CN205119795U - Energy -saving crucible fibre stove - Google Patents

Energy -saving crucible fibre stove Download PDF

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Publication number
CN205119795U
CN205119795U CN201520789864.6U CN201520789864U CN205119795U CN 205119795 U CN205119795 U CN 205119795U CN 201520789864 U CN201520789864 U CN 201520789864U CN 205119795 U CN205119795 U CN 205119795U
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CN
China
Prior art keywords
furnace
stove
energy
bell
burner hearth
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.)
Expired - Fee Related
Application number
CN201520789864.6U
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Chinese (zh)
Inventor
张桂英
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.)
TIANJIN SHENGTONGDA EXPERIMENTAL EQUIPMENT Co Ltd
Original Assignee
TIANJIN SHENGTONGDA EXPERIMENTAL EQUIPMENT Co Ltd
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Filing date
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Application filed by TIANJIN SHENGTONGDA EXPERIMENTAL EQUIPMENT Co Ltd filed Critical TIANJIN SHENGTONGDA EXPERIMENTAL EQUIPMENT Co Ltd
Priority to CN201520789864.6U priority Critical patent/CN205119795U/en
Application granted granted Critical
Publication of CN205119795U publication Critical patent/CN205119795U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an energy -saving crucible fibre stove, including stove outer covering, bell and furnace, the stove outer covering still includes interior stove courage and outer stove courage, be equipped with the vacuum insulating layer between interior stove courage and the outer stove courage, furnace adopts the alumina firebrick to build by laying bricks or stones and forms be equipped with adiabatic aerogel felt and alumina silicate fibre module between interior stove courage and the furnace in proper order, surface paste has polycrystal mullite fibrofelt in the furnace, be equipped with spiral helicine heater strip around the furnace, the heater strip is pour fixedly through temperature resistant glue. The utility model discloses an adopt the vacuum insulating layer between the stove outer covering, thermal -insulated effectual, furnace adopts the alumina firebrick to build by laying bricks or stones and forms including, is equipped with adiabatic aerogel felt and alumina silicate fibre module between stove courage and the furnace in proper order, and surface paste has polycrystal mullite fibrofelt in the furnace, and hydraulic means driven bell leakproofness is good, the utility model discloses the energy consumption is low, and rate of heating is fast, long service life, and the practicality is strong.

Description

A kind of energy-saving crucible fiber stove
Technical field
The utility model relates to fiber stove technical field, particularly relates to a kind of energy-saving crucible fiber stove.
Background technology
Crucible furnace be generally for the units such as laboratory, industrial and mining enterprises, scientific research do determination of elemental analysis, molten metal and general small-sized steel part heat treatment time heating, small-sized steel part heat treatment utilizes solid metal phase change rule, adopt the method for heating, insulation, cooling, improve and control the technology of microstructure and property needed for metal (physics, chemistry and mechanical property etc.).Heat treatment is an important foundation technology in metal working process, and usual metal material is all will through heat treated, and, as long as selection is suitable, heat treatment is proper, just can make the performance of metal material at double, the even raising of tens times, receive the effect of getting twice the result with half the effort.Technology for Heating Processing generally comprises heating, insulation, cooling three processes, sometimes only has heating and cooling two processes.Heat treatment, for the performance potential giving full play to metal material, improves the inherent quality of product, saves material, reduces energy consumption, and extend the service life of product, all tools of increasing economic efficiency are of great significance.
The existing crucible fiber stove heat time is long, and energy loss is large, and heat-insulating property and the thermal efficiency need to improve, and its thermal efficiency is generally 30% ~ 50%, and body of heater surface temperature comparatively ambient temperature is high 6 ~ 10 DEG C.This is mainly because its heat insulating construction design aspect existing defects causes.Therefore, the energy-saving crucible fiber stove designing a kind of high insulating effect is necessary.
Utility model content
The purpose of this utility model is to solve the shortcoming existed in prior art, and the one energy-saving crucible fiber stove proposed.
To achieve these goals, the utility model have employed following technical scheme:
A kind of energy-saving crucible fiber stove, comprise furnace shell, bell and burner hearth, described furnace shell also comprises inner furnace and outer furnace, vacuum heat-insulating layer is provided with between described inner furnace and outer furnace, described burner hearth adopts high-alumina refractory brick masonry to form, adiabatic aerogel blanket and alumina silicate fibre module is provided with successively between described inner furnace and burner hearth, described burner hearth inner surface is pasted with polycrystalline mullite fibre felt, the surrounding of described burner hearth is provided with spiral helicine heater strip, described heater strip is built fixing by heatproof glue, described outer furnace is provided with support, described support is provided with hydraulic means, described hydraulic means comprises hydraulic stem, the lower end of described hydraulic stem connects bell, alumina silicate fibre material is filled in described bell inside, the edge of described bell and the opening part of furnace shell are provided with adiabatic sealing ring.
Preferably, described polycrystalline mullite fibre felt is coated with coatings capable of preventing from far infrared radiation ZS.
Preferably, described support comprises fixed leg and cross bar, and the bottom of described fixed leg is fixedly installed on outer furnace, and the upper end of described fixed head connects cross bar, connecting fluid pressure device on described cross bar.
Preferably, described hearth floor is provided with drop-bottom prepared by High-temperature resistant alloy material.
Preferably, the material of described inner furnace, outer furnace and bell is high temperature resistant cold-reduced sheet.
In the utility model, vacuum heat-insulating layer is adopted between furnace shell, good heat-insulation effect, burner hearth adopts high-alumina refractory brick masonry to form, and between inner furnace and burner hearth, be provided with adiabatic aerogel blanket and alumina silicate fibre module successively, burner hearth inner surface is pasted with polycrystalline mullite fibre felt, the bell good airproof performance that hydraulic means drives, the heat loss of equipment can be made greatly to reduce, and thermal conductivity factor is improved to 0.73 by original 7.14, makes device energy conservation more than 60%.Process is built to the heater strip of the outer surrounding of burner hearth, makes heater strip cannot move, misplace, extend the service life of equipment.The utility model energy consumption is low, and firing rate is fast, and long service life is practical.
Accompanying drawing explanation
Fig. 1 is the side sectional view of a kind of energy-saving crucible fiber stove that the utility model proposes.
In figure: 1 bell, 2 burner hearths, 3 inner furnaces, 4 outer furnaces, 5 vacuum heat-insulating layers, 6 adiabatic aerogel blanket, 7 alumina silicate fibre modules, 8 polycrystalline mullite fibre felts, 9 supports, 10 hydraulic stems, 11 drop-bottoms.
Detailed description of the invention
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.
With reference to Fig. 1, a kind of energy-saving crucible fiber stove, comprise furnace shell, bell 1 and burner hearth 2, furnace shell also comprises inner furnace 3 and outer furnace 4, vacuum heat-insulating layer 5 is provided with between inner furnace 3 and outer furnace 4, burner hearth 2 adopts high-alumina refractory brick masonry to form, adiabatic aerogel blanket 6 and alumina silicate fibre module 7 is provided with successively between inner furnace 3 and burner hearth 2, burner hearth 2 inner surface is pasted with polycrystalline mullite fibre felt 8, the surrounding of burner hearth 2 is provided with spiral helicine heater strip, heater strip is built fixing by heatproof glue, outer furnace 4 is provided with support 9, support 9 is provided with hydraulic means, hydraulic means comprises hydraulic stem 10, the lower end of described hydraulic stem 10 connects bell 1, alumina silicate fibre material is filled in bell 1 inside, the edge of bell 1 and the opening part of furnace shell are provided with adiabatic sealing ring.
Wherein, polycrystalline mullite fibre felt 8 is coated with coatings capable of preventing from far infrared radiation ZS, coatings capable of preventing from far infrared radiation ZS is a kind of high temperature resistant (temperature can reach 1700 DEG C), intense radiation rate (0.95), the features energy-saving coatings of corrosion resistance and high-wearing feature, coating application is on kiln inwall, by paint coatings infra-red radiation, improve heat exchange in stove, improve temperature field intensity and uniformity in burner hearth, make fuel combustion more abundant, reach the increase thermal efficiency, greatly improve the refractory material thermal efficiency, reduce energy consumption, economize energy and extend furnace lining service life, fractional energy savings is high, support 9 comprises fixed leg and cross bar, and the bottom of fixed leg is fixedly installed on outer furnace 4, and the upper end of fixed head connects cross bar, connecting fluid pressure device on described cross bar, described burner hearth 2 base plate is provided with drop-bottom 11 prepared by High-temperature resistant alloy material, the material of described inner furnace 3, outer furnace 4 and bell 1 is high temperature resistant cold-reduced sheet.
The utility model energy-saving crucible fiber stove, vacuum heat-insulating layer 5 is adopted between furnace shell, good heat-insulation effect, burner hearth 2 adopts high-alumina refractory brick masonry to form, adiabatic aerogel blanket 6 and alumina silicate fibre module 7 is provided with successively between inner furnace 3 and burner hearth 2, burner hearth 2 inner surface is pasted with polycrystalline mullite fibre felt 8, polycrystalline mullite fibre felt 8 is coated with coatings capable of preventing from far infrared radiation ZS, ZS is industrial coating, its type kind is many, conventional has ZS-1 (thermostable heat-isolating industrial coating), ZS-211 (reflecting heat insulation industrial coating) etc., bell 1 good airproof performance that hydraulic means drives, the heat loss of equipment can be made greatly to reduce, thermal conductivity factor is improved to 0.73 by original 7.14, make device energy conservation more than 60%.Process is built to the heater strip of the outer surrounding of burner hearth 2, makes heater strip cannot move, misplace, extend the service life of equipment.The utility model energy consumption is low, and firing rate is fast, and long service life is practical.The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection domain of the present utility model.

Claims (5)

1. an energy-saving crucible fiber stove, comprise furnace shell, bell (1) and burner hearth (2), it is characterized in that, described furnace shell also comprises inner furnace (3) and outer furnace (4), vacuum heat-insulating layer (5) is provided with between described inner furnace (3) and outer furnace (4), described burner hearth (2) adopts high-alumina refractory brick masonry to form, adiabatic aerogel blanket (6) and alumina silicate fibre module (7) is provided with successively between described inner furnace (3) and burner hearth (2), described burner hearth (2) inner surface is pasted with polycrystalline mullite fibre felt (8), described burner hearth (2) surrounding is outward provided with spiral helicine heater strip, described heater strip is built fixing by heatproof glue, described outer furnace (4) is provided with support (9), described support (9) is provided with hydraulic means, described hydraulic means comprises hydraulic stem (10), the lower end of described hydraulic stem (10) connects bell (1), alumina silicate fibre material is filled in described bell (1) inside, the edge of described bell (1) and the opening part of furnace shell are provided with adiabatic sealing ring.
2. according to claim 1 for one energy-saving crucible fiber stove, it is characterized in that, described polycrystalline mullite fibre felt (8) is coated with coatings capable of preventing from far infrared radiation ZS.
3. according to claim 1 for one energy-saving crucible fiber stove, it is characterized in that, described support (9) comprises fixed leg and cross bar, the bottom of described fixed leg is fixedly installed on outer furnace (4), the upper end of described fixed head connects cross bar, connecting fluid pressure device on described cross bar.
4. according to claim 1 for one energy-saving crucible fiber stove, it is characterized in that, described burner hearth (2) base plate is provided with drop-bottom (11) prepared by High-temperature resistant alloy material.
5. according to claim 1 for one energy-saving crucible fiber stove, it is characterized in that, the material of described inner furnace (3), outer furnace (4) and bell (1) is high temperature resistant cold-reduced sheet.
CN201520789864.6U 2015-10-13 2015-10-13 Energy -saving crucible fibre stove Expired - Fee Related CN205119795U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520789864.6U CN205119795U (en) 2015-10-13 2015-10-13 Energy -saving crucible fibre stove

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520789864.6U CN205119795U (en) 2015-10-13 2015-10-13 Energy -saving crucible fibre stove

Publications (1)

Publication Number Publication Date
CN205119795U true CN205119795U (en) 2016-03-30

Family

ID=55575396

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520789864.6U Expired - Fee Related CN205119795U (en) 2015-10-13 2015-10-13 Energy -saving crucible fibre stove

Country Status (1)

Country Link
CN (1) CN205119795U (en)

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

Granted publication date: 20160330

Termination date: 20181013