CN220549191U - Integrated reactant tank for scuba - Google Patents
Integrated reactant tank for scuba Download PDFInfo
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- CN220549191U CN220549191U CN202322325648.3U CN202322325648U CN220549191U CN 220549191 U CN220549191 U CN 220549191U CN 202322325648 U CN202322325648 U CN 202322325648U CN 220549191 U CN220549191 U CN 220549191U
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- oxygen
- tank body
- oxygen generating
- generating agent
- absorbent
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- 239000000376 reactant Substances 0.000 title claims abstract description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 135
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 135
- 239000001301 oxygen Substances 0.000 claims abstract description 135
- 230000002745 absorbent Effects 0.000 claims abstract description 100
- 239000002250 absorbent Substances 0.000 claims abstract description 100
- 238000005192 partition Methods 0.000 claims abstract description 14
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 112
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 56
- 239000001569 carbon dioxide Substances 0.000 claims description 56
- 239000006096 absorbing agent Substances 0.000 claims description 7
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 abstract description 100
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000009189 diving Effects 0.000 description 10
- 239000007789 gas Substances 0.000 description 7
- 230000008676 import Effects 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000011148 porous material Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012163 sequencing technique Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The integrated reactant tank for scuba includes: an oxygen generating agent tank cover is fixed at the top of the oxygen generating agent tank body, the oxygen generating agent tank cover is in an inverted-concave shape and seals the top of the oxygen generating agent tank body, a fixed exhaling inlet is arranged in the middle of the top of the oxygen generating agent tank cover in a penetrating mode, a porous plate is fixed at the bottom end of the exhaling inlet, the porous plate is flush with the lower surface of the oxygen generating agent tank cover, a first rotatable supporting piece is hinged to the inner wall of the oxygen generating agent tank body from top to bottom in a limiting mode, and a porous round partition plate is arranged on each first rotatable supporting piece opposite to the first rotatable supporting piece so as to divide an oxygen generating agent chamber into N layers of small oxygen generating agent chambers; the oxygen generating agent tank body is coaxially fixed outside the oxygen generating agent tank body and is in a concave shape, the absorbent tank cover is fixed at the bottom of the oxygen generating agent tank body, the absorbent tank cover is in a concave shape and seals the bottom of the oxygen generating agent tank body, the relative inner wall of the oxygen generating agent tank body is hinged with a second rotatable supporting piece through a spacing from top to bottom, a porous annular partition plate is arranged on the lower surface of the relative second rotatable supporting piece, and an absorbent chamber is divided into M layers of absorbent small chambers.
Description
Technical Field
The utility model relates to the technical field of circulating scuba, in particular to an integrated reactant tank for circulating scuba.
Background
The circulating diving breathing apparatus has the characteristics of long underwater working time, good concealment and high gas utilization rate, and is widely applied to technical diving, scientific investigation diving, cave diving and military diving. The working principle of the circulating type scuba is that the gas exhaled by the diver can be inhaled by the carbon dioxide absorbent tank to remove carbon dioxide and then enter the breathing circuit again for breathing by the diver. When the existing diver breathes by using the circulating scuba, carbon dioxide exhaled by the diver is generally absorbed by the carbon dioxide absorbent in the carbon dioxide absorbent tank through the carbon dioxide absorbent tank, and the absorbed carbon dioxide is wasted.
The designer considers whether the carbon dioxide exhaled by the diver can be changed into valuable, and after research, the designer provides a technology for converting the carbon dioxide exhaled by the diver into oxygen after chemical reaction by using an oxygen generating agent, and providing the oxygen for the diver to breathe, and the redundant carbon dioxide can be absorbed by a carbon dioxide absorbent. Based on this, this designer has designed an oxygen generating agent jar and carbon dioxide absorbent jar integrated structure design's agent jar to can in time know the oxygen condition of producing in each layer oxygen generating agent cavity and the carbon dioxide absorption condition in each layer carbon dioxide absorbent cavity.
Disclosure of Invention
The present utility model addresses the problems and deficiencies of the prior art by providing an integrated reactant tank for a circulating scuba.
The utility model solves the technical problems by the following technical proposal:
the utility model provides an integrated reactant tank for a diving breathing apparatus, which is characterized by comprising an oxygen generating tank body, wherein the cross section of the oxygen generating tank body is rectangular, the top of the oxygen generating tank body is detachably fixed with an oxygen generating tank cover, the oxygen generating tank cover is in an inverted concave shape in cross section so as to seal the top of the oxygen generating tank body, an expiration inlet is fixedly penetrated at the middle position of the top of the oxygen generating tank cover, the top end of the expiration inlet is communicated with an expiration pipeline of the circulating diving breathing apparatus, a porous plate is fixed at the bottom end of the expiration inlet, the porous plate is flush with the lower surface of the oxygen generating tank cover so as to realize that the expiration inlet is communicated with an oxygen generating chamber in the oxygen generating tank body through the porous plate, a first embedded groove is uniformly arranged at intervals from top to bottom relative to the inner wall of the oxygen generating tank body, a first rotatable supporting member is arranged in each first embedded groove in a limiting mode, a porous round partition plate is arranged on the upper surface of each first rotatable supporting member so as to divide the oxygen generating chamber from the upper surface of the oxygen generating tank body to the lower surface of the circulating diving apparatus into a porous plate, and the oxygen generating tank body can be provided with a small pore diameter through the bottom of the porous plate and the porous plate is only a small-size of the porous plate.
The oxygen generating tank body is fixedly arranged coaxially outside the oxygen generating tank body, the cross section of the oxygen generating tank body is concave, the bottom of the oxygen generating tank body is detachably fixed with an absorbent tank cover, the cross section of the absorbent tank cover is concave so as to seal the bottom of the oxygen generating tank body, the upper surface of the oxygen generating tank body, which is close to the center, is provided with second caulking grooves from top to bottom at intervals, each second caulking groove is internally provided with a second rotatable supporting piece in a limiting and hinging mode, the lower surface of each second rotatable supporting piece is provided with a porous ring baffle, so that an absorbent chamber in the oxygen generating tank body is divided into an absorbent small chamber for bearing carbon dioxide absorbent in an M layer from bottom to top, the aperture of each porous ring baffle is only gas-permeable, the outer wall of the bottom of the oxygen generating tank body is close to the left side and the right side of the center, the upper surface of each porous ring baffle is positioned on the left side and the right side of the oxygen generating tank body, the inner wall of the top of the oxygen generating tank body is positioned on the left side and the right side of the oxygen generating tank body is provided with a second temperature sensor which is positioned on the left side and the right side of the oxygen generating tank body, and the temperature sensor is respectively fixed with an N-type connection pipe, and the N-type temperature sensor is communicated with the N-type breathing pipe.
The utility model designs an oxygen generating agent tank and a carbon dioxide absorbent tank which are designed into an integrated structure, carbon dioxide in gas exhaled by a diver firstly carries out chemical reaction through an oxygen generating agent in an oxygen generating agent tank body to generate oxygen, then the carbon dioxide which does not carry out chemical reaction with the oxygen generating agent and the generated oxygen flow into the absorbent tank body, the carbon dioxide is absorbed by a carbon dioxide absorbent in the absorbent tank body, and the generated oxygen flows into an air suction pipeline of a circulating type scuba through a connecting pipe inserted at the top of an absorbent chamber so as to supply oxygen for the diver, so that the carbon dioxide can be effectively utilized, waste materials are changed into valuable materials, and the underwater diving time of the diver is prolonged. But also can know the oxygen generating condition in each layer of oxygen generating agent cavity and the carbon dioxide absorbing condition in each layer of carbon dioxide absorbing agent cavity in time.
Drawings
FIG. 1 is a schematic diagram of an integrated reactant tank (without separator) according to a preferred embodiment of the present utility model.
Fig. 2 is a schematic structural view of an integrated reactant tank (with a separator placed) according to a preferred embodiment of the present utility model.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 and 2, the present embodiment provides an integrated reactant tank for a scuba, which includes an oxygen-generating tank 1 and an absorber tank 11, the oxygen-generating tank 1 opening upward, and the carbon dioxide absorber tank 11 opening downward.
The cross-section of the oxygen generating agent tank body 1 is rectangular, and the oxygen generating agent tank cover 2 is detachably fixed at the top of the oxygen generating agent tank body 1, for example, the top of the oxygen generating agent tank body 1 is in threaded connection with the oxygen generating agent tank cover 2, and the oxygen generating agent tank cover 2 is of a hollow structure with an inverted concave cross-section, so that the top of the oxygen generating agent tank body 1 is sealed, and the oxygen generating agent cannot flow into the oxygen generating agent tank cover 2. The top intermediate position department of oxygen-generating agent tank cover 2 wears to establish and is fixed with exhalate import 3, exhalate import 3's top is linked together with circulating scuba's expiration pipeline, exhalate import 3's bottom mounting has perforated plate 4, perforated plate 4 flushes with the lower surface of oxygen-generating agent tank cover 2, realize exhaling import 3 and communicate with each other with the oxygen-generating agent cavity 5 in the oxygen-generating agent tank body 1 through perforated plate 4, the gas in the expiration pipeline gets into in the oxygen-generating agent cavity 5 through exhaling import 3 and perforated plate 4, the setting of perforated plate 4 makes the oxygen-generating agent can not flow into exhalate import 3 internal blocking exhalate import and leads to the gas that exhalate can't flow into in the oxygen-generating agent cavity 5.
The oxygen generating agent tank body 1 is equipped with first caulking grooves 8 from top to bottom evenly spaced apart, and each first caulking groove 8 is interior all spacing articulated to have a first rotatable support piece 6, and first rotatable support piece 6 is in original state when not rotatory, vertically inlays and establishes in the caulking groove that the oxygen generating agent tank body 1 was seted up relative inner wall (see fig. 1), when needs place porous circular baffle 7, manual rotation corresponding a pair of first rotatable support piece 6, and first rotatable support piece 6 is all rotated to oxygen generating agent cavity 5 direction, rotates into the horizontal state and spacing in the horizontal state from original vertical state for support porous circular baffle 7, and first rotatable support piece 6 is current commonly used part.
The porous circular partition plates 7 are placed on the upper surface of each opposite first rotatable support piece 6 so as to divide the oxygen generating agent chamber 5 into N layers (N is a positive integer) of oxygen generating agent small chambers with the same space size from top to bottom, each layer of oxygen generating agent small chamber is used for bearing oxygen generating agent, the edge of each porous circular partition plate 7 is in smooth contact with the inner wall of the oxygen generating agent tank body 1 when in contact, and the porous circular partition plates 7 are conveniently placed in the oxygen generating agent tank body 1.
The bottom of the oxygen generating agent tank body 1 is a porous structure 9, the pore diameter is set to be gas-permeable, and the oxygen generating agent and the carbon dioxide absorbent can not pass through, so that the oxygen generating agent in the oxygen generating agent tank body 1 can be effectively prevented from entering the absorbent tank body 11, or the carbon dioxide absorbent in the absorbent tank body 11 can be effectively prevented from entering the oxygen generating agent tank body 1.
The pore diameter of each porous round baffle 7 is set to be capable of passing gas but not oxygen generating agent, so that the oxygen generating agent in one oxygen generating agent small cavity can be effectively prevented from flowing into other oxygen generating agent small cavities.
The first temperature sensors 10 are respectively fixed on the lower surface of the oxygen generating tank cover 2, the lower surface of each porous round baffle 7 and the left and right sides of the position, close to the center, of the inner wall of the bottom of the oxygen generating tank body 1.
An absorbent tank 11 is coaxially fixed outside the oxygen generating tank 1, the cross section of the absorbent tank 11 is concave, an absorbent tank cover 12 is detachably fixed at the bottom of the absorbent tank 11, for example, the bottom of the absorbent tank 11 is in threaded connection with the absorbent tank cover 12, and the absorbent tank cover 12 is of a hollow structure with a concave cross section so as to seal the bottom of the absorbent tank 11 and prevent carbon dioxide absorbent from flowing into the absorbent tank cover 12.
The relative inner wall of the absorbent tank 11 is provided with second caulking grooves from top to bottom at intervals, each second caulking groove is internally provided with a second rotatable supporting piece 13 in a limiting hinged mode, the second caulking grooves are in an original state when not rotated, the second caulking grooves are vertically embedded in caulking grooves formed in the relative inner wall of the absorbent tank 11 (see figure 1), when a porous annular partition plate 14 needs to be placed, the integral type absorbent tank is inverted, a corresponding pair of second rotatable supporting pieces 13 are manually rotated, the second rotatable supporting pieces 13 are rotated towards the inner direction of the absorbent tank 11, the second rotatable supporting pieces are rotated to be in a horizontal state from an original vertical state and are limited in the horizontal state, the porous annular partition plate 14 is supported, and the second rotatable supporting pieces 13 are conventional commonly used components. In this embodiment, the first rotatable support 6 and the second rotatable support 13 are identical in structure.
The lower surface of each opposite second rotatable support member 13 is provided with a porous annular baffle 14 so as to divide the absorbent chamber 15 in the absorbent tank 11 into M (M is a positive integer) layers of absorbent small chambers with substantially the same space size from bottom to top, wherein the substantially same space size of M layers refers to that the difference between the space sizes of the lowest layer of absorbent small chambers and the other layers of absorbent small chambers is within a certain difference range, each layer of absorbent small chambers is used for bearing carbon dioxide absorbent, and the edge of each porous annular baffle 14 is in smooth contact with the inner wall of the absorbent tank 11 when contacting, so that the porous annular baffle 14 is convenient to be put into the absorbent tank 11.
The pore size of each porous annular partition 14 is set to be gas-permeable and carbon dioxide absorbent-impermeable, so that the carbon dioxide absorbent in one absorbent chamber can be effectively prevented from flowing into the other absorbent chamber.
Second temperature sensors 16 are respectively fixed to the left and right sides of the bottom outer wall of the oxygen generating tank 1 near the center position, the left and right sides of each porous annular partition plate 14 located on the left and right sides of the oxygen generating tank 1, and the top inner wall of the absorbent tank 11 located on the left and right sides of the oxygen generating tank 1.
Connecting pipes 17 are respectively inserted at the top of the absorber chamber 15 and at the left side and the right side of the oxygen generating tank body 1, and the connecting pipes 17 are communicated with an air suction pipeline of the circulating type scuba.
Each first temperature sensor 10 detects the temperature value of the corresponding layer oxygen-generating agent small chamber at regular time and transmits the temperature value to the controller of the existing circulating type scuba, each second temperature sensor 16 detects the temperature value of the corresponding layer absorbent small chamber at regular time and transmits the temperature value to the controller of the existing circulating type scuba, and the controller of the existing circulating type scuba can display the temperature value of each layer through the existing display screen, so that the oxygen generating condition in each layer of oxygen-generating agent chamber (such as which layer of oxygen-generating agent chamber is generating oxygen) and the carbon dioxide absorbing condition in each layer of carbon dioxide absorbent chamber (such as which layer of absorbent chamber is absorbing carbon dioxide) can be known in time based on the displayed temperature value of each layer.
In the embodiment, 5 pairs of first rotatable supporting pieces 6 and 5 porous round partition plates 7 are arranged, and the 5 porous round partition plates 7 divide the oxygen generating agent chamber 5 into 6 layers of small oxygen generating agent chambers from top to bottom; 4 pairs of second rotatable supports 13 and 4 porous annular baffles 14 are provided, the 4 porous annular baffles 14 dividing the absorbent chamber 15 into 5 layers of absorbent cells from bottom to top.
When the integrated oxygen generating tank of the embodiment is not in use, each first rotatable support piece 6 is embedded in the inner wall of the oxygen generating tank body 1; each second rotatable support 13 is embedded in an opposite inner wall of the absorbent tank 11.
When the integrated agent tank of the embodiment is used, a filling mode of firstly filling an oxygen generating agent and then filling a carbon dioxide absorbent is adopted.
Wherein, the concrete mode of filling oxygen generating agent is: rotating the first pair of first rotatable supports 6 from bottom to top, rotating the first pair of first rotatable supports 6 to a horizontal state, placing a certain amount of oxygen-generating agent into the oxygen-generating agent chamber 5 until reaching the position of the first pair of first rotatable supports 6, placing a first porous circular baffle 7 on the first pair of first rotatable supports 6, and forming a layer of small oxygen-generating agent chamber by the chamber between the inner bottom of the oxygen-generating agent chamber 5 and the first porous circular baffle 7; rotating the second pair of first rotatable supports 6 from bottom to top, rotating the second pair of first rotatable supports 6 to a horizontal state, placing a certain amount of oxygen-generating agent into the oxygen-generating agent chamber 5 until reaching the position of the second pair of first rotatable supports 6, placing a second porous circular baffle 7 on the second pair of first rotatable supports 6, wherein the chamber between the first porous circular baffle 7 and the second porous circular baffle 7 forms a layer of oxygen-generating agent small chamber; rotating the third pair of first rotatable supports 6 from bottom to top, rotating the third pair of first rotatable supports 6 to a horizontal state, placing a certain amount of oxygen-generating agent into the oxygen-generating agent chamber 5 until reaching the position of the third pair of first rotatable supports 6, placing a third porous circular baffle 7 on the third pair of first rotatable supports 6, wherein the chamber between the second porous circular baffle 7 and the third porous circular baffle 7 forms a layer of small oxygen-generating agent chamber; rotating the fourth pair of first rotatable supports 6 from bottom to top, rotating the fourth pair of first rotatable supports 6 to a horizontal state, placing a certain amount of oxygen-generating agent into the oxygen-generating agent chamber 5 until reaching the position of the fourth pair of first rotatable supports 6, placing a fourth porous circular baffle 7 on the fourth pair of first rotatable supports 6, and forming a layer of small oxygen-generating agent chamber by the chamber between the third porous circular baffle 7 and the fourth porous circular baffle 7; rotating a fifth pair of first rotatable supports 6 from bottom to top, rotating the fifth pair of first rotatable supports 6 to a horizontal state, placing a certain amount of oxygen-generating agent into the oxygen-generating agent chamber 5 until reaching the position of the fifth pair of first rotatable supports 6, placing a fifth porous circular baffle 7 on the fifth pair of first rotatable supports 6, and forming a layer of small oxygen-generating agent chamber by the chamber between the fourth porous circular baffle 7 and the fifth porous circular baffle 7; and a certain amount of oxygen generating agent is put into the oxygen generating agent chamber 5 until reaching the top position of the oxygen generating agent chamber 5, then the oxygen generating agent tank cover 2 is connected with the top opening of the oxygen generating agent tank body 1 in a screwed mode, so that the oxygen generating agent is filled, and a layer of small oxygen generating agent chamber is formed by the chamber between the fifth porous round partition plate 7 and the bottom of the oxygen generating agent tank cover 2. And sequencing the oxygen generating agent small chambers of each layer in sequence from top to bottom, wherein the oxygen generating agent small chambers are respectively the first layer to the sixth layer.
Recharging carbon dioxide absorbent by the following specific modes: inverting the integrated canister such that the carbon dioxide absorbent canister 11 is open up, described below in an inverted angle, rotating the first pair of second rotatable supports 13 from bottom to top, rotating the first pair of second rotatable supports 13 to a horizontal position, placing a quantity of carbon dioxide absorbent into the absorbent chamber 15 until reaching the first pair of second rotatable supports 13, placing the first porous annular baffle 14 on the first pair of second rotatable supports 13, the chamber between the inner bottom of the absorbent chamber 15 and the first porous annular baffle 14 forming a layer of absorbent cells; rotating the second pair of second rotatable supports 13 from bottom to top, rotating the second pair of second rotatable supports 13 to a horizontal position, placing a quantity of carbon dioxide absorbent into the absorbent chamber 15 until reaching the second pair of second rotatable supports 13, placing a second porous annular baffle 14 on the second pair of second rotatable supports 13, the chamber between the first porous annular baffle 14 and the second porous annular baffle 14 forming a layer of absorbent cells; rotating a third pair of second rotatable supports 13 from bottom to top, rotating the third pair of second rotatable supports 13 to a horizontal state, placing a quantity of carbon dioxide absorbent into the absorbent chamber 15 until reaching the position of the third pair of second rotatable supports 13, placing a third porous annular baffle 14 on the third pair of second rotatable supports 13, the chamber between the second porous annular baffle 14 and the third porous annular baffle 14 forming a layer of absorbent small chamber; rotating a fourth pair of second rotatable supports 13 from bottom to top, rotating the fourth pair of second rotatable supports 13 to a horizontal state, placing a quantity of carbon dioxide absorbent into the absorbent chamber 15 until reaching the fourth pair of second rotatable supports 13, placing a fourth porous annular baffle 14 on the fourth pair of second rotatable supports 13, the chamber between the third porous annular baffle 14 and the fourth porous annular baffle 14 forming a layer of absorbent cells; a certain amount of carbon dioxide absorbent is put into the absorbent chamber 15 until reaching the top position of the absorbent chamber 15, and then the absorbent tank cover 12 is screwed to seal the opening of the absorbent tank 11, so that the carbon dioxide absorbent is filled, and a layer of absorbent small chamber is formed by the chamber between the fourth porous annular baffle 14 and the bottom of the absorbent tank cover 12. And (3) resetting the integrated agent tank filled with the oxygen generating agent and the carbon dioxide absorbent, and sequencing the small cavities of each layer of absorbent according to the sequence from bottom to top, wherein the small cavities are the small cavities of the first layer of absorbent to the fifth layer of absorbent respectively.
The principle of oxygen generation by the oxygen generating agent is as follows: the oxygen generating agent and the carbon dioxide in the exhaled air of the diver react chemically to generate oxygen, heat is generated, and the temperature rises along with the use of the oxygen generating agent, so that the oxygen generating condition in each layer of oxygen generating agent cavity can be known through the temperature sensor.
The principle of absorbing carbon dioxide by the carbon dioxide absorbent is as follows: the carbon dioxide absorbent chemically reacts with carbon dioxide in the exhaled air of the diver to generate heat, and the temperature rise can be caused along with the use of the carbon dioxide absorbent, so that the carbon dioxide absorption condition in each layer of absorbent cavity can be known through the temperature sensor.
In this embodiment, the diver wears the circulating scuba, carbon dioxide in the gas exhaled by the diver firstly carries out chemical reaction with the oxygen generating agent in the oxygen generating agent tank 1 to generate oxygen, then the carbon dioxide which does not carry out chemical reaction with the oxygen generating agent and the generated oxygen flow into the absorbent tank 11, the carbon dioxide is absorbed by the carbon dioxide absorbent in the absorbent tank 11, and the generated oxygen flows into the air suction pipeline of the circulating scuba through the connecting pipe 17 inserted at the top of the absorbent chamber, so as to supply oxygen for the diver, thereby effectively utilizing the carbon dioxide, changing waste into valuable, and prolonging the underwater diving time of the diver.
While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that these are by way of example only, and the scope of the utility model is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the principles and spirit of the utility model, but such changes and modifications fall within the scope of the utility model.
Claims (7)
1. The integrated reactant tank for the scuba is characterized by comprising an oxygen-generating tank body, wherein the cross section of the oxygen-generating tank body is rectangular, the top of the oxygen-generating tank body is detachably fixed with an oxygen-generating tank cover, the oxygen-generating tank cover is in a reversed concave shape in cross section so as to seal the top of the oxygen-generating tank body, an expiration inlet is fixedly penetrated at the middle position of the top of the oxygen-generating tank cover, the top end of the expiration inlet is communicated with an expiration pipeline of the circulating scuba, a porous plate is fixed at the bottom end of the expiration inlet, the porous plate is flush with the lower surface of the oxygen-generating tank cover so as to realize that the expiration inlet is communicated with an oxygen-generating chamber in the oxygen-generating tank body through the porous plate, a first caulking groove is uniformly arranged at intervals from top to bottom of the oxygen-generating tank body, a first rotatable supporting member is arranged in each first caulking groove in a limiting hinge manner, a porous round partition plate is arranged on the upper surface of each first rotatable supporting member so as to divide the oxygen-generating chamber from top to bottom, the oxygen-generating chamber is provided with a small-bore diameter through the porous plate, and the bottom of the porous plate is provided at the bottom of the porous plate is only a small-diameter of the porous plate, and the porous plate is provided at the bottom of the oxygen-generating tank body through the porous plate;
the oxygen generating tank body is fixedly arranged coaxially outside the oxygen generating tank body, the cross section of the oxygen generating tank body is concave, the bottom of the oxygen generating tank body is detachably fixed with an absorbent tank cover, the cross section of the absorbent tank cover is concave so as to seal the bottom of the oxygen generating tank body, the upper surface of the oxygen generating tank body, which is close to the center, is provided with second caulking grooves from top to bottom at intervals, each second caulking groove is internally provided with a second rotatable supporting piece in a limiting and hinging mode, the lower surface of each second rotatable supporting piece is provided with a porous ring baffle, so that an absorbent chamber in the oxygen generating tank body is divided into an absorbent small chamber for bearing carbon dioxide absorbent in an M layer from bottom to top, the aperture of each porous ring baffle is only gas-permeable, the outer wall of the bottom of the oxygen generating tank body is close to the left side and the right side of the center, the upper surface of each porous ring baffle is positioned on the left side and the right side of the oxygen generating tank body, the inner wall of the top of the oxygen generating tank body is positioned on the left side and the right side of the oxygen generating tank body is provided with a second temperature sensor which is positioned on the left side and the right side of the oxygen generating tank body, and the temperature sensor is respectively fixed with an N-type connection pipe, and the N-type temperature sensor is communicated with the N-type breathing pipe.
2. The integrated reactant tank for a scuba as recited in claim 1, wherein the edge of each of said porous circular baffles is in smooth contact with the inner wall of the oxygen-generating tank.
3. The integrated reactant tank for a scuba according to claim 1 wherein the edge of each of said porous annular baffles is in smooth contact with the inner wall of the absorbent tank.
4. The integrated reactant tank for a scuba as recited in claim 1, wherein the top of the oxygen-generating tank body is connected to an oxygen-generating tank cap Xiang Luo.
5. The integrated reactant tank for a scuba machine of claim 1 wherein the bottom of the absorber tank body is attached to an absorber tank cap Xiang Luo.
6. The integrated reactant tank for a scuba according to claim 1, wherein the oxygen-generating tank cover has a hollow structure with an inverted concave cross section.
7. The integrated reactant tank for a scuba machine of claim 1 wherein the absorber tank cover is hollow with a concave cross-section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322325648.3U CN220549191U (en) | 2023-08-28 | 2023-08-28 | Integrated reactant tank for scuba |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322325648.3U CN220549191U (en) | 2023-08-28 | 2023-08-28 | Integrated reactant tank for scuba |
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| Publication Number | Publication Date |
|---|---|
| CN220549191U true CN220549191U (en) | 2024-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322325648.3U Active CN220549191U (en) | 2023-08-28 | 2023-08-28 | Integrated reactant tank for scuba |
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| CN (1) | CN220549191U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117002704A (en) * | 2023-08-28 | 2023-11-07 | 中国人民解放军海军特色医学中心 | Integrated reactant tank for scuba and reaction time estimation method |
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2023
- 2023-08-28 CN CN202322325648.3U patent/CN220549191U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117002704A (en) * | 2023-08-28 | 2023-11-07 | 中国人民解放军海军特色医学中心 | Integrated reactant tank for scuba and reaction time estimation method |
| CN117002704B (en) * | 2023-08-28 | 2024-05-28 | 中国人民解放军海军特色医学中心 | Integrated reactant tank for scuba and reaction time estimation method |
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