CN203240615U - Energy-saving counter-burning heating furnace - Google Patents
Energy-saving counter-burning heating furnace Download PDFInfo
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- CN203240615U CN203240615U CN201320084215.7U CN201320084215U CN203240615U CN 203240615 U CN203240615 U CN 203240615U CN 201320084215 U CN201320084215 U CN 201320084215U CN 203240615 U CN203240615 U CN 203240615U
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Abstract
The utility model discloses an energy-saving counter-burning heating furnace. The energy-saving counter-burning heating furnace comprises an outer furnace body. A smoke outlet is formed in the top end of the outer furnace body, the bottom end of the outer furnace body is provided with a slag discharging door, an inner furnace body is installed inside the outer furnace body in a sleeved mode, a furnace strip is installed inside the inner furnace body, the top end of the inner furnace body is provided with an igniting gate plate, the bottom end of the inner furnace body is opened and is communicated with an inner cavity of the outer furnace body, a fuel filling and conveying channel which extends to the outer side of the outer furnace body is installed on the side wall, located on the furnace strip, of the inner furnace body, secondary combustion igniting holes are circumferentially formed in the inner furnace body which is located below the furnace strip, a secondary combustion air supplement valve is installed on the outer furnace body, fuel is burned on the furnace strip, combustible gas which is generated through combustion and combustible solid particles which are generated through combustion enter a cavity formed between the inner furnace body and the outer furnace body through a lower opening of the inner furnace body, when the combustible gas and the combustible solid particles pass the secondary combustion igniting holes, flame which flees from the secondary combustion igniting hole can burn the combustible gas and the combustible solid particles, and not only are resources fully used, but also the environment is protected.
Description
Technical field
The utility model relates to a kind of heating technical field, relate in particular to a kind of can be with the furnace of full combustion of fuel energy savings.
Background technology
In the north of China, winter temperature is low, needs heating, and the general using furnace is directly warmed oneself in the rural area, to the heating of the water in radiator or the floor heating pipeline, relies on hot water circuit to realize heating at city general using furnace burning coal.
Coal is when the inner furnace body internal combustion of furnace, and a lot of pulverized coal particles have little time burning, taken away by air-flow to be discharged in the air, and contaminated environment not only, and cause energy waste; Coal the inadequate situation of burning can occur in combustion process, produce the toxic fuel gas such as carbon monoxide, and these gas dischargings not only cause serious air pollution in environment, also wasted the energy.
The utility model content
Technical problem to be solved in the utility model provides a kind ofly can burn furnace with the clean-burning energy-saving reverse of coal.
For solving the problems of the technologies described above, the technical solution of the utility model is: energy-saving reverse burns furnace, comprises external furnace body, and the top of described external furnace body is provided with outlet flue, and the bottom of described external furnace body is provided with cleanout door;
Be set with inner furnace body in the described external furnace body, in the described inner furnace body fire bars is installed, the top of described inner furnace body is provided with the igniting flashboard, the sidewall that the bottom end opening of described inner furnace body and be communicated with the inner chamber of described external furnace body, described inner furnace body are positioned at described fire bars top is provided with and extends to the outer fuel of described external furnace body and fill out and send passage; Be positioned on the described inner furnace body of described fire bars below and circumferentially be provided with the second-time burning fire hole; Second-time burning is installed on the described external furnace body mends air-valve.
As a kind of preferred technical scheme, described cleanout door comprises the track that is fixedly installed on described external furnace body bottom, in the described track sliding door is installed.
As a kind of preferred technical scheme, described inner furnace body top is provided with the igniting air port, place, described igniting air port rotates installs described igniting flashboard, one side of described igniting flashboard is fixed with the air door rotating shaft, described air door rotating shaft is rotatably installed in described inner furnace body top, and an end of described air door rotating shaft extends out to the outside of described external furnace body and is connected with the rotation control handle.
As a kind of preferred technical scheme, the outside of described external furnace body is set with water jacket, forms the heat exchange water cavity between described water jacket and the described external furnace body, and the bottom of described water jacket is provided with the cold-water return valve, and the top of described water jacket is provided with hot water effluent's valve.
As a kind of preferred technical scheme, the two ends of described fire bars are extended to both sides and are connected with the inwall of described external furnace body respectively, the inner hollow of described fire bars, and the inner chamber of described fire bars is communicated with described heat exchange water cavity.
Owing to having adopted technique scheme, energy-saving reverse burns furnace, comprises external furnace body, and the top of described external furnace body is provided with outlet flue, and the bottom of described external furnace body is provided with cleanout door; Be set with inner furnace body in the described external furnace body, in the described inner furnace body fire bars is installed, the top of described inner furnace body is provided with the igniting flashboard, the sidewall that the bottom end opening of described inner furnace body and be communicated with the inner chamber of described external furnace body, described inner furnace body are positioned at described fire bars top is provided with and extends to the outer fuel of described external furnace body and fill out and send passage; Be positioned on the described inner furnace body of described fire bars below and circumferentially be provided with the second-time burning fire hole; Second-time burning is installed on the described external furnace body mends air-valve; During igniting; open the igniting flashboard; help the fuel ignition in the inner furnace body; after igniting is finished; close the igniting flashboard; fuel burns at fire bars; the fuel gas that burning produces and flammable solid granulates enter into the cavity between inner furnace body and the external furnace body through the under shed of inner furnace body and flow to outlet flue; during through the second-time burning fire hole, these fuel gas and flammable solid granulates can be lighted from the flare that the second-time burning fire hole is scurried out, carry out second-time burning; through after the second-time burning; almost no longer contain fuel gas and flammable solid granulates in the flue gas of discharging, both taken full advantage of resource, protected again environment.
Description of drawings
The following drawings only is intended to the utility model done and schematically illustrates and explain, does not limit scope of the present utility model.Wherein:
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 be among Fig. 1 A-A to cutaway view;
Fig. 3 is the structural representation of the utility model embodiment two;
Fig. 4 be among Fig. 3 B-B to cutaway view;
Among the figure: the 1-external furnace body; The 21-outlet flue; The 22-chimney; The 31-slag notch; The 32-track; The 33-sliding door; The 4-inner furnace body; The 5-fire bars; The 61-flashboard of lighting a fire; The rotating shaft of 62-air door; 63-rotates control handle; 7-fuel is filled out and is sent passage; 81-second-time burning fire hole; Air-valve is mended in the 82-second-time burning; The 91-water jacket; 92-cold-water return pipe; 93-cold-water return valve; The 94-hot water outlet pipe; 95-hot water effluent valve.
The specific embodiment
Below in conjunction with drawings and Examples, further set forth the utility model.In the following detailed description, only by the mode of explanation some example embodiment of the present utility model has been described.Undoubtedly, those of ordinary skill in the art can recognize, in the situation that do not depart from spirit and scope of the present utility model, can revise described embodiment with various mode.Therefore, accompanying drawing is illustrative with being described in essence, rather than is used for the protection domain of restriction claim.
Embodiment one:
As depicted in figs. 1 and 2, energy-saving reverse burns furnace, comprise external furnace body 1, the top of described external furnace body 1 is provided with outlet flue 21, described outlet flue 21 is equipped with chimney 22, and the bottom of described external furnace body 1 is provided with slag notch 31, and described slag notch 31 is equipped with cleanout door, described cleanout door comprises the track 32 that is fixedly installed on described external furnace body bottom, in the described track 32 sliding door 33 is installed.When needing the cleaning slag, sliding door 33 is opened, during the furnace normal operating conditions, sliding door 33 is closed.
Be set with inner furnace body 4 in the described external furnace body 1, in the described inner furnace body 4 fire bars 5 is installed, the top of described inner furnace body 4 is provided with the igniting air port, place, described igniting air port is rotatablely equipped with igniting flashboard 61, one side of described igniting flashboard 61 is fixed with air door rotating shaft 62, described air door rotating shaft 62 is rotatably installed in described inner furnace body 4 tops, and an end of described air door rotating shaft 62 extends out to the outside of described external furnace body 1 and is connected with rotation control handle 63.During igniting, igniting flashboard 61 need to be opened, only need operation rotation control handle 63 this moment, drive described igniting flashboard 61 by described rotation control handle 63 and rotate, thereby open described igniting air port, be convenient to the ignited fuel in the inner furnace body 4.
The bottom end opening of described inner furnace body 4 and be communicated with the inner chamber of described external furnace body 1, the sidewall that described inner furnace body 4 is positioned at described fire bars 5 tops is provided with and extends to described external furnace body 1 outer fuel and fill out and send passage 7, in the anti-burning process, described fuel is filled out and is sent passage the 7 double air inlets of doing; Be positioned on the described inner furnace body 4 of described fire bars 5 belows and circumferentially be provided with second-time burning fire hole 81, in the present embodiment, be provided with eight second-time burning fire holes 81 that circumferentially are distributed on the described inner furnace body 4.In order to guarantee that second-time burning can fully carry out, second-time burning is installed on the described external furnace body 1 mends air-valve 82, in the present embodiment, be provided with a second-time burning and mend air-valve 82, a plurality of second-time burnings can certainly be set mend air-valves 82.
Operation principle:
During igniting, open igniting flashboard 61 and sliding door 33, slag notch 31, inner furnace body 4, igniting air port and chimney 22 form a complete airflow circulating passage, and be common just burning stove this moment, is convenient to the fuel in the inner furnace body 4 is lighted a fire; After igniting is finished, close igniting flashboard 61 and sliding door 33, fuel is filled out the cavity, inner furnace body 4 and the chimney 22 that send between passage 7, inner furnace body 4 and the external furnace body 1 and is formed the airflow circulating passage, be the anti-stove that burns this moment, not only be convenient to the as much as possible fully burning of fuel in the inner furnace body 4, and increased the stroke of flue gas in external furnace body 1, avoided flue gas that too much heat is taken away from chimney 22; The fuel gas that burning produces and flammable solid granulates enter into the cavity between inner furnace body 4 and the external furnace body 1 through the under shed of inner furnace body 4 and flow to chimney 22, during through second-time burning fire hole 81, these fuel gas and flammable solid granulates can be lighted from the flare that second-time burning fire hole 81 is scurried out, carry out second-time burning, in order to guarantee the adequacy of second-time burning, be provided with second-time burning at described external furnace body 1 and mend air-valve 82; Through after the second-time burning, almost no longer contain fuel gas and flammable solid granulates in the flue gas of discharging, both taken full advantage of resource, protected again environment.
Anti-burning stove of the prior art, the anti-effect of burning is undesirable, mainly has two problems, and the first, the anti-burning cavity temperature between inner furnace body 4 and the external furnace body 1 is not high enough, can't light fuel gas and flammable solid granulates through anti-burning chamber; The second, when fuel can't fully burn because oxygen is not enough, sufficient oxygen participation burning can't be supplied with in the anti-chamber of burning.The technical solution of the utility model has solved above-mentioned technical problem well, at first, naked light during fuel combustion can be altered to the anti-burning chamber between described inner furnace body 4 and the external furnace body 1 from the second-time burning fire hole 81 on the inner furnace body 4, fuel gas and the flammable solid granulates that will be positioned at anti-burning chamber are lighted, if the anti-oxygen that burns in the chamber is not enough, can opens second-time burning benefit air-valve 82 and replenish.
Embodiment two:
The present embodiment is substantially identical with embodiment one, difference is: as shown in Figure 3 and Figure 4, the outside of described external furnace body 1 is set with water jacket 91, form the heat exchange water cavity between described water jacket 91 and the described external furnace body 1, the bottom of described water jacket 91 is provided with cold-water return pipe 92, described cold-water return pipe 92 is provided with cold-water return valve 93, and the top of described water jacket 91 is provided with hot water outlet pipe 94, and described hot water outlet pipe 94 is provided with hot water effluent's valve 95.The two ends of described fire bars 5 are extended to both sides and are connected with the inwall of described external furnace body 1 respectively, the inner hollow of described fire bars 5, and the inner chamber of described fire bars 5 is communicated with described heat exchange water cavity.
Embodiment one is directly delivered to the heat that fuel combustion produces in the air by external furnace body 1, the present embodiment is then set up water jacket 91 parts such as grade, utilizes water as heat exchange medium, not only reaches the effect of heating, and the hot water in the water jacket 91 also have other purposes, such as being used for washing clothes etc.
Description of the present utility model provides for example with for the purpose of describing, and is not exhaustively or with the utility model to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is for better explanation principle of the present utility model and practical application, thereby and makes those of ordinary skill in the art can understand the various embodiment with various modifications that the utility model design is suitable for special-purpose.
Claims (5)
1. energy-saving reverse burns furnace, comprises external furnace body, and it is characterized in that: the top of described external furnace body is provided with outlet flue, and the bottom of described external furnace body is provided with cleanout door;
Be set with inner furnace body in the described external furnace body, in the described inner furnace body fire bars is installed, the top of described inner furnace body is provided with the igniting flashboard, the sidewall that the bottom end opening of described inner furnace body and be communicated with the inner chamber of described external furnace body, described inner furnace body are positioned at described fire bars top is provided with and extends to the outer fuel of described external furnace body and fill out and send passage; Be positioned on the described inner furnace body of described fire bars below and circumferentially be provided with the second-time burning fire hole; Second-time burning is installed on the described external furnace body mends air-valve.
2. energy-saving reverse as claimed in claim 1 burns furnace, and it is characterized in that: described cleanout door comprises the track that is fixedly installed on described external furnace body bottom, in the described track sliding door is installed.
3. energy-saving reverse as claimed in claim 1 burns furnace, it is characterized in that: described inner furnace body top is provided with the igniting air port, place, described igniting air port rotates installs described igniting flashboard, one side of described igniting flashboard is fixed with the air door rotating shaft, described air door rotating shaft is rotatably installed in described inner furnace body top, and an end of described air door rotating shaft extends out to the outside of described external furnace body and is connected with the rotation control handle.
4. burn furnace such as the described energy-saving reverse of the arbitrary claim of claims 1 to 3, it is characterized in that: the outside of described external furnace body is set with water jacket, form the heat exchange water cavity between described water jacket and the described external furnace body, the bottom of described water jacket is provided with the cold-water return valve, and the top of described water jacket is provided with hot water effluent's valve.
5. energy-saving reverse as claimed in claim 4 burns furnace, it is characterized in that: the two ends of described fire bars are extended to both sides and are connected with the inwall of described external furnace body respectively, the inner hollow of described fire bars, and the inner chamber of described fire bars is communicated with described heat exchange water cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320084215.7U CN203240615U (en) | 2013-02-06 | 2013-02-06 | Energy-saving counter-burning heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320084215.7U CN203240615U (en) | 2013-02-06 | 2013-02-06 | Energy-saving counter-burning heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203240615U true CN203240615U (en) | 2013-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320084215.7U Expired - Fee Related CN203240615U (en) | 2013-02-06 | 2013-02-06 | Energy-saving counter-burning heating furnace |
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| CN (1) | CN203240615U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485725A (en) * | 2015-12-28 | 2016-04-13 | 天津三堂环保科技有限公司 | Household fire coal warming device |
| CN107166437A (en) * | 2017-07-18 | 2017-09-15 | 日照市光润模具制造有限公司 | Multifunctional straight burns anti-burning heating stove |
| CN109764360A (en) * | 2019-01-31 | 2019-05-17 | 五莲县光润模具制造有限公司 | Environmental heating stoves |
| CN116294610A (en) * | 2023-04-21 | 2023-06-23 | 东营联合石化有限责任公司 | Raw oil reaction heating furnace |
-
2013
- 2013-02-06 CN CN201320084215.7U patent/CN203240615U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485725A (en) * | 2015-12-28 | 2016-04-13 | 天津三堂环保科技有限公司 | Household fire coal warming device |
| CN105485725B (en) * | 2015-12-28 | 2018-06-26 | 天津三堂环保科技有限公司 | Residential coal combustion heating installation |
| CN107166437A (en) * | 2017-07-18 | 2017-09-15 | 日照市光润模具制造有限公司 | Multifunctional straight burns anti-burning heating stove |
| CN109764360A (en) * | 2019-01-31 | 2019-05-17 | 五莲县光润模具制造有限公司 | Environmental heating stoves |
| CN116294610A (en) * | 2023-04-21 | 2023-06-23 | 东营联合石化有限责任公司 | Raw oil reaction heating furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20140206 |