CN214456856U - Oxygen apparatus for producing suitable for plateau - Google Patents

Abstract

The utility model discloses an oxygen apparatus for producing suitable for plateau, including box, compressor, oxygen jar and molecular sieve, first cavity has been seted up to the inside one side of box, the second cavity has been seted up to the inside opposite side of box, the compressor has been placed to the inside of first cavity, and the bottom and the box fixed connection of compressor. The utility model discloses long time after long time is used with the active carbon filter screen to the molecular sieve, it filters effect and adsorption efficiency can greatly reduced, indirect influence is to the purifying power of oxygen, consequently, need pull down it and change work, the staff only needs to extract the fixed pin from the inside of recess, utilize the pulling force to follow the inside roll-off of fixed block with the slider, can pull down molecular sieve and active carbon filter screen, change the back that finishes, during the installation, only need slide the inside of fixed block with the slider, utilize the block of recess and fixed pin to carry out the fixing to the slider, can accomplish the installation work, thereby the convenience has been improved.

Description

Oxygen apparatus for producing suitable for plateau

Technical Field

The utility model relates to an oxygen production technical field specifically is an oxygen apparatus for producing suitable for plateau.

Background

It is known that the oxygen content can be continuously reduced along with the continuous increase of the altitude, and some regions with higher altitude mostly use some oxygenerators for solving the problems, and the oxygen conversion efficiency of the oxygenerator used on the plateau can be influenced, so that the oxygen production device suitable for the plateau is needed to be used for solving the problems.

The devices on the market are various and can basically meet the use requirements of people, but certain problems still exist: when the traditional device is used, the molecular sieve and the filter screen are often inconvenient to disassemble, so that the filtering efficiency of oxygen is influenced due to aging after the molecular sieve and the filter screen are used for a long time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oxygen apparatus for producing suitable for plateau to propose the inconvenient problem of dismantling of molecular sieve and filter screen in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an oxygen apparatus for producing suitable for plateau, includes box, compressor, oxygen jar and molecular sieve, first cavity has been seted up to one side of the box inside, the second cavity has been seted up to the opposite side of the box inside, the compressor has been placed to the inside of first cavity, and the bottom and the box fixed connection of compressor, one side of compressor is fixed with the oxygen uptake mouth, and one side of oxygen uptake mouth is linked together with the outside of box, the opposite side of second cavity is fixed with annotates the oxygen mouth, and annotates one side of oxygen mouth and be linked together with the second cavity, one side of the inside of second cavity is provided with the molecular sieve, the opposite side of the inside of second cavity is provided with the active carbon filter screen, the top of box one side is fixed with negative-pressure air fan, and one side of negative-pressure air fan is linked together with the inside of second cavity, negative-pressure air fan's bottom is provided with the oxygen jar, and the top of oxygen jar is linked together with negative-pressure air fan's bottom, the utility model discloses a filter screen, including molecular sieve and active carbon filter screen, both ends of molecular sieve and active carbon filter screen all are provided with the dismouting structure, the dismouting structure includes fixed block, slider, recess and fixed pin, the slider all is fixed in the both ends of molecular sieve and active carbon filter screen, the slider is inserted and is located the inside of fixed block, and the one end and the box fixed connection of fixed block, the both sides of slider are all seted up flutedly, the inside of recess is inserted and is equipped with the fixed pin, and one side of fixed pin runs through the inner wall in the fixed block and extends to the outside.

Preferably, the both sides of box bottom all are provided with buffer structure, buffer structure includes supporting seat, buffer spring and movable block, the movable block all is fixed in the both sides of box bottom, the movable block is inserted and is located the inside of supporting seat, and the supporting seat is fixed in ground, the inside of supporting seat is fixed with buffer spring, and buffer spring's top and movable block fixed connection.

Preferably, the inner diameter of the groove is larger than the outer diameter of the fixing pin, and the groove and the fixing pin form a clamping structure.

Preferably, the two ends of one side of the oxygen tank are both provided with a fixing structure, the fixing structure comprises a connecting block, a placing groove, a supporting block, a movable groove, a fixing groove, a convex block, a clamping groove, a reset spring and a clamping block, the convex block is fixed at the two ends of one side of the oxygen tank, the convex block is inserted into the connecting block, one side of the connecting block is fixedly connected with the box body, the movable groove is formed in the two ends of the inside of the connecting block, the reset spring is fixed in the movable groove, the clamping block is fixed at one end of the reset spring, the clamping groove is formed in the two ends of the convex block, the clamping block is inserted into the inside of the convex block, the bottom end of the oxygen tank is provided with the supporting block, one side of the supporting block is fixedly connected with the box body, and the placing groove is formed in the top end of the supporting block.

Preferably, the connecting blocks are arranged in two numbers, and the connecting blocks are symmetrically distributed about the horizontal central axis of the oxygen tank.

Preferably, four groups of fixture blocks are arranged, and the fixture blocks and the clamping grooves form a telescopic structure through return springs.

Compared with the prior art, the beneficial effects of the utility model are that: the plateau oxygen production device not only realizes convenient disassembly of the molecular sieve and the filter screen and can be replaced more conveniently and effectively solves the problem that the molecular sieve and the filter screen age for a long time to influence the oxygen filtration efficiency, but also realizes the purposes of prolonging the service life of the device by buffering the vibration generated by the device and fixing and stabilizing the oxygen tank so that the oxygen tank cannot fall off due to the fixation and stabilization during the oxygen collection work;

(1) after the molecular sieve and the activated carbon filter screen are used for a long time, the filtering effect and the adsorption capacity of the molecular sieve and the activated carbon filter screen are greatly reduced, and the purification capacity of oxygen is indirectly influenced, so that the molecular sieve and the activated carbon filter screen need to be dismounted for replacement, workers only need to pull out the fixing pin from the inside of the groove and slide the sliding block out of the inside of the fixing block by using pulling force, the molecular sieve and the activated carbon filter screen can be dismounted, after the replacement is finished, the sliding block only needs to slide into the inside of the fixing block during installation, and the sliding block can be fixed by clamping the groove and the fixing pin, so that the installation can be finished, and the convenience is improved;

(2) the compressor can generate vibration when working, the force generated by vibration is transmitted to the inside of the box body to drive the box body to move up and down, meanwhile, the box body can transmit the force generated by vibration to the inside of the movable block, the movable block transmits the force generated by vibration to the inside of the buffer spring, according to the law of energy conservation, the buffer spring can convert kinetic energy into elastic potential energy, under the action of elastic deformation of the buffer spring, the force generated by vibration can be gradually weakened, and the damage of vibration to the device is indirectly weakened through the acting force generated by buffering vibration, so that the service life is prolonged;

(3) place the oxygen cylinder bottom in the position department at the inside standing groove place of supporting shoe through the staff, then go into the inside of connecting block with the lug card of oxygen cylinder one side, get into the inside in-process of connecting block at the lug, the outer wall of lug exerts pressure to the fixture block, the fixture block shrinks to the inside of activity groove this moment, reset spring is the shrink state, when the lug drives the draw-in groove and removes just when the position department to the fixture block, the fixture block loses the outer wall pressure of lug this moment, reset spring reconversion is with the inside of fixture block spring-in draw-in groove, can accomplish the fixed work to the oxygen cylinder, thereby stability has been improved.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 4 is a schematic view of the front cross-sectional structure of the fixing structure of the present invention.

In the figure: 1. a box body; 2. a first chamber; 3. a compressor; 4. an oxygen inhalation port; 5. a second chamber; 6. a disassembly and assembly structure; 601. a fixed block; 602. a slider; 603. a groove; 604. a fixing pin; 7. a negative pressure fan; 8. an oxygen tank; 9. a fixed structure; 901. connecting blocks; 902. a placement groove; 903. a support block; 904. a movable groove; 905. fixing grooves; 906. a bump; 907. a card slot; 908. a return spring; 909. a clamping block; 10. a molecular sieve; 11. an activated carbon filter screen; 12. a buffer structure; 1201. a supporting seat; 1202. a buffer spring; 1203. a movable block; 13. an oxygen injection port.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: an oxygen production device suitable for plateau comprises a box body 1, a compressor 3, an oxygen tank 8 and a molecular sieve 10, wherein a first cavity 2 is arranged on one side inside the box body 1, a second cavity 5 is arranged on the other side inside the box body 1, the compressor 3 is placed inside the first cavity 2, the bottom end of the compressor 3 is fixedly connected with the box body 1, an oxygen suction port 4 is fixed on one side of the compressor 3, one side of the oxygen suction port 4 is communicated with the outside of the box body 1, an oxygen injection port 13 is fixed on the other side of the second cavity 5, one side of the oxygen injection port 13 is communicated with the second cavity 5, the molecular sieve 10 is arranged on one side inside the second cavity 5, an activated carbon filter screen 11 is arranged on the other side inside the second cavity 5, a negative pressure fan 7 is fixed on the top end of one side of the box body 1, one side of the negative pressure fan 7 is communicated with the inside of the second cavity 5, the oxygen tank 8 is arranged at the bottom of the negative pressure fan 7, the top end of the oxygen tank 8 is communicated with the bottom end of the negative pressure fan 7, the two ends of the molecular sieve 10 and the two ends of the activated carbon filter screen 11 are both provided with the dismounting structures 6, each dismounting structure 6 comprises a fixed block 601, a sliding block 602, grooves 603 and fixing pins 604, the sliding blocks 602 are fixed at the two ends of the molecular sieve 10 and the two ends of the activated carbon filter screen 11, the sliding blocks 602 are inserted in the fixed blocks 601, one ends of the fixed blocks 601 are fixedly connected with the box body 1, the grooves 603 are formed in the two sides of the sliding blocks 602, the fixing pins 604 are inserted in the grooves 603, and one sides of the fixing pins 604 penetrate through the inner wall of the fixed blocks 601 and extend to the outside;

the inner diameter of the groove 603 is larger than the outer diameter of the fixing pin 604, and the groove 603 and the fixing pin 604 form a clamping structure;

after the molecular sieve 10 and the activated carbon filter screen 11 are used for a long time, the filtering effect and the adsorption capacity of the molecular sieve and the activated carbon filter screen 11 are greatly reduced, and the purification capacity of oxygen is indirectly influenced, so that the molecular sieve 10 and the activated carbon filter screen 11 need to be detached for replacement, a worker only needs to pull out the fixing pin 604 from the inside of the groove 603 and slide the sliding block 602 out of the inside of the fixing block 601 by using pulling force, and then the molecular sieve 10 and the activated carbon filter screen 11 can be detached;

the buffer structure 12 is arranged on each of two sides of the bottom end of the box body 1, each buffer structure 12 comprises a supporting seat 1201, a buffer spring 1202 and a movable block 1203, each movable block 1203 is fixed on each of two sides of the bottom end of the box body 1, each movable block 1203 is inserted into the corresponding supporting seat 1201, the supporting seats 1201 are fixed on the ground, each buffer spring 1202 is fixed inside each supporting seat 1201, and the top ends of the buffer springs 1202 are fixedly connected with the corresponding movable block 1203;

the compressor 3 can generate vibration when working, the force generated by the vibration is transmitted to the inside of the box body 1 to drive the box body 1 to move up and down, meanwhile, the box body 1 can transmit the force generated by the vibration to the inside of the movable block 1203, the movable block 1203 transmits the force generated by the vibration to the inside of the buffer spring 1202, the buffer spring 1202 can convert kinetic energy into elastic potential energy according to the law of conservation of energy, the force generated by the vibration can be gradually weakened under the action of elastic deformation of the buffer spring 1202, and the damage of the vibration to the device is indirectly weakened through the acting force generated by the buffer vibration, so that the service life is prolonged;

the oxygen tank comprises an oxygen tank 8, and is characterized in that two ends of one side of the oxygen tank 8 are respectively provided with a fixing structure 9, each fixing structure 9 comprises a connecting block 901, a placing groove 902, a supporting block 903, a movable groove 904, a fixing groove 905, a bump 906, a clamping groove 907, a return spring 908 and a clamping block 909, the bump 906 is fixed at two ends of one side of the oxygen tank 8, the bump 906 is inserted into the connecting block 901, one side of the connecting block 901 is fixedly connected with a box body 1, the two ends of the inside of the connecting block 901 are respectively provided with the movable groove 904, the return spring 908 is fixed in the movable groove 904, one end of the return spring 908 is fixed with the clamping block 909, the clamping groove 907 is respectively arranged at two ends of the bump 906, the clamping block 909 is inserted into the inside of the bump 906, the bottom end of the oxygen tank 8 is provided with the supporting block 903, one side of the supporting block 903 is fixedly connected with the box body 1, and the top end of the supporting block 903 is provided with the placing groove 902;

two connecting blocks 901 are arranged, and the connecting blocks 901 are symmetrically distributed around the horizontal central axis of the oxygen tank 8;

four groups of fixture blocks 909 are arranged, and the fixture blocks 909 and the clamping grooves 907 form a telescopic structure through the return springs 908;

the bottom of the oxygen tank 8 is placed at the position of the placing groove 902 in the supporting block 903 by a worker, then the lug 906 on one side of the oxygen tank 8 is clamped into the connecting block 901, in the process that the lug 906 enters the connecting block 901, the outer wall of the lug 906 exerts pressure on the fixture block 909, the fixture block 909 shrinks into the movable groove 904 at the moment, the return spring 908 is in a shrinking state, when the lug 906 drives the clamp groove 907 to move to the position opposite to the fixture block 909, the fixture block 909 loses the outer wall pressure of the lug 906 at the moment, the return spring 908 restores to the original state and ejects the fixture block 909 into the clamp groove 907, and then the fixing work of the oxygen tank 8 can be completed.

The working principle is as follows: firstly, a worker places the bottom of the oxygen tank 8 at the position of the placement groove 902 in the supporting block 903, then clamps the protrusion 906 on one side of the oxygen tank 8 into the connecting block 901, in the process that the protrusion 906 enters the connecting block 901, the outer wall of the protrusion 906 applies pressure to the fixture block 909, the fixture block 909 shrinks into the movable groove 904, the return spring 908 is in a shrinking state, when the protrusion 906 drives the fixture groove 907 to move to the position opposite to the fixture block 909, the fixture block 909 loses the outer wall pressure of the protrusion 906, the return spring 908 restores to the original state and springs the fixture block 909 into the fixture groove 907, and then the fixing work of the oxygen tank 8 can be completed;

then, the working personnel connects the compressor 3 with the power supply, starts the compressor 3, the compressor 3 pumps external oxygen through the oxygen intake port 4, and then injects the oxygen into the second chamber 5 through the oxygen injection port 13, the activated carbon filter screen 11 in the second chamber 5 can filter impurities and odor in the air, the molecular sieve 10 can adsorb nitrogen, moisture, carbon dioxide and other impurities in the oxygen, then starts the negative pressure fan 7, the negative pressure fan 7 can extract the filtered oxygen in the second chamber 5 and inject the oxygen into the oxygen tank 8, wherein the compressor 3 can generate vibration during working, the force generated by vibration is transmitted to the interior of the box 1 to drive the box 1 to move up and down, meanwhile, the box 1 can transmit the force generated by vibration to the interior of the movable block 1203, the movable block 1203 transmits the force generated by vibration to the interior of the buffer spring 1202, according to the law of conservation of energy, the buffer spring 1202 can convert kinetic energy into elastic potential energy, the force generated by vibration can be gradually weakened under the action of elastic deformation of the buffer spring 1202, and the damage of the vibration to the device is indirectly weakened through the acting force generated by buffering the vibration, so that the service life is prolonged;

finally, after the molecular sieve 10 and the activated carbon filter screen 11 are used for a long time, the filtering effect and the adsorption capacity of the molecular sieve and the activated carbon filter screen are greatly reduced, the purification capacity of oxygen is indirectly influenced, and therefore the molecular sieve 10 and the activated carbon filter screen 11 need to be detached for replacement, a worker only needs to extract the fixing pin 604 from the inside of the groove 603 and slide the sliding block 602 out of the inside of the fixing block 601 by using pulling force, the molecular sieve 10 and the activated carbon filter screen 11 can be detached, after the replacement is finished, the installation is carried out by only sliding the sliding block 602 into the inside of the fixing block 601 and fixing the sliding block 602 by using the clamping of the groove 603 and the fixing pin 604, and the installation work can be completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides an oxygen apparatus for producing suitable for plateau, includes box (1), compressor (3), oxygen jar (8) and molecular sieve (10), its characterized in that: the air compressor is characterized in that a first cavity (2) is formed in one side of the interior of the box body (1), a second cavity (5) is formed in the other side of the interior of the box body (1), the compressor (3) is placed in the interior of the first cavity (2), the bottom end of the compressor (3) is fixedly connected with the box body (1), one side of the compressor (3) is fixedly provided with an oxygen suction port (4), one side of the oxygen suction port (4) is communicated with the exterior of the box body (1), the other side of the second cavity (5) is fixedly provided with an oxygen injection port (13), one side of the oxygen injection port (13) is communicated with the second cavity (5), one side of the interior of the second cavity (5) is provided with a molecular sieve (10), the other side of the interior of the second cavity (5) is provided with an activated carbon filter screen (11), the top end of one side of the box body (1) is fixedly provided with a negative pressure fan (7), and one side of the negative pressure fan (7) is communicated with the interior of the second cavity (5), the bottom of negative pressure air fan (7) is provided with oxygen jar (8), and the top of oxygen jar (8) is linked together with the bottom of negative pressure air fan (7), molecular sieve (10) all are provided with dismouting structure (6) with the both ends of active carbon filter screen (11), dismouting structure (6) are including fixed block (601), slider (602), recess (603) and fixed pin (604), the both ends of molecular sieve (10) and active carbon filter screen (11) are all fixed in slider (602), slider (602) are inserted and are located the inside of fixed block (601), and the one end and box (1) fixed connection of fixed block (601), recess (603) are all seted up to the both sides of slider (602), the inside of recess (603) is inserted and is equipped with fixed pin (604), and one side of fixed pin (604) runs through the inner wall in fixed block (601) and extends to the outside.

2. An apparatus for producing oxygen suitable for use in a plateau according to claim 1, wherein: the utility model discloses a box, including box (1), box (1203), buffer structure (12) are all provided with buffer structure (12), buffer structure (12) are including supporting seat (1201), buffer spring (1202) and movable block (1203), movable block (1203) all are fixed in the both sides of box (1) bottom, inside of locating supporting seat (1201) is inserted in movable block (1203), and supporting seat (1201) are fixed in ground, the inside of supporting seat (1201) is fixed with buffer spring (1202), and the top and the movable block (1203) fixed connection of buffer spring (1202).

3. An apparatus for producing oxygen suitable for use in a plateau according to claim 1, wherein: the inner diameter of the groove (603) is larger than the outer diameter of the fixing pin (604), and the groove (603) and the fixing pin (604) form a clamping structure.

4. An apparatus for producing oxygen suitable for use in a plateau according to claim 1, wherein: the oxygen tank is characterized in that two ends of one side of the oxygen tank (8) are respectively provided with a fixing structure (9), each fixing structure (9) comprises a connecting block (901), a placing groove (902), a supporting block (903), a movable groove (904), a fixing groove (905), a convex block (906), a clamping groove (907), a return spring (908) and a clamping block (909), the convex blocks (906) are fixed to two ends of one side of the oxygen tank (8), the convex blocks (906) are inserted into the connecting block (901), one side of the connecting block (901) is fixedly connected with the tank body (1), the movable grooves (904) are respectively arranged at two ends of the inside of the connecting block (901), the return springs (908) are fixed to the inside of the movable grooves (904), the clamping blocks (909) are respectively arranged at two ends of the convex blocks (906), and the clamping blocks (909) are inserted into the inside of the convex blocks (906), the bottom of oxygen jar (8) is provided with supporting shoe (903), and one side and box (1) fixed connection of supporting shoe (903), standing groove (902) have been seted up on the top of supporting shoe (903).

5. An apparatus for producing oxygen suitable for use in a plateau according to claim 4, wherein: the number of the connecting blocks (901) is two, and the connecting blocks (901) are symmetrically distributed around the horizontal central axis of the oxygen tank (8).

6. An apparatus for producing oxygen suitable for use in a plateau according to claim 4, wherein: the four groups of the fixture blocks (909) are arranged, and the fixture blocks (909) and the clamping grooves (907) form a telescopic structure through the return springs (908).

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