CN204574763U - A kind of drying oven utilizing the heat supply of industrial furnace waste heat of chimney - Google Patents
A kind of drying oven utilizing the heat supply of industrial furnace waste heat of chimney Download PDFInfo
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- CN204574763U CN204574763U CN201520130421.6U CN201520130421U CN204574763U CN 204574763 U CN204574763 U CN 204574763U CN 201520130421 U CN201520130421 U CN 201520130421U CN 204574763 U CN204574763 U CN 204574763U
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- 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
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Abstract
The utility model discloses a kind of drying oven utilizing the heat supply of industrial furnace waste heat of chimney, by offering a heat smoke pump orifice on the chimney of industrial furnace, and by heat smoke suction channel, the heat smoke pump orifice on industrial furnace chimney is communicated with drying oven heat smoke entrance, the heat smoke in industrial furnace chimney is pumped out again by the air exhauster being arranged on drying oven smoke outlet, when heat smoke passes through the heating furnace of labyrinth channel shape, by heat exchange steel plate by thermal energy exchange in the work burner hearth of drying oven, oven dry operation is carried out to workpiece, according to the stoving process requirement of workpiece, drying oven can be designed to continous way or batch (-type) drying oven, temperature in the work burner hearth of drying oven can reach 60 degree Celsius and arrive 100° centigrade, drying oven uses waste heat as operating power source, the oven dry production cost of workpiece is again reduced while economize energy.
Description
Technical field
The utility model relates to the manufacturing technology field of industrial stoving stove, more specifically to a kind of industrial furnace waste heat of chimney that utilizes as the industrial drying oven of thermal source.
Background technology
In the manufacturing technology field of industrial furnace, generally, the utilization rate of industrial furnace heat is very low.Industrial furnace is carrying out in production process, industrial furnace can really for the production of technologic calorific value and its consume that the ratio of the actual calorific value of fuel is more difficult to be reached or higher than 50 percent, in fact, the heat discharged when fuel burns in industrial furnace, a very large part directly emits from the chimney of industrial furnace.How to improve the heat utilization efficiency of industrial furnace, in general: be inquire into from two directions mostly, first research how to make fuel used in industrial furnace to greatest extent close to the degree of burning completely; It two is study how will produce outside heat energy that main technique must directly consume in industrial furnace and re-use from the heat energy that chimney directly emits, thus reaches energy-conservation object.At present, the product of industrial furnace UTILIZATION OF VESIDUAL HEAT IN, its installation site be mostly be placed in industrial furnace exhaust opening after and be placed in industrial furnace chimney smoke inlet come realize, like this, certain impact is produced on the technological requirement of the burning of industrial furnace.
Summary of the invention
The purpose of this utility model is just to provide a kind of drying oven utilizing the heat supply of industrial furnace waste heat of chimney, a kind of operating power source of flue gas as drying oven utilizing the drying oven of industrial furnace waste heat of chimney heat supply directly can utilize heat in industrial furnace chimney, direct saving need dry fuel or other energy of the required consumption of product, reaches energy-conservation object.Also can not require to have an impact to the burning process of industrial furnace simultaneously.
For reaching above-mentioned the purpose of this utility model, a kind of drying oven utilizing the heat supply of industrial furnace waste heat of chimney, it comprises industrial furnace (1), smokejack (3), chimney (6), heat smoke suction channel (9), heat smoke suction channel gate valve and drying oven body, described drying oven body, it is characterized in that: on the side of the bottom of described chimney (6), offer a heat smoke pump orifice (8), heat smoke pump orifice (8) and drying oven heat smoke entrance (13) is communicated with by heat smoke suction channel (9) two end, and pass through the swabbing action of water-cooled air exhauster (27), make a part of heat smoke in chimney (6), by heat smoke pump orifice (8) sucking-off, after the heat smoke of sucking-off flows through heat smoke suction channel (9), enter the heating furnace tunnel of drying oven, heat smoke is by heating furnace tunnel process, heat exchange steel plate (17) is by its exchange heat and be passed to fire box of drying furnace,
Two sides and the bottom fireproof insulation brick of described heat smoke suction channel (9) are cut into brick wall structure, top is overall or cement pre-fabricated panel capping with cement concrete, described heat smoke suction channel gate valve comprises portal frame (10), lift heavy equipment (11) and gate and valve (12), the top of flue gas suction channel (9) is provided with the opening be elevated for gate and valve (12), two sides of flue gas suction channel (9) and bottom brick wall are provided with groove, groove is connected with the described opening supplying gate and valve (12) to be elevated, gate and valve (12) is arranged in opening and groove, described portal frame (10) comprises crossbeam and two root posts, two root post cement concretes are fixed on the ground of both sides, flue gas suction channel (9) outside, crossbeam is connected with the top of two root posts, the link installed is housed in the middle part of crossbeam, lift heavy equipment (11) is connected with described link by the cleek on it, gate and valve (12) top is provided with the suspension ring installed, lift heavy equipment (11) is connected with described suspension ring by cleek, gate and valve (12) can be made to be elevated by lift heavy equipment (11), thus control the break-make of flue gas suction channel (9) inner space,
Described drying oven body, it comprises drying oven heat smoke entrance (13), fire box of drying furnace (14), structure (15) on drying oven, workpiece gateway (16) to be dried, heat exchange steel plate (17), furnace bottom (18), right outside furnace wall (19), partition wall (20) in rear, partition wall (21) in front, left outside furnace wall (22), front outer furnace wall (23), rear outer furnace wall (24), drying oven exhanst gas outlet (25), drying oven exhanst gas outlet passage (26), water-cooled air exhauster (27), drying oven chimney (28), furnace bottom and heat exchange steel plate connecting bolt (29), nut (30) and heating furnace tunnel,
On described drying oven, structure (15) comprises Steel Structure, heat-insulation layer and decorative layer; On drying oven, the front, rear, left and right of the Steel Structure of structure (15) are connected with right outside furnace wall (19) with front outer furnace wall (23), rear outer furnace wall (24), left outside furnace wall (22) respectively, on drying oven, structure (15) and front outer furnace wall (23) partly, rear outer furnace wall (24), left outside furnace wall (22) and right outside furnace wall (19) form fire box of drying furnace (14) with heat exchange steel plate (17), before drying oven, outer furnace wall (23) and rear outer furnace wall (24) offer workpiece gateway (16) to be dried;
Described furnace bottom (18) is reinforced concrete structure, furnace bottom (18) is equipped with furnace bottom and heat exchange steel plate connecting bolt (29), right outside furnace wall (19), rear interior partition wall (20), front interior partition wall (21), left outside furnace wall (22), front outer furnace wall (23), rear outer furnace wall (24) are cut into by fireproof insulation brick, one end of described left outside furnace wall (22) is connected with one end of front outer furnace wall (23), the other end of front outer furnace wall (23) is connected with the one end of right outside furnace wall (19), the other end of right outside furnace wall (19) is connected with one end of rear outer furnace wall (24), the other end of rear outer furnace wall (24) is connected with the other end of left outside furnace wall (22), in rear, one end of partition wall (20) is connected with described rear outer furnace wall (24), in rear, the other end of partition wall (20) and the distance of front outer furnace wall (23) equal the width in described heating furnace tunnel, one end of described front interior partition wall (21) is connected with described front outer furnace wall (23), in front, the other end of partition wall (21) and the distance of rear outer furnace wall (24) equal the width in described heating furnace tunnel, in rear, partition wall (20) separates and parallel distribution with front interior partition wall (21), right outside furnace wall (19), partition wall (20) in rear, partition wall (21) in front, left outside furnace wall (22), front outer furnace wall (23), rear outer furnace wall (24) is all placed on furnace bottom (18), described heat exchange steel plate (17) is fastened on outer furnace wall (19) by heat exchange steel plate connecting bolt (29) and nut (30), partition wall (20) in rear, partition wall (21) in front, left outside furnace wall (22), front outer furnace wall (23), on rear outer furnace wall (24), form many heating furnace tunnels be connected to end, one end of heating furnace tunnel A7 is communicated with the drying oven exhanst gas outlet (25) be arranged on left outside furnace wall (22), one end of heating furnace tunnel A1 is communicated with the drying oven heat smoke entrance (13) be arranged on right outside furnace wall (19), drying oven exhanst gas outlet (25) is communicated with drying oven exhanst gas outlet passage (26), drying oven exhanst gas outlet passage (26) is communicated with the air intake vent of water-cooled air exhauster (27), and the air outlet of water-cooled air exhauster (27) is communicated with drying oven chimney (28),
By the swabbing action of water-cooled air exhauster (27), make a part of heat smoke in chimney (6), from heat smoke pump orifice (8) sucking-off, and enter the heating furnace of drying oven through heat smoke suction channel (9) from drying oven heat smoke entrance (13), heat smoke is successively through heating furnace tunnel A1, heating furnace tunnel B1, heating furnace tunnel A2, heating furnace tunnel B2, heating furnace tunnel A3, heating furnace tunnel B3, heating furnace tunnel A4, heating furnace tunnel B4, heating furnace tunnel A5, heating furnace tunnel B5, heating furnace tunnel A6, heating furnace tunnel B6, heating furnace tunnel A7, enter drying oven exhanst gas outlet passage (26) by drying oven exhanst gas outlet (25) and discharge to drying oven chimney (28) through water-cooled air exhauster (27),
Described chimney (6) is provided with chimney smoke entrance (4), partition wall (5), breast hole dodge gate (7), heat smoke pump orifice (8), partition wall (5) is arranged on the bottom center line in chimney (6), half-and-half separated chimney (6) bottom, breast hole dodge gate (7) and heat smoke pump orifice (8) are opened in the same side of partition wall (5); Described furnace bottom (18), right outside furnace wall (19), rear interior partition wall (20), front interior partition wall (21), left outside furnace wall (22), front outer furnace wall (23), rear outer furnace wall (24) can make of steel; Described heat smoke suction channel (9) can be made into steel construction; Described heat smoke suction channel (9) available metal pipe is that material makes; The cross section of described heat smoke suction channel (9) is the rectangle of interior sky; The heating furnace of many heating furnace tunnel composition drying ovens; Described heat smoke suction channel gate valve is arranged on heat smoke suction channel (9), is positioned at heat smoke pump orifice (8) place near chimney (6).
Described industrial furnace (1) is provided with industrial furnace exhaust opening (2), described chimney (6) is provided with chimney smoke entrance (4), partition wall (5), breast hole dodge gate (7), heat smoke pump orifice (8), chimney smoke entrance (4) is arranged on the side of the industrial furnace exhaust opening (2) near industrial furnace (1), partition wall (5) is arranged on the bottom center line in chimney (6), chimney (6) bottom is half-and-half separated, chimney smoke entrance (4) and heat smoke pump orifice (8) are placed in right side and the left side of partition wall (5) respectively, breast hole dodge gate (7) and heat smoke pump orifice (8) are opened in the same side of partition wall (5), described industrial furnace exhaust opening (2) and chimney smoke entrance (4) are communicated with burner hearth and chimney (6) inside of industrial furnace (1) by smokejack (3).
Two sides and the bottom fireproof insulation brick of described heat smoke suction channel (9) are cut into brick wall structure, top is overall or cement pre-fabricated panel capping with cement concrete, described heat smoke suction channel gate valve comprises portal frame (10), lift heavy equipment (11) and gate and valve (12), the top of flue gas suction channel (9) is provided with the opening be elevated for gate and valve (12), two sides of flue gas suction channel (9) and bottom brick wall are provided with groove, groove is connected with the described opening supplying gate and valve (12) to be elevated, gate and valve (12) is arranged in opening and groove, described portal frame (10) comprises crossbeam and two root posts, two root post cement concretes are fixed on the ground of both sides, flue gas suction channel (9) outside, crossbeam is connected with the top of two root posts, the link installed is housed in the middle part of crossbeam, lift heavy equipment (11) is connected with described link by the cleek on it, the top of gate and valve (12) is provided with the suspension ring installed, lift heavy equipment (11) is connected with described suspension ring by cleek, gate and valve (12) can be made to be elevated by lift heavy equipment (11), thus control the break-make of flue gas suction channel (9) inner space.
Described drying oven body, it comprises drying oven heat smoke entrance (13), fire box of drying furnace (14), structure (15) on drying oven, workpiece gateway (16) to be dried, heat exchange steel plate (17), furnace bottom (18), right outside furnace wall (19), partition wall (20) in rear, partition wall (21) in front, left outside furnace wall (22), front outer furnace wall (23), rear outer furnace wall (24), drying oven exhanst gas outlet (25), drying oven exhanst gas outlet passage (26), water-cooled air exhauster (27), drying oven chimney (28), furnace bottom and heat exchange steel plate connecting bolt (29), nut (30) and heating furnace tunnel,
On described drying oven, structure (15) comprises Steel Structure, heat-insulation layer and decorative layer; On drying oven, the front, rear, left and right of the Steel Structure of structure (15) are connected with right outside furnace wall (19) with front outer furnace wall (23), rear outer furnace wall (24), left outside furnace wall (22) respectively, on drying oven, structure (15) and front outer furnace wall (23) partly, rear outer furnace wall (24), left outside furnace wall (22) and right outside furnace wall (19) form fire box of drying furnace (14) with heat exchange steel plate (17), before drying oven, outer furnace wall (23) and rear outer furnace wall (24) offer workpiece gateway (16) to be dried;
Described furnace bottom (18) is reinforced concrete structure, furnace bottom (18) is equipped with furnace bottom and heat exchange steel plate connecting bolt (29), right outside furnace wall (19), rear interior partition wall (20), front interior partition wall (21), left outside furnace wall (22), front outer furnace wall (23), rear outer furnace wall (24) are cut into by fireproof insulation brick, one end of described left outside furnace wall (22) is connected with one end of front outer furnace wall (23), the other end of front outer furnace wall (23) is connected with the one end of right outside furnace wall (19), the other end of right outside furnace wall (19) is connected with one end of rear outer furnace wall (24), the other end of rear outer furnace wall (24) is connected with the other end of left outside furnace wall (22), in rear, one end of partition wall (20) is connected with described rear outer furnace wall (24), in rear, the other end of partition wall (20) and the distance of front outer furnace wall (23) equal the width in described heating furnace tunnel, one end of described front interior partition wall (21) is connected with described front outer furnace wall (23), in front, the other end of partition wall (21) and the distance of rear outer furnace wall (24) equal the width in described heating furnace tunnel, in rear, partition wall (20) separates and parallel distribution with front interior partition wall (21), right outside furnace wall (19), partition wall (20) in rear, partition wall (21) in front, left outside furnace wall (22), front outer furnace wall (23), rear outer furnace wall (24) is all placed on furnace bottom (18), described heat exchange steel plate (17) is fastened on outer furnace wall (19) by heat exchange steel plate connecting bolt (29) and nut (30), partition wall (20) in rear, partition wall (21) in front, left outside furnace wall (22), front outer furnace wall (23), on rear outer furnace wall (24), form many heating furnace tunnels be connected to end, one end of heating furnace tunnel A7 is communicated with the drying oven exhanst gas outlet (25) be arranged on left outside furnace wall (22), one end of heating furnace tunnel A1 is communicated with the drying oven heat smoke entrance (13) be arranged on right outside furnace wall (19), drying oven exhanst gas outlet (25) is communicated with drying oven exhanst gas outlet passage (26), drying oven exhanst gas outlet passage (26) is communicated with the air intake vent of water-cooled air exhauster (27), and the air outlet of water-cooled air exhauster (27) is communicated with drying oven chimney (28).
By the swabbing action of water-cooled air exhauster (27), make a part of heat smoke in chimney (6), from heat smoke pump orifice (8) sucking-off, and enter the heating furnace of drying oven through heat smoke suction channel (9) from drying oven heat smoke entrance (13), heat smoke is successively through heating furnace tunnel A1, heating furnace tunnel B1, heating furnace tunnel A2, heating furnace tunnel B2, heating furnace tunnel A3, heating furnace tunnel B3, heating furnace tunnel A4, heating furnace tunnel B4, heating furnace tunnel A5, heating furnace tunnel B5, heating furnace tunnel A6, heating furnace tunnel B6, heating furnace tunnel A7, enter drying oven exhanst gas outlet passage (26) by drying oven exhanst gas outlet (25) and discharge to drying oven chimney (28) through water-cooled air exhauster (27),
Described chimney (6) is provided with chimney smoke entrance (4), partition wall (5), breast hole dodge gate (7), heat smoke pump orifice (8), partition wall (5) is arranged on the bottom center line in chimney (6), half-and-half separated chimney (6) bottom, breast hole dodge gate (7) and heat smoke pump orifice (8) are opened in the same side of partition wall (5); Described furnace bottom (18), right outside furnace wall (19), rear interior partition wall (20), front interior partition wall (21), left outside furnace wall (22), front outer furnace wall (23), rear outer furnace wall (24) can make of steel; Described heat smoke suction channel (9) can be made into steel construction; Described heat smoke suction channel (9) available metal pipe is that material makes; The cross section of described heat smoke suction channel (9) is the rectangle of interior sky; The heating furnace of many heating furnace tunnel composition drying ovens; Described heat smoke suction channel gate valve is arranged on heat smoke suction channel (9), is positioned at heat smoke pump orifice (8) place near chimney (6).
The beneficial effects of the utility model are: by adding a kind of drying oven utilizing the heat supply of industrial furnace waste heat of chimney on the chimney of industrial furnace, can further improve industrial furnace consume the utilization rate of fuel value, reach energy-conservation object.
accompanying drawing illustrates:
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structure diagram front view of the utility model embodiment.
Fig. 2 is the N-N part sectioned view of Fig. 1.
Detailed description of the invention:
At Fig. 1, in Fig. 2, industrial furnace (1), industrial furnace exhaust opening (2), smokejack (3), chimney smoke entrance (4), partition wall (5), chimney (6), breast hole dodge gate (7), heat smoke pump orifice (8), heat smoke suction channel (9), portal frame (10), lift heavy equipment (11), gate and valve (12), drying oven heat smoke entrance (13), fire box of drying furnace (14), structure (15) on drying oven, workpiece gateway (16) to be dried, heat exchange steel plate (17), furnace bottom (18), right outside furnace wall (19), partition wall (20) in rear, partition wall (21) in front, left outside furnace wall (22), front outer furnace wall (23), rear outer furnace wall (24), drying oven exhanst gas outlet (25), drying oven exhanst gas outlet passage (26), water-cooled air exhauster (27), drying oven chimney (28), furnace bottom and heat exchange steel plate connecting bolt (29), nut (30), heating furnace tunnel (A1, A2, A3, A4, A5, A6, A7, B1, B2, B3, B4, B5, B6), heat smoke flow direction (P).
In the embodiment shown in Fig. 1, Fig. 2, a kind of drying oven utilizing the heat supply of industrial furnace waste heat of chimney, it comprises industrial furnace (1), smokejack (3), chimney (6), heat smoke suction channel (9), heat smoke suction channel gate valve and drying oven body.
described industrial furnace (1) is provided with industrial furnace exhaust opening (2), described chimney (6) is provided with chimney smoke entrance (4), partition wall (5), breast hole dodge gate (7), heat smoke pump orifice (8), chimney smoke entrance (4) is arranged on the side of the industrial furnace exhaust opening (2) near industrial furnace (1), partition wall (5) is arranged on the bottom center line in chimney (6), chimney (6) bottom is half-and-half separated, chimney smoke entrance (4) and heat smoke pump orifice (8) are placed in right side and the left side of partition wall (5) respectively, breast hole dodge gate (7) and heat smoke pump orifice (8) are opened in the same side of partition wall (5), described industrial furnace exhaust opening (2) and chimney smoke entrance (4) are communicated with burner hearth and chimney (6) inside of industrial furnace (1) by smokejack (3).
The cross section of described heat smoke suction channel (9) is the rectangle of interior sky, two sides and bottom fireproof insulation brick are cut into brick wall structure, top is overall or cement pre-fabricated panel capping with cement concrete, heat smoke suction channel gate valve is arranged on the heat smoke suction channel (9) of the heat smoke pump orifice (8) of chimney (6), described heat smoke suction channel gate valve comprises portal frame (10), lift heavy equipment (11) and gate and valve (12), the top of flue gas suction channel (9) is provided with the opening be elevated for gate and valve (12), two sides of flue gas suction channel (9) and bottom brick wall are provided with the groove supplying gate and valve (12), groove is connected with the described opening supplying gate and valve (12) to be elevated, gate and valve (12) is arranged in opening and groove, described portal frame (10) comprises crossbeam and two root posts, two root post cement concretes are fixed on the ground of both sides, flue gas suction channel (9) outside, crossbeam is connected with the top of two root posts, the link installed is housed in the middle part of crossbeam, lift heavy equipment (11) is connected with described link by the cleek on it, gate and valve (12) is placed on tunnel that flue gas suction channel (9) two brick-on-edge wall is arranged, the suspension ring installed are equipped with on gate and valve (12) top, lift heavy equipment (11) is connected with described suspension ring by cleek, gate and valve (12) can be made to be elevated by lift heavy equipment (11), thus control the break-make of flue gas suction channel (9) inner space.
Described drying oven body, it comprises drying oven heat smoke entrance (13), fire box of drying furnace (14), structure (15) on drying oven, workpiece gateway (16) to be dried, heat exchange steel plate (17), furnace bottom (18), right outside furnace wall (19), partition wall (20) in rear, partition wall (21) in front, left outside furnace wall (22), front outer furnace wall (23), rear outer furnace wall (24), drying oven exhanst gas outlet (25), drying oven exhanst gas outlet passage (26), water-cooled air exhauster (27), drying oven chimney (28), furnace bottom and heat exchange steel plate connecting bolt (29), nut (30), heating furnace tunnel (A1, A2, A3, A4, A5, A6, A7, B1, B2, B3, B4, B5, B6),
On described drying oven, structure (15) comprises Steel Structure, heat-insulation layer and decorative layer; On drying oven, the front, rear, left and right of the Steel Structure of structure (15) are connected with right outside furnace wall (19) with front outer furnace wall (23), rear outer furnace wall (24), left outside furnace wall (22) respectively, on drying oven, structure (15) and front outer furnace wall (23) partly, rear outer furnace wall (24), left outside furnace wall (22) and right outside furnace wall (19) form fire box of drying furnace (14) with heat exchange steel plate (17), before drying oven, outer furnace wall (23) and rear outer furnace wall (24) offer workpiece gateway (16) to be dried.
Described furnace bottom (18) is reinforced concrete structure, furnace bottom (18) is equipped with furnace bottom and heat exchange steel plate connecting bolt (29); Right outside furnace wall (19), rear interior partition wall (20), front interior partition wall (21), left outside furnace wall (22), front outer furnace wall (23), rear outer furnace wall (24) are cut into by fireproof insulation brick.
One end of described left outside furnace wall (22) is connected with one end of front outer furnace wall (23), the other end of front outer furnace wall (23) is connected with the one end of right outside furnace wall (19), the other end of right outside furnace wall (19) is connected with one end of rear outer furnace wall (24), the other end of rear outer furnace wall (24) is connected with the other end of left outside furnace wall (22), in rear, one end of partition wall (20) (the present embodiment is 6) is connected with described rear outer furnace wall (24), and the other end of rear interior partition wall (20) and the distance of front outer furnace wall (23) equal described heating furnace tunnel (A1, A2, A3, A4, A5, A6, A7, B1, B2, B3, B4, B5, B6) width of arbitrary in, one end of described front interior partition wall (21) (the present embodiment is 6) is connected with described front outer furnace wall (23), and the other end of front interior partition wall (21) and the distance of rear outer furnace wall (24) equal described heating furnace tunnel (A1, A2, A3, A4, A5, A6, A7, B1, B2, B3, B4, B5, B6) width of arbitrary in, in after 6, partition wall (20) separates and parallel distribution with partition wall (21) interior before 6, right outside furnace wall (19), partition wall (20) in rear, partition wall (21) in front, left outside furnace wall (22), front outer furnace wall (23), rear outer furnace wall (24) is all placed on furnace bottom (18), described furnace bottom (18) is equipped with heat exchange steel plate connecting bolt (29), and is arranged on right outside furnace wall (19) with nut (30) by fastening for heat exchange steel plate (17), partition wall (20) in rear, partition wall (21) in front, left outside furnace wall (22), front outer furnace wall (23), on rear outer furnace wall (24), form 13 heating furnace tunnels (A1, A2, A3, A4, A5, A6, A7, B1, B2, B3, B4, B5, B6) be connected to end, 13 heating furnace tunnels (A1, A2, A3, A4, A5, A6, A7, B1, B2, B3, B4, B5, B6) form the heating furnace of drying oven, one end of heating furnace tunnel A7 is communicated with the drying oven exhanst gas outlet (25) be arranged on left outside furnace wall (22), one end of heating furnace tunnel A1 is communicated with the drying oven heat smoke entrance (13) be arranged on right outside furnace wall (19), drying oven exhanst gas outlet (25) is communicated with drying oven exhanst gas outlet passage (26), drying oven exhanst gas outlet passage (26) is communicated with the air intake vent of water-cooled air exhauster (27), and the air outlet of water-cooled air exhauster (27) is communicated with drying oven chimney (28).
By the swabbing action of water-cooled air exhauster (27), make a part of heat smoke in chimney (6), from heat smoke pump orifice (8) sucking-off, the heat smoke of sucking-off, after flowing through heat smoke suction channel (9), the heating furnace of drying oven is entered from drying oven heat smoke entrance (13), heat smoke flows through heating furnace tunnel A1 successively, heating furnace tunnel B1, heating furnace tunnel A2, heating furnace tunnel B2, heating furnace tunnel A3, heating furnace tunnel B3, heating furnace tunnel A4, heating furnace tunnel B4, heating furnace tunnel A5, heating furnace tunnel B5, heating furnace tunnel A6, heating furnace tunnel B6, heating furnace tunnel A7, drying oven exhanst gas outlet (25), after drying oven exhanst gas outlet passage (26) and water-cooled air exhauster (27), discharged by drying oven chimney (28), (P) be heat smoke flow direction.
Claims (8)
1. one kind utilizes the drying oven of industrial furnace waste heat of chimney heat supply, it comprises industrial furnace (1), smokejack (3), chimney (6), heat smoke suction channel (9), heat smoke suction channel gate valve and drying oven body, described drying oven body, it is characterized in that: on the side of the bottom of described chimney (6), offer a heat smoke pump orifice (8), heat smoke pump orifice (8) and drying oven heat smoke entrance (13) is communicated with by heat smoke suction channel (9) two end, and pass through the swabbing action of water-cooled air exhauster (27), make a part of heat smoke in chimney (6), by heat smoke pump orifice (8) sucking-off, after the heat smoke of sucking-off flows through heat smoke suction channel (9), enter the heating furnace tunnel of drying oven, heat smoke is by heating furnace tunnel process, heat exchange steel plate (17) is by its exchange heat and be passed to fire box of drying furnace,
Two sides and the bottom fireproof insulation brick of described heat smoke suction channel (9) are cut into brick wall structure, top is overall or cement pre-fabricated panel capping with cement concrete, described heat smoke suction channel gate valve comprises portal frame (10), lift heavy equipment (11) and gate and valve (12), the top of flue gas suction channel (9) is provided with the opening be elevated for gate and valve (12), two sides of flue gas suction channel (9) and bottom brick wall are provided with groove, groove is connected with the described opening supplying gate and valve (12) to be elevated, gate and valve (12) is arranged in opening and groove, described portal frame (10) comprises crossbeam and two root posts, two root post cement concretes are fixed on the ground of both sides, flue gas suction channel (9) outside, crossbeam is connected with the top of two root posts, the link installed is housed in the middle part of crossbeam, lift heavy equipment (11) is connected with described link by the cleek on it, gate and valve (12) top is provided with the suspension ring installed, lift heavy equipment (11) is connected with described suspension ring by cleek, gate and valve (12) can be made to be elevated by lift heavy equipment (11), thus control the break-make of flue gas suction channel (9) inner space,
Described drying oven body, it comprises drying oven heat smoke entrance (13), fire box of drying furnace (14), structure (15) on drying oven, workpiece gateway (16) to be dried, heat exchange steel plate (17), furnace bottom (18), right outside furnace wall (19), partition wall (20) in rear, partition wall (21) in front, left outside furnace wall (22), front outer furnace wall (23), rear outer furnace wall (24), drying oven exhanst gas outlet (25), drying oven exhanst gas outlet passage (26), water-cooled air exhauster (27), drying oven chimney (28), furnace bottom and heat exchange steel plate connecting bolt (29), nut (30) and heating furnace tunnel,
On described drying oven, structure (15) comprises Steel Structure, heat-insulation layer and decorative layer; On drying oven, the front, rear, left and right of the Steel Structure of structure (15) are connected with right outside furnace wall (19) with front outer furnace wall (23), rear outer furnace wall (24), left outside furnace wall (22) respectively, on drying oven, structure (15) and front outer furnace wall (23) partly, rear outer furnace wall (24), left outside furnace wall (22) and right outside furnace wall (19) form fire box of drying furnace (14) with heat exchange steel plate (17), before drying oven, outer furnace wall (23) and rear outer furnace wall (24) offer workpiece gateway (16) to be dried;
Described furnace bottom (18) is reinforced concrete structure, furnace bottom (18) is equipped with furnace bottom and heat exchange steel plate connecting bolt (29), right outside furnace wall (19), rear interior partition wall (20), front interior partition wall (21), left outside furnace wall (22), front outer furnace wall (23), rear outer furnace wall (24) are cut into by fireproof insulation brick, one end of described left outside furnace wall (22) is connected with one end of front outer furnace wall (23), the other end of front outer furnace wall (23) is connected with the one end of right outside furnace wall (19), the other end of right outside furnace wall (19) is connected with one end of rear outer furnace wall (24), the other end of rear outer furnace wall (24) is connected with the other end of left outside furnace wall (22), in rear, one end of partition wall (20) is connected with described rear outer furnace wall (24), in rear, the other end of partition wall (20) and the distance of front outer furnace wall (23) equal the width in described heating furnace tunnel, one end of described front interior partition wall (21) is connected with described front outer furnace wall (23), in front, the other end of partition wall (21) and the distance of rear outer furnace wall (24) equal the width in described heating furnace tunnel, in rear, partition wall (20) separates and parallel distribution with front interior partition wall (21), right outside furnace wall (19), partition wall (20) in rear, partition wall (21) in front, left outside furnace wall (22), front outer furnace wall (23), rear outer furnace wall (24) is all placed on furnace bottom (18), described heat exchange steel plate (17) is fastened on outer furnace wall (19) by heat exchange steel plate connecting bolt (29) and nut (30), partition wall (20) in rear, partition wall (21) in front, left outside furnace wall (22), front outer furnace wall (23), on rear outer furnace wall (24), form many heating furnace tunnels be connected to end, one end of heating furnace tunnel A7 is communicated with the drying oven exhanst gas outlet (25) be arranged on left outside furnace wall (22), one end of heating furnace tunnel A1 is communicated with the drying oven heat smoke entrance (13) be arranged on right outside furnace wall (19), drying oven exhanst gas outlet (25) is communicated with drying oven exhanst gas outlet passage (26), drying oven exhanst gas outlet passage (26) is communicated with the air intake vent of water-cooled air exhauster (27), and the air outlet of water-cooled air exhauster (27) is communicated with drying oven chimney (28),
By the swabbing action of water-cooled air exhauster (27), make a part of heat smoke in chimney (6), from heat smoke pump orifice (8) sucking-off, the heat smoke of sucking-off, after flowing through heat smoke suction channel (9), the heating furnace of drying oven is entered from drying oven heat smoke entrance (13), heat smoke is successively through heating furnace tunnel A1, heating furnace tunnel B1, heating furnace tunnel A2, heating furnace tunnel B2, heating furnace tunnel A3, heating furnace tunnel B3, heating furnace tunnel A4, heating furnace tunnel B4, heating furnace tunnel A5, heating furnace tunnel B5, heating furnace tunnel A6, heating furnace tunnel B6, heating furnace tunnel A7, enter drying oven exhanst gas outlet passage (26) by drying oven exhanst gas outlet (25) and discharge to drying oven chimney (28) through water-cooled air exhauster (27).
2. a kind of drying oven utilizing the heat supply of industrial furnace waste heat of chimney according to claim 1, it is characterized in that: described chimney (6) is provided with chimney smoke entrance (4), partition wall (5), breast hole dodge gate (7), heat smoke pump orifice (8), partition wall (5) is arranged on the bottom center line in chimney (6), half-and-half separated chimney (6) bottom, breast hole dodge gate (7) and heat smoke pump orifice (8) are opened in the same side of partition wall (5).
3. a kind of drying oven utilizing the heat supply of industrial furnace waste heat of chimney according to claim 1, is characterized in that: described furnace bottom (18), right outside furnace wall (19), rear interior partition wall (20), front interior partition wall (21), left outside furnace wall (22), front outer furnace wall (23), rear outer furnace wall (24) can make of steel.
4. a kind of drying oven utilizing the heat supply of industrial furnace waste heat of chimney according to claim 1, is characterized in that: described heat smoke suction channel (9) can be made into steel construction.
5. a kind of drying oven utilizing the heat supply of industrial furnace waste heat of chimney according to claim 1, is characterized in that: described heat smoke suction channel (9) available metal pipe is that material makes.
6. a kind of drying oven utilizing the heat supply of industrial furnace waste heat of chimney according to claim 1, is characterized in that: the cross section of described heat smoke suction channel (9) is the rectangle of interior sky.
7. a kind of drying oven utilizing the heat supply of industrial furnace waste heat of chimney according to claim 1, is characterized in that: the heating furnace of many heating furnace tunnel composition drying ovens.
8. a kind of drying oven utilizing the heat supply of industrial furnace waste heat of chimney according to claim 1, it is characterized in that: described heat smoke suction channel gate valve is arranged on heat smoke suction channel (9), be positioned at heat smoke pump orifice (8) place near chimney (6).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520130421.6U CN204574763U (en) | 2015-03-06 | 2015-03-06 | A kind of drying oven utilizing the heat supply of industrial furnace waste heat of chimney |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520130421.6U CN204574763U (en) | 2015-03-06 | 2015-03-06 | A kind of drying oven utilizing the heat supply of industrial furnace waste heat of chimney |
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| CN204574763U true CN204574763U (en) | 2015-08-19 |
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| CN201520130421.6U Withdrawn - After Issue CN204574763U (en) | 2015-03-06 | 2015-03-06 | A kind of drying oven utilizing the heat supply of industrial furnace waste heat of chimney |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613746A (en) * | 2015-03-06 | 2015-05-13 | 梁庆昌 | Drying furnace for utilizing waste heat of chimney of industrial furnace as heat source |
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2015
- 2015-03-06 CN CN201520130421.6U patent/CN204574763U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613746A (en) * | 2015-03-06 | 2015-05-13 | 梁庆昌 | Drying furnace for utilizing waste heat of chimney of industrial furnace as heat source |
| CN104613746B (en) * | 2015-03-06 | 2017-03-08 | 梁庆昌 | A kind of drying oven of utilization industrial furnace waste heat of chimney heat supply |
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