CN214360467U - Oxygen supply and ozone supply combined system of recreational vehicle - Google Patents

Abstract

The invention discloses a combined system for supplying oxygen and ozone for a motor home, which relates to the field of motor home refitting and manufacturing, and particularly relates to the specific application of a xenon excimer light source ozone spraying technology in the motor home refitting and manufacturing. The technology is also suitable for refitting and decorating large box type passenger cars, such as large buses, train carriages and ship cabins.

Description

Oxygen supply and ozone supply combined system of recreational vehicle

Technical Field

The invention relates to the field of recreational vehicle manufacturing, in particular to a specific application of a xenon excimer light source ozone spraying technology in the field of recreational vehicle manufacturing, and further relates to a specific technical application of an ozone spraying framework of a concentrated transmission type xenon excimer light source ozone generator and a concentrated transmission type xenon excimer light source ozone generator, wherein an oxygen supply function, a xenon excimer ozone killing function, an air purification function, a water tank water quality purification killing function and a dirt treatment and purification function in a vehicle-mounted dirt storage container are added to the functions of a recreational vehicle. The technology is also suitable for large box-type passenger cars, such as large buses, train carriages and ship cabins.

Background

At present, a house type automobile becomes one of important choices for tourism of people, can be used for tourism and solving the problem of eating and staying in the journey, is a family-oriented eating and staying integrated transportation tool, and particularly has a huge market among retirement people. However, when a person takes a car to travel and live in a narrow space, the person sometimes needs to travel to a plateau anoxic area, so that a plurality of problems exist, and the outstanding problems are as follows: 1. the problems of sterilization and washing of outgoing food, particularly the cleaning and the disinfection of fresh vegetables and fruits which do not need to be heated and eaten at high temperature, are solved by adopting chemical washing products at present, so that on one hand, chemical pollution exists, and on the other hand, effective disinfection cannot be realized; 2. the purification and disinfection of drinking water, if can with city running water network management butt joint water supply, the water quality basically does not have too big problem, but if the water supply source comes from the river, brook, lake, underground well of the nature, then the water quality is difficult to guarantee, especially in the natural water source of pastoral area, not only have a large amount of harmful microorganism, also there are parasite ova, because the disease that drinking water causes is not optimistic; 3. the sewage discharged from the motor home is commonly called as the sewage discharged from a black water tank and is a scaling problem of a plurality of motor home tourists, the sewage is discharged by strong objection of the motor home, on one hand, the sewage which can be dumped is less, on the other hand, the sewage is randomly dumped by a plurality of motor home tourists beside a road in the natural environment, so that the local environment is seriously harmed, and the sewage is strongly objected by local masses; 4. the touring car is exposed at night and is in a safe angle, and common travelers want to close doors and windows, but the air is turbid after a narrow space in a carriage is used for a long time and the air needs to be purified; 5. in highland travel, many people need to take oxygen to prevent altitude reaction, so oxygen can be preferably provided in a carriage. These problems are all expected to be solved by a device mounted on a caravan. Then do there exist no such equipment?

The existing equipment for preparing ozone can effectively solve the problems. Ozone is a globally recognized green, broad-spectrum, highly effective, non-chemical biocide and decontaminant, but must be prepared on-the-fly if ozone is used.

At present, the most widely used method in China for preparing ozone by taking air as an air source is the equipment for preparing ozone by exciting oxygen in air by corona (namely dielectric barrier discharge), which is also called as a plasma method. Through technical research, the inventor knows that the ionization potentials of nitrogen and oxygen are close to each other because the nitrogen in the air is about 3.7 times that of the oxygen, the ionization potential of the nitrogen is 15.5eV, and the ionization potential of the oxygen is 12.5 eV. Therefore, while ozone is prepared by ionizing oxygen in the air in a corona manner, nitrogen in the air is ionized to generate oxynitride. Meanwhile, in the field of plasma academia, the academia does not agree on the standard of plasma, so compared with the plasma state of a single element in a vacuum state, the plasma state in the air is not considered to be the plasma state which can be achieved by many scholars, and is only close to the plasma, so that the term of secondary plasma is generally accepted by the academia in the air environment. The effect of the "secondary plasma" state is that it is difficult to ionize only one element of space, and the spectral band of the corona produced is relatively wide. For the technology of preparing ozone by plasma, the energy generated by a high-voltage electrode is difficult to accurately position at about 15.5ev energy level which only allows oxygen molecules to ionize, and the emitted corona spectrum is wide, so that nitrogen molecules in the air cannot be ionized and cannot absorb broadband ultraviolet radiation generated by corona, and therefore, ionized nitrogen atoms are inevitably mixed in the method of preparing ozone by adopting corona ionized air. Nitrogen is excited to form oxynitride with complex components. Nitrogen oxides are therefore a generic term for the relatively complex and very reactive harmful gases, the main representatives of which are nitrogen monoxide (ev ═ 9.5) and nitrogen dioxide (ev ═ 11.0) and dinitrogen oxide (ev ═ 12.9). The nitrogen oxides can chemically react with ozone to consume the prepared ozone to reduce the concentration of the prepared ozone gas, and can also chemically react with oxygen to generate nitrogen oxides, and the nitrogen oxides generate an acidic solution when contacting water, for example, nitrogen dioxide generates nitric acid when contacting water. Although acidic substances generated by nitrogen oxides can kill some microorganisms, compared with the method that the acidic substances destroy the environment and consume ozone to influence the killing effect of the ozone, the method has the defect that the acidic substances are far more beneficial. The most troublesome technical problem is that most of the existing ozone sensors are not good in specificity for detecting ozone and oxynitride gases, so that the effective content of the concentration of ozone prepared by adopting corona to ionize oxygen in air is difficult to identify, so that equipment for preparing ozone by adopting corona to excite oxygen in air is common, and the marked prepared ozone has strong capability, but the ozone sensor has no better popularization and popularization in the field of ozone disinfection. The reason for this is that the nitrogen oxide gas generated simultaneously reduces the effective concentration of ozone, and the harmful gas and acidic solution generated have a great harmful effect on the living things and the environment.

A revolutionary technology for preparing ozone from an air source is a new technology for preparing ozone by using 172nm ultraviolet narrow-frequency light emitted by a xenon excimer light source. The absorption of oxygen to the ultraviolet narrow-frequency light of 172nm is 20 times higher than that of the ultraviolet narrow-frequency light of 185nm, so that the ultraviolet narrow-frequency light of 172nm emitted by xenon excimer molecules can excite oxygen in the air to generate a large amount of active oxygen with higher efficiency, and the strong oxidizing power which exceeds a low-pressure mercury lamp by dozens of times decomposes organic substances into carbon dioxide and water, so that the high-efficiency xenon excimer laser has stronger killing capability exceeding all killing agents. This air source ozone generation does not generate nitrogen oxides since nitrogen does not absorb the ultraviolet narrow-band light at 172 nm. This is the current ozone production technology that produces ozone gas from air most efficiently, produces the purest ozone gas, and does not produce nitrogen oxide harmful gases. The equipment for preparing ozone by exciting oxygen by using a xenon excimer light source is called a xenon excimer ozone generator.

At present, the ozone sterilizing equipment developed by the xenon excimer light source ozone generator is single in product, and only one product is developed and applied at present. The working principle of the product is that the xenon excimer lamp tube of the xenon excimer light source is arranged in an open metal (304 or 316 stainless steel metal) cover (also called as a metal cabin), air in the environment is sequentially conveyed to the periphery of a xenon excimer lamp in a metal container through an axial flow fan, 172nm narrow-frequency ultraviolet light emitted by the xenon excimer lamp excites oxygen molecules in the air to generate active oxygen atoms, the active oxygen atoms have extremely strong oxidability, volatile Organic Compounds (VOC) in the air sequentially conveyed to the body can be subjected to oxidation reaction to degrade the VOC, and harmful microorganisms suspended in the air and coexisting with the VOC can be oxidized and killed by active oxygen to generate carbon dioxide molecular gas and water molecules which are volatilized into the surrounding air without generating other chemical substances, so that the air is called as an environment-friendly disinfectant. Because the sterilization product developed by the xenon excimer light source ozone generator adopts the axial flow fan with weak wind power and weak guidance, and the inlet container for accommodating the xenon excimer light source lamp tube is non-closed and can disperse air flow to the periphery, the ozone gas generated after the periphery of the xenon excimer light source lamp tube is excited is spread to the periphery in a dispersion spreading mode and meets the air with VOC sent by the axial flow fan to generate oxidation reduction reaction with the VOC to play a sterilization role. The inventor refers to the metal chamber provided with the xenon excimer light source lamp tube as an open xenon excimer ozone excitation chamber.

The inventor refers to the application mode of the ozone disinfection product developed by using the open xenon excimer ozone excitation chamber as a dispersion propagation type xenon excimer ozone generator. In the technical research, the 'dispersion propagation type xenon excimer ozone generator' is found to accumulate a large amount of superfine powder near a xenon excimer lamp after being used soon, and the dust removal effect of the xenon excimer ozone generator is caused. When dust particles exist in the air of the killed space, active oxygen generated by exciting the air by the xenon excimer lamp and the dust particles are adsorbed together to be gathered into larger dust particles, and when the volume of the dust particles is increased by gathering the active oxygen, the larger dust particles fall onto a lamp tube of the xenon excimer lamp, the vicinity of the lamp and a fan for conveying air. This is a very unfavorable phenomenon! Because the 172nm narrow-frequency ultraviolet light excited by the xenon excimer lamp tube is quickly attenuated when the ultraviolet light is spatially transmitted, the range of effective excitation of oxygen molecules to generate oxygen atoms is within 2-4 mm from the lamp tube of the xenon excimer light source, the distance is too far, the intensity of the 172nm ultraviolet narrow-frequency light emitted by the xenon excimer lamp tube is attenuated, the peripheral oxygen molecules cannot be excited to generate oxygen atoms, and therefore ozone gas is generated. Except in clean air environment, most of the environment air needing to be killed has more or less micro dust particles, so the phenomenon that the 'dispersion propagation type xenon excimer ozone generator' collects dust around the lamp tube in use occurs sooner or later in the service life of the xenon excimer lamp tube, which limits the application occasions of the 'dispersion propagation type xenon excimer ozone generator' and greatly shortens the service life of the lamp tube compared with the design service life of the lamp tube. Although the product of the dispersion propagation type xenon excimer ozone generator obtains good benefits after being put on the market, the product plays a good role in air disinfection and VOC odor elimination in places such as hospitals, food processing factories, nursing homes and the like. The xenon excimer ozone disinfection cabin is developed by people to be used for medical instruments, medical supplies (such as sickbeds and the like) and the like, and the good effect is also exerted. However, in the case where fine dust is generated, the defect that the capability of producing ozone is greatly reduced due to dust collection is gradually revealed as the product is applied. Therefore, the xenon excimer light source ozone generator is used for developing new follow-up disinfection products, the best ozone preparation technology of the xenon excimer light source ozone generator is developed to a higher application level, so that the disinfection effect of ozone is developed to an unrivaled effect, and the purpose of the inventor for proposing the patent application is provided.

Based on this, the inventor also provides the invention application of the concentrated transmission type xenon excimer light source ozone generator and the ozone spraying framework of the concentrated transmission type xenon excimer light source ozone generator on the same day as the filing of the utility model. Therefore, the technical content expressed in the patent application document is a specific application of the technology expressed in the invention patent application of 'concentrated transmission type xenon excimer light source ozone generator' and 'ozone spraying framework of concentrated transmission type xenon excimer light source ozone generator'.

Disclosure of Invention

The inventor also submits an invention patent application document of 'concentrated transmission type xenon excimer light source ozone generator' on the same date of submitting the patent application. The core technology expressed by the patent application document is that a closed xenon excimer ozone excitation chamber and a basic framework thereof are developed by utilizing a xenon excimer light source. The technical core expressed by the patent document is summarized by simple language, namely, a xenon excimer lamp tube of a xenon excimer light source is placed in a closed container with air holes at two ends, one end of each hole is connected with a gas source device capable of providing a certain pressure, and the other end of each hole is connected with a pipeline for conveying airflow. When the xenon excimer lamp tube works, oxygen molecules in peripheral gas flow are excited to generate active oxygen atoms with strong oxidizing property, and then mixed gas (mainly mixed gas consisting of ozone and nitrogen) consisting of ozone and other components in the gas flow is formed. The formed mixed gas containing ozone is blown out from the closed container under the action of air pressure, then the mixed gas is guided along the air pipe and is intensively conveyed to a required position, and the ozone mixed gas with the concentration basically consistent with that of the ozone in the closed chamber is formed at the outlet of the pipeline. Under a certain air pressure, the air flow flowing through the closed xenon excimer ozone excitation chamber and the pipeline is constant, and the concentration of ozone in the air flow depends on three basic factors, namely the power of a xenon excimer lamp, the lighting time and the number of the xenon excimer lamps connected in series and in parallel in the air path (namely the closed xenon excimer ozone excitation chamber). Regarding the design technical characteristics of the 'closed xenon excimer ozone excitation chamber', the applicant has already expressed in the invention patent application document of the 'concentrated transmission type xenon excimer light source ozone generator', and the patent application only takes the 'closed xenon excimer ozone excitation chamber' in the 'concentrated transmission type xenon excimer light source ozone generator' as a component and is applied to the system of the oxygen supply and ozone supply combined system of the recreational vehicle expressed in the patent.

The inventor utilizes the technology expressed by the invention application documents of 'concentrated transmission type xenon excimer light source ozone generator' and 'ozone spraying framework of concentrated transmission type xenon excimer light source ozone generator' to solve the problems of 1, ozone water and ozone steam fog output, and the technology is used for disinfecting and washing food and tableware and cold water disinfected by ozone; 2. providing ozone and oxygen to the carriage; 3. providing ozone gas for disinfecting and purifying a water purifying tank of a motor home; 4. supplying oxygen to the carriage (oxygen injection hole and air supply end); 5. provides the sewage ozone purification of the black water tank.

FIG. 1 is a design of the present invention, which is actually a specific design of a spray configuration of a fluid nozzle for xenon excimer ozone vapor mist, except that a fluid nozzle is not used in FIG. 1, but instead a fluid nozzle is replaced by a faucet, an air blast head, and an air blast tube.

In fig. 1, a denotes a sink in a car room, B denotes a water supply port (e.g., a faucet) above the sink, and C denotes a fresh water tank of the car room (i.e., a source of basic domestic water, the same as the tank denoted by 25 in fig. 1, but why is it divided; d represents a grey water tank of the motor home (namely, water after washing and use, which is mainly used for flushing dirt in the black water tank); e represents a black water tank of the motor home (mainly used for containing living sewage such as human excrement); o in FIG. 1₂Is an oxygen supply end positioned inside the compartment of the motor home. And Air-In is the Air inlet end of the oxygen generator. To illustrate the technical features of the present design, the inventors note the following figures.

In fig. 1, 1 is a closed xenon excimer ozone excitation chamber, also referred to as an ozone gas production module; 3 is a molecular sieve oxygen generator, also called as an oxygen generating module; 4 is a liquid pump; 5 is a pressure gauge; 7 is a pressure regulating valve; 8 is a venturi tube; 9 is a static mixer; 10 is an air pre-filter; 11 is a water pre-filter; 12 is a one-way valve; 16 is a cooling module; 17 is a flow meter; 19 is a solenoid valve; 20 is a pressure reducing valve (liquid); 21 is an ionization tube (or a dielectric barrier discharge tube, or a corona ozone exciter, or a dielectric barrier discharge ozone generator), 25 is a water tank (also representing a tap water supply port or a pressurized water source end), and the gas pipeline, the water pipeline and the water-gas pipeline in the figure are respectively represented by dotted lines, solid lines and dotted lines.

Figure 1 is actually a low gas-water ratio design because the molecular sieve oxygenator can only provide pressures on the order of 0.2MPa (2kg) in the ozone production gas path. The high-pressure water pump or the medium-low pressure water pump can be selected according to the requirement for the liquid path water pump, so that the hydraulic pressure of the liquid path can be very high, and the air pressure of the air path is limited, thereby belonging to the design of low air-water ratio. The design of low gas-water ratio can provide larger vapor-fog particle size until the rain-level vapor fog is collected, which is equivalent to the degree of approaching the water spray.

The operating principle of fig. 1 is divided into five basic states: the supply state of ozone vapor mist and ozone water, the supply state of oxygen, the ozone purification state of ozone gas to the purified water tank, the ozone purification state of ozone gas to the grey water tank, and the ozone purification state of ozone gas to the black water tank.

The working principle of the supply state of the ozone vapor mist and the ozone water in fig. 1 is that an oxygen generator (3) supplies oxygen to a closed xenon excimer ozone excitation chamber (1), thereby obtaining high-concentration ozone gas, the ozone gas is sent to the siphon end of the Venturi tube (8) and comes from the water pump (4) through the electromagnetic valve (19-4) and the pressure regulating valve (7-2), and ozone steam water is mixed through the adjustment of a liquid reducing valve (20-2) and the high water pressure controlled by an electromagnetic valve (19-6) and then flows out of the venturi tube, then the ozone solubility in the liquid phase is further improved by carrying out steam-water mixing again through a static mixer (9), after steam-water pressure is reduced and adjusted again through a liquid pressure reducing valve (20-1), and sent to the solenoid valves (19-1 and 19-2) simultaneously through the pressure regulating valve (7-1). By controlling the solenoid valves (19-1 and 19-2), ozone gas and ozone water can be supplied to the water tank and the ozone water outlet, respectively. After the pressure reducing valves (20-1 and 20-2) and the pressure regulating valve (7-1) are stabilized, only ozone vapor fog with different fog diameters and ozone vapor fog with fog drops reaching a rainwater gathering level need to be obtained for the pressure regulating valve (7-1), namely ozone water is actually supplied. The ozone steam fog has the functions of sterilizing, removing virus, removing insect eggs, degrading pesticide residue and degrading harmful organic sludge falling on the plant surface in the natural world during the growth process of the plant. In addition, the sprayed rain-gathering steam fog can be connected to ozone water by using a water cup, because the water pumped by the liquid pump (4) comes from the water tank (25), the water in the water tank comes from the purified water tank (C) and enters the water tank (25) after passing through the water quality filter (11), the ozone water obtained at the water supply port (B) is the ozone water mixed by the physically filtered water and the high-concentration ozone, according to the test of the invention, the ozone concentration in the water can be far higher than 1.5ppm, the ozone water under the concentration has strong external killing capacity, so that self harmful microorganisms and harmful organic compounds can be oxidized and killed by the high-concentration ozone in the water, the ozone water is very clean, the sanitary standard of the drinking water can be completely achieved after being slightly placed, the placing time does not need to exceed 30min generally, and even if the low-concentration ozone exists inside, the health care tea is beneficial to health after drinking, and does not damage the body due to the existence of ozone. The only requirement is that the inorganic substances of the water in the water purifying tank meet the drinking sanitation standard, and if a large amount of harmful inorganic substances such as arsenic, mercury, lead and the like exist in the water, the harmful inorganic substances cannot be eliminated by the ozone.

The working principle of the oxygen supply state in fig. 1 is that the oxygen output by the oxygen generator (3) is sent to the oxygen supply end (O) in the caravan through the control of the electromagnetic valves (19-9)₂) The oxygen supply end can be controlled by electromagnetic valves (19-4, 19-7, 19-8 and 19-9) and closing of the xenon excimer light source (1, namely the closed xenon excimer ozone excitation chamber).

The working principle of ozone gas to the ozone purification state of the water purification tank in figure 1 is that an oxygen generator (3) provides oxygen gas to a closed xenon excimer ozone excitation chamber (1) so as to obtain high-concentration ozone gas, the ozone gas is controlled by an electromagnetic valve (19-4), subjected to pressure regulation by a pressure regulating valve (7-3) and then enters the water purification tank through electromagnetic valves (19-5 and 19-12) so as to provide the high-concentration ozone for the water purification tank. The ozone gas outlet of the water purifying tank is provided with an air blaster, so that the ozone gas enters the water of the water purifying tank through superfine bubbles to play a role in stirring and dissolving the ozone bubbles, thereby performing ozone disinfection and degradation and purification of organic harmful substances on the water of the water purifying tank. When ozone is supplied to the clean water tank, the solenoid valves (19-3, 19-8, 19-9, 19-10, 19-11) are closed. Ozone is used for purifying water in the water purifying tank, and chlorine in tap water and a small amount of harmful microorganisms such as bacteria and viruses which still exist in the tap water can be effectively degraded for the tap water from an urban pipe network, so that the water quality is further improved. If tap water of a city pipe network cannot be obtained, fresh water of rivers and lakes in general non-heavy metal polluted areas can be introduced into the water purifying tank, and ozone purification is implemented in the water purifying tank, so that high-quality domestic water is obtained. This is clearly very convenient for the tourists.

The working principle of the ozone purification state of the grey water tank by ozone gas in figure 1 is that an oxygen generator (3) provides oxygen gas to a closed xenon excimer ozone excitation chamber (1) so as to obtain high-concentration ozone gas, the ozone gas is controlled by an electromagnetic valve (19-4), subjected to pressure regulation by a pressure regulating valve (7-3) and then enters the grey water tank through electromagnetic valves (19-5 and 19-11), and the high-concentration ozone is provided for the grey water tank. An ozone gas outlet of the grey water tank is provided with an air blaster, so that ozone gas enters water in the grey water tank through superfine bubbles to play a role in stirring and dissolving ozone bubbles, and the water in the grey water tank is subjected to ozone disinfection and degradation and purification of organic harmful substances. When supplying ozone to the greywater tank, the solenoid valves (19-3, 19-8, 19-10, 19-12) are closed. It should be noted that the grey water tank in the caravan is waste water after domestic washing, and is generally used as water for flushing the black water tank. Ozone cleaning of the grey water tank is generally not required. However, if the water in the grey water tank is not effectively supplemented, if the water in the grey water tank is reused as the purified water, ozone purification is carried out on the water in the grey water tank by using ozone gas, so that the water quality of the grey water tank can be improved and used as the purified water, and the ozone purification of the water quality of the grey water tank can play an important role particularly in the dry touring of deserts and gobi and in the arid areas where water is insufficient.

The working principle of the ozone purification state of the black water tank by the ozone gas in figure 1 is that an oxygen generator (3) provides oxygen to a closed xenon excimer ozone excitation chamber (1) so as to obtain high-concentration ozone gas, the ozone gas is controlled by an electromagnetic valve (19-4), subjected to pressure regulation by a pressure regulating valve (7-3) and then enters the black water tank through electromagnetic valves (19-5 and 19-10), and the high-concentration ozone is provided for the black water tank. The ozone gas outlet of the black water tank need not be equipped with an air blaster because human waste is essentially sludge-like dirt and the black water tank has relatively little water. How to uniformly spray ozone into the dirt in the black water tank to perform ozone purification treatment on the dirt? It is better to install a high-speed cutting stirrer at the bottom of the black water tank to quickly break up the dirt and simultaneously supplement a small amount of water (water from the grey water tank) to the black water tank. The air outlet of the ozone is arranged near a high-speed cutting stirring paddle arranged at the bottom of the black water tank, and the stirring paddle cannot touch the ozone injection pipe during high-speed rotation. Therefore, when the stirring paddle of the high-speed cutting stirrer rotates rapidly, the ozone is uniformly mixed in the dirt mud soup of the black water tank, and the dirt is oxidized and purified by the continuously conveyed ozone gas until reaching the discharge standard of urban sewage. In the process of stirring and purifying the sewage by ozone, necessary water can be supplemented to the black water tank according to the situation. When ozone is supplied to the black water tank, the solenoid valves (19-3, 19-8, 19-11, 19-12) are closed. Theoretically, the ozone purification method can purify the dirt in the black water tank at a high level, and the higher the degree of purification of the dirt in the black water tank is, the dirt can be easily understood and accepted when being poured outwards. According to the online information display, during the touring of the motor home, the dirt discharge of the black water tank is a prominent contradiction between the current tourists and managers for the motor home users, the managers of the motor home base and the parking places of the motor home, if the equipment can be quickly applied to the manufacturing of the motor home, the contradiction can be quickly eliminated, and the positive effect can be produced on the healthy development of the tourism industry of the motor home.

In the design of figure 1, a closed xenon excimer ozone excitation chamber and a water cooling system for preparing outlet oxygen by an oxygen generator are formed by a water pump (4), a pressure reducing valve (liquid) (20-2), an electromagnetic valve (19-7), a one-way valve (12-8) and a water tank (25).

For the design of fig. 1, the molecular sieve oxygen generator may be selected from air Pressure Swing Adsorption (PSA) oxygen generator, or may be selected from adsorption vacuum desorption (VPSA) oxygen generator. The oxygen generator can be removed, and an air pump is selected. Of course, the oxygen generator is selected to provide oxygen with higher purity to the closed xenon excimer ozone excitation chamber, the ozone preparation amount can be remarkably increased by more than three times, and the air is used for supplying air to the closed xenon excimer ozone excitation chamber, so that the ozone preparation amount can be remarkably reduced because the air contains only 21% of oxygen. The omission of a molecular sieve oxygen generator obviously reduces the volume and weight of the equipment, so that the removal of the oxygen generator is a reasonable design choice in consideration of the situation that the volume and weight of the equipment are not required to be large. The oxygen supply amount of the existing molecular sieve oxygen generator is generally distinguished by the prepared volume per minute, for example, 1L/min, 2L/min, 3L/min, 5L/min, 10L/min and the like, under the condition of the supply of the molecular sieve products in the existing market, for the small molecular sieve oxygen generator, the specification of 10L/min basically belongs to the upper limit of the small molecular sieve oxygen generator, and if a large oxygen generation amount is needed, the small oxygen generation amount is modularly combined according to the model of the small oxygen generation amount. For the matching use with the xenon excimer light source, the small molecular sieve oxygen generator can be basically selected to meet the requirement, because the xenon excimer light source excites the oxygen to prepare the ozone, which belongs to high-end miniaturized ozone preparation equipment. The medical disinfection and sterilization device can basically meet the requirements of various occasions corresponding to the prior medical disinfection and sterilization. For the occasion with low requirements, a molecular sieve oxygen generator can be omitted, and an air pump is directly used for providing a pressure air source for the closed xenon excimer ozone excitation cabin.

For the design of fig. 1, when a high amount of ozone is required to be produced in a unit time, in addition to providing high concentration oxygen by using a molecular sieve oxygen generator, in the framework system shown in fig. 1, the production amount of ozone in a unit time can be increased by using a plurality of closed xenon excimer ozone excitation chambers in a serial mode, a parallel mode or a serial-parallel mode. In this regard, the present inventors have expressed in the "concentrated transmission xenon excimer light source ozone generator" patent application filed on the same day as this patent.

The design of figure 1 is suitable for ozone preparation of ozone systems and sequencing of major components of ozone mist spraying systems for motor homes, large boxcars, such as large buses, train carriages, ship cabins.

Drawings

FIG. 1 is a diagram of a specific design scheme of applying the xenon excimer source ozone spraying technology to a recreational vehicle. In fig. 1, a is a water tank in a car home compartment; b is a water tank representing a water supply port (e.g., a faucet) located above the sink; c is a water purifying tank of the motor home; d is a grey water tank of the motor home (namely water used for washing and mainly used for flushing dirt in the black water tank); e is a black water tank of the limo (mainly used for containing living sewage such as human excrement); o is₂Is an oxygen supply port; Air-In is an Air inlet; 1 is a closed xenon excimer ozone excitation chamber (also called as an ozone making module); 3 is a molecular sieve oxygenerator (also called as ozone-making module); 4, a liquid pump (including a water pump, a peristaltic pump, a jet pump, a self-priming pump and the like); 5-1 pressure gauge (including barometer, hydraulic pressure gauge); 5-2 pressure gauges (including barometers and hydraulic gauges); 5-3 is a pressure gauge (including a barometer and a hydraulic gauge); 7-1 is a pressure regulating valve; 7-2 is a pressure regulating valve; 7-3 is a pressure regulating valve; 8 is an ejector (venturi); 9 is a static mixer; 10 is an air prefilter (comprising a fine dust filter, an oil-gas separator, a steam-water separator, an activated carbon column and a silica gel column); 11 is a prefilter of water (including a whole summary of a fine dust filter, an activated carbon filter, an anion resin column, a cation resin column, and an anion and cation mixed bed resin column); 12-1 is a one-way valve; 12-2 is a one-way valve; 12-3 is a one-way valve; 12-4 is a one-way valve; 12-5 is a one-way valve; 12-6 one-way valves; 12-7 is a one-way valve; 12-8 are one-way valves; 12-9 is a one-way valve; 12-10 are one-way valves; 12-12 are one-way valves; 16 is a cooling module (oxygen cooling module at the outlet of the oxygen generator); 17 is a flow meter; 19-1 is a solenoid valve; 19-2 is an electromagnetic valve; 19-3 is an electromagnetic valve; 19-4 is an electromagnetic valve; 19-5 is an electromagnetic valve; 19-6 is an electromagnetic valve; 19-7 are solenoid valves; 19-8 is an electromagnetic valve; 19-9 is an electromagnetic valve; 19-10 are electromagnetic valves; 19-11 are solenoid valves; 19-12 are solenoid valves; 20-1 is a pressure reducing valve (hydraulic valve); 20-2 is a pressure reducing valve (hydraulic valve); 20-3 is a pressure reducing valve (hydraulic valve); 21 is an ionization tube (corona ozone exciter, or dielectric barrier discharge ozone generator); 25 is a water tank (also a tap water supply port, or pressurized)Water source side).

In fig. 1, a solid line indicates a water pipe; the dashed lines represent gas lines; the dotted line represents the water vapor mixing pipe.

Detailed Description

The inventors have already described the detailed embodiments of the present invention in the above-mentioned text, and thus it is not necessary to list the detailed embodiments.

Claims (6)

1. The oxygen supply and ozone supply combined system of the recreational vehicle is characterized in that the oxygen supply and ozone supply combined system of the recreational vehicle is composed of a closed xenon excimer ozone excitation cabin, an ionization tube, a molecular sieve oxygenerator, a water pump, a gas filtering device, a water quality filter, a gas pressure regulating valve, a Venturi tube and a static mixer which are used as essential components, and forms a basic framework of an ozone spraying system together with an air pump and/or the water pump and/or the molecular sieve oxygenerator and/or an electromagnetic valve and/or a water tank and/or a tap water supply port which are used as basic components.

2. The combination oxygen supply and ozone supply system of a recreational vehicle of claim 1, wherein the combination oxygen supply and ozone supply system of a recreational vehicle is capable of providing ozone mist washing and ozone water supply to the recreational vehicle, oxygen supply to a vehicle interior, and ozone purification to a clean water tank and a grey water tank of the recreational vehicle and a black water tank.

3. The combination oxygen supply and ozone supply system for a recreational vehicle of claim 1, wherein a molecular sieve oxygenator or an air pump is used as the pressurized air source for the structural system.

4. The combination system of claim 1, wherein the ozone generation of the combination system of oxygen supply and ozone supply of the recreational vehicle adopts two ozone generation modes, namely ozone generation by xenon excimer light source and ozone generation by ionization tube, and the air sources of the two ozone generation modes are from the same molecular sieve oxygen generator or the same air pump.

5. The combined oxygen supply and ozone supply system for a recreational vehicle according to claim 1, wherein the closed xenon excimer ozone excitation chamber equipped with xenon excimer lamps is used in combination of a plurality of xenon excimer ozone excitation chambers connected in series, or in parallel, or in series and parallel in one frame system.

6. The combination oxygen supply and ozone supply system of a recreational vehicle according to claim 1, adapted for use in the ozone production of ozone systems and sequencing of major components of ozone mist spray systems for recreational vehicles, large boxcars.

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