CN219941528U - Carbon dioxide absorption tank for underwater diving device - Google Patents
Carbon dioxide absorption tank for underwater diving device Download PDFInfo
- Publication number
- CN219941528U CN219941528U CN202321093939.8U CN202321093939U CN219941528U CN 219941528 U CN219941528 U CN 219941528U CN 202321093939 U CN202321093939 U CN 202321093939U CN 219941528 U CN219941528 U CN 219941528U
- Authority
- CN
- China
- Prior art keywords
- carbon dioxide
- oxygen
- outer sleeve
- closing cap
- inner skleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 72
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 36
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 36
- 230000009189 diving Effects 0.000 title claims abstract description 16
- 238000010521 absorption reaction Methods 0.000 title claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 66
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 66
- 239000001301 oxygen Substances 0.000 claims abstract description 66
- 238000007789 sealing Methods 0.000 claims abstract description 46
- 239000007789 gas Substances 0.000 claims abstract description 41
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 12
- 230000002745 absorbent Effects 0.000 claims abstract description 9
- 239000002250 absorbent Substances 0.000 claims abstract description 9
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000000151 deposition Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a carbon dioxide absorbing tank for an underwater diving device, which comprises an outer sleeve and an inner sleeve arranged in the outer sleeve, wherein the outer sleeve and the inner sleeve are cylindrical barrels with hollow interiors and open ends, and an upper sealing cover and a lower sealing cover are respectively arranged at the upper end and the lower end of the outer sleeve and the inner sleeve. The oxygen jar interface can be connected with the oxygen jar, the oxygen accessible oxygen jar interface in the oxygen jar enters into in the inner skleeve, the gas accessible breathing pipe that the human body exhales, the overair space between inner skleeve and the outer sleeve and the overair clearance between inner skleeve and the lower closing cap enter into in the inner skleeve, can handle the carbon dioxide in the gas that the human body exhaled through the carbon dioxide absorbent, the gas after handling can be mixed with the oxygen that the oxygen jar entered into in the inner skleeve, the gas after mixing can be discharged through the breathing pipe, can effectively handle the carbon dioxide, compact structure simultaneously, consequently, small, portable is fit for the dive and breathes and use.
Description
Technical Field
The utility model relates to the technical field of diving equipment, in particular to a carbon dioxide absorption tank for an underwater diving device.
Background
With the development of diving technology, the circulating diving breathing apparatus can save breathing gas, prolong the underwater breathing time and play an increasing role in engineering and entertainment diving. In the circulating type respirator, the carbon dioxide absorbing tank is an important part, and the carbon dioxide absorbing tank in the prior art is not compact in structure, so that the circulating type respirator is large in size and inconvenient for a diver to carry about in diving.
Disclosure of Invention
The utility model aims to overcome the technical defects, and provides a carbon dioxide absorption tank for an underwater diver, which solves the technical problems that the carbon dioxide absorption tank in the prior art is not compact in structure, large in size and inconvenient to carry about for the diver during diving.
In order to achieve the technical purpose, the technical scheme of the utility model provides a carbon dioxide absorbing tank for an underwater diving device, which comprises an outer sleeve and an inner sleeve arranged in the outer sleeve, wherein the outer sleeve and the inner sleeve are cylindrical barrels with hollow interiors and open at two ends, an upper sealing cover and a lower sealing cover are respectively arranged at the upper end and the lower end of the outer sleeve and the inner sleeve, the upper sealing cover is connected with the upper end of the inner sleeve, an air passing gap is formed between the lower sealing cover and the lower end of the inner sleeve, filter plates are respectively arranged in the upper end and the lower end of the inner sleeve, an air suction pipe and an oxygen tank interface which are communicated with the interior of the inner sleeve are arranged on the upper sealing cover, a storage space for storing carbon dioxide absorbent is formed between the inner sleeve and the two filter plates, an air passing space is formed among the outer sleeve, the inner sleeve, the upper sealing cover and the lower sealing cover, and the upper sealing cover are respectively, and an air breathing pipe which is communicated with the air passing space is also arranged on the upper sealing cover.
Further, form the gas mixing space between the filter of upper end of upper closing cap, inner skleeve and inner skleeve, install oxygen sensor in the gas mixing space, the flow control valve is installed to the one end that oxygen jar interface is located the gas mixing space, and oxygen sensor and flow control valve are connected with the control circuit board electricity respectively.
Further, the control circuit board is also electrically connected with the plug connector for being electrically connected with the display instrument
Further, the oxygen sensor is characterized by further comprising a mounting shell arranged at the bottom of the upper sealing cover, a through hole communicated with the air suction pipe is arranged in the mounting shell, and a plurality of oxygen sensors are arranged on the mounting shell.
Further, the upper end of the inner sleeve is in sealing connection with the upper sealing cover through a first sealing ring.
Further, the upper end and the lower end of the outer sleeve are respectively in sealing connection with the upper sealing cover and the lower sealing cover through a second sealing ring and a third sealing ring.
The beneficial effects of the utility model include:
1. the oxygen jar interface can be connected with the oxygen jar, the oxygen accessible oxygen jar interface in the oxygen jar enters into in the inner skleeve, the gas accessible breathing pipe that the human body exhales, the overair space between inner skleeve and the outer sleeve and the overair clearance between inner skleeve and the lower closing cap enter into in the inner skleeve, can handle the carbon dioxide in the gas that the human body exhaled through the carbon dioxide absorbent, the gas after handling can be mixed with the oxygen that the oxygen jar entered into in the inner skleeve, the gas after mixing can be discharged through the breathing pipe, can effectively handle the carbon dioxide, compact structure simultaneously, consequently, small, portable is fit for the dive and breathes and use.
2. The oxygen sensor can detect the content of oxygen in the gas mixing space and send the detected signal to the control circuit board, and the control circuit board can control the flow regulating valve according to the oxygen content detected by the oxygen sensor so as to control the oxygen content in the gas mixing space, so that the human body can breathe normally.
Drawings
FIG. 1 is a schematic view of a carbon dioxide absorbing tank for an underwater vehicle according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram showing a partial structure of a carbon dioxide absorbing tank for an underwater vehicle according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram showing a partial structure of a carbon dioxide absorbing tank for an underwater vehicle according to an embodiment of the present utility model;
FIG. 4 is a schematic diagram of a partial structure of a carbon dioxide absorbing tank for an underwater vehicle according to an embodiment of the present utility model;
in the figure: 1. an outer sleeve; 2. an inner sleeve; 3. an upper closing cap; 4. a lower closing cap; 5. a filter plate; 6. an air suction pipe; 7. an oxygen tank port; 8. an exhalation tube; 9. an oxygen sensor; 10. a flow regulating valve; 11. a control circuit board; 12. a plug; 13. a mounting shell; 14. a first seal ring; 15. a second seal ring; 16. and a third sealing ring.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1-4, the utility model provides a carbon dioxide absorbing tank for an underwater diving, which comprises an outer sleeve 1 and an inner sleeve 2 arranged in the outer sleeve 1, wherein the outer sleeve 1 and the inner sleeve 2 are cylindrical barrels with hollow interiors and open ends, an upper sealing cover 3 and a lower sealing cover 4 are respectively arranged at the upper end and the lower end of the outer sleeve 1 and the inner sleeve 2, the upper sealing cover 3 is connected with the upper end of the inner sleeve 2, an air passing gap is formed between the lower sealing cover 4 and the lower end of the inner sleeve 2, filter plates 5 are respectively arranged in the upper end and the lower end of the inner sleeve 2, an air suction pipe 6 and an oxygen tank interface 7 which are communicated with the interior of the inner sleeve 2 are respectively arranged on the upper sealing cover 3, a storage space for storing carbon dioxide absorbent is formed between the inner sleeve 2 and the two filter plates 5, an air passing space is formed between the upper end and the lower end of the outer sleeve 1 and the upper sealing cover 3 and the lower sealing cover 4, and an air passing pipe 8 which is also communicated with the air passing space is arranged on the upper sealing cover 3.
The oxygen jar interface 7 can be connected with the oxygen jar, oxygen in the oxygen jar accessible oxygen jar interface 7 enters into in the inner skleeve 2, the gas accessible exhale in the gas of human body between the inner skleeve 2 and the outer skleeve 1 passes through the overgas space and the inner skleeve 2 and the lower closing cap 4 between the overgas clearance entering inner skleeve 2, can handle the carbon dioxide in the gas of human body exhale through the carbon dioxide absorbent, the gas after handling can be mixed with the oxygen in the inner skleeve 2 of oxygen jar entering into, the gas after mixing can be discharged through breathing pipe 6, can effectively handle the carbon dioxide, compact structure simultaneously, therefore small, portable is fit for the dive and breathes and use.
The carbon dioxide absorbent calcium hydroxide particles were binarized.
The filter plate 5 is a plate body with a mesh-like structure
Preferably, a gas mixing space is formed among the upper sealing cover 3, the inner sleeve and the filter plate 5 at the upper end of the inner sleeve 2, an oxygen sensor 9 is arranged in the gas mixing space, a flow regulating valve 10 is arranged at one end of the oxygen tank interface 7 positioned in the gas mixing space, and the oxygen sensor 9 and the flow regulating valve 10 are respectively electrically connected with a control circuit board 11.
The oxygen sensor 9 can detect the content of oxygen in the gas mixing space and send the detected signal to the control circuit board 11, and the control circuit board 11 can control the flow regulating valve 10 according to the oxygen content detected by the oxygen sensor 9 so as to control the oxygen content in the gas mixing space, so that the human body can breathe normally.
Preferably, the control circuit board 11 is further electrically connected with a plug connector 12 for being electrically connected with a display instrument, and the plug connector 12 can be electrically connected with an external display instrument to display the oxygen content in the gas mixing space, so that a diver can conveniently know the oxygen content in the gas mixing space at any time.
The control circuit board 11 is mounted inside the upper closing cover 3.
Preferably, the device further comprises a mounting shell 13 arranged at the bottom of the upper sealing cover 3, a plurality of through holes communicated with the air suction pipe 6 are formed in the mounting shell 13, the oxygen sensors 9 are arranged on the mounting shell 13, and gas exhaled by a human body is mixed with oxygen after being treated by a carbon dioxide absorbent and then enters the mounting shell 13, and the content of the oxygen is detected by the oxygen sensors 9.
Preferably, the upper end of the inner sleeve 2 is sealingly connected to the upper closure cap 3 by means of a first sealing ring 14. The first sealing ring 14 prevents gas from flowing from the junction of the upper end of the inner sleeve 2 and the upper closure cap 3.
Preferably, the upper end and the lower end of the outer sleeve 1 are respectively connected with the upper closing cap 3 and the lower closing cap 4 in a sealing way through a second sealing ring 15 and a third sealing ring 16. The second sealing ring 15 and the third sealing ring 16 can prevent gas from flowing from the joints of the upper end and the lower end of the outer sleeve 1 with the upper sealing cover 3 and the lower sealing cover 4 respectively.
The specific principle is as follows: the oxygen tank interface 7 can be connected with the oxygen tank, oxygen in the oxygen tank can enter the inner sleeve 2 through the oxygen tank interface 7, the gas exhaled by a human body can enter the inner sleeve 2 through the breathing pipe 8, the gas passing space between the inner sleeve 2 and the outer sleeve 1 and the gas passing gap between the inner sleeve 2 and the lower closing cover 4, carbon dioxide in the gas exhaled by the human body can be treated through the carbon dioxide absorbent, the treated gas can be mixed with oxygen in the inner sleeve 2 entering the oxygen tank, the mixed gas can be discharged through the air suction pipe 6, the oxygen sensor 9 can detect the content of oxygen in the gas mixing space and simultaneously send detected signals to the control circuit board 11, and the control circuit board 11 can control the oxygen content in the gas mixing space according to the oxygen content detected by the oxygen sensor 9 so as to enable the human body to breathe normally.
The above-described embodiments of the present utility model do not limit the scope of the present utility model. Any other corresponding changes and modifications made in accordance with the technical idea of the present utility model shall be included in the scope of the claims of the present utility model.
Claims (6)
1. The utility model provides a carbon dioxide absorbing tank for underwater diving, its characterized in that includes outer sleeve (1) and establishes inner skleeve (2) in outer sleeve (1), outer sleeve (1) and inner skleeve (2) are inside cavity, both ends open-ended cylindrical barrel, outer sleeve (1) and inner skleeve (2) upper end and lower extreme are equipped with closing cap (3) and closing cap (4) down respectively, it is connected with inner skleeve (2) upper end to go up closing cap (3), form the gap that crosses between closing cap (4) and inner skleeve (2) lower extreme down, inner skleeve (2) upper end and lower extreme are inside all to be equipped with filter (5), be equipped with on closing cap (3) breathing pipe (6) and oxygen jar interface (7) with inner skleeve (2) inside intercommunication, form the storage space that is used for depositing the carbon dioxide absorbent between inner skleeve (2) and two filter (5), outer sleeve (1) upper end and lower extreme are connected with closing cap (3) and closing cap (4) down respectively, form between closing cap (3) and the formation of breathing gas (8) and closing cap.
2. The carbon dioxide absorption tank for the underwater diving device according to claim 1, wherein a gas mixing space is formed among the upper sealing cover (3), the inner sleeve (2) and the filter plate (5) at the upper end of the inner sleeve (2), an oxygen sensor (9) is arranged in the gas mixing space, a flow regulating valve (10) is arranged at one end of the oxygen tank interface (7) positioned in the gas mixing space, and the oxygen sensor (9) and the flow regulating valve (10) are respectively electrically connected with a control circuit board (11).
3. A carbon dioxide absorbing tank for a submersible vehicle according to claim 2, wherein the control circuit board (11) is further electrically connected to a plug (12) for electrical connection to a display instrument.
4. The carbon dioxide absorbing tank for the underwater diving device according to claim 2, further comprising a mounting shell (13) arranged at the bottom of the upper sealing cover (3), wherein through holes communicated with the air suction pipe (6) are formed in the mounting shell (13), and the oxygen sensors (9) are arranged in a plurality and are all arranged on the mounting shell (13).
5. A carbon dioxide absorbing tank for an underwater vehicle according to claim 1, characterized in that the upper end of the inner sleeve (2) is sealingly connected to the upper closure cap (3) by means of a first sealing ring (14).
6. Carbon dioxide absorbing tank for underwater diving according to claim 1 characterized in that the upper and lower ends of the outer sleeve (1) are respectively connected with the upper and lower closing cap (3, 4) in a sealing way through a second sealing ring (15) and a third sealing ring (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321093939.8U CN219941528U (en) | 2023-05-08 | 2023-05-08 | Carbon dioxide absorption tank for underwater diving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321093939.8U CN219941528U (en) | 2023-05-08 | 2023-05-08 | Carbon dioxide absorption tank for underwater diving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219941528U true CN219941528U (en) | 2023-11-03 |
Family
ID=88545428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321093939.8U Active CN219941528U (en) | 2023-05-08 | 2023-05-08 | Carbon dioxide absorption tank for underwater diving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219941528U (en) |
-
2023
- 2023-05-08 CN CN202321093939.8U patent/CN219941528U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |