CN216448196U

CN216448196U - Flue viewing device

Info

Publication number: CN216448196U
Application number: CN202123178448.7U
Authority: CN
Inventors: 罗欢; 张英民; 高永坤; 王福来
Original assignee: Tianjin Guoneng Jinneng Thermal Power Co ltd
Current assignee: Tianjin Guoneng Jinneng Thermal Power Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-05-06
Anticipated expiration: 2031-12-17

Abstract

The utility model relates to a flue equipment field specifically is a flue viewing device, including the observation barrel of fixed mounting at the flue lateral wall, the inner wall fixed mounting of observation barrel has the exterior mirror, the observation barrel is located the inside one end fixed mounting of flue and has the scope, the observation barrel surface is provided with the baffle subassembly, the surface of baffle subassembly is provided with clean subassembly, the baffle subassembly includes the mount pad of fixed mounting at observation barrel top, the inside movable mounting of mount pad has the installation axostylus axostyle. This flue viewing device, when not observing the demand, block the scope through two baffles, be stained with the quantity that attaches black ash to reduce the scope, with this transparency that can keep the scope for a long time, when needs are observed, only need start driving motor, can open two baffles, when needs are washd, through water pump toward straight intraductal water delivery, water passes through the riser and gets into the distributive pipe, all spout the water split stream to the inner mirror through the sparge pipe, realize the cleanness to the scope, easy operation is effective.

Description

Flue viewing device

Technical Field

The application relates to the technical field of flue equipment, in particular to a flue observation device.

Background

In the use process of the boiler, people usually use a flue observation device to observe the flame of a furnace chamber and the condition of equipment in the flue, most of the currently used flue observation devices are traditional flue observation windows, and the main components of the currently used flue observation devices are hole covers, sleeves, glass, flanges and the like, and the currently used flue observation devices are applied to the furnace chambers of power station boilers, tail flues, hot water boiler furnaces, flues and the like.

However, in the traditional observation window at present, the glass surface is very easy to be stained with black and gray, so that the situation in the furnace cannot be seen clearly, and the flue observation device is provided for the application.

SUMMERY OF THE UTILITY MODEL

To prior art's not enough, this application provides a flue viewing device, possesses advantages such as fender ash deashing, has solved traditional observation window, and after using a period, the glass surface can be stained with black ash, leads to the problem of the interior condition of unable seeing clearly stove.

In order to realize the purpose of blocking and cleaning ash, the application provides the following technical scheme: a flue observation device comprises an observation cylinder fixedly installed on the side wall of a flue, an outer mirror is fixedly installed on the inner wall of the observation cylinder, an endoscope is fixedly installed at one end, located inside the flue, of the observation cylinder, a baffle assembly is arranged on the surface of the observation cylinder, a cleaning assembly is arranged on the surface of the baffle assembly, the baffle assembly comprises an installation seat fixedly installed at the top of the observation cylinder, an installation shaft lever is movably installed inside the installation seat, a baffle is fixedly installed at one end, close to the endoscope, of the installation shaft lever, a pinion is fixedly installed at the other end of the installation shaft lever, a driving motor is fixedly installed on the outer side of the flue, a driving shaft extending into the flue is fixedly installed at an output shaft of the driving motor, a driving gear matched with the pinion is fixedly installed at the other end of the driving shaft, the cleaning assembly comprises a cleaning plate fixedly installed at one side, close to the endoscope, of the baffle, one side fixed mounting that the baffle kept away from the scope has the distributive pipe, the fixed surface of distributive pipe installs the spray pipe that extends to the inside of cleaning plate, the fixed surface of distributive pipe installs the joint, the inside fixed mounting that connects has the riser, the other end fixed mounting of riser has the straight tube that extends to the flue outside.

Furthermore, the observation tube is cylindrical, an embedded groove corresponding to the outer mirror is formed in the inner wall of the observation tube, and an outer embedded groove corresponding to the inner mirror is formed in one end, located inside the flue, of the observation tube.

The outer mirror and the inner mirror are larger than the inner diameter of the observation tube, so that the sealing performance of the space between the outer mirror and the inner mirror can be ensured.

Furthermore, the outer mirror and the inner mirror are both made of high-temperature-resistant toughened glass, and a vacuum cavity is formed inside the flue and between the outer mirror and the inner mirror.

The vacuum cavity is used for isolating high temperature, so that a user cannot be scalded during observation.

Furthermore, the number of the installation seats, the number of the installation shaft levers, the number of the baffle plates and the number of the pinions are two, the installation seats are rotatably connected with the installation shaft levers, the installation shaft levers are fixedly connected with the baffle plates through adapter plates, the baffle plates are semicircular, and the diameter of the baffle plates is larger than that of the endoscope.

When the observation requirement is not met, the endoscope is shielded by the two baffle plates, so that the number of attached black dust on the endoscope is reduced, and the transparency of the endoscope can be kept for a long time.

Further, the inner wall of flue and the avris that is located drive gear rotate through the auxiliary shaft pole and install driven gear, driven gear equals with drive gear's diameter, driven gear and drive gear intermeshing.

The driven gear can be driven through the driving gear, and the rotating speed of the driven gear and the rotating speed of the driving gear can be guaranteed to be consistent.

Furthermore, the driven gear and the driving gear are respectively meshed with the two pinions, and the driven gear and the driving gear simultaneously drive the two pinions to rotate reversely.

Therefore, the opening and closing of the two baffles are realized, and the distance between the two small gears is not more than 2 centimeters.

Furthermore, the stand pipe is a high-temperature hose, and the length of the stand pipe is greater than the vertical distance between the straight pipe and the joint.

When the two baffles are opened and closed, the vertical pipes are not broken by stretching, the number of the vertical pipes is two, and the two vertical pipes are respectively connected with the two shunt pipes.

Furthermore, the distance between the cleaning plate and the endoscope is not more than 1.2 cm, the cleaning plate is semicircular, the water distribution pipe is close to the straight line of the baffle, and 15 water spray pipes are equidistantly arranged on the surface of the water distribution pipe.

The water is distributed to the endoscope through the water spraying pipe, so that the endoscope is cleaned.

Furthermore, a support frame is fixedly mounted at the top of the observation cylinder, a support hole is formed in the surface of the support frame, and the straight pipe penetrates through the support hole.

The straight pipe is reinforced through the support frame, the stability of straight pipe is promoted, and the straight pipe is aluminum alloy pipe.

Further, the mounting groove and the mounting hole that correspond with observation section of thick bamboo, drive shaft and straight tube are seted up to the lateral wall of flue, the drive shaft rotates with the flue to be connected, and the avris fixed mounting that the outer wall of flue just is located the drive shaft has the sealing washer.

Can effectively prevent through the sealing washer that the inside smog of flue from permeating out.

Compared with the prior art, the application provides a flue viewing device, possesses following beneficial effect:

the flue observation device is characterized in that an outer mirror and an inner mirror are arranged on an observation cylinder, and the space between the outer mirror and the inner mirror is in a vacuum state, the high temperature in the furnace is isolated by the vacuum environment, so that a user can not be scalded when observing, when the observation is not needed, the endoscope is blocked by the two baffle plates so as to reduce the amount of black dust attached to the endoscope, therefore, the transparency of the endoscope can be kept for a long time, when observation is needed, only the driving motor needs to be started, the driving gear can be driven to drive the driven gear by the driving gear, then the driven gear and the driving gear simultaneously drive the two pinions to rotate reversely, can open two baffles, when needs wash, through water pump defeated water in the straight tube, water passes through the riser and gets into the distributive pipe, all spouts the water diversion to the endoscope through the spray pipe afterwards to the realization is effective to the cleanness of scope, easy operation.

Drawings

FIG. 1 is a schematic cross-sectional view of the present application;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a side view of the present application.

In the figure: 1. a flue; 2. an observation cylinder; 21. a mounting seat; 3. an external mirror; 4. an endoscope; 5. installing a shaft lever; 6. an adapter plate; 7. a baffle plate; 8. cleaning the plate; 9. a pinion gear; 10. a drive motor; 11. a drive shaft; 12. a drive gear; 13. a driven gear; 14. a water diversion pipe; 15. a water spray pipe; 16. a joint; 17. a riser; 18. a support frame; 19. a straight tube.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1-3, a flue observation device includes an observation cylinder 2 fixedly installed on a side wall of a flue 1, wherein the observation cylinder 2 is cylindrical, and an inner diameter of the observation cylinder 2 is not less than 20 cm. An outer mirror 3 is fixedly arranged on the inner wall of the observation tube 2, and an inner mirror 4 is fixedly arranged at one end of the observation tube 2, which is positioned inside the flue 1. The inner wall of the observation tube 2 is provided with an embedded groove corresponding to the outer mirror 3, and one end of the observation tube 2, which is positioned in the flue 1, is provided with an outer embedded groove corresponding to the inner mirror 4. The outer mirror 3 and the inner mirror 4 are made larger than the inner diameter of the observation tube 2, so that the sealing property of the space between the outer mirror 3 and the inner mirror 4 can be ensured. Outer mirror 3 and scope 4 are high temperature resistant toughened glass, and the inside of flue 1 just is located and is isolated high temperature for the vacuum chamber between outer mirror 3 and the scope 4 through the vacuum chamber between, thereby lets the user can not scalded when observing, and 2 surfaces on the observation section of thick bamboo are provided with the baffle subassembly, and the surface of baffle subassembly is provided with clean subassembly.

The baffle assembly comprises a mounting seat 21 fixedly mounted at the top of the observation cylinder 2, an installation shaft rod 5 is rotatably mounted inside the mounting seat 21, a baffle 7 is fixedly mounted at one end, close to the endoscope 4, of the installation shaft rod 5, the installation shaft rod 5 is fixedly connected with the baffle 7 through a transfer plate 6, the baffle 7 is semicircular, and the diameter of the baffle 7 is larger than that of the endoscope 4. When the observation requirement is not met, the endoscope 4 is blocked by the two baffle plates 7, so that the number of attached black dust on the endoscope 4 is reduced, the transparency of the endoscope 4 can be kept for a long time, the pinion 9 is fixedly arranged at the other end of the mounting shaft rod 5, and the number of the mounting seat 21, the mounting shaft rod 5, the baffle plates 7 and the pinion 9 is two. A driving motor 10 is fixedly installed on the outer side of the flue 1, a driving shaft 11 extending to the inside of the flue 1 is fixedly installed on an output shaft of the driving motor 10, and a driving gear 12 matched with the pinion 9 is fixedly installed at the other end of the driving shaft 11. The inner wall of the flue 1 is rotatably provided with a driven gear 13 at the side of the driving gear 12 through an auxiliary shaft rod, the diameters of the driven gear 13 and the driving gear 12 are equal, the driven gear 13 is meshed with the driving gear 12, the driven gear 13 can be driven through the driving gear 12, the rotating speeds of the driven gear 13 and the driving gear 12 can be ensured to be consistent, and the driven gear 13 and the driving gear 12 are respectively meshed with the two pinions 9. The driven gear 13 and the driving gear 12 simultaneously drive the two pinions 9 to rotate reversely, so that the two baffles 7 are opened and closed, and the distance between the two pinions 9 is not more than 2 cm.

The cleaning assembly comprises a cleaning plate 8 fixedly arranged on one side of the baffle 7 close to the endoscope 4, and the distance between the cleaning plate 8 and the endoscope 4 is not more than 1.2 cm. The cleaning plate 8 is semicircular, one side of the baffle plate 7, which is far away from the endoscope 4, is fixedly provided with a shunt pipe 14, the surface of the shunt pipe 14 is fixedly provided with a spray pipe 15 which extends to the inside of the cleaning plate 8, the surface of the shunt pipe is fixedly provided with a joint 16, the inside of the joint 16 is fixedly provided with a vertical pipe 17, the vertical pipe 17 is a high-temperature hose, the length of the vertical pipe 17 is larger than the vertical distance between the straight pipe 19 and the joint 16, so that the vertical pipe 17 cannot be broken when the two baffle plates 7 are opened and closed, the number of the vertical pipes 17 is two, the two vertical pipes 17 are respectively connected with the two shunt pipes 14, the shunt pipe 14 is close to the straight edge line of the baffle plate 7, the surface of the shunt pipe 14 is equidistantly provided with 15 spray pipes 15, the water flow is sprayed to the endoscope 4 through the spray pipes 15, so as to clean the endoscope 4, the other end of the vertical pipe 17 is fixedly provided with the straight pipe 19 which extends to the outside of the flue 1, the straight pipe 19 is an aluminum alloy pipe, the top of the observation cylinder 2 is fixedly provided with a support frame 18, the surface of the support frame 18 is provided with a support hole, the straight pipe 19 passes through the support hole, the straight pipe 19 is reinforced by the support frame 18, and the stability of the straight pipe 19 is improved.

In this embodiment, the lateral wall of flue 1 is seted up and is observed a section of thick bamboo 2, drive shaft 11 and straight tube 19 corresponding arrangement groove and arrangement hole, drive shaft 11 rotates with flue 1 to be connected, and the avris fixed mounting that the outer wall of flue 1 just is located drive shaft 11 has the sealing washer, and the sealing washer can effectively prevent that the inside smog of flue 1 from permeating out.

The working principle is as follows: through installing outer mirror 3 and scope 4 at observation cylinder 2, and let the space between outer mirror 3 and the scope 4 be vacuum state, high temperature in the stove is completely cut off through vacuum environment, when not observing the demand, block scope 4 through two baffles 7, so as to reduce scope 4 and be stained with the quantity that attaches black ash, when needing to observe, start driving motor 10, drive gear 12 through driving motor 10, drive driven gear 13 with drive gear 12, driven gear 13 drives two pinion 9 antiport with drive gear 12 simultaneously, thereby make two baffle 7 antiport, two baffles 7 can be opened, during the washing, through water pump toward straight tube 19 in water delivery, water passes through riser 17 and gets into distributive pipe 14, all spout water flow to inner mirror 4 through spray pipe 15 afterwards, in order to realize the cleanness to scope 4.

The electrical components shown herein are electrically connected to a main controller and a power supply, the main controller can be a conventional known device controlled by a computer, and the conventional power connection technology disclosed in the prior art is not described in detail herein.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a flue viewing device, includes observation section of thick bamboo (2) of fixed mounting in flue (1) lateral wall, its characterized in that: an outer mirror (3) is fixedly installed on the inner wall of the observation cylinder (2), an inner mirror (4) is fixedly installed at one end, located inside the flue (1), of the observation cylinder (2), a baffle plate assembly is arranged on the surface of the observation cylinder (2), and a cleaning assembly is arranged on the surface of the baffle plate assembly;

the baffle assembly comprises a mounting seat (21) fixedly mounted at the top of the observation barrel (2), a mounting shaft lever (5) is movably mounted inside the mounting seat (21), a baffle (7) is fixedly mounted at one end, close to the endoscope (4), of the mounting shaft lever (5), a pinion (9) is fixedly mounted at the other end of the mounting shaft lever (5), a driving motor (10) is fixedly mounted on the outer side of the flue (1), a driving shaft (11) extending into the flue (1) is fixedly mounted at an output shaft of the driving motor (10), and a driving gear (12) matched with the pinion (9) is fixedly mounted at the other end of the driving shaft (11);

clean subassembly includes that fixed mounting is close to clean board (8) of scope (4) one side at baffle (7), one side fixed mounting that scope (4) were kept away from in baffle (7) has distributive pipe (14), the fixed surface of distributive pipe (14) installs spray pipe (15) that extend to clean board (8) inside, the fixed surface of distributive pipe installs joint (16), the inside fixed mounting of joint (16) has riser (17), the other end fixed mounting of riser (17) has straight tube (19) that extend to flue (1) outside.

2. A flue viewing apparatus as claimed in claim 1, wherein: the observation tube (2) is cylindrical, an embedded groove corresponding to the outer mirror (3) is formed in the inner wall of the observation tube (2), and an outer embedded groove corresponding to the inner mirror (4) is formed in one end, located inside the flue (1), of the observation tube (2).

3. A flue viewing apparatus as claimed in claim 1, wherein: the outer mirror (3) and the inner mirror (4) are both made of high-temperature-resistant toughened glass, and a vacuum cavity is formed inside the flue (1) and is located between the outer mirror (3) and the inner mirror (4).

4. A flue viewing apparatus as claimed in claim 1, wherein: the novel endoscope comprises an endoscope body and is characterized in that the number of the mounting seats (21), the number of the mounting shaft rods (5), the number of the baffles (7) and the number of the pinions (9) are two, the mounting seats (21) are rotatably connected with the mounting shaft rods (5), the mounting shaft rods (5) are fixedly connected with the baffles (7) through adapter plates (6), the baffles (7) are semicircular, and the diameters of the baffles (7) are larger than the diameter of the endoscope (4).

5. A flue viewing apparatus as claimed in claim 1, wherein: the inside wall of flue (1) just is located the avris of drive gear (12) and rotates through the auxiliary shaft pole and installs driven gear (13), driven gear (13) are equal with the diameter of drive gear (12), driven gear (13) and drive gear (12) intermeshing.

6. A flue viewing apparatus according to claim 5, wherein: the driven gear (13) and the driving gear (12) are respectively meshed with the two small gears (9), and the distance between the two small gears (9) is not more than 2 cm.

7. A flue viewing apparatus as claimed in claim 1, wherein: the vertical pipes (17) are high-temperature hoses, the length of each vertical pipe (17) is larger than the vertical distance between each straight pipe (19) and the corresponding joint (16), and the number of the vertical pipes (17) is two.

8. A flue viewing apparatus as claimed in claim 1, wherein: the distance between the cleaning plate (8) and the endoscope (4) is not more than 1.2 cm, the cleaning plate (8) is semicircular, the water distribution pipe (14) is close to the straight line of the baffle (7), and the water spray pipes (15) with the number of 15 are equidistantly arranged on the surface of the water distribution pipe (14).

9. A flue viewing device as claimed in claim 1, wherein: a supporting frame (18) is fixedly mounted at the top of the observation cylinder (2), supporting holes are formed in the surface of the supporting frame (18), a straight pipe (19) penetrates through the supporting holes, and the straight pipe (19) is an aluminum alloy pipe.

10. A flue viewing apparatus as claimed in claim 1, wherein: the utility model discloses a flue, including drive shaft (11), straight tube (19), drive shaft (11), flue (1), the lateral wall of flue (1) seted up with observe a section of thick bamboo (2), drive shaft (11) and straight tube (19) corresponding arrangement groove and arrangement hole, drive shaft (11) rotate with flue (1) to be connected, and the avris fixed mounting that the outer wall of flue (1) just is located drive shaft (11) has the sealing washer.