CN104880037A - Vacuum drying oven - Google Patents
Vacuum drying oven Download PDFInfo
- Publication number
- CN104880037A CN104880037A CN201510282881.5A CN201510282881A CN104880037A CN 104880037 A CN104880037 A CN 104880037A CN 201510282881 A CN201510282881 A CN 201510282881A CN 104880037 A CN104880037 A CN 104880037A
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- China
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- dividing plate
- clapboard
- socket
- shell
- vacuum drying
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Abstract
The invention belongs to the technical field of drying boxes and particularly relates to a vacuum drying oven which comprises a shell, wherein the top of the shell is provided with an upper cover, the rear side of the shell is provided with a rear cover, and the shell is internally provided with an inner container; the joint of the inner container and the shell is sealed by virtue of a silica gel strip, and a space between the inner container and the inner wall of the shell is filled with an insulation layer; the inner container is internally provided with a heating clapboard, and the heating clapboard is fixedly connected to the outer wall of the inner container by virtue of a clapboard socket; the clapboard socket is connected with the heating clapboard by virtue of a clapboard plug wiring terminal; <0}{0><}0{>the upper side of the clapboard plug wiring terminal is provided with a clapboard plug which is used for fixing the heating clapboard; one side of the clapboard plug is connected with a clapboard socket wiring terminal; the clapboard socket is fixed to the rear wall of a working chamber by virtue of insertion screws positioned at the upper and lower ends of the clapboard socket; the clapboard socket and the rear wall of the working chamber are bound by virtue of a clapboard socket silica gel plate. <0}{0><}0{>The vacuum drying oven has the advantages of rapidness in heat conduction, low energy consumption and accurate temperature control.
Description
Technical field
The invention belongs to drying box technical field, particularly relate to a kind of vacuum drying chamber.
Technical background
Vacuum drying has the advantages such as baking temperature is low, rate of drying is fast, dried article not easily go bad, be suitable for the drying of multiple material or article, the most frequently used device of vacuum drying is vacuum drying chamber, and it is widely used in the applications such as biochemistry, chemical pharmaceutical, health care, agri-scientific research, environmental protection; Especially in the dried journey of the material such as medicine, chemistry, food, due to material has thermal sensitivity baking temperature usually can not be too high, or material porous to be dried is difficult to dry characteristic, processes so usually adopt vacuum drying oven to carry out drying.Conventional vacuum drying oven has some obvious weak points, and such as traditional laboratory vacuum drying oven adopts sidewall indirect, and slowly, efficiency is very low in heat transfer in high vacuum conditions.
Summary of the invention
The object of the invention is to provide a kind of vacuum drying chamber, and it has, and heat conduction is fast, energy consumption is low, temperature controls accurately, the uniform advantage of barrier temperature distribution.
The object of the invention is to realize as follows: a kind of vacuum drying chamber, comprises shell; Described cover top portion is provided with upper cover, and rear is provided with bonnet, and inside is provided with inner bag; The junction of described inner bag and shell is sealed by silica gel strip, and and be filled with heat-insulation layer between outer casing inner wall; Described inner bag inside is provided with heated barrier, and heated barrier is fixedly connected on inner bladder outer wall by dividing plate socket.
Further, described dividing plate socket is connected with heated barrier by dividing plate plug terminals of connecting wire; Be provided with dividing plate plug above described dividing plate plug terminals of connecting wire heated barrier to be fixed, its side is connected with dividing plate jack connector terminal; Described dividing plate socket is fixed on operating room's rear wall by the pedicle screw being positioned at the upper and lower two ends of dividing plate socket; Described dividing plate socket and operating room's rear wall are bondd by dividing plate socket silica gel plate.
Further, the housing of described shell is provided with Qianmen assembling, and assembling top, described Qianmen is provided with negative pressure of vacuum table and temperature controller, and wherein negative pressure of vacuum epi-position is in the left side of temperature controller.
Further, described heated barrier is made up of temperature transducer, mica electro-thermal film and aluminium sheet, and described temperature transducer is positioned at the centre position of aluminium sheet, and described mica electro-thermal film is positioned at the lower floor of aluminium sheet.
Beneficial effect of the present invention:
1, the present invention adopts and vacuumizes heating, and after energising, the heating of the mica electro-thermal film of inside working chamber diaphragm internal is directly conducted to aluminium dividing plate and then conducts to and need Heating Experiment sample, greatly reduces the heating-up time, improves heat transfer rate.
2, the temperature detecting dividing plate is responsible for by temperature transducer of the present invention, and temperature is transferred to temperature controller, controls the temperature of dividing plate at any time, and baking temperature is controlled accurately.
3, mode of heating of the present invention is connected with dividing plate plug by connecting line on dividing plate socket, and dividing plate can realize plug, and mica electro-thermal film generates heat uniform conductive to aluminium sheet, surface of aluminum plate homogeneous temperature.
4, silica gel strip is had, good airproof performance between dividing plate socket of the present invention and operating room's shell; And dividing plate thick 5083 aluminium sheets that are 6mm, corrosion resistance is strong.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is cut-away view of the present invention;
Fig. 3 is the structure chart of inner bag of the present invention;
Fig. 4 is the structure chart of dividing plate socket of the present invention;
Fig. 5 is the structure chart of aluminium sheet of the present invention.
In figure: 1-negative pressure of vacuum table, 2-temperature controller, 3-shell, 4-inner bag, 5-footing, 6-bonnet, 7-upper cover, 8-Qianmen is assembled, 9-silica gel strip, 10-heat-insulation layer, 11-heated barrier, 12-temperature transducer, 13-aluminium sheet, 14-dividing plate socket, 15-operating room rear wall, 16-dividing plate plug, 17-pedicle screw, 18-dividing plate jack connector terminal, 19-dividing plate socket silica gel plate, 20-dividing plate plug terminals of connecting wire, 21-mica electro-thermal film.
Detailed description of the invention
Below in conjunction with detailed description of the invention and Figure of description, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
A kind of vacuum drying chamber comprises shell 3; Shell 3 top is provided with upper cover 7, and rear is provided with bonnet 6, and inside is provided with inner bag 4; Inner bag 4 is sealed by silica gel strip 9 with the junction of shell 3, and and be filled with heat-insulation layer 10 between shell 3 inwall; Inner bag 4 inside is provided with heated barrier 11, and heated barrier 11 is fixedly connected on inner bag 4 outer wall by dividing plate socket 14.
Preferably, dividing plate socket 14 is connected with heated barrier 11 by dividing plate plug terminals of connecting wire 20; Be provided with dividing plate plug 16 above dividing plate plug terminals of connecting wire 20 heated barrier 11 to be fixed, its side is connected with dividing plate jack connector terminal 18; Dividing plate socket 14 is fixed on operating room's rear wall 15 by the pedicle screw 17 being positioned at dividing plate socket about 14 two ends; Dividing plate socket 14 and operating room's rear wall 15 are bondd by dividing plate socket silica gel plate 19, and sealing property is more excellent.
Preferably, the housing of shell 3 is provided with Qianmen assembling 8, and be provided with negative pressure of vacuum table 1 and temperature controller 2 above Qianmen assembling 8, wherein negative pressure of vacuum table 1 is positioned at the left side of temperature controller 2.
Preferably, heated barrier 11 is made up of temperature transducer 12 and aluminium sheet 13, temperature transducer 12 is positioned at the centre position of aluminium sheet 13, aluminium sheet 13 is positioned at the top layer of heated barrier 11, wherein temperature transducer 12 detects the temperature of dividing plate, and temperature is transferred to temperature controller 2, control the temperature in drying box at any time.
Preferably, mica electro-thermal film 21 is housed below aluminium sheet 13, can heating effect be made evenly.
Operation principle: by needing the sample of dry process to put on vacuum drying chamber internal partition, chamber door being closed and closes vent valve, opening vacuum valve.With vacuum rubber pipe, vavuum pump is connected with drying box bleeding point, connects vacuum-pump power supply and start to bleed, null representation of taking seriously closes vacuum-pump power supply again to first closing vacuum valve during the vacuum of requirement of experiment.Open the power supply of drying box, temperature controller sets requirement of experiment temperature, start dry run.After sample drying terminates, should first close drying box power supply, the vacuum state in case removed by turn vent valve, then opens chamber door taking-up sample.
The announcement of book and instruction according to the above description, those skilled in the art in the invention can also change above-mentioned embodiment and revise.Therefore, the present invention is not limited to above-mentioned detailed description of the invention, and any apparent improvement of every those skilled in the art done by basis of the present invention, replacement or modification all belong to protection scope of the present invention.In addition, although employ some specific terms in this description, these terms just for convenience of description, do not form any restriction to the present invention.
Claims (4)
1. a vacuum drying chamber, is characterized in that: comprise shell; Described cover top portion is provided with upper cover, and rear is provided with bonnet, and inside is provided with inner bag; The junction of described inner bag and shell is sealed by silica gel strip, and and be filled with heat-insulation layer between outer casing inner wall; Described inner bag inside is provided with heated barrier, and heated barrier is fixedly connected on inner bladder outer wall by dividing plate socket.
2. a kind of vacuum drying chamber according to claim 1, is characterized in that: described dividing plate socket is connected with heated barrier by dividing plate plug terminals of connecting wire; Be provided with dividing plate plug above described dividing plate plug terminals of connecting wire heated barrier to be fixed, its side is connected with dividing plate jack connector terminal; Described dividing plate socket is fixed on operating room's rear wall by the pedicle screw being positioned at the upper and lower two ends of dividing plate socket; Described dividing plate socket and operating room's rear wall are bondd by dividing plate socket silica gel plate.
3. a kind of vacuum drying chamber according to claim 1, is characterized in that: the housing of described shell is provided with Qianmen assembling, and assembling top, described Qianmen is provided with negative pressure of vacuum table and temperature controller, and wherein negative pressure of vacuum epi-position is in the left side of temperature controller.
4. a kind of vacuum drying chamber according to claim 1, it is characterized in that: described heated barrier is made up of temperature transducer, mica electro-thermal film and aluminium sheet, described temperature transducer is positioned at the centre position of aluminium sheet, and described mica electro-thermal film is positioned at the lower floor of aluminium sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510282881.5A CN104880037A (en) | 2015-05-28 | 2015-05-28 | Vacuum drying oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510282881.5A CN104880037A (en) | 2015-05-28 | 2015-05-28 | Vacuum drying oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104880037A true CN104880037A (en) | 2015-09-02 |
Family
ID=53947631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510282881.5A Pending CN104880037A (en) | 2015-05-28 | 2015-05-28 | Vacuum drying oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104880037A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106535368A (en) * | 2016-11-26 | 2017-03-22 | 顾凯 | Heating plate |
| CN108948121A (en) * | 2018-07-25 | 2018-12-07 | 岳阳环宇药业有限公司 | A kind of cyproterone acetate production technology and process units |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10028895A1 (en) * | 2000-06-10 | 2001-12-13 | Heinz Geisenhof | Vacuum-type drying cabinet has heating plates inside cabinet connected to rear wall |
| CN201662305U (en) * | 2010-04-19 | 2010-12-01 | 嘉兴市中新医疗仪器有限公司 | Automatic control type vacuum drying oven |
| CN202119232U (en) * | 2011-06-21 | 2012-01-18 | 昆山一恒仪器有限公司 | Vacuum drying box |
| CN202630605U (en) * | 2012-06-14 | 2012-12-26 | 昆山一恒仪器有限公司 | Two-box vacuum drying box |
| CN102865722A (en) * | 2012-10-16 | 2013-01-09 | 立德泰勀(上海)科学仪器有限公司 | Internal heating type vacuum drying oven |
| CN103453570A (en) * | 2013-08-15 | 2013-12-18 | 深圳市卓先实业有限公司 | Plug-in quick electric connection structure for electric heating floor |
| CN103839855A (en) * | 2012-11-22 | 2014-06-04 | 聪明太华有限公司 | Multistage substrate drying apparatus |
| CN104567292A (en) * | 2014-12-25 | 2015-04-29 | 宁德新能源科技有限公司 | Vacuum drying equipment for power battery |
-
2015
- 2015-05-28 CN CN201510282881.5A patent/CN104880037A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10028895A1 (en) * | 2000-06-10 | 2001-12-13 | Heinz Geisenhof | Vacuum-type drying cabinet has heating plates inside cabinet connected to rear wall |
| CN201662305U (en) * | 2010-04-19 | 2010-12-01 | 嘉兴市中新医疗仪器有限公司 | Automatic control type vacuum drying oven |
| CN202119232U (en) * | 2011-06-21 | 2012-01-18 | 昆山一恒仪器有限公司 | Vacuum drying box |
| CN202630605U (en) * | 2012-06-14 | 2012-12-26 | 昆山一恒仪器有限公司 | Two-box vacuum drying box |
| CN102865722A (en) * | 2012-10-16 | 2013-01-09 | 立德泰勀(上海)科学仪器有限公司 | Internal heating type vacuum drying oven |
| CN103839855A (en) * | 2012-11-22 | 2014-06-04 | 聪明太华有限公司 | Multistage substrate drying apparatus |
| CN103453570A (en) * | 2013-08-15 | 2013-12-18 | 深圳市卓先实业有限公司 | Plug-in quick electric connection structure for electric heating floor |
| CN104567292A (en) * | 2014-12-25 | 2015-04-29 | 宁德新能源科技有限公司 | Vacuum drying equipment for power battery |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106535368A (en) * | 2016-11-26 | 2017-03-22 | 顾凯 | Heating plate |
| CN108948121A (en) * | 2018-07-25 | 2018-12-07 | 岳阳环宇药业有限公司 | A kind of cyproterone acetate production technology and process units |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150902 |