CN108811377A - A kind of environmental monitoring system based on thermoelectric material and phase-change material - Google Patents
A kind of environmental monitoring system based on thermoelectric material and phase-change material Download PDFInfo
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- CN108811377A CN108811377A CN201710518655.1A CN201710518655A CN108811377A CN 108811377 A CN108811377 A CN 108811377A CN 201710518655 A CN201710518655 A CN 201710518655A CN 108811377 A CN108811377 A CN 108811377A
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/0004—Casings, cabinets or drawers for electric apparatus comprising several parts forming a closed casing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20209—Thermal management, e.g. fan control
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
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- Microelectronics & Electronic Packaging (AREA)
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- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The invention discloses a kind of environmental monitoring system based on thermoelectric material and phase-change material comprising：Detection device, Cloud Server and display terminal, the detection device includes a upper shell and a lower housing, the upper shell and the composite construction that lower housing is thermoelectric material and phase-change material, heat-sensitive sensor probe, heat sink, sensor probe component, fan have been sequentially arranged from upper shell gas access to gas vent；The lower housing is provided with control circuit board, wireless transport module, sensor assembly, the heat-sensitive sensor probe, heat sink, wireless transport module, sensor assembly, fan are electrically connected with control circuit board, and sensor probe component is electrically connected with sensor assembly.Thermoelectric material disclosed by the invention and composite shell structure made of phase-change material and active cooling structure, can make detection device work normally or lengthen working hours when fire occurs.
Description
Technical field
The present invention relates to a kind of environmental monitoring system more particularly to it is a kind of based on the environment of thermoelectric material and phase-change material supervise
Examining system.
Background technology
With the fast development of China's economy, large-scale quotient super, workshop, building construction etc. are constantly occurring, due to nature
The reasons such as factor, human factor, unexpected situation have a large amount of fire dangerous situation every year, are caused to the country and people huge
Property loss and casualties.Fire monitoring equipment on the market is when fire is greater at present, and monitoring device is at high temperature
It can not work normally, it is serious or even burnt thawing.Rescue personnel is caused to obtain temperature for scene of a fire inside, whether there is
Situations such as toxic gas and its concentration, can not understand, and prodigious resistance is brought to arranging for rescue work, such as command not
When the life security that can seriously threaten rescue personnel.
Invention content
In order to solve the above technical problems, the invention discloses a kind of environmental monitoring systems based on thermoelectric material, including：Inspection
Survey device 100, the environmental data for detecting local environment；Cloud Server 200 is detected for handling the detection device
Environmental data；Display terminal 300, for showing through Cloud Server treated environmental data；Wherein, the detection device 100
Including a upper shell 3 and a lower housing 33, the upper shell 3 and the composite junction that lower housing 33 is thermoelectric material and phase-change material
Structure has been sequentially arranged heat-sensitive sensor probe 4, heat sink 5, sensor from 3 gas access 8 of upper shell to gas vent 9 and has visited
Head assembly 6, fan 7；The lower housing 33 is provided with control circuit board 1, wireless transport module 10, sensor assembly 2, the heat
Dependent sensor probe 4, heat sink 5, wireless transport module 10, sensor assembly 2, fan 7 are electrically connected with control circuit board 1,
Sensor probe component 6 is electrically connected with sensor assembly 2.
Preferably, the first insulating layer 35 is set on the upper shell 3, and it is that first insulating layer 35, which divides upper shell 3,
One shell 330 and second shell 331, first shell 330 include the first oxide pyroelectric material layer 31, second insulating layer 32 and the
Dioxide thermoelectric material layer 33, and the second oxide pyroelectric material layer 33 is provided with first electrode 34；Second shell 331 includes
First alloy thermoelectric material layer 36, third insulating layer 37 and the second alloy thermoelectric material layer 38, and the second alloy thermoelectric material layer
38 are provided with second electrode 39, and the first oxide pyroelectric material layer 31 and the first alloy thermoelectric material layer 36 pass through the first conductive layer
40 are connected；4th insulating layer 322 is set on the lower housing 33, and lower housing is divided into third by the 4th insulating layer 322
Shell 332 and the 4th shell 333, third shell 332 include third oxide pyroelectric material layer 301, the 5th insulating layer 302 and the
Tetroxide thermoelectric material layer 303, and tetroxide thermoelectric material layer 303 is provided with third electrode 304；4th shell 333
Including third alloy thermoelectric material layer 311, the 6th insulating layer 312 and the 4th alloy thermoelectric material layer 313, and the 4th alloy thermoelectricity
Material layer 313 is provided with the 4th electrode 314, and third oxide pyroelectric material layer 301 passes through with third alloy thermoelectric material layer 311
Second conductive layer 50 is connected, between the first oxide pyroelectric material layer 31 and second insulating layer 32, the first alloy thermoelectricity material
Between the bed of material 36 and third insulating layer 37, between third oxide pyroelectric material layer 301 and the 5th insulating layer 302, third alloy
One layer of phase-change material insulating layer 30 is provided between thermoelectric material layer 311 and the 6th insulating layer 312.
Preferably, the first alloy thermoelectric material layer 36 and the second alloy thermoelectric material layer 38, third alloy thermoelectricity material
The bed of material 311 and the 4th alloy thermoelectric material layer 313 are lead telluride and its alloy.
Preferably, the first oxide pyroelectric material layer 31, the second oxide pyroelectric material layer 33, third oxide heat
Material layer 301 and tetroxide thermoelectric material layer 303 are cobalt/cobalt oxide.
Preferably, first insulating layer 35, second insulating layer 32, third insulating layer 37, the 4th insulating layer the 322, the 5th
Insulating layer 302, the 6th insulating layer 312 are silica.
Preferably, the first electrode 34, second electrode 39, third electrode 304, the 4th electrode 314, the first conductive layer
40, the second conductive layer 50 be conductive material, can be silver, gold, aluminium, nickel, lead, copper, graphite any one or combinations thereof.
Preferably, the first electrode 34, second electrode 39, third electrode 304, the 4th electrode 314 are electric with control respectively
Road plate 1 is electrically connected.
Preferably, the fan 7 is unidirectional fan.
Thermoelectric material disclosed by the invention and composite shell structure made of phase-change material and active cooling structure, can make
Detection device is worked normally when fire occurs, or is lengthened working hours, from being burned out or because fire power-off leads to not work
Make, full and accurate environmental data support is provided for fire-fighting command personnel, avoids because not knowing that scene of a fire situation enters or isolated area rashly
Be arranged it is unreasonable cause the accidents such as casualties occur.
Description of the drawings
Fig. 1 is that the present invention is based on the environmental monitoring system schematic diagrames of thermoelectric material；
Fig. 2 is detection device upper shell schematic diagram of the present invention；
Fig. 3 is detection device lower housing schematic diagram of the present invention；
Fig. 4 is detection device schematic diagram of the present invention.
Specific implementation mode
To facilitate the understanding of the present invention, below with reference to relevant drawings to invention is more fully described.In attached drawing
Give presently preferred embodiments of the present invention.But the present invention can realize in many different forms, however it is not limited to this paper institutes
The embodiment of description.Keep the understanding to the disclosure more thorough on the contrary, purpose of providing these embodiments is
Comprehensively.
Unless otherwise defined, all of technologies and scientific terms used here by the article and belong to the technical field of the present invention
The normally understood meaning of technical staff is identical.Used term is intended merely to description tool in the description of the invention herein
The purpose of the embodiment of body, it is not intended that the limitation present invention.Term as used herein "and/or" includes one or more related
Listed Items any and all combinations.
It is well known that Seebeck（Seebeck）Effect, also referred to as the first pyroelectric effect, it refers to due to two kinds of different electricity
The temperature difference of conductor or semiconductor and the pyroelectric phenomena for causing the voltage difference between two kinds of substances.Fire occurs under normal conditions
When, especially fire caused by electricity consumption, people can close general supply, and the present invention utilizes thermal energy of the Seebeck effect generation fire when
It is converted into the electric energy extension detection device working time.Simultaneously have both heat-insulated, cooling-down effect, can substantially extension detection device in fire
When service life, situations such as scene of a fire internal temperature, concentration of toxic gases, is sent to command centre or related personnel in real time,
Offer reliable Informational support in time is arranged to rescue work, and then rescue personnel is avoided to sustain an injury.
For this purpose, the invention discloses a kind of environmental monitoring system based on thermoelectric material, as shown in Figure 1, the detecting system
Include mainly detection device 100, Cloud Server 200 and display terminal 300, wherein detection device 100, it is residing for detecting
The environmental data of environment；Cloud Server 200, the environmental data detected for handling the detection device；Display terminal 300,
For showing through Cloud Server treated environmental data；Wherein, the detection device 100 includes a upper shell 3 and a lower casing
Body 33, as shown in Fig. 2, the first insulating layer 35 is arranged on the upper shell 3, first insulating layer 35 divides upper shell 3
For electrically mutually independent first shell 330 and 331 two parts of second shell, first shell 330 includes the first oxide heat
Material layer 31, second insulating layer 32 and the second oxide pyroelectric material layer 33, and the second oxide pyroelectric material layer 33 is arranged
There is first electrode 34；Second shell 331 includes the first alloy thermoelectric material layer 36, third insulating layer 37 and the second alloy thermoelectricity material
The bed of material 38, and the second alloy thermoelectric material layer 38 is provided with second electrode 39, the first oxide pyroelectric material layer 31 and first closes
Golden thermoelectric material layer 36 is connected by the first conductive layer 40.As shown in figure 3, the 4th insulating layer is arranged on the lower housing 33
322, lower housing 33 is divided into electrically 332 and the 4th shell 333 of mutual indepedent third shell by the 4th insulating layer 322,
Third shell 332 includes third oxide pyroelectric material layer 301, the 5th insulating layer 302 and tetroxide thermoelectric material layer
303, and tetroxide thermoelectric material layer 303 is provided with third electrode 304；4th shell 333 includes third alloy thermoelectricity material
The bed of material 311, the 6th insulating layer 312 and the 4th alloy thermoelectric material layer 313, and the 4th alloy thermoelectric material layer 313 is provided with
Four electrodes 314, third oxide pyroelectric material layer 301 are connected with third alloy thermoelectric material layer 311 by the second conductive layer 50
It connects, between the first oxide pyroelectric material layer 31 and second insulating layer 32, the first alloy thermoelectric material layer 36 insulate with third
Between layer 37, between third oxide pyroelectric material layer 301 and the 5th insulating layer 302, third alloy thermoelectric material layer 311 and the
One layer of phase-change material insulating layer 30 is provided between six insulating layers 312.
By upper analysis it is found that first shell of the present invention 330, second shell 331, third shell 332 and the 4th shell
Body 333 is at least four-layer structure, and inside and outside two layers is thermoelectric material layer, centre one phase-change material insulating layer of setting and an insulating layer
（Such as silicon dioxide layer）, and the thermoelectric material layer for being set to enclosure interior is provided with electrode.It need to stress, first shell
Body 330 and the selection of third shell 332 are N-type oxide pyroelectric material layers, what second shell 331 and the 4th shell 333 were selected
It is p-type alloy thermoelectric material layer.
Usually, phase-change material has the ability of its physical state of changing in certain temperature range, can by energy with
The form of latent heat of phase change is stored, and realizes conversion of the energy between different time, spatial position；And it is absorbing and is discharging
During heat, the temperature of material itself almost remains unchanged before phase transformation completion, forms a wide temperature platform.This hair
The bright phase transition process using material, which is realized, maintains detection device enclosure interior temperature relative constant, when fire occurs, it can be ensured that
Internal electronic device works normally or extends normal working hours.Phase-change material insulating layer 30 of the present invention is that high temperature is compound
Phase-change material, specially inorganic salt/ceramic-base bluk recombination phase-change heat-storage material, such as sodium sulphate/titanium dioxide silicon substrate（Na2SO4−
SiO2）High temperature composite phase-change material, 879 degrees centigrade of phase transition temperature；Also high temperature solid-solid phase transition material, such as stratiform can be used
Perovskite（Ca0.95Sm0.05MnO3）, nearly 1000 degrees centigrade of phase transition temperature, naturally it is also possible to be a variety of phase-change material phase interworkings
It closes and uses.
Since oxide pyroelectric material, alloy thermoelectric material and silica all have extraordinary thermal insulation.Therefore, when
When fire occurs, as shown in Fig. 2, first shell 330 can keep enclosure interior temperature to be in constant temperature for a long time with second shell 331
State, causes shell internal-external temperature difference larger, is set to 31 phase of the first oxide pyroelectric material layer in 330 outside of first shell at this time
When in hot junction, the second oxide pyroelectric material layer 33 for being set to 330 inside of first shell is equivalent to cold end；Similarly, it is arranged
The first alloy thermoelectric material layer 36 in 331 outside of second shell is equivalent to hot junction, is set to the second of 331 inside of second shell
Alloy thermoelectric material layer 38 is equivalent to cold end, and the first oxide pyroelectric material layer 31 passes through with the first alloy thermoelectric material layer 36
First conductive layer 40 is connected, according to Seebeck（Seebeck）Effect, due to, with the presence of temperature difference, making between hot junction and cold end
The cold end second electrode 39 of two alloy thermoelectric material layers 38 has negative electrical charge to accumulate and become cathode（"-"）；Second oxide thermoelectricity
The cold end first electrode 34 of material layer 33 has positive charge to accumulate and become anode（"+"）, due to the first oxide pyroelectric material layer
31 are connected to form closed circuit with the first alloy thermoelectric material layer 36 by the first conductive layer 40 so that first electrode 34 and
Two electrodes 39 can be used as power interface to power for detection device 100.
Similarly, lower housing 33 shown in Fig. 3 and 3 structure having the same of upper shell and setting, not in this to go forth,
The third electrode 304 and the 4th electrode 314 of lower housing 33 can also be used as power interface and power for detection device 100, realize double
Power supply, further promotes power supply capacity, the usage time of extension detection device 100.
In addition, it should be noted that, the first oxide pyroelectric material layer 31 and the second oxide thermoelectricity material of the present invention
The bed of material 33, the first alloy thermoelectric material layer 36 and the second alloy thermoelectric material layer 38, third oxide pyroelectric material layer 301 and
Tetroxide thermoelectric material layer 303, third alloy thermoelectric material layer 311 and the 4th alloy thermoelectric material layer 313 are integrated into
Type structure, to form cold end and hot junction structure.
First alloy thermoelectric material layer 36 and the second alloy thermoelectric material layer 38 of the present invention, third alloy thermoelectricity material
The bed of material 311 and the 4th alloy thermoelectric material layer 313 can be lead tellurides（PbTe）And its alloy thermoelectric material（Optimal operation temperature
About 1000 degrees Celsius）, naturally it is also possible to it is sige alloy（About 1300 degrees Celsius of optimal operation temperature）Or bismuth telluride and its alloy
（Optimal operation temperature is less than 450 degrees Celsius）Thermoelectric material；The first oxide pyroelectric material layer 31, the second oxide thermoelectricity
Material layer 33, third oxide pyroelectric material layer 301 and tetroxide thermoelectric material layer 303 are cobalt/cobalt oxide thermoelectricity material
Material, such as NaCo2O4Or Ca3Co4O9, specifically can be according to difference about the selection of golden thermoelectric material layer and oxide pyroelectric material layer
Application scenarios configuration different operating temperature thermoelectric material combination, not in this to go forth.
In addition, silica has fabulous heat-and corrosion-resistant and insulation characterisitic, therefore the first insulation of the present invention
Layer 35, second insulating layer 32, third insulating layer 37, the 4th insulating layer 322, the 5th insulating layer 302, the 6th insulating layer 312 with
Silica is as insulating layer, wherein second insulating layer 32, third insulating layer 37, the 5th insulating layer 302, the 6th insulating layer 312
Have the function of completely cutting off outside heat simultaneously, therefore suitable thickness can be arranged as required to, to reach best heat insulation.
In addition, first electrode 34 of the present invention, second electrode 39, third electrode 304, the 4th electrode 314, first leading
Electric layer 40, the second conductive layer 50 are conductive material, can be silver, gold, aluminium, nickel, lead, copper, graphite any one or combinations thereof,
To realize good conductive effect.
Composite shell structure made of the above-mentioned thermoelectric material of the present invention, phase-change material and insulating layer has preferable heat-insulated spy
Property, more preferably, the present invention also discloses a kind of structure that can actively reduce by 100 internal temperature of detection device altogether, specially exists
In the detection device 100, heat-sensitive sensor probe 4, cooling have been sequentially arranged from 3 gas access 8 of upper shell to gas vent 9
Device 5, sensor probe component 6, fan 7；The lower housing 33 is provided with control circuit board 1, wireless transport module 10, sensing
Device module 2；The heat-sensitive sensor probe 4, heat sink 5, wireless transport module 10, sensor assembly 2, fan 7 and control
Circuit board 1 is electrically connected, and sensor probe component 6 is electrically connected with sensor assembly 2, and the fan（7）For unidirectional fan, gas
It is only capable of unilateral and nonreversible flowing；The first electrode 34, second electrode 39, third electrode 304, the 4th electrode 314 respectively with
The corresponding power interface electrical connection of control circuit board, powers for detection device 100, the usage time of extension detection device 100.
Under normal conditions, the gas of 100 local environment of detection device is entered by the gas access 8 of upper shell 3, is passed through successively
After crossing heat-sensitive sensor probe 4, heat sink 5, sensor probe component 6, fan 7, excluded from gas vent 9.Normal condition
Under, heat sink 5 does not work, but when there is fire generation, heat-sensitive sensor probe 4 detect that ambient air temperature continues on
It rises, when temperature reaches internal electronic device（It is not shown）When the temperature threshold of normal work（Such as 50 degrees Celsius）, control circuit board 1
Control command will be sent out, heat sink 5 is started, high-temperature gas is examined by sensor probe component 6 again after cooling down at this time
The environmental data of fire detecting field, and the environmental data detected is sent to the sensor assembly 2 of lower housing 33, through sensor assembly
2 carry out data processings after, then by control circuit board 1 send out control instruction by environmental data by wireless transport module 10 with nothing
Line communication mode is uploaded to Cloud Server 200, then the real-time ring in the display of display terminal 300 scene of a fire is sent to after data processing
Border data, to avoid gas vent 9 from thering is high-temperature gas to enter influence detection result, the fan 7 be unidirectional fan, i.e. gas only
The unilateral and nonreversible flowing of energy, and the heat sink 5 is dry ice device, can be gas cooling rapidly after unlatching, prevent height
Wet body damages detection device internal electronic device.
Wherein, the 4 heat safe contactless thermosensitive probe of selection of the heat-sensitive sensor probe, sensor probe component 6
It can be carbon monoxide（CO）, hydrogen sulfide（H2S）, sulfur dioxide（SO2）, volatile organic compounds (VOC, volatile
organic compounds）Equal sensor probes composition, 10 preferred 4G modules of wireless transport module.
In conclusion thermoelectric material disclosed by the invention is tied with composite shell structure made of insulating layer and actively cooling
Structure can be such that detection device 100 is worked normally when fire occurs, or lengthen working hours, from being burned out or because fire is disconnected
Electricity leads to not work, and providing full and accurate environmental data for fire-fighting command personnel supports, avoids because not knowing scene of a fire situation rashly
Into or isolated area setting it is unreasonable cause the accidents such as casualties occur.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of environmental monitoring system based on thermoelectric material and phase-change material comprising：Detection device（100）, for detecting
The environmental data of local environment；Cloud Server（200）, the environmental data that is detected for handling the detection device；Display is eventually
End（300）, for showing through Cloud Server treated environmental data；Wherein, the detection device（100）Including a upper shell
（3）With a lower housing（33）, the upper shell（3）With lower housing（33）It is the composite construction of thermoelectric material and phase-change material,
From upper shell（3）Gas access（8）To gas vent（9）It has been sequentially arranged heat-sensitive sensor probe（4）, heat sink（5）, pass
Sensor probe assembly（6）, fan（7）；The lower housing（33）It is provided with control circuit board（1）, wireless transport module（10）, pass
Sensor module（2）；The heat-sensitive sensor probe（4）, heat sink（5）, wireless transport module（10）, sensor assembly（2）,
Fan（7）With control circuit board（1）Electrical connection；The sensor probe component（6）With sensor assembly（2）Electrical connection.
2. the environmental monitoring system according to claim 1 based on thermoelectric material and phase-change material, it is characterised in that：It is described
Upper shell（3）The first insulating layer of upper setting（35）, first insulating layer（35）By upper shell（3）It is divided into first shell（330）
With second shell（331）, first shell（330）Including the first oxide pyroelectric material layer（31）, second insulating layer（32）With
Dioxide thermoelectric material layer（33）, and the second oxide pyroelectric material layer（33）It is provided with first electrode（34）；Second shell
（331）Including the first alloy thermoelectric material layer（36）, third insulating layer（37）With the second alloy thermoelectric material layer（38）, and second
Alloy thermoelectric material layer（38）It is provided with second electrode（39）, the first oxide pyroelectric material layer（31）With the first alloy thermoelectricity material
The bed of material（36）Pass through the first conductive layer（40）It is connected；The lower housing（33）The 4th insulating layer of upper setting（322）, the described 4th
Insulating layer（322）Lower housing is divided into third shell（332）With the 4th shell（333）, third shell（332）It is aoxidized including third
Object thermoelectric material layer（301）, the 5th insulating layer（302）With tetroxide thermoelectric material layer（303）, and tetroxide thermoelectricity
Material layer（303）It is provided with third electrode（304）；4th shell（333）Including third alloy thermoelectric material layer（311）, the 6th
Insulating layer（312）With the 4th alloy thermoelectric material layer（313）, and the 4th alloy thermoelectric material layer（313）It is provided with the 4th electrode
（314）, third oxide pyroelectric material layer（301）With third alloy thermoelectric material layer（311）Pass through the second conductive layer（50）Phase
Connection, in the first oxide pyroelectric material layer（31）With second insulating layer（32）Between, the first alloy thermoelectric material layer（36）With
Third insulating layer（37）Between, third oxide pyroelectric material layer（301）With the 5th insulating layer（302）Between, third alloy heat
Material layer（311）With the 6th insulating layer（312）Between be provided with one layer of phase-change material insulating layer（30）.
3. the environmental monitoring system according to claim 2 based on thermoelectric material and phase-change material, it is characterised in that：It is described
First alloy thermoelectric material layer（36）With the second alloy thermoelectric material layer（38）, third alloy thermoelectric material layer（311）With the 4th
Alloy thermoelectric material layer（313）It is lead telluride and its alloy.
4. the environmental monitoring system according to claim 2 based on thermoelectric material and phase-change material, it is characterised in that：It is described
First oxide pyroelectric material layer（31）, the second oxide pyroelectric material layer（33）, third oxide pyroelectric material layer（301）With
Tetroxide thermoelectric material layer（303）It is cobalt/cobalt oxide.
5. the environmental monitoring system according to claim 2 based on thermoelectric material and phase-change material, it is characterised in that：It is described
First insulating layer（35）, second insulating layer（32）, third insulating layer（37）, the 4th insulating layer（322）, the 5th insulating layer（302）,
6th insulating layer 312 is silica.
6. the environmental monitoring system according to claim 2 based on thermoelectric material and phase-change material, it is characterised in that：It is described
First electrode（34）, second electrode（39）, third electrode（304）, the 4th electrode（314）, the first conductive layer（40）, it is second conductive
Layer（50）For conductive material, can be silver, gold, aluminium, nickel, lead, copper, graphite any one or combinations thereof.
7. the environmental monitoring system according to claim 2 based on thermoelectric material and phase-change material, it is characterised in that：It is described
First electrode（34）, second electrode（39）, third electrode（304）, the 4th electrode（314）Respectively with control circuit board（1）It is electrically connected
It connects.
8. the environmental monitoring system according to claim 1 based on thermoelectric material and phase-change material, it is characterised in that：It is described
Phase-change material insulating layer（30）For inorganic salt/ceramic-base bluk recombination phase-change heat-storage material.
9. the environmental monitoring system according to claim 1 based on thermoelectric material and phase-change material, it is characterised in that：It is described
Phase-change material insulating layer（30）For laminated perovskite high temperature solid-solid phase transition material.
10. the environmental monitoring system according to claim 1 based on thermoelectric material and phase-change material, it is characterised in that：Institute
State fan（7）For unidirectional fan.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2526891Y (en) * | 2002-02-09 | 2002-12-18 | 方植宁 | Remote-controlled computer casing with temp controlling and auto-cooling |
| US20030143958A1 (en) * | 2002-01-25 | 2003-07-31 | Elias J. Michael | Integrated power and cooling architecture |
| CN102435323A (en) * | 2011-09-21 | 2012-05-02 | 北京航空航天大学 | Automatic energy supply wireless transmission pyroelectric sensor and fire alarm system |
| CN203876332U (en) * | 2014-04-14 | 2014-10-15 | 中原工学院 | Composite fabric |
| CN104950769A (en) * | 2015-06-24 | 2015-09-30 | 江阴市利得电气有限公司 | Intelligent electrical equipment environment monitoring system based on cloud computing and big data analysis |
| CN105987984A (en) * | 2015-01-31 | 2016-10-05 | 摩瑞尔电器（昆山）有限公司 | Air detection system |
-
2017
- 2017-06-30 CN CN201710518655.1A patent/CN108811377A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030143958A1 (en) * | 2002-01-25 | 2003-07-31 | Elias J. Michael | Integrated power and cooling architecture |
| CN2526891Y (en) * | 2002-02-09 | 2002-12-18 | 方植宁 | Remote-controlled computer casing with temp controlling and auto-cooling |
| CN102435323A (en) * | 2011-09-21 | 2012-05-02 | 北京航空航天大学 | Automatic energy supply wireless transmission pyroelectric sensor and fire alarm system |
| CN203876332U (en) * | 2014-04-14 | 2014-10-15 | 中原工学院 | Composite fabric |
| CN105987984A (en) * | 2015-01-31 | 2016-10-05 | 摩瑞尔电器（昆山）有限公司 | Air detection system |
| CN104950769A (en) * | 2015-06-24 | 2015-09-30 | 江阴市利得电气有限公司 | Intelligent electrical equipment environment monitoring system based on cloud computing and big data analysis |
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Application publication date: 20181113 |