CN206637835U

CN206637835U - A kind of environment protection vertical boiler with heat recovery and utilization

Info

Publication number: CN206637835U
Application number: CN201720375400.XU
Authority: CN
Inventors: 张晓勇; 赵小琴
Original assignee: Ningxia Shuimu Lantian Technology Co Ltd
Current assignee: Ningxia Shuimu Lantian Technology Co Ltd
Priority date: 2017-04-11
Filing date: 2017-04-11
Publication date: 2017-11-14
Anticipated expiration: 2027-04-11

Abstract

The utility model discloses a kind of environment protection vertical boiler with heat recovery and utilization in energy-conserving and emission-cutting technology field,The top of the deashing chamber sets combuster,Heat locker room is provided with the top of the combustion chamber,Smoke evacuation room is provided with the top of the heat locker room,The outer wall of the heat locker room is wound with water pipe,The top left and right sides of the smoke evacuation room and flue gas hollow pipe UNICOM,The flue gas hollow pipe is bonded with the surrounding inwall of boiler shell,The left end of the smoke eliminator is plugged with escape pipe,The outer right wall of the boiler shell is provided with air blower,The gas outlet of the air blower is connected with blast pipe,The utility model increases the contact area of fuel and air-flow,Optimize the burning condition of fuel,Dust and larger particles pollutant are filtered,While flue gas hollow pipe is discharged fume,Also the recycling of heat is realized,Flue gas is discharged into air again after purification,Avoid polluting air.

Description

A kind of environment protection vertical boiler with heat recovery and utilization

Technical field

Energy-conserving and emission-cutting technology field is the utility model is related to, specially a kind of environment protection vertical with heat recovery and utilization Boiler.

Background technology

The flame of the combustion chamber of traditional vertical boiler directly heats to heat-exchange tube, and such heating means, heat is very Easily scatter and disappear, residence time is shorter in boiler, causes the waste of the energy, and in structure, the position of airduct is set mostly Put in the top of combustion chamber, so accelerate the loss of heat, also cause flue dust effusion and cause the pollution to air, therefore, A kind of it is proposed that environment protection vertical boiler with heat recovery and utilization.

Utility model content

The purpose of this utility model is to provide a kind of environment protection vertical boiler with heat recovery and utilization, with solution The problem of stating the low heat utilization ratio proposed in background technology and pollution environment.

To achieve the above object, the utility model provides following technical scheme：A kind of environmental protection with heat recovery and utilization Type vertical boiler, including boiler shell, the outer wall of the boiler shell are provided with safety valve, the intracavity bottom of the boiler shell Deashing chamber is provided with, the top of the deashing chamber sets combuster, heat locker room, institute are provided with the top of the combustion chamber State and smoke evacuation room is provided with the top of heat locker room, the outer wall of the heat locker room is wound with water pipe, the top of the smoke evacuation room With flue gas hollow pipe UNICOM at left and right sides of portion, the flue gas hollow pipe is bonded with the surrounding inwall of boiler shell, and flue gas hollow The escape pipe of pipe runs through the inner chamber UNICOM of boiler shell and smoke eliminator, and smoke eliminator is arranged on boiler shell Left side, the left end of the smoke eliminator are plugged with escape pipe, and the outer right wall of the boiler shell is provided with air blower, institute The gas outlet for stating air blower is connected with blast pipe, and outer wall of the other end of blast pipe through boiler shell and combustion chamber connects.

Preferably, filter is provided with the top of the combustion chamber, the bottom of the combustion chamber is provided with burner plate, described Exhaust nozzle is evenly arranged with the right side inwall of combustion chamber, and the air inlet of exhaust nozzle by vertical tube and is arranged on outer wall of combustion chamber On connecting tube UNICOM, and connecting tube is connected by seal with blast pipe, inside the left side of the combustion chamber on uniformly open up There is cambered surface wind guide tank.

Preferably, the smoke exhaust pipe being connected with flue gas hollow pipe, the row are provided with left and right sides of the top of the smoke evacuation room The inner chamber of smoke-box is provided with sieve plate, and the bottom even of the sieve plate is arranged with demisting plate, and demisting plate is two passage fold-type demistings Plate.

Preferably, the water pipe is annular conduit, and is respectively arranged with the top and bottom of water pipe through boiler shell Outlet pipe and oral siphon.

Compared with prior art, the beneficial effects of the utility model are：It is of the present utility model reasonable in design, operation letter It is single, coordinate cambered surface wind guide tank to produce vortex by exhaust nozzle, increase burning fuel and the contact area of air-flow, optimize fuel Burning condition, and by the filtering of sieve plate and demisting plate progress dust and larger particles pollutant, enter through flue gas hollow pipe To the inner chamber of smoke eliminator, while flue gas hollow pipe is discharged fume, also by remaining heat transfer into boiler shell inner chamber, The recycling of heat is realized, reduces the waste of the energy, flue gas is discharged into air again after purification, avoids making air Into pollution.

Brief description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is the utility model chamber structure schematic diagram；

Fig. 3 is the utility model smoke evacuation cell structure schematic diagram.

In figure：1 boiler shell, 2 flue gas hollow pipes, 3 deashing chambers, 4 combustion chambers, 41 filters, 42 burner plates, 43 exhausts Mouth, 44 connecting tubes, 45 cambered surface wind guide tanks, 5 heat locker rooms, 6 smoke evacuation rooms, 61 smoke exhaust pipes, 62 sieve plates, 63 demisting plates, 7 flue gases are net Makeup is put, 8 escape pipes, 9 water pipes, 10 air blowers, 11 blast pipes, 12 safety valves.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of environment-friendly type with heat recovery and utilization is stood Formula boiler, including boiler shell 1, the outer wall of boiler shell 1 are provided with safety valve 12, and the intracavity bottom of boiler shell 1 is provided with Deashing chamber 3, the top of deashing chamber 3 set combuster 4, and to burning fuel, heat energy, combustion chamber 4 are provided to heat locker room 5 Top be provided with heat locker room 5, the top of heat locker room 5 is provided with smoke evacuation room 6, after the fuel combustion of combustion chamber 4 Flue gas discharge boiler, the outer wall of heat locker room 5 is wound with water pipe 9, and water pipe 9 is annular conduit, and the top and bottom of water pipe 9 Portion is provided through the outlet pipe and oral siphon of boiler shell 1 respectively, the top left and right sides and the flue gas hollow pipe 2 of room 6 of discharging fume UNICOM, flue gas hollow pipe 2 are bonded with the surrounding inwall of boiler shell 1, and the waste heat carried in flue gas can reuse, and flue gas The escape pipe of hollow pipe 2 runs through the inner chamber UNICOM of boiler shell 1 and smoke eliminator 7, and smoke eliminator 7 is arranged on pot The left side of furnace shell 1, the flue gas that pollution air is carried after fuel combustion is subjected to purified treatment, avoids polluting environment, The left end of smoke eliminator 7 is plugged with escape pipe 8, and the outer right wall of boiler shell 1 is provided with air blower 10, air blower 10 Gas outlet is connected with blast pipe 11, and the other end of blast pipe 11 is connected through boiler shell 1 with the outer wall of combustion chamber 4.

Wherein, the top of combustion chamber 4 is provided with filter 41, filters out the dust contained in fuel combustion and larger Grain, the bottom of combustion chamber 4 is provided with burner plate 42, exhaust nozzle 43, and exhaust nozzle is evenly arranged with the right side inwall of combustion chamber 4 43 air inlet by vertical tube and the UNICOM of connecting tube 44 on the outer wall of combustion chamber 4, and connecting tube by seal with entering Airduct 11 connects, and uniformly offers cambered surface wind guide tank 45 on the left side inside of combustion chamber 4, is set at left and right sides of the top for room 6 of discharging fume The smoke exhaust pipe 61 being connected with flue gas hollow pipe 2 is equipped with, the inner chamber of smoke evacuation room 6 is provided with sieve plate 62, the bottom even row of sieve plate 62 Demisting plate 63 is shown, and demisting plate 63 is two passage fold-type demisting plates, and filter operation again is carried out to the dust in flue gas, Ensure not containing the dust granules for polluting environment in the flue gas of discharge.

Fuel in the combustion chamber 4 required for addition burning, by the work of air blower 10, exhaust nozzle 43 is to combustion chamber 4 Inner chamber burning secondary air is provided, and coordinate cambered surface wind guide tank 45 to produce vortex, contact of the increase burning fuel with air-flow Area, optimizes the burning condition of fuel, and the heat in combustion process is moved to heat locker room 5 with the rising of air-flow Inner chamber, to carry out heating operation, and sieve plate 62 and demisting plate 63 by being set in the inner chamber of room 6 of discharging fume to annular conduit 9 The filtering of dust and larger particles pollutant is carried out, the inner chamber of smoke eliminator 7 is entered through flue gas hollow pipe 2, flue gas returns While type pipe 2 is discharged fume, also by remaining heat transfer into the inner chamber of boiler shell 1, the recycling of heat is realized, flue gas is net It can be the ammonia spirit for absorbing sulfide that makeup, which puts 7,（It can also be the suction for other solid-states or liquid fuel combustion waste gas Receive liquid）, flue gas is discharged into air through escape pipe 8, avoids polluting air again after purification.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. a kind of environment protection vertical boiler with heat recovery and utilization, including boiler shell（1）, the boiler shell（1）'s Outer wall is provided with safety valve（12）, it is characterised in that：The boiler shell（1）Intracavity bottom be provided with deashing chamber（3）, it is described Deashing chamber（3）Top set combuster（4）, the combustion chamber（4）Top be provided with heat locker room（5）, the heat Measure locker room（5）Top be provided with smoke evacuation room（6）, the heat locker room（5）Outer wall be wound with water pipe（9）, the row Smoke-box（6）Top at left and right sides of with flue gas hollow pipe（2）UNICOM, the flue gas hollow pipe（2）With boiler shell（1）Surrounding Inwall is bonded, and flue gas hollow pipe（2）Escape pipe run through boiler shell（1）With smoke eliminator（7）Inner chamber UNICOM, and Smoke eliminator（7）It is arranged on boiler shell（1）Left side, the smoke eliminator（7）Left end be plugged with escape pipe （8）, the boiler shell（1）Outer right wall air blower is installed（10）, the air blower（10）Gas outlet be connected with into Airduct（11）, and blast pipe（11）The other end run through boiler shell（1）With combustion chamber（4）Outer wall connection.

A kind of 2. environment protection vertical boiler with heat recovery and utilization according to claim 1, it is characterised in that：It is described Combustion chamber（4）Top be provided with filter（41）, the combustion chamber（4）Bottom be provided with burner plate（42）, the burning Room（4）Right side inwall on be evenly arranged with exhaust nozzle（43）, and exhaust nozzle（43）Air inlet by vertical tube with installed in combustion Burn room（4）Connecting tube on outer wall（44）UNICOM, and connecting tube passes through seal and blast pipe（11）Connection, the combustion chamber （4）Left side inside on uniformly offer cambered surface wind guide tank（45）.

A kind of 3. environment protection vertical boiler with heat recovery and utilization according to claim 1, it is characterised in that：It is described Smoke evacuation room（6）Top at left and right sides of be provided with and flue gas hollow pipe（2）The smoke exhaust pipe of connection（61）, the smoke evacuation room（6）'s Inner chamber is provided with sieve plate（62）, the sieve plate（62）Bottom even be arranged with demisting plate（63）, and demisting plate（63）For two-way Road fold-type demisting plate.

A kind of 4. environment protection vertical boiler with heat recovery and utilization according to claim 1, it is characterised in that：It is described Water pipe（9）For annular conduit, and water pipe（9）Top and bottom be respectively arranged with through boiler shell（1）Outlet pipe and enter Water pipe.