CN113082920A - Low-energy-consumption small-sized oxygen generator system - Google Patents
Low-energy-consumption small-sized oxygen generator system Download PDFInfo
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- CN113082920A CN113082920A CN202110367207.2A CN202110367207A CN113082920A CN 113082920 A CN113082920 A CN 113082920A CN 202110367207 A CN202110367207 A CN 202110367207A CN 113082920 A CN113082920 A CN 113082920A
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 239000001301 oxygen Substances 0.000 title claims abstract description 39
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 39
- 238000005265 energy consumption Methods 0.000 title claims abstract description 19
- 238000001816 cooling Methods 0.000 claims abstract description 49
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 239000002808 molecular sieve Substances 0.000 claims abstract description 32
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000004140 cleaning Methods 0.000 claims description 28
- 239000002912 waste gas Substances 0.000 claims description 21
- 239000007789 gas Substances 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 239000003570 air Substances 0.000 description 89
- 239000012080 ambient air Substances 0.000 description 30
- 239000000428 dust Substances 0.000 description 20
- 238000001914 filtration Methods 0.000 description 17
- 239000002826 coolant Substances 0.000 description 10
- 238000012423 maintenance Methods 0.000 description 8
- 239000002245 particle Substances 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 239000003292 glue Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 210000000038 chest Anatomy 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000007873 sieving Methods 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000110 cooling liquid Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 241000270295 Serpentes Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
- B01D46/0041—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
-
- 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
- B01D53/0438—Cooling or heating systems
-
- 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
-
- 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
-
- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Inorganic Chemistry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to the technical field of oxygen generators, in particular to a low-energy-consumption small oxygen generator system, which comprises a shell, and an air compressor, a molecular sieve tower, an oxygen storage tank and a humidification water tank which are arranged in the shell, and is characterized in that: the air compressor machine output passes through high-pressure line and valve body group link with the input of molecular sieve tower, high-pressure line's outside is provided with cooling device, cooling device locates the outside cooler bin of high-pressure line including the cover, locate the cooler bin both sides respectively and with feed liquor pipe and the drain pipe that the inside intercommunication of cooler bin set up, locate in the exhaust emission pipe and the screw coil pipe that input and drain pipe intercommunication set up, fix locate in the casing and the liquid case that holds that the output intercommunication of input and screw coil pipe set up and locate the circulating pump that holds in the liquid case and output and feed liquor pipe intercommunication, the exhaust window has been seted up on the casing, provides a cooling effect good, can be to the inside small-size oxygenerator system of low energy consumption who lasts the cooling of equipment.
Description
Technical Field
The invention relates to the technical field of oxygen generators, in particular to a small-sized oxygen generator system with low energy consumption.
Background
Oxygen generators are a type of oxygen generator, and some small household oxygen generators generally utilize molecular sieve physical adsorption and desorption technologies. The oxygen generator is filled with molecular sieve, nitrogen in the air can be adsorbed when the oxygen generator is pressurized, and the residual unabsorbed oxygen is collected and purified to obtain high-purity oxygen. The molecular sieve discharges the adsorbed nitrogen back to the ambient air during decompression, and can adsorb the nitrogen and prepare oxygen during next pressurization, and the whole process is a periodic dynamic circulation process without consumption of the molecular sieve.
The existing small oxygen generator also has the following problems:
1. the temperature of the high-pressure pipeline can be continuously increased due to heat generated after air is pressurized, the traditional equipment generally adopts a cooling mode of blowing the high-pressure pipeline by using a fan to cool the high-pressure pipeline and high-pressure gas in the high-pressure pipeline, the effect of the cooling mode is poor, and hot gas still exists in the shell of the equipment, so that the ambient temperature in the shell of the equipment is increased, and the normal operation of the equipment is influenced;
2. traditional equipment generally adopts the air compressor machine to absorb the ambient air and come as the material of system oxygen, and current air compressor machine is from the filter equipment of taking, generally all direct mount on the admission line of air compressor machine, because can not self-cleaning, need frequent change to cross filter core, filter screen, leads to the air compressor machine to appear air input reduction, impeller laying dust scheduling problem very easily when crossing filter core or filter screen jam in service. To this problem, generally, must shut down and just can change the filter core, this maintenance cost and the maintenance work load that has also increased the air compressor machine, equipment life also can receive the influence.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a small oxygen generator system with low energy consumption so as to solve the problems in the background technology.
The technical scheme of the invention is realized as follows: the utility model provides a small-size oxygenerator system of low energy consumption, includes the casing, locates air compressor machine, molecular sieve tower, oxygen storage tank, humidifying water tank in the casing, its characterized in that: the air compressor machine output passes through high pressure line and valve body group link with the input of molecular sieve tower, be provided with finished product output and waste gas output on the molecular sieve tower, finished product output passes through the pipeline connection of supplying gas with the input of gas holder on the molecular sieve tower, the output of gas holder and the input intercommunication of humidifying water tank, the output of humidifying water tank is connected with the oxygen conveyer pipe that extends to the casing outside, the waste gas output of molecular sieve tower is connected with the waste gas delivery pipe that extends to the casing outside, high pressure line is snakelike extension from the output of air compressor machine to the input of molecular sieve tower, high pressure line's outside is provided with cooling device, cooling device is including the cooling tank that the cover is located high pressure line outside, locate the cooling tank both sides respectively and feed liquor pipe and the drain pipe that set up with the inside intercommunication of cooling tank, locate in the waste gas delivery pipe and the threaded coil pipe that input and drain, The shell is fixedly arranged in the shell, the input end of the shell is communicated with the output end of the threaded coil pipe, the liquid storage box is arranged in the shell, the output end of the shell is communicated with the liquid inlet pipe, the circulating pump is arranged in the liquid storage box, and the exhaust window is formed in the shell.
Preferably: the input of air compressor machine still is provided with filter equipment that admits air, filter equipment that admits air including install base plate on the casing outer wall, the vertical solid fixed in on the base plate, locate the solid fixed cylinder keep away from the air-supply line on the terminal surface of base plate one end, locate fan in the air-supply line, locate in the air-supply line and with the air inlet centrifuging tube of the coaxial setting of solid fixed cylinder, several encircle locate the protruding pipe on the air inlet centrifuging tube, locate the protruding pipe and keep away from the first filter screen of air inlet centrifuging tube one end, the guide duct that one end and solid fixed cylinder intercommunication and the other end are connected with the input of air compressor machine and locate the basin in the guide duct, the internal diameter of air-supply line is less than the internal diameter of air inlet centrifuging tube.
Preferably: the filter equipment admits air still including installing first servo motor on the base plate, fixed cup joint in the driving gear on the output of first servo motor and cup joint on air inlet centrifuge tube outer wall and with the driven gear that sets up of driving gear engagement, the both ends of air inlet centrifuge tube are all connected on the inner wall of base plate and solid fixed cylinder through the bearing.
Preferably: the inner side wall of the convex pipe is provided with a plurality of groups of concave cavities.
Preferably: the upper portion of the water surface in the water tank is provided with a gap air duct, a second filter screen is arranged in the gap air duct, and an automatic cleaning device is arranged on the windward side of the second filter screen.
Preferably: the automatic cleaning device comprises a guide rod, sliders and a cleaning brush, the cleaning brush is located on the outer side of the second filter screen, bristles on the cleaning brush are in contact with the second filter screen, the sliders are fixed to two ends of the cleaning brush, vertical guide rods penetrate through the sliders on the two ends in a sliding mode, the upper end and the lower end of each guide rod are fixed to the pipe wall of the air guide pipe, a driving mechanism is arranged between the slider at one end of the second filter screen and the guide rods, and the driving mechanism is used for driving the cleaning brush to reciprocate along the length direction of the guide rods.
Preferably: the driving mechanism comprises a second servo motor fixed in the sliding block, a transmission gear fixedly sleeved on the output end of the second servo motor and a tooth surface guide rail which is fixed on the side wall of the guide rod along the length direction of the guide rod and is meshed with the transmission gear.
Preferably: the wind guide pipe is communicated with a branch pipe, the branch pipe is arranged in the shell, a windmill is arranged in the wind guide pipe, a rotating shaft is fixedly arranged in the middle of the windmill in a penetrating mode, one end of the rotating shaft is rotatably connected with the inner wall of the wind guide pipe, the other end of the rotating shaft extends into the branch pipe, and a plurality of fan blades are arranged around the axis of the rotating shaft in a surrounding mode.
Preferably: the cooling box is internally provided with a plurality of cross-distributed clapboards, and a gap through which a high-pressure pipeline can pass is arranged between the clapboards and the inner wall of the cooling box.
Preferably: the liquid inlet pipe is close to one side of the input end of the molecular sieve tower, and the liquid outlet pipe is close to one side of the output end of the air compressor.
Has the advantages that: the invention adopts a water-cooling mode to replace the traditional air cooling mode, the high-pressure pipeline is immersed in the cooling box, the cooling liquid is input into the cooling box, the high-pressure pipeline is cooled and the gas in the pipeline is cooled, the temperature rise range of the environment temperature in the shell is also reduced, the cooling efficiency is higher by adopting the characteristic of large water-cooling temperature difference, the liquid outlet pipe on the cooling box is communicated with the threaded coil pipe, and the threaded coil pipe is arranged in the waste gas discharge pipe, so that the threaded coil pipe and the liquid in the pipe can be cooled by the waste gas discharged after the molecular sieve tower works, the water inlet in the cooling box is kept in a normal low-temperature state, the cooling effect of the high-pressure pipeline is further ensured, meanwhile, the waste gas utilization rate is improved by using the waste gas cooling mode, and the energy is saved; the air inlet filtering device is arranged to filter ambient air entering the air inlet centrifugal pipe under the action of centrifugal force, the air inlet centrifugal pipe is driven to rotate to enable large particles in the ambient air to generate centrifugal force, after the air compressor is started, suction force is generated inside the air guide pipe, then the large particles in the air inlet centrifugal pipe are filtered in the convex pipe and on the first filter screen, primary filtering of the ambient air is achieved, dust in the ambient air can be absorbed and filtered through the water tank and the second filter screen, secondary filtering of the ambient air is achieved, most particles and dust in the ambient air can be filtered through twice filtering, and maintenance cost and maintenance workload of the air compressor are reduced; the self-cleaning device who sets up on the second filter screen, can clear up the second filter screen glues the dust that glues, prevent the second filter screen because of the jam by the dust, reduce the gas rate, the dust of being cleared up drops and mixes with water in the basin, prevent that the dust from raising the sneaking into ambient air once more, the takeover of setting can be carried the ambient air after partly filtering to the casing in, discharge from the air discharge window again, and then cool down the inside of casing, and simultaneously, the ambient air that gets into in the casing is through air intake filter equipment's filtration, very big reduction the inside deposition phenomenon of casing, the life of components and parts has been prolonged.
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 creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the structure of an intake air filtering device according to an embodiment of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is a schematic structural diagram of an automatic cleaning device according to an embodiment of the present invention.
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.
Reference is made in detail to fig. 1-4 of the drawings for various embodiments of the invention.
Example 1
The invention discloses a low-energy-consumption small oxygen generator system, which comprises a shell 1, an air compressor 2, a molecular sieve tower 3, an oxygen storage tank 4 and a humidifying water tank 5, wherein the air compressor 2, the molecular sieve tower 3, the oxygen storage tank 4 and the humidifying water tank 5 are arranged in the shell 1, in the specific embodiment 1 of the invention, the output end of the air compressor 2 is connected with the input end of the molecular sieve tower 3 through a high-pressure pipeline 6 and a valve body group 7, the molecular sieve tower 3 is provided with a finished product output end 31 and a waste gas output end 32, the finished product output end 31 on the molecular sieve tower 3 is connected with the input end of the gas storage tank 4 through a gas supply pipeline, the output end of the gas storage tank 4 is communicated with the input end of the humidifying water tank 5, the output end of the humidifying water tank 5 is connected with an oxygen conveying pipe extending to the outer side of the shell 1, the waste gas output end 32 of the molecular, the outside of high-pressure pipeline 6 is provided with cooling device 8, cooling device 8 locates 6 outside cooler chests 81 of high-pressure pipeline including the cover, locate cooler chests 81 both sides respectively and with feed liquor pipe 82 and drain pipe 83 that the inside intercommunication of cooler chests 81 set up, locate in exhaust pipe 321 and the screw thread coil pipe 84 that input and drain pipe 83 intercommunication set up, fixedly locate in casing 1 and the input and the output intercommunication of screw thread coil pipe 84 set up hold liquid case 85 and locate and hold in liquid case 85 and the output and the circulating pump 86 of feed liquor pipe 82 intercommunication, casing 1 is last to have seted up exhaust window 11.
By adopting the technical scheme, ambient air is absorbed and pressurized by the compressor and is conveyed into the molecular sieve tower through the high-pressure pipeline for gas sieving, oxygen obtained by sieving is conveyed to the humidifying water tank for humidification through the finished product output end, the humidified oxygen is conveyed to a user through the oxygen conveying pipe, and waste gas obtained by sieving is discharged from the waste gas output end through the waste gas discharge pipe; the high-pressure pipeline extends in a snake shape from the output end of the air compressor to the input end of the molecular sieve tower to lengthen the conveying distance of the high-pressure ambient air, thereby cooling the high-pressure ambient air in the output process, the traditional air cooling is replaced by a water-cooling mode, the high-pressure pipeline is immersed in the cooling box and the cooling liquid is input into the cooling box to cool the high-pressure pipeline and cool the gas in the pipeline, the characteristic of large water-cooling temperature difference is adopted, so that the cooling efficiency is higher, the liquid outlet pipe on the cooling box is communicated with the thread coil, and the thread coil is arranged in the waste gas discharge pipe, the thread coil and the liquid in the pipe can be cooled by the waste gas discharged after the molecular sieve tower works, the water inlet in the cooling box is kept in a normal low temperature state, the cooling effect of the high-pressure pipeline is further ensured, and the cooling mode of the waste, the utilization rate of waste gas is improved, and energy is saved;
cooling device's theory of operation, through opening the circulating pump, the circulating pump will hold the coolant liquid extraction of liquid incasement and carry in to the cooler bin, the coolant liquid gets into the cooler bin from the inlet tube, high-pressure pipeline and the interior high-pressure environment air of pipeline to the cooler bin in cool off, the coolant liquid that is warmed up by high-pressure environment air in high-pressure pipeline and the pipeline in the cooler bin flows out from the drain pipe and gets into in the screw coil pipe, the screw coil pipe sets up in exhaust emission is intraductal, the cooling effect of the exhaust waste gas behind molecular sieve tower work, cool off the liquid in the screw coil pipe, make the coolant liquid after heating resume normal atmospheric temperature, re-enter the cooler bin, carry out new circulation.
Example 2
In the embodiment 2 of the present invention, the input end of the air compressor 2 is further provided with an intake air filtering device 9, the air inlet filtering device 9 comprises a base plate 91 arranged on the outer wall of the shell 1, a fixed cylinder 92 vertically fixed on the base plate 91, an air inlet pipe 93 arranged on the end surface of one end of the fixed cylinder 92 far away from the base plate 91, a fan 94 arranged in the air inlet pipe 93, an air inlet centrifugal pipe 95 arranged in the air inlet pipe 93 and coaxial with the fixed cylinder 92, a plurality of convex pipes 96 arranged on the air inlet centrifugal pipe 95 in a surrounding manner, a first filter screen 97 arranged at one end of the convex pipe 96 far away from the air inlet centrifugal pipe 95, an air guide pipe 98 with one end communicated with the fixed cylinder 92 and the other end connected with the input end of the air compressor 2 and a water tank 99 arranged in, the internal diameter of air-supply line 93 is less than the internal diameter of air inlet centrifuging tube 95 and both set up with the axle center, the axis of protruding pipe 96 and the axis of air inlet centrifuging tube 95 are the acute angle.
By adopting the technical scheme, the arranged air inlet filtering device filters the ambient air entering the air inlet centrifugal pipe under the action of centrifugal force, the air inlet centrifugal pipe is driven to rotate to enable large particles in the ambient air to generate centrifugal force, after the air compressor is started, suction force is generated inside the air guide pipe, further the large particles in the air inlet centrifugal pipe are filtered in the convex pipe and on the first filter screen, the first filtration of the ambient air is realized, dust in the ambient air can be absorbed and filtered through the water tank and the second filter screen, the secondary filtration of the ambient air is realized, most particles and dust in the ambient air can be filtered through two times of filtration, the maintenance cost and the maintenance workload of the air compressor are reduced, the axis of the convex pipe and the axis of the air inlet centrifugal pipe form an acute angle, and the large particles impact on the wall of the convex pipe under the action of the centrifugal force to realize buffering, and then the filter screen is filtered by the first filter screen, so that the large particles are prevented from being blocked by the first filter screen due to the impact of centrifugal force.
In embodiment 2 of the present invention, the intake air filtering device 9 further includes a first servo motor 100 installed on the substrate 91, a driving gear 101 fixedly sleeved on an output end of the first servo motor 100, and a driven gear 102 sleeved on an outer wall of the intake air centrifugal tube 95 and engaged with the driving gear 101, wherein two ends of the intake air centrifugal tube 95 are connected to the substrate 91 and an inner wall of the fixed cylinder 92 through bearings.
Through adopting above-mentioned technical scheme, open first servo motor, first servo motor's output drives the driving gear and rotates, the driving gear drives driven gear and rotates, and then air inlet centrifuging tube and driven gear synchronous rotation, thereby make the ambient air who gets into from the fan through the rotation of air inlet centrifuging tube and produce centrifugal force, under the effect of centrifugal force, the major diameter granule that the quality is heavier is thrown away, filter by first filter screen, under centrifugal force, the ambient air who has the dust of the major diameter granule that the quality is heavier is filtered, get into in the air guide tube more easily.
In an embodiment of the present invention, a plurality of sets of cavities 961 are annularly disposed on the inner sidewall of the protruding tube 96.
Through adopting above-mentioned technical scheme, large-scale particulate matter realizes the buffering because the effect striking of centrifugal force is on the protruding pipe wall, drops and adheres to the deposit at the cavity, reduces the filter pressure of first filter screen.
In embodiment 2 of the present invention, a gap air duct 991 is disposed at an upper portion of the water surface in the water tank 99, a second filter screen 992 is disposed in the gap air duct 991, and an automatic cleaning device 993 is disposed on a windward side of the second filter screen 992.
Through adopting above-mentioned technical scheme, the upper portion of the surface of water in the basin is equipped with the clearance wind channel, when guaranteeing the air rate, make partly dust directly fall into the basin because centrifugal force and inertial effect, sneak into aquatic, the second filter screen that sets up in the clearance wind channel can be to the dust absorption and filtration in the ambient air, the realization is to the secondary filter of ambient air, can filter most particulate matter and dust in the ambient air through twice filtration, and then reduce the maintenance cost and the maintenance work load of air compressor machine, the self-cleaning device that sets up on the two filter screens, can clear up the sticky dust of second filter screen, prevent that the second filter screen is because of the jam by the dust, reduce the air rate, the dust that is cleared up drops and mixes with water in the basin, prevent that the dust from raising the sneak into ambient air once more.
In specific embodiment 2 of the present invention, the automatic cleaning device 993 includes a guide rod 9931, a slider 9932, and a cleaning brush 9933, the cleaning brush 9933 is located outside the second filter 992, bristles on the cleaning brush are in contact with the second filter 992, the sliders 9932 are fixed at two ends of the cleaning brush 9933, the vertical guide rod 9931 is slidably inserted in the sliders 9932 at the two ends, the upper and lower ends of the guide rod 9931 are fixed on a tube wall of the air guide tube 98, a driving mechanism 9934 is disposed between the slider 9932 at one end of the second filter 992 and the guide rod 9931, and the driving mechanism 9934 is configured to drive the cleaning brush 9933 to reciprocate along a length direction of the guide rod 9931.
Through adopting above-mentioned technical scheme, actuating mechanism drive cleaning brush guide bar length direction reciprocating motion, cleaning brush carries out the brush with the second filter screen surface glues the dust that glues, drops in the basin to the dust and mixes with water, prevents that the dust from raising once more and sneaks into ambient air, has realized the automatic clearance of second filter screen, has guaranteed the air passing rate of second filter screen.
In the embodiment 2 of the present invention, the driving mechanism 9934 includes a second servomotor 99341 fixed in the slider 9931, a transmission gear 99342 fixedly coupled to an output end of the second servomotor 99341, and a tooth surface guide 99343 fixed to a side wall of the guide bar 9932 in a length direction of the guide bar 9932 and engaged with the transmission gear 99342.
By adopting the technical scheme, the second servo motor is started, the output end of the second servo motor drives the transmission gear to rotate, and the transmission gear is meshed with the tooth surface guide rail, so that the sliding block is driven to move upwards or downwards along the guide rod, the cleaning brush is driven to move up and down, and the surface of the second filter screen is cleaned.
In embodiment 2 of the present invention, the air guiding pipe 98 is communicated with a connection pipe 981, the connection pipe 981 is disposed in the housing 1, the air guiding pipe 98 is internally provided with a windmill 9800, a rotating shaft 9801 is fixedly disposed in the middle of the windmill 9800, one end of the rotating shaft 9801 is rotatably connected to the inner wall of the air guiding pipe 98, the other end of the rotating shaft extends into the connection pipe 981, and a plurality of blades 9802 are annularly disposed around the axis of the rotating shaft.
Through adopting above-mentioned technical scheme, the takeover that sets up can carry some filtered ambient air to the casing in, discharges from the air discharge window again, and then cools down the inside of casing, specifically does, and the air compressor machine produces suction and makes the ambient air in the air guide pipe flow to drive the windmill and rotate, rotate with the pivot synchronization of being connected of windmill, and then drive the flabellum in the takeover and rotate, carry some filtered ambient air to the casing in.
In embodiment 1 of the present invention, a plurality of cross-distributed partition plates 811 are disposed in the cooling tank 81, and a gap through which the high-pressure pipeline 6 can pass is disposed between the partition plates 811 and the inner wall of the cooling tank 81.
Through adopting above-mentioned technical scheme, be provided with a plurality of cross distribution's baffle in the cooler bin to make the coolant liquid flow path that gets into in the cooler bin approach to high-pressure line's shape, make coolant liquid and high-pressure line's heat exchange efficiency higher, simultaneously, make the coolant liquid in the cooler bin and hold the replacement frequency of liquid case higher, improve the cooling efficiency to high-pressure line and interior high-pressure environment gas of pipeline.
In embodiment 1 of the present invention, the liquid inlet pipe 82 is disposed near one side of the input end of the molecular sieve tower 3, and the liquid outlet pipe 83 is disposed near one side of the output end of the air compressor 2.
Through adopting above-mentioned technical scheme, the feed liquor pipe is close to input one side setting of molecular sieve tower, the drain pipe is close to output one side setting of air compressor machine for the coolant flow direction that gets into the cooler bin is relative with the high-pressure environment gas direction of delivery in the high-pressure pipeline, because the high-pressure environment gas that just goes out the air compressor machine is relatively hot, leads to the coolant liquid by rapid heating, and the drain pipe is close to output one side setting of air compressor machine can be discharged by the rapid heating coolant liquid.
In conclusion, the invention provides the small oxygen generator system with low energy consumption, which has a good cooling effect, is provided with primary filtering for inlet air and can continuously cool the inside of equipment.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides a small-size oxygenerator system of low energy consumption, includes the casing, locates air compressor machine, molecular sieve tower, oxygen storage tank, humidifying water tank in the casing, its characterized in that: the air compressor machine output passes through high pressure line and valve body group link with the input of molecular sieve tower, be provided with finished product output and waste gas output on the molecular sieve tower, finished product output passes through the pipeline connection of supplying gas with the input of gas holder on the molecular sieve tower, the output of gas holder and the input intercommunication of humidifying water tank, the output of humidifying water tank is connected with the oxygen conveyer pipe that extends to the casing outside, the waste gas output of molecular sieve tower is connected with the waste gas delivery pipe that extends to the casing outside, high pressure line is snakelike extension from the output of air compressor machine to the input of molecular sieve tower, high pressure line's outside is provided with cooling device, cooling device is including the cooling tank that the cover is located high pressure line outside, locate the cooling tank both sides respectively and feed liquor pipe and the drain pipe that set up with the inside intercommunication of cooling tank, locate in the waste gas delivery pipe and the threaded coil pipe that input and drain, The shell is fixedly arranged in the shell, the input end of the shell is communicated with the output end of the threaded coil pipe, the liquid storage box is arranged in the shell, the output end of the shell is communicated with the liquid inlet pipe, the circulating pump is arranged in the liquid storage box, and the exhaust window is formed in the shell.
2. A low energy consumption small oxygen generator system according to claim 1, wherein: the input of air compressor machine still is provided with filter equipment that admits air, filter equipment that admits air including install base plate on the casing outer wall, the vertical solid fixed in on the base plate, locate the solid fixed cylinder keep away from the air-supply line on the terminal surface of base plate one end, locate fan in the air-supply line, locate in the air-supply line and with the air inlet centrifuging tube of the coaxial setting of solid fixed cylinder, several encircle locate the protruding pipe on the air inlet centrifuging tube, locate the protruding pipe and keep away from the first filter screen of air inlet centrifuging tube one end, the guide duct that one end and solid fixed cylinder intercommunication and the other end are connected with the input of air compressor machine and locate the basin in the guide duct, the internal diameter of air-supply line is less than the internal diameter of air inlet centrifuging tube.
3. A low energy consumption small oxygen generator system according to claim 2, wherein: the filter equipment admits air still including installing first servo motor on the base plate, fixed cup joint in the driving gear on the output of first servo motor and cup joint on air inlet centrifuge tube outer wall and with the driven gear that sets up of driving gear engagement, the both ends of air inlet centrifuge tube are all connected on the inner wall of base plate and solid fixed cylinder through the bearing.
4. A low energy consumption small oxygen generator system according to claim 2, wherein: the inner side wall of the convex pipe is provided with a plurality of groups of concave cavities.
5. A low energy consumption small oxygen generator system according to claim 2, wherein: the upper portion of the water surface in the water tank is provided with a gap air duct, a second filter screen is arranged in the gap air duct, and an automatic cleaning device is arranged on the windward side of the second filter screen.
6. A low energy consumption small oxygen generator system according to claim 5, wherein: the automatic cleaning device comprises a guide rod, sliders and a cleaning brush, the cleaning brush is located on the outer side of the second filter screen, bristles on the cleaning brush are in contact with the second filter screen, the sliders are fixed to two ends of the cleaning brush, vertical guide rods penetrate through the sliders on the two ends in a sliding mode, the upper end and the lower end of each guide rod are fixed to the pipe wall of the air guide pipe, a driving mechanism is arranged between the slider at one end of the second filter screen and the guide rods, and the driving mechanism is used for driving the cleaning brush to reciprocate along the length direction of the guide rods.
7. A low energy consumption small oxygen generator system according to claim 6, wherein: the driving mechanism comprises a second servo motor fixed in the sliding block, a transmission gear fixedly sleeved on the output end of the second servo motor and a tooth surface guide rail which is fixed on the side wall of the guide rod along the length direction of the guide rod and is meshed with the transmission gear.
8. A low energy consumption small oxygen generator system according to claim 2, wherein: the wind guide pipe is communicated with a branch pipe, the branch pipe is arranged in the shell, a windmill is arranged in the wind guide pipe, a rotating shaft is fixedly arranged in the middle of the windmill in a penetrating mode, one end of the rotating shaft is rotatably connected with the inner wall of the wind guide pipe, the other end of the rotating shaft extends into the branch pipe, and a plurality of fan blades are arranged around the axis of the rotating shaft in a surrounding mode.
9. A low energy consumption small oxygen generator system according to claim 1, wherein: the cooling box is internally provided with a plurality of cross-distributed clapboards, and a gap through which a high-pressure pipeline can pass is arranged between the clapboards and the inner wall of the cooling box.
10. A low energy consumption small oxygen generator system according to claim 1, wherein: the liquid inlet pipe is close to one side of the input end of the molecular sieve tower, and the liquid outlet pipe is close to one side of the output end of the air compressor.
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| CN202110367207.2A CN113082920A (en) | 2021-04-06 | 2021-04-06 | Low-energy-consumption small-sized oxygen generator system |
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| CN202110367207.2A CN113082920A (en) | 2021-04-06 | 2021-04-06 | Low-energy-consumption small-sized oxygen generator system |
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| CN202110367207.2A Pending CN113082920A (en) | 2021-04-06 | 2021-04-06 | Low-energy-consumption small-sized oxygen generator system |
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Application publication date: 20210709 |