CN105116941A - Test system and test method for marine temperature controller - Google Patents
Test system and test method for marine temperature controller Download PDFInfo
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- CN105116941A CN105116941A CN201510526124.8A CN201510526124A CN105116941A CN 105116941 A CN105116941 A CN 105116941A CN 201510526124 A CN201510526124 A CN 201510526124A CN 105116941 A CN105116941 A CN 105116941A
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Abstract
The invention discloses a test system for a marine temperature controller. The test system comprises a temperature regulator, a temperature control output device, a heating kettle, a temperature feedback sensor, and a temperature display, wherein the temperature regulator, the temperature control output device, and the heating kettle are connected in sequence, liquid in the heating kettle is heated to a set temperature by the temperature control output device according to the control of the temperature regulator, a sensing terminal of the temperature feedback sensor is positioned in the liquid contained in the heating kettle and transmits the sensed temperature to the temperature display for display in real time, and the temperature feedback sensor also transmits the sensed temperature to the temperature regulator. According to the test system, problems of large quantity of solid heating sleeves, high cost, long time duration, and complex test process caused by a conventional solid dry type heating furnace heating test method can be solved, the cost is low, the test efficiency is high, and the test range is wide. The invention also provides a test method for the marine temperature controller.
Description
Technical field
The invention belongs to marine electrical equipment debugging field, particularly the debugging and testing system and method for a kind of temperature sensor peculiar to vessel and temperature switch equitemperature controller.
Background technology
Various temperature controller is used widely in each control system of boats and ships.To the test of temperature controlling device, determine debugging quality and the cycle of whole piece ship.Normally used experimental technique is that solid dry type heating furnace is heated method of testing, namely dry heating furnace heat solid heating jacket is used, again the probe of temperature controller is inserted in solid heating jacket test of heating, analog temperature controller temp probe aboard ship real system effectiveness time temperature, verify the accuracy of temperature controller and the method for precision.The method has following shortcoming:
(1) need to configure the solid heating jacket matched to the probe of different size, and the temperature controller that ship uses is of all kinds, its probe specification is also different, needs to prepare a large amount of solid heating jackets, both add cost, waste the time again;
(2) cooling rate of dry heating furnace is relatively slow, affects debugging efficiency;
(3) select dry heating furnace acquisition cost higher, and breakdown maintenance is difficult.
In view of above analysis, the present inventor carries out Improvement to existing solid dry type heating furnace method of testing of heating, and this case produces thus.
Summary of the invention
Object of the present invention, be test macro and method of testing that a kind of temperature controller peculiar to vessel is provided, it can solve existing solid dry type heating furnace method of testing of heating and cause that solid heating jacket quantity is many, cost is high, the problem of length consuming time, test process complexity, has the advantages that cost is low, testing efficiency is high, test specification is wide.
In order to reach above-mentioned purpose, solution of the present invention is:
A kind of test macro of temperature controller peculiar to vessel, comprise temperature regulator, temperature control output unit, heating kettle, temperature feedback sensor and temperature indicator, wherein, temperature regulator, temperature control output unit and heating kettle are linked in sequence, temperature control output unit according to the control of temperature regulator by the heating liquid in heating kettle to design temperature; The sense terminals of described temperature feedback sensor is arranged in the liquid of heating kettle splendid attire, the temperature sensed is sent to temperature indicator in real time and shows, and the temperature sensed is sent into temperature regulator by described temperature feedback sensor simultaneously.
Above-mentioned test macro also comprises the fixed mount placed for temperature feedback sensor and temperature controller to be measured, and described fixed mount is arranged on heating kettle.
A method of testing for temperature controller peculiar to vessel, comprises the steps:
(1) liquid to be heated is added heating kettle;
(2) control heating kettle by heating liquid to be heated to design temperature, by temperature controller insertion heating kettle to be measured, complete the test of temperature controller to be measured;
(3) after having tested, by the liquid cooling in heating kettle.
In above-mentioned steps (1), according to the temperature required scope of test, select boiling point higher than the liquid of maximum temperature in this temperature range.
In above-mentioned steps (2), when the fluid temperature in heating kettle reaches design temperature, stop heating, keep keeping warm mode.
Insert temperature feedback sensor in above-mentioned heating kettle, described temperature feedback sensor also connects temperature indicator, and the fluid temperature sensed is delivered to temperature indicator and shown by temperature feedback sensor in real time.
When fluid temperature in above-mentioned heating kettle is lower than design temperature, restart heating.
In above-mentioned steps (3), the liquid in heating kettle is cooled naturally, or add cold class I liquid I of the same race wherein and carry out forced cooling.
After adopting such scheme, the present invention adopts heating liquid method, by the temperature of liquid in the electric control system controls heating kettle of closed-loop control, utilize Fluid simulation temperature controller in heating kettle aboard ship real system effectiveness time temperature, and maintenance medium temperature is stabilized within the scope of design temperature always, ensure temperature value during system actual utility on temperature controller to be measured acquisition ship.During cooling, the liquid that can directly add without heating reduces liquid total moisture content fast, selects the liquid of different boiling to change probe temperature in heating kettle.Thus reach the accuracy of detected temperatures controller and the object of precision.
Advantage of the present invention temperature controller to be measured directly can be inserted in the liquid in electric kettle, eliminates a large amount of solid heating jacket that solid-state heating furnace prepares, both saved cost, and turn improved work efficiency; Firing rate of the present invention is fast, and cooling also by directly to adding cold liquid in heating kettle, can reduce liquid total moisture content in heating kettle fast; Test specification of the present invention is wide, only needs to select the liquid of different boiling to change Range of measuring temp.
Accompanying drawing explanation
Fig. 1 is the integrated stand composition of test macro of the present invention;
Fig. 2 is schematic diagram of the present invention.
In figure, component symbol illustrates:
1, electric cabinet, 2, the temperature regulator of band display screen, 3, power light, 4, run indicator, 5, pilot lamp is stopped, 6, start knob, 7, temperature control output terminal, 8, circumscripted power line, 9, temperature feedback sensor, 10, fixed mount, 11, heating kettle, 12, temperature controller to be measured.
Embodiment
Below with reference to accompanying drawing, technical scheme of the present invention is described in detail.
The invention provides a kind of test macro of temperature controller peculiar to vessel, comprise temperature regulator, temperature control output unit, heating kettle, temperature feedback sensor and temperature indicator, wherein, temperature regulator can set heating-up temperature for user, and controls the duty of temperature control output unit according to this temperature; The output terminal of temperature control output unit connects heating kettle, according to the control of temperature regulator by the heating liquid in heating kettle to design temperature; The sense terminals of described temperature feedback sensor is arranged in the liquid of heating kettle splendid attire, the temperature sensed is sent to temperature indicator in real time and shows, and the temperature sensed is sent into temperature regulator by described temperature feedback sensor simultaneously.
Based on above test macro, the present invention also provides a kind of method of testing of temperature controller peculiar to vessel, comprises the steps:
(1) liquid to be heated is added heating kettle; When selecting class of liquids, the liquid of suitable boiling point can be selected according to the temperature required scope of test, only need make maximum temperature needed for a little higher than test of the boiling point of liquid, thus can effectively control cost;
(2) control heating kettle by heating liquid to be heated to design temperature, by temperature controller insertion heating kettle to be measured, complete the test of temperature controller to be measured;
During concrete operations, temperature feedback sensor can be inserted in heating kettle, and the temperature sensed is shown by temperature indicator, the temperature simultaneously sensed also can be admitted to temperature regulator, and when displays temperature reaches design temperature, temperature regulator regulates the output power of temperature control output unit, heating kettle stops heating, keep keeping warm mode, and once displays temperature is lower than design temperature, heating can be restarted again;
(3), after having tested, need the liquid cooling in heating kettle, at this moment heating kettle quits work, and the liquid in heating kettle can be made naturally to cool, and also can add cold class I liquid I of the same race wherein and carry out forced cooling.
When embody rule, the structure shown in Fig. 1 can be adopted, wherein, electric cabinet shell is integrated with the temperature regulator (being equivalent to the integrated of temperature indicator and temperature regulator) of band display screen, also be provided with power light, run indicator, stop pilot lamp, start button and temperature control output terminal, the power end order of the temperature regulator with display screen is via startup knob, power light connects external power supply, the temperature regulator of described band display screen also connects run indicator respectively and stops pilot lamp, in addition, also be designed with fixed mount, for laying temperature feedback transducer and temperature controller to be measured, easy to operate.
During use, by liquid to be heated (if temperature required not higher than 100 DEG C, can water be selected) add heating kettle, fixed mount is fixed on heating kettle, insert temperature feedback sensor and temperature controller to be measured, circumscripted power line is accessed power supply, heating kettle power lead is inserted temperature control output terminal; Open after starting knob, power light Chang Liang, the display screen of the temperature regulator of band display screen lights, the temperature regulator of accommodation zone display screen, and input needs the temperature value of heating, design temperature range of control.
Then the temperature regulator of accommodation zone display screen is to automatic control state, and system starts automatic control.Run indicator lights, and electric cabinet controls heating kettle heating liquid by temperature control output terminal simultaneously.
By temperature feedback sensor, fluid temperature Real-time Feedback is rewinded on the temperature regulator of display screen, when the temperature that temperature feedback sensor detects does not reach design temperature, then heating kettle continuous heating; When the temperature detected reaches design temperature, system stops heating, stops pilot lamp lighting, enters keeping warm mode.
Test the actual utility of temperature controller to be measured, when fluid temperature is lower than design temperature, system can heat by autoboot heating kettle, repeats aforementioned process.
When needs are lowered the temperature, close and start knob, system stalls.Extract temperature feedback sensor from fixed mount, the cold same liquid do not heated is poured in heating kettle from the aperture fixed mount, and quick forced cooling is to room temperature.Test terminates.
Above embodiment is only and technological thought of the present invention is described, can not limit protection scope of the present invention with this, and every technological thought proposed according to the present invention, any change that technical scheme basis is done, all falls within scope.
Claims (8)
1. the test macro of a temperature controller peculiar to vessel, it is characterized in that: comprise temperature regulator, temperature control output unit, heating kettle, temperature feedback sensor and temperature indicator, wherein, temperature regulator, temperature control output unit and heating kettle are linked in sequence, temperature control output unit according to the control of temperature regulator by the heating liquid in heating kettle to design temperature; The sense terminals of described temperature feedback sensor is arranged in the liquid of heating kettle splendid attire, the temperature sensed is sent to temperature indicator in real time and shows, and the temperature sensed is sent into temperature regulator by described temperature feedback sensor simultaneously.
2. the test macro of a kind of temperature controller peculiar to vessel as claimed in claim 1, is characterized in that: described test macro also comprises the fixed mount placed for temperature feedback sensor and temperature controller to be measured, and described fixed mount is arranged on heating kettle.
3. a method of testing for temperature controller peculiar to vessel, is characterized in that comprising the steps:
(1) liquid to be heated is added heating kettle;
(2) control heating kettle by heating liquid to be heated to design temperature, by temperature controller insertion heating kettle to be measured, complete the test of temperature controller to be measured;
(3) after having tested, by the liquid cooling in heating kettle.
4. the method for testing of a kind of temperature controller peculiar to vessel as claimed in claim 3, is characterized in that: in described step (1), according to the temperature required scope of test, selects boiling point higher than the liquid of maximum temperature in this temperature range.
5. the method for testing of a kind of temperature controller peculiar to vessel as claimed in claim 3, is characterized in that: in described step (2), when the fluid temperature in heating kettle reaches design temperature, stops heating, keeps keeping warm mode.
6. the method for testing of a kind of temperature controller peculiar to vessel as claimed in claim 5, it is characterized in that: in described heating kettle, insert temperature feedback sensor, described temperature feedback sensor also connects temperature indicator, and the fluid temperature sensed is delivered to temperature indicator and shown by temperature feedback sensor in real time.
7. the method for testing of a kind of temperature controller peculiar to vessel as claimed in claim 5, is characterized in that: when the fluid temperature in described heating kettle is lower than design temperature, restart heating.
8. the method for testing of a kind of temperature controller peculiar to vessel as claimed in claim 3, is characterized in that: in described step (3), naturally cooled by the liquid in heating kettle, or adds cold class I liquid I of the same race wherein and carry out forced cooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510526124.8A CN105116941A (en) | 2015-08-25 | 2015-08-25 | Test system and test method for marine temperature controller |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510526124.8A CN105116941A (en) | 2015-08-25 | 2015-08-25 | Test system and test method for marine temperature controller |
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| CN105116941A true CN105116941A (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510526124.8A Pending CN105116941A (en) | 2015-08-25 | 2015-08-25 | Test system and test method for marine temperature controller |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106371426A (en) * | 2016-11-01 | 2017-02-01 | 合肥舒实工贸有限公司 | Automatic detector for temperature controller |
| CN106970666A (en) * | 2016-01-14 | 2017-07-21 | 中国铁道科学研究院通信信号研究所 | For the Temperature-controlled appliance of inclination measurement device, method and inclination measurement device |
| CN109139641A (en) * | 2018-09-17 | 2019-01-04 | 安徽合力股份有限公司 | A kind of patch auxiliary device based on strain testing |
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2015
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Patent Citations (5)
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| JP2011226659A (en) * | 2010-04-15 | 2011-11-10 | Espec Corp | Cooling device and environmental test device equipped with the same |
| US20130345893A1 (en) * | 2012-06-20 | 2013-12-26 | International Business Machines Corporation | Controlled cooling of an electronic system based on projected conditions |
| CN204116993U (en) * | 2014-03-31 | 2015-01-21 | 皖西学院 | A kind of temperature control system |
| CN203930542U (en) * | 2014-06-13 | 2014-11-05 | 南京南瑞继保电气有限公司 | A kind of intelligent temperature control system of high-temperature circulation test |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106970666A (en) * | 2016-01-14 | 2017-07-21 | 中国铁道科学研究院通信信号研究所 | For the Temperature-controlled appliance of inclination measurement device, method and inclination measurement device |
| CN106371426A (en) * | 2016-11-01 | 2017-02-01 | 合肥舒实工贸有限公司 | Automatic detector for temperature controller |
| CN109139641A (en) * | 2018-09-17 | 2019-01-04 | 安徽合力股份有限公司 | A kind of patch auxiliary device based on strain testing |
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Application publication date: 20151202 |