CN105318537A - Energy-saving coal burning heating stove - Google Patents
Energy-saving coal burning heating stove Download PDFInfo
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- CN105318537A CN105318537A CN201410292458.9A CN201410292458A CN105318537A CN 105318537 A CN105318537 A CN 105318537A CN 201410292458 A CN201410292458 A CN 201410292458A CN 105318537 A CN105318537 A CN 105318537A
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Abstract
The invention relates to an energy-saving coal burning heating stove. The energy-saving coal burning heating stove comprises an outer stove body and an inner stove body, and a water storage cavity is formed between the outer stove body and the inner stove body; a flue is formed in the top of the inner stove body, a first coal feeding port and a second coal feeding port are formed in the front side wall, and the bottom of the inner stove body is opened; an opening is formed in the top wall of the outer stove body, the flue stretches out of the opening and is sealed and fixedly connected with the opening, two openings are formed in the front side wall of the outer stove body, and the two coal feeding ports each stretch out of one opening and are sealed and fixedly connected; a first stove door is arranged on the first coal feeding port, and a second stove door is arranged on the second coal feeding port; the bottom of the outer stove body is sealed and fixedly connected with the side wall of the inner stove body. The coal burning heating stove further comprises upper drain pipes, middle drain pipes and a lower drain pipe, all the drain pipes are transversely arranged in the inner stove body, the two ends of each drain pipe are communicated with the water storage cavity, the upper drain pipes are located above the first coal feeding port, the middle drain pipes are located between the two coal feeding ports, and the lower drain pipe is located below the second coal feeding port. A water inlet pipe and a water outlet pipe are arranged on the outer wall of the outer stove body and are communicated with the water storage cavity.
Description
Technical field
The invention belongs to heating equipment technical field, particularly relate to a kind of effective coal heating furnace.
Background technology
Heating stove belongs to the one of domestic life boiler, mainly refers to a kind of normal-pressure boiler that can meet people's heating demand, belongs to civil water boiler category.For not having central heating and not possessing the combination area of city and country of gas-heating condition and vast rural area, coal heating stove becomes desirable selection with the characteristic that its heating cost is low.
Existing coal heating stove generally comprises body of heater from structure and is positioned at the water pipe at body of heater top, and fire coal directly carries out combustion heating to water pipe, and the heating position of building delivered to by the water pump after intensification, carries out heat exchange at radiator place.The heating stove of said structure is limited to its structure, the coal-fired heat major part produced directly is dispersed in surrounding environment by the gap of furnace roof and furnace wall, the real heat absorbed by top water pipe only accounts for less part, and it is lower that this directly results in coal-fired heat utilization efficiency, causes the waste of the energy.
Summary of the invention
The present invention provides that a kind of structure is simple, coal fuel heating utilization rate is high, the effective coal heating furnace of economize energy for solving in known technology the technical problem that exists.
The technical scheme that the present invention takes for the technical problem existed in solution known technology is: effective coal heating furnace comprises external furnace body and inner furnace body, forms water storage cavity between the two; The top of described inner furnace body is provided with flue, on front side wall, is provided with the first coal feeding hole and the second coal feeding hole from top to bottom successively, and the bottom opening of inner furnace body forms the cinder notch that falls; The roof of described external furnace body is provided with opening, flue and is stretched out by this opening and seal affixed with the roof of external furnace body, and the front side wall of described external furnace body is provided with upper and lower two openings, the first coal feeding hole and stretches out from the opening of top and seal affixed, the second coal feeding hole opening from below with the sidewall of external furnace body and stretch out and seal affixed with the sidewall of external furnace body; First coal feeding hole is provided with the first fire door, on the second coal feeding hole, is provided with the second fire door; The bottom of external furnace body and the sidewall of inner furnace body seal affixed; Also comprise the top comb, middle part comb and the lower bank of tubes that are horizontally placed between two relative sidewalls of inner furnace body, the two ends of each comb all connect with water storage cavity, the tie point of top comb and inner furnace body above the first coal feeding hole, the tie point of middle part comb and inner furnace body between the first coal feeding hole and the second coal feeding hole, the tie point of lower bank of tubes and inner furnace body is positioned at the below of the second coal feeding hole; The outer wall of described external furnace body is also provided with the outlet pipe all communicated with water storage cavity and oral siphon.
Advantage of the present invention and good effect are: coal heating stove of the present invention breaches the structure of existing heating stove, coal-fired room to be arranged in inner furnace body and to adopt water storage cavity to carry out coated, water heat exchange in the coal-fired heat that produces and water storage cavity, compared with most of heat is directly dispersed in surrounding environment by furnace wall by existing heating stove, above-mentioned heat exchange heat absorption mode greatly improves the utilization rate of heat.On the other hand, with top comb, middle part comb and the lower bank of tubes in addition of combustion burning of coal flame direct contact heat transfer, inner water remains on fluidized state with the fierce heat exchange of burning flame, and the water in water storage cavity also convective flow occurs, and said structure improves the utilization rate of coal-fired heat further.Compared with existing coal heating stove, coal heating stove of the present invention extremely saves coal-fired resource.
Preferably: described top comb is upper, middle and lower three layers, middle part comb is that two-layer, lower bank of tubes is individual layer up and down.
Preferably: be crisscross arranged between the adjacent two layers comb of described top comb, be crisscross arranged between the adjacent two layers comb of described middle part comb.
Preferably: described top comb, middle part comb and lower bank of tubes are all horizontally placed between the front side wall of inner furnace body and rear wall.
Preferably: described outlet pipe is positioned on the roof of external furnace body, described oral siphon is positioned at the bottom of the rear wall of external furnace body.
Preferably: be equipped with manually-operated gate in the end of described outlet pipe and oral siphon.
Preferably: described first fire door, the second fire door all adopt folding to be installed on the front side wall of described external furnace body.
Preferably: between described first fire door and the first coal feeding hole and between the second fire door and the second coal feeding hole, be equipped with asbestos pad.
Preferably: fall to being also provided with immediately below cinder notch collection slag drawer described.
Preferably: on the sidewall of described external furnace body, be also provided with adjutage, tap is provided with in the end of described adjutage.
Accompanying drawing explanation
Fig. 1 is external structure schematic diagram of the present invention;
Fig. 2 is cross section structure schematic diagram of the present invention, and cross section is the median plane parallel with paper;
Fig. 3 is cross section structure schematic diagram of the present invention, and cross section is the median plane vertical with paper.
In figure: 1, flue; 2, outlet pipe; 3, the first fire door; 4, the second fire door; 5, external furnace body; 6, adjutage; 7, slag drawer is collected; 8, inner furnace body; 9, top comb; 10, water storage cavity; 11, middle part comb; 12, coal-fired; 13, lower bank of tubes; 14, oral siphon; 15, the first coal feeding hole; 16, the second coal feeding hole; 17, fall cinder notch.
Detailed description of the invention
For summary of the invention of the present invention, Characteristic can be understood further, hereby exemplify following examples and be described in detail as follows:
Refer to Fig. 1 to Fig. 3, the present invention includes external furnace body 5 and inner furnace body 8, form water storage cavity 10 between the two, in water storage cavity 10, fill water as heat exchange medium.
The top of inner furnace body 8 is provided with flue 1, on front side wall, is provided with the first coal feeding hole 15 and the second coal feeding hole 16 from top to bottom successively, and the bottom opening of inner furnace body 8 forms the cinder notch 17 that falls.Coal-fired 12 are sent into by the first coal feeding hole 15 and the second coal feeding hole 16, and the slag produced after burning falls discharge by the cinder notch 17 that falls downwards, and the flue gas of generation is upwards discharged by flue 1.During installation, need for chimney installed by flue 1.
The roof of external furnace body 5 is provided with opening, flue 1 and is stretched out by this opening and seal affixed with the roof of external furnace body 5.The front side wall of external furnace body 5 is provided with upper and lower two openings, the first stoking, 16 to stretch out from the opening of top and to seal affixed with the sidewall of external furnace body 5, and the second coal feeding hole 16 opening from below stretches out and seals affixed with the sidewall of external furnace body 5.The bottom of external furnace body 5 and the sidewall of inner furnace body 8 seal affixed.
First coal feeding hole 15 is provided with the first fire door 3, on the second coal feeding hole 16, is provided with the second fire door 4.In the present embodiment, the first fire door 3 and the second fire door 4 all adopt folding to be installed on the front side wall of external furnace body 5, and such two fire doors all can laterally be opened, and are convenient to the stoking operation of user.Further, in order to promote the sealing effectiveness of fire door, between the first fire door 3 and the first coal feeding hole 15 and between the second fire door 4 and the second coal feeding hole 16, be equipped with asbestos pad.
Also comprise the top comb 9, middle part comb 11 and the lower bank of tubes 13 that are horizontally placed between two relative sidewalls of inner furnace body 8, the two ends of each comb all connect with water storage cavity 10, fill full water.The tie point of top comb 9 and inner furnace body 8 above the first coal feeding hole 15, the tie point of middle part comb 11 and inner furnace body 8 between the first coal feeding hole 15 and the second coal feeding hole 16, lower bank of tubes 13 and the tie point of inner furnace body 8 be positioned at the below of the second coal feeding hole 16.
During use, fire coal 12 is entered by the first coal feeding hole 15 and drops on the comb 11 of middle part and burns, and fire coal 12 is entered by the second coal feeding hole 16 and dropped in lower bank of tubes 13 and burns.Heat transfer process is: coal-fired 12 heat radiations produced are absorbed to the part of surrounding by the water in water storage cavity 10, the heat that fire coal 12 on the comb 11 of middle part produces is absorbed by the water in top comb 9 and middle part comb 11 simultaneously, and the heat that the fire coal 12 in lower bank of tubes 13 produces is absorbed by the water in middle part comb 11 and lower bank of tubes 13 simultaneously.
In the present embodiment, top comb 9 is upper, middle and lower three layers, middle part comb 11 is that two-layer, lower bank of tubes 13 is individual layer up and down, is crisscross arranged, is crisscross arranged between the adjacent two layers comb of middle part comb 11 between the adjacent two layers comb of top comb 9.Pipe between each layer comb is apart from meeting after fire coal 12 is put into not leak down to be advisable.Further, between top comb 9, middle part comb 11 and lower bank of tubes 13 front side wall that is all horizontally placed on inner furnace body 8 and rear wall.
The outer wall of external furnace body 5 is also provided with the outlet pipe 2 all communicated with water storage cavity 10 and oral siphon 14, and outlet pipe 2 is for outwards carrying hot water, and oral siphon 14 is for backwater.In the present embodiment, outlet pipe 2 is positioned on the roof of external furnace body 5, and oral siphon 14 is positioned at the bottom of the rear wall of external furnace body 5.For the ease of controlling flow, be equipped with manually-operated gate, as ball valve etc. in the end of outlet pipe 2 and oral siphon 14.
For the ease of collecting slag, immediately below the cinder notch 17 that falls, in the present embodiment, be also provided with collection slag drawer 7.
Take hot water at any time for the ease of user, in the present embodiment, on the sidewall of external furnace body 5, be also provided with adjutage 6, be provided with tap in the end of adjutage 6.
During actual installation: need the mobility configuring water pump lifting water in heating installation circuit, water supply tank need be configured and make the water quantity holding in water storage cavity 10 sufficient.
Claims (10)
1. an effective coal heating furnace, is characterized in that: comprise external furnace body (5) and inner furnace body (8), form water storage cavity (10) between the two, the top of described inner furnace body (8) is provided with flue (1), on front side wall, is provided with the first coal feeding hole (15) and the second coal feeding hole (16) from top to bottom successively, and the bottom opening of inner furnace body (8) forms the cinder notch (17) that falls, the roof of described external furnace body (5) is provided with opening, flue (1) and is stretched out by this opening and seal affixed with the roof of external furnace body (5), and the front side wall of described external furnace body (5) is provided with upper and lower two openings, the first coal feeding hole (15) and stretches out from the opening of top and seal affixed, the second coal feeding hole (16) opening from below with the sidewall of external furnace body (5) and stretch out and seal affixed with the sidewall of external furnace body (5), first coal feeding hole (15) is provided with the first fire door (3), on the second coal feeding hole (16), is provided with the second fire door (4), the bottom of external furnace body (5) and the sidewall of inner furnace body (8) seal affixed, also comprise the top comb (9) be horizontally placed between two relative sidewalls of inner furnace body (8), middle part comb (11) and lower bank of tubes (13), the two ends of each comb all connect with water storage cavity (10), top comb (9) is positioned at the top of the first coal feeding hole (15) with the tie point of inner furnace body (8), the tie point of middle part comb (11) and inner furnace body (8) is positioned between the first coal feeding hole (15) and the second coal feeding hole (16), lower bank of tubes (13) is positioned at the below of the second coal feeding hole (16) with the tie point of inner furnace body (8), the outer wall of described external furnace body (5) is also provided with the outlet pipe (2) and oral siphon (14) that all communicate with water storage cavity (10).
2. according to effective coal heating furnace according to claim 1, it is characterized in that: described top comb (9) is upper, middle and lower three layers, middle part comb (11) is that two-layer, lower bank of tubes (13) is individual layer up and down.
3. according to effective coal heating furnace according to claim 2, it is characterized in that: be crisscross arranged between the adjacent two layers comb on described top comb (9), be crisscross arranged between the adjacent two layers comb at described middle part comb (11).
4. according to effective coal heating furnace according to claim 3, it is characterized in that: between the front side wall that described top comb (9), middle part comb (11) and lower bank of tubes (13) are all horizontally placed on inner furnace body (8) and rear wall.
5. according to effective coal heating furnace according to claim 1, it is characterized in that: described outlet pipe (2) is positioned on the roof of external furnace body (5), described oral siphon (14) is positioned at the bottom of the rear wall of external furnace body (5).
6. according to effective coal heating furnace according to claim 5, it is characterized in that: be equipped with manually-operated gate in the end of described outlet pipe (2) and oral siphon (14).
7. according to effective coal heating furnace according to claim 1, it is characterized in that: described first fire door (3), the second fire door (4) all adopt folding to be installed on the front side wall of described external furnace body (5).
8. according to effective coal heating furnace according to claim 7, it is characterized in that: between described first fire door (3) and the first coal feeding hole (15) and between the second fire door (4) and the second coal feeding hole (16), be equipped with asbestos pad.
9. according to the effective coal heating furnace described in any one of claim 1 to 8, it is characterized in that: fall to being also provided with collection slag drawer (7) immediately below cinder notch (17) described.
10. according to the effective coal heating furnace described in any one of claim 1 to 8, it is characterized in that: on the sidewall of described external furnace body (5), be also provided with adjutage (6), be provided with tap in the end of described adjutage (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410292458.9A CN105318537A (en) | 2014-06-21 | 2014-06-21 | Energy-saving coal burning heating stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410292458.9A CN105318537A (en) | 2014-06-21 | 2014-06-21 | Energy-saving coal burning heating stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105318537A true CN105318537A (en) | 2016-02-10 |
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ID=55246480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410292458.9A Pending CN105318537A (en) | 2014-06-21 | 2014-06-21 | Energy-saving coal burning heating stove |
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| Country | Link |
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| CN (1) | CN105318537A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB630381A (en) * | 1944-07-08 | 1949-10-12 | Mach Trading Aktiebolag | Improvements in or relating to furnaces for hot water or steam boilers |
| CN2919110Y (en) * | 2006-04-17 | 2007-07-04 | 李维辉 | Household highly effective multifunctional vertical boiler |
| CN201218596Y (en) * | 2008-04-28 | 2009-04-08 | 孙昌汉 | Compartment pipe type heating stove |
| CN201496948U (en) * | 2009-09-16 | 2010-06-02 | 胡正荣 | Energy-saving coal burning boiler |
| CN201706541U (en) * | 2009-06-17 | 2011-01-12 | 张庆国 | Non-chimney three-pass energy-saving coal-fired furnace |
-
2014
- 2014-06-21 CN CN201410292458.9A patent/CN105318537A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB630381A (en) * | 1944-07-08 | 1949-10-12 | Mach Trading Aktiebolag | Improvements in or relating to furnaces for hot water or steam boilers |
| CN2919110Y (en) * | 2006-04-17 | 2007-07-04 | 李维辉 | Household highly effective multifunctional vertical boiler |
| CN201218596Y (en) * | 2008-04-28 | 2009-04-08 | 孙昌汉 | Compartment pipe type heating stove |
| CN201706541U (en) * | 2009-06-17 | 2011-01-12 | 张庆国 | Non-chimney three-pass energy-saving coal-fired furnace |
| CN201496948U (en) * | 2009-09-16 | 2010-06-02 | 胡正荣 | Energy-saving coal burning boiler |
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Application publication date: 20160210 |
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| WD01 | Invention patent application deemed withdrawn after publication |