CN212377756U

CN212377756U - Novel oxygen storage jar

Info

Publication number: CN212377756U
Application number: CN202020853090.XU
Authority: CN
Inventors: 岳增义
Original assignee: Tianjin Sizhi Gas Co ltd
Current assignee: Tianjin Sizhi Gas Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2021-01-19
Anticipated expiration: 2030-05-20

Abstract

The utility model discloses a novel oxygen storage tank, which belongs to the technical field of oxygen storage, and the key points of the technical scheme are that the novel oxygen storage tank comprises a tank body, wherein a protective cover is fixedly arranged at the upper end of the tank body, a plurality of support columns are welded at the lower end of the protective cover, the lower ends of the support columns are all welded with the tank body, the top end of the tank body is positioned below the protective cover and is provided with a thread-shaped interface, the top end of the tank body is in threaded connection with a tank cover, a main valve is fixedly arranged in the tank cover, the lower end of the main valve penetrates through the tank cover and is communicated with the interior of the lower end tank body, an air inlet is fixedly arranged on the left side; the beneficial effects of the utility model are that this kind of novel oxygen storage jar has set up jar mouth lid at the jar mouth, and jar internal portion is provided with the main valve door, and jar body top is provided with the protective cover for the oxygen cylinder can not take place jar body damage because of knocking into jar mouth in the transportation.

Description

Novel oxygen storage jar

Technical Field

The utility model relates to an oxygen storage technical field, in particular to novel oxygen storage jar.

Background

Oxygen is distributed most widely in nature, accounting for 48.6% of the earth's crust mass, and is the most abundant element. Oxygen is required for the oxidation of hydrocarbons, the treatment of wastewater, rocket propellants, and the respiration of animals and humans in aviation, aerospace, and diving.

An oxygen storage tank is a high-pressure container for storing and transporting oxygen, and is commonly used in hospitals, emergency treatment stations, and nursing homes. However, the conventional oxygen storage tank has no filtering effect, resulting in a small amount of impurities being doped in the liquid oxygen.

The jar is deposited to present oxygen is not convenient for transport, and when the transportation, often needs the manpower to remove the oxygen jar, often leads to the jar body to collide with, and the jar body is not fragile. However, the can mouth often results in gouging damage. Most of the oxygen tanks are single valves, and the damage of the valves can cause the whole oxygen tank to lose gas, thereby wasting resources.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes among the above-mentioned background art, the utility model provides a novel oxygen storage jar, this oxygen storage jar are provided with independent inlet port and venthole, and every downthehole portion all independently is provided with the filter screen for gas outlet exhaust oxygen impurity filters comparatively totally, and through being provided with the hemisphere protective cover at the top, makes and is difficult for colliding with the jar mouth at the transportation.

The utility model discloses a realize like this, a novel oxygen storage jar, which comprises a tank body, the fixed protective cover that is provided with in upper end of the jar body, the lower extreme welding of protective cover has a plurality of support columns, and is a plurality of the lower extreme of support column all welds with the jar body, the below that the top of the jar body is located the protective cover sets up to the screw thread form interface, the top threaded connection of the jar body has the jar flap, the fixed main valve door that is provided with in inside of jar flap, the lower extreme of main valve door runs through the inside intercommunication of jar flap and the lower extreme jar body, the fixed inlet port that is provided with in top face left side of jar flap, the fixed venthole that is provided.

In order to make can real-time detection jar internal pressure, as the utility model relates to a novel oxygen storage jar is preferred, the fixed manometer that is provided with of top face central authorities department of jar flap, the fixed pressure detection pipe that is provided with of lower terminal surface of manometer, pressure detection pipe lower extreme runs through jar flap and the inside that main valve extended to the lower extreme jar of body.

For convenient control main valve break-make, conduct the utility model relates to a novel oxygen storage jar is preferred, the outer wall of main valve is fixed and is provided with main valve control switch, main valve control switch runs through the outer end that jar flap extended to jar flap lateral wall.

In order to make a plurality of valve control jar body gaseous, guarantee safety, and be difficult for extravagant gas, as the utility model relates to a novel oxygen storage jar is preferred, the inlet port is all fixed with the second grade valve with the position that the lower extreme of venthole is connected with jar flap.

Make break-make second grade valve in order to make the main valve door can control to the break-make of control business turn over gas pocket is regarded as the utility model relates to a novel oxygen storage jar is preferred, the inlet port all runs through jar flap with the lower extreme of the second grade valve of venthole lower extreme and opens and be equipped with gaseous chamber, two the other end in gaseous chamber all with main valve door fixed connection.

In order to make the inlet port can only act on and admit air, the filterable impurity of its inside filter screen can not use because of being the venthole, and then takes outside, as the utility model relates to a novel oxygen storage jar is preferred, the fixed position that the gaseous intracavity of inlet port is close to the second grade valve is provided with the check valve, two the fixed filter screen that is provided with all near the position of main valve door in the inside of gaseous chamber.

In order to guarantee the gas tightness of the jar body, conduct the utility model relates to a novel oxygen storage jar is preferred, jar flap is provided with the sealing washer with jar body threaded connection's rigidity.

In order to protect the tank opening from being damaged, as the utility model relates to a novel oxygen storage tank is preferred, the protective cover is hemisphere casing.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this kind of novel oxygen storage jar sets up solitary inlet port and venthole, and is provided with the check valve in inlet port inside, when oxygen fills the inlet port, through the check valve, through the filter screen, filter impurity in the filter screen top, oxygen gets into jar internal, when needs output oxygen, oxygen is discharged from the venthole, through the filter screen of venthole, secondary filter, filter remaining impurity in the below of filter screen, the unable exhaust oxygen of air inlet that has set up the check valve, and then can not take impurity out, influence the result of use.

2. This kind of novel oxygen storage jar has set up top hemisphere protective cover, has protected jar body can not receive in the transportation to collide with and damage jar mouth, through main valve and the second grade valve that sets up, can the multiple spot control oxygen break-make, has guaranteed the safe in utilization of oxygen jar, also can not cause the waste easily.

Drawings

Fig. 1 is an overall structural view of a novel oxygen storage tank of the present invention;

fig. 2 is a tank body structure diagram of the novel oxygen storage tank of the utility model;

fig. 3 is a sectional view of a cover of a novel oxygen storage tank of the present invention;

fig. 4 is a cross-sectional view of a cover of a novel oxygen storage tank of the present invention;

in the figure, 1, a tank body; 2. a protective cover; 3. a support pillar; 4. a tank lid; 5. a pressure gauge; 501. a pressure detection tube; 6. an air inlet; 7. an air outlet; 8. a main valve control switch; 9. a main valve; 10. a secondary valve; 11. a one-way valve; 12. a filter screen; 13. a gas chamber; 14. and (5) sealing rings.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Please refer to fig. 1-4, a novel oxygen storage tank, comprising a tank body 1, a protective cover 2 is fixedly arranged at the upper end of the tank body 1, a plurality of support columns 3 are welded at the lower end of the protective cover 2, the lower ends of the support columns 3 are welded with the tank body 1, a threaded interface is arranged below the protective cover 2 at the top end of the tank body 1, a tank opening cover 4 is in threaded connection with the top end of the tank body 1, a main valve 9 is fixedly arranged inside the tank opening cover 4, the lower end of the main valve 9 penetrates through the tank opening cover 4 and is communicated with the inside of the lower tank body 1, an air inlet 6 is fixedly arranged at the left side of the top end face of the tank opening cover 4, and an air.

In this embodiment, the fixed protective cover 2 that is provided with in upper end of jar body 1, the lower extreme welding of protective cover 2 has a plurality of support columns 3, the lower extreme of a plurality of support columns 3 all welds with jar body 1, the below that the top of jar body 1 is located protective cover 2 sets up to the screw thread form interface, the top threaded connection of jar body 1 has jar flap 4, the fixed main valve 9 that is provided with in inside of jar flap 4, the lower extreme of main valve 9 runs through jar flap 4 and the inside intercommunication of lower extreme jar body 1, the fixed inlet port 6 that is provided with in the top face left side of jar flap 4, the fixed venthole 7 that is provided with in top right side of jar flap 4, through setting up jar flap 4, and main valve 9, the whole oxygen jar that makes has better security, can not take place.

As a technical optimization scheme of the utility model, the fixed manometer 5 that is provided with of top face central authorities department of jar flap 4, manometer 5's lower terminal surface is fixed and is provided with pressure detection pipe 501, and pressure detection pipe 501 lower extreme runs through jar flap 4 and main valve 9 and extends to the inside of lower extreme jar of body 1.

In this embodiment, a pressure gauge 5 is fixedly arranged at the center of the top end face of the tank opening cover 4, a pressure detection pipe 501 is fixedly arranged on the lower end face of the pressure gauge 5, the lower end of the pressure detection pipe 501 penetrates through the tank opening cover 4 and the main valve 9 and extends into the tank body 1 at the lower end, and through the arranged pressure gauge 5, a worker can detect the air pressure in the tank body 1 in real time.

As a technical optimization scheme, the fixed main valve control switch 8 that is provided with of outer wall of main valve 9, main valve control switch 8 run through the outer end that jar lid 4 extended to 4 lateral walls of jar lid.

In this embodiment, the outer wall of main valve 9 is fixed and is provided with main valve control switch 8, and main valve control switch 8 runs through jar lid 4 and extends to the outer end of jar lid 4 lateral wall, makes things convenient for the staff can be outside through controlling main valve control switch 8 control main valve 9, and then the break-make of control inlet port 6 and venthole 7.

As a technical optimization scheme of the utility model, the position that the lower extreme of inlet port 6 and venthole 7 and jar mouth lid 4 are connected is all fixed and is provided with second grade valve 10.

In this embodiment, the positions where the lower ends of the air inlet hole 6 and the air outlet hole 7 are connected with the tank opening cover 4 are both fixedly provided with a secondary valve 10, and the on-off state of the air inlet hole 6 and the air outlet hole 7 is controlled by setting the secondary valve 10.

As a technical optimization scheme of the utility model, inlet port 6 all runs through jar lid 4 with the lower extreme of the second grade valve 10 of venthole 7 lower extreme and has seted up gaseous chamber 13, the other end of two gaseous chambers 13 all with main valve 9 fixed connection.

In this embodiment, the lower extreme of the second grade valve 10 of inlet port 6 and venthole 7 lower extreme all runs through jar lid 4 and has seted up gaseous chamber 13, and the other end of two gaseous chambers 13 all with main valve 9 fixed connection, through setting up gaseous chamber 13, realize intercommunication between inlet port 6 and venthole 7 and the main valve 9.

As a technical optimization scheme of the utility model, the fixed position that is close to second grade valve 10 in the gaseous chamber 13 of inlet port 6 is provided with check valve 11, and the position that the inside of two gaseous chambers 13 is close to main valve 9 is all fixed and is provided with filter screen 12.

In this embodiment, a check valve 11 is fixedly disposed in a position close to the secondary valve 10 in the gas chamber 13 of the gas inlet 6, a filter screen 12 is fixedly disposed in a position close to the main valve 9 in each of the two gas chambers 13, and impurities can be removed by disposing the filter screen 12.

As a technical optimization scheme of the utility model, jar flap 4 is provided with sealing washer 14 with jar body 1 threaded connection's rigidity.

In this embodiment, the position where the tank opening cover 4 is in threaded connection with the tank body 1 is fixedly provided with a sealing ring 14, and the air tightness of the device is increased through the arranged sealing ring 14, so that air leakage is avoided.

As a technical optimization of the present invention, the protecting cover 2 is a hemispherical shell.

In this embodiment, protective cover 2 is the hemisphere casing, can protect jar body 1 in the removal transportation, can not make jar mouth receive the damage.

The working principle is as follows: firstly, oxygen is accessed from an air inlet 6 at the top end of a tank opening cover 4, a worker opens a secondary valve 10 of the air inlet 6, closes the secondary valve 10 at the end of an air outlet 7, opens a main valve 9, fills the oxygen from the air inlet 6, the oxygen enters through a one-way valve 11 and then enters into a tank body 1 through a filter screen 12 in an air cavity 13 at the air inlet 6, impurities are screened out of the filter screen 12 through the filter screen 12, after the restart is finished, the main valve 9 is closed, the worker can conveniently close the main valve 9 through a main valve control switch 8 at the outer end of the tank opening cover 4, when the oxygen is required to be output from an oxygen tank, a conduit is connected to the air outlet 7, the worker opens the secondary valve 10, then opens the main valve 9, the oxygen flows out of the tank body 1 to the main valve 9 and then enters the air cavity 13 of the air outlet 7, and flows into the conduit outside the air outlet 7 through the filter screen 12 in the air cavity 13 in the air, filter screen 12 can filter once more, discharges the oxygen of non-impurity behind the residual impurity filtration, and 1 top of the jar body is provided with hemispherical shell-shaped protective cover 2, has protected jar body 1 when the transportation removes, can not be because of colliding with the damage jar mouth, and simultaneously, the manometer 5 at 4 tops of jar mouth lid can be so that the staff in time detect jar pressure of 1 inside of the body.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a novel oxygen storage jar, includes jar body (1), its characterized in that: the fixed protective cover (2) that is provided with in upper end of the jar body (1), the lower extreme welding of protective cover (2) has a plurality of support columns (3), and is a plurality of the lower extreme of support column (3) all welds with jar body (1), the below that the top of the jar body (1) is located protective cover (2) sets up to the screw thread form interface, the top threaded connection of the jar body (1) has tank cap (4), the fixed main valve door (9) that is provided with in inside of tank cap (4), the lower extreme of main valve door (9) runs through the inside intercommunication of tank cap (4) and lower extreme jar body (1), the fixed inlet port (6) that is provided with in top face left side of tank cap (4), the fixed venthole (7) that is provided with in top right side of tank cap (4).

2. The novel oxygen storage tank of claim 1, wherein: the pressure gauge is characterized in that a pressure gauge (5) is fixedly arranged at the center of the top end face of the tank cover (4), a pressure detection pipe (501) is fixedly arranged on the lower end face of the pressure gauge (5), and the lower end of the pressure detection pipe (501) penetrates through the tank cover (4) and the main valve (9) and extends to the inner part of the lower-end tank body (1).

3. The novel oxygen storage tank of claim 1, wherein: the outer wall of main valve (9) is fixed and is provided with main valve control switch (8), main valve control switch (8) run through jar flap (4) and extend to the outer end of jar flap (4) lateral wall.

4. The novel oxygen storage tank of claim 1, wherein: and the positions where the lower ends of the air inlet hole (6) and the air outlet hole (7) are connected with the tank cover (4) are fixedly provided with secondary valves (10).

5. The novel oxygen storage tank of claim 1, wherein: the lower ends of the secondary valves (10) at the lower ends of the air inlet hole (6) and the air outlet hole (7) penetrate through the tank cover (4) and are provided with air cavities (13), and the other ends of the two air cavities (13) are fixedly connected with the main valve (9).

6. The novel oxygen storage tank of claim 5, wherein: a one-way valve (11) is fixedly arranged at a position close to the secondary valve (10) in a gas cavity (13) of the gas inlet hole (6), and filter screens (12) are fixedly arranged at positions close to the main valve (9) in the gas cavities (13).

7. The novel oxygen storage tank of claim 1, wherein: the tank cover (4) is fixedly provided with a sealing ring (14) in threaded connection with the tank body (1).

8. The novel oxygen storage tank of claim 1, wherein: the protective cover (2) is a hemispherical shell.