CN111847391B - Portable ozone generator - Google Patents
Portable ozone generator Download PDFInfo
- Publication number
- CN111847391B CN111847391B CN201910359506.4A CN201910359506A CN111847391B CN 111847391 B CN111847391 B CN 111847391B CN 201910359506 A CN201910359506 A CN 201910359506A CN 111847391 B CN111847391 B CN 111847391B
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- Prior art keywords
- cover
- battery
- compartment
- space
- ozone generator
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- 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.)
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Links
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 238000009423 ventilation Methods 0.000 claims abstract description 31
- 239000007789 gas Substances 0.000 description 10
- 230000005684 electric field Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
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
- C01B13/11—Preparation of ozone by electric discharge
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2201/00—Preparation of ozone by electrical discharge
- C01B2201/20—Electrodes used for obtaining electrical discharge
- C01B2201/22—Constructional details of the electrodes
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2201/00—Preparation of ozone by electrical discharge
- C01B2201/60—Feed streams for electrical dischargers
- C01B2201/62—Air
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
The invention discloses a portable ozone generator, comprising: the casing and locate the subassembly that discharges in the casing, the subassembly that discharges includes: the device comprises a bracket, a main control board with a high-voltage device and an electrode slice arranged on the bracket, wherein the bracket is covered with a ventilation cover, the ventilation cover is embedded at the top of the shell, the electrode slice is arranged in the ventilation cover, a space surrounded by the electrode slice and the opposite ventilation cover is a corona space, the ventilation cover is connected with the main control board as a cathode and the electrode slice is connected with the main control board as an anode during working, air in the corona space is ionized to generate ozone, and the ozone is released through the ventilation cover; the four sides of the electrode plate are provided with standing discharge bodies, the cross section width of each discharge body is gradually reduced from the bottom end to the top end, and finally the top end is sharp. The ozone generator has the advantages of small volume, convenient carrying, simple internal structure and convenient use.
Description
Technical Field
The invention relates to an ozone generator, in particular to a portable ozone generator.
Background
At present, a plurality of types of ozone generators are available on the market, and the ozone generators are devices for preparing ozone gas (O 3), so that ozone is easy to decompose and can not be stored, and the ozone generators are needed to be used in sites where ozone can be used. However, most ozone generators have large volumes, are mostly externally connected with alternating current to provide working voltage, are inconvenient to use, are inconvenient to carry and transport, and occupy large space.
Therefore, aiming at the prior art, how to design and develop a portable ozone generator with small volume and simple structure is a technical problem to be solved in the field.
Disclosure of Invention
The invention aims to solve the technical problems of overcoming the defects of the prior art, and provides a portable ozone generator which reduces the whole volume and is convenient to carry by reasonably designing the internal structure.
The technical scheme adopted for solving the technical problems is as follows: a portable ozone generator comprising: the casing and locate the subassembly that discharges in the casing, the subassembly that discharges includes: the device comprises a bracket, a main control board with a high-voltage device and an electrode plate arranged on the bracket, wherein the bracket is covered with a ventilation cover, the ventilation cover is embedded at the top of the shell, the electrode plate is arranged in the ventilation cover, a space surrounded by the electrode plate and the opposite ventilation cover is a corona space, the ventilation cover is connected with the main control board as a cathode in operation and is connected with the main control board as an anode in operation, and air in the corona space is ionized to generate ozone and released through the ventilation cover.
The four symmetrical sides of the electrode plate are provided with standing discharge bodies, the cross section width of each discharge body is gradually reduced from the bottom end to the top end, and finally the top end is sharp.
The top surface of the support is provided with correction baffles corresponding to the number of the discharge bodies, the center surrounded by the correction baffles is provided with an internal thread boss, the center of the electrode plate inserted by using a screw is fixed on the internal thread boss, and each discharge body is abutted against the inner side wall of the correction baffle in a one-to-one correspondence manner.
The breathable cover is arc-shaped, an annular enclosing shield is arranged on the top surface of the support, the edge of the breathable cover is connected to the enclosing shield, and ventilation holes are densely distributed in the breathable cover.
The space around the corona space covered by the ventilation cover is a gas storage space, air in the gas storage space is supplied to the corona space, and meanwhile, external air enters the gas storage space again from the ventilation cover to form a circulating airflow channel.
The thickness of the discharge body is between 0.03 and 3 mm.
The distance from the tip of the discharge body to the gas-permeable cover is controlled to be between 0.3 and 4mm.
Still be provided with battery pack in the casing, battery pack includes: battery and be used for installing battery upper cover and battery lower cover of fixed battery, the battery upper cover includes: the device comprises a top cover plate and a left cover plate which are vertically connected, wherein a positioning bin is concavely formed on the left cover plate, and clamping grooves are symmetrically formed on the top cover plate; the battery lower cover includes: the battery compartment is formed by enclosing a bottom compartment formed by enclosing two symmetrical side surfaces and the bottom surface and a right compartment plate butted at one side of the bottom compartment, symmetrical buckles are outwards formed on the two sides of the bottom compartment, the buckles are correspondingly buckled into clamping grooves, and the battery compartment is formed by enclosing a positioning compartment, the bottom compartment, the right compartment plate and a top cover plate.
The bottom surface of the bottom bin is extended to form an alignment part, an alignment port is formed below the positioning bin on the left cover plate, and the alignment part is correspondingly inserted into the alignment port; the two sides of the buckle arm of the buckle are provided with openings, so that the buckle arm has elasticity.
The shell is formed by combining symmetrical left and right shell covers, symmetrical threaded hole columns are arranged on the inner side of the left shell, countersunk holes are formed in the left cover plate and located on the two sides of the positioning bin, and screws are inserted into the countersunk holes to be fixedly locked in the threaded hole columns; symmetrical clamping hooks are arranged on the inner side of the right shell, clamping holes are formed in the left cover plate and located on the two sides of the positioning bin, and the clamping hooks are buckled into the clamping holes; the two sides of the support are provided with a left-right through inserting and clamping groove, the top end of the outer side wall of the inserting and clamping groove is provided with a hook, symmetrical cutting strips are arranged on the inner side of the right shell close to the top, and the cutting strips are inserted into the inserting and clamping groove and hook the hook.
Compared with the prior art, the invention has the beneficial effects that:
the ozone generator of the invention has small volume, convenient carrying, built-in battery and convenient use.
The electrode plate is provided with the very thin discharge body, the top end of the discharge body is a sharp angle, so that the electric quantity impact is concentrated, the thinner the discharge body is, the smaller the resistance value is, the easier the discharge body releases high-voltage electricity, the formed bent shape is easier to process, the process is simple, a corona space is formed in a space of the electrode plate covered by the ventilation cover after the discharge body is electrified, and air in the corona space is ionized to generate ozone.
The invention is also provided with the corresponding correction baffle plate for matching with the electrode plate, the correction baffle plate is propped against the outer wall of the discharge body, thereby being beneficial to correcting the discharge body and preventing the discharge body from shifting, and the effect of ionizing air is poor.
The arc-shaped ventilating cover and the space corresponding to the discharge body form a corona space with radian, so that the centralized discharge effect is facilitated, the electric field is stronger, and more ozone is generated by ionizing air in unit time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the description of the embodiments will be briefly described below, in which:
FIG. 1 is an exploded view of a preferred embodiment of the present invention;
FIG. 2 is a block diagram of a housing according to a preferred embodiment of the present invention;
FIG. 3 is an exploded view of a discharge assembly according to a preferred embodiment of the present invention;
FIG. 4 is a cross-sectional view of the preferred embodiment of the present invention;
fig. 5 is a diagram showing a structure of a battery top cover according to a preferred embodiment of the present invention;
Fig. 6 is a view showing the construction of a battery lower cover according to a preferred embodiment of the present invention;
Fig. 7 is an internal structural view of the preferred embodiment of the present invention with the right shell removed.
Detailed Description
The invention will be further described with reference to the drawings and detailed description. The terms such as "upper", "lower", "left", "right", "middle" and "a" in the preferred embodiments are merely descriptive, but are not intended to limit the scope of the invention, as the relative relationship changes or modifications may be otherwise deemed to be within the scope of the invention without substantial modification to the technical context.
Referring to fig. 1, a portable ozone generator according to a preferred embodiment of the present invention mainly comprises: the case 20, and the discharge unit and the battery unit provided vertically in the case 20 are described in detail below.
Referring to fig. 3 and 4, the discharge assembly includes: the support 11, the screw thread is fixed in the inboard main control board 12 of support 11 bottom and locate electrode slice 13 on the support 11, the support 11 upper cover has a ventilative lid 14, and ventilative lid 14 inlays simultaneously and adorns at the top of casing 20, and electrode slice 13 are arranged in ventilative lid 14, and the space that ventilative lid 14 covered the electrode slice forms a corona space, and the air in the corona space is produced ozone by electrode slice ionization during operation, releases through ventilative lid.
The electrode plate 13 has a circular lamellar structure, standing discharge bodies 15 are arranged on four symmetrical sides of the electrode plate 13, the discharge bodies 15 are very thin and have thickness of 0.03-3mm, the bottom ends of the discharge bodies 15 are connected with the edges of the electrode plate, the cross section width of the discharge bodies 15 is gradually reduced from the bottom end to the top end, and finally the top ends are in a sharp corner shape. The ventilation cover 14 is connected to the main control board 12 through the first lead 141, the electrode sheet 13 is connected to the main control board 12 through the second lead 131 as an anode. The distance H from the tip of the discharge body 15 to the gas permeable cover 14 is controlled to be 0.3-4mm, the space surrounded by the electrode plate and the gas permeable cover facing the electrode plate is called a corona space 142, the space around the corona space covered by the gas permeable cover is called a gas storage space 143, electromagnetic wires in the corona space are most concentrated, the electric field strength is also the greatest, and ozone is most easily generated. During operation, air in the corona space 142 is ionized to generate ozone, and meanwhile, because the air temperature in the corona space is higher, air pressure difference is formed between the air and the air outside the ventilation cover, so that the ozone can be rapidly diffused outside the ventilation cover without a fan; then, air in the air storage space 143 is rapidly supplied to the corona space 142 while external air is re-introduced into the air storage space through the air holes, thereby forming a circulating air flow path.
The main control board 12 is connected with a high-voltage device 16, and when the high-voltage device 16 works, high voltage is applied to the electrode plates, so that partial discharge of air, namely corona discharge, is generated near the discharge body; when the voltage is increased again, the corona discharge is stronger, so that brush discharge occurs in the gap, then arc discharge occurs, and the electric field intensity in the air near the tip of the charged discharge body becomes very high at the moment, so that ions are accelerated to a pole piece when being sucked, and collide with the air, so that oxygen in the air reacts to generate a large amount of ozone.
The support 11 is in a shape of a round cake, an annular enclosing block 111 is arranged on the top surface of the support, and the electrode plate 13 is positioned in the center of the enclosing block 111. The edge of the ventilation cover 14 is connected to the enclosure 111, the ventilation cover 14 is provided with dense ventilation holes 144, the denser the ventilation holes 144 are, the easier the inside and outside of the ventilation cover generate air pressure difference when the electrode plate works, and the better the ozone volatilization effect is. The gas permeable cover 14 is in a circular arc shape, so that an electric field with concentrated radian is formed between the gas permeable cover and the discharge body, and the electric field is stronger.
The middle part that is located annular on support 11 top surface encloses fender 111 is provided with correction baffle 17, and correction baffle 17 is the quantity of corresponding discharge body, is four sides symmetric distribution, and correction baffle 17 encloses the center that becomes to be equipped with female screw boss 112, uses screw 41 to insert the center of electrode slice 13 and fixes on female screw boss 112, and every discharge body 15 one-to-one supports and leans on correction baffle 17's inside wall simultaneously to correct the discharge body.
Referring to fig. 2, a casing 20 is formed by combining symmetrical left and right casing covers, a first protruding rib 22 protruding and a first limiting groove 23 recessed are formed on the inner side of an arc-shaped connecting end of the right casing 21, the first limiting grooves 23 are symmetrically distributed on two ends of the first protruding rib 22, the first protruding rib 22 extends out of the edge of the connecting end to a certain height, the first limiting groove 23 is connected with the first protruding rib 22, the first limiting groove 23 faces in opposite directions, and the bottom surface of the groove is recessed into the edge of the connecting end to a certain height; correspondingly, a convex second convex rib 25 and a concave second limit groove 26 are formed on the inner side of the arc-shaped connecting end of the left shell 24, at this time, the second convex ribs 25 are symmetrically distributed on two ends of the second limit groove 26 and correspond to the connecting end of the right shell 21, and the butt-jointed edges of the first convex rib and the second convex rib are designed to be bevel edges. When the cover is closed, the first limiting groove and the second convex rib are clamped, and the second limiting groove and the first convex rib are clamped, so that dislocation of the left shell and the right shell can not occur, and the cover is more neat; when the right shell is disassembled, the right shell is moved upwards relative to the left shell, and the right shell is ejected and disassembled under the guiding action of the two oblique angle edges of the first convex rib and the second convex rib, so that the disassembly is simple, convenient and quick.
Referring to fig. 5 and 6, the battery pack includes: a set of batteries 31, a battery upper cover 32 and a battery lower cover 33 for mounting and fixing the batteries 31.
The battery top cover 32 includes: a top cover plate 321 and a left cover plate 322 which are vertically connected, wherein the two sides of the top cover plate 321 are fixedly arranged at the bottom end of the bracket 11 by using screws 41. A cylindrical positioning bin 323 is concavely formed on the left cover plate 322, clamping grooves 324 are formed on two sides of the top cover plate 321, which are symmetrical with respect to the positioning bin, and an alignment port 325 is formed on the left cover plate 322 below the center of the positioning bin.
The battery lower cover 33 includes: the bottom bin 331 surrounded by two symmetrical side surfaces and the bottom surface and the right bin plate 332 butted at one side of the bottom bin 331 are provided with an alignment part 335 in an extending manner in the middle of the bottom surface of the bottom bin 331, symmetrical buckles 334 are outwards formed at two side surfaces of the bottom bin 331, and openings 333 are formed at two sides of a buckle arm 336 of each buckle, so that the buckle arm 336 has certain elasticity.
When the upper cover and the lower cover of the battery are assembled, the buckle 334 is correspondingly buckled into the clamping groove 324, the alignment part 335 is correspondingly inserted into the alignment port 325, a battery compartment is jointly enclosed by the positioning compartment, the bottom compartment, the right compartment plate and the top cover plate, the left electrode and the right electrode in the battery compartment are mutually corresponding, one end of the battery 31 is inserted into the positioning compartment, and the other end is abutted against the right compartment plate; when the battery is disassembled, the left side and the right side pinch the clamping arms 336 by hands, so that the clamping buckles 334 smoothly exit the clamping grooves 324, and the upper cover and the lower cover of the battery can be separated, thereby facilitating the operation of replacing the battery and the like.
Symmetrical threaded hole columns 28 are arranged on the inner side of the left shell 24, counter sunk holes 326 are formed on the left cover plate 322 of the upper battery cover and located on two sides of the positioning bin 323, and screws 41 are inserted into the counter sunk holes to be fixedly locked in the threaded hole columns 28, so that the upper battery cover 32 is fixedly connected with the left shell 24.
The inner side of the right shell 21 is provided with symmetrical clamping hooks 29, clamping holes 327 are formed on two sides of a positioning bin 323 on a left cover plate 322 of the upper battery cover, and the clamping hooks 29 are buckled into the clamping holes 327 when the left shell and the right shell are in butt joint, so that the right shell 21 is fixedly connected.
Referring to fig. 7, in order to reinforce the right shell 21, a left-right through card slot 113 is formed on both sides of the bracket 11, a hook 114 is formed on the top of the outer side wall of the card slot 113 in a protruding manner, a symmetrical cutting 27 is disposed near the top inside the right shell 21, and the cutting 27 can be inserted into the card slot 113 and hook the hook 114 while the left and right shells are abutted.
The above description is only of the preferred embodiments of the present invention, and is not intended to limit the invention in any way, and any modification, equivalent variation and variation made by the technical matter of the present invention according to the above embodiments will fall within the scope of the technical solution of the present invention.
Claims (6)
1. A portable ozone generator comprising: the casing and locate the subassembly that discharges in the casing, its characterized in that, the subassembly that discharges includes: the device comprises a bracket, a main control board with a high-voltage device and an electrode slice arranged on the bracket, wherein the bracket is covered with a ventilation cover, the ventilation cover is embedded at the top of the shell, the electrode slice is arranged in the ventilation cover, a space surrounded by the electrode slice and the opposite ventilation cover is a corona space, the ventilation cover is used as a cathode, the electrode slice is used as an anode, and air in the corona space is ionized to generate ozone during working and released through the ventilation cover; wherein,
The four sides of the electrode plate are provided with raised discharge bodies, the cross section width of each discharge body is gradually reduced from the bottom end to the top end, and finally the top end is sharp;
The top surface of the bracket is provided with correction baffles corresponding to the number of the discharge bodies, the center surrounded by the correction baffles is provided with an internal thread boss, the center of the electrode plate is inserted by using a screw to be fixed on the internal thread boss, and each discharge body is abutted against the inner side wall of the correction baffle in a one-to-one correspondence manner;
The thickness of the discharge body is between 0.03 and 3 mm;
The breathable cover is arc-shaped, an annular enclosing shield is arranged on the top surface of the support, the edge of the breathable cover is connected to the enclosing shield, and ventilation holes are densely distributed in the breathable cover.
2. The portable ozone generator of claim 1, wherein the distance from the tip of the discharge body to the gas permeable cover is controlled to be between 0.3-4 mm.
3. The portable ozone generator as claimed in claim 1, wherein the space around the corona space covered by the permeable cover is a gas storage space, air in the gas storage space is supplied to the corona space, and external air is re-introduced into the gas storage space from the permeable cover, thereby forming a circulating air flow channel.
4. The portable ozone generator of any one of claims 1 to 3, wherein a battery assembly is further disposed within the housing, the battery assembly comprising: battery and be used for installing battery upper cover and battery lower cover of fixed battery, the battery upper cover includes: the device comprises a top cover plate and a left cover plate which are vertically connected, wherein a positioning bin is concavely formed on the left cover plate, and clamping grooves are symmetrically formed on the top cover plate; the battery lower cover includes: the battery compartment is formed by enclosing a bottom compartment formed by enclosing two symmetrical side surfaces and the bottom surface and a right compartment plate butted at one side of the bottom compartment, symmetrical buckles are outwards formed on the two sides of the bottom compartment, the buckles are correspondingly buckled into clamping grooves, and the battery compartment is formed by enclosing a positioning compartment, the bottom compartment, the right compartment plate and a top cover plate.
5. The portable ozone generator according to claim 4, wherein the bottom surface of the bottom bin is extended to form a counterpoint part, a counterpoint opening is formed below the positioning bin on the left cover plate, and the counterpoint part is correspondingly inserted into the counterpoint opening; the two sides of the buckle arm of the buckle are provided with openings, so that the buckle arm has elasticity.
6. The portable ozone generator according to claim 5, wherein the housing is formed by combining symmetrical left and right housing covers, symmetrical threaded hole columns are arranged on the inner side of the left housing, counter sunk holes are formed in the left cover plate and located on two sides of the positioning bin, and screws are inserted into the counter sunk holes to be fixedly locked in the threaded hole columns; symmetrical clamping hooks are arranged on the inner side of the right shell, clamping holes are formed in the left cover plate and located on the two sides of the positioning bin, and the clamping hooks are buckled into the clamping holes; the two sides of the support are provided with a left-right through inserting and clamping groove, the top end of the outer side wall of the inserting and clamping groove is provided with a hook, symmetrical cutting strips are arranged on the inner side of the right shell close to the top, and the cutting strips are inserted into the inserting and clamping groove and hook the hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910359506.4A CN111847391B (en) | 2019-04-29 | 2019-04-29 | Portable ozone generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910359506.4A CN111847391B (en) | 2019-04-29 | 2019-04-29 | Portable ozone generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111847391A CN111847391A (en) | 2020-10-30 |
| CN111847391B true CN111847391B (en) | 2024-04-26 |
Family
ID=72966511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910359506.4A Active CN111847391B (en) | 2019-04-29 | 2019-04-29 | Portable ozone generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111847391B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207861892U (en) * | 2018-02-05 | 2018-09-14 | 艾克尔（深圳）臭氧科技有限公司 | Ozone generating unit and portable ozone generator |
| CN210419238U (en) * | 2019-04-29 | 2020-04-28 | 深圳根元环保科技有限公司 | Portable ozone generator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10314932B2 (en) * | 2016-01-15 | 2019-06-11 | 2059492 Alberta Ltd. | Portable ozone generator |
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2019
- 2019-04-29 CN CN201910359506.4A patent/CN111847391B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207861892U (en) * | 2018-02-05 | 2018-09-14 | 艾克尔（深圳）臭氧科技有限公司 | Ozone generating unit and portable ozone generator |
| CN210419238U (en) * | 2019-04-29 | 2020-04-28 | 深圳根元环保科技有限公司 | Portable ozone generator |
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| Publication number | Publication date |
|---|---|
| CN111847391A (en) | 2020-10-30 |
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