CN208921310U - A kind of dump hotspot detector for capableing of automatic heat radiation - Google Patents
A kind of dump hotspot detector for capableing of automatic heat radiation Download PDFInfo
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- CN208921310U CN208921310U CN201821695842.3U CN201821695842U CN208921310U CN 208921310 U CN208921310 U CN 208921310U CN 201821695842 U CN201821695842 U CN 201821695842U CN 208921310 U CN208921310 U CN 208921310U
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Abstract
The utility model provides a kind of dump hotspot detector for capableing of automatic heat radiation, it is characterised in that: if including dry heat pipe and the temperature measuring equipment being separately positioned on each heat pipe and reception device；Multiple heat pipes are embedded in dump along dump depth direction respectively；The temperature measuring equipment includes for the power module of power supply, the temperature measurement module for measuring heat pipe temperature, 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.The detector is more comprehensive to hot spot condition monitoring, obtains real-time monitoring as a result, can also export dump oxidation accumulated heat in time, delays the ascendant trend of dump hot(test)-spot temperature, and temperature element can effectively prolong the service life without contacting dump, have good applicability.
Description
Technical field
The utility model relates to dump hot(test)-spot temperature detection technology fields, can dissipate automatically more specifically to one kind
The dump hotspot detector of heat.
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.
Utility model content
To overcome shortcoming and deficiency of the prior art, the purpose of this utility model is to provide one kind being capable of automatic heat radiation
Dump hotspot detector, the detector is more comprehensive to hot spot condition 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, without contacting dump, can effectively extend makes temperature element
With the service life, there is good applicability.
In order to achieve the above object, the utility model is achieved by following technical proposals: one kind being capable of automatic heat radiation
Dump hotspot detector, it is characterised in that: if including dry heat pipe and the temperature measuring equipment that is separately positioned on each heat pipe, and
Reception device；Multiple heat pipes are embedded in dump along dump depth direction respectively；The temperature measuring equipment includes the electricity for power supply
Source module, the temperature measurement module for measuring heat pipe temperature, processor and data transmission module；Temperature measurement module and data transmission module
It is connect respectively with processor signal；The reception device is connect with data transmission module signal.
In the utility model detector, temperature measurement module detects resulting temperature data and handles by processor, passes through later
Data transmission module is transmitted to the reception device of distal end, realizes the early warning of dump hot spot.On the one hand the super thermally conductive spy of heat pipe is utilized
Property, dump oxidation accumulated heat can be exported in time, delays the ascendant trend of dump temperature, and dump is avoided to smolder and spontaneous combustion；On the other hand,
Since heat pipe has isothermal characteristics, the hot(test)-spot temperature in dump region, passes through detection where temperature reaches everywhere on heat pipe
Heat pipe insulation section temperature can obtain the hot(test)-spot temperature of dump；Detecting resulting temperature value is along one line of dump depth direction
Hot(test)-spot temperature, rather than single point temperature value can quickly obtain more comprehensive hot spot condition monitoring；Temperature element is without contacting coal
Heap can effectively extend the service life of temperature element, have 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 utility model have the following advantages that with the utility model has the advantages that
1, the utility model detector can realize dump hot spot early warning, export coal in time using the super thermal conduction characteristic of heat pipe
Heap aoxidizes accumulated heat, delays the ascendant trend of dump temperature, and dump is avoided to smolder and spontaneous combustion；It can by detection heat pipe insulation section temperature
The hot(test)-spot temperature of dump is obtained, it is more comprehensive to hot spot condition monitoring, obtain real-time monitoring result；Temperature element is without contacting coal
Heap can effectively prolong the service life, and have good applicability；
2, the utility model detector is generated electricity using the temperature difference, and energy conservation and environmental protection is convenient for safeguarding, essential safety；Radiating piece
Heat can effectively, promptly be conducted outward, realize rapid cooling, be conducive to increase the temperature difference between radiating piece and heat-conducting piece,
To 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
Matching 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 the utility model detector；
Fig. 2 is the scheme of installation of radiating piece and heat pipe in the utility model detector；
Fig. 3 is the scheme of installation of radiating piece in the utility model detector, thermoelectric generation film and heat-conducting piece；
Fig. 4 is the system block diagram of the utility model detector；
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 utility model is described in further detail with specific embodiment with reference to the accompanying drawing.
Embodiment
The present embodiment is capable of the dump hotspot detector of automatic heat radiation, is suitable for outdoor coal yard, Shape closed coal yard, circle
Close the hot(test)-spot temperature monitoring of coal yard and silo.Panel detector structure is as shown in Figures 1 to 4, if including dry heat pipe 1 and being respectively set
Temperature measuring equipment 2 and reception device on each heat pipe 1；Multiple heat pipes 1 are embedded in dump along dump depth direction respectively
In；Temperature measuring equipment 2 includes for the power module of power supply, the temperature measurement module 2.1 for measuring 1 temperature of heat pipe, processor sum number
According to transmitting module.
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.
The application method of the utility model detector is: multiple detectors while using in dump hot spot monitoring, detects
The heat pipe 1 of device is embedded in dump along dump depth direction, and temperature measurement module 2.1 detects heat pipe insulation section temperature；Temperature measurement module 2.1
Temperature detecting resistance can be used, temperature is detected by the resistance value of temperature detecting resistance, temperature measuring equipment 2 detects temperature measurement module 2.1 resulting
Temperature data is handled by processor, is transmitted to the reception device of distal end by data transmission module later, realizes dump hot spot
Early warning.The prior art can be used in processor processing and data transmission.On the one hand the utility model detector utilizes the super of heat pipe 1
Thermal conduction characteristic, can export in time dump oxidation accumulated heat, delay the ascendant trend of dump hot(test)-spot temperature, avoid dump smolder and from
Combustion；On the other hand, since heat pipe 1 has isothermal characteristics, the hot spot in dump region where temperature reaches everywhere on heat pipe 1
Temperature can obtain the hot(test)-spot temperature of dump by detecting 1 adiabatic section temperature of heat pipe；Detecting resulting temperature value is along dump depth
Hot(test)-spot temperature on the line of one, direction, rather than single point temperature value, can quickly obtain more comprehensive hot spot condition monitoring；Thermometric
Device 2 can effectively extend the service life of temperature measuring equipment 2 without directly contacting dump.Using between heat pipe 1 and radiating piece 4
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.
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 12
Secondary, i.e. 5min detects a heat pipe insulation section temperature.
The present embodiment detector it is preferable to use methods to be: multiple heat pipes are laid in dump border area, each heat pipe
It is embedded in dump along dump depth direction respectively, as shown in Figure 5.Dump border area is easy hot-zone；Heat pipe is laid in coal
Heap border area can effectively monitor hot spot region, to make early warning to dump hot spot；Heat pipe can also conduct outward heat,
Protect dump structures from high temperature injury.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiments of the present invention is not by above-mentioned
The limitation of embodiment, it is made under other any spiritual essence and principles without departing from the utility model to change, modify, replacing
In generation, simplifies combination, should be equivalent substitute mode, is included within the protection scope of the utility model.
Claims (4)
1. the dump hotspot detector that one kind is capable of automatic heat radiation, it is characterised in that: if including dry heat pipe and being separately positioned on each
Temperature measuring equipment and reception device on a heat pipe；Multiple heat pipes are embedded in dump along dump depth direction respectively；The survey
Warm device includes for the power module of power supply, the temperature measurement module for measuring heat pipe temperature, processor and data transmission module；
Temperature measurement module and data transmission module are connect with processor signal respectively；The reception device and data transmission module signal connect
It connects.
2. the dump hotspot detector according to claim 1 for capableing of automatic heat radiation, it is characterised in that: set on the heat pipe
There is radiating piece；The power module includes the thermoelectric generation film being sequentially connected electrically, charging circuit and super capacitor；The super electricity
Appearance is electrically connected with temperature measurement module, processor and data transmission module respectively；The thermoelectric generation film is arranged in heat pipe and radiating piece
Between, it is generated electricity with realizing using the temperature difference between heat pipe and radiating piece.
3. the dump hotspot detector according to claim 2 for capableing of automatic heat radiation, it is characterised in that: the radiating piece packet
Include the heat-dissipating cylinder that cross section is in polygon；It is laid with several fins respectively on each side of heat-dissipating cylinder；The heat-dissipating cylinder and heat
It is equipped with heat-conducting piece between pipe, offers heat pipe overlap aperture in the middle part of heat-conducting piece, outside and the heat-dissipating cylinder of heat-conducting piece match；The temperature difference
Power generation sheet is arranged between radiating piece and heat-conducting cylinder.
4. the dump hotspot detector according to claim 1 for capableing of automatic heat radiation, it is characterised in that: the reception device
Including data processing module, and the receiving module, the human-computer interaction interface, alarm device sum number that are connect with data processing module signal
According to out splice going splice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821695842.3U CN208921310U (en) | 2018-10-19 | 2018-10-19 | A kind of dump hotspot detector for capableing of automatic heat radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821695842.3U CN208921310U (en) | 2018-10-19 | 2018-10-19 | A kind of dump hotspot detector for capableing of automatic heat radiation |
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| Publication Number | Publication Date |
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| CN208921310U true CN208921310U (en) | 2019-05-31 |
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ID=66709773
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821695842.3U Active CN208921310U (en) | 2018-10-19 | 2018-10-19 | A kind of dump hotspot detector for capableing of automatic heat radiation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110296764A (en) * | 2019-07-10 | 2019-10-01 | 西安科技大学 | A kind of anti-gangue spontaneous combustion and gangue temperature monitoring device |
| CN113467539A (en) * | 2021-06-09 | 2021-10-01 | 上海闻泰信息技术有限公司 | Temperature control system and method based on waste heat recovery and electronic equipment |
-
2018
- 2018-10-19 CN CN201821695842.3U patent/CN208921310U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110296764A (en) * | 2019-07-10 | 2019-10-01 | 西安科技大学 | A kind of anti-gangue spontaneous combustion and gangue temperature monitoring device |
| CN113467539A (en) * | 2021-06-09 | 2021-10-01 | 上海闻泰信息技术有限公司 | Temperature control system and method based on waste heat recovery and electronic equipment |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 511400 no.6-2 Kebao Industrial Park, Futian street, Wenkeng Road, Shiji Town, Panyu District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Pukai Thermal Micro Energy Technology Co.,Ltd. Address before: 511400 no.6-2 Kebao Industrial Park, Futian street, Wenkeng Road, Shiji Town, Panyu District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU PUKAI ENVIRONMENTAL PROTECTION SCIENCE & TECHNOLOGY Co.,Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: Room 406, Development Building, Energy Conservation Science Park, No. 555, Panyu Avenue, Donghuan Street, Panyu District, Guangzhou, Guangdong 511400 Patentee after: Guangzhou Pukai Thermal Micro Energy Technology Co.,Ltd. Address before: 511400 no.6-2 Kebao Industrial Park, Futian street, Wenkeng Road, Shiji Town, Panyu District, Guangzhou City, Guangdong Province Patentee before: Guangzhou Pukai Thermal Micro Energy Technology Co.,Ltd. |