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CN-224211241-U - Closed circulating breathing diving outfit capable of communicating underwater

CN224211241UCN 224211241 UCN224211241 UCN 224211241UCN-224211241-U

Abstract

The utility model discloses a closed type circulating breathing diving suit capable of communicating underwater, which comprises a front chest, a back, a containing assembly and a respiratory system, wherein a shoulder strap is arranged between the front chest and the back, the containing assembly is arranged at the outer end of the front chest and is used for facilitating containing wearing of equipment and arrangement of a communication module, and the respiratory system is arranged at the outer side of the back and is used for realizing internal circulation operation of breathing and controlling oxygen content of breathing gas. The utility model belongs to the technical field of diving equipment, in particular to a closed type circulating breathing diving equipment capable of communicating underwater.

Inventors

  • SONG WENCHAO
  • YANG YU
  • Yao Jiuwei

Assignees

  • 宋文超

Dates

Publication Date
20260508
Application Date
20250521

Claims (8)

  1. 1. The closed circulating breathing diving equipment capable of communicating underwater is characterized by comprising a front chest (1) and a back (2), wherein shoulder straps are arranged between the front chest (1) and the back (2), a storage assembly is arranged at the outer end of the front chest (1), and a breathing system is arranged at the outer side of the back (2); the supporting layer (3) and the sealing pocket (4) in the accommodating assembly are mutually matched with the connection mode of the front chest (1) and the back (2) which are connected through the shoulder straps, so that the operating efficiency of accommodating wearing of equipment and arranging of the communication module is improved; The inside of the bag body (6) is sequentially divided into an air return cavity (10), an adsorption cavity (11), an air mixing cavity (12), a placing cavity (13) and an air storage cavity (14) through a partition (7) in the breathing system, and the linkage arrangement of a turbine air pump and a breathing module is realized, so that the internal circulation operation of breathing and the control of the oxygen content of breathing gas are realized.
  2. 2. The sealed circulating breathing diving equipment capable of communicating underwater according to claim 1, wherein the storage component comprises a supporting layer (3) and a sealing pocket (4), the upper portion of the inner side of the supporting layer (3) is sewed with a front chest (1), a first magic tape is arranged on the lower portion of the outer side of the front chest (1), a second magic tape matched with the first magic tape is arranged on the lower portion of the inner side of the supporting layer (3), auxiliary belts (5) are symmetrically arranged at two ends of the front chest (1) and the back (2), a third magic tape matched with the first magic tape is arranged at one end, close to the front chest (1), of the auxiliary belts (5), the sealing pocket (4) is sewed on the outer side of the supporting layer (3), and a battery pack and a control unit are arranged in the sealing pocket (4).
  3. 3. The underwater communication closed type circulating breathing diving apparatus as claimed in claim 2, wherein the battery pack is electrically connected with the control unit through a wire.
  4. 4. The underwater communication closed type circulating respiratory diving equipment is characterized in that the respiratory system comprises an inclusion body (6), a partition (7), a filter plate (8) and a ring shell (9), wherein the inclusion body (6) is sewed on the outer side of a back (2), the partition (7) is fixedly connected inside the inclusion body (6), the partition (7) sequentially separates the inside of the inclusion body (6) into a gas return cavity (10), an adsorption cavity (11), a mixing cavity (12), a placing cavity (13) and a gas storage cavity (14), a plurality of filter plates (8) are arranged inside the adsorption cavity (11) at intervals, the ring shell (9) is fixedly connected on the inner side of a channel between the adsorption cavity (11) and the mixing cavity (12), a closed pressurizing cavity (15) is arranged inside the ring shell (9), one side of the pressurizing cavity (15) is provided with a gas outlet, one end of the pressurizing cavity (15) is communicated with a gas outlet end of a turbine air pump through a conduit, a channel between the gas return cavity (10) and the adsorption cavity (11) is provided with a one-way valve unit (16), a channel between the mixing cavity (12) and the gas storage cavity (12) is provided with a one-way valve unit (17), the oxygen storage device is characterized in that an oxygen module is arranged in the placing cavity (13) in a clamping mode, an air outlet and an air return port are respectively formed in the outer sides of the air storage cavity (14) and the air return cavity (10), a breathing module is communicated between the air outlet and the air return port, and a carbon dioxide adsorbent is filled between the filter plates (8).
  5. 5. The underwater communication closed type circulating respiratory diving equipment according to claim 4, wherein the respiratory module comprises a support tube (19), a sliding block (20), an adjusting rod (21) and a mouthpiece (22), the support tube (19) is arranged on the front side of the front chest (1), the side edges of the support tube (19) are respectively communicated with the air outlet and the air return opening through hoses, the sliding block (20) is slidably arranged inside the support tube (19), the adjusting rod (21) is in threaded connection with one end of the support tube (19), the mouthpiece (22) is fixedly connected with the other end of the support tube (19), a first spring (23) is arranged between the adjusting rod (21) and the sliding block (20), and a second spring (24) is arranged between the sliding block (20) and the inside of the support tube (19).
  6. 6. The underwater communication closed type circulating breathing diving equipment set forth in claim 5, wherein the side edge of the supporting tube (19) is provided with a first through hole and a second through hole, and the sliding block (20) is provided with a third through hole communicated with the first through hole and a fourth through hole communicated with the second through hole respectively.
  7. 7. The underwater communication closed type circulating respiratory diving apparatus as claimed in claim 6, wherein the first spring (23) and the second spring (24) are arranged inside the supporting tube (19), one end of the first spring (23) is contacted with the adjusting rod (21), the other end of the first spring (23) is contacted with the sliding block (20), one end of the second spring (24) is contacted with the sliding block (20), and the second spring (24) is contacted with the supporting tube (19).
  8. 8. The underwater communication closed type circulating breathing diving equipment set as claimed in claim 7, wherein a sound receiving module is arranged in the sliding block (20), the sound receiving module is electrically connected with the control unit through a wire, the battery pack is electrically connected with the control unit through a wire, and the turbine air pump is electrically connected with the control unit through a wire.

Description

Closed circulating breathing diving outfit capable of communicating underwater Technical Field The utility model belongs to the technical field of diving equipment, and particularly relates to a closed type circulating breathing diving equipment capable of communicating underwater. Background In the early stage, people only need to feel suffocated and a simple breathing pipe to move in shallow sea, a diving bell appears after the people feel that the people can freely move and breathe again in the French scientist Fei leimi specially designed device in 1772 years, the device is an early-stage similar closed type circulating breathing attempt, and in the fields of ocean resource development, underwater engineering construction, underwater equipment maintenance and the like, the diver needs to be closely matched with water surface personnel or other divers, the underwater communication can improve the working efficiency, and the operation safety is guaranteed. The closed respirator at the present stage has the advantages that when the diver uses the closed respirator, the diver needs to go through very complicated and complicated inspection and dressing procedures, the operation efficiency is affected, the oxygen content in breathing gas needs to be accurately controlled, when the depth is changed, the oxygen partial pressure can be changed, and if the control is improper, hyperoxygen or hypoxia can occur, so that the life of the diver is endangered. Disclosure of utility model In order to overcome the defects that the prior art is complicated to wear and the oxygen content of the breathing gas is difficult to control, the method aims at solving the problems. The utility model adopts the technical scheme that the closed circulating breathing diving suit capable of communicating underwater comprises a front chest and a back, a shoulder strap is arranged between the front chest and the back, a containing assembly is arranged at the outer end of the front chest and is used for facilitating containing wearing of the suit and arrangement of a communication module, and a breathing system is arranged at the outer side of the back and is used for realizing internal circulation operation of breathing and control of oxygen content of breathing gas. Further, accomodate the subassembly and include supporting layer and sealed pocket, the inboard upper portion of supporting layer is sewed up with preceding chest, preceding chest outside lower part is equipped with the magic and pastes one, the inboard lower part of supporting layer is equipped with and pastes one and match the magic subsides second that suits, preceding chest and back both ends symmetry are equipped with auxiliary belt, auxiliary belt is close to preceding chest one end and is equipped with and pastes three with the magic subsides that suits of magic subsides one, sealed pocket is sewed up in the supporting layer outside, be equipped with group battery and control unit in the sealed pocket. Further, the respiratory system comprises a bag body, a partition, a filter plate and a ring shell, wherein the bag body is sewed on the outer side of the back, the partition is fixedly connected inside the bag body, the partition sequentially partitions the inner part of the bag body into an air return cavity, an adsorption cavity, a mixing cavity, a placement cavity and an air storage cavity, a plurality of filter plates are arranged inside the adsorption cavity at intervals, the ring shell is fixedly connected on the inner side of a channel between the adsorption cavity and the mixing cavity, the ring shell is internally provided with a closed pressurizing cavity, the pressurizing cavity is positioned on one side of the mixing cavity and is provided with an exhaust port, one end of the pressurizing cavity is communicated with the air outlet end of the turbine air pump through a conduit, a first one-way valve unit is arranged between the air return cavity and the adsorption cavity, a second one-way valve unit is arranged between the mixing cavity and the air storage cavity, a third one-way valve unit is arranged between the placement cavity and the air mixing cavity, an oxygen module is blocked in the placement cavity, an air outlet and an air return port are respectively arranged on the outer side of the air storage cavity, and the air return port are communicated with the breathing module. Further, carbon dioxide adsorbent is filled between the filter plates. Further, the battery pack is electrically connected with the control unit through a wire. Further, the breathing module comprises a support tube, a sliding block, an adjusting rod and a mouthpiece, wherein the support tube is arranged on the front side of the front chest, the side edges of the support tube are respectively communicated with the air outlet and the air return port through hoses, the sliding block is arranged inside the support tube in a sliding mode, the adjusting rod is connected with one end of