CN201724523U - Split vacuum drying chamber - Google Patents
Split vacuum drying chamber Download PDFInfo
- Publication number
- CN201724523U CN201724523U CN2010202856540U CN201020285654U CN201724523U CN 201724523 U CN201724523 U CN 201724523U CN 2010202856540 U CN2010202856540 U CN 2010202856540U CN 201020285654 U CN201020285654 U CN 201020285654U CN 201724523 U CN201724523 U CN 201724523U
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- heat
- insulation
- drying chamber
- vacuum
- preservation
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Abstract
The utility model discloses a split vacuum drying chamber which mainly consists of a thermal insulation and heat preservation electric box 1, vacuum chambers 2, a vacuum pump 3, and an inflation solenoid valve 4. Operations can be simplified and labor intensity can be reduced by adopting a hook clamp; thin-wall steel can be adopted to a corrugated pipe barrel structure and a spherical cap seal structure to achieve a negative pressure resistant strength; a thin-wall structure can not only save material but also reduce thermal capacity and shorten temperature rising time; direct temperature parameters of dried substances can be obtained from a vacuum container directly in a signal connection mode of sealing a terminal through pottery so as to improve the accuracy. A vacuum chamber can be taken out in time and put into the other vacuum chamber to start operation; the second operation can be carried out without cooling the whole drying chamber and taking out the dried substances; the utilization rate of a device is greatly improved due to no need of waiting for a long time; at the same time, effects of energy conservation is achieved due to no need of raising the temperature after cooling the drying chamber.
Description
Technical field
The present invention relates to dry technology, particularly split cabin vacuum drying chamber.
Background technology
Many heat-sensitive materials need be finished dry run at a lower temperature, usually adopt reduction water evaporates pressure to reach and reduce the drying process temperature, vacuum drying technique has become conventional drying method, after finishing, the drying of most of materials do not allow when temperature is very high, can take out, need to keep vacuum to treat material cooling back taking-up, existing vacuum dryer needs whole cooling, nearly all drying box all has good insulating, the cool time of drying box is also longer than the heating-up time, this defective has caused equipment utilization low with rate, the equipment purchasing amount is big, more outstanding is, drying box starts each time all and will start from cooling off the back, has caused unnecessary heating energy consumption.
Summary of the invention
Realize technical scheme of the present invention, vacuum chamber and heating cabinet are for independently dividing body structure, the material that is dried is placed in the vacuum chamber, vacuum chamber is placed in the heating cabinet, vacuum chamber and heating cabinet can splits, vacuum chamber is seated in the heating cabinet during dry work, after drying finishes, take out vacuum chamber, the vacuum chamber taking-up is placed on heating cabinet cools off outward, next vacuum chamber can be put into heating cabinet after vacuum chamber takes out and begin dry the processing immediately, the times to be cooled such as the material demand that is dried have so just been shortened greatly, shorten the times to be cooled such as the material that is dried, so both improved equipment efficiency of usage, also avoided the energy consumption that heats again after the heating cabinet cooling.
Concrete structure is that split cabin vacuum drying chamber is made up of heat-insulation and heat-preservation electrocaloric effect 1, vacuum chamber 2, vavuum pump 3;
The heat-insulation and heat-preservation electrocaloric effect, by interior bucket outer wall the arc electrothermal tube is installed, the arc electrothermal tube is coated by heat insulation aluminium silicate wool felt, heat insulation aluminium silicate wool felt is fixed by the outer cover cover, an outer cover radially side is installed the bucket ear, the outer cover upper port is along being 15～75 degree tapering mouth edges, and annular electric heating tube is installed at the bucket end, and it is that u type bucket pin is subjected to force intensity to improve integral body that interior bucket bottom links to each other;
Heat-insulation and heat-preservation electric heating case lid draws button by locking, heat insulation rock wool, and the metal case, 15～75 degree tapering bag mouths, the lid ear is formed, and is that two 1/2 round structure compositions are just round, and facility is taken out the vacuum chamber in the heat-insulation and heat-preservation electrocaloric effect during unlatching;
15～75 degree tapering bag mouths of heat-insulation and heat-preservation electric heating case lid and outer cover upper port have stability along being just in time taper fit of 15～75 degree tapering mouths edges when drawing button that two 1/2 round structures are locked by locking;
Vacuum chamber is made up of diaphragm valve, vacuum meter, crunch seal terminals, four-way pipe, spherical crown end socket lid, the mouth of pipe, sealing ring, gib head clip, ripple socket, spherical crown end socket, mouthful flange, under-chassis, temperature sensor, high temperature resistant wire; Spherical crown end socket lid is sealed by the gib head locked clip device with the mouth flange of vacuum chamber, adopts the gib head clip easyly to operate, and reduces operation labour intensity, and the gib head clip can adopt the GB/T6070-95 standardized product.
Can adopt the thin-walled steel to reach anti-negative pressure intensity by bellows barrel structure, spherical crown end enclosure structure, thin-wall construction is not only saved material, can also reduce thermal capacity and shorten the temperature rise time;
By the signal connected mode of crunch seal terminals, can be directly obtain to be dried the direct temperature parameter of material, thereby improve temperature controlled accuracy under the vacuum condition keeping in the vacuum tank.
Vacuum chamber is connected the employing bellows components with vavuum pump can compensate rigging error, and can also alleviate machine vibration simultaneously influences the sealing joint performance.
The positive effect of split of the present invention cabin vacuum drying chamber: vacuum chamber takes out immediately, can put another vacuum chamber unlatching work into, need not to wait for after the material that is dried is taken out in whole drying box cooling and carry out the operation second time again, owing to need not to wait for for a long time, institute is in having improved utilization rate of equipment and installations greatly, simultaneously, owing to need not also just to play energy-conservation effect with heating up again after the drying box cooling.
Description of drawings
Fig. 1 is a split of the present invention cabin vacuum drying chamber structural representation;
Fig. 2 is the vacuum chamber structural representation of split of the present invention cabin vacuum drying chamber;
Fig. 3 is the heat-insulation and heat-preservation electrocaloric effect structural representation of split of the present invention cabin vacuum drying chamber;
Fig. 4 is the structural representation of the heat-insulation and heat-preservation electric heating bucket of split of the present invention cabin vacuum drying chamber;
Fig. 5 is the vertical view of Fig. 3;
Fig. 6 is the upward view of Fig. 3;
Fig. 7 is that the heat-insulation and heat-preservation electrocaloric effect case lid of split of the present invention cabin vacuum drying chamber is opened schematic diagram;
Fig. 8 is the right cover structure schematic diagram of the heat-insulation and heat-preservation electrocaloric effect of split of the present invention cabin vacuum drying chamber;
Fig. 9 is the B-B cutaway view of Fig. 8;
Figure 10 is the left view of Fig. 8;
Figure 11 is the left cover structure schematic diagram of the heat-insulation and heat-preservation electrocaloric effect of split of the present invention cabin vacuum drying chamber;
Figure 12 is the A-A cutaway view of Figure 11;
Figure 13 is the right view of Figure 11;
Figure 14 is the arc electrothermal tube 1-2d schematic diagram of split of the present invention cabin vacuum drying chamber;
Among Fig. 1: heat-insulation and heat-preservation electrocaloric effect 1, vacuum chamber 2, vavuum pump 3, inflation magnetic valve 4, Φ 35 bellowss 5, elbow 6, vertical vacuum connection tube 7, level position formula vacuum connection tube 8, Φ 25 bellowss 9, diaphragm valve 10, vacuum meter 10, ceramic package terminals 11, four-way pipe 13, elbow 14;
Among Fig. 2: diaphragm valve 10, vacuum meter 10, ceramic package terminals 11, four-way pipe 13, spherical crown end socket lid 2-1, mouth of pipe 2-1a, sealing ring 2-2, gib head clip 2-3, ripple socket 2-4, spherical crown end socket 2-5, under-chassis 2-6, temperature sensor 2-7, high temperature resistant wire 2-8, mouthful flange 2-9;
Among Fig. 3: heat-insulation and heat-preservation electric heating case lid 1-1, heat-insulation and heat-preservation electric heating bucket 1-2, through hole 1-1a;
Among Fig. 4: interior bucket 1-2a, 15～75 degree tapering mouths are along 1-2b, bucket ear 1-2c, arc electrothermal tube 1-2d, heat insulation aluminium silicate wool felt 1-2e, outer cover 1-2f, annular electric heating tube 1-2h, u type bucket pin 1-2i;
Among Fig. 5: left side locking draws button 1-1b, right locking to draw button 1-1c, through hole 1-1a, lid ear 1-1a;
Among Fig. 6: bucket ear 1-2c, annular electric heating tube 1-2h;
Among Fig. 8, Fig. 9, Figure 10: button 1-1c, heat insulation rock wool 1-1e, metal case 1-1f, 15～75 degree tapering bag mouth 1-1h are drawn in right locking;
Among Figure 11, Figure 12, Figure 13: button 1-1b, heat insulation rock wool 1-1h, metal case 1-1i, 15～75 degree tapering bag mouth 1-1j are drawn in left side locking;
Specific embodiments
With reference to Fig. 1, vacuum chamber 2 is put in the heat-insulation and heat-preservation electrocaloric effect 1, the mouth of pipe 2-1a of spherical crown end socket lid 2-1 top center is connected with four-way pipe 13, four-way pipe 13 left bayonet sockets are connected with vacuum meter 10, four-way pipe 13 right bayonet sockets are connected with ceramic package terminals 11, four-way pipe 13 is connected diaphragm valve 10 with mouth of pipe 2-1a bayonet socket in opposite directions, be connected with Φ 25 bellowss 9 by elbow 14, Φ 25 bellowss 9 connection level position formula vacuum connection tubes 8, level position formula vacuum connection tube 8 is connected with vertical vacuum connection tube 7, vertical vacuum connection tube 7 is connected with Φ 35 bellowss 5 by elbow 6, Φ 35 bellowss 5 are connected with inflation magnetic valve 4, inflation magnetic valve 4 is connected with vavuum pump 3, and vertical vacuum connection tube 7 is fixed by two bucket ear 1-2c;
With reference to Fig. 2, four-way pipe 13 is connected with the mouth of pipe 2-1a of spherical crown end socket lid 2-1 central top, the mouth flange 2-9 of spherical crown end socket lid 2-1 and ripple socket 2-4 is by gib head clip 2-3 lock sealing, there is sealing ring 2-2 at spherical crown end socket lid 2-1 and the tangent place of ripple socket 2-4 mouth flange 2-9, ripple socket 2-4 bottom package spherical crown end socket 2-5, ripple socket 2-4 also installs 4 under-chassis 2-6 in the bottom, temperature sensor 2-7 puts ripple socket 2-4 center, and the high temperature resistant wire 2-8 of temperature sensor 2-7 is connected to control system by ceramic package terminals 11;
With reference to Fig. 3, heat-insulation and heat-preservation electrocaloric effect 1 is made up of heat-insulation and heat-preservation electric heating case lid 1-1, heat-insulation and heat-preservation electric heating bucket 1-2, and there is through hole 1-1a at heat-insulation and heat-preservation electric heating case lid 1-1 center;
With reference to Fig. 4, an interior bucket 1-2a outer wall is installed arc electrothermal tube 1-2d, arc electrothermal tube 1-2d is coated by heat insulation aluminium silicate wool felt 1-2e, heat insulation aluminium silicate wool felt 1-2e is fixing by outer cover 1-2f cover, an outer cover 1-2f radially side installs bucket ear 1-2c, outer cover 1-2f upper port along be 15～75 degree tapering mouths along 1-2b, annular electric heating tube 1-2h is installed at the bucket end, linking to each other with interior bucket 1-2a bottom in conjunction with Fig. 6 is u type bucket pin 1-2i;
With reference to Fig. 5, heat-insulation and heat-preservation electric heating case lid 1-1 is left and right sides two parts, draws button 1-1b, right locking to draw the locking of button 1-1c padlock by left side locking;
With reference to Fig. 7, heat-insulation and heat-preservation electric heating case lid 1-1 is left and right two parts, is that pivot can launch to open with vertical vacuum connection tube 7, and heat-insulation and heat-preservation electric heating case lid 1-1 can be rotated freely by the external diameter that lid ear 1-1a is enclosed within vertical vacuum connection tube 7;
With reference to Fig. 8, Fig. 9, Figure 10, it is that heat insulation rock wool 1-1e is fixed by metal case 1-1f that button 1-1c, intermediate layer are drawn in the right locking of end face installation, and the lower edge is 15～75 degree tapering bag mouth 1-1h;
With reference to Figure 11, Figure 12, Figure 13, end face is installed left side locking and is drawn button 1-1b, and the intermediate layer is heat insulation rock wool 1-1h, is fixed by metal case 1-1i, and the lower edge is 15～75 degree tapering bag mouth 1-1j; During work, to need dry treated substance to be placed in the vacuum chamber 2, by gib head clip 2-3 lock sealing, close heat-insulation and heat-preservation electric heating case lid 1-1 and draw button 1-1b by left side locking, button 1-1c fastening is drawn in right locking, because 15～75 degree tapering mouths of 5～75 degree tapering bag mouth 1-1h of heat-insulation and heat-preservation electric heating case lid 1-1 and interior bucket 1-2a are tangent along 1-2b, has better seal after the fastening, the mouth of pipe 2-1a of the spherical crown end socket lid 2-1 top center of vacuum chamber 2 stretches out outside the case by through hole 1-1a, be connected conducting with four-way pipe 13, open diaphragm valve 10, open vavuum pump 3, be pumped down to negative pressure in the vacuum chamber 2, give arc electrothermal tube 1-2d, annular electric heating tube 1-2h energising, heat-insulation and heat-preservation electric heating case lid 1-1 heated condition and vacuum chamber 2 form convection current, radiation, vacuum chamber 2 is heated, material also rises temperature after whole vacuum chamber 2 cabin body temperature degree raise in the vacuum chamber 2, when rising to design temperature, the temperature sensor 2-7 that is installed in the ripple socket 2-4 center of vacuum chamber 2 obtains temperature signal, promptly export control system to, control by control system by ceramic package terminals 11.After drying finishes, close diaphragm valve 10, make vacuum chamber 2 keep negative pressure state, close vavuum pump, open heat-insulation and heat-preservation electric heating case lid 1-1, unclamp diaphragm valve 10 and elbow 14 locking devices, the whole vacuum chamber 2 that takes out, treat vacuum chamber 2 cooling naturally under environment, spherical crown end socket lid 2-1 is opened in the cooling back, takes out the material that is dried; Vacuum chamber 2 takes out immediately, can put another vacuum chamber 2 unlatching work into, need not to wait for after the material that is dried is taken out in whole drying box cooling to carry out the operation second time again, need not to wait for for a long time, improve utilization rate of equipment and installations, need not to heat up again after the cooling, played energy-saving effect.
Claims (7)
1. a split cabin vacuum drying chamber mainly is made up of heat-insulation and heat-preservation electrocaloric effect 1, vacuum chamber 2, vavuum pump 3, inflation magnetic valve 4;
Wherein the heat-insulation and heat-preservation electrocaloric effect 1, is made up of along 1-2b, bucket ear 1-2c, arc electrothermal tube 1-2d, heat insulation aluminium silicate wool felt 1-2e, outer cover 1-2f, annular electric heating tube 1-2h, u type bucket pin 1-2i heat-insulation and heat-preservation electric heating case lid 1-1, interior bucket 1-2a, 15～75 degree tapering mouths;
Heat-insulation and heat-preservation electric heating case lid 1-1 wherein, by left side locking draw button 1-1b, heat insulation rock wool 1-1h, metal case 1-1i, 15～75 degree tapering bag mouth 1-1j, right locking to draw buckle 1-1c, heat insulation rock wool 1-1e, metal case 1-1f, 15～75 spends tapering bag mouth 1-1h and forms;
Wherein vacuum chamber 2, be made up of diaphragm valve 10, vacuum meter 10, ceramic package terminals 11, four-way pipe 13, spherical crown end socket lid 2-1, mouth of pipe 2-1a, sealing ring 2-2, gib head clip 2-3, ripple socket 2-4, spherical crown end socket 2-5, temperature sensor 2-7, high temperature resistant wire 2-8, a mouthful flange 2-9, it is characterized in that: vacuum chamber 2 is put in the heat-insulation and heat-preservation electrocaloric effect 1.
2. by the described split of claim 1 cabin vacuum drying chamber, it is characterized in that: the mouth flange 2-9 of spherical crown end socket lid 2-1 and ripple socket 2-4 is by gib head clip 2-3 lock sealing.
3. by the described split of claim 1 cabin vacuum drying chamber, it is characterized in that: the high temperature resistant wire 2-8 of temperature sensor 2-7 connects by ceramic package terminals 11.
4. by the described split of claim 1 cabin vacuum drying chamber, it is characterized in that: there is through hole 1-1a at heat-insulation and heat-preservation electric heating case lid 1-1 center.
5. by the described split of claim 1 cabin vacuum drying chamber, it is characterized in that: heat-insulation and heat-preservation electric heating case lid 1-1 is enclosed within the external diameter of vertical vacuum connection tube 7 by lid ear 1-1a.
6. by the described split of claim 1 cabin vacuum drying chamber, it is characterized in that: interior bucket 1-2a outer wall is installed arc electrothermal tube 1-2d, and arc electrothermal tube 1-2d is coated by heat insulation aluminium silicate wool felt 1-2e, and heat insulation aluminium silicate wool felt 1-2e is fixing by outer cover 1-2f cover.
7. by the described split of claim 1 cabin vacuum drying chamber, it is characterized in that: ripple socket 2-4 bottom package spherical crown end socket 2-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202856540U CN201724523U (en) | 2010-07-30 | 2010-07-30 | Split vacuum drying chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202856540U CN201724523U (en) | 2010-07-30 | 2010-07-30 | Split vacuum drying chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201724523U true CN201724523U (en) | 2011-01-26 |
Family
ID=43492860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202856540U Expired - Fee Related CN201724523U (en) | 2010-07-30 | 2010-07-30 | Split vacuum drying chamber |
Country Status (1)
| Country | Link |
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| CN (1) | CN201724523U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105043778A (en) * | 2015-07-06 | 2015-11-11 | 西安航天动力试验技术研究所 | Engine high-altitude simulation system vacuum cabin |
| CN105358298A (en) * | 2013-05-06 | 2016-02-24 | 康宁股份有限公司 | Rapid drying of ceramic greenwares |
| CN105782640A (en) * | 2014-12-18 | 2016-07-20 | 西安科弘厨房工程设备有限责任公司 | Vacuum heat preservation structure of thermal equipment |
| CN106247065A (en) * | 2016-08-08 | 2016-12-21 | 北京航天试验技术研究所 | A kind of compensate the structure of cryogenic piping temperature stress in vacuum chamber |
| CN106892197A (en) * | 2017-04-14 | 2017-06-27 | 合肥智慧龙机械设计有限公司 | A kind of taste removal low-power consumption food insulation box |
| CN106931750A (en) * | 2017-04-25 | 2017-07-07 | 平罗县兴东肉牛养殖专业合作社 | A kind of efficient beef drying unit |
-
2010
- 2010-07-30 CN CN2010202856540U patent/CN201724523U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105358298A (en) * | 2013-05-06 | 2016-02-24 | 康宁股份有限公司 | Rapid drying of ceramic greenwares |
| CN105358298B (en) * | 2013-05-06 | 2018-01-16 | 康宁股份有限公司 | The rapid draing of ceramic green object |
| US10173933B2 (en) | 2013-05-06 | 2019-01-08 | Corning Incorporated | Rapid drying of ceramic greenwares |
| CN105782640A (en) * | 2014-12-18 | 2016-07-20 | 西安科弘厨房工程设备有限责任公司 | Vacuum heat preservation structure of thermal equipment |
| CN105043778A (en) * | 2015-07-06 | 2015-11-11 | 西安航天动力试验技术研究所 | Engine high-altitude simulation system vacuum cabin |
| CN106247065A (en) * | 2016-08-08 | 2016-12-21 | 北京航天试验技术研究所 | A kind of compensate the structure of cryogenic piping temperature stress in vacuum chamber |
| CN106892197A (en) * | 2017-04-14 | 2017-06-27 | 合肥智慧龙机械设计有限公司 | A kind of taste removal low-power consumption food insulation box |
| CN106931750A (en) * | 2017-04-25 | 2017-07-07 | 平罗县兴东肉牛养殖专业合作社 | A kind of efficient beef drying unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20150730 |
|
| EXPY | Termination of patent right or utility model |