CN202421371U - Power test experiment device capable of controlling cold end and hot end temperature of thermoelectric module - Google Patents
Power test experiment device capable of controlling cold end and hot end temperature of thermoelectric module Download PDFInfo
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- CN202421371U CN202421371U CN2011205443879U CN201120544387U CN202421371U CN 202421371 U CN202421371 U CN 202421371U CN 2011205443879 U CN2011205443879 U CN 2011205443879U CN 201120544387 U CN201120544387 U CN 201120544387U CN 202421371 U CN202421371 U CN 202421371U
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Abstract
A power test experiment device capable of controlling cold end and hot end temperature of a thermoelectric module comprises a constant temperature digital display heat source, a constant temperature digital display cold source, a cooling water tank, a thermoelectric module, a heat insulation plate, an experiment platform frame, a module clamping device and an electronic load instrument. The constant temperature digital display heat source, the constant temperature digital display cold source and the electronic load instrument are fixed on the experiment platform frame. A through hole slot is arranged in the middle of the heat insulation plate, the thermoelectric module is embedded in a groove of the heat insulation plate, the high temperature end of the thermoelectric module and the end face of the heat insulation plate on the same side cling to the hot end face on the constant temperature digital display heat source, a water inlet and a water outlet of the cooling water tank are respectively connected with a corresponding water inlet and a corresponding water outlet of the constant temperature digital display cold source, the low temperature end of the thermoelectric module clings to the cooling water tank, the mould clamping device clamps the module through the heat source and the cooling water tank at two ends of the module, and an anode and a cathode of the thermoelectric module are respectively connected with an anode and a cathode of the electronic load instrument through wires. The power test experiment device tests power generation power of the thermoelectric module under different heat source temperatures, different temperature differences and different clamping force by adjusting the temperature of the heat source and the cold source to measure power generation performance of the module.
Description
Technical field
The utility model relates to the device for testing power of the cold and hot end temperature of a kind of controlled electrothermal module, can realize the module generated output performance test experiment of electrothermal module under the cold and hot end of difference, the different temperature difference and different clamping force.
Technical background
Thereby the principle of work of electrothermal module generating is to produce electric energy through set up the temperature difference at the cold and hot two ends of electrothermal module.The electrothermal module generating conversion performance and the heat-resisting ability of different manufacturers are not quite similar.At present whether be in generated output and efficiently distinguish work, whether be in optimal power generation state etc. and lack theory and experimental basis, and lack evaluation the electrothermal module power generation performance for different electrothermal modules.The main head it off of the utility model.
Summary of the invention
The utility model provides the power test experimental provision of the cold and hot end temperature of a kind of simple, reliable and easy-operating a kind of controlled electrothermal module.Be a kind of proving installation, realize the different affecting factors of electrothermal module is distinguished regulating and controlling monolithic electrothermal module power generation performance.
The utility model solves the technical scheme that its technical matters adopted:
The power test experimental provision of the cold and hot end temperature of a kind of controlled electrothermal module, it comprises experimental stand, constant temperature digital display thermal source holder, adapter sleeve, screw rod, compresses crossbeam, force-bearing steel plate, compact heap, cooling water tank, electrothermal module, thermal insulation board, constant temperature digital display thermal source, spring balance, constant temperature digital display low-temperature receiver and electronic load appearance; Its constant temperature digital display thermal source and constant temperature digital display thermal source holder directly link together; Constant temperature digital display thermal source holder is fixed on above the experimental stand through bolt and the 1st nut; The pilot hole of hot junction face and experimental stand upper table surface is nested together on the upper end constant temperature digital display thermal source of constant temperature digital display thermal source, and hot junction face end face is higher than the experimental stand upper table surface on the constant temperature digital display thermal source; Described screw rod upper end links together through the 2nd nut and described adapter sleeve; And the lower end is connected with pilot hole on the experimental stand through the 2nd nut; The left end that compresses crossbeam is connected with adapter sleeve through pin; And right-hand member is connected with spring balance, compact heap with compress crossbeam and weld together the formation hold-down mechanism; Constant temperature digital display low-temperature receiver directly is placed on above the experimental stand; Its constant temperature digital display low-temperature receiver water delivering orifice links to each other with the cooling water tank water inlet; Cooling water tank water delivering orifice constant temperature digital display low-temperature receiver water inlet links to each other; Temperature end and homonymy thermal insulation board end face were close to hot junction face on the constant temperature digital display thermal source after electrothermal module was nested in the heat insulation board slot, and cooling water tank is placed on above the electrothermal module, and force-bearing steel plate is placed on above the cooling water tank; Compact heap is pressed in above the force-bearing steel plate, and the both positive and negative polarity pin of electrothermal module is connected through the both positive and negative polarity of lead with the electronic load appearance respectively.
In the above-mentioned scheme, welding two crossbeams are used for fixing constant temperature digital display thermal source on the experimental stand support, make a call to three different through holes of size on the experimental stand table top and are used to locate hold-down mechanism, constant temperature digital display thermal source and spring balance.
In the above-mentioned scheme, constant temperature digital display thermal source and constant temperature digital display thermal source holder directly weld or link together through bolt.
In the above-mentioned scheme, the borehole jack of hot junction face and experimental stand upper surface and is higher than experimental stand upper surface 5mm together on the constant temperature digital display thermal source of constant temperature digital display thermal source upper end.
In the above-mentioned scheme, hot junction plane materiel matter is brass on the constant temperature digital display thermal source.
In the above-mentioned scheme, constant temperature digital display low-temperature receiver water delivering orifice links to each other through rubber tube with the cooling water tank water inlet, and cooling water tank water delivering orifice constant temperature digital display low-temperature receiver water inlet links to each other through rubber tube.
In the above-mentioned scheme, the material of cooling water tank is an aluminium alloy.
In the above-mentioned scheme, compact heap is welded on 1/3 place that compresses the crossbeam left end.
The advantage of the utility model is:
1. the hot-side temperature of electrothermal module is regulated by degree within 0～150 ℃ at 0～600 ℃, cold junction temperature, realize low in warm module generated output test.
2. the cold and hot two ends of electrothermal module clamping force can be regulated control within module ability to bear scope.
3. the different influence factor (factors such as disparate modules type, thickness, cold and hot end temperature and clamping force) of comparative analysis is to the influence degree of electrothermal module generated energy.
4. easy, easy to operate to the power generation characteristics test assessment method of different electrothermal modules.
Description of drawings
Fig. 1 is the structure stravismus synoptic diagram of the utility model.
Fig. 2 is the local enlarged diagram of the module power generation part of the utility model.
Fig. 3 is the structure schematic top plan view of the utility model.
Fig. 4 is the experimental stand synoptic diagram.
Fig. 5 is the clamp device synoptic diagram.
Fig. 6 is a constant temperature digital display thermal source synoptic diagram.
Fig. 7 is the cooling water tank synoptic diagram.
Fig. 8 is the thermal insulation board synoptic diagram.
Numerals 1: - bench frame 2 - 1 nut 3 - digital thermostat heat mount stay 4 - bolt 5 - screw 6 - Part 2 nut 7 - Connection set 8 - pin 9 - clamping girder 10 - Cooling water tank outlet 11 - load-bearing steel plate 12 - clamping block 13 - cooling water collecting case 14 - digital thermostat heat source hot face 15 - thermoelectric module 16 - cooling water tank inlet 17 - insulation plate 18 - digital thermostat heat 19 - digital thermostat heat the controller 20 - spring scale 21 - digital thermostat cold source 22 - digital thermostat cold source outlet 23 - digital thermostat cold source inlet 24 - Power Supplies 25 - electronic load.
Embodiment
As depicted in figs. 1 and 2; The utility model embodiment, it comprises experimental stand the 1, the 1st nut 2, constant temperature digital display thermal source holder 3, bolt 4, screw rod the 5, the 2nd nut 6, adapter sleeve 7, pin 8, compresses hot junction face 14 on crossbeam 9, cooling water tank water delivering orifice 10, force-bearing steel plate 11, compact heap 12, cooling water tank 13, the constant temperature digital display thermal source, electrothermal module 15, cooling water tank water inlet 16, thermal insulation board 17, constant temperature digital display thermal source 18, constant temperature digital display thermal source controller 19, spring balance 20, constant temperature digital display low-temperature receiver 21, constant temperature digital display low-temperature receiver water delivering orifice 22, constant temperature digital display low-temperature receiver water inlet 23, power supply 24, electronic load appearance 25.
In Fig. 1 and Fig. 2; Constant temperature digital display thermal source 18 directly passes through bolt together with constant temperature digital display thermal source holder 3; Constant temperature digital display thermal source holder 3 is fixed on above the experimental stand 1 through bolt 4 and the 1st nut 2, on the upper end constant temperature digital display thermal source of constant temperature digital display thermal source 18 pilot hole of hot junction face 14 and experimental stand 1 upper table surface be nested together and constant temperature digital display thermal source on hot junction face 14 end faces be higher than experimental stand 1 upper table surface 5mm.Screw rod 5 upper ends link together with adapter sleeve 7 through the 2nd nut 6; And the lower end is connected with pilot hole on the experimental stand 1 through nut 6; The left end that compresses crossbeam 9 is connected with adapter sleeve 7 through pin 8, and right-hand member is connected with spring balance 20, compact heap 12 and compress crossbeam 9 and weld together.Constant temperature digital display low-temperature receiver 21 directly is placed on above the experimental stand 1, and its constant temperature digital display low-temperature receiver water delivering orifice 22 and cooling water tank water inlet 16 link to each other through rubber tube, and cooling water tank water delivering orifice 10 constant temperature digital display low-temperature receiver water inlets 23 link to each other through rubber tube.Temperature end and homonymy thermal insulation board end face were close to hot junction face 14 on the constant temperature digital display thermal source after electrothermal module 15 was nested in thermal insulation board 17 grooves, and cooling water tank 13 is placed on above the electrothermal module 15.Force-bearing steel plate 11 is placed on above the cooling water tank 13, and compact heap 12 is pressed in above the force-bearing steel plate 11.The both positive and negative polarity pin of electrothermal module 13 is connected through the both positive and negative polarity of lead with electronic load appearance 25 respectively.
In Fig. 1 and Fig. 3, the energising that all is connected of constant temperature digital display thermal source 18, constant temperature digital display low-temperature receiver 21 and electronic load appearance 25 with power supply 24.
In the utility model instance; Constant temperature digital display low-temperature receiver 21 is placed on the experimental stand 1; Cooling water tank 13 is an aluminium alloy extrusions; Face size 60 * 20 (mm), thickness 2 (mm), the welding water pipe head of section bar two ends is as intake-outlet, and constant temperature digital display low-temperature receiver outer circulation intake-outlet and the corresponding intake-outlet of cooling water tank are connected to form cooling water recirculation system through rubber tube respectively.
In the utility model instance, the hot junction face is measure-alike on the face size of thermal insulation board 17 and the constant temperature digital display thermal source 18, digs out a through-hole groove identical with the module sectional dimension in the centre, and the thickness of thermal insulation board 17 is 3mm, and its thickness is less than module thickness.
In the utility model instance, electrothermal module 15 is nested in thermal insulation board 17 medial launders, and the thermal insulation board face of module temperature end and homonymy is close to going up of constant temperature digital display thermal source and heats end face, and low-temperature end is close to the cooling water tank surface.
In the utility model instance; Clamp device is connected the fulcrum as clamp device through an end with experimental stand 1; The other end utilizes spring balance as force application part; 12 pairs of electrothermal module 15 thermals source of compact heap and the low-temperature receiver at hold down gag middle part apply acting force, and the snap-in force of controllable joint is provided for electrothermal module.
In the utility model instance, the both positive and negative polarity pin of electrothermal module 15 is connected through the both positive and negative polarity of lead with electronic load appearance 25 respectively, is used to measure the voltage and the power of electrothermal module.Power supply 24 is given whole device power supply.
Claims (8)
1.
The power test experimental provision of the cold and hot end temperature of a kind of controlled electrothermal module, its special card is that it comprises: experimental stand (1), constant temperature digital display thermal source holder (3), adapter sleeve (7), compress crossbeam (9), force-bearing steel plate (11), compact heap (12), cooling water tank (13), electrothermal module (15), thermal insulation board (17), constant temperature digital display thermal source (18), spring balance (20), constant temperature digital display low-temperature receiver (21) and electronic load appearance (25); Its constant temperature digital display thermal source (18) directly links together with constant temperature digital display thermal source holder (3); Constant temperature digital display thermal source holder (3) is fixed on above the experimental stand (1) through bolt (4) and the 1st nut (2); Hot junction face (14) is nested together with the pilot hole of experimental stand (1) upper table surface on the upper end constant temperature digital display thermal source of constant temperature digital display thermal source (18), and hot junction face (14) end face is higher than experimental stand (1) upper table surface on the constant temperature digital display thermal source; Screw rod (5) upper end links together through the 2nd nut (6) and adapter sleeve (7); And the lower end is connected with pilot hole on the experimental stand (1) through the 2nd nut (6); The left end that compresses crossbeam (9) is connected with adapter sleeve (7) through pin (8); And right-hand member is connected with spring balance (20), compact heap (12) with compress crossbeam (9) and weld together the formation hold-down mechanism; Constant temperature digital display low-temperature receiver (21) directly is placed on above the experimental stand (1); Its constant temperature digital display low-temperature receiver water delivering orifice (22) links to each other with cooling water tank water inlet (16); Cooling water tank water delivering orifice (10) constant temperature digital display low-temperature receiver water inlet (23) links to each other; Temperature end and homonymy thermal insulation board end face were close to hot junction face (14) on the constant temperature digital display thermal source after electrothermal module (15) was nested in thermal insulation board (17) groove; Cooling water tank (13) is placed on above the electrothermal module (15); Force-bearing steel plate (11) is placed on above the cooling water tank (13), and compact heap (12) is pressed in above the force-bearing steel plate (11), and the both positive and negative polarity pin of electrothermal module (13) is connected through the both positive and negative polarity of lead with electronic load appearance (25) respectively.
2. according to claim 1
The power test experimental provision of the cold and hot end temperature of a kind of controlled electrothermal module, it is characterized in that: welding two crossbeams are used for fixing constant temperature digital display thermal source (18) on experimental stand (1) support, make a call to three different through holes of size on experimental stand (1) table top and are used to locate hold-down mechanism, constant temperature digital display thermal source and spring balance.
3. according to claim 1
The power test experimental provision of the cold and hot end temperature of a kind of controlled electrothermal module, it is characterized in that: constant temperature digital display thermal source (18) directly welds with constant temperature digital display thermal source holder (3) or links together through bolt.
4. according to claim 1
The power test experimental provision of the cold and hot end temperature of a kind of controlled electrothermal module, it is characterized in that: the borehole jack of hot junction face (14) and experimental stand (1) upper surface and is higher than experimental stand (1) upper surface 5mm together on the constant temperature digital display thermal source of constant temperature digital display thermal source (18) upper end.
5. according to claim 1
The power test experimental provision of the cold and hot end temperature of a kind of controlled electrothermal module, it is characterized in that: hot junction face (14) material is a brass on the constant temperature digital display thermal source.
6. according to claim 1
The power test experimental provision of the cold and hot end temperature of a kind of controlled electrothermal module, it is characterized in that: constant temperature digital display low-temperature receiver water delivering orifice (22) links to each other through rubber tube with cooling water tank water inlet (16), and cooling water tank water delivering orifice (10) constant temperature digital display low-temperature receiver water inlet (23) links to each other through rubber tube.
7. according to claim 1
The power test experimental provision of the cold and hot end temperature of a kind of controlled electrothermal module, it is characterized in that: the material of cooling water tank (13) is an aluminium alloy.
8. according to claim 1
The power test experimental provision of the cold and hot end temperature of a kind of controlled electrothermal module, it is characterized in that: compact heap (12) is welded on 1/3 place that compresses crossbeam (9) left end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205443879U CN202421371U (en) | 2011-12-22 | 2011-12-22 | Power test experiment device capable of controlling cold end and hot end temperature of thermoelectric module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205443879U CN202421371U (en) | 2011-12-22 | 2011-12-22 | Power test experiment device capable of controlling cold end and hot end temperature of thermoelectric module |
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| CN202421371U true CN202421371U (en) | 2012-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011205443879U Expired - Fee Related CN202421371U (en) | 2011-12-22 | 2011-12-22 | Power test experiment device capable of controlling cold end and hot end temperature of thermoelectric module |
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| CN (1) | CN202421371U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105203940A (en) * | 2015-09-28 | 2015-12-30 | 中国科学院上海硅酸盐研究所 | System and method for evaluating reliability of thermoelectric element |
| CN105242148A (en) * | 2015-10-31 | 2016-01-13 | 武汉理工大学 | Thermoelectric module characteristic testing device |
| CN105352188A (en) * | 2015-08-14 | 2016-02-24 | 浙江大学 | Multi-parameter fuzzy control method and system for semi-conductor thermostatic water tank |
| CN107607849A (en) * | 2017-09-20 | 2018-01-19 | 中国科学院上海硅酸盐研究所 | Thermo-electric device power generation performance test device and method |
| CN108152617A (en) * | 2017-12-15 | 2018-06-12 | 河北科技大学 | Measure the method, apparatus and terminal device of electrothermal module peak power output |
| CN108828364A (en) * | 2018-06-29 | 2018-11-16 | 西安交通大学 | A kind of temperature-difference power generation module performance test test device and implementation method |
| CN110602924A (en) * | 2019-09-16 | 2019-12-20 | 北京宇航系统工程研究所 | High-power equipment heat management device for space |
| CN110931374A (en) * | 2018-09-19 | 2020-03-27 | 深圳龙澄高科技环保股份有限公司 | Single-chip thermoelectric module testing device |
-
2011
- 2011-12-22 CN CN2011205443879U patent/CN202421371U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352188A (en) * | 2015-08-14 | 2016-02-24 | 浙江大学 | Multi-parameter fuzzy control method and system for semi-conductor thermostatic water tank |
| CN105352188B (en) * | 2015-08-14 | 2018-05-25 | 浙江大学 | The multi-parameter fuzzy control method and system of a kind of semiconductor constant reservoir |
| CN105203940A (en) * | 2015-09-28 | 2015-12-30 | 中国科学院上海硅酸盐研究所 | System and method for evaluating reliability of thermoelectric element |
| CN105242148A (en) * | 2015-10-31 | 2016-01-13 | 武汉理工大学 | Thermoelectric module characteristic testing device |
| CN107607849A (en) * | 2017-09-20 | 2018-01-19 | 中国科学院上海硅酸盐研究所 | Thermo-electric device power generation performance test device and method |
| CN107607849B (en) * | 2017-09-20 | 2019-12-17 | 中国科学院上海硅酸盐研究所 | Thermoelectric device power generation performance testing device and method |
| CN108152617A (en) * | 2017-12-15 | 2018-06-12 | 河北科技大学 | Measure the method, apparatus and terminal device of electrothermal module peak power output |
| CN108152617B (en) * | 2017-12-15 | 2020-05-26 | 河北科技大学 | Method and device for measuring maximum output power of thermoelectric module and terminal equipment |
| CN108828364A (en) * | 2018-06-29 | 2018-11-16 | 西安交通大学 | A kind of temperature-difference power generation module performance test test device and implementation method |
| CN110931374A (en) * | 2018-09-19 | 2020-03-27 | 深圳龙澄高科技环保股份有限公司 | Single-chip thermoelectric module testing device |
| CN110602924A (en) * | 2019-09-16 | 2019-12-20 | 北京宇航系统工程研究所 | High-power equipment heat management device for space |
| CN110602924B (en) * | 2019-09-16 | 2020-12-18 | 北京宇航系统工程研究所 | High-power equipment heat management device for space |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20121222 |