CN201476064U - High-efficient environment-friendly energy-saving coal-fired stove - Google Patents
High-efficient environment-friendly energy-saving coal-fired stove Download PDFInfo
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- CN201476064U CN201476064U CN2009201732105U CN200920173210U CN201476064U CN 201476064 U CN201476064 U CN 201476064U CN 2009201732105 U CN2009201732105 U CN 2009201732105U CN 200920173210 U CN200920173210 U CN 200920173210U CN 201476064 U CN201476064 U CN 201476064U
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- coal
- generating chamber
- gas
- gas generating
- described gas
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Abstract
The utility model relates to a high-efficient environment-friendly energy-saving coal-fired stove which comprises a cooking bench and a coal-fired burner communicated with the cooking bench, and the cooking bench and the coal-fired burner are horizontally arranged in parallel; and the coal-fired burner comprises a gas generating chamber, a gas burning chamber and a gas supply device, wherein the side wall and the top part of the gas generating chamber are basically closed; the gas burning chamber is communicated with the gas burning chamber, arranged at the bottom of the gas generating chamber and communicated with the gas generating chamber by a gas channel; and the gas supply device provides combustion-supporting air for the gas generating chamber and the gas burning chamber. The coal-fired stove can be automatically ignited under the action of high temperature at the bottom of the gas burning chamber and matching oxygen supply of air when gas is conducted into the gas burning chamber from the gas generating chamber, thereby improving the efficiency of the coal-fired burner and simultaneously avoiding the risks caused by secondary ignition.
Description
Technical field
The utility model relates to a kind of stove equipment that is used for food processing, is specifically related to a kind of high-efficiency environment friendly energy-conservation coal-fired stove.
Background technology
When carrying out food processing, particularly need to utilize hot water to carry out cooking food, as pachyrhizus bean vermicelli, potato bean vermicelli etc., adopt flame not heat usually with the coal-fired stove that saucepan directly contacts.The kitchen range top that is provided with a coal-fired chamber and a support saucepan that common this coal-fired stove level is arranged side by side, the described kitchen range top is connected, utilizes the coal-fired heat that produces that saucepan is heated with described coal-fired chamber.The coal-fired stove of this technical scheme exists following deficiency: at first, the caloric value of coal cinder when burning compared much lower with coal gas, in order to satisfy the food needs of processing continuously, needs frequent coal usually, causes fuel cost too high; Have, can produce poisonous coal gas (carbon monoxide) in the combustion process of coal cinder, and the saucepan below does not have naked light, coal gas will be leaked in the air owing to can't light, and it will cause very big harm to the food processing operating personnel.
For the technical problem that the coal-fired chamber that solves in the technique scheme exists, the disclosed a kind of producer gas boiler of Chinese patent literature CN2453232Y, this technical scheme is set up in parallel gas generating chamber and gas burner, and is provided with water jacket in the outside, furnace wall.But being of its shortcoming, after being delivered in the gas burner via pipeline, coal gas also needs to light, lighting during the content of fuel gas in uncertain gas burner can breaking out of fire and explosion accident, abnormally dangerous, the greatest problem that this also this just boiler runs in actual applications.
Summary of the invention
The technical problem that the utility model solves that the coal-fired stove heating efficiency of prior art is low, uncontrollable poisonous coal gas gushes in the food processing process proposes a kind ofly to utilize burning once more of the coal gas that produces in the coal cinder combustion process to improve heating efficiency, need not reignition, the coal-fired stove of safe and efficient environmental protection and energy saving.
For solving the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of high-efficiency environment friendly energy-conservation coal-fired stove comprises what level was set up in parallel: the kitchen range top and the coal incinerators that is connected with the described kitchen range top; Described coal incinerators comprises:
The gas generating chamber of sidewall and top base closed;
With the gas burner that described gas generating chamber is communicated with, it is arranged at the bottom of described gas generating chamber and is conducted with gas passage with described gas generating chamber;
The feeder of combustion air is provided in described gas generating chamber and described gas burner.
In the technique scheme, the bottom of described gas generating chamber is provided with many spacing parallel arranging settings, is used for accepting the water pipe furnace grate of coal cinder, and it is connected with the upper hose that adds water in described saucepan.
In the technique scheme, be provided with the secondary fire grate that is used for accepting the coke that the slit by described water pipe furnace grate falls down in the described gas burner.
In the technique scheme, be provided with the hot gas path of S shape in the described kitchen range top, described hot gas path and the conducting of described gas burner.
In the technique scheme, be provided with drinking water boiler around the exhaust uptake of the described kitchen range top.
In the technique scheme, described feeder comprises:
The air blast of combustion air is provided in described gas generating chamber and described gas burner respectively;
Control the valving of the air quantity delivered of described air blast.
In the technique scheme, in the kitchen range top upper support saucepan is arranged, the gap place of described saucepan is provided with temperature sensing device, and it links to each other with described valving control.
In the technique scheme, described valving is the sliding door that is separately positioned on the air intake place of described gas generating chamber and described gas burner.
The utlity model has following advantage:
1, coal-fired stove of the present utility model, the gas burner is arranged at the bottom of gas generating chamber, coal gas is when the conducting of described gas generating chamber is to the described gas burner, will and cooperate under the effect of air oxygen supply at the high temperature of bottom, described gas burner and be lighted automatically, improved the efficient of coal-fired stove, the danger of also having avoided reignition to bring simultaneously.
2, coal-fired stove of the present utility model, the top of gas generating chamber is downward-sloping near an end of gas passage, the condensing drip at described gas generating chamber top can flow in the gas burner of coal incinerators bottom along described gas passage, and on the upper strata coal cinder in the described gas generating chamber that can not fall back, avoid watering the stove fire in the described gas generating chamber of breath.
3, coal-fired stove of the present utility model is provided with the hot gas path of S shape in the kitchen range top, make hot gas obtain sufficient heat exchange in the kitchen range top, realizes making full use of heat energy.
4, coal-fired stove of the present utility model, the water pipe furnace grate of upper hose bottom gas generating chamber that adds water in saucepan is connected, and makes that the water that adds in the saucepan is hot water, guaranteed the continuous production and processing of food.
5, coal-fired stove of the present utility model, be provided with the valving of the air quantity delivered of controlling respectively in gas generating chamber and the gas burner in the feeder, thereby control the generating capacity of coal gas in the described gas generating chamber, and the combustion-supporting oxygen-supplying amount of coal gas in the described gas burner.
6, coal-fired stove of the present utility model, gap place at saucepan is provided with temperature sensing device, and it can be according to the temperature of hot water in the saucepan, the by-pass valve control device, and then the air quantity delivered in control gas generating chamber and the gas burner, realize the automatic adjusting of saucepan water temperature.
7, coal-fired stove of the present utility model also is provided with the drinking water boiler that utilizes using waste heat from tail gas to heat, and is easy to use, energy-conserving and environment-protective.
Description of drawings
For the easier quilt of content of the present utility model is clearly understood, according to specific embodiment of the utility model also in conjunction with the accompanying drawings, the utility model is described in further detail, wherein below
Fig. 1 is the horizontal cross-section structural representation of a kind of specific embodiment of coal-fired stove of the present utility model;
Fig. 2 is the perpendicular cross section structure schematic diagram of the vertical section of coal-fired stove shown in Figure 1;
Reference numeral is expressed as among the figure:
1-gas generating chamber, 2-gas burner, 3-saucepan, the 4-kitchen range top, the 5-coal incinerators, 6-gas passage, 7-water pipe furnace grate, the 8-upper hose, 9-secondary fire grate, 10-hot gas path, the 11-drinking water boiler, 12-temperature sensing device, 13-sliding door, the 14-sliding door, 15-heat-insulation layer, 16-refractory cement layer, the 17-coal-filling hole, 18-exhaust uptake, 19-air blast.
The specific embodiment
Fig. 1 and Fig. 2 have shown a kind of specific embodiment of the present utility model, and a kind of high-efficiency environment friendly energy-conservation coal-fired stove comprises the kitchen range top 4 that level is set up in parallel and the coal incinerators 5 that is connected with the described kitchen range top.Described coal incinerators 5 comprises gas generating chamber 1, gas burner 2 and the feeder that combustion air is provided in described gas generating chamber 1 and described gas burner 2.Described gas generating chamber 1 sidewall and top base closed and be provided with coal-filling hole 17 at the top, its internal layer are refractory cement layer 16, outerly are heat-insulation layer 15; Described gas generating chamber 1 bottom is provided with many spacing parallel arranging settings, is used for accepting the water pipe furnace grate 7 of coal cinder, and it is connected with the upper hose 8 that adds water in described saucepan 3.The bottom that described gas burner 2 is arranged at described gas generating chamber 1 is communicated with described gas generating chamber 1, and is conducted with gas passage 6 with described gas generating chamber 1.Be provided with the secondary fire grate 9 that is used for accepting the coke that the slit by described water pipe furnace grate 7 falls down in the described gas burner 2.Described feeder comprises air blast 19 and valving, and described air blast is arranged near the sliding door 13 position, provides combustion air respectively in described gas generating chamber 1 and described gas burner 2; Described valving is controlled the air quantity delivered of described air blast 19.In the kitchen range top 4 upper supports saucepan 3 is arranged, the gap place of described saucepan 3 is provided with temperature sensing device 12, and it links to each other with described valving control.Described valving is described sliding door 13 and the sliding door 14 that is separately positioned on the air intake place of described gas generating chamber 1 and described gas burner 2.Dotted line between air blast described in Fig. 2 19 and described sliding door 13 and the sliding door 14 is the combustion air passage.Be provided with the hot gas path 10 of S shape in the described kitchen range top, described hot gas path 10 and 2 conductings of described gas burner.Be provided with drinking water boiler 11 around the exhaust uptake 18 of the described kitchen range top 4.
The course of work of high-efficiency environment friendly energy-conservation coal-fired stove of the present utility model is: dose coal cinder by coal-filling hole 17 in described gas generating chamber 1, as shown in Figure 2, because this gas generating chamber's 1 sidewall and top base closed will carry out imperfect combustion therein after coal cinder is lighted and produce coal gas.The coal gas that produces by gas passage 6 conductings to gas fired furnace 2.Because the coal cinder of described gas generating chamber 1 bottom is in the state of burning, the burning-point that the temperature in the described gas burner 2 is very high, reached coal gas is so lighted automatically after coal gas is switched on to the described gas burner 2.As shown in Figure 1, the hot gas conducting that produces in the gas-fired process is heated saucepan 3 to the hot gas path 10 of S shape, discharges outdoor via exhaust uptake 18 more afterwards.In the kitchen range top, be provided with the hot gas path of S shape, make hot gas in the kitchen range top, obtain sufficient heat exchange, realize making full use of heat energy.Around this exhaust uptake 18, also be provided with the drinking water boiler 11 that utilizes the tail gas preheating.Because described gas generating chamber 1 bottom is water pipe furnace grate 7, the water in the upper hose 8 is passed through by this water pipe furnace grate 7, makes the temperature higher (near 95 ℃) that adds the water in the saucepan 3, thereby can keep the continuous operation of saucepan 3.The upper hose 8 that adds water in saucepan 3 is connected with the water pipe furnace grate 7 of gas generating chamber 1 bottom, makes that the water that adds in the saucepan 3 is hot water, has guaranteed the continuous production and processing of food.The gap place of described saucepan 3 is provided with temperature sensing device 12, and it links to each other with sliding door 14 controls at sliding door 13 that is separately positioned on described gas generating chamber 1 air intake place and 2 air intake places, described gas burner.Described sliding door 13 and sliding door 14 are controlled the air quantity delivered of described air blast according to the temperature signal of described temperature sensing device 12.Specifically, when the water temperature at the gap place of described saucepan 3 is low, controls described sliding door 13 and sliding door 14 and widen, strengthen the combustion air quantity delivered; If the water temperature at the gap place of described saucepan 3 is higher, then suitably turn down described sliding door 13 and sliding door 14, reduce the combustion air quantity delivered.Above-mentioned control mode can realize the automatic adjusting of saucepan water temperature easily, has guaranteed continuous production.Simultaneously, because described gas burner 2 is arranged at the bottom of described gas generating chamber 1, coal gas is when 1 conducting of described gas generating chamber is to the described gas burner 2, will and cooperate under the effect of air oxygen supply at the high temperature of 2 bottoms, described gas burner and be lighted automatically, improved the efficient of coal-fired stove, the danger of also having avoided reignition to bring simultaneously.The top of described gas generating chamber 1 is downward-sloping near an end of gas passage 6, the condensing drip at described gas generating chamber 1 top can flow in the gas burner 2 of coal incinerators bottom along described gas passage, and on the upper strata coal cinder in the described gas generating chamber 1 that can not fall back, avoid watering the stove fire in the described gas generating chamber 1 of breath.
Obviously, the foregoing description only is for example clearly is described, and is not the qualification to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all embodiments.And conspicuous variation of being extended out thus or change still are among the protection domain of claims of the invention.
Claims (8)
1. a high-efficiency environment friendly energy-conservation coal-fired stove comprises what level was set up in parallel: the kitchen range top (4) and the coal incinerators (5) that is connected with the described kitchen range top; It is characterized in that described coal incinerators (5) comprising:
The gas generating chamber of sidewall and top base closed (1);
The gas burner (2) that is communicated with described gas generating chamber (1), it is arranged at the bottom of described gas generating chamber (1) and is conducted with gas passage (6) with described gas generating chamber (1);
The feeder of combustion air is provided in described gas generating chamber (1) and described gas burner (2).
2. cooking stove according to claim 1 is characterized in that, the bottom of described gas generating chamber (1) is provided with many spacing parallel arranging settings, is used for accepting the water pipe furnace grate (7) of coal cinder, and it is connected with the upper hose (8) that adds water in described saucepan (3).
3. cooking stove according to claim 2 is characterized in that, is provided with the secondary fire grate (9) that is used for accepting the coke that the slit by described water pipe furnace grate (7) falls down in described gas burner (2).
4. cooking stove according to claim 1 is characterized in that, is provided with the hot gas path (10) of S shape in the described kitchen range top, described hot gas path (10) and described gas burner (2) conducting.
5. cooking stove according to claim 1 is characterized in that, the exhaust uptake (18) of the described kitchen range top (4) is provided with drinking water boiler (11) on every side.
6. according to the arbitrary described cooking stove of claim 1 to 5, it is characterized in that: described feeder comprises:
The air blast (19) of combustion air is provided in described gas generating chamber (1) and described gas burner (2) respectively;
Control the valving of the air quantity delivered of described air blast (19).
7. cooking stove according to claim 6 is characterized in that, in the kitchen range top (4) upper support saucepan (3) is arranged, and the gap place of described saucepan (3) is provided with temperature sensing device (12), and it links to each other with described valving control.
8. cooking stove according to claim 7 is characterized in that, described valving is the sliding door (13,14) that is separately positioned on the air intake place of described gas generating chamber (1) and described gas burner (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201732105U CN201476064U (en) | 2009-08-25 | 2009-08-25 | High-efficient environment-friendly energy-saving coal-fired stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201732105U CN201476064U (en) | 2009-08-25 | 2009-08-25 | High-efficient environment-friendly energy-saving coal-fired stove |
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| Publication Number | Publication Date |
|---|---|
| CN201476064U true CN201476064U (en) | 2010-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201732105U Expired - Fee Related CN201476064U (en) | 2009-08-25 | 2009-08-25 | High-efficient environment-friendly energy-saving coal-fired stove |
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| CN (1) | CN201476064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764049A (en) * | 2015-04-13 | 2015-07-08 | 卓卫民 | Co-combustion device |
-
2009
- 2009-08-25 CN CN2009201732105U patent/CN201476064U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764049A (en) * | 2015-04-13 | 2015-07-08 | 卓卫民 | Co-combustion device |
| CN104764049B (en) * | 2015-04-13 | 2017-04-05 | 卓卫民 | A kind of cofiring device |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20100519 Termination date: 20120825 |