CN219142750U

CN219142750U - Ocean combustible ice combustion experimental facility with combustion gas collecting mechanism

Info

Publication number: CN219142750U
Application number: CN202320042742.5U
Authority: CN
Inventors: 张建华; 刘晓巍; 王友军; 郭飞飞; 戴海静; 刘斌; 徐渭; 葛钰
Original assignee: Jiangsu Hua'an Scientific Research Devices Co ltd
Current assignee: Jiangsu Hua'an Scientific Research Devices Co ltd
Priority date: 2023-01-07
Filing date: 2023-01-07
Publication date: 2023-06-06
Anticipated expiration: 2033-01-07

Abstract

The utility model relates to the technical field of ocean combustible ice combustion experiments, in particular to ocean combustible ice combustion experiment equipment provided with a combustion gas collecting mechanism. According to the utility model, the hydraulic cylinder arranged on the combustion gas collecting bin drives the movable plug body to move, so that the combustion gas collecting bin generates negative pressure, gas generated during the combustion of the ocean combustible ice in the combustion box body is pumped into the combustion gas collecting bin, so that the combustion gas is collected, further analysis of the combustion gas is realized, gas data after the combustion of the ocean combustible ice can be obtained, and the integrity of the combustion experimental data of the ocean combustible ice can be ensured.

Description

Ocean combustible ice combustion experimental facility with combustion gas collecting mechanism

Technical Field

The utility model relates to the technical field of ocean flammable ice combustion experiments, in particular to ocean flammable ice combustion experimental equipment with a combustion gas collecting mechanism.

Background

Combustible ice is an extremely efficient and clean energy source. In the south China sea area, the resource amount reaches 85 trillion cubic meters, which is more than 2.1 times of the national conventional natural gas reserves, and the commercialization technology development of the flammable ice is highly emphasized in all countries of the world, and the commercial development and application technology of the flammable ice is being researched and developed in an increasing way, so that the combustion experiment of the flammable ice is an extremely important step of research and development.

Through searching, the utility model patent of publication No. CN216281371U discloses a combustible ice high-efficiency burner, which comprises a combustible ice storage unit and a combustion unit, wherein the front end of a hearth of the combustion unit is provided with the burner, and the rear end of the hearth of the combustion unit is connected with a flue gas main pipe. The burner is provided with a first gas inlet, a second gas inlet, a combustion-supporting gas inlet and a combustion gas outlet, wherein the first gas inlet is provided with a combustion nozzle, the combustion nozzle is provided with a first air inlet, a second air inlet, a third air inlet and a mixed gas outlet, the first air inlet is communicated with the combustible ice storage unit through a high-pressure natural gas pipeline, the second air inlet is communicated with an air source, and the mixed gas outlet is communicated with the first gas inlet of the burner.

The utility model patent of publication No. CN209423287U discloses a device for generating and capturing black carbon by burning biomass, which comprises a humidity generator, a black carbon generating unit, a purifying unit, a capturing reaction tank and an induced draft fan. The outlet pipe of the humidity generator is connected with the black carbon generation unit, the black carbon generation unit comprises a tower-shaped biomass fuel, a black carbon concentrator and a glass cover, the purification unit comprises a carbon fume conveying pipe, a condensing pipe and a purifier, the carbon fume conveying pipe heats the fume at the outlet of the glass cover to about 300 ℃ and sends the fume to the condenser for condensation control, the fume enters a trapping reaction box after being purified by the purifier, the black carbon is temporarily stored and is aged by reaction with external gas distribution, and residual fume after aging is treated by a tail gas treatment bottle after being collected. The utility model realizes tar removal and sampling of the carbon smoke particles, obtains relatively pure carbon smoke particles, and has low experimental cost.

In summary, it can be seen that when the combustible ice is combusted, the combusted air is directly discharged into the air, and the combusted air is not collected, so that the problem of imperfect experimental data of the combustion of the combustible ice is caused, and aiming at the situation, the technical innovation is performed on the basis of the existing experimental equipment for the combustion of the combustible ice.

Disclosure of Invention

The utility model aims to provide marine flammable ice combustion experimental equipment with a combustion gas collecting mechanism, so as to solve the problem that the combustion experimental data of the flammable ice is imperfect because the air which is burnt is directly discharged into the air and the burnt gas is not collected when the flammable ice is burnt in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an ocean ice combustion experiment device provided with a combustion gas collection mechanism, comprising:

the combustion box, the upper surface of combustion box is provided with the combustion gas and collects the storehouse, the upper surface that the combustion gas collected the storehouse is settled there is the pneumatic cylinder, the flexible end of pneumatic cylinder is connected with the removal cock body, and removes and be equipped with the sealing ring between cock body and the inner wall that the combustion gas collected the storehouse, the lower extreme symmetry that the combustion gas collected the storehouse is provided with two communicating pipes, two the inside of communicating pipe all is fixed with the division board, the inside of division board is provided with the intercommunicating pore, the upper surface symmetry of division board is provided with two loop bars, two all be equipped with movable sealing plate on the loop bar, the top of movable sealing plate is equipped with the spring, and the spring housing is established on two loop bars.

Preferentially, the hydraulic cylinder is in bolted connection with the combustion gas collecting bin, the movable plug body stretches out and draws back in the combustion gas collecting bin through the hydraulic cylinder, and the movable plug body is tightly attached to the inner wall of the combustion gas collecting bin through the sealing ring.

Preferentially, the combustion gas collecting bin forms a communication structure with the combustion box body through the communicating pipe, and the partition plate and the communicating pipe are of an integrated structure.

Preferentially, the loop bar penetrates through the movable sealing plate, and the movable sealing plate can elastically stretch and retract in the communicating pipe through the spring.

Preferentially, internally mounted of burning box has the burning box, the surface of burning box articulates there is sealed case lid, the right side of burning box is connected with the combustible ice conveyer pipe, and the internally mounted of combustible ice conveyer pipe has the sealing valve, the end-to-end connection of combustible ice conveyer pipe has broken box, step motor has been settled on the right side of broken box, step motor's output is provided with the crushing sword, and the crushing sword can rotate in broken box through step motor, be detachable connection between burning box and the burning box, burning box internally mounted has the combustion head, and the burning box passes through and constitutes communication structure between combustible ice conveyer pipe and the broken box.

Preferentially, one side of the combustion gas collecting bin is communicated with a discharge pipe, and a valve body is arranged on the discharge pipe.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the hydraulic cylinder arranged on the combustion gas collection bin drives the movable plug body to move, so that the combustion gas collection bin generates negative pressure, gas generated during the combustion of the ocean combustible ice in the combustion box body is pumped into the combustion gas collection bin, the combustion gas is collected, further analysis of the combustion gas is realized, gas data after the combustion of the ocean combustible ice can be obtained, the integrity of the combustion experimental data of the ocean combustible ice can be ensured, after the gas collection is finished, the valve body is opened, the collected gas can be discharged through the discharge pipe by the combustion gas collection bin, the collection of various ocean combustible ice combustion gases can be realized, and the content of each substance in each ocean combustible ice combustion gas can be known, so that the content of each combustible substance in each ocean combustible ice can be known, and the commercial value of which ocean combustible ice is higher can be judged.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the internal structure of the combustion gas collecting bin of the present utility model;

FIG. 3 is a schematic view showing the internal structure of the communication pipe according to the present utility model;

fig. 4 is a schematic view of the internal structure of the crushing box of the present utility model.

In the figure: 1. a combustion box; 2. a combustion gas collection bin; 3. a hydraulic cylinder; 4. a seal ring; 5. moving the plug body; 6. a combustion head; 7. a communicating pipe; 8. a partition plate; 9. a communication hole; 10. a loop bar; 11. a movable sealing plate; 12. a spring; 13. a combustion box; 14. sealing the box cover; 15. a combustible ice delivery tube; 16. a crushing box; 17. a stepping motor; 18. a crushing knife; 19. a discharge pipe; 20. and a valve body.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Description of the preferred embodiments

As shown in fig. 1-3, the present utility model provides a technical solution: an ocean ice combustion experiment device provided with a combustion gas collection mechanism, comprising: the combustion box body 1, the upper surface of the combustion box body 1 is provided with a combustion gas collecting bin 2, the upper surface of the combustion gas collecting bin 2 is provided with a hydraulic cylinder 3, the telescopic end of the hydraulic cylinder 3 is connected with a movable plug body 5, a sealing ring 4 is arranged between the movable plug body 5 and the inner wall of the combustion gas collecting bin 2, the hydraulic cylinder 3 is connected with the combustion gas collecting bin 2 through bolts, the movable plug body 5 stretches and contracts in the combustion gas collecting bin 2 through the hydraulic cylinder 3, the movable plug body 5 is tightly attached to the inner wall of the combustion gas collecting bin 2 through the sealing ring 4, the movable plug body 5 is driven to move through the hydraulic cylinder 3 arranged on the combustion gas collecting bin 2, so that the combustion gas collecting bin 2 generates negative pressure, gas generated during the combustion of ocean combustible ice in the combustion box body 1 is pumped into the combustion gas collecting bin 2 to facilitate the collection of the gas, thereby further analyzing the combustion gas, the gas data after the combustion of the ocean combustible ice can be obtained, thereby ensuring the integrity of the experimental data of the combustion of the combustible ice, the lower end of the combustion gas collecting bin 2 is symmetrically provided with two communicating pipes 7, the interiors of the two communicating pipes 7 are respectively fixed with a division plate 8, the combustion gas collecting bin 2 forms a communicating structure with the combustion box body 1 through the communicating pipes 7, the division plates 8 and the communicating pipes 7 are of an integrated structure, the interiors of the division plates 8 are provided with communicating holes 9, the upper surface of the division plates 8 is symmetrically provided with two loop bars 10, the two loop bars 10 are respectively provided with a movable sealing plate 11, the guiding effect can be realized through the loop bars 10, the situation that the movable sealing plate 11 is deviated during the movement is avoided, the upper part of the movable sealing plate 11 is provided with a spring 12, the spring 12 is sleeved on the two loop bars 10, the loop bar 10 runs through in the inside of movable sealing plate 11, and movable sealing plate 11 can carry out elasticity flexible through spring 12 in communicating pipe 7, through communicating pipe 7 that sets up for spring 12 can promote movable sealing plate 11 and move under the cooperation of loop bar 10, makes movable sealing plate 11 and division board 8 contact, plays the effect of current limiting, avoids the condition that the gas that the combustion gas collected in collecting bin 2 takes place to flow back.

Example two

The scheme in the first embodiment is further described below in conjunction with a specific working manner, and the details are described below:

as shown in fig. 1 and 4, a marine ice combustion experiment apparatus provided with a combustion gas collecting mechanism, comprising: the inside of the combustion box body 1 is provided with a combustion box 13, the outer surface of the combustion box body 1 is hinged with a sealing box cover 14, the right side of the combustion box 13 is connected with a combustible ice conveying pipe 15, the inside of the combustible ice conveying pipe 15 is provided with a sealing valve, the tail end of the combustible ice conveying pipe 15 is connected with a crushing box 16, the right side of the crushing box 16 is provided with a stepping motor 17, the output end of the stepping motor 17 is provided with a crushing cutter 18, the crushing cutter 18 can rotate in the crushing box 16 through the stepping motor 17, and the crushing cutter 18 can be driven to rotate through the stepping motor 17 arranged on the crushing box 16, so that ocean combustible ice is crushed, the experimental effect is prevented from being influenced due to the fact that the ocean combustible ice is large, the combustion box 13 is detachably connected with the combustion box body 1, the combustion head 6 is arranged inside the combustion box 13, a communication structure is formed between the combustible ice conveying pipe 15 and the crushing box 16, and the crushed combustible ice can enter the combustion box 13 through the arranged combustible ice conveying pipe 15, and the crushed combustible ice can be combusted, so that the combustible ice can be combusted in the combustion box 13.

As shown in fig. 1, a marine ice combustion experiment apparatus provided with a combustion gas collecting mechanism, comprising: one side of the combustion gas collecting bin 2 is communicated with a discharge pipe 19, a valve body 20 is arranged on the discharge pipe 19, when the valve body 20 is opened, the combustion gas collecting bin 2 can discharge collected gas through the discharge pipe 19, so that the content of each substance in the combustion gas of each type of ocean combustible ice can be conveniently measured, combustion experiments are carried out on various ocean combustible ice under the same environment, and the combustible substances in the air cannot cause different influences on the experiments.

From the above, it can be seen that:

the utility model aims at the technical problems that: when the combustible ice is combusted, the combusted air is directly discharged into the air, and the combusted air is not collected, so that the problem of imperfect combustion experimental data of the combustible ice is caused; the technical scheme of each embodiment is adopted. Meanwhile, the implementation process of the technical scheme is as follows:

when in use, the combustion box body 1 is firstly placed at a proper position, ocean combustible ice is put into the crushing box 16 through the crushing box 16 arranged on the combustible ice conveying pipe 15, the crushing knife 18 is driven to rotate by the stepping motor 17 arranged on the crushing box 16, the ocean combustible ice is crushed, the sealing valve is opened, the crushed ocean combustible ice enters the combustion box 13 through the combustible ice conveying pipe 15, the sealing valve is closed, the ocean combustible freezing point is combusted through the combustion head 6, the sealing box cover 14 arranged on the combustion box body 1 is closed, transparent glass is arranged on the sealing box cover 14, the observation is convenient, the movable plug body 5 can be driven to move through the hydraulic cylinder 3 arranged on the combustion gas collecting bin 2, negative pressure is generated in the combustion gas collecting bin 2, the sleeve rod 10 and the spring 12 arranged in the communicating pipe 7, the movable sealing plate 11 can move, gas generated by the combustion of the ocean combustible ice in the combustion box body 1 enters the communicating pipe 7 through the communicating hole 9 formed on the partition plate 8, then the gas is discharged into the combustion gas collecting bin 2 through the separation of the movable sealing plate 11 and the partition plate 8, so that the gas generated by the combustion of the ocean combustible ice is collected, when the hydraulic cylinder 3 stops driving the movable plug body 5 to move, the movable sealing plate 11 can be pushed to reset under the action of the spring 12 compressed in the communicating pipe 7, the movable sealing plate 11 is contacted with the partition plate 8, so that the flow limiting effect is realized, the condition that the gas collected in the combustion gas collecting bin 2 flows back is avoided, the discharge pipe 19 is arranged on the combustion gas collecting bin 2, when the valve body 20 is opened, the collected gas can be conveniently discharged, the method can conveniently measure the content of each substance in the combustion gas of each ocean combustible ice, and can know the content of the combustible substance in each ocean combustible ice by measuring the content of each substance in the combustion gas of each ocean combustible ice, so that the commercial value of which ocean combustible ice is higher is judged.

Through above-mentioned setting, this application must solve above-mentioned technical problem, simultaneously, realizes following technical effect:

through the pneumatic cylinder that sets up on the combustion gas collection storehouse, the sealing ring drives and removes the cock body motion, thereby make the combustion gas collection storehouse produce the negative pressure, in the gas that produces when the ocean combustible ice burns in with the combustion box is collected the storehouse to the combustion gas, realize collecting the combustion gas, thereby further analysis to the combustion gas, can obtain the gas data after the ocean combustible ice burns, with this can guarantee the integrality of combustible ice burning experimental data, after accomplishing the gas collection, open the valve body, the combustion gas collection storehouse can be through the exhaust pipe to the gaseous exhaust of collecting, can realize the collection to various ocean combustible ice combustion gas like this, through measuring the content of each material in each ocean combustible ice combustion gas, can know the content of combustible material in each ocean combustible ice like this, thereby judge what kind of ocean combustible ice's commercial value is higher.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An ocean ice combustion experiment device provided with a combustion gas collection mechanism, comprising: the utility model provides a combustion box (1), its characterized in that, the upper surface of combustion box (1) is provided with combustion gas and collects storehouse (2), the upper surface of combustion gas collects storehouse (2) is settled there is pneumatic cylinder (3), the flexible end of pneumatic cylinder (3) is connected with and removes cock body (5), and removes and be equipped with sealing ring (4) between the inner wall of cock body (5) and combustion gas collection storehouse (2), the lower extreme symmetry of combustion gas collection storehouse (2) is provided with two communicating pipe (7), two the inside of communicating pipe (7) all is fixed with division board (8), the inside of division board (8) is provided with intercommunicating pore (9), the upper surface symmetry of division board (8) is provided with two loop bars (10), two all be equipped with movable sealing plate (11) on loop bars (10), the top of movable sealing plate (11) is equipped with spring (12), and spring (12) cover is established on two loop bars (10).

2. A marine ice combustion experiment apparatus provided with a combustion gas collection mechanism as claimed in claim 1, wherein: the hydraulic cylinder (3) is in bolted connection with the combustion gas collecting bin (2), the movable plug body (5) stretches out and draws back in the combustion gas collecting bin (2) through the hydraulic cylinder (3), and the movable plug body (5) is tightly attached to the inner wall of the combustion gas collecting bin (2) through the sealing ring (4).

3. A marine ice combustion experiment apparatus provided with a combustion gas collection mechanism as claimed in claim 1, wherein: the combustion gas collection bin (2) forms a communication structure with the combustion box body (1) through the communication pipe (7), and an integrated structure is formed between the partition plate (8) and the communication pipe (7).

4. A marine ice combustion experiment apparatus provided with a combustion gas collection mechanism as claimed in claim 1, wherein: the loop bar (10) penetrates through the movable sealing plate (11), and the movable sealing plate (11) can elastically stretch and retract in the communicating pipe (7) through the spring (12).

5. A marine ice combustion experiment apparatus provided with a combustion gas collection mechanism as claimed in claim 1, wherein: the combustion box (13) is arranged in the combustion box body (1), the outer surface of the combustion box body (1) is hinged with a sealing box cover (14), the right side of the combustion box (13) is connected with a combustible ice conveying pipe (15), a sealing valve is arranged in the combustible ice conveying pipe (15), the end of the combustible ice conveying pipe (15) is connected with a crushing box (16), a stepping motor (17) is arranged on the right side of the crushing box (16), a crushing knife (18) is arranged at the output end of the stepping motor (17), and the crushing knife (18) can rotate in the crushing box (16) through the stepping motor (17).

6. The marine ice combustion experiment apparatus provided with a combustion gas collection mechanism as set forth in claim 5, wherein: the combustion box (13) is detachably connected with the combustion box body (1), the combustion head (6) is arranged in the combustion box (13), and the combustion box (13) and the crushing box (16) form a communication structure through the combustible ice conveying pipe (15).

7. A marine ice combustion experiment apparatus provided with a combustion gas collection mechanism as claimed in claim 1, wherein: one side of the combustion gas collecting bin (2) is communicated with a discharge pipe (19), and a valve body (20) is arranged on the discharge pipe (19).