CN201974061U - Heat recuperation device for combustion gas heating furnace - Google Patents
Heat recuperation device for combustion gas heating furnace Download PDFInfo
- Publication number
- CN201974061U CN201974061U CN 201020663390 CN201020663390U CN201974061U CN 201974061 U CN201974061 U CN 201974061U CN 201020663390 CN201020663390 CN 201020663390 CN 201020663390 U CN201020663390 U CN 201020663390U CN 201974061 U CN201974061 U CN 201974061U
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- burner
- heat
- gas
- exhaust gas
- heating furnace
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model discloses a heat recuperation device for a combustion gas heating furnace. The heat recuperation device comprises a hearth, a burner on the bottom of the hearth, a circulation fan on the top of the hearth, and a burner exhaust gas recovery pipe on the burner, wherein one end of a heat exchange fan is connected with the burner exhaust gas recovery pipe, and the other end of the heat exchange fan is connected with an exhaust gas inlet pipe on the circulation fan. The burner is a closed type and enables full gas combustion. The heat recuperation device makes full use of the waste heat of the exhaust gas in a combustion gas heating furnace, saves heat energy and realizes energy saving and emission reduction purposes.
Description
Technical field:
The utility model relates to a kind of gas-fired heater, and specifically, the utility model relates to a kind of gas-fired heater heat recovery equipment.
Background technology:
Now, all be provided with gas-fired heater in many factories, but general gas-fired heater all is in line mode discharges gas, on the one hand atmosphere is caused more serious pollution, owing to burn, the gas waste-heat temperature can reach about 300 degree～400 degree, owing to be not fully utilized on the other hand, be easy to like this temperature of air is impacted, temperature is further risen; Because advocate low-carbon (LC) society, it is very important that energy-saving and emission-reduction become, so this straight-line gas-fired heater can not be complied with the requirement in epoch, uneconomical also not environmental protection.
Summary of the invention:
Technical problem to be solved in the utility model provides a kind of gas-fired heater heat recovery equipment that can make full use of the waste heat of gas.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions.
This gas-fired heater heat recovery equipment comprises burner hearth, described burner hearth bottom is provided with burner, and the top is provided with circulating fan, and burner is provided with the burner exhaust gas recycling tube, heat-exchange fan one end is connected with the burner exhaust gas recycling tube, and the other end is connected with waste gas blast pipe on being located at circulating fan.
For the combustion gas in the burner is fully burnt, described burner is closed burner.
Compared with prior art, the utility model has the advantages that: after adopting this structure, the waste gas residual heat in the gas-fired heater can be fully used, and can save the energy of heating, reaches the purpose of energy-saving and emission-reduction.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is the structural representation of gas-fired heater heat recovery equipment;
1, burner 2, burner exhaust gas recycling tube 3, heat-exchange fan 4, circulating fan 5, waste gas blast pipe 6, burner hearth
The specific embodiment:
Below in conjunction with the drawings and the specific embodiments the utility model is described in detail:
Gas-fired heater heat recovery equipment structure shown in Figure 1 is provided with burner 1 in the bottom of burner hearth 6 among the figure, and described burner 1 is closed burner, and the combustion gas in the burner 1 can fully be burnt; Be provided with burner exhaust gas recycling tube 2 on burner 1, burner exhaust gas recycling tube 2 reclaims 1 waste gas after burning of burner; The other end of burner exhaust gas recycling tube 2 is connected with a port of heat-exchange fan 3, and an end of the waste gas blast pipe 5 on another port of heat-exchange fan 3 and the circulating fan 4 is connected; Circulating fan 4 and exhaust inlet pipe 5 communicate with burner hearth 6; The waste gas that exhaust gas recycling tube 2 is absorbed enters by heat-exchange fan 3 in the waste gas blast pipe 5 of circulating fan 4, and circulating in burner hearth 6 of waste gas under the effect of circulating fan 4, additional heat increases the heat utilization efficiency of combustion gas, reaches the purpose of energy-saving and emission-reduction.
It is emphasized that: above only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (2)
1. gas-fired heater heat recovery equipment, comprise burner hearth (6), it is characterized in that, described burner hearth (6) bottom is provided with burner (1), the top is provided with circulating fan (4), burner (1) is provided with burner exhaust gas recycling tube (2), and heat-exchange fan (3) one ends are connected with burner exhaust gas recycling tube (2), and the other end is connected with waste gas blast pipe (5) on being located at circulating fan (4).
2. gas-fired heater heat recovery equipment according to claim 1 is characterized in that, described burner (1) is closed burner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020663390 CN201974061U (en) | 2010-12-16 | 2010-12-16 | Heat recuperation device for combustion gas heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020663390 CN201974061U (en) | 2010-12-16 | 2010-12-16 | Heat recuperation device for combustion gas heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201974061U true CN201974061U (en) | 2011-09-14 |
Family
ID=44579161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020663390 Expired - Fee Related CN201974061U (en) | 2010-12-16 | 2010-12-16 | Heat recuperation device for combustion gas heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201974061U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252529A (en) * | 2010-12-16 | 2011-11-23 | 苏州工业园区姑苏科技有限公司 | Heat recovery equipment for gas heating furnace |
| CN102778133A (en) * | 2012-06-18 | 2012-11-14 | 无锡宇吉科技有限公司 | Air inlet system of trolley type gas heat treatment furnace |
| CN109489250A (en) * | 2018-10-30 | 2019-03-19 | 葛永琴 | A kind of heat exchange type boiler convenient for high-efficiency heat conduction |
| CN111947216A (en) * | 2020-08-28 | 2020-11-17 | 宋丽梅 | Energy-saving method of heating device |
| CN111964140A (en) * | 2020-08-28 | 2020-11-20 | 宋丽梅 | Heating device capable of realizing whole body heating |
| CN111964141A (en) * | 2020-08-28 | 2020-11-20 | 宋丽梅 | Energy-saving heating device capable of realizing water-gas double circulation |
-
2010
- 2010-12-16 CN CN 201020663390 patent/CN201974061U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252529A (en) * | 2010-12-16 | 2011-11-23 | 苏州工业园区姑苏科技有限公司 | Heat recovery equipment for gas heating furnace |
| CN102778133A (en) * | 2012-06-18 | 2012-11-14 | 无锡宇吉科技有限公司 | Air inlet system of trolley type gas heat treatment furnace |
| CN109489250A (en) * | 2018-10-30 | 2019-03-19 | 葛永琴 | A kind of heat exchange type boiler convenient for high-efficiency heat conduction |
| CN111947216A (en) * | 2020-08-28 | 2020-11-17 | 宋丽梅 | Energy-saving method of heating device |
| CN111964140A (en) * | 2020-08-28 | 2020-11-20 | 宋丽梅 | Heating device capable of realizing whole body heating |
| CN111964141A (en) * | 2020-08-28 | 2020-11-20 | 宋丽梅 | Energy-saving heating device capable of realizing water-gas double circulation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20110914 Termination date: 20121216 |