CN220968510U

CN220968510U - Gas module steam generator

Info

Publication number: CN220968510U
Application number: CN202322550791.2U
Authority: CN
Inventors: 朱杰
Original assignee: Henan Shijie Industrial Equipment Co ltd
Current assignee: Henan Shijie Industrial Equipment Co ltd
Priority date: 2023-09-20
Filing date: 2023-09-20
Publication date: 2024-05-17
Anticipated expiration: 2033-09-20

Abstract

The utility model belongs to the field of module furnaces, in particular to a fuel gas module steam generator, which comprises a box body; the top of the box body is provided with a second filtering device, the bottom of the inner wall of the box body is provided with a groove, the groove and the box body are matched and provided with a first filtering device, and the inner part of the box body is fixedly provided with a heat exchange tube; the second filter equipment includes outlet duct and bolt, outlet duct fixed mounting is at the top of box, the outlet duct is kept away from two second filter screens of one end inner wall slope fixed mounting of box, the feed inlet has been seted up on the first connecting plate, feed inlet inner wall fixed mounting has the inlet pipe, the inlet pipe runs through outlet duct top and extends to outside, one side fixed mounting that the first connecting plate was kept away from to the inlet pipe has the second connecting block, the second is connected and is solved waste gas and will be directly got rid of outside, because contain harmful gas such as carbon monoxide in the waste gas, thereby can cause the pollution to the environment when leading to the device to get rid of gas, the problem of injury to staff's health.

Description

Gas module steam generator

Technical Field

The utility model relates to the field of module furnaces, in particular to a gas module steam generator.

Background

The gas module steam generator is used for utilizing waste heat of a gas turbine to generate steam, is a heat energy recovery system, and converts water into steam by transferring heat in exhaust gas fume of the gas turbine, so as to further use the steam for power generation or other industrial processes, and the high-temperature and high-pressure steam generated by the steam generator can be used for driving a steam turbine generator to generate power or used for heating, driving machinery or other purposes in the industrial processes. By recovering the waste heat of the gas turbine to produce steam, the gas module steam generator can increase the energy efficiency of the overall energy system and reduce the need for other fuels.

Although the existing device can secondarily utilize waste heat gas, the waste gas can be directly discharged to the outside after the device is used, and the waste gas contains harmful gases such as carbon monoxide and the like, so that the pollution to the environment and the harm to the body of staff are caused when the device discharges the gas; accordingly, a gas module steam generator is proposed for the above-mentioned problems.

Disclosure of utility model

In order to make up the deficiency of the prior art, the waste gas can be directly discharged to the outside, and the waste gas contains harmful gases such as carbon monoxide, so that the device can pollute the environment and harm the body of staff when discharging the gas.

The technical scheme adopted for solving the technical problems is as follows: a gas module steam generator comprises a box body; the top of the box body is provided with a second filtering device, the bottom of the inner wall of the box body is provided with a groove, the groove and the box body are matched and provided with a first filtering device, and the inner part of the box body is fixedly provided with a heat exchange tube;

The second filter equipment includes outlet duct and bolt, second filter equipment possesses the harmful gas in the back waste gas when the device handles, outlet duct fixed mounting is at the top of box, outlet duct keeps away from two second filter screens of one side inner wall slope fixed mounting of box, two second filter screen below one end fixed mounting has a second connecting plate, two second filter screen top one end fixed mounting have first connecting plate, the feed inlet has been seted up on the first connecting plate, feed inlet inner wall fixed mounting has the inlet pipe, the inlet pipe runs through the outlet duct top and extends to outside, one side fixed mounting that the inlet pipe kept away from first connecting plate has the second connecting block, there is the apron through bolt threaded connection on the second connecting block, the spout has been seted up to the inlet port lateral wall on the second connecting plate, slidable mounting has first baffle in the spout, fixed mounting has the pulling piece on one side that first baffle kept away from first connecting plate.

Preferably, the first filter device comprises a first filter screen, the first filter device is used for filtering particles in the first filter screen, the first filter screen is fixedly arranged on the inner wall of the box body, the threaded rod is rotationally arranged in the groove, the motor is fixedly arranged on the outer wall of the box body, the power output shaft of the motor penetrates through the outer wall of the box body and is rotationally connected with the threaded rod, the threaded rod is provided with threads in opposite directions from the middle part to the two ends, and the threaded rod is provided with two first connecting blocks in threaded connection.

Preferably, two connecting rods are fixedly installed at the tops of the two first connecting blocks respectively, a scraping plate is fixedly installed on the connecting rods away from the first connecting blocks, the scraping plate is abutted against the first filter screen, and the first connecting blocks can do linear motion in the grooves when the threaded rods rotate.

Preferably, the side wall of the box body is fixedly provided with an air inlet pipe, the air inlet pipe is located below the first filter screen, and the first filter screen is located below the heat exchange tube, so that particulate matters in waste gas can be filtered and then used.

Preferably, the through hole is formed in the side wall of the box body, the second baffle is slidably mounted in the through hole, the second baffle is matched with the bottom of the box body, a mechanical lock is mounted, and the mechanical lock is opened to enable the second baffle to slide upwards to clean the inside of the device.

Preferably, a rubber pad is fixedly arranged on one side of the cover plate, which is in contact with the feeding pipe, so that gas is prevented from overflowing from the feeding pipe, and the heat exchange pipe is S-shaped, so that heat in waste gas can be efficiently used.

The utility model has the advantages that:

1. According to the utility model, through the structural design of the second filtering device, when the device is used, the circulated waste gas passes through the air outlet pipe and is filtered by the activated carbon particles between the two second filter screens, harmful gases such as carbon monoxide and the like in the waste gas are filtered, after the device is used for a period of time, the pulling block is pulled to drive the sliding first baffle plate so as to open the discharge hole, the activated carbon particles in the two second filter screens are taken out and taken out, the discharge hole is closed by the sliding first baffle plate after the active carbon particles are taken out, the connection between the cover plate and the second connecting block is canceled by rotating the bolts, the activated carbon particles enter between the two second filter screens downwards along the feed pipe, the function of filtering the harmful gases in the waste gas and facilitating the replacement of the activated carbon particles is realized, and the problem that the waste gas is directly discharged to the outside due to the fact that the waste gas contains the harmful gases such as carbon monoxide and the like, the pollution to the environment is caused when the device discharges the gases and the harm to the body of staff is solved;

2. According to the utility model, through the structural design of the first filtering device and the grooves, the first filter screen can filter particles in waste gas when the device is used, and the motor is started to drive the threaded rod to rotate, so that the two first connecting blocks on the threaded rod linearly move along the grooves, and the connecting rods and the scraping plates at the tops of the two first connecting blocks are driven to move, so that the particles on the first filter screen are scraped, the function of avoiding particles in the waste gas from adhering to the heat exchange tube along with water vapor when the device is used is realized, and the problem that the working efficiency of the device is lowered due to the fact that the particles in the waste gas adhere to the heat exchange tube along with the water vapor when the device is used is solved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic cross-sectional view of a second filter apparatus of the present utility model;

FIG. 4 is a schematic view of a heat exchange tube according to the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 3A in accordance with the present utility model;

fig. 6 is an enlarged schematic view of the structure of fig. 3B according to the present utility model.

In the figure: 1. a case; 2. an air inlet pipe; 3. a heat exchange tube; 4. a first filtering device; 401. a first filter screen; 402. a scraper; 403. a motor; 404. a first connection block; 405. a connecting rod; 406. a threaded rod; 5. a groove; 6. a second filtering device; 601. an air outlet pipe; 602. a first connection plate; 603. a second filter screen; 604. a feed pipe; 605. pulling the block; 606. a first baffle; 607. a chute; 608. a second connection block; 609. a bolt; 610. a cover plate; 611. a second connecting plate; 7. a through hole; 8. a second baffle; 9. and (5) a mechanical lock.

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.

The application will be described in further detail with reference to figures 1-6,

The embodiment of the application discloses a gas module steam generator. Referring to fig. 1 and 2, a gas module steam generator includes a case 1; the top of the box body 1 is provided with a second filtering device 6, the bottom of the inner wall of the box body 1 is provided with a groove 5, the groove 5 and the box body 1 are matched and provided with a first filtering device 4, and the inside of the box body 1 is fixedly provided with a heat exchange tube 3;

The second filter device 6 comprises an air outlet pipe 601 and bolts 609, the second filter device 6 is provided with a device for treating harmful gas in waste gas after the device, the air outlet pipe 601 is fixedly arranged at the top of the box body 1, the air outlet pipe 601 is far away from one end inner wall of the box body 1, two second filter screens 603 are fixedly arranged at one end below the two second filter screens 603, a second connecting plate 611 is fixedly arranged at one end above the two second filter screens 603, a first connecting plate 602 is provided with a feed inlet, the inner wall of the feed inlet is fixedly provided with a feed pipe 604, the feed pipe 604 penetrates through the top of the air outlet pipe 601 to extend to the outside, one side of the feed pipe 604 far away from the first connecting plate 602 is fixedly provided with a second connecting block 608, the second connecting block 608 is connected with a cover plate 610 through bolts 609 in a threaded manner, a chute 607 is provided on the side wall of the feed inlet is provided with a first baffle 606 in a sliding manner, and a pulling block 605 is fixedly arranged on one side of the first baffle 606 far away from the first connecting plate 602.

Referring to fig. 2, the first filtering device 4 includes a first filter screen 401, the first filtering device 4 is used for filtering particles therein, the first filter screen 401 is fixedly installed on the inner wall of the box 1, a threaded rod 406 is rotatably installed in the groove 5, a motor 403 is fixedly installed on the outer wall of the box 1, a power output shaft of the motor 403 penetrates through the outer wall of the box 1 and is rotatably connected with the threaded rod 406, the threaded rod 406 is provided with threads in opposite directions from the middle part to two ends, and two first connecting blocks 404 are in threaded connection with the threaded rod 406.

Referring to fig. 2, two connecting rods 405 are fixedly installed at the tops of the two first connecting blocks 404, the connecting rods 405 are far away from the first connecting blocks 404, and a scraper 402 is fixedly installed on the connecting rods 402 and is in contact with the first filter screen 401, so that the first connecting blocks 404 can do linear motion in the grooves 5 when the threaded rods 406 rotate.

Referring to fig. 2, an air inlet pipe 2 is fixedly installed on the side wall of the box body 1, the air inlet pipe 2 is located below a first filter screen 401, and the first filter screen 401 is located below a heat exchange tube 3, so that particulate matters in exhaust gas can be filtered and then reused.

Referring to fig. 1, a through hole 7 is formed in a side wall of the case 1, a second baffle 8 is slidably mounted in the through hole 7, a mechanical lock 9 is mounted on the second baffle 8 in cooperation with the bottom of the case 1, and the mechanical lock 9 is opened to slide the second baffle 8 upwards to clean the inside of the device.

Referring to fig. 3, 4 and 6, a rubber pad is fixedly installed on a side of the cover plate 610, which is in contact with the feed pipe 604, so that gas is prevented from overflowing from the feed pipe 604, and the heat exchange pipe 3 is in an S shape, so that heat in waste gas can be efficiently used.

Working principle: when the device is used, the circulated waste gas passes through the air outlet pipe 601 and is filtered by the activated carbon particles between the two second filter screens 603, harmful gases such as carbon monoxide and the like in the waste gas are filtered, after the device is used for a period of time, the pulling block 605 is pulled to drive the sliding first baffle 606, so that the discharge hole is opened, the activated carbon particles in the two second filter screens 603 are taken out and taken out, the sliding first baffle 606 is used for sealing the discharge hole after the taking out, the connection between the cover plate 610 and the second connecting block 608 is canceled by the rotating bolts 609, the activated carbon particles enter between the two second filter screens 603 downwards along the feed pipe 604, and the problem that the waste gas is directly discharged to the outside, and the pollution to the environment and the harm to the body of staff can be caused when the device discharges the gas due to the fact that the waste gas contains the carbon monoxide and the like is solved;

When the device is used, the first filter screen 401 filters particles in waste gas, and the motor 403 is started to drive the threaded rod 406 to rotate, so that the two first connecting blocks 404 on the threaded rod 406 linearly move along the groove 5, and the connecting rods 405 and the scraping plates 402 at the tops of the two first connecting blocks 404 are driven to move, so that the particles on the first filter screen 401 are scraped and rubbed, and the problem that the working efficiency of the device is low due to the fact that the particles in the waste gas adhere to the heat exchange tube 3 along with water vapor when the device is used is solved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. A gas module steam generator, characterized by: comprises a box body (1); the top of the box body (1) is provided with a second filtering device (6), the bottom of the inner wall of the box body (1) is provided with a groove (5), the groove (5) and the box body (1) are matched and provided with a first filtering device (4), and the inside of the box body (1) is fixedly provided with a heat exchange tube (3);

The second filter equipment (6) includes outlet duct (601) and bolt (609), outlet duct (601) fixed mounting is at the top of box (1), outlet duct (601) are kept away from two second filter screen (603) of one end inner wall slope fixed mounting of box (1), two second filter screen (603) below one end fixed mounting has a second connecting plate (611), two second filter screen (603) top one end fixed mounting has first connecting plate (602), the feed inlet has been seted up on first connecting plate (602), feed inlet inner wall fixed mounting has inlet pipe (604), inlet pipe (604) runs through outlet duct (601) top and extends to outside, one side fixed mounting that first connecting plate (602) was kept away from to inlet pipe (604) has second connecting block (608), there is apron (610) through bolt (609) threaded connection on second connecting plate (611), spout (611) have been seted up on second connecting plate (611) feed inlet lateral wall, sliding mounting has first baffle (606) in spout (607), first baffle (606) are kept away from on first connecting plate (602) fixed mounting one side.

2. A gas module steam generator as set forth in claim 1, wherein: the first filtering device (4) comprises a first filter screen (401) and a scraping plate (402), the first filter screen (401) is fixedly arranged on the inner wall of the box body (1), a threaded rod (406) is rotationally arranged in the groove (5), a motor (403) is fixedly arranged on the outer wall of the box body (1), a power output shaft of the motor (403) penetrates through the outer wall of the box body (1) and is rotationally connected with the threaded rod (406), and two first connecting blocks (404) are connected to the threaded rod (406) in a threaded mode.

3. A gas module steam generator as set forth in claim 2, wherein: two connecting rods (405) are fixedly installed at the tops of the two first connecting blocks (404) respectively, the connecting rods (405) are far away from the first connecting blocks (404) and fixedly installed with scraping plates (402), and the scraping plates (402) are in contact with the first filter screen (401).

4. A gas module steam generator according to claim 3, wherein: the side wall of the box body (1) is fixedly provided with an air inlet pipe (2), the air inlet pipe (2) is positioned below a first filter screen (401), and the first filter screen (401) is positioned below the heat exchange tube (3).

5. A gas module steam generator as set forth in claim 4, wherein: through-hole (7) have been seted up to box (1) lateral wall, slidable mounting has second baffle (8) in through-hole (7), mechanical lock (9) are installed with the bottom cooperation of box (1) to second baffle (8).

6. A gas module steam generator as set forth in claim 5, wherein: a rubber pad is fixedly arranged on one side, which is in contact with the feeding pipe (604), of the cover plate (610), and the heat exchange pipe (3) is S-shaped.