the control disinfection device stops working and sends a clear signal to the first timing unit.
The sterilizing cabinet according to claim 1 or 7, further comprising a heating start unit and a second timing unit, wherein the heating start unit is configured to send a heating enable signal to the control unit when operated; The second timing unit is configured to send a second timing full signal to the control unit when the timing of the heating time reaches a predetermined time; the control unit starts the infrared high temperature heating device to work when receiving the heating start signal, and receives the When the second timing is full, the infrared high temperature heating device is controlled to stop working, and a clear signal is sent to the second timing unit.
The sterilizing cabinet according to claim 7, wherein said sterilization starting unit is disposed at Disinfect the buttons on the cabinet door.
A sterilizing cabinet according to claim 8, wherein said infrared high temperature heating means is disposed above the heating chamber.