CN118356783B - High concentration molecular sieve oxygenerator - Google Patents
High concentration molecular sieve oxygenerator Download PDFInfo
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- CN118356783B CN118356783B CN202410792495.XA CN202410792495A CN118356783B CN 118356783 B CN118356783 B CN 118356783B CN 202410792495 A CN202410792495 A CN 202410792495A CN 118356783 B CN118356783 B CN 118356783B
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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
- B01D53/26—Drying gases or vapours
- B01D53/265—Drying gases or vapours by refrigeration (condensation)
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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
- B01D53/0407—Constructional details of adsorbing systems
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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
- B01D53/26—Drying gases or vapours
- B01D53/261—Drying gases or vapours by adsorption
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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- Y02P20/10—Process efficiency
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Abstract
The invention discloses a high-concentration molecular sieve oxygen generator, in particular to the technical field of molecular sieve oxygen generators, which comprises two symmetrically distributed support rods and a water storage cylinder, wherein a drain pipe is fixedly connected with the lower part of the left side of the outer surface of the water storage cylinder, the drain pipe is communicated with the inner cavity of the water storage cylinder, a dehumidifying component is fixedly arranged at the upper end of the water storage cylinder, a moisture absorption component is fixedly arranged at the upper part of the outer surface of the dehumidifying component, and an oxygen generation component is fixedly arranged at the upper part of the outer surface of the moisture absorption component. According to the high-concentration molecular sieve oxygen generator, the dehumidifying component is arranged to compress the sucked air, then cool the sucked air, so that water drops are generated on the surface of the dehumidifying component by the water drops, then the water drops drop into the water storage cylinder to be stored and discharged, the primarily dehumidified air flows upwards and enters the moisture absorption component to be dehumidified for the second time, the water content in the air is reduced, and the oxygen production efficiency and purity of the molecular sieve are improved.
Description
Technical Field
The invention relates to the technical field of molecular sieve oxygen generation devices, in particular to a high-concentration molecular sieve oxygen generation device.
Background
The molecular sieve oxygen generating device in the prior art cannot primarily screen out moisture in air when the molecular sieve oxygen generating device is used for sucking air, and the moisture in the air possibly competes with oxygen for adsorption positions, so that the oxygen generating efficiency and the oxygen generating purity of the molecular sieve are reduced.
Chinese patent document CN211445049U discloses a medical molecular sieve type oxygen generating equipment of high concentration, concretely relates to medical oxygen generating field, including two adsorption towers, the top of adsorption tower is connected with the top cap, the top of top cap is provided with the gas outlet, the bottom of adsorption tower is provided with the air inlet, two one side fixed mounting of adsorption tower has the control cabinet, two the outside fixed mounting of adsorption tower bottom has the mounting bracket, the bottom of adsorption tower is provided with air compressor, communicate between air compressor and the air inlet, the inside of adsorption tower is provided with oxygen generating mechanism and sealing mechanism. According to the patent document, the second adsorption cylinder is sleeved in the adsorption tower, the first adsorption cylinder is sleeved in the second adsorption cylinder, and the second molecular sieve layer and the first molecular sieve layer are respectively filled in the inner walls of the second adsorption cylinder and the first adsorption cylinder, so that air is subjected to secondary filtration to prepare oxygen, higher-concentration oxygen is obtained, and the practicability of the device is enhanced.
In the use process of the equipment in the patent document, although the effect of oxygen production can be achieved, in the actual use process, the sucked air cannot be subjected to dehumidification treatment, so that moisture in the air competes with oxygen at the adsorption position of the molecular sieve, and the oxygen production efficiency and the oxygen production purity of the molecular sieve are reduced.
Disclosure of Invention
The invention mainly aims to provide a high-concentration molecular sieve oxygen generator which can effectively solve the problem that the sucked air cannot be dehumidified.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
The utility model provides a high concentration molecular sieve oxygenerator, includes two symmetrical distribution's bracing piece and a water storage section of thick bamboo, a water storage section of thick bamboo is located two the bracing piece is inboard, water storage section of thick bamboo surface left side lower part fixedly connected with drain pipe, the drain pipe with water storage section of thick bamboo inner chamber communicates with each other, water storage section of thick bamboo upper end fixed mounting has the dehumidification subassembly, dehumidification subassembly surface upper portion fixed mounting has the moisture absorption subassembly, moisture absorption subassembly surface upper portion fixed mounting has the oxygenic subassembly.
Preferably, the dehumidification assembly comprises a first shell fixedly connected to the upper end of the water storage cylinder, a condenser is fixedly connected to the middle part of the right side of the outer surface of the first shell, an installation table is fixedly connected to the lower part of the left side of the outer surface of the first shell, a compressor is fixedly connected to the upper end of the installation table, and a diversion assembly is fixedly installed in the middle of the inner surface of the first shell.
Preferably, the diversion component comprises a first diversion cylinder fixedly connected to the middle part of the inner surface of the first outer shell, a plurality of water falling holes are formed in the annular array of the outer surface of the first diversion cylinder, a second diversion cylinder is fixedly connected to the upper part of the inner surface of the first outer shell, and a water outlet is formed in the middle part of the lower side of the outer surface of the second diversion cylinder.
Preferably, the first water guide cylinder and the second water guide cylinder are both conical hollow cylinders.
Preferably, the moisture absorption component comprises a second shell fixedly connected to the upper end of the first shell, a water filtering plate is fixedly connected to the lower portion of the inner surface of the second shell, a plurality of water filtering holes are formed in the upper end of the water filtering plate, the lower end of the water filtering plate is fixedly connected with the two upper ends of the water guide cylinder, a baffle is fixedly connected to the middle of the upper end of the water filtering plate, absorbent cotton is fixedly connected to the front end and the rear end of the baffle, an extrusion component is rotatably mounted at the upper end of the second shell, and the outer surface of the second shell is fixedly connected with one end, close to the support rods, of the second shell.
Preferably, the extrusion assembly comprises an inner gear ring which is rotationally connected to the upper end of the second shell, the upper end of the inner gear ring is rotationally connected with the third shell, the three outer surfaces of the third shell are fixedly connected with two ends, which are close to each other, of the support rods, sliding grooves which are communicated with the three inner cavities of the third shell are formed in the front portion of the lower side of the three outer surfaces of the third shell and the rear side of the lower side of the outer surface of the third shell, racks are slidably connected to the inner surfaces of the sliding grooves, a baffle ring is fixedly connected to the lower portion of the lower surface of the third shell, gears are rotationally connected to the front portion and the rear portion of the lower end of the baffle ring, the gears are meshed with the racks on the same side respectively, the gears are meshed with the inner surfaces of the second shell, the racks are located on the upper side of the second shell, and one sides, which are close to each other, of the lower ends of the gears are fixedly connected with arc plates through extension rods.
Preferably, the oxygen generating assembly comprises a fourth shell fixedly connected to the third upper end of the fourth shell, a partition plate is fixedly connected to the lower portion of the inner surface of the fourth shell, air generating cylinders are fixedly connected to the front side and the rear side of the upper end of the partition plate, an air storage cylinder is fixedly connected to the middle of the upper end of the partition plate, and a plurality of air inlets communicated with the lower end of the partition plate are formed in the bottom wall of each air generating cylinder.
Preferably, the inner surfaces of the two air cylinders are filled with molecular sieves.
Preferably, the inside of both the absorbent cottons is filled with a moisture absorbent.
Compared with the prior art, the invention has the following beneficial effects:
According to the invention, the air sucked in is subjected to compression treatment through the dehumidifying component, then subjected to cooling treatment, so that water drops generated on the surface of the dehumidifying component by the moisture in the air drop downwards, then fall into the water storage cylinder for storage and discharge, and the primarily dehumidified air flows upwards and enters the moisture absorption component for secondary dehumidification, thereby reducing the water content in the air and improving the oxygen production efficiency and the oxygen production purity of the molecular sieve.
According to the invention, through the arranged moisture absorption component, the secondary dehumidification of moisture in the air can be realized, and after the moisture absorption component is used for a period of time, the moisture absorption component can be controlled to extrude the moisture in the dehumidification device arranged in the moisture absorption component, so that the utilization rate of the dehumidification device is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of another view overall structure of the present invention;
FIG. 3 is a schematic view of the overall structure of the present invention in semi-section;
FIG. 4 is a schematic partial cross-sectional view of a dehumidifying assembly of the present invention;
FIG. 5 is a schematic partial cross-sectional view of an absorbent assembly according to the present invention;
FIG. 6 is a schematic partial cross-sectional view of the extrusion assembly of the present invention;
FIG. 7 is a schematic partial cross-sectional view of an oxygen generating assembly of the present invention;
FIG. 8 is a schematic view of the extrusion assembly of the present invention;
FIG. 9 is a schematic view of a flow guiding assembly according to the present invention;
Fig. 10 is an enlarged schematic view of the structure of fig. 6 a according to the present invention.
In the figure: 1. a support rod; 2. a water storage cylinder; 3. a drain pipe; 4. a dehumidifying component; 41. a first shell; 42. a condenser; 43. a mounting table; 44. a compressor; 45. a flow guiding assembly; 451. a water guide cylinder I; 452. a water falling hole; 453. a water guide cylinder II; 454. a water outlet; 5. an absorbent assembly; 51. a second shell; 52. a water filtering plate; 53. a water filtering hole; 54. a baffle; 55. a water-absorbing cotton; 56. a baffle ring; 57. an extrusion assembly; 571. an inner gear ring; 572. a third shell; 573. a chute; 574. a rack; 575. a gear; 576. an arc-shaped plate; 6. an oxygen generating assembly; 61. a fourth shell; 62. a partition plate; 63. air making cylinder; 64. a gas cylinder; 65. an air inlet hole.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Example 1
As shown in fig. 1 and 2, the high-concentration molecular sieve oxygen generator comprises two symmetrically distributed supporting rods 1 and a water storage cylinder 2, wherein the water storage cylinder 2 is positioned at the inner side of the two supporting rods 1, the lower part of the left side of the outer surface of the water storage cylinder 2 is fixedly connected with a drain pipe 3, the drain pipe 3 is communicated with the inner cavity of the water storage cylinder 2, the upper end of the water storage cylinder 2 is fixedly provided with a dehumidification assembly 4, the air sucked in is subjected to compression treatment through the arranged dehumidification assembly 4, then water in the air generates water drops on the surface of the dehumidification assembly 4 and then drops downwards, and then falls into the water storage cylinder 2 for storage and discharge, and the primarily dehumidified air flows upwards and enters the moisture absorption assembly 5 for secondary dehumidification, so that the water content in the air is reduced, and the oxygen production efficiency and the oxygen production purity of the molecular sieve are improved;
The upper part of the outer surface of the dehumidifying component 4 is fixedly provided with the dehumidifying component 5, the moisture in the air can be dehumidified for the second time through the arranged dehumidifying component 5, and after the dehumidifying component 5 is used for a period of time, the dehumidifying component 5 can be controlled to extrude the moisture in the dehumidifying device arranged in the dehumidifying component, so that the utilization rate of the dehumidifying device is improved;
The oxygen generating component 6 is fixedly arranged on the upper part of the outer surface of the moisture absorbing component 5, oxygen generating work can be carried out on dehumidified air through the arranged oxygen generating component 6, and the oxygen generating purity and the oxygen generating efficiency of the oxygen generating component 6 can be improved under the auxiliary action of the moisture absorbing component 5 and the moisture absorbing component 4.
Example two
The second embodiment is based on the second embodiment, and is for achieving the purpose of performing preliminary dehumidification of air in the inhalation device.
Specifically, referring to fig. 1,2,3, 4 and 9, a condenser 42 is fixedly connected to a middle portion of the right side of the outer surface of the first shell 41, a mounting table 43 is fixedly connected to a lower portion of the left side of the outer surface of the first shell 41, a compressor 44 is fixedly connected to an upper end of the mounting table 43, and a flow guiding assembly 45 is fixedly installed in a middle portion of the inner surface of the first shell 41.
Further, the diversion assembly 45 includes a first diversion tube 451 fixedly connected to the middle part of the inner surface of the first casing 41, a plurality of water falling holes 452 are annularly formed on the outer surface of the first diversion tube 451, a second diversion tube 453 is fixedly connected to the upper part of the inner surface of the first casing 41, and a water outlet 454 is formed in the middle part of the lower side of the outer surface of the second diversion tube 453.
Further, the first water guiding cylinder 451 and the second water guiding cylinder 453 are both tapered hollow cylinders.
By starting the compressor 44, the compressor 44 sucks the external air into the first shell 41 for compression, and in the use process, a cooling mechanism needs to be added at the output end of the compressor 44 to cool the air which is compressed and sprayed into the first shell 41, then the condenser 42 can cool and condense the air which is sprayed into the first shell 41 and the whole part of the dehumidifying component 4, so that the temperature of the air in the first shell 41 is lower than that of the air outside the first shell 41, and because the temperature in the first shell 41 is lower, when the vapor in the air meets the low-temperature surfaces of the first water guide cylinder 451 and the water outlet 454, the temperature of the vapor is reduced, the energy of the vapor is reduced, and when the temperature of the vapor is reduced to reach a saturation point, condensation water drops can occur;
the saturation point in the above refers to the state of the water vapor at a given pressure and temperature, wherein the condensation rate of the water vapor is equal to the evaporation rate thereof;
As can be seen from the above, the first water guiding tube 451 and the second water guiding tube 453 are both provided with tapered hollow tubes, so when water drops are generated by condensation on the surface of the water outlet 454, the water drops will always be collected at the central point of the middle of the lower side of the second water guiding tube 453, so as to drop down to the surface of the first water guiding tube 451, while the water drops falling to the surface of the first water guiding tube 451 will fall into the water storage tube 2 from the water drop holes 452 formed on the surface of the first water guiding tube 451, and when the water drops fall to the solid surface of the first water guiding tube 451, the water drops will be scattered, so that a small amount of air remained in the water drops can be continuously condensed, and repeated to achieve the primary dehumidification effect, while the primary dehumidified air will be adsorbed upwards from the water outlet 454 formed in the middle of the lower side of the outer surface of the second water guiding tube 453 by the upper process;
the scheme can primarily dehumidify the sucked air through the set dehumidifying assembly 4 and the flow guiding assembly 45.
The compressor 44 and the condenser 42 are of conventional design in the prior art, wherein the compressor 44 is initially operated to draw in gas through the suction inlet and then compress the gas, and once the gas enters the compressor 44, the moving parts of the compressor 44, such as pistons or rotating blades, are initially operated to compress the gas by reducing the volume of the gas, thereby increasing the density and pressure between the gas molecules, and the pressure gradually increases as the gas is compressed. The compressor is operated to continue increasing the pressure of the gas until the desired pressure level is reached, and once the gas is compressed to the desired pressure level, the compressor discharges the high pressure gas through the discharge port, and the compressed gas is exothermic, so a cooling mechanism is added to the output of the compressor 44 to cool the sprayed lift;
The cooling mechanism is of a conventional design in the prior art, and only the cooling of the gas is required;
When the compressed gas enters the first shell 41 and needs to be condensed by the condenser 42, the refrigerant gas in the condenser 42 contacts with air, the temperature of the refrigerant gas is reduced through heat exchange with the air, the saturated steam pressure of the refrigerant gas is reduced along with the temperature reduction of the refrigerant gas, when the temperature of the refrigerant gas is reduced below the saturated steam pressure, part of the refrigerant gas starts to condense into liquid, latent heat is released, the refrigerant condensed into the liquid state is collected at the bottom of the condenser or other proper positions and is conveyed into the evaporator through pipelines, so that the circulation process of the refrigeration cycle is completed, the heat released in the condensation process is absorbed by the cooling medium, the temperature of the cooling medium is increased, the heat of the refrigerant is transferred to the external environment, and therefore, the refrigerant is liquefied, and when the condenser 42 is operated, a cooling fan is required to be added on the surface of the refrigerant gas, and the refrigerant gas is cooled, so that the occurrence of high-temperature load caused by long-time operation of the refrigerant is avoided.
The compressor 44 and condenser 42 are conventional in the art and will not be described in detail.
Example III
The second embodiment is based on the second embodiment, and is for the purpose of performing secondary dehumidification on moisture in air and recycling the absorbent cotton 55.
Specifically, referring to fig. 2, 3,4, 5, 6, 7, 8 and 10, the moisture absorbing component 5 includes a second housing 51 fixedly connected to the upper end of the first housing 41, a water filtering plate 52 fixedly connected to the lower portion of the inner surface of the second housing 51, a plurality of water filtering holes 53 formed in the upper end of the water filtering plate 52, a baffle 54 fixedly connected to the middle of the upper end of the water filtering plate 52, absorbent cotton 55 fixedly connected to the front end and the rear end of the baffle 54, an extrusion component 57 rotatably mounted on the upper end of the second housing 51, and one end, close to the two support rods 1, of the outer surface of the second housing 51 fixedly connected to each other.
Further, the extrusion assembly 57 includes an inner gear ring 571 rotatably connected to the upper end of the second shell 51, the upper end of the inner gear ring 571 is rotatably connected with a third shell 572, the outer surface of the third shell 572 is fixedly connected with one end of the two support rods 1, which is close to each other, a sliding groove 573 communicated with the inner cavity of the third shell 572 is formed in the front portion of the lower side of the outer surface of the third shell 572 and the rear side of the lower side of the outer surface of the third shell 572, racks 574 are slidably connected to the inner surfaces of the two sliding grooves 573, a baffle ring 56 is fixedly connected to the lower portion of the inner surface of the third shell 572, gears 575 are rotatably connected to the front portion and the rear portion of the lower end of the baffle ring 56, the two gears 575 are meshed with each other on the same side of the racks 574, the two gears 575 are meshed with the inner surface of the second shell 51, the two racks 574 are located on the upper side of the second shell 51, one side of the lower ends of the two gears 575 are fixedly connected with arc plates 576 through extension rods, and the two arc plates 576 are fixedly connected to the upper ends of the same side absorbent cotton 55, and the inside of the absorbent cotton 55 is filled with the absorbent.
When the primarily dehumidified gas flows upward, as is known from the above, both the absorbent cotton 55 are filled with the moisture absorbent, so that moisture in the upward flowing air can be absorbed, the moisture absorbent is generally used for controlling the humidity in the air, and the moisture in the air can be absorbed and stored, so that the environment becomes drier. The most common humidity absorbents comprise silica gel, calcium oxide, calcium chloride and the like, so that the humidity in the air and the absorption of moisture can be controlled only by adding the moisture absorbent into the two absorbent cottons 55;
When the two absorbent cottons 55 are used for a long time and the water in the two absorbent cottons 55 is required to be extruded, the inner gear ring 571 is only required to be rotated clockwise at this time, so that the second shell 51 drives the teeth fixed on the inner surface of the second shell to rotate with the two gears 575 meshed with the inner gear ring, and the two gears 575 are meshed with each other respectively on the same side of the rack 574, so that when the two gears 575 rotate, the two racks 574 can be driven to slide inwards in the sliding groove 573 on the same side, one side, close to the lower end, of the two racks 574 is fixedly connected with the arc-shaped plate 576 through the extension rod, and the two arc-shaped plates 576 are respectively fixedly connected with the upper ends of the absorbent cottons 55 on the same side, so that when the two racks 574 slide inwards, the two arc-shaped plates 576 can be driven to extrude the two absorbent cottons 55 towards the direction of the baffle 54, the water in the two absorbent cottons 55 can be extruded, the extruded water can fall into the second water guide tube 453, then falls into the water storage tube 2 from the water guide tube 454, and finally the drain pipe is discharged from the water guide tube 3;
When the extrusion of the two absorbent cottons 55 is needed to be loosened, the inner gear ring 571 is only required to be reversely rotated, so that the two arc plates 576 drive the two absorbent cottons 55 to outwards move, the two absorbent cottons 55 are unfolded, and specific operation steps are opposite to the above operation steps, so that the scheme is not repeated.
Therefore, the moisture absorption component 5 and the extrusion component 57 can dehumidify the moisture in the air for the second time, and can recycle the absorbent cotton 55, thereby improving the oxygen production efficiency and purity of the molecular sieve.
The separation of the moisture in the air can reduce the impurities adsorbed in the molecular sieve, and the moisture possibly competes with the oxygen to adsorb the impurities, thereby reducing the efficiency and the oxygen purity of the molecular sieve, so that the air is dehumidified before being sent into the molecular sieve, and the oxygen production efficiency and purity can be improved
Example IV
The present embodiment is based on the third embodiment, and is for the purpose of oxygen production by the oxygen producing module 6.
Specifically, referring to fig. 3 and 7, the oxygen generating assembly 6 includes a fourth housing 61 fixedly connected to an upper end of the third housing 572, a partition plate 62 fixedly connected to a lower portion of an inner surface of the fourth housing 61, air generating cylinders 63 fixedly connected to front and rear sides of an upper end of the partition plate 62, an air storage cylinder 64 fixedly connected to a middle portion of the upper end of the partition plate 62, and a plurality of air inlets 65 communicating with a lower end of the partition plate 62 are formed in bottom walls of the two air generating cylinders 63.
Further, the inner surfaces of both air cylinders 63 are filled with molecular sieves.
In the use process of the device, the air pump is required to be installed at the upper end of the fourth casing 61, only the air in the device needs to be pumped into the two air cylinders 63, the air pumped upwards flows upwards from the opening of the baffle ring 56 and then enters the air cylinders 63 from the plurality of air inlets 65, and as can be known, the molecular sieve is filled in the two air cylinders 63, and the molecular sieve can selectively adsorb gas molecules according to the size and shape of the micropore structure of the molecular sieve, so that the separation and purification of the gas are realized, for example, the molecular sieve can be used for separating oxygen and nitrogen in the air, and the molecular sieve can be used for preparing high-purity oxygen;
the separated oxygen may be stored in the gas cylinder 64 by adding an extraction device to the gas cylinder 64, so long as the oxygen generated in the two gas cylinders 63 is extracted.
It should be noted that, the specific installation mode of the condenser 42 and the compressor 44, the connection mode of the circuit and the control method adopted in the present invention are all conventional designs, and the present invention will not be described in detail.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. The utility model provides a high concentration molecular sieve oxygenerator, includes two symmetrical distribution's bracing piece (1) and holds water drum (2), its characterized in that: the water storage barrels (2) are positioned on the inner sides of the two supporting rods (1), a drain pipe (3) is fixedly connected to the lower portion of the left side of the outer surface of each water storage barrel (2), the drain pipe (3) is communicated with the inner cavity of each water storage barrel (2), a dehumidification component (4) is fixedly arranged at the upper end of each water storage barrel (2), a moisture absorption component (5) is fixedly arranged at the upper portion of the outer surface of each dehumidification component (4), and an oxygen generation component (6) is fixedly arranged at the upper portion of the outer surface of each moisture absorption component (5);
The dehumidifying component (4) comprises a first shell (41) fixedly connected to the upper end of the water storage cylinder (2), a condenser (42) is fixedly connected to the middle part of the right side of the outer surface of the first shell (41), a mounting table (43) is fixedly connected to the lower part of the left side of the outer surface of the first shell (41), a compressor (44) is fixedly connected to the upper end of the mounting table (43), and a diversion component (45) is fixedly installed in the middle part of the inner surface of the first shell (41);
The water guide assembly (45) comprises a first water guide cylinder (451) fixedly connected to the middle part of the inner surface of the first shell (41), a plurality of water falling holes (452) are formed in the annular array on the outer surface of the first water guide cylinder (451), a second water guide cylinder (453) is fixedly connected to the upper part of the inner surface of the first shell (41), and a water outlet (454) is formed in the middle part of the lower side of the outer surface of the second water guide cylinder (453);
The water guide cylinder I (451) and the water guide cylinder II (453) are both in conical hollow cylinder arrangement, when water drops are generated by condensation on the surface of the water outlet (454), the water drops are converged at the central point of the middle part of the lower side of the water guide cylinder II (453) all the time and drop to the surface of the water guide cylinder I (451), the water drops on the surface of the water guide cylinder I (451) can fall into the inner cavity of the water storage cylinder (2) from a plurality of water falling holes (452) formed in the surface of the water guide cylinder I (451), and when the water drops fall to the solid surface of the water guide cylinder I (451), the water drops can be scattered by impact.
2. The high concentration molecular sieve oxygen generator of claim 1, wherein: the moisture absorption component (5) comprises a second shell (51) fixedly connected to the upper end of the first shell (41), a water filtering plate (52) is fixedly connected to the lower portion of the inner surface of the second shell (51), a plurality of water filtering holes (53) are formed in the upper end of the water filtering plate (52), the lower end of the water filtering plate (52) is fixedly connected with the upper end of the second water guide tube (453), a baffle plate (54) is fixedly connected to the middle of the upper end of the water filtering plate (52), absorbent cotton (55) is fixedly connected to the front end and the rear end of the baffle plate (54), an extrusion component (57) is rotatably arranged at the upper end of the second shell (51), and the outer surface of the second shell (51) is fixedly connected with one end, close to the two support rods (1), of the second shell is fixedly connected with one end, close to each other;
The extrusion assembly (57) comprises an inner gear ring (571) which is rotationally connected to the upper end of a second shell (51), a third shell (572) is rotationally connected to the upper end of the inner gear ring (571), the outer surface of the third shell (572) is fixedly connected with one ends of the racks (574) which are mutually close to each other, sliding grooves (573) which are communicated with the inner cavity of the third shell (572) are formed in the front part of the lower side of the outer surface of the third shell (572) and the rear side of the lower side of the outer surface of the third shell, racks (574) are slidingly connected to the inner surfaces of the two sliding grooves (573), a baffle ring (56) is fixedly connected to the lower part of the inner surface of the third shell (572), gears (575) are rotationally connected to the front part and the rear part of the lower end of the baffle ring (56), the two gears (575) are respectively meshed with one ends of the racks (574) which are mutually close to each other, the two gears (575) are mutually meshed with the inner surface of the second shell (51), the two racks (574) are positioned on the upper side of the second shell (51), the two cotton sucking plates (576) are fixedly connected with one ends of the two same-side of the upper side of the cotton sucking plates (55);
The oxygen generating assembly (6) comprises a fourth shell (61) fixedly connected to the upper end of the third shell (572), a partition plate (62) is fixedly connected to the lower portion of the inner surface of the fourth shell (61), air generating cylinders (63) are fixedly connected to the front side and the rear side of the upper end of the partition plate (62), an air storage cylinder (64) is fixedly connected to the middle of the upper end of the partition plate (62), and a plurality of air inlets (65) communicated with the lower end of the partition plate (62) are formed in the bottom wall of each air generating cylinder (63);
the inner surfaces of the two air cylinders (63) are filled with molecular sieves;
the inside of the two absorbent cottons (55) is filled with a moisture absorbent.
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| KR101589253B1 (en) * | 2014-03-28 | 2016-01-27 | 주식회사 옥시젠클럽 | Oxygen generator equipped with dehumidifiers |
| CN117339358A (en) * | 2023-10-27 | 2024-01-05 | 新疆天之泽化工有限公司 | Gas-liquid separation tank |
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|---|---|---|---|---|
| CN207294169U (en) * | 2017-10-17 | 2018-05-01 | 殷华联 | A kind of medical treatment oxygen supply equipment |
| CN212999250U (en) * | 2020-07-16 | 2021-04-20 | 山东爱勒夫自控系统有限公司 | Air compressor separator for plastic bottle packing |
| CN215138463U (en) * | 2021-06-02 | 2021-12-14 | 珠海东亮智能技术有限公司 | Drainage mechanism device of medical oxygen generator |
| CN115152873A (en) * | 2022-07-12 | 2022-10-11 | 安徽霍山金霍斗中药材开发有限公司 | Dendrobium huoshanense pretreatment processing method and processing equipment |
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