CN203404835U - Heat exchange combustion-supporting device of gas stove - Google Patents
Heat exchange combustion-supporting device of gas stove Download PDFInfo
- Publication number
- CN203404835U CN203404835U CN201320461973.6U CN201320461973U CN203404835U CN 203404835 U CN203404835 U CN 203404835U CN 201320461973 U CN201320461973 U CN 201320461973U CN 203404835 U CN203404835 U CN 203404835U
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- China
- Prior art keywords
- heat exchange
- gas
- combustion
- inlet channel
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000002485 combustion reaction Methods 0.000 claims abstract description 30
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000003546 flue gas Substances 0.000 claims abstract description 16
- 239000002912 waste gas Substances 0.000 claims abstract description 13
- 239000007789 gas Substances 0.000 abstract description 21
- 239000002918 waste heat Substances 0.000 abstract description 2
- 210000000038 chest Anatomy 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000010411 cooking Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
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- Air Supply (AREA)
Abstract
The utility model relates to a heat exchange combustion-supporting device of a gas stove, which is arranged around a furnace end and a small hearth. The heat exchange combustion-supporting device comprises a gas inlet channel communicated with the furnace end, and a gas outlet channel communicated with the small hearth, wherein the gas inlet channel and the gas outlet channel are arranged in an overlapped way at interval, and are respectively provided with at least two layers of ring-shaped channels; the high-temperature flue gas produced by the combustion of the small hearth enters the gas outlet channel through an entrance at the bottom of the small hearth; after heat exchange is carried out between the high-temperature flue gas produced by the combustion of the small hearth and the combustion air in the gas inlet channel adjacent to the gas outlet channel, the high-temperature flue gas is discharged outside through a waste gas outlet; after heat exchange is carried out between the combustion air which enters the gas inlet channel through an air inlet and the high-temperature flue gas in the gas outlet channel adjacent to the gas inlet channel, the combustion air is sent into the furnace end and participates in the combustion. The heat exchange combustion-supporting device fully utilizes the heat energy generated by combustion, and recycles the waste heat of waste gas, thus avoiding the indoor waste gas pollution and heat pollution and guaranteeing the use safety; the thermal efficiency reaches up to more than 40% which is twice higher than that of the national standard.
Description
Technical field
The utility model relates to gas kitchen ranges, refers in particular to a kind of gas-cooker heat exchange auxiliary combustion equipment that utilizes utilizing afterheat of kitchen range warm-up combustion-supporting air.
Background technology
It is combustion-supporting that existing cooking stove is generally air at room temperature, and being heated of hot flame gas and pan is abundant not, therefore the thermal efficiency is generally not high, national standard household kitchen range is 55%, and upper air inlet cooking stove is 50%, and Chinese meal stove is even low to moderate 20%.Also have, the flame of existing gas kitchen ranges around opens wide, and dissipation of heat is serious, particularly burns when insufficient, easily produces the pernicious gases such as carbon monoxide, and environment and human body are caused to harmful effect.
Summary of the invention
The purpose of this utility model is for the shortcoming existing in background technology and problem improvement and bring new ideas in addition, and a kind of gas-cooker heat exchange auxiliary combustion equipment of energy-saving and environmental protection is provided.
The technical solution of the utility model is a kind of burner and little burner hearth heat exchange auxiliary combustion equipment around of being arranged on of structure, comprise the inlet channel communicating with burner, with the exhaust passage communicating with little burner hearth, and the nestable setting of inlet channel and interval, exhaust passage, two passages are the annular channel that is provided with at least two layers, wherein:
The high-temperature flue gas of little hearth combustion enters in exhaust passage by being arranged at the entrance of little burner hearth bottom, and with the inlet channel of adjacent setting in combustion air heat exchange after, by waste gas outlet, drain into outdoor; By air intlet, enter the combustion air in inlet channel, and after high-temperature flue gas heat exchange in the exhaust passage of adjacent setting, deliver to burner and participate in burning.
Advantage of the present utility model and beneficial effect:
The utility model takes full advantage of the heat energy that burning produces, and has reclaimed waste gas residual heat simultaneously, has stopped indoor exhaust air and has polluted and thermal pollution, has ensured use safety, and the thermal efficiency can reach more than 40%, than national standard, exceeds one times.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is that the utility model is used one of status architecture schematic diagram.
Fig. 3 is two of the utility model use status architecture schematic diagram.
The specific embodiment
From Fig. 1 to 3, the utility model is arranged on around burner 1 and port thorax 2, comprises the inlet channel 3 communicating with burner 1, with the exhaust passage 4 communicating with port thorax 2, and inlet channel 3 and the exhaust passage 4 nestable settings in interval, two passages are the annular channel that is provided with at least two layers, wherein:
The high-temperature flue gas of port thorax 2 burning enters in exhaust passage 4 by being arranged at the entrance of little burner hearth bottom, and with the inlet channel 3 of adjacent setting in combustion air heat exchange after, by waste gas outlet 5, drain into outdoor; By air intlet 6, enter the combustion air in inlet channel 3, and after high-temperature flue gas heat exchange in the exhaust passage 4 of adjacent setting, deliver to burner 1 and participate in burning.
The nestable circular passage in inlet channel 3 described in the utility model and 4 intervals, exhaust passage comprises ground floor circuit 7, second layer circuit 8, shellring road 9 and the 4th layer of circuit 10 from the inside to the outside successively, and the bore of first to fourth layer of circuit dwindles gradually.Described ground floor circuit 7, the 4th layer of circuit 10 form port thorax 2 interior high-temperature flue gas heat exchange and passing aways with waste gas outlet 5.Described second layer circuit 8, shellring road 9 form with air intlet 6 heat exchange and the combustion-supporting passage that burner 1 participates in combustion air.Described waste gas outlet 5 and air intlet 6 are connected with respectively distribution endless tube, and are provided with the accessory fan that strengthens flue gas or Air Flow.
The utility model burner around arrange heat-exchanger rig for by the waste heat gas after burning by exhaust passage discharged to kitchen range outside.The mutual nestable formation heat-exchanger rig in inlet channel and exhaust passage, inlet channel and exhaust passage are comprised of at least two-layer circulus, and wherein inlet channel and exhaust passage are apart from one another by nestable.The exhaust passage of heat-exchanger rig is annular port, is located at the bottom of burner hearth, and waste hot air upwards enters ground floor circuit by entrance, then enters the 4th layer of circuit downwards, then is discharged by waste gas outlet.Heat-exchanger rig comprises inlet channel, and combustion air enters on backward and enters shellring road through air intlet, then enters second layer circuit downwards.Each annular channel of heat-exchanger rig from the inside to the outside spacing dwindles gradually.The import of inlet channel and the outlet of exhaust passage arrange distribution endless tube below, to concentrate inlet and outlet, inlet and outlet mouth can be established auxiliary machine, is connected to outdoor with pipeline.The gas utensil that the utility model is used comprises gas-cooker, chafing dish or coal stove or diesel range, alcohol kitchen.
The utility model arranges exhaust passage and inlet channel in the surrounding of burner, for warm-up combustion-supporting air and by burning after waste gas by heat exchange after discharged to outside kitchen range, inlet channel wherein becomes heat-exchanger rig every stacked group mutually with exhaust passage.Combustion air enters through inlet channel, and first through heat-exchanger rig, heat exchange becomes high-temperature gas to participate in burning again; Hot flame gas washes away the bottom of a pan to pot heat supply, the high-temperature flue gas forming is discharged after entering exhaust passage cooling, exhaust outlet can be provided with distribution endless tube, to concentrate inlet and outlet, exhaust outlet can be established accessory fan, to control gas flow, flows to, forced ventilation heat exchange, all combustion airs enter, arrange and can be concentrated and to be led to outdoorly by pipeline, stop indoor exhaust air and pollute and thermal pollution, and the thermal efficiency can be large more than 40%.
During the utility model work, combustion air enters through air intlet, first through heat-exchanger rig heat exchange, participates in burning; Hot flame gas washes away the bottom of a pan and conducts heat to pot, and the high-temperature flue gas of formation is discharged after entering exhaust passage heat exchange cooling, the combustion air that heating air inlet passage is come in simultaneously.
Embodiment described in the utility model is only the description that preferred embodiment of the present utility model is carried out; not the utility model design and scope are limited; do not departing under the prerequisite of the utility model design philosophy; various modification and improvement that in this area, engineers and technicians make the technical solution of the utility model; all should fall into protection domain of the present utility model; the technology contents that the utility model is asked for protection, is all documented in claims.
Claims (5)
1. a gas-cooker heat exchange auxiliary combustion equipment, be arranged on burner (1) and little burner hearth (2) around, it is characterized in that comprising the inlet channel (3) communicating with burner (1), with the exhaust passage (4) communicating with little burner hearth (2), and inlet channel (3) and the nestable setting in interval, exhaust passage (4), two passages are the annular channel that is provided with at least two layers, wherein:
The high-temperature flue gas of little burner hearth (2) burning enters in exhaust passage (4) by being arranged at the entrance of little burner hearth bottom, and with the inlet channel (3) of adjacent setting in combustion air heat exchange after, by waste gas outlet (5), drain into outdoor; By air intlet (6), enter the combustion air in inlet channel (3), and after high-temperature flue gas heat exchange in the exhaust passage (4) of adjacent setting, deliver to burner (1) and participate in burning.
2. gas-cooker heat exchange auxiliary combustion equipment according to claim 1, it is characterized in that the described nestable circular passage of inlet channel (3) and interval, exhaust passage (4) comprises ground floor circuit (7), second layer circuit (8), shellring road (9) and the 4th layer of circuit (10) from the inside to the outside successively, and the bore of first to fourth layer of circuit dwindles gradually.
3. gas-cooker heat exchange auxiliary combustion equipment according to claim 2, is characterized in that described ground floor circuit (7), the 4th layer of circuit (10) form the interior high-temperature flue gas heat exchange of little burner hearth (2) and passing away with waste gas outlet (5).
4. gas-cooker heat exchange auxiliary combustion equipment according to claim 2, is characterized in that described second layer circuit (8), shellring road (9) form with air intlet (6) heat exchange and the combustion-supporting passage that burner (1) participates in combustion air.
5. gas-cooker heat exchange auxiliary combustion equipment according to claim 1, is characterized in that described waste gas outlet (5) and air intlet (6) are connected with respectively distribution endless tube, and is provided with the accessory fan that strengthens flue gas or Air Flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320461973.6U CN203404835U (en) | 2013-07-31 | 2013-07-31 | Heat exchange combustion-supporting device of gas stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320461973.6U CN203404835U (en) | 2013-07-31 | 2013-07-31 | Heat exchange combustion-supporting device of gas stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203404835U true CN203404835U (en) | 2014-01-22 |
Family
ID=49940768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320461973.6U Expired - Fee Related CN203404835U (en) | 2013-07-31 | 2013-07-31 | Heat exchange combustion-supporting device of gas stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203404835U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104807051A (en) * | 2014-01-29 | 2015-07-29 | 深圳市大能节能技术有限公司 | Waste heat recovery and utilization stir-frying kitchen range |
| FR3033025A1 (en) * | 2015-02-20 | 2016-08-26 | Nov-Tech | ALAMBIC EQUIPPED WITH A TWO FLOOR FIRE TOWER |
| WO2021036796A1 (en) * | 2019-08-23 | 2021-03-04 | 柳洪权 | Energy-saving and environmentally-friendly gas stove with coiled double-layered dividing-wall type heat regenerator |
-
2013
- 2013-07-31 CN CN201320461973.6U patent/CN203404835U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104807051A (en) * | 2014-01-29 | 2015-07-29 | 深圳市大能节能技术有限公司 | Waste heat recovery and utilization stir-frying kitchen range |
| WO2015113361A1 (en) * | 2014-01-29 | 2015-08-06 | 深圳市大能节能技术有限公司 | Roasting stove for recycling and utilizing waste heat |
| FR3033025A1 (en) * | 2015-02-20 | 2016-08-26 | Nov-Tech | ALAMBIC EQUIPPED WITH A TWO FLOOR FIRE TOWER |
| WO2021036796A1 (en) * | 2019-08-23 | 2021-03-04 | 柳洪权 | Energy-saving and environmentally-friendly gas stove with coiled double-layered dividing-wall type heat regenerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140122 Termination date: 20180731 |