CN105511524A - Heating device and method for on-line flaw detection apparatus coupling pool - Google Patents
Heating device and method for on-line flaw detection apparatus coupling pool Download PDFInfo
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- CN105511524A CN105511524A CN201510867543.8A CN201510867543A CN105511524A CN 105511524 A CN105511524 A CN 105511524A CN 201510867543 A CN201510867543 A CN 201510867543A CN 105511524 A CN105511524 A CN 105511524A
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- temperature
- value
- heating
- control device
- coupled water
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/30—Automatic controllers with an auxiliary heating device affecting the sensing element, e.g. for anticipating change of temperature
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a heating device and method for an on-line flaw detection apparatus coupling pool. When the heating device is in use, a temperature monitoring sensor of a temperature detection apparatus enables the detected coupling water temperature value signal of the coupling pool to be transmitted to a control apparatus. When the temperature value detected by the temperature monitoring sensor is less than a lower limit value of a preset temperature range, the control apparatus controls a heater to start heating. When the detected temperature value is less than a first preset maximum temperature value, the heater is judged to be damaged, and an alarm gives an alarm. When the detected temperature value is greater than an upper limit value of the preset temperature range, the control device controls the heater to stop heating. When the detected temperature value is greater than a second preset maximum temperature value, the control apparatus controls the heater to stop heating again, and controls the alarm to give an alarm, thereby preventing water from being heated excessively. The device and method prevents the heater from heating water excessively, and can give an alarm timely when the heater is damaged.
Description
Technical field
The present invention relates to mechanical equipment technical field, especially relate to heating arrangement and the method in a kind of line flaw detection device coupling pond.
Background technology
Need coupled water to the line flaw detection device that Train Wheel is detected a flaw, coupled water is contained in coupling pond.Wherein, coupled water needs to remain in certain temperature range, therefore, needs well heater to heat the coupled water in coupling pond.In the process of heating, usually can there is well heater and add thermal overrun, cause the coupled water temperature in coupling pond too high.And well heater is when being damaged, usually can not Timeliness coverage, making can not to the coupled water heating needing heating, and then coupled water temperature can not reach its temperature range needed, and affects the normal use of coupled water.
Therefore, how to avoid the coupled water of well heater to coupling pond add thermal overrun and how when well heater is damaged and alarm be those skilled in the art's technical matterss urgently to be resolved hurrily.
Summary of the invention
In view of this, first object of the present invention is to provide the heating arrangement in a kind of line flaw detection device coupling pond, adds thermal overrun and to realize avoiding the coupled water of well heater to coupling pond how when well heater is damaged and the object of alarm.The heating means that a kind of line flaw detection device is coupled pond are provided during second object of the present invention.
In order to realize above-mentioned first object, the invention provides following scheme:
The heating arrangement in line flaw detection device coupling pond, comprises well heater, it is characterized in that, also comprise temperature-detecting device, control device and alarm;
Described alarm is arranged in described control device;
Described temperature-detecting device comprises the monitoring temperature sensor of the coupled water temperature value detecting described coupling pond in real time;
When the coupled water temperature value in the described coupling pond that described monitoring temperature sensor detects is lower than the lower limit of temperature range value preset, described control device controls the heating of described heater starting;
When the coupled water temperature value in the described coupling pond that described monitoring temperature sensor detects presets lowest temperature angle value lower than first, be judged as described heater failure, described control device controls described alarm equipment alarm, and the described first default lowest temperature angle value is less than the lower limit of described default temperature range value;
When the coupled water temperature value in the described coupling pond that described monitoring temperature sensor detects is higher than the higher limit of temperature range value preset, described control device controls described well heater and stops heating;
When the coupled water temperature value in the coupling pond that described monitoring temperature sensor detects is greater than the second default maximum temperature value, described control device controls described well heater to be stopped heating and controlling described alarm equipment alarm, and the described second default maximum temperature value is greater than the higher limit of described default temperature range value.
Preferably, in the heating arrangement in above-mentioned line flaw detection device coupling pond, described temperature-detecting device also comprises and adds thermal overrun sensor and temperature lower bound sensor;
When the coupled water temperature value in the pond that is coupled presets maximum temperature value higher than described second, the overtemperature signal detected is passed to described control device by the described thermal overrun sensor that adds, and described control device controls described alarm equipment alarm and control described well heater to stop heating;
When the temperature of the coupled water in the pond that is coupled presets lowest temperature angle value lower than described first, the low-temperature signal detected is passed to described control device by described temperature lower bound sensor, and described control device controls described well heater and heats and control described alarm equipment alarm.
Preferably, in the heating arrangement in above-mentioned line flaw detection device coupling pond, the leading-out terminal on described well heater is higher than the water surface of the coupled water in coupling pond.
Preferably, in the heating arrangement in above-mentioned line flaw detection device coupling pond, described in add thermal overrun sensor and described temperature lower bound sensor setting on the pool side in coupling pond, be immersed in coupled water.
Preferably, in the heating arrangement in above-mentioned line flaw detection device coupling pond, described control device is arranged in described casing.
As can be seen from above-mentioned technical scheme, the heating arrangement in line flaw detection device coupling pond provided by the invention, during use, the coupled water temperature value signal in the coupling pond detected is passed to control device by the monitoring temperature sensor of temperature-detecting device: when the temperature value that monitoring temperature sensor detects is lower than the lower limit of temperature range value preset, control device control heater starts heating; When the temperature value that monitoring temperature sensor detects presets lowest temperature angle value lower than first, be judged as heater failure, alarm equipment alarm; When the coupled water temperature value that monitoring temperature sensor detects is higher than the higher limit of temperature range value preset, control device control heater stops heating; The temperature value detected when monitoring temperature sensor is greater than second and presets maximum temperature value, then control device again control heater stop heating and controlling alarm equipment alarm, avoid water temp. heating to transfinite.Present invention, avoiding well heater and thermal overrun is added to coupled water and can when well heater is damaged and alarm.
In order to realize above-mentioned second object, the invention provides following scheme:
The heating means in line flaw detection device coupling pond, use the heating arrangement in the line flaw detection device coupling pond described in above-mentioned any one, described heating means comprise:
Detect the coupled water temperature value in coupling pond;
When the coupled water temperature value detected is lower than the lower limit of temperature range value preset, heater starting heats;
When the described coupled water temperature value detected presets lowest temperature angle value lower than first, then alarm equipment alarm;
When the described coupled water temperature value detected is higher than the higher limit of temperature range value preset, described well heater stops heating;
When the described coupled water temperature value detected presets maximum temperature value higher than second, described well heater stops heating and described alarm equipment alarm.
Because heating means provided by the invention use the heating arrangement in the line flaw detection device coupling pond described in above-mentioned any one, therefore, all beneficial effects of the heating arrangement in above-mentioned line flaw detection device coupling pond are all that heating means have.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the heating arrangement in line flaw detection device provided by the invention coupling pond;
Fig. 2 is the schematic flow sheet of the heating means in line flaw detection device provided by the invention coupling pond.
Wherein, in Fig. 1-Fig. 2:
Well heater 1, temperature-detecting device 2, add thermal overrun sensor 201, temperature lower bound sensor 202, monitoring temperature sensor 203, control device 3, coupling pond 4.
Embodiment
In order to make those skilled in the art better understand technical scheme of the present invention, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Referring to Fig. 1, is the structural representation of the heating arrangement in line flaw detection device coupling pond provided by the invention.
The heating arrangement in line flaw detection device coupling pond, comprises well heater 1, temperature-detecting device 2, control device 3 and the alarm for heating to the coupled water in coupling pond; In addition, alarm is arranged in control device 3, and control device 3 is electrically connected the alarm for reporting to the police; Temperature-detecting device 2 and well heater 1 are electrically connected with control device 3 respectively;
Temperature-detecting device 2 comprises the monitoring temperature sensor 203 of the coupled water temperature value detecting coupling pond 4 in real time.The temperature signal of the coupled water in the coupling pond 4 detected is passed to control device 3 by monitoring temperature sensor 203, and control device 3 carrys out the break-make of control heater 1 according to the temperature signal that control device 3 passed to by the monitoring temperature sensor 203 received, specific as follows:
When the coupled water temperature value in the coupling pond 4 that monitoring temperature sensor 203 detects is lower than the lower limit of temperature range value preset, control device 3 control heater 1 starts heating;
When the coupled water temperature value in the coupling pond 4 that monitoring temperature sensor 203 detects presets lowest temperature angle value lower than first, be judged as that well heater 1 damages, control device 3 controls alarm equipment alarm, and wherein, the first default lowest temperature angle value is less than the lower limit of default temperature range value;
When the coupled water temperature value in the coupling pond 4 that monitoring temperature sensor 203 detects is higher than the higher limit of temperature range value preset, control device 3 control heater 1 stops heating;
When the coupled water temperature value in the coupling pond 4 that monitoring temperature sensor 203 detects is greater than the second default maximum temperature value, control device 3 control heater stops heating and controlling alarm equipment alarm, and the second default maximum temperature value is greater than the higher limit of default temperature range value.
Wherein, the temperature range value preset is included in line flaw detection device when normally using, in the temperature range value of coupled water.First presets lowest temperature angle value is equal to, or greater than line flaw detection device when normally using, the lower limit of the temperature range value of coupled water.Second presets lowest temperature angle value is equal to or less than line flaw detection device when normally using, the higher limit of the temperature range value of coupled water.
The heating arrangement in line flaw detection device coupling pond provided by the invention, the coupled water temperature value signal in the coupling pond 4 detected is passed to control device 3 by the monitoring temperature sensor 203 of temperature-detecting device 2: when the temperature value that monitoring temperature sensor 203 detects is lower than the lower limit of temperature range value preset, control device 3 control heater 1 starts heating; When the temperature value that temperature-detecting device 203 detects presets lowest temperature angle value lower than first, be judged as that well heater 1 damages, alarm equipment alarm; When the coupled water temperature value that monitoring temperature sensor 203 detects is higher than the higher limit of temperature range value preset, control device 3 control heater 1 stops heating; The temperature value detected when temperature-detecting device 203 is greater than the second default maximum temperature value, then illustrate that heating arrangement is damaged, do not have and seasonal well heater 1 stopping heating, control device 3 again control heater 1 stops heating and controlling alarm equipment alarm, avoids water temp. heating to transfinite.Present invention, avoiding well heater 1 pair of coupled water and add thermal overrun and can when well heater 1 is damaged and alarm.
The invention provides in another embodiment, the similar of the heating arrangement in the line flaw detection device coupling heating arrangement in pond in the present embodiment and the line flaw detection device coupling pond in embodiment one, something in common is just repeated no more, has only introduced difference.
The present invention specifically discloses in the heating arrangement in line flaw detection device coupling pond, and temperature-detecting device 2 also comprises and adds thermal overrun sensor 201 and temperature lower bound sensor 202;
Wherein, thermal overrun sensor 201 is added and temperature lower bound sensor 202 is electrically connected with control device 3 respectively.Add thermal overrun sensor 201 can only coupled water exceed arrange second preset maximum temperature value time send overtemperature signal, in the present embodiment, second presets maximum temperature value equals line flaw detection device when normally using, the higher limit of the temperature range value of coupled water.
Temperature lower bound sensor 202 can only send low-temperature signal when coupled water presets lowest temperature angle value lower than arrange first.In the present embodiment, first preset lowest temperature angle value and equal line flaw detection device when normally using, the lower limit of the temperature range value of coupled water.
When the temperature value of the coupled water in the pond 4 that is coupled presets maximum temperature value higher than second, add thermal overrun sensor 201 and overtemperature signal is passed to control device 3, control device 3 controls alarm equipment alarm and control heater 1 stops heating and controls alarm equipment alarm;
When the temperature value of the coupled water in the pond 4 that is coupled presets lowest temperature angle value lower than first, then judge that well heater or temperature-detecting device 203 are damaged, low-temperature signal is passed to control device 3 by temperature lower bound sensor 202, and control device 3 control heater 1 heats and controls alarm equipment alarm.
The heating arrangement in line flaw detection device coupling pond provided by the invention, on the one hand, monitoring temperature sensor 203 can real-time monitor the temperature value of coupled water, according to monitoring temperature sensor 202, whether control device 3 detects that first presets lowest temperature angle value, judge whether well heater 1 damages and report to the police.On the other hand, when monitoring temperature sensor 203 is damaged, adding thermal overrun sensor 201 effectively when coupled water exceedes the higher limit of default temperature range value, can pass to control device 3 overtemperature signal, control device 3 control heater 1 stops heating, and controls alarm equipment alarm.As can be seen here, the heating arrangement in line flaw detection device provided by the invention coupling pond 4, monitoring temperature sensor 203, adds thermal overrun sensor 201 and temperature lower bound sensor 202 for heating coupled water and provides dual guarantee.
In order to prevent control device 3 from intaking, the control device 3 of the heating arrangement in line failure detector coupling pond is arranged in casing.
In addition, the leading-out terminal on well heater 1 is higher than the water surface of the coupled water in coupling pond 4.Avoid the terminals of well heater 1 to intake and cause Danger Electric shock risk, guarantee personal safety.
Present embodiment discloses and add thermal overrun sensor 201 and temperature lower bound sensor 202 and be arranged on the pool side in coupling pond 4; be immersed in this kind of installation form in coupled water; it should be noted that, as long as meet, to add the installation form that thermal overrun sensor 201 and temperature lower bound sensor 202 can record coupled water temperature are all the scope of protection of the invention.
As shown in Figure 2, the invention provides the heating means also disclosing a kind of line flaw detection device coupling pond, use the heating arrangement in the line flaw detection device coupling pond of above-mentioned any one embodiment, heating means comprise:
S11: the coupled water temperature value detecting coupling pond;
S12: when coupled water temperature value being detected lower than the lower limit of temperature range value preset, heater starting heats;
S13: when the coupled water temperature value detected presets lowest temperature angle value lower than first, then alarm equipment alarm;
S14: when the coupled water temperature value detected is higher than the higher limit of temperature range value preset, well heater stops heating;
S15: when the coupled water temperature value detected presets maximum temperature value higher than second, then well heater stops heating and alarm equipment alarm.
Use the heating arrangement in the line flaw detection device coupling pond of above-mentioned any one embodiment due to heating means provided by the invention, therefore, all beneficial effects of the heating arrangement in above-mentioned line flaw detection device coupling pond are all that heating means have.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and inventive features.
Claims (6)
1. the heating arrangement in line flaw detection device coupling pond, comprises well heater (1), it is characterized in that, also comprise temperature-detecting device (2), control device (3) and alarm;
Described alarm is arranged in described control device (3);
Described temperature-detecting device comprises the monitoring temperature sensor (203) of the coupled water temperature value detecting described coupling pond (4) in real time;
When the coupled water temperature value of the described coupling pond (4) that described monitoring temperature sensor (203) detects is lower than the lower limit of temperature range value preset, described control device (3) controls described well heater (1) and starts heating;
When the coupled water temperature value of the described coupling pond (4) that described monitoring temperature sensor (203) detects presets lowest temperature angle value lower than first, be judged as that described well heater (1) damages, described control device (3) controls described alarm equipment alarm, and the described first default lowest temperature angle value is less than the lower limit of described default temperature range value;
When the coupled water temperature value of the described coupling pond (4) that described monitoring temperature sensor (203) detects is higher than the higher limit of temperature range value preset, described control device (3) controls described well heater (1) and stops heating;
When the coupled water temperature value in the coupling pond (4) that described monitoring temperature sensor (203) detects is greater than the second default maximum temperature value, described control device (3) controls described well heater (1) to be stopped heating and controlling described alarm equipment alarm, and the described second default maximum temperature value is greater than the higher limit of described default temperature range value.
2. the heating arrangement in line flaw detection device coupling pond according to claim 1, it is characterized in that, described temperature-detecting device (2) also comprises and adds thermal overrun sensor (201) and temperature lower bound sensor (202);
When the coupled water temperature value in the pond (4) that is coupled presets maximum temperature value higher than described second, the overtemperature signal detected is passed to described control device (3) by the described thermal overrun sensor (201) that adds, and described control device (3) controls described alarm equipment alarm and control described well heater (1) to stop heating;
When the temperature of the coupled water in the pond (4) that is coupled presets lowest temperature angle value lower than described first, the low-temperature signal detected is passed to described control device (3) by described temperature lower bound sensor (202), and described control device (3) controls described well heater (1) and heats and control described alarm equipment alarm.
3. the heating arrangement in line flaw detection device coupling pond according to claim 1, it is characterized in that, the leading-out terminal on described well heater (1) is higher than the water surface of the coupled water of coupling pond (4).
4. the heating arrangement in line flaw detection device coupling pond according to claim 2, it is characterized in that, describedly add thermal overrun sensor (201) and described temperature lower bound sensor (202) and be arranged on the pool side of coupling pond (4), be immersed in coupled water.
5. the heating arrangement in line flaw detection device coupling pond according to claim 1, it is characterized in that, described control device (3) is arranged in described casing.
6. the heating means in line flaw detection device coupling pond, is characterized in that, use the heating arrangement in the line flaw detection device coupling pond described in claim 1, described heating means comprise:
Detect the coupled water temperature value in coupling pond;
When the coupled water temperature value detected is lower than the lower limit of temperature range value preset, heater starting heats;
When the described coupled water temperature value detected presets lowest temperature angle value lower than first, then alarm equipment alarm;
When the described coupled water temperature value detected is higher than the higher limit of temperature range value preset, described well heater stops heating;
When the described coupled water temperature value detected presets maximum temperature value higher than second, described well heater stops heating and described alarm equipment alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510867543.8A CN105511524A (en) | 2015-12-01 | 2015-12-01 | Heating device and method for on-line flaw detection apparatus coupling pool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510867543.8A CN105511524A (en) | 2015-12-01 | 2015-12-01 | Heating device and method for on-line flaw detection apparatus coupling pool |
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| CN105511524A true CN105511524A (en) | 2016-04-20 |
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| CN201510867543.8A Pending CN105511524A (en) | 2015-12-01 | 2015-12-01 | Heating device and method for on-line flaw detection apparatus coupling pool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108006986A (en) * | 2016-12-29 | 2018-05-08 | 芜湖美的厨卫电器制造有限公司 | Water heater and water heater control method |
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