CN2333399Y - Sterilizing and drying cupboard for tableware - Google Patents

Abstract

The utility model relates to a sterilizing and drying cupboard for tableware, and the utility model adopts ozone and hot air whose controlled temperature is below 65 DEG. An ozone generator (5) is arranged on the lower part of the outer part of a sterilizing and drying chamber (1) in the sterilizing and drying cupboard, and the ozone is conveyed to the sterilizing and drying chamber (1) through an ozone conveying pipeline (6) and an ozone conveying pump (7); then the hot air below 65 DEG is conveyed to the sterilizing and drying chamber (1) through a procedure controller (3), and the hot air below 65 DEG is controlled by a temperature controller. The sterilizing and drying cupboard for tableware can reach better sterilizing effect with identical electricity consumption and time under identical conditions with the ozone sterilizing cupboard sold on the market condition, and the sterilizing and drying cupboard for tableware can not damage plastic and rubber tableware, which is good for health.

Description

The table-ware disinfection drying cupboard

This utility model relates to a kind of table-ware disinfection drying cupboard.

The dishware disinfection cabinet of Xiao Shouing generally adopts three kinds of methods on the market, and the tableware to water cleaned carries out sterilization as bowl, dish, cup, basin, chopsticks, spoon, cutter, fork etc.First kind is to adopt heating.After the energising, the hot-air that heating produces is killed pathogenic germ residual on the tableware and virus.The temperature of hot-air generally reaches 120 ℃; Second kind is to adopt ozone.During ozonator work, produce ozone gas O ₃, tableware is carried out sterilization.Ozone gas O ₃Be strong oxidizer, have the function of sterilization, taste removal mildew-resistant.In hermetic container, certain density ozone gas, within a certain period of time, can kill airborne and remain in lip-deep pathogenic germ of tableware and virus, as escherichia coli, Salmonella, Shigella, staphylococcus aureus and first, hepatitis B virus etc.Generally be that ozonator is inserted sterilization and drying is indoor.The third is to adopt the method sterilization that above-mentioned two kinds of methods are lumped together.Adopt the sterilization cabinet of first method, hot blast temperature is up to 120 ℃, and to sterilizing effectively, plastics, rubber tablewares such as (chewing as milk) are out of shape, the generation abnormal flavour but can make, and life-time service can cause decomposition, aging, unfavorable health.Adopt the sterilization cabinet of second method, because ozonator places in the sterilization chamber of dishware disinfection cabinet, sterilization chamber is airtight, and the limited amount of the oxygen in it does not satisfy the requirement of the concentration of the required ozone of sterilizing.Adopt above-mentioned two kinds of bonded disinfection cabinets of method,, also exist 120 ℃ of high temperature to the infringement of plastics, rubber tableware with to the influence and the oxygen problem of human body promptly not only with hot blast but also use the method sterilization of ozone.

The purpose of this utility model provides a kind of ozonator when work oxygen demand of fully guaranteeing, and take hot blast below 65 ℃ tableware to be carried out the table-ware disinfection drying cupboard of dry disinfection, can kill the residual pathogenic bacteria virus of tableware, can prevent or reduce plastics again, the rubber tableware is impaired, favourable again health of people.

For solving above-mentioned task, the solution that this utility model is taked is: the bottom that ozonator is placed the outside of sterilization and drying chamber, the one end is connected with the sterilization and drying chamber by a conduit (claiming the ozone carrier pipe again), and its other end is connected with an ozone delivery pump by another conduit (being also referred to as the ozone carrier pipe).When the sterilization and drying chamber is closed at the cabinet door, be air-tight state.The oxygen that needs during ozonator work is not indoor from sterilization and drying, but takes from the space that communicates with atmosphere outside the sterilization and drying chamber, thereby can obtain the supply of sufficient oxygen, thereby has guaranteed that ozonator produces enough ozone.The ozone that produces is admitted to the sterilization and drying chamber by ozone delivery pump and the ozone conveyance conduit that is connected with ozonator, realizes that low temperature ozone down is to pathogenic germ residual on airborne in the sterilization hothouse and the tableware that water cleaned with viral kill sterilization.After this sterilization process finishes, by the drying program startup of controller control.Electricity as hot device circuit are switched on, heated air around it, by the hot blast conveying fan that is arranged on its next door by on the base plate of sterilization and drying chamber to the hot blast import of the baffle plate of the indoor unlatching of sterilization and drying, enter the sterilization and drying chamber.The air of electric heater heating is controlled by a temperature controller, when reaching more than 65 ℃, and the temperature controller automatic disconnection, electric heater stops heating.When below 65 ℃ the time, temperature controller is connected again automatically, continues heating.Like this, remain the air that heated in the temperature of 65 ℃ of air of sending into the sterilization and drying chamber through the hot blast conveyer all the time below 65 ℃, thereby guaranteed that hot blast makes the tableware drying, and then continue to kill pathogenic bacterium residual on the tableware and virus, reduced again to the infringement of plastics, rubber tableware with to the harm of human body.

Because this utility model has adopted technique scheme, the amount of the ozone that per minute produces is more than the amount of the ozone that the per minute of ozonator being inserted in the sterilization chamber produces, thereby with lower power consumption, perhaps when short in week, reach and the identical Disinfection Effect of selling on the market of ozone disinfection cabinet, satisfied the disinfectant requirement, in other words under the identical time and power consumption, because the quantity of the ozone that is produced is big, Disinfection Effect is better.

Fig. 1 is the generalized section of table-ware disinfection drying cupboard.

Fig. 2 is the enlarged drawing of Fig. 1 Chinese dinner service sterilization and drying cabinet ozone part.

Fig. 3 is the enlarged drawing of Fig. 1 Chinese dinner service sterilization and drying cabinet hot blast part.

Fig. 4 is the circuit diagram of Fig. 1 Chinese dinner service sterilization and drying cabinet.

Below in conjunction with accompanying drawing and embodiment concrete structure of the present utility model is described in further detail.

In the sketch map of Fig. 1, Fig. 2, table-ware disinfection drying cupboard shown in Figure 3 and circuit diagram shown in Figure 4, being provided with in the sterilization and drying chamber (1) can active tableware rack (4), is being provided with the import (10) of opening baffle plate in sterilization and drying chamber (1) on its base plate (11).Outside at the base plate (11) of sterilization and drying chamber is fixed with electric heater (8) and hot blast conveying fan (9), and 8a is a heater element, and 9a is a blower motor, and 9b is a draught fan impeller.One temperature controller is arranged in electric heater.Ozonator (5) is positioned at the bottom of the outside of sterilization and drying chamber (1), and the one end is connected with sterilization and drying chamber (1) by ozone carrier pipe (6), and its other end is connected with ozone delivery pump (7) by another ozone carrier pipe (6).

The table-ware disinfection drying cupboard adopts controller to carry out programme-control.Be provided with sterilization in 60 minutes, sterilization in 30 minutes, 60 minutes dryings, 30 minutes control keys such as drying.After choosing setting program, start, controller (3) execution command is connected ozonator (5) circuit.Ozonator (5) is started working, and connects ozone delivery pump (7) circuit simultaneously, and ozone delivery pump (7) by ozone carrier pipe (6), is sent into sterilization and drying chamber (1) with the ozone that ozonator (5) produces, and carries out the odor at low temperature sterilization.Finish after the disinfecting time of setting, ozonator (5) quits work, simultaneously ozone delivery pump (7) is when also the hot-air that produces of electric heater (8) reaches more than 65 ℃, temperature controller automatic disconnection electric heater stops heating, when temperature below 65 ℃ the time, temperature controller (12) is automatically connected, and electric heater continues heating again, remains the air that heated like this at 65 ℃.Hot blast enters sterilization and drying chamber (1) by being located at the import (10) of opening baffle plate in the sterilization and drying chamber (1) on sterilization and drying chamber (1) base plate (11), and the tableware that ozonization is crossed carries out drying, and continues to kill residual pathogenic germ and virus.Finish after the drying time of setting, controller (3) recovers halted state automatically, has finished the sterilization and drying program of setting, and has realized the sterilization and drying of tableware that water was cleaned.

This utility model the experiment proved that per minute can produce 50 microgram ozone, and ozonator is inserted disinfection cabinet in the sterilization chamber, and the quantity per minute of its ozone only is 40 micrograms.Use lower power consumption or in the short period of time in other words, reach and the identical Disinfection Effect of selling on the market of ozone disinfection cabinet, satisfied the disinfectant requirement, under same in other words conj.or perhaps time and power consumption, because the quantity of the ozone that is produced is big, Disinfection Effect is better.

Claims (3)

1, a kind of table-ware disinfection drying cupboard, by sterilization and drying chamber (1), ozonator (5), electric heater (8), hot blast conveying fan (9) and controller (3) are formed, it is characterized in that ozonator (5) is positioned at the bottom of the outside of sterilization and drying chamber (1), the one end is connected with sterilization and drying chamber (1) by ozone carrier pipe (6), its other end is connected with ozone delivery pump (7) by another ozone carrier pipe (6), electric heater (8) and hot blast conveying fan (9) are fixed on the outside of the base plate (11) of sterilization and drying chamber (1), temperature controller (12) is arranged in electric heater, be provided with the import (10) of in sterilization and drying chamber (1), opening baffle plate on the base plate (11).

2, sterilization and drying cabinet according to claim 1 is characterized in that sterilization and drying chamber (1), is airtight when the cabinet door is closed.

3, sterilization and drying cabinet according to claim 1 is characterized in that temperature when hot-air by temperature controller control enters sterilization and drying chamber (1) through import (10) is less than 65 ℃.

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