CN202329872U - Measuring device for internal temperature of testing battery - Google Patents
Measuring device for internal temperature of testing battery Download PDFInfo
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- CN202329872U CN202329872U CN2011204991132U CN201120499113U CN202329872U CN 202329872 U CN202329872 U CN 202329872U CN 2011204991132 U CN2011204991132 U CN 2011204991132U CN 201120499113 U CN201120499113 U CN 201120499113U CN 202329872 U CN202329872 U CN 202329872U
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Abstract
The utility model relates to a measuring device for internal temperature of a testing battery, and comprises a testing high pressure metal hydride-nickel (MH-Ni) storage battery and temperature sensors, wherein the MH-Ni storage battery is sealed and fixedly equipped with a positive pole and a negative pole. The measuring device for the internal temperature of the testing battery is characterized in that temperature measuring points are arranged inside the battery, the temperature sensors are alkali resistant temperature sensors and are disposed at the temperature measuring points which are arranged inside the battery; and outgoing lines on the temperature sensors are placed outside the battery through the positive pole and the negative pole. According to the measuring device for the internal temperature of the testing battery, the alkali resistant temperature sensors are arranged at the temperature measuring points inside the battery; insulated and sealed conversion terminals are used for guiding out temperature signals of the inside temperature measuring points; a data connector is used for recording temperature variations so as to know accurately the temperature values of specific points inside the MH-Ni battery; accuracy of temperature allowance of a battery thermal design is high on the basis of the data; production cost of batteries is reduced; and service life of the batteries is long.
Description
Technical field
The utility model belongs to the space with High Pressure Hydrogen ickel accumulator test unit technical field, especially relates to a kind of testing battery inside temperature measurement device.
Background technology
The High Pressure Hydrogen ickel accumulator be with hydrogen as negative electrode active material, be sealed in the secondary accumulator battery in the pressure vessel; Have the specific energy height, have extended cycle life, bear and overcharge and characteristics such as the overdischarge ability is strong, be widely used in being operated in the spacecraft fields such as satellite of space environment.Along with the spacecraft life-time dilatation, the life-span for the High Pressure Hydrogen ickel accumulator of its power supply is also had higher requirement.When high-voltage nickel-hydrogen battery discharged and recharged operation under different systems, very big to the influence of temperature change of inside battery diverse location, electrolytic solution can condense, not foot phenomenon of electrolysis occur at the too high position of temperature in relative colder place; Therefore; The thermal design value range is the space with one of important parameter of High Pressure Hydrogen ickel accumulator design, and the surplus of battery temperature is excessive during thermal design, can cause the wasting of resources; Raise the cost; And the battery temperature surplus is too small, can influence the operate as normal of battery, finally influences the serviceable life of battery.
The temperature measuring equipment that present known space High Pressure Hydrogen ickel accumulator thermal design is used; Be that temperature sensor is pasted on the outer wall of battery container mostly; Battery is carried out the test that discharges and recharges of different systems, therefrom obtain temperature data, only can obtain the temperature of battery container under this state; Can't measure the actual temp changing value of inside battery diverse location point; And the temperature of inside battery will be higher than the temperature of housing, serves as according to carrying out the battery thermal design, can bringing the inaccurate problem of battery temperature surplus with these data.
Summary of the invention
The utility model provides a kind of temperature surplus accuracy of battery thermal design high for solving the technical matters that exists in the known technology, and the cost of manufacture of battery is low, a kind of testing battery inside temperature measurement device of battery long service life.
The technical scheme that the utility model is taked for the technical matters that exists in the solution known technology is:
A kind of testing battery inside temperature measurement device; Comprise the sealing be fixed with Positive Poles, negative pole pole test with High Pressure Hydrogen ickel accumulator and temperature sensor; Be characterized in: said inside battery is provided with point for measuring temperature; Said temperature sensor is installed on the point for measuring temperature of inside battery setting, and said temperature sensor is the alkali resistance temperature sensor, and the extension line on the said temperature sensor places the outside of said battery through said Positive Poles and negative pole pole.
The utility model can also adopt following technical scheme:
Said point for measuring temperature is provided with six, is respectively first point for measuring temperature, second point for measuring temperature, the 3rd point for measuring temperature, the 4th point for measuring temperature, the 5th point for measuring temperature and the 6th point for measuring temperature; Said first point for measuring temperature is arranged on the upper head plate, second point for measuring temperature is arranged on the pile, the 3rd point for measuring temperature is arranged on the positive bus bar, the 4th point for measuring temperature is arranged on the negative bus bar, the 5th point for measuring temperature is arranged on bottom plate, the 6th point for measuring temperature is arranged on the welding ring.
Said battery places the sealable tank that is sealed to by tank body and cover.
Advantage and the good effect that the utlity model has are:
The utility model is owing to need the point of thermometric that the alkali resistance temperature sensor has been installed at inside battery; Through the insulated enclosure conversion terminal temperature signal of inside temperature measurement point is drawn; Through data acquisition unit different temperatures is changed and to carry out record; Accurately understanding the inner specific temperature value of Ni-H cell, serves as to reduce the long service life of battery according to the battery thermal design temperature surplus accuracy of carrying out, battery cost of manufacture with these data.
Description of drawings
Fig. 1 is the utility model testing battery inside temperature measurement device synoptic diagram.
Label among the figure is respectively: 1, cover; 2, Positive Poles; 3, negative pole pole; 4, first point for measuring temperature; 5, second point for measuring temperature; 6, the 3rd point for measuring temperature; 7, the High Pressure Hydrogen ickel accumulator is used in test; 8, the 4th point for measuring temperature; 9, the 5th point for measuring temperature; 10, the 6th point for measuring temperature; 11, tank body.
Embodiment
For further understanding summary of the invention, characteristics and the effect of the utility model, the following examples of giving an example now, and conjunction with figs. specifies as follows:
A kind of testing battery inside temperature measurement device, comprise the sealing be fixed with Positive Poles, negative pole pole test with High Pressure Hydrogen ickel accumulator and temperature sensor.
The utility model innovative point is:
Said inside battery is provided with point for measuring temperature; Said temperature sensor is installed on the point for measuring temperature of inside battery setting; Said temperature sensor is the alkali resistance temperature sensor, and the extension line on the said temperature sensor places the outside of said battery through said Positive Poles and negative pole pole; Said point for measuring temperature is provided with six, is respectively first point for measuring temperature, second point for measuring temperature, the 3rd point for measuring temperature, the 4th point for measuring temperature, the 5th point for measuring temperature and the 6th point for measuring temperature; Said first point for measuring temperature is arranged on the upper head plate, second point for measuring temperature is arranged on the pile, the 3rd point for measuring temperature is arranged on the positive bus bar, the 4th point for measuring temperature is arranged on the negative bus bar, the 5th point for measuring temperature is arranged on bottom plate, the 6th point for measuring temperature is arranged on the welding ring; Said battery places the sealable tank that is sealed to by tank body and cover.
Embodiment:
With reference to accompanying drawing 1, six points that need thermometric are selected in High Pressure Hydrogen ickel accumulator 7 inside of test usefulness, are respectively first point for measuring temperature 4, second point for measuring temperature 5, the 3rd point for measuring temperature 6, the 4th point for measuring temperature 8, the 5th point for measuring temperature 9, the 6th point for measuring temperature 10; First point for measuring temperature is arranged on the upper head plate, second point for measuring temperature is arranged on the pile, the 3rd point for measuring temperature is arranged on the positive bus bar, the 4th point for measuring temperature is arranged on the negative bus bar, the 5th point for measuring temperature is arranged on bottom plate, the 6th point for measuring temperature is arranged on the welding ring; An alkaline-resisting temperature sensor is installed respectively on six points for measuring temperature; Perform the sign of each temperature sensor correspondence position, for drawing the temperature signal of inside temperature measurement point, the exit of temperature sensor is drawn out to outside batteries through sealed insulation Positive Poles 2 and sealed insulation negative pole pole 3 respectively; Ni-H cell utmost point group is fastening good; Place the sealable tank that is sealed to by tank body 11 and cover 1, battery is carried out the test that discharges and recharges of different systems, the temperature variation of each point for measuring temperature is carried out record through data acquisition unit; Accurately understanding the inner specific temperature value of Ni-H cell, is according to carrying out the battery thermal design with the data recorded.
The above is merely the preferred implementation of the utility model.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model principle, can also make some distortion and improvement, this also should belong to the protection domain of the utility model.
Claims (3)
1. testing battery inside temperature measurement device; Comprise the sealing be fixed with Positive Poles, negative pole pole test with High Pressure Hydrogen ickel accumulator and temperature sensor; It is characterized in that: said inside battery is provided with point for measuring temperature; Said temperature sensor is installed on the point for measuring temperature of inside battery setting, and said temperature sensor is the alkali resistance temperature sensor, and the extension line on the said temperature sensor places the outside of said battery through said Positive Poles and negative pole pole.
2. testing battery inside temperature measurement device according to claim 1, it is characterized in that: said point for measuring temperature is provided with six, is respectively first point for measuring temperature, second point for measuring temperature, the 3rd point for measuring temperature, the 4th point for measuring temperature, the 5th point for measuring temperature and the 6th point for measuring temperature; Said first point for measuring temperature is arranged on the upper head plate, second point for measuring temperature is arranged on the pile, the 3rd point for measuring temperature is arranged on the positive bus bar, the 4th point for measuring temperature is arranged on the negative bus bar, the 5th point for measuring temperature is arranged on bottom plate, the 6th point for measuring temperature is arranged on the welding ring.
3. testing battery inside temperature measurement device according to claim 1 and 2, it is characterized in that: said battery places the sealable tank that is sealed to by tank body and cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204991132U CN202329872U (en) | 2011-12-05 | 2011-12-05 | Measuring device for internal temperature of testing battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204991132U CN202329872U (en) | 2011-12-05 | 2011-12-05 | Measuring device for internal temperature of testing battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202329872U true CN202329872U (en) | 2012-07-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204991132U Expired - Fee Related CN202329872U (en) | 2011-12-05 | 2011-12-05 | Measuring device for internal temperature of testing battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202329872U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103674325A (en) * | 2013-12-20 | 2014-03-26 | 广州广电计量检测股份有限公司 | Thermostatic bath performance testing method |
| CN103900733A (en) * | 2014-03-04 | 2014-07-02 | 清华大学 | Method for measuring temperature field distribution inside battery |
| CN105758546A (en) * | 2014-12-19 | 2016-07-13 | 中国电子科技集团公司第十八研究所 | Fully-sealed hydrogen-nickel battery electrolyte internal temperature measurement method |
| CN107884090A (en) * | 2016-09-30 | 2018-04-06 | 许继电源有限公司 | A kind of charging pile pipette tips system for detecting temperature and method |
-
2011
- 2011-12-05 CN CN2011204991132U patent/CN202329872U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103674325A (en) * | 2013-12-20 | 2014-03-26 | 广州广电计量检测股份有限公司 | Thermostatic bath performance testing method |
| CN103674325B (en) * | 2013-12-20 | 2016-05-18 | 广州广电计量检测股份有限公司 | Thermostat performance test methods |
| CN103900733A (en) * | 2014-03-04 | 2014-07-02 | 清华大学 | Method for measuring temperature field distribution inside battery |
| CN105758546A (en) * | 2014-12-19 | 2016-07-13 | 中国电子科技集团公司第十八研究所 | Fully-sealed hydrogen-nickel battery electrolyte internal temperature measurement method |
| CN107884090A (en) * | 2016-09-30 | 2018-04-06 | 许继电源有限公司 | A kind of charging pile pipette tips system for detecting temperature and method |
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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: 20120711 Termination date: 20151205 |
|
| EXPY | Termination of patent right or utility model |