CN204593850U - A kind of hot-blast stove - Google Patents
A kind of hot-blast stove Download PDFInfo
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- CN204593850U CN204593850U CN201520055436.0U CN201520055436U CN204593850U CN 204593850 U CN204593850 U CN 204593850U CN 201520055436 U CN201520055436 U CN 201520055436U CN 204593850 U CN204593850 U CN 204593850U
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- air channel
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- blast stove
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Abstract
The utility model discloses a kind of hot-blast stove, include housing, housing is provided with bunkering port, wherein, be provided with combustion chamber and heat exchanger in housing, combustion chamber is provided with air inlet, heat exchanger by be arranged alternately and exhaust gases passes all in Curved Continuous folded structure and hot-air channel form, exhaust gases passes both sides are closed, upper and lower opening, and combustion chamber is connected by quirk with the end opening of exhaust gases passes, and the suitable for reading of exhaust gases passes is matched with the first air-introduced machine; Hot-air channel both sides are closed, upper and lower two ends are also closed, and the two ends up and down of hot-air channel side offer upper shed and under shed respectively, and the opening of hot-air channel is communicated with air channel and coordinates, and air channel is provided with the second air-introduced machine; This hot-blast stove structure is simple, and easy to use, continuous print bending structure adds fluid by the time in heat exchanger, and adds the surface area of exhaust gases passes and hot-air channel, thus makes heat exchange more abundant, substantially increases the thermal efficiency of hot-blast stove.
Description
Technical field
The utility model relates to a kind of heating equipment, especially a kind of hot-blast stove, refers in particular to a kind of living beings that utilize as the hot-blast stove of fuel.
Background technology
At present, as long as the hot-blast stove that market occurs has two large classes: one is vertical cylinder, double-deck standpipe and square pipe hot-air furnace anyhow; Another kind is horizontal straight pipe Backfire hot-air stove.They exist, and volume is large, weight large, the shortcomings such as floor space is large; In addition, existing hot-blast stove many employings coal or combustion gas are as fuel, and use cost is higher.Moreover existing Thermal Efficiency of Hot Blast Stoves is low, and be adopt heat pipe heat exchanging mostly, be heated uneven, easily cause localized hyperthermia and cause that heat pipe is aging to be burnt.
Now commercially there is the hot-blast stove using living beings as fuel.Living beings refer to the various organisms utilizing air, water, soil etc. to be produced by photosynthesis, and namely all lived organic substances that can grow are commonly referred to as living beings, and it comprises plant, animal and microorganism.Broad sense
concept: living beings comprise all plants, microorganism and the discarded object with plant, animal that microorganism is food and production thereof.Representational living beings are as crops, agricultural waste material, timber, timber waste and animal wastes.Narrow sense concept: living beings mainly refer to the material such as fowl and animal excrement and discarded object in the lignocellulosic such as stalk, trees (abbreviation lignin) in agriculture and forestry production process except grain, fruit, farming industry leftover bits and pieces, agriculture and forestry organic waste material and Animal husbandry production process.Living beings have recyclability, low stain, the feature of extensive distributivity.But there is a problem in existing biomass thermal wind furnace, namely can produce a large amount of dense smoke in use procedure, not only contaminated environment, and affect environment for use, and therefore its structure is further improved.
Utility model content
Technical problem to be solved in the utility model is the present situation for prior art, provides structure simple, easy to use, a kind of hot-blast stove that the thermal efficiency is high.
The utility model solves the problems of the technologies described above adopted technical scheme:
A kind of hot-blast stove, include housing, housing is provided with bunkering port, wherein, be provided with combustion chamber and heat exchanger in housing, combustion chamber is provided with air inlet, heat exchanger by be arranged alternately and exhaust gases passes all in Curved Continuous folded structure and hot-air channel form, exhaust gases passes both sides are closed, upper and lower opening, and combustion chamber is connected by quirk with the end opening of exhaust gases passes, and the suitable for reading of exhaust gases passes is matched with the first air-introduced machine; Hot-air channel both sides are closed, upper and lower two ends are also closed, and the two ends up and down of hot-air channel side offer upper shed and under shed respectively, and the opening of hot-air channel is communicated with air channel and coordinates, and air channel is provided with the second air-introduced machine.
For optimizing technique scheme, the concrete measure taked also comprises:
Be provided with expansion chamber in the quirk of above-mentioned housing, expansion chamber sidewall offers import, the top of expansion chamber offers outlet.
Above-mentioned housing central section is provided with the dividing plate with housing integral support, dividing plate horizontally set, and the left end of this dividing plate vertically extends to form baffle plate downwards.
The opening of above-mentioned hot-air channel to be communicated with operating room by air channel and to coordinate, and air channel comprises airintake wind-tunnel and outgassing wind-tunnel, and operating room is connected with the upper shed of hot-air channel by airintake wind-tunnel, and operating room is connected with the under shed of hot-air channel by outgassing wind-tunnel.
The air inlet of above-mentioned combustion chamber is provided with can the air intake lid of movement.
The sidewall of above-mentioned housing is provided with cinder-discharging port.
Above-mentioned bunkering port is funnel-shaped structure.
Above-mentioned bunkering port can be arranged at the top of described housing movably, and bunkering port and a connecting rod are connected, and the end of connecting rod arranges a controll block, and the end face of this controll block and described housing is slidably matched.
Be provided with adjustable plate in above-mentioned combustion chamber, adjustable plate be connected with the adjusting rod for mobile adjustable plate.
The bottom of above-mentioned bunkering port is oblique arranges a reinforced adjustable plate, and the bottom of this reinforced adjustable plate is stretched in combustion chamber.
Compared with prior art, a kind of hot-blast stove of the utility model, combustion chamber and heat exchanger is provided with in housing, combustion chamber is provided with air inlet, heat exchanger is made up of the exhaust gases passes be arranged alternately and hot-air channel, and the end opening of exhaust gases passes is by quirk and combustion chamber, and the suitable for reading of exhaust gases passes is matched with the first air-introduced machine, hot-air channel is then communicated with air channel and coordinates, and this air channel is provided with the second air-introduced machine.This hot-blast stove structure is simple, easy to use, fuel adds combustion chamber from bunkering port, and produce hot-air in combustion chamber combustion, the hot-air produced enters the exhaust gases passes of heat exchanger through quirk, meanwhile, introduce in the decline passway of heat exchanger by the second air-introduced machine by cold air, hot-air and cold air complete exchange heat in heat exchanger.Cold air heating temperature finally enters operating room and uses after raising, and hot-air exothermic temperature is discharged by the first air-introduced machine after declining, because the exhaust gases passes in the heat exchanger of this hot-blast stove and hot-air channel are all in continuous print bending structure, continuous print bending structure adds hot and cold air and pass through the time in heat exchanger, and add the surface area of exhaust gases passes and hot-air channel, thus make heat exchange more abundant, substantially increase the thermal efficiency of hot-blast stove.
In addition, in the quirk of housing, be provided with expansion chamber, expansion chamber sidewall offers import, the top of expansion chamber offers outlet; From combustion chamber, entrainment of warm air out ashes, the ashes in hot-air can be removed as much as possible by arranging expansion chamber, thus reduces the pollution to air.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the structural representation of heat exchanger in Fig. 1;
Fig. 3 is the structural representation of the utility model embodiment two.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
Embodiment as shown in Figure 1 to Figure 3,
Figure grade illustrates: housing 1, bunkering port 11, dividing plate 12, baffle plate 13, cinder-discharging port 14, connecting rod 15, controll block 16, combustion chamber 2, adjustable plate 21, adjusting rod 22, air intake lid 23, heat exchanger 3, exhaust gases passes 31,31a suitable for reading, end opening 31b, hot-air channel 32, opening 32a, under shed 32b, quirk 4, operating room 5, airintake wind-tunnel 61, outgassing wind-tunnel 62, second air-introduced machine 63, expansion chamber 7, import 71, outlet the 72, first air-introduced machine 8.
Embodiment one,
As shown in Figure 1 to Figure 2, a kind of hot-blast stove, include housing 1, housing 1 is provided with bunkering port 11, is provided with combustion chamber 2 and heat exchanger 3 in housing 1, combustion chamber 2 is provided with air inlet, heat exchanger 3 by be arranged alternately and exhaust gases passes 31 all in Curved Continuous folded structure and hot-air channel 32 form, exhaust gases passes 31 both sides are closed, upper and lower opening, and combustion chamber 2 is connected by quirk 4 with the end opening 31b of exhaust gases passes 31, and the 31a suitable for reading of exhaust gases passes 31 matches with the first air-introduced machine 8; Hot-air channel 32 both sides are closed, upper and lower two ends are also closed, and the two ends up and down of hot-air channel 32 side offer upper shed 32a and under shed 32b respectively, and the opening of hot-air channel 32 is communicated with air channel and coordinates, and air channel is provided with the second air-introduced machine 63.
In this hot-blast stove, heat exchanger 3 is made up of the exhaust gases passes 31 be arranged alternately and hot-air channel 32, and exhaust gases passes 31 and hot-air channel 32 form zigzag structure (Fig. 2) by continuous print bending structure.Zigzag structure there are some tooth peaks and tooth paddy, tooth peak inserts in the tooth paddy of correspondence position, thus make exhaust gases passes 31 and hot-air channel 32 is long and narrow, bending, the time making hot-air and cold air stop when this carries out heat exchange like this increases, and increase the surface area of exhaust gases passes 31 and hot-air channel 32, thus make heat exchange more fully, efficiently, thus the thermal efficiency of hot-blast stove can be improved.
In embodiment, be provided with expansion chamber 7 in the quirk 4 of housing 1, expansion chamber 7 sidewall offers import 71, the top of expansion chamber 7 offers outlet 72.
Import 71 is opened in the bottom of expansion chamber 7 sidewall.The effect of expansion chamber 7 be remove as much as possible in hot-air with ashes; The hot-air that fuel produces in combustion chamber 2 combustion, can carry many ashes secretly in this hot-air, and when especially using living beings as fuel, ashes can produce in a large number, and these ashes can cause atmosphere pollution along with when tail gas is discharged.
In embodiment, be provided with the dividing plate 12 with housing 1 integral support in the middle part of housing 1, dividing plate 12 horizontally set, the left end of this dividing plate 12 vertically extends to form baffle plate 13 downwards.
Dividing plate 12 and the baffle plate 13 of horizontally set are arranged, can by combustion chamber 2 out hot-air guiding expansion chamber 7, make hot-air flow to heat exchanger 3 again after expansion chamber 7.
In embodiment, the opening of hot-air channel 32 to be communicated with operating room 5 by air channel and to coordinate, air channel comprises airintake wind-tunnel 61 and outgassing wind-tunnel 62, operating room 5 is connected with the upper shed 32b of hot-air channel 32 by airintake wind-tunnel 61, and operating room 5 is connected with the under shed 32b of hot-air channel 32 by outgassing wind-tunnel 62.
In embodiment, the second air-introduced machine 63 is arranged on airintake wind-tunnel 61.Certain second air-introduced machine 63 also can be arranged on outgassing wind-tunnel 62, and its effect is identical.
In embodiment, the air inlet of combustion chamber 2 is provided with can the air intake lid 23 of movement.The size of air inlet can be regulated by moving forward into stock cap 23, thus regulate intake to make the full combustion of fuel of combustion chamber 2.
In embodiment, the sidewall of housing 1 is provided with cinder-discharging port 14.
In use, cinder-discharging port 14 keeps closed condition to hot-blast stove, when the dust stratification in stove is too much, open cinder-discharging port 14 by dust stratification cleaning come out of the stove outside.
In embodiment, bunkering port 11 is in funnel-shaped structure.The design of funnel-shaped structure, more smooth and easy during refuelling, fuel can be avoided to block at bunkering port 11 and cause trouble to refuelling.
In embodiment, bunkering port 11 can be arranged at the top of described housing 1 movably, and bunkering port 11 and a connecting rod 15 are connected, and the end of connecting rod 15 arranges a controll block 16, and this controll block 16 is slidably matched with the end face of described housing 1.
Controlled the movement of bunkering port 11 position by operation controll block 16, make bunkering port 11 move to the position of applicable refuelling, thus make the interpolation of fuel convenient, smooth.
In embodiment, in combustion chamber 2, be provided with adjustable plate 21, adjustable plate 21 be connected with the adjusting rod 22 for mobile adjustable plate 21.
Controlled by adjusting rod 22, adjustable plate 21 can be moved thus regulate the size in space, combustion chamber 2, so indirectly regulate add fuel number.When required interpolation fuel quantity is less, reduce the space of combustion chamber 2, can make burning more fast, fully; On the contrary, when required interpolation fuel quantity is more, then increase the space of combustion chamber 2; By arranging adjustable plate 21 and adjusting rod 22, the adjustment in space, combustion chamber 2 is made to become flexible.
Operation principle:
Fuel adds combustion chamber 2 from bunkering port 11, and produces hot-air in combustion chamber 2 combustion, and the first air-introduced machine 8 starts generation negative pressure thus guides hot-air into heat exchanger 3; The hot-air produced enters quirk 4, and enter expansion chamber 7 from import 71, in expansion chamber 7, in hot-air, the ashes of entrained with are removed by sedimentation, eliminate the hot-air after ashes flows to the exhaust gases passes 31 of heat exchanger 3 import from outlet 72.
Meanwhile, the second air-introduced machine 63 starts the upper shed 31a of the hot-air channel 32 cold air being introduced heat exchanger 3.Hot-air flows through exhaust gases passes 31 from bottom to up, and cold air flows through hot-air channel 32 from top to bottom, and because exhaust gases passes 31 and hot-air channel 32 are arranged alternately, when hot-air and cold air flow through heat exchanger 3, heat exchanges; Cold air heating temperature rises, and hot-air exothermic temperature declines.Cold air after temperature rises flows into operating room 5 and uses, and the hot-air after temperature decline is discharged by the first air-introduced machine 8.
Embodiment two,
As shown in Figure 3, the structure of the hot-blast stove in the present embodiment is similar to the hot-blast stove in embodiment one, and difference is: the bottom of the bunkering port 11 of this hot-blast stove is oblique arranges a reinforced adjustable plate 24, and the bottom of this reinforced adjustable plate 24 is stretched in combustion chamber 2.Reach the object of fuel metering addition by the oblique twitch adjustable plate 24 that feeds in raw material, structure is more simple, practical.
Most preferred embodiment of the present utility model is illustrated, and the various change made by those of ordinary skill in the art or remodeling all can not depart from scope of the present utility model.
Claims (10)
1. a hot-blast stove, include housing (1), described housing (1) is provided with bunkering port (11), it is characterized in that: in described housing (1), be provided with combustion chamber (2) and heat exchanger (3), described combustion chamber (2) is provided with air inlet, described heat exchanger (3) by be arranged alternately and exhaust gases passes (31) all in Curved Continuous folded structure and hot-air channel (32) form, described exhaust gases passes (31) both sides are closed, upper and lower opening, described combustion chamber (2) is connected by quirk (4) with the end opening (31b) of exhaust gases passes (31), (31a) suitable for reading of described exhaust gases passes (31) matches with the first air-introduced machine (8), described hot-air channel (32) both sides are closed, upper and lower two ends are also closed, the two ends up and down of hot-air channel (32) side offer upper shed (32a) and under shed (32b) respectively, the opening of described hot-air channel (32) is communicated with air channel and coordinates, and described air channel is provided with the second air-introduced machine (63).
2. a kind of hot-blast stove according to claim 1, it is characterized in that: in the quirk (4) of described housing (1), be provided with expansion chamber (7), described expansion chamber (7) sidewall offers import (71), and the top of described expansion chamber (7) offers outlet (72).
3. a kind of hot-blast stove according to claim 2, it is characterized in that: described housing (1) middle part is provided with the dividing plate (12) with housing (1) integral support, described dividing plate (12) horizontally set, the left end of this dividing plate (12) vertically extends to form baffle plate (13) downwards.
4. a kind of hot-blast stove according to claim 3, it is characterized in that: the opening of described hot-air channel (32) to be communicated with operating room (5) by air channel and to coordinate, described air channel comprises airintake wind-tunnel (61) and outgassing wind-tunnel (62), described operating room (5) is connected with the upper shed (32a) of hot-air channel (32) by airintake wind-tunnel (61), and described operating room (5) is connected with the under shed (32b) of hot-air channel (32) by outgassing wind-tunnel (62).
5. a kind of hot-blast stove according to claim 4, is characterized in that: the air inlet of described combustion chamber (2) is provided with can the air intake lid (23) of movement.
6. a kind of hot-blast stove according to claim 5, is characterized in that: the sidewall of described housing (1) is provided with cinder-discharging port (14).
7. a kind of hot-blast stove according to claim 6, is characterized in that: described bunkering port (11) is in funnel-shaped structure.
8. a kind of hot-blast stove according to claim 7, it is characterized in that: described bunkering port (11) can be arranged at the top of described housing (1) movably, described bunkering port (11) and a connecting rod (15) are connected, the end of described connecting rod (15) arranges a controll block (16), and this controll block (16) is slidably matched with the end face of described housing (1).
9. a kind of hot-blast stove according to claim 8, it is characterized in that: in described combustion chamber (2), be provided with adjustable plate (21), described adjustable plate (21) is connected with the adjusting rod (22) for mobile adjustable plate (21).
10. a kind of hot-blast stove according to claim 8, it is characterized in that: the bottom of described bunkering port (11) is oblique arranges a reinforced adjustable plate (24), and the bottom of this reinforced adjustable plate (24) is stretched in combustion chamber (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520055436.0U CN204593850U (en) | 2015-01-27 | 2015-01-27 | A kind of hot-blast stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520055436.0U CN204593850U (en) | 2015-01-27 | 2015-01-27 | A kind of hot-blast stove |
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| Publication Number | Publication Date |
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| CN204593850U true CN204593850U (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520055436.0U Expired - Fee Related CN204593850U (en) | 2015-01-27 | 2015-01-27 | A kind of hot-blast stove |
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| CN (1) | CN204593850U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104596099A (en) * | 2015-01-27 | 2015-05-06 | 宁波高新区科莱尔节能设备有限公司 | Hot blast stove |
-
2015
- 2015-01-27 CN CN201520055436.0U patent/CN204593850U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104596099A (en) * | 2015-01-27 | 2015-05-06 | 宁波高新区科莱尔节能设备有限公司 | Hot blast stove |
| CN104596099B (en) * | 2015-01-27 | 2017-04-05 | 宁波高新区科莱尔节能设备有限公司 | A kind of hot-blast stove |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20170127 |
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| CF01 | Termination of patent right due to non-payment of annual fee |