CN204478089U - A kind of heat reclamation type incinerator - Google Patents
A kind of heat reclamation type incinerator Download PDFInfo
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- CN204478089U CN204478089U CN201420787953.2U CN201420787953U CN204478089U CN 204478089 U CN204478089 U CN 204478089U CN 201420787953 U CN201420787953 U CN 201420787953U CN 204478089 U CN204478089 U CN 204478089U
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- exchanger plates
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Abstract
The utility model relates to a kind of heat reclamation type incinerator, the combustion chamber comprising incinerator body and be arranged in incinerator body and heat-exchanger rig, the exhaust gas inlet of combustion chamber is connected with the waste gas runner of heat-exchanger rig by the annular space between combustion chamber with body of heater, the exhanst gas outlet of combustion chamber is connected with the flue gas flow channel of heat-exchanger rig, the high-temperature flue gas that combustion chamber is flowed out realizes heat exchange by heat-exchanger rig, to improve the temperature treating waste gas from incinerator with waste gas to be burned.
Description
Technical field
The utility model relates to burned waste gas and oxidation treatment device technical field, is specifically related to a kind of heat reclamation type incinerator.
Background technology
Current energy source shortage and problem of environmental pollution highlight day by day, and the energy-saving and emission-reduction and the environmental protection that realize industry become very urgent.The develop rapidly of the related industries such as petrochemical industry, electronics, semiconductor, medicine, makes poisonous, the harmful exhaust that occur in process of production, comprise VOCs etc. keep ground contamination, destroy ecological environment.General processing method: waste gas preprocessing system+CIU.In incinerator, Pintsch process is carried out to through waste gas preprocessing system waste gas out, composition after cracking mainly produces carbon dioxide and steam is discharged into air, this part gas is with heat, this just needs a good combustion system and heat recovery equipment, make emission gases reach state-set standard, reduce the consumption to the energy, eliminate pollution to ecological environment.
At present, thermal accumulating incinerator widely uses, and it utilizes the heat absorption of ceramic heat storage body material, exothermic process carries out waste heat recovery, although decrease part of fuel consumption, waste heat recovery efficiency is low, bulky, and pressure drop is large, and ceramic heat storage body easily blocks.The drawbacks such as another kind, adds exhaust gas heat exchanger after incinerator, also can carry out waste heat recovery, but there is flow process complexity, bulky, and cost of investment is high.In order to improve burned waste gas efficiency, reduce the consumption of fuel, reduce incinerator construction cost, Development of New Generation incinerator is very necessary.
Utility model content
The purpose of this utility model is the deficiency for solving the problems of the technologies described above, a kind of heat reclamation type incinerator is provided, built-in arc plate type heat exchanger, realizes the heat exchange between the high-temperature flue gas after burning and waste gas to be burned, has the compact and firing efficiency advantages of higher of rhythm.
The utility model is the deficiency solved the problems of the technologies described above, the technical scheme adopted is: a kind of heat reclamation type incinerator, the combustion chamber comprising incinerator body and be arranged in incinerator body and heat-exchanger rig, the exhaust gas inlet of combustion chamber is connected with the waste gas runner of heat-exchanger rig by the annular space between combustion chamber with body of heater, the exhanst gas outlet of combustion chamber is connected with the flue gas flow channel of heat-exchanger rig, the high-temperature flue gas that combustion chamber is flowed out realizes heat exchange by heat-exchanger rig, to improve the temperature treating waste gas from incinerator with waste gas to be burned.
Described body of heater is one columnar structured; its material is metal; front end arranges end socket; rear end arranges changeover portion; wrap up flame-proof thermal insulation material and the outer layer protection metallic plate of one deck 50-100 millimeter outside it, make incinerator body, have insulation, heat insulation, reduce the conduction of heat, radiation loss; reduce the consumption of right fuel, energy-saving and environmental protection.Above-mentioned combustion chamber is arranged on furnace interior front end, and the annular space between combustion chamber and body of heater is provided with some inner combustion chamber's brace rods axially arranged along this annular space, and chamber diameter and length are determined according to the size for the treatment of capacity.Combustion chamber is that heating resisting metal is made, or lays the composite structure of one deck refractory material for metal inner surface.Incinerator body front-end end enclosure center install combustion device, described burner is applicable to gaseous fuel and liquid fuel, has combustion intensity high, and the high feature regulating ratio, regulates than reaching 30-110%.Burn simultaneously generate NOX lower.
The flue gas flow channel outlet of described heat-exchanger rig is connected with the exhanst gas outlet of incinerator body by tubular linkage section.Also be provided with baffle plate and blend stop between described incinerator body and heat-exchanger rig, baffle plate, blend stop form with linkage section the exhaust gas entrance chamber be communicated with the exhaust gas inlet of incinerator body.
In described combustion chamber, exhanst gas outlet one end is provided with spoiler.Spoiler is that heating resisting metal is made, and its shape is a tabular or taper, working as strengthening inner combustion chamber's flue gas turbulence, improving and burning effect, reducing rear end heat-exchanger rig radiation simultaneously.
Described heat-exchanger rig comprises barrel-type casing and is arranged on the heat exchanger plates assembly in housing, housing is provided with the import and export be communicated with the fluid passage in heat exchanger plates assembly, heat exchanger plates assembly comprises the two groups of arc heat exchanger plates being symmetricly set on housing axis both sides, often organizes arc heat exchanger plates by the waste gas runner and the flue gas flow channel that form interval from casing center multiple arc heat exchanger plates that diameter increases successively from inside to outside; The relevant position sealing formed between waste gas runner and the adjacent arc heat exchanger plates of flue gas flow channel is arranged, be specially flue gas flow channel and housing axis being parallel two end faces close arrange, two end faces of flue gas flow channel and housing axes normal are respectively equipped with runner mouth, form the line flowing channel along housing axis direction; Two end faces of waste gas runner and housing axes normal are closed and are arranged, and two end faces of waste gas runner and housing axis being parallel are respectively equipped with runner mouth, form arced flow path along the circumferential direction.
Two end faces of described flue gas flow channel and housing axis being parallel are closed and are arranged, two end faces of flue gas flow channel and housing axes normal are respectively equipped with runner mouth, form the line flowing channel along housing axis direction, flue gas enters line flowing channel from the gas approach of housing, then the axis direction along housing flows, and flows out from exhanst gas outlet.
Two end faces of described waste gas runner and housing axes normal are closed and are arranged, two end faces of waste gas runner and housing axis being parallel are respectively equipped with runner mouth, form arced flow path along the circumferential direction, waste gas enters arced flow path from the exhaust gas inlet of housing, then along arced flow path flowing, and flow out from waste gas outlet.
Region between described two groups of arc heat exchanger plates is divided into the import collection chamber and outlet collection chamber that are communicated with corresponding import and export on housing respectively by a separator, the entrance point of multiple waste gas runners of heat exchanger plates assembly converges to import collection chamber, its port of export converges to outlet collection chamber, waste gas is introduced into import collection chamber from the import of housing, then enter each exhaust steam passage respectively by import collection chamber, the fluid flowed out through each exhaust steam passage is assembled at outlet collection chamber and flows out from the outlet of housing.Along the direction being parallel to housing axis, the two ends of import collection chamber and outlet collection chamber are closed by end baffle, prevent flue gas from entering import collection chamber and outlet collection chamber.
Described housing and all have the side shield axially arranged along housing between outermost two arc heat exchanger plates, the region separation between housing and heat exchanger plates assembly is two chambers being communicated to import collection chamber respectively He exporting collection chamber by two side shields.
Described heat exchanger plates assembly also comprises two stiffening rings, two stiffening rings are set in the two ends of outermost layer arc heat exchanger plates respectively, stiffening ring fixedly welds with arc heat exchanger plates and end baffle, and stiffening ring can make the flue gas flow channel of heat exchanger plates assembly effectively be connected with waste gas runner.
Be provided with arc connecting plate between described stiffening ring and inner walls, arc connecting plate is annular metal sheet, fixedly welds respectively with inner walls and stiffening ring, effectively can alleviate thermal (temperature difference) stress.
Described separator is division board, and division board is axially located in the region between two groups of arc heat exchanger plates along housing, and division board is tightly connected with two the arc heat exchanger plates being positioned at innermost layer respectively.
Manage centered by described separator, the two ends of this central tube are connected with the import and export of line correspondence runner on housing respectively, and the port of export of central tube is provided with butterfly valve.Central tube as a kind of regulating measure, needs improve outlet side temperature time, open central tube by butterfly valve, make partial fume directly from central tube by being mixed into outlet side flue gas, thus improve temperature, can temperature adjustment be carried out by the aperture of butterfly valve.
Described separator is spiral heat exchanger, spiral heat exchanger has shaft orientation flowing channel and helical flow path, the import and export of its shaft orientation flowing channel are connected with the import and export of line flowing channel in housing respectively, and the import and export of helical flow path are connected with the import and export of housing arc runner respectively.
Two end faces of described flue gas flow channel and housing axis being parallel are sealed by side seal bar or are sealed by the flanging of the arbitrary arc heat exchanger plates forming fluid course.
Two end faces of described waste gas runner and housing axes normal are sealed by end part seal bar or are sealed by the flanging of the arbitrary arc heat exchanger plates forming fluid course.
In described flue gas flow channel and waste gas runner, scattering device has support member, and support member for keeping the spacing of flue gas flow channel and waste gas runner, and can improve the bearing capacity of whole equipment.
Described support member is metal column, and metal column is fixedly installed on fluid course inside.
Described support member is the projection that the arbitrary arc heat exchanger plates surface forming fluid course is formed.
Between the entrance point of waste gas and the port of export, there is pressure differential, and pressure drop flow channel length increases and increases, because each tunnel inlets lateral pressure is all equal, therefore, make waste gas runner inner fluid distributed uniform will ensure that each runner exit lateral pressure is also substantially identical, in order to reach this purpose, can following methods be adopted:
Support member density of setting in multiple waste gas runners of heat exchanger plates assembly is consistent, and the spacing of runner from inside to outside increases progressively successively.
Or the spacing of multiple waste gas runners of heat exchanger plates assembly is consistent, and the support member density of setting in runner from inside to outside successively decreases successively.
Or multiple waste gas runners of described heat exchanger plates assembly from inside to outside increase progressively successively, and the support member density of setting in runner from inside to outside successively decreases successively.
Or described heat exchanger plates assembly is also provided with deflection plate, deflection plate is arranged on import collection chamber and outlet collection chamber, the import or export of adjacent two waste gas runners is connected, form series connection structure, thus the waste gas runner shorter near inner flow process can be cascaded, form the runner that a flow process is longer.
Waste gas to be burned enters in the waste gas runner of heat-exchanger rig from the exhaust gas inlet of incinerator body, then the waste gas after being preheated flows out from the outlet of heat-exchanger rig and enters combustion chamber by the annular space between combustion chamber and incinerator body, while the process that annular space is advanced and combustion chamber carry out heat exchange, finally in combustion chamber, complete burning.Meanwhile, the flue gas burned enters the flue gas flow channel of heat-exchanger rig after inner combustion chamber's spoiler flow-disturbing and waste gas carries out heat exchange, and final incinerator body of discharging is outside.
beneficial effect
1, the built-in arc plate type heat exchanger of incinerator of the present utility model, realize the heat exchange between the high-temperature flue gas after burning and waste gas to be burned, EGT through preheating can reach 600 DEG C, and firing efficiency can improve, and the consumption of fuel can reduce more than 30%.
2, the built-in arc plate type heat exchanger of incinerator of the present utility model, make the volume of incinerator reduce nearly more than 35%, construction cost reduces about 30-40 %.
3, the arc plate type heat exchanger that incinerator of the present utility model is built-in, owing to adopting arc heat exchanger plates, on the one hand, its compact conformation, heat exchange area per unit volume be the 1.6-2 of pipe bundle heat exchanger doubly, and pressure-bearing comparatively plate-type exchanger is high; On the other hand, under the effect of arc heat exchanger plates to the effect of centrifugal force of fluid and support column flow-disturbing, under the condition of same flow velocity, its heat transfer coefficient is 1.5 ~ 1.8 times of shell-and-tube heat exchanger.
Accompanying drawing explanation
Fig. 1 is the internal structure schematic diagram of the utility model incinerator;
Fig. 2 is heat-exchanger rig and the body of heater annexation schematic diagram of the utility model incinerator;
Fig. 3 is the internal structure schematic diagram of the heat-exchanger rig of the utility model incinerator;
Fig. 4 is the structural representation that the heat-exchanger rig of the utility model incinerator is arranged in housing;
Fig. 5 is the structural representation of the heat-exchanger rig (having division board) of the utility model incinerator;
Fig. 6 is the structural representation of the heat-exchanger rig (having central tube) of the utility model incinerator;
Fig. 7 is the structural representation of the heat-exchanger rig (having spiral heat exchanger) of the utility model incinerator;
Fig. 8 is the structural representation of the heat-exchanger rig (having central tube and deflection plate) of the utility model incinerator;
Fig. 9 is the structural representation of the heat-exchanger rig (support member is metal column) of the utility model incinerator;
Figure 10 be the heat-exchanger rig of the utility model incinerator fluid passage in (support member is rat) structural representation;
Mark in figure: 1, incinerator body, 2, combustion chamber, 3, heat-exchanger rig, 4, linkage section, 5, baffle plate, 6, blend stop, 7, brace rod, 8, spoiler, 9, housing, 10, arc heat exchanger plates, 11, waste gas runner, 12, flue gas flow channel, 13, import collection chamber, 14, outlet collection chamber, 15, deflection plate, 16, stiffening ring, 17, arc connecting plate, 18, division board, 19, central tube, 20, butterfly valve, 21, spiral heat exchanger, 22, side seal bar, 23, end part seal bar, 24, support member, 25, side shield, 26, end baffle, 27, flame-proof thermal insulation material, 28, burner, 29, bearing, 30, exhanst gas outlet, 31, exhaust gas inlet.
Detailed description of the invention
As shown in the figure: a kind of heat reclamation type incinerator, the combustion chamber 2 comprising incinerator body 1 and be arranged in incinerator body 1 and heat-exchanger rig 3, the exhaust gas inlet of combustion chamber 2 is connected with the waste gas runner 11 of heat-exchanger rig 3 with the annular space between body of heater by combustion chamber 2, the exhanst gas outlet of combustion chamber 2 is connected with the flue gas flow channel 12 of heat-exchanger rig 3, the high-temperature flue gas that combustion chamber 2 is flowed out realizes heat exchange by heat-exchanger rig 3, to improve the temperature treating waste gas from incinerator with waste gas to be burned.
Described incinerator body 1 is one columnar structured; incinerator body 1 is installed by the bearing 29 of bottom; incinerator body 1 material is metal; front end arranges end socket, and rear end arranges changeover portion, wraps up flame-proof thermal insulation material 27 and the outer layer protection metallic plate of one deck 50-100 millimeter outside it; make incinerator body 1; have insulation, heat insulation, reduce the conduction of heat, radiation loss, reduce the consumption of right fuel, energy-saving and environmental protection.Above-mentioned inner combustion chamber 2 is arranged on furnace interior front end, and the annular space between inner combustion chamber 2 and body of heater is provided with some inner combustion chambers 2 brace rod 7, and inner combustion chamber 2 diameter and length are determined according to the size for the treatment of capacity.Inner combustion chamber 2 makes for heating resisting metal, or lays the composite structure of one deck refractory material for metal inner surface.Incinerator body 1 front-end end enclosure center install combustion device 28, described burner 28 is applicable to gaseous fuel and liquid fuel, has combustion intensity high, and the high feature regulating ratio, regulates than reaching 30-110%.Burn simultaneously generate NOX lower.
The flue gas flow channel 12 of described heat-exchanger rig 3 is exported and is connected with the exhanst gas outlet 30 of incinerator body 1 by tubular linkage section 4.Also be provided with baffle plate 5 and blend stop 6 between described incinerator body 1 and heat-exchanger rig 3, baffle plate 5, blend stop 6 form with linkage section 4 the exhaust gas entrance chamber be communicated with the exhaust gas inlet 31 of incinerator body 1.
In described combustion chamber 2, exhanst gas outlet one end is provided with spoiler 8.Spoiler 8 is made for heating resisting metal, and its shape is a tabular or taper, working as strengthening inner combustion chamber 2 flue gas turbulence, improving and burning effect, reducing rear end heat-exchanger rig 3 radiation simultaneously.
The heat exchanger plates assembly that described heat-exchanger rig 3 comprises barrel-type casing 9 and is arranged in housing 9, housing 9 is provided with the import and export be communicated with the fluid passage in heat exchanger plates assembly, heat exchanger plates assembly comprises the two groups of arc heat exchanger plates 10 being symmetricly set on housing 9 axis both sides, often organizes arc heat exchanger plates 10 forms interval waste gas runner 11 and flue gas flow channel 12 by multiple arc heat exchanger plates 10 that diameter increases successively from inside to outside from housing 9 center; Flue gas flow channel 12 is closed with two end faces of housing 9 axis being parallel and is arranged, and flue gas flow channel 12 is respectively equipped with runner mouth with two end faces of housing 9 axes normal, forms the line flowing channel along housing 9 axis direction; Waste gas runner 11 is closed with two end faces of housing 9 axes normal and is arranged, and waste gas runner 11 is respectively equipped with runner mouth with two end faces of housing 9 axis being parallel, forms arced flow path along the circumferential direction.
Described flue gas flow channel 12 is closed with two end faces of housing 9 axis being parallel and is arranged, flue gas flow channel 12 is respectively equipped with runner mouth with two end faces of housing 9 axes normal, form the line flowing channel along housing 9 axis direction, flue gas enters line flowing channel from the gas approach of housing 9, then the axis direction along housing 9 flows, and flows out from exhanst gas outlet.
Described waste gas runner 11 is closed with two end faces of housing 9 axes normal and is arranged, waste gas runner 11 is respectively equipped with runner mouth with two end faces of housing 9 axis being parallel, form arced flow path along the circumferential direction, waste gas enters arced flow path from the exhaust gas inlet of housing 9, then along arced flow path flowing, and flow out from waste gas outlet.
Region between described two groups of arc heat exchanger plates 10 is divided into the import collection chamber 13 and outlet collection chamber 14 that are communicated with corresponding import and export on housing 9 respectively by a separator, the entrance point of multiple waste gas runners 11 of heat exchanger plates assembly converges to import collection chamber 13, its port of export converges to outlet collection chamber 14, waste gas is introduced into import collection chamber 13 from the import of housing 9, then enter each exhaust steam passage respectively by import collection chamber 13, the fluid flowed out through each exhaust steam passage is assembled at outlet collection chamber 14 and flows out from the outlet of housing 9.Import collection chamber 13 and outlet collection chamber 14 are closed by end baffle 26 with the two ends of housing 9 axis being parallel, prevent flue gas from entering import collection chamber 13 and outlet collection chamber 14.
Described housing 9 and all to have side shield 25, two side shields 25 axially arranged along housing 9 between outermost two arc heat exchanger plates 10 be two chambers being communicated to import collection chamber 13 respectively and exporting collection chamber 14 by the region separation between housing 9 and heat exchanger plates assembly.
Described heat exchanger plates assembly also comprises two stiffening rings 16, two stiffening rings 16 are set in the two ends of outermost layer arc heat exchanger plates 10 respectively, stiffening ring 16 fixedly welds with arc heat exchanger plates 10 and end baffle 26, and stiffening ring 16 can make the flue gas flow channel 12 of heat exchanger plates assembly effectively be connected with waste gas runner 11.
Be provided with arc connecting plate 17 between described stiffening ring 16 and housing 9 inwall, arc connecting plate 17 is annular metal sheet, fixedly welds respectively, effectively can alleviate thermal (temperature difference) stress with housing 9 inwall and stiffening ring 16.
Described separator is division board 18, and division board 18 is axially located in the region between two groups of arc heat exchanger plates 10 along housing 9, and division board is tightly connected with two the arc heat exchanger plates 10 being positioned at innermost layer respectively.
Pipe 19 centered by described separator, the two ends of this central tube 19 are connected with the import and export of line correspondence runner on housing 9 respectively, and the port of export of central tube 19 is provided with butterfly valve 20.Central tube 19 is as a kind of regulating measure, needs improve outlet side temperature time, open central tube 19 by butterfly valve 20, make partial fume directly from central tube by being mixed into outlet side flue gas, thus raising temperature, can temperature adjustment be carried out by the aperture of butterfly valve 20.
Described separator is spiral heat exchanger 21, spiral heat exchanger 21 has shaft orientation flowing channel and helical flow path, the import and export of its shaft orientation flowing channel are connected with the import and export of line flowing channel in housing 9 respectively, and the import and export of helical flow path are connected with the import and export of housing 9 arc runner respectively.
Described flue gas flow channel 12 and two end faces of housing 9 axis being parallel are sealed by side seal bar 22 or are sealed by the flanging of the arbitrary arc heat exchanger plates 10 forming fluid course.
Described waste gas runner 11 and two end faces of housing 9 axes normal are sealed by end part seal bar 23 or are sealed by the flanging of the arbitrary arc heat exchanger plates 10 forming fluid course.
In described flue gas flow channel 12 and waste gas runner 11, scattering device has support member 24, and support member 24 for keeping the spacing of flue gas flow channel 12 and waste gas runner 11, and can improve the bearing capacity of whole equipment.
Described support member 24 is metal column, and metal column is fixedly installed on fluid course inside.
The projection that described support member 24 is formed for arbitrary arc heat exchanger plates 10 surface forming fluid course.
Between the entrance point of waste gas and the port of export, there is pressure differential, and pressure drop flow channel length increases and increases, because each tunnel inlets lateral pressure is all equal, therefore, make waste gas runner 11 inner fluid distributed uniform will ensure that each runner exit lateral pressure is also substantially identical, in order to reach this purpose, can following methods be adopted:
Support member 24 density of setting in multiple waste gas runners 11 of heat exchanger plates assembly is consistent, and the spacing of runner from inside to outside increases gradually.
Or the spacing of multiple waste gas runners 11 of heat exchanger plates assembly is consistent, and support member 24 density of setting in runner from inside to outside reduces gradually.
Or multiple waste gas runners 11 of described heat exchanger plates assembly from inside to outside increase gradually, and support member 24 density of setting in runner from inside to outside reduces gradually.
Or described heat exchanger plates assembly is also provided with deflection plate 15, deflection plate 15 is arranged on import collection chamber 13 and the waste gas runner 11 shorter near inner flow process is cascaded by outlet collection chamber 14, forms the runner that a flow process is longer.
Waste gas to be burned enters in the waste gas runner of heat-exchanger rig from the exhaust gas inlet of incinerator body, then the waste gas after being preheated flows out from the outlet of heat-exchanger rig and enters combustion chamber by the annular space between combustion chamber and incinerator body, while the process that annular space is advanced and combustion chamber carry out heat exchange, finally in combustion chamber, complete burning.Meanwhile, the flue gas burned enters the flue gas flow channel of heat-exchanger rig after inner combustion chamber's spoiler flow-disturbing from inner combustion chamber and waste gas carries out heat exchange, and final incinerator body of discharging is outside.
Claims (19)
1. a heat reclamation type incinerator, it is characterized in that: comprise incinerator body (1) and the combustion chamber (2) that is arranged in incinerator body (1) and heat-exchanger rig (3), the exhaust gas inlet of combustion chamber (2) is exported with the waste gas runner (11) of heat-exchanger rig (3) by the annular space between combustion chamber (2) with incinerator body (1) and is connected, the exhanst gas outlet of combustion chamber (2) is connected with flue gas flow channel (12) import of heat-exchanger rig (3), the high-temperature flue gas that combustion chamber (2) is flowed out realizes heat exchange with waste gas to be burned by heat-exchanger rig (3), to improve the temperature treating waste gas from incinerator.
2. a kind of heat reclamation type incinerator as claimed in claim 1, is characterized in that: flue gas flow channel (12) outlet of described heat-exchanger rig (3) is connected with the exhanst gas outlet (30) of incinerator body (1) by tubular linkage section (4).
3. a kind of heat reclamation type incinerator as claimed in claim 2, it is characterized in that: between described incinerator body (1) and heat-exchanger rig (3), be also provided with baffle plate (5) and blend stop (6), baffle plate (5) and blend stop (6) are arranged on waste gas runner (11) import department of heat-exchanger rig (3), form the exhaust gas entrance chamber be communicated with the exhaust gas inlet of incinerator body (1) (31) together with linkage section (4).
4. a kind of heat reclamation type incinerator as claimed in claim 1, is characterized in that: be provided with multiple brace rod (7) axially arranged along this annular space in the annular space between described combustion chamber (2) and incinerator body (1).
5. a kind of heat reclamation type incinerator as claimed in claim 1, is characterized in that: in described combustion chamber (2), exhanst gas outlet one end is provided with spoiler (8).
6. a kind of heat reclamation type incinerator as claimed in claim 1, it is characterized in that: the heat exchanger plates assembly that described heat-exchanger rig (3) comprises barrel-type casing (9) and is arranged in housing (9), housing (9) is provided with the import and export be communicated with the fluid passage in heat exchanger plates assembly, heat exchanger plates assembly comprises the two groups of arc heat exchanger plates (10) being symmetricly set on housing (9) axis both sides, often organize arc heat exchanger plates (10) forms interval waste gas runner (11) and flue gas flow channel (12) by multiple arc heat exchanger plates (10) that diameter increases successively from inside to outside from housing (9) center, form the relevant position sealing setting between waste gas runner (11) and the adjacent arc heat exchanger plates of flue gas flow channel (12), thus make flue gas flow channel (12) become line flowing channel along housing (9) axis direction, waste gas runner (11) is made to become arced flow path along the circumferential direction.
7. a kind of heat reclamation type incinerator as claimed in claim 6, it is characterized in that: the region between described two groups of arc heat exchanger plates (10) is divided into the import collection chamber (13) and outlet collection chamber (14) that are communicated with the upper corresponding import and export of housing (9) respectively by a separator, the entrance point of multiple waste gas runners (11) of heat exchanger plates assembly converges to import collection chamber (13), and its port of export converges to outlet collection chamber (14).
8. a kind of heat reclamation type incinerator as claimed in claim 7, it is characterized in that: described housing (9) and be positioned at the side shield (25) all having between outermost two arc heat exchanger plates (10) and axially arrange along housing (9), the region separation between housing (9) and heat exchanger plates assembly is two chambers being communicated to import collection chamber (13) respectively and exporting collection chamber (14) by two side shields (25).
9. a kind of heat reclamation type incinerator as claimed in claim 6, it is characterized in that: described heat exchanger plates assembly is also provided with deflection plate (15), deflection plate (15) is arranged on import collection chamber (13) and adjacent multiple waste gas runners (11) are cascaded by outlet collection chamber (14).
10. a kind of heat reclamation type incinerator as claimed in claim 6, is characterized in that: described heat exchanger plates assembly also comprises two stiffening rings (16), and two stiffening rings (16) are set in the two ends of outermost layer arc heat exchanger plates (10) respectively.
11. a kind of heat reclamation type incinerators as claimed in claim 10, it is characterized in that: between described stiffening ring (16) and housing (9) inwall, be provided with arc connecting plate (17), arc connecting plate (17) is annular metal sheet, fixedly welds respectively with housing (9) inwall and stiffening ring (16).
12. a kind of heat reclamation type incinerators as claimed in claim 7, it is characterized in that: described separator is division board (18), division board (18) is axially located in the region between two groups of arc heat exchanger plates (10) along housing (9), and division board (18) is tightly connected with two the arc heat exchanger plates (10) being positioned at innermost layer respectively.
13. a kind of heat reclamation type incinerators as claimed in claim 7, it is characterized in that: centered by described separator, manage (19), the two ends of this central tube (19) are connected with the import and export of line correspondence runner on housing (9) respectively, and the port of export of central tube (19) is provided with butterfly valve (20).
14. a kind of heat reclamation type incinerators as claimed in claim 7, it is characterized in that: described separator is spiral heat exchanger (21), spiral heat exchanger (21) has shaft orientation flowing channel and helical flow path, the import and export of its shaft orientation flowing channel are connected with the import and export of housing (9) interior line flowing channel respectively, and the import and export of helical flow path are connected with the import and export of housing (9) arc runner respectively.
15. a kind of heat reclamation type incinerators as claimed in claim 6, is characterized in that: the relevant position between described adjacent arc heat exchanger plates is sealed by sealing strip, or are sealed by the flanging of the arbitrary arc heat exchanger plates (10) forming fluid course.
16. a kind of heat reclamation type incinerators as claimed in claim 6, is characterized in that: described waste gas runner (11) and flue gas flow channel (12) interior scattering device have support member (24).
17. a kind of heat reclamation type incinerators as claimed in claim 16, is characterized in that: described support member (24) is metal column, or are the projection that arc heat exchanger plates surface is formed.
18. a kind of heat reclamation type incinerators as described in claim 16 or 17, is characterized in that: the spacing of multiple waste gas runners (11) of described heat exchanger plates assembly from inside to outside increases progressively successively.
19. a kind of heat reclamation type incinerators as described in claim 16 or 17, is characterized in that: the density of setting of the interior support member (24) of multiple waste gas runners (11) of described heat exchanger plates assembly, from inside to outside successively decrease successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201420787953.2U CN204478089U (en) | 2014-12-15 | 2014-12-15 | A kind of heat reclamation type incinerator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420787953.2U CN204478089U (en) | 2014-12-15 | 2014-12-15 | A kind of heat reclamation type incinerator |
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| CN204478089U true CN204478089U (en) | 2015-07-15 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501185A (en) * | 2014-12-15 | 2015-04-08 | 洛阳瑞昌石油化工设备有限公司 | Heat recovery type incinerator |
| CN106642160A (en) * | 2015-08-26 | 2017-05-10 | 盐城市瓯华化学工业有限公司 | Exhaust gas incinerator for chemical production |
| CN110425551A (en) * | 2019-08-14 | 2019-11-08 | 湖北金鹏三益环保科技有限公司 | A kind of low energy consumption flue gas purification system and its purification method |
-
2014
- 2014-12-15 CN CN201420787953.2U patent/CN204478089U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501185A (en) * | 2014-12-15 | 2015-04-08 | 洛阳瑞昌石油化工设备有限公司 | Heat recovery type incinerator |
| CN104501185B (en) * | 2014-12-15 | 2017-03-08 | 洛阳瑞昌石油化工设备有限公司 | A kind of heat reclamation type incinerator |
| CN106642160A (en) * | 2015-08-26 | 2017-05-10 | 盐城市瓯华化学工业有限公司 | Exhaust gas incinerator for chemical production |
| CN110425551A (en) * | 2019-08-14 | 2019-11-08 | 湖北金鹏三益环保科技有限公司 | A kind of low energy consumption flue gas purification system and its purification method |
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Granted publication date: 20150715 Effective date of abandoning: 20171114 |