CN218358072U

CN218358072U - Small molecular sieve oxygen generator

Info

Publication number: CN218358072U
Application number: CN202222293885.1U
Authority: CN
Inventors: 张峰
Original assignee: Henan Xinleifeng Medical Instrument Co ltd
Current assignee: Henan Xinleifeng Medical Instrument Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-01-24
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses a small-size molecular sieve oxygenerator, including the oxygenerator body, the filtration box has been inserted to the inside of oxygenerator body, and loops through the bolt fastening from a left side to the right side on the inner wall of filtration box and have coarse strainer, thin filter screen and ultrafiltration layer, has seted up the activity groove on the outer wall of oxygenerator body one side, and the inside sliding connection in activity groove has the fly leaf, has the connecting rod through the bearing rotation on the outer wall of fly leaf one side, and is provided with the fixed block on the bottom outer wall of connecting rod one end. The utility model discloses the pulling connecting rod drives the fixed block and keeps away from the fixed slot, rotates the connecting rod, makes the fixed block upwards overturn, to the outside pull-out filtration box of oxygenerator body, is convenient for change filtration layers such as coarse strainer with the inside dismantlement of filtration box from the oxygenerator body, need not to dismantle the oxygenerator body and just can directly dismantle filtration box from the oxygenerator body, more convenience.

Description

Small molecular sieve oxygen generator

Technical Field

The utility model relates to a molecular sieve oxygenerator technical field, concretely relates to small-size molecular sieve oxygenerator.

Background

The molecular sieve oxygen generator is a machine for preparing oxygen, and separates oxygen in air from other gases by a molecular sieve so as to obtain oxygen with a certain concentration, wherein the molecular sieve oxygen generator adopts a pressure swing adsorption principle, takes air as a raw material, does not need any additive, is powered on at normal temperature, adsorbs nitrogen and other gases by the molecular sieve, and can separate more than 90% of medical oxygen from the air.

If the authorization notice number is CN113797703A, and the authorization notice date is 2021.12.17, the miniaturized medical molecular sieve oxygen generator comprises a shell component and a machine core component; the movement assembly is arranged in the shell assembly; the shell component comprises a top cover, a bottom cover, a side cover, a front cover and a rear cover; the movement assembly is fixedly connected to the bottom cover; the side covers are arranged in two groups, and the two groups of side covers are fixedly connected to two sides of the engine component; the top cover is arranged on the top of the machine core assembly; the front cover and the rear cover are fixedly connected to the front side and the rear side of the top cover and the bottom cover respectively through self-tapping screws.

Above-mentioned and small-size molecular sieve oxygenerator among prior art, its filtration box is installed in the inside of oxygenerator body, still need can change the filtering layers such as coarse strainer after dismantling the oxygenerator body when leading to changing the inside coarse strainer of filtration box etc. very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a small-size molecular sieve oxygenerator to solve the above-mentioned inconvenient weak point of changing filter screens such as coarse strainer to the air filter box dismantlement among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a small-size molecular sieve oxygenerator, includes the oxygenerator body, the filtration box has been inserted in the inside of oxygenerator body, and loops through the coarse strainer, thin filter screen and ultrafiltration layer from a left side to the right side on the inner wall of filtration box, the movable groove has been seted up on the outer wall of oxygenerator body one side, and the inside sliding connection in movable groove has the fly leaf, it has the connecting rod to rotate through the bearing on the outer wall of fly leaf one side, and is provided with the fixed block on the bottom outer wall of connecting rod one end, the fixed slot has been seted up on the outer wall of filtration box one side, and the fixed block is pegged graft in the inside of fixed slot, be provided with the quarter butt on the outer wall of fly leaf one side, and be provided with the torsional spring that is connected with the connecting rod inner wall on the outer wall of quarter butt, be provided with the fixed spring that is connected with the fly leaf on the inner wall of movable groove.

Furthermore, a heat dissipation fan is fixed on the outer wall of one side of the oxygen generator body through bolts, and a heat dissipation net is fixed on the outer wall of one side of the oxygen generator body through bolts.

Further, a double-headed hydraulic cylinder is fixed on the inner wall of the top of the oxygen generator body through bolts, a one-way hydraulic cylinder is fixed on the output end of the double-headed hydraulic cylinder through bolts, and a blocking cover is fixed on the output end of the one-way hydraulic cylinder through bolts.

Furthermore, all seted up the draw-in groove on the inner wall of oxygenerator body both sides, and kept off the inside of cover grafting at the draw-in groove, it falls the board of making an uproar all to be provided with on the outer wall of cover one side and on the inner wall of oxygenerator body to keep off.

Furthermore, all be fixed with the storage seat through the bolt on the outer wall of oxygenerator body both sides, and the inside of storage seat is pegged graft and is had the handle, the inside sliding connection of storage seat has the inserted bar.

Furthermore, slots are formed in the outer walls of the two sides of the handle, the insertion rod is inserted into the slots in an inserting mode, a pull rod is arranged at one end of the insertion rod, an insertion spring connected with the insertion rod is arranged on the inner wall of the containing seat, and the insertion spring is sleeved outside the pull rod.

Further, be fixed with air compressor, molecular sieve nitrogen and hydrogen branch section of thick bamboo and oxygen jar through the bolt respectively on the inner wall of oxygenerator body bottom, and the filtration box is connected with the air compressor machine through the hose, the air compressor machine is connected with molecular sieve nitrogen and hydrogen branch section of thick bamboo through the pipeline, and molecular sieve nitrogen and hydrogen branch section of thick bamboo is connected with the oxygen jar through the pipeline.

In the technical scheme, the utility model provides a small-size molecular sieve oxygenerator, (1) through the filtration box, the movable groove, the fly leaf, the fixed block, the fixed slot, the quarter butt, the torsional spring, fixed spring and the connecting rod that set up, pulling the connecting rod drives the fixed block and keeps away from the fixed slot, rotates the connecting rod, makes the fixed block upwards overturn, pulls out the filtration box to the outside of oxygenerator body, is convenient for dismantle filtration layers such as coarse strainer from the inside of oxygenerator body with the filtration box, need not to dismantle the oxygenerator body and can dismantle the filtration box from the oxygenerator body directly, more convenient; (2) Through the arranged heat dissipation fan, the heat dissipation net, the double-end hydraulic cylinder, the blocking cover, the clamping groove and the noise reduction plate, the blocking cover does not shield the heat dissipation fan and the heat dissipation net, the heat dissipation fan can blow air inside the oxygen generator body and can blow air to dissipate heat of parts inside the oxygen generator body, heat is led out through the heat dissipation net, the one-way hydraulic cylinder is started to drive the blocking cover to descend, the double-end hydraulic cylinder is started to drive the one-way hydraulic cylinder and the blocking cover to move, the blocking cover is inserted into the clamping groove and matched with the noise reduction plate, noise generated by the air compressor and the molecular sieve nitrogen-hydrogen separation cylinder can be blocked, and the noise reduction function is achieved; (3) Through the storage seat, handle, inserted bar, slot, pull rod and the grafting spring that set up, upwards stimulate the handle, loosen the pull rod, the elasticity of grafting spring can promote the inserted bar and peg graft in the inside of slot, can fix the handle, is convenient for promote the oxygenerator body through the handle and removes, more convenience during the use.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of a three-dimensional structure provided by an embodiment of the small molecular sieve oxygen generator of the present invention.

Fig. 2 is a schematic diagram of a side view of the inside of the small molecular sieve oxygen generator according to the embodiment of the present invention.

Fig. 3 is a schematic view of an internal front view structure provided by an embodiment of the small molecular sieve oxygen generator of the present invention.

Fig. 4 is a schematic view of a fixing structure of an air filter box provided in an embodiment of the small molecular sieve oxygen generator of the present invention.

Fig. 5 is a schematic view of a handle fixing structure provided in an embodiment of the small molecular sieve oxygen generator of the present invention.

Description of reference numerals:

1 oxygenerator body, 2 filtration box, 3 coarse strainer, 4 fine filter screens, 5 ultrafiltration layers, 6 movable slots, 7 fly leaf, 8 fixed blocks, 9 fixed slots, 10 stub bars, 11 torsional springs, 12 fixed springs, 13 heat dissipation fans, 14 heat dissipation nets, 15 double-end hydraulic cylinders, 16 keep off the cover, 17 draw-in grooves, 18 board, 19 take in seats of making an uproar, 20 handles, 21 inserted bars, 22 slots, 23 pull rods, 24 inserted springs, 25 connecting rods, 26 one-way hydraulic cylinders, 27 air compressors, 28 molecular sieve nitrogen hydrogen cylinder, 29 oxygen tanks.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1-5, the embodiment of the utility model provides a small-size molecular sieve oxygenerator, including oxygenerator body 1, air filter box 2 has been inserted to oxygenerator body 1's inside, and loop through bolt fastening from a left side to the right side on air filter box 2's the inner wall and have coarse strainer 3, fine filter screen 4 and ultrafiltration layer 5, movable groove 6 has been seted up on the outer wall of oxygenerator body 1 one side, and movable groove 6's inside sliding connection has fly leaf 7, it has connecting rod 25 to rotate through the bearing on the outer wall of fly leaf 7 one side, and be provided with fixed block 8 on the bottom outer wall of connecting rod 25 one end, fixed slot 9 has been seted up on the outer wall of air filter box 2 one side, and fixed block 8 pegs graft in the inside of fixed slot 9, be provided with quarter butt 10 on the outer wall of fly leaf 7 one side, and be provided with torsional spring 11 that is connected with connecting rod 25 inner wall on the outer wall of quarter butt 10, be provided with fixed spring 12 that is connected with fly leaf 7 on the inner wall of movable groove 6, pulling connecting rod 25 drives fixed block 8 and keep away from the inside of fixed slot 9, then rotating connecting rod 25 drives fixed block 8 and drive fixed block 8 and then, the outside of fixed block 1 of filter box 1 and need not to dismantle the oxygenerator filter box 2 from oxygenerator filter body, and need not to oxygenerator the oxygen filter body 1.

Has the advantages that: pulling connecting rod 25 drives fixed block 8 and keeps away from fixed slot 9, rotates connecting rod 25, makes the upwards upset of fixed block 8, to the outside pull-out filtration box 2 of oxygenerator body 1, is convenient for dismantle filtration box 2 from the inside of oxygenerator body 1 and change filtration layers such as coarse strainer 3, need not to dismantle oxygenerator body 1 and just can directly dismantle filtration box 2 from oxygenerator body 1, convenience more.

The utility model provides a further embodiment, as shown in fig. 1 and 3, there is heat dissipation fan 13 through the bolt fastening on the outer wall of oxygenerator body 1 one side, and has radiator-grid 14 through the bolt fastening on the outer wall of oxygenerator body 1 one side, and heat dissipation fan 13 can blow to oxygenerator body 1 inside, can blow off the heat of oxygenerator body 1 inside to the outside of oxygenerator body 1 through radiator-grid 14.

The utility model provides a further embodiment, as shown in fig. 2 and 3, there is stud hydraulic cylinder 15 through the bolt fastening on the inner wall at oxygenerator body 1 top, and has one-way pneumatic cylinder 26 through the bolt fastening on stud hydraulic cylinder 15's the output, has fender cover 16 through the bolt fastening on one-way pneumatic cylinder 26's the output, and one-way pneumatic cylinder 26 can drive and keep off cover 16 and go up and down.

The utility model provides a further embodiment, as shown in fig. 3, draw-in groove 17 has all been seted up on the inner wall of oxygenerator body 1 both sides, and keeps off cover 16 and pegs graft in the inside of draw-in groove 17, all is provided with on the outer wall of keeping off cover 16 one side and on the inner wall of oxygenerator body 1 and falls the board 18 of making an uproar, keeps off cover 16 and shelters from heat dissipation fan 13 and radiator-grid 14, and the board 18 of making an uproar falls in addition the setting can absorb the noise that air compressor 27 and molecular sieve nitrogen hydrogen minute section of thick bamboo 28 during operation produced.

The utility model provides a further embodiment, as shown in fig. 1, 3 and 5, all there is the storage seat 19 through the bolt fastening on the outer wall of oxygenerator body 1 both sides, and the inside grafting of storage seat 19 has handle 20, and the inside sliding connection of storage seat 19 has inserted bar 21, through the pulley of handle 20 and oxygenerator body 1 bottom, can be convenient for remove oxygenerator body 1.

The utility model provides a further embodiment, as shown in fig. 3 and 5, slot 22 has all been seted up on the outer wall of handle 20 both sides, and inserted bar 21 pegs graft in the inside of slot 22, and the one end of inserted bar 21 is provided with pull rod 23, is provided with the grafting spring 24 that is connected with inserted bar 21 on the inner wall of storage seat 19, and grafting spring 24 cup joints in the outside of pull rod 23, and grafting spring 24's elasticity can promote inserted bar 21 and peg graft in the inside of slot 22.

The utility model provides a further embodiment, as shown in fig. 2, respectively through bolt fastening air compressor 27, molecular sieve nitrogen hydrogen divides a section of thick bamboo 28 and oxygen cylinder 29 on the inner wall of oxygenerator body 1 bottom, and filtration box 2 is connected with air compressor 27 through the hose, air compressor 27 is connected with molecular sieve nitrogen hydrogen divides a section of thick bamboo 28 through the pipeline, and molecular sieve nitrogen hydrogen divides a section of thick bamboo 28 to be connected with oxygen cylinder 29 through the pipeline, coarse strainer 3, the air after fine strainer 4 and ultrafiltration layer 5 filter enters into the inside compression of air compressor 27, then separate out oxygen through molecular sieve nitrogen hydrogen divides a section of thick bamboo 28, oxygen storage is in the inside of oxygen cylinder 29.

The working principle is as follows: when the small molecular sieve oxygen generator is used, the connecting rod 25 is pulled to drive the fixing block 8 to be far away from the inside of the fixing groove 9, then the connecting rod 25 is rotated to drive the fixing block 8 to rotate, the fixing block 8 is upwards, the air filter box 2 is pulled towards the outside of the oxygen generator body 1, the air filter box 2 can be detached from the oxygen generator body 1 to replace the filter layers such as the coarse filter 3 and the like, the air filter box 2 can be directly detached from the oxygen generator body 1 without detaching the oxygen generator body 1, the operation is more convenient, the heat dissipation fan 13 can blow air to the inside of the oxygen generator body 1, the heat generated when the components in the oxygen generator body 1 work can be blown out to the outside of the oxygen generator body 1 through the heat dissipation net 14, the one-way hydraulic cylinder 26 is started to push the blocking cover 16 to descend, then the double-end hydraulic cylinder 15 pushes the one-way hydraulic cylinder 26 and the blocking cover 16 to move, so that the blocking cover 16 is inserted into the clamping groove 17 to shield the heat dissipation fan 13 and the heat dissipation net 14, the noise generated when the air compressor 27 and the molecular sieve nitrogen-hydrogen separation cylinder 28 work can be prevented from being dissipated through the heat dissipation fan 13 and the heat dissipation net 14, and the noise reduction plate 18 is matched to absorb the noise generated when the air compressor 27 and the molecular sieve nitrogen-hydrogen separation cylinder 28 work, so that the noise reduction effect is achieved, the air filtered by the coarse filter screen 3, the fine filter screen 4 and the ultra-filter layer 5 enters the air compressor 27 to be compressed, then oxygen is separated out through the molecular sieve nitrogen-hydrogen separation cylinder 28, the oxygen is stored in the oxygen tank 29, the handle 20 is pulled upwards, the pull rod 23 is loosened, the insertion rod 21 can be pushed to be inserted in the insertion groove 22 through the elastic force of the insertion spring 24, the handle 20 can be fixed, through the handle 20 and the pulley at the bottom of the oxygen generator body 1, the oxygen generator body 1 can be moved conveniently.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a small-size molecular sieve oxygenerator, includes oxygenerator body (1), its characterized in that, air filter box (2) have been inserted to the inside of oxygenerator body (1), and loops through coarse strainer (3), fine filter screen (4) and ultrafiltration layer (5) from a left side to the right side on the inner wall of air filter box (2), activity groove (6) have been seted up on the outer wall of oxygenerator body (1) one side, and the inside sliding connection of activity groove (6) has fly leaf (7), it has connecting rod (25) to rotate through the bearing on the outer wall of fly leaf (7) one side, and is provided with fixed block (8) on the bottom outer wall of connecting rod (25) one end, fixed slot (9) have been seted up on the outer wall of air filter box (2) one side, and fixed block (8) peg graft in the inside of fixed slot (9), be provided with quarter butt (10) on the outer wall of fly leaf (7), and be provided with torsional spring (11) that are connected with connecting rod (25) inner wall on the outer wall of quarter butt (10), be provided with the fixed spring (12) that are connected with fly leaf (7) on the inner wall of activity groove (6).

2. The small molecular sieve oxygen generator as claimed in claim 1, wherein a heat dissipation fan (13) is fixed on the outer wall of one side of the oxygen generator body (1) through bolts, and a heat dissipation net (14) is fixed on the outer wall of one side of the oxygen generator body (1) through bolts.

3. The small molecular sieve oxygen generator as claimed in claim 1, wherein the inner wall of the top of the oxygen generator body (1) is fixed with a double-headed hydraulic cylinder (15) through a bolt, the output end of the double-headed hydraulic cylinder (15) is fixed with a one-way hydraulic cylinder (26) through a bolt, and the output end of the one-way hydraulic cylinder (26) is fixed with a baffle cover (16) through a bolt.

4. The small molecular sieve oxygen generator as claimed in claim 3, wherein the inner walls of both sides of the oxygen generator body (1) are provided with slots (17), the blocking cover (16) is inserted into the slots (17), and the outer wall of one side of the blocking cover (16) and the inner wall of the oxygen generator body (1) are provided with noise reduction plates (18).

5. The small molecular sieve oxygen generator as claimed in claim 1, wherein the outer walls of the two sides of the oxygen generator body (1) are fixed with a receiving seat (19) through bolts, a handle (20) is inserted into the receiving seat (19), and an insertion rod (21) is slidably connected into the receiving seat (19).

6. The small molecular sieve oxygen generator as claimed in claim 5, wherein slots (22) are formed in the outer walls of the two sides of the handle (20), the insertion rod (21) is inserted into the slots (22), a pull rod (23) is arranged at one end of the insertion rod (21), an insertion spring (24) connected with the insertion rod (21) is arranged on the inner wall of the accommodating seat (19), and the insertion spring (24) is sleeved outside the pull rod (23).

7. The small molecular sieve oxygen generator as claimed in claim 1, wherein the inner wall of the bottom of the oxygen generator body (1) is respectively fixed with an air compressor (27), a molecular sieve nitrogen and hydrogen separation cylinder (28) and an oxygen tank (29) through bolts, the air filter box (2) is connected with the air compressor (27) through a hose, the air compressor (27) is connected with the molecular sieve nitrogen and hydrogen separation cylinder (28) through a pipeline, and the molecular sieve nitrogen and hydrogen separation cylinder (28) is connected with the oxygen tank (29) through a pipeline.