An outdoor ozone generator for in-situ treatment of black and smelly rivers and streams

Abstract

The present invention discloses an outdoor type ozone generator for in-situ treatment of black and smelly rivers. The ozone generating tube is installed in a special heat dissipation trough, which can isolate the high temperature generated by the ozone generating tube during operation from affecting other systems in the ozone generator; the airflow generated by a first heat dissipation fan is concentrated through the heat dissipation trough to dissipate heat and cool the ozone generating tube; the airflow of the first heat dissipation fan is concentrated to increase the airflow speed of the heat dissipation on the surface of the ozone generating tube, thereby improving the heat dissipation and cooling effect of the ozone generating tube; and an ozone generating tube cooling structure specially designed for the ozone generating tube is provided to dissipate the heat generated by the ozone generating tube in time, thereby ensuring the ozone generating efficiency of the ozone generating tube.

Description

Technical Field

[0001] The invention relates to an ozone generating device, in particular to an outdoor type black and smelly river in-situ treatment ozone generator. Background Art

[0002] The black and smelly water bodies of rivers and lakes in cities and villages are a water environment problem that people have reacted strongly to in recent years. It not only damages the living environment of cities and villages, but also seriously affects the construction of civilized cities. Cities and villages are full of river networks, and residents generate a large amount of domestic sewage. The rainwater and sewage diversion in some old urban and rural areas is not thorough. Some domestic sewage is directly discharged into rivers and lakes or discharged into rivers and lakes through rainwater pipes. The pollution of rivers and lakes is seriously exceeded and eutrophic. In some rivers and lakes, algae reproduce in large numbers and consume dissolved oxygen in the water. The lack of oxygen in the water causes the death of aquatic plants and animals, and the decay of dead bodies exacerbates the black and smelly water bodies.

[0003] At present, the commonly used measures for the treatment of black and smelly rivers and lakes include pollution interception, microbial addition, aeration, dredging, etc., but these methods have more or less some shortcomings, such as causing secondary pollution, slow results, and even seriously damaging the water ecosystem, etc.

[0004] Ozone is an oxidant with strong oxidizing ability. It decomposes in water treatment to produce oxidative intermediates such as single atomic oxygen (O) and hydroxyl free radicals (·OH) with strong oxidizing ability. It reacts with organic and inorganic pollutants in sewage to achieve the purpose of deodorization, decolorization, and removal of organic matter. The strong oxidizing ability of oxygen atoms can also quickly penetrate the cyanobacteria cells in the water and kill them. At the same time, there is no secondary pollution after the application of ozone for water treatment. The application of ozone in water treatment has a long history, and most water plants are currently using it.

[0005] Since the ozone generator generates a lot of heat energy when working, it needs to be cooled, otherwise some ozone will decompose due to the high temperature of the ozone generating tube, and the high temperature generated by the ozone generator during operation will also affect other systems in the equipment. Existing ozone generators generally use air cooling, such as patent CN210457470U, an ozone generator with external water cooling and internal air cooling, which discloses "an air cooling space is provided between the quartz tube and the outer electrode", but the single cooling obviously cannot meet the timely heat dissipation, especially the heat dissipation of the ozone generating tube, which affects the normal operation of the ozone generator.

[0006] Therefore, the existing technology still needs to be improved and developed. Summary of the invention

[0007] The purpose of the present invention is to provide an outdoor ozone generator for in-situ treatment of black and smelly rivers, aiming to solve the problem that the existing ozone generator adopts a single cooling structure and cannot meet the needs of timely heat dissipation, especially the problem of heat dissipation of the ozone generating tube.

[0008] The technical solution of the present invention is as follows: an outdoor black and smelly river in-situ treatment ozone generator, which includes:

[0009] Box shell;

[0010] At least one ozone generating tube is arranged in the box shell;

[0011] At least one high-voltage corona circuit module is arranged in the box shell, and the ozone generating tube 2 is connected to the high-voltage corona circuit module;

[0012] An air-cooling cooling structure is arranged inside the box shell;

[0013] The ozone generating tube comprises an inner electrode, an outer electrode, a dielectric and an ozone generating tube cooling structure specially used for heat dissipation of the ozone generating tube, wherein the inner electrode is sleeved in the dielectric, the outer electrode is sleeved outside the dielectric, and a high-voltage corona gap is provided between the inner electrode and the dielectric;

[0014] A heat dissipation trough is provided in the box shell for independently isolating the ozone generating tube, the ozone generating tube and the air-cooling cooling structure are both provided in the heat dissipation trough, and the ozone generating tube is provided above the air-cooling cooling structure; the air-cooling cooling structure comprises a first heat dissipation fan provided at the bottom of the heat dissipation trough, an air inlet is provided at the bottom of the heat dissipation trough, and an air outlet is provided on the upper side of the heat dissipation trough.

[0015] The outdoor type black and smelly river in-situ treatment ozone generator, wherein the ozone generating tube cooling structure comprises a cooling tube, the cooling tube is sleeved in a dielectric, and the inner electrode is covered and arranged outside the cooling tube; the cooling tube comprises a circulating coolant inlet and a circulating coolant outlet, and the circulating coolant is introduced into the cooling tube.

[0016] The outdoor type black and smelly river in-situ treatment ozone generator, wherein the ozone generating tube cooling structure also includes a circulating submersible pump, the circulating submersible pump is connected to the circulating coolant inlet, the circulating submersible pump is connected to the cooling circulating water pool, and the circulating coolant outlet is connected to the cooling circulating water pool.

[0017] The outdoor type black and smelly river in-situ treatment ozone generator, wherein the ozone generating tube cooling structure comprises a radiator, and the radiator is sleeved outside the outer electrode.

[0018] The outdoor type black and smelly river in-situ treatment ozone generator, wherein, also includes a high-voltage corona circuit module slot arranged in the box shell, the high-voltage corona circuit module slot includes a socket for plugging in the high-voltage corona circuit module; the back of the high-voltage corona circuit module slot is provided with a high-voltage bus, and the high-voltage bus is connected to the quartz ozone generating tube.

[0019] The outdoor type black and smelly river in-situ treatment ozone generator, wherein, also comprises a PLC circuit control system for realizing automatic control, the PLC circuit control system is connected to the ozone generating tube 2, and the PLC circuit control system is connected to the high-voltage corona circuit module.

[0020] The outdoor type black and smelly river in-situ treatment ozone generator, wherein the outdoor type black and smelly river in-situ treatment ozone generator also includes an air intake source filtering dehumidification and drying system for drying and filtering the air and oxygen entering the quartz ozone generating tube, and the air intake source filtering dehumidification and drying system is arranged in the box shell.

[0021] The outdoor type black and smelly river in-situ treatment ozone generator, wherein the air intake source filtering dehumidification and drying system includes an oil-free air compressor, a U-shaped condensing radiator, and a compressed air precision filter which are connected in sequence, the oil-free air compressor is connected to the air intake source, and the compressed air precision filter is connected to the quartz ozone generating tube.

[0022] The outdoor type black and smelly river in-situ treatment ozone generator further comprises a control panel, and the control panel is connected to the PLC circuit control system.

[0023] The outdoor type ozone generator for in-situ treatment of black and smelly rivers and streams, wherein the box shell includes a box body with an open front side and a door body arranged on the front side of the box body, a water-stop tape is pasted on the door body, and a circle of waterproof interception grooves is arranged around the front side of the box body.

[0024] The beneficial effects of the present invention are as follows: the present invention provides an outdoor type black and smelly river in-situ treatment ozone generator, and installs the ozone generating tube in a special heat dissipation trough, which can isolate the high temperature generated by the ozone generating tube during operation from affecting other systems in the ozone generator; the heat dissipation trough concentrates the airflow generated by the first heat dissipation fan to dissipate heat and cool the ozone generating tube, and the airflow of the first heat dissipation fan is concentrated to increase the airflow velocity of the heat dissipation on the surface of the ozone generating tube, thereby improving the heat dissipation and cooling effect of the ozone generating tube; by setting an ozone generating tube cooling structure specifically for the ozone generating tube, the heat generated by the ozone generating tube is dissipated in time, thereby ensuring the ozone generating efficiency of the ozone generating tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 and Figure 2 It is a schematic diagram of different directions of the outdoor black and smelly river in-situ treatment ozone generator of the present invention.

[0026] Figures 3 to 5 It is a schematic diagram of the internal structure in different directions of the outdoor black and smelly river in-situ treatment ozone generator of the present invention.

[0027] Figure 6It is a schematic diagram of the axial cross section of the ozone generating tube in the present invention.

[0028] Figure 7 It is a schematic diagram of the AA cross section in the present invention. DETAILED DESCRIPTION

[0029] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0030] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0033] The disclosure below provides many different embodiments or examples to realize different structures of the present invention. In order to simplify the disclosure of the present invention, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present invention. In addition, the present invention can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplicity and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed. In addition, the present invention provides various specific examples of processes and materials, but those of ordinary skill in the art can be aware of the application of other processes and / or the use of other materials.

[0034] like Figures 1 to 5 As shown, an outdoor black and smelly river in-situ treatment ozone generator comprises:

[0035] Box shell;

[0036] At least one ozone generating tube 2 is arranged in the box shell;

[0037] At least one high-voltage corona circuit module 3 is arranged in the box shell, and the ozone generating tube 2 is connected to the high-voltage corona circuit module 3;

[0038] An air-cooling cooling structure is arranged in the box shell;

[0039] The ozone generating tube 2 (such as Figure 6 and Figure 7 ) comprises an inner electrode 21, an outer electrode 22, a dielectric 23 and an ozone generating tube cooling structure specifically for dissipating heat from the ozone generating tube 2, wherein the inner electrode 21 is sleeved in the dielectric 23, the outer electrode 22 is sleeved outside the dielectric 23, and a high-voltage corona gap is provided between the inner electrode 21 and the dielectric 23;

[0040] A heat dissipation trough is provided in the box shell for independently isolating the ozone generating tube 2, the ozone generating tube 2 and the air-cooling cooling structure are both provided in the heat dissipation trough, and the ozone generating tube 2 is provided above the air-cooling cooling structure; the air-cooling cooling structure includes a first heat dissipation fan 4 provided at the bottom of the heat dissipation trough, an air inlet is provided at the bottom of the heat dissipation trough, and an air outlet is provided on the upper side of the heat dissipation trough.

[0041] In the technical solution, the ozone generating tube 2 is installed in a special heat dissipation trough, which can isolate the high temperature generated by the ozone generating tube 2 during operation from affecting other systems in the ozone generator; the airflow generated by the first heat dissipation fan 4 is concentrated through the heat dissipation trough to dissipate heat and cool the ozone generating tube 2, and the airflow of the first heat dissipation fan 4 is concentrated to increase the airflow speed of the surface of the ozone generating tube 2, thereby improving the heat dissipation and cooling effect of the ozone generating tube 2; by setting an ozone generating tube cooling structure specifically for the ozone generating tube 2, the heat generated by the ozone generating tube 2 can be dissipated in time to ensure the ozone generation efficiency of the ozone generating tube 2.

[0042] In this embodiment, the first heat dissipation fan 4 is a double ball bearing heat dissipation fan. Two first heat dissipation fans 4 are provided, and the two first heat dissipation fans 4 are arranged side by side at the bottom of the heat dissipation trough.

[0043] In this embodiment, the dielectric 23 is a quartz tube medium.

[0044] In this embodiment, the ozone generating tube 2 is a quartz ozone generating tube.

[0045] There is a high-voltage corona gap between the inner electrode 21 and the dielectric 23, through which air and oxygen flow. A portion of the oxygen is separated into oxygen atoms by the high-voltage corona, and the oxygen atoms then polymerize with oxygen to generate ozone.

[0046] In some specific embodiments, the ozone generating tube cooling structure can be implemented by but not limited to the following structures:

[0047] Embodiment 1: A liquid cooling method is adopted, including a cooling tube 24, wherein the cooling tube 24 is sleeved in the dielectric 23, and the inner electrode 21 is covered and arranged outside the cooling tube 24; the cooling tube 24 includes a circulating coolant inlet and a circulating coolant outlet, and the circulating coolant is passed into the cooling tube 24.

[0048] In this embodiment, the ozone generating tube cooling structure also includes a circulating submersible pump 25, which is connected to the circulating coolant inlet, the circulating submersible pump 25 is connected to the cooling circulating water pool, the circulating coolant outlet is connected to the cooling circulating water pool, and the coolant uses cooling water.

[0049] In this embodiment, the cooling pipe 24 is made of a stainless steel pipe.

[0050] The water output from the circulating submersible pump 25 is input to the circulating coolant inlet of the cooling pipe 24 , and the cooling water is discharged from the circulating coolant outlet after passing through the stainless steel cooling pipe 24 and flows back into the cooling circulating water pool.

[0051] Embodiment 2: A radiator 26 is used. The radiator 26 is sleeved outside the outer electrode 22 , and the radiator 26 is used to dissipate heat from the ozone generating tube 2 .

[0052] In this embodiment, the radiator 26 is made of aluminum alloy.

[0053] Among them, embodiment 1 or embodiment 2 can be used alone, or embodiment 1 and embodiment 2 can be used together. In this technical solution, embodiment 1 and embodiment 2 are used together to further improve the heat dissipation effect.

[0054] In some specific embodiments, the ozone generating tube 2 further includes two insulating mounting brackets 27 , one end of the cooling tube 24 is mounted on one of the insulating mounting brackets 27 , and the other end of the cooling tube 24 is mounted on the other insulating mounting bracket 27 .

[0055] In some specific embodiments, the outdoor black and smelly river in-situ treatment ozone generator further includes a high-voltage corona circuit module slot 5 disposed in the housing, and the high-voltage corona circuit module slot 5 includes a socket for plugging in the high-voltage corona circuit module 3. According to the capacity of the quartz ozone generating tube 2 configured by the system, 1 to 4 high-voltage corona circuit modules 3 can be flexibly configured on the high-voltage corona circuit module slot 5, and the back of the high-voltage corona circuit module slot 5 is provided with a high-voltage bus, which is connected to the quartz ozone generating tube 2 for connecting the quartz ozone generating tube 2 and the high-voltage corona circuit module 3.

[0056] In some specific embodiments, the outdoor black and smelly river in-situ treatment ozone generator also includes a PLC circuit control system for realizing automatic control, the PLC circuit control system is connected to the ozone generating tube 2, and the PLC circuit control system is connected to the high-voltage corona circuit module 3.

[0057] In some specific embodiments, a temperature detector is installed on the outer shell of the aluminum alloy heat sink 26 of the quartz ozone generating tube 2, and a signal line of the temperature detection is connected to a PLC circuit control system.

[0058] Among them, the number of the quartz ozone generating tubes 2 can be set according to actual needs. In this embodiment, the quartz ozone generating tubes 2 are provided with 4, and the 4 quartz ozone generating tubes 2 are all provided in the heat dissipation duct, and the gas paths of the 4 quartz ozone generating tubes 2 are connected in series, that is, the ozone output port of the first quartz ozone generating tube 2 is connected to the gas source input port of the second quartz ozone generating tube 2, the ozone output port of the second quartz ozone generating tube 2 is connected to the gas source input port of the third quartz ozone generating tube 2, the ozone output port of the third quartz ozone generating tube 2 is connected to the gas source input port of the fourth quartz ozone generating tube 2, and the ozone output port of the fourth quartz ozone generating tube 2 is connected to the ozone output port of the system; the aluminum alloy radiator 26 shells of the 4 quartz ozone generating tubes 2 are equipped with temperature detectors, and the signal line of the temperature detector is connected to the PLC circuit control system to perform temperature signal sampling, transformation and comparison.

[0059] The PLC circuit control system can set the working state of the quartz ozone generating tube 2 according to the temperature on the outer shell of the aluminum alloy radiator 26 of the quartz ozone generating tube 2 and the ambient temperature through the system setting program, such as: (1) the first quartz ozone generating tube 2, the second quartz ozone generating tube 2, the third quartz ozone generating tube 2 and the fourth quartz ozone generating tube 2, the four quartz ozone generating tubes 2 work in turn; (2) the first quartz ozone generating tube 2 and the second quartz ozone generating tube 2 are a group, the third quartz ozone generating tube 2 and the fourth quartz ozone generating tube 2 are a group, and the two groups of quartz ozone generating tubes 2 work alternately; ③ the first quartz ozone generating tube 2, the second quartz ozone generating tube 2, the third quartz ozone generating tube 2 and the fourth quartz ozone generating tube 2 take turns to set one of the quartz ozone generating tubes 2 not to work; ④ the first quartz ozone generating tube 2, the second quartz ozone generating tube 2, the third quartz ozone generating tube 2 and the fourth quartz ozone generating tube 2 work at the same time. By adjusting the interval working time of the quartz ozone generating tube 2 according to the ambient temperature and the temperature of the quartz ozone generating tube 2, the working temperature of the quartz ozone generating tube 2 is reduced, and the efficiency of the system in producing ozone is improved.

[0060] Since outdoor ozone generators for in-situ treatment of black and smelly rivers are generally installed and used in outdoor environments such as rivers and lakes, the application site environment is humid and dusty, the water vapor content in the air is high, and the air separation efficiency is low, which is not conducive to the rapid generation of ozone, affecting the life of the ozone generator and the efficiency of ozone production. In order to solve the above problems, the outdoor ozone generator for in-situ treatment of black and smelly rivers also includes an air source filtering, dehumidifying and drying system for drying and filtering the air and oxygen entering the quartz ozone generating tube 2. The air source filtering, dehumidifying and drying system is arranged in a box shell, and the air source filtering, dehumidifying and drying system removes impurities such as dust, water, and oil in the intake gas before the air source enters the quartz ozone generating tube 2.

[0061] In some specific embodiments, the air intake source filtering, dehumidification and drying system includes an oil-free air compressor 61, a U-shaped condensing radiator 62, and a compressed air precision filter 63 which are connected in sequence. The oil-free air compressor 61 is connected to the air intake source (the air intake source includes an air intake source and an oxygen intake source), the compressed air precision filter 63 is connected to the quartz ozone generating tube 2, and the oil-free air compressor 61 is connected to the PLC circuit control system: the gas from the air intake source first enters the oil-free air compressor 61, and is pressurized by the oil-free air compressor 61 to output high-temperature and high-pressure gas. The high-temperature and high-pressure gas enters the U-shaped condensing radiator 62 for cooling. When the compressed gas is cooled to the dew point, the water in the gas is separated, and the gas with water passes through the compressed air precision filter 63 to output clean and dry gas to the subsequent quartz ozone generating tube 2, and the precipitated water is separated by the compressed air precision filter 63 and discharged out of the box shell through the water outlet connected to the compressed air precision filter 63.

[0062] In some specific embodiments, the compressed air precision filter 63 is provided with two stages, the two stages of compressed air precision filters 63 are connected in series, and the two stages of compressed air precision filters 63 are arranged side by side on the front side of the U-shaped condensation radiator 62 (the front side of the U-shaped condensation radiator 62 is the U-shaped inner concave surface of the U-shaped condensation radiator 62, and the reverse side is the back side).

[0063] In some specific embodiments, the water outlet of the compressed air precision filter 63 is connected to the electronic drain valve 64, and the electronic drain valve 64 controls the discharge of the separated water.

[0064] In some specific embodiments, the air intake source filtering, dehumidifying and drying system further includes a condensing fan disposed in the housing for cooperating with the U-shaped condensing radiator 62 to achieve auxiliary cooling.

[0065] In this embodiment, the condensing fan is a ball bearing heat dissipation fan. Two condensing fans are provided, and the two ball bearing heat dissipation fans are arranged side by side on the back of the U-shaped condensing radiator 62.

[0066] In some specific embodiments, the outdoor black and smelly river in-situ treatment ozone generator also includes a second heat dissipation fan arranged in the box shell for heat dissipation.

[0067] In this embodiment, the second cooling fan adopts a ball bearing cooling fan, and two second cooling fans are provided. The two ball bearing cooling fans are arranged side by side on the back side of the high-voltage corona circuit module slot 5 (the front side of the high-voltage corona circuit module slot 5 is the side where the socket begins, and the corresponding side is the back side).

[0068] In order to facilitate the control of the outdoor type black and smelly river in-situ treatment ozone generator, the outdoor type black and smelly river in-situ treatment ozone generator also includes a control panel 7, and the control panel 7 is connected to the PLC circuit control system.

[0069] In some specific embodiments, the control panel 7 is provided with the control panel including but not limited to a system start switch, a system stop switch, an oxygen source pressure gauge, a power supply ammeter, an oxygen source adjustable glass rotor flowmeter, an air source adjustable glass rotor flowmeter, a power indicator light, and a system start indicator light.

[0070] In some specific embodiments, the box shell includes a box body 11 with an open front side and a door body 12 arranged on the front side of the box body 11, a waterstop tape is pasted on the door body 12, and a circle of waterproof interception groove is arranged around the front side of the box body 11; when the door body 12 is closed, the door body 12 and the front side of the box body 11 simultaneously press the waterstop tape to prevent water from entering the box body 11 through the gap, and at the same time, the waterproof interception groove intercepts the water that enters through the waterstop tape, so that the water is intercepted and directed to the outside of the box body 11.

[0071] In this embodiment, the box shell is made of stainless steel.

[0072] In order to speed up heat dissipation, a plurality of air holes are opened on the lower side of the box body 11; a plurality of louver-type air vents are opened on the rear side of the box body 11 and arranged in sequence from top to bottom; a plurality of louver-type air vents are opened on the left side or right side of the box body 11 and arranged in sequence from top to bottom.

[0073] In some specific embodiments, the upper side of the box body 11 is configured as a water-proof inclined top cover.

[0074] In some specific embodiments, a waterproof and high-elevation stand is provided at the bottom of the box body 11 .

[0075] In order to make the structure of the entire outdoor black and smelly river in-situ treatment ozone generator more compact, the box body 11 is divided into two independent spaces on the left and right, the heat dissipation duct is arranged in the rear part of the right independent space, the circulating submersible pump 25 and the cooling circulating water pool are arranged in the front part of the right independent space, and four quartz ozone generating tubes 2 and two first heat dissipation fans 4 are installed in the heat dissipation duct, of which two first heat dissipation fans 4 are installed on the lower side of the box body 11, and two air inlet holes of the first heat dissipation fans 4 are opened on the lower side of the box body 11. The heat dissipation duct is sequentially installed with two first heat dissipation fans 4 from bottom to top, two quartz ozone generating tubes 2 installed side by side in the middle, and two other two quartz ozone generating tubes 2 installed side by side on the top, and the airflow generated by the first heat dissipation fan 4 in the heat dissipation duct is from bottom to top, and then discharged out of the chassis through the shutter-type vent on the upper right side of the box body 11;

[0076] The left independent space of the box body 11 is divided into three layers from top to bottom, and the control panel 7, two compressed air precision filters 63, a U-shaped condensation radiator 62 and two condensation fans are arranged in sequence from front to back in the upper layer; wherein the two condensation fans are directly opposite to the U-shaped condensation radiator 62, and the two compressed air precision filters 63 are arranged in the inner concave surface of the U-shaped condensation radiator 62;

[0077] A high-voltage corona circuit module slot 5 and two second heat dissipation fans are arranged in sequence from front to back in the middle layer, and the two second heat dissipation fans are directly facing the back of the high-voltage corona circuit module slot 5;

[0078] An oil-free air compressor 61 and two electronic drain valves 64 are provided on the lower layer, wherein the oil-free air compressor 61 is installed in the middle position of the lower layer, and the two electronic drain valves 64 are installed on the right wall of the lower layer.

[0079] In the description of this specification, the description with reference to the terms "one embodiment", "certain embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0080] It should be understood that the application of the present invention is not limited to the above examples. For ordinary technicians in this field, improvements or changes can be made based on the above description. All these improvements and changes should fall within the scope of protection of the claims attached to the present invention.

[0081] Figure Number:

[0082] Box body 11; door body 12; ozone generating tube 2; inner electrode 21; outer electrode 22; dielectric 23; cooling tube 24; circulating submersible pump 25; radiator 26; insulating mounting bracket 27; high-voltage corona circuit module 3; first cooling fan 4; high-voltage corona circuit module slot 5; oil-free air compressor 61; U-shaped condensing radiator 62; compressed air precision filter 63; electronic drain valve 64; control panel 7.

Claims

1. An outdoor black and smelly river in-situ treatment ozone generator, characterized in that: include: Box shell; Four quartz ozone generating tubes are arranged in the box shell; At least one high-voltage corona circuit module is arranged in the box shell, and the quartz ozone generating tube is connected to the high-voltage corona circuit module; An air-cooling cooling structure is arranged inside the box shell; The quartz ozone generating tube comprises an inner electrode, an outer electrode, a dielectric and an ozone generating tube cooling structure specially used for heat dissipation of the quartz ozone generating tube. The inner electrode is sleeved in the dielectric, the outer electrode is sleeved outside the dielectric, and a high-voltage corona gap is spaced between the inner electrode and the dielectric. A heat dissipation trough is provided in the box shell for independently separating the quartz ozone generating tube, the quartz ozone generating tube and the air-cooling cooling structure are both provided in the heat dissipation trough, and the quartz ozone generating tube is provided above the air-cooling cooling structure; the air-cooling cooling structure comprises a first heat dissipation fan provided at the bottom of the heat dissipation trough, an air inlet is provided at the bottom of the heat dissipation trough, and an air outlet is provided at the upper side of the heat dissipation trough; The ozone generating tube cooling structure comprises a radiator, and the radiator is sleeved outside the outer electrode; It also includes a PLC circuit control system for realizing automatic control, wherein the PLC circuit control system is connected to the quartz ozone generating tube, and the PLC circuit control system is connected to the high-voltage corona circuit module; The radiator housing is provided with a temperature detector, the signal line of which is connected to the PLC circuit control system, so as to perform temperature signal sampling, transformation and comparison, and set the working state of the ozone generating tube according to the temperature on the radiator housing and the ambient temperature; The step of setting the working state of the ozone generating tube according to the temperature on the radiator housing and the ambient temperature includes: setting the first quartz ozone generating tube, the second quartz ozone generating tube, the third quartz ozone generating tube, and the fourth quartz ozone generating tube to work in turn, or setting the first quartz ozone generating tube and the second quartz ozone generating tube as a group, and the third quartz ozone generating tube and the fourth quartz ozone generating tube as a group, and the two groups of quartz ozone generating tubes work alternately, or setting one of the quartz ozone generating tubes not to work in turn, or setting the first quartz ozone generating tube, the second quartz ozone generating tube, the third quartz ozone generating tube, and the fourth quartz ozone generating tube to work simultaneously.

2. The outdoor black and smelly river in-situ treatment ozone generator according to claim 1 is characterized in that: The ozone generating tube cooling structure comprises a cooling tube, the cooling tube is sleeved in a dielectric, and an inner electrode is covered and arranged outside the cooling tube; the cooling tube comprises a circulating coolant inlet and a circulating coolant outlet, and circulating coolant is introduced into the cooling tube.

3. The outdoor black and smelly river in-situ treatment ozone generator according to claim 2 is characterized in that: The ozone generating tube cooling structure further comprises a circulating submersible pump, the circulating submersible pump is connected to a circulating coolant inlet, the circulating submersible pump is connected to a cooling circulating water pool, and the circulating coolant outlet is connected to the cooling circulating water pool.

4. The outdoor black and smelly river in-situ treatment ozone generator according to claim 1 is characterized in that: It also includes a high-voltage corona circuit module slot arranged in the box shell, and the high-voltage corona circuit module slot includes a socket for plugging in the high-voltage corona circuit module; the back of the high-voltage corona circuit module slot is equipped with a high-voltage bus, and the high-voltage bus is connected to the quartz ozone generating tube.

5. The outdoor black and smelly river in-situ treatment ozone generator according to claim 1 is characterized in that: The outdoor type black and smelly river in-situ treatment ozone generator also includes an air intake source filtering dehumidification and drying system for drying and filtering the air and oxygen entering the quartz ozone generating tube, and the air intake source filtering dehumidification and drying system is arranged in the box shell.

6. The outdoor black and smelly river in-situ treatment ozone generator according to claim 5 is characterized in that: The air intake source filtering, dehumidifying and drying system comprises an oil-free air compressor, a U-shaped condensing radiator and a compressed air precision filter which are connected in sequence. The oil-free air compressor is connected to the air intake source, and the compressed air precision filter is connected to a quartz ozone generating tube.

7. The outdoor black and smelly river in-situ treatment ozone generator according to claim 1 is characterized in that: It also includes a control panel, which is connected to the PLC circuit control system.

8. The outdoor black and smelly river in-situ treatment ozone generator according to claim 1 is characterized in that: The box shell comprises a box body with an open front side and a door body arranged on the front side of the box body, a water-stop tape is pasted on the door body, and a circle of waterproof interception grooves is arranged around the front side of the box body.

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