CN104083787A - Ethanol sterilizer - Google Patents
Ethanol sterilizer Download PDFInfo
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- CN104083787A CN104083787A CN201410325890.3A CN201410325890A CN104083787A CN 104083787 A CN104083787 A CN 104083787A CN 201410325890 A CN201410325890 A CN 201410325890A CN 104083787 A CN104083787 A CN 104083787A
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Abstract
The invention relates to an ethanol sterilizer. The ethanol sterilizer comprises an ethanol tank, a sterilization chamber, a heat exchanger and a recovery tank; the ethanol tank is provided with an inner cavity filled with liquid ethanol and an interlayer covering the inner cavity; the sterilization chamber is provided with an inner container for containing medicines to be sterilized and a jacket covering the inner container; a steam inlet is communicated with the interlayer of the ethanol tank by use of a first valve; the gaseous ethanol outlet of the ethanol tank is communicated with the inner container of the sterilization chamber by use of a second valve; and the steam inlet is communicated with the jacket of the sterilization chamber by use of the third valve. The ethanol sterilizer is characterized in that the ethanol is taken as the sterilization medium; when the interlayer of the ethanol tank filled with the ethanol is heated by introduced steam, so that the ethanol is promoted to volatilize into gas which goes into the inner container of the sterilization chamber via the second valve to sterilize the materials to be sterilized. The ethanol sterilizer can be widely applied to sterilizing and drying various powdery traditional Chinese medicine and traditional Chinese medicinal materials, and is convenient to mount, and simple to operate and easy to use.
Description
Technical field
The present invention relates to ethanol sterilization technology field, especially a kind of ethanol bactericidal unit for medicated disinfecting.
Background technology
Ethanol claims again ethanol, and molecular formula is CH
2cH
2oH, molecular weight is 46.07, colourless liquid is volatile, has aroma, can mix in any proportion with water, ether chloroform and glycerol, unit weight 0.879,78.32 ℃ of boiling points, inflammable, explosion limit is 3.3～19%.Although having indivedual data introduces: " it is medium that ethanol sucks or drink rear its toxicity ", but so far, finite concentration, the alcoholic solution of some is after appropriate processing, become general beverage in people's life, visible finite concentration, the alcoholic solution of some, can be harmless.Based on this reason, it could be taken orally separately just, make auxiliary treatment and beverage application.This particularity of ethanol provides probability for being applied to Chinese medicine sterilizing.Because ethanol is volatile, for this reason, 75% ethanol water is extensively used as surface disinfectant, after sterilization completes, alcoholic solution volatilization and without any residual existence, exactly because ethanol has such characteristic, so provide possibility for being applied to Chinese medicine sterilizing, after sterilizing, do not contain any residual yet.
Up to the present, people generally believe: the ethanol of any concentration can only be made disinfectant and use, and can not cook biocide.And interrelated data is further set forth this: this is because certain density ethanol can be penetrated in the cell of microbial reproduction body, make protein denaturation, kill microorganisms brood body, reach sterilisation purpose, but the ethanol of any concentration can permeate the thicker SC being comprised of keratoprotein, thereby the ethanol of any concentration all kills dead brood cell, once condition maturity, brood cell finishes resting state, proceeds to the brood body of active division.For this reason, at present the conclusion of all data is also that the ethanol of any concentration is made disinfectant only and can not cook biocide and use.
Compare now widely used chemosterilant, ethanol has the advantages that at room temperature or slightly higher temperature, to form gas or steam, easily from the material surface of being gone out, remove again, noresidue problem, also not can with by sterilizing material generation physical and chemical reaction, cheap, easily obtain, having a lot of advantages of using as chemosterilant, if can solve it, brood cell's penetration capacity problem is widely used in Chinese patent medicine sterilizing production, is very attractive.See from many aspects, if can take certain measure, ethanol is done to biocide use and can solve many ratio factors of using other biocide to bring: residual impact, environmental pollution, affects the treatment and economical efficiency.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiencies in the prior art, a kind of ethanol bactericidal unit for medicated disinfecting is provided.
The technical solution adopted for the present invention to solve the technical problems is: a kind of ethanol bactericidal unit, there is ethanol tank, sterile chamber, heat exchanger and recycling can, described ethanol tank have be equipped with liquid ethanol inner chamber body, be wrapped in the interlayer outside inner chamber body, described sterile chamber has for placing the inner bag of medicine subject to sterilization and being wrapped in the outer field chuck of inner bag, steam inlet is communicated with the interlayer of ethanol tank by the first valve, the gaseous state ethanol outlet of ethanol tank is communicated with the inner bag of sterile chamber by the second valve, described steam inlet is communicated with the chuck of sterile chamber by the 3rd valve.
Described ethanol bactericidal unit is also provided with vacuum pump, and described vacuum pump is communicated with the inner bag of sterile chamber by the 4th valve and check valve.
The gaseous state ethanol outlet of described sterile chamber is communicated with the import of the first exchange pipeline in heat exchanger by the 5th valve, the outlet of described the first exchange pipeline is communicated with recycling can, in described heat exchanger, there is the second exchange pipeline, the import of described the second exchange pipeline is communicated with running water inlet, it is arranged in a crossed manner in heat exchanger that described the first exchange pipeline, second exchanges pipeline, the outlet of the second exchange pipeline is communicated with total outlet by check valve, and the outlet of the chuck of described sterile chamber is communicated with total outlet.
Further, described steam inlet passes into the steam of 0.4～0.7Mpa.
Further, the inner bag top of described sterile chamber is provided with upper shed, and upper shed is connected with making-up air device by check valve.
Further, the import of described the second exchange pipeline passes into the tap water of 0.2～0.3MPa by the 6th valve.
Further, described vacuum pump is water-ring vacuum pump, and described vacuum pump import passes into the tap water of 0.2～0.3MPa by the 7th valve, and described vacuum pump outlet is communicated with total outlet by check valve.
The invention has the beneficial effects as follows: the present invention is usingd ethanol as sterile medium, after the interlayer of the ethanol tank of ethanol is housed passes into steam and be heated, thereby impel ethanol to evaporate into gas enters sterile chamber inner bag by the second valve to the sterilizing that carried out disinfection by sterilizing thing.The alcohol gas volatilizing in inner bag by sterile chamber passes into the first exchange pipeline of plate type heat exchanger through the 5th valve, after heat exchanger heat exchange, liquefy ethanol enters recycling can.The present invention can be widely used in sterilizing and the dried of various Chinese medicinal powder, Chinese crude drug, and equipment is easy for installation, simple to operate easy-to-use.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further described.
Fig. 1 is installation connection diagram of the present invention;
Wherein: 1, ethanol tank, 2, sterile chamber, 3, heat exchanger, 4, recycling can, the 51, first valve, 52, the second valve, the 53, the 3rd valve, the 54, the 4th valve, the 55, the 5th valve, 56, the 6th valve, the 57, the 7th valve, 6, vacuum pump, 8, making-up air device.
The specific embodiment
The present invention is further illustrated by reference to the accompanying drawings now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present invention in a schematic way, so it only shows the formation relevant with the present invention.
As shown in Figure 1, a kind of ethanol bactericidal unit, there is ethanol tank 1, sterile chamber 2, heat exchanger 3 and recycling can 4, ethanol tank 1 have be equipped with liquid ethanol inner chamber body, be wrapped in the interlayer outside inner chamber body, sterile chamber 2 has for placing the inner bag of medicine subject to sterilization and being wrapped in the outer field chuck of inner bag, steam inlet is communicated with the interlayer of ethanol tank 2 by the first valve 51, the gaseous state ethanol outlet of ethanol tank 2 is communicated with the inner bag of sterile chamber 3 by the second valve 52, described steam inlet is communicated with the chuck of sterile chamber 2 by the 3rd valve 53.
Ethanol bactericidal unit is also provided with vacuum pump 6, and vacuum pump 6 is communicated with the inner bag of sterile chamber 2 by the 4th valve 54 and check valve.
The gaseous state ethanol outlet of sterile chamber 2 is communicated with the import of the first exchange pipeline 31 in heat exchanger 3 by the 5th valve 55, the outlet of the first exchange pipeline 31 is communicated with recycling can 4, in heat exchanger 3, there is the second exchange pipeline 32, the import of the second exchange pipeline 32 is communicated with running water inlet, it is arranged in a crossed manner in heat exchanger 3 that the first exchange pipeline 31, second exchanges pipeline 32, the outlet of the second exchange pipeline 32 is communicated with total outlet by check valve, and the outlet of the chuck of sterile chamber 2 is communicated with total outlet.
Steam inlet passes into the steam of 0.4～0.7Mpa.
The inner bag top of sterile chamber 2 is provided with upper shed, and upper shed is connected with making-up air device 8 by check valve.
The import of the second exchange pipeline 32 passes into the tap water of 0.2～0.3MPa by the 6th valve 56.
Vacuum pump 6 is water-ring vacuum pump, and vacuum pump import passes into the tap water of 0.2～0.3MPa by the 7th valve 57, and vacuum pump 6 outlets are communicated with total outlet by check valve.
The present invention is usingd ethanol as sterile medium, when the interlayer of the ethanol tank of ethanol is housed, passes into steam and be heated after (78 ℃ of heating temperature >), thereby impel ethanol to evaporate into gas enters sterile chamber inner bag by the second valve to the sterilizing that carried out disinfection by sterilizing thing.
Work process: adopt vacuum pump to carry out the cold air that evacuation extracts inner bag inside, sterile chamber early stage, the first valve afterwards, the 3rd valve open, steam enters the chuck of sterile chamber and the interlayer of ethanol tank carries out preheating, when heating temperature surpasses ethanol boiling point, ethanol becomes gas and by the second valve, enters the inner bag sterilizing of sterile chamber, whole sterilization phase steam is always in admission state, so that ethanol and the alcohol gas of the inner bag of ethanol Guan Ji sterile chamber better volatilize, sterilization phase finishes the first valve closing, steam Zhi Jin sterile chamber chuck is dried inner bag, thereby make to be obtained sufficient drying effect by sterilizing thing, finally finish.
The alcohol gas volatilizing in inner bag by sterile chamber passes into the first exchange pipeline of plate type heat exchanger through the 5th valve, after heat exchanger heat exchange, liquefy ethanol enters recycling can.
The present invention can be widely used in sterilizing and the dried of various Chinese medicinal powder, Chinese crude drug, and equipment is easy for installation, simple to operate easy-to-use.
The above-mentioned foundation desirable embodiment of the present invention of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this invention technological thought, carry out various change and modification completely.The technical scope of this invention is not limited to the content in description, must determine its technical scope according to claim scope.
Claims (5)
1. an ethanol bactericidal unit, it is characterized in that: there is ethanol tank, sterile chamber, heat exchanger and recycling can, described ethanol tank have be equipped with liquid ethanol inner chamber body, be wrapped in the interlayer outside inner chamber body, described sterile chamber has for placing the inner bag of medicine subject to sterilization and being wrapped in the outer field chuck of inner bag, steam inlet is communicated with the interlayer of ethanol tank by the first valve, the gaseous state ethanol outlet of ethanol tank is communicated with the inner bag of sterile chamber by the second valve, described steam inlet is communicated with the chuck of sterile chamber by the 3rd valve;
Described ethanol bactericidal unit is also provided with vacuum pump, and described vacuum pump is communicated with the inner bag of sterile chamber by the 4th valve and check valve,
The gaseous state ethanol outlet of described sterile chamber is communicated with the import of the first exchange pipeline in heat exchanger by the 5th valve, the outlet of described the first exchange pipeline is communicated with recycling can, in described heat exchanger, there is the second exchange pipeline, the import of described the second exchange pipeline is communicated with running water inlet, it is arranged in a crossed manner in heat exchanger that described the first exchange pipeline, second exchanges pipeline, the outlet of the second exchange pipeline is communicated with total outlet by check valve, and the outlet of the chuck of described sterile chamber is communicated with total outlet.
2. ethanol bactericidal unit according to claim 1, is characterized in that: described steam inlet passes into the steam of 0.4～0.7Mpa.
3. ethanol bactericidal unit according to claim 1, is characterized in that: the inner bag top of described sterile chamber is provided with upper shed, and upper shed is connected with making-up air device by check valve.
4. ethanol bactericidal unit according to claim 1, is characterized in that: the import of described the second exchange pipeline passes into the tap water of 0.2～0.3MPa by the 6th valve.
5. ethanol bactericidal unit according to claim 1, is characterized in that: described vacuum pump is water-ring vacuum pump, and described vacuum pump import passes into the tap water of 0.2～0.3MPa by the 7th valve, and described vacuum pump outlet is communicated with total outlet by check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410325890.3A CN104083787B (en) | 2014-07-09 | 2014-07-09 | Ethanol sterilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410325890.3A CN104083787B (en) | 2014-07-09 | 2014-07-09 | Ethanol sterilizer |
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| Publication Number | Publication Date |
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| CN104083787A true CN104083787A (en) | 2014-10-08 |
| CN104083787B CN104083787B (en) | 2017-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410325890.3A Active CN104083787B (en) | 2014-07-09 | 2014-07-09 | Ethanol sterilizer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105749304A (en) * | 2016-03-28 | 2016-07-13 | 张家港市嘉瑞制药机械有限公司 | Sterilization cabinet |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130236355A1 (en) * | 2009-09-30 | 2013-09-12 | Tso3 Inc. | Sterilization method and apparatus |
| CN103357055A (en) * | 2013-08-02 | 2013-10-23 | 安徽汇仁堂中药饮片股份有限公司 | Traditional Chinese medicine disinfection method |
| CN203263865U (en) * | 2013-04-12 | 2013-11-06 | 张家港市嘉瑞制药机械有限公司 | Multifunctional sterilization drying cabinet |
| CN203970969U (en) * | 2014-07-09 | 2014-12-03 | 张家港市嘉瑞制药机械有限公司 | Ethanol bactericidal unit |
-
2014
- 2014-07-09 CN CN201410325890.3A patent/CN104083787B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130236355A1 (en) * | 2009-09-30 | 2013-09-12 | Tso3 Inc. | Sterilization method and apparatus |
| CN203263865U (en) * | 2013-04-12 | 2013-11-06 | 张家港市嘉瑞制药机械有限公司 | Multifunctional sterilization drying cabinet |
| CN103357055A (en) * | 2013-08-02 | 2013-10-23 | 安徽汇仁堂中药饮片股份有限公司 | Traditional Chinese medicine disinfection method |
| CN203970969U (en) * | 2014-07-09 | 2014-12-03 | 张家港市嘉瑞制药机械有限公司 | Ethanol bactericidal unit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105749304A (en) * | 2016-03-28 | 2016-07-13 | 张家港市嘉瑞制药机械有限公司 | Sterilization cabinet |
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| Publication number | Publication date |
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| CN104083787B (en) | 2017-01-25 |
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