CN110697657A - Double-gas-path ozone generator and toilet deodorization equipment - Google Patents

Double-gas-path ozone generator and toilet deodorization equipment Download PDF

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Publication number
CN110697657A
CN110697657A CN201911022019.5A CN201911022019A CN110697657A CN 110697657 A CN110697657 A CN 110697657A CN 201911022019 A CN201911022019 A CN 201911022019A CN 110697657 A CN110697657 A CN 110697657A
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CN
China
Prior art keywords
ozone generator
tube
air
gas
outer tube
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Withdrawn
Application number
CN201911022019.5A
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Chinese (zh)
Inventor
曹祚
曹恒
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hengtian Moore Technology (shandong) Co Ltd
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Hengtian Moore Technology (shandong) Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to CN201911022019.5A priority Critical patent/CN110697657A/en
Publication of CN110697657A publication Critical patent/CN110697657A/en
Withdrawn legal-status Critical Current

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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
    • C01B13/10Preparation of ozone
    • C01B13/11Preparation of ozone by electric discharge
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00Disinfection, sterilisation or deodorisation of air
    • A61L9/015Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
    • A61L9/04Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating
    • A61L9/12Apparatus, e.g. holders, therefor
    • A61L9/122Apparatus, e.g. holders, therefor comprising a fan
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00Disinfection, sterilisation or deodorisation of air
    • A61L9/14Disinfection, sterilisation or deodorisation of air using sprayed or atomised substances including air-liquid contact processes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00Disinfection, sterilisation or deodorisation of air
    • A61L9/16Disinfection, sterilisation or deodorisation of air using physical phenomena
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03DWATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D9/00Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
    • E03D9/007Devices for eliminating smells by diffusing deodorants in lavatories
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2209/00Aspects relating to disinfection, sterilisation or deodorisation of air
    • A61L2209/10Apparatus features
    • A61L2209/14Filtering means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2209/00Aspects relating to disinfection, sterilisation or deodorisation of air
    • A61L2209/20Method-related aspects
    • A61L2209/21Use of chemical compounds for treating air or the like
    • A61L2209/212Use of ozone, e.g. generated by UV radiation or electrical discharge
    • 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

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)

Abstract

The invention relates to a double-gas-path ozone generator. The technical scheme is as follows: through setting up inner tube, outer tube and intermediate pipe, lead to like oxygen in clearance I and clearance II, exert the power positive pole on the intermediate pipe, exert the power negative pole on inner tube and outer tube, form two gas circuit structures, can double the production ozone, realize the volume reduction of whole equipment under the condition of producing certain ozone volume, and then reduce equipment manufacturing cost, improve the price/performance ratio of equipment greatly. In addition, in order to better apply the double-air-path ozone generator and solve the problem of bad smell of the toilet, the invention also provides deodorization equipment for the toilet.

Description

Double-gas-path ozone generator and toilet deodorization equipment
Technical Field
The invention relates to the technical field of sanitary mechanical equipment, in particular to a double-air-path ozone generator, and further relates to deodorization equipment for a toilet.
Background
Ozone as an environmental element has been recognized by the public, and now the ozone industry is in a rapid development period, and ozone as an effective means for removing pollution needs to be provided to the society in large quantities to meet various needs.
At present, most of the ozone generators used in industry are of a tubular structure, namely, the ozone generators are composed of an inner tube and an outer tube, the outer tube is sleeved outside the inner tube, and a gap is reserved in the middle of the outer tube to allow oxygen to pass through; the ozone generator with the structure has the advantages of simple installation and stable structure, but has larger volume and less ozone production amount, and the ozone generator needs more consumables to manufacture, thereby leading to higher cost.
Therefore, in order to solve the problem that the existing ozone generator has a large volume under the condition of a certain ozone production amount, the development of the double-gas-path ozone generator is urgently needed.
Disclosure of Invention
The invention provides a simple windshield wiper capable of achieving good attachment of the windshield wiper and a window, aiming at the technical problem that the existing windshield wiper cannot be well attached to the window when swinging due to a fixing mode of the existing windshield wiper.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a two gas circuit ozone generator, includes that the outer tube, intervalve, the inner tube that are used for producing ozone that inwards set gradually in shell and the shell inner chamber, the outer tube with be clearance I between the intervalve, the intervalve with be clearance II between the inner tube, clearance I with the oxygen intake pipe is connected respectively to the one end in clearance II, and the ozone outlet duct is connected to the other end, the inlet tube is connected to the one end of inner tube, and the outlet pipe is connected to the other end, the utmost point of exerting voltage on the intervalve, the outer tube with the inner tube is parallelly connected and is exerted another utmost point of voltage. Through setting up inner tube, outer tube and intermediate pipe, lead to like oxygen in clearance I and clearance II, exert the power positive pole on the intermediate pipe, exert the power negative pole on inner tube and outer tube, form two gas circuit structures, can double the production ozone, realize the volume reduction of whole equipment under the condition of producing certain ozone volume, and then reduce equipment manufacturing cost, improve the price/performance ratio of equipment greatly.
Further, enamel layers are arranged on the outer wall of the inner pipe and the inner wall of the outer pipe. The enamel layer plays a role in isolating electric arcs.
Further, the outer pipe, the middle pipe and the inner pipe are fixed together, and the outer pipe is fixedly connected with the outer shell through the middle support. The outer pipe is supported by the middle support, and the contact area between the outer pipe and the shell is reduced to improve the heat dissipation effect.
Furthermore, still including pasting the radiator on the outer wall of outer tube, set up the fan on middle support, the fan encircles the outer wall of outer tube and is provided with a plurality ofly, and installs respectively in the upper portion and the lower part of middle support. Set up the fan through the outer wall that encircles the outer tube to set up in the middle part, solve because this device oxygenerating volume is big and cause the problem of the phenomenon of generating heat, realize quick radiating effect.
In order to better apply the double-air-path ozone generator and solve the problem of bad smell of the toilet, the invention also provides toilet deodorization equipment, which comprises the double-air-path ozone generator and a cabinet body, wherein an air purification device and a clean drainage device which are respectively connected with the double-air-path ozone generator are arranged in the cabinet body, and an air inlet, an air outlet and a fan device are also arranged on the cabinet body. The air purification device and the clean drainage device are arranged in the cabinet body, the double-gas-path ozone generator for providing ozone is shared, a suitable control system is configured, a set of mature deodorization system is formed, all the devices are matched with each other to coordinate to complete work, the cleaning of the floor by using the clean drainage device to wash a mop can be realized while the size of the equipment is reduced, and a good deodorization effect is achieved.
Further, air purification device includes filter equipment, the ultrasonic atomization device be connected with two gas circuit ozone generator, and the air passes through the air intake and gets into the cabinet body to along the direction of admitting air after filter equipment, two gas circuit ozone generator and ultrasonic atomization device in order, discharge through the air outlet, one side that the air intake is located the cabinet body is close to the filter equipment setting, the air outlet is connected with ultrasonic atomization device and is located the top of the cabinet body. The air in the toilet is purified, and the odor in the toilet is obviously deodorized.
Furthermore, clean drainage device includes biological enzyme bucket, water tank, gas-liquid mixing pump, the biological enzyme bucket is connected the gas-liquid mixing pump, two gas circuit ozone generator are connected the gas-liquid mixing pump, the gas-liquid mixing pump is connected with the water tank, be connected with water inlet and drain pipe on the water tank. The water inlet is connected with an external water supply system to provide enough water for the water tank, the gas-liquid mixing pump mixes the biological enzyme coming out of the biological enzyme barrel and the ozone coming out of the double-gas-path ozone generator and then enters the water tank to form clean water for deodorization, and a cleaner can use the water discharge pipe to supply water to clean the toilet.
Furthermore, the intelligent cabinet also comprises a power device, a control device and an electromagnetic valve, wherein the power device and the control device are arranged in the cabinet body, and the electromagnetic valve is arranged on the pipeline.
By adopting the technical scheme, the invention has the following advantages:
1. through setting up inner tube, outer tube and intermediate pipe, lead to like oxygen in clearance I and clearance II, exert the power positive pole on the intermediate pipe, exert the power negative pole on inner tube and outer tube, form two gas circuit structures, can double the production ozone, realize the volume reduction of whole equipment under the condition of producing certain ozone volume, and then reduce equipment manufacturing cost, improve the price/performance ratio of equipment greatly.
2. In order to better apply the double-air-path ozone generator and solve the problem of bad smell of a toilet, the invention also provides a toilet deodorization device.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic structural diagram of embodiment 2 of the present invention.
In the figure, 1, a shell, 2, an outer pipe, 3, a middle pipe, 4, an inner pipe, 5, a water inlet pipe, 6, an oxygen inlet pipe, 7, a water outlet pipe, 8, an ozone outlet pipe, 9, a fan, 10, a middle support, 11, a radiator, 20, a cabinet body, 21, an air inlet, 22, a filtering device, 23, a double-air-path ozone generator, 24, an ultrasonic atomization device, 25, a water inlet pipe, 26, a water outlet pipe, 27, a water tank, 28, a water inlet, 29, a water outlet pipe, 30, a gas-liquid mixing pump, 31, a biological enzyme barrel, 32 and a fan device.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Detailed description of the preferred embodiment 1
As shown in figure 1, a double-gas-path ozone generator comprises an outer tube 2, a middle tube 3 and an inner tube 4 which are arranged in the inner cavity of a shell 1 and used for generating ozone inwards in sequence, wherein a gap I is formed between the outer tube 2 and the middle tube 3, a gap II is formed between the middle tube 3 and the inner tube 4, one ends of the gap I and the gap II are respectively connected with an oxygen inlet tube 6, the other end of the gap I and the gap II is connected with an ozone outlet tube 8, one end of the inner tube 4 is connected with a water inlet tube 5, the other end of the inner tube 4 is connected with a water outlet tube 7, a positive pole of voltage is applied to the middle tube 3, a negative pole of voltage is applied to the outer tube 2 and the inner tube 4 in parallel, the inner tube 4, the outer tube 2 and the middle tube 3 are arranged, oxygen is introduced into the gap I and the gap II, a positive pole of power supply is applied to the middle tube 3, negative poles of power supplies to the, thereby reducing the manufacturing cost of the equipment and greatly improving the cost performance of the equipment.
Wherein, the outer wall of inner tube 4 and the inner wall of outer tube 2 are provided with the enamel layer, play the effect of keeping apart electric arc through the enamel layer.
Wherein, outer tube 2, intermediate tube 3 and inner tube 4 are together fixed, and outer tube 2 links firmly with shell 1 through intermediate support 10, plays the supporting role to outer tube 2 through setting up intermediate support 10, reduces the area of contact of outer tube 2 and shell 1 in order to improve the radiating effect.
In addition, the heat radiator 11 is attached to the outer wall of the outer pipe 2, and the fans 9 are arranged on the middle support 10, wherein the fans 9 are arranged around the outer wall of the outer pipe 2 and are respectively arranged at the upper part and the lower part of the middle support 10. Set up fan 9 through the outer wall that encircles outer tube 2 to set up in the middle part, solve because this device oxygenerating volume is big and cause the problem of the phenomenon of generating heat, realize quick radiating effect.
Detailed description of the preferred embodiment 2
As shown in figure 2, in order to better apply the double-gas-path ozone generator 23 and solve the problem of bad smell of the toilet, the invention also provides a toilet deodorization device, which comprises the double-gas-path ozone generator 23 and a cabinet body 20, wherein the cabinet body 20 is internally provided with an air purification device and a cleaning drainage device which are respectively connected with the double-gas-path ozone generator 23, the cabinet body 20 is also provided with an air inlet 21, an air outlet and a fan device 32, the air purification device and the cleaning drainage device are separated by a partition plate, the partition plate is provided with a pipe orifice for allowing a pipeline to pass through, and the pipe orifice is sealed by a sealing gasket. The air purification device and the clean drainage device are arranged in the cabinet body 20, the double-gas-path ozone generator 23 for providing ozone is shared, a suitable control system is configured, a set of mature deodorization system is formed, all the devices are matched with each other to coordinate to complete work, the size of the equipment is reduced, meanwhile, the air purification device for the toilet can clean the ground by using the clean drainage device to dip and wash a mop, and the good deodorization effect is achieved.
The air purification device comprises a filtering device 22 and an ultrasonic atomization device 24 which are connected with a double-gas-path ozone generator 23, air enters the cabinet body 20 through an air inlet 21 and is discharged through an air outlet after sequentially passing through the filtering device 22, the double-gas-path ozone generator 23 and the ultrasonic atomization device 24 along the air inlet direction, the air inlet 21 is positioned on one side of the cabinet body 20 and is close to the filtering device 22, and the air outlet is connected with the ultrasonic atomization device 24 and is positioned above the cabinet body 20. The air in the toilet is purified, and the odor in the toilet is obviously deodorized.
The cleaning and draining device comprises a biological enzyme barrel 31, a water tank 27 and a gas-liquid mixing pump 30, wherein the biological enzyme barrel 31 is connected with the gas-liquid mixing pump 30, the double-gas-path ozone generator 23 is connected with the gas-liquid mixing pump 30, the gas-liquid mixing pump 30 is connected with the water tank 27, and the water tank 27 is connected with a water inlet 28 and a water draining pipe 29. The water inlet 28 is connected with an external water supply system to provide enough water for the water tank 27, the gas-liquid mixing pump 30 mixes the biological enzyme from the biological enzyme barrel 31 with the ozone from the double-gas-path ozone generator 23 and then enters the water tank 27 to form clean water for deodorization, and a cleaner can use the water discharge pipe 29 to supply water for cleaning a toilet.
In addition, the device also comprises a power device, a control device and an electromagnetic valve which are arranged in the cabinet body 20. These are prior art and are not described herein.
The terms "upper", "lower", "front", "back", "outside", "inside", and the like in the description and claims of the present invention and the above-described drawings (if any) are used for distinguishing relative positions without necessarily being construed as limiting. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. The utility model provides a two gas circuit ozone generator, its characterized in that, including outer tube (2), intermediate tube (3), inner tube (4) that are used for producing ozone that inwards set gradually in shell (1) and shell (1) inner chamber, outer tube (2) with be clearance I between intermediate tube (3), intermediate tube (3) with be clearance II between inner tube (4), clearance I with oxygen intake pipe (6) are connected respectively to the one end of clearance II, and ozone outlet duct (8) are connected to the other end, inlet tube (5) are connected to the one end of inner tube (4), and outlet pipe (7) are connected to the other end, the one utmost point of appling voltage on intermediate tube (3), outer tube (2) with inner tube (4) are parallelly connected and apply the other utmost point of voltage.
2. The dual gas path ozone generator according to claim 1, characterized in that the outer wall of the inner tube (4) and the inner wall of the outer tube (2) are provided with enamel layers.
3. The dual gas path ozone generator according to claim 1, characterized in that the outer tube (2), the intermediate tube (3) and the inner tube (4) are fixed together, the outer tube (2) being fixedly connected to the housing (1) by means of an intermediate bracket (10).
4. The dual air path ozone generator as claimed in any one of claims 1-3, further comprising a heat sink (11) attached to the outer wall of the outer tube (2), and a plurality of fans (9) disposed on the middle bracket (10), wherein the fans (9) are disposed around the outer wall of the outer tube (2) and are respectively mounted on the upper portion and the lower portion of the middle bracket (10).
5. A toilet deodorization device, characterized by comprising the dual-air-path ozone generator (23) of claim 1, and further comprising a cabinet body (20), wherein the cabinet body (20) is provided with an air purification device and a clean water drainage device which are respectively connected with the dual-air-path ozone generator (23), and the cabinet body (20) is further provided with an air inlet (21), an air outlet and a fan device (32).
6. A lavatory deodorisation plant as claimed in claim 5, characterised in that the air cleaning device comprises a filter device (22) connected to the dual air path ozone generator (23) and an ultrasonic atomisation device (24), air enters the cabinet (20) through the air inlet (21) and passes through the filter device (22), the dual air path ozone generator (23) and the ultrasonic atomisation device (24) in sequence in the air inlet direction before being discharged through the air outlet, the air inlet (21) is located on one side of the cabinet (20) adjacent to the filter device (22), and the air outlet is connected to the ultrasonic atomisation device (24) and located above the cabinet (20).
7. A lavatory deodorising apparatus as claimed in claim 5, characterised in that the clean water drain comprises a bio-enzyme tank (31), a water tank (27), a gas-liquid mixing pump (30), the bio-enzyme tank (31) is connected to the gas-liquid mixing pump (30), the dual gas path ozone generator (23) is connected to the gas-liquid mixing pump (30), the gas-liquid mixing pump (30) is connected to the water tank (27), and the water tank (27) is connected to a water inlet (28) and a water drain (29).
8. A lavatory deodorising apparatus as claimed in claim 5, further comprising a power unit, a control unit and a solenoid valve mounted on the pipe, mounted in the cabinet (20).
CN201911022019.5A 2019-10-25 2019-10-25 Double-gas-path ozone generator and toilet deodorization equipment Withdrawn CN110697657A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911022019.5A CN110697657A (en) 2019-10-25 2019-10-25 Double-gas-path ozone generator and toilet deodorization equipment

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Application Number Priority Date Filing Date Title
CN201911022019.5A CN110697657A (en) 2019-10-25 2019-10-25 Double-gas-path ozone generator and toilet deodorization equipment

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CN110697657A true CN110697657A (en) 2020-01-17

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103159185A (en) * 2012-06-18 2013-06-19 上海理工大学 Multiple ozone generating device
CN205133151U (en) * 2015-09-28 2016-04-06 北京蓝昊亚环环保设备有限公司 High -power ozone generator of double gap self -cooling
CN206784528U (en) * 2017-03-08 2017-12-22 牛其永 A kind of toilet flushing device with deodorization and sterilizing function
CN107651652A (en) * 2017-11-16 2018-02-02 天津中发蜂业科技发展有限公司 A kind of double-air-gap ozone generating device
CN207262580U (en) * 2017-06-13 2018-04-20 天津博真科技有限公司 A kind of negative ion air-cleaner of novel high-efficiency environment friendly

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103159185A (en) * 2012-06-18 2013-06-19 上海理工大学 Multiple ozone generating device
CN205133151U (en) * 2015-09-28 2016-04-06 北京蓝昊亚环环保设备有限公司 High -power ozone generator of double gap self -cooling
CN206784528U (en) * 2017-03-08 2017-12-22 牛其永 A kind of toilet flushing device with deodorization and sterilizing function
CN207262580U (en) * 2017-06-13 2018-04-20 天津博真科技有限公司 A kind of negative ion air-cleaner of novel high-efficiency environment friendly
CN107651652A (en) * 2017-11-16 2018-02-02 天津中发蜂业科技发展有限公司 A kind of double-air-gap ozone generating device

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Application publication date: 20200117