CN103566389A - Bed unit sterilizer and sterilization method thereof - Google Patents
Bed unit sterilizer and sterilization method thereof Download PDFInfo
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- CN103566389A CN103566389A CN201310465549.3A CN201310465549A CN103566389A CN 103566389 A CN103566389 A CN 103566389A CN 201310465549 A CN201310465549 A CN 201310465549A CN 103566389 A CN103566389 A CN 103566389A
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Abstract
The invention discloses a bed unit sterilizer which realizes quick sterilization and the sterilization rate of which exceeds 99.9%. The bed unit sterilizer comprises a sterilization bag, an ozone generator, an air compressor, a heating dryer and an atomizer, wherein a second control valve is connected between a gas outlet of the sterilization bag and a gas inlet of the air compressor; a first control valve is connected between the second control valve and the air compressor; the gas inlets of the atomizer and the ozone generator are connected with a gas outlet of the air compressor respectively; a fifth control valve is connected between a gas outlet of the atomizer and a gas inlet of the sterilization bag; a gas outlet of the ozone generator is connected with a gas inlet of the heating dryer; a fourth control valve is connected between a gas outlet of the heating dryer and a gas inlet of the sterilization bag; the gas outlet of the air compressor is also connected with a third control valve; and the other end of the third control valve is connected with a resolver. The bed unit sterilizer disclosed by the invention has the advantages that by adopting the atomizer, the sterilization process of the sterilization bag is performed in an environment with certain humidity, and the sterilization effect of ozone is improved.
Description
Technical field
The present invention relates to a kind of sterilizer for bed unit and sterilization method thereof.
Background technology
Existing sterilizer for bed unit comprises sterilization bag, ozonator, air compressor and the resolver that holds sheet position.This sterilizer for bed unit is under normal temperature damp condition, ozone concentration > 1000mg/m3, disinfecting time 3～5h is difficult to escherichia coli, staphylococcus aureus, the killing rate of Pseudomonas aeruginosa and Candida albicans reaches more than 99.9%, and natural bacteria killing rate reaches more than 90%.
Summary of the invention
Technical problem to be solved by this invention is: provide multiple quick sterilization, and sterilizing rate reaches more than 99.9% sterilizer for bed unit.
For solving the problems of the technologies described above, the technical solution used in the present invention is: the first sterilizer for bed unit, comprise the sterilization bag that holds sheet position, ozonator, air compressor, on sterilization bag, be provided with air inlet and gas outlet, also comprise heater exsiccator and nebulizer, between the gas outlet of sterilization bag and the air inlet of air compressor, be connected with the second control valve, between the second control valve and air compressor, be connected with the first control valve, one end of the first control valve is connected with extraneous source of the gas, the air inlet of nebulizer and ozonator is connected with the gas outlet of air compressor respectively, between the gas outlet of nebulizer and the air inlet of sterilization bag, be connected with the 5th control valve, the gas outlet of ozonator is connected with the air inlet of heat drier, between the gas outlet of heat drier and the air inlet of sterilization bag, be connected with the 4th control valve, the gas outlet of air compressor is also connected with the 3rd control valve, the other end of the 3rd control valve is connected with resolver.
The second sterilizer for bed unit, comprise the sterilization bag that holds sheet position, ozonator, air compressor, on sterilization bag, be provided with air inlet and gas outlet, the nebulizer that also comprises heater exsiccator and drive, between the gas outlet of sterilization bag and the air inlet of air compressor, be connected with the second control valve, between the second control valve and air compressor, be connected with the first control valve, one end of the first control valve is connected with extraneous source of the gas, the gas outlet of air compressor is connected with the air inlet of ozonator, the gas outlet of ozonator is connected with the air inlet of heat drier, between the gas outlet of heat drier and the air inlet of sterilization bag, be connected with the 4th control valve, the gas outlet of air compressor is also connected with the 3rd control valve, the other end of the 3rd control valve is connected with resolver, the air inlet of sterilization bag is also connected with the 5th control valve, the other end of the 5th control valve is connected with nebulizer, the air inlet of nebulizer is connected with the external world.
The third sterilizer for bed unit, comprise the sterilization bag that holds sheet position, ozonator, air compressor, on sterilization bag, be provided with air inlet and gas outlet, also comprise heat drier and nebulizer, between the gas outlet of sterilization bag and the air inlet of heat drier, be connected with the second control valve, the air inlet of heat drier is also connected with the first control valve, the other end of the first control valve is connected with extraneous source of the gas, the gas outlet of heat drier is connected with the air inlet of ozonator, the gas outlet of ozonator is connected with the air inlet of air compressor, the gas outlet of air compressor is connected with the air inlet of nebulizer, between the gas outlet of nebulizer and the air inlet of sterilization bag, be connected with the 4th control valve, the gas outlet of air compressor is also connected with the 3rd control valve, the other end of the 3rd control valve is connected with resolver.
The 4th kind of sterilizer for bed unit, comprise the sterilization bag that holds sheet position, ozonator, air compressor, on sterilization bag, be provided with air inlet and gas outlet, also comprise heat drier and nebulizer, between the gas outlet of sterilization bag and the air inlet of heat drier, be connected with the second control valve, the air inlet of heat drier is also connected with the first control valve, the other end of the first control valve is connected with extraneous source of the gas, the gas outlet of heat drier is connected with the air inlet of air compressor, the gas outlet of air compressor is connected with the air inlet of ozonator, the gas outlet of ozonator is connected with the air inlet of nebulizer, between the gas outlet of nebulizer and the air inlet of sterilization bag, be connected with the 4th control valve, the gas outlet of air compressor is also connected with the 3rd control valve, the other end of the 3rd control valve is connected with resolver.
The 5th kind of sterilizer for bed unit, comprise the sterilization bag that holds sheet position, ozonator, air compressor, on sterilization bag, be provided with air inlet and gas outlet, also comprise heat drier and nebulizer, between the gas outlet of sterilization bag and the air inlet of heat drier, be connected with the second control valve, the air inlet of heat drier is also connected with the first control valve, the other end of the first control valve is connected with extraneous source of the gas, the gas outlet of heat drier is connected with the air inlet of air compressor, the gas outlet of air compressor is connected with the air inlet of nebulizer, between the gas outlet of nebulizer and the air inlet of ozonator, be connected with the 4th control valve, the gas outlet of ozonator is connected with the air inlet of sterilization bag, the gas outlet of air compressor is also connected with the 3rd control valve, the other end of the 3rd control valve is connected with resolver.
The 6th kind of sterilizer for bed unit, comprise the sterilization bag that holds sheet position, ozonator, air compressor, on sterilization bag, be provided with air inlet and gas outlet, also comprise heat drier and nebulizer, between the gas outlet of sterilization bag and the air inlet of heat drier, be connected with the second control valve, the air inlet of heat drier is also connected with the first control valve, the other end of the first control valve is connected with extraneous source of the gas, the gas outlet of heat drier is connected with the air inlet of air compressor, between the gas outlet of air compressor and the air inlet of ozonator, be connected with the 4th control valve, the gas outlet of ozonator is connected with the air inlet of nebulizer, the gas outlet of nebulizer is connected with the air inlet of sterilization bag, the gas outlet of air compressor is also connected with the 3rd control valve, the other end of the 3rd control valve is connected with resolver.
The 7th kind of sterilizer for bed unit, comprise the sterilization bag that holds sheet position, ozonator, air compressor, on sterilization bag, be provided with air inlet and gas outlet, also comprise heat drier and nebulizer, between the gas outlet of sterilization bag and the air inlet of heat drier, be connected with the second control valve, the air inlet of heat drier is also connected with the first control valve, the other end of the first control valve is connected with extraneous source of the gas, the gas outlet of heat drier is connected with the air inlet of air compressor, between the gas outlet of air compressor and the air inlet of nebulizer, be connected with the 4th control valve, the gas outlet of nebulizer is connected with the air inlet of ozonator, the gas outlet of ozonator is connected with the air inlet of sterilization bag, the gas outlet of air compressor is also connected with the 3rd control valve, the other end of the 3rd control valve is connected with resolver.
The 8th kind of sterilizer for bed unit, comprise the sterilization bag that holds sheet position, ozonator, air compressor, on sterilization bag, be provided with air inlet and gas outlet, also comprise heat drier and nebulizer, between the gas outlet of sterilization bag and the air inlet of heat drier, be connected with the second control valve, the air inlet of heat drier is also connected with the first control valve, the other end of the first control valve is connected with extraneous source of the gas, the gas outlet of heat drier is connected with the air inlet of air compressor, the gas outlet of air compressor is connected with the air inlet of ozonator, between the gas outlet of ozonator and the air inlet of nebulizer, be connected with the 4th control valve, the gas outlet of nebulizer is connected with the air inlet of sterilization bag, the gas outlet of air compressor is also connected with the 3rd control valve, the other end of the 3rd control valve is connected with resolver.
The 9th kind of sterilizer for bed unit, comprise the sterilization bag that holds sheet position, ozonator, air compressor, on sterilization bag, be provided with air inlet and gas outlet, also comprise heat drier and nebulizer, between the gas outlet of sterilization bag and the air inlet of heat drier, be connected with the second control valve, the gas outlet of heat drier is connected with the air inlet of air compressor, the gas outlet of air compressor is connected with the air inlet of ozonator, the gas outlet of ozonator is connected with the air inlet of nebulizer, between the gas outlet of nebulizer and the air inlet of sterilization bag, be connected with the 4th control valve, the gas outlet of air compressor is also connected with the 3rd control valve, the other end of the 3rd control valve is connected with resolver, the air inlet of air compressor is also connected with the first control valve, the other end of the first control valve is connected with extraneous source of the gas.
The tenth kind of sterilizer for bed unit, comprise the sterilization bag that holds sheet position, ozonator, air compressor, on sterilization bag, be provided with air inlet and gas outlet, also comprise heat drier and nebulizer, between the gas outlet of sterilization bag and the air inlet of heat drier, be connected with the second control valve, the gas outlet of heat drier is connected with the air inlet of air compressor, the gas outlet of air compressor is connected with the air inlet of nebulizer, between the gas outlet of nebulizer and the air inlet of ozonator, be connected with the 4th control valve, the gas outlet of ozonator is connected with the air inlet of sterilization bag, the gas outlet of air compressor is also connected with the 3rd control valve, the other end of the 3rd control valve is connected with resolver, the air inlet of air compressor is also connected with the first control valve, the other end of the first control valve is connected with extraneous source of the gas.
The 11 kind of sterilizer for bed unit, comprise the sterilization bag that holds sheet position, ozonator, air compressor, on sterilization bag, be provided with air inlet and gas outlet, also comprise heat drier and nebulizer, between the gas outlet of sterilization bag and the air inlet of heat drier, be connected with the second control valve, the gas outlet of heat drier is connected with the air inlet of air compressor, between the gas outlet of air compressor and the air inlet of ozonator, be connected with the 4th control valve, the gas outlet of ozonator is connected with the air inlet of nebulizer, the gas outlet of nebulizer is connected with the air inlet of sterilization bag, the gas outlet of air compressor is also connected with the 3rd control valve, the other end of the 3rd control valve is connected with resolver, the air inlet of air compressor is also connected with the first control valve, the other end of the first control valve is connected with extraneous source of the gas.
The 12 kind of sterilizer for bed unit, comprise the sterilization bag that holds sheet position, ozonator, air compressor, on sterilization bag, be provided with air inlet and gas outlet, also comprise heat drier and nebulizer, between the gas outlet of sterilization bag and the air inlet of heat drier, be connected with the second control valve, the gas outlet of heat drier is connected with the air inlet of air compressor, between the gas outlet of air compressor and the air inlet of nebulizer, be connected with the 4th control valve, the gas outlet of nebulizer is connected with the air inlet of ozonator, the gas outlet of ozonator is connected with the air inlet of sterilization bag, the gas outlet of air compressor is also connected with the 3rd control valve, the other end of the 3rd control valve is connected with resolver, the air inlet of air compressor is also connected with the first control valve, the other end of the first control valve is connected with extraneous source of the gas.
The 13 kind of sterilizer for bed unit, comprise the sterilization bag that holds sheet position, ozonator, air compressor, on sterilization bag, be provided with air inlet and gas outlet, also comprise heat drier and nebulizer, between the gas outlet of sterilization bag and the air inlet of heat drier, be connected with the second control valve, the gas outlet of heat drier is connected with the air inlet of air compressor, the gas outlet of air compressor is connected with the air inlet of ozonator, between the gas outlet of ozonator and the air inlet of nebulizer, be connected with the 4th control valve, the gas outlet of nebulizer is connected with the air inlet of sterilization bag, the gas outlet of air compressor is also connected with the 3rd control valve, the other end of the 3rd control valve is connected with resolver, the air inlet of air compressor is also connected with the first control valve, the other end of the first control valve is connected with extraneous source of the gas.
The 14 kind of sterilizer for bed unit, comprise the sterilization bag that holds sheet position, ozonator, air compressor, on sterilization bag, be provided with air inlet and gas outlet, also comprise heat drier and nebulizer, between the gas outlet of sterilization bag and the air inlet of heat drier, be connected with the second control valve, the gas outlet of heat drier is connected with the air inlet of ozonator, the gas outlet of ozonator is connected with the air inlet of air compressor, the gas outlet of air compressor is connected with the air inlet of nebulizer, between the gas outlet of nebulizer and the air inlet of sterilization bag, be connected with the 4th control valve, the gas outlet of air compressor is also connected with the 3rd control valve, the other end of the 3rd control valve is connected with resolver, the air inlet of ozonator is also connected with the first control valve, the other end of the first control valve is connected with extraneous source of the gas.
The method of utilizing sterilizer for bed unit to carry out disinfection to sheet position, carries out in accordance with the following steps, and a evacuation carries out evacuation to sheet position; B sterilization, ozonator and nebulizer carry out work, and under the effect of air compressor, ozone and steam enter sterilization bag, and ozone carries out disinfection to the sheet position in sterilization bag, keeps a period of time; C is dried, and nebulizer quits work, and heater work improves the temperature in sterilization bag, and the steam on sheet position is reduced, and the steam in sheet position is utilized drying equipment to sponge or is directly got rid of, thereby reduce the humidity in sterilization bag; D aerofluxus, utilizes resolver to process rear discharge to residual ozone.
During sterilization, the humidity in sterilization bag is controlled at 65%～85%.
During oven dry, the temperature in sterilization bag is controlled at 50 ℃～80 ℃.
After aerofluxus finishes, then steam is filled with in sterilization bag, then utilizes air compressor to carry out evacuation to sterilization bag, repeated multiple times.
The invention has the beneficial effects as follows: utilize nebulizer, the sterilization process that makes sterilization bag is to occur under the environment of certain humidity, improves the bactericidal effect of ozone; After adopting heat drier, sheet position can be dried, make after sterilization is over, sheet position can directly be used.
Accompanying drawing explanation
Fig. 1 is the structural representation of sterilizer for bed unit the first embodiment of the present invention;
Fig. 2 is the structural representation of sterilizer for bed unit the second embodiment of the present invention;
Fig. 3 is the structural representation of the third embodiment of sterilizer for bed unit of the present invention;
Fig. 4 is the structural representation of the 4th kind of embodiment of sterilizer for bed unit of the present invention;
Fig. 5 is the structural representation of the 5th kind of embodiment of sterilizer for bed unit of the present invention;
Fig. 6 is the structural representation of the 6th kind of embodiment of sterilizer for bed unit of the present invention;
Fig. 7 is the structural representation of the 7th kind of embodiment of sterilizer for bed unit of the present invention;
Fig. 8 is the structural representation of the 8th kind of embodiment of sterilizer for bed unit of the present invention;
Fig. 9 is the structural representation of the 9th kind of embodiment of sterilizer for bed unit of the present invention;
Figure 10 is the structural representation of the tenth kind of embodiment of sterilizer for bed unit of the present invention;
Figure 11 is the structural representation of the 11 kind of embodiment of sterilizer for bed unit of the present invention;
Figure 12 is the structural representation of the 12 kind of embodiment of sterilizer for bed unit of the present invention;
Figure 13 is the structural representation of the 13 kind of embodiment of sterilizer for bed unit of the present invention;
Figure 14 is the structural representation of the 14 kind of embodiment of sterilizer for bed unit of the present invention.
In figure: 1, sterilization bag, 2, ozonator, 3, air compressor, 4, heat drier, 5, nebulizer, the 6, first control valve, the 7, second control valve, the 8, the 3rd control valve, the 9, the 4th control valve, the 10, the 5th control valve, 11, resolver.
The specific embodiment
Below in conjunction with accompanying drawing, describe specific embodiment of the invention scheme in detail.
As shown in Figure 1, the first embodiment of the present invention, comprise the sterilization bag 1 that holds sheet position, ozonator 2, air compressor 3, on sterilization bag 1, be provided with air inlet and gas outlet, also comprise heater exsiccator 4 and nebulizer 5, between the air inlet of the gas outlet of sterilization bag 1 and air compressor 3, be connected with the second control valve 7, between the second control valve 7 and air compressor 3, be connected with the first control valve 6, one end of the first control valve 6 is connected with extraneous source of the gas, the air inlet of nebulizer 5 and ozonator 2 is connected with the gas outlet of air compressor 3 respectively, between the air inlet of the gas outlet of nebulizer 5 and sterilization bag 1, be connected with the 5th control valve 10, the gas outlet of ozonator 2 is connected with the air inlet of heat drier 4, between the air inlet of the gas outlet of heat drier 4 and sterilization bag 1, be connected with the 4th control valve 9, the gas outlet of air compressor 3 is also connected with the 3rd control valve 8, the other end of the 3rd control valve 8 is connected with resolver 11.
As shown in Figure 2, the second sterilizer for bed unit, comprise the sterilization bag 1 that holds sheet position, ozonator 2, air compressor 3, on sterilization bag 1, be provided with air inlet and gas outlet, the nebulizer 5 that also comprises heater exsiccator and drive, between the air inlet of the gas outlet of sterilization bag 1 and air compressor 3, be connected with the second control valve 7, between the second control valve 7 and air compressor 3, be connected with the first control valve 6, one end of the first control valve 6 is connected with extraneous source of the gas, the gas outlet of air compressor 3 is connected with the air inlet of ozonator 2, the gas outlet of ozonator 2 is connected with the air inlet of heat drier 4, between the air inlet of the gas outlet of heat drier 4 and sterilization bag 1, be connected with the 4th control valve 9, the gas outlet of air compressor 3 is also connected with the 3rd control valve 8, the other end of the 3rd control valve 8 is connected with resolver 11, the air inlet of sterilization bag 1 is also connected with the 5th control valve 10, the other end of the 5th control valve 10 is connected with nebulizer 5, the air inlet of nebulizer 5 is connected with the external world.
As shown in Figure 3, the third sterilizer for bed unit, comprise the sterilization bag 1 that holds sheet position, ozonator 2, air compressor 3, on sterilization bag 1, be provided with air inlet and gas outlet, also comprise heat drier 4 and nebulizer 5, between the air inlet of the gas outlet of sterilization bag 1 and heat drier 4, be connected with the second control valve 7, the air inlet of heat drier 4 is also connected with the first control valve 6, the other end of the first control valve 6 is connected with extraneous source of the gas, the gas outlet of heat drier 4 is connected with the air inlet of ozonator 2, the gas outlet of ozonator 2 is connected with the air inlet of air compressor 3, the gas outlet of air compressor 3 is connected with the air inlet of nebulizer 5, between the air inlet of the gas outlet of nebulizer 5 and sterilization bag 1, be connected with the 4th control valve 9, the gas outlet of air compressor 3 is also connected with the 3rd control valve 8, the other end of the 3rd control valve 8 is connected with resolver 11.
As shown in Figure 4, the 4th kind of sterilizer for bed unit, comprise the sterilization bag 1 that holds sheet position, ozonator 2, air compressor 3, on sterilization bag 1, be provided with air inlet and gas outlet, also comprise heat drier 4 and nebulizer 5, between the air inlet of the gas outlet of sterilization bag 1 and heat drier 4, be connected with the second control valve 7, the air inlet of heat drier 4 is also connected with the first control valve 6, the other end of the first control valve 6 is connected with extraneous source of the gas, the gas outlet of heat drier 4 is connected with the air inlet of air compressor 3, the gas outlet of air compressor 3 is connected with the air inlet of ozonator 2, the gas outlet of ozonator 2 is connected with the air inlet of nebulizer 5, between the air inlet of the gas outlet of nebulizer 5 and sterilization bag 1, be connected with the 4th control valve 9, the gas outlet of air compressor 3 is also connected with the 3rd control valve 8, the other end of the 3rd control valve 8 is connected with resolver 11.
As shown in Figure 5, the 5th kind of sterilizer for bed unit, comprise the sterilization bag 1 that holds sheet position, ozonator 2, air compressor 3, on sterilization bag 1, be provided with air inlet and gas outlet, also comprise heat drier 4 and nebulizer 5, between the air inlet of the gas outlet of sterilization bag 1 and heat drier 4, be connected with the second control valve 7, the air inlet of heat drier 4 is also connected with the first control valve 6, the other end of the first control valve 6 is connected with extraneous source of the gas, the gas outlet of heat drier 4 is connected with the air inlet of air compressor 3, the gas outlet of air compressor 3 is connected with the air inlet of nebulizer 5, between the air inlet of the gas outlet of nebulizer 5 and ozonator 2, be connected with the 4th control valve 9, the gas outlet of ozonator 2 is connected with the air inlet of sterilization bag 1, the gas outlet of air compressor 3 is also connected with the 3rd control valve 8, the other end of the 3rd control valve 8 is connected with resolver 11.
As shown in Figure 6, the 6th kind of sterilizer for bed unit, comprise the sterilization bag 1 that holds sheet position, ozonator 2, air compressor 3, on sterilization bag 1, be provided with air inlet and gas outlet, also comprise heat drier 4 and nebulizer 5, between the air inlet of the gas outlet of sterilization bag 1 and heat drier 4, be connected with the second control valve 7, the air inlet of heat drier 4 is also connected with the first control valve 6, the other end of the first control valve 6 is connected with extraneous source of the gas, the gas outlet of heat drier 4 is connected with the air inlet of air compressor 3, between the air inlet of the gas outlet of air compressor 3 and ozonator 2, be connected with the 4th control valve 9, the gas outlet of ozonator 2 is connected with the air inlet of nebulizer 5, the gas outlet of nebulizer 5 is connected with the air inlet of sterilization bag 1, the gas outlet of air compressor 3 is also connected with the 3rd control valve 8, the other end of the 3rd control valve 8 is connected with resolver 11.
As shown in Figure 7, the 7th kind of sterilizer for bed unit, comprise the sterilization bag 1 that holds sheet position, ozonator 2, air compressor 3, on sterilization bag 1, be provided with air inlet and gas outlet, also comprise heat drier 4 and nebulizer 5, between the air inlet of the gas outlet of sterilization bag 1 and heat drier 4, be connected with the second control valve 7, the air inlet of heat drier 4 is also connected with the first control valve 6, the other end of the first control valve 6 is connected with extraneous source of the gas, the gas outlet of heat drier 4 is connected with the air inlet of air compressor 3, between the air inlet of the gas outlet of air compressor 3 and nebulizer 5, be connected with the 4th control valve 9, the gas outlet of nebulizer 5 is connected with the air inlet of ozonator 2, the gas outlet of ozonator 2 is connected with the air inlet of sterilization bag 1, the gas outlet of air compressor 3 is also connected with the 3rd control valve 8, the other end of the 3rd control valve 8 is connected with resolver 11.
As shown in Figure 8, the 8th kind of sterilizer for bed unit, comprise the sterilization bag 1 that holds sheet position, ozonator 2, air compressor 3, on sterilization bag 1, be provided with air inlet and gas outlet, also comprise heat drier 4 and nebulizer 5, between the air inlet of the gas outlet of sterilization bag 1 and heat drier 4, be connected with the second control valve 7, the air inlet of heat drier 4 is also connected with the first control valve 6, the other end of the first control valve 6 is connected with extraneous source of the gas, the gas outlet of heat drier 4 is connected with the air inlet of air compressor 3, the gas outlet of air compressor 3 is connected with the air inlet of ozonator 2, between the air inlet of the gas outlet of ozonator 2 and nebulizer 5, be connected with the 4th control valve 9, the gas outlet of nebulizer 5 is connected with the air inlet of sterilization bag 1, the gas outlet of air compressor 3 is also connected with the 3rd control valve 8, the other end of the 3rd control valve 8 is connected with resolver 11.
As shown in Figure 9, the 9th kind of sterilizer for bed unit, comprise the sterilization bag 1 that holds sheet position, ozonator 2, air compressor 3, on sterilization bag 1, be provided with air inlet and gas outlet, also comprise heat drier 4 and nebulizer 5, between the air inlet of the gas outlet of sterilization bag 1 and heat drier 4, be connected with the second control valve 7, the gas outlet of heat drier 4 is connected with the air inlet of air compressor 3, the gas outlet of air compressor 3 is connected with the air inlet of ozonator 2, the gas outlet of ozonator 2 is connected with the air inlet of nebulizer 5, between the air inlet of the gas outlet of nebulizer 5 and sterilization bag 1, be connected with the 4th control valve 9, the gas outlet of air compressor 3 is also connected with the 3rd control valve 8, the other end of the 3rd control valve 8 is connected with resolver 11, the air inlet of air compressor 3 is also connected with the first control valve 6, the other end of the first control valve 6 is connected with extraneous source of the gas.
As shown in figure 10, the tenth kind of sterilizer for bed unit, comprise the sterilization bag 1 that holds sheet position, ozonator 2, air compressor 3, on sterilization bag 1, be provided with air inlet and gas outlet, also comprise heat drier 4 and nebulizer 5, between the air inlet of the gas outlet of sterilization bag 1 and heat drier 4, be connected with the second control valve 7, the gas outlet of heat drier 4 is connected with the air inlet of air compressor 3, the gas outlet of air compressor 3 is connected with the air inlet of nebulizer 5, between the air inlet of the gas outlet of nebulizer 5 and ozonator 2, be connected with the 4th control valve 9, the gas outlet of ozonator 2 is connected with the air inlet of sterilization bag 1, the gas outlet of air compressor 3 is also connected with the 3rd control valve 8, the other end of the 3rd control valve 8 is connected with resolver 11, the air inlet of air compressor 3 is also connected with the first control valve 6, the other end of the first control valve 6 is connected with extraneous source of the gas.
As shown in figure 11, the 11 kind of sterilizer for bed unit, comprise the sterilization bag 1 that holds sheet position, ozonator 2, air compressor 3, on sterilization bag 1, be provided with air inlet and gas outlet, also comprise heat drier 4 and nebulizer 5, between the air inlet of the gas outlet of sterilization bag 1 and heat drier 4, be connected with the second control valve 7, the gas outlet of heat drier 4 is connected with the air inlet of air compressor 3, between the air inlet of the gas outlet of air compressor 3 and ozonator 2, be connected with the 4th control valve 9, the gas outlet of ozonator 2 is connected with the air inlet of nebulizer 5, the gas outlet of nebulizer 5 is connected with the air inlet of sterilization bag 1, the gas outlet of air compressor 3 is also connected with the 3rd control valve 8, the other end of the 3rd control valve 8 is connected with resolver 11, the air inlet of air compressor 3 is also connected with the first control valve 6, the other end of the first control valve 6 is connected with extraneous source of the gas.
As shown in figure 12, the 12 kind of sterilizer for bed unit, comprise the sterilization bag 1 that holds sheet position, ozonator 2, air compressor 3, on sterilization bag 1, be provided with air inlet and gas outlet, also comprise heat drier 4 and nebulizer 5, between the air inlet of the gas outlet of sterilization bag 1 and heat drier 4, be connected with the second control valve 7, the gas outlet of heat drier 4 is connected with the air inlet of air compressor 3, between the air inlet of the gas outlet of air compressor 3 and nebulizer 5, be connected with the 4th control valve 9, the gas outlet of nebulizer 5 is connected with the air inlet of ozonator 2, the gas outlet of ozonator 2 is connected with the air inlet of sterilization bag 1, the gas outlet of air compressor 3 is also connected with the 3rd control valve 8, the other end of the 3rd control valve 8 is connected with resolver 11, the air inlet of air compressor 3 is also connected with the first control valve 6, the other end of the first control valve 6 is connected with extraneous source of the gas.
As shown in figure 13, the 13 kind of sterilizer for bed unit, comprise the sterilization bag 1 that holds sheet position, ozonator 2, air compressor 3, on sterilization bag 1, be provided with air inlet and gas outlet, also comprise heat drier 4 and nebulizer 5, between the air inlet of the gas outlet of sterilization bag 1 and heat drier 4, be connected with the second control valve 7, the gas outlet of heat drier 4 is connected with the air inlet of air compressor 3, the gas outlet of air compressor 3 is connected with the air inlet of ozonator 2, between the air inlet of the gas outlet of ozonator 2 and nebulizer 5, be connected with the 4th control valve 9, the gas outlet of nebulizer 5 is connected with the air inlet of sterilization bag 1, the gas outlet of air compressor 3 is also connected with the 3rd control valve 8, the other end of the 3rd control valve 8 is connected with resolver 11, the air inlet of air compressor 3 is also connected with the first control valve 6, the other end of the first control valve 6 is connected with extraneous source of the gas.
As shown in figure 14, the 14 kind of sterilizer for bed unit, comprise the sterilization bag 1 that holds sheet position, ozonator 2, air compressor 3, on sterilization bag 1, be provided with air inlet and gas outlet, also comprise heat drier 4 and nebulizer 5, between the air inlet of the gas outlet of sterilization bag 1 and heat drier 4, be connected with the second control valve 7, the gas outlet of heat drier 4 is connected with the air inlet of ozonator 2, the gas outlet of ozonator 2 is connected with the air inlet of air compressor 3, the gas outlet of air compressor 3 is connected with the air inlet of nebulizer 5, between the air inlet of the gas outlet of nebulizer 5 and sterilization bag 1, be connected with the 4th control valve 9, the gas outlet of air compressor 3 is also connected with the 3rd control valve 8, the other end of the 3rd control valve 8 is connected with resolver 11, the air inlet of ozonator 2 is also connected with the first control valve 6, the other end of the first control valve 6 is connected with extraneous source of the gas.
Connection between part in above-mentioned all embodiments all realizes by pipeline.
A method of utilizing sterilizer for bed unit to carry out disinfection to sheet position, carries out in accordance with the following steps, and a evacuation carries out evacuation to sheet position; B sterilization, ozonator and nebulizer carry out work, and under the effect of air compressor, ozone and steam enter sterilization bag, and ozone carries out disinfection to the sheet position in sterilization bag, keeps a period of time; C is dried, and nebulizer quits work, and heater work improves the temperature in sterilization bag, and the steam on sheet position is reduced, and the steam in sheet position is utilized drying equipment to sponge or is directly got rid of, thereby reduce the humidity in sterilization bag; D aerofluxus, utilizes resolver to process rear discharge to residual ozone.
During sterilization, the humidity in sterilization bag is controlled at 45%～95%, is preferably controlled at 65%～85%.
During oven dry, the temperature in sterilization bag is controlled at 30 ℃～100 ℃, is preferably controlled at 50 ℃～80 ℃.
After aerofluxus finishes, then steam is filled with in sterilization bag, then utilizes air compressor to carry out evacuation to sterilization bag, repeated multiple times.Can further improve the degree of drying of sheet position.
For the first embodiment of the present invention, introduce in detail sterilization method, the work process of the first embodiment of the present invention is: as shown in Figure 1, first sheet position is put in sterilization bag 1, then open the second control valve 7 and the 3rd control valve 8, close the first control valve 6, the four control valves 9 and the 5th control valve 10, after being over, open air compressor 3, air in sterilization bag 1 is carried out to evacuation, can make fully like this ozone enter into an internal institution, sterilize more thorough, without dead angle.Air in sterilization bag 1 is through the second control valve 7, air compressor 3, the 3rd control valve 8 and the rear discharge of resolver 11, in sterilization bag 1, reach after certain negative pressure value, stop sterilization bag 1 to carry out evacuation, close the second control valve 7 and the 3rd control valve 8, open the first control valve 6, the 4th control valve 9 and the 5th control valve 10, and open ozonator 2 and nebulizer 5 is worked them, the air of coming to enter from the first control valve 6 produces ozone after being processed by ozonator 2 after air compressor 3, 5, nebulizer starts to produce steam, steam and ozone enter in sterilization bag 1 thereupon, moistening and sterilization is carried out in sheet position, progressively improve the humidity in sterilization bag 1, control the quantity of steam of nebulizer 5, make the humidity in sterilization bag 1 remain on certain scope interior 65%～85%.Ozone is under this humidity environment, and germicidal efficiency is very high, also reduces the time of sterilization.Along with extraneous air enters described sterilizer for bed unit endlessly, and processed and produce ozone by ozonator 2, sterilization bag 1 will be stretched so, when acquiring a certain degree, just closes the first control valve 6, opens the second control valve 7, cuts off source of the gas.Allow gas constantly circulation in loop in described sterilizer for bed unit, and constantly switch between air and ozone, and cumulative volume is constant.Because air compressor 3 is now worked always, therefore can guarantee that the ozone concentration in sterilization bag 1 remains unchanged substantially.When the interior fast sterilization of sterilization bag 1 is complete, close nebulizer 5, the 5th control valve 10, open heat drier 4 work, after heat drier 4 is opened, ozone just enters in sterilization bag 1 after heating, temperature in sterilization bag 1 is raise gradually, sheet position is dried, the temperature in sterilization bag 1 is preferably controlled at 50 ℃～80 ℃.Water evaporation on the interior sheet of sterilization bag 1 position also sponges along with air-flow is heated exsiccator 3 after the second control valve 7, air compressor 3, ozonator 2, humidity in sterilization bag 1 is lower than initial humidity (when sterilization bag 1 has just been put in sheet position, humidity in sterilization bag 1) time, dry sheet position, can reach operable standard at once.After dry sheet position, close ozonator 2, heat drier 4, open the 3rd control valve 8, close the 4th control valve 9, under the effect of air compressor 3, the ozone of sterilization bag 1 interior remnants is just discharged after the 3rd control valve 8 and resolver 11, and ozone, after resolver 11 is processed, does not just have the taste of ozone in expellant gas.
The operation principle of the second embodiment is identical with the first embodiment, and its difference is only that steam that nebulizer 5 produces is transported in sterilization bag 1 by himself institute's drive.The advantage of above-mentioned two kinds of embodiments is: the independent road of nebulizer, can be not influential to the work of ozonator and humidification exsiccator and life-span, and yet can not form dewfall phenomenon and affect system works because of the long non-uniform temperature of the pipeline connecting.
The work process of the third embodiment of the present invention is: as shown in Figure 3, first sheet position is put in sterilization bag 1, then open the second control valve 7 and the 3rd control valve 8, close the first control valve 6 and the 4th control valve 9, after being over, open air compressor 3, the air in sterilization bag 1 is carried out to evacuation, can make fully like this ozone enter into an internal institution, sterilize more thorough, without dead angle.Air in sterilization bag 1 is through the second control valve 7, heat drier 4(does not now work, only play the effect of circulation passage), air compressor 3, the 3rd control valve 8 and the rear discharge of resolver 11, in sterilization bag 1, reach after certain negative pressure value, stop sterilization bag 1 to carry out evacuation, close the second control valve 7 and the 3rd control valve 8, open the first control valve 6, the 4th control valve 9, and open ozonator 2 and nebulizer 5 is worked them, the air of coming to enter from the first control valve 6 is being processed and is being produced ozone by ozonator 2 after heat drier 4, 5, nebulizer starts to produce steam, steam and ozone enter in sterilization bag 1 under the effect of air compressor 3 thereupon, moistening and sterilization is carried out in sheet position, progressively improve the humidity in sterilization bag 1, control the quantity of steam of nebulizer 5, make the humidity in sterilization bag 1 remain on certain scope interior 65%～85%.Ozone is under this humidity environment, and germicidal efficiency is very high, also reduces the time of sterilization.Along with extraneous air enters described sterilizer for bed unit endlessly, and processed and produce ozone by ozonator 2, sterilization bag 1 will be stretched so, when acquiring a certain degree, just closes the first control valve 6, opens the second control valve 7, cuts off source of the gas.Allow gas constantly circulation in loop in described sterilizer for bed unit, and constantly switch between air and ozone, and cumulative volume is constant.Because air compressor 3 is now worked always, therefore can guarantee that the ozone concentration in sterilization bag 1 remains unchanged substantially.When the interior fast sterilization of sterilization bag 1 is complete, closing nebulizer 5(only quits work, but air can circulate by nebulizer 5), open heat drier 4 work, after heat drier 4 is opened, air and ozone just enter in sterilization bag 1 after heating, temperature in sterilization bag 1 is raise gradually, sheet position is dried, the temperature in sterilization bag 1 is preferably controlled at 50 ℃～80 ℃.Water evaporation on the interior sheet of sterilization bag 1 position also sponges along with air-flow is heated exsiccator 3 after the second control valve 7, humidity in sterilization bag 1 is lower than initial humidity (when sterilization bag 1 has just been put in sheet position, humidity in sterilization bag 1) time, dry sheet position, can reach operable standard at once.After dry sheet position, closing ozonator 2(only quits work, but air can circulate by ozonator 2), heat drier 4(only quits work, but air can circulate by ozonator 2), open the 3rd control valve 8, close the 4th control valve 9, under the effect of air compressor 3, the ozone of sterilization bag 1 interior remnants is just discharged after the 3rd control valve 8 and resolver 7, and ozone, after resolver 7 is processed, does not just have the taste of ozone in expellant gas.In this specific embodiment, the meaning of closing is that these parts quit work, and air and ozone are appointed can pass through these parts (except four control valves).
In the 4th kind to the 14, the work process of embodiment is followed the identical of the third embodiment, its difference is only, the order that the air producing because of the difference that puts in order of each parts is crossed each parts with flow of ozone is different, has therefore just no longer been described in detail the 4th kind of work process to the 14 kind of embodiment.
Advantage of the present invention is: after using nebulizer, the sterilization process that makes sterilization bag is to occur under the environment of certain humidity, improves the bactericidal effect of ozone; After adopting heat drier, sheet position can be dried, make after sterilization is over, sheet position can directly be used.Use after above-mentioned sterilizer for bed unit and sterilization method thereof, ozone concentration > 1000mg/m3, disinfecting time only needs 0.5～1h, just can be by escherichia coli, staphylococcus aureus, the killing rate of Pseudomonas aeruginosa and Candida albicans reaches more than 99.9%, and natural bacteria killing rate reaches more than 90%.
Claims (18)
1. sterilizer for bed unit, comprise the sterilization bag that holds sheet position, ozonator, air compressor, on sterilization bag, be provided with air inlet and gas outlet, it is characterized in that: also comprise heater exsiccator and nebulizer, between the gas outlet of sterilization bag and the air inlet of air compressor, be connected with the second control valve, between the second control valve and air compressor, be connected with the first control valve, one end of the first control valve is connected with extraneous source of the gas, the air inlet of nebulizer and ozonator is connected with the gas outlet of air compressor respectively, between the gas outlet of nebulizer and the air inlet of sterilization bag, be connected with the 5th control valve, the gas outlet of ozonator is connected with the air inlet of heat drier, between the gas outlet of heat drier and the air inlet of sterilization bag, be connected with the 4th control valve, the gas outlet of air compressor is also connected with the 3rd control valve, the other end of the 3rd control valve is connected with resolver.
2. sterilizer for bed unit, comprise the sterilization bag that holds sheet position, ozonator, air compressor, on sterilization bag, be provided with air inlet and gas outlet, it is characterized in that: the nebulizer that also comprises heater exsiccator and drive, between the gas outlet of sterilization bag and the air inlet of air compressor, be connected with the second control valve, between the second control valve and air compressor, be connected with the first control valve, one end of the first control valve is connected with extraneous source of the gas, the gas outlet of air compressor is connected with the air inlet of ozonator, the gas outlet of ozonator is connected with the air inlet of heat drier, between the gas outlet of heat drier and the air inlet of sterilization bag, be connected with the 4th control valve, the gas outlet of air compressor is also connected with the 3rd control valve, the other end of the 3rd control valve is connected with resolver, the air inlet of sterilization bag is also connected with the 5th control valve, the other end of the 5th control valve is connected with nebulizer, the air inlet of nebulizer is connected with the external world.
3. sterilizer for bed unit, comprise the sterilization bag that holds sheet position, ozonator, air compressor, on sterilization bag, be provided with air inlet and gas outlet, it is characterized in that: also comprise heat drier and nebulizer, between the gas outlet of sterilization bag and the air inlet of heat drier, be connected with the second control valve, the air inlet of heat drier is also connected with the first control valve, the other end of the first control valve is connected with extraneous source of the gas, the gas outlet of heat drier is connected with the air inlet of ozonator, the gas outlet of ozonator is connected with the air inlet of air compressor, the gas outlet of air compressor is connected with the air inlet of nebulizer, between the gas outlet of nebulizer and the air inlet of sterilization bag, be connected with the 4th control valve, the gas outlet of air compressor is also connected with the 3rd control valve, the other end of the 3rd control valve is connected with resolver.
4. sterilizer for bed unit, comprise the sterilization bag that holds sheet position, ozonator, air compressor, on sterilization bag, be provided with air inlet and gas outlet, it is characterized in that: also comprise heat drier and nebulizer, between the gas outlet of sterilization bag and the air inlet of heat drier, be connected with the second control valve, the air inlet of heat drier is also connected with the first control valve, the other end of the first control valve is connected with extraneous source of the gas, the gas outlet of heat drier is connected with the air inlet of air compressor, the gas outlet of air compressor is connected with the air inlet of ozonator, the gas outlet of ozonator is connected with the air inlet of nebulizer, between the gas outlet of nebulizer and the air inlet of sterilization bag, be connected with the 4th control valve, the gas outlet of air compressor is also connected with the 3rd control valve, the other end of the 3rd control valve is connected with resolver.
5. sterilizer for bed unit, comprise the sterilization bag that holds sheet position, ozonator, air compressor, on sterilization bag, be provided with air inlet and gas outlet, it is characterized in that: also comprise heat drier and nebulizer, between the gas outlet of sterilization bag and the air inlet of heat drier, be connected with the second control valve, the air inlet of heat drier is also connected with the first control valve, the other end of the first control valve is connected with extraneous source of the gas, the gas outlet of heat drier is connected with the air inlet of air compressor, the gas outlet of air compressor is connected with the air inlet of nebulizer, between the gas outlet of nebulizer and the air inlet of ozonator, be connected with the 4th control valve, the gas outlet of ozonator is connected with the air inlet of sterilization bag, the gas outlet of air compressor is also connected with the 3rd control valve, the other end of the 3rd control valve is connected with resolver.
6. sterilizer for bed unit, comprise the sterilization bag that holds sheet position, ozonator, air compressor, on sterilization bag, be provided with air inlet and gas outlet, it is characterized in that: also comprise heat drier and nebulizer, between the gas outlet of sterilization bag and the air inlet of heat drier, be connected with the second control valve, the air inlet of heat drier is also connected with the first control valve, the other end of the first control valve is connected with extraneous source of the gas, the gas outlet of heat drier is connected with the air inlet of air compressor, between the gas outlet of air compressor and the air inlet of ozonator, be connected with the 4th control valve, the gas outlet of ozonator is connected with the air inlet of nebulizer, the gas outlet of nebulizer is connected with the air inlet of sterilization bag, the gas outlet of air compressor is also connected with the 3rd control valve, the other end of the 3rd control valve is connected with resolver.
7. sterilizer for bed unit, comprise the sterilization bag that holds sheet position, ozonator, air compressor, on sterilization bag, be provided with air inlet and gas outlet, it is characterized in that: also comprise heat drier and nebulizer, between the gas outlet of sterilization bag and the air inlet of heat drier, be connected with the second control valve, the air inlet of heat drier is also connected with the first control valve, the other end of the first control valve is connected with extraneous source of the gas, the gas outlet of heat drier is connected with the air inlet of air compressor, between the gas outlet of air compressor and the air inlet of nebulizer, be connected with the 4th control valve, the gas outlet of nebulizer is connected with the air inlet of ozonator, the gas outlet of ozonator is connected with the air inlet of sterilization bag, the gas outlet of air compressor is also connected with the 3rd control valve, the other end of the 3rd control valve is connected with resolver.
8. sterilizer for bed unit, comprise the sterilization bag that holds sheet position, ozonator, air compressor, on sterilization bag, be provided with air inlet and gas outlet, it is characterized in that: also comprise heat drier and nebulizer, between the gas outlet of sterilization bag and the air inlet of heat drier, be connected with the second control valve, the air inlet of heat drier is also connected with the first control valve, the other end of the first control valve is connected with extraneous source of the gas, the gas outlet of heat drier is connected with the air inlet of air compressor, the gas outlet of air compressor is connected with the air inlet of ozonator, between the gas outlet of ozonator and the air inlet of nebulizer, be connected with the 4th control valve, the gas outlet of nebulizer is connected with the air inlet of sterilization bag, the gas outlet of air compressor is also connected with the 3rd control valve, the other end of the 3rd control valve is connected with resolver.
9. sterilizer for bed unit, comprise the sterilization bag that holds sheet position, ozonator, air compressor, on sterilization bag, be provided with air inlet and gas outlet, it is characterized in that: also comprise heat drier and nebulizer, between the gas outlet of sterilization bag and the air inlet of heat drier, be connected with the second control valve, the gas outlet of heat drier is connected with the air inlet of air compressor, the gas outlet of air compressor is connected with the air inlet of ozonator, the gas outlet of ozonator is connected with the air inlet of nebulizer, between the gas outlet of nebulizer and the air inlet of sterilization bag, be connected with the 4th control valve, the gas outlet of air compressor is also connected with the 3rd control valve, the other end of the 3rd control valve is connected with resolver, the air inlet of air compressor is also connected with the first control valve, the other end of the first control valve is connected with extraneous source of the gas.
10. sterilizer for bed unit, comprise the sterilization bag that holds sheet position, ozonator, air compressor, on sterilization bag, be provided with air inlet and gas outlet, it is characterized in that: also comprise heat drier and nebulizer, between the gas outlet of sterilization bag and the air inlet of heat drier, be connected with the second control valve, the gas outlet of heat drier is connected with the air inlet of air compressor, the gas outlet of air compressor is connected with the air inlet of nebulizer, between the gas outlet of nebulizer and the air inlet of ozonator, be connected with the 4th control valve, the gas outlet of ozonator is connected with the air inlet of sterilization bag, the gas outlet of air compressor is also connected with the 3rd control valve, the other end of the 3rd control valve is connected with resolver, the air inlet of air compressor is also connected with the first control valve, the other end of the first control valve is connected with extraneous source of the gas.
11. sterilizer for bed unit, comprise the sterilization bag that holds sheet position, ozonator, air compressor, on sterilization bag, be provided with air inlet and gas outlet, it is characterized in that: also comprise heat drier and nebulizer, between the gas outlet of sterilization bag and the air inlet of heat drier, be connected with the second control valve, the gas outlet of heat drier is connected with the air inlet of air compressor, between the gas outlet of air compressor and the air inlet of ozonator, be connected with the 4th control valve, the gas outlet of ozonator is connected with the air inlet of nebulizer, the gas outlet of nebulizer is connected with the air inlet of sterilization bag, the gas outlet of air compressor is also connected with the 3rd control valve, the other end of the 3rd control valve is connected with resolver, the air inlet of air compressor is also connected with the first control valve, the other end of the first control valve is connected with extraneous source of the gas.
12. sterilizer for bed unit, comprise the sterilization bag that holds sheet position, ozonator, air compressor, on sterilization bag, be provided with air inlet and gas outlet, it is characterized in that: also comprise heat drier and nebulizer, between the gas outlet of sterilization bag and the air inlet of heat drier, be connected with the second control valve, the gas outlet of heat drier is connected with the air inlet of air compressor, between the gas outlet of air compressor and the air inlet of nebulizer, be connected with the 4th control valve, the gas outlet of nebulizer is connected with the air inlet of ozonator, the gas outlet of ozonator is connected with the air inlet of sterilization bag, the gas outlet of air compressor is also connected with the 3rd control valve, the other end of the 3rd control valve is connected with resolver, the air inlet of air compressor is also connected with the first control valve, the other end of the first control valve is connected with extraneous source of the gas.
13. sterilizer for bed unit, comprise the sterilization bag that holds sheet position, ozonator, air compressor, on sterilization bag, be provided with air inlet and gas outlet, it is characterized in that: also comprise heat drier and nebulizer, between the gas outlet of sterilization bag and the air inlet of heat drier, be connected with the second control valve, the gas outlet of heat drier is connected with the air inlet of air compressor, the gas outlet of air compressor is connected with the air inlet of ozonator, between the gas outlet of ozonator and the air inlet of nebulizer, be connected with the 4th control valve, the gas outlet of nebulizer is connected with the air inlet of sterilization bag, the gas outlet of air compressor is also connected with the 3rd control valve, the other end of the 3rd control valve is connected with resolver, the air inlet of air compressor is also connected with the first control valve, the other end of the first control valve is connected with extraneous source of the gas.
14. sterilizer for bed unit, comprise the sterilization bag that holds sheet position, ozonator, air compressor, on sterilization bag, be provided with air inlet and gas outlet, it is characterized in that: also comprise heat drier and nebulizer, between the gas outlet of sterilization bag and the air inlet of heat drier, be connected with the second control valve, the gas outlet of heat drier is connected with the air inlet of ozonator, the gas outlet of ozonator is connected with the air inlet of air compressor, the gas outlet of air compressor is connected with the air inlet of nebulizer, between the gas outlet of nebulizer and the air inlet of sterilization bag, be connected with the 4th control valve, the gas outlet of air compressor is also connected with the 3rd control valve, the other end of the 3rd control valve is connected with resolver, the air inlet of ozonator is also connected with the first control valve, the other end of the first control valve is connected with extraneous source of the gas.
15. utilize the method that in claim 1 to 14, the sterilizer for bed unit described in any one right carries out disinfection to sheet position, it is characterized in that: carry out in accordance with the following steps, a evacuation, carries out evacuation to sheet position; B sterilization, ozonator and nebulizer carry out work, and under the effect of air compressor, ozone and steam enter sterilization bag, and ozone carries out disinfection to the sheet position in sterilization bag, keeps a period of time; C is dried, and nebulizer quits work, and heater work improves the temperature in sterilization bag, and the steam on sheet position is reduced, and the steam in sheet position is utilized drying equipment to sponge or is directly got rid of, thereby reduce the humidity in sterilization bag; D aerofluxus, utilizes resolver to process rear discharge to residual ozone.
16. sterilization methods according to claim 15, is characterized in that: during sterilization, the humidity in sterilization bag is controlled at 65%～85%.
17. sterilization methods according to claim 15, is characterized in that: during oven dry, the temperature in sterilization bag is controlled at 50 ℃～80 ℃.
18. sterilization methods according to claim 15, is characterized in that: after aerofluxus finishes, then steam are filled with in sterilization bag, then utilize air compressor to carry out evacuation to sterilization bag, and repeated multiple times.
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| CN201310465549.3A CN103566389A (en) | 2013-10-08 | 2013-10-08 | Bed unit sterilizer and sterilization method thereof |
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| CN201310465549.3A CN103566389A (en) | 2013-10-08 | 2013-10-08 | Bed unit sterilizer and sterilization method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105686234A (en) * | 2014-12-10 | 2016-06-22 | 黄小松 | A bed unit disinfecting bag with a sealing zipper |
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Application publication date: 20140212 |