CN209412268U - Novel natural gas heat-treatment furnace - Google Patents

Novel natural gas heat-treatment furnace Download PDF

Info

Publication number
CN209412268U
CN209412268U CN201821970022.0U CN201821970022U CN209412268U CN 209412268 U CN209412268 U CN 209412268U CN 201821970022 U CN201821970022 U CN 201821970022U CN 209412268 U CN209412268 U CN 209412268U
Authority
CN
China
Prior art keywords
furnace
fire door
heat
fashioned iron
fire
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.)
Active
Application number
CN201821970022.0U
Other languages
Chinese (zh)
Inventor
胡锦程
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Junmao New Materials Technology Co Ltd
Original Assignee
Jiangsu Junmao New Materials Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Junmao New Materials Technology Co Ltd filed Critical Jiangsu Junmao New Materials Technology Co Ltd
Priority to CN201821970022.0U priority Critical patent/CN209412268U/en
Application granted granted Critical
Publication of CN209412268U publication Critical patent/CN209412268U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of novel natural gas heat-treatment furnaces, including furnace body, furnace body is made of furnace binding and fire door panel, furnace body inner surface is equipped with furnace lining, furnace body front is equipped with fire door, the furnace binding is welded by fashioned iron and steel plate, and using continuous close weldering between fashioned iron and fashioned iron, steel plate discontinuous welding is on structural steel frame;The furnace body is equipped with water cooling frame, is equipped with cooling water system in water cooling frame;The fire door panel is using heat-resisting cast iron panel segmentation rivet clasp on the water cooling frame of furnace body;The top and side of the furnace lining are fire-proof fiber module lightweight construction, and the bottom end of furnace lining is made of light weight fireclay brick and fibre;The fire door is welded into skeleton by fashioned iron, and deckle board is heat-resistant casting steel on the outside of skeleton, and inside is refractory fibre.The utility model structure is simple, and compared to refractory brick packing structure, the utility model structure is more stable securely, using fire-proof fiber module lightweight construction, reduces construction period, sealing thermal insulation performance is also more preferable.

Description

Novel natural gas heat-treatment furnace
Technical field
The utility model belongs to machine-building and is heat-treated hot standby field, specifically a kind of novel natural gas heat-treatment furnace.
Background technique
Currently, heat treatment is the essential procedure of machine industry, improve with the development of science and technology, it is various new The energy is continuously developed utilization, in heat treatment process the heating of forging also by past coal-fired heating be gradually transformed into electric heating, Gas heating had both reduced pollution, and had in turn ensured heating effect.It is brick that existing natural gas heat-treatment furnace generallys use fire resisting At high labor cost, working hour is long, and the fastness of refractory brick packing structure and sealing thermal insulation performance are also inadequate.Therefore it needs A kind of sound construction, the higher natural gas heat-treatment furnace of sealing thermal insulation performance.
Utility model content
The utility model improves the structure of heating furnace in the prior art, provides a kind of sound construction and sealing is protected The higher novel natural gas heat-treatment furnace of temp effect.
To achieve the above object, the utility model provides a kind of novel natural gas heat-treatment furnace, including furnace body, and furnace body is by furnace Body steel construction and fire door panel composition, furnace body inner surface are equipped with furnace lining, and furnace body front is equipped with fire door, and the furnace binding is by type Steel and steel plate are welded, and using continuous close weldering between fashioned iron and fashioned iron, steel plate discontinuous welding is on structural steel frame;On the furnace body Equipped with water cooling frame, cooling water system is equipped in water cooling frame;The fire door panel is existed using heat-resisting cast iron panel segmentation rivet clasp On the water cooling frame of furnace body;The top and side of the furnace lining are fire-proof fiber module lightweight construction, and the bottom end of furnace lining is by lightweight Clay brick and fibre composition;The fire door is welded into skeleton by fashioned iron, and deckle board is heat-resistant casting steel on the outside of skeleton, and inside is Refractory fibre.
Further, the fire door is equipped with elevating mechanism, and elevating mechanism is electrically connected PLC controller.
Further, the cooling water system is closed circuit circulatory system, and intake pressure 0.2MPa, pressure of return water is 0.1Mpa 。
A kind of novel natural gas heat-treatment furnace provided by the utility model, the beneficial effect having are the steel knots on furnace body The design of structure has achieved the effect that entire furnace body is stable and firm;Furnace lining uses fire-proof fiber module lightweight construction, reduces construction Period effectively guarantees the bonding strength between fiber and steel construction, also improves the heat-insulating property and air-tightness of furnace lining, so that Furnace body amount of stored heat is small, and burner hearth heating rate is fast;The lifting of fire door is controlled by PLC controller, so that fire door lifting is rapidly, it is fixed Level is true, thermal loss when reducing enabling;The design of cooling water system avoids the deformation of fire door and fire door panel, effectively Improve the sealing thermal insulation of furnace body.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention, in the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model;
In figure, 1, furnace body;2, fire door panel;3, furnace lining;4, fire door;5, water cooling frame;6, elevating mechanism;7, PLC is controlled Device.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, the utility model provides a kind of novel natural gas heat-treatment furnace, including furnace body 1, furnace body is by furnace body Steel construction and fire door panel 2 form, and 1 inner surface of furnace body is equipped with furnace lining 3, and 1 front of furnace body is equipped with fire door 4, the furnace binding It is welded by fashioned iron and steel plate, using continuous close weldering between fashioned iron and fashioned iron, steel plate discontinuous welding is on structural steel frame;The furnace Body 1 is equipped with water cooling frame 5, is equipped with cooling water system in water cooling frame 5;The fire door panel 2 is using heat-resisting cast iron panel point Section rivet clasp is on the water cooling frame 5 of furnace body;The top and side of the furnace lining 3 are fire-proof fiber module lightweight construction, furnace lining 3 Bottom end is made of light weight fireclay brick and fibre;The fire door 4 is welded into skeleton by fashioned iron, and deckle board is resistance to hot-cast on the outside of skeleton Steel part, inside are refractory fibre.
Steel Structural Design on furnace body 1 makes entire furnace body have stronger rigidity, more stable and firm;Fire door panel 2 Refractory material is selected with the material of fire door 4, is unlikely to deform;Furnace lining 3 uses fire-proof fiber module lightweight construction, using hanging rivet clasp The compound big block combiner of technology is made, and this structure is conducive to improve the heat-insulating property and air-tightness of furnace lining 3, and it is short to reduce heat Road, airflow are washed away, and 60m/s high speed is resistant under furnace temperature state and is washed away, reduces construction period, and be effective to ensure that fibre Bonding strength between dimension and steel construction improves the service life of furnace lining 3, meanwhile, the use of fire-proof fiber module has stove There is lesser thermal inertia, furnace body amount of stored heat is small, and heating rate is fast in furnace, can shorten stove heating of blow-on again after halt production Time.
Further, the fire door 4 is equipped with elevating mechanism 6, and elevating mechanism 6 is electrically connected PLC controller 7, is controlled by PLC Device 7 reduces thermal loss when opening the door so that fire door 4 goes up and down accurate positioning rapidly to control the lifting of fire door 4.
Further, the cooling water system is closed circuit circulatory system, and intake pressure 0.2MPa, pressure of return water is 0.1Mpa avoids the occurrence of the generation of cooling water high-temperature water vapor using closed circuit circulatory system, improves site environment, reduces The oxidation of stove associated components under hot humid environment, meanwhile, fire door 4 and fire door panel 2 are cooled down in time, avoid length Time high temperature causes to deform, and poorly sealed heat is caused to leak.
A kind of natural gas heat-treatment furnace provided by the utility model, the beneficial effect having be, the steel construction on furnace body Design has achieved the effect that entire furnace body 1 is stable and firm;Furnace lining 3 uses fire-proof fiber module lightweight construction, reduces construction week Phase effectively guarantees the bonding strength between fiber and steel construction, also improves the heat-insulating property and air-tightness of furnace lining 3, so that 1 amount of stored heat of furnace body is small, and heating rate is fast in furnace;The lifting of fire door 4 is controlled by PLC controller 7 so that fire door 4 go up and down it is fast Speed, accurate positioning, thermal loss when reducing enabling;The design of cooling water system avoids the change of fire door 4 and fire door panel 2 Shape effectively raises the sealing thermal insulation of furnace body.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (3)

1. a kind of novel natural gas heat-treatment furnace, including furnace body, furnace body are made of furnace binding and fire door panel, table in furnace body Face is equipped with furnace lining, and furnace body front is equipped with fire door, which is characterized in that the furnace binding is welded by fashioned iron and steel plate, type Using continuous close weldering between steel and fashioned iron, steel plate discontinuous welding is on structural steel frame;The furnace body front is equipped with water cooling frame, water cooling Cooling water system is equipped in frame;The fire door panel is using heat-resisting cast iron panel segmentation rivet clasp on the water cooling frame of furnace body; The top and side of the furnace lining are fire-proof fiber module lightweight construction, and the bottom end of furnace lining is by light weight fireclay brick and fibre group At;The fire door is welded into skeleton by fashioned iron, and deckle board is heat-resistant casting steel on the outside of skeleton, and inside is refractory fibre.
2. novel natural gas heat-treatment furnace according to claim 1, which is characterized in that the fire door is equipped with elevating mechanism, Elevating mechanism is electrically connected PLC controller.
3. novel natural gas heat-treatment furnace according to claim 1, which is characterized in that the cooling water system is closed circuit The circulatory system, intake pressure 0.2MPa, pressure of return water 0.1MPa.
CN201821970022.0U 2018-11-28 2018-11-28 Novel natural gas heat-treatment furnace Active CN209412268U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821970022.0U CN209412268U (en) 2018-11-28 2018-11-28 Novel natural gas heat-treatment furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821970022.0U CN209412268U (en) 2018-11-28 2018-11-28 Novel natural gas heat-treatment furnace

Publications (1)

Publication Number Publication Date
CN209412268U true CN209412268U (en) 2019-09-20

Family

ID=67935509

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821970022.0U Active CN209412268U (en) 2018-11-28 2018-11-28 Novel natural gas heat-treatment furnace

Country Status (1)

Country Link
CN (1) CN209412268U (en)

Similar Documents

Publication Publication Date Title
CN101832708A (en) Heat storage immersed isothermal smelting furnace
CN202090024U (en) U-type thermal recycling isothermal normalizing furnace
CN202182624U (en) Energy-saving aluminium melting conjuncted furnace
CN203274479U (en) Full-automatic gas-fired industrial furnace
CN209412268U (en) Novel natural gas heat-treatment furnace
CN205228148U (en) Natural gas castiron melting rotary furnace and heat preservation stove pair equipment
CN204346098U (en) Energy-saving living beings melt aluminium stove
CN203887220U (en) Steel ladle drying device
CN201377981Y (en) Thermal circulation environment-friendly and energy-saving melting furnace
CN208012367U (en) A kind of energy-efficient industrial furnace
CN202814064U (en) Novel biomass crucible oven
CN201002160Y (en) High temperature welding furnace
CN206875967U (en) A kind of hardware smelts melting furnace
CN202393208U (en) Domestic ceramic kiln
CN204359130U (en) A kind of molten anti-deformation fire door of aluminium reverberatory furnace
CN103822469A (en) Box-type resistance furnace
CN203509015U (en) Resistance roaster
CN209407406U (en) A kind of roasting packet equipment of steel ladle
CN203216247U (en) Novel all-fiber muffle furnace
CN203144447U (en) Multi-zone reheating furnace
CN204494422U (en) Regenerative combustion system
CN204211625U (en) Melting furnace structure
CN202561724U (en) Novel steam heating furnace
CN206553599U (en) Reviver saves Shuangzi smelting furnace
CN204625719U (en) Full refractory fibre gas high-temperature type furnace outer cover

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant