CN106524512A - Condensation type internal combustion multi-return-stroke boiler - Google Patents
Condensation type internal combustion multi-return-stroke boiler Download PDFInfo
- Publication number
- CN106524512A CN106524512A CN201611162874.2A CN201611162874A CN106524512A CN 106524512 A CN106524512 A CN 106524512A CN 201611162874 A CN201611162874 A CN 201611162874A CN 106524512 A CN106524512 A CN 106524512A
- Authority
- CN
- China
- Prior art keywords
- flue
- heat absorbing
- absorbing sheet
- cavity wall
- internal combustion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 27
- 230000005494 condensation Effects 0.000 title claims abstract description 25
- 238000009833 condensation Methods 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 63
- 238000010438 heat treatment Methods 0.000 claims abstract description 22
- 239000007789 gas Substances 0.000 claims description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 239000003245 coal Substances 0.000 claims description 8
- 239000010883 coal ash Substances 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 8
- 239000000567 combustion gas Substances 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 239000002737 fuel gas Substances 0.000 claims description 4
- 206010010904 Convulsion Diseases 0.000 claims 1
- 230000036461 convulsion Effects 0.000 claims 1
- 206010022000 Influenza Diseases 0.000 abstract description 4
- 230000002035 prolonged Effects 0.000 abstract description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 21
- 239000003546 flue gas Substances 0.000 description 20
- 238000005086 pumping Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 238000009834 vaporization Methods 0.000 description 3
- 241000700159 Rattus Species 0.000 description 2
- 239000002956 ash Substances 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000011068 load Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- 241000521257 Hydrops Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 230000002045 lasting Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H8/00—Fluid heaters characterised by means for extracting latent heat from flue gases by means of condensation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
- F23J3/02—Cleaning furnace tubes; Cleaning flues or chimneys
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
- F24B1/00—Stoves or ranges
- F24B1/18—Stoves with open fires, e.g. fireplaces
- F24B1/183—Stoves with open fires, e.g. fireplaces with additional provisions for heating water
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
- F24H9/0036—Dispositions against condensation of combustion products
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1832—Arrangement or mounting of combustion heating means, e.g. grates or burners
- F24H9/1836—Arrangement or mounting of combustion heating means, e.g. grates or burners using fluid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Abstract
The invention discloses a condensation type internal combustion multi-return-stroke boiler. According to the scheme, the condensation type internal combustion multi-return-stroke boiler comprises a housing and a furnace body arranged in the housing, wherein a combustion chamber, a return-stroke heating chamber and a condensing flue are arranged in the furnace body; the inlet of the combustion chamber is equipped with a furnace bar; transverse heat-absorbing sheets and vertical heat-absorbing sheets are arranged in the return-stroke heating chamber; the vertical heat-absorbing sheets are clamped between the two rows of transverse heat-absorbing sheets; a seam flue is formed between every two transverse heat-absorbing sheets in a spacing mode; the lower layers of the seam flues are mutually staggered with the upper layers of the seam flues; the seam flues communicate with the condensing flue; the furnace body wall is a water cavity wall which communicates with the transverse heat-absorbing sheets and the vertical heat-absorbing sheets; a water inlet is formed in the bottom of the wall cavity wall; a water outlet is formed in the top of the water cavity wall; and the water outlet communicates with external facilities. According to the scheme, the heat-absorbing sheets are arranged, so that the heat exchange area is great, the heating area is increased, water scales are not easily generated when water is heated in a circulating mode, the service life of the boiler is prolonged, and heating efficiency is improved by 15%.
Description
Technical field
The invention belongs to gas utensil field, is related to a kind of boiler, specifically a kind of condensing internal combustion multi-pass boiler.
Background technology
With the development of science and technology, the living standard more and more higher of people, heating service equipment such as gas fired-boiler quilt
It is widely used.Existing condensing boiler is by reclaiming to the heat condensation in flue gas.Flue gas is moved along default flue,
With the heat exchanger tube uniform contact being arranged in flue, but such product easily causes burner to extinguish when water generating is condensed,
And condensed water cannot be discharged, easily moisture film is formed in heat exchange pipe surface, hinder heat exchange, corrosion body of heater to shorten boiler life, reduce
The thermal efficiency.In addition existing condensed type combustion gas stove also haves the shortcomings that operational sound is excessive.
The content of the invention
It is an object of the invention to propose a kind of condensing internal combustion multi-pass boiler, this product burns principle using backhaul is counter,
Energy-conserving and environment-protective, furnace type structure increase flue gas backhaul and the hydrodynamics circulating inside furnace chamber, and type of furnace heating surface is big, improves thermal effect
Rate, reduces exhaust gas temperature.
For achieving the above object, a kind of condensing internal combustion multi-pass boiler of the present invention, including housing, and is arranged on
Arranging combustor, backhaul in body of heater in housing, the body of heater arranged by hot cell and condensation flue, the entrance of the combustor
There is a fire grate, the backhaul interior that is heated is placed with horizontal heat absorbing sheet and vertical heat absorbing sheet, and it is horizontal that the vertical heat absorbing sheet is clipped in two rows
To between heat absorbing sheet, and laterally being spaced apart of heat absorbing sheet forms gap flue, lower floor and the gap flue of the gap flue
The interlaced setting in upper strata, the gap flue are connected with condensation flue；Furnace body wall be water cavity wall, the water cavity wall with it is horizontal
Heat absorbing sheet, vertical heat absorbing sheet are connected；Water cavity wall bottom is provided with water inlet, is provided with outlet, outlet at the top of water cavity wall
Connection outside plant.
The backhaul interior that is heated is placed with horizontal heat absorbing sheet and vertical heat absorbing sheet, and it is horizontal that the vertical heat absorbing sheet is clipped in two rows
To between heat absorbing sheet, and laterally being spaced apart of heat absorbing sheet forms gap flue, lower floor and the gap flue of the gap flue
The interlaced setting in upper strata, flue gas are circulated from the gap of horizontal heat absorbing sheet, vertical heat absorbing sheet, and flue gas is one by one through water cavity
Wall, horizontal heat absorbing sheet, vertical heat absorbing sheet, heat absorption efficiency are higher.
The walling of flue that condenses is for water cavity wall, and condensation flue is separated by flue, arranges below the condensation flue
There is detachable dust-proof pond, flue cut-off is water cavity wall, and the water cavity wall, horizontal heat absorbing sheet, vertical heat absorbing sheet are by absorbing heat
Amount, WATER AS FLOW MEDIUM temperature rise simultaneously circulates, while flue-gas temperature declines, vapor is then drained into anti-with the dust in coagulated state and flue
The latent heat of vaporization of sensible heat and vapor in dirt pond, i.e. flue gas is all fully recycled so that the thermal efficiency of boiler is improved.
The dust-proof pond internal memory contains water, and the water energy in dust-proof pond enough accumulates condensing and carries out water seal to flue gas, ins succession
Separated by flue cut-off, it is to avoid the hydrops in dust-proof pond are excessive, and dust-proof pond need to remain water, and then avoid flue gas from falling
Stream.
The fire grate includes the first fire grate and the second fire grate, and combustor is divided into primary heating chamber and two grades of heating chambers, combustion
Burn interior and be equipped with air delivery duct and wind pumping channle, the air delivery duct and wind pumping channle auxiliary coal charge are fully contacted burning, environmental protection section with air
Energy.
The fire grate is traveling-grate stoker, and the coal charge transmission that coal-in port is sent into is uniform, and fuel availability is high.
Pretreatment WATER AS FLOW MEDIUM is communicated with the water cavity wall, horizontal heat absorbing sheet, vertical heat absorbing sheet, the second fire grate, fully profit
Heated with thermal source, and the specific heat of water is big, exotherm rate is slow so that the boiler is applied to the cold winter large area heating in the north.
The boiler is additionally provided with coal-in port, dust clean-up port, flue clean-up port, the coal-in port be opened on body of heater with
Fire grate parallel position, dust clean-up port are arranged at below fire grate, and are provided with coal ash separate mesh between fire grate and bottom of furnace body, institute
Coal ash separate mesh and fire grate are stated in 30 ° of -45 ° of angles, 30 ° of -45 ° of angles cause coal ash quickly to drop storage, can effectively by for
The clean coal of burning carries out storage second-time burning, is also convenient for cleaning holding environment neatly, and disappears in the buffering that coal ash drops
Heat in consumption ashes is with anti-scald.
The burning interior is additionally provided with gas burner, and the gas burner is by the combustion outside gas valve connection
Gas；This technology boiler can produce heat by fuel of coal charge, additionally it is possible to produce heat, flexible operating energy-conservation by fuel of combustion gas
Environmental protection.
The combustor is connected with the folding kitchen range top by guiding room, and ground floor combustor burning things which may cause a fire disaster can be borrowed and be arrived by the kitchen range top
Kitchen range top chimney being delivered in the kitchen range top, facilitating family to get fire, firepower lasting stability, the kitchen range top increase the utilization to space after folding.
The boiler is additionally provided with monitoring system includes thermometer, piezometer, explosion-proof valve；Help is monitored, adjusts boiler fortune
Line parameter, safety coefficient are high.
The flue clean-up port includes horizontal flue clean-up port and vertical flue clean-up port, and horizontal flue clean-up port is opened in
On body of heater and parallel to horizontal flue, vertical flue clean-up port is opened on body of heater and parallel to vertical flue.
In technical scheme, combustor is delivered in combustion gas and air mixing during operation fuel gas device；Gas valve regulating gas are used
Amount, is allowed to remain best power mixture rat with the mixed proportion of air, realizes best combustion efficiency.Air delivery duct and wind pumping channle
The change adjustment rotating speed for requiring is exported according to thermic load adjusting gas consumption, with can reach temperature again can energy-conservation purpose.
A kind of condensing internal combustion multi-pass boiler of the present invention, its advantage is：Heat absorption in the technical program
The endotherm area of piece is big, and heat absorbing sheet absorbs heat for multiaspect, increases heating surface；The vertical heat absorbing sheet is clipped in the horizontal heat absorbing sheet of two rows
Between, and laterally being spaced apart of heat absorbing sheet forms gap flue, the lower floor of the gap flue is mutual with the upper strata of gap flue
Staggeredly, flue gas is circulated from the gap of horizontal heat absorbing sheet, vertical heat absorbing sheet, one by one through heat absorbing sheet when flue gas is descending, is adopted
Backhaul is counter to burn principle, and heat absorption efficiency is higher；The gap flue is connected with condensation flue；Furnace body wall be water cavity wall, the water
Cavity wall is connected with horizontal heat absorbing sheet, vertical heat absorbing sheet, and flue gas is circulated between the heat absorbing sheet being arranged in pairs, and is not likely to produce water
Dirt, prolonged boiler service life are easily installed, safeguard, energy-saving and environmental protection, and the thermal efficiency improves 15%.
Description of the drawings
Structural representations of the Fig. 1 for the embodiment of the present invention；
Dimensional structure diagrams of the Fig. 2 for the embodiment of the present invention；
In figure：The vertical heat absorbing sheet of 1- bodies of heater, 2-, the horizontal heat absorbing sheets of 3-, 4- flues cut-off, the second fire grates of 5-, 6- ash content of coals
Off-network, 7- gaps flue, 8- guiding room, the 8a- folding kitchens range top, 9- kitchen range top chimneys, the detachable dust-proof ponds of 10-, 11- condensations
The vertical flue clean-up port of flue, 12-, 13- exhaust openings, the horizontal flue clean-up ports of 14-, 15- coal-in ports, 16- dusts clean-up port,
The first fire grates of 17-.
Specific embodiment
Embodiment 1
As shown in Figure 1, 2, a kind of condensing internal combustion multi-pass boiler, including housing, and the body of heater being arranged in housing
1, combustor, backhaul are set in the body of heater 1 and receive hot cell and condensation flue 11, the entrance of the combustor to be provided with the first stove
Combustor is divided into primary heating chamber and two grades of heating chambers by row 17 and the second fire grate 5；The backhaul interior that is heated is placed with laterally
Heat absorbing sheet 3 and vertical heat absorbing sheet 2, the vertical heat absorbing sheet 2 are clipped between the horizontal heat absorbing sheet of two rows 3, and laterally between heat absorbing sheet 3
Separate to form gap flue 7, the lower floor of the gap flue 7 and the interlaced setting in upper strata of gap flue 7, the gap cigarette
Road 7 is connected with condensation flue 11；1 wall of body of heater is water cavity wall, and the water cavity wall is connected with horizontal heat absorbing sheet 3, vertical heat absorbing sheet 2
It is logical；Water cavity wall bottom is provided with water inlet, is provided with outlet, outlet connection outside plant at the top of water cavity wall；The condensation
Walling of flue 11 is water cavity wall, and condenses flue 11 and 4 separated by flue cut-off, is provided with detachable below the condensation flue 11
Dust-proof pond 10, flue cut-off 4 are water cavity wall；Fire grate is traveling-grate stoker, including the first fire grate 17 and the second fire grate 5, by combustor
Primary heating chamber and two grades of heating chambers are divided into, combustor is built-in with air delivery duct and wind pumping channle；It is water cavity wall, horizontal heat absorbing sheet 3, vertical
Pretreatment WATER AS FLOW MEDIUM is communicated with heat absorbing sheet 2, the second fire grate 5；The boiler be additionally provided with coal-in port 15, dust clean-up port 16,
Flue clean-up port, the coal-in port 15 are opened on body of heater 1 and 5 parallel position of the first fire grate 17 and the second fire grate, dust cleaning
Mouthfuls 16 are arranged at below fire grate, and are additionally provided with coal ash separate mesh 6 between 1 bottom of fire grate and body of heater, the coal ash separate mesh 6 with
First fire grate 17 is in 30 ° of angles；The combustor is connected with folding kitchen range top 8a by guiding room 8, and guiding room 8 is connected with stove
Platform chimney 9；The boiler is additionally provided with monitoring system includes thermometer, piezometer, explosion-proof valve；The flue clean-up port includes out
On body of heater 1 and parallel to the horizontal flue clean-up port 14 of horizontal flue, be opened on body of heater 1 and parallel to vertical flue with
And vertical flue clean-up port 12, flue gas discharged from exhaust opening 13.
When in use, coal charge is deposited in into body of heater on the first fire grate 17 and the second fire grate 5 from coal-in port 15, the first fire grate
17 and second fire grate 5 by chain drive control the coal charge of stacking is uniformly laid, after coal burning the flue gas with heat by horizontal stroke
Circulating to heat absorbing sheet 3,2 gap of vertical heat absorbing sheet, principle being burnt by backhaul is counter, flue gas is inhaled through water cavity wall, laterally one by one
Backing 3, vertical heat absorbing sheet 2, condensation flue 11 simultaneously discharge exhaust opening 13, and the medium coolant-temperature gage connected in each part is raised simultaneously
Circulation；With flow of flue gas, flue-gas temperature declines, and the vapor in flue gas is then drained into the dust in flue with coagulated state
Dust-proof pond 10, the endotherm area of the heat absorbing sheet in the technical program are big, and heat absorbing sheet absorbs heat for multiaspect, heating surface increase；Flue gas
In sensible heat and the latent heat of vaporization of vapor all fully recycled so that the thermal efficiency of boiler is improved.
Embodiment 2
As shown in Figure 1, 2, a kind of condensing internal combustion multi-pass boiler, including housing, and the body of heater being arranged in housing
1, combustor, backhaul are set in the body of heater 1 and receive hot cell and condensation flue 11, the entrance of the combustor to be provided with the first stove
Combustor is divided into primary heating chamber and two grades of heating chambers by row 17 and the second fire grate 5；The backhaul interior that is heated is placed with laterally
Heat absorbing sheet 3 and vertical heat absorbing sheet 2, the vertical heat absorbing sheet 2 are clipped between the horizontal heat absorbing sheet of two rows 3, and laterally between heat absorbing sheet 3
Separate to form gap flue 7, the lower floor of the gap flue 7 and the interlaced setting in upper strata of gap flue 7, the gap cigarette
Road 7 is connected with condensation flue 11；1 wall of body of heater is water cavity wall, and the water cavity wall is connected with horizontal heat absorbing sheet 3, vertical heat absorbing sheet 2
It is logical；Water cavity wall bottom is provided with water inlet, is provided with outlet, outlet connection outside plant at the top of water cavity wall；The condensation
Walling of flue 11 is water cavity wall, and condenses flue 11 and 4 separated by flue cut-off, is provided with detachable below the condensation flue 11
Dust-proof pond 10, flue cut-off 4 are water cavity wall；Fire grate is traveling-grate stoker, including the first fire grate 17 and the second fire grate 5, by combustor
Primary heating chamber and two grades of heating chambers are divided into, combustor is built-in with air delivery duct and wind pumping channle；It is water cavity wall, horizontal heat absorbing sheet 3, vertical
Pretreatment WATER AS FLOW MEDIUM is communicated with heat absorbing sheet 2, the second fire grate 5；The burning interior is provided with gas burner, the combustion gas combustion
Burner is by the combustion gas outside gas valve connection；Combustor is connected with folding kitchen range top 8a by guiding room 8, and guiding room 8 connects
It is connected to kitchen range top chimney 9；The boiler is additionally provided with monitoring system includes thermometer, piezometer, explosion-proof valve；The flue clean-up port
Including being opened on body of heater 1 and parallel to the horizontal flue clean-up port 14 of horizontal flue, it is opened on body of heater 1 and parallel to vertical
Flue and vertical flue clean-up port 12, flue gas are discharged from exhaust opening 13.
When in use, when running fuel gas device, combustor is delivered in combustion gas and air mixing；Gas valve regulating gas consumption,
It is allowed to remain that best power mixture rat, air delivery duct and wind pumping channle export what is required according to thermic load with the mixed proportion of air
Change adjusts rotating speed to adjust gas consumption, and after fuel gas buring, the gas with heat passes through between horizontal heat absorbing sheet 3, vertical heat absorbing sheet 2
Gap is circulated, and burns principle by backhaul is counter, and the gas with heat is one by one through water cavity wall, horizontal heat absorbing sheet 3, vertical heat absorbing sheet
2nd, condense flue 11 and discharge exhaust opening 13, the medium coolant-temperature gage connected in each part is raised and circulated；With band heat
Gas flowing, gas temperature with heat declines, and the vapor in the gas with heat is then with coagulated state and flue
Dust drain into dust-proof pond 10, the endotherm area of the heat absorbing sheet in the technical program is big, and heat absorbing sheet is multiaspect heat absorption, heating surface
Increase；The latent heat of vaporization of sensible heat and vapor in the gas with heat is all fully recycled so that the thermal efficiency of boiler
Improve, realize best combustion efficiency, with can reach temperature again can energy-conservation purpose.
Claims (10)
1. a kind of condensing internal combustion multi-pass boiler, including housing, and the body of heater (1) being arranged in housing, body of heater (1)
Hot cell and condensation flue (11) are received in interior setting combustor, backhaul, it is characterised in that：The entrance of the combustor is provided with stove
Row, the backhaul interior that is heated are placed with horizontal heat absorbing sheet (3) and vertical heat absorbing sheet (2), and vertical heat absorbing sheet (2) are clipped in two
Arrange between horizontal heat absorbing sheet (3), and laterally being spaced apart of heat absorbing sheet (3) forms gap flue (7), gap flue (7)
Lower floor and the interlaced setting in upper strata of gap flue (7), gap flue (7) are connected with condensation flue (11)；Body of heater
(1) wall is water cavity wall, and the water cavity wall is connected with horizontal heat absorbing sheet (3), vertical heat absorbing sheet (2)；Water cavity wall bottom is provided with
Water inlet, is provided with outlet, outlet connection outside plant at the top of water cavity wall.
2. as claimed in claim 1 a kind of condensing internal combustion multi-pass boiler, it is characterised in that：It is described condensation walling of flue (11) be
Water cavity wall, and condense flue (11) and separated by flue cut-off (4), it is provided with below condensation flue (11) detachable dust-proof
Pond (10), flue cut-off (4) are water cavity wall.
3. as claimed in claim 1 a kind of condensing internal combustion multi-pass boiler, it is characterised in that：The fire grate includes the first fire grate
(17) combustor is divided into primary heating chamber and two grades of heating chambers by and the second fire grate (5), and combustor is built-in with air delivery duct and convulsion
Road.
4. as claimed in claim 3 a kind of condensing internal combustion multi-pass boiler, it is characterised in that：The fire grate is traveling-grate stoker.
5. as claimed in claim 4 a kind of condensing internal combustion multi-pass boiler, it is characterised in that：The water cavity wall, laterally heat absorption
Pretreatment WATER AS FLOW MEDIUM is communicated with piece (3), vertical heat absorbing sheet (2), the second fire grate (5).
6. as claimed in claim 1 a kind of condensing internal combustion multi-pass boiler, it is characterised in that：The boiler is additionally provided with into coal
Mouth (15), dust clean-up port (16), flue clean-up port, coal-in port (15) are opened on body of heater (1) and fire grate parallel position,
Dust clean-up port (16) is arranged at below fire grate, and is additionally provided with coal ash separate mesh (6), institute between fire grate and body of heater (1) bottom
It is in 30 ° of -45 ° of angles that coal ash separate mesh (6) is stated with fire grate.
7. a kind of condensing internal combustion multi-pass boiler, including housing, and the body of heater (1) being arranged in housing, body of heater (1)
Hot cell and condensation flue (11) are received in interior setting combustor, backhaul, it is characterised in that：The burning interior is provided with fuel gas buring
Device, the gas burner by gas valve connect outside combustion gas, the backhaul interior that is heated is placed with horizontal heat absorbing sheet (3)
With vertical heat absorbing sheet (2), vertical heat absorbing sheet (2) are clipped between the horizontal heat absorbing sheet of two rows (3), and laterally heat absorbing sheet (3) it
It is spaced apart to form gap flue (7), the lower floor of gap flue (7) and the interlaced setting in upper strata of gap flue (7), institute
State gap flue (7) to be connected with condensation flue (11)；Body of heater (1) wall is water cavity wall, the water cavity wall and horizontal heat absorbing sheet
(3), vertical heat absorbing sheet (2) are connected；Water cavity wall bottom is provided with water inlet, is provided with outlet, outlet at the top of water cavity wall
Connection outside plant.
8. a kind of condensing internal combustion multi-pass boiler as described in claim 1 or 7, it is characterised in that：The combustor is by drawing
Lead room (8) and be connected with the folding kitchen range top (8a).
9. a kind of condensing internal combustion multi-pass boiler as described in claim 1 or 7, it is characterised in that：The boiler is additionally provided with
Monitoring system includes thermometer, piezometer, explosion-proof valve.
10. a kind of condensing internal combustion multi-pass boiler as described in claim 1 or 7, it is characterised in that：The flue clean-up port bag
Include horizontal flue clean-up port (14) and vertical flue clean-up port (12), horizontal flue clean-up port (14) be opened on body of heater (1) and
Parallel to horizontal flue, vertical flue clean-up port (12) are opened on body of heater (1) and parallel to vertical flue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611162874.2A CN106524512B (en) | 2016-12-15 | 2016-12-15 | Condensation type internal combustion multi-return boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611162874.2A CN106524512B (en) | 2016-12-15 | 2016-12-15 | Condensation type internal combustion multi-return boiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106524512A true CN106524512A (en) | 2017-03-22 |
| CN106524512B CN106524512B (en) | 2022-05-17 |
Family
ID=58340666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611162874.2A Active CN106524512B (en) | 2016-12-15 | 2016-12-15 | Condensation type internal combustion multi-return boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106524512B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107255360A (en) * | 2017-05-31 | 2017-10-17 | 方观平 | A kind of hot-water boiler |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2767897Y (en) * | 2004-12-08 | 2006-03-29 | 李有胜 | Energy-saving boiler |
| CN101571317A (en) * | 2009-06-12 | 2009-11-04 | 北京通州通铭锅炉厂 | Fire coal self-controlled boiler |
| KR20110100109A (en) * | 2010-03-03 | 2011-09-09 | 김덕진 | Water tube boiler |
| CN202734222U (en) * | 2012-09-06 | 2013-02-13 | 吴登彬 | Boiler with multiple return strokes thread smoke tube |
| CN205535972U (en) * | 2016-01-02 | 2016-08-31 | 刘凯亮 | Civilian cooking heating energy -saving pot stove |
| CN206281210U (en) * | 2016-12-15 | 2017-06-27 | 杨文程 | A kind of condensing internal combustion multi-pass boiler |
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2016
- 2016-12-15 CN CN201611162874.2A patent/CN106524512B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2767897Y (en) * | 2004-12-08 | 2006-03-29 | 李有胜 | Energy-saving boiler |
| CN101571317A (en) * | 2009-06-12 | 2009-11-04 | 北京通州通铭锅炉厂 | Fire coal self-controlled boiler |
| KR20110100109A (en) * | 2010-03-03 | 2011-09-09 | 김덕진 | Water tube boiler |
| CN202734222U (en) * | 2012-09-06 | 2013-02-13 | 吴登彬 | Boiler with multiple return strokes thread smoke tube |
| CN205535972U (en) * | 2016-01-02 | 2016-08-31 | 刘凯亮 | Civilian cooking heating energy -saving pot stove |
| CN206281210U (en) * | 2016-12-15 | 2017-06-27 | 杨文程 | A kind of condensing internal combustion multi-pass boiler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107255360A (en) * | 2017-05-31 | 2017-10-17 | 方观平 | A kind of hot-water boiler |
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| Publication number | Publication date |
|---|---|
| CN106524512B (en) | 2022-05-17 |
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