CN202945289U - Dual-purpose furnace for decontaminating, heating and tempering oil pipe - Google Patents

Dual-purpose furnace for decontaminating, heating and tempering oil pipe Download PDF

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Publication number
CN202945289U
CN202945289U CN2012206027894U CN201220602789U CN202945289U CN 202945289 U CN202945289 U CN 202945289U CN 2012206027894 U CN2012206027894 U CN 2012206027894U CN 201220602789 U CN201220602789 U CN 201220602789U CN 202945289 U CN202945289 U CN 202945289U
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CN
China
Prior art keywords
heater
dual
smoke
burner
furnace
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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
Application number
CN2012206027894U
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Chinese (zh)
Inventor
马建国
张志平
沈立新
刘树民
朱仁方
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Danyang Jiangnan Industrial Furnace Co Ltd
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Danyang Jiangnan Industrial Furnace Co Ltd
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Publication date
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Priority to CN2012206027894U priority Critical patent/CN202945289U/en
Application granted granted Critical
Publication of CN202945289U publication Critical patent/CN202945289U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Abstract

The utility model discloses a dual-purpose furnace for decontaminating, heating and tempering an oil pipe. The dual-purpose furnace comprises a furnace body and a furnace liner arranged inside the furnace body, wherein a movable trolley is arranged at the lower end inside the furnace body; a burner is arranged at the upper part (inserted into the furnace) of each sealing device; a gas pipeline is connected with the outer side of each burner; an air pipeline is further connected with the upper end of each burner; a secondary combustion chamber is arranged in a smoke discharge above the furnace body; a smoke discharge pipeline is connected with the upper end of the secondary combustion chamber; the smoke discharge pipeline is connected with a draft fan through a smoke discharge system; the smoke discharge system comprises a primary fume recycling system; one end of the primary fume recycling system is connected with the smoke discharge pipeline; the other end of the primary fume recycling system is connected with a secondary fume recycling system; and the other end of the secondary fume recycling system is connected with a spraying purifier. The dual-purpose furnace disclosed by the utility model is good in overall performance, and is both environment-friendly and energy saving; the hot air can be sufficiently utilized; and the oil dirt on a pipeline can be sufficiently combusted.

Description

A kind of oil pipe decontamination heating and temper dual-purpose stove
Technical field
The utility model relates to the support equipment of mechanical processing industry, relates to specifically a kind of oil pipe decontamination heating and temper dual-purpose stove.
Background technology
In the oil production industry, a large amount of pipeline roads that use, in life-time service, a large amount of greasy dirts is attached on steel pipe, regularly to clear up, way in the past is in common stove, steel pipe to be carried out burn processing, because burning is insufficient, produces a large amount of cooking fumes, environment is caused great pollution, simultaneously also can be on flue and interchanger deposit dirt, cause smoke evacuation not smooth, produced a large amount of obnoxious flavoures.
Summary of the invention
In order to address the above problem, the utility model provides a kind of oil pipe decontamination heating and temper dual-purpose stove, improves the utilization ratio of the energy, saves the energy, and temperature-controlled precision is high, heating and thermal treatment high efficiency, and fuel consumption is low.
In order to achieve the above object, the utility model is achieved through the following technical solutions:
the utility model is a kind of oil pipe decontamination heating and temper dual-purpose stove, comprise body of heater and the interior furnace lining of body of heater is set, the lower end is provided with a removable chassis in body of heater, both sides at body of heater are provided with tightness system, insert in body of heater above each tightness system and be provided with burner, the outside of each burner all is connected with gas line, upper end at each burner also is connected with air line, the smoke evacuation outlet position is provided with secondary combustion chamber above body of heater, be connected with smoke discharging pipe in described secondary combustion chamber upper end, smoke discharging pipe is connected with an induced draft fan by fume exhaust system.
Further improvement of the utility model is: fume exhaust system comprises the first flue gas recovery system, one end of first flue gas recovery system is connected with smoke discharging pipe, the other end of first flue gas recovery system is connected with the smoke secondary recovery system, and the other end of smoke secondary recovery system is connected with spray eliminator.
Further improvement of the utility model is: both sides are inserted and are provided with thermopair on body of heater.
Further improvement of the utility model is: the both sides at body of heater are provided with ladder.
the beneficial effects of the utility model are: the utility model is placed on forge piece on chassis, by chassis, it is written in body of heater, the igniting heats forged of closing the door part, burner connects respectively gas pipeline and air line, the igniting afterfire of both meeting, the thermocouple that inserts in body of heater can be measured the interior temperature of stove accurately, accurately, steel pipe is in the process of processing greasy dirt, furnace temperature reaches 650-670 ℃, grease and dirt be fully burning not, therefore export the position in smoke evacuation a secondary combustion chamber is set, the secondary combustion chambers temp reaches 900-1000 ℃, oil smoke burns away at this, overwhelming majority combustibles is fully burned, reduced impurity and the obnoxious flavour in the flue gas.On the secondary combustion chamber smoke-exhaust pipeline, the first flue gas recovery system is set, the cold air heating that blower fan is produced becomes hot blast, the utilization ratio of Sweet natural gas when combustion-supporting hot blast has improved burning, the smoke secondary recovery system becomes hot water to the cool water heating in comb, the water of heating is used for domestic water, be provided with spray eliminator after twice recovery system, impurity in flue, then by induced draft fan, the pure flue gas of low temperature is discharged in atmosphere, this stove does not need work during as tempering stove during second-heating.
The utility model dual-purpose stove overall performance is good, and a stove is dual-purpose, and the thermo-efficiency of stove can reach more than 45%, can satisfy the requirement of top grade stove, not only environmental protection but also energy-conservation, hot blast is fully used, greasy dirt on pipeline also can fully burn, and this stove is made superior, practical, safe, reliable.
Description of drawings
Fig. 1 is the schematic diagram of structure of the present utility model.
Embodiment
In order to deepen that understanding of the present utility model is described in further detail the utility model below in conjunction with drawings and Examples, this embodiment only is used for explaining the utility model, protection domain of the present utility model is not consisted of to limit.
as shown in Figure 1, the utility model is a kind of oil pipe decontamination heating and temper dual-purpose stove, comprise body of heater 1 and the interior furnace lining 2 of body of heater 1 is set, both sides are inserted and are provided with thermopair 14 on described body of heater 1, the convenient temperature of accurately measuring in stove, be provided with ladder 15 in the both sides of described body of heater 1, facilitate the workman to keep in repair, be provided with a removable chassis 3 in described body of heater 1 interior lower end, the forge piece of needs processing is placed on chassis 3, be written in stove by chassis 3, close fire door, the igniting heated parts, be provided with tightness system 4 in the both sides of described body of heater 1, the sealing effectiveness of body of heater when guaranteeing burning, in order to avoid to the forge piece injury, insert in described body of heater 1 above described each tightness system 4 and be provided with burner 5, the outside of described each burner 5 all is connected with gas line 6, upper end at described each burner 5 also is connected with air line 7, be connected with smoke discharging pipe 11 in described body of heater 1 upper end, described smoke discharging pipe 11 is connected with an induced draft fan 10 by fume exhaust system, described fume exhaust system comprises first flue gas recovery system 12, one end of described first flue gas recovery system 12 is connected with described smoke discharging pipe 11, high-temperature flue gas is by first flue gas recovery system 12, with cold air heating, hot blast is convenient to smoke discharging pipe 11 inner bag Sweet natural gas mixed firings, improve the thermo-efficiency of way, described first flue gas recovery system 12, the other end be connected with smoke secondary recovery system 13, the other end of described smoke secondary recovery system 13 is connected with spray eliminator 9, flue gas is passing through smoke secondary recovery system 13, be arranged on comb in smoke secondary recovery system 13 in the cool water heating that flows through, the hot water that produces can be used for domestic water, the heat of flue gas is utilized for the second time, the flue gas of having lowered the temperature is again by spray eliminator 9, dust granules in flue gas is combined with water and is deposited in sump, flue gas has obtained final purification, be discharged into atmosphere under low-temperature condition in, flue gas after purification to environment without any pollution, heat energy is fully utilized, make whole equipment not only energy-conservation but also improved work-ing life.Steel pipe is in the process of processing greasy dirt, furnace temperature reaches 650-670 ℃, grease and dirt be fully burning not, export the position in smoke evacuation a secondary combustion chamber 8 is set, secondary combustion chamber 8 temperature reach 900-1000 ℃, oil smoke burns away at this, and most combustibles are fully burned, and has reduced impurity and the obnoxious flavour in the flue gas.On secondary combustion chamber 8 smoke discharging pipes 11, the first flue gas recovery system is set, the utilization ratio of Sweet natural gas when combustion-supporting hot blast has improved burning, increase a smoke secondary recovery system after the first flue gas recovery system, the water of heating is used for domestic water, in smoke secondary recovery system back, spray eliminator 9 is set, then the impurity in flue be discharged to the pure flue gas of low temperature in atmosphere by induced draft fan.When as tempering stove, second heating chamber need not work.

Claims (4)

1. an oil pipe decontamination heating and temper dual-purpose stove, comprise body of heater (1) and the interior furnace lining (2) of body of heater (1) is set, it is characterized in that: the lower end is provided with a removable chassis (3) in described body of heater (1), be provided with tightness system (4) in the both sides of described body of heater (1), be provided with burner (5) in described each tightness system (4) top described body of heater of insertion (1), the outside of described each burner (5) all is connected with gas line (6), also be connected with air line (7) in the upper end of described each burner (5), be provided with secondary combustion chamber (8) in smoke evacuation outlet position, described body of heater (1) top, be connected with smoke discharging pipe (11) in described secondary combustion chamber (8) upper end, described smoke discharging pipe (11) is connected with an induced draft fan (10) by fume exhaust system.
2. a kind of oil pipe decontamination heating and temper dual-purpose stove according to claim 1, it is characterized in that: described fume exhaust system comprises first flue gas recovery system (12), one end of described first flue gas recovery system (12) is connected with described smoke discharging pipe (11), the other end of described first flue gas recovery system (12) is connected with smoke secondary recovery system (13), and the other end of described smoke secondary recovery system (13) is connected with spray eliminator (9).
3. described a kind of oil pipe decontamination heating and temper dual-purpose stove according to claim 1 and 2 is characterized in that: insert in described body of heater (1) upper both sides and be provided with thermopair (14).
4. a kind of oil pipe decontamination heating and temper dual-purpose stove according to claim 3, is characterized in that: be provided with ladder (15) in the both sides of described body of heater (1).
CN2012206027894U 2012-11-15 2012-11-15 Dual-purpose furnace for decontaminating, heating and tempering oil pipe Expired - Fee Related CN202945289U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012206027894U CN202945289U (en) 2012-11-15 2012-11-15 Dual-purpose furnace for decontaminating, heating and tempering oil pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012206027894U CN202945289U (en) 2012-11-15 2012-11-15 Dual-purpose furnace for decontaminating, heating and tempering oil pipe

Publications (1)

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CN202945289U true CN202945289U (en) 2013-05-22

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103805766A (en) * 2012-11-15 2014-05-21 丹阳市江南工业炉有限公司 Dual-purpose furnace for decontamination heating and tempering treatment of oil tube
CN106498135A (en) * 2016-11-19 2017-03-15 佛山市原创动力科技有限公司 A kind of oligosaprobic waste heat recycle device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103805766A (en) * 2012-11-15 2014-05-21 丹阳市江南工业炉有限公司 Dual-purpose furnace for decontamination heating and tempering treatment of oil tube
CN106498135A (en) * 2016-11-19 2017-03-15 佛山市原创动力科技有限公司 A kind of oligosaprobic waste heat recycle device
CN106498135B (en) * 2016-11-19 2018-08-31 佛山市原创动力科技有限公司 A kind of waste heat recycle device of low stain

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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: 20130522

Termination date: 20161115

CF01 Termination of patent right due to non-payment of annual fee