CN108057523A - A kind of friction electric heating electric precipitation detection device and its dedusting detection method - Google Patents
A kind of friction electric heating electric precipitation detection device and its dedusting detection method Download PDFInfo
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- CN108057523A CN108057523A CN201711091905.4A CN201711091905A CN108057523A CN 108057523 A CN108057523 A CN 108057523A CN 201711091905 A CN201711091905 A CN 201711091905A CN 108057523 A CN108057523 A CN 108057523A
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- dedusting cavity
- dedusting
- detection device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/28—Plant or installations without electricity supply, e.g. using electrets
- B03C3/30—Plant or installations without electricity supply, e.g. using electrets in which electrostatic charge is generated by passage of the gases, i.e. tribo-electricity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/66—Applications of electricity supply techniques
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N19/00—Integrated devices, or assemblies of multiple devices, comprising at least one thermoelectric or thermomagnetic element covered by groups H10N10/00 - H10N15/00
- H10N19/101—Multiple thermocouples connected in a cascade arrangement
Abstract
The invention discloses a kind of friction electric heating electric precipitation detection device and its dedusting detection methods.The equipment includes cleaner and thermoelectric converter.Cleaner includes the dedusting cavity for being provided with media particle and cylinder electrode.Admission line is arranged on the opposite end of dedusting cavity with discharge duct, admission line is used to introduce the charge air flow containing waste particles into dedusting cavity, for discharging exhaust airstream out of dedusting cavity, dedusting cavity both ends are equipped with to detect the air inlet detector of charge air flow component parameter and the gas exhausting tester for detecting exhaust airstream component parameter discharge duct.Cylinder electrode is for the waste particles after absorption ionization.Thermoelectric converter is circumferentially positioned at dedusting cavity annular sidewall outer surface.Thermoelectric converter includes thermo-electric device and annular radiator.Thermo-electric device is converted into electric energy as air inlet detector and gas exhausting tester power supply between dedusting cavity and annular radiator and by the temperature difference between dedusting cavity annular sidewall outer surface and annular radiator.
Description
Technical field
The present invention relates to thermo-electric devices and dust removal field, more specifically, are related to a kind of friction electric heating electric precipitation detection and set
Standby, the invention further relates to a kind of friction electric heating electric precipitation detection methods.
Background technology
The direct discharge of industrial catering trade exhaust gas, waste liquid, waste residue while thermal energy is wasted, and causes micro-nano in environment
Granule density is continuously increased, and as air flow is in the disperse of urban heat island overhead, is brought to human health, industry and commerce development
It seriously affects.At present, by using electrostatic precipitation, Bed Filtration dedusting, spraying and dedusting, auxiliary detection device carries out row up to standard
It puts and achieves certain effect.
However, above-mentioned dedusting on detection device partial extent with asking there are dust removing effects are poor, dedusting is separated with detection two etc.
Topic.
The content of the invention
Embodiment of the present invention provides a kind of friction electric heating electric precipitation detection device (1).Thermoelectricity cleaner (1) bag
Include cleaner and thermoelectric converter (30).
The cleaner includes dedusting cavity (201), admission line (101), discharge duct (109), air inlet detector
(106), gas exhausting tester (108) and cylinder electrode (204), the dedusting cavity (201) is interior to have media particle (206), institute
It states admission line (101) and is arranged on the opposite end of the dedusting cavity (201), the air inlet with the discharge duct (109)
Pipeline (101) is used to introduce the charge air flow (202) containing waste particles (205), the row into the dedusting cavity (201)
Feed channel (109) is used for the discharge exhaust airstream (207) out of described dedusting cavity (201), and cylinder electrode (204) interval is set
It puts in the dedusting cavity (201) and for adsorbing the waste particles (205) after ionization, the air inlet detector
(106) it is arranged on one end equipped with the admission line (101) of the dedusting cavity (201) and for detecting the air inlet gas
Flow (202) component parameter, the gas exhausting tester (108) be arranged on the dedusting cavity (201) be equipped with the exhaust pipe
The one end in road (109) and the component parameter for detecting the exhaust airstream (207).
The thermoelectric converter (30) includes being circumferentially positioned at the heat of the annular sidewall outer surface of the dedusting cavity (201)
Electrical part (301) and the annular radiator (300) being circumferentially positioned on the thermo-electric device (301), the thermo-electric device (301)
Between the dedusting cavity (201) and the annular radiator (300), the thermo-electric device (301) is used to remove by described in
The temperature difference between the annular sidewall outer surface of dirt cavity (201) and the annular radiator (300) is converted into electric energy and is described
Air inlet detector (106) is powered with the gas exhausting tester (108).
In some embodiments, the cleaner includes the sector circle for being arranged on the admission line (101) downstream
Cylinder strainer (102), the sector cylinder leaching net (102) are arranged in the dedusting cavity (201).
In some embodiments, the cleaner includes beams of metal (203), and the cylinder electrode (204) passes through institute
It states beams of metal (203) to interfix, certain interval is left between the adjacent cylinder electrode (204).
In some embodiments, the material of the beams of metal (203) and the cylinder electrode (204) for gold, lead, platinum,
Aluminium, carbon, nickel or titanium.
In some embodiments, the air inlet detector (106) and the gas exhausting tester (108) are separately positioned on institute
State the opposite both sides of the annular sidewall outer surface of dedusting cavity (201), the air inlet detection probe (105) and the exhaust inspection
Probing head (107) is inserted into opposite two bottoms in inside of the dedusting cavity (201) respectively.
In some embodiments, the air inlet detection probe (105) is identical with the exhaust detection probe (107), is
One or more in temperature humidity detector, chemical constituent analysis detector and micro-nano particle dimension detector.
In some embodiments, in the annular sidewall along the annular radiator (300) to the dedusting cavity (201)
On the direction of outer surface, the thermo-electric device (301) includes the first thermal-conductivity substrate (302) that lamination is set successively, first electrode
Layer (303), p-type thermoelectricity leg (304), n-type thermoelectricity leg (305), the second electrode lay (306) and the second thermal-conductivity substrate (307), it is described
P-type thermoelectricity leg (304) and the n-type thermoelectricity leg (305) are staggered and respectively by the first electrode layer (303) and institutes
The second electrode lay (306) is stated to be connected with the adjacent p-type thermoelectricity leg (304) or the n-type thermoelectricity leg (305).
In some embodiments, the quantity of the thermo-electric device (301) is multiple, multiple thermo-electric devices (301)
It is combined for series, parallel or series-parallel mode.
In some embodiments, the material of the p-type thermoelectricity leg (304) is the p-type SiGe sills of high temperature section, p-type
CoSb3Sill, p-type SnSe sills, p-type PbSe sills, p-type Cu2Se sills, p-type BiCuSeO sills, p-type
Half-Heusler materials, p-type Cu (In, Ga) Te2Material, p-type FeSi2Sill, CrSi2、MnSi1.73, CoSi, p-type
Cu1.8S sills or p-type oxide material；Or
The material of the p-type thermoelectricity leg (304) is p-type PbTe sills, the p-type CoSb of middle-temperature section3Sill, p-type
Half-Heusler materials, p-type Cu1.8S sills or p-type AgSbTe2Sill；Or
The material of the p-type thermoelectricity leg (304) is the p-type Bi of low-temperature zone2Te3Sill, p-type Sb2Se3Sill or p
Type Sb2Te3Sill.
In some embodiments, the material of the n-type thermoelectricity leg (305) is the n-type SiGe sills of high temperature section, n-type
CoSb3Sill, n-type SnSe sills, n-type SnTe sills, n-type Cu2Se sills, n-type Half-Heusler materials or n
Type oxide material；Or
The material of the n-type thermoelectricity leg (305) is the n-type PbTe sills, n-type PbS sills, n-type CoSb of middle-temperature section3
Sill, n-type Mg2Si sills, n-type Zn4Sb3Sill, n-type InSb sills, n-type Half-Heusler materials, n-type oxygen
Compound material or n-type AgSbTe2Sill；Or
The material of the n-type thermoelectricity leg (305) is the n-type Bi of low-temperature zone2Te3Sill, n-type BiSb sills, n-type
Zn4Sb3Sill, n-type Mg3Sb2Sill, n-type Bi2Se3Sill or n-type Sb2Se3Sill.
In some embodiments, the material of first thermal-conductivity substrate (302) and the second thermal-conductivity substrate (307) is oxidation
Aluminium ceramics or polyimides (Polyimide, PI) composite material.
In some embodiments, the annular radiator (300) is arranged on the appearance of first thermal-conductivity substrate (302)
The thermo-electric device (301) and the dedusting cavity (201) to be gripped, the annular radiator (300) is included extremely in face
Few two panels radiating fin (300a).
In some embodiments, the friction electric heating electric precipitation detection device (1) includes cylinder shaft (103) and fixes
Stent (104), the cylinder shaft (103) are connected with the fixing bracket (104), and the cylinder shaft (103) is arranged on institute
The opposite both ends of dedusting cavity (201) are stated, the admission line (101) is with the discharge duct (109) respectively by described
Cylinder shaft (103) is arranged on the fixing bracket (104).
In some embodiments, the material of the dedusting cavity (201) is insulating polymer material, bakelite or exhausted
The material of edge ceramics, the admission line (101) and the discharge duct (109) is stainless steel or metallic copper.
In some embodiments, the media particle (206) is insulator, and the media particle (206) is electronegativity
Higher than the polytetrafluoroethylene (PTFE) (Poly tetra fluoroethylene, PTFE) or fluorinated ethylene propylene of electrode material electronegativity
Copolymer (Fluorinated ethylene propylene, FEP) or electronegativity are less than the stone of electrode material electronegativity
English, glass or silicate material.
In some embodiments, the annular radiator (300) is heat radiator, copper radiator, aluminium alloy radiate
Device or heat pipe.
Embodiment of the present invention also provides a kind of friction electric heating electric precipitation detection device using described in above-mentioned any one
(1) friction electric heating electric precipitation detection method.The described method includes：
It is introduced by the admission line (101) into the dedusting cavity (201) containing the waste particles (205)
The charge air flow (202)；
The waste particles (205) generate with the media particle (206) friction having in the dedusting cavity (201)
High voltage electric field and/or the waste particles (205) are produced with the cylinder electrode (204) friction in the dedusting cavity (201)
High voltage electric field is given birth to ionize the waste particles (205)；
The annular sidewall outer surface of the dedusting cavity (201) and the annular are dissipated by the thermo-electric device (301)
The temperature difference between hot device (300) is converted into electric energy and is supplied for the air inlet detector (104) and the gas exhausting tester (108)
Electricity；
The waste particles (205) after cylinder electrode (204) the absorption ionization are so that the charge air flow (202) turns
It is changed to the exhaust airstream (207)；And
The component parameter of the exhaust airstream (207) is detected by the gas exhausting tester (108).
The principle of institute's foundation of the present invention is：Charge air flow (202) with certain heat passes through admission line (101) and fan
Shape cylinder leaching net (102) is diffused into dedusting cavity (201), and the waste particles (205) in charge air flow (202) are the same as dedusting cavity
(201) media particle (206) rubbing action band electric forming high voltage electric field and/or waste particles (205) in are the same as dedusting cavity
(201) cylinder electrode (204) rubbing action band electric forming high voltage electric field in.Dedusting cavity (201) is in cylinder shaft (103)
Drive lower rotate so that high voltage electric field is by waste particles (205) ionization in depth and passes through cylinder electrode (204) absorption, discharge duct
(109) gas exhausting tester (108) of lower end is by the charge air flow of exhaust airstream (207) component parameter and air inlet detector (106)
(202) component parameter is compared, until discharging the air-flow in dedusting cavity (201) after up to standard.Thermoelectric converter (30) is logical
It crosses thermo-electric device (301) and the temperature difference between dedusting cavity (201) annular sidewall surface and annular radiator (300) is converted into electricity
It can and power for air inlet detector (106) and gas exhausting tester (108).
Friction electric heating electric precipitation detection device (1) provided by the invention is effectively prominent by using dielectric material, thermoelectric material
Broken traditional dedusting and detection device there are it is at high price, dust removing effects are poor, easily cause secondary pollution, dedusting detection two separates,
The key technologies bottlenecks such as recyclability is not strong, while dedusting and detection efficiency are largely improved, there is Electrostatic Absorption object
Reason absorption with real-time synchronization detection, non-secondary pollution, recyclability by force, good operating stability the features such as, can long-time stable work
Make in the key areas such as semi-conductor industry, food and beverage sevice, household purification, air improvement, further meet the ring of dedusting demand
It protects, is efficient, portable, pervasive.Compared with prior art, mainly have the beneficial effect that：
1st, the present invention is generated high using media particle (206) with cylinder electrode (204) same to waste particles (205) phase mutual friction
Electrostatic is pressed, effective processing of waste particles (205) in exhaust gas is realized under the double action of Electrostatic Absorption and physical absorption, it can
To carrying out high-efficiency quick-filtering by the micro-nano-scale particulate matter in electric field.
2nd, the present invention recycles heat energy from waste gas using thermo-electric device (301), for detection feedback device power supply, realizes discarded
Processing is carried out with detection real-time synchronization, reaches high standard discharge.
3rd, the present invention can be by the way that multiple thermo-electric devices (301) progress series, parallel or connection in series-parallel be combined, composition friction
Electric heating electric precipitation detection device (1), applied to industrial catering trade exhaust-gas treatment and dust gas solid separation, can individually make can also be same
The cascade of other cleaners uses, and realizes high-effective dust-removing and qualified discharge.
The additional aspect and advantage of embodiments of the present invention will be set forth in part in the description, partly will be from following
Description in become apparent or recognized by the practice of embodiments of the present invention.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention is from combining in description of the accompanying drawings below to embodiment by change
It obtains substantially and is readily appreciated that, wherein：
Fig. 1 is the structure diagram of the friction electric heating electric precipitation detection device of embodiment of the present invention；
Fig. 2 is the inlet end axial, cross-sectional view of the friction electric heating electric precipitation detection device of embodiment of the present invention；
Fig. 3 is the exhaust end axial, cross-sectional view of the friction electric heating electric precipitation detection device of embodiment of the present invention；
Fig. 4 is the operation principle schematic diagram of the friction electric heating electric precipitation detection device of embodiment of the present invention；
Fig. 5 is the thermo-electric device operation principle schematic diagram based on Seebeck effects of embodiment of the present invention；
Fig. 6 is the application example description figure of the friction electric heating electric precipitation detection device of embodiment of the present invention；
Fig. 7 is the automobile schematic diagram for the friction electric heating electric precipitation detection device for being equipped with embodiment of the present invention；
Fig. 8 is the factory's schematic diagram for the friction electric heating electric precipitation detection device for being equipped with embodiment of the present invention.
Main element symbol description：
1- friction electric heating electric precipitation detection devices, 101- admission lines, 102- sector cylinder leaching nets, 103- cylinder shafts,
104- fixing brackets, 105- air inlet detection probes, 106- air inlet detectors, 107- exhaust detection probes, 108- gas exhausting testers,
109- discharge ducts, 110- cylinder shaft trigger devices；
201- dedusting cavitys, 202- charge air flows, 203- beams of metals, 204- cylinder electrodes, 205- waste particles, 206- are situated between
Matter particle, 207- exhaust airstreams；
30- thermoelectric converters, 300- annular radiators, 300a- radiating fins, 301- thermo-electric devices, the first heat conduction of 302-
Substrate, 303- first electrode layers, 304-p type thermoelectricity legs, 305-n type thermoelectricity legs, 306- the second electrode lays, 307- the second heat conduction bases
Bottom；
4- applications are in kind, 401- tail gas factor displays, 41- automobiles, 42- factories.
Specific embodiment
Embodiments of the present invention are described further below in conjunction with attached drawing.Same or similar label is from beginning in attached drawing
To the same or similar element of expression eventually or there is same or like element.
In addition, the embodiments of the present invention described below in conjunction with the accompanying drawings are exemplary, it is only used for explaining the present invention's
Embodiment, and be not considered as limiting the invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature
It is that the first and second features contact directly or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward or is merely representative of fisrt feature level height less than second feature.
Referring to Fig. 1, the friction electric heating electric precipitation detection device 1 of embodiment of the present invention includes cleaner and thermoelectricity turns
Parallel operation 30.
Cleaner includes dedusting cavity 201, admission line 101, discharge duct 109, air inlet detector 106, exhaust inspection
Survey device 108 and cylinder electrode 204.There is media particle 206 in dedusting cavity 201.Admission line 101 is set with discharge duct 109
Put the opposite end in dedusting cavity 201.Admission line 101, which is used to introduce into dedusting cavity 201, contains waste particles 205
Charge air flow 202, discharge duct 109 are used for the discharge exhaust airstream 207 out of dedusting cavity 201.Cylinder electrode 204 is arranged at intervals
In dedusting cavity 201 and for adsorbing the waste particles 205 after ionization.Air inlet detector 106 is arranged on dedusting cavity 201
One end equipped with admission line 101 and the component parameter for being used to detect charge air flow 202, gas exhausting tester 108 are arranged on dedusting
One end equipped with discharge duct 109 of cavity 201 and the component parameter for detecting exhaust airstream 207.
Thermoelectric converter 30 include be circumferentially positioned at dedusting cavity 201 annular sidewall outer surface thermo-electric device 301 and
The annular radiator 300 being circumferentially positioned on thermo-electric device 301, thermo-electric device 301 are located at dedusting cavity 201 and annular radiator
Between 300.Thermo-electric device 301 is used for the temperature difference between the annular sidewall outer surface of dedusting cavity 201 and annular radiator 300
It is converted into electric energy and powers for air inlet detector 106 with gas exhausting tester 108.
Embodiment of the present invention also provides the friction electric heating of the friction electric heating electric precipitation detection device 1 using any of the above-described
Electric precipitation detection method.This method specifically includes following steps：
It first passes through admission line 101 and the charge air flow 202 containing waste particles 205 is introduced into dedusting cavity 201.So
Afterwards, waste particles 205 are produced in the diffusion inside and rubbing with the media particle 206 that has in dedusting cavity 201 of dedusting cavity 201
Raw high voltage electric field, and/or waste particles 205 generate high voltage electric field, the height with the friction of cylinder electrode 204 in dedusting cavity 201
Piezoelectricity field ionization waste particles 205.Then, thermoelectric converter 30 by thermo-electric device 301 by the annular sidewall of dedusting cavity 201
The temperature difference between outer surface and annular radiator 300 is converted into electric energy to be supplied for air inlet detector 106 and gas exhausting tester 108
Electricity.Waste particles 205 after the absorption ionization of cylinder electrode 204 are so that charge air flow 202 is converted to exhaust airstream 207.Finally, lead to
Cross the component parameter that gas exhausting tester 108 detects exhaust airstream 207.
The friction electric heating electric precipitation detection device 1 of embodiment of the present invention and friction electric heating electric precipitation detection method by
Media particle 206 is contained in dedusting cavity 201, media particle 206 generates high-pressure electrostatic with 205 phase mutual friction of waste particles,
Charged waste particles 205 are adsorbed onto under the action of 204 electrostatic of cylinder electrode on cylinder electrode 204.In this way, in Electrostatic Absorption
Effective absorption with realizing waste particles 205 in exhaust gas under the double action of physical absorption, good dedusting effect.Meanwhile pass through heat
The temperature difference between the annular sidewall outer surface of dedusting cavity 201 and annular radiator 300 is converted to electric energy by electrical part 301, is returned
The thermal energy that make use of exhaust gas is received, it is energy saving so as to power for air inlet detector 106 with gas exhausting tester 108, it is more environmentally-friendly.
In addition, by the way that air inlet detector 106 and exhaust is set to detect at the admission line 101 of dedusting cavity 201 and discharge duct 109
Device 108 is realized that the absorption of waste particles 205 is synchronous with real-time detection and is carried out, secondary pollution will not be caused, it is achieved thereby that high standard
Quasi- discharge.
Also referring to Fig. 1, Fig. 2 and Fig. 3, the friction electric heating electric precipitation detection device 1 of embodiment of the present invention includes removing
Dirt equipment and thermoelectric converter 30.The electric heating electric precipitation detection device 1 that rubs is cylindrical.Fig. 1 is rubbing for embodiment of the present invention
Wipe the structure diagram along busbar cross-section of electric heating electric precipitation detection device 1.Fig. 2 and Fig. 3 is respectively embodiment of the present invention
Rub the inlet end axial, cross-sectional view of electric heating electric precipitation detection device 1 and exhaust end axial, cross-sectional view.
Cleaner includes admission line 101, cylinder shaft 103, fixing bracket 104, air inlet detection probe 105, air inlet
Detector 106, exhaust detection probe 107, gas exhausting tester 108, discharge duct 109, dedusting cavity 201, beams of metal 203 and circle
Cylinder electrode 204.
Admission line 101 is used to introduce the charge air flow 202 containing waste particles 205, exhaust pipe into dedusting cavity 201
Road 109 is used for the discharge exhaust airstream 207 out of dedusting cavity 201.Cylinder shaft 103 is connected with fixing bracket 104.Cylinder shaft
103 are separately positioned on the opposite both ends of dedusting cavity 201.Admission line 101 passes through cylinder shaft respectively with discharge duct 109
103 are arranged on fixing bracket 104.Cylinder shaft 103 drives dedusting cavity 201 to rotate when being powered.
There is media particle 206 in dedusting cavity 201.Cylinder electrode 204 is interfixed by beams of metal 203 in dedusting chamber
In body 201 and for adsorbing the waste particles 205 after ionization, certain interval is left between adjacent cylinders electrode 204.Air inlet detects
Device 106 is arranged on one end equipped with admission line 101 of dedusting cavity 201 and the component parameter for detecting charge air flow 202,
Gas exhausting tester 108 is arranged on one end equipped with discharge duct 109 of dedusting cavity 201 and for detecting exhaust airstream 207
Component parameter.Air inlet detector 106 and gas exhausting tester 108 are separately positioned on the annular sidewall outer surface of dedusting cavity 201
Opposite both sides, air inlet detection probe 105 and exhaust detection probe 107 be inserted into respectively dedusting cavity 201 inside it is opposite two
A bottom.Air inlet detection probe 105 and exhaust detection probe 107 are arranged on the annular side of cylinder electrode 204 and dedusting cavity 201
Between wall inner surface, 204 inside of cylinder electrode can also be arranged on.Air inlet detection probe 105 is used to detect charge air flow 202
Component parameter, exhaust detection probe 107 are used to detect the component parameter of exhaust airstream 207.
Thermoelectric converter 30 includes the thermo-electric device 301 being circumferentially positioned on the annular sidewall outer surface of dedusting cavity 201
And it is circumferentially positioned at the annular radiator 300 on thermo-electric device 301.Thermo-electric device 301 is located at dedusting cavity 201 and circular radiating
Between device 300.Thermo-electric device 301 is used for the temperature between the annular sidewall outer surface of dedusting cavity 201 and annular radiator 300
Difference is converted into electric energy and powers for air inlet detector 106 and gas exhausting tester 108.
It is appreciated that thermoelectric converter 30 is circumferentially positioned at the annular sidewall outer surface of dedusting cavity 201.Thermoelectric converter
30 include thermo-electric device 301 and annular radiator 300.Thermo-electric device 301 be located at dedusting cavity 201 and annular radiator 300 it
Between.Thermo-electric device 301 is electrically connected by conducting wire with air inlet detector 106 and gas exhausting tester 108.Specifically, dissipated along annular
On hot device 300 to the direction of the annular sidewall outer surface of dedusting cavity 201, thermo-electric device 301 includes that lamination successively is set
One thermal-conductivity substrate 302, first electrode layer 303, p-type thermoelectricity leg 304, n-type thermoelectricity leg 305,306 and second heat conduction of the second electrode lay
Substrate 307.P-type thermoelectricity leg 304 and n-type thermoelectricity leg 305 are staggered, and pass through 303 and second electricity of first electrode layer respectively
Pole layer 306 is connected with adjacent p-type thermoelectricity leg 304 or n-type thermoelectricity leg 305.Thermo-electric device 301 is by the annular of dedusting cavity 201
The temperature difference between wall outer surface and annular radiator 300 is converted into electric energy and is air inlet detector 106 and gas exhausting tester 108
Power supply.In other embodiment, the quantity of thermo-electric device 301 is multiple (two or more).Multiple thermo-electric devices 301 are
Series, parallel or series-parallel mode combine.
Annular radiator 300 is circumferentially positioned at the outer surface of the first thermal-conductivity substrate 302 to fix thermo-electric device 301 and dedusting
Cavity 201.Annular radiator 300 includes at least two panels radiating fin 300a.
The friction electric heating electric precipitation detection device 1 of embodiment of the present invention and friction electric heating electric precipitation detection method by
Media particle 206 is contained in dedusting cavity 201, media particle 206 generates high-pressure electrostatic with 205 phase mutual friction of waste particles,
And/or waste particles 205 generate high-pressure electrostatic, charged waste particles with the friction of cylinder electrode 204 in dedusting cavity 201
205 are adsorbed onto under the action of electrostatic on cylinder electrode 204.It is in this way, real under the double action of Electrostatic Absorption and physical absorption
Effective absorption of waste particles 205, good dedusting effect in existing exhaust gas.Meanwhile by thermo-electric device 301 by dedusting cavity 201
The temperature difference between annular sidewall outer surface and annular radiator 300 is converted to electric energy, has recycled the thermal energy of exhaust gas, so as to for
Air inlet detector 106 is powered with gas exhausting tester 108, energy saving, more environmentally-friendly.In addition, by dedusting cavity 201 into
Air inlet detector 106 and gas exhausting tester 108 at feed channel 101 and discharge duct 109 are set, realize the suction of waste particles 205
Attached progress synchronous with real-time detection, will not cause secondary pollution, it is achieved thereby that high standard is discharged.
Specifically, charge air flow 202 enters 201 inside of dedusting cavity and in dedusting cavity 201 from admission line 101
It spreads in portion.The waste particles 205 contained in charge air flow 202 rub with the media particle 206 in dedusting cavity 201 and/
Or waste particles 205 generate high voltage electric field with the friction of cylinder electrode 204 in dedusting cavity 201, so that 205 band of waste particles
Electricity.Due to rubbing action, the inside of dedusting cavity 201 forms high voltage electric field.At this point, the temperature liter of the inside of dedusting cavity 201
It is high.Charge air flow 202 itself can also carry heat.Therefore, the annular sidewall outer surface of dedusting cavity 201 and annular radiator
There are the temperature difference between 300.Thermoelectric converter 30 is by thermo-electric device 301 by the annular sidewall outer surface of dedusting cavity 201 and ring
The temperature difference between shape radiator 300 is converted to electric energy, so as to power for air inlet detector 106 and gas exhausting tester 108, recycling profit
With the thermal energy of exhaust gas.Meanwhile under the drive of cylinder shaft 103, dedusting cavity 201 rotates so that waste particles 205 with
Media particle 206 mixes more uniformly.
Under high voltage electric field effect, 205 ionization in depth of waste particles is into charged ion and by the cylinder in dedusting cavity 201
Electrode 204 adsorbs.Since the quality of waste particles 205 is different, carried charge is different.In this way, the waste particles 205 of different carried charges
It still is able to be adsorbed on cylinder electrode 204 under the action of high voltage electric field, realizes effective absorption of waste particles 205.This
The friction electric heating electric precipitation detection device 1 of invention embodiment is defeated to the progress of thermo-electric device 301 electricity using DC/DC boost modules
Go out management, more preferably to match the control source requirement of different type air inlet detector 106 and gas exhausting tester 108.
In addition, friction electric heating electric precipitation detection device 1 further includes cylinder shaft trigger device 110, cylinder shaft triggering dress
110 are put to be electrically connected with cylinder shaft 103.Air inlet detector 106 is detected the component parameter of charge air flow 202, exhaust inspection
Device 108 is surveyed to be detected the component parameter of exhaust airstream 207.Compare the component parameter of charge air flow 202 and exhaust airstream 207
Component parameter, and feed back to cylinder shaft trigger device 110.If the component parameter of exhaust airstream 207 is also not up to standard,
The cylinder shaft 103 that cylinder shaft trigger device 110 triggers continues that dedusting cavity 201 is driven to rotate, until the group of exhaust airstream 207
Divide and reach discharge standard, just discharge exhaust airstream 207, so as to accomplish non-pollution discharge.Dedusting cavity 201 rotate when, by
In cylinder shaft 103 dedusting cavity 201 is driven to rotate so that the waste particles 205 and media particle of the inside of dedusting cavity 201
The friction between friction, waste particles 205 and cylinder electrode 204 between 206 is more fierce, improves ionizing efficiency and electrostatic
Sense rate, and then accelerate absorption of the cylinder electrode 204 to waste particles 205.
Wherein, air inlet detection probe 105 is identical with the type for being vented detection probe 107.Air inlet detection probe 105 and exhaust
Detection probe 107 can be one in temperature humidity detector, chemical constituent analysis detector and micro-nano particle dimension detector
Kind is a variety of.Air inlet detection probe 105 can be used for detection temperature humidity, chemical constituent and micro-nano with exhaust detection probe 107
One or more in particle size.
Referring to Fig. 1, in some embodiments, cleaner includes the fan for being arranged on 101 downstream of admission line
Shape cylinder leaching net 102.Fan-shaped cylinder leaching net 102 is arranged in dedusting cavity 201.
Cleaner is cylindrical shape, and admission line 101 is also cylindrical shape.One end of admission line 101 is arranged on dedusting chamber
The outside of body 201, the other end are connected with the upper bottom of fan-shaped cylinder leaching net 102.The bottom of fan-shaped cylinder leaching net 102 is towards dedusting chamber
Inside body 201.The diameter at the upper bottom of fan-shaped cylinder leaching net 102 is less than the diameter of bottom.In this way, when charge air flow 202 along into
When feed channel 101 is into dedusting cavity 201, on the one hand, the waste particles 205 being relatively large in diameter are filtered by fan-shaped cylinder leaching net 102,
Without entering dedusting cavity 201, the quantity into the waste particles 205 of the inside of dedusting cavity 201 is reduced.On the other hand,
Under the guiding of fan-shaped cylinder leaching net 102, charge air flow 202 is easier in dedusting cavity 201 the smaller waste particles 205 of diameter
Diffusion, so that the smaller waste particles 205 of diameter are uniformly mixed with media particle 206.
Wherein, admission line 101, fan-shaped cylinder leaching net 102, cylinder shaft 103, fixing bracket 104, discharge duct 109
Material can be identical, stainless steel (such as 304 stainless steels) may be employed respectively or metallic copper is made.
The material of dedusting cavity 201 is the high insulating materials of mechanical performance, for example, insulating polymer material, bakelite,
Or insulating ceramics.Since waste particles 205 and media particle 206 are rotated in 201 inner high speed of dedusting cavity, dedusting cavity 201
Mechanical property requirements it is high.Further, since the cylinder electrode of the friction electric heating electric precipitation detection device 1 of embodiment of the present invention
204 are arranged on the annular sidewall inner surface of dedusting cavity 201, and to avoid short circuit, dedusting cavity 201 uses insulating materials.
Also referring to Fig. 1 to Fig. 4, in some embodiments, cylinder electrode 204 is in the inside of dedusting cavity 201
It is arranged at intervals.
Cylinder electrode 204 is cylindrical in shape and is arranged on the inside of dedusting cavity 201, and two neighboring cylinder electrode 204
It is arranged at intervals.The positively charged under electrostatic induction of cylinder electrode 204.Waste particles 205 are under the rubbing action with media particle 206
It is negatively charged, the positively charged under the rubbing action with waste particles 205 of media particle 206.Cylinder shaft 103 drives dedusting cavity
201 rotate, waste particles 205 and the media particle 206 also constantly movement of the inside of dedusting cavity 201.
In the case where friction generates electrostatic interaction, electronegative waste particles 205 are migrated to cylinder electrode 204, and positively charged
Media particle 206 then follows the rotation of dedusting cavity 201 and moves.Electronegative waste particles 205 are with certain speed to circle
During cylinder electrode 204 migrates, electronegative waste particles 205 are deflected (Fig. 4 institutes by the effect of electric field force and gravity
Show).Waste particles 205 after deflection continue to migrate to cylinder electrode 204 until adsorbing on cylinder electrode 204.In this way, deflection
Waste particles 205 afterwards can be more uniformly adsorbed on cylinder electrode 204, avoid substantial amounts of waste particles 205 and concentrate
Absorption influences subsequent adsorption process in a certain position of cylinder electrode 204, improves adsorption efficiency.In this way, it is inhaled in electrostatic
The collection of waste particles 205 in exhaust gas is realized under the attached double action with physical absorption, and can be to passing through the micro-nano in electric field
Metrical scale particulate matter carries out high-efficiency quick-filtering.
In addition, under above-mentioned rubbing action, the temperature rise of the inside of dedusting cavity 201.Exhaust airstream 207 itself is also taken
Band heat.Therefore, there are temperature difference T between the annular sidewall outer surface of dedusting cavity 201 and annular radiator 300.
Wherein, the material of beams of metal 203 and cylinder electrode 204 can be metal, for example, golden (Au), lead (Pd), platinum (Pt),
Aluminium (Al), nickel (Ni) or titanium (Ti) can also be carbon (C).Media particle 206 is insulator.Media particle 206 is electronegativity
Higher than the polytetrafluoroethylene (PTFE) (Poly tetra fluoroethylene, PTFE) or fluorinated ethylene propylene of electrode material electronegativity
Copolymer (Fluorinated ethylene propylene, FEP) or the stone for being less than electrode material electronegativity for electronegativity
English, glass or silicate material.Rub electric forming high voltage electric field can directly Electrostatic Absorption and physical absorption diameter it is smaller
Waste particles 205.
Also referring to Fig. 1, Fig. 2 and Fig. 3, thermoelectric converter 30 is circumferentially positioned at outside the annular sidewall of dedusting cavity 201
On surface.Thermoelectric converter 30 includes thermo-electric device 301 and annular radiator 300.Along annular radiator 300 to dedusting cavity
On the direction of 201 annular sidewall outer surface, the first thermal-conductivity substrate 302, first electrode layer 303, p-type thermoelectricity leg are set gradually
304th, n-type thermoelectricity leg 305,306 and second thermal-conductivity substrate 307 of the second electrode lay.
Specifically, waste particles 205 are charged by friction with media particle 206 and make the temperature liter of the inside of dedusting cavity 201
It is high.And charge air flow 202 can also carry heat and be conducted to the second thermal-conductivity substrate 307.Second thermal-conductivity substrate 307 and dedusting chamber
The annular sidewall outer surface of body 201 is in contact, and heat is transmitted to annular side successively from the annular sidewall inner surface of dedusting cavity 201
Wall outer surface, the second thermal-conductivity substrate 307, the second electrode lay 306, n-type thermoelectricity leg 305 and/or p-type thermoelectricity leg 304, first electrode
303 and first thermal-conductivity substrate 302 of layer.Heat source is inputted to the second thermal-conductivity substrate 307 at this point, being equivalent to.Second thermal-conductivity substrate at this time
307 temperature is T+ Δs T.And the first thermal-conductivity substrate 302 is in contact with annular radiator 300, annular radiator 300 expands heat
It is scattered in the air around friction electric heating electric precipitation detection device 1.The temperature of the first thermal-conductivity substrate 302 is T at this time.Therefore,
There are temperature difference T between first thermal-conductivity substrate 302 and the second thermal-conductivity substrate 307, therefore, the hole in p-type thermoelectricity leg 304 is by
Two thermal-conductivity substrates 307 are migrated to the first thermal-conductivity substrate 302, and the electronics in n-type thermoelectricity leg 305 is from the second thermal-conductivity substrate 307 to
One thermal-conductivity substrate 302 migrates (shown in Fig. 5).In the first thermal-conductivity substrate 302, first electrode layer 303, p-type thermoelectricity leg 304, n-type heat
Electric leg 305,306 and second thermal-conductivity substrate 307 of the second electrode lay circuit in, between p-type thermoelectricity leg 304 and n-type thermoelectricity leg 305
Electrical potential difference is generated, so that generating electric current in circuit.In other words, thermo-electric device 301 is by by the annular sidewall of dedusting cavity 201
Temperature difference T between outer surface and annular radiator 300 is converted to electric energy, has recycled the thermal energy of exhaust gas.In this way, the present invention is implemented
The friction electric heating electric precipitation detection device 1 of mode has saved the energy while effective dedusting detection is carried out, more environmentally-friendly.
Wherein, the material of the first thermal-conductivity substrate 302 and the second thermal-conductivity substrate 307 can be identical, can be respectively aluminium oxide ceramics
Or polyimides (Polyimide, PI) composite material.First electrode layer 303, the second electrode lay 306, beams of metal 203 and cylinder
The material of electrode 204 can be identical, can be metal, such as golden (Au), lead (Pd), platinum (Pt), aluminium (Al), nickel (Ni) or titanium
(Ti), it can also be carbon (C).
The material of p-type thermoelectricity leg 304 is p-type SiGe sills, the p-type CoSb of high temperature section3Sill, p-type SnSe base materials
Material, p-type PbSe sills, p-type Cu2Se sills, p-type BiCuSeO sills, p-type Half-Heusler materials, p-type Cu
(In,Ga)Te2Material, p-type FeSi2Sill, CrSi2、MnSi1.73, CoSi, p-type Cu1.8S sills or p-type oxide material
Material.The material of p-type thermoelectricity leg 304 can also be p-type PbTe sills, the p-type CoSb of middle-temperature section3Sill, p-type Half-
Heusler materials, p-type Cu1.8S sills or p-type AgSbTe2Sill.The material of p-type thermoelectricity leg 304 can also be low temperature
The p-type Bi of section2Te3Sill, p-type Sb2Se3Sill or p-type Sb2Te3Sill.
The material of n-type thermoelectricity leg 305 is n-type SiGe sills, the n-type CoSb of high temperature section3Sill, n-type SnSe base materials
Material, n-type SnTe sills, n-type Cu2Se sills, n-type Half-Heusler materials or n-type oxide material.N-type thermoelectricity leg
305 material can also be the n-type PbTe sills, n-type PbS sills, n-type CoSb of middle-temperature section3Sill, n-type Mg2Si bases
Material, n-type Zn4Sb3Sill, n-type InSb sills, n-type Half-Heusler materials, n-type oxide material or n-type
AgSbTe2Sill.The material of n-type thermoelectricity leg 305 can also be the n-type Bi of low-temperature zone2Te3Sill, n-type BiSb sills,
N-type Zn4Sb3Sill, n-type Mg3Sb2Sill, n-type Bi2Se3Sill or n-type Sb2Se3Sill.
Annular radiator 300 is by having the high thermal conductivity coefficient material of certain mechanical performance to form.For example, annular radiator
300 be heat radiator, copper radiator, aluminium alloy heat radiator or heat pipe.
It is determined according to the requirement of actual working environment, the parameter of friction electric heating electric precipitation detection device 1 can be adjusted.
For example, the shape of fan-shaped cylinder leaching net 102 and outlet caliber size in admission line 101 can be adjusted.Exhaust pipe can be adjusted
109 shape of road and outlet caliber size.The size and quantity of media particle 206 can be adjusted.Fixing bracket 104 can be adjusted
Size.The size and thickness of cylinder electrode 204 can be adjusted.The output voltage of DC/DC boost modules can be adjusted.It can adjust
103 rotating speed size of cylinder shaft and direction.
In addition, being required according to design parameter, middle p-type thermoelectricity leg 304, the n-type thermoelectricity leg of thermo-electric device 301 can be selected
305 quantity selects series, parallel or the mode of connection in series-parallel combination to assemble thermo-electric device 301.It can select assembling DC/DC liters
Die block carries out the electricity outgoing management of thermo-electric device 301.According to the requirement of actual working environment, it may be determined that annular radiator
The quantity of 300 radiating fin 300a.
The embodiment specifically used for the friction electric heating electric precipitation detection device 1 of embodiment of the present invention below.Friction electricity
Thermoelectricity dedusting detection device 1 is applied to industrial catering trade exhaust-gas treatment and dust gas solid separation, and can be used alone can also be same
The cascade of other cleaners uses, and realizes high-effective dust-removing and qualified discharge.
Also referring to Fig. 1 and Fig. 6, the friction electric heating electric precipitation detection device 1 of embodiment of the present invention is cylindrical.It rubs
It wipes electric heating electric precipitation detection device 1 and is assemblied in the internal or external surface using in kind 4.Air inlet detector 106 is to charge air flow
202 component parameter is detected, and gas exhausting tester 108 is detected the component parameter of exhaust airstream 207.Rub electric heating electricity
The component parameter of the component parameter of charge air flow 202 and exhaust airstream 207 is sent to tail by dedusting detection device 1 by radio
Gas factor display 401 carries out evaluation analysis.In this way, the friction electric heating electric precipitation detection device 1 of embodiment of the present invention is realized
High standard gives up dirty improvement with discharging.
Wherein, tail gas factor display 401 can be temperature humidity display, chemical constituent display and micro-nano particle ruler
One or more in very little display.Tail gas factor display 401 is used to show air inlet detector 106 and gas exhausting tester 108
One or more in the temperature humidity, chemical constituent and the micro-nano particle size that detect.
Also referring to Fig. 1 and Fig. 7, the friction electric heating electric precipitation detection device 1 of embodiment of the present invention may be mounted at vapour
On vehicle 41.Specifically, the electric heating electric precipitation detection device 1 that rubs is assemblied in 109 position of discharge duct of automobile 41.Air inlet detector
The component parameter of 106 pairs of charge air flows 202 is detected, and gas exhausting tester 108 examines the component parameter of exhaust airstream 207
It surveys.Rub electric heating electric precipitation detection device 1 by radio by the component parameter of charge air flow 202 and the group of exhaust airstream 207
Point parameter is sent to tail gas factor display 401 and carries out evaluation analysis, realizes tail gas waste heat recycling and the exhaust-gas treatment of automobile 41.
Also referring to Fig. 1 and Fig. 8, the friction electric heating electric precipitation detection device 1 of embodiment of the present invention may be mounted at work
In factory 42.Specifically, the electric heating electric precipitation detection device 1 that rubs is assemblied in the chimney outlet internal pipeline position of factory 42.Air inlet
Detector 106 is detected the component parameter of charge air flow 202, and gas exhausting tester 108 is to the component parameter of exhaust airstream 207
It is detected.Rub electric heating electric precipitation detection device 1 by radio by the component parameter and exhaust airstream of charge air flow 202
207 component parameter is sent to tail gas factor display 401 and carries out evaluation analysis, realizes the tail gas waste heat recycling of factory 42 and gives up
Gas disposal.
In the description of this specification, reference term " certain embodiments ", " embodiment ", " some embodiment party
The description of formula ", " exemplary embodiment ", " example ", " specific example " or " some examples " means with reference to the embodiment
Or example particular features, structures, materials, or characteristics described are contained at least one embodiment or example of the present invention.
In the present specification, schematic expression of the above terms is not necessarily referring to identical embodiment or example.Moreover, description
Particular features, structures, materials, or characteristics can be in any one or more embodiments or example with suitable side
Formula combines.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one feature.In the description of the present invention, " multiple " are meant that at least two, such as two,
Three, unless otherwise specifically defined.
Although the embodiment of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification, the scope of the present invention are limited by claim and its equivalent.
Claims (17)
- A kind of 1. friction electric heating electric precipitation detection device (1), which is characterized in that the friction electric heating electric precipitation detection device (1) Including：Cleaner, the cleaner include dedusting cavity (201), admission line (101), discharge duct (109), air inlet inspection Device (106), gas exhausting tester (108) and cylinder electrode (204) are surveyed, has media particle in the dedusting cavity (201) (206), the admission line (101) is arranged on the opposite end of the dedusting cavity (201) with the discharge duct (109), The admission line (101) is used to introduce the charge air flow containing waste particles (205) into the dedusting cavity (201) (202), the discharge duct (109) is used for the discharge exhaust airstream (207) out of described dedusting cavity (201), the cylinder electricity Pole (204) is disposed in the dedusting cavity (201) and for adsorbing the waste particles (205) after ionization, described Air inlet detector (106) is arranged on one end equipped with the admission line (101) of the dedusting cavity (201) and for detecting The component parameter of the charge air flow (202), the gas exhausting tester (108) are arranged on being equipped with for dedusting cavity (201) One end of the discharge duct (109) and the component parameter for detecting the exhaust airstream (207)；AndThermoelectric converter (30), the thermoelectric converter (30) include being circumferentially positioned at the annular side of the dedusting cavity (201) The thermo-electric device (301) of wall outer surface and the annular radiator (300) being circumferentially positioned on the thermo-electric device (301), it is described Thermo-electric device (301) is between the dedusting cavity (201) and the annular radiator (300), the thermo-electric device (301) For the temperature difference between the annular sidewall outer surface of the dedusting cavity (201) and the annular radiator (300) to be converted into Electric energy is simultaneously powered for the air inlet detector (106) and the gas exhausting tester (108).
- 2. friction electric heating electric precipitation detection device (1) according to claim 1, which is characterized in that the cleaner bag The fan-shaped cylinder leaching net (102) for being arranged on the admission line (101) downstream is included, the sector cylinder leaching net (102) is arranged on In the dedusting cavity (201).
- 3. friction electric heating electric precipitation detection device (1) according to claim 1, which is characterized in that the cleaner bag Beams of metal (203) is included, the cylinder electrode (204) is interfixed by the beams of metal (203), the adjacent cylinder electrode (204) certain interval is left between.
- 4. friction electric heating electric precipitation detection device (1) according to claim 3, which is characterized in that the beams of metal (203) And the material of the cylinder electrode (204) is gold, lead, platinum, aluminium, carbon, nickel or titanium.
- 5. friction electric heating electric precipitation detection device (1) according to claim 1, which is characterized in that the air inlet detector (106) and the gas exhausting tester (108) be separately positioned on the dedusting cavity (201) annular sidewall outer surface it is opposite Both sides, the air inlet detection probe (105) and the exhaust detection probe (107) are inserted into the dedusting cavity (201) respectively Internal two opposite bottoms.
- 6. friction electric heating electric precipitation detection device (1) according to claim 5, which is characterized in that the air inlet detection is visited Head (105) is identical with the exhaust detection probe (107), is temperature humidity detector, chemical constituent analysis detector and micro-nano One or more in particle size detector.
- 7. friction electric heating electric precipitation detection device (1) according to claim 1, which is characterized in that dissipated along the annular Hot device (300) to the dedusting cavity (201) annular sidewall outer surface direction on, the thermo-electric device (301) include according to The first thermal-conductivity substrate (302) that secondary lamination is set, first electrode layer (303), p-type thermoelectricity leg (304), n-type thermoelectricity leg (305), The second electrode lay (306) and the second thermal-conductivity substrate (307), the p-type thermoelectricity leg (304) and the n-type thermoelectricity leg (305) are staggeredly It sets and respectively by the first electrode layer (303) and the second electrode lay (306) and the adjacent p-type thermoelectricity leg (304) or the n-type thermoelectricity leg (305) connects.
- 8. stirring dedusting detection device (1) in friction electric heating electricity according to claim 1, which is characterized in that the thermoelectricity The quantity of device (301) is multiple, and multiple thermo-electric devices (301) combine for series, parallel or series-parallel mode.
- 9. friction electric heating electric precipitation detection device (1) according to claim 7, which is characterized in that the p-type thermoelectricity leg (304) material is p-type SiGe sills, the p-type CoSb of high temperature section3Sill, p-type SnSe sills, p-type PbSe base materials Material, p-type Cu2Se sills, p-type BiCuSeO sills, p-type Half-Heusler materials, p-type Cu (In, Ga) Te2Material, p-type FeSi2Sill, CrSi2、MnSi1.73, CoSi, p-type Cu1.8S sills or p-type oxide material；OrThe material of the p-type thermoelectricity leg (304) is p-type PbTe sills, the p-type CoSb of middle-temperature section3Sill, p-type Half- Heusler materials, p-type Cu1.8S sills or p-type AgSbTe2Sill；OrThe material of the p-type thermoelectricity leg (304) is the p-type Bi of low-temperature zone2Te3Sill, p-type Sb2Se3Sill or p-type Sb2Te3Sill.
- 10. thermoelectricity according to claim 7 drives dedusting detection device (1) certainly, which is characterized in that the n-type thermoelectricity leg (305) material is n-type SiGe sills, the n-type CoSb of high temperature section3Sill, n-type SnSe sills, n-type SnTe base materials Material, n-type Cu2Se sills, n-type Half-Heusler materials or n-type oxide material；OrThe material of the n-type thermoelectricity leg (305) is the n-type PbTe sills, n-type PbS sills, n-type CoSb of middle-temperature section3Base material Material, n-type Mg2Si sills, n-type Zn4Sb3Sill, n-type InSb sills, n-type Half-Heusler materials, n-type oxide Material or n-type AgSbTe2Sill；OrThe material of the n-type thermoelectricity leg (305) is the n-type Bi of low-temperature zone2Te3Sill, n-type BiSb sills, n-type Zn4Sb3Base Material, n-type Mg3Sb2Sill, n-type Bi2Se3Sill or n-type Sb2Se3Sill.
- 11. friction electric heating electric precipitation detection device (1) according to claim 7, which is characterized in that the first heat conduction base The material of bottom (302) and the second thermal-conductivity substrate (307) is aluminium oxide ceramics or composite polyimide material.
- 12. friction electric heating electric precipitation detection device (1) according to claim 7, which is characterized in that the annular radiator (300) outer surface of first thermal-conductivity substrate (302) is arranged on by the thermo-electric device (301) and the dedusting cavity (201) grip, the annular radiator (300) includes at least two panels radiating fin (300a).
- 13. friction electric heating electric precipitation detection device (1) according to claim 1, which is characterized in that the friction electric heating electricity Dedusting detection device (1) includes cylinder shaft (103) and fixing bracket (104), the cylinder shaft (103) and the fixed branch Frame (104) is connected, and the cylinder shaft (103) is arranged on the opposite both ends of the dedusting cavity (201), the admission line (101) it is arranged on respectively by the cylinder shaft (103) on the fixing bracket (104) with the discharge duct (109).
- 14. friction electric heating electric precipitation detection device (1) according to claim 1, which is characterized in that the dedusting cavity (201) material is insulating polymer material, bakelite or insulating ceramics, the admission line (101) and the exhaust pipe The material in road (109) is stainless steel or metallic copper.
- 15. friction electric heating electric precipitation detection device (1) according to claim 1, which is characterized in that the media particle (206) it is insulator, the media particle (206) is polytetrafluoroethylene (PTFE) of the electronegativity higher than electrode material electronegativity or fluorination second Allyl alkene copolymer or electronegativity are less than quartz, glass or the silicate material of electrode material electronegativity.
- 16. friction electric heating electric precipitation detection device (1) according to claim 1, which is characterized in that the annular radiator (300) it is heat radiator, copper radiator, aluminium alloy heat radiator or heat pipe.
- 17. a kind of friction electric heating of friction electric heating electric precipitation detection device (1) using described in claim 1-16 any one Electric precipitation detection method, which is characterized in that the described method includes：It is introduced by the admission line (101) into the dedusting cavity (201) and contains the described of the waste particles (205) Charge air flow (202)；The waste particles (205) generate high pressure with the media particle (206) friction having in the dedusting cavity (201) Electric field and/or the waste particles (205) generate high with the cylinder electrode (204) friction in the dedusting cavity (201) Piezoelectric field is to ionize the waste particles (205)；By the thermo-electric device (301) by the annular sidewall outer surface of the dedusting cavity (201) and the annular radiator (300) temperature difference between is converted into electric energy and powers for the air inlet detector (107) and the gas exhausting tester (108)；The waste particles (205) after cylinder electrode (204) the absorption ionization are so that the charge air flow (202) is converted to The exhaust airstream (207)；AndThe component parameter of the exhaust airstream (207) is detected by the gas exhausting tester (108).
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| CN109261362A (en) * | 2018-10-16 | 2019-01-25 | 韩颜涛 | Feed separation equipment based on Electrostatic Absorption |
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| CN108057523B (en) | 2020-04-17 |
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Effective date of registration: 20221027 Address after: 518000 c501-510, building 13, China Hisense innovation industry city, No. 12, Ganli 6th Road, Ganli Industrial Park, Jihua street, Longgang District, Shenzhen City, Guangdong Province Patentee after: Shenzhen thermoelectricity New Energy Technology Co.,Ltd. Address before: No. 1088, Xili Xueyuan Avenue, Nanshan District, Shenzhen, Guangdong Province Patentee before: SOUTH University OF SCIENCE AND TECHNOLOGY OF CHINA |
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