CN108534221B - The alternative environment protection warming stove of straw from village clean fuel - Google Patents
The alternative environment protection warming stove of straw from village clean fuel Download PDFInfo
- Publication number
- CN108534221B CN108534221B CN201810364344.9A CN201810364344A CN108534221B CN 108534221 B CN108534221 B CN 108534221B CN 201810364344 A CN201810364344 A CN 201810364344A CN 108534221 B CN108534221 B CN 108534221B
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- China
- Prior art keywords
- gas
- heat exchange
- plate
- vapor liquid
- liquid heat
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- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D15/00—Other domestic- or space-heating systems
- F24D15/02—Other domestic- or space-heating systems consisting of self-contained heating units, e.g. storage heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
The present invention relates to the developments of energy conservation and environmental protection and utilization of regenerative energy equipment, specifically refer to a kind of alternative environment protection warming stove of straw from village clean fuel, including 6 autofeed, burning and deashing, vapor liquid heat exchange, cold air preheating, 3-stage dust-removal and automatic control units.Gas gas heat exchanger plate, the vapor liquid heat exchange plate of design be inclined, upper and lower vertical structure arrangement, and two-ply forms a second level inclined plate sedimentation room and settles large particle, then passes through simple filter bag type dedusting removal tiny particles content, flue gas qualified discharge；By gas gas heat exchanger plate by air preheat, improves ignition temperature and by vapor liquid heat exchange unit high efficient heat exchanging, improve heating furnace thermal efficiency；System automatically controls tiny structure safe operation using PLC, guarantee that the pernicious gases such as carbon monoxide do not leak, have the characteristics that environment protection standard, dedusting method simple possible, the thermal efficiency are high, safe and reliable to operation, rural area natural gas, the electricity implemented for country clean heating substitution and provide a kind of optinal plan again.
Description
Technical field
The present invention relates to the development of energy conservation and environmental protection and utilization of regenerative energy equipment, in particular to a kind of cleaning combustions of straw from village
Expect alternative environment protection warming stove.
Background technique
Currently, stalk cleaning heating is utilized there are mainly two types of mode, one is the central heating form as unit of villages and small towns,
Another kind is the individual heating mode as unit of family, and the central heating as unit of villages and small towns has investment and operational management mould
The restriction of formula, the restriction especially charged, the problem of such as can solve operation and management mode, future will be straw from village clean utilization
It is most promising utilize mode；The maximum problem of restriction family's stalk heating is that the type of furnace heat exchange efficiency of use is low, and safety is hidden
Trouble is more, is not equipped with the mating excessively complexity of environmental protection facility or environmental protection facility, does not have actual use value, be allowed to domestic heating oven
Environmental protection generally cannot be up to standard, can not be promoted the use of.
Summary of the invention
The present invention for restrict at present straw heating stove promote and apply that generally existing environmental protection is not up to standard, the thermal efficiency is low and
The bottleneck problems such as safety difference are improved, and compared with coal furnace under the premise of not increasing heating cost, are proposed and are met
The stalk clean fuel substituted type environment protection warming stove that Environmental Safety requires.
To achieve the above object, the technical scheme is that it is a kind of clear as the rural area of fuel using stalk compacting burner
Clean replacement of fuel environment protection warming stove, including autofeed unit, burning and deashing unit, vapor liquid heat exchange unit, cold
Air preheat unit, 3-stage dust-removal unit and automatic control unit.Autofeed unit is located at the side of heating stove, by motor,
Speed reducer, conveyer belt and feed bin composition, the unit can control the speed of service of conveyer belt by adjusting the revolving speed of speed reducer, thus
Inlet amount can be adjusted；Burning and deashing unit are located at the bottom of furnace body, and side is connected with feed bin, by igniter, burner hearth,
Fire grate, ash bucket, deflector composition, after the fuel that feed bin enters is by igniter automatic ignition, under the action of preheated air, in furnace
Carry out oxygen-enriched combusting above grate in burner hearth under quick condition, the lime-ash of generation enters periodically extraction cleaning in ash bucket；Gas-liquid heat is handed over
Unit is changed to be made of water inlet pipe, water inlet distributor chamber, vapor liquid heat exchange plate, effluent collection room and outlet pipe, water inlet distributor chamber with go out
Water collecting chamber is located at the two sides of furnace body, not ipsilateral with autofeed unit, and centre is connected with the vapor liquid heat exchange plate of inclination arrangement, gas
Liquid heat exchanger plate is located at the surface of burner hearth, and water inlet enters water inlet point through being located at the water inlet pipe of water inlet distributor chamber side wall upper part connection
The allocated rear into vapor liquid heat exchange plate with room, after vapor liquid heat exchange plate exchanges the heat of fuel combustion for, hot water enters water outlet and receives
Collection room is passed through to be entered in user's heating pipe network positioned at the outlet pipe that effluent collection room lower sidewall connects；Cold air preheating unit is by sky
Air filter net, cool air inlet, gas gas heat exchanger plate, preheated air room composition, cold air is on the furnace body ipsilateral with feeding system
Portion is after air filter screen filters and enters by cool air inlet the preheating of gas gas heat exchanger plate, into opposite with autofeed unit pre-
Hot air chamber, and enter below fire grate in bottom through hot-air air outlet；Gas gas heat exchanger plate with it is sagging on vapor liquid heat exchange plate
Straight arrangement, two-ply are in tilted layout, and range of tilt angles is 55-75 degree；The gas-liquid heat being in tilted layout in three-level dust removal system
Power board, gas gas heat exchanger plate form a second level inclined plate sedimentation room, and simple filter bag type dust-extraction unit is 3-stage dust-removal facility, system
Blower pump drainage flue gas is automatically controlled using PLC, keeps the operation of overall process tiny structure.
According to above-mentioned environment protection warming stove, it is characterized in that: pass through the vapor liquid heat exchange plate of inclination arrangement, gas gas heat exchange
Board group settles bulky grain pollutant at a second level inclined plate sedimentation room, then removes fine particle dirt by simple filter bag type dust-extraction unit
Object is contaminated, makes flue gas qualified discharge, when simple filter bag type dust-extraction unit deashing, opens ash discharging hole, artificial vibration dust-cleaning tightens sack
After put back into, dedusting method be suitble to domestic small heating stove use.
According to above-mentioned environment protection warming stove, it is characterized in that: heat in discharge flue gas is exchanged for by gas gas heat exchanger plate, it will
Air preheat needed for burning improves combustion temperature in hearth and the vapor liquid heat exchange plate by inclination arrangement, expands gas-liquid heat exchange
Contact area, improve the thermal efficiency of heating stove.
According to above-mentioned environment protection warming stove, it is characterized in that: flue gas emission uses blower pump drainage, and device overall process is using micro-
Negative pressure safety operation guarantees that the pernicious gases such as carbon monoxide do not leak.
According to above-mentioned environment protection warming stove, it is characterized in that: it is automatically controlled using PLC, passes through temperature control in outlet pipe first
Set water temperature in instrument, controls the revolving speed of the speed reducer in feeder unit to adjust the input amount of stalk fuel, again blower with from
Dynamic feeding system power-equipment links, and blower first starts before heating furnace igniting, closes after blower when flame-out, system run all right can
It leans on.
In conclusion the present invention provides a kind of environment protection standard, dedusting method simple possible, thermal efficiency height, operational safety
It is reliable and can the rural area winter heating of automatic running clean alternative solution, rural area natural gas, the electricity implemented for country clean
Heating substitution provides a kind of optinal plan again.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the invention patent；
Fig. 2 is the A-A sectional view of the invention patent；
Fig. 3 is the B-B sectional view of the invention patent；
Fig. 4 is the schematic front view of the invention patent.
It is as shown in the figure: 1, autofeed equipment, 2, feed bin, 3, burner hearth, 4, fire grate, 5, ash bucket, 6, deflector, 7, water inlet
Pipe, 8, water inlet distributor chamber, 9, vapor liquid heat exchange plate, 10, effluent collection room, 11, outlet pipe, 12, air filter screen, 13, cold air
Entrance, 14, gas gas heat exchanger plate, 15, preheated air room, 16, hot-air air outlet, 17, smoke exhaust pipe, 18, blower, 19, dedusting
With simple filter bag, 20, ash discharging hole, 21, flue, 22, PLC automatic control device, 23, furnace body, 24, pedestal.
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing.
A kind of alternative environment protection warming stove of rural area clean fuel, as shown in Figure 1,2,3, 4, including autofeed equipment 1,
It is mounted on feed bin 2,23 left side of bottommost furnace body connects with feed bin 2, and right side connects with preheated air room 15, above there is fire grate 4, interior
There is ash bucket 5, be below pedestal 24, be burner hearth 3 above fire grate 4, burner hearth 3 is vapor liquid heat exchange plate 9, vapor liquid heat exchange plate 9 above
The left side is deflector 6, and it is respectively water inlet distributor chamber 8, effluent collection before and after vapor liquid heat exchange plate 9 that the right side, which is preheated air room 15,
Room 10, water inlet 8 top of distributor chamber connect water inlet pipe 7, and 10 lower part of effluent collection room connects water pipe 11,9 top of vapor liquid heat exchange plate
For gas gas heat exchanger plate 14, cold air through cool air inlet 13 enters gas gas heat exchanger plate 14 after being filtered by air filter screen 12, then
Into the air preheating chamber 15 to connect with gas gas heat exchanger plate 14, enter fire grate 4 through hot-air air outlet 16 in the following, gas gas heat is handed over
It changes plate 14 to be arranged vertically with about 9 vapor liquid heat exchange plate, two-ply is in tilted layout, and range of tilt angles is 55-75 degree, gas gas
It punches on the intermediate furnace body 23 in 14 right side of heat exchanger plate and is connect with smoke exhaust pipe 17, smoke exhaust pipe 17 is connected with blower 18, and blower 18 connects
The simple filter bag 19 of dedusting, dedusting are ash discharging hole 20 with simple 19 lower part of filter bag, and dedusting is with simple 19 outside of filter bag and right side
Flue, PLC automatic control device are installed on the furnace body 23 of 2 top of feed bin.
Claims (1)
1. a kind of alternative environment protection warming stove of straw from village clean fuel, autofeed equipment (1) are mounted on feed bin (2), most
Connect on the left of bottom furnace body (23) with feed bin (2), above there are fire grate (4), inside has ash bucket (5), is below pedestal (24), fire grate (4)
Top is burner hearth (3), and PLC automatic control device is installed on the furnace body (23) above feed bin (2), characterized in that on burner hearth (3)
Face is vapor liquid heat exchange plate (9), and vapor liquid heat exchange plate (9) left side is deflector (6), and the right side is preheated air room (15), gas-liquid
It is respectively water inlet distributor chamber (8), effluent collection room (10) before and after heat exchanger plate (9), water inlet distributor chamber (8) top connects water inlet pipe
(7), effluent collection room (10) lower part connects water pipe (11), and vapor liquid heat exchange plate (9) top is gas gas heat exchanger plate (14), cold sky
Gas is entered back into and gas gas heat exchange by entering gas gas heat exchanger plate (14) through cool air inlet (13) after air filter screen (12) filtering
The preheated air room (15) that plate (14) connects enters fire grate (4) in the following, gas gas heat exchanger plate (14) through hot-air air outlet (16)
It is arranged vertically up and down with vapor liquid heat exchange plate (9), two-ply is in tilted layout, and range of tilt angles is 55-75 degree, and gas gas heat is handed over
It changes to punch on intermediate furnace body (23) on the right side of plate (14) and be connect with smoke exhaust pipe (17), smoke exhaust pipe (17) is connected with blower (18), blower
(18) connection dedusting use simple filter bag (19), dedusting with simple filter bag (19) lower part be ash discharging hole (20), the simple filter bag of dedusting
(19) outside and right side are flue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810364344.9A CN108534221B (en) | 2018-04-23 | 2018-04-23 | The alternative environment protection warming stove of straw from village clean fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810364344.9A CN108534221B (en) | 2018-04-23 | 2018-04-23 | The alternative environment protection warming stove of straw from village clean fuel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108534221A CN108534221A (en) | 2018-09-14 |
| CN108534221B true CN108534221B (en) | 2019-03-29 |
Family
ID=63477560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810364344.9A Expired - Fee Related CN108534221B (en) | 2018-04-23 | 2018-04-23 | The alternative environment protection warming stove of straw from village clean fuel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108534221B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101818892B (en) * | 2010-05-04 | 2012-07-18 | 张建臣 | Straw fuel flying furnace |
| CN102818257A (en) * | 2012-09-07 | 2012-12-12 | 朱海生 | Heat accumulating type direct-fired boiler using biomass fuel |
| CN105258097B (en) * | 2015-10-31 | 2017-07-04 | 北京泰来兆业科技有限公司 | Multifunctional fuel energy-saving hot water steam boiler |
| CN205402668U (en) * | 2016-02-05 | 2016-07-27 | 无锡市沈能节能锅炉股份有限公司 | It discharges fume waste heat recovery and utilizes system to use biomass briquette fuel heat carrier heater |
| CN205980281U (en) * | 2016-08-17 | 2017-02-22 | 郑吉奎 | Biomass boiler |
-
2018
- 2018-04-23 CN CN201810364344.9A patent/CN108534221B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN108534221A (en) | 2018-09-14 |
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