CN2388611Y - High-temp. microscope heating stand - Google Patents
High-temp. microscope heating stand Download PDFInfo
- Publication number
- CN2388611Y CN2388611Y CN99221278U CN99221278U CN2388611Y CN 2388611 Y CN2388611 Y CN 2388611Y CN 99221278 U CN99221278 U CN 99221278U CN 99221278 U CN99221278 U CN 99221278U CN 2388611 Y CN2388611 Y CN 2388611Y
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- microscope
- view window
- image
- rotating disk
- camera
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Abstract
The utility model relates to an experiment viewing device which mainly comprising a control cabinet, a heating furnace part, an image taking and processing device, wherein the control cabinet is provided with a transformer, a temperature display circuit, a control meter and a temperature control circuit, and the other part space of the control cabinet is provided with a lifting mechanism of a crucible platform. A furnace body is provided with a heat insulating layer and a cooling water jacket of which the periphery is surrounded, a rotating disc of a viewing window is positioned at the upper part of the furnace body, and a compressed air inlet pipe and a compressed air outlet pipe are arranged between the upper part of the furnace body and the rotating disc of the viewing window. The image taking and processing device comprises a microscope for taking images, a camera and a video camera, and an image processing device comprises a computer and an image display device.
Description
The utility model relates to the experimental observation instrument, mainly proposes the hot platform of a kind of heating microscope.
Silicate reaction generally occurs in more than 500 ℃, in order to understand the silicate reaction concrete condition in each temperature stage, mainly adopts differential thermal analysis (DTA) and the weightless method of analyzing in the past, and the high temperature of employing χ-diffraction approach is also arranged.But these methods can only be carried out micro-analysis to sample, can not carry out macroscopic view, directly observe silicate reaction.Utilize the hot platform of heating microscope to carry out the research of silicate reaction in the sixties abroad, the profit situation of invading to saltcake and silica sand under high-temperature stage has been done a large amount of research, to external many glass companies aborning the usefulness of saltcake measured directive function.The insulation tube that the body of heater of the hot platform of this heating microscope adopts sintered alumina to make, adopt the mode of heated by electrodes, because the glass test often has a large amount of volatile substances, the easy aggegation of these volatile matters causes and observes the unclear corrosion that reaches view window on view window.Simultaneously, the sample-loading amount of this device is about 1 gram, and the dress sample is less, can't analyze by the bigger reaction of affected to some.
The purpose of this utility model promptly is to propose a kind of hot platform of heating microscope of new structure, so that it obtains optimal viewing and capture effect and maximum sample-loading amount.
The utility model is finished the technical scheme that its invention task taked: it mainly comprises switch board, heating furnace part, capture and image-processing system; Be provided with transformer and temperature demonstration, control instrument and temperature control circuit in the switch board, the demonstration of heat up control and temperature; Another part space of switch board is provided with the elevating mechanism of crucible platform, and body of heater is positioned at the switch board top by branching bolster supporting.The body of heater of heating furnace part has the middle part and is the cylindric heat-insulation layer of circular hole and the cooling jacket of peripheral ring bag; The heating element that has special-shaped Si-Mo rod in the body of heater; Low-voltage by the transformer conversion heats.The view window rotating disk is positioned at the top of crucible platform, has the view window that four double-deck prism glass of circle are formed on the rotating disk, and feeding in the middle of the rotating disk has the chilled water that cools off; Be provided with compressed air inlet pipe and escape pipe between upper of furnace body and the view window rotating disk, in order to reacting gas is purged, thereby stoped reacting gas to condense upon on the view window, help observing and prevent the erosion of harmful gas view window.Capture and image-processing system comprise microscope, camera and the video camera that capture is used, and microscope is positioned at the top of view window rotating disk and has camera and camera interface; Image processing comprises a computing machine and a visual display instrument.
By crucible lift mechanism the crucible platform is fallen from body of heater middle part during experiment, with pack into crucible and the crucible platform is risen make crucible be positioned at the heating position of body of heater of sample; Sample in the crucible is heated, rotate the view window rotating disk by view window observing response situation; Microscope is positioned at view window top, and above directly camera and video camera being installed in by the interface on it, computing machine is used for handling the signal that video camera is come, and then image is presented on the visual display instrument.
The microscope heating platform device that the utility model proposes can guarantee optimal viewing and capture effect, and guarantees to satisfy the required sample-loading amount of reaction.
Embodiment:
Accompanying drawing 1 is the utility model structural representation.
Accompanying drawing 2 is a view window turntable structure synoptic diagram.
Accompanying drawing 3 is Fig. 2 A-A sectional view.
Accompanying drawing 4 purges the part synoptic diagram for pressurized air.
The embodiment that provides is in conjunction with the accompanying drawings further specified its structure:
As shown in Figure 1, the utility model mainly comprises switch board 20, heating furnace part and capture and image-processing system; The part of switch board 20 is an electrical control part, and the demonstration of transformer and temperature, control instrument 19 and temperature control circuit are installed, the external 220V AC power of this instrument, and along with the different phase that heats up, builtin voltage is between 0～60V; General maximum current is controlled at about 150A, and the equipment peak power is about 10KW.Existing temperature control circuit is more, and the temperature control part can adopt the temperature-control circuit of existing maturation.Another part of switch board is provided with the crucible platform lifting mechanism, and body of heater is positioned at the switch board top by bearing support 17 supportings.
Body of heater mainly is made of crucible lift mechanism, insulation and cooling segment, heating element 10 and view window rotating disk 7.The crucible platform lifting mechanism includes gear 18, tooth bar 16, rotates handwheel 21 and crucible platform 13; Rotate handwheel 21 and drive the gear coaxial 18 and rotate and the tooth bar 16 with gearing mesh is risen or decline, thereby crucible platform 13 is moved up and down from the middle part circular hole of body of heater with it.Crucible 9 is placed on the crucible platform.
The body of heater of heating furnace part has the middle part and is the cylindric heat-insulation layer 11 of circular hole and the cooling jacket 12 of peripheral ring bag, and it is to be beneficial to moving up and down of crucible platform that heat-insulation layer 11 its middle parts of being made by aluminium oxide are designed to circular hole; Cooling jacket 12 is made by double-layer stainless steel, and chilled water injects by cooling water pipe 15, carries out heat interchange with heat-insulation layer after drainpipe is discharged.Heating element 10 is special-shaped Si-Mo rod, is positioned at the body of heater middle part.View window rotating disk 7 is positioned at upper of furnace body.Shown in accompanying drawing 2,3, view window rotating disk 7 has the view window 26 that the double-deck prism glass of four uniform circles is formed, and feeds chilled water in the middle of the rotating disk and cools off.The laboratory can be rotated rotating disk and be used different view windows to observe.Structure feeds pressurized air between upper of furnace body and the view window rotating disk as shown in Figure 4, in order to reacting gas is purged, is entered through draft tube 27 by the pressurized air of source of the gas 14, is blown out by escape pipe 28.Capture and image-processing system comprise microscope 6, camera 5 and the video camera 4 of capture; Microscope 6 is installed in microscope 6 on the cramp bar 23 that links to each other with switch board during experiment for NIKON produces the SMZ-U type, and microscope has camera and camera interface, above can be directly camera 5 and video camera 4 being installed in.Image processing is made up of a computing machine 1 and a visual display instrument 3, and computing machine is used for handling the signal that video camera is come, and then image is presented on the visual display instrument 3.So just can also pass through the dynamic image of visual display instrument observation experiment by the response situation in the microscope Real Time Observation crucible, computing machine also can freeze image, and image storage in computing machine, is printed or do further processing.
Claims (1)
1, the hot platform of a kind of heating microscope, feature is: it mainly comprises switch board (20), heating furnace part, capture and image-processing system; Be provided with the demonstration of transformer and temperature, control instrument (19) and temperature control circuit in the switch board (20); Another part space of switch board (20) is provided with the elevating mechanism of crucible platform, and body of heater is positioned at switch board (20) top by bearing support (17) supporting; The body of heater of heating furnace part has the cooling jacket (12) of middle part for the cylindric heat-insulation layer (11) of circular hole and peripheral ring bag, has the heating element (10) of special-shaped Si-Mo rod in the body of heater; Have the view window (26) that four double-deck prism glass of circle are formed on the view window rotating disk (7), feeding in the middle of the rotating disk has the chilled water that cools off; Be provided with compressed air inlet pipe (27) and escape pipe (28) between upper of furnace body and the view window rotating disk (7); Capture and image-processing system comprise microscope (6), camera (5) and the video camera (4) that capture is used, microscope is positioned at the top of view window rotating disk (7) and has camera and camera interface, and image processing comprises a computing machine (1) and a visual display instrument (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99221278U CN2388611Y (en) | 1999-06-15 | 1999-06-15 | High-temp. microscope heating stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99221278U CN2388611Y (en) | 1999-06-15 | 1999-06-15 | High-temp. microscope heating stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2388611Y true CN2388611Y (en) | 2000-07-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99221278U Expired - Fee Related CN2388611Y (en) | 1999-06-15 | 1999-06-15 | High-temp. microscope heating stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2388611Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101839846A (en) * | 2010-05-07 | 2010-09-22 | 上海工程技术大学 | High-resolution high-temperature metallographic structure analyzer |
| CN101980066A (en) * | 2010-05-26 | 2011-02-23 | 上海大学 | Polarization microscope device for polymer crystallization process under observable ultrasonic condition |
| CN105182515A (en) * | 2015-07-30 | 2015-12-23 | 苏州欧可罗电子科技有限公司 | Intelligent filtering and heating microscope |
| CN105546985A (en) * | 2016-01-08 | 2016-05-04 | 天津市盛通达实验设备有限公司 | Microcomputer high-temperature imaging furnace |
| CN109246860A (en) * | 2018-09-28 | 2019-01-18 | 暨南大学 | In situ, dynamic observation material high temperature service under the microscope can be achieved |
-
1999
- 1999-06-15 CN CN99221278U patent/CN2388611Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101839846A (en) * | 2010-05-07 | 2010-09-22 | 上海工程技术大学 | High-resolution high-temperature metallographic structure analyzer |
| CN101980066A (en) * | 2010-05-26 | 2011-02-23 | 上海大学 | Polarization microscope device for polymer crystallization process under observable ultrasonic condition |
| CN101980066B (en) * | 2010-05-26 | 2012-07-04 | 上海大学 | Polarization microscope device for polymer crystallization process under observable ultrasonic condition |
| CN105182515A (en) * | 2015-07-30 | 2015-12-23 | 苏州欧可罗电子科技有限公司 | Intelligent filtering and heating microscope |
| CN105546985A (en) * | 2016-01-08 | 2016-05-04 | 天津市盛通达实验设备有限公司 | Microcomputer high-temperature imaging furnace |
| CN109246860A (en) * | 2018-09-28 | 2019-01-18 | 暨南大学 | In situ, dynamic observation material high temperature service under the microscope can be achieved |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |