CN206281210U - A kind of condensing internal combustion multi-pass boiler - Google Patents
A kind of condensing internal combustion multi-pass boiler Download PDFInfo
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- CN206281210U CN206281210U CN201621380857.1U CN201621380857U CN206281210U CN 206281210 U CN206281210 U CN 206281210U CN 201621380857 U CN201621380857 U CN 201621380857U CN 206281210 U CN206281210 U CN 206281210U
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- flue
- absorbing sheet
- heat absorbing
- cavity wall
- water cavity
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- 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 utility model discloses a kind of condensing internal combustion multi-pass boiler.This product scheme includes housing, and it is arranged on the body of heater in housing, combustion chamber, backhaul are set in the body of heater by hot cell and condensation flue, the entrance of the combustion chamber is provided with fire grate, the backhaul interior that is heated is placed with horizontal heat absorbing sheet and vertical heat absorbing sheet, the vertical heat absorbing sheet is clipped between two rows transverse direction heat absorbing sheet, and horizontal being spaced apart of heat absorbing sheet forms gap flue, the lower floor of the gap flue is interlaced with the upper strata of gap flue, and gap flue is connected with condensation flue；Furnace body wall is water cavity wall, and the water cavity wall is connected with horizontal heat absorbing sheet, vertical heat absorbing sheet, and water cavity wall bottom is provided with water inlet, and water cavity wall top is provided with delivery port, delivery port connection outside plant.Heat absorbing sheet in this product is arranged and causes that endotherm area is big, and heating surface area is improved, and water heat cycles are not likely to produce incrustation scale, prolonged boiler service life；Energy-saving and environmental protection, the thermal efficiency improves 15%.
Description
Technical field
The utility model belongs to gas utensil field, is related to a kind of boiler, specifically a kind of many backhauls of condensing internal combustion
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 reclaimed by being condensed to the heat in flue gas.Flue gas is moved along default flue,
With the heat exchanger tube uniform contact being arranged in flue, but such product when condensed water is generated easily cause burner extinguish,
And condensed water cannot be discharged, moisture film easily is formed in heat exchange pipe surface, hinder heat exchange, corrosion body of heater shortens boiler life, reduces
The thermal efficiency.In addition existing condensed type combustion gas stove also haves the shortcomings that operational sound is excessive.
Utility model content
The purpose of this utility model is to propose a kind of condensing internal combustion multi-pass boiler, and this product burns original using backhaul is counter
Reason, energy-conserving and environment-protective, furnace type structure increases flue gas backhaul and the hydrodynamics circulating inside furnace chamber, and type of furnace heating surface is big, improves heat
Efficiency, reduces exhaust gas temperature.
To achieve the above object, a kind of condensing internal combustion multi-pass boiler described in the utility model, including housing, Yi Jishe
Put and set in the body of heater in housing, the body of heater combustion chamber, backhaul by hot cell and condensation flue, the entrance of the combustion chamber
It is provided with fire grate, the backhaul interior that is heated is placed with horizontal heat absorbing sheet and vertical heat absorbing sheet, and the vertical heat absorbing sheet is clipped in two
Between the horizontal heat absorbing sheet of row, and being spaced apart of horizontal heat absorbing sheet forms gap flue, lower floor and the gap cigarette of the gap flue
The interlaced setting in upper strata in road, the gap flue is connected with condensation flue；Furnace body wall be water cavity wall, the water cavity wall with
Horizontal heat absorbing sheet, vertical heat absorbing sheet are connected；Water cavity wall bottom is provided with water inlet, and water cavity wall top is provided with delivery port, goes out
The mouth of a river connects 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 being spaced apart of horizontal heat absorbing sheet forms gap flue, lower floor and the gap flue of the gap flue
The interlaced setting in upper strata, flue gas is circulated from the gap of horizontal heat absorbing sheet, vertical heat absorbing sheet, and flue gas is one by one by 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, the condensation flue lower section setting
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 circulated, 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 and separated, it is to avoid the ponding in dust-proof pond is excessive, and dust-proof pond need to remain water, and then avoids flue gas from falling
Stream.
The fire grate includes the first fire grate and the second fire grate, and combustion chamber is divided into primary heating chamber and two grades of heating chambers, fires
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 is arranged at fire grate lower section, and coal ash separate mesh is provided 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 that coal ash quickly drops 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 disappear in the buffering that coal ash drops
Heat in consumption ashes is with anti-scald.
Gas burner is additionally provided with the combustion chamber, 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 combustion chamber is connected with the folding kitchen range top by the room of guiding, and ground floor combustion chamber burning things which may cause a fire disaster can be borrowed and arrived by the kitchen range top
Kitchen range top chimney is delivered in the kitchen range top, facilitates family to get fire, firepower lasting stability, the kitchen range top increases the utilization to space after folding.
The boiler is additionally provided with monitoring system includes thermometer, pressure gauge, explosion-proof valve；Help is monitored, adjusts boiler fortune
Line parameter, safety coefficient is 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, combustion chamber 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 required according to thermic load output adjusts gas consumption, with can reach temperature again can energy-conservation purpose.
A kind of condensing internal combustion multi-pass boiler described in the utility model, its advantage is：In the technical program
The endotherm area of heat absorbing sheet is big, and heat absorbing sheet is multiaspect heat absorption, increases heating surface；The vertical heat absorbing sheet is clipped in two rows and laterally inhales
Between backing, and being spaced apart of horizontal heat absorbing sheet forms gap flue, the lower floor of the gap flue and the upper strata of gap flue
Interlaced, flue gas is circulated from the gap of horizontal heat absorbing sheet, vertical heat absorbing sheet, one by one by heat absorbing sheet when flue gas is descending,
Principle is burnt using backhaul is counter, heat absorption efficiency is higher；The gap flue is connected with condensation flue；Furnace body wall is water cavity wall, institute
State water cavity wall to be connected with horizontal heat absorbing sheet, vertical heat absorbing sheet, flue gas is circulated between the heat absorbing sheet being arranged in pairs, and is not likely to produce
Incrustation scale, prolonged boiler service life is easily installed, safeguards, energy-saving and environmental protection, and the thermal efficiency improves 15%.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment；
Fig. 2 is the dimensional structure diagram of the utility model embodiment；
In figure：The vertical heat absorbing sheet of 1- bodies of heater, 2-, 3- transverse directions heat absorbing sheet, 4- flues cut-off, the fire grates of 5- second, 6- ash content of coals
Off-network, 7- gaps flue, 8- guiding room, the 8a- foldings kitchen range top, 9- kitchens range top chimney, the detachable dust-proof ponds of 10-, 11- condensations
The vertical flue clean-up port of flue, 12-, 13- exhaust openings, 14- transverse directions flue clean-up port, 15- coal-in ports, 16- dusts clean-up port,
The fire grates of 17- first.
Specific embodiment
Embodiment 1
As shown in Figure 1, 2, a kind of condensing internal combustion multi-pass boiler, including housing, and it is arranged on the body of heater in housing
1, combustion chamber, backhaul are set in the body of heater 1 by hot cell and condensation flue 11, the entrance of the combustion chamber is provided with the first stove
The fire grate 5 of row 17 and second, primary heating chamber and two grades of heating chambers are divided into by combustion chamber；The backhaul interior that is heated is placed with transverse direction
Heat absorbing sheet 3 and vertical heat absorbing sheet 2, the vertical heat absorbing sheet 2 are clipped between two rows transverse direction heat absorbing sheet 3, and between horizontal 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；The wall of body of heater 1 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, and water cavity wall top is provided with delivery port, delivery port connection outside plant；The condensation
Walling of flue 11 is water cavity wall, and condensation flue 11 4 is separated by flue cut-off, and the lower section of condensation flue 11 is provided with detachable
Dust-proof pond 10, flue cut-off 4 is water cavity wall；Fire grate is traveling-grate stoker, including the first fire grate 17 and the second fire grate 5, by combustion chamber
Primary heating chamber and two grades of heating chambers are divided into, combustion chamber 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 is opened on body of heater 1 and the first fire grate 17 and the parallel position of the second fire grate 5, dust cleaning
Mouthfuls 16 are arranged at fire grate lower section, and coal ash separate mesh 6 is additionally provided between fire grate and the bottom of body of heater 1, the coal ash separate mesh 6 with
First fire grate 17 is in 30 ° of angles；The combustion chamber 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, pressure gauge, explosion-proof valve；The flue clean-up port includes opening
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 discharges from exhaust opening 13.
When in use, coal charge is deposited on the first fire grate 17 and the second fire grate 5 from coal-in port 15 into body of heater, 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
Circulated to heat absorbing sheet 3, the gap of vertical heat absorbing sheet 2, principle is burnt by the way that backhaul is counter, flue gas is inhaled by 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 coagulated state with the dust in flue
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；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 it is arranged on the body of heater in housing
1, combustion chamber, backhaul are set in the body of heater 1 by hot cell and condensation flue 11, the entrance of the combustion chamber is provided with the first stove
The fire grate 5 of row 17 and second, primary heating chamber and two grades of heating chambers are divided into by combustion chamber；The backhaul interior that is heated is placed with transverse direction
Heat absorbing sheet 3 and vertical heat absorbing sheet 2, the vertical heat absorbing sheet 2 are clipped between two rows transverse direction heat absorbing sheet 3, and between horizontal 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；The wall of body of heater 1 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, and water cavity wall top is provided with delivery port, delivery port connection outside plant；The condensation
Walling of flue 11 is water cavity wall, and condensation flue 11 4 is separated by flue cut-off, and the lower section of condensation flue 11 is provided with detachable
Dust-proof pond 10, flue cut-off 4 is water cavity wall；Fire grate is traveling-grate stoker, including the first fire grate 17 and the second fire grate 5, by combustion chamber
Primary heating chamber and two grades of heating chambers are divided into, combustion chamber 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；Gas burner, the combustion gas combustion are provided with the combustion chamber
Burner is by the combustion gas outside gas valve connection；Combustion chamber 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, pressure gauge, 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, combustion chamber is delivered in combustion gas and air mixing when running fuel gas device；Gas valve regulating gas consumption,
It is allowed to remain best power mixture rat with the mixed proportion of air, what air delivery duct and wind pumping channle were required according to thermic load output
Change adjusts rotating speed to adjust gas consumption, and the gas with heat passes through between horizontal heat absorbing sheet 3, vertical heat absorbing sheet 2 after fuel gas buring
Gap is circulated, and principle is burnt by the way that backhaul is counter, and the gas with heat is one by one by 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) in housing is arranged on, the body of heater (1)
Interior setting combustion chamber, backhaul are by hot cell and condensation flue (11), it is characterised in that：The entrance of the combustion chamber is provided with stove
Row, the backhaul interior that is heated is placed with horizontal heat absorbing sheet (3) and vertical heat absorbing sheet (2), and the vertical heat absorbing sheet (2) is clipped in two
Between the horizontal heat absorbing sheet (3) of row, and being spaced apart of horizontal heat absorbing sheet (3) forms gap flue (7), the gap flue (7)
Lower floor and the interlaced setting in upper strata of gap flue (7), the 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, water cavity wall top is provided with delivery port, delivery port connection outside plant.
2. as claimed in claim 1 a kind of condensing internal combustion multi-pass boiler, it is characterised in that：It is described condensation flue (11) wall be
Water cavity wall, and condensation flue (11) by flue cut-off (4) separate, it is described condensation flue (11) lower section be provided with it is detachable dust-proof
Pond (10), flue cut-off (4) is 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) combustion chamber and the second fire grate (5), is divided into primary heating chamber and two grades of heating chambers, combustion chamber is built-in with air delivery duct and exhausting
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
Mouthful (15), dust clean-up port (16), flue clean-up port, the coal-in port (15) be opened on body of heater (1) with fire grate parallel position,
Dust clean-up port (16) is arranged at fire grate lower section, 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) in housing is arranged on, the body of heater (1)
Interior setting combustion chamber, backhaul are by hot cell and condensation flue (11), it is characterised in that：Fuel gas buring is provided with the combustion chamber
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), the vertical heat absorbing sheet (2) is clipped between two rows transverse direction heat absorbing sheet (3), and horizontal heat absorbing sheet (3) it
It is spaced apart to form gap flue (7), the lower floor of the gap flue (7) and the interlaced setting in upper strata of gap flue (7), institute
Gap flue (7) is stated 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) is connected；Water cavity wall bottom is provided with water inlet, and water cavity wall top is provided with delivery port, delivery port
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 combustion chamber 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, pressure gauge, 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) is opened on body of heater (1) and parallel to vertical flue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621380857.1U CN206281210U (en) | 2016-12-15 | 2016-12-15 | A kind of condensing internal combustion multi-pass boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621380857.1U CN206281210U (en) | 2016-12-15 | 2016-12-15 | A kind of condensing internal combustion multi-pass boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206281210U true CN206281210U (en) | 2017-06-27 |
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ID=59073412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621380857.1U Active CN206281210U (en) | 2016-12-15 | 2016-12-15 | A kind of condensing internal combustion multi-pass boiler |
Country Status (1)
| Country | Link |
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| CN (1) | CN206281210U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524512A (en) * | 2016-12-15 | 2017-03-22 | 杨文程 | Condensation type internal combustion multi-return-stroke boiler |
| CN108870733A (en) * | 2017-08-01 | 2018-11-23 | 祁志林 | Spin upside down formula domestic heating boiler |
-
2016
- 2016-12-15 CN CN201621380857.1U patent/CN206281210U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524512A (en) * | 2016-12-15 | 2017-03-22 | 杨文程 | Condensation type internal combustion multi-return-stroke boiler |
| CN106524512B (en) * | 2016-12-15 | 2022-05-17 | 杨文程 | Condensation type internal combustion multi-return boiler |
| CN108870733A (en) * | 2017-08-01 | 2018-11-23 | 祁志林 | Spin upside down formula domestic heating boiler |
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