CN221146573U - Pressure-bearing steam boiler fume extractor - Google Patents

Abstract

The utility model relates to the technical field of pressure-bearing steam boiler smoke discharging devices, in particular to a pressure-bearing steam boiler smoke discharging device which has the characteristic of improving safety.

Description

Pressure-bearing steam boiler fume extractor

Technical Field

The utility model relates to the technical field of pressure-bearing steam boiler smoke discharging devices, in particular to a pressure-bearing steam boiler smoke discharging device.

Background

As is well known, a steam boiler refers to a boiler plant for producing steam, which belongs to special equipment, and the design, production, delivery and installation of the steam boiler are all required to be checked by the national technical supervision department, and a user needs to obtain a boiler use certificate to operate the steam boiler.

In real life, pressure-bearing steam boiler can produce a large amount of flue gas in the use to discharge outside through pressure-bearing steam boiler fume extractor, and contain a large amount of moisture in the flue gas, and the temperature is higher, discharge outside, when the flue gas that contains moisture and other mechanical equipment contact, the moisture in the flue gas can produce certain corruption to these machinery, can produce very big influence to other equipment for a long time, and secondly when the flue gas of high temperature blows to passerby through, the high temperature can produce certain influence to passerby, like scald, or glasses are atomized, influence eyesight etc. to the danger has been improved.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a pressure-bearing steam boiler smoke exhaust device which has the characteristic of improving the safety.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pressure-bearing steam boiler fume extractor, includes the boiler body, the upper portion of boiler body is provided with the fume tube, the left portion of fume tube is provided with keeps off the liquid board, the middle part of fume tube is provided with the several slot to all peg graft there is the condensate plate, the middle part of fume tube is provided with the first screw hole of several, the several the one end of condensate plate all is provided with the several second screw hole, and all threaded connection has the bolt, the several the one end of bolt all with first screw hole threaded connection, the several the inside of condensate plate all is provided with the condenser pipe, the several the one end of condenser pipe all is provided with feed liquor pipe and fluid-discharge tube, and all runs through the one end of condensate plate, the lower part of feed liquor pipe is connected with first water pipe, and the through connection has the water tank, the water pump is installed to the lower part of first water pipe, and the several the lower part of fluid-discharge tube is connected with the second water pipe, and the through connection has the cooling box.

Further, the lower part of the smoke exhaust pipe is provided with a plurality of water tanks, the lower part of the smoke exhaust pipe is provided with a plurality of first communicating pipes which penetrate through the water tanks, and the lower parts of the plurality of first communicating pipes are connected with second communicating pipes which penetrate through the upper part of the cooling box.

Further, a filtering and dehumidifying device is arranged at the right part of the smoke exhaust pipe, and a space is arranged between the left part of the filtering and dehumidifying device and the water tank.

Further, the inner walls of the slots are provided with sealing gaskets, and the inner walls of the sealing gaskets are tightly attached to the outer walls of the condensing plates.

Preferably, the upper portion of cooling tank is provided with filter equipment, the internally mounted of cooling tank has the filter pump, the right part of filter is provided with the third communicating pipe to run through the left part of water tank, the front portion of cooling tank is provided with the fourth communicating pipe.

Preferably, a fifth communicating pipe is provided at an upper portion of the water tank.

(III) beneficial effects

Compared with the prior art, the utility model provides the pressure-bearing steam boiler smoke exhaust device, which has the following beneficial effects:

This pressure-bearing steam boiler fume extractor, the flue gas that boiler body produced is cooled down by several cooling tube and is handled, and under cold and hot alternating effect, the temperature of flue gas reduces rapidly to inside moisture liquefaction becomes the water droplet, flows to in the basin, and the flue gas after the cooling air-dries discharges outside at the drying of filtration dehydrating unit at last, consequently can not appear scalding passerby or corrode the condition of other machinery, thereby has improved the security.

Drawings

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

FIG. 2 is a schematic diagram of a left-hand view structure of the smoke exhaust pipe, the liquid inlet pipe, the liquid outlet pipe and the like in a matched and enlarged manner;

FIG. 3 is a partially enlarged schematic perspective view of the smoke exhaust pipe of the present utility model;

Fig. 4 is a partially enlarged schematic view of the structure of the present utility model at a shown in fig. 1.

In the figure: 1. a boiler body; 2. a smoke exhaust pipe; 3. a liquid baffle; 4. a slot; 5. a condensing plate; 6. a first threaded hole; 7. a bolt; 8. a condensing tube; 9. a liquid inlet pipe; 10. a liquid discharge pipe; 11. a first water pipe; 12. a water tank; 13. a water pump; 14. a second water passing pipe; 15. a cooling box; 16. a water tank; 17. a first communication pipe; 18. a second communicating pipe; 19. a filtering and dehumidifying device; 20. a sealing gasket; 21. a filtering device; 22. a filter pump; 23. and a third communicating pipe.

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. 1-4, the pressure-bearing steam boiler smoke discharging device of the utility model comprises a boiler body 1, a smoke discharging pipe 2 is arranged at the upper part of the boiler body 1 and used for discharging smoke generated by the boiler body 1, a liquid blocking plate 3 is arranged at the left part of the smoke discharging pipe 2 and used for blocking liquid after moisture in the smoke is condensed, a plurality of slots 4 are arranged at the middle part of the smoke discharging pipe 2 and are respectively inserted with a condensing plate 5, sealing gaskets 20 are arranged on the inner walls of the slots 4, the inner walls of the sealing gaskets 20 are respectively tightly attached to the outer walls of the condensing plates 5, the sealing gaskets 20 improve the tightness between the condensing plates 5 and the smoke discharging pipe 2, a plurality of first threaded holes 6 are arranged at the middle part of the smoke discharging pipe 2, the one end of several condensation plate 5 all is provided with the several second screw hole to equal threaded connection has bolt 7, the one end of several bolt 7 all with first screw hole 6 threaded connection, install condensation plate 5 on exhaust pipe 2 through the mode of bolt 7 threaded connection, the inside of several condensation plate 5 all is provided with condenser pipe 8, condenser pipe 8 is used for carrying out the cooling treatment to the flue gas, and the moisture condensation in the flue gas is liquid and collects, thereby avoided high temperature and moist flue gas to discharge outside, scald passerby or corrode other machinery, and then improved the security, the one end of several condensation pipe 8 all is provided with feed liquor pipe 9 and fluid-discharge tube 10, and all run through the one end of condensation plate 5, the lower parts of the liquid inlet pipes 9 are connected with a first water through pipe 11 and are connected with a water tank 12 in a penetrating way, the upper part of the water tank 12 is provided with a fifth communicating pipe, cold water is added into the tank body through the fifth communicating pipe, the lower part of the first water through pipe 11 is provided with a water pump 13, the water pump 13 is started, the water pump 13 conveys the cold water in the water tank 12 into the first water through pipe 11, then enters the liquid inlet pipes 9 through the first water through pipe 11 and finally enters a condensing pipe 8 to cool flue gas, the lower parts of the liquid discharge pipes 10 are connected with a second water through pipe 14 and are connected with a cooling tank 15 in a penetrating way, the water with the temperature increased after the condensing pipe 8 is cooled is discharged into the second water through the liquid discharge pipe 14 through the liquid discharge pipe 10, then enters the cooling box 15 for cooling, the lower part of the smoke exhaust pipe 2 is provided with a plurality of water tanks 16 for collecting liquid generated after condensation of the condensation pipe 8, the lower part of the smoke exhaust pipe 2 is provided with a plurality of first communicating pipes 17 which all penetrate through the water tanks 16, the lower parts of the plurality of first communicating pipes 17 are connected with a second communicating pipe 18 and penetrate through the upper part of the cooling box 15, the liquid in the water tanks 16 enters the second communicating pipe 18 through the first communicating pipes 17 and then enters the cooling box 15, the right part of the smoke exhaust pipe 2 is provided with a filtering and dehumidifying device 19 for filtering residual moisture in the cooled smoke, a space is arranged between the left part of the filtering and dehumidifying device 19 and the water tanks 16, the water in the water tank 16 is prevented from entering the filtering and dehumidifying device 19, the upper part of the cooling tank 15 is provided with a filtering device 21 for filtering out impurities in the liquid discharged from the second communicating pipe 18 and the second communicating pipe 14, the inside of the cooling tank 15 is provided with a filtering pump 22, the right part of the filtering plate is provided with a third communicating pipe 23 and penetrates through the left part of the water tank 12, after the water in the cooling tank 15 is cooled, the filtering pump 22 is started, the filtering pump 22 conveys the cooled water into the third communicating pipe 23 and then conveys the cooled water into the water tank 12 for recycling, and the front part of the cooling tank 15 is provided with a fourth communicating pipe for discharging redundant water.

In summary, when the pressure-bearing steam boiler smoke exhaust device is used, the cooling plates are inserted into the corresponding slots 4 by workers, then the bolts 7 are screwed into the first threaded holes 6 and the second threaded holes to fix the cooling plates, then the water pump 13 is started, the water pump 13 conveys cold water in the water tank 12 into the first water pipe 11, then enters the liquid inlet pipe 9 through the first water pipe 11 and finally enters the condensation pipe 8, when flue gas generated by the boiler body 1 passes through the cooling plates, the temperature of the flue gas is rapidly reduced under alternating cooling and heating, water is liquefied and flows into the water tank 16, then enters the cooling box 15 through the first communication pipe 17 and the second communication pipe 18 to be cooled, when the temperature of liquid in the cooling pipe is higher, the water pump 13 can be started, the cold water in the water tank 12 is conveyed into the first water pipe 11, then enters the liquid inlet pipe 9 through the first water pipe 11, finally enters the condensation pipe 8, finally enters the liquid outlet pipe 10, finally enters the cooling box 15 through the second water pipe 14, the temperature of the flue gas is reduced rapidly, the water is filtered and then enters the cooling box 15 through the first communication pipe 17 and the second communication pipe 18 to be cooled, and then the water tank 22 is conveyed into the cooling box 22 after the filtering device is started, and the water is cooled down through the water tank 22, and the water tank is cooled down by the filtering device, and the water tank is cooled down, and the water is cooled by the water tank is cooled.

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 (6)

1. The utility model provides a pressure-bearing steam boiler fume extractor, includes boiler body (1), its characterized in that: the upper portion of boiler body (1) is provided with and discharges fume pipe (2), the left portion of discharging fume pipe (2) is provided with and keeps off liquid board (3), the middle part of discharging fume pipe (2) is provided with several slot (4) to all peg graft and have condensation plate (5), the middle part of discharging fume pipe (2) is provided with several first screw hole (6), and the several condensation plate (5) one end all is provided with several second screw hole to equal threaded connection has bolt (7), the several the one end of bolt (7) all with first screw hole (6) threaded connection, the several the inside of condensation plate (5) all is provided with condenser pipe (8), the one end of condenser pipe (8) all is provided with feed liquor pipe (9) and fluid-discharge tube (10) to all run through the one end of condensation plate (5), the several the lower part of feed liquor pipe (9) is connected with first water pipe (11) to through connection has water tank (12), the lower part of first water pipe (11) is installed water pump (13), the inside of condensation plate (5) all is provided with condenser pipe (10), and all runs through water pipe (14).

2. A pressure steam boiler fume extractor according to claim 1, wherein: the lower part of the smoke exhaust pipe (2) is provided with a plurality of water tanks (16), the lower part of the smoke exhaust pipe (2) is provided with a plurality of first communicating pipes (17) which penetrate through the water tanks (16), and the lower parts of the plurality of first communicating pipes (17) are connected with second communicating pipes (18) which penetrate through the upper part of the cooling box (15).

3. A pressure steam boiler fume extractor according to claim 2, wherein: the right part of the smoke exhaust pipe (2) is provided with a filtering and dehumidifying device (19), and a space is arranged between the left part of the filtering and dehumidifying device (19) and the water tank (16).

4. A pressure steam boiler fume extractor according to claim 1, wherein: the inner walls of the slots (4) are provided with sealing gaskets (20), and the inner walls of the sealing gaskets (20) are tightly attached to the outer walls of the condensing plates (5).

5. A pressure steam boiler fume extractor according to claim 1, wherein: the upper portion of cooling tank (15) is provided with filter equipment (21), internally mounted of cooling tank (15) has filter pump (22), the right part of filter is provided with third communicating pipe (23) to run through the left part of water tank (12), the front portion of cooling tank (15) is provided with fourth communicating pipe.

6. A pressure steam boiler fume extractor according to claim 1, wherein: a fifth communicating pipe is arranged at the upper part of the water tank (12).