CN203848698U - Electric furnace device for heat treatment of mechanical parts of electrical equipment - Google Patents
Electric furnace device for heat treatment of mechanical parts of electrical equipment Download PDFInfo
- Publication number
- CN203848698U CN203848698U CN201420235625.1U CN201420235625U CN203848698U CN 203848698 U CN203848698 U CN 203848698U CN 201420235625 U CN201420235625 U CN 201420235625U CN 203848698 U CN203848698 U CN 203848698U
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- CN
- China
- Prior art keywords
- smoke
- cavity
- bell
- pipe
- slot
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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
Links
- 238000010438 heat treatment Methods 0.000 title abstract description 9
- 239000004576 sand Substances 0.000 claims abstract description 15
- 239000000779 smoke Substances 0.000 claims description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 23
- 239000003546 flue gas Substances 0.000 claims description 23
- 239000007921 spray Substances 0.000 claims description 17
- 238000007599 discharging Methods 0.000 claims description 11
- 238000007747 plating Methods 0.000 claims description 8
- 239000010425 asbestos Substances 0.000 claims description 5
- 229910052895 riebeckite Inorganic materials 0.000 claims description 5
- 235000019504 cigarettes Nutrition 0.000 claims description 4
- 238000007789 sealing Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 5
- 239000003517 fume Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005086 pumping Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Furnace Details (AREA)
Abstract
The utility model relates to an electric furnace device for heat treatment of mechanical parts of electrical equipment, and belongs to the technical field of machine manufacturing of electrical equipment. The electric furnace device comprises a fume extractor, and the total electric furnace device is divided into a sealing part and a pipeline part. According to the sealing part, a cavity is welded to the outer layer of a furnace lid, the periphery of the furnace lid is surrounded by the cavity, the cavity and the furnace lid are formed into a whole, a circle of annular sealing sand groove is welded to the upper surface of a furnace body, the cavity can move along with opening and closing operation of the furnace lid accordingly, and the lower edge of the cavity is right inserted into the sand groove when the furnace lid is closed. A pipeline system is formed by a pipeline and a draught fan and used for pumping fume permeating into the sealing cavity from the furnace lid. In a word, the electric furnace device for heat treatment of the mechanical parts of the electrical equipment is simple in structure, can achieve good sealing, ensures that fume cannot be diffused to the work environment when heat treatment is carried out on materials, avoids occurrence of environment hazards, can guarantee heat efficiency of an electric furnace and is extremely high in practicability.
Description
Technical field
The utility model relates to a kind of furnace device, relates to or rather a kind ofly for the heat treated furnace device of power equipment mechanical part, belongs to power equipment machinery manufacturing technology field.
Background technology
In power equipment Machining Technology field, usually need some materials to heat-treat, heat treatment is a kind of metal fever technological method for processing conventional in machinery production, its objective is in order to improve the serviceability of material, such as necessary indexs such as hardness, toughness.At present, be applied to the well formula resistance furnace in Technology for Heating Processing, be mainly from thermal-insulating sealing angle design, general structure is divided into bell and body of heater two parts, and body of heater is placed in underground, bell is exposed at outside well, but when actual heat treatment material, because flue gas is too large, can shed from bell edge, cause work on the spot environmental pollution serious, even cause workman to work.
Therefore, need to develop a kind of for the heat treated furnace device of power equipment mechanical part to address the above problem.
Summary of the invention
Technical problem to be solved in the utility model is the defect that overcomes prior art, provides a kind of for the heat treated furnace device of power equipment mechanical part, the advantages such as that this furnace device has is simple in structure, flue gas is processed thoroughly, protection of the environment.
Technical problem described in the utility model is realized by following technical scheme.
For the heat treated furnace device of power equipment mechanical part, comprise body of heater and bell; The fire door of described body of heater is around provided with interior ring slot, and described interior ring slot is comprised of annular plate in two; Interior ring fine sand layer is housed in this interior ring slot; The edge of described bell inserts in this interior ring slot; On described bell, be provided with smoke evacuation cavity, this smoke evacuation cavity was around bell one week and be tightly connected with bell; Described smoke evacuation cavity consists of lamina rara externa, inner plating, between lamina rara externa and inner plating, is provided with asbestos layer; Described fire door is provided with outer shroud slot around, and described outer shroud slot is comprised of two outer ring plates; Outer shroud fine sand layer is housed in this outer shroud slot, and the edge that the distance of outer shroud slot and interior ring slot is smoke evacuation cavity is to the distance at the edge of bell, and the edge of smoke evacuation cavity is inserted in outer shroud slot; Described smoke evacuation cavity and smoke discharging pipe UNICOM.
Further, above-mentioned for the heat treated furnace device of power equipment mechanical part, described smoke discharging pipe is class " ∪ " shape, is provided with blower fan on it.
Further, above-mentioned for the heat treated furnace device of power equipment mechanical part, described smoke discharging pipe is connected with flue gas spray equipment by entering cigarette buckle; Described flue gas spray equipment comprises outer smoke pipe, internal layer water pipe; On described internal layer water pipe, be provided with spray apertures; The one end that is provided with the internal layer water pipe of spray apertures is arranged in outer smoke pipe, the airtight connection of one end of its outer wall and outer smoke pipe; Described internal layer water pipe one end outside outer smoke pipe is provided with into water buckle; One end at the outer smoke pipe of approaching water inlet buckle is provided with outlet conduit.
Described in the utility model a kind of for the heat treated furnace device of power equipment mechanical part, fume extractor is totally divided into hermetic unit and pipe section.Hermetic unit is at the outer welding of bell one deck cavity, make cavity around bell one week, become one with bell, on body of heater, weld the husky groove of a circle ring packing, make cavity close motion with opening of bell, when bell closes, cavity lower limb just in time inserts in husky groove.Pipe-line system is comprised of pipeline and blower fan, for taking out from bell, infiltrates into the flue gas in seal chamber.In a word, described in the utility model a kind of simple in structure for the heat treated furnace device of power equipment mechanical part, can realize good sealing, flue gas while having guaranteed heat treatment material does not diffuse in working environment, avoided the generation of environmental hazard, and can guarantee the thermal efficiency of electric furnace, there is very high practicality.
Accompanying drawing explanation
Fig. 1 schematic diagram for the heat treated furnace device of power equipment mechanical part described in the utility model
The schematic diagram of Fig. 2 interior ring slot described in the utility model, outer shroud slot
The schematic diagram of Fig. 3 flue gas spray equipment described in the utility model
The specific embodiment
Below in conjunction with the specific embodiment and accompanying drawing, the utility model is described in further detail.
As shown in Figures 1 to 3, in figure, each label is respectively: 1. outer shroud slot; Smoke evacuation cavity; 3. smoke discharging pipe; 4. blower fan; 5. body of heater; 6. bell; 7. interior ring slot; 8. asbestos layer; 9. outer smoke pipe; 10. enter cigarette buckle; 11. internal layer water pipes; 12. water inlet buckles; 13. outlet conduits; 14. spray apertures; 15. fire doors; 16. lamina rara externas; 17. inner platings; 18. interior ring fine sand layers; 19. outer shroud fine sand layer; 20. interior annular plate; 21. outer ring plates; 22. flue gas spray equipments.
Described in the utility model a kind of for the heat treated furnace device of power equipment mechanical part, comprise body of heater 5 and bell 6; The fire door 15 of described body of heater 5 is provided with interior ring slot 7 around, and described interior ring slot 7 is comprised of annular plate 20 in two; Interior ring fine sand layer 18 is housed in this interior ring slot 7; The edge of described bell 6 inserts in this interior ring slot 7; On described bell 6, be provided with smoke evacuation cavity 2, this smoke evacuation cavity 2 is tightly connected around bell 6 one weeks and with bell 6; Described smoke evacuation cavity 2 consists of lamina rara externa 16, inner plating 17, lamina rara externa 16, and inner plating 17 between be provided with asbestos layer 8; Described fire door 15 is provided with outer shroud slot 1 around, and described outer shroud slot 1 is comprised of two outer ring plates 21; Outer shroud fine sand layer 19 is housed in this outer shroud slot 1, and the edge that the distance of outer shroud slot 1 and interior ring slot 7 is smoke evacuation cavity 2 is to the distance at the edge of bell 6, and the edge of smoke evacuation cavity 2 is inserted in outer shroud slot 1; Described smoke evacuation cavity 2 and smoke discharging pipe 3 UNICOMs.
During use, body of heater 5 is placed in underground, bell 6 is exposed on ground, the oil that switches on power and be equipped with in heating furnace body 5, puts into body of heater 5 by workpiece, and the edge of bell 6 is inserted in this interior ring slot 7, due to interior ring fine sand layer 18 being housed in interior ring slot 7, played the effect of sand seal flue gas for the first time; Now, the edge of smoke evacuation cavity 2 is inserted in outer shroud slot 1, due to interior ring fine sand layer 19 being housed in outer shroud slot 1, has played the effect of sand seal flue gas for the second time; Due to the effect of twice sand seal, flue gas can not diffuse out body of heater 5 outsides by bell 6 again, has guaranteed that working environment is pollution-free.In addition, smoke evacuation cavity 2 consists of lamina rara externa 16, asbestos layer 8, inner plating 17, can prevent distributing of heat that flue gas is taken out of, thereby can guarantee the thermal efficiency of furnace device.
Due to above-mentioned for the heat treated furnace device of power equipment mechanical part in use body of heater 5 be placed in underground, so in order to reduce floor space, its smoke discharging pipe 3 is class " ∪ " shape, on it, be provided with blower fan 4, this design, the part of smoke discharging pipe 3 can be embedded in undergroundly, reduce space hold; Open blower fan 4 and can fully flue gas be extracted out to smoke evacuation cavity 2, further guaranteed that flue gas does not diffuse in working environment.
Although above-mentioned, for the heat treated furnace device of power equipment mechanical part, guaranteed that flue gas does not expand to working environment, but be likely discharged into atmosphere, for addressing this problem, above-mentioned for the heat treated furnace device of power equipment mechanical part, described smoke discharging pipe 3 is connected with flue gas spray equipment 22 by entering cigarette buckle 10; Described flue gas spray equipment 22 comprises outer smoke pipe 9, internal layer water pipe 11; On described internal layer water pipe 11, be provided with spray apertures 14; The one end that is provided with the internal layer water pipe 11 of spray apertures 14 is arranged in outer smoke pipe 9, the airtight connection of one end of its outer wall and outer smoke pipe 9; Described internal layer water pipe 11 one end outside outer smoke pipe 9 is provided with into water buckle 12; One end at the outer smoke pipe 9 of approaching water inlet buckle 12 is provided with outlet conduit 13.This kind of design, water and flue gas are reverse and go, in addition the existence of spray apertures 14, can make water contact fully with flue gas, along with the spray of water, flue gas is by the sufficient drip washing of water, and the pollutants such as oil wherein, particle flow out the processing of carrying out next step with water, thereby guaranteed that flue gas is not disposed to atmosphere, stops pollutant atmosphere.
The explanation of above embodiment is just for helping to understand the utility model; make professional and technical personnel in the field can realize or use the utility model; be not limited to the utility model; all within spirit of the present utility model and principle; any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. for the heat treated furnace device of power equipment mechanical part, comprise body of heater (5) and bell (6); It is characterized in that, the fire door (15) of described body of heater (5) is provided with interior ring slot (7) around, and described interior ring slot (7) is comprised of annular plate (20) in two; In this interior ring slot (7), interior ring fine sand layer (18) is housed; The edge of described bell (6) inserts in this interior ring slot (7); On described bell (6), be provided with smoke evacuation cavity (2), this smoke evacuation cavity (2) is tightly connected around bell (6) weeks and with bell (6); Described smoke evacuation cavity (2) consists of lamina rara externa (16), inner plating (17), lamina rara externa (16), and inner plating (17) between be provided with asbestos layer (8); Described fire door (15) is provided with outer shroud slot (1) around, and described outer shroud slot (1) is comprised of two outer ring plates (21); In this outer shroud slot (1), outer shroud fine sand layer (19) is housed, the edge that the distance of outer shroud slot (1) and interior ring slot (7) is smoke evacuation cavity (2) is to the distance at the edge of bell (6), and the edge of smoke evacuation cavity (2) is inserted in outer shroud slot (1); Described smoke evacuation cavity (2) and smoke discharging pipe (3) UNICOM.
2. according to claim 1ly for the heat treated furnace device of power equipment mechanical part, it is characterized in that, described smoke discharging pipe (3) is class " ∪ " shape, is provided with blower fan (4) on it.
3. according to claim 2ly for the heat treated furnace device of power equipment mechanical part, it is characterized in that, described smoke discharging pipe (3) is connected with flue gas spray equipment (22) by entering cigarette buckle (10); Described flue gas spray equipment (22) comprises outer smoke pipe (9), internal layer water pipe (11); On described internal layer water pipe (11), be provided with spray apertures (14); The one end that is provided with the internal layer water pipe (11) of spray apertures (14) is arranged in outer smoke pipe (9), the airtight connection of one end of its outer wall and outer smoke pipe (9); Described internal layer water pipe (11) one end outside outer smoke pipe (9) is provided with into water buckle (12); One end at the outer smoke pipe (9) of approaching water inlet buckle (12) is provided with outlet conduit (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420235625.1U CN203848698U (en) | 2014-05-09 | 2014-05-09 | Electric furnace device for heat treatment of mechanical parts of electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420235625.1U CN203848698U (en) | 2014-05-09 | 2014-05-09 | Electric furnace device for heat treatment of mechanical parts of electrical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203848698U true CN203848698U (en) | 2014-09-24 |
Family
ID=51561705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420235625.1U Expired - Fee Related CN203848698U (en) | 2014-05-09 | 2014-05-09 | Electric furnace device for heat treatment of mechanical parts of electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203848698U (en) |
-
2014
- 2014-05-09 CN CN201420235625.1U patent/CN203848698U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 18, building No. 319, Xiangjiang Road, Shijiazhuang high tech Zone, Hebei Province Patentee after: HEBEI GUOYUAN ELECTRICAL CO.,LTD. Address before: 050000 Xiangjiang Road 319, Shijiazhuang high tech Zone, Hebei Province, 18 Patentee before: HEBEI GUOYUAN ELECTRIC POWER EQUIPMENT CO.,LTD. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 |