CN104279567B - A kind of flue gas heat recovery method and system of heat accumulating type Cremation Machine - Google Patents
A kind of flue gas heat recovery method and system of heat accumulating type Cremation Machine Download PDFInfo
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- CN104279567B CN104279567B CN201410454365.1A CN201410454365A CN104279567B CN 104279567 B CN104279567 B CN 104279567B CN 201410454365 A CN201410454365 A CN 201410454365A CN 104279567 B CN104279567 B CN 104279567B
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- air
- flue gas
- assembly
- regenerator
- heat storage
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G1/00—Furnaces for cremation of human or animal carcasses
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/006—Layout of treatment plant
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2900/00—Special arrangements for conducting or purifying combustion fumes; Treatment of fumes or ashes
Abstract
The present invention is a kind of flue gas heat recovery method of heat accumulating type Cremation Machine, in air inlet assembly, air or combustion-supporting gas it is conveyed into by aerator, air or combustion-supporting gas enter Cremation Machine by air inlet assembly from top, and discharge from top after being absorbed waste heat by the heat storage in regenerator, the flue gas that described regenerator is discharged is by aerofluxus assembly, enter aggregation three-way magnetic valve, main component according to flue gas, select to enter sack cleaner or spray deduster, carry out flue gas ash removal, flue gas after dedusting passes through chimney, air-introduced machine is utilized to be discharged by flue gas, before discharging, do component analysis.Cremation Machine utilizes modularized design, is beneficial for disassembly and assembly；Thering is provided the purifying and dedusting of tail gas, analyze, waste gas carries out real-time monitoring and detection, flue gas system uses Pneumatic butterfly valve to control, and any node all can control, and uses High Temperature Air Combustion Technology to burn corpse, designs compact conformation, removes and installs conveniently.
Description
Technical field
The present invention relates to a kind of flue gas heat recovery method, the fume afterheat of a kind of heat accumulating type Cremation Machine returns
Receive Application way and system.
Background technology
It is topmost work that the corpse of funeral industry burns, and Cremation Machine is the most frequently used burns corpse of funeral industry
One of equipment, is the special equipment in order to corpse carries out high temperature incineration, but, traditional Cremation Machine is that a kind of power consumption is big, heat
Utilize low equipment, and traditional Cremation Machine is not appropriate in the middle of corpse burning process being controlled combustion gas, simply
Simply burning corpse, heat utilization efficiency is low.Can produce substantial amounts of flue gas in the process, flue gas is discharged by chimney, lacks
Weary corresponding purifying and dedusting and analysis.
It addition, be High Temperature Air Combustion Technology to burning one of corpse most efficient method, it be utilize fuel combustion after
The flue gas produced is heated to more than the burning-point of burning preheated air, then sprays at a high speed combustor, and volume inhales the flue gas of combustor
Forming one oxygen content oxygen deprivation air-flow less than 21%, fuel is parallel with high-temperature preheated air sprays into combustor, after the two mixing
Rapidly burning, and with special insulation material generation heat transfer, thus reduce energy consumption, improve the effect of heat utilization efficiency, for
Realize object above to need badly and a kind of use high temperature oxygen deprivation technology, flue gas heat recovery method that tail gas is analyzed.
Further, be frequently the problem that the restriction in place in actual installation and debugging device procedures, Cremation Machine is general
Build is the hugest, so bringing many difficult problems, such as: transports, construct, lifting etc., additionally needs in the process cremated
Corpse is carried out high temperature incineration, the problem having related to high energy consumption in this process, along with people to environmental consciousness not
Disconnected reinforcement, the utilization of heat energy also becomes one of developing direction of novel Cremation Machine, in order to solve an above-mentioned difficult problem, needs a kind of diarrhea of heat type badly
With height, hold easy working novel Cremation Machine system.
Summary of the invention
The present invention uses Cremation Machine and heat storage modularized design, it is provided that a kind of to flue gas according to burning produced by corpse
Special smoke components provides the flue gas heat recovery method and system that necessary control and system are supported.Its concrete technical side
Case is as follows:
A kind of flue gas heat recovery method of heat accumulating type Cremation Machine, the method includes:
Step 1, is conveyed into air or combustion-supporting gas, air or combustion-supporting gas by aerator (2) logical in air inlet assembly (122)
Cross air inlet assembly (122) and enter regenerator (1112) from top, after heat storage (1111) preheats, enter cremator combustion from bottom
Burning in room (1121), regenerator (1112) is set by cremator combustor (1121) sidewall bottom with cremator combustor (1121)
Multiple intercommunicating pore (1128) is had to connect；
Step 2, the flue gas produced after being burnt by cremator enters accumulation of heat from cremator bottom of combustion chamber intercommunicating pore (1128)
Room (1112), and discharged from top by after heat storage (1111) the absorption waste heat in regenerator (1112), described regenerator
(1112) it is that multiple switching uses；
Step 3, the flue gas that described regenerator is discharged, by aerofluxus assembly (123), enters blow-off tee electromagnetic valve (6),
According to the main component of flue gas, blow-off tee electromagnetic valve (6) select to enter sack cleaner (4) or spray deduster (5), enter
Row flue gas ash removal；
Step 4, the flue gas after dedusting enters chimney (7) by aggregation three-way magnetic valve (3), utilizes air-introduced machine (8) by cigarette
Gas is discharged, and before discharging, does component analysis.
Described regenerator (1112) is four groups and alternately switches use, and each regenerator top is provided with air inlet
(1211), air vent (1212), by being respectively mounted dibit Pneumatic butterfly valve at each air inlet (1211), air vent (1212)
(124) switching, controls flue gas and air or the combustion-supporting gas flow direction through regenerator (1112).
Four groups of described regenerator (1112) are set to two groups of air intakes, another two groups of air drafts.
Described air inlet assembly (122) is that a main air pipe is divided into four gas-distributing pipe roads, each air inlet connection branch pipeline
Collect and be communicated on a main pipe rail；Described aerofluxus assembly (123) is that a main air pipe is divided into four gas-distributing pipe roads, Mei Gepai
QI KOU connection branch pipeline collects and is communicated on a main pipe rail.
Described cremator, including body of heater (11), gas-circulating system (12), described body of heater (11) includes heat storage assembly
(111) with combustion-chamber assembly (112),
Described heat storage assembly is provided with the rectangular wall body being symmetrical set at body of heater, described each heat storage assembly
(111) being provided with two hollow cavities on is regenerator (1112), and described regenerator (1112) upper surface and side are uncovered, institute
State regenerator (1112) internal filling heat storage (1111), arrange at four drift angles of the side of described heat storage assembly (111)
There is connecting hole (1113)；
Arranging combustor (1121) inside described combustion-chamber assembly, described combustor (1121) is a horizontal cavity
Body, is provided with through installing hole (1122) at four drift angles of the side of described combustion-chamber assembly (112)；
Described gas-circulating system is by air bell (121), Double position butterfly valve (124), air inlet assembly (122), aerofluxus assembly
(123) composition, described air bell (121) is trapezoidal hollow cavity, and described trapezoidal hollow cavity lower surface is uncovered, on upper surface
Being provided with air inlet (1211), side is provided with air vent (1212), and described air bell (121) lower surface surrounding is provided with flange
(1213), described air inlet (1211) and air vent (1212) are provided with flange, and described air inlet assembly (122) is a main air pipe
Being divided into four gas-distributing pipe roads, every line end is both provided with flange-interface, and aerofluxus assembly (123) is similarly a main air pipe and divides
Becoming four gas-distributing pipe roads, every line end arranges flange-interface equally；The flange of described each air inlet and Double position butterfly valve
(124) be connected, then with the gas-distributing pipe road Flange joint of air inlet assembly (122)；
The flange of described each air vent is connected with Double position butterfly valve (124), then with the gas-distributing pipe road flange of aerofluxus assembly even
Connect；Heat storage assembly (111) is installed in described combustion-chamber assembly (112) both sides, by the side-closed of described regenerator (1112), and
With stud (1116) through described connecting hole (1113) and installing hole (1122), and fix with nut；Air bell (121) passes through
The flange (1213) of lower surface is fixing with heat storage assembly (111) upper surface of body of heater to be connected, and described air bell (121) is by described
Regenerator (1112) upper surface is closed；Described air bell (121) connects described regenerator (1112), in described regenerator (1112)
Heat storage (1111) is filled in portion, and connects with described combustor (1121) bottom it；
Described air inlet assembly (122) air inlet connects aerator (2), and described aerator (2) is connected with the external world；Described aerofluxus
Assembly (123) air vent is connected with blow-off tee electromagnetic valve (6), two other interface of described blow-off tee electromagnetic valve (6), point
Not being connected with spray deduster (5) and sack cleaner (4), described spray deduster (5) is with sack cleaner (4) air vent again
Being connected with two branch roads of aggregation three-way magnetic valve (3), the total road of described aggregation three-way magnetic valve (3) is connected with exhaust chimney (7),
Described exhaust chimney (7) is provided with the analytical equipment gathering flue gas sample, and is provided with air-introduced machine (8).
Described combustor (1121) front end is connected with the external world, and described regenerator (1112) bottom arranges trilateral support
Frame (1114), is vertically installed with heat storage (1111) on support frame as described above (1114), and described heat storage (1111) cross section is
Honeycomb cavernous structure, the sidewall of support frame as described above lower end body of heater is provided with intercommunicating pore (1128), and described intercommunicating pore (1128) will
Described regenerator (1112) is connected with the combustor (1121) in the middle of body of heater (11), the storage arranged in described regenerator (1112)
The honeycomb hole of hot body (1111) is mutually aligned arrangement up and down and connects.
Described combustor (1121) rear end forms three layers of cavity of upper, middle and lower and is connected with combustion chamber, upper strata cavity
(1123) being connected with burner (1124), middle level (1125) are connected with the external world with lower floor's cavity (1126), described combustor
(1121) being provided with slide rail (1130) on lower surface, in described combustor (1121) front-end and back-end, lower floor's cavity is with extraneous
Connectivity part is provided with fire door (1127).
Described heat storage (1111) is bonded by multi-disc heat storage plate (1115), and described heat storage plate cross section is honeycomb hole
Shape, described each heat storage plate (1115) is formed by multi-disc cellulor body is bonding.
Described heat storage plate (1115) is mullite corundum matter ceramic honeycomb body.
Advantages of the present invention is as follows:
1. heat storage and Cremation Machine body use modularized design, are beneficial for disassembly and assembly, transport；
2. use regenerator, heat storage body structure, and the design of the inlet and outlet gas-circulating system of regenerator and combustor,
Make fume afterheat be recycled utilization, improve heat conversion, energy-conserving and environment-protective.
3. the purifying and dedusting of tail gas is provided, analyzes；
4. smoke circulating system uses Pneumatic butterfly valve to control, and any node all can control, and maximized can make flue gas
Waste heat is sufficiently recycled；
5. use High Temperature Air Combustion Technology, it is adaptable to corpse burns；
6. design compact conformation, removes and installs conveniently；
Accompanying drawing illustrates:
Fig. 1 is overall flow schematic diagram of the present invention；
Fig. 2 is material object schematic flow sheet of the present invention；
Fig. 3 is the schematic diagram of Cremation Machine part of the present invention；
Fig. 4 is Cremation Machine partial internal structure exploded perspective view of the present invention；
Fig. 5 is the body of wall schematic diagram of the present invention；
Fig. 6 is the body of wall dorsal part schematic diagram of the present invention；
Fig. 7 is heat storage plate schematic diagram of the present invention；
Fig. 8 is heat storage plate close-up schematic view of the present invention；
Fig. 9 is combustion-chamber assembly schematic diagram of the present invention；
Figure 10 is combustor orthographic projection schematic diagram of the present invention；
Figure 11 is combustor B-B schematic diagram of the present invention；
Figure 12 is air bell schematic diagram of the present invention；
Figure 13 is air bell top view schematic diagram of the present invention；
Figure 14 is air bell D-D schematic diagram of the present invention；
Figure 15 is cremator side projection schematic diagram of the present invention；
Figure 16 is Section A-A schematic diagram of the present invention；
Figure 17 is cremator orthographic projection view of the present invention schematic diagram；
Figure 18 is E-E schematic cross-section of the present invention；
Figure 19 is cremator top view schematic diagram of the present invention；
Figure 20 is I partial schematic diagram of the present invention；
1-cremator 2-aerator 3-aggregation three-way magnetic valve 4-sack cleaner 5-spray deduster
6-blow-off tee electromagnetic valve 7-chimney 8-air-introduced machine
11-body of heater 111-heat storage assembly 112-combustion-chamber assembly 12-gas-circulating system 121-air bell
122-air inlet assembly 123-aerofluxus assembly 124-Double position butterfly valve 1211-air inlet
1212-air vent 1213-flange 1111-heat storage 1112-regenerator
1113-connecting hole 1114-bracing frame 1115-heat storage plate 1116-stud
1121-combustor 1122-installing hole 1123-upper strata cavity 1124-burner
1125-middle level cavity 1126-lower floor cavity 1127-fire door 1128-intercommunicating pore
1130-slide rail
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described further.
Following example are only for this utility model example is clearly described, and not to reality of the present utility model
Execute the restriction of mode.For those of ordinary skill in the field, can also be made other on the basis of the following description
The change of multi-form or variation, and these belong to the spiritual obvious change drawn of this utility model or variation is still located
Among protection domain of the present utility model.
The embodiment of the flue gas heat recovery method of the present invention a kind of heat accumulating type Cremation Machine is as follows:
As represented in figures 1 through 14, a kind of flue gas heat recovery method of heat accumulating type Cremation Machine, the method includes:
Step 1, by aerator 2 be conveyed in air inlet assembly 122 air or combustion-supporting gas, air or combustion-supporting gas pass through into
Gas assembly 122 enters regenerator 1112 from top, enters in cremator combustor 1121 from bottom after heat storage 1111 preheats,
Regenerator 1112 is provided with multiple intercommunicating pore 1128 even with cremator combustor 1121 by cremator combustor 1121 sidewall bottom
Logical；
Step 2, the flue gas produced after being burnt by cremator enters regenerator from cremator bottom of combustion chamber intercommunicating pore 1128
1112, and absorbed by the heat storage 1111 in regenerator 1112 and discharge from top after waste heat, described regenerator 1112 is multiple
Switching uses；
Step 3, the flue gas that described regenerator is discharged, by aerofluxus assembly 123, enters blow-off tee electromagnetic valve 6, according to
The main component of flue gas, is selected to enter sack cleaner 4 or spray deduster 5 by blow-off tee electromagnetic valve 6, carries out flue gas and remove
Dirt；
Step 4, the flue gas after dedusting enters chimney 7 by aggregation three-way magnetic valve 3, utilizes air-introduced machine 8 to be discharged by flue gas,
Before discharging, do component analysis.
Described regenerator 1112 is four groups and alternately switches use, and each regenerator top is provided with air inlet 1211, row
QI KOU 1212, by being respectively mounted dibit Pneumatic butterfly valve 124 switch at each air inlet 1211, air vent 1212, control flue gas and
Air or combustion-supporting gas are through the flow direction of regenerator 1112.
Four groups of described regenerator 1112 are set to two groups of air intakes, another two groups of air drafts.
In the course of the work, four groups of dibit Pneumatic butterfly valves 2 are installed at Cremation Machine top, control high-temperature flue gas and room temperature with this
The flow direction of air, thus reach the purpose that fume afterheat utilizes.The dibit Pneumatic butterfly valve model selected is DQSW2, operating pressure
Being 0～0.1MPa, controlling pressure is 0.25～0.6MPa.Each group of reversal valve controls air intake and the smoke evacuation of one group of heat storage.
The air intake often organizing heat storage is controlled by two dibit Pneumatic butterfly valves with smoke evacuation.Between four groups of heat storages one group two-by-two,
Wherein two groups of aerofluxuss, other two groups of air inlets, after being then passed through the several seconds, change aerofluxus and the heat storage of air inlet by butterfly valve, work as institute
There is pairing all after going over, thus complete a high-temperature flue gas and room temperature combustion air and flow to the change-over period, be i.e. heat storage
One accumulation of heat cycle.
The alternately commutation of such four groups of reversal valves can maximal efficiency fume afterheat is utilized, can prevent again owing to helping
Combustion wind, the sudden change that flows to of flue gas cause the sudden change of furnace pressure.Double position butterfly valve switches over certain frequency, makes two groups of accumulation of heats
Body is in accumulation of heat and heat release alternation state, and conventional switching cycle is 20～200 seconds.
Described air inlet assembly 122 is that a main air pipe is divided into four gas-distributing pipe roads, and each air inlet connection branch pipeline is converged
Always it is communicated on a main pipe rail；Described aerofluxus assembly 123 is that a main air pipe is divided into four gas-distributing pipe roads, each air vent
Connection branch pipeline collects and is communicated on a main pipe rail.
The flue gas heat recovery system of a kind of heat accumulating type Cremation Machine of the present invention, including cremator, cleaner unit, wind
Machine, as shown in Fig. 1-2 0, described air inlet assembly 122 is that a main air pipe is divided into four gas-distributing pipe roads, and each air inlet connects
Branch pipeline collects and is communicated on a main pipe rail；Described aerofluxus assembly 123 is that a main air pipe is divided into four gas-distributing pipe roads, often
Individual air vent connection branch pipeline collects and is communicated on a main pipe rail.
Described cremator, including body of heater 11, gas-circulating system 12, described body of heater 11 includes heat storage assembly 111 and combustion
Burn chamber component 112,
Described heat storage assembly is provided with the rectangular wall body being symmetrical set at body of heater, described each heat storage assembly 111
On to be provided with two hollow cavities be regenerator 1112, described regenerator 1112 upper surface is uncovered with side, described regenerator
1112 internal filling heat storages 1111, are provided with connecting hole 1113 at four drift angles of the side of described heat storage assembly 111；
Arranging combustor 1121 inside described combustion-chamber assembly, described combustor 1121 is a horizontal hollow cavity, institute
It is provided with through installing hole 1122 at four drift angles of the side stating combustion-chamber assembly 112；
Described gas-circulating system is by air bell 121, Double position butterfly valve 124, air inlet assembly 122, and aerofluxus assembly 123 forms,
Described air bell 121 is trapezoidal hollow cavity, and described trapezoidal hollow cavity lower surface is uncovered, and upper surface is provided with air inlet
1211, side is provided with air vent 1212, and described air bell 121 lower surface surrounding is provided with flange 1213, described air inlet
1211 are provided with flange with air vent 1212, and described air inlet assembly 122 is that a main air pipe is divided into four gas-distributing pipe roads, every pipe
Road end is both provided with flange-interface, and aerofluxus assembly 123 is similarly a main air pipe and is divided into four gas-distributing pipe roads, every pipeline end
End arranges flange-interface equally；The flange of described each air inlet is connected with Double position butterfly valve 124, then with air inlet assembly 122 point
Air pipe Flange joint；
The flange of described each air vent is connected with Double position butterfly valve 124, then with the gas-distributing pipe road Flange joint of aerofluxus assembly；
Heat storage assembly 111 is installed in described combustion-chamber assembly 112 both sides, by the side-closed of described regenerator 1112, and uses stud
1116 through described connecting hole 1113 and installing hole 1122, and fixes with nut；The air bell 121 flange by lower surface
1213 fixing with heat storage assembly 111 upper surface of body of heater are connected, and described regenerator 1112 upper surface is sealed by described air bell 121
Close；Described air bell 121 connects described regenerator 1112, and described regenerator 1112 is internal fills heat storage 1111, and bottom it
Connect with described combustor 1121；
Described air inlet assembly 122 air inlet connects aerator 2, and described aerator 2 is connected with the external world；Described aerofluxus assembly
123 air vents are connected with blow-off tee electromagnetic valve 6, two other interface of described blow-off tee electromagnetic valve 6, remove with spray respectively
Dirt device 5 is connected with sack cleaner 4, described spray deduster 5 and sack cleaner 4 air vent again with aggregation three-way magnetic valve 3
Two branch roads be connected, the described total road of aggregation three-way magnetic valve 3 is connected with exhaust chimney 7, and described exhaust chimney 7 is provided with collection
The analytical equipment of flue gas sample, and it is provided with air-introduced machine 8.
Described combustor 1121 front end is connected with the external world, and described regenerator 1112 bottom arranges trilateral bracing frame
1114, support frame as described above 1114 is vertically installed with heat storage 1111, described heat storage 1111 cross section is the poroid knot of honeycomb
Structure, the sidewall of support frame as described above lower end body of heater is provided with intercommunicating pore 1128, and described intercommunicating pore 1128 is by described regenerator 1112
It is connected with the combustor 1121 in the middle of body of heater 11, the honeycomb hole phase up and down of the heat storage 1111 arranged in described regenerator 1112
Alignment is arranged and connects mutually.
Described combustor 1121 rear end forms three layers of cavity of upper, middle and lower and is connected with combustion chamber, upper strata cavity 1123
Being connected with burner 1124, middle level 1125 is connected with the external world with lower floor cavity 1126, and described combustor 1121 lower surface sets
Be equipped with slide rail 1130, in described combustor 1121 front-end and back-end, the cavity place of being in communication with the outside of lower floor be provided with fire door 1127.
Described heat storage 1111 is bonded by multi-disc heat storage plate 1115, and described heat storage plate cross section is that honeycomb is poroid, institute
The each heat storage plate 1115 stated is formed by multi-disc cellulor body is bonding.
Described heat storage plate 1115 is mullite corundum matter ceramic honeycomb body.
In above-mentioned work process, flue gas completes accumulation of heat and heat release when replacing, and corresponding waste gas all can be had to discharge, in difference
Combustion phases, waste gas can be classified by blow-off tee electromagnetic valve 6, is to enter described spray deduster 5 or enter
Entering sack cleaner 4, by collecting three-way magnetic valve 3, the flue gas handled well enters exhaust chimney 7, row is to air, to row
Detect again to the waste gas processed of air and monitor, being really achieved the purpose of energy-conserving and environment-protective.
Described combustor 1121 front end is connected with the external world, and described heat storage assembly 111 cavity bottom arranges trilateral
Bracing frame 1114, is vertically installed with heat storage 1111 on support frame as described above 1114, and described heat storage 1111 cross section is honeycomb
Cavernous structure, is provided with intercommunicating pore 1128, in described intercommunicating pore 1128 and body of heater 11 bottom the sidewall of the furnace body of support frame as described above lower end
Between combustor 1121 be connected, the honeycomb hole of heat storage 1111 arranged in described heat storage assembly 111 is mutually aligned up and down
Arrange and connect.
Described combustor 1121 rear end forms three layers of cavity of upper, middle and lower and is connected with combustion chamber, upper strata cavity 1123
Being connected with burner 1124, middle level 1125 is connected with the external world with lower floor cavity 1126, and described combustor 1121 lower surface sets
Be equipped with slide rail 1130, in described combustor 1121 front-end and back-end, the cavity place of being in communication with the outside of lower floor be provided with fire door 1127.
Checking that the folding of fire door is the most normal, burner is the most working properly.Now, just can be to the overall performance of equipment and every ginseng
Number is tested, and slide rail is easy to the movement of corpse, and middle level cavity is convenient to be operated inside, and lower floor's cavity is used for ash discharge.
Described heat storage 1111 is bonded by multiple heat storage plates 1115, and described heat storage plate cross section is that honeycomb is poroid, institute
State heat storage plate to be formed by multi-disc cellulor body is bonding.Heat storage plate 1115 has the function of storage heat energy, can improve special friendship
Change efficiency, thus reach energy-conservation purpose, be the key component of heat storage.
Described heat storage plate 1115 is mullite corundum matter ceramic honeycomb body.This kind of material can under the conditions of burning maximum journey
That spends is applicable to operating mode, carries out heat exchange.
Claims (9)
1. the flue gas heat recovery method of a heat accumulating type Cremation Machine, it is characterised in that: the method includes:
Step 1, by aerator (2) be conveyed in air inlet assembly (122) air or combustion-supporting gas, air or combustion-supporting gas pass through into
Gas assembly (122) enters regenerator (1112) from top, enters cremator combustor after heat storage (1111) preheats from bottom
(1121), in, regenerator (1112) and cremator combustor (1121) are provided with many by cremator combustor (1121) sidewall bottom
Individual intercommunicating pore (1128) connects；
Step 2, the flue gas produced after being burnt by cremator enters regenerator from cremator bottom of combustion chamber intercommunicating pore (1128)
(1112), and absorbed by the heat storage (1111) in regenerator (1112) and discharge from top after waste heat, described regenerator
(1112) it is that multiple switching uses；
Step 3, the flue gas that described regenerator is discharged, by aerofluxus assembly (123), enters blow-off tee electromagnetic valve (6), according to
The main component of flue gas, is selected to enter sack cleaner (4) or spray deduster (5) by blow-off tee electromagnetic valve (6), carries out cigarette
Gas dedusting；
Step 4, the flue gas after dedusting enters chimney (7) by aggregation three-way magnetic valve (3), utilizes air-introduced machine (8) to be arranged by flue gas
Go out, before discharging, do component analysis.
The flue gas heat recovery method of a kind of heat accumulating type Cremation Machine the most as claimed in claim 1, it is characterised in that: described
Regenerator (1112) be four groups and alternately switch use, each regenerator top is provided with air inlet (1211), air vent
(1212), by being respectively mounted dibit Pneumatic butterfly valve (124) switch at each air inlet (1211), air vent (1212), cigarette is controlled
Gas and air or the combustion-supporting gas flow direction through regenerator (1112).
The flue gas heat recovery method of a kind of heat accumulating type Cremation Machine the most as claimed in claim 2, it is characterised in that: described
Four groups of regenerator (1112) be set to two groups of air intakes, another two groups of air drafts.
The flue gas heat recovery method of a kind of heat accumulating type Cremation Machine the most as claimed in claim 1, it is characterised in that: described
Air inlet assembly (122) be that a main air pipe is divided into four gas-distributing pipe roads, each air inlet connection branch pipeline collects and is communicated to one
On bar main pipe rail；Described aerofluxus assembly (123) is that a main air pipe is divided into four gas-distributing pipe roads, and the connection of each air vent is in charge of
Road is collected and is communicated on a main pipe rail.
5. a flue gas heat recovery system for heat accumulating type Cremation Machine, including cremator, cleaner unit, blower fan, its feature exists
In described cremator, including body of heater (11), gas-circulating system (12), described body of heater (11) include heat storage assembly (111) with
Combustion-chamber assembly (112),
Described heat storage assembly is provided with the rectangular wall body being symmetrical set at body of heater, and described heat storage assembly (111) is upper to be arranged
Having two hollow cavities is regenerator (1112), and described regenerator (1112) upper surface and side are uncovered, described regenerator
(1112) internal filling heat storage (1111), is provided with connecting hole at four drift angles of the side of described heat storage assembly (111)
(1113)；
Arranging combustor (1121) inside described combustion-chamber assembly, described combustor (1121) is a horizontal hollow cavity, institute
Through installing hole (1122) it is provided with at four drift angles of the side stating combustion-chamber assembly (112)；
Described gas-circulating system is by air bell (121), Double position butterfly valve (124), air inlet assembly (122), aerofluxus assembly (123)
Composition, described air bell (121) is trapezoidal hollow cavity, and described trapezoidal hollow cavity lower surface is uncovered, and upper surface is arranged
Having air inlet (1211), side is provided with air vent (1212), and described air bell (121) lower surface surrounding is provided with flange
(1213), described air inlet (1211) and air vent (1212) are provided with flange, and described air inlet assembly (122) is a main air pipe
Being divided into four gas-distributing pipe roads, every line end is both provided with flange-interface, and aerofluxus assembly (123) is similarly a main air pipe and divides
Becoming four gas-distributing pipe roads, every line end arranges flange-interface equally；The flange of described air inlet and Double position butterfly valve (124) phase
Even, then with the gas-distributing pipe road Flange joint of air inlet assembly (122)；
The flange of described air vent is connected with Double position butterfly valve (124), then with the gas-distributing pipe road Flange joint of aerofluxus assembly；Described combustion
Burn chamber component (112) both sides and heat storage assembly (111) is installed, by the side-closed of described regenerator (1112), and use stud
(1116) through described connecting hole (1113) and installing hole (1122), and fix with nut；Air bell (121) passes through lower surface
Heat storage assembly (111) upper surface of flange (1213) and body of heater fixing be connected, described air bell (121) is by described regenerator
(1112) upper surface is closed；Described air bell (121) connects described regenerator (1112), and described regenerator (1112) is internal fills
Heat storage (1111), and connect with described combustor (1121) bottom it；
Described air inlet assembly (122) air inlet connects aerator (2), and described aerator (2) is connected with the external world；Described aerofluxus assembly
(123) air vent is connected with blow-off tee electromagnetic valve (6), two other interface of described blow-off tee electromagnetic valve (6), respectively with
Spray deduster (5) is connected with sack cleaner (4), and described spray deduster (5) and sack cleaner (4) air vent are again with always
Two branch roads of remittance three-way magnetic valve (3) are connected, and the total road of described aggregation three-way magnetic valve (3) is connected with exhaust chimney (7), described
Exhaust chimney (7) is provided with the analytical equipment gathering flue gas sample, and is provided with air-introduced machine (8).
The flue gas heat recovery system of a kind of heat accumulating type Cremation Machine the most as claimed in claim 5, it is characterised in that: described
Combustor (1121) front end is connected with the external world, and described regenerator (1112) bottom arranges trilateral bracing frame (1114),
Being vertically installed with heat storage (1111) on support frame as described above (1114), described heat storage (1111) cross section is the poroid knot of honeycomb
Structure, the sidewall of support frame as described above lower end body of heater is provided with intercommunicating pore (1128), and described intercommunicating pore (1128) is by described regenerator
(1112) it is connected with the combustor (1121) in the middle of body of heater (11), the heat storage (1111) arranged in described regenerator (1112)
Honeycomb hole up and down be mutually aligned arrangement and connect.
The flue gas heat recovery system of a kind of heat accumulating type Cremation Machine the most according to claim 5, it is characterised in that: institute
State combustor (1121) rear end form three layers of cavity of upper, middle and lower and be connected with combustion chamber, upper strata cavity (1123) and burning
Device (1124) is connected, and middle level (1125) are connected with the external world with lower floor's cavity (1126), on described combustor (1121) lower surface
Be provided with slide rail (1130), in described combustor (1121) front-end and back-end, the cavity place of being in communication with the outside of lower floor be provided with stove
Door (1127).
The flue gas heat recovery system of a kind of heat accumulating type Cremation Machine the most according to claim 5, it is characterised in that: institute
Stating heat storage (1111) to be bonded by multi-disc heat storage plate (1115), described heat storage plate cross section is that honeycomb is poroid, and described is every
Individual heat storage plate (1115) is formed by multi-disc cellulor body is bonding.
The flue gas heat recovery system of a kind of heat accumulating type Cremation Machine the most according to claim 8, it is characterised in that: institute
Stating heat storage plate (1115) is mullite corundum matter ceramic honeycomb body.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410454365.1A CN104279567B (en) | 2014-09-09 | 2014-09-09 | A kind of flue gas heat recovery method and system of heat accumulating type Cremation Machine |
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| CN201410454365.1A CN104279567B (en) | 2014-09-09 | 2014-09-09 | A kind of flue gas heat recovery method and system of heat accumulating type Cremation Machine |
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| CN104279567A CN104279567A (en) | 2015-01-14 |
| CN104279567B true CN104279567B (en) | 2016-08-31 |
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Citations (5)
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|---|---|---|---|---|
| KR20040093798A (en) * | 2003-04-30 | 2004-11-09 | 합자회사 세화산업사 | Cremation furnace |
| CN101220956A (en) * | 2007-01-12 | 2008-07-16 | 财团法人工业技术研究院 | Temperature control system and method for heat accumulation type incineration and deodorization stove |
| CN201311196Y (en) * | 2008-10-22 | 2009-09-16 | 李贵义 | Activated carbon activating furnace tail gas recycling device |
| CN203083356U (en) * | 2012-12-28 | 2013-07-24 | 民政部一零一研究所 | Combined high-temperature burning experimental furnace |
| CN103277802A (en) * | 2013-05-17 | 2013-09-04 | 威海鲁源科技环保设备有限公司 | Heat accumulating type environment-friendly energy-saving flat plate cremation machine |
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2014
- 2014-09-09 CN CN201410454365.1A patent/CN104279567B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040093798A (en) * | 2003-04-30 | 2004-11-09 | 합자회사 세화산업사 | Cremation furnace |
| CN101220956A (en) * | 2007-01-12 | 2008-07-16 | 财团法人工业技术研究院 | Temperature control system and method for heat accumulation type incineration and deodorization stove |
| CN201311196Y (en) * | 2008-10-22 | 2009-09-16 | 李贵义 | Activated carbon activating furnace tail gas recycling device |
| CN203083356U (en) * | 2012-12-28 | 2013-07-24 | 民政部一零一研究所 | Combined high-temperature burning experimental furnace |
| CN103277802A (en) * | 2013-05-17 | 2013-09-04 | 威海鲁源科技环保设备有限公司 | Heat accumulating type environment-friendly energy-saving flat plate cremation machine |
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