A humidifying and oxygen-increasing podium applicable to plateau areas
By designing a humidification and aerobic podium, the problems of hypoxia and dryness in classrooms in plateau areas are solved, the oxygen content and humidity are improved, the teachers' health and teaching efficiency are ensured, noise and vibration are reduced, and the chassis overheating and bacterial pollution are avoided.
Patent Information
- Application Number
- CN202310396489.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-04-13
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2043-04-13
AI Technical Summary
The lack of oxygen and dryness in classrooms in plateau areas leads to impairment of teachers' physical health and a decrease in teaching efficiency.
A humidification and oxygenation podium is designed, including air pretreatment device, oxygenation device, humidification and air supply device, water storage device and atomization device. By pretreatment of the air, nitrogen and oxygen separation, humidification and atomization, the oxygen content and humidity are increased.
It improves the oxygen content and air humidity in classrooms in plateau areas, ensures teachers' physical health and teaching efficiency, reduces noise and vibration, and avoids chassis overheating and bacterial pollution.
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Figure CN116481124B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of humidification and oxygenation equipment, relates to a humidification and oxygenation platform, and particularly relates to a humidification and oxygenation platform suitable for plateau areas. Background Art
[0002] The Qinghai-Tibet Plateau suffers from extremely harsh natural conditions. The air is thin, with atmospheric pressure only about 65% of that found in the plains, and oxygen levels are lower. Those unaccustomed to this low-oxygen environment are prone to dizziness, fatigue, and poor mental state. Furthermore, humidity on the Qinghai-Tibet Plateau is lower than in the plains year-round, with the average daily relative humidity in winter being extremely low, at only 10% to 15%. In this extremely dry environment, those unaccustomed to it are prone to respiratory illnesses such as pharyngitis, dry coughs, and nosebleeds, which can severely impact people's quality of life and affect their health, travel, and work.
[0003] When lecturing at a podium, teachers need to stand for extended periods of time. Prolonged speaking is an activity that requires a lot of oxygen. For teachers traveling from plains areas to the plateau for long-term teaching support, or for university teachers from plains areas delivering academic lectures in the plateau, these activities often require them to stand and speak for extended periods. In the absence of widespread diffuse oxygen supply in classrooms and other public spaces in plateau regions, most teachers suffer from poor mental health due to lack of oxygen and dry air, which seriously impacts their health and reduces classroom efficiency, hindering the normal progress of teaching tasks. Summary of the Invention
[0004] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a humidified and oxygenated podium suitable for plateau areas, so as to solve the technical problems in the existing technology that the lack of oxygen and dryness in classrooms in plateau areas affect the health of teachers and the efficiency of teaching.
[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:
[0006] A humidifying and oxygenating podium comprises a podium body, wherein an air pretreatment device is arranged inside the podium body, wherein the first air outlet end of the air pretreatment device is connected to the air inlet end of the oxygenation device, the first air outlet end of the oxygenation device is connected to the first air inlet end of the humidifying air supply device, and the second air inlet end of the humidifying air supply device is connected to a rectifying device; a water storage device is also arranged inside the podium body, wherein the water outlet end of the water storage device is connected to the water inlet end of the softening device, the water outlet end of the softening device is connected to the water inlet end of the atomizing device, and the water outlet end of the atomizing device is connected to the water inlet end of the humidifying air supply device.
[0007] The air pretreatment device includes an air pretreatment fan vibration isolation shell arranged on the longitudinal left rear side of the podium body. The space enclosed by the air pretreatment fan vibration isolation shell and the longitudinal rear side of the podium body is an air pretreatment chamber. A fan support frame is arranged in the air pretreatment chamber, and an air pretreatment fan is installed on the rear end of the fan support frame. An air pretreatment fan is arranged in front of the air pretreatment fan, and the air pretreatment component is installed on the fan support frame; a pretreatment air delivery pipe is arranged on the right front end of the fan support frame, the air inlet end of the pretreatment air delivery pipe is connected to the air pretreatment chamber, and the air outlet end of the pretreatment air delivery pipe is connected to the oxygen enrichment device.
[0008] The oxygen enrichment device includes an oxygen-enriched membrane assembly partition arranged on the longitudinal front side of the podium body, a soundproof cover is arranged on the lateral right side of the oxygen-enriched membrane assembly partition, an oxygen-enriched air inlet pipe is arranged on the lateral left side of the soundproof cover, and an oxygen-enriched air outlet pipe is arranged on the top of the soundproof cover; the space inside the soundproof cover is an oxygen-enriched air collecting chamber, a vacuum pump is arranged in the oxygen-enriched air collecting chamber, the space between the oxygen-enriched membrane assembly partition and the soundproof cover is an air separation chamber, an oxygen-enriched membrane assembly is arranged in the air separation chamber; the air inlet end of the oxygen-enriched membrane assembly is connected to the pretreated air delivery pipeline, the oxygen outlet end of the oxygen-enriched membrane assembly is connected to the air inlet end of the oxygen-enriched air inlet pipe, the air outlet end of the oxygen-enriched air inlet pipe is connected to the air inlet end of the vacuum pump, the air outlet end of the vacuum pump is connected to the air inlet end of the oxygen-enriched air outlet pipe, and the air outlet end of the oxygen-enriched air outlet pipe is connected to the humidifying air supply device.
[0009] The humidifying and air supplying device includes a gas-liquid mixing tank support frame arranged on the longitudinal rear side of the podium main body, a gas-liquid mixing tank is arranged on the gas-liquid mixing tank support frame, a disturbance fan is arranged on the top of the gas-liquid mixing tank, and a moisture conveying main pipe is arranged on the top of the gas-liquid mixing tank; the first air inlet end of the gas-liquid mixing tank is connected to the oxygen-enriched air outlet pipe, the second air inlet end of the gas-liquid mixing tank is connected to the rectifier device, the water inlet end of the gas-liquid mixing tank is connected to the atomizing device, the moisture outlet end of the gas-liquid mixing tank is connected to the moisture inlet end of the moisture conveying main pipe, the moisture outlet end of the moisture conveying main pipe is connected to the air inlet end of a pair of moisture conveying branch pipes, and the air outlet end of the moisture conveying branch pipe is provided with a moisture air supply port.
[0010] The present invention also has the following technical features:
[0011] The air pre-treatment component comprises a primary filter, a filter layer and a heating plate.
[0012] A chassis partition is provided on the longitudinal left front side of the podium body. The space enclosed by the chassis partition, the lateral left side of the podium body and the longitudinal front side of the podium body is a chassis cavity, and a chassis is provided inside the chassis cavity; a display screen is installed on the top surface of the podium body, and the display screen is connected to the chassis; a heat dissipation outlet is provided on the lateral left side of the podium body.
[0013] An air exhaust port is provided on the left front end of the vibration isolation shell of the air pretreatment fan, and the first air inlet end of the chassis cavity is connected to the air exhaust port; a nitrogen-enriched air discharge pipe is provided on the lateral left side of the oxygen-enriched membrane component partition, the second air inlet end of the chassis cavity is connected to the air outlet end of the nitrogen-enriched air discharge pipe, the air inlet end of the nitrogen-enriched air discharge pipe is connected to the nitrogen outlet end of the oxygen-enriched membrane component; the air outlet end of the chassis cavity is connected to the heat dissipation outlet.
[0014] The oxygen-enriched air inlet pipe and the oxygen-enriched air outlet pipe close to the vacuum pump are wrapped with glass wool.
[0015] An ultraviolet lamp is arranged in the gas-liquid mixing tank, and the ultraviolet lamp is located between the disturbance fan and the water inlet end of the gas-liquid mixing tank.
[0016] The rectifier device includes a rectifier fan support frame arranged on the longitudinal rear side of the podium body, and a rectifier fan sound insulation box is arranged on the rectifier fan support frame, and the rectifier fan sound insulation box and the rectifier fan support frame are both located below the gas-liquid mixing tank support frame; a rectifier fan protective shell is arranged in the rectifier fan sound insulation box, and the space inside the rectifier fan protective shell is the rectifier fan cavity, and the rectifier fan cavity is provided with a rectifier fan, and an air filter assembly is arranged in front of the rectifier fan, and the air filter assembly is installed on the rectifier fan protective shell; a rectifier airflow conveying pipe is arranged at the top of the rectifier fan protective shell, and the air inlet end of the rectifier airflow conveying pipe is connected to the rectifier fan cavity, and the air outlet end of the rectifier airflow conveying pipe is connected to the gas-liquid mixing tank.
[0017] The water storage device includes a water tank vibration isolation shell arranged on the longitudinal right front side of the podium body, a water tank support frame is arranged inside the water tank vibration isolation shell, a water tank is arranged on the top surface of the water tank support frame, and a water supply port is opened on the longitudinal front side of the water tank; an observation tube is arranged on the transverse right side of the water tank, and both ends of the observation tube are connected to the interior of the water tank; the bottom of the water tank is connected to the water inlet end of the water injection pipe, and the water outlet end of the water injection pipe is connected to the softening device.
[0018] The softening device includes a softening water tank support frame, a softening water tank is arranged on the softening water tank support frame, the softening water tank support frame and the softening water tank are both located below the water storage device, the softening water tank is connected to the water injection pipe, and a water treatment layer is arranged in the softening water tank; the left side of the top of the softening water tank is connected to the resin activation device, and a softened water delivery pipe is arranged on the rear side of the bottom of the softening water tank, the water inlet end of the softening water delivery pipe is connected to the softening water tank, and the water outlet end of the softening water delivery pipe is connected to the atomization device; a softening water tank drain pipe is arranged on the right side of the bottom of the softening water tank; an upper liquid level sensor alarm is arranged in the top of the softening water tank, and a lower liquid level sensor alarm is arranged in the bottom of the softening water tank.
[0019] The resin activation device includes a resin activation liquid storage tank support frame arranged on the longitudinal front side of the podium body, the resin activation liquid storage tank support frame is located on the left side of the softening device, a resin activation liquid storage tank is arranged on the top surface of the resin activation liquid storage tank support frame, a salt replenishment port is opened on the longitudinal front side of the resin activation liquid storage tank, and a resin activation liquid delivery pipeline is arranged on the transverse right side of the resin activation liquid storage tank, the liquid inlet end of the resin activation liquid delivery pipeline is connected to the resin activation liquid storage tank, and the liquid outlet end of the resin activation liquid delivery pipeline is connected to the softened water tank.
[0020] The atomization device includes an atomization water tank support frame arranged on the longitudinal right rear side of the podium body, an atomization water tank is arranged on the atomization water tank support frame, an ultrasonic atomization vibrator is arranged at the bottom of the atomization water tank, an atomization water delivery pipe is arranged on the top of the atomization water tank, the water inlet end of the atomization water delivery pipe is connected to the atomization water tank, and the water outlet end of the atomization water delivery pipe is connected to the gas-liquid mixing tank; an atomization water tank drain pipe is arranged on the right side of the bottom of the atomization water tank.
[0021] Compared with the prior art, the present invention has the following technical effects:
[0022] (I) The humidified oxygen-enhancing podium of the present invention, suitable for use in plateau areas, employs an air pretreatment device to pretreat air, an oxygenation device to separate nitrogen and oxygen from the pretreated air to produce oxygen-enriched air; a softening device to soften tap water, and an atomizing device to form a mist from the softened water; a humidified air supply device to mix the oxygen-enriched air and the mist, which is then rectified by a rectifying device and delivered. Through the above-described configuration, the present invention can increase the oxygen content and air humidity in classrooms in plateau areas, thereby ensuring the health of teachers and the efficiency of their teaching.
[0023] (II) The humidified oxygen-enriched podium of the present invention is suitable for plateau areas. Part of the airflow treated by the air pretreatment device and the nitrogen-enriched air generated by the oxygenation device can be used for chassis heat dissipation, thereby avoiding the problem of overheating, lag or even crash of some old-style chassis during operation due to poor heat dissipation effect of their own fans, thereby further ensuring teaching efficiency.
[0024] (III) The humidified and oxygenated podium of the present invention, suitable for plateau regions, comprises an air pretreatment unit that purifies, sterilizes, and heats the air, preventing moisture from the humidification and ventilation unit from carrying bacteria. The water treatment layer in the softening unit removes calcium and magnesium ions from tap water, eliminating the "white powder pollution" caused by direct humidification with tap water. The ultraviolet lamp in the humidification and ventilation unit sterilizes the water. Through these arrangements, the present invention further ensures the health of teachers.
[0025] (IV) The humidifying and oxygenating platform of the present invention is suitable for plateau areas. The ultrasonic atomizing vibrator in the atomizing device can disperse the water into fine water mist, so that the contact area between water and oxygen-enriched air is larger, and the oxygen content per unit water body is increased; at the same time, the water mist can evaporate quickly when encountering the heated oxygen-enriched air and will not drip everywhere.
[0026] (V) The humidifying and oxygenating podium suitable for plateau areas of the present invention adopts a podium vibration isolation base, an air pretreatment fan vibration isolation shell, a rectifier fan sound insulation box, a sound insulation cover and glass wool and other structures, which reduces the vibration and resonance generated by the fan and vacuum pump during operation, isolates the noise, ensures that the classroom is in a low-noise environment, and further ensures the teaching efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 This is a top view of the internal structure of a humidification and oxygenation platform suitable for plateau areas.
[0028] Figure 2 This is a front view of the internal structure of a humidification and oxygenation platform suitable for plateau areas.
[0029] Figure 3 This is a rear view of the internal structure of a humidification and oxygenation platform suitable for plateau areas.
[0030] Figure 4 This is the left side view of the oxygenation device.
[0031] Figure 5 This is the left view of the air pretreatment device.
[0032] Figure 6 This is a right view of the internal structure of a humidification and oxygenation platform suitable for plateau areas.
[0033] Figure 7 Schematic diagram of the internal structure of the softening device and the atomizing device.
[0034] Figure 8 This is a structural diagram of the air pretreatment device.
[0035] Figure 9 This is a schematic diagram of the overall external structure of a humidification and oxygenation platform suitable for plateau areas.
[0036] Figure 10 This is a front view of the external structure of a humidification and oxygenation platform suitable for plateau areas.
[0037] Figure 11 This is a rear view of the external structure of a humidification and oxygenation platform suitable for plateau areas.
[0038] Figure 12 This is a left view of the external structure of a humidification and oxygenation platform suitable for plateau areas.
[0039] Figure 13 This is a right view of the external structure of a humidification and oxygenation platform suitable for plateau areas.
[0040] Figure 14 This is a top view of the external structure of a humidification and oxygenation platform suitable for plateau areas.
[0041] Figure 15 It is a structural diagram of the rectifier device.
[0042] The meanings of the numbers in the figure are: 1-podium main body, 2-air pretreatment device, 3-oxygenation device, 4-humidification and air supply device, 5-rectifier device, 6-water storage device, 7-softening device, 8-atomization device, 9-resin activation device, 10-chassis partition, 11-chassis cavity, 12-chassis, 13-display screen, 14-heat dissipation outlet, 15-gas control valve, 16-baffle, 17-multi-function probe, 18-first front sliding door, 19-second front sliding door, 20-first rear sliding door, 21-second rear sliding door, 22-grid baffle, 23-left sliding door, 24-right sliding door, 25-small sliding door, 26-drawer, 27-podium vibration isolation base, 28-liquid control valve.
[0043] 201 - air pretreatment fan vibration isolation housing, 202 - air pretreatment chamber, 203 - fan support frame, 204 - air pretreatment fan, 205 - air pretreatment assembly, 206 - pretreatment air delivery duct, 207 - air exhaust port.
[0044] 301-oxygen-enriched membrane assembly partition, 302-soundproof cover, 303-oxygen-enriched air inlet pipe, oxygen-enriched air outlet pipe 304-, 305-oxygen-enriched air collecting chamber, 306-vacuum pump, 307-air separation chamber, 308-oxygen-enriched membrane assembly, 309-glass wool, 310-nitrogen-enriched air discharge pipe.
[0045] 401-gas-liquid mixing tank support frame, 402-gas-liquid mixing tank, 403-disturbance fan, 404-humidity conveying main pipe, 405-humidity conveying branch pipe, 406-humidity air supply outlet, 407-ultraviolet lamp.
[0046] 501-rectifier fan support frame, 502-rectifier fan sound insulation
[0047] 701-softened water tank support frame, 702-softened water tank, 703-water tank, 503-rectifier fan protective shell, 504-rectifier fan cavity, 505-rectifier fan, 506-air filter assembly, 507-rectifier air flow conveying pipe.
[0048] 601-vibration isolation shell of water tank, 602-support frame of water tank, 603-water tank, 604-water supply port, 605-observation tube, 606-water injection pipe.
[0049] Treatment layer, 704-softened water delivery pipe, 705-soft water tank drain pipe, 706-upper liquid level sensor alarm, 707-lower liquid level sensor alarm.
[0050] 801- atomizing water tank support frame, 802- atomizing water tank, 803- ultrasonic atomizing vibrator, 804- atomizing water delivery pipeline, 805- atomizing water tank drain pipe.
[0051] 901-resin activation liquid storage tank support frame, 902-resin activation liquid storage tank, 903-salt replenishment port, 904-resin activation liquid delivery pipeline.
[0052] 20501-primary filter, 20502-filter layer, 20503-heating plate.
[0053] The specific contents of the present invention are further explained in detail below with reference to the embodiments. DETAILED DESCRIPTION
[0054] It should be noted that, unless otherwise specified, all components in the present invention are components known in the art, for example:
[0055] The vacuum pump 306 is a small, low-noise vacuum pump known in the prior art.
[0056] The oxygen-enriched membrane module 308 is an oxygen-enriched membrane module known in the prior art.
[0057] The moisture air supply vent 406 adopts a double-layer louver air supply vent known in the prior art.
[0058] The filter layer 20502 is a filter layer known in the prior art, for example, a filter layer made of a high efficiency particulate air filter (HEPA) material.
[0059] The pre-treated air delivery pipe 206, the oxygen-enriched air inlet pipe 303, the oxygen-enriched air outlet pipe 304 and the rectified air flow delivery pipe 507 are all provided with a gas control valve 15. The gas control valve 15 adopts a conventional gas control valve known in the prior art to control the delivery and flow of the gas.
[0060] Liquid control valves 28 are provided on the water injection pipe 606, the softened water delivery pipe 704, the soft water tank drain pipe 705, the atomized water delivery pipe 804, the atomized water tank drain pipe 805 and the resin activation liquid delivery pipe 904. The liquid control valve 28 adopts a conventional liquid control valve known in the prior art to control the delivery and flow of the liquid.
[0061] Specific embodiments of the present invention are given below. It should be noted that the present invention is not limited to the following specific embodiments, and all equivalent modifications made on the basis of the technical solution of this application fall within the protection scope of the present invention.
[0062] Example:
[0063] This embodiment provides a humidification and oxygenation platform suitable for plateau areas, such as Figure 1 As shown, it includes a podium body 1, in which an air pretreatment device 2 is arranged. The first air outlet end of the air pretreatment device 2 is connected to the air inlet end of the oxygenation device 3, the first air outlet end of the oxygenation device 3 is connected to the first air inlet end of the humidification and air supply device 4, and the second air inlet end of the humidification and air supply device 4 is connected to the rectification device 5; a water storage device 6 is also arranged in the podium body 1, the water outlet end of the water storage device 6 is connected to the water inlet end of the softening device 7, the water outlet end of the softening device 7 is connected to the water inlet end of the atomization device 8, and the water outlet end of the atomization device 8 is connected to the water inlet end of the humidification and air supply device 4.
[0064] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 8 As shown, the air pretreatment device 2 includes an air pretreatment fan vibration isolation housing 201 arranged on the longitudinal left rear side of the podium body 1. The space enclosed by the air pretreatment fan vibration isolation housing 201 and the longitudinal rear side of the podium body 1 is an air pretreatment chamber 202. A fan support frame 203 is arranged in the air pretreatment chamber 202. An air pretreatment fan 204 is installed on the rear end of the fan support frame 203. An air pretreatment component 205 is arranged in front of the air pretreatment fan 204, and the air pretreatment component 205 is installed on the fan support frame 203; a pretreatment air delivery pipe 206 is arranged on the right front end of the fan support frame 203, the air inlet end of the pretreatment air delivery pipe 206 is connected to the air pretreatment chamber 202, and the air outlet end of the pretreatment air delivery pipe 206 is connected to the oxygen enrichment device 3.
[0065] like Figure 1 、 Figure 2 、 Figure 4 and Figure 5As shown, the oxygen enrichment device 3 includes an oxygen-enriched membrane component partition 301 arranged on the longitudinal front side of the podium body 1, a soundproof cover 302 is provided on the horizontal right side of the oxygen-enriched membrane component partition 301, an oxygen-enriched air inlet pipe 303 is provided on the horizontal left side of the soundproof cover 302, and an oxygen-enriched air outlet pipe 304 is provided on the top of the soundproof cover 302; the space inside the soundproof cover 302 is an oxygen-enriched air collecting chamber 305, a vacuum pump 306 is provided in the oxygen-enriched air collecting chamber 305, and the space between the oxygen-enriched membrane component partition 301 and the soundproof cover 302 is empty An air separation chamber 307 is provided with an oxygen-enriched membrane assembly 308; the air inlet end of the oxygen-enriched membrane assembly 308 is connected to the pretreated air delivery pipeline 206, the oxygen outlet end of the oxygen-enriched membrane assembly 308 is connected to the air inlet end of the oxygen-enriched air inlet pipe 303, the air outlet end of the oxygen-enriched air inlet pipe 303 is connected to the air inlet end of the vacuum pump 306, the air outlet end of the vacuum pump 306 is connected to the air inlet end of the oxygen-enriched air outlet pipe 304, and the air outlet end of the oxygen-enriched air outlet pipe 304 is connected to the humidifying and air supply device 4.
[0066] like Figure 1 、 Figure 3 、 Figure 4 、 Figure 6 and Figure 7 As shown, the humidifying and air supply device 4 includes a gas-liquid mixing tank support frame 401 arranged on the longitudinal rear side of the podium body 1, a gas-liquid mixing tank 402 is arranged on the gas-liquid mixing tank support frame 401, a disturbance fan 403 is arranged on the top of the gas-liquid mixing tank 402, and a moisture delivery main pipe 404 is arranged on the top of the gas-liquid mixing tank 402; the first air inlet end of the gas-liquid mixing tank 402 is connected to the oxygen-enriched air outlet pipe 304, the second air inlet end of the gas-liquid mixing tank 402 is connected to the rectifying device 5, the water inlet end of the gas-liquid mixing tank 402 is connected to the atomizing device 8, the moisture outlet end of the gas-liquid mixing tank 402 is connected to the moisture inlet end of the moisture delivery main pipe 404, the moisture outlet end of the moisture delivery main pipe 404 is connected to the air inlet end of a pair of moisture delivery branches 405, and the air outlet end of the moisture delivery branch pipe 405 is provided with a moisture air supply port 406.
[0067] In this embodiment, the oxygen enrichment device 3 utilizes a membrane-based oxygen production process, exploiting the different selective permeabilities of dense organic polymer films to nitrogen and oxygen. When the vacuum pump 306 is operating, a pressure differential exists across the oxygen-enriched membrane assembly 308, resulting in oxygen-enriched air on the low-pressure side of the membrane and nitrogen-enriched air on the high-pressure side. The oxygen-enriched air enters the vacuum pump 306 through the oxygen-enriched air inlet pipe 303 and is then pumped into the gas-liquid mixing tank 402. Considering the noise generated by membrane-based oxygen production, a soundproof enclosure 302 is designed to surround the vacuum pump 306. A damping layer is applied to the outer shell of the vacuum pump 306, which works in conjunction with the enclosure 302 to reduce noise. The oxygen-enriched air outlet pipe 304 is equipped with a gas control valve 15. This valve opening can be freely adjusted upon receiving an electrical signal from a multi-function probe 17, thereby regulating the oxygen concentration entering the gas-liquid mixing tank 402.
[0068] In this embodiment, the gas-liquid mixing tank 402 is supported by a gas-liquid mixing tank support frame 401 and slightly elevated from the podium vibration isolation base 27. The gas-liquid mixing tank 402 is connected to the oxygen-enriched air outlet pipe 304, the rectified airflow delivery pipe 507, and the atomized water delivery pipe 804. The ultrafine water mist rapidly evaporates upon encountering the heated air and, under the action of the disturbance fan 403, is thoroughly mixed with the oxygen-enriched air to produce humidified, oxygen-enriched hot air. The humidified, oxygen-enriched hot air is then delivered via a moisture delivery main pipe 404 and a pair of moisture delivery branch pipes 405. Finally, the humidified, oxygen-enriched hot air is delivered through a moisture delivery port 406 to the instructor's facial breathing area.
[0069] In this embodiment, the main moisture transport pipe 404 is a flexible pipe that can offset horizontal and vertical displacement caused by vibration. The moisture transport branch pipe 405 is equipped with a sound-absorbing elbow filled with sound-absorbing material to minimize noise. The connection between the moisture transport branch pipe 405 and the moisture supply outlet 406 is a flexible pipe that can offset horizontal and vertical displacement caused by vibration.
[0070] As a specific solution of this embodiment, Figure 1 、 Figure 4 and Figure 8 As shown, the air pre-treatment component 205 includes a primary filter 20501, a filter layer 20502 and a heating plate 20503.
[0071] In this embodiment, after the air enters the air pretreatment chamber 202 through the air pretreatment fan 204, a part of the air flow passes through the primary filter 20501, the filter layer 20502 and the heating plate 20503 in sequence, wherein the primary filter 20501 is used to filter out dust in the air, the filter layer 20502 is used to filter microorganisms, and the heating plate 20503 is used to heat the air. The air treated by the air pretreatment component 205 enters the oxygenation device 3 through the pretreatment air delivery pipe 206. A gas control valve 15 is provided on the pretreatment air delivery pipe 206. After receiving the electrical signal from the multi-function probe 17, the gas control valve 15 can freely adjust the valve opening to realize the regulation of the gas flow entering the oxygenation device 3.
[0072] As a specific solution of this embodiment, Figure 1 、 Figure 2 、 Figure 5 and Figure 12 As shown, a chassis partition 10 is provided in the longitudinal left front side of the podium body 1. The space enclosed by the chassis partition 10, the lateral left side of the podium body 1 and the longitudinal front side of the podium body 1 is a chassis cavity 11, and a chassis 12 is provided in the chassis cavity 11; a display screen 13 is installed on the top surface of the podium body 1, and the display screen 13 is connected to the chassis 12; a heat dissipation outlet 14 is provided on the lateral left side of the podium body 1.
[0073] like Figure 1 、 Figure 2 、 Figure 4 and Figure 5 As shown, an air exhaust port 207 is provided on the left front end of the air pretreatment fan vibration isolation housing 201, and the first air inlet end of the chassis cavity 11 is connected to the air exhaust port 207; a nitrogen-enriched air discharge pipe 310 is provided on the lateral left side of the oxygen-enriched membrane component partition 301, the second air inlet end of the chassis cavity 11 is connected to the air outlet end of the nitrogen-enriched air discharge pipe 310, and the air inlet end of the nitrogen-enriched air discharge pipe 310 is connected to the nitrogen outlet end of the oxygen-enriched membrane component 308; the air outlet end of the chassis cavity 11 is connected to the heat dissipation outlet 14.
[0074] In this embodiment, after air enters the air pre-treatment chamber 202 through the air pre-treatment blower 204, another portion of the airflow passes only through the primary filter 20501 and directly enters the chassis cavity 11 through the air exhaust port 207, thereby helping to dissipate heat from the chassis 12. The hot air is then discharged outward through the heat dissipation outlet 14. Simultaneously, the nitrogen-enriched air produced by the oxygen enrichment device 3 is discharged into the chassis cavity 11 through the nitrogen-enriched air discharge duct 310, thereby assisting in dissipating heat from the chassis 12.
[0075] As a specific solution of this embodiment, Figure 2 and Figure 4As shown, the oxygen-enriched air inlet pipe 303 and the oxygen-enriched air outlet pipe 304 near the vacuum pump 306 are wrapped with glass wool 309.
[0076] In this embodiment, in order to deal with the resonance noise caused by the vibration of the pipe connected to the vacuum pump 306, damping material is selected to cover the outside of the oxygen-enriched air inlet pipe 303 and the oxygen-enriched air outlet pipe 304, and glass wool 309 is used as a sound insulation material to wrap the oxygen-enriched air inlet pipe 303 and the oxygen-enriched air outlet pipe 304 to reduce vibration and resonance.
[0077] As a specific solution of this embodiment, Figure 3 As shown, an ultraviolet lamp 407 is provided in the gas-liquid mixing tank 402, and the ultraviolet lamp 407 is located between the disturbance fan 403 and the water inlet end of the gas-liquid mixing tank 402. The ultraviolet lamp 407 is used to sterilize the water mist mixed with the oxygen-enriched air.
[0078] As a specific solution of this embodiment, Figure 1 、 Figure 3 and Figure 15 As shown, the rectifier device 5 includes a rectifier fan support frame 501 arranged in the longitudinal rear side of the podium body 1, and a rectifier fan sound insulation box 502 is arranged on the rectifier fan support frame 501. The rectifier fan sound insulation box 502 and the rectifier fan support frame 501 are both located below the gas-liquid mixing tank support frame 401; a rectifier fan protection shell 503 is arranged in the rectifier fan sound insulation box 502, and the space in the rectifier fan protection shell 503 is the rectifier fan cavity 504. The rectifier fan cavity 504 is provided with a rectifier fan 505, and an air filter assembly 506 is provided in front of the rectifier fan 505, and the air filter assembly 506 is installed on the rectifier fan protective shell 503; the top of the rectifier fan protective shell 503 is provided with a rectifier airflow delivery pipe 507, the air inlet end of the rectifier airflow delivery pipe 507 is connected to the rectifier fan cavity 504, and the air outlet end of the rectifier airflow delivery pipe 507 is connected to the gas-liquid mixing tank 402.
[0079] In this embodiment, the rectifier fan 505 is suspended by the rectifier fan support frame 501, and the rectifier fan protective shell 503 is responsible for fixing the rectifier fan 505 and the air filter assembly 506. The structure of the air filter assembly 506 is similar to that of the air pretreatment assembly 205, including a primary filter, a HEPA filter layer and a heating plate, which are used to remove dust and bacteria from the air and heat the air. The rectifier fan sound insulation box 502 can minimize the vibration generated by the rectifier fan 505 during operation. The rectifier device 5 introduces the preheated air into the gas-liquid mixing tank 402 through the rectifier air flow conveying pipe 507, and at the same time adjusts the outlet wind speed through the rectifier fan 505. The rectifier air flow conveying pipe 507 is provided with a gas control valve 15. When the gas control valve 15 receives the electrical signal from the multi-function probe 17, it can freely adjust the valve opening to achieve the adjustment of the outlet wind speed of the wet air supply port 406.
[0080] As a specific solution of this embodiment, Figure 1 、 Figure 2 、 Figure 6 and Figure 7 As shown, the water storage device 6 includes a water tank vibration isolation shell 601 arranged on the longitudinal right front side of the podium main body 1, a water tank support frame 602 is arranged in the water tank vibration isolation shell 601, a water tank 603 is arranged on the top surface of the water tank support frame 602, and a water supply port 604 is opened on the longitudinal front side of the water tank 603; an observation tube 605 is arranged on the transverse right side of the water tank 603, and both ends of the observation tube 605 are connected to the interior of the water tank 603; the bottom of the water tank 603 is connected to the water inlet end of the water injection pipe 606, and the water outlet end of the water injection pipe 606 is connected to the softening device 7.
[0081] In this embodiment, the water tank 603 is separated from the podium vibration isolation base 27 by the water tank vibration isolation shell 601 and is set in an overhead manner. An observation tube 605 is set on the side of the water tank 603. The liquid level height of the observation tube 605 is the liquid level height in the water tank 603. When the water tank 603 needs to be replenished with water, the water replenishment operation can be performed through the water replenishment port 604. When the softening operation is performed, the water tank 603 directly flows the water into the softened water tank 702 through the water injection pipe 606 by gravity.
[0082] In this embodiment, when the internal equipment is not performing humidification and oxygenation operations, if large-scale resin activation is required for the water treatment layer 703 inside the softened water tank 702 , the water storage tank 603 can be used instead of the resin activation liquid storage tank 902 .
[0083] As a specific solution of this embodiment, Figure 1 、 Figure 2 、 Figure 6 and Figure 7As shown, the softening device 7 includes a softening water tank support frame 701, a softening water tank 702 is provided on the softening water tank support frame 701, and the softening water tank support frame 701 and the softening water tank 702 are both located below the water storage device 6, the softening water tank 702 is connected to the water injection pipe 606, and a water treatment layer 703 is provided in the softening water tank 702; the left side of the top of the softening water tank 702 is connected to the resin activation device 9, and the bottom of the softening water tank 702 is connected to the resin activation device 9. A softened water delivery pipe 704 is provided on the rear side of the part, the water inlet end of the softened water delivery pipe 704 is connected to the softened water tank 702, and the water outlet end of the softened water delivery pipe 704 is connected to the atomizing device 8; a soft water tank drain pipe 705 is provided on the right side of the bottom of the softened water tank 702; an upper liquid level sensor alarm 706 is provided in the top of the softened water tank 702, and a lower liquid level sensor alarm 707 is provided in the bottom of the softened water tank 702.
[0084] In this embodiment, the softened water tank 702 is supported by a softened water tank support frame 701, slightly elevated from the podium's vibration isolation base 27. The water treatment layer 703 utilizes a strong acidic ion exchange resin known in the art, capable of adsorbing water-based minerals. A liquid control valve 28 is installed on the softened water tank drain pipe 705 to ensure the timely discharge of softened water.
[0085] In this embodiment, a liquid control valve 28 is provided on the softened water delivery pipe 704 for immediate disconnection during inspection or maintenance of the softened water tank 702 and the atomizing water tank 802 .
[0086] In this embodiment, a liquid control valve 28 is provided on the water injection pipe 606. When the liquid control valve 28 receives an electrical signal from the lower liquid level sensor alarm 707, the liquid control valve 28 is opened to inject water into the softened water tank 702; when the liquid control valve 28 receives an electrical signal from the upper liquid level sensor alarm 706, the liquid control valve 28 is closed and the water injection is stopped. The above process realizes the automation of the soft water process, and at the same time prevents the water level from being too high to overflow the water treatment layer 703, and prevents the water level from being too low to cause the ultrasonic atomization vibrator 803 to vibrate dryly without water, thereby ensuring the smooth operation of the softening device 7 and the atomization device 8.
[0087] As a specific solution of this embodiment, Figure 1 and Figure 2As shown, the resin activation device 9 includes a resin activation liquid storage tank support frame 901 arranged on the longitudinal front side of the podium body 1, and the resin activation liquid storage tank support frame 901 is located on the left side of the softening device 7. A resin activation liquid storage tank 902 is arranged on the top surface of the resin activation liquid storage tank support frame 901, and a salt replenishing port 903 is opened on the longitudinal front side of the resin activation liquid storage tank 902. A resin activation liquid delivery pipeline 904 is arranged on the lateral right side of the resin activation liquid storage tank 902, and the liquid inlet end of the resin activation liquid delivery pipeline 904 is connected to the resin activation liquid storage tank 902, and the liquid outlet end of the resin activation liquid delivery pipeline 904 is connected to the softened water tank 702.
[0088] In this embodiment, a resin activation liquid storage tank 902 is supported by a resin activation liquid storage tank support frame 901 and is suspended from the podium vibration isolation base 27. The resin activation liquid storage tank 902 contains a saline solution that removes water-based impurities, thereby regenerating the resin in the water treatment layer 703. A salt replenishment port 903 is provided on the side of the resin activation liquid storage tank 902 for replenishing the saline solution. A liquid control valve 28 is provided on the resin activation liquid delivery pipeline 904 to regulate the outflow of the saline solution.
[0089] As a specific solution of this embodiment, Figure 1 、 Figure 3 、 Figure 6 and Figure 7 As shown, the atomization device 8 includes an atomization water tank support frame 801 arranged on the longitudinal right rear side of the podium body 1, an atomization water tank 802 is arranged on the atomization water tank support frame 801, an ultrasonic atomization vibrator 803 is arranged at the bottom of the atomization water tank 802, and an atomization water delivery pipe 804 is arranged on the top of the atomization water tank 802. The water inlet end of the atomization water delivery pipe 804 is connected to the atomization water tank 802, and the water outlet end of the atomization water delivery pipe 804 is connected to the gas-liquid mixing tank 402; an atomization water tank drain pipe 805 is arranged on the right side of the bottom of the atomization water tank 802.
[0090] In this embodiment, the atomized water tank 802 is supported by an atomized water tank support frame 801 and slightly elevated from the podium vibration isolation base 27. The acoustic atomization vibrator 803 is used to vibrate water to produce mist, which can enter the gas-liquid mixing tank 402 through the atomized water delivery pipe 804. The atomized water delivery pipe 804 is provided with a liquid control valve 28. When the liquid control valve 28 receives an electrical signal from the multi-function probe 17, it can freely adjust the valve opening to achieve the adjustment of the outlet humidity of the wet air supply port 406. The atomized water tank drain pipe 805 is provided with a liquid control valve 28 for the timely discharge of the atomized water.
[0091] As a specific solution of this embodiment, Figures 9 to 14As shown, three baffles 16 are arranged on the top surface of the podium body 1 along the vertical direction, and the three baffles 16 are respectively located on the horizontal left side, longitudinal rear side and horizontal right side of the top surface of the podium body 1; a pair of moisture delivery branches 405 are installed in the baffle 16 located on the longitudinal rear side, a pair of moisture supply outlets 406 are installed on the baffle 16 located on the longitudinal rear side, and a multi-function probe 17 is provided on the baffle 16 between the pair of moisture supply outlets 406.
[0092] In this embodiment, the multifunctional probe 17 integrates an infrared temperature sensor and a laser ranging sensor into one, which can automatically track the fever part of the head based on infrared temperature measurement. The laser ranging horizontal distance can measure the horizontal distance between the teacher and the podium, and automatically calculate the position of the facial breathing zone based on the ranging position information, and automatically adjust the shutters of the moisture supply outlet 406 to keep the air outlet tracking the teacher's facial breathing zone.
[0093] As a specific solution of this embodiment, Figure 1 、 Figure 9 、 Figure 10 、 Figure 11 、 Figure 12 、 Figure 13 and Figure 14 As shown, a first front sliding door 18, located near the right side, is near the salt replenishment port 903 of the resin activation device 9. A second front sliding door 19 is provided on the longitudinal front side of the lectern body 1, located near the right side of the lectern body 1 and near the softening device 7. A pair of first rear sliding doors 20 are provided on the longitudinal rear side of the lectern body 1, and a second rear sliding door 21 is provided on the longitudinal rear side of the lectern body 1, located near the left side of the lectern body 1. Grille baffles 22 are provided on the second rear sliding door 21 and the first rear sliding door 20, located near the left side. A pair of left sliding doors 23 are installed on the left side of the lectern body 1, located near the chassis 12. A pair of right sliding doors 24 are provided on the right side of the lectern body 1, located near the water storage device 6.
[0094] In this embodiment, the grid baffle 22 can help the air pre-treatment device 2 and the rectifying device 5 to take in air. The first front sliding door 18, the second front sliding door 19, the left sliding door 23 and the right sliding door 24 facilitate the maintenance of the internal equipment of the podium at any time.
[0095] As a specific solution of this embodiment, Figure 1 、 Figure 9 、 Figure 10 、 Figure 11 、 Figure 12 、 Figure 13 and Figure 14As shown, a small sliding door 25 is provided on the top of the podium body 1. The small sliding door 25 is located above the second front sliding door 19 and is opposite to the water replenishment port 604 of the water storage device 6. The small sliding door 25 is used to externally fill the water tank 603 with water.
[0096] As a specific solution of this embodiment, Figures 9 to 14 As shown, a drawer 26 is provided on the top of the podium body 1. The drawer 26 is located above the first front sliding door 18. The drawer 26 is used to place teaching supplies.
[0097] As a specific solution of this embodiment, Figures 9 to 14 As shown, a vibration isolation base 27 is provided at the bottom of the main body 1 of the lectern to enhance the stability of the lectern. The inner wall of the main body 1 of the lectern is paved with sound absorbing material to absorb the noise generated inside the lectern.
[0098] The working process of the present invention is as follows:
[0099] First, after the air enters the air pretreatment chamber 202 of the air pretreatment device 2, it is treated and heated by the air pretreatment component 205, and then enters the air separation chamber 307 of the oxygen enrichment device 3 through the pretreated air delivery pipe 206. Under the action of the oxygen-enriching membrane component 308, air separation is performed to produce oxygen-enriched air; the oxygen-enriched air enters the gas-liquid mixing tank 402 of the humidification and air supply device 4 through the oxygen-enriched air inlet pipe 303, the vacuum pump 306 and the oxygen-enriched air outlet pipe 304.
[0100] Second, tap water is added to the water storage tank 603 through the water replenishment port 604 of the water storage device 6, and the tap water enters the softened water tank 702 of the softening device 7 through the water injection pipe 606. After being softened by the water treatment layer 703, softened water is produced; the softened water enters the atomizing water tank 802 of the atomizing device 8 through the softening water delivery pipe 704, forms water mist under the action of the ultrasonic atomizing vibrator 803, and then enters the gas-liquid mixing tank 402 of the humidifying and air supply device 4 through the atomizing water delivery pipe 804.
[0101] Third, after the air enters the rectifying fan chamber 504 of the rectifying device 5 , it is processed and heated by the air filter assembly 506 , and then enters the gas-liquid mixing tank 402 through the rectifying air flow conveying pipe 507 .
[0102] Fourth, in the gas-liquid mixing tank 402 , the disturbance fan 403 mixes the water mist from the atomizing device 8 and the oxygen-enriched air from the oxygen enriching device 3 , and then the mixture is rectified by the rectified airflow from the rectifier 5 and then sent out through the wet air supply port 406 .
[0103] Effect verification:
[0104] It is known that the suitable air velocity for the human body is 0.15-0.25m / s, the air temperature is 23-25℃, and the normal oxygen concentration is 19.5-23.5%. Taking Lhasa, a high-altitude area, as an example, the calculated temperature in the heating room is 18℃. The diameters of the two air vents are set to 0.0772m and the area is 0.0047㎡. The teacher's height is set to 1.7m, and the nose and mouth are 1.6m from the ground, centered and close to the podium, parallel to the direction of the podium body 1. The straight-line distance from the center of the air vent to the human body is 0.84m, and the straight-line distance from the nose and mouth to the center of the air outlet is 1.12m.
[0105] (A) For the selection of the wind speed in the breathing zone and the outlet wind speed, the air flow rate suitable for the human body is 0.15m / s and 0.25m / s, and the outlet wind speed is calculated using the following formula I:
[0106]
[0107] Where:
[0108] s- axial distance from the air outlet (m).
[0109] d- diameter of the air outlet (m).
[0110] u m - Wind speed in the human breathing zone (m / s).
[0111] u0- outlet wind speed (m / s).
[0112] a-turbulence coefficient. Considering the circular cross-section jet at the gas outlet, the turbulence coefficient is a=0.08.
[0113] When the air flow rate suitable for the human body is 0.15m / s, the outlet wind speed is calculated and obtained to be 0.40m / s; when the air flow rate suitable for the human body is 0.25m / s, the outlet wind speed is calculated and obtained to be 0.68m / s, that is, when the teacher is teaching upright, the upper limit of the outlet wind speed is 0.68m / s and the lower limit is 0.40m / s.
[0114] After measuring the distance between the facial breathing zone and the double-layer louver air outlet, the multi-function probe calculates the upper and lower limits of the air outlet wind speed and automatically adjusts the fan speed and automatic valve in the wind speed adjustment device to make the outlet wind speed moderate. The outlet wind speed of 0.5m / s is taken as the stable wind speed. Under this wind speed state, the air flow rate suitable for the human body is between 0.15 and 0.25m / s.
[0115] (B) For the selection of the breathing zone temperature and outlet temperature, the air temperature suitable for the human body is assumed to be 23°C and 25°C, and the outlet temperature is calculated using the following formula II:
[0116]
[0117] Where:
[0118] ΔT0-outlet cross-section temperature difference (ΔT0=T0-T e ).
[0119] ΔT m -Human breathing zone temperature difference (ΔT m =T m -T e ).
[0120] T e -Ambient gas temperature.
[0121] a-turbulence coefficient. Considering the circular cross-section jet at the gas outlet, the turbulence coefficient is a=0.08.
[0122] When the air outlet temperature T is suitable for the human body m When the temperature is 25℃, the outlet temperature is calculated to be 47.8℃. When the air outlet temperature suitable for human body is T m When the temperature is 23°C, the air outlet temperature is calculated and obtained to be 36.6°C, that is, when the teacher is teaching upright, the upper limit of the air outlet temperature is 47.8 degrees Celsius and the lower limit is 36.6 degrees Celsius.
[0123] After measuring the distance between the facial breathing area and the double-layer louver air outlet, the multi-function probe calculates the upper and lower limits of the air outlet temperature and automatically adjusts the heating amount of the heating plate to make the outlet temperature moderate. 40 degrees Celsius is taken as the stable outlet temperature. Under this temperature state, the air temperature suitable for the human body is between 23 and 25 degrees Celsius.
[0124] (C) For the selection of oxygen concentration in the breathing zone and outlet oxygen concentration, the upper limit of oxygen concentration suitable for the human body is taken as 23.5%, and the outlet oxygen concentration is calculated using the following formula III:
[0125]
[0126] Where:
[0127] Δx0-concentration difference at the outlet section (Δx0=x0-x e ).
[0128] Δx m -Concentration difference in human breathing zone (Δx m =x m -x e ).
[0129] x e -Ambient gas concentration.
[0130] a-turbulence coefficient. Considering the circular cross-section jet at the gas outlet, the turbulence coefficient is a=0.08.
[0131] When the human body's optimal oxygen concentration is 23.5%, the ambient gas concentration is calculated to be 21%. The multi-function probe measures the distance between the facial breathing zone and the double-louver air outlet, calculates the oxygen concentration range, and automatically adjusts the oxygen enrichment device's automatic valve to achieve the appropriate outlet oxygen concentration. The outlet oxygen concentration x0 is 30%. Under this oxygen concentration condition, the breathing zone is at the upper limit of 23.5% for the human body.
[0132] (D) For the total flow of the two wet air outlets 406, the basic calculation formula shows that the diameter of the two outlets is 0.0772m and the area is 0.0047㎡. The flow rate of each outlet is 0.00235m 3 / s, that is 8.46m 3 / h. The total flow rate of the two air outlets is 16.92m 3 / h.
[0133] (E) Regarding the heating capacity of the heating plate 20503, the basic calculation formula shows that: Q = cmΔt = 1.007 × 16.92 × 1.205 × (40-18) = 451.69 J.
[0134] (F) As for the determination of the humidification amount, taking Lhasa (atmospheric pressure is 65.8kpa), combined with the air state and the enthalpy-humidity diagram, it can be seen that the indoor air state is: temperature 18°C, relative humidity 12%, and the moisture content can be determined to be 2.35g / kg by checking the enthalpy-humidity diagram; the state after passing through the heating plate is: temperature 40°C, relative humidity 12%, and the moisture content can be determined to be 8.49g / kg by checking the enthalpy-humidity diagram; the state of the humidified air at the outlet is: temperature 40°C, relative humidity 100%, and the moisture content can be determined to be 78.61g / kg by checking the enthalpy-humidity diagram.
[0135] Use the following formula IV to calculate the humidification amount:
[0136]
[0137] Where:
[0138] k-safety factor, take 1.1.
[0139] Q-air flow (m 3 / h).
[0140] ρ-air density (kg / m 3 ).
[0141] d2-humidity content of gas at the outlet (g / kg).
[0142] d1-humidity content of gas at the inlet (g / kg).
[0143] Where: air density ρ = 1.293 × (actual pressure / standard physical atmospheric pressure) × (273.15 / actual absolute temperature), that is, ρ = 1.293 × (65.8 / 101.3) × (273.15 / 313.15) = 0.73 kg / m 3 , then after calculation, W is 1.03kg / h.
[0144] Based on 8 hours of use per day, 8.24 kg of water is consumed daily. The water tank dimensions are 360 mm long, 360 mm wide, and 250 mm high, with a capacity of 32.4 L. Considering the side area occupied by the water inlet, the total usable capacity is 4 / 5 of the original capacity, or 25.92 L. Water tank 603 can meet the needs of three days of continuous use.
[0145] (G) Determination of the Amount of Resin Material Activation Solution: After consulting relevant documentation, the salt requirement for the equipment can be calculated as: resin volume (L) × 160 = salt (g). The resin loading in softening unit 7 is 3.25 L, and the salt requirement for this equipment is 520 g. The mass concentration of NaCl regeneration solution is typically 5-12%. Assuming a mass concentration of 12%, the required solution mass is 4.33 kg, or approximately 4.33 L of NaCl regeneration solution. The salt tank dimensions are 150 mm long, 150 mm wide, and 95 mm high, with a capacity of 2.14 L. Considering the side area occupied by the water inlet, the total usable tank capacity is 4 / 5 of its original capacity, or 1.712 L. Under these operating conditions, the salt tank needs to be replenished three times daily to reactivate all the resin.
Claims
1. A humidification and oxygenation podium, comprising a podium body (1), characterized in that: An air pretreatment device (2) is provided in the podium body (1), the first air outlet of the air pretreatment device (2) is connected to the air inlet of the oxygenation device (3), the first air outlet of the oxygenation device (3) is connected to the first air inlet of the humidification and air supply device (4), and the second air inlet of the humidification and air supply device (4) is connected to the rectifying device (5); a water storage device (6) is also provided in the podium body (1), the water outlet of the water storage device (6) is connected to the water inlet of the softening device (7), the water outlet of the softening device (7) is connected to the water inlet of the atomizing device (8), and the water outlet of the atomizing device (8) is connected to the water inlet of the humidification and air supply device (4); The air pretreatment device (2) includes an air pretreatment fan vibration isolation housing (201) arranged on the longitudinal left rear side of the podium body (1), the space enclosed by the air pretreatment fan vibration isolation housing (201) and the longitudinal rear side of the podium body (1) is an air pretreatment chamber (202), a fan support frame (203) is arranged in the air pretreatment chamber (202), an air pretreatment fan (204) is installed on the rear end of the fan support frame (203), an air pretreatment component (205) is arranged in front of the air pretreatment fan (204), and the air pretreatment component (205) is installed on the fan support frame (203); a pretreatment air delivery pipe (206) is arranged on the right front end of the fan support frame (203), the air inlet end of the pretreatment air delivery pipe (206) is connected to the air pretreatment chamber (202), and the air outlet end of the pretreatment air delivery pipe (206) is connected to the oxygenation device (3); The oxygen enrichment device (3) includes an oxygen-enriched membrane assembly partition (301) arranged on the longitudinal front side of the podium body (1), a soundproof cover (302) is arranged on the transverse right side of the oxygen-enriched membrane assembly partition (301), an oxygen-enriched air inlet pipe (303) is arranged on the transverse left side of the soundproof cover (302), and an oxygen-enriched air outlet pipe (304) is arranged on the top of the soundproof cover (302); the space inside the soundproof cover (302) is an oxygen-enriched air collecting chamber (305), a vacuum pump (306) is arranged in the oxygen-enriched air collecting chamber (305), and a vacuum pump (306) is arranged between the oxygen-enriched membrane assembly partition (301) and the soundproof cover (302). The space is an air separation chamber (307), and an oxygen-enriched membrane assembly (308) is arranged in the air separation chamber (307); the air inlet end of the oxygen-enriched membrane assembly (308) is connected to the pre-treated air delivery pipeline (206), the oxygen outlet end of the oxygen-enriched membrane assembly (308) is connected to the air inlet end of the oxygen-enriched air inlet pipe (303), the air outlet end of the oxygen-enriched air inlet pipe (303) is connected to the air inlet end of the vacuum pump (306), the air outlet end of the vacuum pump (306) is connected to the air inlet end of the oxygen-enriched air outlet pipe (304), and the air outlet end of the oxygen-enriched air outlet pipe (304) is connected to the humidifying air supply device (4); The humidifying air supply device (4) comprises a gas-liquid mixing tank support frame (401) arranged on the longitudinal rear side of the podium body (1), a gas-liquid mixing tank (402) is arranged on the gas-liquid mixing tank support frame (401), a disturbance fan (403) is arranged on the top of the gas-liquid mixing tank (402), and a moisture transport main pipe (404) is arranged on the top of the gas-liquid mixing tank (402); the first air inlet end of the gas-liquid mixing tank (402) is connected to the oxygen-enriched air outlet pipe (304) The second air inlet end of the gas-liquid mixing tank (402) is connected to the rectifying device (5), the water inlet end of the gas-liquid mixing tank (402) is connected to the atomizing device (8), the moisture outlet end of the gas-liquid mixing tank (402) is connected to the moisture inlet end of the moisture transport main pipe (404), the moisture outlet end of the moisture transport main pipe (404) is connected to the air inlet end of a pair of moisture transport branch pipes (405), and the moisture outlet end of the moisture transport branch pipe (405) is provided with a moisture air supply port (406).
2. The humidification and oxygenation platform according to claim 1, characterized in that: The air pre-treatment component (205) includes a primary filter (20501), a filter layer (20502) and a heating plate (20503).
3. The humidification and oxygenation platform according to claim 1, characterized in that: A chassis partition (10) is provided on the longitudinal left front side of the podium body (1); a space enclosed by the chassis partition (10), the transverse left side of the podium body (1) and the longitudinal front side of the podium body (1) is a chassis cavity (11); a chassis (12) is provided in the chassis cavity (11); a display screen (13) is installed on the top surface of the podium body (1), and the display screen (13) is connected to the chassis (12); a heat dissipation outlet (14) is provided on the transverse left side of the podium body (1); An air exhaust port (207) is provided on the left front end of the air pretreatment fan vibration isolation housing (201), and the first air inlet end of the chassis cavity (11) is connected to the air exhaust port (207); a nitrogen-enriched air discharge pipe (310) is provided on the lateral left side of the oxygen-enriched membrane component partition (301), the second air inlet end of the chassis cavity (11) is connected to the air outlet end of the nitrogen-enriched air discharge pipe (310), and the air inlet end of the nitrogen-enriched air discharge pipe (310) is connected to the nitrogen outlet end of the oxygen-enriched membrane component (308); and the air outlet end of the chassis cavity (11) is connected to the heat dissipation outlet (14).
4. The humidification and oxygenation platform according to claim 1, characterized in that: The oxygen-enriched air inlet pipe (303) and the oxygen-enriched air outlet pipe (304) near the vacuum pump (306) are wrapped with glass wool (309).
5. The humidification and oxygenation platform according to claim 1, characterized in that: An ultraviolet lamp (407) is provided in the gas-liquid mixing tank (402), and the ultraviolet lamp (407) is located between the disturbance fan (403) and the water inlet end of the gas-liquid mixing tank (402).
6. The humidification and oxygenation platform according to claim 1, characterized in that: The rectifier device (5) includes a rectifier fan support frame (501) arranged on the longitudinal rear side of the podium body (1); a rectifier fan sound insulation box (502) is arranged on the rectifier fan support frame (501); the rectifier fan sound insulation box (502) and the rectifier fan support frame (501) are both located below the gas-liquid mixing tank support frame (401); a rectifier fan protection shell (503) is arranged in the rectifier fan sound insulation box (502); the space in the rectifier fan protection shell (503) is a rectifier fan cavity (504) The rectifier fan cavity (504) is provided with a rectifier fan (505), an air filter assembly (506) is provided in front of the rectifier fan (505), and the air filter assembly (506) is installed on the rectifier fan protection shell (503); a rectifier air flow conveying pipe (507) is provided at the top of the rectifier fan protection shell (503), the air inlet end of the rectifier air flow conveying pipe (507) is connected to the rectifier fan cavity (504), and the air outlet end of the rectifier air flow conveying pipe (507) is connected to the gas-liquid mixing tank (402).
7. The humidification and oxygenation platform according to claim 1, characterized in that: The water storage device (6) comprises a water tank vibration isolation shell (601) arranged on the longitudinal right front side of the podium body (1); a water tank support frame (602) is arranged in the water tank vibration isolation shell (601); a water tank (603) is arranged on the top surface of the water tank support frame (602); a water supply port (604) is opened on the longitudinal front side of the water tank (603); an observation tube (605) is arranged on the transverse right side of the water tank (603); both ends of the observation tube (605) are connected to the inside of the water tank (603); the bottom of the water tank (603) is connected to the water inlet end of the water injection pipe (606), and the water outlet end of the water injection pipe (606) is connected to the softening device (7).
8. The humidification and oxygenation platform according to claim 1, characterized in that: The softening device (7) comprises a softening water tank support frame (701), a softening water tank (702) is arranged on the softening water tank support frame (701), the softening water tank support frame (701) and the softening water tank (702) are both located below the water storage device (6), the softening water tank (702) is connected to the water injection pipe (606), and a water treatment layer (703) is arranged in the softening water tank (702); the left side of the top of the softening water tank (702) is connected to the resin activation device (9), and the softening water tank (70 2) A softened water delivery pipe (704) is provided at the rear side of the bottom, the water inlet end of the softened water delivery pipe (704) is connected to the softened water tank (702), and the water outlet end of the softened water delivery pipe (704) is connected to the atomizing device (8); a softened water tank drain pipe (705) is provided on the right side of the bottom of the softened water tank (702); an upper liquid level sensor alarm (706) is provided in the top of the softened water tank (702), and a lower liquid level sensor alarm (707) is provided in the bottom of the softened water tank (702).
9. The humidification and oxygenation platform according to claim 8, characterized in that: The resin activation device (9) comprises a resin activation liquid storage tank support frame (901) arranged on the longitudinal front side of the podium body (1), the resin activation liquid storage tank support frame (901) is located on the left side of the softening device (7), a resin activation liquid storage tank (902) is arranged on the top surface of the resin activation liquid storage tank support frame (901), a salt replenishment port (903) is opened on the longitudinal front side of the resin activation liquid storage tank (902), and a resin activation liquid delivery pipeline (904) is arranged on the transverse right side of the resin activation liquid storage tank (902), the liquid inlet end of the resin activation liquid delivery pipeline (904) is connected to the resin activation liquid storage tank (902), and the liquid outlet end of the resin activation liquid delivery pipeline (904) is connected to the softened water tank (702).
10. The humidification and oxygenation platform according to claim 1, characterized in that: The atomizing device (8) comprises an atomizing water tank support frame (801) arranged on the longitudinal right rear side of the podium body (1); an atomizing water tank (802) is arranged on the atomizing water tank support frame (801); an ultrasonic atomizing vibrator (803) is arranged at the bottom of the atomizing water tank (802); an atomizing water delivery pipe (804) is arranged on the top of the atomizing water tank (802); the water inlet end of the atomizing water delivery pipe (804) is connected to the atomizing water tank (802), and the water outlet end of the atomizing water delivery pipe (804) is connected to the gas-liquid mixing tank (402); and an atomizing water tank drain pipe (805) is arranged on the right side of the bottom of the atomizing water tank (802).
Citation Information
Patent Citations
Humidifying and oxygen-increasing device for bedheads in plateau regions
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