CN201186065Y - Microwave vacuum drying sterilizer - Google Patents
Microwave vacuum drying sterilizer Download PDFInfo
- Publication number
- CN201186065Y CN201186065Y CNU2008200899120U CN200820089912U CN201186065Y CN 201186065 Y CN201186065 Y CN 201186065Y CN U2008200899120 U CNU2008200899120 U CN U2008200899120U CN 200820089912 U CN200820089912 U CN 200820089912U CN 201186065 Y CN201186065 Y CN 201186065Y
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- CN
- China
- Prior art keywords
- microwave
- vacuum tank
- vacuum drying
- magnetron
- drying sterilizer
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Drying Of Solid Materials (AREA)
- Freezing, Cooling And Drying Of Foods (AREA)
Abstract
The utility model discloses a vacuum drying sterilizer, which solves the problems of immature application of the prior microwave technology on the pharmaceutical machine. The vacuum drying sterilizer comprises a vacuum tank (1), wherein the vacuum tank represents cylinder shaped, a microwave generation device is loaded on the vacuum tank, and a magnetic control pipe (21) of the microwave generation device is connected with a moisture sensor (22) and an infrared ray sensor (23). The vacuum drying sterilizer can be applied on the pharmaceutical machine equipments by utilizing microwave sterilization and vacuum drying.
Description
Technical field:
This utility model relates to that a kind of pharmaceutical industry uses utilizes microwave sterilizating and by vacuum drying plant equipment.
Background technology:
Microwave energy is a kind of novel energy, and that is that all right is ripe in the application of present domestic microwave technology on pharmaceutical machine.The vacuum tank of vacuum microwave drying equipment all adopts the square or rectangular structure on the existing market; The sealing of hemispherical bell glass is adopted in the sealing of magnetron feedback mouth mostly; The methods for cooling of magnetron transformator is based on air-cooled; The foamed silica gel sealing is adopted in the sealing of vacuum tank door; The hanging basket drive mechanism adopts the poly-third ethylene material in the tank body, the aging easily distortion in the back of heating; By temperature sensor, the duty of magnetron is controlled.
Summary of the invention:
The purpose of this utility model provides a kind of structure and has carried out multi-faceted comprehensive improved microwave vacuum drying sterilizer.
Above-mentioned purpose is achieved through the following technical solutions:
The microwave vacuum drying sterilizer, its composition comprises: vacuum tank, described vacuum tank are cylindrical, on the described vacuum tank microwave generating apparatus are housed, the magnetron of described microwave generating apparatus is connected with infrared ray sensor with humidity sensor.
Described microwave vacuum drying sterilizer, described magnetron is connected with the stainless steel water blood circulation, and described magnetron adopts poly-tetrafluoro sheet material feedback mouth, and the surface of the silica gel strip that described vacuum tank is imported and exported has the metal powder coating.
Described microwave vacuum drying sterilizer, the purge valve back of described vacuum tank is equipped with silencing means, and the hanging basket in the described vacuum tank is connected with the rustless steel gear frame.
The beneficial effects of the utility model:
1. this utility model is compared with traditional similar type, and bigger improvement is arranged, and has all had at aspects such as environmental protection and energy saving to significantly improve.
2. this utility model vacuum tank adopts cylindrical tank shape structure.There were many drawbacks in the cabinet type structure of cuboid or square in the past, mainly showed: voltage endurance capability a little less than, need do many netted reinforcements on the cabinet surface, unnecessary space is more, and both waste material was also wasted microwave energy and electric energy, under the situation of equal power consumption, output is lower.The cylindrical-shaped structure that this utility model adopts, only need do the netted reinforcing rib plate in two bottom surfaces of cylinder, cylindrical portions may is then without any need for reinforcement, saved material, the equipment of equal model adopts cylindrical tank to compare the space of cuboid or square saving 1/4, so with the magnetic density of constant power microwave radiation, cylinder is big more than square.The electric energy that consumed of the oven dry material of equal volume reduces like this, has saved 1/4 electric energy.
3, the seal form of magnetron feedback mouth adopts poly-tetrafluoro sheet material.Other manufacturer all adopts the sealing of hemisphere face bell glass, and there are two disadvantages in it, and (1) hemispherical glass capsulation must adopt glass and metal secondary seal; This product is used poly-tetrafluoro sheet material, can utilize it plastics performance and and metal between directly compress the characteristics of sealing by end cap, not only simply but also reliable.(2) the hemispherical glass capsulation takies a part of space of tank body owing to be hemispherical, has reduced the volume of tank body, has wasted material, has improved production cost, has also wasted the energy and electric energy.Solved this problem in this product.
4. the magnetron cooling system of this product adopts self-control stainless steel water blood circulation, and serviceability is good continuously.Magnetron on the existing market belongs to the connected mode of cold junction structure, mainly adopts the PVC flexible pipe to peg graft, the back securing member fixing seal of pegging graft, and installation trouble reliability is low, and the PVC flexible pipe is aging easily, and service life is short, and film-cooled heat is little, and promptly cooling effect is poor.Magnetron water-cooling system of the present invention, magnetron integral body is in the water cycle, water circulating speed is obviously accelerated, film-cooled heat is big, adopt standard English rustless steel corrugated tubing with the connected mode of water pipe, can directly adopt the high pressure of easily purchasing on the market to connect water pipe, install simple, dependable performance, long service life.Because rate of cooling is fast, the service life of having improved magnetron.This product is to produce unique can the promise in the middle of the numerous producers of microwave equipment at present, and 24 hours continuous production guarantee the producer that keyholed back plate does not damage in service life.
5. good muffling effect is because vacuum tank is under the state of negative pressure 0.08MPA material to be carried out cold drying.When opening the tank body door after the drying, must discharge the negative pressure of tank body,, can produce bigger noise during row pressure, silencing means is installed behind the purge valve of this product eliminated noise, improve environment for use because the tank body volume is bigger.
6. hermatic door adopts the unique seal structure, and microwave is revealed and is lower than national standard.Vacuum microwave drying equipment in the market, a jar door all adopts the foamed silica gel sealing, has only metal could stop penetrating of microwave as everyone knows, if the employing silica gel sealing, the microwave leakage value must exceed standard so, microwave is very harmful to human body, poor safety performance.This product has been done a large amount of experiments on the microwave leakage problem, finally solved this difficult problem, has coated the layer of metal powder on the surface of columniform silica gel strip, and the microwave value that makes leakage is near zero.This layer metallic aluminium bisque has firmly blocked the transmitted radiation of microwave.
7, the transmission rotating disk of hanging basket frame adopts stainless device, increases the service life.Vacuum microwave drying equipment in the market, the intravital hanging basket running part of case all adopt poly-third vinyl material, and its characteristic is to be subjected to the aging distortion of Wen Houyi, and therefore long-time use causes hanging basket mechanism to damage easily or be malfunctioning.This product makes hanging basket frame drive plate into stainless steel device, has solved this difficult problem, and equipment dependability can be improved greatly.
8, adopt humidity sensor and infrared ray sensor and usefulness, the zero load that effectively solves magnetron.All manufacturers all adopt the far-infrared temperature pick off to control magnetron work in the market, and it can only control temperature in the jar, and in fact under the vacuum state, material temperature and negative pressure of vacuum are worth corresponding steady temperature.Therefore control the magnetron duty with temperature sensor, can only control in the jar with negative pressure of vacuum and be worth temperature below the corresponding steady temperature, promptly can only control the boiling of fluid foods, when drying materials to closing on when finishing, humidity reduces in the tank body, equals load reduction in the jar, the microwave magnetic field increase in density, this moment, magnetron was burnt in jar easily discharge sparking when serious, and the pipe problem is burnt in discharge when adopting humidity sensor to efficiently solve magnetron unloaded and unloaded.The automatic controlling magnetic field density of temperature of charge in the control jar can reduce power attenuation, energy savings like this.
Description of drawings:
Accompanying drawing 1 is the structural representation of this product.
Accompanying drawing 2 is left views of this product.
The specific embodiment:
Embodiment 1:
The microwave vacuum drying sterilizer, its composition comprises: vacuum tank 1, described vacuum tank is cylindrical, has reinforcement 15 on the end plate at two ends, microwave generating apparatus 2 is housed on the described vacuum tank, and the magnetron 21 of described microwave generating apparatus is connected with infrared ray sensor 23 with humidity sensor 22.
Embodiment 2:
Embodiment 3:
Described microwave vacuum drying sterilizer, purge valve 11 back of described vacuum tank 1 are equipped with silencing means 12, and the hanging basket 13 in the described vacuum tank is connected with rustless steel gear frame 14.
Claims (3)
1. microwave vacuum drying sterilizer, its composition comprises: vacuum tank, it is characterized in that: described vacuum tank is cylindrical, on the described vacuum tank microwave generating apparatus is housed, and the magnetron of described microwave generating apparatus is connected with infrared ray sensor with humidity sensor.
2. microwave vacuum drying sterilizer according to claim 1, it is characterized in that: described magnetron is connected with the stainless steel water blood circulation, described magnetron adopts poly-tetrafluoro sheet material feedback mouth, and the surface of the silica gel strip that described vacuum tank is imported and exported has the metal powder coating.
3. microwave vacuum drying sterilizer according to claim 1 and 2 is characterized in that: the purge valve back of described vacuum tank is equipped with silencing means, and the hanging basket in the described vacuum tank is connected with the rustless steel gear frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200899120U CN201186065Y (en) | 2008-05-06 | 2008-05-06 | Microwave vacuum drying sterilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200899120U CN201186065Y (en) | 2008-05-06 | 2008-05-06 | Microwave vacuum drying sterilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201186065Y true CN201186065Y (en) | 2009-01-28 |
Family
ID=40309078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200899120U Expired - Fee Related CN201186065Y (en) | 2008-05-06 | 2008-05-06 | Microwave vacuum drying sterilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201186065Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103372353A (en) * | 2012-04-25 | 2013-10-30 | 潘永地 | Quick dehumidification device |
| CN103776254A (en) * | 2014-01-20 | 2014-05-07 | 浙江闽锋化学有限公司 | Hot air circulation drying system and method |
| CN101745132B (en) * | 2009-12-31 | 2014-12-10 | 马宇尘 | Circulating type electromagnetic wave sterilization and disinfection device and realization method thereof |
-
2008
- 2008-05-06 CN CNU2008200899120U patent/CN201186065Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101745132B (en) * | 2009-12-31 | 2014-12-10 | 马宇尘 | Circulating type electromagnetic wave sterilization and disinfection device and realization method thereof |
| CN103372353A (en) * | 2012-04-25 | 2013-10-30 | 潘永地 | Quick dehumidification device |
| CN103776254A (en) * | 2014-01-20 | 2014-05-07 | 浙江闽锋化学有限公司 | Hot air circulation drying system and method |
| CN103776254B (en) * | 2014-01-20 | 2016-05-11 | 浙江闽锋化学有限公司 | Hot air circulation drying system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090128 Termination date: 20110506 |