CN206131769U - Electric stove high temperature smoke and dust heat transfer device - Google Patents
Electric stove high temperature smoke and dust heat transfer device Download PDFInfo
- Publication number
- CN206131769U CN206131769U CN201621154027.7U CN201621154027U CN206131769U CN 206131769 U CN206131769 U CN 206131769U CN 201621154027 U CN201621154027 U CN 201621154027U CN 206131769 U CN206131769 U CN 206131769U
- Authority
- CN
- China
- Prior art keywords
- heat
- heat transfer
- flue dust
- exchanger rig
- htu
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000779 smoke Substances 0.000 title claims abstract description 21
- 239000000428 dust Substances 0.000 title claims abstract description 12
- 238000002485 combustion reaction Methods 0.000 claims abstract description 48
- 239000003500 flue dust Substances 0.000 claims description 69
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 12
- 239000003546 flue gas Substances 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 7
- 238000011084 recovery Methods 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 230000005855 radiation Effects 0.000 claims description 2
- 238000010411 cooking Methods 0.000 claims 1
- 238000005086 pumping Methods 0.000 claims 1
- 239000003245 coal Substances 0.000 abstract description 10
- 230000009466 transformation Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 11
- 239000002956 ash Substances 0.000 description 7
- 239000002912 waste gas Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 239000010882 bottom ash Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
The utility model provides an electric stove high temperature smoke and dust heat transfer device, including feed arrangement, air inlet unit, combustion chamber, heat transfer unit (HTU), pot body device and exhaust apparatus, feed arrangement, air inlet unit all with the combustion chamber intercommunication, the combustion chamber with the heat transfer unit (HTU) intercommunication, the heat transfer unit (HTU) with pot body device, exhaust apparatus intercommunication. The electric stove high temperature smoke and dust heat transfer device structure of utilizing combustion chamber and heat transfer unit (HTU) arrange and realize the heat energy after the coal burning and fully change to improve energy transformation ratio, on the other hand makes exhaust emission handle simplification, standardized through exhaust apparatus's structure setting, and this kind of electric stove high temperature smoke and dust heat transfer device has environmental protection high efficiency, simple structure, dependable performance, low cost, has satisfied the needs of production.
Description
Technical field
The utility model belongs to technical field of environment protection equipment, and in particular to electric furnace high-temperature flue dust heat-exchanger rig.
Background technology
In Design of Dust-removing System, particularly in ultra high electric arc furnace Design of Dust-removing System, generally involve in stove
The heat exchange cooling of high-temperature smoke is processed, to meet the normal operation of dust pelletizing system.The high-temperature smoke applied in the field at present
Cooling system mainly has the equipment such as water-cooled close arranging pipe, forced air cooler, natural convection air cooler, belongs to change indirectly
Hot equipment, wherein water-cooled close arranging pipe are indirect water-cooling heat transmission equipment, and forced air cooler and natural convection air cooler are
Indirect air cooler, existing water-cooled heat transmission equipment generally adopts water-cooled close arranging pipe, and its heat-transfer surface is inner-walls of duct, and heat exchanger tube only has
Half contacts high-temperature smoke, relative availability low (50%), therefore steel consumption is big, and floor space is big, and investment is high.
Utility model content
The technical problems to be solved in the utility model is to provide electric furnace high-temperature flue dust heat-exchanger rig, overcomes drawbacks described above, leads to
The heat energy crossed after the structure to boiler plant is improved to solve waste gas discharge processing cost height, coal combustion can not be converted fully, with
Cause in the low problem of its energy transformation ratio.
To solve above-mentioned technical problem, the utility model provides electric furnace high-temperature flue dust heat-exchanger rig, including feed arrangement, enters
Device of air, combustion chamber, heat transfer unit (HTU), pot device and exhaust apparatus,
The feed arrangement includes feed hopper, and the feed end connection space outerpace of the feed hopper, the feed hopper goes out
Material end connects the combustion chamber,
The inlet duct includes blast pipe, and the air intake connection extraneous air of the blast pipe, the blast pipe goes out
Wind end connects the combustion chamber,
The combustion chamber includes reciprocal grate, and the reciprocal grate is arranged in stair shape, the most significant end of the reciprocal grate
It is connected with the discharge end of the feed hopper, the least significant end of the reciprocal grate is connected with the outlet air end of the blast pipe,
The heat transfer unit (HTU) is arranged on the top of the combustion chamber, and the smoke inlet of the heat transfer unit (HTU) connects the burning
Room, the outlet flue of the heat transfer unit (HTU) connects the exhaust apparatus, and the heat transfer unit (HTU) is radiation heating-surface, the heat transfer unit (HTU)
Including the first heat transfer unit (HTU) and flue dust heat-exchanger rig, the bottom of first heat transfer unit (HTU) connects the combustion chamber, the flue dust
One end of heat-exchanger rig connects first heat transfer unit (HTU), and the other end of the flue dust heat-exchanger rig connects the exhaust apparatus,
The pot device includes upper drum, and the upper drum is arranged on the top of the heat transfer unit (HTU),
The inlet end of the exhaust apparatus connects the outlet flue of the heat transfer unit (HTU), the outlet side of the exhaust apparatus with it is outer
Portion space connects.
As a kind of preferred version of electric furnace high-temperature flue dust heat-exchanger rig described in the utility model, the electric furnace high-temperature flue dust
Heat-exchanger rig also includes mucking machine, and the mucking machine is arranged on the lower section of the combustion chamber, the mucking machine and the combustion chamber
Connected by pipeline.
Used as a kind of preferred version of electric furnace high-temperature flue dust heat-exchanger rig described in the utility model, the feed arrangement is also wrapped
Pusher is included, the pusher is connected with the feed hopper.
Used as a kind of preferred version of electric furnace high-temperature flue dust heat-exchanger rig described in the utility model, the inlet duct is also wrapped
Air extractor is included, the air extractor connects the blast pipe.
Used as a kind of preferred version of electric furnace high-temperature flue dust heat-exchanger rig described in the utility model, the combustion chamber also includes
Air regulating port and cleaning door.
As a kind of preferred version of electric furnace high-temperature flue dust heat-exchanger rig described in the utility model, the flue dust heat-exchanger rig
Including smoke dust duct, the smoke dust duct includes channel inlet section, passage shell portion and channel outlet section, the passage shell portion
One end connect the channel inlet section, other end interface channel outlet section, the barrel of the channel inlet section is provided with and flows
Plate, is provided with multigroup finned tube in the passage shell portion, the flue dust heat-exchanger rig also includes multiple inlet water tanks and multiple backwater
Case, the inlet water tank is connected with the arrival end of the finned tube, and the recovery tank is connected with the port of export of the finned tube.
As a kind of preferred version of electric furnace high-temperature flue dust heat-exchanger rig described in the utility model, the passage shell portion
Lower section is provided with ash silo, the lower section of the channel inlet section and the junction of the passage shell portion, the passage shell portion and institute
Equipment supporter is equipped with below the junction for stating channel outlet section.
Used as a kind of preferred version of electric furnace high-temperature flue dust heat-exchanger rig described in the utility model, the pot device is also wrapped
Lower drum is included, the lower drum is arranged on the lower section of the flue dust heat-exchanger rig, and the upper drum and the lower drum are equipped with
Water inlet and delivery port.
As a kind of preferred version of electric furnace high-temperature flue dust heat-exchanger rig described in the utility model, the upper drum and described
Lower drum is horizontal tank body.
Used as a kind of preferred version of electric furnace high-temperature flue dust heat-exchanger rig described in the utility model, the exhaust apparatus is also wrapped
Include filtrating equipment of flue gas.
Compared with prior art, the utility model proposes electric furnace high-temperature flue dust heat-exchanger rig can solve the problem that prior art is deposited
Waste gas discharge processing cost is high, the heat energy after coal combustion can not be converted fully so that the low problem of its energy transformation ratio,
Realize that the heat energy after coal combustion is fully converted with the Structural assignments of heat transfer unit (HTU) using combustion chamber, so as to carrying energy conversion
Rate, is on the other hand caused waste gas discharge to process by the structure setting of exhaust apparatus and simplifies, standardizes, this kind of electric furnace high-temperature
Flue dust heat-exchanger rig has environment-friendly high-efficiency, simple structure, dependable performance, with low cost, meets the needs of production.Not only such as
This, and the utility model adopts the type of cooling of indirect water-cooling, by flue and apparatus casing (bottom is provided with ash silo), flows
The parts such as plate, finned tube, inlet water tank, recovery tank and equipment supporter are constituted, with advantages below:
1. floor space is little:Relative to other indirect water-cooling flue dust cooling systems, in the case of identical film-cooled heat, account for
Ground area significantly reduces, and facilitates equipment arrangement during system design;
2. heat exchange efficiency is high:The utility model inherits all advantages of indirect water-cooling flue dust cooling system, relative to it
Its high-temperature smoke cooling system, it is high with respect to the coefficient of heat transfer, greatly improve heat exchange efficiency;
3. steel consumption is low:This high-temperature smoke heat-exchanger rig heat exchanger tube is placed in inside flue, and increases wing in heat exchanger tube side
Piece extends the heat exchange area of heat exchanger tube to form finned tube, and heat exchanger tube front end arranges homogenizing plate in flue passage so that
High-temperature smoke is fully contacted with heat-transfer surface, and the heat exchange efficiency of equipment is further increased in the case where steel consumption is relatively low;
4. this apparatus casing lower part equipment has ash silo, thus it is possible to vary the arrangement of enclosure interior finned tube, organizes the stream of flue dust
To, make full use of the inertial settling mechanism of flue dust so that the bulky grain in flue dust is settled, reduce the filtration lotus of successor devices
Carry, extend the service life of successor devices.
Description of the drawings
In order to be illustrated more clearly that the technical scheme of the utility model embodiment, below will be to wanting needed for embodiment description
The accompanying drawing for using is briefly described, it should be apparent that, drawings in the following description are only some enforcements of the present utility model
Example, for those of ordinary skill in the art, without having to pay creative labor, can be with according to these accompanying drawings
Obtain other accompanying drawings.Wherein,
Fig. 1 is the structural representation of electric furnace high-temperature flue dust heat-exchanger rig of the present utility model;
Fig. 2 is the structural representation of the flue dust heat-exchanger rig of electric furnace high-temperature flue dust heat-exchanger rig of the present utility model.
Wherein:1 is feed hopper, 11 is feed end, 12 is discharge end, 13 is pusher, 2 is blast pipe, 21 is air intake,
22 is outlet air end, 3 is reciprocal grate, 31 is most significant end, 32 is least significant end, 33 is air regulating port, 34 is cleaning door, 41 is the first biography
Thermal, 411 be smoke inlet, 42 be flue dust heat-exchanger rig, 421 be outlet flue, 422 be smoke dust duct, 423 be homogenizing plate, 424
For inlet water tank, 425 be recovery tank, 426 be finned tube, 427 be ash silo, 428 be equipment supporter, 5 be exhaust apparatus, 51 be air inlet
End, 52 be outlet side, 53 be filtrating equipment of flue gas, 61 be upper drum, 62 be lower drum, 7 be mucking machine.
Specific embodiment
Electric furnace high-temperature flue dust heat-exchanger rig described in the utility model, it includes:Feed arrangement (not shown), inlet duct
(not shown), combustion chamber (not shown), heat transfer unit (HTU) (not shown), pot device (not shown) and exhaust apparatus 5, the charging
Device, inlet duct with the combustion chamber, the combustion chamber connects with the heat transfer unit (HTU), the heat transfer unit (HTU) and institute
State pot device, exhaust apparatus connection.
It is understandable to enable above-mentioned purpose of the present utility model, feature and advantage to become apparent from, with reference to being embodied as
Mode is described in further detail to the utility model.
First, " one embodiment " or " embodiment " referred to herein is referred to and may be included in the utility model at least one in fact
Special characteristic, structure or characteristic in existing mode." in one embodiment " that in this manual different places occur is not
Same embodiment is referred both to, nor single or selectively mutually exclusive with other embodiment embodiment.
Secondly, the utility model is described in detail using structural representation etc., when the utility model embodiment is described in detail,
For purposes of illustration only, represent that the schematic diagram of electric furnace high-temperature flue dust heat-exchanger rig structure can disobey general ratio and make partial enlargement, and
The schematic diagram is example, and its here should not limit the scope of the utility model protection.Additionally, should include in actual fabrication
The three dimensions of length, width and depth.
Embodiment one
Refer to Fig. 1 to Fig. 2, Fig. 1 is the structural representation of electric furnace high-temperature flue dust heat-exchanger rig of the present utility model, Fig. 2
For the structural representation of the flue dust heat-exchanger rig of electric furnace high-temperature flue dust heat-exchanger rig of the present utility model.As illustrated in fig. 1 and 2, institute
State electric furnace high-temperature flue dust heat-exchanger rig, including feed arrangement, inlet duct, combustion chamber, heat transfer unit (HTU), pot device and exhaust dress
Put 5.
The feed arrangement includes feed hopper 1, the connection space outerpace of feed end 11 of the feed hopper 1, the feed hopper 1
Discharge end 12 connect the incendiary materials such as the combustion chamber, i.e. coal by the feed end 11 enter feed hopper 1 in, then by institute
Discharge end 12 is stated into the combustion chamber, for burning fuel is provided.In one embodiment, in order to orderly and speed is consistent, institute
Stating feed arrangement also includes pusher 13, and the pusher 13 is connected with the feed hopper 1.
The inlet duct includes blast pipe 2, the connection extraneous air of air intake 21 of the blast pipe 2, the blast pipe 2
Outlet air end 22 connect the combustion chamber, air enters the blast pipe 2 by from the air intake 21, then by the outlet air end
22 enter the combustion chamber, and for burning air is provided.In one embodiment, burn fully to accelerate burning velocity, raising
Property, also including air extractor (not shown), the air extractor connects the blast pipe 2 to the inlet duct.
The combustion chamber includes reciprocal grate 3, and the reciprocal grate 3 is arranged in stair shape, such as ramp type, the reciprocating furnace
The most significant end 31 of row 3 is connected with the discharge end 12 of the feed hopper 1, least significant end 32 and the blast pipe 2 of the reciprocal grate 3
Outlet air end 22 connect, so, in a combustion chamber, coal and air have sufficient contact in reciprocal grate 3, make coal
Charcoal can fully burn.In one embodiment, the combustion chamber also includes air regulating port 33 and cleaning door 34, the air regulating port 33
It is easy in lack of air, the air needed for aftercombustion, the cleaning door 34 is used for the ash produced by cleaning burning and is attached to
In combustion chamber.
The heat transfer unit (HTU) is arranged on the top of the combustion chamber, and the smoke inlet 411 of the heat transfer unit (HTU) connects the combustion
Room is burnt, the outlet flue 421 of the heat transfer unit (HTU) connects the exhaust apparatus 5, in one embodiment, the heat transfer unit (HTU) is spoke
Heating surface is penetrated, in another embodiment, the heat transfer unit (HTU) includes the first heat transfer unit (HTU) 41 and flue dust heat-exchanger rig 42, described
The bottom of the first heat transfer unit (HTU) 41 connects the combustion chamber, one end connection the first heat transfer dress of the flue dust heat-exchanger rig 42
41 are put, the other end of the flue dust heat-exchanger rig 42 connects the exhaust apparatus 5.
As shown in Fig. 2 the flue dust heat-exchanger rig 42 includes smoke dust duct 422, the smoke dust duct 422 enters including passage
Mouth section (not shown), passage shell portion (not shown) and channel outlet section (not shown), one end connection of the passage shell portion
The channel inlet section, other end interface channel outlet section, the barrel of the channel inlet section is provided with homogenizing plate 423, described
Multigroup finned tube 426 is provided with passage shell portion, the flue dust heat-exchanger rig 42 also includes multiple inlet water tanks 424 and multiple backwater
Case 425, the inlet water tank 424 is connected with the arrival end of the finned tube 426, the recovery tank 425 and the finned tube 426
The port of export connects.It is provided with ash silo 427 below the passage shell portion, the company of the channel inlet section and the passage shell portion
Equipment supporter 428 is equipped with below the lower section at the place of connecing, the passage shell portion and the junction of the channel outlet section.Utilize
Finned tube 426 is exchanged heat, while the centralized arrangement of some finned tubes 426 is passed through in a housing with bottom ash silo
The difference of finned tube is arranged in housing and forms several smoke dust ducts, to improve the heat transfer rate of equipment.
The pot device includes upper drum 61, and the upper drum 61 is arranged on the top of the heat transfer unit (HTU), it is described on
Drum 61 is provided with water inlet (not shown) and delivery port (not shown).As shown in figure 1, the upper drum 61 and the lower drum 62
It is horizontal tank body.So, the flue gas with amount of heat enters first heat transfer unit (HTU) 41 from the outlet flue 421, to
Upper drum 61 provides heat energy, and then, the flue gas enters the flue dust heat-exchanger rig 42 by first heat transfer unit (HTU) 41, this
When, into the flue dust heat-exchanger rig 42 flue-gas temperature less than enter first heat transfer unit (HTU) 41, such design, be because
It is the flue gas when first heat transfer unit (HTU) 41 carries out heat exchange, flue-gas temperature declines, but also substantial amounts of waste heat, if
Directly such flue gas is put in the exhaust apparatus, then the waste of heat energy will certainly be caused, therefore be provided with the flue dust
Heat-exchanger rig 42 so that flue gas is relayed to continue and transferred heat in the upper drum 61 in the flue dust heat-exchanger rig 42, in order to fully sharp
With heat energy, also including lower drum 62, the lower drum 62 is arranged on the lower section of the flue dust heat-exchanger rig 42 to the pot device,
So that the flue dust heat-exchanger rig 42 delivers heat to the lower drum 62, the lower drum 62 is provided with water inlet (not shown) and water outlet
Mouth (not shown).
The inlet end 51 of the exhaust apparatus 5 connects the outlet flue 421 of the heat transfer unit (HTU), and the exhaust apparatus 5 goes out
Gas end 52 is connected with space outerpace.In order that the gas given off from the outlet side 52 discharged meets environmental requirement, institute
Stating exhaust apparatus 5 also includes filtrating equipment of flue gas 53.Due in flue gas may the fine particle containing dust-like, exhaust dress
Put 5 and be arranged to discharge duct (not shown) and connect ground down, the outlet side 52 is arranged on the discharge duct closely
The side in face, so, the fine particle of dust-like can fall within the interface of the exhaust apparatus 5 and ground with gravity, be easy to
Cleaning.
The electric furnace high-temperature flue dust heat-exchanger rig also includes mucking machine 7, and the mucking machine 7 is arranged under the combustion chamber
Side, the mucking machine 7 is connected with the combustion chamber by pipeline, under the incendiary material such as coal is left after the combustion chambers burn
Ash, the mucking machine 7 can be entered by pipeline, and discharged by the mucking machine 7.
Those of ordinary skill in art it should be appreciated that, the characteristics of the utility model or one of purpose exists
In:The utility model proposes electric furnace high-temperature flue dust heat-exchanger rig can solve the problem that prior art exist waste gas discharge processing cost
Heat energy after high, coal combustion can not be converted fully, so that the low problem of its energy transformation ratio, using combustion chamber and heat transfer unit (HTU)
Structural assignments realize that the heat energy after coal combustion is fully converted, so as to improving energy transformation ratio, on the other hand by being vented dress
The structure setting put is to cause waste gas discharge process to simplify, standardization, and this kind of electric furnace high-temperature flue dust heat-exchanger rig has environmental protection
Efficiently, simple structure, dependable performance, with low cost, meets the needs of production, and heat exchange cooling mechanism of the present utility model
Water-cooled close arranging pipe is analogous to, but relative to water-cooled close arranging pipe, it is little with floor space when identical in the case of film-cooled heat,
Heat exchange efficiency is high, steel consumption is low, reduced investment, the advantages of operational management facilitates.
It should be noted that above example is only to illustrate the technical solution of the utility model and unrestricted, although reference
Preferred embodiment has been described in detail to the utility model, it will be understood by those within the art that, can be to this reality
Modified with new technical scheme or equivalent, without deviating from the spirit and scope of technical solutions of the utility model,
It all should cover in the middle of right of the present utility model.
Claims (10)
1. electric furnace high-temperature flue dust heat-exchanger rig, including feed arrangement, inlet duct, combustion chamber, heat transfer unit (HTU), pot device and row
Device of air, is characterized in that:
The feed arrangement includes feed hopper, the feed end connection space outerpace of the feed hopper, the discharge end of the feed hopper
Connect the combustion chamber,
The inlet duct includes blast pipe, the air intake connection extraneous air of the blast pipe, the outlet air end of the blast pipe
Connect the combustion chamber,
The combustion chamber includes reciprocal grate, and the reciprocal grate is in stair shape arrangement, the most significant end of the reciprocal grate and institute
The discharge end connection of feed hopper is stated, the least significant end of the reciprocal grate is connected with the outlet air end of the blast pipe,
The heat transfer unit (HTU) is arranged on the top of the combustion chamber, and the smoke inlet of the heat transfer unit (HTU) connects the combustion chamber, institute
The outlet flue for stating heat transfer unit (HTU) connects the exhaust apparatus, and the heat transfer unit (HTU) is radiation heating-surface, and the heat transfer unit (HTU) includes
First heat transfer unit (HTU) and flue dust heat-exchanger rig, the bottom of first heat transfer unit (HTU) connects the combustion chamber, the flue dust heat exchange
One end of device connects first heat transfer unit (HTU), and the other end of the flue dust heat-exchanger rig connects the exhaust apparatus,
The pot device includes upper drum, and the upper drum is arranged on the top of the heat transfer unit (HTU), the exhaust apparatus
Inlet end connects the outlet flue of the heat transfer unit (HTU), and the outlet side of the exhaust apparatus is connected with space outerpace.
2. electric furnace high-temperature flue dust heat-exchanger rig as claimed in claim 1, is characterized in that:The electric furnace high-temperature flue dust heat-exchanger rig
Also include mucking machine, the mucking machine is arranged on the lower section of the combustion chamber, and the mucking machine passes through pipeline with the combustion chamber
Connection.
3. electric furnace high-temperature flue dust heat-exchanger rig as claimed in claim 1, is characterized in that:The feed arrangement also includes pusher
Device, the pusher is connected with the feed hopper.
4. electric furnace high-temperature flue dust heat-exchanger rig as claimed in claim 1, is characterized in that:The inlet duct also includes pumping dress
Put, the air extractor connects the blast pipe.
5. electric furnace high-temperature flue dust heat-exchanger rig as claimed in claim 1, is characterized in that:The combustion chamber also include air regulating port with
Cleaning door.
6. electric furnace high-temperature flue dust heat-exchanger rig as claimed in claim 1, is characterized in that:The flue dust heat-exchanger rig includes flue dust
Passage, the smoke dust duct includes channel inlet section, passage shell portion and channel outlet section, and one end of the passage shell portion connects
The channel inlet section is connect, other end interface channel outlet section, the barrel of the channel inlet section is provided with homogenizing plate, described logical
Be provided with multigroup finned tube in road shell portion, the flue dust heat-exchanger rig also includes multiple inlet water tanks and multiple recovery tanks, it is described enter
Water tank is connected with the arrival end of the finned tube, and the recovery tank is connected with the port of export of the finned tube.
7. electric furnace high-temperature flue dust heat-exchanger rig as claimed in claim 6, is characterized in that:It is provided with below the passage shell portion
Ash silo, the lower section of the channel inlet section and the junction of the passage shell portion, the passage shell portion go out with the passage
Equipment supporter is equipped with below the junction of mouth section.
8. electric furnace high-temperature flue dust heat-exchanger rig as claimed in claim 1, is characterized in that:The pot device also includes cooking
Cylinder, the lower drum is arranged on the lower section of the flue dust heat-exchanger rig, and the upper drum and the lower drum are equipped with water inlet
With delivery port.
9. electric furnace high-temperature flue dust heat-exchanger rig as claimed in claim 8, is characterized in that:The upper drum and the lower drum are equal
For horizontal tank body.
10. electric furnace high-temperature flue dust heat-exchanger rig as claimed in claim 1, is characterized in that:The exhaust apparatus also includes flue gas
Filter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621154027.7U CN206131769U (en) | 2016-10-31 | 2016-10-31 | Electric stove high temperature smoke and dust heat transfer device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621154027.7U CN206131769U (en) | 2016-10-31 | 2016-10-31 | Electric stove high temperature smoke and dust heat transfer device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206131769U true CN206131769U (en) | 2017-04-26 |
Family
ID=58576514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621154027.7U Expired - Fee Related CN206131769U (en) | 2016-10-31 | 2016-10-31 | Electric stove high temperature smoke and dust heat transfer device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206131769U (en) |
-
2016
- 2016-10-31 CN CN201621154027.7U patent/CN206131769U/en not_active Expired - Fee Related
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