CN113797703A - Miniaturized medical molecular sieve oxygen generator - Google Patents
Miniaturized medical molecular sieve oxygen generator Download PDFInfo
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- CN113797703A CN113797703A CN202111215926.9A CN202111215926A CN113797703A CN 113797703 A CN113797703 A CN 113797703A CN 202111215926 A CN202111215926 A CN 202111215926A CN 113797703 A CN113797703 A CN 113797703A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/047—Pressure swing adsorption
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/1005—Preparation of respiratory gases or vapours with O2 features or with parameter measurement
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/02—Preparation of oxygen
- C01B13/0229—Purification or separation processes
- C01B13/0248—Physical processing only
- C01B13/0259—Physical processing only by adsorption on solids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/116—Molecular sieves other than zeolites
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2256/00—Main component in the product gas stream after treatment
- B01D2256/12—Oxygen
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/10—Single element gases other than halogens
- B01D2257/102—Nitrogen
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40001—Methods relating to additional, e.g. intermediate, treatment of process gas
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/45—Gas separation or purification devices adapted for specific applications
- B01D2259/4533—Gas separation or purification devices adapted for specific applications for medical purposes
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2210/00—Purification or separation of specific gases
- C01B2210/0043—Impurity removed
- C01B2210/0046—Nitrogen
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- Heart & Thoracic Surgery (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
The invention discloses a miniaturized medical molecular sieve oxygen generator, which comprises a shell component and a machine core component, wherein the shell component is arranged on the machine core component; the movement assembly is arranged in the shell assembly; the shell component comprises a top cover, a bottom cover, a side cover, a front cover and a rear cover; the movement assembly is fixedly connected to the bottom cover; the side covers are arranged in two groups, and the two groups of side covers are fixedly connected to two sides of the engine component; the top cover is arranged on the top of the machine core assembly; the front cover and the rear cover are fixedly connected to the front side and the rear side of the top cover and the bottom cover respectively through self-tapping screws; by taking air as a raw material, adopting a high-quality molecular sieve to adsorb nitrogen and other gases in the air through a Pressure Swing Adsorption (PSA) process at normal temperature, separating and concentrating oxygen in the air, and leading out the oxygen through a mechanical valve, and the oxygen generator is compact in structure, so that the volume of the oxygen generator is further reduced, the oxygen generator is suitable for various use environments, and the oxygen generator meets the use requirements of small-sized medical institutions, clinics and families.
Description
Technical Field
The invention relates to the technical field of oxygen generators, in particular to a miniaturized medical molecular sieve oxygen generator.
Background
An oxygen generator is a machine for producing oxygen, which separates oxygen from other gases in the air by a molecular sieve, thereby obtaining oxygen with a certain concentration.
The existing oxygen generator mainly utilizes an air separation technology, utilizes an air compressor to press air into a molecular sieve, and the air passing through the molecular sieve is absorbed by nitrogen and other gases, so that oxygen in the air is separated.
The oxygen generator in the prior art is overlarge in volume due to structural difference, and is generally used in medium-sized and large-sized medical institutions, and is not suitable for small-sized medical institutions, clinics and family use environments due to the fact that the oxygen generator in the prior art is large in volume and is excessively heavy; therefore, a miniaturized medical molecular sieve oxygen generator is provided for solving the problems.
Disclosure of Invention
In order to make up for the defects of the prior art, the oxygen generator in the prior art is large in size and heavy, so that the oxygen generator is not suitable for small medical institutions, clinics and household use environments.
A miniaturized medical molecular sieve oxygen generator comprises a shell component and a machine core component; the movement assembly is arranged in the shell assembly; the shell component comprises a top cover, a bottom cover, a side cover, a front cover and a rear cover; the movement assembly is fixedly connected to the bottom cover; the side covers are arranged in two groups, and the two groups of side covers are fixedly connected to two sides of the engine component; the top cover is arranged on the top of the machine core assembly; the front cover and the rear cover are fixedly connected to the front side and the rear side of the top cover and the bottom cover respectively through self-tapping screws;
the core assembly consists of a compressor, a compressor cover, an electronic flowmeter, a molecular sieve assembly, a mechanical valve, a compressor base and a cooling fan; the compressor is arranged inside the compressor cover; the electronic flowmeter is arranged on one side of the compressor cover; the compressor cover is fixedly connected to the compressor base, and the compressor base is fixedly connected to one side of the bottom cover; the molecular sieve component is fixedly connected to the other side of the bottom cover; the heat radiation fan is fixedly connected to the bottom of the compressor base; the mechanical valve is arranged on one side of the compressor cover and is arranged below the electronic flowmeter; after the concentration of the separated oxygen is further improved in the molecular sieve assembly, the flow rate is controlled through a mechanical valve, the oxygen inhalation rate and the oxygen inhalation flow rate of a user can be adjusted, the electronic flow meter is used for detecting the air flow entering the compressor, the compressor base is arranged at the top of the compressor cover and provides a supporting effect for the compressor and the compressor cover, and the cooling fan is used for cooling the air entering the compressor.
Preferably, a display panel and a control panel are arranged between the top cover and the movement assembly, and an atomizing nozzle and an oxygen outlet nozzle are fixedly connected to the surface of the display panel; the control panel is arranged below the display panel and is fixedly connected to the bottom of the display panel through self-tapping screws; the top of the display panel is fixedly connected to the bottom of the top cover through self-tapping screws; when the device is used, the two ends of the conduit are respectively connected with the atomizing cup and the atomizing nozzle, a proper amount of liquid medicine is poured into the atomizing cup according to requirements, and the starting/closing key is pressed, so that the oxygen generator can be switched to the atomizing function, and the atomizing treatment of a user is realized.
Preferably, the bottom of the bottom cover is fixedly connected with a bottom cover foot pad; the bottom cover foot pads are arranged in four groups, and the four groups of bottom cover foot pads are correspondingly and fixedly connected to the bottom surface of the bottom cover; four groups of bottom foot pads are arranged at the bottom of the bottom cover, and the main purpose of the bottom foot pads is to support the oxygen generator.
Preferably, the inner side of the bottom of the side cover on one side is fixedly connected with a silencing cover; the side cover, the bottom cover and the top cover are fixed through self-tapping screws; utilize the amortization lid to eliminate by the produced noise of compressor during operation to oxygenerator during operation, avoid the produced noise of compressor work great and influence the user and use experience.
Preferably, the inner side of the front cover is fixedly connected with a front cover decorating ring through a self-tapping screw; the middle part of the front cover is clamped with a water tank component; when water is injected into the water tank, the water can only be injected below the highest water level line, the water tank rubber plug needs to be installed back to the original position after purified water is injected into the water tank, and oxygen is prevented from leaking from the water filling port, so that the oxygen generator normally works and the oxygen outlet nozzle does not have oxygen output.
Preferably, the rear cover is clamped with an air inlet sealing cover, and a silencing filter is arranged in the air inlet sealing cover; the rear cover is provided with a switch, and the other side of the air inlet sealing cover is fixedly connected with an air inlet filtering cover through a self-tapping screw; wherein the amortization filter is used for carrying out prefiltration to admitting air, and has certain noise cancelling effect, and the filter lid that admits air that sets up the other end setting of the sealed lid that admits air is used for filtering admitting air.
Preferably, the top of the compressor cover is fixedly connected with an air inlet silencing cover through self-tapping screws, and the top of the compressor cover is fixedly connected with a circuit board through the self-tapping screws; a heat dissipation aluminum pipe is arranged on one side of the top of the compressor cover; the circuit board arranged at the top of the compressor cover is used for controlling electronic elements such as a compressor, an electronic flowmeter, a mechanical valve and the like, and the heat dissipation aluminum pipe is matched with the heat dissipation fan arranged at the bottom of the compressor cover and used for dissipating heat of the compressor.
Preferably, the bottom of the compressor is fixedly connected with a buffering foot pad, and the buffering foot pad is fixedly connected with the compressor through a positioning screw; and the callus on the sole and compressor lug connection, and damping spring is located between callus on the sole and the shock pad, and the shock pad sets up at compressor seat upper surface.
Preferably, the molecular sieve component consists of an air outlet cover, a molecular sieve aluminum pipe and an air inlet cover; the air outlet cover is clamped at the top of the molecular sieve aluminum pipe, and the air inlet cover is clamped at the top of the molecular sieve aluminum pipe; the molecular sieve is arranged between the air inlet cover, the air outlet cover and the molecular sieve aluminum pipe; sealing rings are clamped between the air inlet cover, the air outlet cover and the molecular sieve aluminum pipe; the top of the air inlet cover is provided with a spring, and the spring is arranged inside the molecular sieve aluminum pipe; and the air passing through the molecular sieve aluminum pipe is discharged through the air outlet cover, in the process that the air passes through the molecular sieve aluminum pipe, nitrogen and other gases are adsorbed, and oxygen is separated and discharged through the air outlet cover.
The invention has the advantages that:
1. the oxygen generator takes air as a raw material, adopts a high-quality molecular sieve to perform a Pressure Swing Adsorption (PSA) process at normal temperature, adsorbs nitrogen and other gases in the air by the molecular sieve, separates and concentrates oxygen in the air, and guides the oxygen out by a mechanical valve.
2. The humidifying water tank is arranged at the rear end of the mechanical valve, and after oxygen in the air is separated and concentrated by the molecular sieve, the oxygen is humidified by the humidifying water tank when being led out through the mechanical valve, so that the led-out oxygen is sufficiently humidified, the phenomenon that throat is dry and bitter after oxygen inhalation is avoided, and the humidifying water tank is suitable for middle-aged and elderly people, weak people, pregnant women, primary and secondary school students and other people with different degrees of physiological hypoxia.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is an exploded view of one embodiment of the present invention;
figure 2 is an exploded view of a cartridge assembly in one embodiment of the present invention;
FIG. 3 is an exploded view of a molecular sieve assembly in accordance with an embodiment of the invention;
in the figure: 1. a top cover; 11. a display panel; 12. an atomizing nozzle; 13. an oxygen outlet nozzle; 14. a control panel; 2. a bottom cover; 21. a bottom cover foot pad; 3. self-tapping screws; 4. a side cover; 41. a silencing cover; 5. a movement assembly; 51. a compressor cover; 511. an air intake silencing cover; 514. a heat dissipation aluminum pipe; 515. a circuit board; 52. an electronic flow meter; 53. a compressor; 531. a set screw; 532. a buffer foot pad; 54. a molecular sieve component; 541. an air outlet cover; 542. a molecular sieve; 543. a seal ring; 544. a molecular sieve aluminum tube; 545. a spring; 546. an air intake cover; 55. a mechanical valve; 56. a compressor base; 58. a heat radiation fan; 6. a front cover; 61. a front cover decorative ring; 62. a water tank assembly; 7. a rear cover; 71. an air inlet sealing cover; 72. a noise reduction filter; 73. a switch; 74. and an air inlet filter cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a miniaturized molecular sieve oxygen generator for medical use comprises a housing assembly and a core assembly 5; the movement assembly 5 is arranged in the shell assembly; the shell component comprises a top cover 1, a bottom cover 2, side covers 4, a front cover 6 and a rear cover 7; the movement assembly 5 is fixedly connected to the bottom cover 2; the side covers 4 are arranged in two groups, and the two groups of side covers 4 are fixedly connected to two sides of the engine assembly 5; the top cover 1 is arranged on the top of the machine core assembly 5; the front cover 6 and the rear cover 7 are fixedly connected to the front side and the rear side of the top cover 1 and the bottom cover 2 respectively through self-tapping screws 3;
the movement assembly 5 consists of a compressor 53, a compressor cover 51, an electronic flowmeter 52, a molecular sieve assembly 54, a mechanical valve 55, a compressor base 56 and a cooling fan 58; the compressor 53 is disposed inside the compressor cover 51; the electronic flowmeter 52 is arranged on one side of the compressor housing 51; the compressor cover 51 is fixedly connected to the compressor base 56, and the compressor base 56 is fixedly connected to one side of the bottom cover 2; the molecular sieve component 54 is fixedly connected to the other side of the bottom cover 2; the heat radiation fan 58 is fixedly connected to the bottom of the compressor base 56; the mechanical valve 55 is disposed at one side of the compressor housing 51, and the mechanical valve 55 is disposed below the electronic flow meter 52.
When the compressor 53 works, the compressor 53 is a large-discharge-capacity oil-free compressor 53, in the oxygen generator, the large-discharge-capacity oil-free compressor 53 is used as power, air enters the compressor 53 after being subjected to air inlet filtration, nitrogen and other gases in the air are separated from oxygen in the compressor 53, so that high-concentration oxygen is finally obtained, the compressor cover 51 is used for protecting and limiting the compressor 53, the air compressed by the compressor 53 enters the molecular sieve assembly 54, the air is separated by the molecular sieve assembly 54, the nitrogen and other gases in the air are separated from the oxygen, the nitrogen and other gases are adsorbed by molecules and then discharged to the atmosphere through the separation valve, the separated oxygen is further increased in concentration in the molecular sieve assembly 54, the flow rate and flow rate of oxygen inhaled by a user are controlled through the mechanical valve 55, and the electronic flow meter 52 is used for detecting the air flow rate entering the compressor 53, in which a compressor base 56 is provided at the top of a compressor housing 51 to provide a supporting function to the compressor 53 and the compressor housing 51, and a heat radiating fan 58 for cooling air introduced into the compressor 53.
As an embodiment of the present invention, a display panel 11 and a control panel 14 are disposed between the top cover 1 and the movement assembly 5, and an atomizing nozzle 12 and an oxygen outlet nozzle 13 are fixed on the surface of the display panel 11; the control panel 14 is arranged below the display panel 11, and the control panel 14 is fixedly connected to the bottom of the display panel 11 through a self-tapping screw 3; the top of the display panel 11 is fixedly connected to the bottom of the top cover 1 through self-tapping screws 3.
When the multifunctional oxygen-saving air purifier works, a display panel 11 arranged between the top cover 1 and the core assembly 5 is provided with a timing time display, an oxygen flow display, an oxygen concentration display, an anion function key, a voice switch 73 key, a timing function key, a flow adjusting key, a start/close key, an accumulated time display, a one-key help-seeking key, a sleep function key and a low-oxygen concentration alarm indicator lamp; the atomizing nozzle 12 on the display panel 11 is used for atomization therapy, when in use, two ends of the conduit are respectively connected with the atomizing cup and the atomizing nozzle 12, a proper amount of liquid medicine is poured into the atomizing cup according to requirements, and the oxygen generator can be switched to an atomizing function by pressing a 'start/close' key, so that the atomization therapy of a user is realized.
As an embodiment of the present invention, a bottom foot pad 21 is fixedly connected to the bottom of the bottom cover 2; four sets of bottom foot pads 21 are arranged, and the four sets of bottom foot pads 21 are correspondingly and fixedly connected to the bottom surface of the bottom cover 2.
When the oxygen generator works, four groups of bottom foot pads 21 are arranged at the bottom of the bottom cover 2, and the main purpose of the bottom foot pads is to support the oxygen generator.
As an embodiment of the present invention, a silencing cover 41 is fixed to the inner side of the bottom of one side cover 4; the side cover 4 is fixed with the bottom cover 2 and the top cover 1 through self-tapping screws 3.
During operation, the bottom of side cap 4 sets up amortization lid 41, and its main purpose is at compressor 53 during operation, utilizes amortization lid 41 to eliminate by the produced noise of compressor 53 during operation to in the oxygen generator during operation, avoid the produced noise of compressor 53 work great and influence user and use experience.
In one embodiment of the present invention, a front cover decorative ring 61 is fixed to the inner side of the front cover 6 by a self-tapping screw 3; the middle part of the front cover 6 is clamped with a water tank component 62.
The during operation, the water tank subassembly 62 of the middle part joint of protecgulum 6 comprises water tank and water tank plug, before using the oxygenerator, take off the water tank earlier and extract the water tank plug, and inject the pure water into the water tank, wherein the outside of water tank is provided with the highest water level line, and during water injection in the water tank, can only inject into below the highest water level line at the top, need pack the normal position with the water tank plug after the pure water injection in the water tank, avoid oxygen to reveal from the filler, thereby lead to the oxygenerator normal work and the condition of oxygen nozzle 13 oxygen output free.
As an embodiment of the present invention, an air intake sealing cover 71 is fastened on the rear cover 7, and a silencing filter 72 is disposed inside the air intake sealing cover 71; the rear cover 7 is provided with a switch 73, and the other side of the air inlet sealing cover 71 is fixedly connected with an air inlet filtering cover 74 through a self-tapping screw 3.
During operation, need to inspect before using the oxygenerator whether sealed lid 71 of admitting air is installed in place, and confirm whether sealed lid 71 of admitting air is clean, wherein amortization filter 72 is used for carrying out prefilter to admitting air, and has certain noise cancelling effect, and the filtration lid 74 of admitting air that sets up the other end setting of sealed lid 71 of admitting air is used for filtering the admitting air.
In one embodiment of the present invention, an intake silencing cover 511 is fixed to the top of the compressor cover 51 by a self-tapping screw 3, and a circuit board 515 is fixed to the top of the compressor cover 51 by a self-tapping screw 3; and a heat-radiating aluminum pipe 514 is arranged on one side of the top of the compressor cover 51.
In operation, the intake silencing cover 511 disposed on the top of the compressor cover 51 is used for silencing intake air, the circuit board 515 disposed on the top of the compressor cover 51 is used for controlling the compressor 53, the electronic flow meter 52, the mechanical valve 55 and other electronic components, and the heat dissipating aluminum pipe 514 is used for dissipating heat from the compressor 53 in cooperation with the heat dissipating fan 58 disposed on the bottom of the compressor cover 51.
In an embodiment of the present invention, a buffering foot pad 532 is fixedly connected to a bottom of the compressor 53, and the buffering foot pad 532 and the compressor 53 are fixedly connected by a set screw 531.
When the compressor works, the bottom of the compressor 53 is provided with the buffering foot pad 532, and the buffering foot pad 532 consists of a foot pad, a damping spring 545 and a damping pad; and the foot pad is directly connected to the compressor 53, and the damping spring 545 is located between the foot pad and the damping pad, which is disposed on the upper surface of the compressor base 56.
As an embodiment of the present invention, the molecular sieve assembly 54 is composed of an air outlet cover 541, a molecular sieve 542, a molecular sieve aluminum tube 544 and an air inlet cover 546; the air outlet cover 541 is clamped at the top of the molecular sieve aluminum pipe 544, and the air inlet cover 546 is clamped at the top of the molecular sieve aluminum pipe 544; the molecular sieve 542 is arranged between the air inlet cover 546, the air outlet cover 541 and the molecular sieve aluminum tube 544; a sealing ring 543 is clamped between the air inlet cover 546, the air outlet cover 541 and the molecular sieve aluminum tube 544; the top of the intake cover 546 is provided with a spring 545, and the spring 545 is disposed inside the molecular sieve aluminum tube 544.
In operation, air compressed by the compressor 53 enters the molecular sieve assembly 54, enters the molecular sieve aluminum tube 544 through the bottom air inlet cap 546 first as the air enters the molecular sieve aluminum tube 54, and is filtered by the molecular sieves 542 disposed at the upper and lower ends of the molecular sieve aluminum tube 544 first before entering the molecular sieve aluminum tube 544, while the air passing through the molecular sieve aluminum tube 544 is discharged through the air outlet cap 541, and during the passage of the air through the molecular sieve aluminum tube 544, nitrogen is adsorbed from other gases while oxygen is separated and discharged through the air outlet cap 541.
The working principle is as follows: before the oxygen generator is used, firstly taking out the water tank component 62, namely taking out the water tank and taking out a water tank rubber plug at the top of the water tank, then injecting purified water into the water tank and injecting the purified water below the highest water level line, then loading the water tank rubber plug back to the original position to avoid oxygen leakage from a water injection port to cause the situation that the oxygen outlet nozzle 13 does not have oxygen output when the oxygen generator normally works, then aligning the water tank to a clamping groove on the surface of the front cover 6, and installing the water tank, wherein the clamping groove is used for connecting the water tank;
then, the conduit is manually connected to the oxygen outlet nozzle 13 on the top cover 1 of the top of the oxygen generator, the power supply of the oxygen generator is communicated, the start/close key is pressed, the other end of the conduit is aligned to the nostril at the moment, oxygen inhalation can be realized, wherein after the start/close key is manually pressed, the large-displacement oil-free compressor 53 is used as power, so that air enters the compressor 53 after being subjected to air inlet filtration, nitrogen and other gases in the air are separated from oxygen in the compressor 53, and high-concentration oxygen is finally obtained, the compressor cover 51 is used for protecting and limiting the compressor 53, and the air compressed by the compressor 53 enters the molecular sieve component 54;
the air is separated through molecular sieve subassembly 54, nitrogen gas in the air, other gaseous and oxygen separation, and nitrogen gas, other gaseous by the molecular adsorption back, discharge in the atmosphere through the separating valve, and the oxygen after the separation further improves the concentration back in molecular sieve subassembly 54, through mechanical valve 55 control flow size, the speed and the flow of adjustable user's oxygen uptake, before oxygen leading-in pipe, at first pass through the water tank, and receive the humidification processing of water tank, thereby make the enough moist of oxygen of derivation, it takes place to avoid causing throat to be dry and bitter after the oxygen uptake, be adapted to the middle and old aged people, the weak person of physique, the crowd of different degree physiology oxygen deficiency such as pregnant woman and middle and primary school student.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (9)
1. The utility model provides a miniaturized medical molecular sieve oxygenerator which characterized in that: comprises a shell component and a movement component (5); the movement assembly (5) is arranged in the shell assembly; the shell component comprises a top cover (1), a bottom cover (2), a side cover (4), a front cover (6) and a rear cover (7); the movement assembly (5) is fixedly connected to the bottom cover (2); the side covers (4) are arranged in two groups, and the two groups of side covers (4) are fixedly connected to two sides of the engine component (5); the top cover (1) is arranged at the top of the machine core assembly (5); the front cover (6) and the rear cover (7) are fixedly connected to the front side and the rear side of the top cover (1) and the bottom cover (2) respectively through self-tapping screws (3);
the movement assembly (5) consists of a compressor (53), a compressor cover (51), an electronic flowmeter (52), a molecular sieve assembly (54), a mechanical valve (55), a compressor base (56) and a cooling fan (58); the compressor (53) is arranged inside the compressor cover (51); the electronic flowmeter (52) is arranged on one side of the compressor cover (51); the compressor cover (51) is fixedly connected to the compressor base (56), and the compressor base (56) is fixedly connected to one side of the bottom cover (2); the molecular sieve component (54) is fixedly connected to the other side of the bottom cover (2); the heat radiation fan (58) is fixedly connected to the bottom of the compressor base (56); the mechanical valve (55) is arranged on one side of the compressor housing (51), and the mechanical valve (55) is arranged below the electronic flow meter (52).
2. The miniaturized medical molecular sieve oxygen generator of claim 1, wherein: a display panel (11) and a control panel (14) are arranged between the top cover (1) and the movement assembly (5), and an atomizing nozzle (12) and an oxygen outlet nozzle (13) are fixedly connected to the surface of the display panel (11); the control panel (14) is arranged below the display panel (11), and the control panel (14) is fixedly connected to the bottom of the display panel (11) through a self-tapping screw (3); the top of the display panel (11) is fixedly connected to the bottom of the top cover (1) through self-tapping screws (3).
3. The miniaturized medical molecular sieve oxygen generator of claim 2, wherein: a bottom foot pad (21) is fixedly connected to the bottom of the bottom cover (2); four groups of bottom foot pads (21) are arranged, and the four groups of bottom foot pads (21) are correspondingly and fixedly connected with the bottom surface of the bottom cover (2).
4. The miniaturized medical molecular sieve oxygen generator of claim 3, wherein: a silencing cover (41) is fixedly connected to the inner side of the bottom of the side cover (4) on one side; the side cover (4) is fixed with the bottom cover (2) and the top cover (1) through self-tapping screws (3).
5. The miniaturized medical molecular sieve oxygen generator of claim 4, wherein: the inner side of the front cover (6) is fixedly connected with a front cover decorative ring (61) through a self-tapping screw (3); the middle part of the front cover (6) is clamped with a water tank component (62).
6. The miniaturized medical molecular sieve oxygen generator of claim 5, wherein: an air inlet sealing cover (71) is clamped on the rear cover (7), and a silencing filter (72) is arranged inside the air inlet sealing cover (71); the rear cover (7) is provided with a switch (73), and the other side of the air inlet sealing cover (71) is fixedly connected with an air inlet filtering cover (74) through a self-tapping screw (3).
7. The miniaturized medical molecular sieve oxygen generator of claim 6, wherein: the top of the compressor cover (51) is fixedly connected with an air inlet silencing cover (511) through self-tapping screws (3), and the top of the compressor cover (51) is fixedly connected with a circuit board (515) through the self-tapping screws (3); and a heat dissipation aluminum pipe (514) is arranged on one side of the top of the compressor cover (51).
8. The miniaturized medical molecular sieve oxygen generator of claim 7, wherein: the bottom rigid coupling of compressor (53) has buffering callus on the sole (532), just through set screw (531) rigid coupling between buffering callus on the sole (532) and compressor (53).
9. The miniaturized medical molecular sieve oxygen generator of claim 8, wherein: the molecular sieve component (54) consists of an air outlet cover (541), a molecular sieve (542), a molecular sieve aluminum pipe (544) and an air inlet cover (546); the air outlet cover (541) is clamped at the top of the molecular sieve aluminum pipe (544), and the air inlet cover (546) is clamped at the top of the molecular sieve aluminum pipe (544); the molecular sieve (542) is arranged between the air inlet cover (546), the air outlet cover (541) and the molecular sieve aluminum pipe (544); a sealing ring (543) is clamped between the air inlet cover (546), the air outlet cover (541) and the molecular sieve aluminum pipe (544); the top of the air inlet cover (546) is provided with a spring (545), and the spring (545) is arranged inside the molecular sieve aluminum pipe (544).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111215926.9A CN113797703A (en) | 2021-10-19 | 2021-10-19 | Miniaturized medical molecular sieve oxygen generator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111215926.9A CN113797703A (en) | 2021-10-19 | 2021-10-19 | Miniaturized medical molecular sieve oxygen generator |
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| CN113797703A true CN113797703A (en) | 2021-12-17 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103288054A (en) * | 2013-06-08 | 2013-09-11 | 南宁市三科医疗器械有限责任公司 | Novel oxygenerator with gas-water separation structure and oxygen concentration monitoring function |
| CN205634882U (en) * | 2016-03-03 | 2016-10-12 | 深圳市德达电器有限公司 | Novel oxygenerator |
| CN212246219U (en) * | 2020-06-01 | 2020-12-29 | 武汉佐盈森科技发展有限公司 | Oxygen generator |
-
2021
- 2021-10-19 CN CN202111215926.9A patent/CN113797703A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103288054A (en) * | 2013-06-08 | 2013-09-11 | 南宁市三科医疗器械有限责任公司 | Novel oxygenerator with gas-water separation structure and oxygen concentration monitoring function |
| CN205634882U (en) * | 2016-03-03 | 2016-10-12 | 深圳市德达电器有限公司 | Novel oxygenerator |
| CN212246219U (en) * | 2020-06-01 | 2020-12-29 | 武汉佐盈森科技发展有限公司 | Oxygen generator |
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