CN218032615U - Oxygen storage tank structure of oxygen generator - Google Patents
Oxygen storage tank structure of oxygen generator Download PDFInfo
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- CN218032615U CN218032615U CN202222485705.XU CN202222485705U CN218032615U CN 218032615 U CN218032615 U CN 218032615U CN 202222485705 U CN202222485705 U CN 202222485705U CN 218032615 U CN218032615 U CN 218032615U
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- oxygen
- air inlet
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Abstract
The utility model belongs to the technical field of oxygenerator equipment and specifically relates to a structure to storing up oxygen jar is retrencied to oxygenerator that has increased substantially the production facility degree of storing up oxygen jar stores up oxygen jar structure, including storing up oxygen jar main part and the face lid that matches with the opening that stores up the oxygen jar main part, the lock constitutes inclosed storage oxygen cavity between oxygen jar main part and the face lid, face lid face be provided with respectively with store up the pressure detection trachea and the pressure release trachea of oxygen cavity intercommunication, face lid bottom surface is provided with respectively detects air inlet and pressure release air inlet, detects air inlet and pressure detection trachea intercommunication, pressure release air inlet and pressure release trachea intercommunication. The utility model discloses saved the standard three way connection among the traditional structure and the articulate auxiliaries on this basis, reduced accessory quantity from this, the cost is reduced also lets the assembly more convenient high-efficient. The utility model is particularly suitable for an oxygen storage tank of an oxygen generator.
Description
Technical Field
The utility model relates to an oxygenerator equips the field, especially an oxygenerator oxygen storage tank structure.
Background
The existing oxygen generators are of various types, wherein the portable oxygen generator can be used in the environments such as home, general outdoor, high altitude and the like, and the product is widely used. The oxygen storage tank arranged in the oxygen generator is used for storing the generated oxygen and detecting the working pressure of the whole machine. Wherein, the oxygen storage tank gas outlet will generally set up two trachea, and one is used for detecting whether the oxygen storage of complete machine during operation is in the too big state of pressure, and another trachea is when detecting the too big pressure, and the trachea is carried to the check valve through the trachea and is emitted some oxygen thereby reduces complete machine oxygen storage pressure. The existing oxygen storage tank structure is that an air outlet nozzle is arranged on an oxygen storage tank, then a standard three-way joint is added on the basis of the air outlet nozzle, and the air outlet nozzle of the oxygen storage tank is divided into two parts. However, such a structure has many parts, increases the cost, and is complicated to assemble and inefficient to assemble.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a structure to oxygen storage tank is retrencied is provided to the oxygenerator oxygen storage tank structure of the convenient degree of production assembly of oxygen storage tank has been increased substantially.
The utility model provides a technical scheme that its technical problem adopted is: oxygenerator oxygen storage tank structure, including oxygen storage tank main part and the face lid that matches with the opening of oxygen storage tank main part, the lock constitutes inclosed oxygen storage cavity between oxygen storage tank main part and the face lid, and face lid top surface is provided with respectively and stores up the pressure detection trachea and the pressure release trachea of oxygen cavity intercommunication, face lid bottom surface is provided with respectively and detects air inlet and pressure release air inlet, detects air inlet and pressure detection trachea intercommunication, pressure release air inlet and pressure release trachea intercommunication.
Further, the face cover top surface is provided with an air pipe installation table, the pressure detection air pipe and the pressure relief air pipe are arranged on the air pipe installation table, and the pressure detection air pipe and the pressure relief air pipe penetrate through the air pipe installation table and are communicated with a detection air inlet and a pressure relief air inlet which correspond to the face cover respectively.
Further, the side of trachea mount table is provided with the mount table and prevents slow-witted arc limit, and the side that corresponds with the mount table and prevent slow-witted arc limit is covered to the face is provided with the face and covers and prevent slow-witted arc limit.
Further, an oxygen storage tank fool-proof arc edge is arranged at the side edge of the oxygen storage tank main body corresponding to the fool-proof arc edge of the face cover.
Further, the tail ends of the air outlets of the pressure detection air pipe and the pressure relief air pipe are provided with C-shaped chamfer structures.
Furthermore, an ultrasonic line is arranged on the bottom surface of the face cover, an ultrasonic face is arranged at the opening of the oxygen storage tank main body, and the ultrasonic line is welded and melted by ultrasonic waves and is fused with the ultrasonic face into a whole.
Furthermore, the bottom surface of the face cover is provided with an outwards convex reinforcing bone position, the cross section shape of the reinforcing bone position is matched with the opening shape of the oxygen storage tank main body, and the reinforcing bone position is arranged in the opening of the oxygen storage tank main body.
Further, an oxygen storage tank fixing column is arranged at the bottom of the oxygen storage tank main body.
Furthermore, the outlet end of the pressure relief air pipe is provided with a one-way valve, and the flow direction of the one-way valve flows outwards from the inside of the oxygen storage chamber.
Further, the pressure threshold of the check valve is 180kPa.
Furthermore, one end of the pressure detection air pipe is connected with an air pressure sensor.
Further, the detection air inlet and the pressure relief air inlet are the same air inlet.
The utility model has the advantages that: the utility model discloses combine the structural feature of oxygenerator oxygen storage tank, ingenious improvement the connected mode of pressure detection trachea and pressure release trachea and face lid. Compared with the traditional structure, the utility model discloses owing to add detection air inlet and pressure release air inlet to let detect air inlet and pressure release air inlet direct and the pipeline intercommunication that corresponds, thereby saved the standard three way connection in the traditional structure and the articulate auxiliary on this basis, reduced accessory quantity from this, the cost is reduced also lets the assembly more convenient high-efficient. The utility model is particularly suitable for an oxygen storage tank of an oxygen generator.
Drawings
Figure 1 is the utility model discloses an oxygen storage tank main part and the schematic diagram after the lid is disassembled.
Fig. 2 is a schematic view of the cover of the present invention.
Fig. 3 is a side sectional view of the present invention.
Fig. 4 is a schematic view of the present invention after assembly.
Fig. 5 is a schematic view of the cover of the present invention.
Labeled in the figure as: the oxygen storage tank comprises an oxygen storage tank main body 1, an oxygen storage chamber 11, an ultrasonic surface 12, an oxygen storage tank fixing column 13, an oxygen storage tank fool-proof arc edge 14, a surface cover 2, a pressure detection air pipe 21, a pressure release air pipe 22, an ultrasonic wire 23, an air pipe installation platform 24, an installation platform fool-proof arc edge 241, a C-shaped chamfer structure 25 and a reinforced bone position 26.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1, fig. 2, fig. 3, the oxygenerator oxygen storage tank structure that fig. 4 shows, including oxygen storage tank main part 1 and with the face lid 2 that oxygen storage tank main part 1's opening matches, the lock constitutes inclosed oxygen storage chamber 11 between oxygen storage tank main part 1 and the face lid 2, 2 top surfaces of face lid are provided with respectively with the pressure detection trachea 21 and the pressure release trachea 22 that store up oxygen chamber 11 intercommunication, 2 bottom surfaces of face lid are provided with respectively and detect air inlet and pressure release air inlet, detect air inlet and pressure detection trachea 21 intercommunication, pressure release air inlet and pressure release trachea 22 intercommunication. When actual preparation, except will detecting the air inlet and the pressure release air inlet independent setting respectively, can also combine actual layout needs, will detect the air inlet and the integration of pressure release air inlet and be same gas port.
During actual manufacturing, ABS757KF food grade plastic material can be selected and adopted for the oxygen storage tank main body 1 and the surface cover 2, and injection molding is carried out through a mold. When the whole oxygen generator works, the oxygen outlet mode can be selected to be pulse oxygen outlet. In order to ensure the pressure and oxygen storage capacity of the oxygen storage tank are sufficient, so as to achieve the purpose of achieving 0.8L of oxygen per pulse, the highest value of the pressure in the oxygen storage tank can be set within 180kPa. Meanwhile, in order to ensure that the oxygen storage tank can bear the working pressure and control the material cost, the wall thickness of the oxygen storage tank main body 1 is at least 1.5mm. When the whole machine works, a certain pressure is generated in the oxygen storage chamber 11 due to the fact that too much oxygen in the oxygen storage chamber 11, when the pressure is detected by the air pressure sensor communicated with the pressure detection air pipe 21 to be close to or reach the maximum pressure limit value of the oxygen storage tank, when the pressure is 180kPa, the oxygen storage chamber 11 discharges a certain amount of oxygen in the oxygen storage tank outwards through the check valve arranged at the outlet end of the pressure relief air pipe 22, and therefore the pressure in the oxygen storage tank is reduced and is not higher than the maximum pressure value of 180kPa.
In order to conveniently and conveniently install the pressure detection air pipe 21 and the pressure relief air pipe 22 on the face cover 2, the following scheme is preferred: the top surface of the face cover 2 is provided with an air pipe installation platform 24, a pressure detection air pipe 21 and a pressure relief air pipe 22 are arranged on the air pipe installation platform 24, and the pressure detection air pipe 21 and the pressure relief air pipe 22 penetrate through the air pipe installation platform 24 to be communicated with a detection air inlet and a pressure relief air inlet which correspond to the face cover 2 respectively. On this basis, in order to realize the fool-proof effect when the spare part is assembled, preferably the side of trachea mount table 24 is provided with mount table fool-proof arc limit 241, and the side that corresponds with mount table fool-proof arc limit 241 on the face lid 2 is provided with the face lid fool-proof arc limit. Based on the same conception, namely the assembly direction of the oxygen storage tank face cover 2 and the oxygen storage tank main body 1 is distinguished, the oxygen storage tank fool-proof arc edge 14 is preferably arranged on the oxygen storage tank main body 1 and at the side edge corresponding to the face cover fool-proof arc edge. The fool-proof design can also effectively improve the assembly efficiency and the assembly quality.
In order to facilitate connection of the tail ends of the air outlets of the pressure detection air pipe 21 and the pressure relief air pipe 22 to the corresponding external air pipes, it is preferable that the tail ends of the air outlets of the pressure detection air pipe 21 and the pressure relief air pipe 22 are provided with C-shaped chamfer structures 25. The C-shaped chamfer structure 25 allows the outer diameter of the end of the tail end of the air outlet to be smaller, thereby facilitating the nesting of the connection trachea inner port.
In order to further optimize the sealing process between the oxygen storage tank body 1 and the face cover 2, the bottom surface of the face cover 2 is preferably provided with an ultrasonic wave line 23, the opening of the oxygen storage tank body 1 is provided with an ultrasonic wave surface 12, and the ultrasonic wave line 23 is melted by ultrasonic welding and is fused with the ultrasonic wave surface 12 into a whole. Through ultrasonic bonding's mode, on fusing the ultrasonic wave face 12 of oxygen storage tank main part 1 top rule completely with the ultrasonic wave line 23 of oxygen storage tank face lid 2 bottom, make oxygen storage tank main part 1 and oxygen storage tank face lid 2 closely fuse together, form a inclosed cavity and store up oxygen cavity 11 promptly to the realization reduces standard tee bend accessory, reduces the assembling procedure, reduces complete machine cost, improves production efficiency's purpose.
On the basis, preferably, the bottom surface of the face cover 2 is provided with a reinforcing rib position 26 protruding outwards, the cross-sectional shape of the reinforcing rib position 26 is matched with the opening shape of the oxygen storage tank main body 1, and the reinforcing rib position 26 is arranged in the opening of the oxygen storage tank main body 1. Strengthen bone position 26 except can playing the effect of strengthening oxygen storage tank face lid 2 intensity, can also play the spacing effect of preventing slow-witted when face lid 2 assembles oxygen storage tank main part 1.
In order to facilitate the assembly and fixation of the oxygen storage tank set, preferably, an oxygen storage tank fixing column 13 is arranged at the bottom of the oxygen storage tank main body 1. During assembly, some glue can be firstly sprayed on the oxygen storage tank fixing column 13, and then the oxygen storage tank fixing column is assembled on a whole machine product.
Claims (12)
1. Oxygenerator oxygen storage tank structure, including oxygen storage tank main part (1) and with face lid (2) that the opening of oxygen storage tank main part (1) matches, the lock constitutes inclosed oxygen storage chamber (11) between oxygen storage tank main part (1) and face lid (2), face lid (2) top surface is provided with respectively with pressure detection trachea (21) and pressure release trachea (22) that store up oxygen chamber (11) intercommunication, its characterized in that: the bottom surface of the face cover (2) is respectively provided with a detection air inlet and a pressure relief air inlet, the detection air inlet is communicated with a pressure detection air pipe (21), and the pressure relief air inlet is communicated with a pressure relief air pipe (22).
2. The oxygen storage tank structure of an oxygen generator as claimed in claim 1, wherein: the face lid (2) top surface is provided with trachea mount table (24), pressure detection trachea (21) and pressure release trachea (22) set up on trachea mount table (24), and pressure detection trachea (21) and pressure release trachea (22) pass trachea mount table (24) respectively with face lid (2) on corresponding detection air inlet and pressure release air inlet intercommunication.
3. The oxygen storage tank structure of an oxygen generator as claimed in claim 2, wherein: the side of trachea mount table (24) is provided with mount table and prevents slow-witted arc limit (241), and the side that corresponds with mount table and prevent slow-witted arc limit (241) is provided with the face lid on face lid (2) and prevents slow-witted arc limit.
4. The oxygen storage tank structure of an oxygen generator as claimed in claim 3, wherein: an oxygen storage tank fool-proof arc edge (14) is arranged on the oxygen storage tank main body (1) and at the side edge corresponding to the fool-proof arc edge of the face cover.
5. The oxygen storage tank structure of an oxygen generator as claimed in any one of claims 1 to 4, wherein: and C-shaped chamfer structures (25) are arranged at the tail ends of the air outlets of the pressure detection air pipe (21) and the pressure relief air pipe (22).
6. The oxygen storage tank structure of an oxygen generator as claimed in any one of claims 1 to 4, wherein: the bottom surface of the face cover (2) is provided with an ultrasonic line (23), the opening of the oxygen storage tank main body (1) is provided with an ultrasonic face (12), and the ultrasonic line (23) is melted by ultrasonic welding and is fused with the ultrasonic face (12) into a whole to form a sealing structure.
7. The oxygen storage tank structure of an oxygen generator as claimed in claim 6, wherein: the bottom surface of the face cover (2) is provided with an outward convex reinforcing bone position (26), the cross section shape of the reinforcing bone position (26) is matched with the opening shape of the oxygen storage tank main body (1), and the reinforcing bone position (26) is arranged in the opening of the oxygen storage tank main body (1).
8. The oxygen storage tank structure of an oxygen generator as claimed in any one of claims 1 to 4, wherein: an oxygen storage tank fixing column (13) is arranged at the bottom of the oxygen storage tank main body (1).
9. The oxygen storage tank structure of an oxygen generator as claimed in any one of claims 1 to 4, wherein: the outlet end of the pressure relief air pipe (22) is provided with a one-way valve, and the flow direction of the one-way valve flows out from the inside of the oxygen storage chamber (11).
10. The oxygen storage tank structure of an oxygen generator as recited in claim 9, wherein: the pressure threshold of the check valve is 180kPa.
11. The oxygen storage tank structure of an oxygen generator as claimed in any one of claims 1 to 4, wherein: one end of the pressure detection air pipe (21) is connected with an air pressure sensor.
12. The oxygen storage tank structure of an oxygen generator as claimed in any one of claims 1 to 4, wherein: the detection air inlet and the pressure relief air inlet are the same air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222485705.XU CN218032615U (en) | 2022-09-19 | 2022-09-19 | Oxygen storage tank structure of oxygen generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222485705.XU CN218032615U (en) | 2022-09-19 | 2022-09-19 | Oxygen storage tank structure of oxygen generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218032615U true CN218032615U (en) | 2022-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222485705.XU Active CN218032615U (en) | 2022-09-19 | 2022-09-19 | Oxygen storage tank structure of oxygen generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218032615U (en) |
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2022
- 2022-09-19 CN CN202222485705.XU patent/CN218032615U/en active Active
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