CN203704648U - Valley-electricity zinc-melting heat accumulating and preserving furnace - Google Patents
Valley-electricity zinc-melting heat accumulating and preserving furnace Download PDFInfo
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- CN203704648U CN203704648U CN201420010558.3U CN201420010558U CN203704648U CN 203704648 U CN203704648 U CN 203704648U CN 201420010558 U CN201420010558 U CN 201420010558U CN 203704648 U CN203704648 U CN 203704648U
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- type crucible
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Abstract
The utility model relates to a valley-electricity zinc-melting heat accumulating and preserving furnace. The valley-electricity zinc-melting heat accumulating and preserving furnace comprises a furnace body assembly (1), a heat accumulating type crucible assembly (2), a heat accumulating body assembly (3), heating body assemblies (4) and an electrical control cabinet (5). The heating body assemblies (4) are installed in grooves in two sides of a casing (1-1) in a furnace body inside the furnace body assembly (1) and connected with the electrical control cabinet (5). The heat accumulating body assembly (3) is placed into the bottom of the furnace body assembly (1), and the heat accumulating type crucible assembly (2) is put into an upper plane at the bottom of the heat accumulating body assembly (3). The valley-electricity zinc-melting heat accumulating and preserving furnace has the advantages that full-valley-electricity zinc melting, heat accumulation and money saving are achieved; far infrared radiation is adopted to absorb a synergistic coating, the electricity-heat converting efficiency is improved; a vacuum micro-bead heat-insulating coating is adopted to enable the furnace body heat loss to be minimum; an automatic and manual furnace cover opening-closing system is adopted, more than 90% of heat loss is reduced; a casing inside a crucible is made of stainless steel resisting to molten zinc corrosion, and the service life is long.
Description
Technical field
Technical scheme described in the utility model belongs to crucible furnace field, concretely, belongs to the electrically heated crucible furnace field of other thermals source of with or without, according to International Patent Classification, belongs to F27B 14/06.
Background technology
China's electric heating zinc-melting furnace heating at present has three kinds of modes, the one, electrical bar, the 2nd, electromagnetic wave, the 3rd, resistive band or heating wire.The electrical bar life-span is short, it is high to consume energy; Its generator caloric value of electromagnetic wave is large, and efficiency is lower; The resistance wire life-span is shorter, and resistive band is comparatively conventional, and efficiency is also lower.As " electrothermal zinc melting furnace " that the patent No. is 200620106363.4, it is embedded in heating wire combined heated device at high frequency porcelain sheet separation hole slot, and heat energy is provided, the kirsite in melting furnace.
Summary of the invention
For overcoming the deficiency of existing electric heating zinc-melting furnace, the purpose of this utility model is to provide a kind of energy-efficient, whole electrically heated molten zinc heat storing and heat preserving stoves of paddy of only using.Specifically, the one, adopt three kinds of far infrared synergy coating, the sensible heat of the sensible heat that is zinc by the electric heating Efficient Conversion of resistive band and latent heat of phase change, heat accumulating type crucible and heat storage; The 2nd, adopt vacuum micro-ball Thermo Isolation Technique, body of heater heat dissipation capacity is dropped to minimum; The 3rd, adopt bell automatic open/close system, by uncovered stove whole day work, only change into and uncapping for tens seconds in the time of automatic material taking bucket feeding, the radiation loss of uncapping reduces more than 90%; The 4th, paddy electric smelting zinc heat storing and heat preserving stove heat storage is made up of heat accumulating type crucible, heat storage assembly, zinc liquid three parts, this heat storage is heated to 450 degree, allow to be cooled to 430 degree, the amount of stored heat that in design, the heat dissipation capacity of stove working time is spent much smaller than this heat storage 20, the period of guaranteeing to work by day does not need to use electrical heating.
The purpose of this utility model is achieved in that this paddy electric smelting zinc heat storing and heat preserving stove is made up of body of heater assembly, heat accumulating type crucible assembly, heat storage assembly, calandria assembly, electrical control cubicles.Calandria assembly packs in the groove of body of heater assembly body of heater inner housing both sides, is connected with electrical control cubicles by bus-bar, cable.Heat storage assembly is put into body of heater assembly bottom, and heat accumulating type crucible assembly is put into the upper plane in heat storage assembly bottom again.In heat accumulating type crucible assembly, heat accumulating type crucible assembly shell body, heat storage package shell body be all equipped with temperature sensor, be connected with electrical control cubicles by wire.
Body of heater assembly is made up of body of heater shell body, body of heater inner housing, vacuum micro-ball adiabatic coating, far infrared antiradiation coating, left cover, right cover, heat-insulation layer, bearing, the automatic and manual open and close system of bell.Body of heater shell body, body of heater inner housing are welded to connect and are formed by steel plate and section bar, body of heater shell body bottom is welded to connect with bearing, in body of heater shell body upper slot, place left cover, right cover, automatic with bell and the manual open and close system of this two lid is flexibly connected by tops bearing, body of heater inner housing inner surface, left cover, right cover inner surface are first coated with vacuum micro-ball adiabatic coating, are coated with far infrared antiradiation coating again, between body of heater shell body, body of heater inner housing, load heat-insulation layer.
Heat accumulating type crucible assembly is made up of heat accumulating type crucible shell body, far infrared heat absorption synergy coating, heat accumulating type crucible inner housing, heat accumulating type crucible heat storage, heat accumulating type crucible upper cover plate, dam plate.Heat accumulating type crucible shell body, heat accumulating type crucible inner housing, heat accumulating type crucible upper cover plate, dam plate are welded to connect by liquid zinc corrosion resistant corrosion resistant plate, heat accumulating type crucible heat storage is cast by cast aluminum alloys, and heat accumulating type crucible shell body all the other outer surfaces except bottom are coated with far infrared heat absorption synergy coating.In the middle of dam plate and heat accumulating type crucible inner housing top, be welded to connect.
Heat storage assembly is made up of heat storage upper end cover, heat storage shell body, heat storage inner housing, heat storage, heat storage side end cap, leak preventing, zinc liquid leakage probe, insulating sleeve, far infrared heat absorption synergy coating.Heat storage upper end cover, heat storage shell body, heat storage inner housing, heat storage side end cap, leak preventing connect by Plate Welding.Heat storage is packed in heat storage assembly housing and is formed by metal dust.Heat storage shell body outer surface is coated with far infrared heat absorption synergy coating; Zinc liquid leaks probe and is made up of copper cash, is fixed on heat storage assembly side through insulating sleeve, and one end bending is down to 5 millimeters away from bottom surface places be, and the other end is connected with electrical control cubicles by wire.Zinc liquid is elevated to 5 millimeters, and zinc liquid leaks probe power circuit to be connected, and sends sound and light alarm.
Calandria assembly is made up of resistive band, resistive band bearing, far infrared radiation synergy coating.Resistive band scribbles far infrared radiation synergy coating, is fixed on resistive band bearing.
Electrical control cubicles is connected with calandria assembly by bus-bar, cable, leaks probe be respectively connected by wire with each temperature sensor, the automatic and manual open and close system of bell, zinc liquid.
Accompanying drawing explanation
Fig. 1 paddy electric smelting zinc heat storing and heat preserving stove D-D cutaway view
Fig. 2 heat accumulating type crucible assembly cutaway view
Fig. 3 heat storage assembly A is to view
Fig. 4 paddy electric smelting zinc heat storing and heat preserving stove C-C cutaway view
Fig. 5 heat storage assembly B-B cutaway view,
Component part numbers: body of heater assembly 1, body of heater shell body 1-1, body of heater inner housing 1-2, vacuum micro-ball adiabatic coating 1-3, far infrared antiradiation coating 1-4, left cover 1-5, right cover 1-6, heat-insulation layer 1-7, bearing 1-8, automatic and the manual open and close system 1-9 of bell, heat accumulating type crucible assembly 2, heat accumulating type crucible shell body 2-1, far infrared heat absorption synergy coating 2-2, heat accumulating type crucible inner housing 2-3, heat accumulating type crucible heat storage 2-4, heat accumulating type crucible upper cover plate 2-5, dam plate 2-6, heat storage assembly 3, heat storage upper end cover 3-1, heat storage shell body 3-2, heat storage inner housing 3-3, heat storage 3-4, heat storage side end cap 3-5, leak preventing 3-6, zinc liquid leaks probe 3-7, insulating sleeve 3-8, calandria assembly 4, resistive band 4-1, resistive band bearing 4-2, far infrared radiation synergy coating 4-3, electrical control cubicles 5.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
From Fig. 1-5, can find out, this paddy electric smelting zinc heat storing and heat preserving stove is made up of body of heater assembly 1, heat accumulating type crucible assembly 2, heat storage assembly 3, calandria assembly 4, electrical control cubicles 5 five parts.Calandria assembly 4 packs in the groove of body of heater assembly 1 body of heater inner housing 1-1 both sides, is connected with electrical control cubicles 5 by bus-bar, cable.Heat storage assembly 3 is put into body of heater assembly 1 bottom, and heat accumulating type crucible assembly 2 is put into plane on heat storage assembly 3 bottoms again.In heat accumulating type crucible assembly 2, heat accumulating type crucible assembly 2 shell bodies, heat storage assembly 3 shell bodies are all equipped with temperature sensor, be connected with electrical control cubicles 5 by wire.
Body of heater assembly 1 is made up of body of heater shell body 1-1, body of heater inner housing 1-2, vacuum micro-ball adiabatic coating 1-3, far infrared antiradiation coating 1-4, left cover 1-5, right cover 1-6, heat-insulation layer 1-7, bearing 1-8, the automatic and manual open and close system 1-9 of bell.Body of heater shell body 1-1, body of heater inner housing 1-2 are welded to connect and are formed by steel plate and section bar, body of heater shell body 1-1 bottom is welded to connect with bearing 1-8, in body of heater shell body 1-1 upper slot, place left cover 1-5, right cover 1-6, automatic with bell and the manual open and close system 1-9 of this two lid is flexibly connected by tops bearing, body of heater inner housing 1-2 inner surface, left cover 1-5, right cover 1-6 inner surface are first coated with vacuum micro-ball adiabatic coating 1-3, are coated with far infrared antiradiation coating 1-4 again, between body of heater shell body 1-1, body of heater inner housing 1-2, load heat-insulation layer 1-7.
Heat accumulating type crucible assembly 2 is made up of heat accumulating type crucible shell body 2-1, far infrared heat absorption synergy coating 2-2, heat accumulating type crucible inner housing 2-3, heat accumulating type crucible heat storage 2-4, heat accumulating type crucible upper cover plate 2-5, dam plate 2-6.Heat accumulating type crucible shell body 2-1, heat accumulating type crucible inner housing 2-3, heat accumulating type crucible upper cover plate 2-5, dam plate 2-6 are welded to connect by liquid zinc corrosion resistant corrosion resistant plate, heat accumulating type crucible heat storage 2-4 is cast by cast aluminum alloys, heat accumulating type crucible shell body 2-1 is except bottom, and all the other outer surfaces are coated with far infrared heat absorption synergy coating 2-2; In the middle of dam plate 2-6 and heat accumulating type crucible inner housing 2-3 top, be welded to connect.
Heat storage assembly 3 is made up of heat storage upper end cover 3-1, heat storage shell body 3-2, heat storage inner housing 3-3, heat storage 3-4, heat storage side end cap 3-5, leak preventing 3-6, zinc liquid leakage probe 3-7, insulating sleeve 3-8, far infrared heat absorption synergy coating 2-2.Heat storage upper end cover 3-1, heat storage shell body 3-2, heat storage inner housing 3-3, heat storage side end cap 3-5, leak preventing 3-6 connect by Plate Welding.Heat storage 3-4 is packed in heat storage assembly 3 housings and is formed by metal dust.Heat storage shell body 3-2 outer surface is coated with far infrared heat absorption synergy coating 2-2.Zinc liquid leaks probe 3-7 and is made up of copper cash, be fixed on heat storage heat storage assembly 3 sides through insulating sleeve 3-8, one end bending is down to 5 millimeters away from bottom surface places be, the other end is connected with electrical control cubicles 5 by wire, zinc liquid is elevated to 5 millimeters, zinc liquid leaks probe 3-7 power circuit to be connected, and just sends sound and light alarm.
Calandria assembly 4 is made up of resistive band 4-1, resistive band bearing 4-2, far infrared radiation synergy coating 4-3.Resistive band 4-1 is coated with far infrared radiation synergy coating 4-3, is fixed on resistive band bearing 4-2.
Electrical control cubicles 5 is distribution and Automatic Centering Control of this paddy electric smelting zinc heat storing and heat preserving stove, be connected with calandria assembly 4 by bus-bar, cable, leak probe 3-7 with each temperature sensor, the automatic and manual open and close system 1-9 of bell, zinc liquid respectively by wire and be connected.
The course of work of this paddy electric smelting zinc heat storing and heat preserving stove is as follows: convert automatic bell and manual open and close system 1-9 to manual mode, and by releasing the button, two bells are all opened, the zinc material that darg is needed all adds in heat accumulating type crucible assembly 2, press again X button, two bell Close Alls.In the paddy electricity time started, electrical control cubicles 5 power supplys are closed a floodgate, the 4 energising heating of calandria assembly, far infrared radiation synergy is penetrated, and is absorbed by heat accumulating type crucible assembly 2, the 3 outer surface synergy of heat storage assembly.The far infrared radiation of directive body of heater inner housing 1-2, bell inner surface, is all reflected, and is also absorbed by heat accumulating type crucible assembly 2, the 3 outer surface synergy of heat storage assembly.Heat accumulating type crucible assembly 2, heat storage assembly 3 start to heat up.By the conduction of heat accumulating type crucible assembly 2 walls, zinc material starts to heat up, partial melting, all fusings, zinc liquid temperature starts to rise, and reaches 430 degree, will automatically weaken heating intensity, zinc liquid, heat accumulating type crucible assembly 2, heat storage assembly 3 are slowly heated up, approach 450 while spending simultaneously, can automatically close heating power supply.If it is out of control that idol has, zinc liquid exceedes 450 degree, should uncap, and drops in time zinc material again, makes it be down to 450 degree.State works by day, generally all there is automatic material taking bucket automatically to travel to and fro between between each die casting machine and paddy electric smelting zinc heat storing and heat preserving stove, now the automatic and manual open and close system 1-9 of bell should be set as auto state, on the electric block guide rail that hangs automatic material taking bucket, from about 5 meters places of paddy electric smelting zinc heat storing and heat preserving stove, the touching switch of the automatic and manual open and close system 1-9 of bell is housed, when automatic material taking bucket comes through herein, bell is opened automatically, and when automatic material taking bucket goes, through herein, bell is closed automatically.Paddy electric smelting zinc heat storing and heat preserving stove heat storage is made up of heat accumulating type crucible assembly 2, heat storage assembly 3, zinc liquid three parts, and the amount of stored heat of its 450 to 430 degree is far longer than the body of heater heat dissipation capacity on daytime, and guaranteeing does not need to use electrical heating daytime.
This paddy electric smelting zinc heat storing and heat preserving stove has the following advantages:
1,, due to full paddy electric smelting zinc, accumulation of heat, without electrical heating, save money daytime.
2, because calandria is coated with far infrared radiation synergy coating, heated body is coated with far infrared heat absorption synergy coating, and body of heater inner housing, bell inner surface are all coated with far infrared antiradiation coating, can improve conversion efficiency approximately 10% left and right of electric heating to heated body heat.
3, body of heater inner housing and bell inner surface ground floor are all coated with vacuum micro-ball adiabatic coating, and this skim of light 100-300 degree of just lowering the temperature also has heat-insulation layer between body of heater inner housing and body of heater shell body, guarantee that the loss of body of heater outer surface heat drops to minimum.
4,, because the automatic material taking bucket turnaround time is short, about approximately 3 minutes, so general zinc-melting furnace uncovered operation all day, thermal loss is huge, work under bad environment.This paddy electric smelting zinc heat storing and heat preserving stove has adopted the automatic and manual open and close system of bell, and each feeding is only uncapped second more than ten, and all the other times are closed condition entirely, reduce more than 90% than the uncovered operation thermal loss of whole day, have also improved working environment.
5, the stainless steel that adopts liquid zinc corrosion resistant due to heat accumulating type crucible inner housing, working life can reach more than 2 years, if find corrosive shake, all right repair by welding, can extend again working life at double.Heat storage in heat accumulating type crucible is cast by cast aluminum alloys, good heat conductivity, and specific heat capacity is also better, and because fusion temperature is moderate, fusible selfreparing after round liquid zinc corrosion.
Claims (6)
1. a paddy electric smelting zinc heat storing and heat preserving stove, it comprises body of heater assembly (1), heat accumulating type crucible assembly (2), heat storage assembly (3), calandria assembly (4), electrical control cubicles (5); It is characterized in that: calandria assembly (4) packs in the groove of body of heater assembly (1) body of heater inner housing (1-1) both sides, be connected with electrical control cubicles (5) by bus-bar, cable; Heat storage assembly (3) is put into body of heater assembly (1) bottom, and heat accumulating type crucible assembly (2) is put into plane on heat storage assembly (3) bottom again; In heat accumulating type crucible assembly (2), heat accumulating type crucible assembly (2) shell body, heat storage assembly (3) shell body be all equipped with temperature sensor, be connected with electrical control cubicles (5) by wire.
2. paddy electric smelting zinc heat storing and heat preserving stove according to claim 1, is characterized in that: described body of heater assembly (1) comprises body of heater shell body (1-1), body of heater inner housing (1-2), vacuum micro-ball adiabatic coating (1-3), far infrared antiradiation coating (1-4), left cover (1-5), right cover (1-6), heat-insulation layer (1-7), bearing (1-8), the automatic and manual open and close system of bell (1-9), body of heater shell body (1-1), body of heater inner housing (1-2) is welded to connect and is formed by steel plate and section bar, body of heater shell body (1-1) bottom is welded to connect with bearing (1-8), in body of heater shell body (1-1) upper slot, place left cover (1-5), right cover (1-6), this two automatic with bell and manual open and close system of lid (1-9) is flexibly connected by tops bearing, body of heater inner housing (1-2) inner surface, left cover (1-5), right cover (1-6) inner surface is first coated with vacuum micro-ball adiabatic coating (1-3), be coated with again far infrared antiradiation coating (1-4), body of heater shell body (1-1), between body of heater inner housing (1-2), load heat-insulation layer (1-7).
3. paddy electric smelting zinc heat storing and heat preserving stove according to claim 1, is characterized in that: described heat accumulating type crucible assembly (2) comprises heat accumulating type crucible shell body (2-1), far infrared heat absorption synergy coating (2-2), heat accumulating type crucible inner housing (2-3), heat accumulating type crucible heat storage (2-4), heat accumulating type crucible upper cover plate (2-5), dam plate (2-6); Heat accumulating type crucible shell body (2-1), heat accumulating type crucible inner housing (2-3), heat accumulating type crucible upper cover plate (2-5), dam plate (2-6) are welded to connect by liquid zinc corrosion resistant corrosion resistant plate, heat accumulating type crucible heat storage (2-4) is cast by cast aluminum alloys, and heat accumulating type crucible shell body (2-1) all the other outer surfaces except bottom are coated with far infrared heat absorption synergy coating (2-2); Dam plate (2-6) is welded to connect with heat accumulating type crucible inner housing (2-3) top is middle.
4. paddy electric smelting zinc heat storing and heat preserving stove according to claim 1, is characterized in that: described heat storage assembly (3) comprises that heat storage upper end cover (3-1), heat storage shell body (3-2), heat storage inner housing (3-3), heat storage (3-4), heat storage side end cap (3-5), leak preventing (3-6), zinc liquid leak probe (3-7), insulating sleeve (3-8), far infrared heat absorption synergy coating (2-2); Heat storage upper end cover (3-1), heat storage shell body (3-2), heat storage inner housing (3-3), heat storage side end cap (3-5), leak preventing (3-6) connect by Plate Welding; Heat storage (3-4) is packed in heat storage assembly (3) housing and is formed by metal dust; Heat storage shell body (3-2) outer surface is coated with far infrared heat absorption synergy coating (2-2); Zinc liquid leaks probe (3-7) and is made up of copper cash, be fixed on heat storage assembly (3) side through insulating sleeve (3-8), one end bending is down to 5 millimeters away from bottom surface places be, and the other end is connected with electrical control cubicles (5) by wire; Zinc liquid is elevated to 5 millimeters, and zinc liquid leaks probe (3-7) power circuit to be connected, and sends sound and light alarm.
5. paddy electric smelting zinc heat storing and heat preserving stove according to claim 1, is characterized in that: described calandria assembly (4) comprises resistive band (4-1), resistive band bearing (4-2), far infrared radiation synergy coating (4-3); Resistive band (4-1) is coated with far infrared radiation synergy coating (4-3), is fixed on resistive band bearing (4-2).
6. paddy electric smelting zinc heat storing and heat preserving stove according to claim 1, it is characterized in that: described electrical control cubicles (5) is connected with calandria assembly (4) by bus-bar, cable, leak probe (3-7) with each temperature sensor, the automatic and manual open and close system of bell (1-9), zinc liquid respectively by wire and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420010558.3U CN203704648U (en) | 2014-01-08 | 2014-01-08 | Valley-electricity zinc-melting heat accumulating and preserving furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420010558.3U CN203704648U (en) | 2014-01-08 | 2014-01-08 | Valley-electricity zinc-melting heat accumulating and preserving furnace |
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| Publication Number | Publication Date |
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| CN203704648U true CN203704648U (en) | 2014-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420010558.3U Expired - Fee Related CN203704648U (en) | 2014-01-08 | 2014-01-08 | Valley-electricity zinc-melting heat accumulating and preserving furnace |
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| CN (1) | CN203704648U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759531A (en) * | 2014-01-08 | 2014-04-30 | 朱冠州 | Low-ebb-electricity zinc smelting heat-accumulation holding furnace |
| CN106017088A (en) * | 2016-05-31 | 2016-10-12 | 南京达峰合金有限公司 | Graphite crucible for solar metallurgical device |
-
2014
- 2014-01-08 CN CN201420010558.3U patent/CN203704648U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759531A (en) * | 2014-01-08 | 2014-04-30 | 朱冠州 | Low-ebb-electricity zinc smelting heat-accumulation holding furnace |
| CN106017088A (en) * | 2016-05-31 | 2016-10-12 | 南京达峰合金有限公司 | Graphite crucible for solar metallurgical device |
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| Date | Code | Title | Description |
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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: 20140709 Termination date: 20170108 |