CN105004144A - Variable-volume stacking type vacuum drying constant-temperature box - Google Patents
Variable-volume stacking type vacuum drying constant-temperature box Download PDFInfo
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- CN105004144A CN105004144A CN201510422759.3A CN201510422759A CN105004144A CN 105004144 A CN105004144 A CN 105004144A CN 201510422759 A CN201510422759 A CN 201510422759A CN 105004144 A CN105004144 A CN 105004144A
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Abstract
The invention relates to a variable-volume stacking type vacuum drying constant-temperature box which comprises an upper cover (1), a plurality of stackable box bodies (2) and a bottom box body (3). The upper cover (1), the stackable box bodies (2) and the bottom box body (3) are in seal connection from top to bottom in sequence. Adjustable and controllable constant-temperature plate type heating elements (9) are arranged in the stackable box bodies (2) and the bottom box body (3), and connected with a power source and a multichannel temperature controller (14) through power lines and temperature control lines (10). A vacuum pump (12) is arranged below the bottom box body (3) and used for vacuumizing the interiors of the stackable box bodies (2) and the interior of the bottom box body (3). The temperature of the stackable box bodies (2) and the temperature of the bottom box body (3) are controlled through the power source and the multichannel temperature controller (14). Samples (7) are arranged on the adjustable and controllable constant-temperature plate type heating elements (9). Compared with the prior art, the variable-volume stacking type vacuum drying constant-temperature box has the advantages of being large in volume, high in heat transfer efficiency, small in size, simple in structure, easy to maintain and the like.
Description
Technical field
The present invention relates to a kind of vacuum drying insulating box, especially relate to a kind of superposition formula vacuum drying insulating box of variable volume.
Background technology
Common vacuum drying insulating box many employings accumbency drum type brake inwall, wall external heat, the form of oeil de boeuf shape chamber door.Putting of shelf of this circular arc space constraint, dischargeable capacity is less, and case internal cause rarefaction of air simultaneously, cannot with convective heat transfer, and heat passes to shelf from inwall, then passes on article, balance slow, efficiency is low.
Chinese patent application 201310184575.9 discloses the cold vacuum drying chamber of a kind of efficient constant-temperature speed, comprise a cabinet, cabinet side is provided with an Automatic Control case, at least one Minton dryer is provided with in described cabinet, each Minton dryer is all connected with evacuator by vacuum lead, and each Minton dryer is all connected with inflator by gas ducting.The present invention adopts one or more Minton dryer, multiple Minton dryer is simultaneously dry to battery, each Minton dryer is all connected with evacuator by vacuum lead, is found time by vacuum cavity by evacuator, and is cooled by water circulation, cooling water is reusable, resource consumption is few, good cooling effect, and production efficiency improves greatly, temperature fall time is only original about 1/4th, just can meet the demand of battery drying.Although this device also can realize the freeze-day with constant temperature of multiple casing simultaneously, each casing configures drying system separately, adopts equipment many, cost is high, floor space is large, and is all cooled by the water circulation of casing outside to control constant temperature, and temperature controls to balance comparatively slowly, efficiency is low.
Summary of the invention
Object of the present invention is exactly to overcome the defect and a kind of superposition formula vacuum drying insulating box with the variable volume that volume is large, heat transfer efficiency is high, volume is little, structure is simple, be easy to the advantages such as maintenance of providing that above-mentioned prior art exists.
Object of the present invention can be achieved through the following technical solutions: a kind of superposition formula vacuum drying insulating box of variable volume, it is characterized in that, comprise: the upper cover be tightly connected successively from top to bottom, multiple can superposition casing and bottom casing, cover on described and be provided with empty table, vent valve, each can be equipped with the board-like heating element heater of controllable constant temperature in superposition casing and bottom casing, the board-like heating element heater of each controllable constant temperature is connected power supply and multichannel temperature controller by power line with temperature control line, is also provided with vavuum pump below described bottom casing; Each can vacuumize in superposition casing and bottom casing by vavuum pump, and controlling each respectively by power supply and multichannel temperature controller can the temperature of superposition casing and bottom casing, and sample is arranged on the board-like heating element heater of controllable constant temperature.
Described can arrange more than one by superposition casing as required, respectively the base plate of superposition casing can be equipped with passage, multiple can superposition casing superposition successively, use a vavuum pump to bleed.
Described superposition casing and bottom casing can be equipped with sealing strip, upper cover and respectively can between superposition casing and bottom casing by gravity and suction function realize sealing upper cover and can superposition casing or can between superposition casing or and bottom casing between space.
The described board-like heating element heater of controllable constant temperature is flat large thermal capacitance controllable constant-temperature element, be placed on described can superposition casing and described bottom casing inner bottom part, individually control each can the temperature of superposition casing and bottom casing, realize multi-channel temperature control.
The bottom of described bottom casing offers aspirating hole, and the vavuum pump described in connecting, vavuum pump is bled in vacuum drying insulating box by aspirating hole, until be shown as the negative pressure value air pressure of setting in vacuum meter, close vavuum pump, use power supply and multichannel temperature controller to carry out temperature to the board-like heating element heater of controllable constant temperature to regulate and setup times, when the dry constant temperature task of complete paired samples, first powered-down, open vent valve, put into gas, open upper cover, take out sample.
The bottom of described bottom casing is provided with support, supports whole vacuum drying insulating box.
Described superposition casing and bottom casing can be vertical type square inwall.
Compared with prior art, tool of the present invention has the following advantages:
(1) adopt vertical type square inwall, dischargeable capacity is large, can per sample quantity adjust flexibly can the quantity of superposition casing;
(2) dividing plate of sample is constant-temperature heating element, uses controllable constant temperature board-like heating element heater that heat is directly reached sample in process of the test, improve to sample heat transfer efficiency;
(3) can design temperature separately in each box unit, whole combination can carry out work with different control thermostatic elements simultaneously, carries out different temperature control tests simultaneously, improve operating efficiency by different temperature;
(4) floor space is little, and structure is simple, is easy to safeguard.
Accompanying drawing explanation
Fig. 1 be upper cover with can the structural representation of superposition casing;
Fig. 2 is can the structural representation of superposition casing;
Fig. 3 is the structural representation of bottom casing;
Be designated in figure: 1 upper cover, 2 can superposition casing, casing bottom 3,4 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 supplys and multichannel temperature controller.
Detailed description of the invention
Elaborate to embodiments of the invention below, the present embodiment is implemented under premised on technical solution of the present invention, give detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
Embodiment 1
As Figure 1-3, a kind of superposition formula vacuum drying insulating box of variable volume, comprise: the upper cover 1 be tightly connected successively from top to bottom, multiple can superposition casing 2 and bottom casing 3, upper cover 1 is furnished with vent valve 5, for controlling the air flowing in casing, also configure vacuum meter 4 in addition, be used for observing the air pressure in casing.Each all can adopt vertical type square inwall by superposition casing 2, its top sidewall is provided with indent step and is provided with sealing strip 6 at this interior recess, with bottom superposition casing 2 or can match bottom upper cover 1 above it, bottom casing 3 also adopts vertical type square inwall, its top sidewall is also provided with indent step and is provided with sealing strip 6 at this interior recess, with can match bottom superposition casing 2 above it; Realize sealing upper cover and can superposition casing or can space between superposition casing by gravity and suction function, form top cover 1, bottom casing 3 and centre stack as required multiple can superposition casing 2 thus 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, 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, the described board-like heating element heater of controllable constant temperature 9 is flat large thermal capacitance controllable constant-temperature element, be placed on described can superposition casing 2 and described bottom casing 3 inner bottom part, individually control each can the temperature of superposition casing 2 and bottom casing 3, realize multi-channel temperature control.
Described bottom casing is furnished with support 13 3 times, prop up whole vacuum drying insulating box, bottom casing is transferred and has been put vavuum pump 12, the bottom of described bottom casing 3 offers aspirating hole 11, and the vavuum pump 12 described in connecting, respectively the base plate of superposition casing 2 can be equipped with passage 8, multiple can superposition casing 2 superposition successively, a vavuum pump 12 is used to bleed, vavuum pump is bled to bottom casing 3 by aspirating hole 11, by passage 8 to respectively can bleeding by superposition casing 2, thus by vavuum pump 12 bleed realize bleed in vacuum drying insulating box, to reach the vacuum effectiveness in casing.
Each can vacuumize in superposition casing 2 and bottom casing 3 by vavuum pump 12, and controlling each respectively by power supply and multichannel temperature controller 14 can the temperature of superposition casing 2 and bottom casing 3, and sample 7 is arranged on the board-like heating element heater 9 of controllable constant temperature.Can need the board-like heating element heater 9 of modulation controllable constant temperature according to test in process of the test, sample 7 is directly placed on the board-like heating element heater 9 of controllable constant temperature, and sample directly can accept temperature and can keep constant temperature.
During use, sample 7 is positioned on the board-like heating element heater 9 of controllable constant temperature in casing, can add in vacuum drying insulating box successively according to test demand can superposition formula casing 2, cover upper cover 1, vent valve 5 now must be in stuffiness state, using vavuum pump 12 by bleeding in aspirating hole 11 pairs of vacuum drying insulating boxs, until be shown as the negative pressure value air pressure of setting in vacuum meter 4, closing vavuum pump 12.Use power supply and the board-like heating element heater 9 of multichannel temperature controller 14 pairs of controllable constant temperature to carry out temperature to regulate and setup times, when the dry constant temperature task of complete paired samples, first powered-down, opens vent valve 5, puts into gas, opens upper cover 1, takes out sample.
Claims (7)
1. the superposition formula vacuum drying insulating box of a variable volume, it is characterized in that, comprise: the upper cover (1) be tightly connected successively from top to bottom, multiple can superposition casing (2) and bottom casing (3), described upper cover (1) is provided with empty table (4), vent valve (5), 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 of each controllable constant temperature (9) is connected power supply and multichannel temperature controller (14) by power line with temperature control line (10), described bottom casing (3) below is also provided with vavuum pump (12), each can vacuumize in superposition casing (2) and bottom casing (3) by vavuum pump, controlling each respectively by power supply and multichannel temperature controller (14) can the temperature of superposition casing (2) and bottom casing (3), and sample (7) is arranged on the board-like heating element heater of controllable constant temperature (9).
2. the superposition formula vacuum drying insulating box of a kind of variable volume according to claim 1, it is characterized in that, described can arrange more than one by superposition casing (2) as required, respectively the base plate of superposition casing (2) can be equipped with passage (8), multiple can superposition casing (2) superposition successively, use a vavuum pump (12) to bleed.
3. the superposition formula vacuum drying insulating box of a kind of variable volume according to claim 1, it is characterized in that, described superposition casing (2) and bottom casing (3) can be equipped with sealing strip (6), upper cover (1) and respectively can between superposition casing (2) and bottom casing (3) by gravity and suction function realize sealing upper cover and can superposition casing (2) or can between superposition casing (2) or and bottom casing (3) between space.
4. the superposition formula vacuum drying insulating box of a kind of variable volume according to claim 1, it is characterized in that, the described board-like heating element heater of controllable constant temperature (9) is flat large thermal capacitance controllable constant-temperature element, be placed on described can superposition casing (2) and described bottom casing (3) inner bottom part, individually control each can the temperature of superposition casing (2) and bottom casing (3), realize multi-channel temperature control.
5. according to the superposition formula vacuum drying insulating box of described a kind of variable volume arbitrary in claim 1-4, it is characterized in that, the bottom of described bottom casing (3) offers aspirating hole (11), and the vavuum pump (12) described in connecting, vavuum pump is bled in vacuum drying insulating box by aspirating hole (11), until be shown as the negative pressure value air pressure of setting in vacuum meter (4), close vavuum pump (12), use power supply and multichannel temperature controller (14) to carry out temperature to the board-like heating element heater of controllable constant temperature (9) to regulate and setup times, when the dry constant temperature task of complete paired samples, first powered-down, open vent valve (5), put into gas, open upper cover (1), taking-up sample.
6. the superposition formula vacuum drying insulating box of a kind of variable volume according to claim 5, is characterized in that, the bottom of described bottom casing (3) is provided with support (13), supports whole vacuum drying insulating box.
7. the superposition formula vacuum drying insulating box of a kind of variable volume according to claim 5, is characterized in that, described superposition casing (2) and bottom casing (3) can 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 |
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| 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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| CN105004144A true CN105004144A (en) | 2015-10-28 |
| CN105004144B CN105004144B (en) | 2017-03-29 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391157A (en) * | 2016-11-15 | 2017-02-15 | 河北科技大学 | High-accuracy incubator |
| 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 |
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| US4583301A (en) * | 1984-01-26 | 1986-04-22 | U-Op Management & Consultants Ltd. | Variable volume vacuum drying chamber |
| EP1279913A1 (en) * | 2001-07-27 | 2003-01-29 | Steris GmbH | Chamber for freeze drying apparatus |
| CN201344713Y (en) * | 2008-12-19 | 2009-11-11 | 江苏三联生物工程有限公司 | Drying tool for biochip |
| 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 |
| JP2011192390A (en) * | 2010-03-11 | 2011-09-29 | Noritake Co Ltd | Drying method and drying device of metal foil laminated body |
| JP2012137239A (en) * | 2010-12-27 | 2012-07-19 | Toppan Printing Co Ltd | Vacuum drying apparatus |
| CN103256790A (en) * | 2013-05-20 | 2013-08-21 | 东莞市科锐机电设备有限公司 | Efficient constant temperature rapidly cooling vacuum drying oven |
| 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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2015
- 2015-07-17 CN CN201510422759.3A patent/CN105004144B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4583301A (en) * | 1984-01-26 | 1986-04-22 | U-Op Management & Consultants Ltd. | Variable volume vacuum drying chamber |
| EP1279913A1 (en) * | 2001-07-27 | 2003-01-29 | Steris GmbH | Chamber for freeze drying apparatus |
| CN201344713Y (en) * | 2008-12-19 | 2009-11-11 | 江苏三联生物工程有限公司 | Drying tool for biochip |
| JP2011192390A (en) * | 2010-03-11 | 2011-09-29 | Noritake Co Ltd | Drying method and drying device of metal foil laminated body |
| 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 |
| CN103256790A (en) * | 2013-05-20 | 2013-08-21 | 东莞市科锐机电设备有限公司 | Efficient constant temperature rapidly cooling vacuum drying oven |
| 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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106391157A (en) * | 2016-11-15 | 2017-02-15 | 河北科技大学 | High-accuracy incubator |
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| CN105004144B (en) | 2017-03-29 |
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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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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
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. |
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| CP01 | Change in the name or title of a patent holder |