CN103891883A - Experiment-type microwave ultrahigh-temperature instant sterilization equipment - Google Patents
Experiment-type microwave ultrahigh-temperature instant sterilization equipment Download PDFInfo
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- CN103891883A CN103891883A CN201210587908.8A CN201210587908A CN103891883A CN 103891883 A CN103891883 A CN 103891883A CN 201210587908 A CN201210587908 A CN 201210587908A CN 103891883 A CN103891883 A CN 103891883A
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- cooling device
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- heating chamber
- microwave heating
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Abstract
The invention relates to experiment-type microwave ultrahigh-temperature instant sterilization equipment. The equipment comprises a material hopper, a material pump, a preheating device, a microwave heating cavity, a cooling device, an in-situ sterilizing and cooling device, a microwave generator and an electric heater, wherein the material hopper, the material pump, the preheating device, the microwave heating cavity, the cooling device and the in-situ sterilizing and cooling device are sequentially connected by pipelines; the microwave generator is connected with the microwave heating cavity; the electric heater is connected with the preheating device. Compared with the prior art, the experiment-type microwave ultrahigh-temperature instant sterilization equipment has the advantages that heated materials are unlikely to degenerate or gelatinize and the pipe wall is unlikely to scale since high speed and uniform microwave heating is adopted. The equipment provided by the invention is compact in structure, small in size, convenient to operate, and is suitable for experiment ultrahigh-temperature instant sterilization process.
Description
Technical field
The present invention relates to a kind of ultra high temperature sterilization equipment, especially relate to a kind of test-type microwave ultra high temperature short time sterilization equipment.
Background technology
The instantaneous processing of superhigh temperature (UHT, Ultra High Temperature treated) be at 135-140 DEG C sterilizing 4-10 second, be a kind of sterilization process of fresh milk processing, can be without stored refrigerated below 10 DEG C, the shelf-life can reach 1-6 month.The liquid milk of aseptic bag/pillow packaging (paper wrapper of often saying) in the market almost all adopts UHT treatment process.
Existing test-type ultra high temperature sterilization equipment adopts electrical heating and Steam Heating, and pipeline is long, and volume ratio is larger, and the large efficiency of thermal loss is not high, and the easy gelatinization fouling of inhomogeneous tube wall is heated in the easy sex change of the slow material of firing rate.
Summary of the invention
Object of the present invention is exactly to provide a kind of firing rate piece, homogeneous heating, volume test-type microwave ultra high temperature short time sterilization equipment little, simple to operate in order to overcome the defect that above-mentioned prior art exists.
Object of the present invention can be achieved through the following technical solutions:
A kind of test-type microwave ultra high temperature short time sterilization equipment, this equipment comprises silo, product pump, preheating device, microwave heating chamber, cooling device, disinfect in situ cooling device, microwave generator and electric heater, described silo, product pump, preheating device, microwave heating chamber, cooling device and disinfect in situ cooling device connect successively by pipeline, described microwave generator is connected with microwave heating chamber, and described electric heater is connected with preheating device.
Described preheating device, cooling device and disinfect in situ cooling device are double pipe heat exchanger.
Between described microwave generator and microwave heating chamber, be connected by waveguide.
This equipment also comprises switch board and scavenging pump, described scavenging pump is connected in parallel on the two ends of product pump, described switch board is provided with three layers, the upper strata of switch board is control panel, this control panel is connected with product pump, scavenging pump, electric heater and microwave generator respectively, described product pump, scavenging pump, electric heater and microwave generator is all located at the lower floor of switch board, and described hopper, microwave heating chamber, preheating device, cooling device and disinfect in situ cooling device is all located at the intermediate layer of switch board.
Between described microwave heating chamber and cooling device, be provided with and hold temperature pipe.
Material enters preheating device from silo through product pump, material after preheating enters microwave heating chamber and is arrived sterilization temperature by transient heating, reach after sterilization temperature and enter and hold warm Guan Chiwen sterilization, then it is cooling to enter cooling device, finally by crossing, to enter bottle placer after disinfect in situ cooling device filling.
Compared with prior art, the present invention has the following advantages and beneficial effect:
Equipment of the present invention adopts heating using microwave, and firing rate is fast, makes to add thermal material and is difficult for sex change, and homogeneous heating makes material be difficult for gelatinization, and tube wall is less scaling; This compact equipment, volume is little, easy to operate, is applicable to laboratory ultra high temperature short time sterilization process.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
In figure, 1 is control panel, and 2 is disinfect in situ cooling device, and 3 is cooling device, and 4 is preheating device, and 5 is silo, and 6 is electric heater, and 7 is product pump, and 8 is scavenging pump, and 9 is microwave heating chamber, and 10 is microwave generator, and 11 is switch board.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment
A kind of test-type microwave ultra high temperature short time sterilization equipment, as shown in Figure 1, this equipment comprises silo 5, product pump 7, preheating device 4, microwave heating chamber 9, cooling device 3, disinfect in situ cooling device 2, microwave generator 10 and electric heater 6, wherein, silo 5, product pump 7, preheating device 4, microwave heating chamber 9, cooling device 3 and disinfect in situ cooling device 2 connect successively by pipeline, between microwave generator 10 and microwave heating chamber 9, be connected by waveguide, electric heater 6 is connected with preheating device 4.Preheating device 4, cooling device 3 and disinfect in situ cooling device 2 are double pipe heat exchanger.This equipment also comprises switch board 11 and scavenging pump 8, scavenging pump 8 is connected in parallel on the two ends of product pump 7, switch board 11 is provided with three layers, the upper strata of switch board 11 is control panel 1, this control panel 1 is connected with product pump 7, scavenging pump 8, electric heater 6 and microwave generator 10 respectively, product pump 7, scavenging pump 8, electric heater 6 and microwave generator 10 are all located at the lower floor of switch board 11, and hopper, microwave heating chamber 9, preheating device 4, cooling device 3 and disinfect in situ cooling device 2 are all located at the intermediate layer of switch board 11.Between microwave heating chamber 9 and cooling device 3, be provided with and hold temperature pipe.
Material enters preheating device 4 from silo 5 through product pump 7, material after preheating enters microwave heating chamber 9 and is arrived sterilization temperature by transient heating, reach after sterilization temperature and enter and hold warm Guan Chiwen sterilization, enter again cooling device 3 cooling, filling finally by entering bottle placer after mistake disinfect in situ cooling device 2.
Claims (5)
1. a test-type microwave ultra high temperature short time sterilization equipment, it is characterized in that, this equipment comprises silo, product pump, preheating device, microwave heating chamber, cooling device, disinfect in situ cooling device, microwave generator and electric heater, described silo, product pump, preheating device, microwave heating chamber, cooling device and disinfect in situ cooling device connect successively by pipeline, described microwave generator is connected with microwave heating chamber, and described electric heater is connected with preheating device.
2. a kind of test-type microwave ultra high temperature short time sterilization equipment according to claim 1, is characterized in that, described preheating device, cooling device and disinfect in situ cooling device are double pipe heat exchanger.
3. a kind of test-type microwave ultra high temperature short time sterilization equipment according to claim 1, is characterized in that, between described microwave generator and microwave heating chamber, is connected by waveguide.
4. a kind of test-type microwave ultra high temperature short time sterilization equipment according to claim 1, it is characterized in that, this equipment also comprises switch board and scavenging pump, described scavenging pump is connected in parallel on the two ends of product pump, described switch board is provided with three layers, the upper strata of switch board is control panel, this control panel respectively with product pump, scavenging pump, electric heater and microwave generator connect, described product pump, scavenging pump, electric heater and microwave generator are all located at the lower floor of switch board, described hopper, microwave heating chamber, preheating device, cooling device and disinfect in situ cooling device are all located at the intermediate layer of switch board.
5. a kind of test-type microwave ultra high temperature short time sterilization equipment according to claim 1, is characterized in that, is provided with and holds temperature pipe between described microwave heating chamber and cooling device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210587908.8A CN103891883A (en) | 2012-12-30 | 2012-12-30 | Experiment-type microwave ultrahigh-temperature instant sterilization equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210587908.8A CN103891883A (en) | 2012-12-30 | 2012-12-30 | Experiment-type microwave ultrahigh-temperature instant sterilization equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103891883A true CN103891883A (en) | 2014-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210587908.8A Pending CN103891883A (en) | 2012-12-30 | 2012-12-30 | Experiment-type microwave ultrahigh-temperature instant sterilization equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114304466A (en) * | 2022-01-13 | 2022-04-12 | 伊睦(上海)流体科技有限公司 | Experimental microwave sterilization device and sterilization method |
| GB2602135A (en) * | 2020-12-18 | 2022-06-22 | Univ Dublin | Inhibition of protein agglomeration |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2694983Y (en) * | 2003-12-23 | 2005-04-27 | 徐云升 | Microwave sterilizer |
| CN1849846A (en) * | 2003-09-08 | 2006-10-18 | 华盛顿州立大学研究基金会 | Apparatus and method for heating objects with microwaves |
| CN200939252Y (en) * | 2006-05-18 | 2007-08-29 | 成都市武侯区金字塔设计室 | Microwave sterilizing cabinet |
| CN201160488Y (en) * | 2008-02-03 | 2008-12-10 | 王承辉 | Microwave sterilization machine for current medium |
| CN101507823A (en) * | 2009-02-23 | 2009-08-19 | 新疆大学 | Microwave sterilization method and device |
-
2012
- 2012-12-30 CN CN201210587908.8A patent/CN103891883A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1849846A (en) * | 2003-09-08 | 2006-10-18 | 华盛顿州立大学研究基金会 | Apparatus and method for heating objects with microwaves |
| CN2694983Y (en) * | 2003-12-23 | 2005-04-27 | 徐云升 | Microwave sterilizer |
| CN200939252Y (en) * | 2006-05-18 | 2007-08-29 | 成都市武侯区金字塔设计室 | Microwave sterilizing cabinet |
| CN201160488Y (en) * | 2008-02-03 | 2008-12-10 | 王承辉 | Microwave sterilization machine for current medium |
| CN101507823A (en) * | 2009-02-23 | 2009-08-19 | 新疆大学 | Microwave sterilization method and device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2602135A (en) * | 2020-12-18 | 2022-06-22 | Univ Dublin | Inhibition of protein agglomeration |
| CN114304466A (en) * | 2022-01-13 | 2022-04-12 | 伊睦(上海)流体科技有限公司 | Experimental microwave sterilization device and sterilization method |
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Application publication date: 20140702 |