CN108163814A - A kind of energy-efficient fluid removal of impurities inactivating device - Google Patents

A kind of energy-efficient fluid removal of impurities inactivating device Download PDF

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Publication number
CN108163814A
CN108163814A CN201810156760.XA CN201810156760A CN108163814A CN 108163814 A CN108163814 A CN 108163814A CN 201810156760 A CN201810156760 A CN 201810156760A CN 108163814 A CN108163814 A CN 108163814A
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impurities
removal
heating unit
fluid
gas
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CN201810156760.XA
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CN108163814B (en
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曹恒
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Weineng Technology (Changzhou) Co.,Ltd.
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曹恒
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Priority to CN201810156760.XA priority Critical patent/CN108163814B/en
Priority to PCT/CN2018/083734 priority patent/WO2019161612A1/en
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    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/02Preparation of oxygen
    • C01B13/0229Purification or separation processes
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/10Preparation of ozone
    • C01B13/11Preparation of ozone by electric discharge
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/50Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2201/00Preparation of ozone by electrical discharge
    • C01B2201/60Feed streams for electrical dischargers
    • C01B2201/64Oxygen
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2201/00Preparation of ozone by electrical discharge
    • C01B2201/70Cooling of the discharger; Means for making cooling unnecessary
    • C01B2201/74Cooling of the discharger; Means for making cooling unnecessary by liquid
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2201/00Preparation of ozone by electrical discharge
    • C01B2201/70Cooling of the discharger; Means for making cooling unnecessary
    • C01B2201/74Cooling of the discharger; Means for making cooling unnecessary by liquid
    • C01B2201/76Water

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Analytical Chemistry (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

A kind of energy-efficient fluid removal of impurities inactivating device, belongs to fluid impurity removing technology field.It is characterized in that:Including decleaning tank(19), heat exchange module and be arranged on decleaning tank(19)Heating unit, fluid input cavity and fluid output cavity, the input port connection removal of impurities air inlet of fluid input cavity are provided in heat exchange module(27), the delivery outlet of fluid input cavity connects with the input port of heating unit, and the input port of fluid output cavity is connected with the delivery outlet of heating unit, the delivery outlet connection removal of impurities gas outlet of fluid output cavity(28).The heating unit of this energy-efficient fluid removal of impurities inactivating device can remove the flammable foreign gas in industrial oxygen, it also is able to that foreign gas direct emission is avoided to pollute environment, heat exchange module is by the gas after removal of impurities with entering the gas converting heat in heat exchange module, realize the recycling of heat, energy is saved, high temperature can also be carried out to air-liquid body thoroughly to inactivate, reach at or above the requirement of sanitation-grade standard.

Description

A kind of energy-efficient fluid removal of impurities inactivating device
Technical field
A kind of energy-efficient fluid removal of impurities inactivating device, belongs to fluid impurity removing technology field.
Background technology
Ozone is the allotrope of oxygen element, and at normal temperatures, ozone is a kind of blue gas for having off-odor, ozone Purposes it is very much, can to trade effluent, sanitary sewage and hospital sewage carry out advanced treating, various impurity in water can be removed, It can sterilization;Ozone can remove incrustation scale, prevent obstruction pipeline;Using ozonization sterilizing, there is no any harmful Residue(Such as there is carcinogenic halogenated organic to generate with chlorination), have very much to the sterilisation quality's problem for improving drinking water Effect.And the application of ozone at present also is accelerating to expand, in high-quality oxide film forming process, the light of semiconductor production manufacturing field Photoresist erosion cleaning process, also Ozone Ice are produced, ultrahigh concentration ultra-high purity is all be unable to do without in terms of health care etc. Ozone.Any of the above purposes of ozone is built upon under the conditions of ozone reaches a certain concentration and certain high-purity, so, it is smelly The development of oxygen technology is all using the low consumption of high concentration high-purity to pursue a goal.
The development of artificial manufacture ozone technology also has the history of more than 100 years, and application at present is more widely ozone hair Raw device carries out corona discharge to oxygen in air gap or air and generates ozone.The raw material generally use work of industrial production ozone now Industry oxygen due to containing the impurity such as carbon monoxide, methane, acetylene in industrial oxygen, causes to contain an oxygen in the ozone produced Change the impurity such as carbon, methane, acetylene, due to the presence of the imflammable gas such as carbon monoxide, methane, acetylene, affect making for ozone With.These impurity are generally removed using means such as common filtering, absorption, the absorption of low temperature precious metal catalyst, molecular sieve, go to clean The cost of matter is very high, and removal effect can not ensure.This is primarily due to its work of substance as molecular sieve, low temperature catalyst The validity of work can not quantitative assessment.Industrially how the chemical air-liquid body small to impurity content removes at present, and system there is no to manage By and assessment indicator system, though being provided with impurity removing equipment in production system, except impurity poor effect, impurity removing equipment is usually Just as ornaments.Which results in the current international and domestic chemical process equipment work periods not to grow, some large scale equipments often work week Year and a day will not stop production repair phase.Current ozone production equipment is also in this way, extremely short generally 1 year or so of work period, reaches Dismounting will be carried out to equipment to this work period and cleans maintenance.Which results in user is inconvenient for use and cost.
How chemical industry, Air separation industry and ozone industry at home and abroad removes contaminant problem to unstrpped gas at present, The problem of neither one ideal and feasible technical matters device, exposure, there is that impurity-eliminating effect is general and energy consumption is larger, also to determine Phase replaces removal of impurities element.This brings great challenge to the operation of ozone generator device.In terms of ozone industry, from birth Between more than 100 years till now, all without solving influence interference problem of the impurity to equipment and production.This is one and severe asks Topic, annoyings this industry always.This needs us to pay significant effort in theory and practice, explores and studies and develop Go out set of device and thoroughly solve this problem.
Invention content
The technical problem to be solved by the present invention is to:Overcoming the deficiencies of the prior art and provide one kind can either remove in oxygen Mixed combustibility impurity and energy-efficient energy-efficient fluid removal of impurities inactivating device.
The technical solution adopted by the present invention to solve the technical problems is:The energy-efficient fluid removal of impurities inactivating device, It is characterized in that:Including decleaning tank, heat exchange module and the heating unit for being arranged on decleaning tank, fluid is provided in heat exchange module Input cavity and fluid output cavity, the input port connection removal of impurities air inlet of fluid input cavity, the delivery outlet of fluid input cavity and heating The input port connection of device, the input port of fluid output cavity are connected with the delivery outlet of heating unit, the delivery outlet of fluid output cavity Connection removal of impurities gas outlet.
Preferably, the heating unit includes being arranged on the cylinder on the top of decleaning tank and is arranged on adding in cylinder Hot device, cylinder lower end sealed set form heating chamber, and heating unit is arranged in heating chamber.
Preferably, the input port of the heating unit and delivery outlet are arranged at lower part, are set in the middle part of heating unit It is equipped with deflector.
Preferably, the deflector includes horizontally disposed annular slab and is arranged on the circle of both sides above and below annular slab Plate, annular slab are set in the middle part of heating unit, and the side of annular slab in the middle part of heating unit with being tightly connected, both sides above and below annular slab Plectane is horizontal and is arranged at intervals with annular slab, and the internal diameter of annular slab is less than or equal to the diameter of plectane.
Preferably, the heat exchange module is heat exchanger, and the shell side inlet of heat exchanger is connected with removal of impurities air inlet, heat exchanger Shell-side outlet connected with heating unit input port, the tube-side inlet of heat exchanger is connected with the delivery outlet of heating unit, heat exchanger Tube side outlet with clean gas outlet connect.
Preferably, the heat exchange module is the heat exchange coil being arranged in decleaning tank, and the input terminal of heat exchange coil is with adding The input terminal connection of thermal, the output terminal of heat exchange coil are connected with removal of impurities gas outlet, removal of impurities air inlet and heating unit it is defeated Enter end to connect with decleaning tank inner cavity.
Preferably, the inner wall of the decleaning tank is provided with insulating layer.
Compared with prior art, advantageous effect possessed by the present invention is:
1st, the heating unit of this energy-efficient fluid removal of impurities inactivating device can remove the flammable impurity gas in industrial oxygen Body, so as to avoid the imflammable gas impurity such as oil-containing carbon monoxide, methane, acetylene in the ozone using industrial oxygen production, after And avoid the sterilization effect or wastewater treatment efficiency of impurity effect ozone, additionally it is possible to foreign gas direct emission be avoided to pollute ring Border can also carry out high temperature to air-liquid body and thoroughly inactivate, reach at or above the requirement of sanitation-grade standard;Fluid and entrance after removal of impurities Fluid in heat exchange module carries out, from exchanging heat, not taking away the thermal energy of heating unit generation substantially, theoretically passes in and out fluid temperature difference and gets over Small, the energy taken away is smaller, and the temperature difference goes to zero, and the thermal energy taken away also tends to zero.Using this valuable characteristic, in large flow fluid There is down great energy-saving significance.
2nd, annular slab can be matched with plectane, extend the stroke of gas, and gas is made to form turbulent flow in heating unit, Gas heating time is extended, and then can ensure that gas reaches assigned temperature, removal of impurities is thorough.
3rd, heat exchange module is heat exchanger, and the shell side of heat exchanger is fluid input cavity, and the tube side of heat exchanger is that fluid is defeated Go out chamber, it is achieved thereby that the heat exchange of fluid and the fluid of discharge entered.
4th, heat exchange module is heat exchange coil, and heat exchange coil is fluid output cavity, and the inner cavity of decleaning tank is fluid input Chamber, and heat exchange coil is set as fluid output cavity, can ensure that heat recovery is abundant, and the temperature of the fluid of guarantee discharge is For room temperature.
5th, removal of impurities top tank structure is provided with insulating layer, avoids scattering and disappearing for heat, thereby reduces the consumption of energy.
Description of the drawings
Fig. 1 is the main view schematic cross-sectional view of energy-efficient fluid removal of impurities inactivating device.
Fig. 2 is the partial enlarged view at A in Fig. 1.
Fig. 3 is the main structure diagram of ozone generating-device.
Fig. 4 is the partial enlarged view at B in Fig. 3.
Fig. 5 is the main view schematic cross-sectional view of ozonizer.
Fig. 6 is the partial enlarged view at C in Fig. 5.
Fig. 7 dissociates area and electron energy relational graph for oxygen molecule.
Fig. 8 is the electron energy figure of plasma that oxygen molecule is generated through electric field ionization and ozone.
Fig. 9 is mean electron energy and reduced electric field intensity relational graph.
In figure:1st, generator main body 2, interior coolant inlet tube 3, outer coolant inlet tube 4, air outlet pipe 5, into It is tracheae 6, outer coolant outlet tube 7, interior coolant outlet tube 8, ozonizer 9, inner tube 10, intermediate tube 11, outer It is pipe 12, interior coolant liquid outlet 13, gas inlet 14, outer coolant liquid outlet 15, gas outlet 16, interior Coolant inlet 17, end cap 18, connector sleeve 19, decleaning tank 20, insulating layer 21, inlet end 22, heating chamber 23rd, heater 24, connection jaws 25, terminal box 26, outlet side 27, removal of impurities air inlet 28, removal of impurities gas outlet 29, Deflector 30, heat exchanger.
Specific embodiment
Fig. 1 ~ 9 are highly preferred embodiment of the present invention, and 1 ~ 9 the present invention will be further described below in conjunction with the accompanying drawings.
A kind of energy-efficient fluid removal of impurities inactivating device, including decleaning tank 19, heat exchange module and is arranged on decleaning tank 19 heating unit, fluid input cavity and fluid output cavity are provided in heat exchange module, and the input port connection of fluid input cavity removes Miscellaneous air inlet 27, the delivery outlet of fluid input cavity are connected with the input port of heating unit, the input port of fluid output cavity and heating The delivery outlet connection of device, the delivery outlet connection removal of impurities gas outlet 28 of fluid output cavity.This energy-efficient fluid removal of impurities inactivation The heating unit of device can remove the flammable foreign gas in industrial oxygen, so as to avoid utilizing the smelly of industrial oxygen production The imflammable gas impurity such as oil-containing carbon monoxide, methane, acetylene in oxygen then avoids sterilization effect or the dirt of impurity effect ozone Water treatment efficiency, additionally it is possible to foreign gas direct emission be avoided to pollute environment, heat exchange module changes the gas after removal of impurities with entering Gas converting heat in thermal modules realizes the recycling of heat, has saved energy, make the gas temperature after removal of impurities relatively low directly i.e. Can be passed through in ozone generating-device and produce ozone, not need to being passed through ozone generating-device after gas cooling again, but can into The gas for entering heating unit is preheated, and makes gas that can be rapidly achieved assigned temperature in heating unit.
With reference to specific embodiment, the present invention will be further described, however persons familiar with the art it is to be appreciated that It is to preferably explain here in connection with the detailed description that attached drawing provides, structure of the invention necessarily has exceeded limited these Embodiment, and for some equivalents or common approach, it is no longer described in detail herein, but still fall within the guarantor of the application Protect range.
Embodiment 1
As shown in Figure 1 and 2:Decleaning tank 19 is vertically arranged, and the downside of decleaning tank 19 is provided with supporting leg, so as to make decleaning tank 19 with Ground separation is set, and facilitates the setting of pipeline, and decleaning tank 19 can be avoided, which to be contacted with ground, causes heat to scatter and disappear.
19 inner cavity of decleaning tank is from top to bottom disposed with heating chamber 22 and heat exchanging chamber, and heating unit is arranged on heat exchanging chamber In 22, heat exchange module is arranged in heat exchanging chamber.The downside of decleaning tank 19 is coaxially arranged with removal of impurities gas outlet 28, the bottom of decleaning tank 19 End side is provided with the removal of impurities air inlet 27 of radial direction.In the present embodiment, heat exchange module be heat exchanger 30, the tube side of heat exchanger 30 Entrance is connected with removal of impurities air inlet 27, and the shell-side outlet of heat exchanger 30 is connected by heating air inlet pipe 26 with heating chamber 22, heating Chamber 22 is also connected by heating air outlet pipe 21 with the tube-side inlet of heat exchanger 30, tube side outlet and the removal of impurities gas outlet of heat exchanger 30 28 connections, the i.e. shell side of heat exchanger are fluid input cavity, and the tube side of heat exchanger is fluid output cavity.The gas of entrance and discharge Gas realizes heat exchange in heat exchanger 30, it is achieved thereby that the recycling to exhaust heat, avoids the waste of energy, also The preheating to the gas of entrance is realized, makes gas that can be warming up to assigned temperature as early as possible in heating chamber 22, so as to make The imflammable gas such as the carbon monoxide, methane or the acetylene that are mixed in oxygen burn, and remove the impurity in gas, and easy to operate, And consuming little energy.The gas being passed through in the tube side and shell side of heat exchanger 30 can be arranged as required to, and can also be entered Gas is entered by tube side in heating chamber 22, and the gas after heating is discharged after shell side.The removal of impurities of this removal of impurities inactivating device Gas outlet 28 connects the air inlet pipe 5 of ozone generating-device.
That heating unit includes being arranged on 19 top of decleaning tank and heater 23, cylinder are coaxially disposed with decleaning tank 19, And the bottom end closure of cylinder, heating chamber 22 is formed, heater 23 is arranged in cylinder, and heats air outlet pipe 21 and heating air inlet pipe 26 connect with by bottom of cylinder with cylinder, and terminal box 25, the setting of 25 lower side seals of terminal box, cylinder are provided on the upside of cylinder Upper end is set with 25 bottom interval of terminal box, and the upper end side of decleaning tank 19 is provided with the connection jaws 24 of radial direction, and power cord passes through Connection jaws 24 are entered in decleaning tank 19 and are connect with terminal box 25.In the present embodiment, heater 23 is cluster type heater, It is fast to the heating speed of gas.Heater 23 may be replaced by electrothermal tube or resistance wire.
The middle part of heating chamber 22 is provided with horizontal deflector 29, side and 22 sealed set of heating chamber of deflector 29. Deflector 29 includes the plectane of both sides above and below horizontally disposed annular slab and annular slab, 19 inner cavity top of decleaning tank setting lower end The cylinder of closing forms heating chamber 22, and annular slab is horizontally set in the middle part of cylinder, and the side of annular slab and the middle part of cylinder seal Setting, the plectane of upper and lower both sides are arranged at intervals, and the diameter of plectane is equal to or slightly less than the internal diameter of annular slab with annular slab, from And the gas entered in heating chamber 22 can be made to form turbulent flow, stroke of the gas in heating chamber 22 is increased, extends gas The heating time of body makes gas heating fully and reaches assigned temperature, and then ensure that gas removal of impurities is thorough.
As shown in Fig. 3 ~ 4:It is used cooperatively the present invention also provides a kind of with above-mentioned energy-efficient fluid removal of impurities inactivating device Ozone generating-device, ozone generating-device includes generator main body 1 and being arranged at least one smelly in generator main body 1 Module occurs for oxygen, and the ozone output of each ozone generation module is 0.5 ~ 3kg/h;Each ozone generation module is smelly including more Oxygen pipe 8, the cooling passage both ends of each ozonizer 8 are connected separately with inlet tube and outlet tube, and the gas of each ozonizer 8 leads to Road both ends connect air inlet pipe 5 and air outlet pipe 4, the inner side and outer side insulation set of gas passage, and the inside of gas passage respectively The discharge electrode of power supply is connected, power supply earth polar is connected on the outside of gas passage.Each ozone generation module of this ozone generating-device Including more ozonizers 8, the quantity of ozone generation module can be adjusted as needed, and then adjust the yield of ozone, directly existed The adjusting of ozone output can be realized in the quantity that ozone generation module is increased or decreased in generator main body 1, facilitates adjusting, each The ozone output of ozone generation module is 0.5 ~ 3kg/h, is not in smelly so as to meet most ozone output requirements The yield of oxygengenerating plant and actual demand gap are larger, the problem of leading to excess capacity.
Generator main body 1 is rectangular box body, and ozone generation module is arranged in ozone generator.Each ozonizer 8 Cooling passage includes interior cooling passage and outer cooling passage, and gas passage is set around interior cooling passage, outer cold But liquid channel is set around gas passage.Inlet tube includes interior coolant inlet tube 2 and outer coolant inlet tube 3, outlet tube packet Include interior coolant outlet tube 7 and outer coolant outlet tube 6.
Air inlet pipe 5, interior coolant outlet tube 7 and outer coolant outlet tube 6 are horizontally set on the upper of generator main body 1 Portion, and the left end of air inlet pipe 5, interior coolant outlet tube 7 and outer coolant outlet tube 6 stretches out generator main body 1, air inlet pipe 5, Outer coolant outlet tube 6 and interior coolant outlet tube 7 are arranged at intervals successively from the bottom to top.
Air outlet pipe 4, interior coolant inlet tube 2 and outer coolant inlet tube 3 are horizontally set under generator main body 1 Portion, and the left end of air outlet pipe 4, interior coolant inlet tube 2 and outer coolant inlet tube 3 stretches out generator main body 1, air outlet pipe 4, Outer coolant inlet tube 3 and interior coolant inlet tube 2 are from top to bottom arranged at intervals successively.
Each ozonizer 8 is vertically arranged, and the upper end of 8 gas passage of ozonizer is connected by pipeline with air inlet pipe 5, gas The lower end of body channel is connected by pipeline with air outlet pipe 4, and in the present embodiment, what is be passed through in air inlet pipe 5 is oxygen.Interior coolant The upper end of channel is connected with interior coolant outlet tube 7, and the lower end of interior cooling passage is connected with interior coolant inlet tube 2, so as to The interior coolant in interior cooling passage is made to realize cycle, the upper end of outer cooling passage is connected with outer coolant outlet tube 6, outside The lower end of cooling passage is connected with outer coolant inlet tube 3, so as to recycle the outer coolant in outer cooling duct, into And ensure that the cooling effect to gas passage, avoid the gas temperature in gas passage excessively high, so as to cause the ozone of generation It decomposes under the high temperature conditions.Further, since the flow direction of the flow direction and interior coolant and outer coolant of gas is contrary, temperature can be made It spends relatively low interior coolant and the outer coolant gas higher with ozone concentration contacts, the temperature for the gas for avoiding ozone concentration higher Degree raising, and then ozone decomposed is avoided, the concentration for making ozone in the gas exported through ozone generating-device is high, and then can reach To the preferably effect of sterilizing or sewage disposal.
The inside of gas passage is connected with the discharge electrode of power supply, and the outside of gas passage is connected with the earth polar of power supply, electricity Source earth polar is connected with ground, so as to discharge in gas passage, and then oxygen is made to be converted to ozone.In the present embodiment, gas Voltage between body channel inner and outer is 3000V, and it is oxygen to be passed through in gas passage, and the flow of oxygen is 6m3/ h, So as to which the concentration that ensure that ozone in gas of the oxygen after ozonizer 8 reaches 500g/m3More than, it can be good at meeting sewage Processing and sterilization etc. requirement.
As shown in Fig. 5 ~ 6:Ozonizer 8 includes outer tube 11, intermediate tube 10 and the inner tube 9 of coaxial arrangement, and inner tube 9 is both ends Open pipe, formed in inner tube 9 in cooling passage, 10 inner wall of intermediate tube is arranged at intervals with 9 outer wall of inner tube, so as in centre The gas passage around the setting of interior cooling passage, the outer wall of 11 inner wall of outer tube and intermediate tube 10 are formed between pipe 10 and inner tube 9 It is arranged at intervals, so as to form the outer cooling passage around gas passage setting between outer tube 11 and intermediate tube 10.Processing side Just.In the present embodiment, outer tube 11, intermediate tube 10 and inner tube 9 are stainless steel, can either prevent from aoxidizing, and can Play electric action.
The upper end of inner tube 9 is provided with interior coolant liquid outlet 12, and lower end is provided with interior coolant inlet 16.Interior coolant The lower end of liquid outlet 12 is co-axially located in the upper end of inner tube 9, between the lower end of interior coolant liquid outlet 12 and the inner wall of inner tube 9 Sealed set, the upper end of interior coolant inlet 16 are co-axially located in the lower end of inner tube 9, the upper end of interior coolant inlet 16 Also the sealed set between the inner wall of inner tube 9, so as to form interior cooling passage.The upper end of interior coolant liquid outlet 12 with it is interior cold But liquid outlet tube 7 connects, and the lower end of interior coolant inlet 16 is connected with interior coolant inlet tube 2, and interior coolant liquid outlet It insulate and connects between 12 and interior coolant outlet tube 7, also insulation connects between interior coolant inlet 16 and interior coolant inlet tube 2 It connects, i.e., between interior coolant liquid outlet 12 and interior coolant outlet tube 7 and interior coolant inlet 16 and interior coolant feed liquor It is non-conductive between pipe 2.The middle part outer sheath of interior coolant liquid outlet 12 is equipped with for the high-field electrode that connects power supply, i.e., with electricity Source discharge electrode is connected, and in the present embodiment, power supply is high voltage power supply.
Intermediate tube 10 is stretched out at the both ends of inner tube 9, and 9 both ends of inner tube are located at the equal length of the part outside intermediate tube 10; Outer tube 11 is stretched out at the both ends of intermediate tube 10, and the both ends of intermediate tube 10 are located at the equal length of the part outside outer tube 11.At this In embodiment, interior coolant is cooling oil, and outer coolant is cooling water.
Ozonizer 8, which further includes, is arranged on the connector sleeve 18 of upper and lower ends and end cap 17.It is both provided on each ozonizer 8 Two connector sleeves 18 and end cap 17.Connector sleeve 18 is set in outside outer tube 11 and, the inner end of connector sleeve 18 coaxially connected with outer tube 11 Internal diameter be less than the internal diameter of outer end, the inner end of connector sleeve 18 and be set in the outer end of outer tube 11 and sealed with the outer wall of outer tube 11 and set It puts, the inner end of connector sleeve 18 and the outer wall sealed set of intermediate tube 10, so as to form outer cooling passage.End cap 17 is cylinder Shape, the inner end of end cap 17 are stretched between connector sleeve 18 and inner tube 9, and end cap 17 is tightly connected with connector sleeve 18 and inner tube 9, shape Into gas passage.
Inner wall around each 18 outer end of connector sleeve is provided with gas passage slot, the connector sleeve 18 positioned at 8 upper end of ozonizer Gas passage slot connected with gas passage upper end, the gas passage slot positioned at the connector sleeve 18 of 8 lower end of ozonizer leads to gas Road lower end connects.The gas inlet 13 of radial direction is provided on the connector sleeve 18 of 8 upper end of ozonizer, gas inlet 13 is with connecting Set 18 is threadedly coupled, and the gas passage slot of connector sleeve 18 that the inner end of gas inlet 13 passes through upper end connects with gas passage upper end It is logical;The gas outlet 15 of radial direction, gas outlet 15 and 18 screw thread of connector sleeve are provided on the connector sleeve 18 of 8 lower end of ozonizer Connection, the gas passage slot of connector sleeve 18 that the inner end of gas outlet 15 passes through lower end are connected with gas passage upper end.Gas Air inlet 13 is connected with air inlet pipe 5, and is insulated between gas inlet 13 and air inlet pipe 5, and gas outlet 15 connects with air outlet pipe 4 It is logical, and insulate between gas outlet 15 and air outlet pipe 4.
The inner end inner wall of each connector sleeve 18 is provided with cooling liquid bath, the connector sleeve 18 positioned at 8 upper end of ozonizer Cooling liquid bath is connected with the upper end of outer cooling passage, cooling liquid bath and outer cooling positioned at the connector sleeve 18 of 8 lower end of ozonizer The cooling liquid bath connection of liquid channel lower end.The outer coolant liquid outlet 14 of radial direction is provided on the connector sleeve 18 of 8 upper end of ozonizer, Outer coolant liquid outlet 14 is threadedly coupled with connector sleeve 18, and the cooling of connector sleeve 18 that outer coolant liquid outlet 14 passes through upper end Liquid bath is connected with outer cooling passage upper end;The outer coolant inlet of radial direction is provided on the connector sleeve 18 of 8 lower end of ozonizer, Outer coolant liquid outlet is threadedly coupled with connector sleeve 18, the cooling liquid bath for the connector sleeve 18 that outer coolant liquid outlet 14 passes through lower end It is connected with outer cooling passage lower end.Outer coolant liquid outlet 14 is connected with outer coolant outlet tube 6, outer coolant inlet with Outer coolant inlet tube 3 connects, and insulate between outer coolant liquid outlet 14 and outer coolant outlet tube 6, outer coolant inlet It insulate between outer coolant inlet tube 3.
In the present embodiment, outer coolant inlet is arranged on the outside of gas outlet 15, outer coolant liquid outlet 14 The inside of gas inlet 13 is arranged on, gas passage and outer cooling passage mutually interfere, but also conveniently when not only having avoided connection Connection error when differentiation avoids assembling, influences cooling effect.
In the present embodiment, the ozone output of each ozone generation module is 2kg/h.The ozone of each ozone generation module Yield set according to the yield of every ozonizer 8 and the quantity of ozonizer 8.Such as the ozone output of each ozonizer 8 40g/h, each ozone generation module include 50 ozone generating pipes, you can the ozone output for meeting each ozone generation module is 2kg/h.Ten wired in parallel can realize the ozone output of 20kg/h, and arbitrary throughput requirements can be realized by multiple module paralleling, It is very convenient.
Grounding electrode, grounding electrode and power supply earth polar are provided between the connector sleeve 18 and end cap of 8 upper end of ozonizer, Grounding electrode is also connected with intermediate tube 10.
The present invention also provides a kind of method for ozone flow detection, matter is both provided in air inlet pipe 5 and air outlet pipe 4 Flowmeter is measured, and two mass flowmenters are all connected with PLC controller.
New theory and it is demonstrated experimentally that excessively high reduced electric field intensity Td, applying can be when electronics acquisition average energy be more than During 20ev, then apply excessive energy and will be shifted in a manner of fever, and thermal decomposition can be generated to ozone, to oxygen molecule Ionization is excited into active particle, and forming ozone molecule through collision does not have too big help.In microcosm, oxygen molecule obtains Energy its electric field strength during below 20ev is not too high.A kind of condition is devised according to the new theory present invention, using relatively Existing fringing field intensity, value 300-700Td.Keep molecule average distance≤10 in physical space, passage length 800mm. And the Uniform Discharge channel of a large amount of active free electrons is provided, and micro discharge column diameter is reduced, electric column density improves 2 ~ 3 times, etc. Effect increases substantially machining area, can greatly improve the power effect of oxygen molecule dissociation.Oxygen molecule dissociation, ionization are touched through three bodies Generation ozone plasma reaction process is hit to be expressed from the next:
O2(x³∑g-)+e→O2(A³∑u+)+e
→O(3P)+O(3P)+e
O2(x³∑g-)+e→O2(B3∑u-)+e
→O(1D)+O(3P)+e
O2(x³∑g-)+e→O2(A³πu+)+e
→O(3P)+O+1S0)+2e
O+ O2+M→O3+M→O3+M
As shown in Figure 7:There is oxygen molecule maximum dissociation cross section to accumulate when electron energy is about 20ev.20ev electron energies are O2(x³ ∑g-)→O2(B3∑u-) needed for more than 2 times, be forbidden transition O2 (x³∑g-)→O2(A³∑u+)More than 3 times.Experiment shows: The electron energy of 20ev should be the boundary value of high concentration low-power.
As shown in Figure 8:The electric field strength expression formula of dielectric and air gap electric field is respectively in discharge channel
(1)
(2)
U is to apply voltage peak in above formula,For dielectric dielectric constant,For dielectric thickness,For air gap distance, For air gap dielectric constant.By formula(2)It can be seen that, air gap electric field strength increases with the increase of U, withReduction and increase, withReduction and increase.
As shown in Figure 9:The reduced electric field intensity of the averaged electron energy 700Td of 20ev can meet.It is worth noting that It the above is only the primary condition of oxygen molecule conversion ozone, but be not all of condition.Research shows that electric field applies energy nor active grain The sole provider of son, nor whole optimal power of active particle, the non-equilibrium heating power plasma of cold conditions is with greater need for except this it The induction of outer other activation.And above-mentioned set condition also demonstrates the correctness of this deduction.
According to above-mentioned design condition, accurate bubble-discharge ozone high-capacity industrial generating means is designed and developed, as a result Generate 660 g/Nm3(40wt%)Superelevation ozone concentration, reached and ozone concentration directly generated in the world by ozone generator Unprecedented peak, power consumption≤, power consumption is also minimum in the world at present under this ultrahigh concentration. The ultrahigh concentration and the appearance of low-power consumption fully demonstrate from the microcosmic theoretical correctness with modeling of electric discharge is created, ozone are made to discharge Theoretical and technology huge step by a stride.Decline synchronous with power consumption while concentration rises is realized, is the low of ozone Cost preparation opens convenience.The desired effect of the present invention is reached.
The present invention also provides a kind of method for ozone flow detection, matter is both provided in air inlet pipe 4 and air outlet pipe 5 Flowmeter is measured, and two mass flowmenters are all connected with PLC controller.Specifically comprise the following steps:
Step 1), at identical conditions, the volume flow Q of gas before chemically reacting is measured in real time1And chemistry occurs The volume flow Q of gas after reaction2
In the present embodiment, the chemical reaction of generation is converted into the chemical reaction of ozone for oxygen.In identical temperature condition and Under pressure condition, the volume flow Q of the gas entered is measured in real time1, the volume flow Q of the gas of measurement discharge in real time2, Q2In Including ozone volume flow O3With unreacted oxygen flow Q4.The mass flow of gas before reacting, and root can also be measured in real time According to measured mass flow is surveyed, according to the density of gas, volume flow is calculated.
Step 2), the real-time volume flow difference Q of fluid before and after chemical reaction is calculated,
∆Q=|Q1- Q2|;
The chemical equation that oxygen is changed into ozone is as follows:3O2=2O3.The volume contracting of gas after being reacted due to this chemical reaction It is small, therefore, Q=Q1- Q2.If the volume increase of gas, Q=Q after chemical reaction2- Q1
Step 3), the volume flow Q of fluid measured to be checked after calculating reaction3
The oxygen of every 3L can be converted to the ozone of 2L it can be seen from above-mentioned chemical equation, that is, convert and compare into 1.5:1, by This can obtain relationship below:
Q1=1.5Q3+Q4;(3)
Wherein, Q4For the Q of reaction is not participated under the same terms2Volume flow.
Mixed gas of the gas of discharge for ozone and the oxygen for not participating in reaction, can obtain:
Q2=Q3+Q4;(4)
By formula(3)Substitution formula(4)It can obtain:
Q3=2(Q1-Q2);(5)
Step 4)Calculate the ozone mass percent concentration C of fluid measured to be checked:
.(6)
By formula(5)Bring formula into(6):
Embodiment 2
Embodiment 2 and embodiment 1 difference lies in:The voltage of gas passage inner and outer is 2000V, gas flow 4m3/ H, so as to make the ozone concentration that oxygen contains after ozonizer 8 in 500g/m3More than.Interior coolant be cooling water, outer cooling Liquid is cooling oil.
Embodiment 3
Embodiment 3 and embodiment 1 difference lies in:The voltage of gas passage inner and outer is 1500V, gas flow 1m3/ H, so as to make the ozone concentration that oxygen contains after ozonizer 8 in 500g/m3More than.Interior coolant and outer coolant are cold It is oily.
Embodiment 4
Embodiment 4 and embodiment 1 difference lies in:The ozone output of each ozone generation module is 0.5kg/h, i.e., often increase or Reduce by an ozone generation module, ozone output hourly increases or decreases 0.5kg.Interior coolant and outer coolant are cold But water.
Embodiment 5
Embodiment 5 and embodiment 1 difference lies in:The ozone output of each ozone generation module is 1.5kg/h, i.e., often increase or Reduce by an ozone generation module, ozone output hourly increases or decreases 1.5kg.
Embodiment 6
Embodiment 6 and embodiment 1 difference lies in:The ozone output of each ozone generation module is 2.5kg/h, i.e., often increase or Reduce by an ozone generation module, ozone output hourly increases or decreases 2.5kg.
Embodiment 7
Embodiment 7 and embodiment 1 difference lies in:The ozone output of each ozone generation module is 3kg/h, i.e., often increases and add deduct A few ozone generation module, ozone output hourly increase or decrease 3kg.
Embodiment 8
Embodiment 8 and embodiment 1 difference lies in:Heat-exchanger rig is heat exchange coil, and the input terminal of heat exchange coil is with heating outlet Pipe 21 connects, and the output terminal of heat exchange coil is connected with removal of impurities gas outlet 28, and removal of impurities air inlet 27 connects with 19 inner cavity lower part of decleaning tank Logical, heating air inlet pipe 26 connects 19 inner cavity of decleaning tank with bottom of cylinder, i.e. heat exchange coil is fluid output cavity, decleaning tank 19 Inner cavity is fluid input cavity, can ensure that the heat of the gas of output recycles completely.Heat exchange coil is also used as fluid input Chamber, 19 inner cavity of decleaning tank is as fluid output cavity.
The above described is only a preferred embodiment of the present invention, being not that the invention has other forms of limitations, appoint What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc. Imitate embodiment.But it is every without departing from technical solution of the present invention content, technical spirit according to the present invention is to above example institute Any simple modification, equivalent variations and the remodeling made still fall within the protection domain of technical solution of the present invention.

Claims (7)

1. a kind of energy-efficient fluid removal of impurities inactivating device, it is characterised in that:Including decleaning tank(19), heat exchange module and set It puts in decleaning tank(19)Heating unit, be provided with fluid input cavity and fluid output cavity in heat exchange module, fluid input cavity Input port connection removal of impurities air inlet(27), the delivery outlet of fluid input cavity connects with the input port of heating unit, fluid output cavity Input port connected with the delivery outlet of heating unit, the delivery outlet of fluid output cavity connection removal of impurities gas outlet(28).
2. energy-efficient fluid removal of impurities inactivating device according to claim 1, it is characterised in that:The heating unit Including being arranged on decleaning tank(19)Top cylinder and the heater that is arranged in cylinder(23), cylinder lower end sealed set Form heating chamber(22), heating unit is arranged on heating chamber(22)It is interior.
3. energy-efficient fluid removal of impurities inactivating device according to claim 1 or 2, it is characterised in that:The heating The input port of device and delivery outlet are arranged at lower part, and deflector is provided in the middle part of heating unit(29).
4. energy-efficient fluid removal of impurities inactivating device according to claim 3, it is characterised in that:The deflector (29)Including horizontally disposed annular slab and the plectanes of both sides above and below annular slab is arranged on, in annular slab setting heating unit Portion, with being tightly connected in the middle part of heating unit, the plectane of annular slab both sides up and down is horizontal and between annular slab for the side of annular slab Every setting, the internal diameter of annular slab is less than or equal to the diameter of plectane.
5. energy-efficient fluid removal of impurities inactivating device according to claim 1, it is characterised in that:The heat exchange module For heat exchanger(30), heat exchanger(30)Shell side inlet with removal of impurities air inlet(27)Connection, heat exchanger(30)Shell-side outlet with Heating unit input port connects, heat exchanger(30)Tube-side inlet connected with the delivery outlet of heating unit, heat exchanger(30)Pipe Journey exports and removal of impurities gas outlet(28)Connection.
6. energy-efficient fluid removal of impurities inactivating device according to claim 1, it is characterised in that:The heat exchange module To be arranged on decleaning tank(19)Interior heat exchange coil, the input terminal of heat exchange coil are connected with the input terminal of heating unit, and exchange heat disk The output terminal of pipe and removal of impurities gas outlet(28)Connection, clean air inlet(27)With the input terminal of heating unit and decleaning tank(19) Inner cavity connects.
7. the energy-efficient fluid removal of impurities inactivating device according to claim 1 or 6, it is characterised in that:The removal of impurities Tank(19)Inner wall be provided with insulating layer(20).
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019161614A1 (en) * 2018-02-24 2019-08-29 曹祚 Ozone generating apparatus
CN110589773A (en) * 2019-10-29 2019-12-20 恒天摩尔科技(山东)有限公司 System and method for producing medical oxygen by using impurity removal tank
CN111035988A (en) * 2019-12-18 2020-04-21 佛山科学技术学院 Water body filtering device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101829488A (en) * 2010-06-11 2010-09-15 天津市环境保护科学研究院 Bio-safety disposal method for dispelling dichlorodifluoromethane by induction heating and pyrolysis induction heating furnace
JP2010222168A (en) * 2009-03-23 2010-10-07 Meidensha Corp Ozone feeding device
CN202343067U (en) * 2011-10-24 2012-07-25 宝山钢铁股份有限公司 PSA (Pressure Swing Adsorption) molecule sieve system of oxygen making machine
CN205953509U (en) * 2016-08-26 2017-02-15 北京中晶环境科技股份有限公司 Container formula ozone generating device
CN107244657A (en) * 2017-08-09 2017-10-13 沈阳东方钛业股份有限公司 A kind of multipipe structure ozone generator and its manufacture method
CN207986677U (en) * 2018-02-24 2018-10-19 曹恒 A kind of energy-efficient fluid removal of impurities inactivating device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108147370A (en) * 2018-02-24 2018-06-12 曹祚 A kind of ozone generating-device
CN108375651B (en) * 2018-02-24 2019-10-11 恒天摩尔科技(山东)有限公司 The detection method and detection device of gas reaction concentration

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010222168A (en) * 2009-03-23 2010-10-07 Meidensha Corp Ozone feeding device
CN101829488A (en) * 2010-06-11 2010-09-15 天津市环境保护科学研究院 Bio-safety disposal method for dispelling dichlorodifluoromethane by induction heating and pyrolysis induction heating furnace
CN202343067U (en) * 2011-10-24 2012-07-25 宝山钢铁股份有限公司 PSA (Pressure Swing Adsorption) molecule sieve system of oxygen making machine
CN205953509U (en) * 2016-08-26 2017-02-15 北京中晶环境科技股份有限公司 Container formula ozone generating device
CN107244657A (en) * 2017-08-09 2017-10-13 沈阳东方钛业股份有限公司 A kind of multipipe structure ozone generator and its manufacture method
CN207986677U (en) * 2018-02-24 2018-10-19 曹恒 A kind of energy-efficient fluid removal of impurities inactivating device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019161614A1 (en) * 2018-02-24 2019-08-29 曹祚 Ozone generating apparatus
CN110589773A (en) * 2019-10-29 2019-12-20 恒天摩尔科技(山东)有限公司 System and method for producing medical oxygen by using impurity removal tank
CN111035988A (en) * 2019-12-18 2020-04-21 佛山科学技术学院 Water body filtering device

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