CN112078761B - Based on CO 2 Marine life-saving device with automatic inflatable hydrate - Google Patents
Based on CO 2 Marine life-saving device with automatic inflatable hydrate Download PDFInfo
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- CN112078761B CN112078761B CN202010986089.9A CN202010986089A CN112078761B CN 112078761 B CN112078761 B CN 112078761B CN 202010986089 A CN202010986089 A CN 202010986089A CN 112078761 B CN112078761 B CN 112078761B
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- hydrate
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- stop
- unit
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 239000013505 freshwater Substances 0.000 claims abstract description 36
- 239000002245 particle Substances 0.000 claims abstract description 29
- 238000011049 filling Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 39
- 230000000903 blocking effect Effects 0.000 claims description 15
- 230000009429 distress Effects 0.000 claims description 14
- 239000012528 membrane Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000005273 aeration Methods 0.000 claims 10
- 239000003054 catalyst Substances 0.000 claims 1
- 230000006698 induction Effects 0.000 claims 1
- 238000000354 decomposition reaction Methods 0.000 abstract description 6
- 239000010902 straw Substances 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 4
- 230000001939 inductive effect Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000002265 prevention Effects 0.000 description 3
- 206010013647 Drowning Diseases 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 150000004677 hydrates Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 231100000517 death Toxicity 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C9/00—Life-saving in water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C9/00—Life-saving in water
- B63C2009/0023—Particular features common to inflatable life-saving equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C9/00—Life-saving in water
- B63C2009/0094—Equipment comprising means for providing users with victuals or drinks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
The invention provides a baseIn CO 2 The sea life saving device with the hydrate automatically inflated comprises a shell, a gas storage unit, an inflation unit and a fresh water storage unit; the gas storage unit comprises CO 2 Hydrate tank, buffer tank and stop unit, CO 2 The hydrate tank is filled with CO 2 Hydrate particles; the inflation unit comprises an inflation bag, and the inflation bag is communicated with the buffer tank through an inflation pipeline; the fresh water storage unit comprises a fresh water storage tank and a hose straw. The invention has reasonable structural design and uses CO 2 Hydrate decomposition to CO 2 And water, realize the automatic inflation function of the inflatable bag, and the device collects and stores the water produced, offer fresh water for person falling into water; at the same time, by continuously filling with CO 2 The hydrate particles can be reused and have high economical efficiency.
Description
Technical Field
The invention relates to the technical field of emergency rescue articles, in particular to a novel emergency rescue article based on CO 2 An offshore lifesaving device with hydrate automatic inflation.
Background
As humans continue to develop into the ocean, the world's number of deaths each year due to marine perils is as high as hundreds of thousands of people due to marine climate or other reasons. The offshore dangerous situation has burst property, the existing life-saving equipment needs to be inflated by aid of auxiliary tools, the self-saving efficiency is greatly affected, meanwhile, the existing life-saving device cannot generate fresh water, and if the life-saving device floats on the sea for too long, the life time of a person falling into water is seriously affected.
Disclosure of Invention
The invention aims to solve the technical problems that: in order to overcome the defects in the prior art, the invention provides a portable device which can utilize CO during use 2 Hydrate automatic completion fillingCO-based system for storing gas and water produced thereby to provide fresh water for a person falling into water 2 An offshore lifesaving device with hydrate automatic inflation.
The technical scheme adopted for solving the technical problems is as follows: based on CO 2 The sea life saving device with the hydrate automatically inflated comprises a shell, a gas storage unit, an inflation unit and a fresh water storage unit; the gas storage unit comprises CO 2 Hydrate tank, buffer tank and stop unit, said CO 2 The hydrate tank is filled with CO 2 Hydrate particles, said CO 2 The hydrate tank is communicated with the buffer tank through a connecting pipeline, and the stop unit is arranged on the connecting pipeline; the inflatable unit comprises an inflatable bag, and the inflatable bag is communicated with the buffer tank through an inflatable pipeline; the fresh water storage unit comprises a fresh water storage tank and a hose straw, wherein the fresh water storage tank is connected with the buffer tank through a pipeline, a water inlet valve is arranged on the pipeline, and one end of the fresh water storage tank is connected with one end of the hose straw through a pipeline, and a water outlet valve is arranged on the pipeline.
In the scheme, CO is skillfully utilized 2 The hydrate completes automatic inflation of the inflation unit, water generated in the reaction process of the hydrate is collected, fresh water is provided for people falling into water by effective utilization, and the effects of inflation floatation, drowning prevention and fresh water supply are achieved in the rescue process.
Preferably, the stop unit include stop lever, safety cock, blocking ring and locating pin, stop lever one end stretch out the casing, the other end alternates and is blocked connecting tube in connecting tube, safety cock and blocking ring cooperation stop lever stretch out the position setting at the casing surface, safety cock and blocking ring detachable cooperation stretch out the tip fixed with the stop lever, connecting tube correspond and stop lever alternate the position department then elasticity be equipped with and upwards push up the spring that makes connecting tube link up with the stop lever. The spring force is far greater than the friction force between the stop rod, the shell and the connecting pipeline, when the safety bolt is pulled out, the stop rod moves upwards under the action of the spring force, so that the two sides of the connecting pipeline are communicated, and CO is convenient to use 2 Reactants of hydrate particles from CO 2 The hydrate tank flows to the buffer tank.
Further, the section of the stop rod inserted into the end of the connecting pipeline is L-shaped, a through hole is formed in the position, corresponding to the blocking position of the stop rod, of the connecting pipeline, the top of the spring is fixed with the lower end face of the stop rod, and the bottom of the spring is fixed with the bottom of the through hole; the stop rod top have the hole that supplies the safety cock to run through, the casing top also has the hole that supplies the safety cock to run through, safety cock one end have bulb portion, the other end run through the hole at stop rod and casing top and be connected with the stop ring, bulb portion be greater than the aperture that stops the hole at rod top and casing top. The cooperation of safety cock and blocking ring, when the safety cock inserts the blocking ring, stop the pole top and be locked, bottom compression spring. When the safety bolt is pulled out, the stop rod is unlocked, and the spring is restored to drive the stop rod to move upwards.
Preferably, the shell in correspond to the gas storage unit position department still be equipped with from the heat generating unit, the heat generating unit include cavity, water pipe, the cavity in divide into two cavities by the water semipermeable membrane, one of them cavity is CaO apotheca, another cavity is the intake chamber, water pipe one end and intake chamber pipeline intercommunication, the other end open to outside the shell and the tip is equipped with the sealing plug. After the sealing plug is opened, water enters the water inlet chamber through the water pipeline, and reacts with CaO through the water semipermeable membrane, and the equation of reaction heat generation is as follows: caO+H 2 O→Ca(OH) 2 The heat generated will promote CO 2 The hydrate particles are decomposed and the phenomenon of ice blockage caused by too low temperature is prevented.
Preferably, the shell on still be equipped with distress signal unit, distress signal unit include distress signal lamp, inductive switch and the power of being connected through wire line, when falling into water, inductive switch can be designed as the rainwater and opens, promptly after falling into water the response intercommunication power, opens distress signal lamp.
Furthermore, in order to better float and support a person falling into water, the number of the inflatable bags is two, the number of the inflatable pipelines corresponding to the number of the inflatable bags is also two, the inflatable bags are respectively connected to two sides of the shell, each inflatable bag is provided with a lacing at the end of inflation extension, and the lacing connection between the two inflatable bags enables the shell and the two inflatable bags to surround to form an annular life buoy structure; each inflatable bag is provided with a one-way exhaust valve on the sea. The design of the one-way exhaust valve can be used for exhausting the gas in the inflatable bag by pressing according to the requirement. The inflatable bag can be made of skinned polyethylene material, and the appearance color is preferably orange red.
Further, for the sake of convenience, CO 2 In-tank CO of hydrates 2 Hydrate particles are filled and sealed after filling, and the CO 2 The hydrate tank is provided with a filling opening, an upper end cover is arranged in the filling opening, a sealing ring is arranged between the outer peripheral surface of the upper end cover and the filling opening in a sealing way, a sealing cover is arranged on the circumferential surface of the upper end cover, and the upper end cover and CO are connected with each other through nuts by the sealing cover 2 The hydrate tank is locked and fixed; the top of the upper end cover is provided with an inflation input joint, the bottom of the upper end cover is provided with an inner inflation valve, and the inflation input joint is communicated with an inner inflation valve pipeline; the pressure gauge connector is fixed on the lower end face of the sealing cover, the pressure sensor is fixed on the lower end face of the upper end cover, and the pressure gauge connector is connected with the pressure sensor in a circuit. On the one hand, the upper end cover and the shell can be locked by the sealing cover, on the other hand, CO is filled in the tank through the inner charging valve 2 The hydrate particle rear tank is pressurized, and meanwhile, the upper end cover can be reversely and tightly pressed against the sealing cover, so that the anti-locking function is realized.
Further, the outer diameter of the sealing cover is larger than the maximum outer diameter of the upper end cover, and the nut is arranged on the upper end cover on the outer side of the periphery of the upper end cover.
Preferably, the CO 2 CO filled in hydrate tank 2 The particle size of the hydrate particles is 0.5-0.8 cm, and the storage temperature is-3-20 ℃.
Preferably, a waterproof and fireproof coating is arranged outside the shell.
The invention has the beneficial effects that the invention is based on CO 2 The sea life-saving device with the hydrate automatically inflated is small in size, convenient to carry, simple to operate and high in economical efficiency, and CO2 hydrate particles are filled into the sea life-saving deviceThe granules are reused; CO can be utilized when in use 2 Decomposition of hydrates to CO 2 Complete automatic charging and can store CO 2 The water generated by the hydrate provides fresh water for the person falling into water.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a schematic structural view of a preferred embodiment of the present invention.
FIG. 2 is a schematic diagram of C0 in a preferred embodiment of the invention 2 A main view enlarged structure diagram of an upper end cover of the hydrate tank.
Fig. 3 is a main view of an enlarged construction diagram of a cut-off unit in a preferred embodiment of the present invention.
Fig. 4 is a front view of an enlarged construction diagram of a fresh water storage unit according to a preferred embodiment of the present invention.
In the figure, 1, an inflatable bag 2, a lacing 3, a self-heating unit 4, a gas storage unit 41, an inflatable input joint 42, an inner inflation valve 43, a sealing ring 44, a pressure sensor 45, a pressure gauge joint 5, a distress signal unit 51, a distress signal lamp 52, an inductive switch 53, an electric wire 54, a power supply 6, a fresh water storage unit 62, a fresh water storage tank 63, a water inlet valve 64, a water outlet valve 65, a water absorbing hose 66, a fixing frame 7, a buffer tank 8, a sealing plug 9, a semipermeable membrane 10, a CaO storage chamber 11, a safety plug 12, a blocking ring 13, a stop unit 14, an upper end cover 15, a sealing cover 16, a nut 17 and C0 2 Hydrate tank 18, CO 2 Hydrate particles 19, an air charging pipeline 20, a waterproof and fireproof coating 21, a spring 22, a through hole 23, a sealing gasket 24, an exhaust valve 25, a shell 26, a water charging pipeline 27, a stop rod 28, a positioning pin 29 and an air charging unit.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the invention and therefore show only the structures which are relevant to the invention.
A CO-based system as shown in fig. 1 to 4 2 The hydrate automatic-inflating marine life-saving device is the optimal embodiment of the invention, and comprises a shell 25, a gas storage unit 4, an inflating unit 29 and a fresh water storage unit 6. By a means ofThe waterproof and fireproof coating 20 is arranged outside the shell 25.
The gas storage unit 4 comprises CO 2 Hydrate tank 17, buffer tank 7 and stop unit 13, said CO 2 The hydrate tank 17 is filled with CO 2 Hydrate particles 18, the CO 2 The hydrate tank 17 is communicated with the buffer tank 7 through a connecting pipeline, and the stop unit 13 is arranged on the connecting pipeline. Said CO 2 CO filled in hydrate tank 17 2 The particle size of the hydrate particles 18 is 0.5-0.8 cm, and the storage temperature is-3-20 ℃. The gas storage unit 4 is entirely based on CO 2 The core of the sea life-saving device with the hydrate automatically inflated.
The stop unit 13 comprises a stop rod 27, a safety bolt 11, a blocking ring 12 and a positioning pin 28, wherein one end of the stop rod 27 extends out of the shell 25, and the other end of the stop rod is inserted into a connecting pipeline to plug the connecting pipeline. The stop rod 27 is inserted into the end section of the connecting pipeline to form an L shape. Preferably, a positioning pin 28 may be connected to the lower bottom surface of the stop lever 27, and the stop lever 27 and the positioning pin 28 may form an L shape. The connecting pipeline is provided with a through hole 22 at the position corresponding to the blocking position of the blocking rod 27. The through hole 22 has a length in the horizontal direction of the positioning pin 28 within the stroke range of the stop rod 27 and the positioning pin 28, and is adapted to the diameter of the stop rod 27 outside the corresponding stroke range. In this way, the stop lever 27 and the positioning pin 28 perform limited up-and-down movement under the up-and-down limit of the through hole 22, and are not disengaged from the through hole 22. In order to facilitate sealing, the inner wall of the through hole 22 corresponding to the travel range of the positioning pin 28 is also provided with a sealing gasket 23, so as to provide effective sealing when the connecting pipeline is blocked by the stop rod 27. The top of the spring 21 is fixed with the lower end surface of the stop rod 27, and the bottom is fixed with the bottom of the through hole 22. The protruding position of the stop rod 27 is arranged on the surface of the shell 25 by the aid of the safety bolt 11 and the stop ring 12, and the protruding end of the stop rod 27 is fixed by the aid of the safety bolt 11 and the stop ring 12 in a detachable mode. In practical design, the top of the stop rod 27 is provided with a hole for the safety bolt 11 to pass through, the top of the shell 25 is also provided with a hole for the safety bolt 11 to pass through, one end of the safety bolt 11 is provided with a ball head, and the other end of the safety bolt passes through the holes of the stop rod 27 and the top of the shell 25 and is connected with the blocking ring 12, and the ball head is larger than the diameters of the holes of the top of the stop rod 27 and the top of the shell 25.
The connecting pipe is elastically provided with a spring 21 which pushes up the stop rod 27 to enable the connecting pipe to pass through at the position corresponding to the insertion position of the stop rod 27. The spring 21 has a force which is much greater than the friction between the stop lever 27 and the housing 25 and the connecting pipe, so that the stop lever 27 moves upwards under the force of the spring 21 when the safety pin 11 is pulled out. When the safety pin 11 of the stop unit 13 is engaged with the stopper ring 12, the top of the stop lever 27 is locked and the bottom compresses the spring 21 when the safety pin 11 is inserted into the stopper ring 12. When the safety bolt 11 is pulled out, the stop rod 27 is unlocked, and the spring 21 is restored to drive the stop rod 27 to move upwards.
For the purpose of CO 2 CO in hydrate tank 17 2 Hydrate particles 18 are packed and post-packed and sealed, the CO 2 The hydrate tank 17 is provided with a filling opening, an upper end cover 14 is arranged in the filling opening, and a sealing ring 43 is arranged between the outer peripheral surface of the upper end cover 14 and the filling opening in a sealing way. The circumferential surface of the upper end cover 14 is provided with a sealing cover 15, and the sealing cover 15 is used for sealing the upper end cover 14 and CO through a nut 16 2 The hydrate tank 17 is locked and fixed; the outer diameter of the sealing cover 15 is larger than the maximum outer diameter of the upper end cover 14, and the nut 16 is arranged on the upper end cover 14 on the outer side of the upper end cover 14 along the circumference. The top of the upper end cover 14 is provided with an inflation input connector 41, the bottom of the upper end cover is provided with an inner inflation valve 42, and the inflation input connector 41 is in pipeline communication with the inner inflation valve 42; the pressure gauge connector 45 is fixed on the lower end face of the sealing cover 15, the pressure sensor 44 is fixed on the lower end face of the upper end cover 14, and the pressure gauge connector 45 is connected with the pressure sensor 44 in a circuit. The seal cap 15 can lock the upper end cap 14 with the housing 25 on the one hand and fill the tank with CO through the inner inflation valve 42 on the other hand 2 The hydrate particles 18 can be pressurized in the rear tank, and simultaneously, the upper end cover 14 can be reversely and tightly pressed against the sealing cover 15, so that the function of reverse locking is realized.
The inflating unit 29 comprises an inflating bag 1, and the inflating bag 1 is communicated with the buffer tank 7 through an inflating pipeline 19. In order to better float and support a person falling into water, the number of the inflatable bags 1 is two, the number of the inflatable pipelines 19 corresponding to the number of the inflatable bags 1 is also two, the inflatable bags 1 are respectively connected to two sides of the shell 25, each inflatable bag 1 is provided with a lacing 2 at the terminal of inflation extension, and the lacing 2 between the two inflatable bags 1 is connected to enable the shell 25 and the two inflatable bags 1 to form an annular life buoy structure in a surrounding manner; each inflatable bag 1 is provided with a one-way exhaust valve 24 on the sea. The one-way exhaust valve 24 is designed to be pressed to empty the air in the inflatable bag 1 as required. The inflatable bag 1 can be made of skinned polyethylene material, and the appearance color is preferably orange red.
The fresh water storage unit 6 comprises a fresh water storage tank and a hose straw, wherein the fresh water storage tank is connected with the buffer tank 7 through a pipeline, a water inlet valve 63 is arranged on the pipeline, and one end of the fresh water storage tank is connected with one end of the hose straw through a pipeline, and a water outlet valve 64 is arranged on the pipeline. In practical design, the fresh water storage tank 62 is connected with the upper end of the buffer tank 7 through a pipeline, the lower ends of the fresh water storage tank 62 and the buffer tank 7 are provided with a communication pipeline, the water inlet valve 63 is opened after the inflation is completed, and the CO is discharged 2 The water produced by the decomposition of the hydrate particles 18 flows into the fresh water storage tank 62; the water outlet valve 64 is opened, so that the person falling into water can supplement fresh water through the hose pipe, and the CO is ingeniously utilized 2 The hydrate completes the automatic inflation of the inflation unit 29, and water generated in the reaction process of the hydrate is collected, and fresh water is provided for people falling into water by effective utilization, so that the effects of inflation floating, drowning prevention and fresh water replenishment are simultaneously achieved in the rescue process. Meanwhile, in order to support and fix the water absorbing hose 65 conveniently, a fixing frame 66 can be designed on the outer wall of the fresh water storage tank 62 corresponding to the position of the fresh water storage tank 62, and the water absorbing hose 65 can be clamped on the fixing frame 66 as required, so that the taking and the taking are convenient.
The housing 25 in correspond to the position of the gas storage unit 4 and still be equipped with from the heat generating unit 3, the heat generating unit 3 include cavity, water pipe 26, the cavity in divide into two cavities by the water semipermeable membrane 9, one of them cavity is CaO apotheca 10, another cavity is the intake chamber, water pipe 26 one end and intake chamber pipeline intercommunication, the other end open to outside the housing 25 and the tip is equipped with sealing plug 8. After the sealing plug 8 is opened, water enters the water inlet chamber through the water pipe 26 and permeates water halfThe permeable membrane 9 reacts with CaO, and the equation of the reaction heat generation is: caO+H 2 O→Ca(OH) 2 The heat generated will promote CO 2 The hydrate particles 18 decompose and prevent ice blockage due to too low a temperature.
In order to further improve the life-saving performance, be convenient for provide the signal for searching and rescuing, casing 25 on still be equipped with distress signal unit 5, distress signal unit 5 include distress signal lamp 51, inductive switch 52 and power 54 through electric wire 53 line connection, when falling into water, inductive switch 52 can be designed as the rainwater and opens, promptly after falling into water the response intercommunication power 54, opens distress signal lamp 51.
The self-heating unit 3 and the distress signal unit 5 are separate units relative to other units, and do not affect the implementation operation of the other units.
As shown in figure 1, when a person falls into water, the safety plug 11 and the sealing plug 8 are pulled out, the device is thrown into the water, the stop rod 27 moves upwards under the pressure of the spring 21, the through hole 22 communicates the left pipeline with the right pipeline, and CO 2 CO in hydrate tank 17 2 The hydrate particles 18 are sprayed out along the pipeline under the action of high pressure and enter the buffer tank 7; in the buffer tank 7, CO 2 The hydrate particles 18 have sufficient spatial decomposition to CO 2 And water; at the same time, water flows into the water-passing pipeline 26, and the water-permeable semipermeable membrane 9 reacts with water to release heat and promote CO 2 The decomposition of hydrate particles 18 and the prevention of clogging due to too low a temperature; decomposed CO 2 And water will be stored in fresh water storage tank 62, CO 2 The air is filled into the inflatable bag 1, the device is inflated and floats in water, and the two side laces 2 are tied together to form the annular life-saving device for use. The inflation process is completely dependent on the power provided by the decomposition of the hydrate and the high pressure in the tank, and inflation can be completed without any external power.
The invention fills CO 2 Process of hydrate particles 18:
1. opening the seal cap 15 and CO 2 The upper end cap 14 of the hydrate tank 17, the device is placed in an environment below-20 ℃;
2. taking out CO 2 Hydrate, CO 2 Grinding the hydrate to particle diameterCO of 0.5-0.8 cm 2 Hydrate particles 18, CO 2 Loading of hydrate particles 18 into CO 2 A hydrate tank 17;
3. CO is processed by 2 The upper end cover 14 of the hydrate tank 17 is sealed and fixed by a sealing cover 15;
4. the pressure gauge is connected with the pressure gauge joint 45, and if the pressure is too low, the high-pressure CO2 gas tank is connected with the inflation input joint 41 to CO 2 CO is introduced into the hydrate tank 17 2 It is ensured that the hydrate particles 18 do not decompose and finally the sealing cover 15 is closed.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (10)
1. Based on CO 2 The sea life-saving equipment of hydrate automatic aeration, its characterized in that: comprises a shell (25), a gas storage unit (4), an air charging unit (29) and a fresh water storage unit (6);
the gas storage unit (4) comprises CO 2 Hydrate tank (17), buffer tank (7) and stop unit (13), said CO 2 The hydrate tank (17) is filled with CO 2 Hydrate particles (18), said CO 2 The hydrate tank (17) is communicated with the buffer tank (7) through a connecting pipeline, and the stop unit (13) is arranged on the connecting pipeline;
the inflating unit (29) comprises an inflating bag (1), and the inflating bag (1) is communicated with the buffer tank (7) through an inflating pipeline (19);
the fresh water storage unit (6) comprises a fresh water storage tank and a hose pipe, wherein the fresh water storage tank is connected with the buffer tank (7) through a pipeline, a water inlet valve (63) is arranged on the pipeline, one end of the fresh water storage tank is connected with one end of the hose pipe through a pipeline, and a water outlet valve (64) is arranged on the pipeline.
2. A CO-based system as claimed in claim 1 2 The sea life-saving equipment of hydrate automatic aeration, its characterized in that: stop unit (13) including stopping pole (27), safety cock (11), stop ring (12) and locating pin (28), stop pole (27) one end stretch out casing (25), the other end alternates and block up connecting tube in connecting tube, safety cock (11) and stop ring (12) cooperation stop pole (27) stretch out the position setting at casing (25) surface, safety cock (11) and stop ring (12) detachable cooperation with stop pole (27) stretch out the tip fixed, connecting tube correspond stop pole (27) alternate position department then elasticity be equipped with and block up stop pole (27) make connecting tube link up spring (21).
3. A CO-based catalyst as claimed in claim 2 2 The sea life-saving equipment of hydrate automatic aeration, its characterized in that: the connecting pipeline is provided with a through hole (22) at a position corresponding to the blocking position of the blocking rod (27), the top of the spring (21) is fixed with the lower end surface of the blocking rod (27), and the bottom of the spring is fixed with the bottom of the through hole (22); the stop rod (27) top have the hole that supplies stop rod (11) to run through, casing (25) top also has the hole that supplies stop rod (11) to run through, stop rod (27) and casing (25) top's hole and be connected with blocking ring (12) are run through to stop rod (11) one end, the other end, bulb portion be greater than the aperture that stops rod (27) top and casing (25) top's hole.
4. A CO-based system as claimed in claim 1 2 The sea life-saving equipment of hydrate automatic aeration, its characterized in that: the housing (25) is internally provided with a self-heating unit (3) corresponding to the position of the gas storage unit (4), the self-heating unit (3) comprises a cavity and a water pipeline (26), the cavity is internally divided into two chambers by a water semipermeable membrane (9), one chamber is a CaO storage chamber (10), and the other chamber isThe chamber is a water inlet chamber, one end of the water pipeline (26) is communicated with the water inlet chamber pipeline, the other end of the water pipeline is led out of the shell (25), and the end part of the water pipeline is provided with a sealing plug (8).
5. A CO-based system as claimed in claim 1 2 The sea life-saving equipment of hydrate automatic aeration, its characterized in that: the shell (25) is also provided with a distress signal unit (5), and the distress signal unit (5) comprises a distress signal lamp (51), an induction switch (52) and a power supply (54) which are connected through a wire (53) line.
6. A CO-based system as claimed in claim 1 2 The sea life-saving equipment of hydrate automatic aeration, its characterized in that: the number of the inflatable bags (1) is two, the number of the inflatable pipelines (19) corresponding to the number of the inflatable bags (1) is also two, the inflatable bags (1) are respectively connected to two sides of the shell (25), each inflatable bag (1) is provided with a lacing (2) at the terminal of inflation extension, and the lacing (2) between the two inflatable bags (1) is connected to enable the shell (25) and the two inflatable bags (1) to surround to form an annular life buoy structure; each inflatable bag (1) is also provided with a one-way exhaust valve (24).
7. A CO-based system as claimed in claim 1 2 The sea life-saving equipment of hydrate automatic aeration, its characterized in that: said CO 2 The hydrate tank (17) is provided with a filling opening, an upper end cover (14) is arranged in the filling opening, a sealing ring (43) is arranged between the outer peripheral surface of the upper end cover (14) and the filling opening in a sealing way, a sealing cover (15) is arranged on the circumferential upper surface of the upper end cover (14), and the upper end cover (14) and CO are connected with each other through a nut (16) by the sealing cover (15) 2 The hydrate tank (17) is locked and fixed; the top of the upper end cover (14) is provided with an inflation input connector (41), the bottom of the upper end cover is provided with an inner inflation valve (42), and the inflation input connector (41) is communicated with the inner inflation valve (42) through a pipeline; the lower end face of the sealing cover (15) is fixed with a pressure gauge joint (45), the sealing cover is provided with a sealing coverThe pressure sensor (44) is fixed on the lower end face of the upper end cover (14), and the pressure gauge joint (45) is connected with the pressure sensor (44) in a circuit manner.
8. A CO-based process as claimed in claim 7 2 The sea life-saving equipment of hydrate automatic aeration, its characterized in that: the outer diameter of the sealing cover (15) is larger than the maximum outer diameter of the upper end cover (14), and the nut (16) is arranged on the upper end cover (14) at the outer side of the periphery of the upper end cover (14).
9. A CO-based system as claimed in claim 1 2 The sea life-saving equipment of hydrate automatic aeration, its characterized in that: said CO 2 CO filled in hydrate tank (17) 2 The particle diameter of the hydrate particles (18) is 0.5-0.8 cm, and the storage temperature is-3-20 ℃.
10. A CO-based system as claimed in claim 1 2 The sea life-saving equipment of hydrate automatic aeration, its characterized in that: the waterproof and fireproof coating (20) is arranged outside the shell (25).
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| CN202010986089.9A CN112078761B (en) | 2020-09-18 | 2020-09-18 | Based on CO 2 Marine life-saving device with automatic inflatable hydrate |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101006677B1 (en) * | 2010-06-23 | 2011-01-10 | 이재원 | A life capsule |
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| GB1179521A (en) * | 1968-01-09 | 1970-01-28 | Neville Kenneth Galloway | Buoyant Life Saving Device |
| RU47631U1 (en) * | 2005-04-07 | 2005-09-10 | Открытое акционерное общество "Объединение "Вымпел" | MARINE RESCUE KIT |
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| CN112078761A (en) | 2020-12-15 |
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