CN2402330Y - High-efficiency high-power microwave sterilizing machine - Google Patents
High-efficiency high-power microwave sterilizing machine Download PDFInfo
- Publication number
- CN2402330Y CN2402330Y CN 99256998 CN99256998U CN2402330Y CN 2402330 Y CN2402330 Y CN 2402330Y CN 99256998 CN99256998 CN 99256998 CN 99256998 U CN99256998 U CN 99256998U CN 2402330 Y CN2402330 Y CN 2402330Y
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- microwave
- sterilizing machine
- cavity
- utility
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- Expired - Fee Related
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- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model provides a high-efficiency high-power microwave sterilizing machine which relates to the technical field of microwaves and is a special microwave device used for the sterilization of places, such as hospitals, health centers, hotels, restaurants, trains, ships, planes, etc., and nonmetallic public articles, such as clothes, bedding, medical sanitary products, health products, tableware, etc. The utility model is mainly composed of a multi-film cavity (1), a power source system (2), a furnace door (3), an energy leakage restraining device (4), a computer control system (5), moisture exhausting holes (6), and a stirrer (7). The utility model has the advantages of high energy utilization rate, and obvious sterilizing effect.
Description
This utility model belongs to microwave technical field, belongs to efficient, HIGH-POWERED MICROWAVES sterilization and disinfection device especially.
In recent years, carried out both at home and abroad and utilize microwave heating technique to carry out the research of the sterilization and disinfestation of books, archives, documents and materials and sanltary towel, toilet paper.Wherein, the microwave disinfection deinsectization drying machine of succeeding in developing is widely used in the archives conservation aspect of industries such as the urban construction archives, power system, running water system of China, is subjected to users' welcome.Yet, do not see as yet both at home and abroad about utilizing microwave device to carry out the report of nonmetal articles for use sterilizing successful example such as clothes, bedding, bedding, tableware, medical record, health care apparatus.
The purpose of this invention is to provide a kind of high-power, high efficiency microwave disinfection sterilizing machine, this device can be used for the sterilizing of non-metal articles such as the clothes, bedding, bedding, tableware, case history archive, health care apparatus in hospital, commune hospital, hotel, travelling place.
Efficiently, HIGH-POWERED MICROWAVES disinfecting and sterilizing machine structure as shown in the figure.It mainly is made up of microwave resonance multimembrane-cavity (1), microwave power origin system (2), microwave cavity dodge gate (common name fire door) (3), microwave leakage energy restraining device (4), computerized control system (5), weep hole (6), agitator (7) etc.Wherein, the installation site of the design of microwave resonance multimembrane-cavity and microwave power origin system is the most key.Just in order to illustrate how to design energy to be evenly distributed, and the highest energy conversion efficiency of acquisition, we are that example describes with rectangle microwave resonance multimembrane-cavity, according to experimentation, in the 2.42-2.47KMHz working band, can produce the principle of maximum resonance frequency number, calculate the multimode cavity that in this frequency band, can obtain the maximum resonance frequency number and be of a size of: long 61cm; High 41cm; Wide 46cm.Simultaneously, how could produce energy density and the ceiling capacity conversion that obtains heating load relatively uniformly, also carry out microwave energy waveguide feed port position Rationality Study in order to explore.By discovering plane (claiming that it the is the Z plane) central part at 61cm * 46cm, and the Narrow Wall of Waveguide limit is when parallel with the X-axis on the Z plane, can obtain maximum power conversion and have characteristics in the high energy set of patterns.For preventing that microwave energy from leaking, design has leakage energy restraining device, mainly is to be provided with choke groove in the inboard edge of door for microwave oven, prevents that microwave energy from leaking; The effect of agitator is that microwave energy is evenly distributed, homogeneous heating.This device adopts the bigger magnetron system of power in addition, and its power is generally in the 2-10KW scope.
Description of drawings.Accompanying drawing 1 is efficient, HIGH-POWERED MICROWAVES disinfecting and sterilizing machine structural representation.Among the figure: 1-multimembrane cavity, 2-power source system, 3-fire door, 4-leak energy restraining device, 5-computerized control system, 6-weep hole, 7-agitator.
Embodiment.High-efficiency high-power microwave disinfection sterilizing machine as shown in Figure 1, cavity (1) is designed to rectangular configuration, according to calculating, trying to achieve the multimode cavity size that can obtain the maximum resonance frequency number when being operated in 2450MHz is: long 61cm, wide 46cm, high 41cm makes of metallic plate, and the cavity top has 18 weep holes (6); The width 69cm of door for microwave oven (3), high 50cm; Cavity center of top position is provided with microwave power origin system (2), magnetron hunting power 2.5kw; Cavity one side is provided with computerized control system (5); Fire door (3) inboard has choke groove can restraining device (4) as leaking.Its work process is with the domestic microwave oven.With efficient, HIGH-POWERED MICROWAVES disinfecting and sterilizing machine provided by the invention to attached to the coliform in the plate, enterococcus, have sporeformer to carry out the irradiation of different time, its result is shown in subordinate list:
Table 1 microwave disinfection sterilizing machine is to carrying out the bactericidal assay result attached to the antibacterial in the plate
As can be seen from the above table, this device is very remarkable to the disinfection effect of antibacterial.For example only needed just 20,000 coliforms are all killed for 90 seconds to coliform.This equipment can be widely used in the sterilizing of nonmetal public objects such as the clothes, bedding, medical health care products, food and drink tool in places such as hospital, commune hospital, hotel, restaurant, train, steamer, aircraft, has reached its intended purposes.
Claims (2)
1. efficient, HIGH-POWERED MICROWAVES disinfecting and sterilizing machine, comprise cavity (1), power source system (2), fire door (3), leakage energy restraining device (4), computerized control system (5), weep hole (6), agitator (7), it is characterized in that cavity (1) is designed to the multimode cavity of maximum resonance frequency number, power source system (2) is placed in the cavity top plan.
2. according to described efficient, the HIGH-POWERED MICROWAVES disinfecting and sterilizing machine of claim 1, the power that it is characterized in that the employing of magnetron system is in the 2-10KW scope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99256998 CN2402330Y (en) | 1999-12-17 | 1999-12-17 | High-efficiency high-power microwave sterilizing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99256998 CN2402330Y (en) | 1999-12-17 | 1999-12-17 | High-efficiency high-power microwave sterilizing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2402330Y true CN2402330Y (en) | 2000-10-25 |
Family
ID=34040005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99256998 Expired - Fee Related CN2402330Y (en) | 1999-12-17 | 1999-12-17 | High-efficiency high-power microwave sterilizing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2402330Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103140244A (en) * | 2010-07-29 | 2013-06-05 | 伊科瓦尔环境公司 | Method for disinfecting bedding items by microwaves, in particular mattresses, and related facility |
-
1999
- 1999-12-17 CN CN 99256998 patent/CN2402330Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103140244A (en) * | 2010-07-29 | 2013-06-05 | 伊科瓦尔环境公司 | Method for disinfecting bedding items by microwaves, in particular mattresses, and related facility |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |