CN109205565B - Ultraviolet light excitation elbow ozone generation equipment and generation method thereof - Google Patents
Ultraviolet light excitation elbow ozone generation equipment and generation method thereof Download PDFInfo
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- CN109205565B CN109205565B CN201811155634.9A CN201811155634A CN109205565B CN 109205565 B CN109205565 B CN 109205565B CN 201811155634 A CN201811155634 A CN 201811155634A CN 109205565 B CN109205565 B CN 109205565B
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Abstract
The invention relates to an ultraviolet light excitation elbow ozone generating device and a generating method thereof, wherein the ultraviolet light excitation elbow ozone generating device comprises a base, a placing seat, an ozone generating structure, an air inlet part, an air return part, a fixing part and an ultraviolet light generating part; the ozone generating structure comprises a first pipe section and a second pipe section which are integrally arranged; the air inlet end comprises a plurality of air inlets; the air return part is arranged on the placing seat, and when the ozone generating structure is fixed on the placing seat, the air return part works to extract the generated ozone from the air passing cavity; ultraviolet light generation portion sets up on the base, and ultraviolet light generation portion includes a plurality of optical generators and optical path regulator, and each optical generator is just to a gas passing port setting, and the one end that first pipeline section was kept away from to the second pipeline section is formed with the plane of light transmission, and optical generator is used for producing the ultraviolet light beam and passes through the photic clearance passageway that the plane of light transmission throws the value and corresponds with the ultraviolet light beam, places the seat and is fixed in on the base through the optical path regulator, and the optical path regulator is used for adjusting ozone and takes place the structure and place the distance between the seat.
Description
Technical Field
The invention relates to the field of ozone processing, in particular to ultraviolet light excitation bent pipe ozone generating equipment and a generating method thereof.
Background
An ozone generator is a device for producing ozone gas (O3). Ozone is easy to decompose and cannot be stored, and the ozone needs to be prepared on site for use (the ozone can be stored for a short time under special conditions), so that an ozone generator is needed to be used in all places where the ozone can be used. The ozone generator is widely applied to the fields of drinking water, sewage, industrial oxidation, food processing and fresh keeping, medicine synthesis, space sterilization and the like. Ozone gas generated by the ozone generator can be directly utilized or mixed with liquid through a mixing device to participate in reaction.
The high-pressure ionization (or chemical and photochemical reaction) is utilized to decompose and polymerize partial oxygen in the air into ozone, which is the allotropic transformation process of oxygen; can also be obtained by water electrolysis. The instability of ozone makes it difficult to store in bottles, and generally, ozone generators can be used only on site and can be used at any time. The classification of ozone generators is divided according to the mode of ozone generation, and the ozone generators mainly have three types: the first is a high-voltage discharge type, the second is an ultraviolet irradiation type, and the third is an electrolysis type.
The ultraviolet irradiation type ozone generating equipment has certain problems, because the reaction effects under the action of different light intensities are different, the internal temperature and the air pressure can be increased, the two conditions and the existing ozone generating unit can generate larger pressure to influence the reaction effect, the generating chamber of the ozone generator is generally a straight chamber, the expansion stress can be generated on two ends due to the overlarge internal pressure, the upward stress can not be released, and the explosion condition can be caused.
Disclosure of Invention
In view of the above, the present invention provides an ozone generating apparatus and method for an ultraviolet excited bent tube, so as to solve the above problems.
In order to solve the technical problems, the technical scheme of the invention is as follows: an ozone generating device of an ultraviolet light excitation elbow comprises a base, a placing seat, an ozone generating structure, an air inlet part, an air return part, a fixing part and an ultraviolet light generating part;
the ozone generating structure comprises a first pipe section and a second pipe section which are integrally arranged, the first pipe section and the second pipe section are vertically arranged, the first pipe section is upwards provided with an air inlet end matched with the air inlet part, and the second pipe section is downwards provided with an air return end matched with the air return part; the air inlet end comprises a plurality of air inlets, a plurality of light receiving gap channels are formed on the tube wall of the ozone generating structure, an air passing end is formed at one end, far away from the first tube section, of the second tube section, the air passing end comprises a plurality of air passing ports, and two ends of each light receiving gap channel are respectively communicated with one air passing port and one air inlet; the first pipe section is hollow to form a buffer cavity, the second pipe section is hollow to form a light passing cavity, all light passing and receiving gap channels are communicated with the light passing cavity through the air passing ports, and the air return end is arranged at one end, close to the first pipe section, of the second pipe section;
the air inlet part comprises an air inlet driving part and an air inlet unit, and the air inlet driving part is used for driving the air inlet unit to move on the base so as to enable the air inlet unit to be matched with the air inlet end;
the air return part is arranged on the placing seat, and when the ozone generating structure is fixed on the placing seat, the air return part works to extract the generated ozone from the air passing cavity;
the fixing part is arranged on the placing seat and comprises two fixing grippers and corresponding fixing driving parts, and the fixing driving parts are used for driving the fixing grippers to move on the placing seat so that the fixing grippers clamp and fix the ozone generating structure;
the ultraviolet light generating part is arranged on the base and comprises a plurality of light generators and an optical path regulator, each light generator is arranged right opposite to one air passing port, one end, far away from the first pipe section, of the second pipe section is provided with a light transmitting surface, the light generators are used for generating ultraviolet light beams and enabling the ultraviolet light beams to pass through light receiving gap channels corresponding to light transmitting surface projection values, the placing seat is fixed on the base through the optical path regulator, and the optical path regulator is used for regulating the distance between the ozone generating structure and the placing seat.
Further, the base further comprises a cooling portion, the cooling portion comprises a cooling pipe and a cooling capacity output unit, the cooling capacity output unit inputs cooling capacity into the cooling pipe, and the cooling pipe enters the air passing cavity through the air return portion to transmit the cooling capacity to the air passing cavity.
Further, the light receiving gap channel of the first pipe section extends from the air inlet to the starting position of the second pipe section along the axial direction of the first pipe section in a spiral downward mode.
Further, the air inlet portion further comprises a pressure detection unit, the pressure detection unit is fixed to the air inlet unit, and the pressure detection unit is arranged in the buffer cavity and used for detecting the pressure in the buffer cavity and generating a pressure feedback value.
Further, the ultraviolet light generation part is provided with an optical path control strategy, and the optical path control strategy comprises the step of adjusting the distance between the ozone generation structure and the placing seat according to an optical path adjusting algorithm;
the optical path adjusting algorithm comprises D 1 ＝D 0 -a(ρ 0 -ρ 1 ) 2 Wherein D is 1 For the distance between the ozone generating structure and the holder, D 0 A is a preset standard distance, a is a power adjustment parameter, rho 0 Is a preset reference pressure value, rho 1 Is the pressure feedback value.
Further, still be provided with temperature sensor on the base, temperature sensor is used for detecting the temperature of ozone generation structure and produces corresponding temperature feedback value, the power adjustment parameter with temperature feedback value is directly proportional.
Further, the cooling part is provided with a temperature control strategy which controls the output power of the cooling part according to the temperature feedback value.
Further, the air inlet portion comprises a buffer unit, the buffer unit is provided with a pressure threshold, and when the pressure in the buffer cavity exceeds the pressure threshold, the buffer unit lifts the air inlet unit to enable air in the buffer cavity to enter the air inlet end.
Through setting up like this, first can play ozone and take place the structure different with the structure of original direct-in formula of directly going out, through setting up like this, can be so that the gas of inside inflation can upwards expand, and exert through partial effort and cushion through the cushion chamber on the inlet structure, the air current direction is decurrent simultaneously, can be so that interior pressure can in time discharge, the emergence of ozone can be guaranteed by the at utmost to such air current mode simultaneously, improves ozone and takes place efficiency.
In order to achieve the second object of the present invention, an ozone generating method is provided, which provides an ultraviolet light excitation bent-tube ozone generating device, comprising a base, a placing seat, an ozone generating structure, an air inlet part, an air return part, a fixing part and an ultraviolet light generating part;
the ozone generating structure comprises a first pipe section and a second pipe section which are integrally arranged, the first pipe section and the second pipe section are vertically arranged, the first pipe section is upwards provided with an air inlet end matched with the air inlet part, and the second pipe section is downwards provided with an air return end matched with the air return part; the air inlet end comprises a plurality of air inlets, a plurality of light receiving gap channels are formed on the tube wall of the ozone generating structure, an air passing end is formed at one end, far away from the first tube section, of the second tube section, the air passing end comprises a plurality of air passing ports, and two ends of each light receiving gap channel are respectively communicated with one air passing port and one air inlet; the first pipe section is hollow to form a buffer cavity, the second pipe section is hollow to form a light passing cavity, all light passing and receiving gap channels are communicated with the light passing cavity through the air passing ports, and the air return end is arranged at one end, close to the first pipe section, of the second pipe section;
the air inlet part comprises an air inlet driving part and an air inlet unit, and the air inlet driving part is used for driving the air inlet unit to move on the base so as to enable the air inlet unit to be matched with the air inlet end;
the air return part is arranged on the placing seat, and when the ozone generating structure is fixed on the placing seat, the air return part works to extract the generated ozone from the air passing cavity;
the fixing part is arranged on the placing seat and comprises two fixing grippers and corresponding fixing driving parts, and the fixing driving parts are used for driving the fixing grippers to move on the placing seat so that the fixing grippers clamp and fix the ozone generating structure;
the ultraviolet light generating part is arranged on the base and comprises a plurality of light generators and an optical path regulator, each light generator is arranged right opposite to one air passing port, one end of the second pipe section, far away from the first pipe section, is provided with a light transmitting surface, the light generators are used for generating ultraviolet light beams and enabling the ultraviolet light beams to pass through light receiving gap channels corresponding to light transmitting surface projection values, the placing seat is fixed on the base through the optical path regulator, and the optical path regulator is used for regulating the distance between the ozone generating structure and the placing seat;
the method specifically comprises the following steps:
firstly, placing the ozone generating structure on a preset position of the base;
step two, the fixed driving part is controlled to fix the ozone generating structure and move through the fixed hand grip so that the air return part is matched with the air return end;
controlling the air inlet driving part to drive the air inlet unit to be matched with the air inlet end;
step four, controlling the air return part and the air inlet part to work so as to discharge the gas in the ozone generating structure;
and step five, controlling the ultraviolet light generator to work to generate ozone.
The technical effects of the invention are mainly embodied in the following aspects: by such an arrangement, the ozone generation efficiency can be improved.
Drawings
FIG. 1: the invention discloses a structural schematic diagram of an ozone generating device of an ultraviolet light excitation elbow;
FIG. 2 is a schematic diagram: the ozone generating structure of the ultraviolet light excitation elbow ozone generating equipment is schematic;
FIG. 3: the enlarged view of part A in figure 1 of the ultraviolet light excitation elbow ozone generating equipment of the invention;
FIG. 4: the circuit relationship topological diagram of the invention.
Reference numerals: 100. a base; 200. a placing seat; 300. an ozone generating structure; 301. a light receiving gap channel; 302. an air inlet; 303. a gas passing port; 310. a first tube section; 311. a buffer chamber; 320. a second tube section; 321. a gas passing cavity; 330. a gas return end; 400. an air intake portion; 410. an intake drive unit; 420. an air intake unit; 430. a pressure detection unit; 440. a buffer unit; 500. an air return part; 510. an air return pipe; 600. a fixed part; 610. a fixed driving part; 620. fixing the hand grip; 630. a power generation unit; 700. an ultraviolet light generating section; 710. a light generator; 720. an optical path adjuster; 800. a cooling section; 810. a cooling tube; 820. a cold output unit; 830. a temperature sensor;
Detailed Description
The following detailed description of the embodiments of the present invention is provided in order to make the technical solution of the present invention easier to understand and understand.
Referring to fig. 1, an ultraviolet light excitation elbow ozone generating device comprises a base 100, a placing seat 200, an ozone generating structure 300, an air inlet part 400, an air return part 500, a fixing part 600 and an ultraviolet light generating part 700; first, the specific operation principle of each component will be described below.
Referring to fig. 2, the ozone generating structure 300 includes a first pipe section 310 and a second pipe section 320 which are integrally arranged, the first pipe section 310 and the second pipe section 320 are vertically arranged, the first pipe section 310 is upwardly provided with an air inlet end for being matched with the air inlet part 400, and the second pipe section 320 is downwardly provided with an air return end 330 for being matched with the air return part 500; the air inlet end comprises a plurality of air inlets 302, a plurality of light receiving gap channels 301 are formed on the tube wall of the ozone generating structure 300, an air passing end is formed at one end, away from the first tube section 310, of the second tube section 320, the air passing end comprises a plurality of air passing ports 303, and two ends of each light receiving gap channel 301 are respectively communicated with one air passing port 303 and one air inlet 302; the first pipe section 310 is hollow to form a buffer cavity 311, the second pipe section 320 is hollow to form an air passing cavity 321, all light passing and receiving clearance channels 301 are communicated with the air passing cavity 321 through the air passing ports 303, and the air return end 330 is arranged at one end, close to the first pipe section 310, of the second pipe section 320; referring to the drawings, describing the ozone generating structure 300, firstly the air inlet end is disposed upward, then the air inlet portion 400 inputs air through the upper portion, the oxygen input after the air inlet portion 400 and the air inlet end are matched cannot enter the buffer cavity 311, that is, the buffer cavity 311 and the air inlet end are independent from each other, if ozone is required to be generated, narrow gaps need to be provided, the gaps are disposed on the tube wall, as shown in the drawings, a narrow slit capable of passing air is disposed on the tube wall, the air passes through the narrow slit to generate ozone, enters the air passing cavity 321 from the air passing port 303, and is then recovered by the air returning portion 500 through the air returning end 330, a complete ozone generating process is completed, and it should be noted that the ozone generating principle is not described in detail, but the ozone generating structure 300 and the entire base 100 are disposed separately, that is to be able to directly replace the ozone generating structure 300, is simple and convenient, and avoids the influence of impurities generated in the ozone generating structure 300 on the ozone generating efficiency. Therefore, the demand for other members is high, and the fitting of other members will be described below. While the buffer 311 is disposed upward, the efficiency of air return is improved since oxygen is lighter than ozone, which moves downward. Preferably, the light receiving gap channel 301 of the first pipe segment 310 extends from the air inlet 302 to the starting position of the second pipe segment 320 along the axial direction of the first pipe segment 310 in a spiral manner. Through the arrangement, a better gas path increasing effect can be achieved.
The air inlet part 400 comprises an air inlet driving part 410 and an air inlet unit 420, wherein the air inlet driving part 410 is used for driving the air inlet unit 420 to move on the base 100 so that the air inlet unit 420 is matched with the air inlet end; firstly, the air inlet part 400 is provided, as shown in the figure, the air inlet part 400 has a function of outputting oxygen to the ozone generating structure 300, and the air inlet part 400 needs to be matched with the ozone generating structure 300, and then passes through the air inlet unit 420, a pressing block with a corresponding shape on the air inlet unit 420 enters the air inlet end, and a sealing ring on the pressing block can just seal the air inlet 302, so that the air inlet 302 is not communicated with the buffer cavity 311. If the ozone generation efficiency is high and the ozone is stable in the environment, the generated gas passing chamber 321 has a lower pressure than the lower pressure, so that the gas can more easily enter the air return end 330, whereas if more oxygen is generated, the gas has a higher pressure than the lower pressure, and the ozone rising into the buffer chamber 311 can be collected at the air return end 330, but preferably, as shown in the figure, the gas inlet part 400 comprises a buffer unit 440, the buffer unit 440 is configured with a pressure threshold value, and when the pressure in the buffer chamber 311 exceeds the pressure threshold value, the buffer unit 440 lifts the gas inlet unit 420 to enable the gas in the buffer chamber 311 to enter the gas inlet end. And by configuring the pressure threshold value through the elastic member, when the pressure applied to the air inlet unit 420 is increased, the seal of the air inlet unit 420 is slightly lifted, the buffer cavity 311 is communicated with the gap in a short time, and then oxygen enters the gap to perform a secondary reaction.
The air returning part 500 is provided on the placing base 200, and when the ozone generating structure 300 is fixed on the placing base 200, the air returning part 500 operates to extract the generated ozone from the air passing chamber 321; the air return part 500 is simple, and generally an ozone recovery bottle is arranged, and ozone is connected into the ozone recovery bottle through a recovery pipe for storage, which is not described herein.
The fixing portion 600 is disposed on the placing base 200, the fixing portion 600 includes two fixing fingers 620 and corresponding fixing driving portions 610, and the fixing driving portions 610 are configured to drive the fixing fingers 620 to move on the placing base 200, so that the fixing fingers 620 clamp and fix the ozone generating structure 300; the first purpose of the fixing part 600 is to fix the ozone generating structure 300, and the second purpose is to ensure the fixing effect by matching the air return end 330 of the ozone generating structure 300 with the air return part 500 through the fixing driving part 610.
The ultraviolet light generating unit 700 is disposed on the base 100, the ultraviolet light generating unit 700 includes a plurality of light generators 710 and an optical path adjuster 720, each light generator 710 is disposed opposite to one of the air vents 303, a light transmitting surface is formed at one end of the second pipe segment 320, which is far away from the first pipe segment 310, the light generators 710 are configured to generate an ultraviolet light beam and project the ultraviolet light beam through the light receiving gap channel 301 corresponding to the light transmitting surface, the placing base 200 is fixed on the base 100 through the optical path adjuster 720, and the optical path adjuster 720 is configured to adjust a distance between the ozone generating structure 300 and the placing base 200. As shown in fig. 3, the principle of decomposing oxygen by ultraviolet light beam to generate ozone, if there are 8 light receiving generating channels, then 8 light generators 710 are correspondingly provided, and the light path can be adjusted by controlling the whole placing seat 200 to move, it should be noted that, because the oxygen is decomposed by ultraviolet light, if the amount of oxygen decomposed is small, the generated ozone is small, if the amount of oxygen decomposed is large, the amount of oxygen of ozone is also small, so that the amount of oxygen decomposed needs to be ensured in a reasonable range by adjusting the light path.
The base 100 further comprises a cooling part 800, the cooling part 800 comprises a cooling pipe 810 and a cold output unit 820, the cold output unit 820 inputs cold into the cooling pipe 810, and the cooling pipe 810 enters the air passing cavity 321 through the air return part 500 to transfer the cold into the air passing cavity 321. The cooling part 800 is provided with a temperature control strategy that controls the output power of the cooling part 800 according to the temperature feedback value. The cold energy is transmitted to the air passing cavity 321 through the cooling pipe 810 to adjust the internal temperature, and the reaction effect is improved.
The intake part 400 further includes a pressure detection unit 430, the pressure detection unit 430 is fixed to the intake unit 420, and the pressure detection unit 430 is disposed in the buffer cavity 311 and is configured to detect the pressure in the buffer cavity 311 and generate a pressure feedback value.
The ultraviolet light generating part 700 is configured with an optical path control strategy including adjusting a distance between the ozone generating structure 300 and the placing seat 200 according to an optical path adjusting algorithm;
the optical path adjusting algorithm comprises D 1 ＝D 0 -a(ρ 0 -ρ 1 ) 2 Wherein D is 1 For the distance between the ozone generating structure and said holder, D 0 A is a preset standard distance, a is a power adjustment parameter, rho 0 At a predetermined reference pressure value, p 1 Is the pressure feedback value. By such an arrangement, the reference pressure value is positively correlated to the gas velocity inputted from the gas inlet part 400, and the actually detected gas pressure value reflects the efficiency and effect of the reaction, so that the ozone generation efficiency can be judged by the actually detected gas pressure value. The distance between the ozone generating structure 300 and the setting seat 200 is adjusted by the generation efficiency.
The base 100 is further provided with a temperature sensor 830, the temperature sensor 830 is used for detecting the temperature of the ozone generating structure 300 and generating a corresponding temperature feedback value, and the power adjusting parameter is in direct proportion to the temperature feedback value. The closed-loop regulation effect can be achieved through the arrangement, and the output of cold quantity is ensured.
In another embodiment, a discharging unit is disposed on the fixing hand 620 of the fixing portion 600, a corresponding receiving end is disposed on the ozone generating structure 300, and the discharging unit and the receiving end cooperate to generate high-voltage electric energy in the receiving gap to generate ozone, and specifically, the power generating unit 630 may be configured with a voltage control strategy, which includes adjusting the output power of the power generating unit 630 according to a power adjusting algorithm; the power regulation algorithm comprises W 1 ＝W 0 -a(ρ 0 -ρ 1 ) 2 Wherein W is 1 Is the output power of the power generation section, W 0 A is a power regulation parameter, rho, for a predetermined standard output power 0 Is a preset reference pressure value, rho 1 Is the pressure feedback value.
In another embodiment, an ozone generating method provides an ultraviolet light excitation bent-tube ozone generating device, which comprises a base 100, a placing seat 200, an ozone generating structure 300, an air inlet part 400, an air return part 500, a fixing part 600 and an ultraviolet light generating part 700;
the ozone generating structure 300 comprises a first pipe section 310 and a second pipe section 320 which are integrally arranged, wherein the first pipe section 310 and the second pipe section 320 are vertically arranged, the first pipe section 310 is upwards provided with an air inlet end used for being matched with the air inlet part 400, and the second pipe section 320 is downwards provided with an air return end 330 used for being matched with the air return part 500; the air inlet end comprises a plurality of air inlets 302, a plurality of light receiving gap channels 301 are formed on the tube wall of the ozone generating structure 300, an air passing end is formed at one end, away from the first tube section 310, of the second tube section 320, the air passing end comprises a plurality of air passing ports 303, and two ends of each light receiving gap channel 301 are respectively communicated with one air passing port 303 and one air inlet 302; the first pipe section 310 is hollow to form a buffer cavity 311, the second pipe section 320 is hollow to form an air passing cavity 321, all light passing and receiving clearance channels 301 are communicated with the air passing cavity 321 through the air passing ports 303, and the air return end 330 is arranged at one end, close to the first pipe section 310, of the second pipe section 320;
the air inlet part 400 comprises an air inlet driving part 410 and an air inlet unit 420, wherein the air inlet driving part 410 is used for driving the air inlet unit 420 to move on the base 100 so that the air inlet unit 420 is matched with the air inlet end;
the air returning part 500 is disposed on the placing base 200, and when the ozone generating structure 300 is fixed on the placing base 200, the air returning part 500 works to draw the generated ozone from the air passing chamber 321;
the fixing portion 600 is disposed on the placing base 200, the fixing portion 600 includes two fixing fingers 620 and corresponding fixing driving portions 610, and the fixing driving portions 610 are configured to drive the fixing fingers 620 to move on the placing base 200, so that the fixing fingers 620 clamp and fix the ozone generating structure 300;
the ultraviolet light generating unit 700 is disposed on the base 100, the ultraviolet light generating unit 700 includes a plurality of light generators 710 and an optical path adjuster 720, each light generator 710 is disposed opposite to one air passing port 303, a light transmitting surface is formed at one end of the second pipe segment 320 far away from the first pipe segment 310, the light generators 710 are configured to generate an ultraviolet light beam and project the ultraviolet light beam through the light receiving gap channel 301 corresponding to the light transmitting surface, the placing seat 200 is fixed on the base 100 through the optical path adjuster 720, and the optical path adjuster 720 is configured to adjust a distance between the ozone generating structure 300 and the placing seat 200;
the method specifically comprises the following steps:
firstly, placing the ozone generating structure 300 on a preset position of the base 100;
step two, controlling the fixing driving part 610 to fix the ozone generating structure 300 and moving the fixing hand 620 to match the air returning part 500 with the air returning end 330;
step three, controlling the air inlet driving part 410 to drive the air inlet unit 420 to be matched with the air inlet end;
step four, controlling the air return part 500 and the air inlet part 400 to work so as to discharge the gas inside the ozone generating structure 300;
and step five, controlling the ultraviolet light generator 710 to work to generate ozone.
It is understood that the above are only exemplary embodiments of the present invention, and other embodiments of the present invention may be made by using equivalent or equivalent alternatives, which fall within the scope of the present invention.
Claims (9)
1. An ultraviolet light excitation elbow ozone generating device is characterized by comprising a base, a placing seat, an ozone generating structure, an air inlet part, an air return part, a fixing part and an ultraviolet light generating part;
the ozone generating structure comprises a first pipe section and a second pipe section which are integrally arranged, the first pipe section and the second pipe section are vertically arranged, the first pipe section is upwards provided with an air inlet end matched with the air inlet part, and the second pipe section is downwards provided with an air return end matched with the air return part; the air inlet end comprises a plurality of air inlets, a plurality of light receiving gap channels are formed on the tube wall of the ozone generating structure, an air passing end is formed at one end, far away from the first tube section, of the second tube section, the air passing end comprises a plurality of air passing ports, and two ends of each light receiving gap channel are respectively communicated with one air passing port and one air inlet; the first pipe section is hollow to form a buffer cavity, the second pipe section is hollow to form a light passing cavity, all light passing and receiving gap channels are communicated with the light passing cavity through the air passing ports, and the air return end is arranged at one end, close to the first pipe section, of the second pipe section;
the air inlet part comprises an air inlet driving part and an air inlet unit, and the air inlet driving part is used for driving the air inlet unit to move on the base so as to enable the air inlet unit to be matched with the air inlet end;
the air return part is arranged on the placing seat, and when the ozone generating structure is fixed on the placing seat, the air return part works to extract the generated ozone from the air passing cavity;
the fixing part is arranged on the placing seat and comprises two fixing grippers and corresponding fixing driving parts, and the fixing driving parts are used for driving the fixing grippers to move on the placing seat so that the fixing grippers clamp and fix the ozone generating structure;
the ultraviolet light generating part is arranged on the base and comprises a plurality of light generators and an optical path regulator, each light generator is arranged right opposite to one air passing port, one end, far away from the first pipe section, of the second pipe section is provided with a light transmitting surface, the light generators are used for generating ultraviolet light beams and enabling the ultraviolet light beams to pass through light receiving gap channels corresponding to light transmitting surface projection values, the placing seat is fixed on the base through the optical path regulator, and the optical path regulator is used for regulating the distance between the ozone generating structure and the placing seat.
2. The uv-excited bent-tube ozone generating apparatus according to claim 1, further comprising a cooling portion on the base, wherein the cooling portion includes a cooling tube and a cooling output unit, the cooling output unit inputs cooling to the cooling tube, and the cooling tube enters the air-passing chamber through the air return portion to transfer cooling into the air-passing chamber.
3. The uv-excited bent-tube ozone generator apparatus according to claim 1, wherein the light receiving gap channel of the first tube section extends from the air inlet port to the starting position of the second tube section along the axial direction of the first tube section.
4. The UV-excited bent-tube ozone generator apparatus according to claim 2, wherein the air inlet portion further comprises a pressure detection unit fixed to the air inlet unit, the pressure detection unit being disposed in the buffer chamber and configured to detect a pressure in the buffer chamber and generate a pressure feedback value.
5. The UV-excited bent-tube ozone generating apparatus according to claim 4, wherein the UV-light generating portion is configured with an optical path control strategy comprising adjusting a distance between the ozone generating structure and the placement base according to an optical path adjusting algorithm;
the optical path adjusting algorithm comprises D 1 ＝D 0 -a(ρ 0 -ρ 1 ) 2 Wherein D is 1 For the distance between the ozone generating structure and the holder, D 0 A is a preset standard distance, a is a power adjustment parameter, rho 0 At a predetermined reference pressure value, p 1 Is the pressure feedback value.
6. The UV-excited bent-tube ozone generator apparatus of claim 5, wherein the base further comprises a temperature sensor disposed thereon, the temperature sensor being configured to detect a temperature of the ozone generating structure and generate a corresponding temperature feedback value, the power adjustment parameter being proportional to the temperature feedback value.
7. The UV-excited bent-tube ozone generator apparatus of claim 6, wherein the cooling portion is configured with a temperature control strategy, the temperature control strategy controlling the output power of the cooling portion according to the temperature feedback value.
8. The uv-excited bent-tube ozone generating apparatus according to claim 1, wherein the gas inlet portion includes a buffer unit configured with a pressure threshold, and when the pressure in the buffer chamber exceeds the pressure threshold, the buffer unit lifts the gas inlet unit to allow the gas in the buffer chamber to enter the gas inlet end.
9. An ozone generating method is characterized in that an ultraviolet light excitation bent pipe ozone generating device is provided, which comprises a base, a placing seat, an ozone generating structure, an air inlet part, an air return part, a fixing part and an ultraviolet light generating part;
the ozone generating structure comprises a first pipe section and a second pipe section which are integrally arranged, the first pipe section and the second pipe section are vertically arranged, the first pipe section is upwards provided with an air inlet end matched with the air inlet part, and the second pipe section is downwards provided with an air return end matched with the air return part; the air inlet end comprises a plurality of air inlets, a plurality of light receiving gap channels are formed on the tube wall of the ozone generating structure, an air passing end is formed at one end, far away from the first tube section, of the second tube section, the air passing end comprises a plurality of air passing ports, and two ends of each light receiving gap channel are respectively communicated with one air passing port and one air inlet; the first pipe section is hollow to form a buffer cavity, the second pipe section is hollow to form a light passing cavity, all light passing clearance channels are communicated with the light passing cavity through the light passing openings, and the air return end is arranged at one end, close to the first pipe section, of the second pipe section;
the air inlet part comprises an air inlet driving part and an air inlet unit, and the air inlet driving part is used for driving the air inlet unit to move on the base so as to enable the air inlet unit to be matched with the air inlet end;
the air return part is arranged on the placing seat, and when the ozone generating structure is fixed on the placing seat, the air return part works to extract the generated ozone from the air passing cavity;
the fixing part is arranged on the placing seat and comprises two fixing grippers and corresponding fixing driving parts, and the fixing driving parts are used for driving the fixing grippers to move on the placing seat so that the fixing grippers clamp and fix the ozone generating structure;
the ultraviolet light generating part is arranged on the base and comprises a plurality of light generators and an optical path regulator, each light generator is arranged right opposite to one air passing port, one end of the second pipe section, far away from the first pipe section, is provided with a light transmitting surface, the light generators are used for generating ultraviolet light beams and enabling the ultraviolet light beams to pass through light receiving gap channels corresponding to light transmitting surface projection values, the placing seat is fixed on the base through the optical path regulator, and the optical path regulator is used for regulating the distance between the ozone generating structure and the placing seat;
the method specifically comprises the following steps:
firstly, placing the ozone generating structure on a preset position of the base;
secondly, controlling the fixed driving part to fix the ozone generating structure and moving the fixed gripper to enable the air return part to be matched with the air return end;
controlling the air inlet driving part to drive the air inlet unit to be matched with the air inlet end;
step four, controlling the air return part and the air inlet part to work so as to discharge the gas in the ozone generating structure;
and step five, controlling the ultraviolet light generator to work to generate ozone.
Priority Applications (1)
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| CN201811155634.9A CN109205565B (en) | 2018-10-02 | 2018-10-02 | Ultraviolet light excitation elbow ozone generation equipment and generation method thereof |
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| CN201811155634.9A CN109205565B (en) | 2018-10-02 | 2018-10-02 | Ultraviolet light excitation elbow ozone generation equipment and generation method thereof |
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| CN109205565B true CN109205565B (en) | 2022-09-06 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS5645805A (en) * | 1979-09-20 | 1981-04-25 | Toshiba Corp | Ozone generating apparatus |
| GB2250407B (en) * | 1990-12-01 | 1994-06-29 | Triogen Ltd | Apparatus for generating ozone |
| GB2349502A (en) * | 1999-04-28 | 2000-11-01 | Aea Technology Plc | Modular Corona discharge reactor |
| DE102012018278B4 (en) * | 2012-09-14 | 2015-06-25 | Geann Industrial Co., Ltd. | From a gaseous fluid switchable ozone supplier |
| CN203922726U (en) * | 2014-04-30 | 2014-11-05 | 宣城市白茅岭饮品有限公司 | A kind of purifying water used ozonizer |
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