CN205077099U - Energy -conserving tempering furnace with smoke treatment device - Google Patents
Energy -conserving tempering furnace with smoke treatment device Download PDFInfo
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- CN205077099U CN205077099U CN201520746386.0U CN201520746386U CN205077099U CN 205077099 U CN205077099 U CN 205077099U CN 201520746386 U CN201520746386 U CN 201520746386U CN 205077099 U CN205077099 U CN 205077099U
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- tempering
- tempering furnace
- tempering stove
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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
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
The utility model discloses an energy -conserving tempering furnace with smoke treatment device, including tempering furnace furnace body and tempering furnace discharge mouth, tempering furnace discharge mouth sets up in tempering furnace furnace body bottom, installs the waste heat recovery support on the tempering furnace discharge mouth, installs heat exchanger directly over the waste heat recovery support, and tempering furnace furnace body left side is equipped with the air -blower, and blower connection has a blast pipe, and the blast pipe other end is connected with heat exchanger's cold wind air intake, the utility model discloses energy -conserving tempering furnace with smoke treatment device, can retrieve the extra -oral waste heat of tempering furnace discharge, combustion -supporting air heated during the recovery heat utilized heat exchanger tabla income combustion chamber, send into the combustion efficiency who effectively improves the gas behind the combustion -supporting air heating in combustion chamber, can rouse oxygen simultaneously at the hot -blast in -process of drum, further improvement combustion efficiency, and the energy source is saved, can carry out fully burning to tempering furnace tail gas in addition handles, gas after the burning accords with the emission requirement, environmental protection.
Description
Technical field
The utility model relates to a kind of tempering stove, specifically a kind of energy-saving tempering furnace with flue gas processing device.
Background technology
Tempering stove in thermal treatment process, carries out the quenching of the light alloy parts such as tempering and aluminum alloy die casting, piston, aluminium sheet, annealing, aging strengthening model after quenching for common metal parts.Under the tempering stove general in the market requirement that workpiece is heated evenly guaranteeing that furnace temperature is stablized, in stove, tempering stove discharge port temperature is high, causes energy consumption waste to a certain extent.Be heat source medium with air in combustion gas tempering stove, need to inject air-breathing in combustion chamber, due to the general design and installation of tempering stove, natural gas combustion-supporting device is that cold wind directly enters combustion-supporting vent-pipe, entering of freezing air, the temperature of burner place and combustion chamber is reduced very fast, also result in great waste, in tempering stove working process, can efficiency of combustion be reduced in the insufficient situation of tempering stove internal oxygen concentration, make burning insufficient, waste the energy, can waste gas be produced in tempering stove working process in addition, have impact on environment.
Utility model content
The purpose of this utility model is to provide a kind of energy-saving tempering furnace with flue gas processing device, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of energy-saving tempering furnace with flue gas processing device, comprise tempering stove body of heater and tempering stove discharge port, described tempering stove discharge port is arranged on tempering stove bottom of furnace body, tempering stove discharge port is provided with waste heat recovery support, directly over waste heat recovery support, heat exchanger is installed, gas blower is provided with on the left of tempering stove body of heater, gas blower is connected with a blast pipe, the blast pipe the other end is connected with the cold air inlet of heat exchanger, the hot blast air outlet of heat exchanger is connected with a hot-air inlet pipe, the hot-air inlet pipe the other end is connected with the blast inlet of tempering stove body of heater, tempering stove inboard wall of furnace body is provided with oxygen concentration detecting instrument, oxygen canister is provided with on the right side of tempering stove body of heater, oxygen canister is connected with hot-air inlet pipe by oxygen supplying tube, the waste gas air outlet of described tempering stove body of heater is connected with an oil smoke transfer lime, oil smoke transfer lime right-hand member is connected with combustion chamber, combustor outer casing is provided with outside combustion chamber, high-temperature-resistant layer is provided with between combustion chamber and combustor outer casing, upper left side, combustion chamber offers through hole, correspondingly with through hole on outer wall on the upside of combustor outer casing be provided with end cap, through hole inside is inserted with a high temperature resistant steel pipe, high temperature resistant steel pipe bottom is connected with combustion chamber, the high temperature resistant steel pipe the other end is connected with burner, combustion chamber right-hand member is connected with gas discharge pipe.
As further program of the utility model: described oxygen supplying tube is provided with magnetic valve.
As further program of the utility model: the material of described high-temperature-resistant layer is quartz sand.
As further program of the utility model: described burner comprises lighter for ignition, gas box, fuel gas transmission pipeline and blower fan.
As the utility model further scheme: described blower fan is provided with the normally closed switch be connected with burner power switch.
Compared with prior art, the beneficial effects of the utility model are: in tempering stove working process, workpiece sends out tempering stove discharge port in tempering stove, the heat exchanger be arranged on above discharge port reclaims the heat of discharge outlet, simultaneously gas blower blasts air and enters heat exchanger by blast pipe from the cold air inlet of heat exchanger, the heat reclaimed in over-heat-exchanger heats cold wind, heated hot blast to be delivered in tempering stove body of heater by hot-air inlet pipe by the hot blast air outlet of heat exchanger and is carried out combustion-supporting to Sweet natural gas, effectively raise efficiency of combustion, save the energy, in tempering stove working process, the oxygen concentration of oxygen concentration detecting instrument to tempering stove furnace interior detects simultaneously, when the oxygen concentration of furnace interior is too low, magnetic valve on oxygen supplying tube is opened, the oxygen of oxygen canister inside is admitted to hot-air inlet pipe inside and enters furnace interior and burn, further improve efficiency of combustion, make burning more abundant, effectively reduce the content of obnoxious flavour in tempering stove waste gas, energy-conservation environmental protection again, in tempering stove working process, the high-temperature oil smoke of discharging in tempering stove enters combustion chamber, now because pipeline section increases suddenly, the speed that oil smoke passes through can reduce, burner operation produces thermal-flame simultaneously, when oil smoke is by burner flame overlay area, be subject to high temperature sintering and carry out oneself's burning, can fully effective combustion decomposition in the residence time of oil smoke in combustion chamber, degradation production is the nitrogen reaching environment protection emission requirement, oxygen, water vapour, the gas such as carbonic acid gas and oxynitrides, after discharged by gas discharge pipe, pollute without obnoxious flavour, protect environment, meet the industrial demand of modernization.
Accompanying drawing explanation
Fig. 1 is the structural representation of the energy-saving tempering furnace with flue gas processing device.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of energy-saving tempering furnace with flue gas processing device, comprise tempering stove body of heater 1 and tempering stove discharge port 2, described tempering stove discharge port 2 is arranged on bottom tempering stove body of heater 1, tempering stove discharge port 2 is provided with waste heat recovery support 3, heat exchanger 4 is installed directly over waste heat recovery support 3, gas blower 5 is provided with on the left of tempering stove body of heater 1, gas blower 5 is connected with a blast pipe 6, blast pipe 6 the other end is connected with the cold air inlet 21 of heat exchanger 4, the hot blast air outlet 22 of heat exchanger 4 is connected with a hot-air inlet pipe 7, hot-air inlet pipe 7 the other end is connected with the blast inlet 8 of tempering stove body of heater 1, tempering stove body of heater 1 inwall is provided with oxygen concentration detecting instrument 9, oxygen canister 10 is provided with on the right side of tempering stove body of heater 1, oxygen canister 10 is connected with hot-air inlet pipe 7 by oxygen supplying tube 11, described oxygen supplying tube 11 is provided with magnetic valve, in tempering stove working process, workpiece sends out tempering stove discharge port 2 in tempering stove, the heat exchanger 4 be arranged on above discharge port reclaims the heat of discharge outlet, simultaneously gas blower 5 blasts air and enters heat exchanger 4 by blast pipe 6 from the cold air inlet 21 of heat exchanger 4, the heat reclaimed in over-heat-exchanger 4 heats cold wind, heated hot blast to be delivered in tempering stove body of heater 1 by hot-air inlet pipe 5 by the hot blast air outlet 22 of heat exchanger 4 and is carried out combustion-supporting to Sweet natural gas, effectively raise efficiency of combustion, save the energy, in tempering stove working process, the oxygen concentration of oxygen concentration detecting instrument 9 pairs of tempering stove body of heater 1 inside detects simultaneously, when the oxygen concentration of furnace interior is too low, magnetic valve on oxygen supplying tube 11 is opened, the oxygen of oxygen canister 10 inside is admitted to hot-air inlet pipe 7 inside and enters furnace interior and burn, further improve efficiency of combustion, make burning more abundant, effectively reduce the content of obnoxious flavour in tempering stove waste gas, energy-conservation environmental protection again, the waste gas air outlet of described tempering stove body of heater 1 is connected with an oil smoke transfer lime 12, oil smoke transfer lime 12 right-hand member is connected with combustion chamber 13, combustor outer casing 14 is provided with outside combustion chamber 13, high-temperature-resistant layer 15 is provided with between combustion chamber 13 and combustor outer casing 14, the material of described high-temperature-resistant layer 15 is quartz sand, upper left side, combustion chamber 13 offers through hole 16, correspondingly with through hole 16 on outer wall on the upside of combustor outer casing 14 be provided with end cap 17, through hole 16 inside is inserted with a high temperature resistant steel pipe 18, high temperature resistant steel pipe 18 bottom is connected with inside, combustion chamber 13, high temperature resistant steel pipe 18 the other end is connected with burner 19, described burner 19 comprises lighter for ignition, gas box, fuel gas transmission pipeline and blower fan, described blower fan is provided with the normally closed switch be connected with burner 19 power switch, combustion chamber 13 right-hand member is connected with gas discharge pipe 20, in tempering stove working process, it is inner that the high-temperature oil smoke of discharging in tempering stove enters combustion chamber 13, now because pipeline section increases suddenly, the speed that oil smoke passes through can reduce, burner 19 works and produces thermal-flame simultaneously, when oil smoke is by burner flame overlay area, be subject to high temperature sintering and carry out oneself's burning, can fully effective combustion decomposition in the residence time of oil smoke in combustion chamber 13, degradation production is the nitrogen reaching environment protection emission requirement, oxygen, water vapour, the gas such as carbonic acid gas and oxynitrides, after discharged by gas discharge pipe 20, pollute without obnoxious flavour, protect environment, meet the industrial demand of modernization.The utility model is with the energy-saving tempering furnace of flue gas processing device; the waste heat outside tempering stove discharge port can be reclaimed; reclaim Btu utilization heat exchanger to heat blasting air combustion-supporting in combustion chamber; the efficiency of combustion of combustion gas is effectively improved after sending into the combustion-supporting air heating in combustion chamber; oxygen can be blasted in drum hot blast process simultaneously; further improve efficiency of combustion; save the energy; Thorough combustion process can be carried out in addition to tempering stove tail gas; gas after burning meets emission request, protects environment.
Principle of work of the present utility model is: in tempering stove working process, workpiece sends out tempering stove discharge port 2 in tempering stove, the heat exchanger 4 be arranged on above discharge port reclaims the heat of discharge outlet, simultaneously gas blower 5 blasts air and enters heat exchanger 4 by blast pipe 6 from the cold air inlet 21 of heat exchanger 4, the heat reclaimed in over-heat-exchanger 4 heats cold wind, heated hot blast to be delivered in tempering stove body of heater 1 by hot-air inlet pipe 5 by the hot blast air outlet 22 of heat exchanger 4 and is carried out combustion-supporting to Sweet natural gas, effectively raise efficiency of combustion, save the energy, in tempering stove working process, the oxygen concentration of oxygen concentration detecting instrument 9 pairs of tempering stove body of heater 1 inside detects simultaneously, when the oxygen concentration of furnace interior is too low, magnetic valve on oxygen supplying tube 11 is opened, the oxygen of oxygen canister 10 inside is admitted to hot-air inlet pipe 7 inside and enters furnace interior and burn, further improve efficiency of combustion, make burning more abundant, effectively reduce the content of obnoxious flavour in tempering stove waste gas, energy-conservation environmental protection again, in tempering stove working process, it is inner that the high-temperature oil smoke of discharging in tempering stove enters combustion chamber 13, now because pipeline section increases suddenly, the speed that oil smoke passes through can reduce, burner 19 works and produces thermal-flame simultaneously, when oil smoke is by burner flame overlay area, be subject to high temperature sintering and carry out oneself's burning, can fully effective combustion decomposition in the residence time of oil smoke in combustion chamber 13, degradation production is the nitrogen reaching environment protection emission requirement, oxygen, water vapour, the gas such as carbonic acid gas and oxynitrides, after discharged by gas discharge pipe 20, pollute without obnoxious flavour, protect environment, meet the industrial demand of modernization.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (5)
1. the energy-saving tempering furnace with flue gas processing device, comprise tempering stove body of heater and tempering stove discharge port, it is characterized in that, described tempering stove discharge port is arranged on tempering stove bottom of furnace body, tempering stove discharge port is provided with waste heat recovery support, directly over waste heat recovery support, heat exchanger is installed, gas blower is provided with on the left of tempering stove body of heater, gas blower is connected with a blast pipe, the blast pipe the other end is connected with the cold air inlet of heat exchanger, the hot blast air outlet of heat exchanger is connected with a hot-air inlet pipe, the hot-air inlet pipe the other end is connected with the blast inlet of tempering stove body of heater, tempering stove inboard wall of furnace body is provided with oxygen concentration detecting instrument, oxygen canister is provided with on the right side of tempering stove body of heater, oxygen canister is connected with hot-air inlet pipe by oxygen supplying tube, the waste gas air outlet of described tempering stove body of heater is connected with an oil smoke transfer lime, oil smoke transfer lime right-hand member is connected with combustion chamber, combustor outer casing is provided with outside combustion chamber, high-temperature-resistant layer is provided with between combustion chamber and combustor outer casing, upper left side, combustion chamber offers through hole, correspondingly with through hole on outer wall on the upside of combustor outer casing be provided with end cap, through hole inside is inserted with a high temperature resistant steel pipe, high temperature resistant steel pipe bottom is connected with combustion chamber, the high temperature resistant steel pipe the other end is connected with burner, combustion chamber right-hand member is connected with gas discharge pipe.
2. the energy-saving tempering furnace with flue gas processing device according to claim 1, is characterized in that, described oxygen supplying tube is provided with magnetic valve.
3. the energy-saving tempering furnace with flue gas processing device according to claim 1, is characterized in that, the material of described high-temperature-resistant layer is quartz sand.
4. the energy-saving tempering furnace with flue gas processing device according to claim 1, is characterized in that, described burner comprises lighter for ignition, gas box, fuel gas transmission pipeline and blower fan.
5. the energy-saving tempering furnace with flue gas processing device according to claim 4, is characterized in that, described blower fan is provided with the normally closed switch be connected with burner power switch.
Priority Applications (1)
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CN201520746386.0U CN205077099U (en) | 2015-09-23 | 2015-09-23 | Energy -conserving tempering furnace with smoke treatment device |
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CN201520746386.0U CN205077099U (en) | 2015-09-23 | 2015-09-23 | Energy -conserving tempering furnace with smoke treatment device |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106636595A (en) * | 2016-12-27 | 2017-05-10 | 重庆市永川区望城机械厂 | Planet rack tempering furnace |
CN107906996A (en) * | 2017-09-29 | 2018-04-13 | 马鞍山市华东耐磨合金有限公司 | A kind of waste-heat recovery device of high abrasion casting |
CN108754115A (en) * | 2018-06-29 | 2018-11-06 | 贵州大学 | A kind of aluminium alloy cable production heated-air circulation tempering furnace |
CN109099718A (en) * | 2018-10-24 | 2018-12-28 | 株洲火炬工业炉有限责任公司 | A kind of rotary kiln residual neat recovering system |
CN109682223A (en) * | 2019-01-02 | 2019-04-26 | 上海联赞工业炉有限公司 | A kind of oil smoke recycling burner |
CN110355195A (en) * | 2019-07-23 | 2019-10-22 | 上海格林曼环境技术有限公司 | A kind of heating and waste gas burning processing method for contaminated site thermal desorption reparation |
CN112795757A (en) * | 2020-12-28 | 2021-05-14 | 无锡博杰精密机械有限公司 | Heat treatment equipment for plunger sleeve processing technology |
-
2015
- 2015-09-23 CN CN201520746386.0U patent/CN205077099U/en not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106636595A (en) * | 2016-12-27 | 2017-05-10 | 重庆市永川区望城机械厂 | Planet rack tempering furnace |
CN107906996A (en) * | 2017-09-29 | 2018-04-13 | 马鞍山市华东耐磨合金有限公司 | A kind of waste-heat recovery device of high abrasion casting |
CN107906996B (en) * | 2017-09-29 | 2019-10-01 | 马鞍山市华东耐磨合金有限公司 | A kind of waste-heat recovery device of high abrasion casting |
CN108754115A (en) * | 2018-06-29 | 2018-11-06 | 贵州大学 | A kind of aluminium alloy cable production heated-air circulation tempering furnace |
CN109099718A (en) * | 2018-10-24 | 2018-12-28 | 株洲火炬工业炉有限责任公司 | A kind of rotary kiln residual neat recovering system |
CN109099718B (en) * | 2018-10-24 | 2024-04-12 | 株洲火炬工业炉有限责任公司 | Rotary kiln waste heat recovery system |
CN109682223A (en) * | 2019-01-02 | 2019-04-26 | 上海联赞工业炉有限公司 | A kind of oil smoke recycling burner |
CN110355195A (en) * | 2019-07-23 | 2019-10-22 | 上海格林曼环境技术有限公司 | A kind of heating and waste gas burning processing method for contaminated site thermal desorption reparation |
CN110355195B (en) * | 2019-07-23 | 2021-09-03 | 上海格林曼环境技术有限公司 | Heating and waste gas combustion treatment method for thermal desorption remediation of polluted site |
CN112795757A (en) * | 2020-12-28 | 2021-05-14 | 无锡博杰精密机械有限公司 | Heat treatment equipment for plunger sleeve processing technology |
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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: 20160309 Termination date: 20210923 |
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CF01 | Termination of patent right due to non-payment of annual fee |