CN219912712U - Multichannel combustible gas diluting tank with leakage early warning assembly - Google Patents

Multichannel combustible gas diluting tank with leakage early warning assembly Download PDF

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Publication number
CN219912712U
CN219912712U CN202321504816.9U CN202321504816U CN219912712U CN 219912712 U CN219912712 U CN 219912712U CN 202321504816 U CN202321504816 U CN 202321504816U CN 219912712 U CN219912712 U CN 219912712U
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China
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pipe
combustible gas
tank body
dilution tank
communicated
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CN202321504816.9U
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Chinese (zh)
Inventor
许杰
孙恒群
朱晓虎
冯纪娜
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Yancheng Metrology And Testing Institute
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Yancheng Metrology And Testing Institute
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Abstract

The utility model discloses a multichannel combustible gas dilution tank with a leakage early-warning assembly, which comprises a dilution tank body, wherein the rear end of the dilution tank body is communicated with an air inlet pipe, and the front end of the dilution tank body is communicated with an air outlet pipe; further comprises: the combustible gas detector a is arranged in the dilution tank body; the through pipe is communicated with the side edge of the dilution tank body, the outer side of the through pipe is connected with a movable cylinder in a sliding manner, the inner side of the end part of the movable cylinder is hinged with an adjusting rod, and the other end of the adjusting rod is hinged with a locking rod; one end of the connecting pipe penetrates through the through pipe, and a locking groove is formed in the outer wall of the connecting pipe. This multichannel combustible gas dilutes groove with leak early warning subassembly, when combustible gas leaked from the link of connecting pipe and siphunculus, combustible gas detector b detected combustible gas, and give the controller with signal transmission, but the controller control siren sent out the police dispatch newspaper for timely taking measures of staff.

Description

Multichannel combustible gas diluting tank with leakage early warning assembly
Technical Field
The utility model relates to the technical field of flammable gas detection, in particular to a multichannel flammable gas dilution tank with a leakage early-warning assembly.
Background
The combustible gas is a substance which can be ignited, and is in a gas state at normal temperature and pressure, the combustion speed of the combustible gas is determined by the diffusion speed of the combustible gas and air, and the combustible gas has certain danger, and when the concentration of the combustible gas exceeds a certain limit, the combustible gas needs to be diluted, so that the accidents of fire and explosion are prevented.
The automatic dilution device for the combustible gas comprises a combustible gas detector, a ventilation device and a controller connected with the combustible gas detector and the ventilation device, wherein the publication number CN203490552U is named as an automatic dilution device for the combustible gas, the controller receives a signal representing the concentration of the combustible gas sent by the combustible gas detector, and sends a control signal for controlling ventilation of the ventilation device to the ventilation device when the concentration of the combustible gas exceeds a set threshold value. The automatic combustible gas dilution device can well avoid accidents such as fire and explosion caused by excessively high concentration of the combustible gas, has high degree of automation, and does not need to be manually attended; in addition, the safety risk of operators is reduced.
The prior art uses ventilation equipment to convey air to dilute the combustible gas, but the design fails to ensure the leakage-proof seal of the combustible gas in a pipeline for conveying the air, so that the combustible gas directly enters the air in dangerous concentration to reduce the safety, and therefore, a multichannel combustible gas diluting tank with a leakage early warning assembly is provided to solve the problems.
Disclosure of Invention
The utility model aims to provide a multichannel combustible gas dilution tank with a leakage early warning assembly, which aims to solve the problems that in the prior market proposed by the background technology, ventilation equipment is utilized to convey air to realize the dilution of combustible gas, but the design cannot ensure the leakage-proof sealing of the combustible gas in a pipeline for conveying the air, so that the combustible gas directly enters the air in dangerous concentration, and the safety of the combustible gas is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the multichannel combustible gas diluting tank comprises a diluting tank body, wherein the rear end of the diluting tank body is communicated with an air inlet pipe, and the front end of the diluting tank body is communicated with an air outlet pipe;
further comprises:
the combustible gas detector a is arranged in the dilution tank body;
the through pipe is communicated with the side edge of the dilution tank body, the outer side of the through pipe is connected with a movable cylinder in a sliding manner, the inner side of the end part of the movable cylinder is hinged with an adjusting rod, and the other end of the adjusting rod is hinged with a locking rod;
one end of the connecting pipe penetrates through the through pipe, and a locking groove is formed in the outer wall of the connecting pipe;
the fixing plate is arranged at the outer side of the diluting tank body, the outer side of the fixing plate is connected with a positioning frame through a spring, and the upper end of the positioning frame is provided with a connecting rod;
the combustible gas detector b is arranged at the end part of the through pipe;
and the alarm is arranged on the upper side of the diluting tank body, and the controller is arranged on the upper side of the diluting tank body.
Preferably, the outside of siphunculus bonds and is connected with the regulation gasbag, just the rear side intercommunication of regulation gasbag has the gas-supply pipe, and the other end intercommunication of gas-supply pipe has sealed gasbag, sealed gasbag bonding connects the inside wall of siphunculus.
Preferably, the notch position of the side wall of the movable cylinder corresponds to the position of the air pipe, the outer diameter of the movable cylinder is the same as the outer diameter of the adjusting air bag, and the design can ensure smooth movement of the movable cylinder and press the adjusting air bag.
Preferably, the locking rod penetrates through the through pipe and is in sliding connection with the through pipe, the locking rod and the locking groove in the extending state are mutually clamped and connected, and the locking rod can be used for assembling and locking the through pipe and the connecting pipe.
Preferably, the locating rack is "L" shape structure, and adjacent 2 between the locating rack pass through the connecting rod is connected, and the locating rack passes through the spring with the fixed plate constitutes elastic construction, and this design can be nimble adjusts the position of locating rack, realizes the spacing to moving the section of thick bamboo.
Preferably, the adjusting air bag and the sealing air bag are of circular ring structures, and the adjusting air bag and the sealing air bag are communicated with each other through the air pipe, so that the air flow in the adjusting air bag can be filled into the sealing air bag to seal the connecting pipe and the through pipe.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The multichannel combustible gas dilution tank with the leakage early warning assembly is provided with the alarm, when the combustible gas leaks from the connecting end of the connecting pipe and the through pipe, the combustible gas detector b detects the combustible gas and transmits a signal to the controller, and the controller can control the alarm to give an alarm, so that staff can take measures in time;
(2) The multichannel combustible gas diluting tank with the leakage early warning assembly is provided with the locking rod, the moving cylinder is driven to move, the adjusting rod can be controlled to drive the locking rod to move, the locking rod is clamped in the locking tank and is matched with the limit of the locating rack, the moving cylinder can be prevented from moving, the connecting pipe and the through pipe can be locked fast and stably, and the convenience of dismounting the pipeline is improved;
(3) This multichannel combustible gas diluting tank with leak early warning subassembly is provided with sealed gasbag, removes the section of thick bamboo and extrudees adjusting the gasbag, fills sealed gasbag with the air current through the gas-supply pipe in, seals the link of connecting rod and siphunculus, avoids appearing the phenomenon that combustible gas leaked.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic perspective view of a moving cylinder according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a moving cylinder according to the present utility model;
fig. 5 is an enlarged schematic view of the structure of fig. 4 at a.
In the figure: 1. a diluting tank body; 2. an air inlet pipe; 3. an air outlet pipe; 4. a combustible gas detector a; 5. a through pipe; 6. a moving cylinder; 7. an adjusting rod; 8. a locking lever; 9. a connecting pipe; 10. a locking groove; 11. a fixing plate; 12. a spring; 13. a positioning frame; 14. a connecting rod; 15. adjusting the air bag; 16. sealing the air bag; 17. a gas pipe; 18. a combustible gas detector b; 19. an alarm; 20. and a controller.
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.
Referring to fig. 1-5, the present utility model provides the following technical solutions: a multichannel combustible gas dilution tank with a leakage early warning assembly comprises a dilution tank body 1, wherein the rear end of the dilution tank body 1 is communicated with an air inlet pipe 2, and the front end of the dilution tank body 1 is communicated with an air outlet pipe 3; a flammable gas detector a4 installed inside the diluting tank 1; a combustible gas detector b18 mounted at the end of the tube 5; an alarm 19 is installed on the upper side of the dilution tank 1, and a controller 20 is installed on the upper side of the dilution tank 1.
When the combustible gas enters the dilution tank 1 from the gas inlet pipe 2, and when the concentration of the gas detected by the combustible gas detector a4 in the dilution tank 1 reaches a dangerous value, the air can enter the dilution tank 1 from the connecting pipe 9 to dilute the combustible gas in the dilution tank 1, and if the combustible gas leaks from the connecting end of the connecting pipe 9 and the through pipe 5, the combustible gas detected by the combustible gas detector b18 transmits a signal to the controller 20, and the controller 20 can control the alarm 19 to give an alarm;
the through pipe 5 is communicated with the side edge of the dilution tank body 1, the outer side of the through pipe 5 is connected with the movable cylinder 6 in a sliding manner, the inner side of the end part of the movable cylinder 6 is hinged with the adjusting rod 7, and the other end of the adjusting rod 7 is hinged with the locking rod 8; one end of the connecting pipe 9 penetrates through the through pipe 5, and a locking groove 10 is formed in the outer wall of the connecting pipe 9; the fixing plate 11 is arranged on the outer side of the diluting tank body 1, the outer side of the fixing plate 11 is connected with the positioning frame 13 through the spring 12, and the upper end of the positioning frame 13 is provided with the connecting rod 14;
the outside of siphunculus 5 bonds and is connected with regulation gasbag 15, and the rear side of regulation gasbag 15 communicates there is gas-supply pipe 17 to the other end intercommunication of gas-supply pipe 17 has sealed gasbag 16, and sealed gasbag 16 bonding connects at the inside wall of siphunculus 5. The notch position of the side wall of the moving cylinder 6 corresponds to the position of the air pipe 17, and the outer diameter of the moving cylinder 6 is the same as the outer diameter of the adjusting air bag 15. The locking rod 8 penetrates through the through pipe 5 and is connected with the through pipe 5 in a sliding manner, and the locking rod 8 and the locking groove 10 in an extending state are mutually clamped and connected. The positioning frames 13 are L-shaped structures, two adjacent positioning frames 13 are connected through connecting rods 14, and the positioning frames 13 and the fixing plate 11 form an elastic structure through springs 12. The regulating air bag 15 and the sealing air bag 16 are of circular ring structures, and the regulating air bag 15 and the sealing air bag 16 are communicated with each other through an air pipe 17.
When the connecting pipe 9 is assembled, one end of the connecting pipe 9 can be inserted and connected into the through pipe 5, the connecting rod 14 is pulled backwards, the positioning frame 13 installed at the control end part moves, the positioning frame 13 extrudes and stores the spring 12, the positioning frame 13 moves away from the moving barrel 6, the positioning of the moving barrel 6 is released, then the moving barrel 6 is pushed towards the direction close to the dilution tank 1, the moving barrel 6 can control the hinged adjusting rod 7 to rotate, the adjusting rod 7 controls the end part to be hinged, the locking rod 8 moves, the locking rod 8 is inserted into the locking groove 10, the locking of the connecting pipe 9 and the through pipe 5 is realized, meanwhile, when the moving barrel 6 moves, the moving barrel 6 extrudes the adjusting air bag 15, the air flow in the adjusting air bag 15 is filled into the sealing air bag 16 through the air pipe 17, the connecting end of the connecting pipe 9 and the through pipe 5 is sealed, the phenomenon of combustible gas leakage is avoided, the pulling of the connecting rod 14 is released, the spring 12 can control the positioning frame 13 to be reset and move, the moving barrel 6 is limited by the positioning frame 13, and the locking stability of the locking and sealing of the connecting pipe 9 and the through pipe 5 is improved.
Working principle: when the multichannel combustible gas dilution tank with the leakage early warning assembly is used, one end of the connecting pipe 9 is inserted and connected into the through pipe 5, the connecting rod 14 is pulled backwards, the positioning frame 13 moves in the direction away from the moving cylinder 6, the moving cylinder 6 is pushed, the locking rod 8 is inserted into the locking groove 10, locking of the connecting pipe 9 and the through pipe 5 is achieved, the moving cylinder 6 extrudes the adjusting air bag 15, air flows into the sealing air bag 16 through the air pipe 17, the connecting ends of the connecting pipe 9 and the through pipe 5 are sealed, when the concentration of gas detected by the combustible gas detector a4 reaches a dangerous value, the air can enter the dilution tank 1 from the connecting pipe 9, and the combustible gas in the dilution tank 1 is diluted, and the content which is not described in detail in the specification belongs to the prior art known to the person skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The multichannel combustible gas diluting tank with the leakage early warning assembly comprises a diluting tank body (1), wherein the rear end of the diluting tank body (1) is communicated with an air inlet pipe (2), and the front end of the diluting tank body (1) is communicated with an air outlet pipe (3);
the method is characterized in that: further comprises:
a combustible gas detector a (4) arranged in the diluting tank body (1);
the through pipe (5) is communicated with the side edge of the dilution tank body (1), the outer side of the through pipe (5) is connected with the movable barrel (6) in a sliding manner, the inner side of the end part of the movable barrel (6) is hinged with the adjusting rod (7), and the other end of the adjusting rod (7) is hinged with the locking rod (8);
one end of the connecting pipe (9) penetrates through the through pipe (5), and a locking groove (10) is formed in the outer wall of the connecting pipe (9);
the fixing plate (11) is arranged at the outer side of the diluting tank body (1), the outer side of the fixing plate (11) is connected with the locating frame (13) through the spring (12), and the upper end of the locating frame (13) is provided with the connecting rod (14);
a combustible gas detector b (18) mounted at the end of the tube (5);
and the alarm (19) is arranged on the upper side of the diluting tank body (1), and a controller (20) is arranged on the upper side of the diluting tank body (1).
2. The multi-channel combustible gas dilution tank with leakage pre-warning assembly according to claim 1, characterized in that: the outside bonding of siphunculus (5) is connected with regulation gasbag (15), just the rear side intercommunication of regulation gasbag (15) has gas-supply pipe (17), and the other end intercommunication of gas-supply pipe (17) has sealed gasbag (16), sealed gasbag (16) bonding is connected in the inside wall of siphunculus (5).
3. The multi-channel combustible gas dilution tank with leakage pre-warning assembly according to claim 2, characterized in that: the notch position of the side wall of the movable cylinder (6) corresponds to the position of the air pipe (17), and the outer diameter of the movable cylinder (6) is the same as the outer diameter of the adjusting air bag (15).
4. The multi-channel combustible gas dilution tank with leakage pre-warning assembly according to claim 1, characterized in that: the locking rod (8) penetrates through the through pipe (5) and is in sliding connection with the through pipe (5), and the locking rod (8) and the locking groove (10) in an extending state are mutually clamped and connected.
5. The multi-channel combustible gas dilution tank with leakage pre-warning assembly according to claim 1, characterized in that: the locating frames (13) are of L-shaped structures, two adjacent locating frames (13) are connected through the connecting rods (14), and the locating frames (13) and the fixing plates (11) form an elastic structure through the springs (12).
6. The multi-channel combustible gas dilution tank with leakage pre-warning assembly according to claim 2, characterized in that: the adjusting air bag (15) and the sealing air bag (16) are of circular ring structures, and the adjusting air bag (15) and the sealing air bag (16) are communicated with each other through the air pipe (17).
CN202321504816.9U 2023-06-14 2023-06-14 Multichannel combustible gas diluting tank with leakage early warning assembly Active CN219912712U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321504816.9U CN219912712U (en) 2023-06-14 2023-06-14 Multichannel combustible gas diluting tank with leakage early warning assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321504816.9U CN219912712U (en) 2023-06-14 2023-06-14 Multichannel combustible gas diluting tank with leakage early warning assembly

Publications (1)

Publication Number Publication Date
CN219912712U true CN219912712U (en) 2023-10-27

Family

ID=88465508

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321504816.9U Active CN219912712U (en) 2023-06-14 2023-06-14 Multichannel combustible gas diluting tank with leakage early warning assembly

Country Status (1)

Country Link
CN (1) CN219912712U (en)

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