CN202329075U - Energy-saving chamber heating furnace - Google Patents
Energy-saving chamber heating furnace Download PDFInfo
- Publication number
- CN202329075U CN202329075U CN2011204468775U CN201120446877U CN202329075U CN 202329075 U CN202329075 U CN 202329075U CN 2011204468775 U CN2011204468775 U CN 2011204468775U CN 201120446877 U CN201120446877 U CN 201120446877U CN 202329075 U CN202329075 U CN 202329075U
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- China
- Prior art keywords
- heater
- heating furnace
- burner
- energy
- air
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- 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
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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
- 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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Abstract
The utility model relates to an energy-saving chamber heating furnace, which includes a furnace body, a gas combustor and a blower arranged outside the furnace body, wherein an air heat exchanger is arranged in a flue of the furnace body; the air discharge pipeline of the blower is connected with an air pipeline of the gas combustor after passing through the air heat exchanger. By mounting the air heat exchanger in the flue of the furnace body and passing the air discharge pipeline of the blower through the air heat exchanger, the waste heat of the high-temperature smoke can be recovered and utilized for preheating the air fed to the combustor, so as to save the energy.
Description
Technical field
The utility model relates to the heating furnace with material or workpiece heating, specifically a kind of energy-saving cell-type heating furnace.
Background technology
The cell-type heating furnace is widely used in the commercial production field, is the important production equipment of industries such as smelting, processing, manufacturing, heat treatment.In metallurgical industry, the cell-type heating furnace is mainly used in the heating before metal base or the ingot forging and pressing; In material when heating, do not move, and not segmentation in the stove requires that furnace temperature is even everywhere.The fuel of cell-type heating furnace is coal, heavy oil or coal gas, and the needed air that burns is sent into by blower fan.
Traditional cell-type heating furnace generally is not provided with flue gas waste heat recovery apparatus, and the high-temperature flue gas in its flue directly discharges, and the waste heat of high-temperature flue gas is not recovered utilization, wastes energy.
Summary of the invention
The utility model provides the energy-saving cell-type heating furnace that temperature is even, the thermal efficiency is high in a kind of body of heater to the problems referred to above.
Technical scheme according to the utility model: a kind of energy-saving cell-type heating furnace; Comprise body of heater, gas burner and be arranged on the outer blower fan of said body of heater; Be provided with air heat exchanger in the flue of said body of heater, the wind pipe of said blower fan links to each other with the air duct of said gas burner through behind the said air heat exchanger.
Said gas burner comprises the many groups burner perpendicular to said body of heater center line that is evenly arranged in said body of heater top, and each said burner links to each other with the air duct and the gas piping that are arranged in said body of heater top.
Every group of said burner comprises two said burners that are symmetrical in said body of heater center line layout.
The technique effect of the utility model is: the utility model is equipped with air heat exchanger in the flue of body of heater; And the wind pipe of blower fan is passed through air heat exchanger; Can the heat recovery of high-temperature flue gas be come preheating lead to the air of burner, energy savings; The utility model evenly is furnished with the burner of many groups perpendicular to the body of heater center line at the body of heater top, can guarantee that the temperature in the body of heater is even, and the thermal efficiency is high.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the A-A cutaway view among Fig. 1.
Fig. 4 is the B-B cutaway view among Fig. 1.
The specific embodiment
Be further described below in conjunction with the specific embodiment of accompanying drawing the utility model.
Among Fig. 1 ~ Fig. 4, comprise body of heater 1, air duct 2, burner 3, gas piping 4, air heat exchanger 5, blower fan 6 etc.
Like Fig. 1, shown in Figure 2, the utility model is a kind of energy-saving cell-type heating furnace, comprises body of heater 1 and gas burner.
As shown in Figure 3, gas burner comprises the many groups burner 3 perpendicular to the body of heater center line that is evenly arranged in body of heater 1 top, and each burner 3 links to each other with air duct 2 that is arranged in body of heater 1 top and gas piping 4.Every group of burner 3 comprises two burners 3 that are symmetrical in body of heater 1 center line layout.Burner 3 arranges that like this temperature in the body of heater 1 is even, and the thermal efficiency is high.
Like Fig. 1, Fig. 2 and shown in Figure 4, be provided with air heat exchanger 5 in the flue of body of heater 1, body of heater 1 is outside equipped with blower fan 6, and the wind pipe of blower fan 6 links to each other with the air duct of gas burner through air heat exchanger 5 backs.Air heat exchanger 5 comes preheating to lead to the air of burner the heat recovery of high-temperature flue gas, but energy savings.
Claims (3)
1. energy-saving cell-type heating furnace; Comprise body of heater (1), gas burner and be arranged on the outer blower fan (6) of said body of heater (1); It is characterized in that: be provided with air heat exchanger (5) in the flue of said body of heater (1), the wind pipe of said blower fan (6) links to each other with the air duct of said gas burner through said air heat exchanger (5) back.
2. according to the described energy-saving cell-type heating furnace of claim 1; It is characterized in that: said gas burner comprises the many groups burner (3) perpendicular to said body of heater center line that is evenly arranged in said body of heater (1) top, and each said burner (3) links to each other with the air duct (2) and the gas piping (4) that are arranged in said body of heater (1) top.
3. according to the described energy-saving cell-type heating furnace of claim 2, it is characterized in that: every group of said burner (3) comprises two the said burners (3) that are symmetrical in said body of heater (1) center line layout.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204468775U CN202329075U (en) | 2011-11-11 | 2011-11-11 | Energy-saving chamber heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204468775U CN202329075U (en) | 2011-11-11 | 2011-11-11 | Energy-saving chamber heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202329075U true CN202329075U (en) | 2012-07-11 |
Family
ID=46441056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204468775U Expired - Fee Related CN202329075U (en) | 2011-11-11 | 2011-11-11 | Energy-saving chamber heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202329075U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102401561A (en) * | 2011-11-11 | 2012-04-04 | 无锡市莱达热工工程有限公司 | Energy-saving chamber-type heating furnace |
-
2011
- 2011-11-11 CN CN2011204468775U patent/CN202329075U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102401561A (en) * | 2011-11-11 | 2012-04-04 | 无锡市莱达热工工程有限公司 | Energy-saving chamber-type heating furnace |
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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 |
Granted publication date: 20120711 Termination date: 20141111 |
|
| EXPY | Termination of patent right or utility model |