CN108249406A - A kind of large-scale ozone generator cooling water system low-temperature receiver recycles device - Google Patents
A kind of large-scale ozone generator cooling water system low-temperature receiver recycles device Download PDFInfo
- Publication number
- CN108249406A CN108249406A CN201611246476.9A CN201611246476A CN108249406A CN 108249406 A CN108249406 A CN 108249406A CN 201611246476 A CN201611246476 A CN 201611246476A CN 108249406 A CN108249406 A CN 108249406A
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- China
- Prior art keywords
- cooling water
- vaporizer
- water system
- stainless steel
- ozone generator
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/10—Preparation of ozone
- C01B13/11—Preparation of ozone by electric discharge
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
- F25D3/10—Devices using other cold materials; Devices using cold-storage bodies using liquefied gases, e.g. liquid air
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Abstract
The invention discloses a kind of large-scale ozone generator cooling water system low-temperature receivers to recycle device, by DCS intelligent observing and controlling systems, interior recirculating cooling water system and outer circulation cooling water system, the liquid oxygen system composition of industrial making oxygen by air separation, the interior recirculating cooling water system and outer circulation cooling water system pass through vaporizer, 316L stainless steel plate type heat exchangers, Discharge Cell of Ozone Generators is connected, the vaporizer is immersed in the stainless steel water tank for filling with water, during work, liquid oxygen is converted into gaseous oxygen absorption amount of heat by vaporizer to be made the water in stainless steel water tank drastically cool down to form low-temperature receiver of the cooling water directly as Discharge Cell of Ozone Generators, it is cooled down again through 316L stainless steel plate type heat exchangers cooling loopback cooling water to the stainless steel water tank for submerging vaporizer again, realize low-temperature receiver recycling.Energy saving of the present invention, failure rate is extremely low, and comprehensive cooling effect and operating index are much better than traditional cooling means.
Description
Technical field
Liquid oxygen system the present invention relates to making oxygen by air separation is used for large-scale ozone generator cooling water or cooling technology field,
Device is recycled more particularly, to a kind of large-scale ozone generator cooling water system low-temperature receiver.
Background technology
During large-scale or huge Ozonizer system work, usual ozone output is at tens of per hour kilograms to hundreds of public affairs
Jin, since commercial Application large-scale ozone generator mostly produces synthesis ozone using DBD dielectric insulations blocking corona discharge type mode,
Less efficient only 10 hereinafter, ozone generator is most of with the consumption of the form energies such as heat, light, sound, particularly electric discharge production
Discharge energy major part electric energy occurs in the form of heat during raw ozone, and a large amount of low-temperature receiver energy or cooling water source is needed to occur to ozone
The arc chamber cooling of device work, otherwise, the heat of electric discharge can thermally decompose the ozone of generation for oxygen.At present in the world to large size
The cooling means of arc chamber cooling has two kinds when ozone generating-device works：First, it is sent out by the use of pure water or deionized water as ozone
Recirculating cooling water system in raw device, but outer cooler-water temperature reaches 30 DEG C or more scene summer often in industry or user, it is cold
It is ineffective, ozone generator and working efficiency are directly affected, power consumption is caused to increase, energy waste is very big or even causes
Ozone generator equipment is damaged, leads to stop work and production；Second is that it is worked using Cool-water Machine for Industry combination to large-scale ozone generator
When arc chamber cool down, Cool-water Machine for Industry group cooling effect is fine, but operation energy consumption is huge, and Cool-water Machine for Industry needs to configure high-power
Operation can just be met the requirements, and cause that ozone production cost is huge, and operating cost is too high, and user is difficult to bear.
Invention content
For the above-mentioned prior art the problem of, it is cold that the present invention provides a kind of large-scale ozone generator cooling water system
Source recycles device, and operational effect is reliable and stable, and energy consumption is few, and failure rate is extremely low, comprehensive cooling effect and operation
Index is much better than above-mentioned two kinds current large-scale ozone generator cooling means currently in use in the world.
To achieve the above object, the present invention provides following technical solution：
A kind of large-scale ozone generator cooling water system low-temperature receiver recycling dress, including DCS intelligent observing and controlling systems, interior
Recirculating cooling water system and outer circulation cooling water system, the liquid oxygen system of industrial making oxygen by air separation, the industry making oxygen by air separation
Liquid oxygen system is made of liquid oxygen storage tank, vaporizer, reducer unit, is connected by vaporizer and inner-outer circulation cooling water system
It connects；The interior recirculating cooling water system and outer circulation cooling water system pass through vaporizer, 316L stainless steel plate type heat exchangers, ozone
Generator arc chamber is connected；The vaporizer is immersed in the stainless steel water tank for filling with water.
Further, the interior recirculating cooling water system is by variable frequency pump, on the spot thermometer, pressure gauge, temperature transmitter, stream
Gauge, pure water tank, 316L stainless steel plate type heat exchangers composition.
Further, the outer circulation cooling water system is by vaporizer, reducer unit, fiberglass wind leaching tower, variable frequency pump, just
Ground thermometer, temperature transmitter, oxygen dew point analysis instrument, fast air-operated valve, acoustic-optic alarm composition.
Further, the stainless steel water tank for having vaporizer to fill with water that submerges is made of 304L or 316L stainless steels, institute
Vaporizer is stated to be made of aluminum alloy materials.
Further, the liquid oxygen system of the industrial making oxygen by air separation can be by the use of liquid nitrogen vaporizer as low-temperature receiver.
Further, the water temperature of the stainless steel water tank can be controlled in 10 DEG C~15 DEG C.
Further, the 316L stainless steel plate type heat exchangers are at least 1.
Further, the DCS intelligent monitor systems can automatically control the oxygen supply of ozone generator, monitor letting out for vaporizer
Dew, vaporizer cut off oxygen supply to ozone generator simultaneously once revealing, the automatic quick closedown pneumatic operated valve of DCS intelligent monitor systems
Equipment is protected can not shut down operation troubles, computer display sound-light alarm on the spot.
In use, the water tank made of 316L stainless steels fills with water, and aluminium alloy vaporizer is submerged in water, adjust water
Temperature maintains water temperature at 10 DEG C~15 DEG C of low-temperature cold water, and liquid oxygen is converted into gaseous oxygen absorption amount of heat by vaporizer to be made
Water in stainless steel water tank cools down to form cooling water through interior circulating frozen water system directly as the cold of Discharge Cell of Ozone Generators
But water source, the heat that Discharge Cell of Ozone Generators generates when working conduct heat, then stainless through 316L by interior recirculated cooling water
Steel plate type heat exchanger cooling loopback cooling water to the stainless steel water tank for submerging vaporizer is cooled down again.
Relative to the prior art, the beneficial effects of the present invention are：
The present invention can be realized effectively when liquid oxygen is passed through vaporizer, and waste is directly subject to the low-temperature receiver in air with water
The effect of recycling is absorbed, do not waste low-temperature receiver using low-temperature receiver circulated refrigerated water way of recycling causes vaporizer in air
The phenomenon that knot is avenged, due to huge with amount of oxygen, corresponding refrigeratory capacity is huge, fully meets the use of large-scale ozone generator,
The aturally-cold water machine turned waste into wealth, performance is no less than Cool-water Machine for Industry, have it is energy-saving, environmentally protective, turn waste into wealth, follow
Ring Economic Development Mode, have great social benefit, economic benefit and environmental benefit, belong to country vigorously advocate it is sustainable
The environmentally protective Circular Economy of development.
Description of the drawings
Fig. 1 recycles schematic device for large-scale ozone generator cooling water system low-temperature receiver of the present invention.
Specific embodiment
It is right with reference to the attached drawing of the present invention in order to which those skilled in the art is made to more fully understand technical scheme of the present invention
Technical scheme of the present invention carries out clear, complete description, and based on the embodiment in the application, those of ordinary skill in the art exist
The other similar embodiments obtained under the premise of not making creative work, as long as the vaporizer using liquid oxygen system is made
For the arc chamber low-temperature receiver of ozone generator, any structure change belongs to the vaporizer of this technology mutation or liquid nitrogen as cold
Source all belongs to this technology protection domain for other systems.
Embodiment：
As shown in Figure 1, a kind of large-scale ozone generator cooling water system low-temperature receiver recycling device, including DCS intelligence
The liquid oxygen system of energy TT＆C system, interior recirculating cooling water system and outer circulation cooling water system, industrial making oxygen by air separation, industry are empty
The liquid oxygen system of oxygen processed is divided to be made of liquid oxygen storage tank, vaporizer, reducer unit, passes through vaporizer and inner-outer circulation cooling water
System connects；Interior recirculating cooling water system and outer circulation cooling water system pass through vaporizer, 316L stainless steel plate type heat exchangers, big
Type (huge) Discharge Cell of Ozone Generators is connected；
Interior recirculating cooling water system is by variable frequency pump 1, on the spot thermometer T1, pressure gauge P1, flow switch LK1, 316L it is stainless
Steel plate type heat exchanger, on the spot variable frequency pump 3, thermometer T2, pressure gauge P2, flow switch LK2, pure water or deionization water tank 1,
Large-scale (huge) Discharge Cell of Ozone Generators composition.
Outer circulation cooling water system is by reducer unit, on the spot vaporizer, thermometer T3, temperature transmitter TL3, variable frequency pump
2nd, the leaching of fiberglass wind tower, on the spot thermometer T4, temperature transmitter TL4, pressure transmitter PL3, pure water or deionization water tank 2, oxygen
Gas dew point analysis instrument, fast air-operated valve, acoustic-optic alarm composition.
In use, the water tank made of 304 or 316L stainless steels fills with water, and aluminium alloy vaporizer is submerged in water, it adjusts
Water temperature, maintains water temperature at 10 DEG C~15 DEG C of low-temperature cold water, and liquid oxygen is converted into gaseous oxygen by vaporizer and absorbs big calorimetric
Amount makes the water in stainless steel water tank cool down to form cooling water through interior circulating frozen water system directly as Discharge Cell of Ozone Generators
Cooling water source, the heat that generates conducts heat by interior recirculated cooling water when Discharge Cell of Ozone Generators works, then through 316L
Stainless steel plate type heat exchanger cooling by outer circulation chilled water system loopback cooling water to submerge vaporizer stainless steel water tank into
Row cools down again, reaches the equalized temperature of inner-outer circulation water system, this equalized temperature value is controllable.
In order to prevent aluminium alloy vaporizer extends the leak case that may occur with service life, the ad hoc safety of the present invention
Prevention ＆ protection measure for DCS intelligent monitor systems, does not work vaporizer no pressure in liquid oxygen system, will form water and ooze
Oxygen pipeline system is leaked into, for this purpose, DCS intelligent monitor systems are mainly used for monitoring vaporizer whether there is leak case, vaporizer one
Denier is revealed, DCS intelligent monitor systems will quick closedown pneumatic operated valve automatically, cut off the oxygen supply to ozone generator and protect equipment
It can not shut down operation troubles, computer display sound-light alarm on the spot.
Engineering operation is put into practice：By taking certain engineering operation 100kg/h Ozonizer systems as an example：Only cooling water system is per hour
Power saving 200KWH, it is 0.80 yuan often to spend electricity, daily ten thousand yuan of province 200 × 24 × 0.8=0.3840 of the electricity charge, year province's electricity charge 365 ×
3840.00=140.16 ten thousand yuan.
The usually interior circulating temperature of engineering operation effect is higher than between 3 DEG C~5 DEG C of outer circulation temperature, and interior circulating water temperature is usual
Winter is 10 DEG C~15 DEG C, and summer is 18 DEG C~22 DEG C, meets coolant water temperature during large-scale (huge) ozone generator work
It is required that cooling effect is reliable and stable, failure rate is extremely low, it is water-saving, economize on electricity, it is laborsaving, save parts, energy conservation and consumption reduction effects are notable, comprehensive
Benefit is closed to greatly promote.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (8)
1. a kind of large-scale ozone generator cooling water system low-temperature receiver recycles device, which is characterized in that by DCS intelligent testings
The liquid oxygen system composition of control system, interior recirculating cooling water system and outer circulation cooling water system, industrial making oxygen by air separation, the work
The liquid oxygen system of industry making oxygen by air separation is made of liquid oxygen storage tank, vaporizer, reducer unit, cold with inner-outer circulation by vaporizer
But water system connects；The interior recirculating cooling water system and outer circulation cooling water system pass through vaporizer, 316L stainless steel plate types
Heat exchanger, Discharge Cell of Ozone Generators are connected；The vaporizer is immersed in the stainless steel water tank for filling with water.
2. a kind of large-scale ozone generator cooling water system low-temperature receiver recycling device as described in claim 1, special
Sign is, the interior recirculating cooling water system is by variable frequency pump, on the spot thermometer, pressure gauge, temperature transmitter, flowmeter, pure
Water tank, 316L stainless steel plate type heat exchangers composition.
3. a kind of large-scale ozone generator cooling water system low-temperature receiver recycling device as described in claim 1, special
Sign is that the outer circulation cooling water system is by vaporizer, reducer unit, fiberglass wind leaching tower, on the spot variable frequency pump, temperature
Table, temperature transmitter, oxygen dew point analysis instrument, fast air-operated valve, acoustic-optic alarm composition.
4. a kind of large-scale ozone generator cooling water system low-temperature receiver recycling device as described in claim 1, special
Sign is that the DCS intelligent monitor systems automatically control the confession of ozone generator by controlling pneumatic operated valve and audible-visual annunciator
Oxygen, the leakage for monitoring vaporizer.
5. a kind of large-scale ozone generator cooling water system low-temperature receiver recycling dress as described in claim 1-4 is any
It puts, which is characterized in that the stainless steel water tank for having vaporizer to fill with water that submerges is made of 304L or 316L stainless steels, described
Vaporizer is made of aluminum alloy materials.
6. a kind of large-scale ozone generator cooling water system low-temperature receiver recycling dress as described in claim 1-4 is any
It puts, which is characterized in that the liquid oxygen system of the industry making oxygen by air separation is using liquid nitrogen vaporizer as low-temperature receiver.
7. a kind of large-scale ozone generator cooling water system low-temperature receiver recycling dress as described in claim 1-4 is any
It puts, which is characterized in that the 316L stainless steel plate type heat exchangers are at least 1.
A kind of 8. method using claim 1 described device recycling low-temperature receiver, which is characterized in that in use, liquid
Oxygen by vaporizer be converted into gaseous oxygen absorb amount of heat make the water in stainless steel water tank cool down to be formed cooling water directly as
The cooling water source of Discharge Cell of Ozone Generators, the heat that Discharge Cell of Ozone Generators generates when working are passed by interior recirculated cooling water
Heat conduction amount, then it is cold again to the stainless steel water tank progress for submerging vaporizer through 316L stainless steel plate type heat exchangers cooling loopback cooling water
But.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611246476.9A CN108249406B (en) | 2016-12-29 | 2016-12-29 | Cooling water system cold source recycling device of large-scale ozone generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611246476.9A CN108249406B (en) | 2016-12-29 | 2016-12-29 | Cooling water system cold source recycling device of large-scale ozone generator |
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| Publication Number | Publication Date |
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| CN108249406A true CN108249406A (en) | 2018-07-06 |
| CN108249406B CN108249406B (en) | 2023-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611246476.9A Active CN108249406B (en) | 2016-12-29 | 2016-12-29 | Cooling water system cold source recycling device of large-scale ozone generator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111072226A (en) * | 2019-12-25 | 2020-04-28 | 宁波鑫领纳米科技有限公司 | Integrated water treatment equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2034032A1 (en) * | 1991-01-11 | 1992-07-12 | Eskil Karlson | Ozone generation by corona discharge at elevated pressures |
| US20090199710A1 (en) * | 2008-02-12 | 2009-08-13 | Air Products And Chemicals, Inc. | Ozone Production By Pressure Swing Adsorption Using A Protective Adsorbed Component |
| CN103162491A (en) * | 2011-12-18 | 2013-06-19 | 江苏康尔臭氧有限公司 | Ozone generator circulation cooling device |
| CN105174223A (en) * | 2015-08-13 | 2015-12-23 | 徐金飞 | Self-cooling ozone generator |
| CN206437871U (en) * | 2016-12-29 | 2017-08-25 | 青岛中通臭氧科技有限公司 | A kind of large-scale ozone generator cooling water system low-temperature receiver recycle and reuse device |
-
2016
- 2016-12-29 CN CN201611246476.9A patent/CN108249406B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2034032A1 (en) * | 1991-01-11 | 1992-07-12 | Eskil Karlson | Ozone generation by corona discharge at elevated pressures |
| US20090199710A1 (en) * | 2008-02-12 | 2009-08-13 | Air Products And Chemicals, Inc. | Ozone Production By Pressure Swing Adsorption Using A Protective Adsorbed Component |
| CN103162491A (en) * | 2011-12-18 | 2013-06-19 | 江苏康尔臭氧有限公司 | Ozone generator circulation cooling device |
| CN105174223A (en) * | 2015-08-13 | 2015-12-23 | 徐金飞 | Self-cooling ozone generator |
| CN206437871U (en) * | 2016-12-29 | 2017-08-25 | 青岛中通臭氧科技有限公司 | A kind of large-scale ozone generator cooling water system low-temperature receiver recycle and reuse device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111072226A (en) * | 2019-12-25 | 2020-04-28 | 宁波鑫领纳米科技有限公司 | Integrated water treatment equipment |
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| Publication number | Publication date |
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| CN108249406B (en) | 2023-06-30 |
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