CN1815120A - Energy-saving heating furnace - Google Patents
Energy-saving heating furnace Download PDFInfo
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- CN1815120A CN1815120A CN 200510045845 CN200510045845A CN1815120A CN 1815120 A CN1815120 A CN 1815120A CN 200510045845 CN200510045845 CN 200510045845 CN 200510045845 A CN200510045845 A CN 200510045845A CN 1815120 A CN1815120 A CN 1815120A
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- fire door
- heating furnace
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- conservation heating
- door
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Abstract
Said invention provides an energy-saving heater, mainly including furnace stack, fire door, and fire door open/close mechanism. It features said furnace stack glory hole being heat-stable material and bulging out furnace stack boiler face plate, to make boiler face plate not directly be heated, said fire door consisting of fire door shell and heat resisting body, fire door shell covering heat resisting body, heat resisting toward glory hole and bulging out fire door shell to make fire door shell not directly be heated when fire door closing, heat resisting body jointed with glory hole. Said invention provided energy-saving heater has advantages of preventing thermal deformation to fire door, boiler face plate and slideway, gaping between fire door and glory hole does not enlarge with time and saves energy source.
Description
Technical field:
The present invention relates to heating furnace, especially sealed heat-treatment furnace.
Background technology:
Compaction of Heating Furnace Door is poorly sealed at present is a still unsolved for many years difficult problem, main cause is to expand and produce thermal deformation in the fire door that is made of steel part and furnace panel and slideway etc. the back that is heated, sealing place produces the gap, and be heated for a long time or repeatedly and make steel part produce permanent deformation, seal clearance is irrecoverable.When serious, the gap can reach 20～30mm.Its heat loss is very outstanding, directly influences the thermal efficiency of heat-treatment furnace.
Summary of the invention:
The object of the present invention is to provide a kind of heating furnace that prevents thermal deformations such as fire door, furnace panel and slideway.
The invention provides a kind of energy-conservation heating furnace, mainly comprise body of heater, fire door (1), stove door switch mechanism, it is characterized in that:
The fire door of described body of heater (2) is a heat proof material spare, and protrudes the furnace panel (8) of body of heater, and furnace panel (8) directly is not heated;
Described fire door (1) is made of fire door shell (12) and thermostabile bodies (11), and fire door shell (12) wraps in thermostabile bodies (11) outside, and thermostabile bodies (11) protrudes from fire door shell (12) towards the one side of fire door (2), and fire door shell (12) directly is not heated;
When fire door (1) when closing; thermostabile bodies (11) fits with fire door (2); metal furnaces door shell (12), furnace panel metalworks such as (8) with protection fire door (1) are not subjected to temperatures involved, the distortion that keeps from heat, and thermostabile bodies (11) is made with refractory materials such as refractory brick, alumina silicate fibres usually.
Energy-conservation heating furnace provided by the invention, the thermostabile bodies (11) of its fire door (1) can multi-line section be fitted with fire door (2), makes heat radiation become repeatedly refraction, reduces the heat radiation energy.
Energy-conservation heating furnace provided by the invention can stud with sealing strip (4) between thermostabile bodies (11) of its fire door (1) and the fire door (2), the slit between closed furnace door (1) and the fire door (2), blocking-up cold-hot air convection.
Energy-conservation heating furnace provided by the invention, the preferential sealing strip (4) that is woven into by alumina silicate fibre that adopts, it has certain elasticity, and certain intensity can high temperature resistantly reach 1000 ℃ again.
Energy-conservation heating furnace provided by the invention can also have movable material platform (5), and material platform (5) can leave or connect fire door (2), guarantees the sealing that fire door (1) and fire door (2) are following, both has been convenient to feeding, does not hinder switch fire door (1) again.
Energy-conservation heating furnace provided by the invention, the head of its movable material platform (5) can be a railroad, makes movable material platform (5) leave or connect fire door (2), also can be four connecting rod lowering or hoisting gears, movable material platform (5) is descended or connects fire door (2).
Energy-conservation heating furnace provided by the invention, its fire door (1) can have rotary type lowering or hoisting gear (3), in order to avoid fire door (1) rubs mutually with fire door (2) during switch fire door (1), compresses fire door (1) when closing fire door (1).
Energy-conservation heating furnace provided by the invention, its stove door switch mechanism mainly comprises slideway (6) and furnace door lifting device, fire door (1) places slideway (6) lining, can slide up and down, so that all or part of fire door (1) of opening.
Energy-conservation heating furnace provided by the invention, its slideway (6) lower end can have rotating mechanism (7), fire door (1) is pressed on the fire door (2), and slideway during unlatching (6) drives fire door (1) and leaves fire door (2), avoids fire door (1) to rub mutually with fire door (2).
Energy-conservation heating furnace provided by the invention, its slideway (6) can have translation mechanism, as quadric chain, fire door (1) is pressed on the fire door (2), makes slideway (6) integral body leave fire door (2) during unlatching, avoids fire door (1) to rub mutually with fire door (2).
Energy-conservation heating furnace provided by the invention, its fire door (1) can have counter weight device, both can reduce operational power, can make fire door (1) be parked in arbitrary desired location again, realizes self-locking.
Energy-conservation heating furnace provided by the invention, its all operations can the mechanization interlock.
The advantage of energy-conservation heating furnace provided by the invention is: prevent that slit between thermal deformation, its fire door and the fire door of fire door, furnace panel, slideway and slideway etc. from not prolonging in time and increase, saved the energy.
Description of drawings:
Fig. 1 is the structural representation that band rotates the energy-conservation heating furnace of fire door;
Fig. 2 is the structural representation that band rotates the energy-conservation heating furnace front of fire door;
Fig. 3 is the structural representation of the energy-conservation heating furnace of band slip fire door;
Fig. 4 slides to expect the structural representation of platform;
Fig. 5 is thermostabile bodies and fire door projective table type applying schematic diagram.
The specific embodiment:
The structure of the energy-conservation heating furnace of band rotation fire door as depicted in figs. 1 and 2, its fire door (2) protrudes furnace panel (8), fire door (1) is made of fire door shell (12) and thermostabile bodies (11), fire door shell (12) wraps in thermostabile bodies (11) outside, thermostabile bodies (11) protrudes from fire door shell (12) towards the one side of fire door (2), thermostabile bodies (11) step stretches into the fire door (2) of corresponding form, fits with fire door (2) step, avoids fire door shell (12) and furnace panel temperature distortions such as (8).
Upward and between the fire door (2) stud with the sealing strip (4) that is woven into alumina silicate fibre at thermostabile bodies (11), the space between closed furnace door (1) and the fire door (2), blocking-up cold-hot air convection.
Fire door (1) has four connecting rod rotary type lowering or hoisting gears (3), when closing fire door (1) fire door (1) is pressed on the fire door (2), makes fire door (1) leave fire door (2) during blow-on door (1), avoids fire door (1) to rub mutually with fire door (2).
Fire door (1) has counter weight device, realizes the fire door self-locking, reduces power.
This energy-conservation heating furnace also has movable material platform (5), makes material platform (5) leave or connect fire door (2) with slide rail, guarantees the sealing that fire door (1) and fire door (2) are following, both has been convenient to feeding, does not hinder switch fire door (1) again.
The all operations of this energy-conservation Compaction of Heating Furnace Door (1) and material platform (5) can the mechanization interlock.
The energy-conservation heating furnace of embodiment 2 band slip fire doors
The structure of the energy-conservation heating furnace of band slip fire door as shown in Figure 3, its fire door (2) protrudes furnace panel (8), fire door (1) is made of fire door shell (12) and thermostabile bodies (11), fire door shell (12) wraps in thermostabile bodies (11) outside, thermostabile bodies (11) protrudes from fire door shell (12) towards the one side of fire door (2), thermostabile bodies (11) is fitted with fire door (2) plane, avoids fire door shell (12) and furnace panel temperature distortions such as (8).
Upward and between the fire door (2) stud with the sealing strip (4) that is woven into alumina silicate fibre at thermostabile bodies (11), the slit between closed furnace door (1) and the fire door (2), blocking-up cold-hot air convection.
Fire door (1) has slideway (6), fire door (1) slides up and down in slideway (6) lining, so that all or part of fire door (1) of opening, slideway (6) lower end has shifting fork device (7), compress fire door (1) when closing, slideway during unlatching (6) tilts, and fire door (1) leaves fire door (2), avoids fire door (1) to rub mutually with fire door (2).
Fire door (1) has counter weight device, and fire door (1) can be self-locking on arbitrary desired location.
This energy-conservation heating furnace also has movable material platform (5), makes the lifting of material platform (5) with quadric chain, guarantees the sealing that fire door (1) and fire door (2) are following, both has been convenient to feeding, does not hinder the switch fire door again.
The all operations of this energy-conservation Compaction of Heating Furnace Door (1) and material platform (5) can the mechanization interlock.
Adopt the energy-conservation heating furnace of this slip fire door to compare, after the week of working continuously, show economize on electricity 16.25% through measurement with same model measuring resistance stove.
The energy-conservation heating furnace of embodiment 3 band slip fire doors
The structure of the energy-conservation heating furnace of band slip fire door is identical with embodiment 2 basically, and difference is:
Thermostabile bodies (11) is fitted with fire door (2) step.
Slideway (6) has the linkage of parallelogram, compresses fire door (1) when closing, and slideway during unlatching (6) moves forward, and makes fire door (1) leave fire door (2), avoids fire door (1) to rub mutually with fire door (2).
Fire door (1) has counter weight device, and fire door (1) can be self-locking on arbitrary desired location.
This energy-conservation heating furnace has movable material platform (5), its structure as shown in Figure 4, movable material platform (5) makes the lifting of material platform (5) with the quadric chain (51) of its below, guarantee the sealing that fire door (1) and fire door (2) are following, both be convenient to feeding, do not hinder the switch fire door again, material platform (5) also has counter weight device (52), makes the self-locking of material platform (5) energy.
The all operations of this energy-conservation Compaction of Heating Furnace Door (1) and material platform (5) can the mechanization interlock.
The structure of energy-conservation heating furnace that band rotates fire door is identical with embodiment 1 basically, and (11 fit with fire door (2) step thermostabile bodies.Difference is: this energy-conservation heating furnace has movable material platform (5), its structure and embodiment 3 identical (as shown in Figure 4).
The structure of energy-conservation heating furnace that band rotates fire door is identical with embodiment 1 basically, and (11 fit with fire door (2) step thermostabile bodies.Difference is:
The applying of thermostabile bodies (11) and fire door (2) as shown in Figure 5.
This energy-conservation heating furnace has movable material platform (5), and its structure is identical with embodiment 2.
Claims (10)
1, a kind of energy-conservation heating furnace mainly comprises body of heater, fire door (1), stove door switch mechanism, it is characterized in that:
The fire door of described body of heater (2) is a heat proof material spare, and protrudes the furnace panel (8) of body of heater, and furnace panel (8) directly is not heated;
Described fire door (1) is made of fire door shell (12) and thermostabile bodies (11), and fire door shell (12) wraps in thermostabile bodies (11) outside, and thermostabile bodies (11) protrudes from fire door shell (12) towards the one side of fire door (2), and fire door shell (12) directly is not heated;
When fire door (1) when closing, thermostabile bodies (11) fits with fire door (2).
2, according to the described energy-conservation heating furnace of claim 1, it is characterized in that: described thermostabile bodies (11) is fitted with fire door (2) multi-line section.
3, according to claim 1 or 2 described energy-conservation heating furnaces, it is characterized in that: stud with sealing strip (4) between described thermostabile bodies (11) and the fire door (2).
4, according to the described energy-conservation heating furnace of claim 3, it is characterized in that: described sealing strip (4) is aluminum silicate fibre product, graphite product.
5, according to the described energy-conservation heating furnace of claim 3, it is characterized in that: have movable material platform (5).
6, according to the described energy-conservation heating furnace of claim 5, it is characterized in that: the head of described movable material platform (5) is railroad or four connecting rod lowering or hoisting gears.
7, according to the described energy-conservation heating furnace of claim 3, it is characterized in that: described stove door switch mechanism is rotary type lowering or hoisting gear (3).
8, according to the described energy-conservation heating furnace of claim 3, it is characterized in that: described stove door switch mechanism mainly comprises slideway (6) and furnace door lifting device, and fire door (1) places slideway (6) lining.
9, according to the described energy-conservation heating furnace of claim 8, it is characterized in that: the lower end of described slideway (6) has rotating mechanism (7).
10, according to the described energy-conservation heating furnace of claim 8, it is characterized in that: described slideway (6) has translation mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510045845 CN1815120A (en) | 2005-02-05 | 2005-02-05 | Energy-saving heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510045845 CN1815120A (en) | 2005-02-05 | 2005-02-05 | Energy-saving heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1815120A true CN1815120A (en) | 2006-08-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510045845 Pending CN1815120A (en) | 2005-02-05 | 2005-02-05 | Energy-saving heating furnace |
Country Status (1)
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| CN (1) | CN1815120A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104677104A (en) * | 2015-02-12 | 2015-06-03 | 浙江省长兴精工电炉制造有限公司 | Sealing structure for batch-type furnace |
| CN109827438A (en) * | 2018-12-27 | 2019-05-31 | 浙江智造热成型科技有限公司 | The connecting rod rocker-arm stove-door switching mechanism of heating furnace |
-
2005
- 2005-02-05 CN CN 200510045845 patent/CN1815120A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104677104A (en) * | 2015-02-12 | 2015-06-03 | 浙江省长兴精工电炉制造有限公司 | Sealing structure for batch-type furnace |
| CN109827438A (en) * | 2018-12-27 | 2019-05-31 | 浙江智造热成型科技有限公司 | The connecting rod rocker-arm stove-door switching mechanism of heating furnace |
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