CN218064400U - Gas storage tank and oxygen supply equipment - Google Patents
Gas storage tank and oxygen supply equipment Download PDFInfo
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- CN218064400U CN218064400U CN202220813758.7U CN202220813758U CN218064400U CN 218064400 U CN218064400 U CN 218064400U CN 202220813758 U CN202220813758 U CN 202220813758U CN 218064400 U CN218064400 U CN 218064400U
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Abstract
The utility model discloses a gas storage tank and oxygen supply equipment, wherein the gas storage tank comprises a tank body and an elastic structure, wherein the tank body is provided with a gas inlet hole, a gas outlet hole and a gas pressure adjusting hole; elastic structure sets up at the jar internally to split into mutually independent air cavity and installation cavity with the inner chamber of jar body, inlet port and venthole all communicate with the air cavity, and elastic structure is used for taking place elastic deformation so that the volume increase of air cavity or dwindle, and the atmospheric pressure regulation hole communicates installation cavity and outside. The utility model discloses a be provided with elastic construction for the air cavity volume changes when admitting air, thereby elastic construction can take place elastic deformation and collect together elastic potential energy, and elastic potential energy provides power for the oxygen stream when giving vent to anger, makes the oxygen stream flow increase when the venthole flows, can assist the user to breathe simultaneously.
Description
Technical Field
The utility model relates to an oxygen suppliment technical field especially relates to a gas holder and oxygen suppliment equipment.
Background
The gas holder of traditional oxygen making equipment adopts conventional tank body structure, can only play the effect of storing oxygen and stable concentration, can't play the additional action to user's breathing, and the function is single. When the type of the oxygen generator is a pulse type oxygen generator, the output of the oxygen depends on the pressure difference between the internal air pressure of the tank body and the external air pressure, if the amount of the oxygen in the tank body is less, the pressure in the tank body is small, the pressure difference between the internal air pressure of the tank body and the external air pressure is small, and the flow of the output oxygen is greatly reduced.
SUMMERY OF THE UTILITY MODEL
A primary object of the utility model is to provide a gas holder and oxygen supply equipment aims at solving the problem that the gas holder of current oxygen generation equipment can't carry out the assisting action and the interior oxygen of jar when oxygen flow reduces less to user's breathing.
In order to achieve the above object, the utility model provides a gas holder, the gas holder includes:
the tank body is provided with an air inlet hole, an air outlet hole and an air pressure adjusting hole;
the elastic structure is arranged in the tank body and divides the inner cavity of the tank body into an air cavity and an installation cavity which are mutually independent, the air inlet hole and the air outlet hole are communicated with the air cavity, the elastic structure is used for generating elastic deformation so as to increase or reduce the volume of the air cavity, and the air pressure adjusting hole is communicated with the installation cavity and the outside.
Optionally, the elastic structure includes an adjusting plate and an elastic member, an outer edge of the adjusting plate abuts against an inner wall of the tank body and divides an inner cavity of the tank body into the air cavity and the installation cavity which are independent of each other, one end of the elastic member is connected with the adjusting plate, and the other end of the elastic member is connected with the inner wall of the tank body, which is opposite to the adjusting plate.
Optionally, the elastic structure further comprises a sealing ring, and the sealing ring is arranged around the outer edge of the adjusting plate and is in sliding contact fit with the inner wall of the tank body.
Optionally, the gas storage tank further comprises a backing plate, the backing plate is arranged at the joint of the inner wall of the tank body and the elastic piece, and one end, far away from the adjusting plate, of the elastic piece is abutted to the backing plate.
Optionally, the resilient member is provided as a spring.
Optionally, the elastic structure is an elastic air bag, and an outer edge of the elastic air bag is fixed to the inner wall of the tank body.
Optionally, the air inlet and the air outlet are both arranged on the top wall of the tank body, the air cavity and the mounting cavity are arranged at an interval from top to bottom, and the air pressure adjusting hole is arranged on the bottom wall of the tank body.
Optionally, the number of the air pressure adjusting holes is multiple, and the air pressure adjusting holes are arranged at equal intervals.
Optionally, an air outlet valve for controlling the opening and closing of the air outlet hole is installed at the air outlet hole.
The utility model also provides an oxygen supply equipment, oxygen supply equipment includes oxygenerator and foretell gas holder, the oxygenerator with the inlet port intercommunication.
The technical scheme of the utility model in, mutually independent air cavity and installation cavity are cut apart into with the inner chamber of the jar body to elastic structure, and inlet port and venthole all communicate the air cavity, and when the inlet port intake, when air cavity internal pressure was less than venthole backpressure or venthole and closes, oxygen will be stored in the air cavity, and the elastic potential energy of compression elastic structure accumulation simultaneously. When the pressure of oxygen in the air cavity is greater than the back pressure of the air outlet or the air outlet is opened, the elastic potential energy accumulated by the elastic structure is converted into the kinetic energy of the output oxygen flow, so that the oxygen flow of the air outlet is increased, the air suction of a user is assisted, and the oxygen absorption rate is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of an air storage tank according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an air storage tank according to another embodiment of the present invention.
The reference numbers illustrate:
the purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.
1. Gas storage tank
10. Tank body
11. Air intake
12. Air outlet
13. Air pressure adjusting hole
14. Air outlet valve
20. Elastic structure
21. Adjusting plate
20a, elastic air bag
22. Elastic piece
23. Sealing ring
24. Backing plate
30. Air cavity
40. Mounting cavity
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as the upper, lower, left, right, front, and rear … …) in the present embodiment are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The utility model provides a gas holder 1 and oxygen supply equipment.
Referring to fig. 1, the present invention provides a gas storage tank 1, wherein the gas storage tank 1 includes a tank body 10 and an elastic structure 20, wherein the tank body 10 is provided with an air inlet 11, an air outlet 12 and an air pressure adjusting hole 13; the elastic structure 20 is arranged in the tank body 10, and divides the inner cavity of the tank body 10 into an air cavity 30 and an installation cavity 40 which are mutually independent, the air inlet hole 11 and the air outlet hole 12 are both communicated with the air cavity 30, the elastic structure 20 is used for generating elastic deformation so as to increase or reduce the volume of the air cavity 30, and the air pressure adjusting hole 13 is used for communicating the installation cavity 40 with the outside.
It can be understood that the number of the air inlet holes 11, the air outlet holes 12 and the air pressure adjusting holes 13 may be single or multiple, and the positions of the air inlet holes 11, the air outlet holes 12 and the air pressure adjusting holes 13 may also be flexibly set according to actual requirements, but it is necessary to ensure that the air inlet holes 11 and the air outlet holes 12 are set at the end where the air cavity 30 is located and communicated with the air cavity 30, and the air pressure adjusting holes 13 are set at the end where the installation cavity 40 is located and communicate the installation cavity 40 with the outside.
The technical scheme of the utility model in, elastic structure 20 is split into mutually independent air cavity 30 and installation cavity 40 with the inner chamber of jar body 10, and inlet port 11 and venthole 12 all communicate air cavity 30, and when inlet port 11 admits air, when air cavity 30 internal pressure is less than venthole 12 backpressure or venthole 12 and closes, oxygen will be stored in air cavity 30, compresses elastic structure 20 simultaneously and accumulates elastic potential energy. When the pressure of the oxygen in the air cavity 30 is greater than the back pressure of the air outlet 12 or the air outlet 12 is opened, the elastic potential energy accumulated by the elastic structure 20 is converted into the kinetic energy of the output oxygen flow, thereby increasing the oxygen flow of the air outlet 12, assisting the user in inhaling, and improving the oxygen absorption rate. Simultaneously through atmospheric pressure regulation hole 13 with installation cavity 40 and outside intercommunication, prevent to produce malleation or negative pressure in the installation cavity 40, lead to elastic deformation of elastic construction 20 to receive the restriction to improve elastic construction 20's stability.
In one embodiment, the elastic structure 20 includes an adjusting plate 21 and an elastic member 22, an outer edge of the adjusting plate 21 abuts against an inner wall of the can body 10 and divides an inner cavity of the can body 10 into an air chamber 30 and an installation chamber 40 which are independent of each other, and one end of the elastic member 22 is connected to the adjusting plate 21 and the other end is connected to the inner wall of the can body 10 disposed opposite to the adjusting plate 21. The inner cavity is divided by the adjusting plate 21, the adjusting plate is connected with the elastic part 22 to enable the adjusting plate to slide relative to the inner wall of the tank body 10, when the pressure in the air cavity 30 is smaller than the back pressure of the air outlet 12 or the air outlet 12 is closed, the air inlet 11 is filled with air, the adjusting plate 21 slides relative to the inner wall of the tank body 10, the volume of the air cavity 30 is increased, the elastic part 22 is compressed, elastic potential energy is accumulated, and therefore kinetic energy is provided for oxygen output when the air outlet 12 is filled with air.
Furthermore, the elastic structure 20 further comprises a sealing ring 23, and the sealing ring 23 is arranged around the outer edge of the adjusting plate 21 and is in sliding contact fit with the inner wall of the tank 10. A sealing ring 23 is further arranged between the adjusting plate 21 and the inner wall of the tank body 10, the sealing ring 23 is in sliding contact fit with the inner wall of the tank body 10, the air cavity 30 can be better sealed, the internal air pressure is more stable, and accidents such as air leakage and the like cannot occur, meanwhile, the sealing ring 23 is in sliding contact fit with the inner wall of the tank body 10, the adjusting plate 21 can slide with the inner wall of the tank body 10, the volume of the air cavity 30 can change at a constant speed, and the pressure is more uniform.
In one embodiment, the air storage tank 1 further includes a backing plate 24, the backing plate 24 is disposed at the connection position of the inner wall of the tank 10 and the elastic member 22, and one end of the elastic member 22 away from the adjusting plate 21 abuts against the backing plate 24. The pad 24 is disposed at the connection position between the inner wall of the tank 10 and the elastic member 22, so that the connection between the elastic member 22 and the inner wall of the tank 10 is more stable, and the elastic member 22 will not damage the inner wall of the tank 10.
In one embodiment, the resilient member 22 is provided as a spring. The elastic part 22 is provided with a spring, so that the cost is low, the performance is stable, and meanwhile, the springs with different specifications can be selected according to different requirements, so that different elastic force requirements are met, and the spring is simpler and more convenient.
Referring to fig. 2, in an embodiment, the elastic structure 20 is an elastic airbag 20a, and an outer edge of the elastic airbag 20a is fixed to an inner wall of the can 10. The elastic structure 20 is set as an elastic air bag 20a, the elastic force of the elastic air bag 20a can be changed by selecting the elastic air bag 20a made of different materials, generally, the elastic air bag 20a is made of rubber, butyronitrile and other materials, the expansion pressure generated by the materials is gradually increased along with the expansion of the volume of the elastic air bag 20a, when the air pressure in the air cavity 30 is smaller than the back pressure of the air outlet 12 or the air outlet 12 is closed, oxygen enters from the air inlet 11, the volume of the elastic air bag 20a is increased, and the elastic potential energy is accumulated, when the air pressure in the air cavity 30 is greater than the back pressure of the air outlet 12 or the air outlet 12 is opened, the elastic air bag 20a contracts and converts the elastic potential energy into the kinetic energy of the oxygen.
Further, the maximum expansion volume of the elastic airbag 20a is larger than the volume of the can body 10, and when the elastic airbag 20a expands to the limit, the expansion is limited by the inner wall of the can body 10, so that the elastic airbag 20a is protected from being ruptured due to over-expansion.
In one embodiment, the air inlet 11 and the air outlet 12 are both opened on the top wall of the tank 10, the air chamber 30 and the mounting chamber 40 are arranged at intervals up and down, and the air pressure adjusting hole 13 is opened on the bottom wall of the tank 10. The common posture of the gas storage tank 1 is a cylinder, the gas inlet 11 and the gas outlet 12 are both arranged on the top of the cylinder, the inner cavity of the tank body 10 is divided into a gas cavity 30 and an installation cavity 40 by the elastic structure 20, the gas cavity 30 is the upper half part of the inner cavity of the tank body 10, the installation cavity 40 is the lower half part of the inner cavity of the tank body 10, and the gas pressure adjusting hole 13 is arranged at the bottom of the tank body 10, so that the bottom of the tank body 10 is arranged at an interval with the ground to prevent the gas pressure adjusting hole 13 from being blocked.
In one embodiment, the number of the air pressure adjusting holes 13 is multiple, and the air pressure adjusting holes 13 are arranged at equal intervals. The quantity of air pressure adjusting holes 13 is a plurality of flows that can increase the interior gas flow direction of installation cavity 40 external, prevents in the installation cavity 40 or give vent to anger the efficiency not enough, and venthole 12 evenly is provided with simultaneously helps balanced installation cavity 40 interior air pressure.
In one embodiment, the outlet 12 is provided with an outlet valve 14 for controlling the opening and closing of the outlet 12. The air outlet valve 14 is arranged on the air outlet pipe at the air outlet hole 12, so that the air outlet hole 12 can be actively controlled to be opened and closed, the air pressure in the air cavity 30 is actively controlled, the air outlet flow of the air outlet hole 12 is always kept above the preset flow, and the oxygen outlet efficiency of the air storage tank 1 is improved.
The utility model also provides an oxygen supply equipment, oxygen supply equipment includes oxygenerator and foretell gas holder 1, oxygenerator and inlet port 11 intercommunication. Since the oxygen supply device adopts all technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.
It can be understood that, when the oxygenerator type is different, the internal structure and the part specification of the gas holder 1 are selected to be different, for example, when the oxygenerator is selected to be a pulse type oxygenerator, the gas outlet valve 14 is arranged on the gas holder 1, the maximum elastic force of the elastic member 22 is selected to be slightly less than the pressure of the output oxygen flow of the oxygenerator, when the gas outlet valve 14 is closed, oxygen is input into the air cavity 30 from the air inlet hole 11 ceaselessly, and the elastic member 22 is pushed to deform, and then the air cavity 30 is filled with oxygen, after the gas outlet valve 14 is opened, the internal pressure of the gas holder is greater than the pressure outside the air outlet hole 12, oxygen flows out from the air outlet hole 12, and the elastic member 22 releases elastic potential energy, thereby providing kinetic energy for oxygen, push oxygen to flow out from the air outlet hole 12, assist the user to inhale, and improve the oxygen flow.
When the oxygen generator is a continuous oxygen generator, the air outlet valve 14 is not arranged on the air storage tank 1, the back pressure of the air outlet 12 is mainly the pipeline wind resistance of the nasal oxygen tube, and the maximum pressure of the elastic part 22 is smaller than the back pressure of the air outlet 12, so that the elastic part 22 can select a spring with the elastic modulus of 0.1 Kpa-2 Kpa. When the user exhales, the backpressure of venthole 12 is greater than the elasticity of spring, therefore the oxygen stream is preferred to be stored in air cavity 30 to compression spring, when the user breathes in, venthole 12 produces the negative pressure, and oxygen flows out from venthole 12, and spring release elastic potential energy simultaneously provides kinetic energy for oxygen, promotes oxygen and flows out from venthole 12, and supplementary user breathes in, improves the oxygen flow, has improved the utilization efficiency of oxygen simultaneously.
The above is only the preferred embodiment of the present invention, and the patent scope of the present invention is not limited thereby, and all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings of the present invention, or directly or indirectly applied to other related technical fields, are included in the same way in the patent protection scope of the present invention.
Claims (10)
1. A gas storage tank, characterized in that it comprises:
the tank body is provided with an air inlet hole, an air outlet hole and an air pressure adjusting hole;
the elastic structure is arranged in the tank body and divides the inner cavity of the tank body into an air cavity and an installation cavity which are mutually independent, the air inlet hole and the air outlet hole are communicated with the air cavity, the elastic structure is used for generating elastic deformation so as to increase or reduce the volume of the air cavity, and the air pressure adjusting hole is communicated with the installation cavity and the outside.
2. The gas storage tank of claim 1, wherein the elastic structure comprises an adjusting plate and an elastic member, an outer edge of the adjusting plate abuts against an inner wall of the tank body and divides an inner cavity of the tank body into the gas chamber and the installation chamber which are independent of each other, one end of the elastic member is connected with the adjusting plate, and the other end of the elastic member is connected with the inner wall of the tank body which is opposite to the adjusting plate.
3. The air storage tank as claimed in claim 2, wherein the elastic structure further comprises a sealing ring, the sealing ring is arranged around the outer edge of the adjusting plate and is in sliding contact with and matched with the inner wall of the tank body.
4. The gas storage tank of claim 2, further comprising a backing plate, wherein the backing plate is arranged at the connection position of the inner wall of the tank body and the elastic member, and one end of the elastic member, which is far away from the adjusting plate, is abutted against the backing plate.
5. An air reservoir according to claim 2 wherein the resilient member is provided as a spring.
6. The air container according to claim 1, wherein said elastic structure is provided as an elastic bladder, and an outer edge of said elastic bladder is fixed to an inner wall of said container body.
7. The air storage tank as claimed in any one of claims 1 to 6, wherein the air inlet and the air outlet are both provided in the top wall of the tank body, the air chamber and the mounting chamber are arranged at an interval from top to bottom, and the air pressure adjusting hole is provided in the bottom wall of the tank body.
8. The air storage tank as claimed in any one of claims 1 to 6, wherein said air pressure adjusting holes are provided in plural numbers, and said air pressure adjusting holes are provided at regular intervals.
9. An air storage tank according to any one of claims 1 to 6, wherein an air outlet valve for controlling the opening and closing of the air outlet hole is arranged at the air outlet hole.
10. An oxygen supply apparatus, comprising an oxygen generator and a gas storage tank as claimed in any one of claims 1 to 9, the oxygen generator being in communication with the gas inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220813758.7U CN218064400U (en) | 2022-04-08 | 2022-04-08 | Gas storage tank and oxygen supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220813758.7U CN218064400U (en) | 2022-04-08 | 2022-04-08 | Gas storage tank and oxygen supply equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218064400U true CN218064400U (en) | 2022-12-16 |
Family
ID=84416868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220813758.7U Active CN218064400U (en) | 2022-04-08 | 2022-04-08 | Gas storage tank and oxygen supply equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218064400U (en) |
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2022
- 2022-04-08 CN CN202220813758.7U patent/CN218064400U/en active Active
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