CN208332328U - Cooker for the driving external-combustion engine acting of bio-fuel waste heat - Google Patents
Cooker for the driving external-combustion engine acting of bio-fuel waste heat Download PDFInfo
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- CN208332328U CN208332328U CN201820884487.8U CN201820884487U CN208332328U CN 208332328 U CN208332328 U CN 208332328U CN 201820884487 U CN201820884487 U CN 201820884487U CN 208332328 U CN208332328 U CN 208332328U
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- cooker
- fuel
- combustion engine
- bio
- waste heat
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Abstract
The utility model relates to cooker technical fields, and in particular to a kind of cooker for the driving external-combustion engine acting of bio-fuel waste heat.The cooker to do work for bio-fuel waste heat driving external-combustion engine, the waste heat of bio-fuel burning can be utilized, drive external-combustion engine acting, it is cooked, have the characteristics that efficient, heat-proof quality is good, high safety and reliability, cooker ontology can be using cement, sand, stone, brick and rinforcement bar manufacture；Whether dust screen is equipped with high-temperature flue gas and is oriented to heat pipe, furthermore it is possible to excessively or very little remind addition organic-fuel；When organic-fuel combustion flame temperature is lower than certain value, attention gatter goes out, and reminds and adds organic fuel quantity deficiency；When organic-fuel combustion flame temperature is between certain value, attention gatter gives a green light, and reminds the organic fuel quantity of addition suitable；When organic-fuel combustion flame temperature is higher than certain value, attention gatter sends out a warning, and reminds the organic-fuel of addition excessive.
Description
Technical field
The utility model relates to cooker technical fields, and in particular to one kind drives external-combustion engine for bio-fuel waste heat
The cooker of acting.
Background technique
Human development history is made a general survey of, since drilling wood to make fire, has function to be active in always on the energy stage of human society,
It even to this day is still a kind of important energy.According to the statistics of the World Health Organization, the whole world has the population of one third or more still to use
This traditional energy of organic-fuel energizes to carry out the daily lifes such as family cooking.In the vast rural areas, traditional cooking stove still by
It is widely used.Although traditional cooking stove pattern is more, due to all have the big chamber of a kitchen range, brick kitchen range door, big smoke outlet, without the disadvantage of fire grate
In the presence of so that the high fume temperature of traditional cooking stove, radiation loss is big, imperfect combustion is more, so that the thermal efficiency is low, while not exclusively
The gas and particle grievous injury human health of burning pollute environment.Although the coal-saving range that another recent years promotes reduces stove
Door, the chamber of a kitchen range be added to fire grate, chimney etc., but still have a large amount of heat with flue gas directly from smoke stack emission to environment in from
And it loses.
Utility model content
Above-mentioned to solve the problems, such as, the utility model provides a kind of for the driving external-combustion engine acting of bio-fuel waste heat
Cooker.
A kind of cooker for the driving external-combustion engine acting of bio-fuel waste heat, including cooker ontology, culinary art dress
Set the shape that ontology is 1/4 cylinder, the arc-shaped side hollow out of cooker ontology forms drying station, and the one of cooker ontology
Planar shaped lateral location hollow out, middle part is equipped with fire grate at hollow out position, and hollow out position is isolated into combustion chamber and ashes are stacked
Area, bottom is equipped at drying station position and is connected to the two of combustion chamber at the arc-shaped side hollow out position of cooker ontology
Secondary wind access, fire grate are equipped with several slots, and top of combustion chamber is tapered, another planar shaped lateral location of cooker ontology
Hollow out forms cooker and heats room, and cooker heating is indoor to be equipped with external-combustion engine, and cooker heating room is located at the top of combustion chamber, ceiling of burning
The middle position of portion to cooker heating room is equipped with perforative flue gas flow channel, and cooker bodies top, which is equipped with, is connected to cooker heating
The cooker mounting hole and chimney of room, the lower position of cooker mounting hole are equipped with gas baffle, gas baffle and cooker mounting hole it
Between be equipped with gap, drying station is equipped with arc-shaped slot, vertical in arc-shaped slot to be equipped with metal mesh, is equipped with gear in flue gas flow channel
Grey net, for keeping off ash, dust screen is equipped with several heat pipes, and heat pipe one end extends in combustion chamber, and the other end is connected to external combustion
Machine, flue gas flow channel medial surface are equipped with several temperature sensing devices, and cooker outer body face is equipped with attention gatter, temperature sense
Device connects attention gatter by controller.
As the further preferred of the utility model: fire grate is a latticed fire grate being welded with thicker wire.
As the further preferred of the utility model: cooker body part cement, sand, stone, brick and add
Gu muscle manufactures.
As the further preferred of the utility model: the fuel of combustion chamber is organic-fuel, including timber, sawdust, corn
Stalk.
As the further preferred of the utility model: external-combustion engine is Stirling-electric hybrid or thermal engine.
As the further preferred of the utility model: dividing wall type heat exchanger being arranged on chimney.
As the further preferred of the utility model: extending internally at the plane aperture position of combustion chamber, form fuel and add
Add mouth.
As the further preferred of the utility model: placing one piece of charcoal ash loading plate in ashes laydown area bottom position.
As the further preferred of the utility model: Secondary Air access is arc-shaped.
As the further preferred of the utility model: cooker heating room is rectangle.
The utility model has the beneficial effects that culinary art dress of the utility model for the driving external-combustion engine acting of bio-fuel waste heat
It sets, has the characteristics that efficient, heat-proof quality is good, high safety and reliability, in order to further decrease manufacturing cost, cooker ontology
It can be using the manufacture of the materials such as cement, sand, stone, brick and rinforcement bar；The utility model is efficiently being cooked using heat
After cooking, it can also be done work by heating external-combustion engine, the Multi-class propagation of thermal energy be realized, furthermore it is possible to being added with
Whether machine fuel is excessive or is reminded very little；When organic-fuel combustion flame temperature is lower than certain value, attention gatter goes out, and prompting adds
It is insufficient added with machine fuel quantity；When organic-fuel combustion flame temperature is between certain value, attention gatter is opened, and is green light, is mentioned
The organic fuel quantity of addition of waking up is suitable；When organic-fuel combustion flame temperature is higher than certain value, attention gatter is opened, and is red light, is mentioned
Addition organic-fuel of waking up is excessive.
Detailed description of the invention
Fig. 1 be the utility model the first for bio-fuel waste heat driving external-combustion engine acting cooker plan structure
Schematic diagram.
Fig. 2 be the utility model the first for bio-fuel waste heat driving external-combustion engine acting cooker look up structure
Schematic diagram.
Fig. 3 be the utility model the first for bio-fuel waste heat driving external-combustion engine acting cooker side view structure
Schematic diagram.
Fig. 4 is second of the utility model cooker side view structure for the driving external-combustion engine acting of bio-fuel waste heat
Schematic diagram.
Fig. 5 is the utility model dust screen and heat pipe combination structural schematic diagram.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
A kind of the utility model embodiment one, cooker for the driving external-combustion engine acting of bio-fuel waste heat, such as schemes
Shown in 1- Fig. 5, including cooker ontology, cooker ontology are the shape of 1/4 cylinder, the arc-shaped side of cooker ontology
Face hollow out forms drying station 4, and drying station 4 is reduced cooker body outer surface product, subtracted to reach by the way of embedded
The purpose of small heat leakage, a planar shaped lateral location hollow out of cooker ontology, middle part is equipped with fire grate 5 at hollow out position, and
Hollow out position is isolated into combustion chamber 11 and ashes laydown area 10, bottom at the arc-shaped side hollow out position of cooker ontology
The arc-shaped Secondary Air access 6 for being connected to combustion chamber is equipped at 4 position of drying station, it is in circular arc that fire grate 5, which is equipped with several,
Shape slot, 11 top of combustion chamber is tapered, and another planar shaped lateral location hollow out of cooker ontology forms cooker and heats room 3,
Cooker heating room 3 is rectangle, and cooker heats and is equipped with external-combustion engine in room 3, and cooker heating room 3 is located at the top of combustion chamber 11, combustion
The middle position for burning 11 top of room to cooker heating room 3 is equipped with perforative circular flue gas flow channel 7, and cooker bodies top is set
There are the circular cooker mounting hole 2 for being connected to cooker heating room 3 and circular chimney 1, the lower position of cooker mounting hole 2 to be equipped with
Gas baffle 8 is equipped with gap between gas baffle 8 and cooker mounting hole 2, drying station is equipped with arc-shaped slot, arc-shaped to insert
It is vertical in slot to be equipped with metal mesh, it is equipped with dust screen 12 in flue gas flow channel, for keeping off ash, dust screen 12 is equipped with several heat pipes
13,13 one end of heat pipe extends in combustion chamber 11, and the other end is connected to external-combustion engine, and flue gas flow channel medial surface is equipped with several temperature
Sensing device, cooker outer body face are equipped with attention gatter, and temperature sensing device connects attention gatter by controller.
Heat pipe 2 enables high-temperature flue gas more effectively to heat external-combustion engine for the high-temperature flue gas guiding in combustion chamber 11,
Improve the efficiency of combustion of organic-fuel.
When controller detects the temperature of temperature sensing device feedback lower than certain value (several temperature sensing devices detection
The average value of temperature) when, attention gatter goes out, and reminds and adds organic fuel quantity deficiency (since organic-fuel combustion flame temperature is lower than
Certain value causes external-combustion engine working efficiency low, it is therefore desirable to which prompting is further added with machine fuel).
When controller detects that the temperature of temperature sensing device feedback is between certain value, attention gatter is opened, and is
Green light (reminds the organic fuel quantity of addition appropriate).
When controller detects the temperature of temperature sensing device feedback higher than certain value, attention gatter is opened, and is red light,
It reminds and adds organic fuel quantity excessive (since organic-fuel combustion flame temperature is higher than certain value, external-combustion engine cannot be all of
Organic-fuel causes organic-fuel to waste, it is therefore desirable to remind organic-fuel amount excessive addition).
The critical-temperature of controller inner setting, i.e. attention gatter are gone out, and attention gatter gives a green light, the temperature that attention gatter sends out a warning,
It can be adjusted according to the rated power of external-combustion engine.
Gas baffle 8 is used to that flue gas is hindered to be discharged from chimney 1, so that flue gas is stayed a moment in cooker heating room 3, just from flue gas
Chimney 1 is entered between baffle 8 and cooker mounting hole 2 in gap, it is final to exclude to external environment.
Bottom is arranged at the arc-shaped side hollow out position of cooker ontology close to drying station 4 in Secondary Air access
It sets, the air that Secondary Air access 6 enters, via the runner parallel with the arc-shaped side in combustion chamber 11, is finally pushed up in combustion chamber 11
The flue gas of portion and combustion chamber 11 converges (Secondary Air access charge air flow direction).
The design of drying station 4, effect are for drying organic-fuel or drying other daily necessities.
Fire grate 5 is a latticed fire grate being welded with thicker wire, is used to combustion chamber 11 and ashes laydown area 10
It separates, and a part of air inflow can be provided for combustion chamber 11.
The materials such as cooker body part cement, sand, stone, brick and rinforcement bar manufacture.
The fuel of combustion chamber 11 is organic-fuel, such as timber, sawdust, corn stover and other agricultural wastes.
External-combustion engine can be Stirling-electric hybrid, thermal engine or other with the engine of heat-driven.
Working principle: fuel of the utility model for the cooker of bio-fuel waste heat driving external-combustion engine acting is that have
Machine fuel, by taking timber as an example, timber is directly appended on fire grate 5, and timber is open combustion chamber 11 with baffle after being ignited and puts down
Face is shut, so that heat loss and flue gas leakage are reduced, so that air can only enter combustion by fire grate 5 and Secondary Air runner 6
Room is burnt, air enters combustion chamber 11 by fire grate 5 and provides oxygen, the process that fuel burns in combustion chamber 11 for the burning of fuel
In, fuel gas of the burn incompletely generation based on methane occurs for fuel, since flue gas flows in flue gas flow channel 7, so
Pressure in flue gas flow channel 7 is smaller than atmospheric pressure, and then air enters combustion chamber 11 by Secondary Air runner 6, then through combustion chamber 11
Into flue gas flow channel 7, the full combustion for generated fuel gas provides oxygen, to release in the cooker heating burning of room 3
Maximum heat, improves temperature rapidly, heats 3 heating cooker of room and driving external-combustion engine work in cooker, external-combustion engine can be with
To generate electricity or dock vascular to freeze, burning flue gas is finally discharged from chimney docking linear motor.
Heat insulation of the cooker for the driving external-combustion engine acting of bio-fuel waste heat is all fine, in addition to from chimney
Little heat is lost except the useless waste heat of discharge, therefore thermal transition is high-efficient.In addition, can also be outside after the cooking is cooked
Combustion engine acting further power generation or is used as other purposes, and electricity amount can store with battery, illuminating or
Person's mobile phone charging etc. is particularly suitable for the rural households of the remote districts far from city.In addition, the utility model is for biology combustion
The few flue gas of cooker or particulates emission for expecting waste heat driving external-combustion engine acting are from cooker internal leakage to interior, also
With safe and reliable characteristic.
Cooker knot that be transformed perfect traditional of the utility model for the driving external-combustion engine acting of bio-fuel waste heat
Structure reduces thermal loss and smoke spillage of the cooking stove to environment, had not only improved the heat utilization efficiency of cooking stove, but also reduces not exclusively
Pollution of the smoke spillage to environment caused by burning.In addition, the cooker is mounted with the Si Te of high-temperature flue gas heat-driven
Woods external-combustion engine using waste heat acting power generation, refrigeration or is used as other purposes, and generated energy can be used for daily life utilization, be remote
The resident in rural area provides electric energy.
Dividing wall type heat exchanger can be increased on chimney, so that the gas thermal energy that chimney 1 is discharged, can be used in heating and produce life
Apply flexibly hot water.
Cooker of the utility model for the driving external-combustion engine acting of bio-fuel waste heat, has efficient, heat-proof quality
Well, the features such as high safety and reliability, in order to further decrease manufacturing cost, which can use cement, sand, stone
The manufacture of the materials such as head, brick and rinforcement bar；The utility model, can also be by adding after efficiently being cooked using the heat cooking
Hot external-combustion engine does work, and realizes the Multi-class propagation of thermal energy.
The embodiments of the present invention two, what is different from the first embodiment is that inwardly prolonging at the plane aperture position of combustion chamber
It stretches, forms fuel adding mouth 9.Timber is added on fire grate by fuel adding mouth.Timber uses baffle fuel after being ignited
Adding mouth 9 is shut, to reduce heat loss and flue gas leakage so that air can only by fire grate 5 and Secondary Air runner 6 into
Enter combustion chamber 11.
Door is equipped in 9 position of fuel adding mouth.Flue gas flow channel medial surface is additionally provided with CO detection device, and CO detection device passes through
Control device connects alarm.When the CO concentration of CO detection device detection is higher than the setting value of control device, control device control
Alarm equipment alarm reminds and further opens door (due to lack of air, organic-fuel imperfect combustion).
In 10 bottom position of ashes laydown area, it is equal with 9 width of fuel adding mouth to place one piece of width, from the outside
The charcoal ash loading plate of innermost end is directly reached, the effect of the charcoal ash loading plate is the charcoal ash after carrying is burned, can be easily
Dispose charcoal ash.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modification, equivalent replacement or improvement etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of cooker for the driving external-combustion engine acting of bio-fuel waste heat, which is characterized in that including cooker sheet
Body, cooker ontology are the shape of 1/4 cylinder, and the arc-shaped side hollow out of cooker ontology forms drying station, culinary art dress
A planar shaped lateral location hollow out of ontology is set, middle part is equipped with fire grate at hollow out position, and hollow out position is isolated into combustion chamber
With ashes laydown area, bottom is equipped at drying station position and is connected at the arc-shaped side hollow out position of cooker ontology
The Secondary Air access of combustion chamber, fire grate are equipped with several slots, and top of combustion chamber is tapered, another plane of cooker ontology
Shape lateral location hollow out forms cooker and heats room, and cooker heating is indoor to be equipped with external-combustion engine, and cooker heating room is located at the upper of combustion chamber
Side, the middle position of top of combustion chamber to cooker heating room are equipped with perforative flue gas flow channel, and cooker bodies top, which is equipped with, to be connected
Pass to the cooker mounting hole and chimney of cooker heating room, the lower position of cooker mounting hole is equipped with gas baffle, gas baffle with
Gap is equipped between cooker mounting hole, drying station is equipped with arc-shaped slot, vertical in arc-shaped slot to be equipped with metal mesh, flue gas
Dust screen is equipped in runner, for keeping off ash, dust screen is equipped with several heat pipes, and heat pipe one end extends in combustion chamber, another
End is connected to external-combustion engine, and flue gas flow channel medial surface is equipped with several temperature sensing devices, and cooker outer body face is equipped with and mentions
Awake lamp, temperature sensing device connect attention gatter by controller.
2. the cooker according to claim 1 for the driving external-combustion engine acting of bio-fuel waste heat, which is characterized in that
Fire grate is a latticed fire grate being welded with thicker wire.
3. the cooker according to claim 1 for the driving external-combustion engine acting of bio-fuel waste heat, which is characterized in that
Cooker body part cement, sand, stone, brick and rinforcement bar manufacture.
4. the cooker according to claim 1 for the driving external-combustion engine acting of bio-fuel waste heat, which is characterized in that
The fuel of combustion chamber is organic-fuel, including timber, sawdust, corn stover.
5. the cooker according to claim 1 for the driving external-combustion engine acting of bio-fuel waste heat, which is characterized in that
External-combustion engine is Stirling-electric hybrid or thermal engine.
6. the cooker according to claim 1 for the driving external-combustion engine acting of bio-fuel waste heat, which is characterized in that
Dividing wall type heat exchanger is set on chimney.
7. the cooker according to claim 1 for the driving external-combustion engine acting of bio-fuel waste heat, which is characterized in that
It extends internally at the plane aperture position of combustion chamber, forms fuel adding mouth.
8. the cooker according to claim 1 for the driving external-combustion engine acting of bio-fuel waste heat, which is characterized in that
One piece of charcoal ash loading plate is placed in ashes laydown area bottom position.
9. the cooker according to claim 1 for the driving external-combustion engine acting of bio-fuel waste heat, which is characterized in that
Secondary Air access is arc-shaped.
10. the cooker according to claim 1 for the driving external-combustion engine acting of bio-fuel waste heat, feature exist
In cooker heating room is rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820884487.8U CN208332328U (en) | 2018-06-07 | 2018-06-07 | Cooker for the driving external-combustion engine acting of bio-fuel waste heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820884487.8U CN208332328U (en) | 2018-06-07 | 2018-06-07 | Cooker for the driving external-combustion engine acting of bio-fuel waste heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208332328U true CN208332328U (en) | 2019-01-04 |
Family
ID=64773864
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820884487.8U Expired - Fee Related CN208332328U (en) | 2018-06-07 | 2018-06-07 | Cooker for the driving external-combustion engine acting of bio-fuel waste heat |
Country Status (1)
| Country | Link |
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| CN (1) | CN208332328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488837A (en) * | 2018-06-07 | 2018-09-04 | 东莞理工学院 | Cooker for the driving external-combustion engine acting of bio-fuel waste heat |
-
2018
- 2018-06-07 CN CN201820884487.8U patent/CN208332328U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488837A (en) * | 2018-06-07 | 2018-09-04 | 东莞理工学院 | Cooker for the driving external-combustion engine acting of bio-fuel waste heat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190104 Termination date: 20190607 |