CN103836794A - Multistage heat carrier boiler utilizing exhausted fume high-temperature heat energy - Google Patents
Multistage heat carrier boiler utilizing exhausted fume high-temperature heat energy Download PDFInfo
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- CN103836794A CN103836794A CN201210483537.9A CN201210483537A CN103836794A CN 103836794 A CN103836794 A CN 103836794A CN 201210483537 A CN201210483537 A CN 201210483537A CN 103836794 A CN103836794 A CN 103836794A
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Abstract
The invention discloses a multistage heat carrier boiler utilizing exhausted fume high-temperature heat energy. A heat insulation plate divides a boiler cavity into a fume waste heat energy absorbing chamber arranged on the heat insulation plate and a fume main heat energy absorbing chamber arranged under the heat insulation plate. A combustor and an annular fume blocking body are arranged on the lower portion of the fume main heat energy absorbing chamber. A main heat energy absorbing wound tube is fixedly arranged on the upper portion of the fume main heat energy absorbing chamber, and the other main heat energy absorbing wound tube is arranged in a tubular wall body formed by winding a wound tube body assembly of the main heat energy absorbing wound tube. The tubular wall body formed by winding the main heat energy absorbing wound tube and the inner circumferential wall of a boiler cavity together form N tubular fume passing heat energy absorbing channels which are communicated in sequence in an end-to-end mode. A waste heat energy absorbing wound tube fixedly arranged in the fume waste heat energy absorbing chamber is the same with the main heat energy absorbing wound tubes in structure, and form M tubular fume passing heat absorbing channels which are communicated in sequence in an end-to-end mode. The bottom of the boiler cavity sequentially passes through the N tubular fume passing heat energy absorbing channels and the M tubular fume passing heat absorbing channels to be communicated with the air. The multistage heat carrier boiler can further substantially improve heat absorbing efficiency and lower heat loss.
Description
Technical field
The present invention relates to heating equipment, belong to the improvement of boiler structure, particularly utilize the multistage thermal medium boiler of smoke evacuation high temperature heat.
Background technology
At present, the structures shape of existing various finished product heat production boilers its heat absorption usefulness still on the low side, heat energy loss does not significantly decline.The flue-gas temperature of just having discharged from production capacity boiler is high, therefore, still carries considerable partial heat energy and is not utilized, and causes the heat energy energy to run off in vain.
Summary of the invention
The object of the present invention is to provide a kind of multistage thermal medium boiler that utilizes smoke evacuation high temperature heat, it is rational in infrastructure, simple, can further significantly promote boiler heat absorption usefulness and reduce heat energy loss, is conducive to energy-saving and emission-reduction, low-carbon environment-friendly.
The object of the present invention is achieved like this: a kind of multistage thermal medium boiler that utilizes smoke evacuation high temperature heat, there is body of heater and combustor, furnace chamber is being set in body of heater, body of heater top wall body has exhanst gas outlet, in the outside wall surface of body of heater top, be fixedly mounted with the chimney that is positioned at outside furnace chamber and is communicated with exhanst gas outlet, also comprise that heat absorption is around pipe, thermal insulation board, the first water inlet pipe, the first outlet pipe, the second water inlet pipe, the second outlet pipe and flue gas baffle element in the form of a ring, in furnace chamber, be fixedly mounted with thermal insulation board, furnace chamber is separated into the fume afterheat energy absorption chamber that is positioned at thermal insulation board top and the main heat absorption of the flue gas chamber that is positioned at thermal insulation board below by thermal insulation board, gap between thermal insulation board and furnace chamber internal perisporium forms ring smoke and crosses head piece, be fixedly mounted with combustor and the flue gas baffle element around combustor in the indoor bottom of the main heat absorption of flue gas,
The indoor top of the main heat absorption of flue gas be fixedly mounted with separately self body be totally coiled into not the tubular peripheral wall of flue gas thoroughly and be all positioned at combustor and flue gas baffle element above the first main heat absorption around pipe, the second main heat absorption around pipe, the 3rd main heat absorption around the main heat absorption of Guan Zhi N around pipe, N ∈ (2x+1), x is integer, in the tubulose wall body being totally coiled into around pipe self body in the first main heat absorption, be provided with the second main heat absorption around pipe, in the tubulose wall body being totally coiled into around pipe self body in the second main heat absorption, be provided with the 3rd main heat absorption around pipe, to the tubulose wall body being totally coiled into around pipe self body in (N-1) main heat absorption, be provided with the main heat absorption of N around pipe by that analogy, space between tubular peripheral wall and the indoor perisporium of the main heat absorption of flue gas that the first main heat absorption is totally coiled into around pipe self body forms first group of first flue gas overcurrent heat recipient passage in a tubular form, and the tubular peripheral wall that the first main heat absorption is totally coiled into around self body of pipe and the second main heat absorption form first group of second flue gas overcurrent heat recipient passage in a tubular form around the space of managing between the tubular peripheral wall that self body is totally coiled into, space between the tubular peripheral wall that the tubular peripheral wall that the second main heat absorption is totally coiled into around pipe self body and the 3rd main heat absorption are totally coiled into around pipe self body forms first group of the 3rd flue gas overcurrent heat recipient passage in a tubular form, by that analogy to the, the tubular peripheral wall that is totally coiled into around self body of pipe of (N-1) main heat absorption formed first group of N flue gas overcurrent heat recipient passage in a tubular form with the main heat absorption of N around the space of managing between the tubular peripheral wall that self body is totally coiled into, the tubular peripheral wall that the main heat absorption of N is coiled into around pipe self body and thermal insulation board surround jointly accumulates the main heat absorption of flue gas chamber, the main heat absorption of all odd numbers around pipe the-the first main heat absorption around pipe, the 3rd main heat absorption around pipe, the 5th main heat absorption around the main heat absorption of Guan Zhi N around manage body is totally coiled into separately its upper end of tubular peripheral wall all upwards extend and contact thermal insulation board and and thermal insulation board between do not stay the gap of flue gas, in the main heat absorption of all odd numbers in the middle of pipe, its lower end of tubular peripheral wall that the first main heat absorption is totally coiled into around pipe self body and the gap of flue gas baffle element indwelling form ringwise first group first and stream mouth, its lower end of tubular peripheral wall that the 3rd main heat absorption is totally coiled into around pipe self body and the gap of flue gas baffle element indwelling form ringwise first group the 3rd and stream mouth, and its lower end of tubular peripheral wall that the main heat absorption of by that analogy to the N is totally coiled into around pipe self body and the gap of flue gas baffle element indwelling form ringwise first group of N and stream mouth, in the main heat absorption of all even numbers in the middle of pipe, between its upper end of tubular peripheral wall that the second main heat absorption is totally coiled into around self body of pipe and thermal insulation board, the gap of indwelling forms ringwise first group second and streams mouth, between its upper end of tubular peripheral wall that the 4th main heat absorption is totally coiled into around self body of pipe and thermal insulation board, the gap of indwelling forms ringwise first group the 4th and streams mouth, between its upper end of tubular peripheral wall of being totally coiled into around self body of pipe of by that analogy to the (N-1) main heat absorption and thermal insulation board, the gap of indwelling forms ringwise first group (N-1) and streams mouth, the main heat absorption of all even numbers around manage body is totally coiled into separately its lower end of tubular peripheral wall all contact to downward-extension flue gas baffle element and and flue gas baffle element between do not stay the gap of flue gas,
In fume afterheat energy absorption chamber, being fixedly mounted with body separately is totally coiled into not thoroughly the first waste heat energy of the tubular peripheral wall of flue gas and absorbs around pipe, the second waste heat energy and absorb around pipe, the 3rd waste heat energy and absorb and absorb around pipe around Guan Zhi M waste heat energy, M ∈ (2y+1), y is integer, in the tubulose wall body being totally coiled into around pipe self body in the first waste heat energy absorption, being provided with the second waste heat energy absorbs around pipe, in the tubulose wall body being totally coiled into around pipe self body in the second waste heat energy absorption, be provided with the 3rd waste heat energy and absorb around pipe, in the tubulose wall body being extremely totally coiled into around pipe self body in the absorption of (M-1) waste heat energy by that analogy, be provided with M waste heat energy and absorb around pipe, on fume afterheat energy absorption chamber internal perisporium, circular table is being set, the first waste heat energy absorbs and is arranged on circular table around pipe correspondence, the space that the tubular peripheral wall that the first waste heat energy absorption is totally coiled into around pipe self body and the second waste heat energy absorb between the tubular peripheral wall being totally coiled into around pipe self body forms second group of first flue gas overcurrent heat recipient passage in a tubular form, the space that the tubular peripheral wall that the second waste heat energy absorption is totally coiled into around pipe self body and the 3rd waste heat energy absorb between the tubular peripheral wall being totally coiled into around pipe self body forms second group of second flue gas overcurrent heat recipient passage in a tubular form, the space that the tubular peripheral wall that by that analogy to the (M-1) waste heat energy absorption is totally coiled into around pipe self body and M waste heat energy absorb between the tubular peripheral wall being totally coiled into around pipe self body forms second group of (M-1) flue gas overcurrent heat recipient passage in a tubular form, M waste heat energy absorbs the tubular peripheral wall and the furnace chamber inner roof wall that are totally coiled into around pipe self body and jointly surrounds flue gas overcurrent waste heat energy absorption chamber, except the first waste heat energy absorb other odd number waste heat energy around pipe absorb around pipe-tri-waste heat energies absorb around pipe, the 5th waste heat energy absorb around pipe, the 7th waste heat energy absorb around the absorption of Guan Zhi M waste heat energy around manage body is totally coiled into separately its upper end of tubular peripheral wall all upwards extend and contact furnace chamber inner roof wall and and furnace chamber inner roof wall between do not stay the gap of flue gas, absorb in the middle of pipe at other odd number waste heat energy absorbing around pipe except the first waste heat energy, the 3rd waste heat energy absorbs between its lower end of tubular peripheral wall of being totally coiled into around self body of pipe and thermal insulation board the gap of indwelling and forms ringwise second group second and stream mouth, the 5th waste heat energy absorbs between its lower end of tubular peripheral wall of being totally coiled into around self body of pipe and thermal insulation board the gap of indwelling and forms ringwise second group the 4th and stream mouth, the 7th waste heat energy absorbs between its lower end of tubular peripheral wall of being totally coiled into around self body of pipe and thermal insulation board the gap of indwelling and forms ringwise second group the 6th and stream mouth, by that analogy to the M waste heat energy absorbs between its lower end of tubular peripheral wall of being totally coiled into around self body of pipe and thermal insulation board the gap of indwelling and forms ringwise second group (M-1) and stream mouth, absorb in the middle of pipe at all even number waste heat energies, the second waste heat energy absorbs between its upper end of tubular peripheral wall of being totally coiled into around self body of pipe and furnace chamber inner roof wall the gap of indwelling and forms ringwise second group first and stream mouth, the 4th waste heat energy absorbs between its upper end of tubular peripheral wall of being totally coiled into around self body of pipe and furnace chamber inner roof wall the gap of indwelling and forms ringwise second group the 3rd and stream mouth, (M-1) waste heat energy absorbed between its upper end of tubular peripheral wall of being totally coiled into around self body of pipe and furnace chamber inner roof wall the gap of indwelling and formed ringwise second group (M-2) and stream mouth by that analogy to the, all even number waste heat energies absorb around manage body is totally coiled into separately its lower end of tubular peripheral wall contact to downward-extension thermal insulation board and and thermal insulation board between do not stay the gap of flue gas,
Accumulate the main heat absorption of flue gas chamber and stream mouth by first group of N successively, first group of N flue gas overcurrent heat recipient passage, first group (N-1) streams mouth, first group of (N-1) flue gas overcurrent heat recipient passage ... first group the 3rd streams mouth, first group of the 3rd flue gas overcurrent heat recipient passage, first group second streams mouth, first group of second flue gas overcurrent heat recipient passage to the first group first streamed mouth, first group of first flue gas overcurrent heat recipient passage, ring smoke is crossed head piece, second group of first flue gas overcurrent heat recipient passage, second group first streams mouth, second group of second flue gas overcurrent heat recipient passage, second group second streams mouth, second group of the 3rd flue gas overcurrent heat recipient passage, second group the 3rd streams mouth ... second group of (M-1) flue gas overcurrent heat recipient passage, second group (M-1) streams mouth to second group of M flue gas overcurrent heat recipient passage, second group of M streams mouth, flue gas overcurrent waste heat energy absorption chamber, exhanst gas outlet, chimney and be finally communicated with atmosphere,
The first water inlet pipe is communicated with first outlet pipe around the main heat absorption of Guan Zhi N around pipe around pipe, the 3rd main heat absorption around pipe, the second main heat absorption by the first main heat absorption successively, and the effluent pipe mouth of the water inlet pipe mouth of the first water inlet pipe and the first outlet pipe is all exposed at outward outside furnace chamber through the furnace wall around the main heat absorption of flue gas chamber; The second water inlet pipe is absorbed around pipe, (M-1) waste heat energy and is absorbed around Guan Zhi tri-waste heat energies and absorb around pipe, the second waste heat energy and absorb around pipe, the first waste heat energy and absorb around pipe and be communicated with the second outlet pipe by M waste heat energy successively, and the effluent pipe mouth of the water inlet pipe mouth of the second water inlet pipe and the second outlet pipe is all exposed at outward outside furnace chamber through the furnace wall around fume afterheat energy absorption chamber.
What the present invention had accumulates the main heat absorption of flue gas chamber, first group N flue gas overcurrent heat recipient passage, the high heat energy flue gas vertically roundabout in furnace chamber back and forth flow (shown in following accompanying drawing, arrow is heat energy flow of flue gas track) that second group of M flue gas overcurrent heat recipient passage and flue gas overcurrent waste heat energy absorption chamber can force combustor to discharge, mobile formation by high heat energy flue gas in furnace chamber extends as much as possible, and then first make to flow through the entrained main heat absorption of high heat energy flue gas that main heat absorption discharges combustor around the fluid working substance (water) of pipe, make again to flow through waste heat energy and absorb the entrained remaining heat absorption of high heat energy flue gas combustor being discharged around the fluid working substance (water) of pipe, finally, its temperature of flue gas that enters atmosphere from chimney will further significantly reduce, therefore, the present invention is rational in infrastructure, simply, can further significantly promote boiler heat absorption usefulness and reduce heat energy loss, be conducive to energy-saving and emission-reduction, low-carbon environment-friendly.
Brief description of the drawings
Below in conjunction with accompanying drawing, the invention will be further described.
Accompanying drawing is the sectional structure schematic diagram of one of many specific embodiments of the present invention.
Detailed description of the invention
A kind of multistage thermal medium boiler that utilizes smoke evacuation high temperature heat, there is body of heater and combustor, furnace chamber is being set in body of heater, body of heater top wall body has exhanst gas outlet, in the outside wall surface of body of heater top, be fixedly mounted with the chimney that is positioned at outside furnace chamber and is communicated with exhanst gas outlet, also comprise that heat absorption is around pipe, thermal insulation board, the first water inlet pipe, the first outlet pipe, the second water inlet pipe, the second outlet pipe and flue gas baffle element in the form of a ring, in furnace chamber, be fixedly mounted with thermal insulation board, furnace chamber is separated into the fume afterheat energy absorption chamber that is positioned at thermal insulation board top and the main heat absorption of the flue gas chamber that is positioned at thermal insulation board below by thermal insulation board, gap between thermal insulation board and furnace chamber internal perisporium forms ring smoke and crosses head piece, be fixedly mounted with combustor and the flue gas baffle element around combustor in the indoor bottom of the main heat absorption of flue gas,
The indoor top of the main heat absorption of flue gas be fixedly mounted with separately self body be totally coiled into not the tubular peripheral wall of flue gas thoroughly and be all positioned at combustor and flue gas baffle element above the first main heat absorption around pipe, the second main heat absorption around pipe, the 3rd main heat absorption around the main heat absorption of Guan Zhi N around pipe, N ∈ (2x+1), x is integer, in the tubulose wall body being totally coiled into around pipe self body in the first main heat absorption, be provided with the second main heat absorption around pipe, in the tubulose wall body being totally coiled into around pipe self body in the second main heat absorption, be provided with the 3rd main heat absorption around pipe, to the tubulose wall body being totally coiled into around pipe self body in (N-1) main heat absorption, be provided with the main heat absorption of N around pipe by that analogy, space between tubular peripheral wall and the indoor perisporium of the main heat absorption of flue gas that the first main heat absorption is totally coiled into around pipe self body forms first group of first flue gas overcurrent heat recipient passage in a tubular form, and the tubular peripheral wall that the first main heat absorption is totally coiled into around self body of pipe and the second main heat absorption form first group of second flue gas overcurrent heat recipient passage in a tubular form around the space of managing between the tubular peripheral wall that self body is totally coiled into, space between the tubular peripheral wall that the tubular peripheral wall that the second main heat absorption is totally coiled into around pipe self body and the 3rd main heat absorption are totally coiled into around pipe self body forms first group of the 3rd flue gas overcurrent heat recipient passage in a tubular form, by that analogy to the, the tubular peripheral wall that is totally coiled into around self body of pipe of (N-1) main heat absorption formed first group of N flue gas overcurrent heat recipient passage in a tubular form with the main heat absorption of N around the space of managing between the tubular peripheral wall that self body is totally coiled into, the tubular peripheral wall that the main heat absorption of N is coiled into around pipe self body and thermal insulation board surround jointly accumulates the main heat absorption of flue gas chamber, the main heat absorption of all odd numbers around pipe the-the first main heat absorption around pipe, the 3rd main heat absorption around pipe, the 5th main heat absorption around the main heat absorption of Guan Zhi N around manage body is totally coiled into separately its upper end of tubular peripheral wall all upwards extend and contact thermal insulation board and and thermal insulation board between do not stay the gap of flue gas, in the main heat absorption of all odd numbers in the middle of pipe, its lower end of tubular peripheral wall that the first main heat absorption is totally coiled into around pipe self body and the gap of flue gas baffle element indwelling form ringwise first group first and stream mouth, its lower end of tubular peripheral wall that the 3rd main heat absorption is totally coiled into around pipe self body and the gap of flue gas baffle element indwelling form ringwise first group the 3rd and stream mouth, and its lower end of tubular peripheral wall that the main heat absorption of by that analogy to the N is totally coiled into around pipe self body and the gap of flue gas baffle element indwelling form ringwise first group of N and stream mouth, in the main heat absorption of all even numbers in the middle of pipe, between its upper end of tubular peripheral wall that the second main heat absorption is totally coiled into around self body of pipe and thermal insulation board, the gap of indwelling forms ringwise first group second and streams mouth, between its upper end of tubular peripheral wall that the 4th main heat absorption is totally coiled into around self body of pipe and thermal insulation board, the gap of indwelling forms ringwise first group the 4th and streams mouth, between its upper end of tubular peripheral wall of being totally coiled into around self body of pipe of by that analogy to the (N-1) main heat absorption and thermal insulation board, the gap of indwelling forms ringwise first group (N-1) and streams mouth, the main heat absorption of all even numbers around manage body is totally coiled into separately its lower end of tubular peripheral wall all contact to downward-extension flue gas baffle element and and flue gas baffle element between do not stay the gap of flue gas,
In fume afterheat energy absorption chamber, being fixedly mounted with body separately is totally coiled into not thoroughly the first waste heat energy of the tubular peripheral wall of flue gas and absorbs around pipe, the second waste heat energy and absorb around pipe, the 3rd waste heat energy and absorb and absorb around pipe around Guan Zhi M waste heat energy, M ∈ (2y+1), y is integer, in the tubulose wall body being totally coiled into around pipe self body in the first waste heat energy absorption, being provided with the second waste heat energy absorbs around pipe, in the tubulose wall body being totally coiled into around pipe self body in the second waste heat energy absorption, be provided with the 3rd waste heat energy and absorb around pipe, in the tubulose wall body being extremely totally coiled into around pipe self body in the absorption of (M-1) waste heat energy by that analogy, be provided with M waste heat energy and absorb around pipe, on fume afterheat energy absorption chamber internal perisporium, circular table is being set, the first waste heat energy absorbs and is arranged on circular table around pipe correspondence, the space that the tubular peripheral wall that the first waste heat energy absorption is totally coiled into around pipe self body and the second waste heat energy absorb between the tubular peripheral wall being totally coiled into around pipe self body forms second group of first flue gas overcurrent heat recipient passage in a tubular form, the space that the tubular peripheral wall that the second waste heat energy absorption is totally coiled into around pipe self body and the 3rd waste heat energy absorb between the tubular peripheral wall being totally coiled into around pipe self body forms second group of second flue gas overcurrent heat recipient passage in a tubular form, the space that the tubular peripheral wall that by that analogy to the (M-1) waste heat energy absorption is totally coiled into around pipe self body and M waste heat energy absorb between the tubular peripheral wall being totally coiled into around pipe self body forms second group of (M-1) flue gas overcurrent heat recipient passage in a tubular form, M waste heat energy absorbs the tubular peripheral wall and the furnace chamber inner roof wall that are totally coiled into around pipe self body and jointly surrounds flue gas overcurrent waste heat energy absorption chamber, except the first waste heat energy absorb other odd number waste heat energy around pipe absorb around pipe-tri-waste heat energies absorb around pipe, the 5th waste heat energy absorb around pipe, the 7th waste heat energy absorb around the absorption of Guan Zhi M waste heat energy around manage body is totally coiled into separately its upper end of tubular peripheral wall all upwards extend and contact furnace chamber inner roof wall and and furnace chamber inner roof wall between do not stay the gap of flue gas, absorb in the middle of pipe at other odd number waste heat energy absorbing around pipe except the first waste heat energy, the 3rd waste heat energy absorbs between its lower end of tubular peripheral wall of being totally coiled into around self body of pipe and thermal insulation board the gap of indwelling and forms ringwise second group second and stream mouth, the 5th waste heat energy absorbs between its lower end of tubular peripheral wall of being totally coiled into around self body of pipe and thermal insulation board the gap of indwelling and forms ringwise second group the 4th and stream mouth, the 7th waste heat energy absorbs between its lower end of tubular peripheral wall of being totally coiled into around self body of pipe and thermal insulation board the gap of indwelling and forms ringwise second group the 6th and stream mouth, by that analogy to the M waste heat energy absorbs between its lower end of tubular peripheral wall of being totally coiled into around self body of pipe and thermal insulation board the gap of indwelling and forms ringwise second group (M-1) and stream mouth, absorb in the middle of pipe at all even number waste heat energies, the second waste heat energy absorbs between its upper end of tubular peripheral wall of being totally coiled into around self body of pipe and furnace chamber inner roof wall the gap of indwelling and forms ringwise second group first and stream mouth, the 4th waste heat energy absorbs between its upper end of tubular peripheral wall of being totally coiled into around self body of pipe and furnace chamber inner roof wall the gap of indwelling and forms ringwise second group the 3rd and stream mouth, (M-1) waste heat energy absorbed between its upper end of tubular peripheral wall of being totally coiled into around self body of pipe and furnace chamber inner roof wall the gap of indwelling and formed ringwise second group (M-2) and stream mouth by that analogy to the, all even number waste heat energies absorb around manage body is totally coiled into separately its lower end of tubular peripheral wall contact to downward-extension thermal insulation board and and thermal insulation board between do not stay the gap of flue gas,
Accumulate the main heat absorption of flue gas chamber and stream mouth by first group of N successively, first group of N flue gas overcurrent heat recipient passage, first group (N-1) streams mouth, first group of (N-1) flue gas overcurrent heat recipient passage ... first group the 3rd streams mouth, first group of the 3rd flue gas overcurrent heat recipient passage, first group second streams mouth, first group of second flue gas overcurrent heat recipient passage to the first group first streamed mouth, first group of first flue gas overcurrent heat recipient passage, ring smoke is crossed head piece, second group of first flue gas overcurrent heat recipient passage, second group first streams mouth, second group of second flue gas overcurrent heat recipient passage, second group second streams mouth, second group of the 3rd flue gas overcurrent heat recipient passage, second group the 3rd streams mouth ... second group of (M-1) flue gas overcurrent heat recipient passage, second group (M-1) streams mouth to second group of M flue gas overcurrent heat recipient passage, second group of M streams mouth, flue gas overcurrent waste heat energy absorption chamber, exhanst gas outlet, chimney and be finally communicated with atmosphere,
The first water inlet pipe is communicated with first outlet pipe around the main heat absorption of Guan Zhi N around pipe around pipe, the 3rd main heat absorption around pipe, the second main heat absorption by the first main heat absorption successively, and the effluent pipe mouth of the water inlet pipe mouth of the first water inlet pipe and the first outlet pipe is all exposed at outward outside furnace chamber through the furnace wall around the main heat absorption of flue gas chamber; The second water inlet pipe is absorbed around pipe, (M-1) waste heat energy and is absorbed around Guan Zhi tri-waste heat energies and absorb around pipe, the second waste heat energy and absorb around pipe, the first waste heat energy and absorb around pipe and be communicated with the second outlet pipe by M waste heat energy successively, and the effluent pipe mouth of the water inlet pipe mouth of the second water inlet pipe and the second outlet pipe is all exposed at outward outside furnace chamber through the furnace wall around fume afterheat energy absorption chamber.
Work as N=3, when M=3, specific embodiments as shown in drawings, there is body of heater 4 and combustor 17, at the interior furnace chamber that arranging of body of heater 4, body of heater 4 top wall bodies have exhanst gas outlet 2, in body of heater 4 top outside wall surface, be fixedly mounted with the chimney that is positioned at outside furnace chamber and is communicated with exhanst gas outlet 4, also comprise that heat absorption is around pipe, thermal insulation board 32, the first water inlet pipe 23, the first outlet pipe 15, the second water inlet pipe 33, the second outlet pipe 20 and flue gas baffle element 16 in the form of a ring, in furnace chamber, be fixedly mounted with thermal insulation board 32, furnace chamber is separated into the fume afterheat energy absorption chamber 31 that is positioned at thermal insulation board 32 tops and the main heat absorption of the flue gas chamber 34 that is positioned at thermal insulation board 32 belows by thermal insulation board 32, thermal insulation board 32 forms ring smoke with furnace chamber internal perisporium and crosses head piece 11, be fixedly mounted with combustor 17 and the flue gas baffle element 16 around combustor 17 in 34Nei bottom, the main heat absorption of flue gas chamber,
The main heat absorption of flue gas chamber 34 internal upper parts be fixedly mounted with separately self body be totally coiled into not the tubular peripheral wall of flue gas thoroughly and be all positioned at combustor 17 and flue gas baffle element 16 above the first main heat absorption around pipe 12, the second main heat absorption around pipe 13, the 3rd main heat absorption around pipe 14; In pipe 12, be provided with the second main heat absorption in the first main heat absorption around pipe 13, in pipe 13, be provided with the 3rd main heat absorption in the second main heat absorption around pipe 14;
In the tubulose wall body being totally coiled into around pipe self body in the first main heat absorption, be provided with the second main heat absorption around pipe, in the tubulose wall body being totally coiled into around pipe self body in the second main heat absorption, be provided with the 3rd main heat absorption around pipe, space between tubular peripheral wall and the main heat absorption of flue gas chamber 34 internal perisporiums that the first main heat absorption is totally coiled into around pipe 12 self body forms first group of first flue gas overcurrent heat recipient passage 25 in a tubular form, and the tubular peripheral wall that the first main heat absorption is totally coiled into around pipe 12 self body and the second main heat absorption form first group of second flue gas overcurrent heat recipient passage 26 in a tubular form around the space of managing between the tubular peripheral wall that 13 self body are totally coiled into, the tubular peripheral wall that the second main heat absorption is totally coiled into around pipe 13 self body and the 3rd main heat absorption form first group of the 3rd flue gas overcurrent heat recipient passage 27 in a tubular form around the space of managing between the tubular peripheral wall that 14 self body are totally coiled into, the tubular peripheral wall that the 3rd main heat absorption is coiled into around pipe 14 self body and thermal insulation board 32 surround jointly accumulates the main heat absorption of flue gas chamber 35,
The main heat absorption of all odd numbers around pipe the-the first main heat absorption around pipe 12, the 3rd main heat absorption around the pipe 14 tubular peripheral wall upper ends that body is totally coiled into separately all upwards extend and contact thermal insulation board 32 and and thermal insulation board 32 between do not stay the gap of flue gas; In the main heat absorption of all odd numbers in the middle of pipe, the tubular peripheral wall lower end that the first main heat absorption is totally coiled into around pipe 12 self body and the gap of flue gas baffle element 16 indwellings form ringwise first group of first gap of streaming tubular peripheral wall lower end that mouthful 28, the three main heat absorption are totally coiled into around pipe 14 self body and 16 indwellings of flue gas baffle element and form ringwise first group the 3rd and stream mouth 30; In the main heat absorption of all even numbers, in the middle of pipe, between the tubular peripheral wall upper end that (unique) second main heat absorption is totally coiled into around pipe 13 self body and thermal insulation board 32, the gap of indwelling forms ringwise first group second and streams mouth 24; The tubular peripheral wall lower end that first group of second main heat absorption is totally coiled into around pipe 13 self body all contact to downward-extension flue gas baffle element 16 and and flue gas baffle element 16 between do not stay the gap of flue gas;
Being fixedly mounted with body separately in fume afterheat energy absorption chamber 31 interior correspondences is totally coiled into not thoroughly the first waste heat energy of the tubular peripheral wall of flue gas and absorbs around pipe 9, the second waste heat energy and absorb around pipe 7, the 3rd waste heat energy and absorb around pipe 5; Absorb and in pipe 9, be provided with the second waste heat energy absorption around pipe 7 at the first waste heat energy, in pipe 7, be provided with the 3rd waste heat energy in the second waste heat energy absorption and absorb around managing 5;
In the tubulose wall body being totally coiled into around pipe self body in the first waste heat energy absorption, be provided with the second waste heat energy and absorb around pipe, in the tubulose wall body being totally coiled into around pipe self body in the second waste heat energy absorption, be provided with the 3rd waste heat energy and absorb around pipe, circular table 10, the first waste heat energies absorptions are being set on fume afterheat energy absorption chamber 31 internal perisporiums to be arranged on circular table 10 around pipe 9 correspondences, the first waste heat energy absorbs the tubular peripheral wall that is totally coiled into around pipe 9 self body and the second waste heat energy and absorbs around the space of managing between the tubular peripheral wall that 7 self body are totally coiled into and form second group of first flue gas overcurrent heat recipient passage 8 in a tubular form, the second waste heat energy absorbs the tubular peripheral wall that is totally coiled into around pipe 7 self body and the 3rd waste heat energy and absorbs around the space of managing between the tubular peripheral wall that 5 self body are totally coiled into and form second group of second flue gas overcurrent heat recipient passage 18 in a tubular form, the 3rd waste heat energy absorbs the tubular peripheral wall and the furnace chamber inner roof wall that are coiled into around pipe 5 self body and jointly surrounds flue gas overcurrent waste heat energy absorption chamber 36,
Except the first waste heat energy absorb around pipe other odd number waste heat energy 9 absorb around pipe-tri-waste heat energies absorb the tubular peripheral wall upper end being totally coiled into around pipe 5 self body all upwards extend and contact furnace chamber inner roof wall and and furnace chamber inner roof wall between between the tubular peripheral wall lower end not staying the gap of flue gas, the 3rd waste heat energy to absorb to be totally coiled into around pipe 5 self body and thermal insulation board 32 gap of indwelling form ringwise second group second and stream mouth 19; All even number waste heat energies absorb the gap that absorbs indwelling between the tubular peripheral wall upper end that is totally coiled into around pipe 7 self body and furnace chamber inner roof wall around-the second group of second waste heat energy of pipe form ringwise second group first stream mouthful of 6, the second group second waste heat energy absorb around manage tubular peripheral wall lower end that 7 self body are totally coiled into contact to downward-extension thermal insulation board 32 and and thermal insulation board 32 between do not stay the gap of flue gas;
Accumulate the main heat absorption of flue gas chamber 35 and stream mouth 30 by first group the 3rd successively, first group of the 3rd flue gas overcurrent heat recipient passage 27, first group second streams mouth 24, first group of second flue gas overcurrent heat recipient passage 26, first group first streams mouth 28, first group of first flue gas overcurrent heat recipient passage 25, flue gas is crossed head piece 11, second group of first flue gas overcurrent heat recipient passage 8, second group first streams mouth 6, second group of second flue gas overcurrent heat recipient passage 18, second group second streams mouth 19, flue gas overcurrent waste heat energy absorption chamber 36, exhanst gas outlet 2, chimney 3 and be finally communicated with atmosphere, the first water inlet pipe 23 is communicated with first water inlet pipe mouths 22 of outlet pipe 15, the first water inlet pipes 23 and the effluent pipe mouth 29 of first outlet pipe 15 all through around the furnace wall of flue gas main heat absorption chamber 34 pass to furnace chamber around pipe 13, the 3rd main heat absorption around pipe 14 around pipe 12, the second main heat absorption by the first main heat absorption successively, the second water inlet pipe 2 is absorbed around pipe 5, the second waste heat energy and is absorbed around pipe 7 by the 3rd waste heat energy successively, the 3rd waste heat energy absorbs around 9 connection the second outlet pipes 20, the roof that the water inlet pipe mouth 1 of the second water inlet pipe 2 is positioned at flue gas overcurrent waste heat energy absorption chamber 36 tops through furnace chamber passes to furnace chamber, and the effluent pipe mouth 21 of the second outlet pipe 20 is through passing to furnace chamber around the furnace wall of flue gas overcurrent waste heat energy absorption chamber 36.
Be fixedly mounted with the 4th main heat absorption that is coiled into plate-like and be communicated with first outlet pipes 15 around pipe 14, the 4th main heat absorption around pipe 38 around pipe 13, the 3rd main heat absorption around pipe 12, the second main heat absorption by the first main heat absorption successively around pipe 38, the first water inlet pipes 23 accumulating the main heat absorption of flue gas chamber 35 interior topmosts.
Flue gas overcurrent waste heat energy absorption chamber 31 interior topmosts be fixedly mounted be coiled into plate-like the 4th waste heat energy absorb around pipe 37, the second water inlet pipes 2 successively by the 4th waste heat energy absorb around pipe 37, the 3rd waste heat energy absorb around pipe 5, second waste heat energy absorb around pipe 7, first waste heat energy absorb around pipe 9 be communicated with the second outlet pipes 20.
Claims (4)
1. one kind is utilized the multistage thermal medium boiler of smoke evacuation high temperature heat, there is body of heater and combustor, furnace chamber is being set in body of heater, body of heater top wall body has exhanst gas outlet, in the outside wall surface of body of heater top, be fixedly mounted with the chimney that is positioned at outside furnace chamber and is communicated with exhanst gas outlet, it is characterized in that: also comprise that heat absorption is around pipe, thermal insulation board, the first water inlet pipe, the first outlet pipe, the second water inlet pipe, the second outlet pipe and flue gas baffle element in the form of a ring, in furnace chamber, be fixedly mounted with thermal insulation board, furnace chamber is separated into the fume afterheat energy absorption chamber that is positioned at thermal insulation board top and the main heat absorption of the flue gas chamber that is positioned at thermal insulation board below by thermal insulation board, gap between thermal insulation board and furnace chamber internal perisporium forms ring smoke and crosses head piece, be fixedly mounted with combustor and the flue gas baffle element around combustor in the indoor bottom of the main heat absorption of flue gas,
The indoor top of the main heat absorption of flue gas be fixedly mounted with separately self body be totally coiled into not the tubular peripheral wall of flue gas thoroughly and be all positioned at combustor and flue gas baffle element above the first main heat absorption around pipe, the second main heat absorption around pipe, the 3rd main heat absorption around the main heat absorption of Guan Zhi N around pipe, N ∈ (2x+1), x is integer, in the tubulose wall body being totally coiled into around pipe self body in the first main heat absorption, be provided with the second main heat absorption around pipe, in the tubulose wall body being totally coiled into around pipe self body in the second main heat absorption, be provided with the 3rd main heat absorption around pipe, to the tubulose wall body being totally coiled into around pipe self body in (N-1) main heat absorption, be provided with the main heat absorption of N around pipe by that analogy, space between tubular peripheral wall and the indoor perisporium of the main heat absorption of flue gas that the first main heat absorption is totally coiled into around pipe self body forms first group of first flue gas overcurrent heat recipient passage in a tubular form, and the tubular peripheral wall that the first main heat absorption is totally coiled into around self body of pipe and the second main heat absorption form first group of second flue gas overcurrent heat recipient passage in a tubular form around the space of managing between the tubular peripheral wall that self body is totally coiled into, space between the tubular peripheral wall that the tubular peripheral wall that the second main heat absorption is totally coiled into around pipe self body and the 3rd main heat absorption are totally coiled into around pipe self body forms first group of the 3rd flue gas overcurrent heat recipient passage in a tubular form, by that analogy to the, the tubular peripheral wall that is totally coiled into around self body of pipe of (N-1) main heat absorption formed first group of N flue gas overcurrent heat recipient passage in a tubular form with the main heat absorption of N around the space of managing between the tubular peripheral wall that self body is totally coiled into, the tubular peripheral wall that the main heat absorption of N is coiled into around pipe self body and thermal insulation board surround jointly accumulates the main heat absorption of flue gas chamber, the main heat absorption of all odd numbers around pipe the-the first main heat absorption around pipe, the 3rd main heat absorption around pipe, the 5th main heat absorption around the main heat absorption of Guan Zhi N around manage body is totally coiled into separately its upper end of tubular peripheral wall all upwards extend and contact thermal insulation board and and thermal insulation board between do not stay the gap of flue gas, in the main heat absorption of all odd numbers in the middle of pipe, its lower end of tubular peripheral wall that the first main heat absorption is totally coiled into around pipe self body and the gap of flue gas baffle element indwelling form ringwise first group first and stream mouth, its lower end of tubular peripheral wall that the 3rd main heat absorption is totally coiled into around pipe self body and the gap of flue gas baffle element indwelling form ringwise first group the 3rd and stream mouth, and its lower end of tubular peripheral wall that the main heat absorption of by that analogy to the N is totally coiled into around pipe self body and the gap of flue gas baffle element indwelling form ringwise first group of N and stream mouth, in the main heat absorption of all even numbers in the middle of pipe, between its upper end of tubular peripheral wall that the second main heat absorption is totally coiled into around self body of pipe and thermal insulation board, the gap of indwelling forms ringwise first group second and streams mouth, between its upper end of tubular peripheral wall that the 4th main heat absorption is totally coiled into around self body of pipe and thermal insulation board, the gap of indwelling forms ringwise first group the 4th and streams mouth, between its upper end of tubular peripheral wall of being totally coiled into around self body of pipe of by that analogy to the (N-1) main heat absorption and thermal insulation board, the gap of indwelling forms ringwise first group (N-1) and streams mouth, the main heat absorption of all even numbers around manage body is totally coiled into separately its lower end of tubular peripheral wall all contact to downward-extension flue gas baffle element and and flue gas baffle element between do not stay the gap of flue gas,
In fume afterheat energy absorption chamber, being fixedly mounted with body separately is totally coiled into not thoroughly the first waste heat energy of the tubular peripheral wall of flue gas and absorbs around pipe, the second waste heat energy and absorb around pipe, the 3rd waste heat energy and absorb and absorb around pipe around Guan Zhi M waste heat energy, M ∈ (2y+1), y is integer, in the tubulose wall body being totally coiled into around pipe self body in the first waste heat energy absorption, being provided with the second waste heat energy absorbs around pipe, in the tubulose wall body being totally coiled into around pipe self body in the second waste heat energy absorption, be provided with the 3rd waste heat energy and absorb around pipe, in the tubulose wall body being extremely totally coiled into around pipe self body in the absorption of (M-1) waste heat energy by that analogy, be provided with M waste heat energy and absorb around pipe, on fume afterheat energy absorption chamber internal perisporium, circular table is being set, the first waste heat energy absorbs and is arranged on circular table around pipe correspondence, the space that the tubular peripheral wall that the first waste heat energy absorption is totally coiled into around pipe self body and the second waste heat energy absorb between the tubular peripheral wall being totally coiled into around pipe self body forms second group of first flue gas overcurrent heat recipient passage in a tubular form, the space that the tubular peripheral wall that the second waste heat energy absorption is totally coiled into around pipe self body and the 3rd waste heat energy absorb between the tubular peripheral wall being totally coiled into around pipe self body forms second group of second flue gas overcurrent heat recipient passage in a tubular form, the space that the tubular peripheral wall that by that analogy to the (M-1) waste heat energy absorption is totally coiled into around pipe self body and M waste heat energy absorb between the tubular peripheral wall being totally coiled into around pipe self body forms second group of (M-1) flue gas overcurrent heat recipient passage in a tubular form, M waste heat energy absorbs the tubular peripheral wall and the furnace chamber inner roof wall that are totally coiled into around pipe self body and jointly surrounds flue gas overcurrent waste heat energy absorption chamber, except the first waste heat energy absorb other odd number waste heat energy around pipe absorb around pipe-tri-waste heat energies absorb around pipe, the 5th waste heat energy absorb around pipe, the 7th waste heat energy absorb around the absorption of Guan Zhi M waste heat energy around manage body is totally coiled into separately its upper end of tubular peripheral wall all upwards extend and contact furnace chamber inner roof wall and and furnace chamber inner roof wall between do not stay the gap of flue gas, absorb in the middle of pipe at other odd number waste heat energy absorbing around pipe except the first waste heat energy, the 3rd waste heat energy absorbs between its lower end of tubular peripheral wall of being totally coiled into around self body of pipe and thermal insulation board the gap of indwelling and forms ringwise second group second and stream mouth, the 5th waste heat energy absorbs between its lower end of tubular peripheral wall of being totally coiled into around self body of pipe and thermal insulation board the gap of indwelling and forms ringwise second group the 4th and stream mouth, the 7th waste heat energy absorbs between its lower end of tubular peripheral wall of being totally coiled into around self body of pipe and thermal insulation board the gap of indwelling and forms ringwise second group the 6th and stream mouth, by that analogy to the M waste heat energy absorbs between its lower end of tubular peripheral wall of being totally coiled into around self body of pipe and thermal insulation board the gap of indwelling and forms ringwise second group (M-1) and stream mouth, absorb in the middle of pipe at all even number waste heat energies, the second waste heat energy absorbs between its upper end of tubular peripheral wall of being totally coiled into around self body of pipe and furnace chamber inner roof wall the gap of indwelling and forms ringwise second group first and stream mouth, the 4th waste heat energy absorbs between its upper end of tubular peripheral wall of being totally coiled into around self body of pipe and furnace chamber inner roof wall the gap of indwelling and forms ringwise second group the 3rd and stream mouth, (M-1) waste heat energy absorbed between its upper end of tubular peripheral wall of being totally coiled into around self body of pipe and furnace chamber inner roof wall the gap of indwelling and formed ringwise second group (M-2) and stream mouth by that analogy to the, all even number waste heat energies absorb around manage body is totally coiled into separately its lower end of tubular peripheral wall contact to downward-extension thermal insulation board and and thermal insulation board between do not stay the gap of flue gas,
Accumulate the main heat absorption of flue gas chamber and stream mouth by first group of N successively, first group of N flue gas overcurrent heat recipient passage, first group (N-1) streams mouth, first group of (N-1) flue gas overcurrent heat recipient passage ... first group the 3rd streams mouth, first group of the 3rd flue gas overcurrent heat recipient passage, first group second streams mouth, first group of second flue gas overcurrent heat recipient passage to the first group first streamed mouth, first group of first flue gas overcurrent heat recipient passage, ring smoke is crossed head piece, second group of first flue gas overcurrent heat recipient passage, second group first streams mouth, second group of second flue gas overcurrent heat recipient passage, second group second streams mouth, second group of the 3rd flue gas overcurrent heat recipient passage, second group the 3rd streams mouth ... second group of (M-1) flue gas overcurrent heat recipient passage, second group (M-1) streams mouth to second group of M flue gas overcurrent heat recipient passage, second group of M streams mouth, flue gas overcurrent waste heat energy absorption chamber, exhanst gas outlet, chimney and be finally communicated with atmosphere,
The first water inlet pipe is communicated with first outlet pipe around the main heat absorption of Guan Zhi N around pipe around pipe, the 3rd main heat absorption around pipe, the second main heat absorption by the first main heat absorption successively, and the effluent pipe mouth of the water inlet pipe mouth of the first water inlet pipe and the first outlet pipe is all exposed at outward outside furnace chamber through the furnace wall around the main heat absorption of flue gas chamber; The second water inlet pipe is absorbed around pipe, (M-1) waste heat energy and is absorbed around Guan Zhi tri-waste heat energies and absorb around pipe, the second waste heat energy and absorb around pipe, the first waste heat energy and absorb around pipe and be communicated with the second outlet pipe by M waste heat energy successively, and the effluent pipe mouth of the water inlet pipe mouth of the second water inlet pipe and the second outlet pipe is all exposed at outward outside furnace chamber through the furnace wall around fume afterheat energy absorption chamber.
2. the multistage thermal medium boiler of utilization smoke evacuation high temperature heat according to claim 1, it is characterized in that: be fixedly mounted with (N+1) the main heat absorption that is coiled into plate-like around pipe accumulating the indoor topmost of the main heat absorption of flue gas, the first water inlet pipe is communicated with first outlet pipe around pipe, the main heat absorption of N+1 around pipe around the main heat absorption of Guan Zhi N around pipe, the 3rd main heat absorption around pipe, the second main heat absorption by the first main heat absorption successively.
3. the multistage thermal medium boiler of utilization smoke evacuation high temperature heat according to claim 1, it is characterized in that: in flue gas overcurrent waste heat energy absorption chamber, topmost is being fixedly mounted with (M+1) waste heat energy that is coiled into plate-like and absorbs around pipe, and the second water inlet pipe is absorbed around pipe, M waste heat energy and absorbed around Guan Zhi tri-waste heat energies and absorb around pipe, the second waste heat energy and absorb around pipe, the first waste heat energy and absorb around pipe and be communicated with the second outlet pipe by (M+1) waste heat energy successively.
4. the multistage thermal medium boiler of utilization smoke evacuation high temperature heat according to claim 1, is characterized in that: N=3, M=3.
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| CN108626883A (en) * | 2018-05-26 | 2018-10-09 | 大庆华凯石油化工设计工程有限公司 | Coil pipe multilayer furnace wall efficient energy-saving heating stove |
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