CN202751625U - Medical ultraviolet sterilization and disinfection device - Google Patents
Medical ultraviolet sterilization and disinfection device Download PDFInfo
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- CN202751625U CN202751625U CN 201220341794 CN201220341794U CN202751625U CN 202751625 U CN202751625 U CN 202751625U CN 201220341794 CN201220341794 CN 201220341794 CN 201220341794 U CN201220341794 U CN 201220341794U CN 202751625 U CN202751625 U CN 202751625U
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Abstract
The utility model discloses a medical ultraviolet sterilization and disinfection device. A microwave drive ultraviolet light-emitting device composed of a microwave generating assembly and an ultraviolet light-emitting assembly is arranged on a base seat, and the ultraviolet light-emitting assembly is arranged on the base seat and perpendicular to the ground. The ultraviolet light-emitting assembly comprises a resonant cavity used to generate microwave electric discharge, a light tube retainer arranged in the resonant cavity and an ultraviolet light tube placed on the light tube retainer, in the process of use, microwaves generated by the microwave generating assembly enter into the resonant cavity and flow in the resonant cavity, the resonant cavity play the role of allowing ultraviolet rays to be emitted and preventing the microwaves from leakage, and therefore the microwaves in the resonant cavity are absorbed by air in the ultraviolet light tube, the ultraviolet light tube is stimulated to generate the ultraviolet rays, the ultraviolet rays can irradiate surroundings, and the purpose of sterilization and disinfection on the surroundings can be achieved. Meanwhile, the ultraviolet light tube is arranged in the resonant cavity capable of being transmitted by the ultraviolet rays, and therefore the ultraviolet rays emitted by the ultraviolet light tube can be utilized 100%.
Description
Technical field
This utility model relates to a kind of sterilization and disinfection device, especially relates to a kind of Medical ultraviolet sterilization and disinfection device.
Background technology
Ultraviolet radiation for sterilizing and disinfecting is to utilize DNA (deoxyribonucleic acid) in the ultraviolet destroy microorganisms body cell of suitable wavelength or the molecular structure of ribonucleic acid, causes growth cell death and reproducibility cell death, reaches the effect of sterilizing.In recent years, along with the needs of environment-friendly engineering and suitability for industrialized production, the production of ultraviolet sterilization sterilizing unit and application expanding day were especially used more popular such as some public arenas such as hospitals in the higher environment of hygienic requirements.
At present, most of hospital generally uses the Burdick lamp that hangs on the wall that sterilizing is carried out in the ward, yet this mode can only realize local bactericidal sterilization, poor effect.Also there is Partial Hospitals to introduce a kind of novel ultraviolet sterilization sterilizing unit, it comprises a base and is arranged on the base and Burdick lamp assembly perpendicular to the ground, the Burdick lamp assembly mainly is comprised of lampshade and the Burdick lamp that is placed in the lampshade, be connected with socket on the base, can carry out sterilizing to whole room by promoting base during use, but because the ultraviolet part that the Burdick lamp of this ultraviolet sterilization sterilizing unit sends is covered by lampshade, not only the ultraviolet utilization rate is not high, and still may not realize the comprehensively killing Disinfection Effect in each corner in whole room.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of simple in structure, and can effectively improve the ultraviolet utilization rate and realize the Medical ultraviolet sterilization and disinfection device that comprehensively killing is sterilized.
This utility model solves the problems of the technologies described above the technical scheme that adopts: a kind of Medical ultraviolet sterilization and disinfection device, comprise base, it is characterized in that being provided with on the described base microwave-driven ultraviolet rays emitting apparatus, described microwave-driven ultraviolet rays emitting apparatus mainly is comprised of with the luminescence-utraviolet assembly that is connected with described microwave generation component the microwave generation component, described microwave generation component is positioned at described base, described luminescence-utraviolet assembly is arranged on the described base and is perpendicular with ground, and described luminescence-utraviolet assembly comprises by the high frequency block and consisting of and for generation of the resonator cavity of microwave discharge, be arranged at the fluorescent tube retainer in the described resonator cavity and be placed in quartz burner on the described fluorescent tube retainer.
Described microwave generation component comprises power supply, magnetron and waveguide, the antenna of described magnetron is connected with an end of described waveguide, the other end of described waveguide is connected with described resonance control, described waveguide is mainly by accepting substrate, microwave output substrate and be arranged at described three vertical side and inclined-plane of accepting between substrate and the described microwave output substrate and form, describedly accept substrate and described microwave output substrate is parallel to each other, it is the first acute angle that described microwave output substrate and described inclined-plane intersect the acute angle that consists of, the angle of described the first acute angle is 35 °～55 °, the described substrate of accepting, described microwave output substrate, space between described vertical side and the described inclined-plane consists of the microwave transmission chamber, described accepting is provided with the receiving hole that stretches into described microwave transmission intracavity for the antenna of described magnetron on the substrate, be provided with the microwave outlet for the output microwave on the described microwave output substrate, it is the second acute angle that the line of the central point of the central point of described receiving hole and the outlet of described microwave and described microwave output substrate intersect the acute angle that consists of, the difference of described the first acute angle and described the second acute angle is less than or equal to 10 ° and more than or equal to 0 °, and described microwave output substrate is connected with described resonator cavity by the microwave guide member.
Described microwave outlet is over against an end of described microwave guide member, be provided with the first ring flange on the other end of described microwave guide member, be provided with second ring flange corresponding with described the first ring flange on the described resonator cavity, described the first ring flange is fixedly connected with the top of described base with described the second ring flange.
Described the first acute angle equates with described the second acute angle.
Described accepting is provided with taper distance member and the through hole corresponding with described taper distance member on the substrate, one end of described taper distance member is connected with the described substrate of accepting, described receiving hole is arranged on the other end of described taper distance member, and described receiving hole is connected with described through hole.
A cross section of described waveguide is trapezoidal.
Be provided with on four jiaos of the bottoms of described base and be convenient to the roller that described base moves.
Be provided with guardrail mechanism on the described base, described guardrail mechanism comprises that many are arranged at the guard bar on the described base and are arranged at the outer sheath of described resonator cavity with ground is perpendicular, one end of described guard bar is fixedly connected with the top of described base, and the other end of described guard bar is fixedly connected with described sheath by connecting rod.
Be provided with draw ring on the described base.
Compared with prior art, the utility model has the advantage of:
1) by a microwave-driven ultraviolet rays emitting apparatus that is comprised of microwave generation component and luminescence-utraviolet assembly is set at base, and the luminescence-utraviolet assembly is arranged on the base and is perpendicular with ground, the luminescence-utraviolet assembly comprises by high frequency block and consisting of and for generation of the resonator cavity of microwave discharge, be arranged at the fluorescent tube retainer in the resonator cavity and be placed in quartz burner on the fluorescent tube retainer, so in use, the microwave that the microwave generation component produces enters in the resonator cavity and flows in resonator cavity, and resonator cavity plays the ejaculation of permission ultraviolet, prevent the effect of microwave from leakage, therefore the microwave that flows in the resonator cavity is absorbed by the gas in the quartz burner (such as hydrargyrum), the excitation quartz burner produces ultraviolet, the ultraviolet radiation surrounding enviroment, reach the purpose to the surrounding enviroment sterilizing, while is because quartz burner is to be arranged at one can see through in the ultraviolet resonator cavity, so the ultraviolet that quartz burner sends can obtain 100% utilization.
2) by in the bottom of base four jiaos roller is set, can make this ultraviolet sterilization sterilizing unit be in each corner in room by the pulling base like this, reach the effect of comprehensively killing sterilization.
3) since waveguide mainly by accepting substrate, three vertical side and an inclined-plane that microwave output substrate and being arranged at is accepted between substrate and the microwave output substrate form, and it is the first acute angle that microwave output substrate and inclined-plane intersect the acute angle that consists of, the angle of the first acute angle is 35 °～55 °, the line and the crossing acute angle that consists of of microwave output substrate that are arranged at the central point of accepting the receiving hole on the substrate and the central point that is arranged at the microwave outlet on the microwave output substrate are the second acute angle, the difference of the first acute angle and the second acute angle is less than or equal to 10 ° and more than or equal to 0 °, the waveguide of this structure is so that the microwave that magnetron produces arrives the microwave transmission intracavity by its antenna transmission, the microwave of microwave transmission intracavity outputs in the resonator cavity by the microwave outlet, greatly improved the microwave transmission amount, increased the microwave that acts on ultraviolet lamp tube, thereby effectively improved the luminous efficiency of ultraviolet lamp tube, on the other hand, the waveguide of this structure can directly be connected with resonator cavity, also can be connected with resonator cavity by a microwave guide member.
4) when the first acute angle equates with the second acute angle, namely when the difference of the first acute angle and the second acute angle equals 0 °, can make the amount of the microwave of waveguide in the resonator cavity reach the highest, thereby make ultraviolet lamp tube fully luminous.
Description of drawings
Fig. 1 is the overall structure cross-sectional schematic of this utility model embodiment one;
Fig. 2 is the upward view of the syndeton of magnetron, waveguide and microwave guide member among Fig. 1;
Fig. 3 is the cross-sectional schematic of waveguide;
Fig. 4 is the top view of waveguide;
Fig. 5 is the upward view of waveguide;
Fig. 6 is the overall structure cross-sectional schematic of this utility model embodiment two.
The specific embodiment
Embodiment is described in further detail this utility model below in conjunction with accompanying drawing.
Embodiment one:
Extremely shown in Figure 5 such as Fig. 1, a kind of Medical ultraviolet sterilization and disinfection device, comprise base 1, be connected with the socket (not shown) on the base 1, be provided with button 13 on the base 1, be provided with the microwave-driven ultraviolet rays emitting apparatus on the base 1, the microwave-driven ultraviolet rays emitting apparatus mainly is comprised of with the luminescence-utraviolet assembly 3 that is connected with microwave generation component 2 microwave generation component 2, microwave generation component 2 is positioned at base 1, luminescence-utraviolet assembly 3 is arranged on the base 1 and is perpendicular with ground, luminescence-utraviolet assembly 3 comprises by high frequency block and consisting of and for generation of the resonator cavity 31 of microwave discharge, be arranged at the fluorescent tube retainer 32 in the resonator cavity 31 and be placed in quartz burner 33 on the fluorescent tube retainer 32, be filled with the gas (not shown) in the quartz burner 33, gas in the quartz burner 33 is for generation of ultraviolet, this gas can be made of the mixture of a kind of element or several elements, wherein hydrargyrum is than better suited element, also can select noble gas and mercury compound, sodium, the mixture that sulfur forms; Also can select for example mercury halide of halogenide; Or selection contains the amalgam of indium.
In this specific embodiment, microwave generation component 2 comprises the power supply (not shown) that is connected with button 13, magnetron 21 and waveguide 22, the antenna 211 of magnetron 21 is connected with an end of waveguide 22, the other end of waveguide 22 is connected with resonance control 31, waveguide 22 is mainly by accepting substrate 221, three vertical side 223 and an inclined-plane 224 that microwave output substrate 222 and being arranged at is accepted between substrate 221 and the microwave output substrate 222 form, accepting substrate 221 is parallel to each other with microwave output substrate 222, a cross section of waveguide 22 is trapezoidal, it is the first acute angle theta that microwave output substrate 222 intersects the acute angle that consists of with inclined-plane 224, the angle of the first acute angle theta generally can be designed to 35 °～55 °, accept substrate 221, microwave output substrate 222, space between vertical side 223 and the inclined-plane 224 consists of microwave transmission chamber 225, accept the antenna 211 that is provided with on the substrate 221 for magnetron 21 and stretch into receiving hole 226 in the microwave transmission chamber 25, be provided with the microwave outlet 227 for the output microwave on the microwave output substrate 222, it is the second acute angles beta that the line of the central point of the central point of receiving hole 226 and microwave outlet 227 and microwave output substrate 222 intersect the acute angle that consists of.At this, the angle design of the second acute angles beta can be become meet the following conditions: the difference of the first acute angle theta and the second acute angles beta is less than or equal to 10 ° and more than or equal to 0 °, can guarantee that like this waveguide can be transferred to the microwave that magnetron 21 produces in the resonator cavity 31 effectively, in actual application, the first acute angle theta can be designed to equate with the second acute angles beta, namely all be designed to 45 ° such as the angle with two acute angles.
In this specific embodiment, between the microwave output substrate 222 of waveguide 22 and resonator cavity 31, be provided with a microwave guide member 4, microwave output substrate 222 is connected with resonator cavity 31 by microwave guide member 4, microwave outlet 227 ends over against microwave guide member 4, be provided with the first ring flange 5 on the other end of microwave guide member 4, being provided with second ring flange 6, the first ring flanges 5 corresponding with the first ring flange 5 on the resonator cavity 31 is fixedly connected with the top of base 1 by existing securing member (not shown) with the second ring flange 6.
In this specific embodiment; accept and be provided with taper distance member 71 and the through hole 72 corresponding with taper distance member 71 on the substrate 221; one end of taper distance member 71 with accept substrate 221 and be connected; receiving hole 226 is arranged on the other end of taper distance member 71; receiving hole 226 is connected with through hole 72; the lower surface that is arranged so that magnetron 21 of taper distance member 71 is conducive to protect magnetron 21 with to accept substrate 221 spaced apart.
In this specific embodiment, be provided with on four jiaos of the bottoms of base 1 and be convenient to the roller 11 that base 1 moves, simultaneously be provided with draw ring 12 at base 1, so only need to use a drag hook to hold draw ring 12, can move easily this ultraviolet sterilization sterilizing unit by the effect of external force and roller 11.
When using this utility model, press the button 13, power-on, magnetron 21 produces microwave, the microwave that produces enters in the microwave transmission chamber 225 of waveguide through antenna 211 emissions of magnetron 21, the microwave that enters microwave transmission chamber 225 enters in the resonator cavity 31 by microwave outlet 227 again and flows in resonator cavity 31, and resonator cavity 31 plays the ejaculation of permission ultraviolet, prevent the effect of microwave from leakage, therefore the microwave that flows in the resonator cavity 31 is absorbed by the gas (such as hydrargyrum) in the quartz burner 33, excitation quartz burner 33 produces ultraviolet, and the ultraviolet radiation surrounding enviroment reach the purpose to the surrounding enviroment sterilizing.Because the quartz burner 33 of this ultraviolet sterilization sterilizing unit is not to be arranged in the lampshade but to be arranged at one to see through in the ultraviolet resonator cavity 31, so the ultraviolet that quartz burner 33 sends can obtain 100% utilization, play the sterilization of 360 degree, can make this ultraviolet sterilization sterilizing unit be in each corner in room by pulling base 1 simultaneously, reach the effect that comprehensively killing is sterilized.
In this utility model, except the microwave generation component that utilizes present embodiment to provide produces microwave, also can adopt the microwave generator of existing other structures.
Embodiment two:
As shown in Figure 6, the structure of present embodiment and embodiment one is basic identical, difference only is to be provided with guardrail mechanism at base 1 in the present embodiment, guardrail mechanism comprises that many are arranged at the guard bar 81 on the base 1 and are arranged at the outer sheath 82 of resonator cavity 31 with ground is perpendicular, one end of guard bar 81 is fixedly connected with the top of base 1, and the other end of guard bar 81 is fixedly connected with sheath 82 by connecting rod 83.In the present embodiment, the purpose that guardrail mechanism is set is because running into because of carelessness quartz burner for fear of medical worker or patient and families of patients.
Claims (9)
1. Medical ultraviolet sterilization and disinfection device, comprise base, it is characterized in that being provided with on the described base microwave-driven ultraviolet rays emitting apparatus, described microwave-driven ultraviolet rays emitting apparatus mainly is comprised of with the luminescence-utraviolet assembly that is connected with described microwave generation component the microwave generation component, described microwave generation component is positioned at described base, described luminescence-utraviolet assembly is arranged on the described base and is perpendicular with ground, and described luminescence-utraviolet assembly comprises by the high frequency block and consisting of and for generation of the resonator cavity of microwave discharge, be arranged at the fluorescent tube retainer in the described resonator cavity and be placed in quartz burner on the described fluorescent tube retainer.
2. a kind of Medical ultraviolet sterilization and disinfection device according to claim 1, it is characterized in that described microwave generation component comprises power supply, magnetron and waveguide, the antenna of described magnetron is connected with an end of described waveguide, the other end of described waveguide is connected with described resonance control, described waveguide is mainly by accepting substrate, microwave output substrate and be arranged at described three vertical side and inclined-plane of accepting between substrate and the described microwave output substrate and form, describedly accept substrate and described microwave output substrate is parallel to each other, it is the first acute angle that described microwave output substrate and described inclined-plane intersect the acute angle that consists of, the angle of described the first acute angle is 35 °～55 °, the described substrate of accepting, described microwave output substrate, space between described vertical side and the described inclined-plane consists of the microwave transmission chamber, described accepting is provided with the receiving hole that stretches into described microwave transmission intracavity for the antenna of described magnetron on the substrate, be provided with the microwave outlet for the output microwave on the described microwave output substrate, it is the second acute angle that the line of the central point of the central point of described receiving hole and the outlet of described microwave and described microwave output substrate intersect the acute angle that consists of, the difference of described the first acute angle and described the second acute angle is less than or equal to 10 ° and more than or equal to 0 °, and described microwave output substrate is connected with described resonator cavity by the microwave guide member.
3. a kind of Medical ultraviolet sterilization and disinfection device according to claim 2, it is characterized in that described microwave outlet is over against an end of described microwave guide member, be provided with the first ring flange on the other end of described microwave guide member, be provided with second ring flange corresponding with described the first ring flange on the described resonator cavity, described the first ring flange is fixedly connected with the top of described base with described the second ring flange.
4. a kind of Medical ultraviolet sterilization and disinfection device according to claim 3 is characterized in that described the first acute angle equates with described the second acute angle.
5. a kind of Medical ultraviolet sterilization and disinfection device according to claim 4, it is characterized in that described accepting is provided with taper distance member and the through hole corresponding with described taper distance member on the substrate, one end of described taper distance member is connected with the described substrate of accepting, described receiving hole is arranged on the other end of described taper distance member, and described receiving hole is connected with described through hole.
6. a kind of Medical ultraviolet sterilization and disinfection device according to claim 5 is characterized in that a cross section of described waveguide is trapezoidal.
7. a kind of Medical ultraviolet sterilization and disinfection device according to claim 1 is characterized in that being provided with on four jiaos of the bottoms of described base and is convenient to the roller that described base moves.
8. a kind of Medical ultraviolet sterilization and disinfection device according to claim 1, it is characterized in that being provided with on the described base guardrail mechanism, described guardrail mechanism comprises that many are arranged at the guard bar on the described base and are arranged at the outer sheath of described resonator cavity with ground is perpendicular, one end of described guard bar is fixedly connected with the top of described base, and the other end of described guard bar is fixedly connected with described sheath by connecting rod.
9. a kind of Medical ultraviolet sterilization and disinfection device according to claim 1 is characterized in that being provided with draw ring on the described base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220341794 CN202751625U (en) | 2012-07-13 | 2012-07-13 | Medical ultraviolet sterilization and disinfection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220341794 CN202751625U (en) | 2012-07-13 | 2012-07-13 | Medical ultraviolet sterilization and disinfection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202751625U true CN202751625U (en) | 2013-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220341794 Expired - Fee Related CN202751625U (en) | 2012-07-13 | 2012-07-13 | Medical ultraviolet sterilization and disinfection device |
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|---|---|
| CN (1) | CN202751625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106169413A (en) * | 2016-08-12 | 2016-11-30 | 安徽中杰信息科技有限公司 | The mode of excitation of electrodeless ultraviolet lamp |
-
2012
- 2012-07-13 CN CN 201220341794 patent/CN202751625U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106169413A (en) * | 2016-08-12 | 2016-11-30 | 安徽中杰信息科技有限公司 | The mode of excitation of electrodeless ultraviolet lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: ALLEN SCHLITTER Effective date: 20140725 Owner name: SUZHOU GUOFU ENVIRONMENTAL PROTECTION TECHNOLOGY C Free format text: FORMER OWNER: SUN FUKUAN Effective date: 20140725 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315104 NINGBO, ZHEJIANG PROVINCE TO: 215100 SUZHOU, JIANGSU PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20140725 Address after: 215100, Jiangsu, Wuzhong District province Suzhou Yue Street North Guandu Road No. 5, 38 North building, the east two Patentee after: SUZHOU GUOFU ENVIRONMENTAL SCIENCE AND TECHNOLOGY CO., LTD. Address before: 315104, building 1, building 655-77, Lane 2, Qiming Road, Ningbo, Zhejiang, Yinzhou District Patentee before: Sun Fukuan Patentee before: Alan.Sleat |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20200713 |
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| CF01 | Termination of patent right due to non-payment of annual fee |