CN205481062U - Multifunctional chimney - Google Patents

Abstract

The utility model provides a multifunctional chimney for detach the smoke and dust in the flue gas and utilize its heat, its characterized in that has: the chimney chimney body, waste heat utilization portion for utilize the waste heat of lateral wall and turn into the electric energy with it, include: fluid passage encircles setting up on the lateral wall for absorb the waste heat of lateral wall and add the hot -fluid, the thermoelectric generation layer encircles setting up outside fluid passage, utilizes the upper and lower both ends of fluid passage temperature difference to generate electricity, and electrostatic precipitator portion for detach the smoke and dust in the flue gas, include: the corona wire is the branching form, sets up on the roof for the ionization flue gas makes smoke and dust negative electrification lotus, two anode plates correspond the setting on the inside wall for the smoke and dust of adsorption band negative electrical charge, two knockers correspond the setting on the lateral wall for make two anode plates take place the vibration, wherein, both ends are provided with water inlet and delivery port respectively about the fluid passage, are equipped with metal wall between thermoelectric generation layer and the fluid passage.

Description

Multifunctional chimney

Technical field

This utility model relates to a kind of multifunctional chimney.

Background technology

In rural area, people's commonly used pot and stove burning firewood or wheat straw heats and cooks, firewood Or the flue gas produced after wheat straw burning is directly discharged in air by chimney, cause to environment Greatly pollute.Having flue dust in flue gas, flue dust can produce harm greatly to human respiratory tract. The heat part that flue gas produces simultaneously can transfer to the bottom of chimney, makes chimney bottom have remaining Heat, this part of waste heat is not gone recycling, is caused the waste of heat.Although government at present The importance of department's publicity environmental protection, advocates people's few log fire or wheat straw heating is cooked, but effect Little, it is impossible to solve soot emissions and the heat that flue gas produces cannot be recycled this One problem.

Utility model content

This utility model is carried out to solve the problems referred to above, it is therefore intended that provide one many Function chimney, for removing the flue dust in flue gas and utilizing its heat.

This utility model provides a kind of multifunctional chimney, is connected with pot and stove, is used for removing flue gas In flue dust and utilize its heat, it is characterised in that have: chimney chimney body, for hollow cylindrical Structure, side-looking is L-shaped, is connected with pot and stove, including: roof and outboard sidewalls；Waste heat profit With portion, it is arranged on the bottom of chimney chimney body, for utilizing the waste heat of sidewall and being translated into electricity Can, including: fluid passage, it is circumferentially positioned on lateral wall, for absorbing the waste heat of lateral wall And add hot fluid；Thermo-electric generation layer, is circumferentially positioned at outside fluid passage, utilizes on fluid passage Lower two ends temperature difference generates electricity, and thermo-electric generation layer is made up of several thermo-electric generation sheets；And Electrostatic precipitation portion, is connected with power supply, for removing the flue dust in flue gas, including: corona wire, It is connected with power supply, in forked, is arranged on roof, be used for ionizing flue gas and make flue dust electronegative Lotus；Two pieces of positive plates, are correspondingly arranged on medial wall, for adsorbing electronegative flue dust； Two pieces of vibrators, are correspondingly arranged on lateral wall, and are connected with two pieces of positive plates, are used for making two Block positive plate vibrates, and wherein, upper and lower two ends, fluid passage are respectively arranged with water inlet and go out The mouth of a river, is provided with metallic walls between thermo-electric generation layer and fluid passage.

In the multifunctional chimney that this utility model provides, it is also possible to have the feature that, also Have: flue gas Power Generation Section, be arranged on the exit of chimney chimney body, be used for utilizing flue gas to carry out sending out Electricity, comprises: turbine, is arranged on chimney chimney body exit, rotates under flue gas drives； Shaft coupling, is connected with the rotary shaft of turbine；Electromotor, is connected with shaft coupling, at shaft coupling Generate electricity under drive.

It addition, in the multifunctional chimney involved by this utility model, it is also possible to have such Feature: wherein, water inlet is arranged on the lower end of fluid passage, and outlet is arranged on fluid passage Upper end.

It addition, in the multifunctional chimney involved by this utility model, it is also possible to have such Feature: wherein, electrostatic precipitation subordinate's end is provided with arcuate structure, arcuate structure and the chimney chimney bodily form Becoming a chamber, the lower section of chamber arranges portable plate.

It addition, in the multifunctional chimney involved by this utility model, it is also possible to have such Feature: wherein, the diameter on chimney chimney body top is less than the diameter of bottom.

It addition, in the multifunctional chimney involved by this utility model, it is also possible to have such Feature: wherein, the number of described thermo-electric generation sheet is 2～50.

The effect of utility model and effect

The multifunctional chimney related to according to this utility model, because having UTILIZATION OF VESIDUAL HEAT IN portion, so The waste heat of chimney chimney body can be utilized, and waste heat is converted into electric energy；Because having quiet Electric precipitation portion, it is possible to remove the flue dust in flue gas.

In sum, multifunctional chimney of the present utility model can remove the flue dust in flue gas profit Use its heat, thus it is little to have the pollution to environment, improve the function of rural area air quality.This Utility model design is simple and convenient to operate, with low cost, there is actual application value and wide Market prospect.

Accompanying drawing explanation

Fig. 1 is the multifunctional chimney that relates to of this utility model structural representation in an embodiment；And Fig. 2 is the UTILIZATION OF VESIDUAL HEAT IN portion that relates to of this utility model structural representation in an embodiment.

Detailed description of the invention

For the technological means making this utility model realize, creation characteristic, reach purpose and effect Being easy to understand, following example combine accompanying drawing to the Multifunctional tobacco involved by this utility model Chimney is specifically addressed.

Fig. 1 is the multifunctional chimney that relates to of this utility model structural representation in an embodiment.

As it is shown in figure 1, multifunctional chimney 100 (does not shows in figure with the pot and stove used by rural kitchen Show) connect, it is possible to it is used for removing the flue dust in flue gas and utilizing the heat of flue gas.Multifunctional tobacco Chimney 100 includes: chimney chimney body 10, UTILIZATION OF VESIDUAL HEAT IN portion 20, electrostatic precipitation portion 30 and flue gas Power Generation Section 40.

Chimney chimney body 10 is hollow cylindrical structure, and side-looking is L-shaped, and bottom is connected with pot and stove, Top leads to outside house, and it comprises roof and outboard sidewalls, the upper straight of chimney chimney body 10 Footpath is less than lower diameter.

Fig. 2 is the UTILIZATION OF VESIDUAL HEAT IN portion that relates to of this utility model structural representation in an embodiment.

As in figure 2 it is shown, UTILIZATION OF VESIDUAL HEAT IN portion 20 is arranged on the bottom of chimney chimney body 10, it is possible to profit With the waste heat of lateral wall and be translated into electric energy.UTILIZATION OF VESIDUAL HEAT IN portion 20 include fluid passage 21, Thermo-electric generation layer 22.

Fluid passage 21 is circumferentially positioned on the lateral wall of chimney chimney body 10, it is possible to outside absorption The waste heat of wall also adds hot fluid, and in the present embodiment, fluid is water.

Thermo-electric generation layer 22 is circumferentially positioned at outside fluid passage 21, it is possible to utilize fluid passage About 21 two ends temperature differences generate electricity, and thermo-electric generation layer 22 is by several thermo-electric generation sheets 221 Constitute.Metallic walls 23, metallic walls it is provided with between thermo-electric generation layer 22 and fluid passage 21 The heat of fluid passage 21 can be passed to thermo-electric generation sheet 221 by 23, then passes through the temperature difference Generating sheet 221 generates electricity, and electricity is stored the most not shown accumulator by rectified circuit In, in the present embodiment, thermo-electric generation sheet 221 has 38.

As it is shown in figure 1, electrostatic precipitation portion 30 is connected with power supply, it is possible to remove the cigarette in flue gas Dirt, it comprises corona wire 31, positive plate 32 and vibrator 33, electrostatic precipitation portion 30 Lower end is provided with arcuate structure, and arcuate structure and chimney chimney body 10 form a chamber 34, chamber Portable plate 35 it is provided with below room 34.

Corona wire 31 is connected with power supply, and in forked, it is arranged on the roof of chimney chimney body, When flue gas arrives near corona wire 31, flue gas can be ionized, make flue dust band by corona wire 31 Negative charge.

Positive plate 32, has two pieces, is correspondingly arranged on medial wall, it is possible to by corona wire 31 electricity From rear electronegative flue dust absorption.

Vibrator 33, has two pieces, is connected with positive plate 32, is correspondingly arranged at chimney chimney body Lateral wall on, when being adsorbed with flue dust on positive plate 32, flue dust can be shaken by vibrator 33 Fall.

Chamber 34 can store and be shaken backward flue dust by vibrator 33, when flue dust stores a certain amount of After, portable plate 35 can be opened flue dust is discharged.

Flue gas Power Generation Section 40 is arranged on the exit of chimney chimney body 10, it is possible to utilize the cigarette of flowing Gas generates electricity, and it comprises turbine 41, shaft coupling 42 and electromotor 43.Turbine 41 sets Put the exit at chimney chimney body 10, drive it to rotate by the flue gas of flowing, shaft coupling 42 Being connected with the rotary shaft of turbine 41, the main shaft of electromotor 43 is also connected with shaft coupling 42.When When turbine 41 rotates, rotated by rotary shaft in driving shaft coupling 42 and rotate, thus drive and send out The main axis of motor 43, generates electricity, and rectified circuit storage is in accumulator.

The mechanism of multifunctional chimney 100 is as follows: first, multifunctional chimney 100 times A part of heat during fume emission is carried out storage and becomes waste heat, UTILIZATION OF VESIDUAL HEAT IN portion by portion's sidewall These waste heats are used for the water in heating fluid channel 21 by 20, and thermo-electric generation sheet 221 utilizes stream The temperature difference of body passage about 21 two ends water generates electricity, and is stored in accumulator.Then When flue gas is by electrostatic precipitation portion 30, flue gas is ionized by corona wire 31, makes the flue dust in flue gas Electronegative, electronegative flue dust absorption, vibrator 33 will be adsorbed at sun by positive plate 32 The flue dust of pole plate 32 shakes in chamber 34, when pot and stove is stopped using, opens chamber 34 The portable plate 35 of lower section, discharges the flue dust stored in chamber 34.Finally, arrive when flue gas During chimney chimney body exit, the flue gas of flowing promotes turbine 41 to rotate, the rotary shaft of turbine 41 Rotate in driving shaft coupling 42, and then drive the main axis of electromotor 43, generate electricity, Rectified circuit storage is in accumulator.

The effect of embodiment and effect

The multifunctional chimney related to according to the present embodiment, because having UTILIZATION OF VESIDUAL HEAT IN portion, so energy Enough the waste heat of chimney chimney body is utilized, and waste heat is converted into electric energy；Because having electrostatic Dust removal unit, it is possible to remove the flue dust in flue gas.

In sum, multifunctional chimney of the present utility model can remove the flue dust in flue gas profit Use its heat, thus it is little to have the pollution to environment, improve the function of rural area air quality.This Utility model design is simple and convenient to operate, with low cost, there is actual application value and wide Market prospect.

Additionally, in the present embodiment, multifunctional chimney also has flue gas Power Generation Section, whirlpool therein Wheel can rotate under flue gas drives, thus drives shaft coupling, and then drives electromotor to rotate, Engine power generation, and electricity is stored in accumulator, reach energy-conservation, the purpose of environmental protection.

It addition, the upper diameter of chimney chimney body is less than lower diameter in the present embodiment, by this The setting of sample, makes chimney chimney body exit flow of flue gas speed accelerate, and turbine generation efficiency uprises.

Above example is only the basic explanation under this utility model design, not to this utility model Limit.And according to any equivalent transformation that the technical solution of the utility model is made, all belong to In protection domain of the present utility model.

Claims (6)

1. a multifunctional chimney, is connected with pot and stove, for removing the flue dust in flue gas and utilizing Its heat, it is characterised in that have:

Chimney chimney body, for hollow cylindrical structure, side-looking is L-shaped, is connected with described pot and stove, bag Include: roof and outboard sidewalls；

UTILIZATION OF VESIDUAL HEAT IN portion, is arranged on the bottom of described chimney chimney body, is used for utilizing described lateral wall Waste heat and be translated into electric energy, including fluid passage, be circumferentially positioned at described lateral wall On, for absorbing the waste heat of described lateral wall and adding hot fluid；Thermo-electric generation layer, around arranging Outside described fluid passage, upper and lower two ends, described fluid passage temperature difference is utilized to generate electricity, institute State thermo-electric generation layer to be made up of several thermo-electric generation sheets；And

Electrostatic precipitation portion, is connected with power supply, for removing the flue dust in flue gas, including: corona Line, is connected with power supply, in forked, is arranged on described roof, is used for ionizing flue gas and makes institute State flue dust electronegative；Two pieces of positive plates, are correspondingly arranged on described medial wall, are used for adsorbing Electronegative described flue dust；Two pieces of vibrators, are correspondingly arranged on described lateral wall, and with Described two pieces of positive plates connect, and are used for making described two pieces of positive plates vibrate,

Wherein, upper and lower two ends, described fluid passage are respectively arranged with water inlet and outlet,

It is provided with metallic walls between described thermo-electric generation layer and described fluid passage.

Multifunctional chimney the most according to claim 1, it is characterised in that also have:

Flue gas Power Generation Section, is arranged on the exit of described chimney chimney body, is used for utilizing flue gas to carry out Generating, comprises: turbine, is arranged on described chimney chimney body exit, carries out under flue gas drives Rotate；Shaft coupling, is connected with the rotary shaft of described turbine；Electromotor, with described shaft coupling even Connect, generate electricity under the drive of described shaft coupling.

Multifunctional chimney the most according to claim 1, it is characterised in that:

Wherein, described water inlet is arranged on the lower end of described fluid passage, and described outlet is arranged Upper end in described fluid passage.

Multifunctional chimney the most according to claim 1, it is characterised in that:

Wherein, described electrostatic precipitation subordinate's end is provided with arcuate structure, and described arcuate structure is with described Chimney chimney body forms a chamber, and the lower section of described chamber arranges portable plate.

Multifunctional chimney the most according to claim 1, it is characterised in that:

Wherein, the diameter on described chimney chimney body top is less than the diameter of bottom.

Multifunctional chimney the most according to claim 1, it is characterised in that:

Wherein, the number of described thermo-electric generation sheet is 2～50.