CN106802089A - regenerator - Google Patents
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- Publication number
- CN106802089A CN106802089A CN201710139093.XA CN201710139093A CN106802089A CN 106802089 A CN106802089 A CN 106802089A CN 201710139093 A CN201710139093 A CN 201710139093A CN 106802089 A CN106802089 A CN 106802089A
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- China
- Prior art keywords
- enclosure wall
- air
- grid
- regenerator
- heat storage
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/004—Systems for reclaiming waste heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/66—Preheating the combustion air or gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/004—Systems for reclaiming waste heat
- F27D2017/007—Systems for reclaiming waste heat including regenerators
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Environmental & Geological Engineering (AREA)
- Air Supply (AREA)
Abstract
The invention discloses a kind of regenerator, including:Lower enclosure wall, the internal perisporium of the lower enclosure wall limits the unlimited flue in top;Upper enclosure wall, the upper enclosure wall be located at it is described under enclose coping and internal perisporium limits the installation cavity connected with the flue;Heat storage, the heat storage is arranged in the installation cavity;And air-flow distributor, the air-flow distributor be located in the installation cavity and have on the bottom of the heat storage, the air-flow distributor it is multiple cross opening, each described opening of crossing turns on the flue and the heat storage.Regenerator according to embodiments of the present invention, the air-flow distributors of opening are crossed instead of the bearer arch brick structure in correlation technique by using with multiple, reduce cost, and more uniform air-flow can be obtained by air-flow distributor, prevent Biased flow phenomenon, local thermal stress is eliminated, the performance of regenerator is lifted.
Description
Technical field
The present invention relates to thermal storage equipment technical field, more particularly, to a kind of regenerator.
Background technology
The use bearer arch brick structure of the regenerator in correlation technique undertakes the weight of top checker brick, and bearer arch structure is answered
Miscellaneous, coal gas, air enter heat storage from regenerator bottom by bearer arch, and air flow method is uneven, and accumulation of heat effect is poor.
The content of the invention
It is contemplated that at least solving one of technical problem in correlation technique to a certain extent.
Therefore, the present invention proposes a kind of regenerator, the simple structure of the regenerator, air flow method is uniform.
The regenerator of embodiment according to a first aspect of the present invention, including:Lower enclosure wall, the internal perisporium of the lower enclosure wall is limited
The unlimited flue in top;Upper enclosure wall, the upper enclosure wall be located at it is described under enclose coping and internal perisporium is limited and the flue
The installation cavity of connection;Heat storage, the heat storage is arranged in the installation cavity;And air-flow distributor, the distribution of air flow
Device is located in the installation cavity and there is multiple to cross opening on the bottom of the heat storage, the air-flow distributor, often
The individual opening of crossing turns on the flue and the heat storage.
Regenerator according to embodiments of the present invention, replaces related by using the air-flow distributors that there is multiple to cross opening
Bearer arch brick structure in technology, structure is simpler, reduces cost, and can obtain more uniform gas by air-flow distributor
Stream, prevents Biased flow phenomenon, eliminates local thermal stress, lifts the performance of regenerator.
According to one embodiment of present invention, the air-flow distributor includes:At least one shunting grid, each described point
Stream grid includes multiple horizontal grizzly bars be arrangeding in parallel and multiple vertical grizzly bars be arrangeding in parallel, the institute in each described shunting grid
State vertical grizzly bar and intersects with the described horizontal grizzly bar in the corresponding shunting grid and be connected to limit multiple mistake openings.
By the shunting grid using the multiple horizontal grizzly bar with arranged crosswise and multiple vertical grizzly bars, heat storage can be effectively undertaken
Weight, and limit multiple openings, simple structure excessively.
Alternatively, each described shunting grid is further included:Frame, the frame encloses and is located at the corresponding shunting lattice
Outside multiple described horizontal grizzly bar and multiple vertical grizzly bars in grid.Frame is connected by outside horizontal grizzly bar and vertical grizzly bar, makes shunting
Cell structure is more firm, compact.
Alternatively, all of shunting grid gap on the cross section of the installation cavity is spliced into a total shunting lattice
Grid, it is described it is total shunting grid outline edge be formed as the shape being adapted with the shape of cross section of the installation cavity and
Coordinate with the installation cavity gap.Thus for total shunting grid leaves certain expanded by heating gap.
In certain embodiments, each described frame is rectangle frame, the described horizontal grizzly bar in each described shunting grid
It is parallel with one group of opposite side of the corresponding rectangle frame and be vertically connected with another group of opposite side of the corresponding rectangle frame, often
It is individual it is described shunting grid in described vertical grizzly bar it is parallel with described another group of opposite side of the corresponding rectangle frame and with it is corresponding
One group of opposite side of the rectangle frame be vertically connected.The shunting grid handling ease of the present embodiment, is conducive to lifting to produce
Efficiency.
According to one embodiment of present invention, the bottom Inner circumferential edges of the upper enclosure wall are looped around the top of the lower enclosure wall
The outside on inner rim edge, the air-flow distributor is further included:Support beam, the support beam is located at the described of the lower enclosure wall
Top inner rim along it is upper and be supported on it is described shunting grid bottom.Thus the weight of heat storage and shunting grid is undertaken, is carried
Rise the use reliability of air-flow distributor.
In certain embodiments, the support beam includes:Crossbeam, the crossbeam is respectively provided at across the flue and two ends
The top inner rim of the lower enclosure wall is along upper;Vertical beam, the vertical beam intersects with the crossbeam and is connected, and the vertical beam is across institute
State flue and two ends are respectively provided at the top inner rim of the lower enclosure wall along upper;And frame beam, the frame beam setting
The lower enclosure wall the top inner rim along upper.It is the simple structure of the support beam of the present embodiment, firm, be conducive to extending gas
The use reliability of fluidic distributor.
Alternatively, the crossbeam is just right up and down with horizontal grizzly bar described at least one.Thus avoid crossbeam from keeping off and cross opening
Underface, it is ensured that air-flow distributor homogenizing air-flow effect.
Alternatively, the vertical beam is just right up and down with vertical grizzly bar described at least one.Thus avoid vertical beam from keeping off and cross opening
Underface, it is ensured that air-flow distributor homogenizing air-flow effect.
According to one embodiment of present invention, the shunting grid is metalwork.By the shunting lattice using metal material
Grid, can more effectively undertake the weight of heat storage, and can better adapt to the fluctuation of accumulation of heat indoor temperature, and extension is used
In the life-span, solve the problems, such as that the bearer arch brick structure in correlation technique is easily damaged because of temperature fluctuation, reduce maintenance cost.
Additional aspect of the invention and advantage will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by practice of the invention.
Brief description of the drawings
Fig. 1 is the structural representation of regenerator according to an embodiment of the invention;
Fig. 2 is the structural representation of the shunting grid of regenerator according to embodiments of the present invention;
Fig. 3 is the sectional view of the line A-A along Fig. 2;
Fig. 4 is the sectional view of the structure shown in Fig. 1;
Fig. 5 is the structural representation of regenerator in accordance with another embodiment of the present invention;
Fig. 6 is the sectional view of the structure shown in Fig. 5.
Reference:
Regenerator 100,
Lower enclosure wall 10, flue 11,
Upper enclosure wall 20, installation cavity 21,
Heat storage 30,
Air-flow distributor 40, excessively opening 401,
Shunting grid 41, horizontal grizzly bar 411, vertical grizzly bar 412, frame 413,
Support beam 42, crossbeam 421, vertical beam 422, frame beam 423.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings.Below with reference to
The embodiment of Description of Drawings is exemplary, it is intended to for explaining the present invention, and be not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward ", " axial direction ",
The orientation or position relationship of the instructions such as " radial direction ", " circumference " are based on orientation shown in the drawings or position relationship, merely to just
Described in the description present invention and simplifying, rather than indicate imply signified device or element must have specific orientation, with
Specific azimuth configuration and operation, therefore be not considered as limiting the invention.
At present, china natural resources and environmental problem are increasingly serious, and some high energy consumption industry exigences carry out efficient, energy-conservation
Combustion technology.Regenerative combustion technology is promoted in China since the nineties in last century, and it has flue gas waste heat recovery
Efficiently, air and gas preheating temperature is high, the low advantage of discharged nitrous oxides, thus regenerative combustion technology glass,
The industries such as cement, metallurgy are applied and develop.
Although China's regenerative combustion technology achieves certain technological achievement and economic benefit, it is still present
Deficiency, most important of which is exactly some the gas bias current problem in regenerator.In regenerator heat exchanging process approximately as:
Be stored in sensible heat in heat storage after flowing through heat storage by smoke evacuation stage, flue gas, heat storage body;In combustion phases, air (or
Coal gas) it is heated when flowing through heat storage, in waste heat is melted down by band again.In heat exchanging process, if gas occurs in stove
Bias current, on the one hand, be easily caused heat storage localized hyperthermia after by commutating several times and produce thermal stress, if the heat for producing should
Power beyond its bear the limit when will rupture;On the other hand, gas is evenly distributed, and degree is higher, and heat storage is got over can be sufficiently
Heat exchange is participated in, gas preheating temperature is higher, and flue gas is lower from accumulation of heat room temperature.
Regenerator in correlation technique undertakes the weight of top checker brick using bearer arch brick structure, and bearer arch structure is by stove
Bar arch and skew block are constituted, and are had the disadvantage that:1) bearer arch complex structure, is difficult maintenance after damage.2) coal gas, air from
Regenerator bottom enters heat storage by bearer arch, and air flow method is uneven, and accumulation of heat effect is poor.3) limited by bearer arch structure,
The design of the size and combination of monolithic heat storage also has certain limitation.
Therefore, the present invention proposes a kind of regenerator, the simple structure of the regenerator, long service life, maintenance cost are low, can
To prevent Biased flow phenomenon.
First below regenerator 100 according to embodiments of the present invention is specifically described with reference to accompanying drawing.
As shown in figure 1, regenerator 100 according to embodiments of the present invention includes:Lower enclosure wall 10, upper enclosure wall 20, heat storage 30
With air-flow distributor 40.
The internal perisporium of lower enclosure wall 10 limits the unlimited flue 11 in top, and upper enclosure wall 20 is located at the top of lower enclosure wall 10 and interior
Perisporium limits the installation cavity 21 connected with flue 11, and heat storage 30 is arranged in installation cavity 21.Air-flow distributor 40 is located at peace
It behave affectedly in 21 and positioned at the bottom of heat storage 30, to undertake the weight of heat storage 30.There are multiple excessively streams on air-flow distributor 40
Through hole 401, each crosses opening 401 turns on flue 11 and heat storage 30.
Specifically, air blower can be blasted in flue 11 coal gas or air by pipeline, and coal gas or air pass through
In the heat storage 30 that opening 401 enters in installation cavity 21 excessively of air-flow distributor 40, coal gas or air absorb heat storage 30
Interior heat, pre- thermosetting coal gas of high temperature or high temperature air, enter in stove eventually through nozzle and burn.
Regenerator 100 according to embodiments of the present invention, by using the air-flow distributors 40 that there is multiple to cross opening 401
Instead of the bearer arch brick structure in correlation technique, structure is simpler, reduces cost, and can obtain by air-flow distributor 40
More uniform air-flow, prevents Biased flow phenomenon, eliminates local thermal stress, lifts the performance of regenerator 100.
Some specific embodiments of regenerator 100 are described referring to Fig. 1 to Fig. 6.
As shown in figure 1, regenerator 100 according to embodiments of the present invention includes:Lower enclosure wall 10, upper enclosure wall 20, heat storage 30
With air-flow distributor 40.
Vertically (above-below direction as shown in Figure 1) extends lower enclosure wall 10, is defined along its axial direction in lower enclosure wall 10
The flue 11 of extension.Here " axial direction " can refer to the above-below direction of lower enclosure wall 10 as shown in Figure 1.
Upper enclosure wall 20 vertically extends, and upper enclosure wall 20 is located at the lower end of the top of lower enclosure wall 10 and upper enclosure wall 20 with
The upper end of enclosure wall 10 is connected, and the installation cavity 21 for axially extending is defined in upper enclosure wall 20.
Upper enclosure wall 20 and lower enclosure wall 10 can be with coaxially arranged, the cross section of the shape of cross section of upper enclosure wall 20 and lower enclosure wall 10
Shape is identical and cross-sectional area of upper enclosure wall 20 more than lower enclosure wall 10 cross-sectional area, with upper enclosure wall 20 and lower enclosure wall 10
Link position at formed boss.That is, the bottom Inner circumferential edges of upper enclosure wall 20 are looped around the top inner circumferential of lower enclosure wall 10
The outside at edge.Here " the top inner rim edge of lower enclosure wall 10 " refers to " boss " as stated above.
Air-flow distributor 40 includes:At least one shunting grid 41.The quantity for shunting grid 41 specifically can be according to installation
The size design of the cross section of chamber 21.Each shunting grid 41 is arranged in same level, can reduce the entirety of regenerator 100
Highly.One shunting grid 41 is metalwork, it is for instance possible to use the material manufacture such as stainless steel shunting grid 41.
, instead of the bearer arch brick structure in correlation technique, the weight of heat storage 30 is more effectively undertaken by using metal structure
Amount, and the fluctuation of temperature in regenerator 100 can be better adapted to, increase the service life, solve the bearer arch in correlation technique
Brick structure is easily damaged because of temperature fluctuation, needs blowing out that regenerator 100 is taken apart the problem built by laying bricks or stones again.Thus, this implementation
The air-flow distributor 40 of example, textural association is various informative, and structural strength is high, can reduce the height of heat storage 30, reduces regenerator
100 manufacturing cost, maintenance cost is low.
As shown in Figures 2 and 3, in some instances, each shunting grid 41 includes multiple horizontal grizzly bars be arrangeding in parallel
411 shunt grid 41 with multiple vertical grizzly bars 412 be arrangeding in parallel, the vertical grizzly bar 412 in each shunting grid 41 with corresponding
In horizontal grizzly bar 411 intersect be connected, thus preferably undertake the weight of heat storage 30.
Each shunting grid 41 limits multiple and crosses opening 401.In some optional embodiments, each shunting grid
The distance between 41 two horizontal grizzly bars 411 of arbitrary neighborhood are equal to the distance between two vertical grizzly bars 412 of arbitrary neighborhood, it is ensured that many
It is individual to cross the equal in magnitude of opening 401, it is derived from more uniform air-flow.
All of shunting grid 41 gap on the cross section of installation cavity 21 is spliced into a total shunting grid 41, total shunting
The outline edge of grid 41 is formed as the shape being adapted with the shape of cross section of installation cavity 21, for example, always shunting grid 41
Outline edge and the shape of cross section of installation cavity 21 can form circle, rectangle etc..The outline of total shunting grid 41
Edge coordinates with the gap of installation cavity 21, so that for total shunting grid 41 leaves certain expanded by heating gap.
It is understood that by the shunting grid 41 using different size specification, such as grid in adjustment shunting grid 41
The quantity and spacing of bar, can adjust gas into the distribution situation of heat storage 30, prevent Biased flow phenomenon, eliminate localized heat
Stress, improves the regenerator temperature of regenerator 100.The adaptive temperature changing capability of air-flow distributor 40 is strong, long service life, and inspection
Repair conveniently, significantly reduce the operation cost of regenerator 100.
As shown in Fig. 2 in some instances, each shunting grid 41 is further included:Frame 413, frame 413 encloses and is located at
Outside multiple horizontal grizzly bar 411 and multiple vertical grizzly bars 412 in corresponding shunting grid 41, such as multiple horizontal grizzly bars 411 and multiple are vertical
Grizzly bar 412 is weldingly connected with frame 413 respectively, and thus the structure of the shunting grid 41 of the present embodiment is more firm, compact, installation side
Just.
In certain embodiments, each frame 413 is rectangle frame, each shunting grid 41 in horizontal grizzly bar 411 with
One group of opposite side of corresponding rectangle frame is parallel and another group of opposite side of with corresponding rectangle frame is vertically connected, each shunting grid 41
In vertical grizzly bar 412 is parallel with another group of opposite side of corresponding rectangle frame and one group of vertical phase of opposite side with corresponding rectangle frame
Even, handling ease is conducive to improving production efficiency.
In some optional embodiments, each frame 413 can form equal sized rectangle frame, all of shunting lattice
The rectangular shaped rim 413 of grid 41 can be spliced to form rectangle.Accordingly, the shape of cross section of the installation cavity 21 that upper enclosure wall 20 is limited
It is again formed as rectangle.
Certainly, the shape of frame of the invention 413 is not limited to this, specifically can be according to the shape of installation cavity 21 and tool
Body application is adjusted.
As shown in figure 1, in some instances, air-flow distributor 40 is further included:Support beam 42, support beam 42 is located at down
The top inner rim of enclosure wall 10 along it is upper and be supported on shunting grid 41 bottom, i.e. support beam 42 is supported on boss, to undertake
Heat storage 30 and at least one shunts the weight of grid 41, and thus compact conformation, reliability are high.
It is understood that support beam can be crossbeam, or vertical beam, crossbeam and vertical beam interconnection are can also be
Structure, the number of support beam is designed according to stressing conditions.
As shown in figure 4, in some instances, support beam 42 includes:Crossbeam 421, vertical beam 422 and frame beam 423, frame beam
423 generally form rectangular frame corresponding with the shape of cross section of installation cavity 21.Crossbeam 421 along rectangular frame length direction
(left and right directions as shown in Figure 1) extends, and crossbeam 421 is just right about 411 with least one horizontal grizzly bar, it is to avoid crossbeam 421 keeps off
Crossing the underface of opening 401, it is ensured that the effect of the homogenizing air-flow of air-flow distributor 40.Crossbeam 421 is across flue 11 and two
End is respectively provided at the top inner rim of lower enclosure wall 10 along upper.
Vertical beam 422 extends along the width (fore-and-aft direction as shown in Figure 1) of rectangular frame, and vertical beam 422 and crossbeam
421 intersections are connected.Vertical beam 422 is just right about 412 with least one vertical grizzly bar, and opening 401 is being crossed to avoid vertical beam 422 from keeping off
Underface, it is ensured that the effect of the homogenizing air-flow of air-flow distributor 40, and compact conformation.Vertical beam 422 is across flue 11 and two ends point
The top inner rim of lower enclosure wall 10 is not located at along upper, and grid beam is arranged on the top inner rim of lower enclosure wall 10 along upper.The present embodiment
It is the simple structure of support beam 42, firm, be conducive to extending the use reliability of air-flow distributor 40.
Fig. 1 and Fig. 4 show some specific embodiments of regenerator 100, and the air-flow distributor 40 of regenerator 100 includes four
Individual shunting grid 41, four shunting grids 41 are arranged in same level and in the column distribution of two row two to form total shunting grid
41.The horizontal grizzly bar 411 of each shunting grid 41 is respectively along the length direction (left and right directions as shown in Figure 2) of air-flow distributor 40
Extend, the vertical grizzly bar 412 of each shunting grid 41 is respectively along the width (front and back as shown in Figure 2 of air-flow distributor 40
To) extend, simple structure is easy to process.
The support beam 42 of regenerator 100 includes:One crossbeam, 421, vertical beam 422 and a rectangular edges grid beam 423, branch
Support beam 42 forms sphere of movements for the elephants shape.The crossbeam 421 of support beam 42 in the longitudinal direction, in two adjacent shunting grids 41
Portion and respectively with two shunting grid 41 in a horizontal grizzly bars it is just right about 411.The vertical beam 422 of support beam 42 is in left and right directions
It is upper, positioned at two middle parts of adjacent shunting grid 41, and rectangular edges grid beam 423 and total shunting grid 41 periphery along corresponding.
Fig. 5 and Fig. 6 show other specific embodiments of regenerator 100, and the air-flow distributor 40 of regenerator 100 is same
Including four shunting grids 41.The support beam 42 of regenerator 100 includes seven crossbeams 421 arranged spaced apart along the longitudinal direction.
The two ends of each crossbeam 421 are supported on boss.Four shunting grids 41 be located on seven crossbeams 421 and each crossbeam 421 with
The horizontal grizzly bar 411 for shunting grid 41 is just right in above-below direction.
Air blower blasts in flue 11 coal gas, air by pipeline, then obtains more uniform by air-flow distributor 40
Air-flow, air-flow is entered into and preheated in heat storage 30;After commutation, after high-temperature flue gas are by the accumulation of heat of heat storage 30, then pass through
Air-flow distributor 40 obtains uniform air-flow, into flue, final discharge.
Regenerator 100 according to embodiments of the present invention, by setting support beam 42 and multiple shunting lattice in installation cavity 21
Grid 41, structure is simpler, safeguards more convenient.The structure of air-flow distributor 40 is more stable, long service life.Coal gas, air pass through
Above-mentioned air-flow distributor 40 can obtain more uniform air-flow, prevent Biased flow phenomenon, eliminate local thermal stress, and lifting stores
The performance in hot cell 100.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described
Point is contained at least one embodiment of the invention or example.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be with office
Combined in an appropriate manner in one or more embodiments or example.Additionally, in the case of not conflicting, the skill of this area
Art personnel can be tied the feature of the different embodiments or example described in this specification and different embodiments or example
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (10)
1. a kind of regenerator, it is characterised in that including:
Lower enclosure wall, the internal perisporium of the lower enclosure wall limits the unlimited flue in top;
Upper enclosure wall, the upper enclosure wall be located at it is described under enclose coping and internal perisporium limits the installation connected with the flue
Chamber;
Heat storage, the heat storage is arranged in the installation cavity;And
Air-flow distributor, the air-flow distributor is located in the installation cavity and positioned at the bottom of the heat storage, the air-flow
There is multiple to cross opening, each described opening of crossing turns on the flue and the heat storage on distributor.
2. regenerator according to claim 1, it is characterised in that the air-flow distributor includes:
At least one shunting grid, each described shunting grid includes that multiple horizontal grizzly bars be arrangeding in parallel and multiple be arranged in parallel
Vertical grizzly bar, each it is described shunting grid in described vertical grizzly bar with it is corresponding it is described shunting grid in described horizontal grizzly bar friendship
Fork is connected to limit, and multiple is described to cross opening.
3. regenerator according to claim 2, it is characterised in that each described shunting grid is further included:Frame, institute
Frame is stated to enclose outside the multiple described horizontal grizzly bar and multiple vertical grizzly bars being located in the corresponding shunting grid.
4. regenerator according to claim 3, it is characterised in that horizontal stroke of all of shunting grid in the installation cavity
Gap is spliced into a total shunting grid on section, and the outline edge of total shunting grid is formed as and the installation cavity
Shape that the shape of cross section is adapted and coordinate with the installation cavity gap.
5. regenerator according to claim 3, it is characterised in that each described frame is rectangle frame, each described point
Described horizontal grizzly bar in stream grid is parallel with one group of opposite side of the corresponding rectangle frame and with the corresponding rectangle frame
Another group of opposite side is vertically connected, and the described vertical grizzly bar in each described shunting grid is described another with the corresponding rectangle frame
One group of opposite side is parallel and one group of opposite side of with the corresponding rectangle frame is vertically connected.
6. regenerator according to claim 2, it is characterised in that the bottom Inner circumferential edges of the upper enclosure wall are looped around described
The outside on the top inner rim edge of lower enclosure wall, the air-flow distributor is further included:
Support beam, the support beam is located at the top inner rim of the lower enclosure wall along upper and be supported on the shunting grid
Bottom.
7. regenerator according to claim 6, it is characterised in that the support beam includes:
Crossbeam, the crossbeam is across the flue and two ends are respectively provided at the top inner rim of the lower enclosure wall along upper;
Vertical beam, the vertical beam intersects with the crossbeam and is connected, the vertical beam across the flue and two ends be respectively provided at it is described under
The top inner rim of enclosure wall is along upper;And
Frame beam, the frame beam is arranged on the top inner rim of the lower enclosure wall along upper.
8. regenerator according to claim 7, it is characterised in that horizontal grizzly bar described in the crossbeam and at least one is up and down just
It is right.
9. regenerator according to claim 7, it is characterised in that grizzly bar is being indulged described in the vertical beam and at least one up and down just
It is right.
10. regenerator according to claim 2, it is characterised in that it is metalwork that grid is shunted described at least one.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710139093.XA CN106802089A (en) | 2017-03-09 | 2017-03-09 | regenerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710139093.XA CN106802089A (en) | 2017-03-09 | 2017-03-09 | regenerator |
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CN201710139093.XA Pending CN106802089A (en) | 2017-03-09 | 2017-03-09 | regenerator |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111792859A (en) * | 2020-07-24 | 2020-10-20 | 天津水泥工业设计研究院有限公司 | Cement production system capable of reducing heat loss of surface of kiln cylinder and heat enthalpy loss of residual wind without kiln head |
-
2017
- 2017-03-09 CN CN201710139093.XA patent/CN106802089A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111792859A (en) * | 2020-07-24 | 2020-10-20 | 天津水泥工业设计研究院有限公司 | Cement production system capable of reducing heat loss of surface of kiln cylinder and heat enthalpy loss of residual wind without kiln head |
CN111792859B (en) * | 2020-07-24 | 2022-04-29 | 天津水泥工业设计研究院有限公司 | Cement production system capable of reducing heat loss of surface of kiln cylinder and heat enthalpy loss of residual wind without kiln head |
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