CN109186797A - It is capable of the dump hot point inspection method of automatic heat radiation and realizes the detector of this method - Google Patents

It is capable of the dump hot point inspection method of automatic heat radiation and realizes the detector of this method Download PDF

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Publication number
CN109186797A
CN109186797A CN201811219123.9A CN201811219123A CN109186797A CN 109186797 A CN109186797 A CN 109186797A CN 201811219123 A CN201811219123 A CN 201811219123A CN 109186797 A CN109186797 A CN 109186797A
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dump
temperature
heat
heat pipe
hot
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贺光辉
周声欢
郭德华
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GUANGZHOU PUKAI ENVIRONMENTAL PROTECTION SCIENCE & TECHNOLOGY Co Ltd
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GUANGZHOU PUKAI ENVIRONMENTAL PROTECTION SCIENCE & TECHNOLOGY Co Ltd
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Priority to CN201811219123.9A priority Critical patent/CN109186797A/en
Publication of CN109186797A publication Critical patent/CN109186797A/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K17/00Measuring quantity of heat
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/16Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00Investigating or analyzing materials by the use of thermal means
    • G01N25/18Investigating or analyzing materials by the use of thermal means by investigating thermal conductivity

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

The present invention provides the dump hot point inspection methods that one kind is capable of automatic heat radiation, it is characterised in that: is embedded in multiple heat pipes in dump along dump depth direction respectively;The hot(test)-spot temperature of dump is detected with temperature data is transmitted using Heat Pipes dump automatic heat radiation, and by intermittent detection heat pipe insulation section temperature.This method is more comprehensive to hot spot condition monitoring, and real-time monitoring can be obtained as a result, dump oxidation accumulated heat can be exported in time, delay the ascendant trend of dump hot(test)-spot temperature, element for temperature detection can effectively prolong the service life without contacting dump, have good applicability.The present invention also provides a kind of dump hotspot detectors for realizing the above method, the detector is more comprehensive to hot spot condition monitoring, obtain real-time monitoring result, dump oxidation accumulated heat can be also exported in time, delay the ascendant trend of dump hot(test)-spot temperature, temperature element can effectively prolong the service life without contacting dump, have good applicability.

Description

It is capable of the dump hot point inspection method of automatic heat radiation and realizes the detector of this method
Technical field
The present invention relates to dump hot(test)-spot temperature detection technology fields, are capable of automatic heat radiation more specifically to one kind Dump hot point inspection method and the detector for realizing this method.
Background technique
Coal can react with the oxygen in air in stacking process and release heat;In certain special bits of dump It sets, when the heat that coal oxygen complex action is released is greater than the heat that its external environment is released, the temperature of coal will be gradually risen;Coal The initial stage of spontaneous combustion generally heats up slowly, but reache a certain level rear temperature will rapid increase, be finally evolved into spontaneous combustion.Coal Spontaneous combustion not only results in economic loss and the wasting of resources, can also generate pollution to surrounding enviroment.It therefore must be to dump Temperature carries out real time monitoring, so that the initial stage occurred in coal spontaneous combustion finds the problem, and then takes measures to solve.
At present dump temp measuring method mainly have thermocouple and thermal resistance method, infrared detecting method, index gas probe method and Distributed optical fiber temperature measurement method etc..Existing temp measuring method perfect can not realize dump thermometric, and there is temperature-measuring range not wait comprehensively and lack Point;And the temperature-measuring range of novel optical fiber temperature measurement element is smaller, the period is long, cannot meet thermometric demand, existing gas point well Analyzer is mostly bulky, and inconvenience is mobile, is detected from acquisition sample gas, feeding laboratory, judges temperature approximate range needs Long period has hysteresis quality to the judgement of self-ignition of coal pile stage.There is unit using a variety of temp measuring method combining wireless transmission technologys Deng being developed to apparatus for measuring temperature of coal stack, but in terms of comprehensive, the comprehensive and applicability of thermometric, there are also certain shortcomings.
Therefore, existing dump thermometric mode cannot monitor dump temperature conditions effectively, in real time, comprehensively to avoid dump Spontaneous combustion, dump thermometric mode also need for further study.
Summary of the invention
To overcome shortcoming and deficiency of the prior art, it is an object of the present invention to provide one kind being capable of automatic heat radiation Dump hot point inspection method, this method is more comprehensive to dump hot spot monitoring, quickly obtains real-time monitoring as a result, can also be timely It exports dump and aoxidizes accumulated heat, delay the ascendant trend of dump hot(test)-spot temperature, the element of temperature detection, can be effective without contacting dump Prolong the service life, there is good applicability.It is another object of the present invention to provide a kind of coals for realizing the above method Heap hotspot detector, the detector are more comprehensive to hot spot condition monitoring, quickly obtain real-time monitoring as a result, can also export in time Dump aoxidizes accumulated heat, delays the ascendant trend of dump hot(test)-spot temperature, and temperature measuring equipment can effectively extend using the longevity without contacting dump Life has good applicability.
In order to achieve the above object, the technical scheme is that: one kind capableing of the coal of automatic heat radiation Heap hot point inspection method, it is characterised in that: be embedded in multiple heat pipes in dump along dump depth direction respectively;Utilize heat pipe reality Existing dump automatic heat radiation, and the hot spot temperature of dump is detected with temperature data is transmitted by intermittent detection heat pipe insulation section temperature Degree.
On the one hand detection method of the present invention utilizes the super thermal conduction characteristic of heat pipe, can export dump oxidation accumulated heat in time, prolong The ascendant trend of slow dump temperature avoids dump from smoldering and spontaneous combustion;On the other hand, since heat pipe has isothermal characteristics, heat The hot(test)-spot temperature in dump region where temperature reaches everywhere on pipe, the i.e. temperature at the place most hot place in dump region, pass through detection Heat pipe insulation section temperature can obtain the hot(test)-spot temperature of dump at this;Detecting resulting temperature value is along one line of dump depth direction On hot(test)-spot temperature, rather than single point temperature value can quickly obtain more comprehensive hot spot condition monitoring;For temperature detection Element can effectively extend the service life of device, have good applicability without contacting dump.Intermittence detection heat pipe temperature With transmission temperature data, kwh loss can effectively reduce, form low power consumption device, it is convenient for safeguarding.
Preferably, multiple heat pipes are embedded in dump along dump depth direction respectively, are referred to: multiple heat pipes are laid in Dump border area, each heat pipe are embedded in dump along dump depth direction respectively.Dump border area is easy hot-zone;It will be hot Pipe is laid in dump border area, can effectively monitor hot spot region, to make early warning to dump hot spot;Heat pipe can also be by heat Conduction outward protects dump structures from high temperature injury.
Preferably, the device that temperature data is used for transmission on each heat pipe is used temperature data with frequency time difference mode Transmission outward makes the transmission time of each temperature data have the time difference.Carried out data transmission using same frequency time difference mode, it can It avoids multiple devices while sending temperature data and causing external reception equipment that cannot be properly received, improve the reliable of temperature monitoring Property.
Preferably, the intermittent detection heat pipe insulation section temperature and transmission temperature data, refer to: intermittence detection heat pipe Adiabatic section temperature is set with the hot(test)-spot temperature in dump region where obtaining in the difference of the hot(test)-spot temperature and environment temperature >=temperature difference When value, hot(test)-spot temperature data are transmitted outward.Since spontaneous combustion danger will not be generated when dump temperature is lower, in dump temperature It does not need outward to transmit temperature data when lower, only just will in the difference of hot(test)-spot temperature and environment temperature >=temperature difference setting value Temperature data transmits outward, can save the electric energy of data transmission consumption.Temperature difference setting value is the numerical value of technical staff's setting.
Preferably, the detection frequency of intermittent detection heat pipe insulation section temperature is according to dump perimeter, environment temperature and dump Real time temperature adjusts;Detect frequency F are as follows:
F=a × H+b × T1+c×T2
Wherein, a is perimeter coefficient, and b is environment temperature coefficient, and c is dump real time temperature coefficient, and H is dump perimeter, T1For Environment temperature, T2For dump real time temperature.Dump depth and environment temperature have an impact to dump temperature rise speed;Dump Zhou Chang great When, the coal scale of construction is big and exothermic oxidation amount is larger, and it is difficult to radiate, and dump temperature rise speed is very fast;When environment temperature is higher, dump Outside radiation processes are slow, or even can absorb heat from ambient enviroment and cause temperature rise;And dump real time temperature it is higher when, temperature rise speed Accelerate, the probability that self-ignition of coal pile situation generates increases, and needs more to pay close attention to temperature conditions;Therefore according to dump perimeter, ring Border temperature and dump real time temperature adjust heat pipe temperature detection frequency, can not only meet dump thermometric early warning demand, but also can save Thermometric electric quantity consumption.
Preferably, radiating piece is set outside heat pipe;It is generated electricity using the temperature difference between heat pipe and radiating piece, for for interval Property detection heat pipe temperature and the intermittent module for transmitting temperature data outward power supply is provided.Using between heat pipe and radiating piece The temperature difference is generated electricity to meet the power consumption requirements of temperature detection and data transmission, and energy conservation and environmental protection is not necessarily to external power supply, does not also need Periodic replacement battery, convenient for safeguarding, essential safety.
Realize the dump hotspot detector of the above-mentioned dump hot point inspection method for capableing of automatic heat radiation, it is characterised in that: packet If the temperature measuring equipment and reception device that include dry heat pipe and be separately positioned on each heat pipe;Multiple heat pipes are respectively along dump depth Degree direction is embedded in dump;The temperature measuring equipment includes the power module for power supply, the thermometric for measuring heat pipe temperature Module, processor and data transmission module;Temperature measurement module and data transmission module are connect with processor signal respectively;The reception Device is connect with data transmission module signal.
In detector of the present invention, temperature measurement module detects resulting temperature data and handles by processor, passes through data later Transmitting module is transmitted to the reception device of distal end, realizes the early warning of dump hot spot.On the one hand the super thermal conduction characteristic for utilizing heat pipe, can Export dump aoxidizes accumulated heat in time, delays the ascendant trend of dump temperature, and dump is avoided to smolder and spontaneous combustion;On the other hand, due to The hot(test)-spot temperature in dump region where heat pipe has isothermal characteristics, therefore temperature reaches everywhere on heat pipe, by detecting heat pipe Adiabatic section temperature can obtain the hot(test)-spot temperature of dump;Detecting resulting temperature value is the hot spot on one line of dump depth direction Temperature, rather than single point temperature value can quickly obtain more comprehensive hot spot condition monitoring;Temperature element is not necessarily to contact dump, The service life of temperature element can effectively be extended, there is good applicability.
Preferably, the heat pipe is equipped with radiating piece;The power module includes the thermoelectric generation film being sequentially connected electrically, fills Circuit and super capacitor;The super capacitor is electrically connected with temperature measurement module, processor and data transmission module respectively;The temperature Poor power generation sheet is arranged between heat pipe and radiating piece, is generated electricity with realizing using the temperature difference between heat pipe and radiating piece.It utilizes The temperature difference between heat pipe and radiating piece is generated electricity to meet the power consumption requirements of temperature detection and data transmission, energy conservation and environmental protection, nothing External power supply is needed, periodic replacement battery is not needed yet, convenient for safeguarding, essential safety.
Preferably, the radiating piece includes the heat-dissipating cylinder that cross section is in polygon;Cloth is distinguished on each side of heat-dissipating cylinder Equipped with several fins;It is equipped with heat-conducting piece between the heat-dissipating cylinder and heat pipe, offers heat pipe overlap aperture in the middle part of heat-conducting piece, it is thermally conductive The outside of part matches with heat-dissipating cylinder;Thermoelectric generation film is arranged between radiating piece and heat-conducting cylinder.Radiating piece can increase radiating surface Heat transfer area, by heat effectively, promptly conduction outward, realize rapid cooling, be conducive to increase radiating piece and heat-conducting piece Between the temperature difference, to improve the generating efficiency of thermoelectric generation film.Heat-conducting piece can realize circular tube shaped heat pipe and plate thermo-electric generation Shape matching between piece, reduces installation cost, the conduction efficiency of heat also can be improved.
Preferably, the reception device includes data processing module, and the reception connecting with data processing module signal Module, human-computer interaction interface, alarm device and data out splice going splice.
Compared with prior art, the invention has the advantages that with the utility model has the advantages that
1, detection method of the present invention exports dump oxidation accumulated heat using the super thermal conduction characteristic of heat pipe in time, delays dump The ascendant trend of temperature avoids dump from smoldering and spontaneous combustion;The hot(test)-spot temperature of dump can be obtained by detecting heat pipe insulation section temperature, It is more comprehensive to hot spot condition monitoring, and real-time monitoring result can be obtained;Element for temperature detection is without directly contacting coal Heap can effectively prolong the service life, and have good applicability;
2, detection method of the present invention uses and carries out data transmission with frequency time difference mode, can avoid multiple devices while sending Temperature data and cause external reception equipment that cannot be properly received, improve the reliability of temperature monitoring;
3, detection method of the present invention can not only meet dump thermometric early warning demand, but also can save electric quantity consumption;Using the temperature difference into Row power generation, energy conservation and environmental protection is convenient for safeguarding, essential safety;
4, detector of the present invention can realize dump hot spot early warning, export dump oxygen in time using the super thermal conduction characteristic of heat pipe Change accumulated heat, delay the ascendant trend of dump temperature, dump is avoided to smolder and spontaneous combustion;It can be obtained by detecting heat pipe insulation section temperature The hot(test)-spot temperature of dump, it is more comprehensive to hot spot condition monitoring, obtain real-time monitoring result;Temperature element is not necessarily to contact dump, It can effectively prolong the service life, there is good applicability;
5, detector of the present invention is generated electricity using the temperature difference, and energy conservation and environmental protection is convenient for safeguarding, essential safety;Radiating piece can incite somebody to action Heat effectively, promptly conducts outward, realizes rapid cooling, is conducive to increase the temperature difference between radiating piece and heat-conducting piece, thus Improve the generating efficiency of thermoelectric generation film;Heat-conducting piece can realize the shape between circular tube shaped heat pipe and plate thermoelectric generation film Match, reduces installation cost, the conduction efficiency of heat also can be improved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of detector of the present invention;
Fig. 2 is the scheme of installation of radiating piece and heat pipe in detector of the present invention;
Fig. 3 is the scheme of installation of radiating piece in detector of the present invention, thermoelectric generation film and heat-conducting piece;
Fig. 4 is the system block diagram of detector of the present invention;
Fig. 5 is the schematic diagram that heat pipe is laid in dump border area in embodiment two;
Wherein, 1 it is heat pipe, 2 be temperature measuring equipment, 2.1 be temperature measurement module, 2.2 be thermoelectric generation film, 3 be heat-conducting piece, 4 is Radiating piece, 4.1 be heat-dissipating cylinder, 4.2 be fin, 5 be dump structures.
Specific embodiment
The present invention is described in further detail with specific embodiment with reference to the accompanying drawing.
Embodiment one
The present embodiment is capable of the dump hot point inspection method of automatic heat radiation, is suitable for outdoor coal yard, Shape closed coal yard, circle The monitoring of the hot(test)-spot temperature of Shape closed coal yard and silo.Multiple heat pipes are embedded in dump along dump depth direction respectively;It utilizes Heat Pipes dump automatic heat radiation, and heat pipe insulation section temperature and transmission temperature data are detected to detect dump by intermittence Hot(test)-spot temperature.
On the one hand detection method of the present invention utilizes the super thermal conduction characteristic of heat pipe, can export dump oxidation accumulated heat in time, prolong The ascendant trend of slow dump hot(test)-spot temperature avoids dump from smoldering and spontaneous combustion;On the other hand, since heat pipe has isothermal characteristics, because The hot(test)-spot temperature in dump region where temperature reaches everywhere on this heat pipe can obtain dump by detecting heat pipe insulation section temperature Hot(test)-spot temperature;Detecting resulting temperature value is the hot(test)-spot temperature on one line of dump depth direction, rather than single point temperature Value, it is more comprehensive to hot spot condition monitoring, quickly obtain real-time monitoring result;Element for temperature detection is without contacting coal Heap can effectively extend the service life of device.Intermittence detection heat pipe temperature and transmission temperature data, can effectively reduce electricity damage Consumption forms low power consumption device, convenient for safeguarding.
Preferable scheme is that: it is generated electricity using the temperature difference between heat pipe and radiating piece, to detect heat pipe for intermittence Temperature and the intermittent module for transmitting temperature data outward provide power supply.It is sent out using the temperature difference between heat pipe and radiating piece Electricity come meet temperature detection and data transmission power consumption requirements, energy conservation and environmental protection, be not necessarily to external power supply, do not need yet periodic replacement electricity Pond, convenient for safeguarding, essential safety.
Realize the above-mentioned dump hot point inspection method for capableing of automatic heat radiation, the present embodiment provides a kind of dump hot point inspections Device, structure is as shown in Figures 1 to 4, if including dry heat pipe 1 and the temperature measuring equipment 2 being separately positioned on each heat pipe 1, and Reception device;Multiple heat pipes 1 are embedded in dump along dump depth direction respectively;Temperature measuring equipment 2 includes the power supply for power supply Module, temperature measurement module 2.1, processor and data transmission module for measuring 1 temperature of heat pipe.
Heat pipe 1 is equipped with radiating piece 4;Power module includes the thermoelectric generation film 2.2 being sequentially connected electrically, charging circuit and surpasses Grade capacitor;Super capacitor is electrically connected with temperature measurement module 2.1, processor and data transmission module respectively;Thermoelectric generation film 2.2 is arranged Between heat pipe 1 and radiating piece 4, generated electricity with realizing using the temperature difference between heat pipe 1 and radiating piece 4.
Temperature measurement module 2.1 and data transmission module are connect with processor signal respectively;Reception device and data transmission module Signal connection.Reception device includes data processing module, and connect with data processing module signal receiving module, man-machine friendship Mutual interface, alarm device and data out splice going splice.
In detector of the present invention, temperature detecting resistance is can be used in temperature measurement module 2.1, detects temperature by the resistance value of temperature detecting resistance Temperature measurement module 2.1 is detected resulting temperature data and handled by processor by degree, temperature measuring equipment 2, emits mould by data later Block is transmitted to the reception device of distal end, realizes the early warning of dump hot spot.The prior art can be used in processor processing and data transmission.This On the one hand invention detector utilizes the super thermal conduction characteristic of heat pipe 1, can export dump oxidation accumulated heat in time, delay dump hot spot temperature The ascendant trend of degree avoids dump from smoldering and spontaneous combustion;On the other hand, each on heat pipe 1 since heat pipe 1 has isothermal characteristics The hot(test)-spot temperature in dump region where place's temperature reaches can obtain the hot spot temperature of dump by detecting 1 adiabatic section temperature of heat pipe Degree;Detecting resulting temperature value is the hot(test)-spot temperature on one line of dump depth direction, rather than single point temperature value, can be fast Speed obtains more comprehensive hot spot condition monitoring;Temperature measuring equipment 2 can effectively extend making for temperature measuring equipment 2 without directly contacting dump Use the service life.It is generated electricity using the temperature difference between heat pipe 1 and radiating piece 4 to meet the power consumption need of temperature detection and data transmission It asks, energy conservation and environmental protection, is not necessarily to external power supply, does not also need periodic replacement battery, convenient for safeguarding, essential safety.
Preferable scheme is that: radiating piece 4 includes the heat-dissipating cylinder 4.1 that cross section is in polygon;Each side of heat-dissipating cylinder 4.1 It is upper to be laid with several fins 4.2 respectively;Heat-conducting piece 3 is equipped between heat-dissipating cylinder 4.1 and heat pipe 1, the middle part of heat-conducting piece 3 offers heat 1 overlap aperture of pipe, outside and the heat-dissipating cylinder 4.1 of heat-conducting piece 3 match;The setting of thermoelectric generation film 2.2 radiating piece 4 and heat-conducting cylinder it Between.Radiating piece 4 can increase the heat transfer area of radiating surface, and heat effectively, is promptly conducted outward, rapid cooling is realized, has Conducive to the temperature difference increased between radiating piece 4 and heat-conducting piece 3, to improve the generating efficiency of thermoelectric generation film 2.2.Heat-conducting piece 3 can It realizes that circular tube shaped heat pipe 1 is matched with the shape between plate thermoelectric generation film 2.2, reduces installation cost, heat also can be improved Conduction efficiency.
The detection frequency of intermittence detection heat pipe insulation section temperature can be the fixed value manually set, such as one hour N Secondary, i.e. 60/N min detects a heat pipe insulation section temperature.The value range of N is preferably 8-20.
Embodiment two
The present embodiment is capable of the dump hot point inspection method of automatic heat radiation, and the difference with embodiment one is: the present embodiment In, multiple heat pipes are embedded in dump along dump depth direction respectively, are referred to: multiple heat pipes are laid in dump edge area Domain, each heat pipe are embedded in dump along dump depth direction respectively, as shown in Figure 5.Dump border area is easy hot-zone;It will be hot Pipe is laid in dump border area, can effectively monitor hot spot region, to make early warning to dump hot spot;Heat pipe can also be by heat Conduction outward protects dump structures from high temperature injury.
Embodiment three
The present embodiment is capable of the dump hot point inspection method of automatic heat radiation, and the difference with embodiment one is: the present embodiment In, the intermittent detection heat pipe insulation section temperature and transmission temperature data refer to: intermittence detection heat pipe insulation section temperature with The hot(test)-spot temperature in dump region where obtaining, in the difference of the hot(test)-spot temperature and environment temperature >=temperature difference setting value, by hot spot Temperature data transmits outward.Since spontaneous combustion danger will not be generated when dump temperature is lower, it is not required to when dump temperature is lower Temperature data is transmitted outward, only in the difference of hot(test)-spot temperature and environment temperature >=temperature difference setting value just by temperature data to Outer transmission can save the electric energy of data transmission consumption.
The detection frequency of intermittence detection heat pipe insulation section temperature is according to dump perimeter, environment temperature and dump real time temperature To adjust;Detect frequency F are as follows:
F=a × H+b × T1+c×T2
Wherein, a is perimeter coefficient, and b is environment temperature coefficient, and c is dump real time temperature coefficient, and H is dump perimeter, T1For Environment temperature, T2For dump real time temperature.A, b, c can be respectively fixed value, can also be according to coefficient curve come value.Dump Perimeter and environment temperature have an impact to dump temperature rise speed;When dump Zhou Chang great, the coal scale of construction is big and exothermic oxidation amount is larger, And heat dissipation is difficult, dump temperature rise speed is very fast;When environment temperature is higher, the outside radiation processes of dump are slow, or even can be from surrounding Environment absorbs heat and causes temperature rise;And dump real time temperature it is higher when, temperature rise speed accelerate, self-ignition of coal pile situation generate probability increase Greatly, it needs more to pay close attention to temperature conditions;Therefore heat pipe is adjusted according to dump perimeter, environment temperature and dump real time temperature Temperature detection frequency can not only meet dump thermometric early warning demand, but also can save electric quantity consumption.About dump perimeter, dump is constructed Dump perimeter numerical value can be written in detector thermometric program for dump Zhou Changwei fixed value in object.Environment temperature can pass through measurement It obtains.About dump real time temperature, the last resulting temperature value of detection can be used as dump real time temperature.Therefore, exist After last time detection temperature, the time for detecting temperature next time can be calculated;After the time reaches, carries out temperature next time and examine It surveys.
The device that temperature data is used for transmission on each heat pipe is used temperature data with frequency time difference mode to unofficial biography It is defeated, make the transmission time of each temperature data that there is the time difference.Carried out data transmission using same frequency time difference mode, be can avoid more A device sends temperature data and causes external reception equipment that cannot be properly received simultaneously, improves the reliability of temperature monitoring.Together Frequency time difference mode refers to: the device that temperature data is used for transmission on each heat pipe being numbered, to set on each heat pipe The transmission time for being used for transmission the device of temperature data makes each transmission time have the time difference;It is used for transmission when on any heat pipe When the device of temperature data needs to send temperature data, delay is waited temperature data when reaching transmission time to unofficial biography It is defeated.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment Limitation, other any changes, modifications, substitutions, combinations, simplifications made without departing from the spirit and principles of the present invention, It should be equivalent substitute mode, be included within the scope of the present invention.

Claims (10)

1. the dump hot point inspection method that one kind is capable of automatic heat radiation, it is characterised in that: by multiple heat pipes respectively along dump depth Direction is embedded in dump;Heat pipe insulation section temperature and biography are detected using Heat Pipes dump automatic heat radiation, and by intermittent Defeated temperature data detects the hot(test)-spot temperature of dump.
2. the dump hot point inspection method according to claim 1 for capableing of automatic heat radiation, it is characterised in that: by multiple heat pipes It is embedded in dump, refers to along dump depth direction respectively: multiple heat pipes are laid in dump border area, each heat pipe difference It is embedded in dump along dump depth direction.
3. the dump hot point inspection method according to claim 1 for capableing of automatic heat radiation, it is characterised in that: on each heat pipe The device of temperature data is used for transmission using transmitting temperature data outward with frequency time difference mode, makes each temperature data Transmission time has the time difference.
4. the dump hot point inspection method according to claim 1 for capableing of automatic heat radiation, it is characterised in that: the intermittence Detection heat pipe insulation section temperature and transmission temperature data, refer to: intermittence detection heat pipe insulation section temperature is to obtain place dump The hot(test)-spot temperature in region, it is in the difference of the hot(test)-spot temperature and environment temperature >=temperature difference setting value, hot(test)-spot temperature data are outside Transmission.
5. the dump hot point inspection method according to claim 1 for capableing of automatic heat radiation, it is characterised in that: intermittence detection The detection frequency of heat pipe insulation section temperature is adjusted according to dump perimeter, environment temperature and dump real time temperature;Detect frequency F Are as follows:
F=a × H+b × T1+c×T2
Wherein, a is perimeter coefficient, and b is environment temperature coefficient, and c is dump real time temperature coefficient, and H is dump perimeter, T1For environment Temperature, T2For dump real time temperature.
6. the dump hot point inspection method according to claim 1 for capableing of automatic heat radiation, it is characterised in that: be arranged outside heat pipe Radiating piece;It is generated electricity using the temperature difference between heat pipe and radiating piece, it will to detect heat pipe temperature and intermittence for intermittence The module that temperature data transmits outward provides power supply.
7. realize the dump hotspot detector of the dump hot point inspection method described in claim 1 for capableing of automatic heat radiation, it is special Sign is: if including dry heat pipe and the temperature measuring equipment being separately positioned on each heat pipe and reception device;Multiple heat pipe difference It is embedded in dump along dump depth direction;The temperature measuring equipment includes for the power module of power supply, for measuring heat pipe temperature Temperature measurement module, processor and the data transmission module of degree;Temperature measurement module and data transmission module are connect with processor signal respectively; The reception device is connect with data transmission module signal.
8. dump hotspot detector according to claim 7, it is characterised in that: the heat pipe is equipped with radiating piece;It is described Power module includes the thermoelectric generation film being sequentially connected electrically, charging circuit and super capacitor;The super capacitor respectively with thermometric Module, processor and data transmission module electrical connection;The thermoelectric generation film is arranged between heat pipe and radiating piece, to realize benefit It is generated electricity with the temperature difference between heat pipe and radiating piece.
9. dump hotspot detector according to claim 8, it is characterised in that: the radiating piece includes cross section in polygon The heat-dissipating cylinder of shape;It is laid with several fins respectively on each side of heat-dissipating cylinder;It is equipped between the heat-dissipating cylinder and heat pipe thermally conductive Part offers heat pipe overlap aperture in the middle part of heat-conducting piece, and outside and the heat-dissipating cylinder of heat-conducting piece match;Thermoelectric generation film setting is dissipating Between warmware and heat-conducting cylinder.
10. dump hotspot detector according to claim 7, it is characterised in that: the reception device includes data processing Module, and the receiving module, human-computer interaction interface, alarm device and the data out splice going splice that are connect with data processing module signal.
CN201811219123.9A 2018-10-19 2018-10-19 It is capable of the dump hot point inspection method of automatic heat radiation and realizes the detector of this method Withdrawn CN109186797A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110987503A (en) * 2019-12-19 2020-04-10 吉林建筑大学 Heat pipe cooling system based on porous heat conduction material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110987503A (en) * 2019-12-19 2020-04-10 吉林建筑大学 Heat pipe cooling system based on porous heat conduction material

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