CN107966466A - A kind of test device for big specific heat capacity - Google Patents
A kind of test device for big specific heat capacity Download PDFInfo
- Publication number
- CN107966466A CN107966466A CN201711214578.7A CN201711214578A CN107966466A CN 107966466 A CN107966466 A CN 107966466A CN 201711214578 A CN201711214578 A CN 201711214578A CN 107966466 A CN107966466 A CN 107966466A
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- test device
- specific heat
- heat capacity
- display screen
- big specific
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/005—Investigating or analyzing materials by the use of thermal means by investigating specific heat
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The invention discloses a kind of test device for big specific heat capacity, including controller, display screen, hand-strap, test device, fixed plate, base, battery, appliance cover, control button, water tank, digital display thermometer, funnel, agitating device, stirring motor, inner cover, outer cover, calorimetric cylinder, fixing bracket, heating unit and thermocouple, the side of the test device is provided with controller, display screen is provided with controller, control button is provided with below display screen, display screen is used for the number for the size and test for showing test data.The test device that this is used for big specific heat capacity is more reasonable by structure optimization structure, and volume is more compact, more quick, accurate by the collection of the thermocouple and digital display thermometer temperature data of setting.Use and be more convenient for the test device of big specific heat capacity compared to existing specific heat capacity test equipment sheet, test effect is more preferable.
Description
Technical field
The present invention relates to specific heat capacity measuring apparatus field, is specifically a kind of test device for big specific heat capacity.
Background technology
Specific heat capacity is also known as specific heat capacity, abbreviation specific heat, is the thermal capacity of unit mass material, even if unit mass object changes
The interior energy of absorption or release during change unit temperature.Specific heat capacity is to represent the physical quantity of material thermal property.Logical conventional sign c tables
Show.The unit of specific heat capacity is multiunit.It is initially to be found in 18th century, Scottish physicist and chemist J. cloth Lake
Different material identical in quality, rises to mutually synthermal required heat difference, and proposes the concept of specific heat capacity.The specific heat of water
Hold larger, be widely used in industrial and agricultural production and daily life.Change of the specific heat capacity of water for weather has significant
Influence.
Existing specific heat capacity test equipment is usually laboratory test, and use is very inconvenient, and measuring speed is slow, this to send out
Preferably big specific heat capacity fluid tester becomes needing in a hurry for researcher to a kind of bright easy to use, test effect.
The content of the invention
It is an object of the invention to provide a kind of test device for big specific heat capacity, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides following technical solution：
A kind of test device for big specific heat capacity, including controller, display screen, hand-strap, test device, fixed plate,
Base, battery, appliance cover, control button, water tank, digital display thermometer, funnel, agitating device, stirring motor, inner cover, outer cover,
Calorimetric cylinder, fixing bracket, heating unit and thermocouple, the side of the test device are provided with controller, are set on controller
There is display screen, control button is provided with below display screen, display screen is used for time for the size and test for showing test data
Number, the control button are used for the power switch for controlling controller；The display screen is touch display screen, the test device
Bottom is provided with base, and the both sides of base are provided with fixed plate, hand-strap is connected with fixed plate；The top of the test device
Appliance cover is provided with, the bottom of test device is provided with battery, and the battery is used to be powered to controller and test device；
As the further scheme of the present invention：Water tank is provided with the outside of the inside of the test device, the inside of water tank is set
Housing is equipped with, housing is internally provided with calorimetric cylinder；The top of the calorimetric cylinder is provided with outer cover, covers be provided with stirring electricity outside
Motivation, described stir are provided with rotating bar below motor, and the lower end of rotating bar is provided with impeller, and rotating bar passes through shaft coupling
Connected with the shaft of stirring motor, the side for stirring motor is provided with funnel, and funnel is used to inject into calorimetric cylinder to be measured
The liquid of amount, the impeller are connected by screw thread with bull stick；Heating unit, the upper end of heating unit are provided with the calorimetric cylinder
Covered outside being fixed on, the lower part side of outer cover is provided with inner cover；Digital display thermometer, the side of outer cover are provided with outside the calorimetric cylinder
It is additionally provided with thermocouple；Fixing bracket is provided with the housing, fixing bracket is used to fix calorimetric cylinder.
Compared with prior art, the beneficial effects of the invention are as follows：The test device that this is used for big specific heat capacity is excellent by structure
Change so that structure is more reasonable, volume is more compact, passes through the thermocouple of setting and the receipts of digital display thermometer temperature data
Collection is more quick, accurate.More convenient, survey is used compared to the test device that existing specific heat capacity test equipment sheet is used for big specific heat capacity
It is more preferable to try effect.
Brief description of the drawings
Fig. 1 is a kind of external structure schematic diagram of test device for big specific heat capacity.
Fig. 2 is a kind of internal structure schematic diagram of test device for big specific heat capacity.
In figure：Controller 1, display screen 2, hand-strap 3, test device 5, fixed plate 6, base 7, battery 8, appliance cover 9, control
Button 10 processed, water tank 11, digital display thermometer 12, funnel 13, agitating device 14, stirring motor 15, inner cover 16, outer cover 17, amount
Hot cylinder 18, fixing bracket 19, heating unit 20, thermocouple 21.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
Please refer to Fig.1~2, in the embodiment of the present invention, a kind of test device for big specific heat capacity, including it is controller 1, aobvious
Display screen 2, hand-strap 3, test device 5, fixed plate 6, base 7, battery 8, appliance cover 9, control button 10, water tank 11, digital display temperature
Degree meter 12, funnel 13, agitating device 14, stirring motor 15, inner cover 16, outer cover 17, calorimetric cylinder 18, fixing bracket 19, heating
Device 20 and thermocouple 21, the side of the test device 5 are provided with controller 1, display screen 2 are provided with controller 1, display
The lower section of screen 2 is provided with control button 10, display screen 2 size for being used to show test data and the number of test, the control
Button 10 processed is used for the power switch for controlling controller 1；The display screen 2 is touch display screen 2, the bottom of the test device 5
Portion is provided with base 7, and the both sides of base 7 are provided with fixed plate 6, hand-strap 3 is connected with fixed plate 6；The test device 5
Top is provided with appliance cover 9, and the bottom of test device 5 is provided with battery 8, and the battery 8 is used for controller 1 and test device
5 are powered；
Water tank 11 is provided with the outside of the inside of the test device, water tank 11 is internally provided with housing, the inside of housing
It is provided with calorimetric cylinder 18；The top of the calorimetric cylinder 18 is provided with outer cover 17, and stirring motor 15 is provided with outer cover 17, described
The lower section of stirring motor 15 is provided with rotating bar, and the lower end of rotating bar is provided with impeller, and rotating bar passes through shaft coupling and stirring
The shaft connection of motor 15, the side of stirring motor 15 are provided with funnel 13, and funnel 13 is used to inject into calorimetric cylinder 18
Liquid to be measured, the impeller are connected by screw thread with bull stick；Heating unit 20, heating dress are provided with the calorimetric cylinder 18
Put 20 upper end to be fixed on outer cover 17, the lower part side of outer cover 17 is provided with inner cover 16；Number is provided with outside the calorimetric cylinder 18
Aobvious thermometer 12, the side of outer cover 17 is additionally provided with thermocouple 21；Fixing bracket 19, fixing bracket 19 are provided with the housing
For fixing calorimetric cylinder 18.
The present invention operation principle be：When in use, water first is injected into water tank 11, water is measured by digital display thermometer 12
The temperature of water in case 11；Then liquid to be measured is injected into calorimetric cylinder 18, then by stirring 15 impeller of motor
Rotate, then liquid to be measured is heated by heating unit 20, quantity of fluid to be measured is then measured by thermocouple 21
Temperature；The temperature of the quantity of fluid to be measured of temperature and the thermocouple thermometer measurement for the water that digital display thermometer 12 measures sends controller to
1, the specific heat capacity of quantity of fluid to be measured is obtained by the data processing of controller 1.
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It can still modify the technical solution described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacing, within the spirit and principles of the invention, any modification, equivalent replacement, improvement and so on, should be included in this
Within the protection domain of invention.
Claims (5)
1. a kind of test device for big specific heat capacity, including controller (1), display screen (2), hand-strap (3), test device
(5), fixed plate (6), base (7), battery (8), appliance cover (9), control button (10), water tank (11), digital display thermometer (12),
Funnel (13), agitating device (14), stirring motor (15), inner cover (16), outer cover (17), calorimetric cylinder (18), heating unit
(20) and thermocouple (21), it is characterised in that the side of the test device (5) is provided with controller (1), on controller (1)
Display screen (2) is provided with, control button (10) is provided with below display screen (2), the bottom of the test device (5) is provided with
Base (7), the both sides of base (7) are provided with fixed plate (6), hand-strap (3) are connected with fixed plate (6)；The test device
(5) top is provided with appliance cover (9), and the bottom of test device (5) is provided with battery (8), outside the inside of the test device
Side is provided with water tank (11), and water tank (11) is internally provided with housing, and housing is internally provided with calorimetric cylinder (18)；The calorimetric
The top of cylinder (18) is provided with outer cover (17), and stirring motor (15) is provided with outer cover (17), stirs the one of motor (15)
Side is provided with funnel (13), is provided with heating unit (20) in the calorimetric cylinder (18), the upper end of heating unit (20) is fixed on
On outer cover (17), the lower part side of outer cover (17) is provided with inner cover (16)；Digital display thermometer is provided with outside the calorimetric cylinder (18)
(12), the side of outer cover (17) is additionally provided with thermocouple (21).
A kind of 2. test device for big specific heat capacity according to claim 1, it is characterised in that the display screen (2)
For touch display screen (2).
A kind of 3. test device for big specific heat capacity according to claim 1, it is characterised in that the stirring motor
(15) rotating bar is provided with below, the lower end of rotating bar is provided with impeller, and rotating bar passes through shaft coupling and stirring motor
(15) shaft connection.
A kind of 4. test device for big specific heat capacity according to claim 1, it is characterised in that impeller by screw thread and
Bull stick connects.
5. a kind of test device for big specific heat capacity according to claim 1, it is characterised in that set in the housing
There is fixing bracket (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711214578.7A CN107966466A (en) | 2017-11-28 | 2017-11-28 | A kind of test device for big specific heat capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711214578.7A CN107966466A (en) | 2017-11-28 | 2017-11-28 | A kind of test device for big specific heat capacity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107966466A true CN107966466A (en) | 2018-04-27 |
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ID=61998035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711214578.7A Pending CN107966466A (en) | 2017-11-28 | 2017-11-28 | A kind of test device for big specific heat capacity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107966466A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109298014A (en) * | 2018-11-21 | 2019-02-01 | 上海电器科学研究所（集团）有限公司 | A kind of detection method measuring battery specific heat capacity |
-
2017
- 2017-11-28 CN CN201711214578.7A patent/CN107966466A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109298014A (en) * | 2018-11-21 | 2019-02-01 | 上海电器科学研究所（集团）有限公司 | A kind of detection method measuring battery specific heat capacity |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180427 |