Medical intelligent molecular sieve oxygen generator
The molecular sieve cylinder can be quickly replaced by a sealing assembly and clamping system driven by an electric motor. The filter cleaning system driven by an electric motor can quickly clean the filter. The wind speed detection assembly monitors the air intake volume in real time and controls the air compressor power. The stable connection assembly fixes the oxygen outlet pipe. This solves the problems of quick replacement of molecular sieve, filter cleaning, air intake volume detection and oxygen outlet pipe fixation in existing medical intelligent molecular sieve oxygen generators, and improves the maintenance efficiency and operational stability of the oxygen generator.
Patent Information
- Application Number
- CN202511118794.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-11
- Publication Date
- 2025-11-14
AI Technical Summary
Existing medical intelligent molecular sieve oxygen generators cannot quickly replace molecular sieves, extending oxygen maintenance time; the filters cannot be quickly cleaned, increasing manual labor; they cannot detect air intake in real time, reducing oxygen production efficiency; and the oxygen outlet tube cannot be stably fixed, affecting operational stability.
The molecular sieve cylinder can be quickly replaced by installing a motor-driven sealing assembly and clamping system. The filter cleaning system driven by a motor enables rapid cleaning of the filter. The wind speed detection assembly monitors the air intake volume in real time and controls the air compressor power. The stable connection assembly fixes the oxygen outlet pipe to ensure its stability.
It enables rapid replacement of molecular sieves in molecular sieve oxygen generators, reducing maintenance time, quick cleaning of filter screens, real-time detection of air intake and timely cleaning of filter screens, and stable fixation of oxygen outlet pipes, thereby improving operational stability and oxygen production efficiency.
Smart Images

Figure CN120939705A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of oxygen generator technology, specifically a medical intelligent molecular sieve oxygen generator. Background Technology
[0002] The background technology of medical molecular sieve oxygen concentrators integrates molecular sieve material science, pressure swing adsorption (PSA) technology, medical needs, and the trend of intelligent development. Its core lies in efficiently and safely separating oxygen from the air through physical methods to meet the diverse needs of medical scenarios. Molecular sieve oxygen concentrators use PSA technology as their core, achieving oxygen separation through the selective adsorption difference of molecular sieve materials on nitrogen and oxygen in the air. Molecular sieves are adsorbent materials with microporous structures whose pore size matches the dynamic diameter of gas molecules, allowing them to selectively adsorb specific gases and provide auxiliary oxygen therapy for patients with respiratory and cardiovascular diseases, alleviating hypoxia symptoms. However, existing medical intelligent molecular sieve oxygen concentrators cannot quickly replace molecular sieves, increasing oxygen maintenance time.
[0003] The existing medical intelligent molecular sieve oxygen concentrators have the following drawbacks:
[0004] 1. Patent document CN111807328A discloses a molecular sieve oxygen generation mechanism for a portable oxygen concentrator, "including an oxygen storage tank (1), a right molecular sieve tank (24), a left molecular sieve tank (25), an electromagnetic valve seat (5), and a lower air passage cover (34). The interior of the oxygen storage tank (1) is divided into a left chamber, a middle chamber, and a right chamber. The left molecular sieve tank (25) is placed in the left chamber, and the right molecular sieve tank (24) is placed in the right chamber. Multiple air passages are set on the electromagnetic valve seat (5) and the lower air passage cover (34) to pressurize and adsorb, depressurize and desorb the right molecular sieve tank (24) and the left molecular sieve tank (25) and blow them out, so as to improve the product quality of the molecular sieve oxygen generation mechanism of the portable oxygen concentrator." However, existing medical intelligent molecular sieve oxygen concentrators cannot quickly replace molecular sieves to reduce oxygen maintenance time.
[0005] 2. Patent document CN119926133A discloses a small molecular sieve oxygen generator, "including a shell and a top cover set on the shell. The shell has an air inlet grille and an air outlet grille on both sides respectively. A cooling pipe is set inside the shell, and a sliding seat is slidably set inside the shell. It also includes a reduction drive mechanism, which is set in the shell. This small molecular sieve oxygen generator achieves precise position adjustment of the sliding seat through the screw of the reduction drive mechanism and the threaded connection between the screw and the sliding seat, ensuring that the adjustment grille overlaps or staggers with the air inlet and outlet grilles as needed. This avoids humid air from entering the shell and drying the activated carbon plate when the equipment is not in use. The one-way rotation mechanism cooperates with the reciprocating drive mechanism to make the activated carbon plate change position when the equipment is turned on. When the equipment is in use, the activated carbon plate is dried at high temperature through the cooling pipe, so that the equipment can be dehumidified after the next position change." However, the filter screen of the existing medical intelligent molecular sieve oxygen generator does not have a quick removal and cleaning function, which increases the manual labor.
[0006] 3. Patent document CN114471009A discloses a molecular sieve and an oxygen generator. "The molecular sieve includes a sieve body with multiple gas delivery channels arranged in a matrix. Each gas delivery channel includes a first gas channel with a closed inlet end and a second gas channel with a closed outlet end, arranged adjacently and alternately. Due to the use of a first gas channel with a closed inlet end and a second gas channel with a closed outlet end, and the adjacent and alternately arranged first and second gas channels, the mixed gas can only enter the second gas channel from the inlet end and cannot exit from the second gas channel. This causes some of the gas in the mixed gas to pass through the sieve body and enter the first gas channel, and then exit through the first gas channel, achieving gas separation. The permeability separation area of the mixed gas is equal to the total inner wall area of all the second gas channels, greatly increasing the permeability separation area and separation speed. The molecular sieve can be thinner while still meeting the separation capacity requirements, making it suitable for smaller spaces and helping to reduce equipment size." However, existing medical intelligent molecular sieve oxygen generators cannot detect the air intake volume in real time, making it difficult to clean the filter in a timely manner, thus reducing oxygen generation efficiency.
[0007] 4. Patent document CN113582137A discloses a molecular sieve device and an oxygen generator, "including a molecular sieve unit, an air inlet unit, and an air outlet unit. The molecular sieve unit has a cavity for accommodating the molecular sieve. Multiple airflow channels with Tesla valve structures are provided within the periphery of the cavity. The airflow is accelerated through these channels and enters the cavity through multiple points. The air inlet unit is located at the first end of the molecular sieve unit, supplying airflow to the airflow channels. The air outlet unit is located at the second end of the molecular sieve unit, through which the gas in the cavity flows out. This invention utilizes the Tesla valve structure to accelerate the gas, improving oxygen production capacity, avoiding direct impact of the air inlet on the molecular sieve, increasing the contact area between the air inlet and the molecular sieve, and improving the efficiency and lifespan of the molecular sieve." However, the oxygen outlet pipe of existing medical intelligent molecular sieve oxygen generators cannot be stably fixed, causing it to slip during use and reducing operational stability. Summary of the Invention
[0008] The purpose of this invention is to provide a medical intelligent molecular sieve oxygen generator to solve the technical problem mentioned in the background art that existing medical intelligent molecular sieve oxygen generators cannot quickly replace molecular sieves, thus increasing oxygenation maintenance time.
[0009] To achieve the above objectives, the present invention provides the following technical solution: a medical intelligent molecular sieve oxygen generator, comprising a shell, a primary connection channel, a power connection port, an air compressor, a rotary valve, a molecular sieve cylinder, an oxygen tank, an air pump, and a sealing assembly. The primary connection channel is opened on the outer wall of the shell, the outer wall of the shell has a power connection port, the inner wall of the shell is equipped with an air compressor, one end of the air compressor is equipped with a rotary valve, the outer wall of the rotary valve is detachably equipped with a molecular sieve cylinder via a hose, the inner wall of the shell is equipped with an oxygen tank, the outer wall of the oxygen tank is penetrated by an air pump, the inner wall of the shell is equipped with a connecting plate, the inner wall of the connecting plate has an air passage, and the molecular sieve cylinder and the oxygen tank are connected through the air passage, the sealing assembly is located on the inner wall of the connecting plate, porous crystalline aluminosilicate is placed inside the molecular sieve cylinder, the inner wall of the shell is penetrated by a filter assembly, and the inner wall of the shell is equipped with a wind speed detection assembly.
[0010] The sealing assembly includes a sealing gasket, a first port, a first slot, a first clamp, a first spring, and a first motor. The first slot is located at the top of the connecting plate, the sealing gasket is located on the inner wall of the first slot, the first port is located on the outer wall of the molecular sieve cylinder, a first cylinder is installed through the outer wall of the first slot, a first connecting rod is installed through the inner wall of the first cylinder, a first clamp is installed at one end of the first connecting rod, the first spring is located on the outer wall of the first clamp, and one end of the first spring is connected to the inner wall of the first slot, a second port is opened on the outer wall of the molecular sieve cylinder, the first motor is located on the inner wall of the connecting plate, and an impact head is installed at the output end of the first motor.
[0011] Preferably, the first card head is inserted into the second opening, the first connecting rod moves through the first cylinder, and the striking head is located at one end of the first connecting rod.
[0012] Preferably, the filter assembly includes a second motor, a filter screen, a third port, a third clamp, a pull rope, a magnetic block, a first plate, and a third cylinder. The second motor is located on the inner wall of the outer casing, the third port is located on the outer wall of the outer casing, the filter screen is installed on the inner wall of the third port, the fourth port is located on the outer wall of the filter screen, a winding wheel is installed at the output end of the second motor, a pull rope is installed on the outer wall of the winding wheel, the first plate is located on the inner wall of the outer casing, the third cylinder passes through the outer wall of the first plate, a T-shaped rod is installed through the inner wall of the third cylinder, and one end of the pull rope is connected to the outer wall of the T-shaped rod, the third clamp is located on the outer wall of the T-shaped rod, a fourth spring is installed on the outer wall of the third clamp, and one end of the fourth spring is connected to the outer wall of the first plate, and the magnetic block is located on the outer wall of the third clamp.
[0013] Preferably, the T-shaped rod moves with the support of the No. 3 cylinder, and the No. 3 clamp is engaged in the No. 4 opening.
[0014] Preferably, the wind speed detection component includes a wind speed sensor, an alarm, and a processing module. The wind speed sensor is installed on the inner wall of the housing, the alarm is installed on the outer wall of the housing, and the processing module is installed on the top of the housing. The processing module is electrically connected to the wind speed sensor and the alarm. The wind speed sensor is used to detect real-time airflow rate data when the air compressor is adsorbing air. The processing module has built-in appropriate airflow rate data when the air compressor is adsorbing air, and the appropriate airflow rate is adjusted by the processing module. The air compressor is electrically connected to the processing module.
[0015] Preferably, the real-time airflow rate data when the air compressor is absorbing air is transmitted to the processing module. The processing module compares the real-time airflow rate data with the appropriate airflow rate data when the air compressor is absorbing air. If the real-time airflow rate data is greater than the appropriate airflow rate data, it is set to a high flow rate state; if the real-time airflow rate data is less than the appropriate airflow rate data, it is set to a low flow rate state; if the real-time airflow rate data is within the appropriate airflow rate data, it is set to an appropriate flow rate state.
[0016] Preferably, a stabilizing component is installed on the inner wall of the first connecting channel, and an oxygen outlet pipe is installed through the inner wall of the first connecting channel, with the air pump connected to the first connecting channel.
[0017] Preferably, the stabilizing assembly includes a No. 1 box, a No. 5 motor, a No. 5 rod, a No. 6 cylinder, rollers, a threaded rod, and a friction plate. The No. 1 box is located on the inner wall of the No. 1 connecting channel. The No. 5 motor is located on the inner wall of the No. 1 box. A threaded rod is installed at the output end of the No. 5 motor. A threaded sleeve is installed on the outer wall of the threaded rod. The No. 5 rod is located on the inner wall of the No. 1 box. The No. 6 cylinder is located on the outer wall of the No. 5 rod. An H-shaped rod is installed through the inner wall of the No. 6 cylinder, and the outer wall of the H-shaped rod is connected to the outer wall of the threaded sleeve. The outer wall of the No. 1 box has a No. 6 opening. A friction plate is installed on the outer wall of the H-shaped rod. The rollers are located on the outer wall of the No. 1 box.
[0018] Preferably, the friction plate moves through port 6, and the H-shaped rod moves through the support of cylinder 6.
[0019] Preferably, the method of using this oxygen concentrator includes the following steps:
[0020] Step S1: The rotation of motor No. 1 drives the striking head to rotate. When the striking head rotates to the other end, it drives the No. 1 connecting rod to move. The movement of the No. 1 connecting rod drives the No. 1 clamp to move. The movement of the No. 1 clamp drives the No. 1 spring to move. The movement of the No. 1 spring causes the No. 1 clamp to move out of the No. 2 slot. The outer wall of the casing is equipped with a door. After opening the door, the molecular sieve cylinder moves. The movement of the molecular sieve cylinder causes it to move out of the No. 1 slot for replacement. The sealing gasket seals the molecular sieve cylinder and the No. 1 slot, realizing the function of quick replacement of molecular sieve in intelligent molecular sieve oxygen generator to reduce oxygen production maintenance time.
[0021] Step S2: The rotation of motor number two drives the winding wheel to rotate, which in turn drives the pull rope to move. The movement of the pull rope drives the T-shaped rod to move, which in turn drives the number three clamp to move. The movement of the number three clamp drives the number four spring to move, which in turn moves the number three clamp out of the number four opening. At this time, the filter screen is pulled to move it out of the number three opening for cleaning. After the screen is cleaned, the magnetic block is attracted to the inner wall of the outer shell to fix the number three clamp, thus realizing the function of quickly removing and cleaning the filter screen of the intelligent molecular sieve oxygen generator and reducing manual labor.
[0022] Step S3: When the processing module detects a high flow rate, it controls the air compressor to reduce its output power. After the air compressor reduces its output power, the wind speed sensor continuously monitors the real-time air flow rate data when the air compressor is adsorbing air until the processing module detects a low flow rate or a suitable flow rate. When the processing module detects a suitable flow rate, it controls the air compressor to maintain its output power. After the air compressor maintains its output power, the wind speed sensor continuously monitors the real-time air flow rate data when the air compressor is adsorbing air until the processing module detects a high flow rate or a low flow rate. When the processing module detects a low flow rate, it controls the air compressor to increase its output power. After the air compressor increases its output power, the wind speed sensor continuously monitors the real-time air flow rate data when the air compressor is adsorbing air until the processing module detects a high flow rate or a suitable flow rate. If the processing module still detects a low flow rate after the air compressor increases its output power, the processing module controls the alarm to be activated to clean the oxygen generator's filter in a timely manner. This realizes the function of real-time detection of air intake volume in the molecular sieve oxygen generator, which facilitates timely filter cleaning and improves oxygen production efficiency.
[0023] Step S4: The function of rod number five is to provide support for cylinder number six. The rotation of motor number five drives the threaded rod to rotate, which in turn drives the threaded sleeve to move. The movement of the threaded sleeve drives the H-shaped rod to move, which in turn drives the friction plate to move. The friction plate moves and contacts the outer wall of the oxygen outlet pipe, fixing it in place. During the movement of the oxygen outlet pipe, the roller rotates, and the rotation of the roller stabilizes the movement of the oxygen outlet pipe. This achieves the function of stabilizing and fixing the oxygen outlet pipe of the molecular sieve oxygen generator, preventing the oxygen outlet pipe from slipping during use, and improving the stability of use.
[0024] Compared with the prior art, the beneficial effects of the present invention are:
[0025] 1. This invention utilizes a motor to rotate a striking head. When the striking head rotates to the other end, it moves a connecting rod, which in turn moves a clamping head. The clamping head then moves a spring, which in turn moves the clamping head out of slot 2. An outer door is installed on the outer wall of the casing. Opening the door allows the molecular sieve cylinder to move out of slot 1 for replacement. A sealing gasket seals the space between the molecular sieve cylinder and slot 1, enabling the intelligent molecular sieve oxygen generator to quickly replace the medical molecular sieve and reduce maintenance time.
[0026] 2. This invention utilizes a second motor to drive a winding wheel, which in turn moves a pull rope, which in turn moves a T-shaped rod, which in turn moves a third clamp, which in turn moves a fourth spring. The fourth spring then moves the third clamp out of the fourth opening, allowing the filter screen to be pulled out of the third opening for cleaning. After cleaning, the magnetic block adheres to the inner wall of the outer casing, fixing the third clamp in place. This invention enables the intelligent molecular sieve oxygen generator to quickly remove and clean its filter screen, reducing manual labor.
[0027] 3. This invention, through a processing module, detects a high airflow rate and controls the air compressor to reduce its output power. After the air compressor reduces its output power, a wind speed sensor continuously monitors the real-time airflow rate data as the air compressor draws in air until the processing module detects a low or suitable airflow rate. If the processing module detects a suitable airflow rate, it controls the air compressor to maintain its output power. While maintaining its output power, the wind speed sensor continues to monitor the real-time airflow rate data as the air compressor draws in air until the processing module detects a high or low airflow rate. If the processing module detects a low airflow rate, it controls the air compressor to increase its output power. After increasing its output power, the wind speed sensor continues to monitor the real-time airflow rate data as the air compressor draws in air until the processing module detects a high or suitable airflow rate. If the processing module still detects a low airflow rate after increasing the air compressor's output power, it activates an alarm to promptly clean the oxygen generator's filter. This achieves the function of real-time airflow monitoring in the molecular sieve oxygen generator, facilitating timely filter cleaning and improving oxygen production efficiency.
[0028] 4. The present invention uses a No. 5 rod to provide support for the No. 6 cylinder. The rotation of the No. 5 motor drives the threaded rod to rotate, which in turn drives the threaded sleeve to move. The movement of the threaded sleeve drives the H-shaped rod to move, which in turn drives the friction plate to move. The friction plate moves and contacts the outer wall of the oxygen outlet pipe, fixing it in place. During the movement of the oxygen outlet pipe, the roller rotates, and the rotation of the roller stabilizes the movement of the oxygen outlet pipe. This invention achieves the function of stabilizing and fixing the oxygen outlet pipe of the molecular sieve oxygen generator, preventing the oxygen outlet pipe from slipping during use, and improving the stability of use. Attached Figure Description
[0029] Figure 1 This is a front view structural diagram of the present invention;
[0030] Figure 2 This is a schematic diagram of the front structure of the present invention;
[0031] Figure 3 This is a schematic diagram of the molecular sieve cylinder structure of the present invention;
[0032] Figure 4 For the present invention Figure 3 A schematic diagram of structure A;
[0033] Figure 5 This is a schematic diagram of the filter structure of the present invention;
[0034] Figure 6 This is a schematic diagram of the No. 3 card head structure of the present invention;
[0035] Figure 7 For the present invention Figure 5 A schematic diagram of the B structure;
[0036] Figure 8 This is a schematic diagram of the wind speed detection process of the present invention;
[0037] Figure 9 This is a schematic diagram of the friction plate structure of the present invention;
[0038] Figure 10 For the present invention Figure 9 A schematic diagram of the D structure.
[0039] In the diagram: 1. Outer casing; 2. Processing module; 3. Power connection port; 4. Connection channel 1; 6. Air compressor; 7. Rotary valve; 8. Molecular sieve cylinder; 9. Connecting plate; 10. Oxygen tank; 11. Air pump; 12. Port 1; 13. Sealing gasket; 14. Slot 1; 16. Port 2; 17. Cylinder 1; 18. Connecting rod 1; 19. Spring 1; 20. Clip 1; 21. Motor 1; 22. Impact head; 23. No. 3 24. Filter screen; 26. Motor No. 2; 27. Winding reel; 28. Pull rope; 29. Plate No. 1; 30. T-shaped rod; 31. Clip No. 3; 32. Cylinder No. 3; 33. Spring No. 4; 34. Magnetic block; 36. No. 4 opening; 38. Box No. 1; 39. Motor No. 5; 40. Threaded rod; 41. Rod No. 5; 42. Cylinder No. 6; 43. H-shaped rod; 44. Threaded sleeve; 45. No. 6 opening; 46. Friction plate; 48. Roller. Detailed Implementation
[0040] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0041] In the description of this invention, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0042] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand this according to the specific circumstances.
[0043] Example 1: Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4This invention provides an embodiment of a medical intelligent molecular sieve oxygen generator, comprising a shell 1, a primary connection channel 4, a power connection port 3, an air compressor 6, a rotary valve 7, a molecular sieve cylinder 8, an oxygen tank 10, an air pump 11, and a sealing assembly. The primary connection channel 4 is formed on the outer wall of the shell 1. The power connection port 3 is formed on the outer wall of the shell 1. The air compressor 6 is installed on the inner wall of the shell 1. The rotary valve 7 is installed at one end of the air compressor 6. The molecular sieve cylinder 8 is detachably installed on the outer wall of the rotary valve 7 via a hose. The oxygen tank 10 is installed on the inner wall of the shell 1. The air pump 11 is installed through the outer wall of the oxygen tank 10. A connecting plate 9 is installed on the inner wall of the shell 1. An air passage is formed on the inner wall of the connecting plate 9, and the molecular sieve cylinder 8 and the oxygen tank 10 are connected through the air passage. The sealing assembly is located on the connecting plate 1. The inner wall of the connecting plate 9 contains porous crystalline aluminosilicate glass. A filter assembly is installed through the inner wall of the outer shell 1, and a wind speed detection assembly is also installed on the inner wall of the outer shell 1. A connection stabilizing assembly is installed on the inner wall of the first connecting channel 4, and an oxygen outlet pipe is installed through the inner wall of the first connecting channel 4. The air pump 11 is connected to the first connecting channel 4. Air is filtered through the filter screen 24 and then enters the air compressor 6. The air then enters the two molecular sieve cylinders 8 through the rotary valve 7. Oxygen and nitrogen are separated by the porous crystalline aluminosilicate glass in the molecular sieve cylinders 8. The oxygen enters the oxygen tank 10 and is then pumped by the air pump 11 into the first connecting channel 4, where it is delivered to the patient via the oxygen outlet pipe. Nitrogen is discharged through the rotary valve 7. The sealing assembly includes a sealing gasket 13, a first port 12, and a first slot 14. A first clamp 20, a first spring 19, and a first motor 21 are provided. A first clamping groove 14 is located at the top of the connecting plate 9. A sealing gasket 13 is located on the inner wall of the first clamping groove 14. A first opening 12 is located on the outer wall of the molecular sieve cylinder 8. A first cylinder 17 is installed through the outer wall of the first clamping groove 14. A first connecting rod 18 is installed through the inner wall of the first cylinder 17. A first clamp 20 is installed at one end of the first connecting rod 18. A first spring 19 is located on the outer wall of the first clamp 20, and one end of the first spring 19 is connected to the inner wall of the first clamping groove 14. A second opening 16 is provided on the outer wall of the molecular sieve cylinder 8. A first motor 21 is located on the inner wall of the connecting plate 9. A striking head 22 is installed at the output end of the first motor 21. The first clamp 20 is inserted into the second opening 16. The first connecting rod 18 moves through the first cylinder 17. The striking head 22 is located at one end of the first connecting rod 18. The first motor 21 rotates, driving the striking head 22 to rotate. When the striking head 22 rotates to the other end, it drives the first connecting rod 18 to move. The movement of the first connecting rod 18 drives the first clamp 20 to move. The movement of the first clamp 20 drives the first spring 19 to move. The movement of the first spring 19 causes the first clamp 20 to move out of the second port 16. The outer wall of the outer casing 1 is equipped with a machine door. After opening the machine door, the molecular sieve cylinder 8 moves. The movement of the molecular sieve cylinder 8 causes it to move out of the first clamp slot 14 for replacement. The sealing gasket 13 seals the molecular sieve cylinder 8 and the first clamp slot 14, realizing the function of quickly replacing the molecular sieve and reducing oxygen production maintenance time in the intelligent molecular sieve oxygen generator.
[0044] Example 2: Please refer to Figure 1 , Figure 5 and Figure 6 One embodiment of the present invention provides a filter assembly comprising a second motor 26, a filter screen 24, a third port 23, a third clamp 31, a pull rope 28, a magnetic block 34, a first plate 29, and a third cylinder 32. The second motor 26 is located on the inner wall of the outer casing 1. The third port 23 is located on the outer wall of the outer casing 1. The filter screen 24 is installed on the inner wall of the third port 23. The outer wall of the filter screen 24 has a fourth port 36. A winding wheel 27 is installed at the output end of the second motor 26. The pull rope 28 is installed on the outer wall of the winding wheel 27. The first plate 29 is located on the inner wall of the outer casing 1. The third cylinder 32 passes through the outer wall of the first plate 29. A T-shaped rod 30 is installed through the inner wall of the third cylinder 32, and one end of the pull rope 28 is connected to the outer wall of the T-shaped rod 30. The third clamp 31 is located on the outer wall of the T-shaped rod 30, and a fourth spring 3 is installed on the outer wall of the third clamp 31. 3. One end of spring 33 is connected to the outer wall of plate 29. Magnetic block 34 is located on the outer wall of head 31. T-shaped rod 30 moves under the support of cylinder 32. Head 31 is inserted into port 36. Motor 26 rotates, driving take-up wheel 27 to rotate. Take-up wheel 27 rotates, driving pull rope 28 to move. Pull rope 28 moves, driving T-shaped rod 30 to move. T-shaped rod 30 moves, driving head 31 to move. Head 31 moves, driving spring 33 to move. Spring 33 moves, causing head 31 to move out of port 36. At this time, filter screen 24 is pulled out of port 23 for cleaning. After cleaning, magnetic block 34 adheres to the inner wall of outer shell 1, fixing head 31. This realizes the function of quickly removing and cleaning filter screen 24 of the intelligent molecular sieve oxygen generator, reducing manual labor.
[0045] Example 3: Please refer to Figure 5 , Figure 7 and Figure 8One embodiment of the present invention provides a wind speed detection component comprising a wind speed sensor, an alarm, and a processing module 2. The wind speed sensor is mounted on the inner wall of the housing 1, the alarm is mounted on the outer wall of the housing 1, and the processing module 2 is mounted on the top of the housing 1. The processing module 2 is electrically connected to both the wind speed sensor and the alarm. The wind speed sensor detects real-time airflow velocity data when the air compressor 6 is drawing in air. The processing module 2 contains data on the appropriate airflow velocity when the air compressor 6 is drawing in air, and the appropriate airflow velocity is adjusted via the processing module 2. The air compressor 6 is electrically connected to the processing module 2. The real-time airflow rate data of air compressor 6 during air intake is transmitted to processing module 2. Processing module 2 compares this real-time airflow rate data with the optimal airflow rate data for air compressor 6 during air intake. If the real-time airflow rate data is greater than the optimal airflow rate data, it is set to a high flow rate state; if the real-time airflow rate data is less than the optimal airflow rate data, it is set to a low flow rate state. The appropriate airflow velocity data is internally set to the appropriate velocity state. When processing module 2 detects a high velocity state, it controls air compressor 6 to reduce its output power. After air compressor 6 reduces its output power, the wind speed sensor continuously monitors the real-time airflow velocity data of air compressor 6 when it draws in air until processing module 2 detects a low velocity state or an appropriate velocity state. When processing module 2 detects an appropriate velocity state, it controls air compressor 6 to maintain its output power. After air compressor 6 maintains its output power, the wind speed sensor continuously monitors the real-time airflow velocity data of air compressor 6 when it draws in air until processing module 2 detects a low velocity state or an appropriate velocity state. When the flow rate is high or low, if the processing module 2 detects a low flow rate, it controls the air compressor 6 to increase its output power. After the air compressor 6 increases its output power, the wind speed sensor continuously monitors the real-time air flow rate data when the air compressor 6 is adsorbing air until the processing module 2 detects a high flow rate or a suitable flow rate. If the processing module 2 still detects a low flow rate after the air compressor 6 increases its output power, the processing module 2 controls the alarm to be activated so that the oxygen generator can clean the filter 24 in time. This realizes the function of real-time detection of air intake volume in the molecular sieve oxygen generator, which facilitates timely cleaning of the filter 24 to reduce oxygen production efficiency.
[0046] Example 4: Please refer to Figure 2 , Figure 9 and Figure 10One embodiment of the present invention provides a stabilizing assembly comprising a first box 38, a fifth motor 39, a fifth rod 41, a sixth cylinder 42, a roller 48, a threaded rod 40, and a friction plate 46. The first box 38 is located on the inner wall of the first connecting channel 4. The fifth motor 39 is located on the inner wall of the first box 38. The output end of the fifth motor 39 is equipped with a threaded rod 40, and a threaded sleeve 44 is installed on the outer wall of the threaded rod 40. The fifth rod 41 is located on the inner wall of the first box 38. The sixth cylinder 42 is located on the outer wall of the fifth rod 41. An H-shaped rod 43 is installed through the inner wall of the sixth cylinder 42, and the outer wall of the H-shaped rod 43 is connected to the outer wall of the threaded sleeve 44. The outer wall of the first box 38 has a sixth opening 45, and the outer wall of the H-shaped rod 43 is equipped with a friction plate 46. Rollers 48 are located on the outer wall of box 38. Friction plate 46 moves through port 45. H-shaped rod 43 moves through support of cylinder 42. Rod 41 provides support for cylinder 42. Motor 39 rotates to drive threaded rod 40 to rotate. Threaded rod 40 rotates to drive threaded sleeve 44 to move. Threaded sleeve 44 moves to drive H-shaped rod 43 to move. H-shaped rod 43 moves to drive friction plate 46 to move. Friction plate 46 moves to contact the outer wall of oxygen outlet pipe, fixing it in place. During the movement of oxygen outlet pipe, rollers 48 rotate. The rotation of rollers 48 stabilizes the movement of oxygen outlet pipe, thus achieving the function of stabilizing and fixing the oxygen outlet pipe of the molecular sieve oxygen generator, preventing it from slipping during use, and improving operational stability.
[0047] The oxygen concentrator is used in the following steps:
[0048] Step S1: The rotation of motor 21 drives the striking head 22 to rotate. When the striking head 22 rotates to the other end, it drives the connecting rod 18 to move. The movement of the connecting rod 18 drives the clamp 20 to move. The movement of the clamp 20 drives the spring 19 to move. The movement of the spring 19 causes the clamp 20 to move out of the second port 16. The outer wall of the outer casing 1 is equipped with a door. After opening the door, the molecular sieve cylinder 8 moves. The movement of the molecular sieve cylinder 8 causes it to move out of the first slot 14 for replacement. The sealing gasket 13 seals the molecular sieve cylinder 8 and the first slot 14, realizing the function of quick replacement of molecular sieve in intelligent molecular sieve oxygen generator to reduce oxygen production maintenance time.
[0049] Step S2: The rotation of motor 26 drives the winding wheel 27 to rotate, which in turn drives the pull rope 28 to move. The movement of the pull rope 28 drives the T-shaped rod 30 to move, which in turn drives the No. 3 clamp head 31 to move. The movement of the No. 3 clamp head 31 drives the No. 4 spring 33 to move, which causes the No. 3 clamp head 31 to move out of the No. 4 opening 36. At this time, the filter screen 24 is pulled out of the No. 3 opening 23 for cleaning. After the screen 24 is cleaned, the magnetic block 34 is attracted to the inner wall of the outer shell 1 to fix the No. 3 clamp head 31. This realizes the function of quickly removing the filter screen 24 of the intelligent molecular sieve oxygen generator for cleaning and reducing manual labor.
[0050] Step S3: When processing module 2 detects a high flow rate, it controls air compressor 6 to reduce its output power. After air compressor 6 reduces its output power, the wind speed sensor continuously monitors the real-time air flow rate data when air compressor 6 is drawing in air, until processing module 2 detects a low flow rate or a suitable flow rate. When processing module 2 detects a suitable flow rate, it controls air compressor 6 to maintain its output power. After air compressor 6 maintains its output power, the wind speed sensor continuously monitors the real-time air flow rate data when air compressor 6 is drawing in air, until processing module 2 detects a high flow rate or a suitable flow rate. When the processing module 2 detects a low flow rate, it controls the air compressor 6 to increase its output power. After the air compressor 6 increases its output power, the wind speed sensor continuously monitors the real-time air flow rate data when the air compressor 6 is adsorbing air until the processing module 2 detects a high flow rate or a suitable flow rate. If the processing module 2 still detects a low flow rate after the air compressor 6 increases its output power, the processing module 2 controls the alarm to start so that the oxygen generator can clean the filter 24 in time. This realizes the function of real-time detection of air intake volume in the molecular sieve oxygen generator to facilitate timely cleaning of the filter 24 and reduce oxygen production efficiency.
[0051] Step S4: The function of rod 41 (number 5) is to provide support for cylinder 42 (number 6). The rotation of motor 39 (number 5) drives the threaded rod 40 to rotate, which in turn drives the threaded sleeve 44 to move. The movement of the threaded sleeve 44 drives the H-shaped rod 43 to move, which in turn drives the friction plate 46 to move. The friction plate 46 moves to contact the outer wall of the oxygen outlet pipe, fixing it in place. During the movement of the oxygen outlet pipe, the roller 48 rotates, and the rotation of the roller 48 stabilizes the movement of the oxygen outlet pipe. This achieves the function of stabilizing and fixing the oxygen outlet pipe of the molecular sieve oxygen generator, preventing the oxygen outlet pipe from slipping during use, and improving the stability of use.
[0052] Working principle: The first motor 21 rotates, driving the striking head 22 to rotate. When the striking head 22 rotates to the other end, it drives the first connecting rod 18 to move. The movement of the first connecting rod 18 drives the first clamp 20 to move. The movement of the first clamp 20 drives the first spring 19 to move. The movement of the first spring 19 moves the first clamp 20 out of the second port 16. The outer wall of the outer casing 1 is equipped with a door. After opening the door, the molecular sieve cylinder 8 moves, moving it out of the first slot 14 for replacement. The sealing gasket 13 seals between the molecular sieve cylinder 8 and the first slot 14, realizing the function of quick molecular sieve replacement and reducing oxygen production maintenance time in the intelligent molecular sieve oxygen generator. The second motor 26 rotates, driving the winding wheel 27 to rotate. The rotation of the winding wheel 27 drives the pull... The rope 28 moves, pulling the rope 28 to move the T-shaped rod 30, which in turn moves the No. 3 clamp 31, which in turn moves the No. 4 spring 33, causing the No. 3 clamp 31 to move out of the No. 4 port 36. At this time, the filter screen 24 is pulled out of the No. 3 port 23 for cleaning. After the screen 24 is cleaned, the magnetic block 34 adheres to the inner wall of the outer casing 1, fixing the No. 3 clamp 31. This realizes the function of quickly removing the filter screen 24 of the intelligent molecular sieve oxygen generator for cleaning, reducing manual labor. When the processing module 2 detects a high flow rate, it controls the air compressor 6 to reduce its output power. After the air compressor 6 reduces its output power, the wind speed sensor continuously monitors the real-time air flow rate data when the air compressor 6 is absorbing air, until the process is complete. If module 2 detects a low or suitable flow rate, and if it detects a suitable flow rate, it controls the air compressor 6 to maintain its output power. While the air compressor 6 maintains its output power, the wind speed sensor continuously monitors the real-time air flow rate data as the air compressor 6 draws in air, until the processing module 2 detects a high or low flow rate. If the processing module 2 detects a low flow rate, it controls the air compressor 6 to increase its output power. After the air compressor 6 increases its output power, the wind speed sensor continues to monitor the real-time air flow rate data as the air compressor 6 draws in air, until the processing module 2 detects a high or suitable flow rate. If the processing module 2 still detects a low flow rate after the air compressor 6 increases its output power, the processing module... 2. The control alarm is activated to ensure timely cleaning of the filter screen 24 by the oxygen generator. This enables the molecular sieve oxygen generator to monitor the air intake in real time, facilitating timely cleaning of the filter screen 24 and reducing oxygen production efficiency. The function of rod 41 is to provide support for cylinder 42. The rotation of motor 39 drives the threaded rod 40 to rotate, which in turn drives the threaded sleeve 44 to move. The movement of the threaded sleeve 44 drives the H-shaped rod 43 to move, which in turn drives the friction plate 46 to move. The friction plate 46 moves to contact the outer wall of the oxygen outlet pipe, fixing it in place. During the movement of the oxygen outlet pipe, the roller 48 rotates, which stabilizes the movement of the oxygen outlet pipe. This achieves the function of stabilizing the oxygen outlet pipe of the molecular sieve oxygen generator, preventing it from slipping during use, and improving operational stability.
[0053] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A medical intelligent molecular sieve oxygen generator, comprising a shell (1), a primary connection channel (4), a power connection port (3), an air compressor (6), a rotary valve (7), a molecular sieve cylinder (8), an oxygen tank (10), an air pump (11), and a sealing assembly, characterized in that: The first connecting channel (4) is opened on the outer wall of the outer shell (1). The outer wall of the outer shell (1) is provided with a power connection port (3). An air compressor (6) is installed on the inner wall of the outer shell (1). A rotary valve (7) is installed at one end of the air compressor (6). A molecular sieve cylinder (8) is detachably installed on the outer wall of the rotary valve (7) through a hose. An oxygen tank (10) is installed on the inner wall of the outer shell (1). An air pump (11) is installed through the outer wall of the oxygen tank (10). A connecting plate (9) is installed on the inner wall of the outer shell (1). An air passage is opened on the inner wall of the connecting plate (9). The molecular sieve cylinder (8) and the oxygen tank (10) are connected through the air passage. The sealing component is located on the inner wall of the connecting plate (9). Porous crystalline aluminosilicate is placed inside the molecular sieve cylinder (8). A filter component is installed through the inner wall of the outer shell (1). A wind speed detection component is installed on the inner wall of the outer shell (1). The sealing assembly includes a sealing gasket (13), a first port (12), a first slot (14), a first clamping head (20), a first spring (19), and a first motor (21). The first slot (14) is located on the top of the connecting plate (9), and the sealing gasket (13) is located on the inner wall of the first slot (14). The first port (12) is located on the outer wall of the molecular sieve cylinder (8). A first cylinder (17) is installed through the outer wall of the first slot (14). A connecting rod (18) is installed through the inner wall. A clamp (20) is installed at one end of the connecting rod (18). A spring (19) is located on the outer wall of the clamp (20), and one end of the spring (19) is connected to the inner wall of the slot (14). A second opening (16) is opened on the outer wall of the molecular sieve cylinder (8). A motor (21) is located on the inner wall of the connecting plate (9). A striking head (22) is installed at the output end of the motor (21).
2. The medical intelligent molecular sieve oxygen generator according to claim 1, characterized in that: The first card head (20) is inserted into the second port (16), the first connecting rod (18) moves through the first cylinder (17), and the striking head (22) is located at one end of the first connecting rod (18).
3. The medical intelligent molecular sieve oxygen generator according to claim 1, characterized in that: The filter assembly includes a second motor (26), a filter screen (24), a third port (23), a third clamp (31), a pull rope (28), a magnetic block (34), a first plate (29), and a third cylinder (32). The second motor (26) is located on the inner wall of the outer casing (1), and the third port (23) is opened on the outer wall of the outer casing (1). The filter screen (24) is installed on the inner wall of the third port (23), and the fourth port (36) is opened on the outer wall of the filter screen (24). A winding wheel (27) is installed at the output end of the second motor (26), and the outer wall of the winding wheel (27) is... A pull rope (28) is installed, a first plate (29) is located on the inner wall of the outer shell (1), a third cylinder (32) passes through the outer wall of the first plate (29), a T-shaped rod (30) is installed through the inner wall of the third cylinder (32), and one end of the pull rope (28) is connected to the outer wall of the T-shaped rod (30), a third clamp (31) is located on the outer wall of the T-shaped rod (30), a fourth spring (33) is installed on the outer wall of the third clamp (31), and one end of the fourth spring (33) is connected to the outer wall of the first plate (29), and a magnetic block (34) is located on the outer wall of the third clamp (31).
4. A medical intelligent molecular sieve oxygen generator according to claim 3, characterized in that: The T-shaped rod (30) moves under the support of the No. 3 cylinder (32), and the No. 3 clamp (31) is inserted into the No. 4 opening (36).
5. A medical intelligent molecular sieve oxygen generator according to claim 1, characterized in that: The wind speed detection component includes a wind speed sensor, an alarm, and a processing module (2). The wind speed sensor is installed on the inner wall of the outer shell (1), the alarm is installed on the outer wall of the outer shell (1), and the processing module (2) is installed on the top of the outer shell (1). The processing module (2) is electrically connected to the wind speed sensor and the alarm. The wind speed sensor is used to detect the real-time air flow rate data when the air compressor (6) adsorbs air. The processing module (2) contains the appropriate air flow rate data when the air compressor (6) adsorbs air. The appropriate air flow rate is adjusted by the processing module (2). The air compressor (6) is electrically connected to the processing module (2).
6. A medical intelligent molecular sieve oxygen generator according to claim 5, characterized in that: The real-time air velocity data of the air compressor (6) when it adsorbs air is transmitted to the processing module (2). The processing module (2) compares the real-time air velocity data of the air compressor (6) when it adsorbs air with the appropriate air velocity data of the air compressor (6) when it adsorbs air. When the real-time air velocity data of the air compressor (6) when it adsorbs air is greater than the appropriate air velocity data of the air compressor (6) when it adsorbs air, it is set to a high velocity state. When the real-time air velocity data of the air compressor (6) when it adsorbs air is less than the appropriate air velocity data of the air compressor (6) when it adsorbs air, it is set to a low velocity state. When the real-time air velocity data of the air compressor (6) when it adsorbs air is within the appropriate air velocity data of the air compressor (6) when it adsorbs air, it is set to a suitable velocity state.
7. A medical intelligent molecular sieve oxygen generator according to claim 1, characterized in that: The inner wall of the first connecting channel (4) is equipped with a stabilizing component, and an oxygen outlet pipe is installed through the inner wall of the first connecting channel (4). The air pump (11) is connected to the first connecting channel (4).
8. A medical intelligent molecular sieve oxygen generator according to claim 7, characterized in that: The stabilizing assembly includes a first box (38), a fifth motor (39), a fifth rod (41), a sixth cylinder (42), a roller (48), a threaded rod (40), and a friction plate (46). The first box (38) is located on the inner wall of the first connecting channel (4), and the fifth motor (39) is located on the inner wall of the first box (38). The output end of the fifth motor (39) is equipped with a threaded rod (40), and the outer wall of the threaded rod (40) is equipped with a threaded sleeve (44). The fifth rod (41) is located on the inner wall of the first box (38), the sixth cylinder (42) is located on the outer wall of the fifth rod (41), the inner wall of the sixth cylinder (42) is connected by an H-shaped rod (43), and the outer wall of the H-shaped rod (43) is connected to the outer wall of the threaded sleeve (44). The outer wall of the first box (38) has a sixth opening (45), the outer wall of the H-shaped rod (43) is equipped with a friction plate (46), and the rollers (48) are located on the outer wall of the first box (38).
9. A medical intelligent molecular sieve oxygen generator according to claim 8, characterized in that: The friction plate (46) moves through port 6 (45), and the H-shaped rod (43) moves through the support of cylinder 6 (42).
10. A method of using a medical intelligent molecular sieve oxygen generator, applicable to the medical intelligent molecular sieve oxygen generator described in any one of claims 1-9, characterized in that, The oxygen concentrator is used in the following steps: Step S1: The first motor (21) rotates and drives the striking head (22) to rotate. When the striking head (22) rotates to the other end, it drives the first connecting rod (18) to move. The first connecting rod (18) moves and drives the first clamp (20) to move. The first clamp (20) moves and drives the first spring (19) to move. The first spring (19) moves and causes the first clamp (20) to move out of the second port (16). The outer wall of the outer shell (1) is equipped with a machine door. After opening the machine door, the molecular sieve cylinder (8) moves and moves out of the first slot (14). Replace it. The sealing gasket (13) seals the molecular sieve cylinder (8) and the first slot (14). Step S2: The rotation of the second motor (26) drives the winding wheel (27) to rotate. The rotation of the winding wheel (27) drives the pull rope (28) to move. The movement of the pull rope (28) drives the T-shaped rod (30) to move. The movement of the T-shaped rod (30) drives the third clamp (31) to move. The movement of the third clamp (31) drives the fourth spring (33) to move. The movement of the fourth spring (33) causes the third clamp (31) to move out of the fourth port (36). At this time, the filter screen (24) is pulled to move it out of the third port (23) for cleaning. After the screen (24) is cleaned, the magnetic block (34) is attracted to the inner wall of the outer shell (1) to fix the third clamp (31). Step S3: When the processing module (2) detects a suitable flow rate, it controls the air compressor (6) to maintain its output power. After the air compressor (6) maintains its output power, the wind speed sensor continuously detects the real-time air flow rate data when the air compressor (6) adsorbs air until the processing module (2) detects a high flow rate or a low flow rate. When the processing module (2) detects a low flow rate, it controls the air compressor (6) to increase its output power. After the air compressor (6) increases its output power, the wind speed sensor continuously detects the real-time air flow rate data when the air compressor (6) adsorbs air until the processing module (2) detects a high flow rate or a suitable flow rate. If the processing module (2) still detects a low flow rate after the air compressor (6) increases its output power, the processing module (2) controls the alarm to start so that the oxygen generator can clean the filter (24) in time. Step S4, the function of rod No. 5 (41) is to provide support for cylinder No. 6 (42). The rotation of motor No. 5 (39) drives the threaded rod (40) to rotate. The rotation of the threaded rod (40) drives the threaded sleeve (44) to move. The movement of the threaded sleeve (44) drives the H-shaped rod (43) to move. The movement of the H-shaped rod (43) drives the friction plate (46) to move. The movement of the friction plate (46) makes it contact the outer wall of the oxygen outlet pipe, so that it is fixed in place. During the movement of the oxygen outlet pipe, the roller (48) is driven to rotate. The rotation of the roller (48) makes the oxygen outlet pipe move stably.
Citation Information
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