CN203274966U - Calorimeter with inner barrel provided with magnetic stirring device - Google Patents
Calorimeter with inner barrel provided with magnetic stirring device Download PDFInfo
- Publication number
- CN203274966U CN203274966U CN 201320352433 CN201320352433U CN203274966U CN 203274966 U CN203274966 U CN 203274966U CN 201320352433 CN201320352433 CN 201320352433 CN 201320352433 U CN201320352433 U CN 201320352433U CN 203274966 U CN203274966 U CN 203274966U
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- China
- Prior art keywords
- barrel
- calorimeter
- inner barrel
- magnetic stirring
- bucket
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a calorimeter with an inner barrel provided with a magnetic stirring device, and the calorimeter is used for testing calorific value of combustible matters like coal, coke, gunpowder and various oil products. The inner barrel (3) is arranged in a middle barrel (2); an air interlayer (5) is arranged between the inner barrel and the middle barrel (2); the middle barrel (2) is placed in an outer barrel (1); a water interlayer (6) is arranged between the middle barrel and the outer barrel (1); a magnetic stirrer (7) is movably arranged on the bottom of the inner barrel (1); a magnetic stirring mechanism is arranged on the bottom of the outer barrel (1). The inner barrel is provided with the magnetic stirring device; speed adjustable operation can be carried out through suction force of magnetic force of the magnet; constancy and uniformity of water temperature in the inner barrel can be better kept, thereby obtaining accurate test results. The calorimeter with the inner barrel provided with the magnetic stirring device is simple in operation, reliable in performance, and greatly improves testing precision of calorific value of a sample.
Description
Technical field:
The utility model relates to a kind of being applicable to the thermal value of the combustibles such as coal, coke, gunpowder and all kinds of oil products is measured a kind of interior bucket of use with the calorimeter of magnetic stirring apparatus.
Background technology:
Constancy and the homogeneity of calorimeter in order to keep interior inner bucket water temperature, generally all carry out in the mode that stirs at present, is all the mechanical hook-up that uses and stir.Mechanical stirring device one is that speed is non-adjustable due to the impact that is subjected to manufacturing accuracy, the 2nd, contact for a long time poorly sealedly with water, and easily causing gets rusty runs improperly, thereby has reduced the accuracy of measurement result.
The utility model content:
The purpose of this utility model is to provide a kind of magnetic stirring apparatus that utilizes, the adjustable running of speed, constancy and the homogeneity that can better keep interior inner bucket water temperature, thus a kind of interior bucket of test result use more accurately obtained with the calorimeter of magnetic stirring apparatus.The technical scheme that the utility model adopts for achieving the above object is: in it, bucket 3 is placed in bucket 2, and and middle bucket 2 between be provided with air blanketing 5, middle bucket 2 is placed in outer barrel 1, and and outer barrel 1 between be provided with water interlayer 6, magnetic stir bar 7 is movably placed in interior bucket 3 bottoms, and magnetic agitation mechanism is arranged on outer barrel 1 bottom.
The beneficial effects of the utility model are: owing to having adopted interior bucket with magnetic stirring apparatus, suction by magnet magnetic force, can carry out the adjustable running of speed, can keep better constancy and the homogeneity of interior inner bucket water temperature, thereby obtain test result more accurately.And easy and simple to handle, dependable performance has improved the mensuration precision of thing sample heat greatly.
Description of drawings:
Fig. 1 is structural representation of the present utility model
Embodiment:
As shown in Figure 1, bucket 3 is placed in bucket 2 in it, and and middle bucket 2 between be provided with air blanketing 5, middle bucket 2 is placed in outer barrel 1, and and outer barrel 1 between be provided with water interlayer 6, magnetic stir bar 7 is movably placed in interior bucket 3 bottoms, magnetic agitation mechanism is arranged on outer barrel 1 bottom.
As shown in Figure 1, the motor 9 of described magnetic agitation mechanism is fixedly installed on outer barrel 1 bottom, and magnet is embedded in diskette 8, and is arranged on motor 9 axles.
As shown in Figure 1, described outer barrel 1, middle bucket 2 and interior barrel of 3 tops are connected by bung 4.
Principle of work of the present utility model is: in motor operation course, magnet is pressed the adjustable running of certain speed, suction by magnet magnetic force, drive the magnetic stir bar of bottom of the barrel by identical speed running, constancy and the homogeneity that can keep better interior inner bucket water temperature, thus test result more accurately obtained.
Claims (3)
- In one kind bucket with the calorimeter of magnetic stirring apparatus, it is characterized in that interior bucket (3) is placed in bucket (2), and and middle bucket (2) between be provided with air blanketing (5), middle bucket (2) is placed in outer barrel (1), and and outer barrel (1) between be provided with water interlayer (6), magnetic stir bar (7) is movably placed in interior bucket (3) bottom, and magnetic agitation mechanism is arranged on outer barrel (1) bottom.
- 2. a kind of interior bucket according to claim 1 is with the calorimeter of magnetic stirring apparatus, the motor (9) that it is characterized in that described magnetic agitation mechanism is fixedly installed on outer barrel (1) bottom, magnet is embedded in diskette (8), and is arranged on motor (9) axle.
- 3. a kind of interior bucket according to claim 1 with the calorimeter of magnetic stirring apparatus, is characterized in that described outer barrel (1), middle bucket (2) and interior barrel of (3) top are connected by bung (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320352433 CN203274966U (en) | 2013-06-07 | 2013-06-07 | Calorimeter with inner barrel provided with magnetic stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320352433 CN203274966U (en) | 2013-06-07 | 2013-06-07 | Calorimeter with inner barrel provided with magnetic stirring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203274966U true CN203274966U (en) | 2013-11-06 |
Family
ID=49505350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320352433 Expired - Fee Related CN203274966U (en) | 2013-06-07 | 2013-06-07 | Calorimeter with inner barrel provided with magnetic stirring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203274966U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104122133A (en) * | 2014-07-17 | 2014-10-29 | 中国石油化工股份有限公司 | Device and method for realizing sample mixing in calorimetric test |
| CN106153432A (en) * | 2016-07-22 | 2016-11-23 | 中国石油化工股份有限公司 | The mixed method of reactant in calorimetric test process |
-
2013
- 2013-06-07 CN CN 201320352433 patent/CN203274966U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104122133A (en) * | 2014-07-17 | 2014-10-29 | 中国石油化工股份有限公司 | Device and method for realizing sample mixing in calorimetric test |
| CN104122133B (en) * | 2014-07-17 | 2017-02-15 | 中国石油化工股份有限公司青岛安全工程研究院 | Device and method for realizing sample mixing in calorimetric test |
| CN106153432A (en) * | 2016-07-22 | 2016-11-23 | 中国石油化工股份有限公司 | The mixed method of reactant in calorimetric test process |
| CN106153432B (en) * | 2016-07-22 | 2018-09-21 | 中国石油化工股份有限公司 | The mixed method of reactant in calorimetric test process |
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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: 20131106 Termination date: 20210607 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |