CN211603484U - Thermal battery monomer testing arrangement - Google Patents
Thermal battery monomer testing arrangement Download PDFInfo
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- CN211603484U CN211603484U CN202020010253.8U CN202020010253U CN211603484U CN 211603484 U CN211603484 U CN 211603484U CN 202020010253 U CN202020010253 U CN 202020010253U CN 211603484 U CN211603484 U CN 211603484U
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Abstract
The utility model provides a thermal battery monomer testing arrangement, including the closure cup, load the unit, activation module and comprehensive testing module, the closure cup structure is hollow box, the closure cup is provided with the detection mouth, load the unit setting in the inner chamber of closure cup, load the backup pad and the lid groove that the unit includes mutual lock, it is provided with the inner chamber to load the unit, activation module includes the electric spark initiator, the activation end of electric spark initiator passes the detection mouth setting in the inner chamber of loading the unit, the detection end of comprehensive testing module passes the detection mouth setting in the inner chamber of loading the unit. The utility model provides a thermal battery monomer testing arrangement through setting up comprehensive testing module, can discharge thermal battery monomer, temperature rise, conductivity, the multiple index of release atmosphere tests simultaneously, improves work efficiency.
Description
Technical Field
The utility model belongs to the technical field of the thermal battery, concretely relates to thermal battery monomer testing arrangement.
Background
The thermal battery is a thermal activation reserve battery, the electrolyte is non-conductive solid when stored at normal temperature, when in use, the heating agent in the thermal battery is ignited by an electric ignition head or a firing pin mechanism, so that the electrolyte is melted into an ion conductor to be activated, the storage time is theoretically unlimited, and actually reaches more than 17 years. Because of small internal resistance, wide use temperature range, long storage time, rapid and reliable activation and no need of maintenance, the power supply system has developed into an ideal power supply system for modern weapons such as missiles, nuclear weapons, artillery and the like.
In order to improve the performance research of thermal batteries, research in the aspect is carried out by numerous colleges and universities, excellent manufacturers and scientific research institutes in China. A common thermal battery test method is the unit cell test. The testing method comprises the steps of assembling a plurality of thermal battery monomers into a battery stack, wrapping an insulating layer and an insulating layer outside the battery stack, sealing the battery stack in a stainless steel cylinder, and discharging electrochemical performance. The method has the advantages of long preparation time, high labor and raw material cost and is not beneficial to the rapid research and development of the thermal battery. Chinese patent publication No. CN109298338A discloses a thermal battery cell testing apparatus and a thermal battery cell testing method, but the method heats a thermal battery cell through an external heating system, and has a certain difference from the thermal battery operating mode. In addition, the detection method only detects the electrochemical performance of the single thermal battery, has simple detection function and low efficiency, and is not beneficial to the systematic research on the working performance of the thermal battery.
Disclosure of Invention
For solving the technical problem, the utility model provides a thermal battery monomer testing arrangement through setting up comprehensive testing module, can discharge, temperature rise, conductivity, the multiple index of release atmosphere is tested simultaneously to the thermal battery monomer, improves work efficiency.
The utility model discloses a following technical scheme can realize:
the utility model provides a thermal battery monomer testing arrangement, including the closure cup, fill the unit, activation module and comprehensive detection module, the closure cup structure is hollow box, the closure cup is provided with the detection mouth, it sets up in the closure cup inner chamber to fill the unit, it includes the backup pad and the lid groove of mutual lock to fill the unit, it is provided with the inner chamber to fill the unit, activation module includes the electric spark exploder, the activation end of electric spark exploder passes the detection mouth and sets up in the inner chamber of filling the unit, the detection end of comprehensive detection module passes the detection mouth and sets up in the inner chamber of filling the unit, it places in the inner chamber of filling the unit to be surveyed thermal battery monomer, by activation end activation work, more be close with true thermal battery mode, and link to each other with the detection end of comprehensive detection module, detect relevant performance, detected data is more accurate, reliable.
The insulating layer is arranged on the surface of the inner cavity of the filling unit, so that electric leakage of the tested thermal battery monomer during testing is prevented, and accuracy and reliability of electrical property testing data are improved.
The surface of the insulating layer is provided with the heat insulating layer, so that the accuracy and reliability of temperature change test data during the test of the tested thermal battery monomer are improved.
The comprehensive detection module at least comprises one of an electric energy tester, a temperature tester, a conductivity tester or an atmosphere detector, and can simultaneously test various indexes of discharging, temperature rising, conductivity and released atmosphere of the tested thermal battery monomer, so that the working efficiency is improved.
The detection end of the electric energy tester is connected with the two ends of the tested thermal battery monomer and is used for detecting the discharge performance of the thermal battery monomer.
The temperature tester is characterized in that the detection end of the temperature tester is a temperature sensing probe and is used for detecting the temperature rise index of the thermal battery monomer.
The detection end of the conductivity tester is provided with two flow deflectors for detecting the conductivity of the thermal battery monomer.
The detection end of the atmosphere detector is an atmosphere guide pipe and is used for collecting and detecting the atmosphere released during the test of the thermal battery monomer.
The closed cup is provided with a pipeline communicated with the inner cavity of the closed cup, the pipeline is provided with a valve, and when the thermal battery monomer is detected, the valve is closed, so that the closed cup forms a closed space, the influence of the external environment is isolated, and the accuracy and the reliability of detection are improved; and after the detection is finished, opening the valve, and exhausting the atmosphere generated during the detection of the single thermal battery so as to facilitate the next detection.
Furthermore, the gas outlet of pipeline is provided with the air pump, can be fast, thoroughly the suction thermal battery monomer atmosphere that produces when detecting, guarantees to detect back of the body atmosphere stability at every turn, improves thermal battery monomer release atmosphere and detects accuracy and reliability of data.
The beneficial effects of the utility model reside in that:
compared with the prior art, by arranging the comprehensive detection module, multiple indexes of single discharge, temperature rise, conductivity and release atmosphere of the thermal battery can be tested simultaneously, and the working efficiency is improved. Meanwhile, the thermal battery monomer is activated by the activation end to work, the operation mode is closer to the real thermal battery operation mode, the accuracy of each index detection data is higher, and the reliability is higher.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic diagram of the connection of the thermal battery cell during the detection of the present invention.
In the figure: 1-a closed cup, 2-a support plate, 3-a cover groove, 4-an insulating layer, 5-a heat insulation layer, 6-an activation end, 7-a pipeline, 8-an electric energy tester, 9-a temperature tester, 10-a conductivity tester, 11-an atmosphere detector, 12-an electric spark exploder, 13-a detection port, 14-a valve, 15-a negative plate, 16-a diaphragm, 17-a positive plate and 18-a heating plate.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
As shown in figures 1 and 2, the thermal battery single body testing device comprises a sealing cup 1, a filling unit, an activation module and a comprehensive detection module, wherein the sealing cup 1 is a hollow box body, the sealing cup 1 is provided with a detection port 13, the filling unit is arranged in an inner cavity of the sealing cup 1 and comprises a supporting plate 2 and a cover groove 3 which are mutually buckled, the filling unit is provided with an inner cavity and comprises an electric spark exploder 12, an activation end 6 of the electric spark exploder 12 penetrates through the detection port 13 to be arranged in the inner cavity of the filling unit, a detection end of the comprehensive detection module penetrates through the detection port 13 to be arranged in the inner cavity of the filling unit, a thermal battery single body to be tested is arranged in the inner cavity of the filling unit and is activated by the activation end 6 to work, is closer to a real thermal battery working mode and is connected with the detection end of the comprehensive detection module to detect related performance, and detection data are more accurate, And (4) reliability.
The insulating layer 4 is arranged on the surface of the inner cavity of the filling unit, so that electric leakage of the tested thermal battery monomer during testing is prevented, and accuracy and reliability of electrical property testing data are improved.
And the surface of the insulating layer 4 is provided with a heat insulating layer 5, so that the accuracy and reliability of temperature change test data during the test of the tested thermal battery monomer are improved.
The comprehensive detection module at least comprises one of an electric energy tester 8, a temperature tester 9, a conductivity tester 10 or an atmosphere detector 11, and can simultaneously test various indexes of discharging, temperature rising, conductivity and atmosphere releasing of the tested thermal battery monomer, so that the working efficiency is improved. In this embodiment, the electric energy tester 8 is a 30KW integrated test discharge system produced by zhonghang xingrun, the temperature tester 9 is a TWC-X multi-channel temperature tester produced by honoxin, guangzhou, the conductivity tester 10 is a cond3110 conductivity tester produced by WTW, germany, and the atmosphere tester 11 is a waters micromass zq-2000 watt mass spectrometer produced by kyo, shanghai.
The single thermal battery comprises a negative plate 15, a diaphragm 16, a positive plate 17 and a heating plate 18 which are stacked in sequence from top to bottom.
The detection end of the electric energy tester 8 is connected with two ends of the single thermal battery to be tested, namely the upper end face of the negative plate 15 and the lower end face of the heating plate 18, and is used for detecting the discharge performance of the single thermal battery.
The detection end of the temperature tester 9 is a temperature sensing probe, which is attached to the negative plate 15 and used for detecting the temperature rise index of the thermal battery monomer.
The detection end of the conductivity tester 10 is provided with two flow deflectors which are arranged above and below the diaphragm 16 and used for detecting the conductivity of the single thermal battery.
The detection end of the atmosphere detector 11 is an atmosphere conduit for collecting and detecting the atmosphere released during the single thermal battery test.
The closed cup 1 is provided with a pipeline 7 communicated with the inner cavity of the closed cup 1, the pipeline 7 is provided with a valve 14, and when the single thermal battery is detected, the valve is closed, so that the closed cup forms a closed space, the influence of the external environment is isolated, and the accuracy and the reliability of detection are improved; and after the detection is finished, opening the valve, and exhausting the atmosphere generated during the detection of the single thermal battery so as to facilitate the next detection.
The gas outlet of pipeline 7 is provided with the air pump, can be fast, thoroughly the suction thermal cell monomer atmosphere that produces when detecting, guarantees to detect back of the body atmosphere stability at every turn, improves thermal cell monomer release atmosphere and detects accuracy and reliability of data.
The utility model provides a pair of thermal battery monomer testing arrangement through setting up comprehensive testing module, can discharge thermal battery monomer, temperature rise, conductivity, the multiple index of release atmosphere tests simultaneously, improves work efficiency. Meanwhile, the thermal battery monomer is activated by the activation end to work, the operation mode is closer to the real thermal battery operation mode, the accuracy of each index detection data is higher, and the reliability is higher.
Claims (10)
1. The utility model provides a thermal cell monomer testing arrangement which characterized in that: including sealing cup (1), fill the unit, activation module and comprehensive detection module, sealing cup (1) structure is hollow box, sealing cup (1) is provided with detection mouth (13), it sets up in the inner chamber of sealing cup (1) to fill the unit, it includes backup pad (2) and lid groove (3) of mutual lock to fill the unit, it is provided with the inner chamber to fill the unit, activation module includes electric spark exploder (12), activation end (6) of electric spark exploder (12) pass detection mouth (13) and set up in the inner chamber of filling the unit, comprehensive detection module's detection end passes detection mouth (13) and sets up in the inner chamber of filling the unit.
2. A thermal cell testing device as claimed in claim 1, wherein: and an insulating layer (4) is arranged on the surface of the inner cavity of the filling unit.
3. A thermal cell testing device as claimed in claim 2, wherein: and a heat insulation layer (5) is arranged on the surface of the insulation layer (4).
4. A thermal cell testing device as claimed in claim 1, wherein: the comprehensive detection module at least comprises one of an electric energy tester (8), a temperature tester (9), a conductivity tester (10) or an atmosphere detector (11).
5. The thermal cell testing apparatus of claim 4, wherein: and the detection end of the electric energy tester (8) is connected with the two ends of the tested thermal battery monomer.
6. The thermal cell testing apparatus of claim 4, wherein: the detection end of the temperature tester (9) is a temperature sensing probe.
7. The thermal cell testing apparatus of claim 4, wherein: the detection end of the conductivity tester (10) is provided with two flow deflectors.
8. The thermal cell testing apparatus of claim 4, wherein: the detection end of the atmosphere detector (11) is an atmosphere guide pipe.
9. A thermal cell testing device as claimed in claim 1, wherein: the sealing cup (1) is provided with a pipeline (7) communicated with the inner cavity of the sealing cup (1), and the pipeline (7) is provided with a valve (14).
10. A thermal cell testing device as claimed in claim 9, wherein: an air pump is arranged at an air outlet of the pipeline (7).
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CN202020010253.8U CN211603484U (en) | 2020-01-03 | 2020-01-03 | Thermal battery monomer testing arrangement |
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CN202020010253.8U CN211603484U (en) | 2020-01-03 | 2020-01-03 | Thermal battery monomer testing arrangement |
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