CN203215730U - Efficient, energy-saving and environmental-friendly fire coal heating stove - Google Patents
Efficient, energy-saving and environmental-friendly fire coal heating stove Download PDFInfo
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- CN203215730U CN203215730U CN 201320162438 CN201320162438U CN203215730U CN 203215730 U CN203215730 U CN 203215730U CN 201320162438 CN201320162438 CN 201320162438 CN 201320162438 U CN201320162438 U CN 201320162438U CN 203215730 U CN203215730 U CN 203215730U
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Abstract
The utility model relates to an efficient, energy-saving and environmental-friendly fire coal heating stove mainly used at home. The efficient, energy-saving and environmental-friendly fire coal heating stove comprises a burning stove provided with an air blower, a fire box and a whirlwind burning chamber, wherein the burning cavity of the burning stove is communicated with the fire box through a first air channel, an upper opening of the burning stove is communicated with the whirlwind burning chamber through a second air channel, and the fire box is further communicated with the whirlwind burning chamber through a third air channel. The whirlwind burning chamber is mainly composed of a whirlwind barrel, a double-layer sleeve and a water inlet channel, and the burning stove, the fire box and the outer wall of the whirlwind burning chamber are provided with an integrated water drum in a welding mode, wherein the water drum is communicated with an annular water channel of the double-layer sleeve and provided with a water inlet and a water outlet. Compared with existing like products, the efficient, energy-saving and environmental-friendly fire coal heating stove is reasonable and ingenious in designed structure, has the outstanding advantages of enabling fuel coal burning to be complete, greatly reducing smoke pollution and remarkably improving the heat utilization rate (heating efficiency) and the temperature rise speed and is remarkable in energy-saving and environmental-friendly effects, and meanwhile the service life of products is greatly prolonged.
Description
Technical field
The utility model relates to a kind of heating stove, especially relates to a kind of main highly effective energy-conserving environmental-protecting type coal heating stove that is fit to family expenses.
Background technology
Coal heating stove economy is material benefit again, and for not having central heating and do not possess the combination area of city and country of gas-heating condition and vast rural area, the coal heating stove that heating cost is lower is desirable selection.Yet present a lot of coal heating stoves are because of the defective of self structure, exist smoke pollution big (burn insufficient due to), adopt the not high and inner used pipe fitting of the thermal efficiency a series of problems such as heating stove shortening in service life various, that easily deteriorate and cause, therefore, it is necessary coal heating stove is reformed improvement, so that can access better application.
The utility model content
The technical problems to be solved in the utility model is: in order to solve existing domestic type (small-sized) coal heating stove because the self structure defective exists that efficiency of combustion is not high, smoke pollution is big, adopt that the thermal efficiency is low, intraware easily deteriorates causes short a series of problems in service life, and disclose a kind of highly effective energy-conserving environmental-protecting type coal heating stove.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of highly effective energy-conserving environmental-protecting type coal heating stove, comprise the combustion furnace, fire-box and the cyclone combustion chamber that are equipped with air blast, the combustion chamber of combustion furnace is communicated with by first air channel with fire-box, second air channel of passing through suitable for reading of combustion furnace is communicated with cyclone combustion chamber, and fire-box is communicated with by the 3rd air channel with cyclone combustion chamber again; Described cyclone combustion chamber is mainly by the whirlwind tube, double layer sleeve barrel and intake tunnel constitute, double layer sleeve barrel is arranged on central authorities in the whirlwind tube, formed by the bottom sealing by inner core and urceolus, form water annulus between inner core and urceolus, the intake tunnel that position bottom approaching in inner core is welded and is communicated with water annulus, the reservation mouth of a river seam on intake tunnel bottom and whirlwind tube chassis, form exhanst gas outlet between double layer sleeve barrel bottom and the whirlwind tube chassis, on double layer sleeve barrel, also offer the weak cigarette outlet of band control valve, the upper edge sealing of the upper edge of the urceolus of double layer sleeve barrel and whirlwind tube, the upper edge welding chimney of inner core; At the be welded water bag of one of the outer wall of combustion furnace, fire-box and cyclone combustion chamber, the water bag is communicated with the water annulus of double layer sleeve barrel, and has water inlet and delivery port.
The course of work and the principle of this coal heating stove are as follows: when normally moving, and combustion furnace capping burning, the furnace wall adds the water in the hot water bag, and after air blast started, high wind blasted fire-box with the pyrotechnics in the combustion furnace by first air channel; The pyrotechnics that enters fire-box seethes in fire-box and reverberates, the a large amount of coal-fired dust of carrying secretly in the pyrotechnics is further burnt in fire-box, most of coal ash will sink in the fire-box bottom, and the fire-box tank wall adds the water in the hot water bag, and the pyrotechnics in the fire-box finally enters cyclone combustion chamber by the 3rd air channel; Enter the pyrotechnics of cyclone combustion chamber, because acting on indoor from top to bottom the circling round of cyclone firing, high wind advances, the exhanst gas outlet that forms between double layer sleeve barrel bottom and whirlwind tube chassis during to the cyclone combustion chamber bottom enters the inner core of double layer sleeve barrel, upwards ascension again, finally discharge out of the furnace via chimney, the wind fire flue gas that enters cyclone combustion chamber circle round from top to bottom and the process of ascension from the bottom to top in, the coal-fired dust of carrying secretly in the pyrotechnics is fully burned on the one hand, on the one hand not only add water in the hot water bag by whirlwind tube barrel, also by the inner core of double layer sleeve barrel and the water in the urceolus two sides heating water annulus, promoted the heat energy utilization rate thus greatly; After air blast is shut down, combustion furnace is uncapped; no longer produce high wind in the whole heating stove; after pyrotechnics in the combustion furnace directly or indirectly enters cyclone combustion chamber naturally by each air channel; since no high wind effect and will be slowly weak cigarette from the double layer sleeve barrel of cyclone combustion chamber export and enter inner core; finally discharge out of the furnace via chimney; the openings of sizes of weak cigarette outlet can be regulated by control valve on the double layer sleeve barrel, and to a certain degree interior the adjusting adopted hot temperature thus.
Say further, described fire-box is between combustion furnace and the cyclone combustion chamber, and press close to combustion furnace and cyclone combustion chamber, fire-box has four walls that all are arc surfaced, wherein the radian of two walls pressing close to mutually with combustion furnace outer wall and cyclone firing chamber outer wall respectively is respectively greater than the radian of combustion furnace outer wall and the radian of cyclone firing chamber outer wall, the bottom of fire-box is infundibulate, and is provided with ash hole.Four walls of fire-box are arc surfaced, can increase the contact area of fire-box and water on the one hand, improve and adopt heating rate, can improve the structural strength of fire-box on the other hand, make it to be difficult for because collapsing distortion rhegma to take place; Fire-box bottom funnel-shaped design is conducive to concentrate dust stratification, ash discharge.
Again further, the air outlet of first air channel in fire-box of described connection combustion furnace and fire-box down, the wind fire flue gas that is conducive to come from combustion furnace like this seethes in fire-box and reverberates, and promotes coal-fired dust combustion.
Further, at the ring-shaped water jacket that is welded and is complementary suitable for reading of described combustion furnace, ring-shaped water jacket and the seam of combustion furnace furnace wall form the fire door water cavity, and the fire door water cavity is communicated with described water bag by the water hole of offering on the combustion furnace furnace wall.At the combustion furnace fire door this ring-shaped water jacket being set can make fire door concentrate to fire, can further improve on the one hand and adopts heating rate (having increased the heating surface area of water bag) on the one hand.
The beneficial effects of the utility model are: this highly effective energy-conserving environmental-protecting type coal heating stove is compared with existing like product, project organization is more reasonable, ingenious, have the fired coal combustion of making and reduce smoke pollution more fully, greatly, promote heat utilization efficiency (adopting the thermal efficiency) and the outstanding advantage rapidly that heats up significantly, effect in energy saving and environmental protection is very remarkable; Simultaneously, this energy saving and environment friendly coal heating stove has been abandoned the One's name is legion that has most of coal heating stoves now and all can adopt, the conduit assembly excessively that easily deteriorates, and crosses the common problem that conduit assembly easily deteriorates thereby effectively evaded, and has prolonged the service life of product greatly.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is main TV structure schematic diagram of the present utility model (this figure is that part is analysed and observe, and arrow is represented the tendency direction of wind fire flue gas in the heating stove among the figure, and the dotted line filling part is represented water);
Fig. 2 is plan structure schematic diagram of the present utility model (this figure is that part is analysed and observe, and arrow is represented the tendency direction of wind fire flue gas in the heating stove among the figure, and the dotted line filling part is represented water).
Among the figure: 1. the weak cigarette of combustion furnace 1-1. air blast 1-2. ring-shaped water jacket 1-3. fire door water cavity 1-4. water hole 2. fire-boxes 3. cyclone combustion chamber 3-1. whirlwind tube 3-2. double layer sleeve barrel 3-2-1. inner core 3-2-2. urceolus 3-2-3. water annulus 3-2-4. exports the 3-3. intake tunnel 4-1. first air channel 4-2. second air channel 4-3. the 3rd air channel 5. chimneys, 6. water bag 6-1. water inlet 6-2. delivery ports
The specific embodiment
A kind of highly effective energy-conserving environmental-protecting type coal heating stove, as shown in Figure 1 and Figure 2, it comprises combustion furnace 1, the fire-box 2 and cyclone combustion chamber 3 that is equipped with air blast 1-1, the combustion chamber of combustion furnace 1 is communicated with by the first air channel 4-1 with fire-box 2, the second air channel 4-2 that passes through suitable for reading of combustion furnace 1 is communicated with cyclone combustion chamber 3, and fire-box 2 is communicated with by the 3rd air channel 4-3 with cyclone combustion chamber 3 again; Described cyclone combustion chamber 3 is mainly by whirlwind tube 3-1, double layer sleeve barrel 3-2 and intake tunnel 3-3 constitute, double layer sleeve barrel 3-2 is arranged on central authorities in the whirlwind tube 3-1, formed by the bottom sealing by inner core 3-2-1 and urceolus 3-2-2, form water annulus 3-2-3 between inner core 3-2-1 and urceolus 3-2-2, the intake tunnel 3-3 that position bottom approaching in inner core 3-2-1 is welded and is communicated with water annulus 3-2-3, the reservation mouth of a river seam on intake tunnel 3-3 bottom and whirlwind tube 3-1 chassis, form exhanst gas outlet between double layer sleeve barrel 3-2 bottom and the whirlwind tube 3-1 chassis, on double layer sleeve barrel 3-2, also offer the weak cigarette outlet 3-2-4 of band control valve, the upper edge sealing of the upper edge of the urceolus 3-2-2 of double layer sleeve barrel 3-2 and whirlwind tube 3-1, the upper edge welding chimney 5 of inner core 3-2-1; At the be welded water bag 6 of one of the outer wall of combustion furnace 1, fire-box 2 and cyclone combustion chamber 3, water bag 6 is communicated with the water annulus 3-2-3 of double layer sleeve barrel 3-2, and has water inlet 6-1 and delivery port 6-2.
Fire-box 2 is between combustion furnace 1 and the cyclone combustion chamber 3, and press close to combustion furnace 1 and cyclone combustion chamber 3, fire-box 2 has four walls that all are arc surfaced, wherein the radian of two walls pressing close to mutually with combustion furnace 1 outer wall and cyclone combustion chamber 3 outer walls respectively is respectively greater than the radian of combustion furnace 1 outer wall and the radian of cyclone combustion chamber 3 outer walls, the bottom of fire-box 2 is infundibulate, and is provided with ash hole.Four walls of fire-box 2 are arc surfaced, can increase the contact area of fire-box 2 and water on the one hand, improve and adopt heating rate, can improve the structural strength of fire-box 2 on the other hand, make it to be difficult for because collapsing distortion rhegma to take place; Fire-box 2 bottom funnel-shaped design are conducive to concentrate dust stratification, ash discharge.
Be communicated with the air outlet of the first air channel 4-1 fire-box 2 in of combustion furnace 1 and fire-box 2 down, be conducive to like this seethe in fire-box 2 from the fiery flue gas of wind that combustion furnace 1 is come and reverberate, promote coal-fired dust combustion.
At the ring-shaped water jacket 1-2 that is welded and is complementary suitable for reading of combustion furnace 1, ring-shaped water jacket 1-2 and combustion furnace 1 furnace wall seam form fire door water cavity 1-3, and fire door water cavity 1-3 is communicated with water bag 6 by the water hole 1-4 that offers on combustion furnace 1 furnace wall.At combustion furnace 1 fire door this ring-shaped water jacket 1-2 being set can make on the one hand fire door concentrate to fire, can further improve on the one hand and adopts heating rate (having increased the heating surface area of water bag 6).
The course of work and the principle of this coal heating stove are as follows: when normally moving, and combustion furnace 1 capping burning, the furnace wall adds the water in the hot water bag 6, and after air blast 1-1 started, high wind blasted fire-box 2 with the pyrotechnics in the combustion furnace 1 by the first air channel 4-1; The pyrotechnics that enters fire-box 2 seethes in fire-box 2 and reverberates, the a large amount of coal-fired dust of carrying secretly in the pyrotechnics is further burnt in fire-box 2, most of coal ash will sink in fire-box 2 bottoms, fire-box 2 tank walls add the water in the hot water bag, and the pyrotechnics in the fire-box 2 finally enters cyclone combustion chamber 3 by the 3rd air channel 4-3; Enter the pyrotechnics of cyclone combustion chamber 3, because acting on from top to bottom to circle round in the cyclone combustion chamber 3, high wind advances, the exhanst gas outlet that forms between double layer sleeve barrel 3-2 bottom and whirlwind tube 3-1 chassis during to the bottom of cyclone combustion chamber 3 enters the inner core 3-2-1 of double layer sleeve barrel 3-2, upwards ascension again, finally discharge out of the furnace via chimney 5, the wind fire flue gas that enters cyclone combustion chamber 3 circle round from top to bottom and the process of ascension from the bottom to top in, the coal-fired dust of carrying secretly in the pyrotechnics is fully burned on the one hand, on the one hand not only add water in the hot water bag 6 by whirlwind tube 3-1 barrel, also by the inner core 3-2-1 of double layer sleeve barrel 3-2 and the water in the urceolus 3-2-2 two sides heating water annulus 3-2-3, promoted the heat energy utilization rate thus greatly; After air blast 1-1 shuts down, combustion furnace 1 is uncapped; no longer produce high wind in the whole heating stove; after pyrotechnics in the combustion furnace 1 directly or indirectly enters cyclone combustion chamber 3 naturally by each air channel; since no high wind effect and will be slowly weak cigarette from the double layer sleeve barrel 3-2 of cyclone combustion chamber 3 export 3-2-4 and enter inner core 3-2-1; finally discharge out of the furnace via chimney; double layer sleeve barrel 3-2 goes up the openings of sizes of weak cigarette outlet 3-2-4 and can regulate by control valve, and to a certain degree interior the adjusting adopted hot temperature thus.
The structural design that this energy saving and environment friendly coal heating stove is good, can make coal-fired burning more fully, smoke pollution reduces greatly, heat utilization efficiency (adopting the thermal efficiency) promotes significantly; Simultaneously, this energy saving and environment friendly coal heating stove has been abandoned the One's name is legion that has most of coal heating stoves now and all can adopt, the conduit assembly excessively that easily deteriorates, and crosses the common problem that conduit assembly easily deteriorates thereby effectively evaded, and has prolonged the service life of product greatly.
In addition, this coal heating stove also can be used for wind heating system (producing hot blast) except being used for water-heating system (being the heat cycles water system), only needs entery and delivery port with heating stove be used separately as turnover, air port or arranges separately into and out of the air port and can realize.
Claims (4)
1. highly effective energy-conserving environmental-protecting type coal heating stove, comprise the combustion furnace (1) that is equipped with air blast (1-1), it is characterized in that: also have fire-box (2) and cyclone combustion chamber (3), the combustion chamber of combustion furnace (1) is communicated with by first air channel (4-1) with fire-box (2), second air channel (4-2) of passing through suitable for reading of combustion furnace (1) is communicated with cyclone combustion chamber (3), and fire-box (2) is communicated with by the 3rd air channel (4-3) with cyclone combustion chamber (3) again; Described cyclone combustion chamber (3) is mainly by whirlwind tube (3-1), double layer sleeve barrel (3-2) and intake tunnel (3-3) constitute, double layer sleeve barrel (3-2) is arranged on central authorities in the whirlwind tube (3-1), formed by the bottom sealing by inner core (3-2-1) and urceolus (3-2-2), form water annulus (3-2-3) between inner core (3-2-1) and urceolus (3-2-2), the intake tunnel (3-3) that position bottom approaching in inner core (3-2-1) is welded and is communicated with water annulus (3-2-3), the reservation mouth of a river seam on intake tunnel (3-3) bottom and whirlwind tube (3-1) chassis, form exhanst gas outlet between double layer sleeve barrel (3-2) bottom and whirlwind tube (3-1) chassis, on double layer sleeve barrel (3-2), also offer the weak cigarette outlet (3-2-4) of band control valve, the upper edge of the urceolus (3-2-2) of double layer sleeve barrel (3-2) and the upper edge sealing of whirlwind tube (3-1), the upper edge welding chimney (5) of inner core (3-2-1); At the be welded water bag (6) of one of the outer wall of combustion furnace (1), fire-box (2) and cyclone combustion chamber (3), water bag (6) is communicated with the water annulus (3-2-3) of double layer sleeve barrel (3-2), and has water inlet (6-1) and delivery port (6-2).
2. highly effective energy-conserving environmental-protecting type coal heating stove according to claim 1, it is characterized in that: described fire-box (2) is between combustion furnace (1) and the cyclone combustion chamber (3), and press close to combustion furnace (1) and cyclone combustion chamber (3), fire-box (2) has four walls that all are arc surfaced, wherein the radian of two walls pressing close to mutually with combustion furnace (1) outer wall and cyclone combustion chamber (3) outer wall respectively is respectively greater than the radian of combustion furnace (1) outer wall and the radian of cyclone combustion chamber (3) outer wall, the bottom of fire-box (2) is infundibulate, and is provided with ash hole.
3. highly effective energy-conserving environmental-protecting type coal heating stove according to claim 1 is characterized in that: the air outlet of first air channel (4-1) in fire-box (2) of described connection combustion furnace (1) and fire-box (2) down.
4. highly effective energy-conserving environmental-protecting type coal heating stove according to claim 1, it is characterized in that: at the ring-shaped water jacket (1-2) that is welded and is complementary suitable for reading of described combustion furnace (1), ring-shaped water jacket (1-2) forms fire door water cavity (1-3) with the seam of combustion furnace (1) furnace wall, and fire door water cavity (1-3) is communicated with described water bag (6) by the water hole of offering on combustion furnace (1) furnace wall (1-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320162438 CN203215730U (en) | 2013-03-19 | 2013-03-19 | Efficient, energy-saving and environmental-friendly fire coal heating stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320162438 CN203215730U (en) | 2013-03-19 | 2013-03-19 | Efficient, energy-saving and environmental-friendly fire coal heating stove |
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| Publication Number | Publication Date |
|---|---|
| CN203215730U true CN203215730U (en) | 2013-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320162438 Expired - Lifetime CN203215730U (en) | 2013-03-19 | 2013-03-19 | Efficient, energy-saving and environmental-friendly fire coal heating stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203215730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103175226A (en) * | 2013-03-19 | 2013-06-26 | 李新 | Energy-efficient environment-friendly coal-fired heating furnace |
-
2013
- 2013-03-19 CN CN 201320162438 patent/CN203215730U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103175226A (en) * | 2013-03-19 | 2013-06-26 | 李新 | Energy-efficient environment-friendly coal-fired heating furnace |
| CN103175226B (en) * | 2013-03-19 | 2016-12-28 | 李新 | Highly effective energy-conserving environmental-protecting type coal heating stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130925 Effective date of abandoning: 20161019 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |