Sleep-aiding oxygen bar type air purifier

Abstract

The utility model relates to the field of air purifiers, in particular to a sleep-aiding oxygen bar type air purifier which comprises a shell, a nanometer oxygen activated carbon filter, an HEPA filter and a fan. Wherein a front side plate of the shell is provided with an air inlet hole penetrating inside and outside, and an upper side plate of the shell is provided with an air outlet hole penetrating inside and outside; the nano oxygen activated carbon filter, the HEPA filter and the fan are all fixed in the shell and are sequentially arranged from front to back; the activated carbon filter layer of the nano oxygen activated carbon filter is activated carbon with nano materials cured on the surface. According to the air purifier, the high purification effect can be kept, negative oxygen ions can be continuously and stably generated, ozone is prevented from being generated, and clean and healthy air is provided for people.

Description

Technical Field

[0001] This application relates to the field of air purifiers, and more particularly to a sleep-aid oxygen bar type air purifier. Background Technology

[0002] An air purifier is a household appliance that can adsorb, decompose, or transform pollutants such as PM2.5, dust, formaldehyde, and bacteria in the air, effectively improving air quality. Air purifiers typically employ various technologies and materials. A fan draws air into the purifier, where it undergoes a series of purification processes before being expelled as clean air. This provides a healthier breathing environment, reduces the risk of respiratory diseases, and also reduces odors, making indoor air fresher.

[0003] Examples include activated carbon filters and HEPA filters. Activated carbon filters primarily utilize the adsorption properties of activated carbon to adsorb odors and harmful gases in the air, such as formaldehyde, benzene, and TVOCs. They effectively remove irritating odors and improve air freshness, playing a crucial role in air purifiers by purifying harmful gases and improving air quality. HEPA filters efficiently intercept and filter tiny particles in the air, such as PM2.5, pollen, dust, and bacteria. Their high filtration precision effectively removes suspended particulate matter, purifying the air and providing clean air for people.

[0004] However, air purifiers can only provide clean air, not healthy air. The World Health Organization defines healthy air as having a negative oxygen ion concentration of over 2100 per cubic centimeter, a level that air purifiers with only filtration functions cannot achieve.

[0005] Currently, negative ions can typically be generated using negative ion air purifiers. Most commercially available negative ion air purifiers utilize negative ion generators, which employ a high-voltage electric field to ionize the air, creating a strong electric field around the discharge electrodes. When gas molecules enter this area, they are accelerated by the electric field and collide with electrons, losing electrons and becoming positive ions. The electrons then attach to other neutral molecules, forming negative ions. However, these high-voltage discharge-based negative ion air purifiers are prone to producing ozone during operation. High ozone concentrations can irritate the respiratory tract, causing coughing, wheezing, and other discomfort. Long-term exposure to high concentrations of ozone may also damage organs such as the lungs.

[0006] Furthermore, while negative ions can cause some particulate matter in the air to agglomerate and settle, their effectiveness in removing chemical pollutants such as formaldehyde and benzene is relatively weak, and they cannot completely replace professional air purifiers. In addition, the quality of negative ion generators on the market varies greatly; some inferior products may have unstable performance, insufficient negative ion release, and fail to achieve the expected results.

[0007] Therefore, how to enable air purifiers to maintain a high purification effect and continuously and stably generate negative oxygen ions while avoiding ozone production, so as to provide people with clean and healthy air, is a technical problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0008] This application provides a sleep-aid oxygen bar type air purifier, which enables the air purifier to maintain a high purification effect and continuously and stably generate negative oxygen ions, avoids the generation of ozone, and provides people with clean and healthy air.

[0009] To solve the above-mentioned technical problems, this application provides the following technical solution:

[0010] A sleep-aid oxygen bar type air purifier includes: a shell, a nano-oxygen activated carbon filter, a HEPA filter, and a fan; wherein, the front side panel of the shell has an air inlet that runs through the inside and outside, and the upper side panel of the shell has an air outlet that runs through the inside and outside; the nano-oxygen activated carbon filter, the HEPA filter, and the fan are all fixed inside the shell and arranged in a front-to-back order; the activated carbon filter layer of the nano-oxygen activated carbon filter is activated carbon with nanomaterials solidified on its surface.

[0011] In the sleep-aid oxygen bar type air purifier described above, preferably, a pre-filter is also fixed inside the housing, and the pre-filter is located in front of the nano-oxygen activated carbon filter.

[0012] In the sleep-aid oxygen bar type air purifier described above, preferably, the pre-filter includes: an outer frame and filter media; the edge of the filter media is fixed to the outer frame, thereby forming a pre-filter.

[0013] As described above, the sleep-aid oxygen bar type air purifier preferably includes a housing comprising a front cover, a rear cover, and an upper cover; wherein the interior of the rear cover forms a filter mounting cavity for installing a pre-filter, a nano-oxygen activated carbon filter, a HEPA filter, and a fan; the front of the rear cover has a front mounting port, and the upper part of the rear cover has an upper mounting port; the front cover has an air inlet that extends through the inside and outside, and the upper cover has an air outlet that extends through the inside and outside; the front cover is snapped into the front mounting port of the rear cover to close the front mounting port, and the upper cover is snapped into the upper mounting port of the rear cover to close the upper mounting port.

[0014] In the sleep-aid oxygen bar type air purifier described above, preferably, the front cover has a plurality of evenly arranged air inlets, and the upper cover has a plurality of evenly arranged air outlets.

[0015] In the sleep-aid oxygen bar type air purifier described above, preferably, the air inlet is a longitudinally arranged, laterally extending elongated hole, and the air outlet is a laterally extending elongated hole.

[0016] In the sleep-aid oxygen bar type air purifier described above, preferably, the air outlet is located at the rear part of the upper cover and corresponds to the top of the fan.

[0017] The sleep-aid oxygen bar type air purifier described above preferably further includes: a main control chip and a Schumann wave generating chip, which are disposed within the housing; the main control chip is connected to the fan for controlling the fan; and the main control chip is connected to the Schumann wave generating chip for controlling the Schumann wave generating chip.

[0018] The sleep-aid oxygen bar type air purifier described above preferably further includes: an audio codec chip and a binaural metronome; the audio codec chip and the binaural metronome are disposed within the housing; and the main control chip is connected to the audio codec chip for controlling the audio codec chip, and the audio codec chip is connected to the binaural metronome for playing music to the binaural metronome.

[0019] In the sleep-aid oxygen bar type air purifier described above, preferably, the upper cover has a plurality of evenly arranged wave outlet holes, and the wave outlet holes are located in the front part of the upper cover; the Schumann wave generating chip and the binaural beat speaker are both attached to the bottom surface of the upper cover and correspond to the wave outlet holes.

[0020] Compared to the aforementioned background technology, this application integrates Schumann waves, binaural beat sleep aids, and nano-negative oxygen ions into an air purifier to form a sleep-aid oxygen bar type air purifier. This allows the air purifier to maintain a high purification effect and continuously and stably generate negative oxygen ions, avoiding the generation of ozone, providing people with clean and healthy air. It also makes the air purifier not only have multiple functions, but also saves living space. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model 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 this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0022] Figure 1This is an exploded view of a sleep-aid oxygen bar type air purifier provided in one embodiment of this application;

[0023] Figure 2 This is a front view of a sleep-aid oxygen bar type air purifier provided in another embodiment of this application;

[0024] Figure 3 This is a rear view of a sleep-aid oxygen bar type air purifier provided in another embodiment of this application;

[0025] Figure 4 This is a left view of a sleep-aid oxygen bar type air purifier provided in another embodiment of this application;

[0026] Figure 5 This is a top view of a sleep-aid oxygen bar type air purifier provided in another embodiment of this application;

[0027] Figure 6 This is a circuit diagram of a sleep-aid oxygen bar type air purifier provided in another embodiment of this application. Detailed Implementation

[0028] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0029] like Figure 1 As shown, this application provides a sleep-aid oxygen bar type air purifier, including: a housing 110, a nano-oxygen activated carbon filter 130, a HEPA filter 140, and a fan 150.

[0030] The housing 110 has an air inlet hole on its front side panel that runs through the inside and outside, and an air outlet hole on its upper side panel that runs through the inside and outside. The nano-oxygen activated carbon filter 130, HEPA filter 140, and fan 150 are all fixed inside the housing 110 and arranged sequentially from front to back. The activated carbon filter layer of the nano-oxygen activated carbon filter 130 is activated carbon with nanomaterials solidified on its surface. The activated carbon in the filter layer has a large specific surface area and abundant pore structure, which can improve the filtration effect and maintain a high purification efficiency. Furthermore, the nanomaterials on the surface of the activated carbon can generate nano-sized negative oxygen ions. Because the nanomaterials are solidified on the surface of the activated carbon, they are prevented from detaching from the activated carbon while generating nano-sized negative oxygen ions, thus ensuring a continuous and stable generation of nano-sized negative oxygen ions.

[0031] Nanomaterials can generate negative oxygen ions through their photoelectric effect, crystal structure, or surface defects and active site characteristics. For example, nano-titanium dioxide (TiO2) can generate nano-sized negative oxygen ions through its photoelectric effect, nano-tourmaline can generate nano-sized negative oxygen ions through its crystal structure, and nano-zinc oxide (ZnO) can generate nano-sized negative oxygen ions through its surface defects and active site characteristics.

[0032] HEPA filter 140, short for High Efficiency Particulate Air Filter, is a filtration device capable of capturing extremely fine particulate matter in the air. When airborne particles pass through a HEPA filter with the airflow, larger particles, due to inertia, cannot be carried around the filter fibers by the airflow and instead directly collide with and are captured by the filter fibers; smaller particles, due to Brownian motion, continue to diffuse in the airflow and are eventually captured by the filter fibers; furthermore, because the surface of the HEPA filter fibers is electrostatically charged, it can also attract particles with the opposite charge in the airflow.

[0033] Inside the housing 110, a pre-filter 120 is also fixed, and the pre-filter 120 is located in front of the nano-oxygen activated carbon filter 130 so that the air is first filtered through the pre-filter 120 before entering the nano-oxygen activated carbon filter 130 for filtration, thereby filtering out some larger particles first.

[0034] Optionally, the pre-filter 120 includes an outer frame 121 and filter media 122; the edges of the filter media 122 are fixed to the outer frame 121 to form the pre-filter 120, which performs preliminary filtration on the air drawn into the housing 110, filtering out larger particles. The outer frame 121 can be made of materials such as aluminum alloy, galvanized steel, or stainless steel, and the filter media 122 can be made of materials such as synthetic fiber, glass fiber, or chemical fiber non-woven fabric. Optionally, the middle portion of the outer frame 121 is divided into multiple frame holes, and the filter media 122 seals each frame hole. By dividing the middle portion of the outer frame 121, the strength of the outer frame 121 is increased.

[0035] Based on the above, such as Figures 2 to 5As shown, the housing 110 includes a front cover 111, a rear housing 112, and an upper cover 113. The rear housing 112 has an internal filter mounting cavity for installing a pre-filter 120, a nano-oxygen activated carbon filter 130, a HEPA filter 140, and a fan 150. The front of the rear housing 112 has a front mounting port, and the upper part of the rear housing 112 has an upper mounting port. The front cover 111 has an inlet hole that extends through the interior and exterior, and the upper cover 113 has an outlet hole that extends through the interior and exterior. The front cover 111 is snapped into the front mounting port of the rear housing 112 to close the front mounting port, and the upper cover 113 is snapped into the upper mounting port of the rear housing 112 to close the upper mounting port, thus assembling a housing 110. Because the rear housing 112 has a front mounting port and an upper mounting port, it is convenient to install the pre-filter 120, the nano-oxygen activated carbon filter 130, the HEPA filter 140, and the fan 150 into the filter mounting cavity of the rear housing 112.

[0036] Optionally, the front cover 111 has a plurality of evenly arranged air inlets, and the upper cover 113 has a plurality of evenly arranged air outlets. Alternatively, the air inlets are longitudinally arranged, laterally extending elongated holes, and the air outlets are laterally extending elongated holes. Still alternatively, the air outlets are located at the rear portion of the upper cover 113 and correspond to the area above the fan 150, so as to facilitate the exhaust of filtered air drawn in by the fan 150.

[0037] In this application, nano-sized negative oxygen ions are generated through the nanomaterials of the nano-oxygen activated carbon filter 130. Nano-sized negative oxygen ions are characterized by small particle size and high activity. Therefore, the nano-sized negative oxygen ions generated by the sleep-aid oxygen bar type air purifier of this application have strong activity and migration distance, can quickly diffuse in the air, and are more easily absorbed by the human body. Compared with ordinary negative oxygen ions, they can more effectively exert their health care effects on the human body and their air purification effects.

[0038] Improve respiratory function: Negative oxygen ions can promote the formation of columnar epithelial cells in the nasal mucosa, accelerate the ciliary movement of the bronchial mucosa, promote the reduction of edema, improve the gas exchange function of alveoli, and enhance the oxygen-carrying capacity of the respiratory system, thereby relieving respiratory discomfort symptoms such as asthma and cough.

[0039] Regulating the nervous system: High concentrations of negative oxygen ions can enter the human body through the respiratory tract, stimulating the nervous system to produce excitement, regulating the function of the cerebral cortex, making people feel refreshed, reducing fatigue, improving sleep quality, and alleviating problems such as insomnia and anxiety.

[0040] Boosting immunity: Negative oxygen ions can enhance the body's immune function, activate immune cells, and improve the body's resistance, which helps prevent the occurrence of diseases. For some patients with chronic diseases, it can also help the body recover.

[0041] Promotes metabolism: It can promote the body's metabolism, accelerate the excretion of waste products, improve cell activity, enhance the body's detoxification ability, and help maintain a healthy state.

[0042] Improve cardiovascular function: Negative oxygen ions can dilate blood vessels, relieve arterial spasms, and lower blood pressure. At the same time, they can improve heart function and myocardial malnutrition, and have a certain preventive and adjunctive therapeutic effect on cardiovascular diseases.

[0043] Furthermore, nano-sized negative oxygen ions can combine with suspended particulate matter such as dust and smoke in the air, causing them to agglomerate into larger particles and settle, resulting in a significant purification effect on fine particulate matter such as PM2.5. Simultaneously, nano-sized negative oxygen ions can also chemically react with harmful gases in the air, such as formaldehyde, benzene, and TVOCs, decomposing them into harmless substances, thereby effectively purifying the air and improving indoor and outdoor air quality. Nano-sized negative oxygen ions also possess a certain bactericidal and disinfection ability; they can destroy the cell membranes of bacteria, viruses, and other microorganisms, rendering them inactive, thereby reducing the microbial content in the air, lowering the risk of disease transmission, and contributing to a healthy living environment.

[0044] Furthermore, the sleep-aid oxygen bar type air purifier of this application generates nano-level negative oxygen ions through the nanomaterials of the nano-oxygen activated carbon filter 130, avoiding the use of a high-voltage electric field to generate negative oxygen ions, thereby avoiding the generation of ozone, static electricity, and radiation. This allows it to continuously provide users with a negative oxygen ion concentration exceeding the WHO's recommended healthy air concentration of 2100 ions / cm³. 3 A standard living environment.

[0045] In addition, such as Figure 6 As shown, the sleep-aid oxygen bar type air purifier also includes: a main control chip 160 and a Schumann wave generating chip 170, which are disposed within the housing 110; the main control chip 160 is connected to the fan 150 to control the fan 150 to turn it on or off; the main control chip 160 is connected to the Schumann wave generating chip 170 to control the Schumann wave generating chip 170 to connect or disconnect it, and the Schumann wave generating chip 170 can generate Schumann waves.

[0046] Schumann waves are ultra-low frequency electromagnetic waves in the Earth's electromagnetic field, with a main frequency of about 7.83 Hz. Their frequency is similar to the alpha and theta waves of the human brain. Being in a Schumann wave environment helps regulate brain state, relax people, relieve stress and anxiety, and improve sleep quality. In addition, appropriate Schumann wave stimulation can help maintain immune balance and self-healing ability by regulating the autonomic nervous system (sympathetic and parasympathetic nervous systems). It can also promote metabolism, improve blood circulation, and relieve muscle fatigue, thus having a positive impact on overall health.

[0047] In this application, the main control chip 160 can be an existing chip such as the CW23L083 series or the CMS32M55xx series, as long as it can control the opening / closing of the fan 150 and the on / off control of the Schumann wave generating chip 170; the Schumann wave generating chip 170 can also be an existing chip such as the charged particle NAI chip or the SFT chip, as long as it can generate Schumann waves.

[0048] In addition, such as Figure 6 As shown, the sleep-aid oxygen bar type air purifier also includes: an audio codec chip 180 and a binaural metronome 190, which are disposed inside the housing 110; and a main control chip 160 is connected to the audio codec chip 180 for controlling the audio codec chip 180, and the audio codec chip 180 is connected to the binaural metronome 190 for playing music to the binaural metronome 190.

[0049] Binaural beat speakers are headphones that use sound to influence brain states, utilizing the brain's "beat fusion" phenomenon. When each ear hears a sound with slightly different frequencies, the brain merges these two sounds, perceiving a new "beat" with a frequency equal to the difference between the frequencies of the two sounds. For example, if the left ear hears a 400Hz sound and the right ear hears a 410Hz sound, the brain will perceive a 10Hz beat. Different frequencies of binaural beats can guide the brain to produce different types of brainwaves. For example, lower-frequency binaural beats (such as the 1-4Hz delta wave range) can help the brain enter a deep relaxation and sleep state, making people feel drowsy. In addition, binaural beats stimulate the auditory system, thereby affecting the autonomic nervous system, inducing a relaxation state, reducing tension and anxiety, and helping people fall asleep faster.

[0050] In this application, the audio codec chip 180 decodes the audio file, converting the compressed audio data into an audio signal. To amplify the audio signal, an audio amplifier can be used, employing existing chips such as Pealtek Realtek audio chips (ALC880, ALC882, ALC883, etc.) or AKM audio chips (AK4497, AK4499, AK5552VN, etc.). The binaural beat speaker 190 is a type of headphone closely related to rhythm and beat, and can utilize existing headphones such as Sony's EXTRA BASS series headphones or Pioneer DJE-2000-W in-ear headphones.

[0051] Optionally, the upper cover 113 has multiple evenly arranged wave-emitting holes, located on the front part of the upper cover 113, distributed at different positions on the upper cover 113 along with the air vents; the Schumann wave generating chip 170 is attached to the bottom surface of the upper cover 113 and corresponds to the wave-emitting holes to facilitate the outward emission of Schumann waves; the binaural beat speaker 190 is also attached to the bottom surface of the upper cover 113 and corresponds to the wave-emitting holes to facilitate the outward emission of music. Alternatively, these wave-emitting holes are divided into two parts: one part is located on the left side of the front part of the upper cover 113, and the other part is located on the right side of the front part of the upper cover 113; one part of the wave-emitting holes corresponds to the Schumann wave generating chip 170 to facilitate the emission of Schumann waves from this part of the wave-emitting holes; the other part of the wave-emitting holes corresponds to the binaural beat speaker 190 to facilitate the emission of music from this part of the wave-emitting holes. Still optional, the wave-emitting holes are circular holes.

[0052] This application integrates Schumann wave and binaural beat sleep aids with nano negative oxygen ions into an air purifier to form a sleep aid oxygen bar type air purifier. This makes the sleep aid oxygen bar type air purifier not only have multiple functions, but also save living space.

[0053] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0054] 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. A sleep-aid oxygen bar type air cleaner, characterized by, The shell, the nano-oxygen activated carbon filter, the HEPA filter and the fan are arranged in the shell. The shell has an air inlet hole on the front side plate and an air outlet hole on the upper side plate. The pre-filter is arranged in the shell and in front of the nano-oxygen activated carbon filter.

2. The sleep-aid oxygen bar-type air cleaner according to claim 1, wherein The pre-filter includes an outer frame and filter material.

3. The sleep-aid oxygen bar-type air cleaner according to claim 2, characterized by The shell includes a front cover, a rear shell and an upper cover.

4. The sleep-aid oxygen bar type air cleaner according to claim 2 or 3, characterized by The rear shell has a filter mounting cavity in which the pre-filter, the nano-oxygen activated carbon filter, the HEPA filter and the fan are arranged. The front cover is clamped to the front mounting port of the rear shell to close the front mounting port. The front cover has a plurality of air inlet holes arranged uniformly, and the upper cover has a plurality of air outlet holes arranged uniformly.

5. The sleep-aid oxygen bar type air cleaner according to claim 4, wherein The air inlet hole is a longitudinal long hole, and the air outlet hole is a transverse long hole.

6. The sleep-aid oxygen bar-type air cleaner according to claim 5, wherein The air outlet hole is located at the rear part of the upper cover and corresponds to the upper part of the fan.

7. The sleep-aid oxygen bar type air cleaner according to claim 4, wherein The shell further includes a main control chip and a Schumann wave generating chip.

8. The sleep-aid oxygen bar-type air cleaner according to claim 4, characterized by The main control chip and the Schumann wave generating chip are arranged in the shell. The main control chip is connected with the fan to control the fan.

9. The sleep-aid oxygen bar-type air cleaner according to claim 8, characterized by The main control chip is connected with the Schumann wave generating chip to control the Schumann wave generating chip. The shell further includes an audio codec chip and a binaural beat speaker.

10. The sleep-aid oxygen bar type air cleaner according to claim 9, wherein The audio codec chip and the binaural beat speaker are arranged in the shell. The main control chip is connected with the audio codec chip to control the audio codec chip. The audio codec chip is connected with the binaural beat speaker to play music. The upper cover has a plurality of wave outlet holes arranged uniformly, and the wave outlet holes are located at the front part of the upper cover. The Schumann wave generating chip and the binaural beat speaker are attached to the bottom surface of the upper cover and correspond to the wave outlet holes.

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