CN114249302B - Miniature ultraviolet irradiation formula ozone generator - Google Patents
Miniature ultraviolet irradiation formula ozone generator Download PDFInfo
- Publication number
- CN114249302B CN114249302B CN202210052017.6A CN202210052017A CN114249302B CN 114249302 B CN114249302 B CN 114249302B CN 202210052017 A CN202210052017 A CN 202210052017A CN 114249302 B CN114249302 B CN 114249302B
- Authority
- CN
- China
- Prior art keywords
- base
- upper shell
- ozone generator
- wall
- cavity
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 239000000463 material Substances 0.000 claims abstract description 14
- 238000000576 coating method Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 23
- 239000004519 grease Substances 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 24
- 238000012545 processing Methods 0.000 description 8
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 7
- 239000004810 polytetrafluoroethylene Substances 0.000 description 7
- -1 polytetrafluoroethylene Polymers 0.000 description 6
- 241000463219 Epitheca Species 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- CFOAUMXQOCBWNJ-UHFFFAOYSA-N [B].[Si] Chemical compound [B].[Si] CFOAUMXQOCBWNJ-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000005388 borosilicate glass Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005375 photometry Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
The invention provides a miniature ultraviolet irradiation type ozone generator, which comprises a lamp body base and an upper shell, wherein the base comprises a base and a cylinder body arranged above the base; the lamp body mounting hole is formed in the top, after the upper shell is mounted on the base, a ring cavity is formed between the wall of the containing cavity and the cylinder body, and inert material coatings are arranged on the inner wall and the outer wall of the containing cavity of the upper shell, the top surface of the base and the inner wall and the outer wall of the cylinder body. The ozone generator is of an upper and lower split structure, and the structural design ensures that each position is easy to realize spraying production; in addition, an annular cavity is formed between the upper shell accommodating cavity wall and the base cylinder, so that gas in the inner cavity can react more fully. The invention has miniature volume, light weight, compactness and high gas reaction efficiency, and can be widely applied to small-sized portable equipment.
Description
Technical Field
The invention relates to an ultraviolet irradiation type ozone generator.
Background
The instability of ozone gas makes it difficult to store the ozone gas in bottles, generally, the ozone gas can be produced on site only by using an ozone generator and can be used at any time, so that the ozone generator is required to be used in any place where ozone can be used, and the ozone gas generated by the ozone generator can be directly used.
There are three main divisions by ozone generation: the ultraviolet irradiation type, the high-voltage discharge type and the electrolysis type are adopted. The high-voltage discharge type is provided with a water cooling system or an air cooling system due to high power consumption, and is difficult to avoid large volume. The electrolytic generator generates ozone by electrolyzing purified water, and the generator can produce high-concentration ozone water, but has the defects that the ozone is not easy to collect, and the like, and is difficult to realize a real micro-structure. A traditional ultraviolet irradiation type ozone generator, as disclosed in chinese patent CN108101000A, mainly comprises a left housing, a right housing and an ultraviolet lamp tube. In the technical scheme and the existing ultraviolet ozone generator, the problems of large structure volume, inconvenient maintenance, low ozone generation efficiency and the like generally exist.
The invention patent with publication number CN207046868 discloses a small-sized ozone generator for laboratories, which comprises an ozone generator main body, a heating plate, an oxygen inlet pipeline, a conversion chamber, an ozone outlet pipeline, an ultraviolet lamp, a temperature sensor, a photoelectric sensor and a quarter bend, wherein the conversion chamber is arranged in the ozone generator main body and is connected with the oxygen inlet pipeline and the ozone outlet pipeline, the outer port of the oxygen inlet pipeline is provided with the quarter bend connected with an external oxygen gas circuit, the outer port of the ozone outlet pipeline is provided with the quarter bend connected with the external ozone gas circuit, the ultraviolet lamp is inserted into one side of the conversion chamber, the photoelectric sensor and the temperature sensor are arranged above the conversion chamber, the heating plate is arranged below the conversion chamber, and the lamp fixing sleeve and the lamp clamping seat are matched to realize the installation and fixation of the ultraviolet lamp. This structure has the following drawbacks: the gas circuit structure is mostly a slender hole, and has two processing auxiliary holes (also called fabrication holes), and the follow-up two holes need to be blocked completely, has the gas leakage hidden danger. In addition, according to the requirement of a 5.1 sampling pipeline in the environmental protection standard HJ590-2010 ultraviolet photometry for measuring ozone in environmental air in China: the output pipeline is made of inert materials which do not react with ozone chemically, such as silicon boron glass, polytetrafluoroethylene and the like. According to the requirement of 7.2 multi-branch pipes in the technical standard of step-by-step calibration of ozone transfer standard of environmental air: the multi-branch pipe is made of inert materials which do not react with ozone, such as borosilicate glass, polytetrafluoroethylene and the like.
It can be known from the above standard specification that it is particularly important to select an inert material that does not react with ozone, and in the gas circuit system for ozone preparation, selecting an appropriate material is a basic requirement for avoiding the reaction loss of ozone, and if Polytetrafluoroethylene (PTFE) is selected as the casing material, the material has poor heat conductivity (about 50-60 ℃ is required for ozone generation), so the industry generally selects metal as the casing material, and the polytetrafluoroethylene needs to be sprayed on the surface of the casing to serve as the reaction chamber. The main structure of the ozone generator is provided with a plurality of slender small holes, so that the spraying production of polytetrafluoroethylene on the inner wall of the hole is difficult to realize; in addition, the slender small holes of the structure cause difficulty in processing, two processing auxiliary holes exist in the structure, the two holes need to be completely blocked subsequently, and the hidden danger of air leakage exists.
Disclosure of Invention
In order to solve the defects of the existing ozone generator, the invention provides a miniature ultraviolet irradiation type ozone generator, which adopts the following technical scheme:
a micro ultraviolet irradiation type ozone generator comprises a lamp body, a base and an upper shell, wherein the base comprises a base and a cylinder body arranged above the base, an air inlet hole and a vertical hole are formed in the base, the lower end of the vertical hole is communicated with the air inlet hole, and the upper end of the vertical hole is communicated with an inner cavity of the cylinder body; the lamp body mounting hole is formed in the top, after the upper shell is mounted on the base, a ring cavity is formed between the wall of the containing cavity and the cylinder body, and inert material coatings are arranged on the inner wall and the outer wall of the containing cavity of the upper shell, the top surface of the base and the inner wall and the outer wall of the cylinder body.
Further, barrel and epitheca all are cylindrically, it is a cylindrical hole to hold the chamber.
Further, the diameter of the inner cavity of the cylinder body is 7 times of the diameter of the vertical hole.
Furthermore, the side wall of the upper shell is provided with a section, and a heater is arranged on the section.
Furthermore, screw holes are formed in the bottom walls of the base and the upper shell, the base and the upper shell are fixed through screws, and heat-conducting silicone grease is coated on the bottom wall of the upper shell.
Furthermore, the upper part of the lamp body mounting hole is provided with a circular step counter bore, a sealing ring is arranged in the counter bore, the upper end of the lamp body is provided with a cover plate, and the cover plate is pressed on the sealing ring and is fixed on the periphery of the upper shell lamp body mounting hole through a screw.
Furthermore, a temperature detector is arranged at the top of the upper shell.
Furthermore, an air inlet joint is fixed at the air inlet, and an air outlet joint is fixed at the air outlet.
Furthermore, the air inlet is arranged on the side wall of the base.
Compared with the prior art, the invention has the following advantages and positive effects: the ozone generator is of an upper and lower split structure, and the structural design ensures that each position is easy to realize spraying production; in addition, form the ring chamber between epitheca holding chamber wall and the base barrel, and when gaseous by the base rotation epitheca, gaseous flow from bottom to top earlier, because the position of giving vent to anger is in the below, gaseous to the outer lane and from the top down flow when reacing the cavity top, form the flow of turning back for inner chamber gas reaction is more abundant.
The invention has miniature volume, lightness, compactness and high gas reaction efficiency, and can be widely applied to small-sized portable equipment.
Drawings
FIG. 1 is an exploded view of the ozone generator of the present invention;
FIG. 2 is a schematic view of the structure of the ozone generator of the present invention;
FIG. 3 is a sectional view of the interior of the ozone generator structure of the present invention;
FIG. 4 is a longitudinal sectional view of the first ozone generator of the present invention;
FIG. 5 is a second longitudinal sectional view of the ozone generator of the present invention;
as in the above figures, 1, cover plate screw; 2. a cover plate; 3. an ultraviolet lamp body; 4. a temperature detector; 5. a sealing ring, 6 and a temperature detector screw; 7. an air outlet joint; 8. an upper shell; 8-1, lamp body mounting holes; 9. a base seal ring; 10. a base; 10-1, a base; 10-2, a cylinder body; 10-1-1, air inlet; 10-1-2, vertical holes; 11. a base screw; 12. a heater; 13. a heater screw; 14. an air inlet joint.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present application and are not to be construed as limiting the present application.
In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first" and "second" may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 5, the ozone generator of the present embodiment includes a lamp body, a base 10 and an upper case 8.
The base 10 comprises a base 10-1 and a cylinder 10-2 arranged above the base 10-1, an air inlet 10-1-1 and a vertical hole 10-1-2 are arranged in the base 10-1, the lower end of the vertical hole 10-1-2 is communicated with the air inlet 10-1-1, and the upper end is communicated with the inner cavity of the cylinder 10-2; the ultraviolet lamp body 3 is mounted on the upper shell 8, specifically, a containing cavity is formed in the upper shell 8, an air outlet is formed in the side wall of the upper shell, a lamp body mounting hole 8-1 is formed in the top of the upper shell, a circular step counter bore is formed in the upper portion of the lamp body mounting hole 8-1, a sealing ring 5 is arranged in the counter bore, a cover plate 2 is arranged at the upper end of the lamp body, the cover plate 2 presses on the sealing ring 5, and the cover plate is fixed on the periphery of the lamp body mounting hole 8-1 of the upper shell 8 through screws. When the upper shell 8 is mounted on the base 10, an annular cavity is formed between the containing cavity wall and the cylinder 10-2, and the containing cavity of the upper shell 8, the top surface of the base 10-1 and the inner and outer walls (related to the part of the cavity through which gas passes) of the cylinder 10-2 are all provided with inert material coatings.
The sealing structure of the embodiment can realize the air tightness of the structure only by one cover plate 2, one O-shaped sealing ring 5 and two screws. 8 top holes on epitheca are circular step counter bores, the lamp body is from the assembly of casing top, can realize lamp body axial positioning, 5 mounting holes of sealing washer are left to the casing outer end, 5 covers on the lamp body in the sealing washer, 2 from the upper end compress tightly sealing washer 5 when lapping, thereby 5 radial extensions of sealing washer realize sealedly, apron 2 passes through the screw fixation on epitheca 8, the gas tightness has been guaranteed, when the lamp body is torn open and is traded, only need loosen two screws and can change, here structure both realizes sealed assurance gas tightness, and convenient the dismantlement again, required spare part is with low costs simultaneously.
In view of the convenience of processing, the cylinder 10-2 and the upper shell 8 are cylindrical, and correspondingly, the accommodating cavity is a cylindrical hole. In order to facilitate installation, screw holes are formed in the bottom walls of the base 10-1 and the upper shell 8, the base 10-1 and the upper shell 8 are fixed through screws, in order to prevent air leakage, the base 10 and the upper shell 8 are sealed through a base sealing ring 9, a sealing ring 5 is assembled between the upper shell 8 and the base 10 and is connected and fixed through screws, when the screws are not fastened, the base sealing ring 9 is not compressed and has no sealing effect, when the screws are fastened, the base sealing ring 9 is compressed under axial (vertical) pressure, and the base sealing ring 9 extends in the radial direction (transverse) so as to achieve the sealing effect and ensure the air tightness between the upper shell 8 and the base 10, the sealing design is realized by processing a circular step structure on the base 10, the structure is simple and exquisite, and the disassembly and assembly are convenient. In addition, the bottom wall of the upper shell 8 is coated with heat-conducting silicone grease, which is beneficial to heat conduction.
In the embodiment, the air inlet 10-1-1 is arranged on the side wall of the base 10-1, the air inlet 10-1-1 is provided with an air inlet joint 14, and the air outlet is provided with an air outlet joint 7. The side wall of the upper shell 8 is provided with a tangent plane, a heater 12 is arranged on the tangent plane, and a temperature detector is arranged at the top of the upper shell 8.
The working state is shown in fig. 3, and the gas path flows as follows: the gas enters the inner cavity of the cylinder 10-2 through the gas inlet joint 14, the gas entering the inner cavity of the cylinder 10-2 is irradiated by the ultraviolet lamp body 3, the ultraviolet lamp body 3 in the cavity irradiates oxygen molecules by using ultraviolet rays with specific wavelength (185 mm), the oxygen molecules are decomposed to generate ozone, the ozone flows to a gas outlet through an annular cavity between the upper shell 8 and the base 10 after being generated, the gas reaction time is prolonged, and the gas reaction is more sufficient.
Gas flow from the vertical holes 10-1-2 in the susceptor 10-1 into the reaction chamber as shown in FIG. 3, the diameter of the vertical holes 10-1-2 is represented by D1, the diameter of the inner wall of the cylindrical body 10-2 is represented by D2, and the reaction chamber in the cylindrical body 10-2 can be represented as a large hole, where analysis is performed according to the law of conservation of energy, and the Bernoulli principle is expressed as:
this equation is called bernoulli equation, where P is the pressure at a certain point in the fluid, v is the flow velocity at the point, ρ is the fluid density, g is the gravitational acceleration, and h is the height at the point, and can also be expressed as:
in the above formula, each represents one point of the vertical hole 10-1-2 and the large hole, according to the continuity principle formula:
S 1 V 1 ＝S 2 V 2
wherein S represents the cross section area, the diameter D1 is less than D2, the velocity V1 is greater than V2, the conclusion of Bernoulli equation is combined in water flow or air flow, the velocity is small, the pressure is large, if the velocity is large, the pressure is small, the pressure of the small hole is obtained comprehensively, the pressure of the reaction chamber is high, the gas enters the reaction chamber from the small hole (vertical hole 10-1-2) to flow in a scattering mode, the central line of the small hole is collinear with the center of the large hole (the gas enters the reaction chamber from the small hole at the bottom), the diameter of the inner cavity of the cylinder 10-2 is about 7 times of the diameter of the small hole, the gas can be ensured to be fully diffused, and the cylinder can uniformly surround the lamp body and can be more fully reacted with the lamp body irradiation.
During the operating condition, the heater 12 heats the upper shell 8 to the specified temperature, the shell temperature can be obtained in real time through the temperature detector 4, the heater 12 and the temperature detector 4 realize the constant temperature control of the upper shell 8, and the ozone generation efficiency is facilitated under the constant temperature condition.
The ozone generator adopts an upper split type structure and a lower split type structure, the shell is of an approximately circular structure, the base 10 is of a circular structure, and the processing and the manufacturing can be realized by using a lathe for the circular structure. In addition, the base 10 and the upper shell 8 are made of aluminum alloy, so that the density is low, the mechanical property is good, the processing property is good, has the characteristics of good heat transfer performance, excellent corrosion resistance and the like. Compared with the stainless steel material, the cost of the stainless steel raw material is about 1.5 times of that of the aluminum alloy, and considering that the hardness of the stainless steel is higher, the processing cost of the stainless steel is 2-3 times of that of the aluminum alloy according to the difficulty degree of the structure. The upper and lower split type structure makes the invention adopt low-cost material on one hand, and on the other hand, facilitates coating inert materials such as fluorine polytetrafluoroethylene and the like in the interior.
The above-described embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (6)
1. A miniature ultraviolet irradiation type ozone generator is characterized by comprising a lamp body, a base and an upper shell, wherein the base comprises a base and a cylinder body arranged above the base; the air inlet is formed in the side wall of the base; the upper shell is internally provided with a containing cavity, the side wall of the upper shell close to the bottom of the upper shell is provided with an air outlet, the top of the upper shell is provided with a lamp body mounting hole, after the upper shell is mounted on the base, a ring cavity is formed between the containing cavity wall and the cylinder body, and the containing cavity of the upper shell, the top surface of the base and the inner wall and the outer wall of the cylinder body are all provided with inert material coatings; the diameter of the inner cavity of the cylinder body is 7 times of the diameter of the vertical hole; the cylinder body and the upper shell are both cylindrical, and the accommodating cavity is a cylindrical hole; the upper part of the lamp body mounting hole is provided with a circular step counter bore, a sealing ring is arranged in the counter bore, the upper end of the lamp body is provided with a cover plate, and the cover plate is pressed on the sealing ring and is fixed at the periphery of the upper shell lamp body mounting hole through a screw.
2. The miniature ultraviolet radiation ozone generator as claimed in claim 1, wherein the side wall of said upper housing has a cut surface, and a heater is mounted on said cut surface.
3. The miniature ultraviolet radiation-type ozone generator as claimed in claim 1, wherein the base and the bottom wall of the upper casing are provided with screw holes, the base and the upper casing are fixed by screws, and the bottom wall of the upper casing is covered with heat-conducting silicone grease.
4. The miniature ultraviolet-irradiated ozone generator as claimed in claim 1, wherein a temperature detector is installed at the top of said upper housing.
5. The miniature ultraviolet-irradiated ozone generator as claimed in claim 1, wherein an air inlet connector is fixed at the air inlet, and an air outlet connector is fixed at the air outlet.
6. The miniature ultraviolet-irradiated ozone generator as claimed in claim 1, further comprising a base sealing ring, wherein the upper casing and the base are sealed by the base sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210052017.6A CN114249302B (en) | 2022-01-18 | 2022-01-18 | Miniature ultraviolet irradiation formula ozone generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210052017.6A CN114249302B (en) | 2022-01-18 | 2022-01-18 | Miniature ultraviolet irradiation formula ozone generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114249302A CN114249302A (en) | 2022-03-29 |
| CN114249302B true CN114249302B (en) | 2023-04-07 |
Family
ID=80796588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210052017.6A Active CN114249302B (en) | 2022-01-18 | 2022-01-18 | Miniature ultraviolet irradiation formula ozone generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114249302B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202356089U (en) * | 2011-12-09 | 2012-08-01 | 河北先河环保科技股份有限公司 | Gas reaction chamber device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6070794B1 (en) * | 2015-08-26 | 2017-02-01 | ウシオ電機株式会社 | Ozone generator |
| CN205773337U (en) * | 2016-03-30 | 2016-12-07 | 深圳市赛宝伦科技有限公司 | A kind of ozone generating-device of low concentration |
| CN207046868U (en) * | 2017-07-07 | 2018-02-27 | 中节能天融科技有限公司 | A kind of miniature ozone generator for laboratory |
| CN108100999A (en) * | 2018-01-15 | 2018-06-01 | 中山市丰申电器有限公司 | A kind of single cycle ozone generator |
| CN215479729U (en) * | 2021-07-31 | 2022-01-11 | 河南省奥瑞环保科技股份有限公司 | High-efficient ozone generating device |
-
2022
- 2022-01-18 CN CN202210052017.6A patent/CN114249302B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202356089U (en) * | 2011-12-09 | 2012-08-01 | 河北先河环保科技股份有限公司 | Gas reaction chamber device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114249302A (en) | 2022-03-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6598601B2 (en) | Solar collector | |
| JPH0242337A (en) | Detector cell assembly for spectrophoto- meter | |
| CN114249302B (en) | Miniature ultraviolet irradiation formula ozone generator | |
| CN217051650U (en) | Ozone generator | |
| CN100428404C (en) | Enclosed infrared heating device for semiconductor chip | |
| CN2525432Y (en) | Vacuum tube solar heat collector | |
| CN113368781B (en) | Corrosion-resistant sealing structure and double-layer reaction kettle with same | |
| CN211652661U (en) | Flow type photothermal electrochemical reaction thin-layer electrolytic cell | |
| CN104815597A (en) | Small-size integrated water photolysis hydrogen production reaction device | |
| CN211913738U (en) | Continuous production device for toluene chlorination | |
| CN111921473A (en) | Photo-thermal reaction device | |
| CN105822923A (en) | LED lamp tube for light-catalyzed reaction | |
| CN217005915U (en) | Vortex shedding flowmeter in high-temperature environment | |
| CN218880086U (en) | Novel multifunctional electrochemical cell with four monomer chambers and water bath function | |
| CN201066204Y (en) | Solar energy water heating stove | |
| CN220425320U (en) | Microtubule photoreactor | |
| CN211612658U (en) | Laser heating/liquid nitrogen freezing spectrum in-situ cell | |
| CN220352280U (en) | Porous radioactive source electrodeposition tank easy to disassemble and assemble | |
| CN214553447U (en) | Novel photocatalysis quartz reactor | |
| CN214059993U (en) | Dynamic sterilization device | |
| CN115985751A (en) | Sample introduction interface device and mass spectrometer | |
| CN116969547A (en) | Deep ultraviolet overcurrent type sterilizing device | |
| CN217103152U (en) | Ultraviolet sterilization device | |
| CN219369700U (en) | Chemical toxin agent detection device | |
| Kagel et al. | High-Temperature Vacuum Cell for Infrared Studies of Adsorbed Molecules |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231102 Address after: 266000 no.292, Nanliu Road, Liuting street, Chengyang District, Qingdao City, Shandong Province Patentee after: QINGDAO MINGDE ENVIRONMENTAL PROTECTION APPARATUS Co.,Ltd. Address before: 266000 No.01 network, 1st floor, 2nd floor 201-205, 3rd floor 301-305, building 66, 702 Shanhe Road, Liuting street, Chengyang District, Qingdao City, Shandong Province Patentee before: QINGDAO MINGHUA ELECTRONIC INSTRUMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right |