CN101775346A - Optical fiber ultraviolet beer sterilizing method and device thereof - Google Patents
Optical fiber ultraviolet beer sterilizing method and device thereof Download PDFInfo
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- CN101775346A CN101775346A CN200910104956A CN200910104956A CN101775346A CN 101775346 A CN101775346 A CN 101775346A CN 200910104956 A CN200910104956 A CN 200910104956A CN 200910104956 A CN200910104956 A CN 200910104956A CN 101775346 A CN101775346 A CN 101775346A
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Abstract
The invention relates to optical fiber ultraviolet beer sterilizing method and device thereof, which relate to the technical field of beer sterilization, in particular to the aspect of sterilizing beer in a beer reaction vessel through ultraviolet light. Not only the temperature of a sterilized object is not changed, but also the flavor characteristic thereof is not changed, thereby farthest reserving the original taste and flavor of the sterilized object on the basis of effective sterilization and being convenient to wash. The invention adopts the technical scheme that the optical fiber ultraviolet beer sterilizing method is used for sterilizing the beer through ultraviolet irradiation and comprises the following steps of: firstly generating the ultraviolet light through an ultraviolet light generator, and then transmitting the ultraviolet light generated by the ultraviolet light generator to the outer wall of the beer reaction vessel or the inside of the beer reaction vessel through an optical fiber to sterilize the beer.
Description
Technical field
The present invention relates to a kind of beer sterilizing technical field, be specifically related to the beer in the beer reaction vessel be carried out the sterilization aspect with UV-light.The present invention also is applicable to similar alcohol and non-alcoholic beverage sterilization.
Background technology
The ultraviolet-sterilization technology has does not need to add chemical agent, do not produce the poisonous and harmful by product, the germ-killing efficiency height, simple to operate, be convenient to operation and management and realize advantages such as automatization, plurality of advantages is that other sterilization technologies are incomparable.The ultraviolet-sterilization technology is progressively replacing conventional heat kill bacterium technology in food service industry.What ultraviolet-sterilization commonly used at present adopted is the confining pressure formula, and it is made up of urceolus, quartz burner, quartz socket tube and electric utility etc.The ultraviolet-sterilization effect mainly is subjected to the influence of ultraviolet transmittance, turbidity etc.There are a lot of shortcomings in traditional ultraviolet-sterilization technology on using, also restricted the application of ultraviolet-sterilization technology in the beer sterilization, and the technology of traditional ultraviolet sterilization has a variety of, but all unavoidably has following point: (1) work-ing life is short.Present homemade ultraviolet lamp is carried out the national industry (YY/T0160-94) of straight pipe type quartz ultraviolet ray low-pressure mercury germicidal lamp, useful life is generally 1000～3000hr, and the effective run time of import low pressure fluorescent tube is 8000～12000hr, and middle pressure fluorescent tube is 5000～6000hr.Therefore, the ultraviolet lamp of development and production life-span length is present problem demanding prompt solution.(2) change the fluorescent tube difficulty.Protector ultraviolet lamp coated outside as fluorescent tube quartz socket tube, because life-span of ultraviolet lamp is not the ideal at present, changes ultraviolet lamp tube and brings very big trouble to the staff.(3) difficulty is cleaned in maintenance.When liquid flow during through the UV sterilizer, wherein there are many inorganic impurities can precipitate, stick on the sleeve outer wall, in order not influence the germ-killing efficiency of ultraviolet lamp, must carry out the cleaning of some cycles, just these cleanings all need the professional to finish.(4) energy consumption height; (5) ultraviolet lamp directly immerses in the liquid, and there is potential threat in the mercury in the ultraviolet lamp to environment and HUMAN HEALTH.
Traditional beer sterilizing method has two kinds of heat kill bacterium and membrane filtration degerming, but on using the shortcoming of self is arranged all.The heat kill bacterium can be destroyed the original local flavor of beer; The cost of membrane filtration is very high, and beer flavor is also had certain destruction.
Summary of the invention
In sum, The present invention be directed to above-described defective provides a kind of neither can the change by the temperature of sterilization thing also can not change its special favor, can be on the basis of effective sterilizing, keep by the genuineness of sterilization thing to greatest extent, clean optical fiber ultraviolet beer sterilizing method and device thereof easily.
For realizing above-described purpose, the technical solution used in the present invention is: optical fiber ultraviolet beer sterilizing method is to carry out sterilization by UV-irradiation beer, at first, produce UV-light with ultraviolet light generator, then, by optical fiber ultraviolet light generator is produced outer wall or the beer reaction vessel interior that UV-light is transferred to the beer reaction vessel beer is carried out sterilization.
Described ultraviolet light generator produces to be transferred on the cross section that is radiated at optic fibre end after UV-light focuses on and carries out beer sterilizing on the beer reaction vessel.
Described optical fiber is fibre bundle, and an end of fibre bundle disperses to be connected the beer reaction vessel.
The device of optical fiber ultraviolet beer sterilizing method, comprise: ultraviolet light generator, optical fiber and beer reaction vessel, described ultraviolet light generator comprises reflection lampshade and ultraviolet lamp, ultraviolet lamp places in the reflection lampshade, the cross section of optical fiber one end is located at the focus place that reflection lampshade focuses on, being connected in beer reaction vessel outer wall or the beer reaction vessel inner chamber of the optical fiber the other end, when being connected beer reaction vessel outer wall, the outer wall of connection is that light transmissive material is made.
Described optical fiber is silica fibre.
Described optical fiber and beer reaction vessel coupling end are provided with light and distribute head.
Described beer reaction vessel is sealed to form for " Contraband " font housing and a side plate that is located in " Contraband " word opening by a cross section, be movable adjustable the connection between described side plate and " Contraband " font housing, water-in is located at the bottom of " Contraband " font housing, and water outlet is located at the top of " Contraband " font housing.
Described side plate relative with side plate " Contraband " font housing all is connected with optical fiber on the side.
Described optical fiber is fibre bundle, and an end of fibre bundle disperses to be connected on the beer reaction vessel, and the other end is connected with a ultraviolet light generator at least.
The other heat abstractor that is provided with of the focus that described reflection lampshade focuses on.
Beneficial effect of the present invention is: optical fiber need not protector, has solved replacing fluorescent tube difficulty that exists in the conventional ultraviolet-sterilization technology and a difficult problem of cleaning inconvenient maintenance, can directly be distributed in the sterilization duct, makes things convenient for the sterilization of beer duct type.By the Optical Fiber Transmission ultraviolet ray, realized separating of ultraviolet lamp and pending beer, the mercury pollution risk of effectively having avoided ultraviolet lamp tube to break and brought.Optical fiber can bear very big pressure, has good load performance.Optical fiber can be arranged with best angle in beer, makes the generation turbulent state, improves sterilization effect greatly.Save energy.Fibre system is arranged in the beer, uses unified power distribution unit power supply light emitting, greatly reduces power consumption.Optical fiber with certain space distance and dispersion point by a certain percentage density arrange that make UV-light not have the blind spot irradiation, it is more thorough to make beer handle sterilization.The optical fiber that high-density distributes, the UV intensity height, concentration of energy, strong to the beer penetrativity, and also optical fiber can flexible distributed, is convenient to Vessel Design, is easy to container dismounting and surface treatment.No matter the present invention in one-time investment still is operational process, has great handiness.The present invention has less, the outstanding advantage that can isolated operation of individual equipment treatment capacity; The present invention can single isolated operation, also can many serial or parallel connections operation, and the quantity of assembling mode and operation can be selected flexibly according to practical situation; Floor space is very little; Easily be automated, simple to operate, easy to maintenance.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments:
Shown in Fig. 1, mainly comprise: ultraviolet light generator 1, fibre bundle 2 and beer reaction vessel 3.Described ultraviolet light generator 1 is made up of the spheroid reflection lampshade 11 and the ultraviolet lamp 12 of a matrix, ultraviolet lamp 12 is located in the reflection lampshade 11, reflection lampshade 1 focuses on the ultraviolet light that ultraviolet lamp 12 sends, the light inlet mouth of fibre bundle 2 is located on the focus of focusing, fibre bundle 2 the bright dipping exit end be cross-linked in beer reaction vessel 3 outer walls or beer reaction vessel 3 inner chambers with a determining deviation density, when being connected beer reaction vessel 3 outer walls, the outer wall that connects is that light transmissive material is made, thereby it is even to satisfy beer reaction vessel 3 inner UV intensity.Described fibre bundle 2 adopts quartzy core fibre, by certain density light is set and distributes a little on quartzy core fibre, distributes the point scattering UV-light by light; Unify ultraviolet light generator 1 by the outside and produce UV-light, can significantly reduce the output of electric power.Described beer reaction vessel 3 is the package of resin material, by a cross section is that " Contraband " font housing 31 and side plate 32 encapsulation that are located in " Contraband " word opening form, described side plate 32 is movable adjustable the connection with 31 of " Contraband " font housings, side plate 32 is provided with a variable valve 321, water-in 34 is located at the bottom of " Contraband " font housing 31, water outlet 33 is located at the top of " Contraband " font housing 31, all be connected with fibre bundle 2 on described side plate 32 relative with side plate " Contraband " the font housing side 35, and two sides 32, fibre bundle 2 on 35 is connected on two different ultraviolet light generators 1.
The making of described fibre bundle 2 and beer reaction vessel 3 coupling ends comprises and directly cuts out vertical luminous flat with the optical fiber cutting knife, or on selected light distributes a little, use the laser welding granulated glass sphere, or on distributing a little, light directly dissolves the spherical or erose quartz body of formation with laser.
For the temperature of the focus point that guarantees reflection lampshade 11 can too high generation harm, the other heat abstractor that is provided with of focus that focuses at reflection lampshade 11.
During use, beer enters in the beer reaction vessel 3 from water-in 34, according to the variable valve 321 on sterilization requirement or the flow rate regulation side plate 32, also promptly regulate the spacing of side plate 32 relative with side plate " Contraband " font housing side 35, fibre bundle 2 discharge UV-light and can penetrate the beer liquid film, thereby to yeast contained in the beer, lactobacillus, acetic bacteria and harmful pathotype microorganism, comprise that heat resistanceheat resistant type microorganism that pasteurize is difficult to kill (for example, spore, gemma etc.) play killing action, from water outlet 33, discharge after the sterilization.The present invention does not need fibre bundle 2 and ultraviolet lamp 12 protectors, and the present invention is low than Pasteur's tunnel like production line one-time investment, and daily production energy consumption is low.Because Pasteur's tunnel like production line adopts the vapor pressure container,, be not easy to safeguard, and novel method overcomes above shortcoming, can realize the online detection of sterilising effect, certainly will become a kind of pasteurize alternative method that keeps the beer original flavor so the life-span is limited.
Claims (10)
1. optical fiber ultraviolet beer sterilizing method, carry out sterilization by UV-irradiation beer, it is characterized in that: at first, produce UV-light with ultraviolet light generator, then, by optical fiber ultraviolet light generator is produced outer wall or the beer reaction vessel interior that UV-light is transferred to the beer reaction vessel beer is carried out sterilization.
2. optical fiber ultraviolet beer sterilizing method according to claim 1 is characterized in that: described ultraviolet light generator produces to be transferred on the cross section that is radiated at optic fibre end after UV-light focuses on and carries out beer sterilizing on the beer reaction vessel.
3. optical fiber ultraviolet beer sterilizing method according to claim 1 is characterized in that: described optical fiber is fibre bundle, and an end of fibre bundle disperses to be connected the beer reaction vessel.
4. realize the device of the described optical fiber ultraviolet beer sterilizing method of claim 1, it is characterized in that: comprising: ultraviolet light generator, optical fiber and beer reaction vessel, described ultraviolet light generator comprises reflection lampshade and ultraviolet lamp, ultraviolet lamp places in the reflection lampshade, the cross section of optical fiber one end is located at the focus place that reflection lampshade focuses on, being connected in beer reaction vessel outer wall or the beer reaction vessel inner chamber of the optical fiber the other end, when being connected beer reaction vessel outer wall, the outer wall of connection is that light transmissive material is made.
5. the device of optical fiber ultraviolet beer sterilizing method according to claim 4, it is characterized in that: described optical fiber is silica fibre.
6. the device of optical fiber ultraviolet beer sterilizing method according to claim 4, it is characterized in that: described optical fiber and beer reaction vessel coupling end are provided with light and distribute head.
7. the device of optical fiber ultraviolet beer sterilizing method according to claim 4, it is characterized in that: described beer reaction vessel is sealed to form for " Contraband " font housing and a side plate that is located in " Contraband " word opening by a cross section, be movable adjustable the connection between described side plate and " Contraband " font housing, water-in is located at the bottom of " Contraband " font housing, and water outlet is located at the top of " Contraband " font housing.
8. the device of optical fiber ultraviolet beer sterilizing method according to claim 7, it is characterized in that: described side plate relative with side plate " Contraband " font housing all is connected with optical fiber on the side.
9. the device of optical fiber ultraviolet beer sterilizing method according to claim 4, it is characterized in that: described optical fiber is fibre bundle, and an end of fibre bundle disperses to be connected on the beer reaction vessel, and the other end is connected with a ultraviolet light generator at least.
10. the device of optical fiber ultraviolet beer sterilizing method according to claim 4 is characterized in that: the other heat abstractor that is provided with of the focus that described reflection lampshade focuses on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910104956A CN101775346A (en) | 2009-01-14 | 2009-01-14 | Optical fiber ultraviolet beer sterilizing method and device thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910104956A CN101775346A (en) | 2009-01-14 | 2009-01-14 | Optical fiber ultraviolet beer sterilizing method and device thereof |
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| CN101775346A true CN101775346A (en) | 2010-07-14 |
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| CN200910104956A Pending CN101775346A (en) | 2009-01-14 | 2009-01-14 | Optical fiber ultraviolet beer sterilizing method and device thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102807945A (en) * | 2012-07-19 | 2012-12-05 | 湖南科技大学 | Fruit wine sterilizing device |
| WO2013185296A1 (en) * | 2012-06-12 | 2013-12-19 | Nie Pingsheng | Optical fiber ultraviolet tableware sterilizing method and device |
| CN105486337A (en) * | 2015-12-30 | 2016-04-13 | 百威英博雪津啤酒有限公司 | Support for sterilization unit detecting instrument |
| CN111544617A (en) * | 2020-05-19 | 2020-08-18 | 梁旭东 | Ultraviolet LED sterilization method and device through optical fiber coupling |
| CN114311670A (en) * | 2020-09-30 | 2022-04-12 | 广州迈普再生医学科技股份有限公司 | 3D printer forming chamber and have its 3D printer |
-
2009
- 2009-01-14 CN CN200910104956A patent/CN101775346A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013185296A1 (en) * | 2012-06-12 | 2013-12-19 | Nie Pingsheng | Optical fiber ultraviolet tableware sterilizing method and device |
| CN102807945A (en) * | 2012-07-19 | 2012-12-05 | 湖南科技大学 | Fruit wine sterilizing device |
| CN105486337A (en) * | 2015-12-30 | 2016-04-13 | 百威英博雪津啤酒有限公司 | Support for sterilization unit detecting instrument |
| CN105486337B (en) * | 2015-12-30 | 2018-04-03 | 百威英博雪津啤酒有限公司 | A kind of support for being used to sterilize unit detecting instrument |
| CN111544617A (en) * | 2020-05-19 | 2020-08-18 | 梁旭东 | Ultraviolet LED sterilization method and device through optical fiber coupling |
| CN114311670A (en) * | 2020-09-30 | 2022-04-12 | 广州迈普再生医学科技股份有限公司 | 3D printer forming chamber and have its 3D printer |
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Application publication date: 20100714 |