CN105004144B - A kind of superposition formula vacuum drying insulating box of variable volume - Google Patents
A kind of superposition formula vacuum drying insulating box of variable volume Download PDFInfo
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- CN105004144B CN105004144B CN201510422759.3A CN201510422759A CN105004144B CN 105004144 B CN105004144 B CN 105004144B CN 201510422759 A CN201510422759 A CN 201510422759A CN 105004144 B CN105004144 B CN 105004144B
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Abstract
The present invention relates to a kind of superposition formula vacuum drying insulating box of variable volume, including：The upper lid (1) that is tightly connected successively from top to bottom, it is multiple can superposition casing (2) and bottom casing (3), each can be equipped with the board-like heating element heater of controllable constant temperature (9) in superposition casing (2) and bottom casing (3), the board-like heating element heater (9) of each controllable constant temperature is connected power supply and multichannel temperature controller (14) by power line with temperature control line (10), is additionally provided with vavuum pump (12) below described bottom casing (3)；Each can be vacuumized in superposition casing (2) and bottom casing (3) by vavuum pump, by power supply and multichannel temperature controller (14) control respectively each can superposition casing (2) and bottom casing (3) temperature, sample (7) is arranged on the board-like heating element heater of controllable constant temperature (9).Compared with prior art, the present invention have the advantages that volume is big, heat transfer efficiency is high, it is small volume, simple structure, easy to maintain.
Description
Technical field
The present invention relates to a kind of vacuum drying insulating box, more particularly, to a kind of superposition formula vacuum drying perseverance of variable volume
Incubator.
Background technology
Accumbency drum type brake inwall, wall external heat, the form of oeil de boeuf shape chamber door are adopted common vacuum drying insulating box more.This
Plant circular arc space and limit putting for shelf, dischargeable capacity is less, while case internal cause rarefaction of air, it is impossible to passed with convection type
Heat, heat are passed on shelf from inwall, then are passed on article, and balance is slow, and efficiency is low.
Chinese patent application 201310184575.9 discloses a kind of efficient constant-temperature quickly cooling vacuum drying chamber, including a machine
Case, cabinet side are provided with an Automatic Control case, and at least one Minton dryer is provided with the cabinet, each vacuum drying
Device is connected with evacuator by vacuum lead, and each Minton dryer is connected with inflator by gas ducting
Connect.The present invention adopts one or more Minton dryers, multiple Minton dryers to be dried to battery simultaneously, and each vacuum is done
Dry device is connected with evacuator by vacuum lead, is evacuated vacuum cavity by evacuator, and passes through water circulation
Cool, cooling water is reusable, resource consumption is few, good cooling effect, production efficiency are greatly improved, temperature fall time is only
About a quarter originally, can just meet the demand of battery drying.Although the device can also realize the perseverance of multiple casings simultaneously
Temperature is dried, but each casing is that drying system is separately configured, high cost many using equipment, and floor space is big, and is all
Cool to control constant temperature by the water circulation outside casing, temperature control balance is low compared with slow, efficiency.
The content of the invention
The purpose of the present invention be exactly to overcome defect that above-mentioned prior art is present and one kind for providing have volume it is big,
Heat transfer efficiency height, small volume, simple structure, it is easy to maintain the advantages of variable volume superposition formula vacuum drying insulating box.
The purpose of the present invention can be achieved through the following technical solutions：A kind of superposition formula vacuum drying of variable volume is permanent
Incubator, it is characterised in that include：The upper lid that is tightly connected successively from top to bottom, it is multiple can superposition casing and bottom casing, it is described
Upper lid be provided with sky table, vent valve, each can be equipped with the board-like heating unit of controllable constant temperature in superposition casing and bottom box body
Part, the board-like heating element heater of each controllable constant temperature are connected power supply and multichannel temperature controller, described bottom by power line with temperature control line
Vavuum pump is additionally provided with below portion's casing；Each can be vacuumized in superposition casing and bottom box body by vavuum pump, by power supply and
Multichannel temperature controller control respectively each can superposition casing and bottom casing temperature, sample is arranged on controllable constant temperature plate type heating
On element.
It is described can superposition casing be arranged as required to more than one, respectively can be equipped with ventilation on the base plate of superposition casing
Hole, it is multiple can superposition casing superposition successively, be evacuated using a vavuum pump.
Described to be equipped with sealing strip on superposition casing and bottom casing, upper lid can superposition casing and bottom casing with respectively
Between by gravity and suction function realizing sealing Shang Gai and can superposition casing or can be between superposition casing or and bottom box
Space between body.
The described board-like heating element heater of controllable constant temperature is flat big thermal capacitance controllable constant-temperature element, be placed on it is described can
Bottom in superposition casing and described bottom box body, individually control each can superposition casing and bottom casing temperature, it is real
Existing multi-channel temperature control.
The bottom of described bottom casing offers aspirating hole, and connects described vavuum pump, and vavuum pump passes through aspirating hole
It is evacuated to being vacuum dried in insulating box, the negative pressure value air pressure for setting is shown as in vacuum meter, vavuum pump is closed, using power supply
And multichannel temperature controller carries out temperature adjustment to the board-like heating element heater of controllable constant temperature and arranges the time, when doing for complete paired samples
During dry constant temperature task, power supply is first closed, open vent valve, be put into gas, covered in opening, take out sample.
The bottom of described bottom casing is provided with support, supports whole vacuum drying insulating box.
It is described can superposition casing and bottom casing be vertical type square inwall.
Compared with prior art, the invention has the advantages that：
(1) using vertical type square inwall, dischargeable capacity is big, can according to sample size be adjusted flexibly can superposition casing number
Amount；
(2) dividing plate of sample is constant-temperature heating element, the board-like heating element heater of controllable constant temperature used in process of the test
Heat is directly transferred to into sample, the heat transfer efficiency to sample is improved；
(3) in each box unit can independent design temperature, whole combination can be entered simultaneously with different control thermostatic elements
Row work, carries out different temperature control tests simultaneously, improves operating efficiency with different temperature；
(4) floor space is little, simple structure, it is easy to safeguard.
Description of the drawings
Fig. 1 be Shang Gai with can superposition casing structural representation；
Fig. 2 be can superposition casing structural representation；
Structural representations of the Fig. 3 for bottom casing；
It is designated in figure：On 1 cover, 2 can superposition casing, 3 bottom casings, 4 vacuum meters, 5 vent valves, 6 sealing strips, 7 samples,
8 passages, the board-like heating element heater of 9 controllable constant temperature, 10 power lines and temperature control line, 11 aspirating holes, 12 vavuum pumps, 13 supports, 14
Power supply and multichannel temperature controller.
Specific embodiment
Below embodiments of the invention are elaborated, the present embodiment is carried out under premised on technical solution of the present invention
Implement, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to following enforcements
Example.
Embodiment 1
As Figure 1-3, the superposition formula vacuum drying insulating box of a kind of variable volume, including：Seal successively from top to bottom
Connection upper lid 1, it is multiple can superposition casing 2 and bottom casing 3, be furnished with vent valve 5 on upper lid 1, for the sky in control cabinet body
Flow of air, also configures that vacuum meter 4 in addition, for the air pressure in inspection box body.Each can superposition casing 2 using in vertical type square
Wall, its top sidewall are provided with indent step and are provided with sealing strip 6 in the interior recess, with its above can 2 bottom of superposition casing or
1 bottom of upper lid matches, and bottom casing 3 is also adopted by vertical type square inwall, and its top sidewall also is provided with indent step interior at this
Recess is provided with sealing strip 6, with its above can 2 bottom of superposition casing match；Sealing is realized by gravity and suction function
Shang Gai and can superposition casing or can be between superposition casing space, form top cover 1, bottom casing 3 and middle basis
Need to stack it is multiple can superposition casing 2 so as to the superposition formula vacuum drying insulating box of the variable volume of volume adjusted.
Each can be equipped with the board-like heating element heater 9 of controllable constant temperature in superposition casing 2 and bottom casing 3, and each controllable is permanent
Warm plate type heating element 9 is connected power supply and multichannel temperature controller 14, described controllable constant temperature by power line with temperature control line 10
Plate type heating element 9 is flat big thermal capacitance controllable constant-temperature element, be placed on it is described can superposition casing 2 and described bottom box
3 inner bottom part of body, individually control each can superposition casing 2 and bottom casing 3 temperature, realize multi-channel temperature control.
It is furnished with support 13 under described bottom casing 3, props up whole vacuum drying insulating box, casing decentralization in bottom has put true
Empty pump 12, the bottom of described bottom casing 3 offer aspirating hole 11, and connect described vavuum pump 12, respectively can superposition casing 2
Base plate on be equipped with passage 8, it is multiple can the superposition successively of superposition casing 2, be evacuated using a vavuum pump 12, vavuum pump passes through
Aspirating hole 11 is evacuated to bottom casing 3, by passage 8 pairs respectively can superposition casing 2 be evacuated, be evacuated reality so as to pass through vavuum pump 12
Now it is evacuated to being vacuum dried in insulating box, to reach the vacuum effectiveness in casing.
Each can be vacuumized in superposition casing 2 and bottom casing 3 by vavuum pump 12, by power supply and multichannel temperature controller 14
Control respectively each can superposition casing 2 and bottom casing 3 temperature, sample 7 is arranged on the board-like heating element heater of controllable constant temperature 9
On.Can need to modulate the board-like heating element heater 9 of controllable constant temperature according to test in process of the test, sample 7 is directly placed at controllable
On the board-like heating element heater of constant temperature 9, sample can directly receive temperature and can keep constant temperature.
During use, on the board-like heating element heater of controllable constant temperature that sample 7 is positioned in casing 9, can be according to test demand
Successively vacuum drying insulating box in add can superposition formula casing 2, cover lid 1, vent valve 5 now necessarily be in obstructed vaporous
State, using vavuum pump 12 by being evacuated in 11 pairs of vacuum drying insulating boxs of aspirating hole, is shown as the negative of setting in vacuum meter 4
Pressure value air pressure, closes vavuum pump 12.Temperature is carried out to the board-like heating element heater of controllable constant temperature 9 using power supply and multichannel temperature controller 14
Degree adjusts and arranges the time, when complete paired samples is when being dried constant temperature task, first closes power supply, opens vent valve 5, be put into gas
Body, sample is taken out in lid 1 in opening.
Claims (7)
1. a kind of superposition formula of variable volume is vacuum dried insulating box, it is characterised in that include：It is tightly connected successively from top to bottom
Upper lid (1), it is multiple can superposition casing (2) and bottom casing (3), described upper lid (1) is provided with vacuum meter (4), vent valve
(5), each can be equipped with the board-like heating element heater of controllable constant temperature (9), each controllable in superposition casing (2) and bottom casing (3)
The board-like heating element heater of constant temperature (9) is connected power supply and multichannel temperature controller (14), described bottom by power line with temperature control line (10)
Vavuum pump (12) is additionally provided with below portion's casing (3)；Each can be vacuumized in superposition casing (2) and bottom casing (3) by vavuum pump,
By power supply and multichannel temperature controller (14) control respectively each can superposition casing (2) and bottom casing (3) temperature, sample
(7) it is arranged on the board-like heating element heater of controllable constant temperature (9).
2. a kind of superposition formula of variable volume according to claim 1 is vacuum dried insulating box, it is characterised in that described
Can superposition casing (2) be arranged as required to more than one, respectively can be equipped with passage (8) on the base plate of superposition casing (2), it is multiple
Can superposition casing (2) superposition successively, be evacuated using a vavuum pump (12).
3. a kind of superposition formula of variable volume according to claim 1 is vacuum dried insulating box, it is characterised in that described
Sealing strip (6) can be equipped with superposition casing (2) and bottom casing (3), upper lid (1) can superposition casing (2) and bottom box with respectively
Between body (3) by gravity and suction function come realize sealing Shang Gai with can superposition casing (2) or can be between superposition casing (2)
Or with the space between bottom casing (3).
4. a kind of superposition formula of variable volume according to claim 1 is vacuum dried insulating box, it is characterised in that described
The board-like heating element heater of controllable constant temperature (9) is flat big thermal capacitance controllable constant-temperature element, be placed on it is described can superposition casing (2)
With described bottom casing (3) inner bottom part, individually control each can superposition casing (2) and bottom casing (3) temperature, it is real
Existing multi-channel temperature control.
5. insulating box is vacuum dried according to a kind of superposition formula of arbitrary described variable volume in claim 1-4, its feature exists
In the bottom of described bottom casing (3) offers aspirating hole (11), and connects described vavuum pump (12), and vavuum pump passes through
Aspirating hole (11) is evacuated to being vacuum dried in insulating box, and the negative pressure value air pressure for setting is shown as in vacuum meter (4), is closed true
Empty pump (12), carries out temperature adjustment simultaneously to the board-like heating element heater of controllable constant temperature (9) using power supply and multichannel temperature controller (14)
The setting time, when complete paired samples is when being dried constant temperature task, power supply is first closed, open vent valve (5), be put into gas, opened
Upper lid (1), takes out sample.
6. a kind of superposition formula of variable volume according to claim 5 is vacuum dried insulating box, it is characterised in that described
The bottom of bottom casing (3) is provided with support (13), supports whole vacuum drying insulating box.
7. a kind of superposition formula of variable volume according to claim 5 is vacuum dried insulating box, it is characterised in that described
Can superposition casing (2) and bottom casing (3) be vertical type square inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510422759.3A CN105004144B (en) | 2015-07-17 | 2015-07-17 | A kind of superposition formula vacuum drying insulating box of variable volume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510422759.3A CN105004144B (en) | 2015-07-17 | 2015-07-17 | A kind of superposition formula vacuum drying insulating box of variable volume |
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| Publication Number | Publication Date |
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| CN105004144A CN105004144A (en) | 2015-10-28 |
| CN105004144B true CN105004144B (en) | 2017-03-29 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107775678A (en) * | 2016-08-30 | 2018-03-09 | 天津市金丞泰节能建材科技有限公司 | A kind of novel heat insulation plate cutter device |
| CN107775689A (en) * | 2016-08-30 | 2018-03-09 | 天津市金丞泰节能建材科技有限公司 | A kind of Simple heat insulation plate cutter device |
| CN106391157B (en) * | 2016-11-15 | 2018-08-24 | 河北科技大学 | A kind of high-accuracy and constant incubator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4583301A (en) * | 1984-01-26 | 1986-04-22 | U-Op Management & Consultants Ltd. | Variable volume vacuum drying chamber |
| DE10136498A1 (en) * | 2001-07-27 | 2003-02-06 | Steris Gmbh | Chamber for a freeze dryer |
| CN201344713Y (en) * | 2008-12-19 | 2009-11-11 | 江苏三联生物工程有限公司 | Drying tool for biochip |
| JP5466974B2 (en) * | 2010-03-11 | 2014-04-09 | 株式会社ノリタケカンパニーリミテド | Method and apparatus for drying metal foil laminate |
| 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 |
| JP2012137239A (en) * | 2010-12-27 | 2012-07-19 | Toppan Printing Co Ltd | Vacuum drying apparatus |
| CN103256790B (en) * | 2013-05-20 | 2015-09-09 | 东莞市科锐机电设备有限公司 | The cold vacuum drying chamber of a kind of efficient constant-temperature speed |
| CN104748517A (en) * | 2013-12-26 | 2015-07-01 | 阿普瑞克（天津）环保塑材科技有限公司 | Multi-cavity separated taking type vacuum drying box |
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Address after: 200062 Shanghai city Putuo District Yunling Road No. 345 Co-patentee after: Shanghai Tianke Chemical Detection Co., Ltd. Patentee after: Shanghai Chemical Research Institute Co., Ltd. Address before: 200062 Shanghai city Putuo District Yunling Road No. 345 Co-patentee before: Shanghai Tianke Chemical Detection Co., Ltd. Patentee before: Shanghai Research Institute of Chemical Industry |
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Address after: 200062 Shanghai city Putuo District Yunling Road No. 345 Co-patentee after: Shanghai Chemical Institute Testing Co., Ltd. Patentee after: Shanghai Chemical Research Institute Co., Ltd. Address before: 200062 Shanghai city Putuo District Yunling Road No. 345 Co-patentee before: Shanghai Tianke Chemical Detection Co., Ltd. Patentee before: Shanghai Chemical Research Institute Co., Ltd. |