CN113856397B - Molecular sieve tank replacement structure of portable oxygenerator - Google Patents
Molecular sieve tank replacement structure of portable oxygenerator Download PDFInfo
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- CN113856397B CN113856397B CN202111026174.1A CN202111026174A CN113856397B CN 113856397 B CN113856397 B CN 113856397B CN 202111026174 A CN202111026174 A CN 202111026174A CN 113856397 B CN113856397 B CN 113856397B
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- Prior art keywords
- molecular sieve
- sieve tank
- tank body
- oxygenerator
- locating
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- 239000002808 molecular sieve Substances 0.000 title claims abstract description 106
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 title claims abstract description 106
- 238000007789 sealing Methods 0.000 claims abstract description 35
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000002787 reinforcement Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 239000007789 gas Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- C01B13/0262—Physical processing only by adsorption on solids characterised by the adsorbent
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Separation Of Gases By Adsorption (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
The invention discloses a molecular sieve tank replacement structure of a portable oxygenerator, which comprises an oxygenerator body, a molecular sieve tank body, a sealing plate, a lifting assembly, a positioning assembly and an auxiliary reinforcing assembly, wherein a mounting area is formed in the side wall of the oxygenerator body, and a connecting pipe is arranged at the top end in the mounting area. According to the invention, the electronic control electromagnetic air pump is utilized, gas enters the sealing bag for expansion, so that the gap between the molecular sieve tank body and the air inlet pipe is filled, the tightness of the connection between the molecular sieve tank body and the air inlet pipe is reinforced, the leakage is avoided, the air inlet pipe is connected with the limiting part, so that the gas is synchronously conveyed into the sliding cavity, the gas expands in the sliding cavity, the extension piece is pushed to extend in the sliding cavity and compress the reset spring, the limiting piece extends to the periphery to the top of the molecular sieve tank body, the quick connection between the molecular sieve tank body and the connecting pipe is realized, the integral connection is convenient, and the quick connection between the molecular sieve tank body and the oxygenerator body is realized.
Description
Technical Field
The invention relates to the technical field related to oxygenerators, in particular to a molecular sieve tank replacement structure of a portable oxygenerator.
Background
The principle of the oxygen generator is that air is compressed in high density and the condensation points of the components in the air are different to separate the gas from the liquid at certain temperature, and the mixture is further rectified to obtain the molecular sieve tank as one important part of the oxygen generator.
The conventional device has the following disadvantages: the whole installation of current molecular sieve jar is dismantled loaded down with trivial details, has increased staff's installation and has dismantled intensity, and current molecular sieve jar does not possess automatic closed connection function, can not automatic to carry out sealed fixed connection to molecular sieve jar and oxygenerator, needs the manual connection of staff, and result of use is relatively poor, and synchronous can not be adjusted at the in-process of changing to the height of molecular sieve jar, can not adapt to different oxygenerators fast and carry out auxiliary installation and use.
Disclosure of Invention
The invention aims to provide a molecular sieve tank replacement structure of a portable oxygenerator, which aims to solve the problem.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a portable oxygenerator's molecular sieve jar change structure, includes oxygenerator body, molecular sieve jar body, closing plate, hoisting assembly, locating component and supplementary reinforcement subassembly, the installation zone has been seted up to oxygenerator body lateral wall, and the connecting pipe has been seted up on the top in the installation zone, closing plate closure is installed at oxygenerator body lateral wall and is covered the installation zone, handle is installed to closing plate lateral wall middle part closure, hoisting assembly installs at the closing plate inner wall, locating component installs on hoisting assembly, the molecular sieve jar body corresponds the assembly on locating component, supplementary reinforcement subassembly matches the interior top of installation molecular sieve jar, and molecular sieve jar body top corresponds with the connecting pipe and be connected;
the lifting assembly comprises a lifting frame, a threaded rod, a threaded block, a sliding plate and a driving part, wherein the lifting frame is mounted on the inner wall of the sealing plate in a locking manner, two ends of the threaded rod are rotatably connected with the top end and the bottom end of the inner wall of the lifting frame through bearings, the threaded block is sleeved outside the threaded rod through threaded screwing, the sliding plate is mounted on the side wall of the lifting frame in a sliding manner and is connected with the threaded block, and the driving part is mounted on one side of the inner bottom end of the lifting frame;
the driving part comprises a hand wheel, a first bevel gear and a second bevel gear, the first bevel gear is sleeved at the bottom end outside the threaded rod, the second bevel gear is installed at one side of the bottom end in the lifting frame, the first bevel gear is in meshed transmission connection with the second bevel gear, the hand wheel is rotatably installed at one side of the bottom end of the sealing plate, and the hand wheel is in corresponding transmission connection with the first bevel gear;
the locating component comprises a locating piece, a locating ring, an adjusting screw and a clamping plate, wherein the locating piece is installed on the side wall of the sliding plate in a locking mode, the locating ring is installed in the middle of the inner wall of the locating piece in a locking mode, the clamping plate is installed on one side of the locating ring in a sliding mode and is abutted to the side wall of the molecular sieve tank body in a fitting mode, the adjusting screw is arranged on the side wall of the locating ring in a penetrating mode through threaded rotation, and the tail portion of the adjusting screw is connected with the outer wall of the clamping plate through a bearing;
a positioning groove is formed in the inner bottom end of the positioning piece, and the positioning groove is correspondingly arranged with the molecular sieve tank body;
the auxiliary reinforcing component comprises an air inlet pipe, an electromagnetic air pump, an air supply pipe, an elastic hose, a sealing bag and four groups of limiting parts, wherein the air inlet pipe is used for feeding raw material air of the portable oxygenerator, the air inlet pipe penetrates through one side of the top end of the sealing plate, the electromagnetic air pump is arranged at the end of the air supply pipe, the air supply pipe is embedded at the inner top end of the molecular sieve tank body, two ends of the elastic hose are respectively communicated with the air inlet pipe and the air supply pipe, the sealing bag is sleeved on the side wall of the top of the molecular sieve tank body and is communicated with the air inlet pipe, and the four groups of limiting parts are symmetrically distributed at the top end of the molecular sieve tank body and are communicated with the air supply pipe;
the limiting part comprises a sliding cavity, an extending part and a limiting part, wherein the sliding cavity is uniformly distributed at the top end of the molecular sieve tank body, the sliding cavity is communicated with the air supply pipe, the tail part of the sliding cavity is mutually communicated, the extending part correspondingly slides in the sliding cavity, a reset spring is arranged between the extending part and the sliding cavity, the top of the extending part extends out of the sliding cavity to be arranged, the limiting part is locked and arranged at the top end of the extending part, and the top of the limiting part correspondingly extends out of the molecular sieve tank body to be correspondingly clamped and fixed with the connecting pipe.
As a further preferable mode of the technical scheme, the side wall of the oxygenerator body is obliquely extended with a push rod, and rolling wheels are arranged at four corners of the lower surface of the oxygenerator body in a locking mode.
As a further preferable aspect of the present invention, the sealing plate is disposed corresponding to the mounting area, and a sealing ring is mounted between the sealing plate and the mounting area.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the auxiliary reinforcing component is arranged, the electric control electromagnetic air pump is used for expanding raw material air into the sealing bag when the oxygen generator is used for generating oxygen, so that the gap between the molecular sieve tank body and the air inlet pipe is filled, the tightness of the connection between the two is reinforced, the leakage condition is avoided, the problem that the air is mixed due to the fact that the air leaks out through the gap between the traditional air inlet pipe and the molecular sieve tank body due to poor tightness between the two is solved, the follow-up detection precision is ensured, the reinforced connection part of the air inlet pipe and the molecular sieve tank body is subjected to reinforced sealing, the whole air inlet is not influenced, the air is synchronously conveyed into the sliding cavity due to the connection of the air inlet pipe and the limiting part, the air expands in the sliding cavity, the extension part is pushed to extend in the sliding cavity and compress the reset spring, the limiting part extends out of the top of the molecular sieve tank body to the periphery, and the quick connection between the molecular sieve tank body and the connecting pipe is realized, and the connection part is arranged in an open mode, so that the influence on the circulation of the air is avoided;
2. according to the invention, the lifting assembly is arranged, the threaded rod is driven to rotate by utilizing the rotation hand wheel under the meshing transmission of the first bevel gear and the second bevel gear, and the threaded block is connected with the threaded rod through the threaded rotation, so that the threaded block can lift and adjust up and down along with the positive and negative rotation of the threaded rod, the height of the molecular sieve tank body can be dynamically adjusted, the feeding of the molecular sieve tank body in the vertical direction is realized, the top of the molecular sieve tank body can be pushed into the connecting pipe during installation, and the top of the molecular sieve tank body can be rapidly withdrawn from the connecting pipe during disassembly;
3. according to the invention, the bottom end of the molecular sieve tank body is correspondingly clamped with the positioning groove, the molecular sieve tank body is limited through the positioning ring, then the worker rotates the adjusting screw to push the clamping plate to correspondingly extend and slide in the positioning ring, so that the clamping plate is driven to correspondingly fit and abut against the side wall of the molecular sieve tank body, the molecular sieve tank body can be rapidly positioned and fixed, meanwhile, the molecular sieve tank body with different sizes can be rapidly adapted to be fixed, and the adaptability of equipment is improved.
Drawings
FIG. 1 is a front view of the entire structure of a molecular sieve tank replacement for a portable oxygenerator;
FIG. 2 is a schematic diagram showing the separation of the oxygen generator body and the sealing plate of the molecular sieve tank replacement structure of the portable oxygen generator;
FIG. 3 is a schematic view of a lifting assembly of a molecular sieve tank replacement structure of a portable oxygenerator;
FIG. 4 is a schematic view of a positioning assembly of a molecular sieve tank replacement structure of a portable oxygenerator;
FIG. 5 is a schematic view of a limiting part of a molecular sieve tank replacement structure of a portable oxygenerator;
FIG. 6 is a schematic view of an auxiliary reinforcement assembly of a molecular sieve tank replacement structure of a portable oxygenerator;
fig. 7 is an enlarged schematic view of a molecular sieve tank replacement structure of a portable oxygenerator at a position a in fig. 3.
In the figure: 1. an oxygenerator body; 2. a molecular sieve tank body; 3. a sealing plate; 4. an installation area; 5. a connecting pipe; 6. a handle; 7. a push rod; 8. a rolling wheel; 9. lifting the frame; 10. a threaded rod; 11. a screw block; 12. a sliding plate; 13. a hand wheel; 14. a first bevel gear; 15. a two-size bevel gear; 16. a positioning piece; 17. a positioning ring; 18. adjusting a screw; 19. a clamping plate; 20. a positioning groove; 21. an air inlet pipe; 22. an electromagnetic air pump; 23. an air supply pipe; 24. an elastic hose; 25. sealing the pouch; 26. a sliding chamber; 27. an extension member; 28. a limiting piece; 29. and a return spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a portable oxygenerator's molecular sieve jar change structure, includes oxygenerator body 1, molecular sieve jar body 2, closing plate 3, hoisting assembly, locating component and supplementary reinforcement subassembly, installation district 4 has been seted up to oxygenerator body 1 lateral wall, and the connecting pipe 5 has been seted up on the top in the installation district 4, closing plate 3 closure is installed at oxygenerator body 1 lateral wall and is covered installation district 4, handle 6 is installed to closing plate 3 lateral wall mid-closure, hoisting assembly installs at closing plate 3 inner wall, locating component installs on hoisting assembly, molecular sieve jar body 2 corresponds the assembly on locating component, supplementary reinforcement subassembly matches and installs molecular sieve jar body 2 interior top, and molecular sieve jar body 2 top and connecting pipe 5 correspond and be connected;
the lifting assembly comprises a lifting frame 9, a threaded rod 10, a thread block 11, a sliding plate 12 and a driving part, wherein the lifting frame 9 is mounted on the inner wall of the sealing plate 3 in a locking manner, two ends of the threaded rod 10 are rotatably connected with the top end and the bottom end of the inner wall of the lifting frame 9 through bearings, the thread block 11 is sleeved outside the threaded rod 10 through threaded screwing, the sliding plate 12 is slidably mounted on the side wall of the lifting frame 9 and is connected with the thread block 11, the driving part is mounted on one side of the inner bottom end of the lifting frame 9, and the rotating hand wheel 13 is utilized to drive the threaded rod 10 to rotate under the meshing transmission of a first bevel gear 14 and a second bevel gear 15, and the thread block 11 is connected with the threaded rod 10 through threaded screwing, so that the threaded block 11 can lift up and down along with the positive and negative rotation of the threaded rod 10 to dynamically adjust the height of the molecular sieve tank body 2, and the feeding of the molecular sieve tank body 2 in the vertical direction is realized;
the driving part comprises a hand wheel 13, a first bevel gear 14 and a second bevel gear 15, the first bevel gear 14 is sleeved at the outer bottom end of the threaded rod 10, the second bevel gear 15 is installed at one side of the inner bottom end of the lifting frame 9, the first bevel gear 14 is in meshed transmission connection with the second bevel gear 15, the hand wheel 13 is rotatably installed at one side of the bottom end of the sealing plate 3, the hand wheel 13 is in corresponding transmission connection with the first bevel gear 14, and the threaded rod 10 is driven to rotate by utilizing the rotation hand wheel 13 under the meshed transmission of the first bevel gear 14 and the second bevel gear 15;
the locating component comprises a locating piece 16, a locating ring 17, an adjusting screw 18 and a clamping plate 19, wherein the locating piece 16 is installed on the side wall of the sliding plate 12 in a locking mode, the locating ring 17 is installed in the middle of the inner wall of the locating piece 16 in a locking mode, the clamping plate 19 is installed on one side in the locating ring 17 in a sliding mode and is abutted against the side wall of the molecular sieve tank body 2 in a fitting mode, the adjusting screw 18 is arranged on the side wall of the locating ring 17 in a penetrating mode through threaded rotation, the tail portion of the adjusting screw 18 is connected with the outer wall of the clamping plate 19 through a bearing, the molecular sieve tank body 2 is limited through the locating ring 17, then a worker rotates the adjusting screw 18 to push the clamping plate 19 to correspondingly extend and slide in the locating ring 17, the clamping plate 19 is driven to correspondingly abut against the side wall of the molecular sieve tank body 2, the molecular sieve tank body 2 can be rapidly located and fixed, and meanwhile the molecular sieve tank body 2 with different sizes can be rapidly adapted to be fixed;
the inner bottom end of the positioning piece 16 is provided with a positioning groove 20, and the positioning groove 20 is correspondingly arranged with the molecular sieve tank body 2, so that the molecular sieve tank body 2 can be positioned in an auxiliary way;
the auxiliary reinforcing component comprises an air inlet pipe 21, an electromagnetic air pump 22, an air supply pipe 23, an elastic hose 24, a sealing bag 25 and four groups of limiting parts, wherein the air inlet pipe 21 is used for feeding raw material air of an oxygenerator, the air inlet pipe 21 penetrates through one side of the top end of the sealing plate 3, the electromagnetic air pump 22 is arranged at the end of the air inlet pipe 21, the air supply pipe 23 is embedded at the inner top end of the molecular sieve tank body 2, two ends of the elastic hose 24 are respectively communicated with the air inlet pipe 21 and the air supply pipe 23, the sealing bag 25 is sleeved on the top side wall of the molecular sieve tank body 2 and communicated with the air inlet pipe 21, the four groups of limiting parts are symmetrically distributed at the top end of the molecular sieve tank body 2 and communicated with the air supply pipe 23, the air enters the sealing bag 25 for expansion, the gap between the molecular sieve tank body 2 and the air inlet pipe 21 is filled, the sealing property of the connection of the molecular sieve tank body 2 is enhanced, the leakage is avoided, the air is synchronously conveyed into the sliding cavity 26, the air is expanded in the sliding cavity 26, the extension piece 27 is pushed to extend in the sliding cavity 26 and compress the reset spring 29, the whole body 28 is enabled to extend to the whole molecular sieve tank 2, and the whole molecular sieve tank 2 is conveniently connected with the top 5;
the limiting part comprises a sliding cavity 26, an extending part 27 and a limiting part 28, wherein the sliding cavity 26 is uniformly distributed at the top end of the molecular sieve tank body 2, the sliding cavity 26 is communicated with the air supply pipe 23, the tail parts of the sliding cavities 26 are mutually communicated, the extending part 27 correspondingly slides in the sliding cavity 26, a reset spring 29 is arranged between the extending part 27 and the sliding cavity 26, the top of the extending part 27 extends out of the sliding cavity 26, the limiting part 28 is arranged at the head end of the extending part 27 in a locking manner, the limiting part 28 correspondingly extends out of the top of the molecular sieve tank body 2 and is correspondingly clamped and fixed with the connecting pipe 5, gas is synchronously conveyed into the sliding cavity 26, the gas expands in the sliding cavity 26, the extending part 27 is pushed to extend in the sliding cavity 26 and compress the reset spring 29, the limiting part 28 extends out of the top of the molecular sieve tank body 2 all around, and the molecular sieve tank body 2 and the connecting pipe 5 are quickly connected.
In this embodiment, specifically, the side wall of the oxygenerator body 1 extends obliquely with a push rod 7, and rolling wheels 8 are locked at four corners of the lower surface of the oxygenerator body 1.
In this embodiment, specifically, the sealing plate 3 is disposed corresponding to the mounting area 4, and a sealing ring is installed between the sealing plate 3 and the mounting area 4.
Working principle: when in use, the molecular sieve tank body 2 is attached and placed on the locating piece 16 by being provided with the locating component, the bottom end of the molecular sieve tank body 2 is correspondingly clamped with the locating groove 20, the preliminary locating and fixing of the molecular sieve tank body 2 are realized, the molecular sieve tank body 2 is limited by the locating ring 17, then the staff rotates the adjusting screw 18 to push the clamping plate 19 to correspondingly extend and slide in the locating ring 17, the clamping plate 19 is driven to correspondingly attach and abut against the side wall of the molecular sieve tank body 2, the molecular sieve tank body 2 can be quickly located and fixed, the molecular sieve tank body 2 with different sizes can be quickly adapted and fixed at the same time, the adaptability of equipment is improved, the preliminary connection of the molecular sieve tank body 2 is realized by correspondingly inserting the top of the molecular sieve tank body 2 into the connecting pipe 5 by being provided with the auxiliary reinforcing component, and then the electromagnetic air pump 22 is controlled, the outside air is pressurized and conveyed through the air inlet pipe 21, the air is conveyed into the air supply pipe 23 through the elastic hose 24, the air enters the sealing bag 25 for expansion, the gap between the molecular sieve tank body 2 and the air inlet pipe 21 is filled, the tightness of the connection between the two is enhanced, the leakage is avoided, the air is synchronously conveyed into the sliding cavity 26 because the air inlet pipe 21 is connected with the limiting part, the air expands in the sliding cavity 26, the extension piece 27 is pushed to extend in the sliding cavity 26 and compress the reset spring 29, the limiting piece 28 extends to the periphery to the top of the molecular sieve tank body 2, the quick connection between the molecular sieve tank body 2 and the connecting pipe 5 is realized, the whole connection is convenient, the operation and the use are convenient for staff, when the disassembly and the replacement are needed later, the electronic control electromagnetic air pump 22 pumps the air, so that the sealing bag 25 is reset, under the drive of reset spring 29 for extension 27 contracts in sliding chamber 26, drive limiter 28 to reset, the staff of being convenient for carries out the separation work to molecular sieve jar body 2 and connecting pipe 5 fast, the installation intensity of staff has been reduced, through being equipped with the lifting means, utilize to rotate hand wheel 13, because under bevel gear 14, the meshing transmission of two number bevel gears 15, drive threaded rod 10 and rotate, because screw thread piece 11 and threaded rod 10 pass through the screw thread and close the connection, make screw thread piece 11 follow the positive and negative rotation of threaded rod 10 and go up and down the adjustment, can carry out dynamic adjustment to the height of molecular sieve jar body 2, the feeding of the vertical direction of molecular sieve jar body 2 has been realized, can be fast when the installation with molecular sieve jar body 2 top follow connecting pipe 5 in the withdrawal, whole simple operation, the staff of being convenient for carries out quick replacement work.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a molecular sieve jar replacement structure of portable oxygenerator, its characterized in that includes oxygenerator body (1), molecular sieve jar body (2), closing plate (3), lifting unit, locating component and supplementary reinforcement subassembly, install region (4) have been seted up to oxygenerator body (1) lateral wall, and connecting pipe (5) have been seted up on top in installing region (4), closing plate (3) closure is installed at oxygenerator body (1) lateral wall and is covered installing region (4), handle (6) are installed to closing plate (3) lateral wall middle part closure, lifting unit installs at closing plate (3) inner wall, locating component installs on lifting unit, molecular sieve jar body (2) are assembled on locating component correspondingly, supplementary reinforcement subassembly matches and installs molecular sieve jar body (2) interior top, and molecular sieve jar body (2) top and connecting pipe (5) are connected correspondingly.
The lifting assembly comprises a lifting frame (9), a threaded rod (10), a thread block (11), a sliding plate (12) and a driving part, wherein the lifting frame (9) is installed on the inner wall of the sealing plate (3) in a locking mode, two ends of the threaded rod (10) are rotatably connected with the top end and the bottom end of the inner wall of the lifting frame (9) through bearings, the thread block (11) is sleeved outside the threaded rod (10) through threaded screwing, the sliding plate (12) is installed on the side wall of the lifting frame (9) in a sliding mode and is connected with the thread block (11), and the driving part is installed on one side of the inner bottom end of the lifting frame (9);
the driving part comprises a hand wheel (13), a first bevel gear (14) and a second bevel gear (15), wherein the first bevel gear (14) is sleeved at the outer bottom end of the threaded rod (10), the second bevel gear (15) is installed at one side of the inner bottom end of the lifting frame (9), the first bevel gear (14) is in meshed transmission connection with the second bevel gear (15), the hand wheel (13) is rotatably installed at one side of the bottom end of the sealing plate (3), and the hand wheel (13) is in corresponding transmission connection with the first bevel gear (14);
the locating component comprises a locating piece (16), a locating ring (17), an adjusting screw (18) and a clamping plate (19), wherein the locating piece (16) is installed on the side wall of the sliding plate (12) in a locking mode, the locating ring (17) is installed in the middle of the inner wall of the locating piece (16) in a locking mode, the clamping plate (19) is installed on one side in the locating ring (17) in a sliding mode and is abutted to the side wall of the molecular sieve tank body (2) in a fitting mode, the adjusting screw (18) is arranged on the side wall of the locating ring (17) in a penetrating mode through threaded combination, and the tail portion of the adjusting screw (18) is connected with the outer wall of the clamping plate (19) through a bearing;
a positioning groove (20) is formed in the inner bottom end of the positioning piece (16), and the positioning groove (20) is correspondingly arranged with the molecular sieve tank body (2);
the auxiliary reinforcing component comprises an air inlet pipe (21), an electromagnetic air pump (22), an air supply pipe (23), an elastic hose (24), a sealing bag (25) and four groups of limiting parts, wherein the air inlet pipe (21) is used for feeding raw material air of the portable oxygenerator, the air inlet pipe (21) is arranged on one side of the top end of a sealing plate (3) in a penetrating mode, the electromagnetic air pump (22) is arranged at the end of the air inlet pipe (21), the air supply pipe (23) is embedded at the inner top end of a molecular sieve tank body (2), two ends of the elastic hose (24) are respectively communicated with the air inlet pipe (21) and the air supply pipe (23), the sealing bag (25) is sleeved on the side wall of the top of the molecular sieve tank body (2) and is communicated with the air inlet pipe (21), and the four groups of limiting parts are symmetrically distributed on the top end of the molecular sieve tank body (2) and are communicated with the air supply pipe (23);
the utility model discloses a molecular sieve jar, including the portion of spacing, including sliding chamber (26), extension (27) and locating part (28), sliding chamber (26) evenly distributed is on molecular sieve jar body (2) top, sliding chamber (26) and air supply pipe (23) intercommunication, and sliding chamber (26) afterbody are intercommunication each other, extension (27) are corresponding to be slided in sliding chamber (26), install reset spring (29) between extension (27) and sliding chamber (26), and extension (27) top extends sliding chamber (26) setting, locating part (28) locking is installed at extension (27) head end, and locating part (28) are corresponding to be extended molecular sieve jar body (2) top and connecting pipe (5) and are corresponding the block fixed.
2. The molecular sieve tank replacement structure of a portable oxygenerator of claim 1, wherein: push rods (7) obliquely extend from the side walls of the oxygenerator body (1), and rolling wheels (8) are arranged at four corners of the lower surface of the oxygenerator body (1) in a locking manner.
3. The molecular sieve tank replacement structure of a portable oxygenerator of claim 1, wherein: the sealing plate (3) is arranged corresponding to the installation area (4), and a sealing ring is arranged between the sealing plate (3) and the installation area (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111026174.1A CN113856397B (en) | 2021-09-02 | 2021-09-02 | Molecular sieve tank replacement structure of portable oxygenerator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111026174.1A CN113856397B (en) | 2021-09-02 | 2021-09-02 | Molecular sieve tank replacement structure of portable oxygenerator |
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| Publication Number | Publication Date |
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| CN113856397A CN113856397A (en) | 2021-12-31 |
| CN113856397B true CN113856397B (en) | 2024-04-12 |
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| CN202111026174.1A Active CN113856397B (en) | 2021-09-02 | 2021-09-02 | Molecular sieve tank replacement structure of portable oxygenerator |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114324569A (en) * | 2022-01-05 | 2022-04-12 | 森霸传感科技股份有限公司 | Gas detection device based on dot-matrix piezoelectric film sensor |
| CN115010095B (en) * | 2022-06-29 | 2023-11-17 | 青岛精安医疗科技有限责任公司 | Internal fixing structure of molecular sieve cylinder |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208678724U (en) * | 2018-05-02 | 2019-04-02 | 陈春丽 | A kind of waste gas absorption tank for chemical plant |
| CN112960649A (en) * | 2021-02-09 | 2021-06-15 | 浙江理工大学 | Structure and portable oxygenerator are changed to molecular sieve jar of portable oxygenerator |
| CN213735105U (en) * | 2020-11-18 | 2021-07-20 | 中船人因工程研究院(青岛)有限公司 | Fire behavior simulation device for ship engine room |
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| TWI354648B (en) * | 2007-06-22 | 2011-12-21 | Quickly assemblable structure of molecular sieves | |
| CN101376040B (en) * | 2007-08-31 | 2012-06-27 | 深圳迈瑞生物医疗电子股份有限公司 | Installation apparatus of carbon dioxide absorption tank |
| US9592360B2 (en) * | 2011-04-22 | 2017-03-14 | Inogen, Inc. | Gas concentrator with removable cartridge adsorbent beds |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208678724U (en) * | 2018-05-02 | 2019-04-02 | 陈春丽 | A kind of waste gas absorption tank for chemical plant |
| CN213735105U (en) * | 2020-11-18 | 2021-07-20 | 中船人因工程研究院(青岛)有限公司 | Fire behavior simulation device for ship engine room |
| CN112960649A (en) * | 2021-02-09 | 2021-06-15 | 浙江理工大学 | Structure and portable oxygenerator are changed to molecular sieve jar of portable oxygenerator |
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