CN1773237A - Special comprehensive detecting equipment - Google Patents
Special comprehensive detecting equipment Download PDFInfo
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- CN1773237A CN1773237A CN 200410081244 CN200410081244A CN1773237A CN 1773237 A CN1773237 A CN 1773237A CN 200410081244 CN200410081244 CN 200410081244 CN 200410081244 A CN200410081244 A CN 200410081244A CN 1773237 A CN1773237 A CN 1773237A
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Abstract
The present invention relates to a special-purpose integrated detection equipment for detecting heat-economizing valve, temperature sensor and temperature control switch. In the tank body a heating device and a temperature-measuring device are mounted. It is characterized by that a test panel is mounted on the side wall of constant temperature bath of the tank body, over the constant temperature bath a test piece rack is placed, the rear panel of said tank body is extended upwards to form panel, on the front surface of the panel a temperature control meter, an universal mete display window and a switch button are distributed, on the front panel or side panel of said tank body a water tap and a change-over switch are mounted, said change-over switch is connected with resistor in the test panel, and the water tap is communicated with constant temperature bath.
Description
Technical field
The present invention relates to checkout equipment, especially a kind of special comprehensive detecting equipment that temperature-conserving valve, temperature sensor and temperature detect switch (TDS) are detected.
Background technology
Temperature-conserving valve, temperature sensor and temperature detect switch (TDS) belong to motorcycle water-cooled petrol engine water circulation system and pick-up unit, the quality of its performance directly has influence on the performance of cooling engine for motor cycle water, as dynamic property, economy and serviceable life etc., and now to temperature-conserving valve, the detection means of temperature sensor and temperature detect switch (TDS) is very backward, be with temperature-conserving valve, temperature sensor, temperature detect switch (TDS) is placed on heating in the constant temperature oven one by one, when wait is heated to design temperature it is taken out the elongation of measuring it in constant temperature oven, the corresponding relation of resistance and temperature, conduction, because after test component takes out in the constant temperature oven, the temperature of test component can reduce, cause detection accuracy poor like this, and detection efficiency is low.
Summary of the invention
The present invention is directed to above-mentioned shortcoming, designed the high special comprehensive detecting equipment that temperature-conserving valve, temperature sensor and temperature detect switch (TDS) are detected of a kind of detection efficiency height, detection accuracy.
In order to achieve the above object, technical scheme of the present invention is: a kind of special comprehensive detecting equipment, heating arrangement is installed in casing, temperature measuring equipment, temperature measuring equipment is connected with temperature control instrument respectively with heating arrangement, wherein the calibration cell of casing next door is equipped with test panel, the test specimen frame is placed in the top of calibration cell, the rear panel of casing extends the formation panel upward, the positive front of panel is distributed with temperature control instrument, multimeter display window and shift knob, the front panel of casing or side panel are provided with water swivel and switch, switch is connected with resistance in the test panel, and water swivel communicates with calibration cell.
This programme is equipped with heating arrangement in casing, can the water in the casing be heated by heating arrangement, temperature control instrument on the panel can design temperature and heating arrangement is controlled, because the top of calibration cell is placed with the test specimen frame, can place testing element in the hole of test specimen frame, the calibration cell next door of casing is equipped with test panel, can be connected the testing element on the test specimen frame on the resistance of test panel by lead like this, testing element is converted to the resistance of test panel, directly just can understand the resistance of testing element and the relation and the conducting situation of temperature by the resistance of test panel, and can directly heat the testing element in the hole of test panel by the water in the casing, when testing element is tested, do not need testing element is taken out from warm water, the reduction of testing element temperature causes measuring accuracy inaccurate when avoiding taking out testing element, in addition, directly test adding the testing element of pining for by the resistance of test panel, test efficient and convenient, the accuracy height.
Advantage of the present invention is: the detection efficiency height, and the detection accuracy height, and also easy to detect, the apparatus structure advantages of simple, cost is low.
Description of drawings
The present invention will be described for accompanying drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is that the A of Fig. 1 cuts open to view;
The structural representation of Fig. 3 test specimen frame 18 that to be the present invention detect temperature sensor is simultaneously as first embodiment of the present invention;
The structural representation of Fig. 4 test specimen frame 19 that to be the present invention detect temperature detect switch (TDS) is simultaneously as second embodiment of the present invention;
The structural representation of Fig. 5 test specimen frame 20 that to be the present invention detect temperature-conserving valve is simultaneously as the 3rd embodiment of the present invention;
Fig. 6 is the circuit diagram of switch among the present invention;
Fig. 7 is test panel circuit theory diagrams among the present invention.
Embodiment
The structure of special comprehensive detecting equipment of the present invention such as Fig. 1, shown in Figure 2: by temperature control instrument 1, heating indication 2, auxiliary heating switch 3, power switch 4, multimeter 5, temperature detect switch (TDS) panel 6, temperature sensor panel 7, red test pencil socket 8, black meter pen socket 9, gauge tap I 10, gauge tap II 11, black meter pen socket 12, red test pencil socket 13, water swivel 14, heating arrangement 16, water circulating pump 17, test specimen frame 18, test specimen frame 19, test specimen frame 20, insulation material 21, temperature measuring equipment 22, casing 23, panel 24 constitutes, wherein calibration cell 15 next doors of casing 23 are equipped with test panel, test specimen frame 18 or 19 or 20 is placed in the top of calibration cell 15, the rear panel of casing 23 extends formation panel 24 upward, the positive front of panel 24 is distributed with temperature control instrument 1, multimeter 5 display windows and shift knob 2,3,4, the front panel of casing 23 or side panel are provided with water swivel 14 and switch, switch is connected with resistance in the test panel, and water swivel 14 communicates with calibration cell 15.Heat-insulation layer 21 is arranged in the interlayer of casing 23 and calibration cell 15, and the insulation material in this heat-insulation layer 21 plays the effect of insulation to calibration cell 15.
See that Fig. 6 as can be known: switch is made of gauge tap I 10 and gauge tap II 11, gauge tap I10 and gauge tap II 11 circuit are by turning round sub-switch S 1, S2, bidirectional triode thyristor BCR, pilot lamp HL, resistance wire EH1, EH2 formation, resistance wire EH2 and turn round sub-switch S 2 series connection backs and pilot lamp HL, the resistance wire EH1 formation Zapping circuit that is connected in parallel wherein, Zapping circuit and bidirectional triode thyristor BCR with turn round sub-switch S 1 and be connected in series.
See Fig. 1, Fig. 7 as can be known: test panel is made of temperature detect switch (TDS) panel 6, temperature sensor panel 7, red test pencil socket 8,13, black meter pen socket 9,12, wherein temperature sensor panel 7 circuit are made of 24 resistance, and an end was connected with the black meter pen socket 9 of multimeter 5 after 12 resistance were connected in parallel; The other end is connected with gauge tap I 10 by the red test pencil socket 8 of multimeter 5, and these 12 resistance are 431～442, and gauge tap I 10 is A1-S1; An end was connected with the black meter pen socket 12 of multimeter 5 after 12 resistance were connected in parallel in addition; The other end is connected with gauge tap II 11 by the red test pencil socket 13 of multimeter 5, and these 12 resistance are 451～462, and gauge tap I 11 is A1-S2; Temperature detect switch (TDS) panel 6 circuit are made of resistance, pilot lamp, transformer, and each resistance string is connected to a pilot lamp, an end ground connection after the resistance parallel connection more than 10, and the other end connects transformer.
See Fig. 3, Fig. 4, Fig. 5 as can be known: test specimen frame middle part is for dull and stereotyped, and the vertical plane baffle plate on both sides is flange laterally, has the hole side by side on the flat board at test specimen frame middle part.
See that Fig. 1 as can be known: the shift knob that is provided with on panel 24 is heating indication 2, auxiliary heating switch 3, power switch 4.
See Fig. 1, Fig. 2 as can be known: multimeter 5 is installed on the panel 24 or in the panel 24, water circulating pump 17 is installed in casing 23.
From Fig. 1, Fig. 2, Fig. 3, Fig. 6, Fig. 7 is as can be known: first embodiment 1 that test specimen frame 18 detects as the present invention, it mainly is at a certain temperature the resistance of temperature sensor and the corresponding relation of temperature to be detected, earlier temperature sensor is placed in each hole of test specimen frame 18, again test specimen frame 18 is placed on calibration cell 15 tops, the water logging of calibration cell 15 there is not the bottom of temperature sensor, each temperature sensor on the test specimen frame 18 is connected in series with the resistance of temperature sensor panel 7 respectively by lead, temperature control instrument 1 is carried out design temperature and the water of calibration cell 15 is heated, when treating that water temperature reaches design temperature, with multimeter 24 resistances on the temperature sensor panel 7 are measured, switch by switch simultaneously 24 resistances are tested respectively, 24 resistance among Fig. 7 are respectively the equivalent resistance of the temperature sensor to be measured of serial connection separately, thereby understand the corresponding relation of temperature and temperature sensor resistance.Hole on test specimen frame 18 flat boards is the taper thread hole, and the aperture is M8.
From Fig. 1, Fig. 2, Fig. 4, Fig. 6, Fig. 7 is as can be known: second embodiment that test specimen frame 19 detects as the present invention, it mainly is that conduction to temperature detect switch (TDS) detects, earlier temperature detect switch (TDS) is placed in each hole of test specimen frame 19, again test specimen frame 19 is placed on calibration cell 15 tops, the water logging of calibration cell 15 there is not the bottom of temperature detect switch (TDS), each temperature detect switch (TDS) on the test specimen frame 19 is connected in series with the resistance of temperature detect switch (TDS) panel 6 respectively by lead, temperature control instrument 1 is carried out design temperature and the water of calibration cell 15 is heated, when treating that water temperature reaches design temperature, with multimeter temperature detect switch (TDS) to be measured is measured, when temperature detect switch (TDS) conducting to be measured, the pilot lamp of the resistance serial connection on the pairing temperature detect switch (TDS) panel 6 is bright, A1 among Fig. 7～411～430, totally 20 resistance are respectively the equivalent resistance of the temperature detect switch (TDS) to be measured of serial connection separately, by testing temperature detect switch (TDS) to be measured, understand the conduction of temperature detect switch (TDS) at a certain temperature.Hole on test specimen frame 18 flat boards is a threaded hole, and the aperture is M14.
From Fig. 1, Fig. 2, Fig. 5 is as can be known: the 3rd embodiment that test specimen frame 20 detects as the present invention, it mainly is that elongation to temperature-conserving valve detects, earlier the original length of temperature-conserving valve is measured, again temperature-conserving valve is placed in each hole of test specimen frame 20, at last test specimen frame 20 is placed on calibration cell 15 tops, the water logging of calibration cell 15 there is not the bottom of temperature-conserving valve, temperature control instrument 1 is carried out design temperature and heats by the water to calibration cell 15, when treating that water temperature reaches design temperature, with pit gauge and isometry block conjunction measuring or with the elongation of each temperature-conserving valve of displacement probe measurement.The plane planeness of test specimen frame 20 in 0.05mm, slab-thickness than the thickness of test specimen frame 18 and test specimen frame 19 flat boards thick half.
In three above-mentioned embodiment, the water of calibration cell 15 is to heat by heating arrangement 16, temperature control instrument 1 design temperature is also controlled heating arrangement 16, the water temperature of calibration cell 15 is to be reacted in the heating indication 2 by cooling-water temperature sensor 22, when the water temperature of calibration cell 15 during near design temperature, can progressively heat by the water of 16 pairs of calibration cells 15 of auxiliary heating switch 3 control heating arrangements, in heating process, water circulating pump 17 can stir the water of calibration cell 15 and make the water homogeneous heating, and the water of calibration cell 15 can be emitted by the water swivel 14 on casing 23 front panels.
Claims (6)
1, a kind of special comprehensive detecting equipment, heating arrangement (16) is installed in casing (23), temperature measuring equipment (22), temperature measuring equipment (22) is connected with temperature control instrument (1) respectively with heating arrangement (16), it is characterized in that: calibration cell (15) next door of casing (23) is equipped with test panel, test specimen frame (18 or 19 or 20) is placed in the top of calibration cell (15), the rear panel of casing (23) extends formation panel (24) upward, the positive front of panel (24) is distributed with temperature control instrument (1), multimeter (5) display window and shift knob (2,3,4), the front panel of casing (23) or side panel are provided with water swivel (14) and switch, switch is connected with resistance in the test panel, and water swivel (14) communicates with calibration cell (15).
2, special comprehensive detecting equipment according to claim 1, it is characterized in that: switch is made of gauge tap I (10) and gauge tap II (11), gauge tap I (10) and gauge tap II (11) circuit are by turning round sub-switch (S1, S2), bidirectional triode thyristor (BCR), pilot lamp (HL), resistance wire (EH1, EH2) formation, resistance wire (EH2) and turn round sub-switch (S2) series connection back and pilot lamp (HL), resistance wire (EH1) the formation Zapping circuit that is connected in parallel wherein, Zapping circuit and bidirectional triode thyristor (BCR) and turn round sub-switch (S1) and be connected in series.
3, special comprehensive detecting equipment according to claim 1 and 2, it is characterized in that: test panel is made of temperature detect switch (TDS) panel (6), temperature sensor panel (7), red test pencil socket (8,13), black meter pen socket (9,12), wherein temperature sensor panel (7) circuit is made of 24 resistance, and an end was connected with the black meter pen socket (9) of multimeter (5) after 12 resistance were connected in parallel; The other end is connected with gauge tap I (10) by the red test pencil socket (8) of multimeter (5); An end was connected with the black meter pen socket (12) of multimeter (5) after 12 resistance were connected in parallel in addition; The other end is connected with gauge tap II (11) by the red test pencil socket (13) of multimeter (5); Temperature detect switch (TDS) panel (6) circuit is made of resistance, pilot lamp, transformer, and each resistance string is connected to a pilot lamp, an end ground connection after the resistance parallel connection more than 10, and the other end connects transformer.
4, special comprehensive detecting equipment according to claim 1 is characterized in that: test specimen frame middle part is for dull and stereotyped, and the vertical plane baffle plate on both sides is flange laterally, has the hole side by side on the flat board at test specimen frame middle part.
5, special comprehensive detecting equipment according to claim 1 is characterized in that: going up the shift knob that is provided with at panel (24) is heating indication (2), auxiliary heating switch (3), power switch (4).
6, special comprehensive detecting equipment according to claim 1 is characterized in that: multimeter (5) is installed on the panel (24) or in the panel (24), water circulating pump (17) is installed in casing (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100812443A CN100510681C (en) | 2004-11-08 | 2004-11-08 | Special comprehensive detecting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100812443A CN100510681C (en) | 2004-11-08 | 2004-11-08 | Special comprehensive detecting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1773237A true CN1773237A (en) | 2006-05-17 |
| CN100510681C CN100510681C (en) | 2009-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100812443A Expired - Fee Related CN100510681C (en) | 2004-11-08 | 2004-11-08 | Special comprehensive detecting equipment |
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| Country | Link |
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| CN (1) | CN100510681C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102998027A (en) * | 2012-12-12 | 2013-03-27 | 保定供电公司 | Transformer temperature check and test device and method for checking faults of temperature control system |
| CN104374495A (en) * | 2014-12-04 | 2015-02-25 | 江苏省优联检测技术服务有限公司 | R-T characteristics testing method of temperature transducer |
| CN104458060A (en) * | 2014-12-15 | 2015-03-25 | 南京化工职业技术学院 | Intelligent thermocouple calibration instrument |
| CN104931156A (en) * | 2015-06-25 | 2015-09-23 | 安徽华茂纺织股份有限公司 | Bimetallic thermometer calibration device |
| CN106525105A (en) * | 2016-10-31 | 2017-03-22 | 孝感华工高理电子有限公司 | Sensor automatic testing device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2079290U (en) * | 1990-07-10 | 1991-06-19 | 河北省计量测试研究所实验工厂 | Multi-function temp. measuring device |
| CN1529139A (en) * | 2003-09-29 | 2004-09-15 | 天津市赛恩投资集团有限公司 | Automatic calibrating system for heat meter |
| CN2750308Y (en) * | 2004-11-08 | 2006-01-04 | 重庆力帆实业（集团）有限公司 | Special purpose integrated detection facility |
-
2004
- 2004-11-08 CN CNB2004100812443A patent/CN100510681C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102998027A (en) * | 2012-12-12 | 2013-03-27 | 保定供电公司 | Transformer temperature check and test device and method for checking faults of temperature control system |
| CN104374495A (en) * | 2014-12-04 | 2015-02-25 | 江苏省优联检测技术服务有限公司 | R-T characteristics testing method of temperature transducer |
| CN104458060A (en) * | 2014-12-15 | 2015-03-25 | 南京化工职业技术学院 | Intelligent thermocouple calibration instrument |
| CN104931156A (en) * | 2015-06-25 | 2015-09-23 | 安徽华茂纺织股份有限公司 | Bimetallic thermometer calibration device |
| CN106525105A (en) * | 2016-10-31 | 2017-03-22 | 孝感华工高理电子有限公司 | Sensor automatic testing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100510681C (en) | 2009-07-08 |
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Granted publication date: 20090708 Termination date: 20181108 |