CN216970636U

CN216970636U - Storage device for cylinder of molecular sieve oxygen generator

Info

Publication number: CN216970636U
Application number: CN202220573088.6U
Authority: CN
Inventors: 袁波; 孙民; 文世锋; 马安利; 翟乃哲
Original assignee: Shandong Danfor Medical Technology Co ltd
Current assignee: Shandong Danfor Medical Technology Co ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-07-15
Anticipated expiration: 2032-03-16

Abstract

The utility model provides a storage device for a cylinder of a molecular sieve oxygen generator, which relates to the technical field of storage of molecular sieve oxygen generators and comprises a buffer box, wherein a buffer air cushion is fixedly arranged on the bottom surface inside the buffer box, a reinforcing plate is fixed on the top of the buffer air cushion, fixing holes are formed in the top of the buffer box, and sealing rings are adhered between the inner walls of the fixing holes. According to the utility model, when the external temperature rises, the pressure in the storage tank is increased, the gas in the device enters the buffer tank, and when the external temperature is reduced and the pressure in the storage tank is recovered, the gas in the buffer tank enters the storage tank under the resilience action of the buffer air cushion, so that the problem that the device is burst and damaged because the oxygen pressure in the storage device is increased and the hardness of the device is exceeded in the conventional high-temperature environment is solved, the connecting pipe is forcibly inserted into the sealing ring, the inner wall of the sealing ring is tightly attached to the outer surface of the connecting pipe, and the gas can be prevented from overflowing.

Description

Storage device for cylinder of molecular sieve oxygen generator

Technical Field

The utility model relates to the technical field of storage of molecular sieve type oxygenerators, in particular to a storage device for a cylinder of a molecular sieve oxygenerator.

Background

The molecular sieve type oxygen generator generally adopts a pressure adsorption normal pressure desorption method, and two adsorption towers respectively carry out the same cycle process, thereby realizing continuous gas supply.

The existing molecular sieve type oxygen generator storage device has the following defects:

the common oxygen storage is a storage tank, but in high temperature environment such as summer, the external temperature is high, which may increase the oxygen pressure inside the storage device, and when the internal pressure exceeds the hardness of the device too much, the device may burst, which may cause damage to the device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, the oxygen pressure inside a storage device is increased due to a high-temperature environment, and the device is likely to burst when the internal pressure exceeds the hardness of the device, so that the device is damaged.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a storage device for molecular sieve oxygenerator drum, includes the baffle-box, the inside bottom surface fixed mounting of baffle-box has the buffering air cushion, the top of buffering air cushion is fixed with the gusset plate, the fixed orifices has been seted up at the top of baffle-box, be stained with the sealing washer between the inner wall of fixed orifices, the inner wall of sealing washer slides there is the connecting pipe, the top fixed mounting of connecting pipe has the storage jar, the surface of baffle-box is close to top edge fixed mounting and has solid fixed ring, two slide openings have been seted up at solid fixed ring's top, the surface mounting of storage jar has two reinforcing rings, one of them the bottom fixed mounting of reinforcing ring has two lead screws, two the surface of lead screw respectively with the inner wall sliding connection of two slide openings, two the equal threaded connection in bottom of lead screw has the nut.

Preferably, the top of storage jar is fixed the intercommunication has the intake pipe.

Preferably, an air inlet valve is mounted on the outer surface of the air inlet pipe.

Preferably, circular holes are formed in the tops of the two reinforcing rings.

Preferably, threaded holes are formed in the bottoms of the two reinforcing rings.

Preferably, the inner walls of the two threaded holes are in threaded connection with bolts, and the outer surfaces of the two bolts are in sliding connection with the inner walls of the two round holes respectively.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, when the external temperature rises, the pressure in the storage tank is increased, the gas in the device enters the buffer tank, when the external temperature reduces and the pressure in the storage tank is recovered, the gas in the buffer tank enters the storage tank under the resilience action of the buffer gas cushion, thereby solving the problem that the oxygen pressure in the storage device is increased and exceeds the hardness of the device to cause the device to burst and damage in the existing high-temperature environment, the connecting pipe is forcibly inserted into the sealing ring, the inner wall of the sealing ring is tightly attached to the outer surface of the connecting pipe to prevent the gas from overflowing, when the pressure in the storage tank is in a normal condition, the buffer gas cushion is completely unfolded, the reinforcing plate is positioned at the topmost part of the buffer tank, the gas pressure in the storage tank at high temperature is increased, the gas has an extrusion effect on the reinforcing plate, the buffer gas cushion is extruded, the external temperature of the storage tank is reduced, the atmospheric pressure in the holding vessel reduces, and the buffering air cushion can utilize the elasticity of itself to carry gas back to in the holding vessel, and reinforcing plate round surface is anti-skidding rubber, and the gaseous leakage that reduces of at utmost.

2. According to the utility model, the reinforcing ring is sleeved on the outer surface of the storage tank, the screw rod is inserted into the sliding hole, the nut is screwed, the reinforcing ring is provided with an opening and is a soft ring which can be pulled open, the bolt penetrates through the circular hole and is screwed with the threaded hole, so that the reinforcing ring can be tightly fixed on the outer surface of the storage tank, the rigidity of the outer part of the storage tank is increased, the situation of burst caused by overlarge air pressure in the storage tank can be prevented, and the bolt is taken out when the storage tank is opened and the reinforcing ring is directly pulled open.

Drawings

FIG. 1 is a perspective view of a storage device for a molecular sieve oxygenator cylinder in accordance with the present invention;

FIG. 2 is an expanded perspective view of a portion of the structure of a storage device for a molecular sieve oxygenator cylinder according to the present invention;

fig. 3 is an expanded sectional perspective view of the structure of the storage device for the cylinder of the molecular sieve oxygenator according to the present invention.

Illustration of the drawings: 1. storing the tank; 2. a buffer tank; 3. a fixing ring; 4. a screw rod; 5. a reinforcing ring; 6. a bolt; 7. a connecting pipe; 8. a slide hole; 9. an air inlet pipe; 10. an intake valve; 11. a circular hole; 12. a seal ring; 13. a fixing hole; 14. a buffer air cushion; 15. a reinforcing plate; 16. a threaded hole; 17. and a nut.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 3, the present invention provides a storage device for a molecular sieve oxygenator cylinder, including a buffer tank 2, a buffer air cushion 14 fixedly installed on the inner bottom surface of the buffer tank 2, a reinforcing plate 15 fixed on the top of the buffer air cushion 14, a fixing hole 13 opened on the top of the buffer tank 2, a sealing ring 12 adhered between the inner walls of the fixing hole 13, a connecting pipe 7 sliding on the inner wall of the sealing ring 12, a storage tank 1 fixedly installed on the top end of the connecting pipe 7, a fixing ring 3 fixedly installed on the outer surface of the buffer tank 2 near the top edge, two sliding holes 8 opened on the top of the fixing ring 3, two reinforcing rings 5 installed on the outer surface of the storage tank 1, two screw rods 4 are fixedly mounted at the bottom of one reinforcing ring 5, the outer surfaces of the two screw rods 4 are respectively in sliding connection with the inner walls of the two sliding holes 8, and nuts 17 are in threaded connection with the bottom ends of the two screw rods 4.

The whole embodiment 1 achieves the effect that, when in use, firstly, oxygen is input from the air inlet pipe 9, the air inlet valve 10 is screwed to prevent air leakage, when the external temperature rises, the pressure in the storage tank 1 increases, at the moment, the air in the device enters the buffer tank 2 through the connecting pipe 7, when the external temperature reduces and the pressure in the storage tank 1 recovers, the air in the buffer tank 2 enters the storage tank 1 under the resilience of the buffer air cushion 14, the problem that the device is burst and damaged because the oxygen pressure in the storage device increases and exceeds the hardness of the device under the existing high-temperature environment is solved, the connecting pipe 7 is forcedly inserted into the sealing ring 12, the inner wall of the sealing ring 12 is tightly attached to the outer surface of the connecting pipe 7 to prevent the air from overflowing, when the pressure in the storage tank 1 is in a normal condition, the buffer air cushion 14 is completely unfolded, reinforcing plate 15 is at the topmost of buffer tank 2, and the atmospheric pressure increase in storage jar 1 under the high temperature, gaseous to reinforcing plate 15 has the extrusion effect, and buffer air cushion 14 is extruded, and the external temperature of storage jar 1 reduces, and atmospheric pressure in the storage jar 1 reduces, and buffer air cushion 14 can utilize elasticity of itself to carry gas back storage jar 1 in, and reinforcing plate 15 round surface is anti-skidding rubber, and the gaseous leakage that spills of at utmost reduction.

Embodiment 2, as shown in fig. 1 to 3, the top of the storage tank 1 is fixedly communicated with an air inlet pipe 9, an air inlet valve 10 is installed on the outer surface of the air inlet pipe 9, circular holes 11 are respectively formed in the tops of the two reinforcing rings 5, threaded holes 16 are respectively formed in the bottoms of the two reinforcing rings 5, bolts 6 are respectively connected to the inner walls of the two threaded holes 16 in a threaded manner, and the outer surfaces of the two bolts 6 are respectively connected to the inner walls of the two circular holes 11 in a sliding manner.

The effect that its whole embodiment 2 reaches does, will reinforce ring 5 cover at the surface of storage jar 1, the position of two lead screws 4 and the position of two slide openings 8 are corresponding, lead screw 4 inserts in the slide opening 8, screw up nut 17, wherein reinforcing ring 5 has an opening part, be the softer ring that can pull open, pass bolt 6 from round hole 11, screw up with screw hole 16, alright fix the surface at storage jar 1 tightly with reinforcing ring 5, the rigidity of storage jar 1 outside has been increased, can prevent that the inside atmospheric pressure of storage jar 1 from too big the condition that leads to the fact the rupture, take out bolt 6 when opening, it can to directly pull open reinforcing ring 5.

The working principle is as follows: when the storage tank is used, firstly, oxygen is input from the air inlet pipe 9, the air inlet valve 10 is screwed to prevent air leakage, when the external temperature rises, the pressure in the storage tank 1 increases, at the moment, air in the device enters the buffer tank 2 through the connecting pipe 7, when the external temperature reduces and the pressure in the storage tank 1 recovers, the air in the buffer tank 2 enters the storage tank 1 under the resilience action of the buffer air cushion 14, the connecting pipe 7 is forcibly inserted into the sealing ring 12, the inner wall of the sealing ring 12 is tightly attached to the outer surface of the connecting pipe 7, when the pressure in the storage tank 1 is in a normal condition, the buffer air cushion 14 is completely unfolded, the reinforcing plate 15 is positioned at the topmost part of the buffer tank 2, the air pressure in the storage tank 1 at high temperature increases, the air has a squeezing effect on the reinforcing plate 15, the buffer air cushion 14 is squeezed, the external temperature of the storage tank 1 decreases, the atmospheric pressure in the storage jar 1 reduces, buffer air cushion 14 can utilize elasticity of itself to carry gas back to in the storage jar 1, 15 round surfaces of gusset plate are anti-skidding rubber, overlap reinforcing ring 5 at the surface of storage jar 1, the position of two lead screws 4 and the position of two slide opening 8 are corresponding, lead screw 4 inserts in the slide opening 8, screw up nut 17, wherein reinforcing ring 5 has an opening part, be the softer ring that can pull open, pass bolt 6 from round hole 11, screw up with screw hole 16, alright make reinforcing ring 5 tightly fix the surface at storage jar 1, the outside rigidity of storage jar 1 has been increased, take out bolt 6 when opening, it can directly to pull open reinforcing ring 5.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. The utility model provides a molecular sieve oxygenerator storage device for drum, includes surge-box (2), its characterized in that: the inner bottom surface of the buffer box (2) is fixedly provided with a buffer air cushion (14), the top of the buffer air cushion (14) is fixed with a reinforcing plate (15), the top of the buffer box (2) is provided with a fixed hole (13), a sealing ring (12) is adhered between the inner walls of the fixed hole (13), the inner wall of the sealing ring (12) slides to form a connecting pipe (7), the top end of the connecting pipe (7) is fixedly provided with a storage tank (1), the outer surface of the buffer box (2) is fixedly provided with a fixed ring (3) close to the edge of the top, the top of the fixed ring (3) is provided with two sliding holes (8), the outer surface of the storage tank (1) is provided with two reinforcing rings (5), one of the two reinforcing rings (5) is fixedly provided with two lead screws (4), and the outer surfaces of the two lead screws (4) are respectively connected with the inner walls of the two sliding holes (8) in a sliding manner, the bottom ends of the two screw rods (4) are in threaded connection with nuts (17).

2. The molecular sieve oxygenator cylinder storage device of claim 1 wherein: the top of storage jar (1) is fixed the intercommunication has intake pipe (9).

3. The molecular sieve oxygenator cylinder storage device of claim 2 wherein: and an air inlet valve (10) is arranged on the outer surface of the air inlet pipe (9).

4. The molecular sieve oxygenator cylinder storage device of claim 1 wherein: round holes (11) are formed in the tops of the two reinforcing rings (5).

5. The molecular sieve oxygenator cylinder storage device of claim 1 wherein: threaded holes (16) are formed in the bottoms of the two reinforcing rings (5).

6. The molecular sieve oxygenator cylinder storage device of claim 5 wherein: the inner walls of the two threaded holes (16) are in threaded connection with bolts (6), and the outer surfaces of the two bolts (6) are in sliding connection with the inner walls of the two round holes (11) respectively.