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Underwater breathing equipment

A technology of equipment and breathing masks, which is applied in the fields of underwater operation equipment, oxygen preparation, transportation and packaging, etc., can solve the problems of the decomposition and denaturation of erythrocytes, which are difficult to solve, and are practical and remote.

Inactive Publication Date: 2021-06-15
黎奇凡
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

"The basis of the plan: the polyvinyl alcohol hemoglobin membrane is immature. At present, only a few principle experiments of polyvinyl alcohol immobilized hemoglobin have been carried out. It is really difficult to solve the problem of decomposition and denaturation of hemoglobin. Still far from being practical

Method used

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Examples

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Effect test

specific Embodiment approach 1

[0023] Specific embodiment one, a kind of scuba submersible:

[0024] attached figure 1 It is an overall rendering of a specific embodiment of underwater breathing equipment of the present invention—a scuba submersible. An underwater breathing equipment includes a breathing mask 1, a clean air pipe 9, an exhaust air pipe 10, an air purifying backpack 12, an oxygen regulating valve 18, and earphones 21 for monitoring oxygen and carbon dioxide concentrations. The exhaust gas rich in carbon dioxide exhaled by the diver passes through the breathing mask 1, and is guided by the exhaust pipe 10 to the air purification backpack 12 to purify the carbon dioxide in the exhaust gas, supplement the consumed oxygen, and regenerate the air, and then guide it to the breathing mask through the clean air pipe 9 1, for divers to breathe. Oxygen regulating valve 18 is used to regulate the flow of supplementary consumed oxygen. Oxygen and carbon dioxide concentration monitoring earphones 21 a...

specific Embodiment approach 2

[0030]Specific embodiment two, a kind of scuba diving suit for shallow water recreation:

[0031] attached Figure 7 It is an overall effect diagram of the second scuba diving suit of a specific embodiment of the underwater breathing equipment of the present invention. An underwater breathing equipment, comprising a breathing mask 1, a clean air pipe 9, an exhaust air pipe 10, and an air purification backpack 12 made into a diving suit. 10. Lead to the diving suit-like air purification backpack 12 to purify the carbon dioxide in the exhaust gas, supplement the consumed oxygen, and regenerate the air, and then lead to the breathing mask 1 by the clean air pipe 9 for the diver to breathe.

[0032] attached image 3 It is a three-view cross-sectional structure diagram of a breathing mask 1 of the second embodiment of underwater breathing equipment of the present invention. The breathing mask 1 includes an intake mouthpiece 4, an exhalation port 2, an inhalation port 3, and an e...

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Abstract

The invention belongs to the technical field of diving equipment and underwater sports goods, and particularly relates to underwater breathing equipment. A steel cylinder is not needed, harmful and expensive superoxide is not used, and most of air circulates in the respirator, so that the aims of low use cost and prolonged effective use time are fulfilled. The submersible is safe, light, small in size, long in air supply time and low in use cost, a beginner can learn swimming by using the submersible, and the submersible can be used for snorkeling and is more suitable for shallow sea seabed sightseeing. A professional diver adds a small oxygen bottle with the volume of 5 liters, gas can be supplied for 48 hours, and the diver can be thoroughly liberated from the pressure limited by time and work thoroughly and easily.

Description

technical field [0001] The invention belongs to the technical field of diving equipment and underwater sporting goods, and in particular relates to underwater breathing equipment. Background technique [0002] In today's world, practical personal underwater breathing equipment mainly includes: air bottle respirators and regenerating chemical oxygen respirators using superoxide. Air bottle respirators are bulky, complex and heavy equipment, and a gas cylinder can only supply air for tens of minutes, and the use time is very short; superoxide recycling chemical oxygen respirators are expensive to use, and superoxide itself is highly corrosive. It is not safe to use, and the use time is only a few hours. Invention patent CN108116640A proposed: "Using polyvinyl alcohol as the carrier material to fix hemoglobin to make a filter membrane, and the hemoglobin absorbs oxygen from seawater." The basis of the scheme: the polyvinyl alcohol hemoglobin membrane is not mature, and only a ...

Claims

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Application Information

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IPC IPC(8): B63C11/22B63C11/24C01B13/02
CPCB63C11/22B63C11/24C01B13/0248
Inventor 黎奇凡
Owner 黎奇凡
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