CN112078761A - Based on CO2Hydrate self-inflating marine life-saving device - Google Patents
Based on CO2Hydrate self-inflating marine life-saving device Download PDFInfo
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- CN112078761A CN112078761A CN202010986089.9A CN202010986089A CN112078761A CN 112078761 A CN112078761 A CN 112078761A CN 202010986089 A CN202010986089 A CN 202010986089A CN 112078761 A CN112078761 A CN 112078761A
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- hydrate
- inflation
- pipeline
- tank
- shell
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 238000003860 storage Methods 0.000 claims abstract description 41
- 239000013505 freshwater Substances 0.000 claims abstract description 36
- 239000002245 particle Substances 0.000 claims abstract description 28
- 239000003054 catalyst Substances 0.000 claims abstract 2
- 238000007789 sealing Methods 0.000 claims description 39
- 230000009429 distress Effects 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000010902 straw Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000006698 induction Effects 0.000 claims 1
- 238000000354 decomposition reaction Methods 0.000 abstract description 7
- 230000001939 inductive effect Effects 0.000 description 6
- 239000012528 membrane Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000002265 prevention Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 206010013647 Drowning Diseases 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 2
- 239000000920 calcium hydroxide Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010985 leather Substances 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
- 238000003825 pressing Methods 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 230000009286 beneficial effect Effects 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
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
Images
Classifications
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- 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
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- 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 catalyst based on CO2The hydrate automatic inflation offshore life saving device comprises a shell, a gas storage unit, an inflation unit and a fresh water storage unit; the gas storage unit comprises CO2Hydrate tank, buffer tank and cut-off unit, CO2The hydrate tank is filled with CO2Hydrate 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 suction pipe. The invention has reasonable structure design and utilizes CO2Decomposition of hydrate to produce CO2The device collects and stores the generated water and provides fresh water for the person falling into the water; at the same time, CO can be continuously filled2The hydrate particles are reused, and the economy is high.
Description
Technical Field
The invention relates to the technical field of emergency rescue articles, in particular to a CO-based emergency rescue article2A hydrate self-inflating marine life-saving device.
Background
As mankind continues to evolve to the ocean, the number of deaths due to shipwrecks worldwide is as high as several hundred thousand every year, due to marine climate or other reasons. The existing lifesaving equipment can not produce fresh water, and if the existing lifesaving equipment floats for too long time on the sea, the survival time of a person falling into water is seriously influenced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the invention provides a portable gas generator which is small in size and easy to carry, and can utilize CO in use2CO-based device for automatically inflating hydrate and storing generated water to provide fresh water for water-falling person2A hydrate self-inflating marine life-saving device.
The technical scheme adopted by the invention for solving the technical problems is as follows: based on CO2The hydrate automatic inflation offshore life saving device comprises a shell, a gas storage unit, an inflation unit and a fresh water storage unit; the gas storage unit comprises CO2Hydrate tank, buffer tank and cut-off unit, the CO2The hydrate tank is filled with CO2Hydrate particles of said CO2The hydrate tank is communicated with the buffer tank through a connecting pipeline, and the cut-off unit is arranged on the connecting pipeline; 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 suction pipe, the fresh water storage tank and the buffer tank are connected through a pipeline, a water inlet valve is arranged on the pipeline, the fresh water storage tank is connected with one end of the hose suction pipe through a pipeline, and a water outlet valve is arranged on the pipeline.
In the scheme, CO is skillfully utilized2Hydrate finishes automatic inflation of the inflation unit and simultaneously collectsThe water generated in the reaction process of the hydrate is effectively utilized to provide fresh water for the person falling into the water, and the effects of inflating and floating, avoiding drowning and fresh water supply are achieved simultaneously in the rescue process.
Preferably, the stop unit comprises a stop rod, a safety bolt, a stop ring and a positioning pin, one end of the stop rod extends out of the shell, the other end of the stop rod penetrates into the connecting pipeline to plug the connecting pipeline, the stop rod extends out of the safety bolt and the stop ring in a matched mode and is arranged on the surface of the shell, the safety bolt and the stop ring are detachably matched to extend out of the end portion of the stop rod and are fixed, and the connecting pipeline is elastically provided with a spring which enables the stop rod to be pushed up to enable the connecting pipeline to be communicated with the stop rod at the penetrating position of the stop rod. The spring force is far greater than the friction force between the stopping rod and the shell and between the stopping rod and the connecting pipeline, and when the safety plug is pulled out, the stopping 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 flow through2Reactant of hydrate particles from CO2The hydrate tank flows to the surge tank.
Furthermore, the section of the end of the connecting pipeline, where the stop rod is inserted, is L-shaped, a through hole is formed in the connecting pipeline corresponding to the position where the stop rod is blocked, 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 top of the stop rod is provided with a hole for the safety bolt to penetrate through, the top of the shell is also provided with a hole for the safety bolt to penetrate through, one end of the safety bolt is provided with a ball head, the other end of the safety bolt penetrates through the holes in the top of the stop rod and the top of the shell and is connected with the stop ring, and the ball head is larger than the hole diameters of the holes in the top of the stop rod and the top of the shell. The safety bolt is matched with the blocking ring, when the safety bolt is inserted into the blocking ring, the top of the stop rod is locked, and the spring is compressed at the bottom of the stop rod. 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 position of the shell corresponding to the gas storage unit is also provided with a self-heating unit, the self-heating unit comprises a cavity and a water pipeline, the cavity is divided into two chambers by a water semipermeable membrane, one chamber is a CaO storage chamber, the other chamber is a water inlet chamber, one end of the water pipeline is communicated with the water inlet chamber pipeline, and the other end of the water pipeline is communicated with the water inlet chamber pipelineOne end of the valve is communicated with the outside of the shell, and the end part of the valve is provided with a sealing plug. After the sealing plug is opened, water enters the water inlet chamber through the water pipeline, the water semipermeable membrane reacts with CaO, and the equation of the reaction heat production is as follows: CaO + H2O→Ca(OH)2The heat generated will promote CO2The decomposition of hydrate particles and the prevention of ice blockage caused by over-low temperature.
Preferably, the casing on still be equipped with distress signal unit, distress signal unit include through electric wire line connection's distress signal lamp, inductive switch and power, when falling into water, inductive switch can design and open for the rainwater, promptly after falling into water the response intercommunication power, open 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 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 where the inflatable bag extends, and the lacing between the two inflatable bags is connected to enable the shell and the two inflatable bags to surround to form an annular life buoy structure; each air cell is provided with a one-way exhaust valve above sea. The design of the one-way exhaust valve can be used for emptying the air in the inflatable bag by pressing according to the requirement. The inflatable bag can be made of a leather type polyethylene material, and the appearance color is preferably orange red.
Further, for convenience of CO2CO in hydrate tank2Filling of hydrate particles and sealing after filling, said CO2The hydrate tank is provided with a filling opening, the filling opening is internally provided with an upper end cover, a sealing ring is hermetically arranged between the peripheral surface of the upper end cover and the filling opening, a sealing cover is arranged on the circumferential upper surface of the upper end cover, and the sealing cover is used for connecting the upper end cover and the CO through a nut2Locking and fixing the hydrate tank; 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 internal inflation valve, and the inflation input joint is communicated with a pipeline of the internal inflation valve; the pressure gauge joint 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 joint is connected with the pressure sensor through a line. In one aspect, the sealing cap can be an upper end capLocked with the shell, and on the other hand, CO is filled in the tank through the inner gas filling valve2The upper end cover can be reversely and tightly pressed with the sealing cover when the hydrate particles are pressurized in the rear tank, and the reverse locking function is realized.
Furthermore, 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 circumferential outer side of the upper end cover.
Preferably, said CO is2CO filled in hydrate tank2The 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 CO2The marine life-saving device with the hydrate automatic inflation function has the advantages of small volume, convenience in carrying, simplicity in operation and strong economy, and can be repeatedly used by filling CO2 hydrate particles; can utilize CO in use2Decomposition of hydrate to CO2Complete automatic inflation and can store CO2The water produced by the hydrate provides fresh water for the person falling into the water.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural diagram of the preferred embodiment of the present invention.
FIG. 2 shows a preferred embodiment of the present invention C02The main view of the upper end cover of the hydrate tank enlarges the structure diagram.
Fig. 3 is a front view enlarged structural view of a cut-off unit in the preferred embodiment of the present invention.
Fig. 4 is a front enlarged structural view of the fresh water storage unit in the preferred embodiment of the present invention.
In the figure 1, an inflatable bag 2, a lacing 3, a self-heating unit 4, an air storage unit 41, an inflation input joint 42, an internal 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 suction hose 66, a fixing frame 7 and a buffer tank 8A sealing plug 9, a semi-permeable membrane 10, a CaO storage chamber 11, a safety plug 12, a stop ring 13, a stop unit 14, an upper end cover 15, a sealing cover 16, a nut 17, C02Hydrate tank 18, CO2Hydrate particles 19, an inflation 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 pipeline 27, a stop rod 28, a positioning pin 29 and an inflation unit.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
A CO-based system as shown in FIGS. 1-42The sea life-saving device with hydrate automatic inflation is the best embodiment of the invention and comprises a shell 25, a gas storage unit 4, an inflation unit 29 and a fresh water storage unit 6. The shell 25 is externally provided with a waterproof and fireproof coating 20.
The gas storage unit 4 comprises CO2A hydrate tank 17, a buffer tank 7 and a cut-off unit 13, the CO2The hydrate tank 17 is filled with CO2Hydrate particles 18 of said CO2The hydrate tank 17 is communicated with the buffer tank 7 through a connecting pipeline, and the cut-off unit 13 is arranged on the connecting pipeline. Said CO2CO filled in hydrate tank 172The 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 CO2The core of the hydrate self-inflating marine life-saving device.
The cut-off unit 13 comprises a cut-off rod 27, a safety bolt 11, a stop ring 12 and a positioning pin 28, wherein one end of the cut-off rod 27 extends out of the shell 25, and the other end of the cut-off rod is inserted into the connecting pipeline to plug the connecting pipeline. The stop rod 27 is inserted into the cross section of the end of the connecting pipeline to form an L shape. Preferably, a positioning pin 28 may be connected to a lower bottom surface of the stopping rod 27, and the stopping rod 27 and the positioning pin 28 form an L-shape. The connecting pipeline is provided with a through hole 22 corresponding to the plugging position of the stop 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. Thus, the stop rod 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 separated from the through hole 22. For sealing, a sealing gasket 23 is further arranged on the inner wall of the through hole 22 corresponding to the stroke range of the positioning pin 28, so as to provide effective sealing when the stop rod 27 blocks the connecting pipeline. The top of the spring 21 is fixed with the lower end surface of the stop rod 27, and the bottom of the spring is fixed with the bottom of the through hole 22. The safety bolt 11 and the stop ring 12 are matched with the extending position of the stop rod 27 and are arranged on the surface of the shell 25, and the safety bolt 11 and the stop ring 12 are detachably matched to fix the extending end part of the stop rod 27. 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 housing 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, the other end of the safety bolt 11 passes through the holes at the top of the stop rod 27 and the housing 25 and is connected with the stop ring 12, and the ball head is larger than the hole diameter of the holes at the top of the stop rod 27 and the top of the housing 25.
The connecting pipe is provided with a spring 21 which pushes the stop rod 27 upwards to penetrate the connecting pipe at the position corresponding to the penetration position of the stop rod 27. The spring 21 has a force 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 upward under the spring 21 when the safety plug 11 is removed. In the stop unit 13, the safety bar 11 is engaged with the stop ring 12, and when the safety bar 11 is inserted into the stop ring 12, the stop rod 27 is locked at the top and compresses the spring 21 at the bottom. When the safety bolt 11 is pulled out, the stop rod 27 is unlocked, the spring 21 is restored, and the stop rod 27 is driven to move upwards.
For convenience of CO2CO in hydrate tank 172Filling and post-filling sealing of hydrate particles 18, said CO2The 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 upper surface of the upper end cover 14 is provided with a sealing cover 15, and the upper end cover 14 and the CO are connected by the sealing cover 15 through a nut 162Locking and fixing the hydrate tank 17; 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 onThe upper end cover 14 is arranged on the upper end cover 14 at the circumferential outer side of the upper end cover 14. The top of the upper end cover 14 is provided with an inflation input joint 41, the bottom of the upper end cover is provided with an internal inflation valve 42, and the inflation input joint 41 is communicated with the internal inflation valve 42 through a pipeline; a pressure gauge joint 45 is fixed on the lower end face of the sealing cover 15, a pressure sensor 44 is fixed on the lower end face of the upper end cover 14, and the pressure gauge joint 45 is in line connection with the pressure sensor 44. On the one hand, the sealing cap 15 can lock the upper end cap 14 with the housing 25, and on the other hand, the tank is filled with CO through the inner gas filling valve 422The upper end cover 14 can be reversely and tightly pressed with the sealing cover 15 at the same time of pressurizing the hydrate particles 18 in the rear tank, and the function of reverse locking is realized.
The inflation unit 29 comprises an inflation bag 1, and the inflation bag 1 is communicated with the buffer tank 7 through an inflation 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 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 tying belt 2 at the end of inflation extension, and the tying belts 2 between the two inflatable bags 1 are connected to enable the shell 25 and the two inflatable bags 1 to form a ring-shaped life buoy structure in a surrounding mode; each air cell 1 is provided with a one-way exhaust valve 24 at the sea. The one-way vent valve 24 is designed to vent the air in the airbag 1 by pressing according to needs. The inflatable bag 1 can be made of a leather type polyethylene material, and the appearance color is preferably orange red.
Fresh water store unit 6 include fresh water storage jar and hose straw, fresh water storage jar and buffer tank 7 between the tube coupling, and be equipped with inlet valve 63 on this pipeline, fresh water storage jar pass through tube coupling with hose straw one end, and be equipped with outlet valve 64 on this pipeline. In the actual 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 communicating pipeline, the water inlet valve 63 is opened after the aeration is finished, and CO is added2The water produced by the decomposition of hydrate pellets 18 flows into the fresh water storage tank 62; when the water outlet valve 64 is opened, the person falling into the water can replenish fresh water through the hose suction pipe, and CO is skillfully utilized2Hydrate finishes automatic charging of the gas charging unit 29Gas, the water that has produced in the hydrate reaction process has been collected simultaneously to effective utilization provides fresh water for the person that falls into water, has played simultaneously in the rescue process and has aerifyd the effect of floating, avoiding drowning and fresh water supply. Simultaneously, in order to facilitate the support and the fixed hose 65 that absorbs water, can correspond fresh water holding vessel 62 position, design mount 66 on fresh water holding vessel 62 outer wall, hose 65 that absorbs water then can be as required the joint on mount 66, be convenient for take.
The shell 25 in correspond the position department of gas storage unit 4 and still be equipped with self-heating unit 3, self-heating unit 3 include cavity, water pipeline 26, the cavity in separate into two cavities by water pellicle 9, one of them cavity is CaO apotheca 10, another cavity is the intake chamber then, water pipeline 26 one end and intake chamber pipeline intercommunication, the other end lead to the shell 25 outside and the tip be equipped with sealing plug 8. After the sealing plug 8 is opened, water enters the water inlet chamber through the water pipeline 26, and reacts with CaO through the water semipermeable membrane 9, and the equation of the heat generated by the reaction is as follows: CaO + H2O→Ca(OH)2The heat generated will promote CO2The decomposition of hydrate particles 18 and the prevention of ice blockage at too low a temperature.
In order to further improve the lifesaving performance and provide signals for search and rescue, the shell 25 is further provided with a distress signal unit 5, the distress signal unit 5 comprises a distress signal lamp 51, an inductive switch 52 and a power supply 54 which are connected through a wire 53, and when falling into water, the inductive switch 52 can be designed to be turned on by rainwater, namely, the power supply 54 is communicated in an inductive manner after falling into water, and the distress signal lamp 51 is turned on.
The self-heating unit 3 and the distress signal unit 5 are independent units relative to other units, and do not influence the implementation operation of other units.
As shown in figure 1, when a person falls into the water, the safety plug 11 and the sealing plug 8 are pulled off and the device is thrown into the water, the stop rod 27 is pressed by the spring 21 to move upwards, the through hole 22 communicates the left and right pipelines, and CO is discharged from the left and right pipelines2CO in hydrate tank 172The 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, CO2Hydrate particles 18 have sufficient spatial resolution toCO2And water; at the same time, water flows into the water passage 26, and the permeable water semipermeable membrane 9 reacts with water to release heat, thereby promoting CO2Decomposition of hydrate particles 18 and prevention of plugging by temperatures too low; decomposed CO2And water will be stored in the fresh water storage tank 62, CO2The air is filled into the inflatable bag 1, the device is inflated and floats in water, and the laces 2 at the two sides are tied together to form the annular life-saving device for use. The inflation process completely depends on the power provided by hydrate decomposition and high pressure in the tank, and the inflation can be completed without any external power.
The invention fills CO2Process of hydrate particles 18:
1. opening the sealing cover 15 and CO2An upper end cover 14 of a hydrate tank 17, and the device is placed in an environment with the temperature lower than-20 ℃;
2. taking out CO2Hydrate of CO2Crushing the hydrate into CO with the particle diameter of 0.5-0.8 cm2Hydrate particles 18, mixing of CO2Charging of hydrate particles 18 with CO2In the hydrate tank 17;
3. introducing CO2The upper end cover 14 of the hydrate tank 17 is sealed and fixed by a sealing cover 15;
4. connecting a pressure gauge to the pressure gauge connector 45, if the pressure is too low, connecting a high-pressure CO2 gas tank to the inflation input connector 41, and introducing CO2CO is introduced into the hydrate tank 172To ensure that hydrate particles 18 do not decompose, and finally closing the sealing cover 15.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. Based on CO2Hydrate self-inflating marine life saving device which is characterized in that: comprises a shell (25), a gas storage unit (4), an inflation unit (29) and a fresh water storage unit (6);
the gas storage unit (4) comprises CO2A hydrate tank (17), a buffer tank (7) and a cut-off unit (13), the CO2The hydrate tank (17) is filled with CO2Hydrate particles (18), said CO2The hydrate tank (17) is communicated with the buffer tank (7) through a connecting pipeline, and the cut-off unit (13) is arranged on the connecting pipeline;
the inflation unit (29) comprises an inflation bag (1), and the inflation bag (1) is communicated with the buffer tank (7) through an inflation pipeline (19) pipeline;
fresh water store unit (6) including fresh water storage jar and hose straw, fresh water storage jar and buffer tank (7) between the tube coupling, and be equipped with inlet valve (63) on this pipeline, fresh water storage jar pass through tube coupling with hose straw one end, and be equipped with outlet valve (64) on this pipeline.
2. A CO-based composition according to claim 12Hydrate self-inflating marine life saving device which is characterized in that: the stop unit (13) comprises a stop rod (27), a safety bolt (11), a stop ring (12) and a positioning pin (28), one end of the stop rod (27) extends out of the shell (25), the other end of the stop rod penetrates into the connecting pipeline to block the connecting pipeline, the stop rod (27) is matched with the stop ring (12) to be arranged on the surface of the shell (25) in a protruding position, the safety bolt (11) is detachably matched with the stop ring (12) to fix the protruding end part of the stop rod (27), and the connecting pipeline is elastically provided with a spring (21) which pushes the stop rod (27) upwards to enable the connecting pipeline to be communicated in a penetrating position.
3. A CO-based catalyst as claimed in claim 22Hydrate self-inflating marine life saving device which is characterized in that: the cross section of the connecting pipeline end is L-shaped when the cut-off rod (27) is inserted, a through hole (22) is formed in the connecting pipeline corresponding to the position where the cut-off rod (27) is plugged, the top of the spring (21) is fixed with the lower end face of the cut-off rod (27), and the bottom of the spring is fixed with the bottom of the through hole (22); the top of the stop rod (27) is provided with a hole for the safety bolt (11) to pass through, and the top of the shell (25) is also provided with a holeThe safety plug is characterized in that a hole for the safety plug (11) to penetrate through is arranged, one end of the safety plug (11) is provided with a ball head, the other end of the safety plug penetrates through the stop rod (27) and the hole in the top of the shell (25) and is connected with the stop ring (12), and the diameter of the ball head is larger than the diameter of the hole in the top of the stop rod (27) and the hole in the top of the shell (25).
4. A CO-based composition according to claim 12Hydrate self-inflating marine life saving device which is characterized in that: casing (25) in correspond gas storage unit (4) position department still be equipped with self-heating unit (3), self-heating unit (3) including cavity, water pipeline (26), the cavity in separate into two cavities by water pellicle (9), one of them cavity is CaO apotheca (10), another cavity is the intake chamber then, water pipeline (26) one end and intake chamber pipeline intercommunication, the other end lead to the casing (25) outside and the tip be equipped with sealing plug (8).
5. A CO-based composition according to claim 12Hydrate self-inflating marine life saving device which is characterized in that: the shell (25) is further 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 an electric wire (53).
6. A CO-based composition according to claim 12Hydrate self-inflating marine life saving device which is characterized in that: the number of the inflatable bags (1) is two, the number of the inflatable pipelines (19) corresponding to the inflatable bags (1) is also two, the inflatable bags (1) are respectively connected to two sides of the shell (25), a tying belt (2) is arranged at the end of each inflatable bag (1) extending during inflation, and the tying belts (2) between the two inflatable bags (1) are connected to enable the shell (25) and the two inflatable bags (1) to form a ring-shaped life buoy structure in a surrounding manner; each air cell (1) is provided with a one-way exhaust valve (24) at the Shanghai.
7. A CO-based composition according to claim 12Hydrate self-inflating marine life saving device which is characterized in that: said CO2Hydrate tank (17) upper toolThe filling device 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 peripheral surface of the upper end cover (14) and the filling opening in a sealing manner, a sealing cover (15) is arranged on the peripheral upper surface of the upper end cover (14), and the upper end cover (14) and CO are connected with the sealing cover (15) through a nut (16)2The hydrate tank (17) is locked and fixed; the top of the upper end cover (14) is provided with an inflation input joint (41), the bottom of the upper end cover is provided with an internal inflation valve (42), and the inflation input joint (41) is communicated with the internal inflation valve (42) through a pipeline; a pressure gauge joint (45) is fixed on the lower end face of the sealing cover (15), a 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 line mode.
8. A CO-based composition according to claim 72Hydrate self-inflating marine life saving device which is 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) on the circumferential outer side of the upper end cover (14).
9. A CO-based composition according to claim 12Hydrate self-inflating marine life saving device which is characterized in that: said CO2CO filled in hydrate tank (17)2The particle size of the hydrate particles (18) is 0.5-0.8 cm, and the storage temperature is-3-20 ℃.
10. A CO-based composition according to claim 12Hydrate self-inflating marine life saving device which is characterized in that: and a waterproof and fireproof coating (20) is arranged outside the shell (25).
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| CN112078761B (en) | 2024-01-23 |
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