CN202770795U - Flat-plate-method conductometer - Google Patents
Flat-plate-method conductometer Download PDFInfo
- Publication number
- CN202770795U CN202770795U CN 201220427124 CN201220427124U CN202770795U CN 202770795 U CN202770795 U CN 202770795U CN 201220427124 CN201220427124 CN 201220427124 CN 201220427124 U CN201220427124 U CN 201220427124U CN 202770795 U CN202770795 U CN 202770795U
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- cold
- heat
- plate
- cover plate
- hot
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Abstract
The utility model discloses a flat-plate-method conductometer which comprises a cover plate, a pneumatic device, a cold protection mechanism, a cold plate mechanism, a fixing support, a hot plate mechanism, a hot protection mechanism, a heating device, a water circulation device and an air compressor. The cover plate is installed on the hot protection mechanism through the fixing support, the pneumatic device is installed on the upper surface of the cover plate, the pneumatic device is connected with the air compressor, the power output shaft of the pneumatic device penetrates through the cover plate to do concertina movement between the cover plate and the hot protection mechanism, the cold protection mechanism is fixed on an end head of the power output shaft, the cold plate mechanism is fixed on the lower surface of the cold protection mechanism, the hot plate mechanism is arranged on a hot protection device, the back face of the cold plate mechanism is of a hollow structure, the hollow structure is connected with the water circulation device, and the hot plate mechanism is heated by a heating device. The flat-plate-method conductometer is high in measurement speed and simple in process, guarantees measurement accuracy and is reliable and reasonable in design of an internal structure.
Description
Technical field
The utility model belongs to the industrial measurement and control technical field, is specifically related to a kind of flat band method conductometer.
Background technology
The measuring method of coefficient of heat conductivity mainly contains stable state and dynamic two kinds of methods at present.Steady state method mainly contains the heat flow meter method and protects the flat plate heat method, and steady state method is adapted at measuring in the situation of moderate temperature the coefficient of heat conductivity of material.Wherein protect the degree of accuracy that the flat plate heat method measures the highest, but the speed of its measurement is slow, process also comparatively complicated, cost is high, and the heat flow meter rule is accurately and fast, but its measurement range is narrow.Dynamic method mainly contains heat-pole method and laser method, although that their are used is wide, measuring speed is fast, error is relatively high, so be suitable for measuring the material of high thermal conductivity coefficient or under hot conditions material measured.
The utility model content
The utility model purpose: the purpose of this utility model is for the deficiencies in the prior art, and a kind of flat band method conductometer is provided, and this conductometer measuring speed is fast, and process is simple, has guaranteed simultaneously the accuracy of measuring, and the reliable design of inner structure is reasonable.
Technical scheme: a kind of flat band method conductometer described in the utility model, comprise cover plate, pneumatic means, the cold mechanism that protects, cold drawing mechanism, fixed support, hot plate mechanism, heat is protected mechanism, heating arrangement, water circle device and air compressor, described cover plate is installed in heat by fixed support and protects in the mechanism, described cover plate upper surface is equipped with pneumatic means, described pneumatic means is connected with air compressor, the power output shaft of described pneumatic means is passed cover plate and can be protected in cover plate and heat and make stretching motion between the mechanism, the termination of described power output shaft is fixed with the cold mechanism that protects, the described cold lower surface that protects mechanism is fixed with cold drawing mechanism, be provided with hot plate mechanism on the described hot protection unit, the back side of described cold drawing mechanism is hollow structure, described hollow structure is connected by water pipe with water circle device, recirculated water makes sample in the process of test, allow cold drawing mechanism maintain a stationary temperature, guarantee reliability and the accuracy of test, described heating arrangement is to the hot plate mechanism heats.
Further improve technique scheme, described specimen machine also comprises shock attenuation device, and the termination of described power output shaft is connected with the cold mechanism that protects by shock attenuation device, and the design of shock attenuation device is so that the process of operation is safer.
Further, described cold mechanism and the heat of protecting is protected mechanism and adopt to be difficult for being made by acid, caustic corrosion and to the insulation material that ratio of specific heat tolerates.
Further, described hot plate mechanism upper surface has improved the consistance of sample surface temperature for being used for the copper plate to the testing sample transferring heat.
Further, the upper surface that described heat is protected mechanism has the groove that can hold cold drawing mechanism, and described hot plate mechanism is arranged in the groove.
The utility model compared with prior art, its beneficial effect is: flat band method conductometer described in the utility model, measuring speed is fast, process is simple, has guaranteed simultaneously the accuracy measured, the reliable design of inner structure is reasonable.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is described water circle device schematic diagram.
Embodiment
The below is elaborated to technical solutions of the utility model, but protection domain of the present utility model is not limited to described embodiment.
As illustrated in fig. 1 and 2, a kind of flat band method conductometer, comprise that cover plate 1, pneumatic means 2, shock attenuation device 3, the cold mechanism 4, cold drawing mechanism 5, fixed support 6, hot plate mechanism 7, heat of protecting protect mechanism 8, heating arrangement, water circle device and air compressor, described cold mechanism 4 and the heat of protecting is protected mechanism 8 and is adopted and be difficult for being made by acid, caustic corrosion and to the insulation material that ratio of specific heat tolerates, described hot plate mechanism 7 upper surfaces are for being used for the copper plate to the testing sample transferring heat, and the upper surface that described heat is protected mechanism 8 also is coated with copper plate.
Described cover plate 1 is installed in heat by fixed support 6 and protects in the mechanism 8, described cover plate 1 upper surface is equipped with pneumatic means 2, described pneumatic means 2 is connected with air compressor, the power output shaft 9 of described pneumatic means 2 is passed cover plate 1 and can be protected between the mechanism 8 in cover plate 1 and heat and make stretching motion, the termination of described power output shaft 9 is fixed with shock attenuation device 3, the lower end of described shock attenuation device 3 is fixed with the cold mechanism 4 that protects, the described cold lower surface that protects mechanism 4 is fixed with cold drawing mechanism 5, the back side of described cold drawing mechanism 5 is hollow structure, described hollow structure is connected with water circle device, the upper surface that described heat is protected mechanism 8 has the groove 10 that can hold cold drawing mechanism, described hot plate mechanism 7 is arranged in the groove 10, and described hot plate mechanism 7 heats by heating arrangement.
During measurement, sample is placed in the groove 10, utilizes pneumatic means 2 to realize that groove 10 top cold drawing mechanisms 5 drop in the groove, heat is protected mechanism and the cold mechanism's auto-closing that protects simultaneously.
As mentioned above, although represented and explained the utility model with reference to specific preferred embodiment, it shall not be construed as the restriction to the utility model self.Under the spirit and scope prerequisite of the present utility model that does not break away from the claims definition, can make in the form and details various variations to it.
Claims (5)
1. flat band method conductometer, it is characterized in that, comprise cover plate, pneumatic means, the cold mechanism that protects, cold drawing mechanism, fixed support, hot plate mechanism, heat is protected mechanism, heating arrangement, water circle device and air compressor, described cover plate is installed in heat by fixed support and protects in the mechanism, described cover plate upper surface is equipped with pneumatic means, described pneumatic means is connected with air compressor, the power output shaft of described pneumatic means is passed cover plate and can be protected in cover plate and heat and make stretching motion between the mechanism, the termination of described power output shaft is fixed with the cold mechanism that protects, the described cold lower surface that protects mechanism is fixed with cold drawing mechanism, be provided with hot plate mechanism on the described hot protection unit, the back side of described cold drawing mechanism is hollow structure, described hollow structure is connected by water pipe with water circle device, and described heating arrangement is to the hot plate mechanism heats.
2. flat band method conductometer according to claim 1 is characterized in that, described specimen machine also comprises shock attenuation device, and the termination of described power output shaft is connected with the cold mechanism that protects by shock attenuation device.
3. flat band method conductometer according to claim 1 is characterized in that, described cold mechanism and the heat of protecting is protected mechanism and adopt to be difficult for being made by acid, caustic corrosion and to the insulation material that ratio of specific heat tolerates.
4. flat band method conductometer according to claim 1 is characterized in that, described hot plate mechanism upper surface is for being used for the copper plate to the testing sample transferring heat.
5. flat band method conductometer according to claim 1 is characterized in that, the upper surface that described heat is protected mechanism has the groove that can hold cold drawing mechanism, and described hot plate mechanism is arranged in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220427124 CN202770795U (en) | 2012-08-27 | 2012-08-27 | Flat-plate-method conductometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220427124 CN202770795U (en) | 2012-08-27 | 2012-08-27 | Flat-plate-method conductometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202770795U true CN202770795U (en) | 2013-03-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220427124 Expired - Fee Related CN202770795U (en) | 2012-08-27 | 2012-08-27 | Flat-plate-method conductometer |
Country Status (1)
| Country | Link |
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| CN (1) | CN202770795U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103293182A (en) * | 2013-05-15 | 2013-09-11 | 天津大学 | Automatic heat conductivity coefficient tester through protective heat flow meter method and detection method |
| CN104267060A (en) * | 2014-09-25 | 2015-01-07 | 上海依阳实业有限公司 | Method for measuring heat conductivity of active heat-protection type calorimeter by virtue of quasi-steady-state method and correction method of active heat-protection type calorimeter |
-
2012
- 2012-08-27 CN CN 201220427124 patent/CN202770795U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103293182A (en) * | 2013-05-15 | 2013-09-11 | 天津大学 | Automatic heat conductivity coefficient tester through protective heat flow meter method and detection method |
| CN103293182B (en) * | 2013-05-15 | 2015-07-15 | 天津大学 | Automatic heat conductivity coefficient tester through protective heat flow meter method and detection method |
| CN104267060A (en) * | 2014-09-25 | 2015-01-07 | 上海依阳实业有限公司 | Method for measuring heat conductivity of active heat-protection type calorimeter by virtue of quasi-steady-state method and correction method of active heat-protection type calorimeter |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20200827 |