CN206496373U - A kind of energy-saving and emission-reduction stove - Google Patents
A kind of energy-saving and emission-reduction stove Download PDFInfo
- Publication number
- CN206496373U CN206496373U CN201720136214.0U CN201720136214U CN206496373U CN 206496373 U CN206496373 U CN 206496373U CN 201720136214 U CN201720136214 U CN 201720136214U CN 206496373 U CN206496373 U CN 206496373U
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- Prior art keywords
- flue
- exhaust opening
- branch
- airway branch
- energy
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- 239000000779 smoke Substances 0.000 claims description 15
- 238000012806 monitoring device Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 abstract description 23
- 230000000694 effects Effects 0.000 abstract description 6
- 206010022000 influenza Diseases 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000009467 reduction Effects 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 239000003245 coal Substances 0.000 description 22
- 238000002485 combustion reaction Methods 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 229960004424 carbon dioxide Drugs 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Incineration Of Waste (AREA)
Abstract
The utility model is related to a kind of energy-saving and emission-reduction stove, second exhaust opening of the first exhaust opening and adjacent bottom at the top of neighbouring body of heater, first exhaust opening connects the first flue, second exhaust opening connects the second flue, also include outer end and lead to outdoor air supply duct, air supply duct the inner is divided into the first airway branch and the second airway branch, and the first described airway branch connects the first flue, and the second airway branch connects the second flue.The utility model on the basis of existing technology, is additionally arranged the second exhaust opening and connected second flue, and the path that two flues pass through indoors is designed to longer path, can further improve heating efficiency.In addition, setting up one by the outdoor air supply duct for leading to stove, effect is to provide the air that burning needs to stove, reduces the cold and hot convection current of indoor and outdoor other modes, so as to further realize energy-conservation and the effect of emission reduction.
Description
Technical field
The utility model is related to heating system, specifically a kind of stove.
Background technology
Existing stove structure includes bottom in body of heater, body of heater and sets fire grate, and smoke evacuation is provided with the sidewall of the furnace body at neighbouring top
Mouthful, exhaust opening connection outer end leads to outdoor flue.Stove burning generally existing efficiency of combustion is low, and heat energy utilization is low and pollution is empty
The defect of gas, is specifically divided into the following aspects：
1st, indoor stove can consume oxygen in the process of burning, and air is taken away from chimney, and this will necessarily cause room
Outer cold air is sucked from the gap of door and window, and the heat energy produced that burns is neutralized, it is necessary to more combustions of burning by outdoor cold air
Material can be only achieved corresponding temperature.And unusual closed room, outdoor air can not be supplemented to interior in time, can cause interior
Oxygen content declines, influence health, and almost complete closed room, and burning needs the air for discharging chimney not obtain
Supplement, can cause coal smoke to be emerged from stove, except reduction oxygen content in air, can also cause anthracemia dangerous.If energy
This contradiction more than solving, annual each family can reduce significant component of coal burning amount, so as to reduce discharge.
User uses combustion gas as fuel heating, because the structure of traditional heating stove is limited, still is limited in combustion chamber
Air and by way of chimney quickly takes away heat energy, therefore heating efficiency is unprofitable to the realization of goal of energy-saving and emission-reduction than relatively low.
2nd, the indoor maximum drawback by burning heating, exactly has to the indoor air of consumption and is mended by outdoor cold air
Fill, this has been resulted in, and fire is more prosperous, and air flow is also bigger, and energy resource consumption is surprising, rational heating mode is to cover bell
Tightly, to reduce velocity of liquid assets as far as possible so that hot gas is run in chimney breast with the speed for trying one's best slow, and increase hot gas is in pipe
The holdup time of the indoor section in road, although insufficient air supplement can cause a large amount of shapes of coal coal smoke in combustion
Into, but the thermal efficiency is but very high, but be also so the main cause that haze is caused to sacrifice air quality increase heating effect.One
Since straight, most of improvement to warming furnace are all that for the purpose of increasing efficiency of combustion, but actual conditions user is with certain matter
The coal of amount, the actual heat used in heating place is practical standard, increases the modes such as ventilation and improves flame combustion, fuel
Burn out etc. and to improve as far as possible, the heat energy proportional increase that the room air or heating container that specific energy consumption brings are obtained is not represented,
This mistaken ideas make it that the thermal efficiency of coal is extremely low, not only wastes the energy, and increase discharge.
The content of the invention
The utility model provides a kind of energy-saving and emission-reduction stove, reach raising fuel economy and heating efficiency and
Reduce the purpose of pollutant emission.
To solve above technical problem, the technical solution adopted in the utility model is：
Exhaust opening is provided with a kind of energy-saving and emission-reduction stove, including body of heater, sidewall of the furnace body, exhaust opening connection outer end leads to outdoor
Flue, including the first exhaust opening and the second exhaust opening of adjacent bottom at the top of neighbouring body of heater, the first exhaust opening connection first
Flue, the second exhaust opening connects the second flue；Also include outer end and lead to outdoor air supply duct, air supply duct the inner is divided into the first air flue
Branch and the second airway branch, the first described airway branch connect the first flue, and the second airway branch connects the second flue；For
Air flue the inner bifurcation sets selection the first airway branch of control and the second airway branch and air supply duct conducting and the first control of flow
Valve processed, and be arranged on the second flue and the second airway branch joint, selection the second flue of control and the second airway branch with
The conducting of second exhaust opening and the second control valve of flow.
Further, the first blower fan and the second blower fan are respectively provided with the first flue and the second flue.
Further, the utility model includes being used to control the first control valve, the second control valve, the first blower fan and second
The controller of blower fan.
Further, the utility model includes smokescope monitoring device, and described smokescope monitoring device signal is defeated
Go out end and connect controller in a wired or wireless fashion.
The utility model on the basis of existing technology, is additionally arranged the second exhaust opening and connected second flue, two
The path that bar flue passes through indoors is designed to longer path, can further improve heating efficiency.In addition, setting up one by outdoor
Lead to the air supply duct of stove, effect is to provide the air that burning needs to stove, reduces the cold and hot right of indoor and outdoor other modes
Stream, so as to further realize energy-conservation and the effect of emission reduction.
The flow direction of wind, cigarette in former stove is changed by being opened and closed corresponding control valve, particularly in inverse burning operating mode, first
Dense smoke in flue flows back to body of heater after being mixed with the air in air supply duct, by raw coal still further below by flourishing second-time burning with
Pollutant is disposed in filtering, can increase delay duration of the heat smoke in flue, and the coal-fired service efficiency of increase is reduced simultaneously
Air pollution.
Brief description of the drawings
Accompanying drawing herein further illustrates for providing to of the present utility model, constitutes the part of the application, this practicality
New schematic description and description is used for explaining the utility model, does not constitute to improper restriction of the present utility model.
Schematic diagram when Fig. 1 is the utility model nominal situation.
The schematic diagram that Fig. 2 is that the utility model is inverse when burning operating mode.
In figure, 1- bodies of heater, the exhaust openings of 2- first, the exhaust openings of 3- second, the flues of 4- first, the flues of 5- second, 6- supply
Road, the airway branch of 7- first, the airway branch of 8- second, the control valves of 9- first, the control valves of 10- second, the blower fans of 11- first, 12-
Second blower fan, 13- smokescope monitoring devices, 14- fire grates.
Embodiment
In order that those skilled in the art are better understood from the utility model, below in conjunction with refer to the attached drawing and in conjunction with the embodiments
Make further clear, complete explanation to the utility model.It should be noted that in the case where not conflicting, in the application
Feature in embodiment and embodiment can be mutually combined.
In a kind of typical embodiment of the utility model, including body of heater 1, exhaust opening is provided with the side wall of body of heater 1, is discharged fume
Mouth connection outer end leads to outdoor flue, includes the first exhaust opening 2 at the top of neighbouring body of heater 1 and the second exhaust opening of adjacent bottom
3, the first exhaust opening 2 connects the first flue 4, and the second exhaust opening 3, which connects the second flue 5, also includes the air supply duct that outer end leads to outdoor
6, the inner of air supply duct 6 is divided into the first airway branch 7 and the second airway branch 8, and the first described airway branch 7 connects the first flue
4 roots, the second airway branch 8 connection the second flue 5 root；The inner bifurcation of air supply duct 6 sets selection the first airway branch 7 of control
Turned on the second airway branch 8 and air supply duct 6 and flow the first control valve 9, and be arranged on the second flue 5 and the second air flue
The joint of branch 8, selection the second flue 5 of control and the second airway branch 8 and the second exhaust opening 3 are turned on and flow second is controlled
Valve 10.The control valve 10 of first control valve 9 and second can use three-way solenoid valve, you can to control opening and closing can also controlling stream
Corresponding control valve is only schematic diagram in amount, Fig. 1 and Fig. 2, in order to more clearly explain the utility model, illustrate only opening and closing phase
Answer the state of flue and airway branch.
In a preferred embodiment, the first blower fan 11 and are respectively provided with the first flue 4 and the second flue 5
Two blower fans 12.First blower fan 11 and the second blower fan 12 are two-way blower fan, for adjusting ventilation.
Above-described first control valve 9, the second control valve 10, the first blower fan 11 and the second blower fan 12 can be connected
To controller, there are communication module, control module and control panel in controller.Above-mentioned control valve and air blast are controlled by controller
The opening and closing of fan and the size of air quantity.Control panel can be installed above coal stove, by control panel, blower fan motor can be adjusted
Rotating speed and direction, or adjusting control valve switch and the flow of solenoid electric valve.
In another preferred embodiment, including installed in the smokescope monitoring device of the port of export of the first flue 4
13, the described signal output part of smokescope monitoring device 13 connects controller in a wired or wireless fashion.Described smog is dense
The degree signal output part of monitoring device 13 connects controller in a wired or wireless fashion.Smokescope monitoring device 13 is for monitoring
The sensor of smokescope in flue, controller is for receiving, judging data and control control valve and blower fan to act
Single-chip microcomputer.The concentration data collected in corresponding threshold value, sensor can be set in controller to transmit to controller, if concentration
Beyond the threshold value of setting, the first control valve 9, the second control valve 10, the first blower fan 11 and the second blower fan are controlled by controller
12 are acted accordingly.
It is former to work of the present utility model so that the hot-water heating of the domestic indoor of standard directly burns heating stove as an example and point three kinds of operating modes
Reason and technique effect make further clear, complete explanation.
The structure that hot-water heating directly burns heating stove includes body of heater 1, and bottom is set in body of heater 1 is provided with smoke evacuation on fire grate 14, the side wall of body of heater 1
Mouthful, exhaust opening connection outer end leads to outdoor flue.First exhaust opening 2 is adjacent to the top of body of heater 1, and the second exhaust opening is adjacent to fire grate 14
Lower section.
Three kinds of situations of operating mode point when the utility model is used：（1）It is new to add raw coal heating,（2）Flourishing smokeless state heating,
（3）Gas heating.
Operating mode（1）Workflow：The burning structure for the coal stove given tacit consent under normal condition is lower section close to the portion of fire grate 14
It is the flourishing of smokeless state to divide, and flourishing top is unburned raw coal, and raw coal is passed through during flourishing hot gas rises naturally
The exchange for crossing heat produces coal smoke, and raw coal is produced coal smoke by flourishing heat radiation close to the flourishing position of contact, gives tacit consent to shape
Under state（With reference to Fig. 1）, the second control valve 10 closes the second flue 5, and the first control valve 9 causes the second airway branch 8 to turn on simultaneously
Small control ventilation, simultaneously closes off the first airway branch 7 as far as possible, in the presence of thermal current rising, cold air from outdoor via
Air supply duct 6 enters body of heater via the second airway branch 8 via the second exhaust opening 3, and burn incompletely is produced after coal smoke, carrying portion
Point coal smoke rises to the first flue 4 and from outdoor outflow.Due to there is raw coal to produce unburned particulate matter and carbon monoxide, two
The emissions such as carbonoxide, when concentration reaches pollution norms, the outlet of the first flue 4 detects the flue gas concentration over-standard of discharge,
Smokescope detection means 13 sends the second blower fan 12 in signal, the second flue 5 of control to controller and starts outside pumping,
The first control valve 9 is controlled to switch to the second airway branch 8 of closing, open the first airway branch 7, then in the first flue 4 simultaneously
Dense smoke flows back to body of heater after being mixed with the air in air supply duct 6（Inverse burning operating mode described in reference diagram 2）, pass through still further below by raw coal
Flourishing second-time burning and filtering, discharge open air, by the rational control of blower fan, with relatively low wind speed via the second flue 5
Delay duration of the heat smoke in flue can be increased.After the dense smoke in the first flue 4 is all returned in stove, above-mentioned drum
Fan is stopped, and all control valves return back to acquiescence working condition（With reference to Fig. 1）, it is reciprocal with this, so repeatedly can be most
Reduce air pollution to big degree.
The above-mentioned course of work is applied to account for the most of gentle heating period, belongs to efficient routine.Occupy the minority the period
Operating mode is that the morning of severe cold weather or needs are cooked and cook the period, it is necessary to which the operating mode that rapidly heats up, can now pass through controller
Increase the throughput of first 9 pair of second airway branch 8 of control valve, and increase the speed of correspondence blower fan, here corresponding air blast
Fan can be blower fan or the first blower fan and the second blower fan cooperating in a single flue, can be with
It is the cooperation on speed or direction, the purpose is to the burning velocity for the fire coal that increases sharply.Its cyclic process is with economic work
Condition, this reciprocal circulation and filtering can also reduce the generation of haze, and increase the heating load to heating plant simultaneously.
Operating mode（2）, when stove fuel is all changed into smokeless state, such as operating mode（1）Described circulation, due to can't detect
Discharge is exceeded and stops.Stove replys the circulation status of common stove（With reference to Fig. 1）, while the first control valve 9 can be used to control
The circulation of the second airway branch 8 is made, to control coal-fired depletion rate, plays a part of saving the energy and controls indoor temperature.
Raw coal in stove, which is all changed into smokeless state, can still set such as operating mode（1）Described circulation causes in multiple flues
The heat smoke of injection can distribute more heats, so as to lift the efficiency of fire coal to greatest extent.
Operating mode（3）During the energy smokeless using natural gas etc., the first flue 4 can be closed, the second drum in the second flue 5
Fan 12 is to indoor air blast, and air channel also Close All, the heat energy that such flame is produced all is overflow by the gap or bell of stove
Go out, because the oxygen that flame needs is to be provided by outdoor via the second flue 5, so the problem of declining in the absence of indoor oxygen,
By reasonably adjusting above-mentioned blower fan blast velocity, and then farthest lifting heating efficiency.
The claimed scope of the utility model is not limited to above embodiment, for those skilled in the art
Speech, the utility model can have a various deformation and change, it is all made within design of the present utility model with principle any repair
Change, improve and equivalent substitution all should be included in protection domain of the present utility model within.
Claims (4)
1. a kind of energy-saving and emission-reduction stove, including body of heater（1）, body of heater（1）Exhaust opening is provided with the wall of side, exhaust opening connection outer end leads to
Outdoor flue, it is characterised in that：Including neighbouring body of heater（1）First exhaust opening at top（2）With the second smoke evacuation of adjacent bottom
Mouthful（3）, the first exhaust opening（2）Connect the first flue（4）, the second exhaust opening（3）Connect the second flue（5）, in addition to outer end is logical
Toward outdoor air supply duct（6）, air supply duct（6）The inner is divided into the first airway branch（7）With the second airway branch（8）, described
One airway branch（7）Connect the first flue（4）, the second airway branch（8）Connect the second flue（5）；Air supply duct（6）Inner branch
Place sets selection the first airway branch of control（7）With the second airway branch（8）With air supply duct（6）Conducting and the first control valve of flow
（9）, and it is arranged on the second flue（5）With the second airway branch（8）Joint, selection the second flue of control（5）With the second gas
Road branch（8）With the second exhaust opening（3）Conducting and the second control valve of flow（10）.
2. energy-saving and emission-reduction stove according to claim 1, it is characterised in that：First flue（4）With the second flue（5）Interior point
Zhuan You not the first blower fan（11）With the second blower fan（12）.
3. energy-saving and emission-reduction stove according to claim 1, it is characterised in that：Including for controlling the first control valve（9）,
Two control valves（10）, the first blower fan（11）With the second blower fan（12）Controller.
4. energy-saving and emission-reduction stove according to claim 3, it is characterised in that：Including installed in the first flue（4）The port of export
Smokescope monitoring device（13）, described smokescope monitoring device（13）Signal output part connects in a wired or wireless fashion
Connect controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720136214.0U CN206496373U (en) | 2017-02-15 | 2017-02-15 | A kind of energy-saving and emission-reduction stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720136214.0U CN206496373U (en) | 2017-02-15 | 2017-02-15 | A kind of energy-saving and emission-reduction stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206496373U true CN206496373U (en) | 2017-09-15 |
Family
ID=59804900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720136214.0U Expired - Fee Related CN206496373U (en) | 2017-02-15 | 2017-02-15 | A kind of energy-saving and emission-reduction stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206496373U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765319A (en) * | 2017-02-15 | 2017-05-31 | 张晓春 | A kind of energy-saving and emission-reduction stove |
-
2017
- 2017-02-15 CN CN201720136214.0U patent/CN206496373U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765319A (en) * | 2017-02-15 | 2017-05-31 | 张晓春 | A kind of energy-saving and emission-reduction stove |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170915 |
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| CF01 | Termination of patent right due to non-payment of annual fee |