CN107421262A - Vacuum freeze drier - Google Patents
Vacuum freeze drier Download PDFInfo
- Publication number
- CN107421262A CN107421262A CN201710825166.0A CN201710825166A CN107421262A CN 107421262 A CN107421262 A CN 107421262A CN 201710825166 A CN201710825166 A CN 201710825166A CN 107421262 A CN107421262 A CN 107421262A
- Authority
- CN
- China
- Prior art keywords
- drying machine
- machine body
- doorframe
- control system
- air pump
- Prior art date
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/08—Parts thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/32—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action
- F26B3/34—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action by using electrical effects
- F26B3/347—Electromagnetic heating, e.g. induction heating or heating using microwave energy
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
- F26B5/06—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum the process involving freezing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Microbiology (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Biomedical Technology (AREA)
- Biotechnology (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of vacuum freeze drier, including drying machine body, hothouse is provided with the drying machine body, the drying machine body front end face is provided with doorframe and glass plate, described doorframe one end is hinged on the shell of the drying machine body, connected between the doorframe other end and drying machine body shell by electromagnetic switch, refrigeration compressor is provided with the drying machine body, vacuum air pump, microwave generator, control system and power module, the refrigeration compressor, the vacuum air pump and the microwave generator are connected with the hothouse, the control system connection controls the electromagnetic switch, the refrigeration compressor, the vacuum air pump and the microwave generator.By the above-mentioned means, the moisture in material can be frozen into ice, ice then is directly sublimed into vaporous water using microwave heating technique under vacuum by the present invention first by material freezing processing, the dried material under conditions of material structure is not destroyed.
Description
Technical field
The present invention relates to drying machine field, more particularly to a kind of vacuum freeze drier.
Background technology
The drying of drying machine is varied, from industry to agricultural, has solid to have liquid, most drying machine uses high temperature
The principle of hot-air seasoning, temperature is more than zero degrees celsius, the even above boiling point of water, and for bio-pharmaceuticals, high temperature can be broken
The chemical constitution of bad medicine, cause the change of chemical characteristic, so for the drying process for some materials, high temperature is not it
The means of selection.
The content of the invention
The present invention solves the technical problem of providing a kind of vacuum freeze drier, can by material freezing processing,
Moisture in material is frozen into ice, ice is then directly sublimed into vaporous water using microwave heating technique under vacuum,
The dried material under conditions of material structure is not destroyed.
In order to solve the above technical problems, one aspect of the present invention is：A kind of vacuum freeze drier is provided,
Including drying machine body, hothouse is provided with the drying machine body, some metal frames, the metal are provided with the hothouse
Rectangle material disc is equipped with frame, the drying machine body front end face is provided with door body, and the door body includes doorframe and glass plate, institute
Glass plate is stated among the doorframe, described doorframe one end is hinged on the shell of the drying machine body, the doorframe
Connected between the other end and drying machine body shell by electromagnetic switch, refrigeration compressor, true is provided with the drying machine body
Air pump, microwave generator, control system and power module, the refrigeration compressor, the vacuum air pump and microwave hair
Raw device is connected with the hothouse, and the control system connection controls the electromagnetic switch, the refrigeration compressor, the vacuum
Air pump and the microwave generator, the control system are connected with the power module, and purple is additionally provided with the dry chamber interior walls
Outside line lamp, the ultraviolet lamp are connected with the control system.
In a preferred embodiment of the present invention, the glass plate is thermal insulation board hollow in bilayer.
In a preferred embodiment of the present invention, it is provided with silica gel sealing ring on the inside of the doorframe.
In a preferred embodiment of the present invention, the drying machine body front-end case is provided with control panel, the control
Panel processed is connected with the control system.
The beneficial effects of the invention are as follows：The present invention uses the technology of vacuum freeze drying, to changing suitable for pharmaceutical industries
Learn after article carries out cryogenic freezing and dry, the physicochemical property that can ensure to dry object does not change, is able to carry out lower single order
The industry processing of section, mainly by carrying out freezing processing to material, becomes solid ice by aqueous water, makes under conditions of vacuum
May be such that ice can directly distil with heating technique is vapor, and the high temperature drying technique that compares is gentleer.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other
Accompanying drawing, wherein：
Fig. 1 is the structural representation of the preferred embodiment of vacuum freeze drier one of the present invention；
Fig. 2 is the structural representation of a preferred embodiment of shown drying machine body；
The mark of each part is as follows in accompanying drawing：1st, drying machine sheet；2nd, hothouse；3rd, metal frame；4th, material disc；5th, door body；6th, door
Frame；7th, glass plate；8th, electromagnetic switch；9th, refrigeration compressor；10th, vacuum air pump；11st, microwave generator；12nd, control system；13、
Power module；14th, ultraviolet lamp；15th, control panel.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only the part of the embodiment of the present invention, rather than whole embodiments.It is common based on the embodiment in the present invention, this area
All other embodiment that technical staff is obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
Fig. 1 and Fig. 2 are referred to, the embodiment of the present invention includes：
A kind of vacuum freeze drier, including drying machine body 1, the drying machine body 1 is interior to be provided with hothouse 2, the drying
Some metal frames 3 are provided with room 2, rectangle material disc 4 are equipped with the metal frame 3, the front end face of drying machine body 1 is provided with
Door body 5, the door body 5 include doorframe 6 and glass plate 7, and the glass plate 7 is arranged among the doorframe 6, the doorframe 6 one
End is hinged on the shell of the drying machine body 1, passes through electromagnetism between the other end of doorframe 6 and the shell of drying machine body 1
The connection of switch 8, the drying machine body 1 is interior to be provided with refrigeration compressor 9, vacuum air pump 10, microwave generator 11, control system 12
With power module 13, the refrigeration compressor 9, the vacuum air pump 10 and the microwave generator 11 connect with the hothouse 2
Connect, the control system 12 connection controls the electromagnetic switch 8, the refrigeration compressor 9, the vacuum air pump 10 and described micro-
Wave producer 11, the control system 12 and the power module 13 are connected, and ultraviolet lamp is additionally provided with the inwall of hothouse 2
14, the ultraviolet lamp 14 is connected with the control system 12.
In addition, the glass plate 7 is thermal insulation board hollow in bilayer.
In addition, the inner side of doorframe 6 is provided with silica gel sealing ring.
In addition, the front-end case of drying machine body 1 is provided with control panel 15, the control panel 15 and the control
System 12 connects.
For the operation principle of the present invention to be provided with hothouse 2 in drying machine body 1, hothouse 2 is interior to be provided with some metal frames 3,
Rectangle material disc 4 is equipped with metal frame 3, the front end face of drying machine body 1 is provided with door body 5, and door body 5 includes doorframe 6 and glass plate
7, glass plate 7 is arranged among doorframe 6, and glass plate 7 is thermal insulation board hollow in bilayer, is vacuum between layer glass plate, has
The cold and hot temperature of isolation of effect.
The one end of doorframe 6 is hinged on the shell of drying machine body 1, is led between the other end of doorframe 6 and the shell of drying machine body 1
Cross electromagnetic switch 8 to connect, the inner side of doorframe 6 is provided with silica gel sealing ring, can effectively ensure the air-tightness inside machine, machine is opened
Switch is locked after beginning work, can not open.
Refrigeration compressor 9, vacuum air pump 10, microwave generator 11, control system 12 and power supply are provided with drying machine body 1
Module 13, refrigeration compressor 9, vacuum air pump 10 and microwave generator 11 are connected with hothouse 2, the connection control electricity of control system 12
Magnetic switch 8, refrigeration compressor 9, vacuum air pump 10 and microwave generator 11, control system 12 and power module 13 connect, and dry
Ultraviolet lamp 15 is additionally provided with the inwall of room 2, ultraviolet lamp 15 is connected with control system 12, is set on the front-end case of drying machine body 1
There is control panel 15, the control panel 15 is connected with the control system 12.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, it is included within the scope of the present invention.
Claims (4)
1. a kind of vacuum freeze drier, including drying machine body, it is characterised in that be provided with drying in the drying machine body
Room, the hothouse is interior to be provided with some metal frames, and rectangle material disc, the drying machine body front end are equipped with the metal frame
Face is provided with door body, and the door body includes doorframe and glass plate, and the glass plate is arranged among the doorframe, described doorframe one end
It is hinged on the shell of the drying machine body, is connected between the doorframe other end and drying machine body shell by electromagnetic switch
Connect, refrigeration compressor, vacuum air pump, microwave generator, control system and power module are provided with the drying machine body, it is described
Refrigeration compressor, the vacuum air pump and the microwave generator are connected with the hothouse, the control system connection control
The electromagnetic switch, the refrigeration compressor, the vacuum air pump and the microwave generator, the control system and the electricity
Source module connects, and is additionally provided with ultraviolet lamp in the dry chamber interior walls, the ultraviolet lamp is connected with the control system.
2. vacuum freeze drier according to claim 1, it is characterised in that the glass plate for bilayer in it is hollow every
Hot plate.
3. vacuum freeze drier according to claim 1, it is characterised in that be provided with silica gel sealing on the inside of the doorframe
Circle.
4. vacuum freeze drier according to claim 1, it is characterised in that set on the drying machine body front-end case
There is control panel, the control panel is connected with the control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710825166.0A CN107421262A (en) | 2017-09-14 | 2017-09-14 | Vacuum freeze drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710825166.0A CN107421262A (en) | 2017-09-14 | 2017-09-14 | Vacuum freeze drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107421262A true CN107421262A (en) | 2017-12-01 |
Family
ID=60433278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710825166.0A Withdrawn CN107421262A (en) | 2017-09-14 | 2017-09-14 | Vacuum freeze drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107421262A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108151449A (en) * | 2018-01-10 | 2018-06-12 | 济南大学 | A kind of autocontrol method of microwave vacuum freeze drying device |
| CN112656004A (en) * | 2020-12-07 | 2021-04-16 | 上饶农业技术创新研究院 | Pholiota nameko glassy state drying system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204787607U (en) * | 2015-07-13 | 2015-11-18 | 云南师宗凤凰谷食品有限责任公司 | Vacuum freeze drying device |
| US20150354894A1 (en) * | 2014-06-09 | 2015-12-10 | Terumo Bct, Inc. | Lyophilization |
| CN207180208U (en) * | 2017-09-14 | 2018-04-03 | 无锡市强力干燥设备厂 | Vacuum freeze drier |
-
2017
- 2017-09-14 CN CN201710825166.0A patent/CN107421262A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150354894A1 (en) * | 2014-06-09 | 2015-12-10 | Terumo Bct, Inc. | Lyophilization |
| CN204787607U (en) * | 2015-07-13 | 2015-11-18 | 云南师宗凤凰谷食品有限责任公司 | Vacuum freeze drying device |
| CN207180208U (en) * | 2017-09-14 | 2018-04-03 | 无锡市强力干燥设备厂 | Vacuum freeze drier |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108151449A (en) * | 2018-01-10 | 2018-06-12 | 济南大学 | A kind of autocontrol method of microwave vacuum freeze drying device |
| CN112656004A (en) * | 2020-12-07 | 2021-04-16 | 上饶农业技术创新研究院 | Pholiota nameko glassy state drying system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103900355B (en) | A kind of heat pump-microwave combining drying equipment | |
| CN205878764U (en) | Red separately cooling freezes drying equipment | |
| CN100513956C (en) | Micro-wave vacuum equipment | |
| CN107421262A (en) | Vacuum freeze drier | |
| CN107036415A (en) | A kind of Portable agricultural energy-saving dryer | |
| CN204214231U (en) | Can be recycled the electric drying oven with forced convection of dry gas | |
| CN207180208U (en) | Vacuum freeze drier | |
| CN205138097U (en) | High accuracy vacuum baking oven | |
| CN202403494U (en) | Low-temperature vacuum drying equipment | |
| CN204404696U (en) | A kind of monitor-type intelligence freeze drier | |
| CN111637699A (en) | Energy saving type heated air circulation oven | |
| CN206989643U (en) | A kind of annealing unit cleaning section drying plant | |
| CN207991106U (en) | A kind of negative pressure dryer | |
| CN207069381U (en) | A kind of dehydrating unit of switch cubicle | |
| CN202582060U (en) | Waterproof condensation microwave vacuum drier | |
| CN209378487U (en) | A kind of vacuum freeze drier | |
| CN209613009U (en) | A kind of laboratory heater incubator | |
| CN107906857A (en) | A kind of negative pressure dryer | |
| CN207019395U (en) | A kind of vacuum drying chamber | |
| CN210892385U (en) | Semiconductor refrigeration dryer | |
| CN106824310A (en) | A kind of new quick temperature changing test chamber | |
| CN206974070U (en) | A kind of Portable agricultural energy-saving dryer | |
| CN207231116U (en) | A kind of hot air drier of dry detection sample | |
| CN206949444U (en) | A kind of efficient food freeze drying plant | |
| CN207095193U (en) | A kind of air blast electric heating drying equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171201 |