CN215727481U - Ceramic furnace body for thermal weightlessness analyzer - Google Patents
Ceramic furnace body for thermal weightlessness analyzer Download PDFInfo
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- CN215727481U CN215727481U CN202120496299.XU CN202120496299U CN215727481U CN 215727481 U CN215727481 U CN 215727481U CN 202120496299 U CN202120496299 U CN 202120496299U CN 215727481 U CN215727481 U CN 215727481U
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Abstract
The utility model relates to the technical field of detecting instruments, in particular to a ceramic furnace body for a thermal weight loss analyzer, which comprises an analyzer body, wherein a base is fixedly connected inside the analyzer body, an air cylinder is fixedly arranged on the upper surface of the base, a lower heat insulation table is fixedly arranged at the top end of the air cylinder, a heating furnace is fixedly connected to the upper surface of the lower heat insulation table, an upper heat insulation table is fixedly connected to the upper surface of the heating furnace, a supporting table is fixedly connected to the upper surface of the analyzer body, and a display screen is fixedly connected to the surface of the analyzer body. According to the utility model, the lower heat insulation table, the heating furnace and the upper heat insulation table can be pushed to move upwards or downwards together by arranging the air cylinder, so that a sample to be detected does not need to be placed into the heating furnace through the lifting table when the sample to be detected is placed, the influence of vibration on a measuring instrument caused when the sample to be detected is placed is avoided, and the detection accuracy is greatly improved.
Description
Technical Field
The utility model relates to the technical field of detection instruments, in particular to a ceramic furnace body for a thermal weight loss analyzer.
Background
The thermogravimetric analyzer is an instrument for detecting the temperature-mass change relationship of a substance by using a thermogravimetric method. The thermogravimetric method is to measure the change relationship of the mass of a substance along with the temperature or the time under the program temperature control, and the thermogravimetric curve is analyzed to know the change of the measured substance in the degree, and the lost substance can be calculated according to the weight loss.
Generally, when a sample to be measured is put into a heating furnace, the sample to be measured is first put into a crucible, and the crucible is lowered into the heating furnace by using an elevator, however, this method causes oscillation of a measuring balance, thereby affecting the measuring effect, and in time, the temperature of the heating furnace rises slowly, resulting in a slow detection speed. In view of this, we propose a ceramic furnace body for a thermal gravimetric analyzer.
SUMMERY OF THE UTILITY MODEL
The specification provides a ceramic furnace body for a thermal weight loss analyzer.
The embodiment of the specification provides a ceramic furnace body for a thermal weight loss analyzer, including the analyzer body, the inside fixedly connected with base of analyzer body, the last fixed surface of base installs the cylinder, the top fixed mounting of cylinder has lower heat-insulating platform, the last fixed surface of lower heat-insulating platform is connected with the heating furnace, the last fixed surface of heating furnace is connected with last heat-insulating platform, the last fixed surface of analyzer body is connected with a supporting bench, the fixed surface of analyzer body is connected with the display screen, through setting up the cylinder, can promote heat-insulating platform, heating furnace and last heat-insulating platform upward movement or downstream together down.
Optionally, a weighing balance is fixedly mounted inside the supporting table, a suspension bracket is fixedly connected inside the weighing balance, and the mass change of the sample can be monitored in real time by setting the weighing balance.
Optionally, a sealing cover is fixedly connected to the lower surface of the supporting table, the bottom end of the suspension bracket penetrates through the surface of the sealing cover and is fixedly connected with the upper surface of the reaction chamber, and the gas and the temperature in the heating furnace can be prevented from being scattered by the sealing cover.
Optionally, the heating furnace comprises a heat insulation shell, the inner wall of the heat insulation shell is fixedly connected with a heat insulation layer and a ceramic inner container respectively, the ceramic inner container is located inside the heat insulation layer, the surface of the ceramic inner container is fixedly connected with a heating element, the heat insulation layer is arranged, so that the temperature inside the heating furnace is not easy to run off, and the temperature rise speed inside the heating furnace is higher.
Optionally, a heating cavity is formed in the ceramic inner container, a thermocouple is fixedly mounted on the inner wall of the heating cavity, and the temperature in the heating furnace can be monitored in real time by the thermocouple.
Optionally, the fixed surface of the heat insulation shell is connected with a water outlet pipe, the fixed surface of the heat insulation shell is connected with a water inlet pipe, and condensed water can be introduced after detection is finished by arranging the water inlet pipe and the water outlet pipe, so that the heating furnace can be rapidly cooled.
According to the technical scheme, the ceramic furnace body for the thermal weight loss analyzer provided by the embodiment of the specification at least has the following beneficial effects:
(1) according to the utility model, the lower heat insulation table, the heating furnace and the upper heat insulation table can be pushed to move upwards or downwards together by arranging the air cylinder, so that when a sample to be detected is placed, the sample to be detected does not need to be placed into the heating furnace through the lifting table, the influence of vibration caused when the sample to be detected is placed on a measuring instrument is avoided, and the detection accuracy is greatly improved.
(2) According to the utility model, the heat-insulating layer is arranged in the heating furnace, so that the outward diffusion of the internal temperature of the heating furnace can be reduced, the internal temperature of the heating furnace is not easy to lose, and the heating speed of the heating furnace is higher.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the structure of the heating furnace of the present invention.
In the figure: 1. an analyzer body; 2. a base; 3. a cylinder; 4. a lower heat insulation stage; 5. heating furnace; 51. a thermally insulated housing; 52. a heat-insulating layer; 53. a ceramic inner container; 54. a heating element; 55. a heating cavity; 56. a thermocouple; 57. a water outlet pipe; 58. a water inlet pipe; 6. an upper heat insulation table; 7. a support table; 8. a display screen; 9. weighing a balance; 10. a suspension bracket; 11. a sealing cover; 12. a reaction chamber.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a technical solution provided by the present invention is:
a ceramic furnace body for a thermal weight loss analyzer is disclosed, as shown in figures 1-3, and comprises an analyzer body 1, a base 2 is fixedly connected inside the analyzer body 1, a cylinder 3 is fixedly installed on the upper surface of the base 2, a lower heat insulation platform 4 is fixedly installed at the top end of the cylinder 3, a heating furnace 5 is fixedly connected on the upper surface of the lower heat insulation platform 4, an upper heat insulation platform 6 is fixedly connected on the upper surface of the heating furnace 5, a supporting platform 7 is fixedly connected on the upper surface of the analyzer body 1, a display screen 8 is fixedly connected on the surface of the analyzer body 1, the cylinder 3 is a cylindrical metal part for guiding a piston to perform linear reciprocating motion in the cylinder, the lower heat insulation platform 4, the heating furnace 5 and the upper heat insulation platform 6 can be pushed to move upwards or downwards together by arranging the cylinder 3, so that when a sample to be measured is placed, the sample does not need to be placed in the heating furnace 5 through a lifting platform, the influence on the measuring instrument is avoided, and the measuring accuracy is improved.
In this embodiment, the inside fixed mounting of brace table 7 has weighing balance 9, and weighing balance 9's inside fixedly connected with mounted frame 10 weighs balance 9, weighs balance 9 through the setting, can the real-time supervision sample the mass change.
Further, a sealing cover 11 is fixedly connected to the lower surface of the supporting table 7, the bottom end of the suspension bracket 10 penetrates through the surface of the sealing cover 11 and is fixedly connected with the upper surface of the reaction chamber 12, and by arranging the sealing cover 11, the diffusion of gas and temperature in the heating furnace 5 can be prevented, so that the stable rise of the internal temperature of the heating furnace 5 is influenced.
As shown in fig. 3, the heating furnace 5 includes a heat insulation housing 51, the inner wall of the heat insulation housing 51 is fixedly connected with a heat insulation layer 52 and a ceramic inner container 53, the ceramic inner container 53 is located inside the heat insulation layer 52, the surface of the ceramic inner container 53 is fixedly connected with a heating element 54, and by arranging the heat insulation layer 52, the outward diffusion of the internal temperature of the heating furnace 5 can be reduced, the internal temperature of the heating furnace 5 is not easy to run off, and the heating speed of the heating furnace 5 is faster.
In this embodiment, a heating cavity 55 is formed in the ceramic inner container 53, a thermocouple 56 is fixedly mounted on the inner wall of the heating cavity 55, and the thermocouple 56 is an instrument for measuring temperature and can monitor the temperature inside the heating furnace 5 in real time.
Further, the surface of the heat insulation shell 51 is fixedly connected with a water outlet pipe 57, the lower surface of the heat insulation shell 51 is fixedly connected with a water inlet pipe 58, and through the arrangement of the water outlet pipe 57 and the water inlet pipe 58, condensed water can be introduced after detection is finished, so that the heating furnace 5 can be rapidly cooled.
When the ceramic furnace body for the thermal weight loss analyzer is used, the cylinder 3 is started, the cylinder 3 drives the lower heat insulation platform 4, the heating furnace 5 and the upper heat insulation platform 6 to integrally move downwards to expose the reaction chamber 12, a prepared sample to be detected is placed into the reaction chamber 12, the cylinder 3 is started again to integrally move the lower heat insulation platform 4, the heating furnace 5 and the upper heat insulation platform 6 upwards until the sealing cover 11 completely covers the upper part of the heating cavity 55, at the moment, the reaction chamber 12 is completely arranged at the central position inside the heating cavity 55, the heating device and the measuring device are started, the heating element 54 starts to heat, the temperature of the ceramic liner 53 is increased, the temperature inside the heating cavity 55 is further increased, in the process, the thermocouple 56 can monitor the temperature inside the heating furnace 5 in real time, the weighing balance 9 can monitor the mass change of the sample in real time, after the monitoring is finished, condensed water is introduced from the water inlet pipe 58, so that the heating furnace 5 is rapidly cooled.
The above embodiments are only for illustrating the embodiments of the present invention and not for limiting the embodiments of the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the embodiments of the present invention, so that all equivalent technical solutions also belong to the scope of the embodiments of the present invention, and the scope of patent protection of the embodiments of the present invention should be defined by the claims.
Claims (6)
1. The utility model provides a ceramic furnace body for thermal weightlessness analysis appearance, includes analysis appearance body (1), its characterized in that: the inside fixedly connected with base (2) of analysis appearance body (1), the last fixed surface of base (2) installs cylinder (3), the top fixed mounting of cylinder (3) has lower thermal-insulated platform (4), the last fixed surface of thermal-insulated platform (4) is connected with heating furnace (5) down, last fixed surface of heating furnace (5) is connected with thermal-insulated platform (6), the last fixed surface of analysis appearance body (1) is connected with brace table (7), the fixed surface of analysis appearance body (1) is connected with display screen (8).
2. The ceramic furnace body for the thermal weight loss analyzer according to claim 1, wherein: the inside fixed mounting of brace table (7) has weighing balance (9), the inside fixedly connected with mounted frame (10) of weighing balance (9).
3. The ceramic furnace body for the thermal weight loss analyzer according to claim 2, wherein: the lower surface of the supporting platform (7) is fixedly connected with a sealing cover (11), and the bottom end of the suspension bracket (10) penetrates through the surface of the sealing cover (11) and is fixedly connected with the upper surface of the reaction chamber (12).
4. The ceramic furnace body for the thermal weight loss analyzer according to claim 2, wherein: the heating furnace (5) comprises a heat insulation shell (51), the inner wall of the heat insulation shell (51) is fixedly connected with a heat insulation layer (52) and a ceramic inner container (53) respectively, the ceramic inner container (53) is located inside the heat insulation layer (52), and the surface of the ceramic inner container (53) is fixedly connected with a heating element (54).
5. The ceramic furnace body for the thermal weight loss analyzer according to claim 4, wherein: a heating cavity (55) is formed in the ceramic inner container (53), and a thermocouple (56) is fixedly mounted on the inner wall of the heating cavity (55).
6. The ceramic furnace body for the thermal weight loss analyzer according to claim 5, wherein: the surface of the heat insulation shell (51) is fixedly connected with a water outlet pipe (57), and the lower surface of the heat insulation shell (51) is fixedly connected with a water inlet pipe (58).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120496299.XU CN215727481U (en) | 2021-03-09 | 2021-03-09 | Ceramic furnace body for thermal weightlessness analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120496299.XU CN215727481U (en) | 2021-03-09 | 2021-03-09 | Ceramic furnace body for thermal weightlessness analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215727481U true CN215727481U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120496299.XU Active CN215727481U (en) | 2021-03-09 | 2021-03-09 | Ceramic furnace body for thermal weightlessness analyzer |
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| CN (1) | CN215727481U (en) |
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2021
- 2021-03-09 CN CN202120496299.XU patent/CN215727481U/en active Active
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