Indoor environment intelligent guarantee device and oxygen-increasing fresh air system

By introducing filtration and purification, oxygenation, and gas switching in fire conditions into the intelligent indoor environmental protection equipment, the problem of existing equipment exacerbating fires has been solved, achieving the effects of air purification and oxygen enhancement, while suppressing the spread of fire during a fire.

CN120991388BActive Publication Date: 2026-05-29JIANGSU HAIJING TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
JIANGSU HAIJING TECH CO LTD
Filing Date
2025-09-05
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing indoor environmental protection equipment may exacerbate the spread of fire in the event of a fire and is not effective in improving air quality and oxygen levels.

Method used

An intelligent indoor environmental protection device was designed, which includes a filtration and purification device, a heat dissipation component, and an oxygenation and protection structure. Utilizing an ultraviolet germicidal lamp, a negative oxygen ion generator, and a dual-effect oxygen control device, it can oxygenate and purify the air under normal conditions, and switch to introducing nitrogen gas to suppress the spread of fire in case of fire, while simultaneously increasing the oxygen concentration through the oxygen generation device.

Benefits of technology

It can improve indoor oxygen content and air quality under normal conditions, and effectively suppress the spread of fire in the event of a fire, protect the stable operation of equipment, and reduce losses.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses an indoor environment intelligent guarantee device and an oxygen-increasing fresh air system, wherein the indoor environment intelligent guarantee device comprises an intelligent guarantee device shell, a filtering and purifying device, a heat dissipation assembly and an oxygen-increasing protection structure; the filtering and purifying device comprises a driving fan, and a filtering and purifying device is arranged on one side of the driving fan; the heat dissipation assembly comprises a pair of inner protection covers, a pair of condensers are fixedly installed on the inner protection covers, and heat dissipation fans are installed between the inner protection covers and the pair of condensers. The application can filter, adsorb, sterilize and increase oxygen in the indoor environment at the nanometer level, purify indoor air, extract, compress and send oxygen in outdoor air to the indoor environment through a molecular sieve to increase the oxygen concentration, and make dust, formaldehyde and carbon dioxide in the indoor environment be sucked away and discharged to the outdoor environment through high air inlet and low air outlet, so that the air quality in the indoor environment is further improved.
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Description

Technical Field

[0001] This invention belongs to the field of indoor gas purification technology, specifically relating to an intelligent indoor environment protection device and an oxygen-enriching fresh air system. Background Technology

[0002] Studies have shown that without proper ventilation, indoor air pollution levels can be 2 to 5 times worse than outdoor levels, and in some cases, even dozens of times worse. Deteriorating indoor air quality creates favorable conditions for the growth of bacteria, viruses, and other microorganisms, making good ventilation a necessary condition for comfortable living. Traditional indoor ventilation typically relies on opening windows for natural ventilation, which was once considered the most direct and energy-efficient way to meet the building's fresh air requirements and improve the indoor environment.

[0003] However, in the current context, it has revealed significant shortcomings. Not only does it fail to improve indoor air quality, but it may even exacerbate indoor air pollution. Therefore, the use of indoor air purification equipment is gradually being accepted and adopted. Furthermore, oxygenation devices are often installed inside these devices to increase indoor oxygen levels and improve user comfort. However, existing technology also has certain drawbacks, especially in the event of a fire. Continuous oxygenation not only fails to provide any beneficial effect but may also exacerbate the fire, leading to incalculable losses for the user.

[0004] The information disclosed in this background section is intended only to enhance the understanding of the overall background of the invention and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Summary of the Invention

[0005] The purpose of this invention is to provide an intelligent indoor environment protection device and an oxygen-enriched fresh air system, which can solve the problem that existing indoor environment protection devices can easily exacerbate the occurrence of fires.

[0006] To achieve the above objectives, a specific embodiment of the present invention provides the following technical solution:

[0007] An intelligent indoor environment protection device includes: an intelligent protection device housing, a filtration and purification device, a heat dissipation component, and an oxygen-enriching protection structure;

[0008] An air outlet is installed on the outer shell of the intelligent protection device, and multiple mounting plates are installed inside the outer shell of the intelligent protection device;

[0009] The filtration and purification device is installed on one of the mounting plates. The filtration and purification device includes a drive fan. A filter purifier is provided on one side of the drive fan. The filter purifier includes a metal wire mesh, a non-woven fabric layer, a glass fiber layer, and an activated carbon layer. Multiple uniformly distributed ultraviolet germicidal lamps are fixedly installed between the drive fan and the filter purifier.

[0010] A pair of heat dissipation components are mounted on another pair of mounting plates. Each heat dissipation component includes a pair of inner protective covers. A pair of condensers are fixedly mounted on the inner protective covers. A heat dissipation fan is installed between the inner protective covers and the pair of condensers. An oxygen-enriching protection structure is provided inside the inner protective covers.

[0011] In one or more embodiments of the present invention, multiple ventilation holes are drilled on the mounting plates to facilitate gas flow, so that the denitrified gas can flow upward and be drawn away by the driven fan and transported into the room to increase the oxygen content in the room. The intelligent protection device housing is also equipped with multiple ventilation louvers to facilitate gas flow.

[0012] Multiple negative ion generators are installed between the ultraviolet germicidal lamp and the filter purifier to generate negative ions, which are then introduced into the room. These negative ions adsorb suspended particles such as dust, smoke, pollen, bacteria, and viruses in the air, causing them to clump together and settle, thus reducing air pollutants and improving indoor dust and secondhand smoke issues. Above the negative ion generators, multiple evenly distributed ballasts are installed to control and regulate the current in the circuit, ensuring normal startup and stable operation of the device.

[0013] In one or more embodiments of the present invention, the oxygen-enhancing protection structure includes a dual-effect oxygen control device, which is used to control whether oxygen or nitrogen is introduced into the room, so as to cope with normal use and use in a fire. The dual-effect oxygen control device includes a pair of oxygen control regulating pipes, and a partition plate is fixedly installed in the pair of oxygen control regulating pipes. A nitrogen control membrane and an oxygen control membrane are respectively fixedly installed on both sides of the partition plate.

[0014] In one or more embodiments of the present invention, the oxygen-enhancing protection structure includes an oxygen-generating device, which is used to extract and compress oxygen from outdoor air through a molecular sieve and send it indoors to increase the oxygen concentration. The oxygen-generating device includes a second fixed base plate and a second support pad, and a plurality of second support springs are fixedly connected between the second fixed base plate and the second support pad. An oxygen-generating component is installed on the second support pad, and a drive fan is installed at both ends of the oxygen-generating component.

[0015] In one or more embodiments of the present invention, each of the two oxygen control regulating tubes is rotatably connected to a drive support tube at its far ends, providing support for fixing the intake fan and drive motor and preventing the intake fan and drive motor from shaking or tilting. Each of the two drive support tubes is equipped with an intake fan and a drive motor. The intake fan is used to draw in gas after rotation, thereby assisting the gas in deoxygenation or denitrification. The drive motor is used to drive the drive shaft to rotate, thereby driving the partition plate and oxygen control regulating tube to rotate, so that the nitrogen control membrane and oxygen control membrane can be swapped.

[0016] A drive shaft is fixedly connected to the drive motor. The drive shaft is fixedly connected to the partition plate. The drive shaft can drive the partition plate to rotate, which in turn drives the oxygen control regulating tube to rotate, thereby changing the position of the nitrogen control membrane and the oxygen control membrane. A pair of connecting short tubes are installed on the oxygen control regulating tube to facilitate gas flow.

[0017] In one or more embodiments of the present invention, a connecting pipe is rotatably connected between a pair of oxygen control regulating pipes, and a plurality of evenly distributed ventilation holes are drilled on the connecting pipe for discharging the filtered oxygen or nitrogen outward so that it can be quickly drawn away by the cooling fan.

[0018] An exhaust connecting pipe is installed inside the connecting pipe. Under normal use, the exhaust connecting pipe is connected to the oxygen control membrane side, allowing nitrogen to enter the exhaust branch pipe and then be discharged. In the event of a fire, the exhaust connecting pipe is connected to the nitrogen control membrane side, allowing oxygen to enter the exhaust branch pipe and then be discharged. The exhaust connecting pipe is connected to a pair of oxygen control regulating pipes. An exhaust branch pipe is fixedly connected to the exhaust connecting pipe. The exhaust branch pipe can discharge the nitrogen filtered out during normal use and the oxygen filtered out during a fire.

[0019] An oxygen-enriched fresh air system includes the aforementioned intelligent indoor environment protection equipment. The oxygen-enriched fresh air system further includes an air inlet and outlet assembly, which includes a gas supply pipe for supplying gas. One end of the gas supply pipe is fixedly installed on the air outlet, and the other end of the gas supply pipe is fixedly connected to an air distribution control box for dispersing gas into multiple air inlet pipes. The air inlet pipes also have the function of circulating gas, so that the gas returned from multiple return pipes is re-entered into multiple air inlet pipes.

[0020] In one or more embodiments of the present invention, the air distribution control box is equipped with a plurality of air inlet pipes and a plurality of air return pipes. The air inlet pipes are used to deliver gas to the nozzles for spraying out, so that gas with a high oxygen content can be injected into the room under normal use, and nitrogen can be injected into the room in the event of a fire, thereby suppressing the spread of the fire. The air return pipes are used to extract the gas from the room. The other end of the plurality of air inlet pipes is equipped with a nozzle for spraying gas outward.

[0021] The other end of each of the multiple return air pipes is connected to a dust removal and suction controller, which controls multiple suction boxes to generate suction, thereby allowing indoor air to be drawn out from the suction boxes. Suction boxes are provided below each of the multiple air nozzles. By placing the suction boxes at the lowest point indoors, indoor dust and particulate impurities will settle, thus allowing the suction boxes to carry away dust and particulate impurities while suctioning air, further removing dust from the room.

[0022] In one or more embodiments of the present invention, a probiotic component is installed on one end of the plurality of air intake pipes near the air distribution control box. The probiotic component includes a probiotic box, a support base is threadedly connected to the probiotic box, and a probiotic capsule is installed on the support base, so that the gas can carry away the probiotics when it passes through, so that the gas sprayed from the nozzle carries the probiotics, which is beneficial to the user. A rotating handle is installed below the support base.

[0023] A dust removal assembly is installed on one end of each of the multiple return air pipes near the air distribution control box. The dust removal assembly includes a dust removal box, a dust removal plate and a collection drawer inside the dust removal box, and a pull handle is fixed on the collection drawer. The dust removal plate filters the gas, allowing dust and particulate impurities to fall into the collection drawer for convenient centralized disposal by the user.

[0024] Compared with existing technologies, this invention effectively removes indoor odors and bacteria to the outside by oxygenating, filtering and sterilizing the indoor environment. At the same time, it can extract and compress oxygen from the outdoor air through molecular sieves and send it indoors to increase the oxygen concentration. Furthermore, by using high-level air intake and low-level air exhaust, the purification process can also remove dust that has settled indoors, further improving indoor air quality.

[0025] Moreover, through appropriate settings, the device can oxygenate and purify the indoor air during normal use, and can change the gas entering the room in the event of a fire, thereby preventing the fire from spreading and also playing a role in suppressing the fire. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 This is a schematic diagram of the structure of an intelligent indoor environment protection device according to an embodiment of the present invention;

[0028] Figure 2 for Figure 1 The structural diagram shown at point A in the middle;

[0029] Figure 3 This is a perspective view of an intelligent indoor environment protection device according to an embodiment of the present invention;

[0030] Figure 4 This is a schematic diagram of the structure of a filtration and purification device in one embodiment of the present invention;

[0031] Figure 5 This is a schematic diagram of the structure of the inner protective cover in one embodiment of the present invention;

[0032] Figure 6 This is a partial structural schematic diagram of an intelligent indoor environment protection device according to one embodiment of the present invention;

[0033] Figure 7 This is a schematic diagram of the structure of a dual-effect oxygen control device in one embodiment of the present invention;

[0034] Figure 8 This is a cross-sectional view of a dual-effect oxygen control device in one embodiment of the present invention;

[0035] Figure 9 for Figure 8 The structural diagram shown at point B in the middle;

[0036] Figure 10 This is a schematic diagram of the structure of the oxygen control membrane and the nitrogen control membrane in one embodiment of the present invention;

[0037] Figure 11 This is a schematic diagram of the structure of an oxygen generating device in one embodiment of the present invention;

[0038] Figure 12 This is a schematic diagram illustrating the use of an oxygen-enriched fresh air system according to an embodiment of the present invention;

[0039] Figure 13 for Figure 12 The structural diagram shown at point C is as follows;

[0040] Figure 14This is a cross-sectional schematic diagram of the probiotic box and the dust removal box in one embodiment of the present invention.

[0041] Explanation of key figure labels:

[0042] 1-Intelligent protection equipment casing, 101-Air outlet, 102-Mounting plate, 103-Ventilation louvers, 104-Ventilation hole, 2-Filter and purification device, 201-Drive fan, 202-Filter purifier, 203-Ultraviolet germicidal lamp, 204-Negative ion generator, 205-Ballast, 3-Heat dissipation assembly, 301-Inner protective cover, 302-Heat dissipation fan, 3021-Heat dissipation fan outer frame, 3022-Heat dissipation fan fan, 3 03-Condenser, 3031-Condenser fins, 3032-Condenser coil, 3033-Condenser coil connector, 304-Storage tank, 305-Oxygen control valve, 4-Double-effect oxygen control device, 401-Oxygen control regulating pipe, 402-Divider plate, 403-Nitrogen control membrane, 404-Oxygen control membrane, 405-Drive support pipe, 406-Intake fan, 407-Drive motor, 408-Drive shaft, 409-Fixed bearing, 410 - Connecting short pipe, 411- Limiting slider, 412- Connecting pipe, 413- Vent hole, 414- Exhaust connecting pipe, 415- Exhaust branch pipe, 416- First support pad, 417- First fixed base plate, 418- First support spring, 5- Inlet / outlet assembly, 501- Main gas supply pipe, 502- Air distribution control box, 503- Inlet pipe, 504- Return pipe, 505- Probiotic assembly, 5051- Probiotic box, 5052- Support base block 5053-Rotating handle, 5054-Probiotic capsule, 506-Dust removal assembly, 5061-Dust removal box, 5062-Collection drawer, 5063-Dust removal plate, 5064-Pull-out handle, 507-Air nozzle, 508-Inhalation box, 509-Dust removal and inhalation controller, 6-Oxygen generator, 601-Second fixed base plate, 602-Second support pad, 603-Second support spring, 604-Oxygen generator assembly, 605-Drive fan. Detailed Implementation

[0043] To enable those skilled in the art to better understand the technical solutions of this invention, the technical solutions of the embodiments of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this invention, and not all embodiments. Based on the embodiments of this invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of this invention.

[0044] Example 1:

[0045] like Figure 1-10As shown, an indoor environment intelligent protection device according to one embodiment of the present invention includes: an intelligent protection device shell 1, a filtration and purification device 2, a heat dissipation component 3, and an oxygen-enriching protection structure.

[0046] like Figure 1-3 As shown, the intelligent protection device housing 1 is equipped with an air outlet 101 for connecting to the main gas supply pipe 501 to facilitate gas delivery. Multiple mounting plates 102 are installed inside the housing 1 to support the filter purification device 2 and a pair of heat dissipation components 3, providing a support platform for the device. Multiple ventilation holes 104 are drilled on the mounting plates 102 to facilitate gas flow, allowing the denitrified gas to flow upwards and be drawn into the room by the drive fan 201, increasing the indoor oxygen content. Multiple ventilation louvers 103 are also installed on the intelligent protection device housing 1 to facilitate gas flow.

[0047] like Figure 1-4 As shown, the filtration and purification device 2 is installed on one of the mounting plates 102. The filtration and purification device 2 includes a drive fan 201, which provides power for supplying gas to the room. A filter 202 is installed on one side of the drive fan 201 to filter the gas, ensuring that the gas supplied to the room is free of dust and particulate impurities. The filter 202 includes a metal wire mesh, a non-woven fabric layer, a glass fiber layer, and an activated carbon layer. Through multi-layer filtration, the purification effect of the gas is improved. Multiple evenly distributed ultraviolet germicidal lamps 203 are fixedly installed between the drive fan 201 and the filter 202 to sterilize the gas, preventing viruses and bacteria from entering the room.

[0048] Specifically, multiple negative ion generators 204 are installed between the ultraviolet germicidal lamp 203 and the filter purifier 202 to generate negative ions, which are then introduced into the room. These negative ions adsorb suspended particles such as dust, smoke, pollen, bacteria, and viruses in the air, causing them to clump together and settle, thus reducing air pollutants and improving indoor dust and secondhand smoke issues. Multiple evenly distributed ballasts 205 are installed above the negative ion generators 204 to control and regulate the current in the circuit, ensuring normal startup and stable operation of the device.

[0049] like Figure 1-6 As shown, a pair of heat dissipation components 3 are mounted on another pair of mounting plates 102. The heat dissipation components 3 include a pair of inner protective covers 301, which protect the dual-effect oxygen control device 4. A pair of condensers 303 are fixedly mounted on the inner protective covers 301 to dissipate heat and cool the gas, thereby preventing excessively hot gas from entering the room. A cooling fan 302 is installed between the inner protective covers 301 and the pair of condensers 303 to assist in air intake, so that the deoxygenated or denitrified gas can rise and float rapidly.

[0050] like Figure 2 and Figure 5 As shown, the cooling fan 302 includes a cooling fan frame 3021 and a cooling fan 3022. The cooling fan 302 is used to draw out the gas after deoxygenation or denitrification by the dual-effect oxygen control device 4, and then assist in conveying it into the drive fan 201. The condenser 303 includes condenser fins 3031, condenser coils 3032 and a pair of condenser coil connectors 3033. The condenser 303 is used to dissipate heat from the gas, so that the temperature of the gas delivered to the room will not be too high.

[0051] like Figure 1-6 As shown, a number of storage tanks 304 are also provided on one side of the inner protective cover 301. An oxygen generation control valve 305 is installed on the storage tank 304. Liquid nitrogen is stored in the storage tank 304 so that it can be sprayed out through the oxygen generation control valve 305 when a fire occurs indoors. The liquid nitrogen absorbs a large amount of heat through vaporization, thereby reducing the temperature inside the intelligent protection equipment shell 1 and ensuring the stable operation of the equipment inside the intelligent protection equipment shell 1. In addition, the large amount of nitrogen gas produced after the liquid nitrogen vaporization can also be introduced into the room, thereby playing a role in assisting in extinguishing the fire.

[0052] like Figure 1-10 As shown, the oxygen-enriching protection structure includes a dual-effect oxygen control device 4, which controls whether oxygen or nitrogen is introduced into the room, thus enabling operation under normal conditions and in fire situations. Specifically, the dual-effect oxygen control device 4 includes a pair of oxygen control regulating pipes 401 for installing a nitrogen control membrane 403 and an oxygen control membrane 404 to prevent gas leakage. The nitrogen control membrane 403 and the oxygen control membrane 404 are not interconnected. A partition plate 402 is fixedly installed inside the pair of oxygen control regulating pipes 401 for fixing and connecting the drive shaft 408, thereby assisting in rotating the oxygen control regulating pipes 401.

[0053] Specifically, a nitrogen control membrane 403 and an oxygen control membrane 404 are fixedly installed on both sides of the partition plate 402. The nitrogen control membrane 403 is used to block the passage of nitrogen, thereby filtering out nitrogen in the air and allowing oxygen to pass through quickly, thus increasing the oxygen content in the room. The oxygen control membrane 404 is used to block the passage of oxygen, thereby filtering out nitrogen and allowing nitrogen to be quickly introduced into the room during a fire, thereby inhibiting the spread of the fire.

[0054] like Figure 1-9As shown, each of the two oxygen control regulating pipes 401 has a drive support pipe 405 rotatably connected to its opposite ends. This provides support for the fixed intake fan 406 and drive motor 407, preventing them from wobbling or tilting. The intake fan 406 and drive motor 407 are installed within each of the two drive support pipes 405. The intake fan 406 is used to draw in gas after rotation, thereby assisting in the deoxygenation or denitrification of the gas. The drive motor 407 drives the drive shaft 408 to rotate, which in turn drives the partition plate 402 and the oxygen control regulating pipe 401 to rotate, allowing the nitrogen control membrane 403 and the oxygen control membrane 404 to be interchanged.

[0055] Specifically, a drive shaft 408 is fixedly connected to the drive motor 407. The drive shaft 408 is fixedly connected to the partition plate 402. The drive shaft 408 can drive the partition plate 402 to rotate, which in turn drives the oxygen control regulating pipe 401 to rotate, thereby changing the position of the nitrogen control membrane 403 and the oxygen control membrane 404. A pair of connecting short pipes 410 are installed on the oxygen control regulating pipe 401 to facilitate gas flow.

[0056] like Figure 1-10 As shown, a connecting pipe 412 is rotatably connected between a pair of oxygen control regulating pipes 401. Multiple evenly distributed ventilation holes 413 are drilled on the connecting pipe 412 to discharge the filtered oxygen or nitrogen outward, so that it can be quickly sucked away by the cooling fan 302.

[0057] like Figure 1-9 As shown, a fixed bearing 409 is fixedly connected between the drive shaft 408 and the oxygen control regulating pipe 401 to reduce the interference on the rotation of the drive shaft 408. Several limiting sliders 411 are fixedly connected to both ends of the oxygen control regulating pipe 401. The limiting sliders 411 are rotatably connected to the drive support pipe 405 so that the rotation of the oxygen control regulating pipe 401 will not be affected.

[0058] like Figure 1-10 As shown, an exhaust connecting pipe 414 is installed inside the connecting pipe 412. Under normal use, the exhaust connecting pipe 414 is connected to one side of the oxygen control membrane 404, allowing nitrogen to enter into the exhaust branch pipe 415 and then be discharged. In the event of a fire, the exhaust connecting pipe 414 is connected to one side of the nitrogen control membrane 403, allowing oxygen to enter into the exhaust branch pipe 415 and then be discharged. The exhaust connecting pipe 414 is connected to a pair of oxygen control regulating pipes 401. The exhaust branch pipe 415 is fixedly connected to the exhaust connecting pipe 414. The nitrogen filtered out during normal use can be discharged from the equipment through the exhaust branch pipe 415, and the oxygen filtered out during a fire can be discharged.

[0059] In addition, a first support plate 416 is provided below a pair of oxygen control regulating pipes 401 for fixing the connecting pipe 412 and a pair of drive support pipes 405. A first fixed base plate 417 is provided below the first support plate 416. A first support spring 418 is fixedly connected between the first fixed base plate 417 and the first support plate 416 to provide support for the device.

[0060] like Figure 12-14 As shown, an oxygen-enriched fresh air system according to one embodiment of the present invention includes the aforementioned intelligent indoor environment protection device. The fresh air system also includes an air inlet / outlet assembly 5, which includes a gas supply pipe 501 for supplying gas. One end of the gas supply pipe 501 is fixedly installed on the air outlet 101, and the other end of the gas supply pipe 501 is fixedly connected to the air distribution control box 502 for dispersing gas into multiple air inlet pipes 503. The air inlet pipes 503 also have the function of circulating gas, so that the gas returned by multiple return pipes 504 is re-entered into the multiple air inlet pipes 503.

[0061] like Figure 12-14 As shown, the air distribution control box 502 is equipped with multiple air inlet pipes 503 and multiple air return pipes 504. The air inlet pipes 503 are used to deliver gas to the nozzles 507 for spraying out, so that gas with a high oxygen content can be injected into the room under normal use, and nitrogen can be injected into the room in the event of a fire, thereby suppressing the spread of the fire. The air return pipes 504 are used to extract the gas from the room. The other end of each of the multiple air inlet pipes 503 is equipped with a nozzle 507 for spraying gas outward.

[0062] like Figure 12-14 As shown, the other end of multiple return air pipes 504 is connected to a dust removal and suction controller 509, which controls multiple suction boxes 508 to generate suction, thereby allowing indoor air to be drawn out from the suction boxes 508. Furthermore, by installing connecting pipes in each indoor floor and connecting both ends of these pipes to the dust removal and suction controller 509 and the suction boxes 508 respectively, continuous dust removal can be achieved in each room. Suction boxes 508 are installed below multiple air nozzles 507. By placing the suction boxes 508 at the lowest point indoors, indoor dust and particulate impurities will settle, allowing the suction boxes 508 to carry away dust and particulate impurities while simultaneously suctioning air, further improving indoor dust removal.

[0063] like Figure 12-14As shown, a probiotic component 505 is installed on one end of multiple air intake pipes 503 near the air distribution control box 502. The probiotic component 505 includes a probiotic box 5051, and a support base 5052 is threadedly connected to the probiotic box 5051. A probiotic capsule 5054 is installed on the support base 5052 so that the gas can carry away the probiotics when it passes through, so that the gas sprayed by the nozzle 507 carries probiotics, which is beneficial to the user. A rotating handle 5053 is installed below the support base 5052. Multiple return air pipes 504 are equipped with dust removal components 506 at one end near the air distribution control box 502. The dust removal components 506 include a dust removal box 5061, a dust removal plate 5063 and a collection drawer 5062 are provided inside the dust removal box 5061, and a pull handle 5064 is fixed on the collection drawer 5062. The air is filtered by the dust removal plate 5063, so that dust and particulate impurities can fall into the collection drawer 5062 for convenient centralized treatment by the user.

[0064] In actual use, under normal conditions, the exhaust connecting pipe 414 is connected to one side of the oxygen control membrane 404, which blocks the passage of oxygen. Oxygen can only pass through one side of the nitrogen control membrane 403. Then, by starting the drive fan 201, the cooling fan 302 and the intake fan 406, the outside gas is drawn into the intelligent protection equipment shell 1. Then, some gas will enter the oxygen control regulating pipe 401 through a pair of connecting short pipes 410. Through the sieving of the nitrogen control membrane 403 and the oxygen control membrane 404, the oxygen enters the connecting pipe 412 and then dissipates outward through the vent 413. The sieved nitrogen enters the exhaust connecting pipe 414 and then is discharged outside the intelligent protection equipment shell 1 through the exhaust branch pipe 415.

[0065] The oxygen is drawn upwards by the cooling fan 302 and then sucked away by the drive fan 201. At the same time, the drive fan 201 also sucks away a large amount of gas that has been filtered and purified by the filter purifier 202, which increases the oxygen content of the gas and removes impurities and odors. The gas is then delivered to the air distribution control box 502 through the gas supply pipe 501 and then distributed to multiple air inlet pipes 503. The gas also passes through the probiotic capsule 5054, which makes the gas sprayed from the nozzle 507 high in oxygen content, free of impurities and odors, and has the advantages of probiotics, so as to improve the user's comfort.

[0066] The air intake box 508 draws in the indoor air, and because dust and impurities tend to settle, it also carries away dust and small particles while drawing in the air, further purifying the indoor air. The air is then transported to the dust removal assembly 506 through the dust removal air intake controller 509 and multiple return air pipes 504. After being filtered by the dust removal plate 5063, the dust and impurities fall into the collection drawer 5062 and are then circulated back into the room. This not only increases oxygen levels in the room but also purifies the incoming air and provides an indoor air circulation and filtration effect.

[0067] When a fire occurs indoors, an indoor intelligent detection sensor sends a signal, which then starts the drive motor 407. The drive shaft 408 drives the oxygen control regulating pipe 401 to rotate, thereby swapping the positions of the nitrogen control membrane 403 and the oxygen control membrane 404. At this time, one side of the nitrogen control membrane 403 is connected to the exhaust connecting pipe 414, thus blocking the passage of nitrogen. Nitrogen can only pass through the oxygen control membrane 404 side, so that the exhaust branch pipe 415 discharges oxygen, while the drive fan 201 draws in nitrogen. This results in the nozzle 507 spraying nitrogen, which has the effect of suppressing fires and reducing losses for users. At the same time, the oxygen generation control valve 305 will also spray liquid nitrogen from the storage tank 304, thereby increasing the amount of nitrogen entering the room. In addition, liquid nitrogen absorbs a large amount of heat when it vaporizes, thus protecting the equipment inside the intelligent protection device casing 1 and reducing the probability of damage.

[0068] Example 2:

[0069] like Figure 1-14 As shown, the difference from Embodiment 1 is that the oxygen-enriching protection structure in the construction can also be an oxygen generator 6, while the rest is the same as in Embodiment 1. The oxygen generator 6 includes a second fixed base plate 601 and a second support pad 602. Multiple second support springs 603 are fixedly connected between the second fixed base plate 601 and the second support pad 602. An oxygen generator assembly 604 is installed on the second support pad 602, and drive fans 605 are installed at both ends of the oxygen generator assembly 604. Traditional fresh air systems increase indoor oxygen content mainly by increasing airflow. However, the oxygen generator 6 increases oxygen concentration by extracting and compressing oxygen from outdoor air through a molecular sieve and delivering it indoors, thereby improving oxygen delivery efficiency and reducing the probability of introducing dust, bacteria, and viruses, thus protecting the user's health.

[0070] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0071] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An intelligent indoor environment protection device, characterized in that, include: The intelligent protection device housing has an air outlet installed on it, and multiple mounting plates are installed inside the intelligent protection device housing; A filtration and purification device is installed on one of the mounting plates. The filtration and purification device includes a drive fan. A filter purifier is provided on one side of the drive fan. The filter purifier includes a metal wire mesh, a non-woven fabric layer, a glass fiber layer, and an activated carbon layer. Multiple uniformly distributed ultraviolet germicidal lamps are fixedly installed between the drive fan and the filter purifier. A pair of heat dissipation components are mounted on another pair of mounting plates. Each heat dissipation component includes a pair of inner protective covers. A pair of condensers are fixedly mounted on the inner protective covers. A heat dissipation fan is installed between the inner protective covers and the pair of condensers. An oxygen-enriching protection structure is provided inside the inner protective covers. The oxygen-enhancing protection structure includes a dual-effect oxygen control device, which controls whether oxygen or nitrogen is introduced into the room, thus enabling operation under normal conditions and in fire situations. The dual-effect oxygen control device includes a pair of oxygen control regulating pipes, with a partition plate fixedly installed inside each pair. A nitrogen control membrane and an oxygen control membrane are fixedly installed on opposite sides of the partition plate. The oxygen-enhancing protection structure also includes an oxygen generator, which extracts and compresses oxygen from outdoor air using a molecular sieve to increase the oxygen concentration inside the room. The oxygen generator includes a second fixed base plate and a second support pad, with multiple second support springs fixedly connected between them. An oxygen generator assembly is installed on the second support pad, with drive fans installed at both ends. The ends of the pair of oxygen control regulating pipes that are far apart from each other are rotatably connected to drive support pipes, and each pair of drive support pipes contains an intake fan. The system includes a motor and a drive shaft, which is fixedly connected to a partition plate. A pair of short connecting pipes are installed on each pair of oxygen control pipes, and a connecting pipe is rotatably connected between the pair. Multiple evenly distributed ventilation holes are drilled in the connecting pipe, and an exhaust connecting pipe is installed inside the connecting pipe. The exhaust connecting pipe is connected to the pair of oxygen control pipes, and an exhaust branch pipe is fixedly connected to the exhaust connecting pipe. Several storage tanks are also provided on one side of the inner protective cover. Each storage tank is equipped with an oxygen generation control valve and contains liquid nitrogen. In the event of a fire, the liquid nitrogen can be sprayed outwards through the oxygen generation control valve, absorbing a large amount of heat through vaporization, thus reducing the temperature inside the intelligent protection equipment's casing and ensuring the stable operation of the equipment inside. Furthermore, the large amount of nitrogen produced after vaporization can be introduced into the room, thus assisting in fire suppression.

2. The intelligent indoor environment protection device according to claim 1, characterized in that, Multiple ventilation holes are drilled on each of the mounting plates, and multiple ventilation louvers are installed on the outer shell of the intelligent protection device. Multiple negative oxygen ion generators are arranged between the ultraviolet germicidal lamp and the filter purifier, and multiple evenly distributed ballasts are arranged above the negative oxygen ion generators.

3. An oxygen-enriched fresh air system, characterized in that, The indoor environment intelligent protection device according to any one of claims 1-2, the fresh air system further includes an air inlet and outlet component, the air inlet and outlet component includes an air supply pipe, one end of the air supply pipe is fixedly installed on the air outlet, and the other end of the air supply pipe is fixedly connected to the air distribution control box.

4. The oxygen-enriched fresh air system according to claim 3, characterized in that, The air distribution control box is equipped with multiple air inlet pipes and multiple air return pipes. Each of the multiple air inlet pipes has a jet nozzle installed at the other end, and each of the multiple air return pipes is connected to a dust removal and suction controller. Each of the multiple jet nozzles has a suction box below it.

5. An oxygen-enriched fresh air system according to claim 4, characterized in that, A probiotic component is installed on one end of the multiple air intake pipes near the air distribution control box. The probiotic component includes a probiotic box, a support base is threadedly connected to the probiotic box, a probiotic capsule is installed on the support base, and a rotating handle is installed below the support base.

6. The oxygen-enriched fresh air system according to claim 5, characterized in that, A dust removal assembly is installed on one end of each of the return air pipes near the air distribution control box. The dust removal assembly includes a dust removal box, a dust removal plate and a collection drawer inside the dust removal box, and a pull-out handle is fixed on the collection drawer.