Pneumatic isolation door

Abstract

The utility model provides a pneumatic isolation door which comprises a boiler reinforcing body and a rear heat resisting shell, a set of isolation door bodies used for being mutually sealed and embedded with sealing doors are arranged on the left side of the lower end of the boiler reinforcing body, and a set of sealing doors used for closing the isolation door bodies are arranged on the inner sides of the isolation door bodies. A group of boiler bodies used for boiler operation are arranged on the rear side of the boiler reinforcing body, and a group of supporting seats used for supporting the boiler bodies are arranged at the lower ends of the boiler bodies. Combustion waste gas in the boiler body is exhausted through the exhaust guide pipe, the angle of the sealing door is adjusted through the rear limiting frame, the sealing door is turned over rightwards in an inclined mode through starting, and the motor is used for providing driving wheel power for the driving wheel and stretching the pneumatic rod to extend.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of boiler room insulation door, and relates to a pneumatic insulation door. BACKGROUND

[0002] The boiler room insulation door is an important part of industrial safety facilities, which plays a key role in ensuring the safety of boiler room staff, preventing fire spread and reducing noise pollution. The design and material selection of the insulation door must meet strict safety standards to ensure its normal operation in high temperature and high pressure environments. The insulation door must have good heat insulation performance. Due to the high temperature in the boiler room, special heat insulation materials such as high-temperature resistant mineral wool and ceramic fiber board should be used to prevent heat from being transmitted to other areas through the door body, causing safety hazards. In addition, the heat insulation material should also have certain fireproof performance to effectively block the fire when a fire occurs. The boiler room insulation door is an important safety facility used to quickly isolate the boiler room in emergency situations to prevent fire spread and harmful gas diffusion. If the insulation door cannot be quickly opened or closed, it may cause a series of serious problems:

[0003] In the event of a fire, the main role of the insulation door is to immediately cut off the fire source and prevent the spread of fire to other areas. If the insulation door cannot be quickly closed, the fire may quickly spread to the entire boiler room or even adjacent areas, causing greater losses and casualties. Therefore, there is an urgent need for a pneumatic insulation door to solve the above problems. SUMMARY

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a pneumatic insulation door to solve the problems raised in the background art.

[0005] The utility model discloses the following technical scheme realizes: a pneumatic insulation door, including: a boiler reinforcing body and a rear heat blocking shell, a group of insulation door bodies for mutual sealing and fitting with the sealing door are arranged on the left side of the lower end of the boiler reinforcing body;

[0006] A group of sealing doors for closing the insulation door bodies are arranged on the inner side of the insulation door bodies, and a group of boiler main bodies for boiler operation are arranged on the rear side of the boiler reinforcing body;

[0007] A group of support seats for supporting the boiler main bodies are arranged on the lower end of the boiler main bodies, a group of air inlet ducts for introducing external combustion gas into the interior of the boiler main bodies are arranged on the left side of the rear end of the support seats, and a group of turbines for extracting combustion gas in the interior of the boiler main bodies are arranged on the right side of the boiler main bodies, so that the external combustion gas can be introduced into the interior of the boiler main bodies by using the air inlet ducts.

[0008] As a preferred implementation, the turbine lower end front side is provided with a group of exhaust gas guide pipes for discharging the boiler body internal combustion exhaust gas, the intake guide pipe is sealingly connected with the external gas guide pipe, and a group of control valves for controlling the external gas guide are arranged at the middle position of the intake guide pipe, so that the boiler body internal combustion exhaust gas can be discharged by using the exhaust gas guide pipe.

[0009] As a preferred implementation, the exhaust gas guide pipe is sealingly connected with the external exhaust gas recovery pipe, a group of control valves for controlling the exhaust gas recovery rate are arranged at the middle position of the exhaust gas guide pipe, and the two groups of control valves have the same specifications.

[0010] As a preferred implementation, the isolation door body includes a side isolation plate and a rear limiting frame, the side isolation plate right side upper end is provided with a group of limiting shells for driving the sealing door to move, and the limiting shell inner side is provided with a group of sliding grooves for guiding the sliding block to move.

[0011] As a preferred implementation, the sliding groove inner side is provided with a group of sliding blocks for driving the sealing door to move, the sliding block and the sealing door are fixedly connected through bolts, the sealing door upper end left side inner side is provided with a group of rear limiting frames for adjusting the sealing door angle, and the sealing door angle can be adjusted by using the rear limiting frame.

[0012] As a preferred implementation, the rear limiting frame and the sealing door upper end inner side are mutually embedded, and are movably connected through a shaft, the sealing door left side rear end surface is provided with a group of rotating tails for driving the pneumatic rod to move and rotate, the rotating tail left side upper end is provided with a group of pneumatic rods for right obliquely overturning the sealing door, and the sealing door can be right obliquely overturned by using the starting.

[0013] As a preferred implementation, the pneumatic rod rear side is provided with a group of tooth columns for mutually engaging with the driving wheels, the tooth column right side is provided with a plurality of groups of engaging teeth, and the engaging teeth right side is provided with a group of driving wheels for actively stretching the pneumatic rod.

[0014] The driving wheel outer side is provided with a plurality of groups of power teeth, the power teeth and the driving wheels are mutually engaged, the tooth column and the pneumatic rod telescopic end outer side are fixedly sleeved, the tooth column rear side is provided with a group of limiting blocks for limiting the pneumatic rod, and the driving wheel lower end is provided with a group of motors for providing the driving wheel power, so that the driving wheel power can be provided to the driving wheel by using the motor, and the pneumatic rod can be stretched and extended.

[0015] The beneficial effects of the utility model are as follows: the external combustion gas is introduced into the inside of the boiler main body through the air inlet guide pipe, the combustion waste gas in the inside of the boiler main body is discharged through the air outlet guide pipe, the angle of the sealing door is adjusted through the rear limiting frame, the sealing door is right obliquely turned over through the starting, and the motor provides the driving wheel power to the driving wheel and stretches the pneumatic rod. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to these drawings without the creative labor of the person skilled in the art.

[0017] Figure 1 It is a left front oblique side overhead structure schematic diagram of the pneumatic isolation door in the utility model;

[0018] Figure 2 It is a right rear oblique side overhead structure schematic diagram of the boiler main body in the utility model;

[0019] Figure 3 It is a left oblique front side overhead structure schematic diagram of the isolation door body and the sealing door connecting place in the utility model;

[0020] Figure 4 It is a right oblique rear side overhead structure schematic diagram of the isolation door body and the sealing door connecting place in the utility model;

[0021] In the drawing: 100-boiler reinforcing body, 110-isolation door body, 120-sealing door, 130-boiler main body, 140-supporting seat, 150-air inlet guide pipe, 160-air outlet guide pipe, 170-turbine, 180-material injection port, 190-rear heat blocking shell;

[0022] 11a-side isolation plate, 11b-limiting shell, 11c-motor, 11d-driving wheel, 11e-limiting block, 11f-tooth column, 11g-pneumatic rod, 11h-rotary tail, 11i-sliding groove, 11j-sliding block, 11k-rear limiting frame. DETAILED DESCRIPTION

[0023] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0024] Please refer to Figures 1-4 A kind of pneumatic insulation door, comprising: boiler reinforcement 100, insulation door body 110, sealing door 120 and rear heat blocking shell 190, boiler reinforcement 100 lower end left side is equipped with a group of insulation door body 110 for being mutually sealed with sealing door 120 and inlaying,

[0025] Insulation door body 110 inside is equipped with a group of sealing door 120 for closing insulation door body 110, boiler reinforcement 100 rear side is equipped with a group of boiler main body 130 for carrying out boiler operation;

[0026] Boiler main body 130 lower end is equipped with a group of support seat 140 for supporting it, support seat 140 rear end left side is equipped with a group of air inlet guide pipe 150 for guiding external combustion gas into the inside of boiler main body 130, boiler main body 130 right side is equipped with a group of turbine 170 for extracting combustion gas inside boiler main body 130, can guide external combustion gas into the inside of boiler main body 130 by using air inlet guide pipe 150.

[0027] Turbine 170 lower end front side is equipped with a group of exhaust guide pipe 160 for discharging combustion waste gas inside boiler main body 130, air inlet guide pipe 150 is sealedly connected with external gas guide pipe, air inlet guide pipe 150 middle position is equipped with a group of control valves for controlling external gas introduction, can discharge combustion waste gas inside boiler main body 130 by using exhaust guide pipe 160.

[0028] Exhaust guide pipe 160 is sealedly connected with external waste gas recovery pipe, exhaust guide pipe 160 middle position is equipped with a group of control valves for controlling waste gas recovery rate, two groups of control valves are same in specification.

[0029] Insulation door body 110 includes side insulation plate 11a, tooth column 11f, pneumatic rod 11g and rear limiting frame 11k, side insulation plate 11a right side upper end is equipped with a group of limiting shell 11b for driving sealing door 120 to move, limiting shell 11b inside is equipped with a group of sliding groove 11i for guiding slider 11j to move.

[0030] The sliding groove 11i is internally provided with a set of sliding blocks 11j for driving the sealing door 120 to move, the sliding blocks 11j are fixedly connected with the sealing door 120 through bolts, the left side of the upper end of the sealing door 120 is internally provided with a set of rear limiting frames 11k for adjusting the angle of the sealing door 120, and the angle of the sealing door 120 can be adjusted by using the rear limiting frames 11k.

[0031] The rear limiting frames 11k and the upper end of the sealing door 120 are mutually embedded and are movably connected through a shaft, the left rear end surface of the sealing door 120 is provided with a set of rotating tails 11h for driving the pneumatic rod 11g to move and rotate, the left upper end of the rotating tail 11h is provided with a set of pneumatic rods 11g for tilting the sealing door 120 to the right, and the sealing door 120 can be tilted to the right by using the pneumatic rods 11g.

[0032] The rear side of the pneumatic rod 11g is provided with a set of tooth columns 11f for mutually engaging with the driving wheels 11d, the right side of the tooth column 11f is provided with a plurality of sets of engaging teeth, the right side of the engaging teeth is provided with a set of driving wheels 11d for actively stretching the pneumatic rod 11g;

[0033] The outer side of the driving wheel 11d is provided with a plurality of sets of power teeth, the power teeth and the driving wheel 11d are mutually engaged, the tooth column 11f is fixedly sleeved with the outer side of the telescopic end of the pneumatic rod 11g, the rear side of the tooth column 11f is provided with a set of limiting blocks 11e for limiting the pneumatic rod 11g, the lower end of the driving wheel 11d is provided with a set of motors 11c for providing power for the driving wheel 11d, and the driving wheel 11d can be provided with power by using the motor 11c to stretch the pneumatic rod 11g.

[0034] Please refer to Figures 1-4, as the first embodiment of the utility model: in order to solve the problem of cutting off the fire source immediately and preventing the fire from spreading to other areas when the fire occurs.If the isolation door cannot be closed quickly, the fire may spread rapidly to the entire boiler room and even adjacent areas, causing greater loss and casualties, when the sealing door 120 needs to be closed, first the staff starts motor 11c, and drives the driving wheel 11d to rotate by using motor 11c, because the driving wheel 11d outside is equipped with several groups of power tooth, power tooth and driving wheel 11d are engaged, tooth column 11f and pneumatic rod 11g telescopic end outside sleeve joint fixed, when its driving wheel 11d drives tooth column 11f to move, it can pull pneumatic rod 11g to stretch, and make the spin tail 11h on the rear side of pneumatic rod 11g exert pressure on the sealing door 120, and make the sealing door 120 along the rear limit frame 11k as the fulcrum limit the sealing door 120 activity, and at the same time make the slider 11j on the upper end of sealing door 120 move along the inside of the sliding groove 11i, so as to move the sealing door 120 to the inside of the isolation door body 110, and keep sealing with the outside of sealing door 120, to prevent the spread of fire, at the same time, because motor 11c and pneumatic rod 11g are arranged outside the sealing door 120, it can effectively prevent the damage of related parts.

[0035] Please refer to Figures 1-4 , as the second embodiment of the utility model: based on the above embodiment, further, because the support seat 140 rear end left side is equipped with a group of air inlet pipe 150 for guiding the external combustion gas into the inside of the boiler main body 130, the turbine 170 lower end front side is equipped with a group of exhaust pipe 160 for discharging the internal combustion waste gas of the boiler main body 130, when the boiler main body 130 works, the staff can accurately conduct the external gas and internal combustion waste gas through air inlet pipe 150 and exhaust pipe 160, so as to prevent the overpressure of the inside of the boiler main body 130.

[0036] The above only for the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement, improvement etc. within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. A pneumatic isolation door, comprising: The boiler reinforcement body (100), the isolation door body (110), the sealing door (120) and the rear heat insulation shell (190) are characterized in that: a group of isolation door bodies (110) for mutual sealing fitting with the sealing door (120) are arranged on the left side of the lower end of the boiler reinforcement body (100); A group of sealing doors (120) for closing the isolation door body (110) are arranged on the inner side of the isolation door body (110), and a group of boiler bodies (130) for boiler operation are arranged on the rear side of the boiler reinforcement body (100); A group of support seats (140) for supporting the boiler body (130) are arranged on the lower end of the boiler body (130), a group of air inlet guide pipes (150) for guiding external combustion gas into the inside of the boiler body (130) are arranged on the left rear end of the support seat (140), and a group of turbine machines (170) for extracting the combustion gas in the inside of the boiler body (130) are arranged on the right side of the boiler body (130).

2. A pneumatic isolation door according to claim 1, wherein: A group of exhaust gas guide pipes (160) for discharging the combustion waste gas in the inside of the boiler body (130) are arranged on the front side of the lower end of the turbine machine (170), the air inlet guide pipe (150) is sealingly connected with an external gas guide pipe, and a group of control valves for controlling the introduction of external gas are arranged at the middle position of the air inlet guide pipe (150).

3. A pneumatic isolation door according to claim 2, wherein: The exhaust gas guide pipe (160) is sealingly connected with an external waste gas recovery pipe, a group of control valves for controlling the recovery rate of waste gas are arranged at the middle position of the exhaust gas guide pipe (160), and the two groups of control valves have the same specifications.

4. A pneumatic isolation door according to claim 1, wherein: The isolation door body (110) comprises a side isolation plate (11a), an air-driven rod (11g) and a rear limiting frame (11k), a group of limiting shells (11b) for driving the sealing door (120) to move are arranged on the right side of the upper end of the side isolation plate (11a), and a group of sliding grooves (11i) for guiding the sliding block (11j) to move are arranged on the inner side of the limiting shell (11b).

5. A pneumatic isolation door according to claim 4, wherein: A group of sliding blocks (11j) for driving the sealing door (120) to move are arranged in the inside of the sliding groove (11i), the sliding block (11j) and the sealing door (120) are fixedly connected through bolts, and a group of rear limiting frames (11k) for adjusting the angle of the sealing door (120) are arranged in the inner side of the left side of the upper end of the sealing door (120).

6. A pneumatic isolation door according to claim 5, wherein: The rear limiting frame (11k) and the inner side of the upper end of the sealing door (120) are mutually fitted and are connected through a shaft, a group of rotating tails (11h) for driving the air-driven rod (11g) to rotate are arranged on the left side of the rear end surface of the sealing door (120), and a group of air-driven rods (11g) for turning the right side of the sealing door (120) obliquely are arranged on the left side of the upper end of the rotating tail (11h).

7. A pneumatic isolation door according to claim 6, wherein: A group of tooth columns (11f) for mutually engaging with the driving wheel (11d) are arranged on the rear side of the air-driven rod (11g), a plurality of groups of engaging teeth are arranged on the right side of the tooth column (11f), and a group of driving wheels (11d) for actively stretching the air-driven rod (11g) are arranged on the right side of the engaging tooth; The driving wheel (11d) is provided with a plurality of groups of power teeth outside, the power teeth are engaged with each other with the driving wheel (11d), the tooth column (11f) is sleeved and fixed with the telescopic end outside of the pneumatic rod (11g), the rear side of the tooth column (11f) is provided with a group of limiting blocks (11e) for keeping the pneumatic rod (11g) limiting, and the lower end of the driving wheel (11d) is provided with a group of motors (11c) for providing power for the driving wheel (11d).

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