CN112746166B - Vertical annealing device for enameled wire - Google Patents
Vertical annealing device for enameled wire Download PDFInfo
- Publication number
- CN112746166B CN112746166B CN202011567946.8A CN202011567946A CN112746166B CN 112746166 B CN112746166 B CN 112746166B CN 202011567946 A CN202011567946 A CN 202011567946A CN 112746166 B CN112746166 B CN 112746166B
- Authority
- CN
- China
- Prior art keywords
- cooling water
- water tank
- annealing furnace
- outlet
- annealing
- 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
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/573—Continuous furnaces for strip or wire with cooling
- C21D9/5732—Continuous furnaces for strip or wire with cooling of wires; of rods
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0006—Details, accessories not peculiar to any of the following furnaces
- C21D9/0018—Details, accessories not peculiar to any of the following furnaces for charging, discharging or manipulation of charge
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
Abstract
The invention relates to a vertical annealing device for an enameled wire, which comprises an annealing furnace and a cooling water tank, wherein the annealing furnace is arranged on the bottom of the annealing furnace; the annealing furnace is vertically arranged; the outlet of the annealing furnace is positioned at the bottom; the cooling water tank is filled with cooling water, is arranged at the bottom of the annealing furnace and is hermetically connected with an outlet of the annealing furnace; the cooling water tank is provided with a wire outlet; the bare wire enters the annealing furnace from the inlet of the annealing furnace, then enters the cooling water tank from the outlet of the annealing furnace, and then is discharged from the outlet of the cooling water tank. According to the invention, the high-temperature conductor is contacted with water in the cooling water tank to generate steam when the bare wire is annealed, so that the steam directly enters the annealing furnace, thereby ensuring that the annealed bare wire is not contacted with external air, and avoiding the surface oxidation of the bare wire; the invention does not need to be provided with a steam generating device and heated, reasonably utilizes the conductor to generate high temperature in annealing, and injects certain ionized water into the outlet position, thereby generating steam and preventing oxidation.
Description
Technical Field
The invention relates to the technical field of enameled wire production devices, in particular to a vertical enameled wire annealing device.
Background
The enameled wire is a main variety of winding wire and consists of a conductor and an insulating layer, a bare wire is annealed and softened and then is subjected to multi-pass painting and multiple baking, but the enameled wire meets the standard requirements and also cannot easily meet the processing adaptability of customers, and is influenced by the factors such as raw material quality, process parameters, production equipment, environment and the like. Therefore, the special characteristic requirements of various enameled wires are different, but the adhesion performance is a very important performance index for the enameled wire in winding. Some bare wires such as copper wires are easy to oxidize after annealing and softening, and the adhesion of a paint film is obviously poor due to an oxide layer, so that the design ensures that the oxidation is not generated after softening and can save the cost by more than 80 percent compared with the design in the industry.
Most of annealing furnaces adopt water seal or steam generation equipment at one end of a furnace mouth, but when the annealing furnace starts to work, the water vapor in an annealing pipe is less, air cannot be exhausted in time, a bare wire is easy to oxidize, the annealing effect is influenced, and therefore normal painting and baking of an enameled wire are influenced.
Disclosure of Invention
Based on the above, the invention aims to overcome the defects and shortcomings in the prior art and provide a vertical annealing device for enameled wires.
A vertical annealing device for enameled wires comprises an annealing furnace and a cooling water tank;
the annealing furnace is vertically arranged; the inlet of the annealing furnace is positioned at the top, and the outlet of the annealing furnace is positioned at the bottom;
the cooling water tank is filled with cooling water, is arranged at the bottom of the annealing furnace and is hermetically connected with an outlet of the annealing furnace; the cooling water tank is provided with a wire outlet;
the bare wire enters the annealing furnace from the inlet of the annealing furnace, then enters the cooling water tank from the outlet of the annealing furnace, and then is discharged from the outlet of the cooling water tank.
According to the vertical annealing device for the enameled wire, steam is generated by the contact of the high-temperature conductor and water in the cooling water tank during annealing of the bare wire, so that the steam directly enters the annealing furnace, the annealed bare wire is prevented from contacting with external air, the surface oxidation of the bare wire is avoided, and the influence of the surface oxidation of the bare wire on the subsequent normal painting and baking of the enameled wire is further avoided; the invention does not need to be provided with a steam generating device and does not need to be heated, reasonably utilizes the conductor to generate high temperature in annealing, and injects certain ionized water into the outlet position, thereby generating steam and preventing oxidation; through set up outlet port alone and supply the bare wire to discharge, can guarantee to have relatively sealed environment in the cooling water tank, avoid outside air to flow in a large number.
Further, the device also comprises a U-shaped pipe; the U-shaped pipe is arranged in an inverted manner; the input end of the U-shaped pipe is connected with the bottom of the cooling water tank, and the output end of the U-shaped pipe is connected with an external water source; the height of the topmost part of the U-shaped pipe is equal to the water level of the cooling water.
The adoption of the further scheme has the beneficial effects that the U-shaped pipe is arranged, so that the water level in the cooling water tank can be ensured to be at a certain height, and the overhigh water level in the cooling water tank is avoided; when a user adds water into the cooling water tank, the water level is higher than the top of the U-shaped pipe, and the water flows out of the U-shaped pipe and flows back to an external water source.
Furthermore, the input end and the output end of the U-shaped pipe are respectively connected with a cooling water tank and an external water source through a flexible hose; the flexible hose is vertically arranged.
The beneficial effect who adopts above-mentioned further scheme is that, through setting up flexible hose, can convenience of customers adjusts the height of U type pipe, and the height of U type pipe can be adjusted at the top that the user can direct tensile U type pipe, and then the water level height of the cooling water in the adjustable cooling water tank.
Further, the device also comprises a water pump; the input end of the water pump is connected with an external water source; and the output end of the water pump is connected with the cooling water tank.
The beneficial effect who adopts above-mentioned further scheme is that, through setting up the water pump, can convenience of customers directly utilize the water pump to provide power, and then carry the water at outside water source in the cooling water tank, carry out the replenishment of cooling water.
Further, the device also comprises a filter; the input end of the filter is communicated with the output end of the U-shaped pipe; the output end of the filter is communicated with the external water source.
The beneficial effect who adopts above-mentioned further scheme is that, through setting up the filter, can carry out filtration treatment before the cooling water in the cooling water tank flows back to outside water source along U type pipe, avoids polluting outside water source.
Further, the heat exchanger also comprises a blower and a heat exchange tube; the blower is connected with the input end of the heat exchange tube; the output end of the heat exchange tube is connected with the annealing furnace; the input end of the U-shaped pipe is connected with the output end of an expansion hose, and the input end of the expansion hose is connected with the bottom of the cooling water tank through a connecting pipeline; the heat exchange pipe is wound outside the connecting pipeline.
The further scheme has the advantages that the cooling water tank is in contact with the high-temperature bare wire for a long time, so that the water temperature is higher; through setting up air-blower and heat exchange tube, can pass through the heat exchange of heat exchange tube and connecting tube with outside fresh air, utilize the temperature of connecting tube's heat heating air, and then carry it to the annealing stove and carry out thermal recycling, reduce the energy consumption of annealing stove.
Further, a baffle is arranged at the outlet of the annealing furnace; the baffle is provided with a through hole for the bare wire to pass through.
The adoption of the further scheme has the beneficial effects that the baffle plate is arranged, and the through hole is formed for the bare wire to pass through, so that the air entering the annealing furnace from the outlet of the annealing furnace can be reduced, and the heat loss of the annealing furnace to the cooling water tank can be reduced; the size of the opening of the through hole can be adjusted according to the number of the bare wires, and the through hole is prevented from being too large as much as possible.
Furthermore, the device also comprises a plurality of guide plates; each guide plate is obliquely arranged at the bottom of the baffle; the bare wires are contacted with cooling water to generate steam, and the guide plate is used for guiding the steam to the through holes.
The beneficial effect of adopting above-mentioned further scheme is that, through setting up the deflector, can make steam in the guide effect of deflector, flow in the through-hole, and then get into the annealing stove, improve the utilization ratio of steam.
Furthermore, the top of the cooling water tank is provided with an inclined plate; the inclined plane plate is arranged below the outlet of the annealing furnace, and the inclined plane plate inclines outwards along the outlet of the annealing furnace; the inclined plane plate is provided with an observation port, and a sealing cover plate is rotatably arranged on the observation port; and the outlet of the cooling water tank is arranged on the inclined plane plate.
The adoption of the further scheme has the beneficial effects that the inclined plane plate is arranged, so that steam can flow to the outlet of the annealing furnace and flows into the annealing furnace under the action of the guide plate, and the utilization rate of the steam is improved; the liquid level condition in the cooling water tank can be conveniently observed by arranging the observation port and the sealing cover plate; the wire outlet of the cooling water tank is arranged on the inclined plane plate, steam can be discharged from the wire outlet, so that air is prevented from flowing into the cooling water tank and the annealing furnace, air and bare wires are prevented from being oxidized in a contact mode, and the design is reasonable.
Furthermore, the winding device also comprises two winding rollers; the two winding rollers are horizontally and rotatably arranged in the cooling water tank; the bare wire enters the cooling water tank from the outlet of the annealing furnace, bypasses the two winding rollers and is discharged from the outlet of the cooling water tank; a plurality of wire grooves are formed in the side surface of the winding drum; each winding drum can wind a plurality of bare wires.
The beneficial effect who adopts above-mentioned further scheme is, through setting up the wire winding cylinder, can realize the trend of bare wire, and can process many bare wires simultaneously.
For a better understanding and practice, the invention is described in detail below with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic structural view of a vertical annealing apparatus for enamel wire according to the present invention;
FIG. 2 is a schematic structural view of a U-shaped tube according to the present invention;
FIG. 3 is a schematic structural view of a heat exchange tube and a connecting tube of the present invention;
fig. 4 is a schematic structural view of the winding drum of the present invention.
In the figure: 10. an annealing furnace; 11. an outlet of the annealing furnace; 12. a baffle plate; 121. a through hole; 13. a guide plate; 20. a cooling water tank; 21. an outlet; 22. an inclined plane plate; 221. a viewing port; 23. sealing the cover plate; 31. a U-shaped pipe; 32. a flexible hose; 33. connecting a pipeline; 41. a water pump; 42. an external water source; 50. a filter; 61. a blower; 62. a heat exchange pipe; 70. a winding drum; 71. a wire slot; 80. and (5) bare wires.
Detailed Description
Referring to fig. 1 to 4, the vertical annealing device for enameled wires of the present embodiment includes an annealing furnace 10, a plurality of guide plates 13, a cooling water tank 20, a U-shaped pipe 31, a water pump 41, a filter 50, a blower 61, a heat exchange pipe 62, and two winding drums 70.
Specifically, the annealing furnace 10 is vertically arranged; the inlet of the annealing furnace 10 is positioned at the top, and the outlet 11 of the annealing furnace is positioned at the bottom; the bare wire 80 enters the annealing furnace 10 from the inlet of the annealing furnace 10 and further enters the cooling water tank 20 from the outlet 11 of the annealing furnace;
more specifically, the outlet 11 of the annealing furnace is provided with a baffle 12; the baffle 12 is provided with a through hole 121 for the bare wire 80 to pass through;
more specifically, each guide plate 13 is obliquely arranged at the bottom of the baffle plate 12; the bare wires 80 contact the cooling water in the cooling water tank 20 to generate steam, and the guide plate 13 guides the steam to the through holes 121.
Specifically, cooling water is filled in the cooling water tank 20, the cooling water tank 20 is arranged at the bottom of the annealing furnace 10, and the cooling water tank 20 is hermetically connected with the outlet 11 of the annealing furnace; the cooling water tank 20 is provided with an outlet 21;
specifically, the U-shaped tube 31 is arranged upside down; the input end of the U-shaped pipe 31 is connected with the bottom of the cooling water tank 20, and the output end of the U-shaped pipe 31 is connected with an external water source 42; the height of the topmost part of the U-shaped pipe 31 is equal to the water level of the cooling water;
more specifically, the input end and the output end of the U-shaped pipe 31 are respectively connected with the cooling water tank 20 and the external water source 42 through the flexible hose 32; the bellows 32 is arranged vertically.
Specifically, the top of the cooling water tank 20 is provided with an inclined plate 22; the inclined plane plate 22 is arranged below the outlet 11 of the annealing furnace, and the inclined plane plate 22 inclines outwards along the outlet 11 of the annealing furnace; the inclined plane plate 22 is provided with an observation port 221, and the observation port 221 is rotatably provided with a sealing cover plate 23; the outlet 21 of the cooling water tank 20 is disposed on the inclined plate 22.
In the preferred embodiment, the two winding drums 70 are horizontally rotatably disposed in the cooling water tank 20; the bare wire 80 enters the cooling water tank 20 from the outlet 11 of the annealing furnace, bypasses two winding rollers 70 and is discharged from the outlet 21 of the cooling water tank 20; a plurality of wire grooves 71 are formed in the side surface of the winding drum 70; each of the winding drums 70 may wind several bare wires 80.
In a preferred embodiment, the input of the water pump 41 is connected to an external water source 42; the output end of the water pump 41 is connected with the cooling water tank 20.
In a preferred embodiment, the input end of the filter 50 is communicated with the output end of the U-shaped pipe 31; the output of the filter 50 is in communication with the external water source 42.
In a preferred embodiment, the blower 61 is connected to the input end of the heat exchange pipe 62; the output end of the heat exchange pipe 62 is connected with the annealing furnace 10; the input end of the U-shaped pipe 31 is connected with the output end of an expansion hose 32, and the input end of the expansion hose 32 is connected with the bottom of the cooling water tank 20 through a connecting pipeline 33; the heat exchange pipe 62 is wound around the outside of the connection pipe 33.
The working process of the embodiment:
the bare wire 80 enters the annealing furnace 10 from the inlet of the annealing furnace 10, then passes through the through hole 121 of the baffle 12 of the annealing furnace 10, then enters the cooling water tank 20 to contact with cooling water, and generates steam, and then the steam enters the outlet 11 of the annealing furnace through the guide plate 13 along the through hole 121;
the bare wire 80 is wound around the winding drum 70 in the cooling water and is discharged from the outlet 21 of the cooling water tank 20.
A user can adjust the height of the U-shaped pipe 31 by stretching the telescopic hose 32, so as to control the height of the cooling water in the cooling water tank 20;
a user can control the water pump 41 to enable the water pump 41 to convey water from the external water source 42 into the cooling water tank 20; when the water level in the cooling water tank 20 is too high, the cooling water flows back to the filter 50 from the U-shaped pipe 31, and flows back to the external water source 42 after being filtered;
the blower 61 can exchange heat of external fresh air with the connecting pipeline 33 through the heat exchange pipe 62, heat the air by using the heat of the connecting pipeline 33, and then convey the air to the annealing furnace 10 for heat reuse, thereby reducing the energy consumption of the annealing furnace 10.
Compared with the prior art, the method has the advantages that the steam is generated by the contact of the high-temperature conductor and the water in the cooling water tank during the annealing of the bare wire, so that the steam directly enters the annealing furnace, the annealed bare wire is prevented from contacting with the outside air, the surface oxidation of the bare wire is avoided, and the influence of the surface oxidation of the bare wire on the subsequent normal painting and baking of the enameled wire is avoided; the invention does not need to be provided with a steam generating device and does not need to be heated, reasonably utilizes the conductor to generate high temperature in annealing, and injects certain ionized water into the outlet position, thereby generating steam and preventing oxidation; through set up outlet port alone and supply the bare wire to discharge, can guarantee to have relatively sealed environment in the cooling water tank, avoid outside air to flow in a large number.
In addition, the invention also has the following beneficial effects:
the U-shaped pipe is arranged, so that the water level in the cooling water tank can be ensured to be at a certain height, and the overhigh water level in the cooling water tank is avoided; when a user adds water into the cooling water tank, when the water level is higher than the top of the U-shaped pipe, the water flows out of the U-shaped pipe and flows back to an external water source;
the telescopic hose is arranged, so that a user can conveniently adjust the height of the U-shaped pipe, the user can directly stretch the top of the U-shaped pipe to adjust the height of the U-shaped pipe, and the water level height of cooling water in the cooling water tank can be adjusted;
by arranging the water pump, a user can conveniently and directly utilize the water pump to provide power, and then water of an external water source is conveyed into the cooling water tank for supplementing cooling water;
by arranging the filter, the cooling water in the cooling water tank can be filtered before flowing back to an external water source along the U-shaped pipe, so that the external water source is prevented from being polluted;
the cooling water tank is contacted with a high-temperature bare wire for a long time, so that the temperature of water is higher; by arranging the blower and the heat exchange tube, external fresh air can exchange heat with the connecting pipeline through the heat exchange tube, the temperature of the air is heated by using the heat of the connecting pipeline, and then the air is conveyed to the annealing furnace for heat reutilization, so that the energy consumption of the annealing furnace is reduced;
the baffle plate is arranged, and the through hole is used for allowing the bare wire to pass through, so that air can be reduced to enter the annealing furnace from the outlet of the annealing furnace, and heat loss of the annealing furnace to the cooling water tank is reduced; the size of the opening of the through hole can be adjusted according to the number of the bare wires, so that the through hole is prevented from being arranged too large as much as possible;
through the arrangement of the guide plate, steam can flow into the through hole under the guide effect of the guide plate and then enter the annealing furnace, so that the utilization rate of the steam is improved;
the inclined plane plate is arranged, so that steam can flow to the outlet of the annealing furnace and flow into the annealing furnace under the action of the guide plate, and the utilization rate of the steam is improved; the liquid level condition in the cooling water tank can be conveniently observed by arranging the observation port and the sealing cover plate; the wire outlet of the cooling water tank is arranged on the inclined plane plate, so that steam can be discharged from the wire outlet, air is prevented from flowing into the cooling water tank and the annealing furnace, the air is prevented from being oxidized by contacting with bare wires, and the design is reasonable;
through setting up the winding drum, can realize the trend of bare wire, and can process many bare wires simultaneously.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (5)
1. A vertical annealing device for enameled wires is characterized by comprising
The annealing furnace (10), the annealing furnace (10) is vertically arranged; the inlet of the annealing furnace (10) is positioned at the top, and the outlet (11) of the annealing furnace is positioned at the bottom;
the cooling water tank (20), cooling water is filled in the cooling water tank (20), the cooling water tank (20) is arranged at the bottom of the annealing furnace (10), and the cooling water tank (20) is hermetically connected with an outlet (11) of the annealing furnace; the cooling water tank (20) is provided with an outlet (21);
the bare wire (80) enters the annealing furnace (10) from the inlet of the annealing furnace (10), then enters the cooling water tank (20) from the outlet (11) of the annealing furnace, and then is discharged from the outlet (21) of the cooling water tank (20);
also comprises a U-shaped pipe (31); the U-shaped pipe (31) is arranged in an inverted manner; the input end of the U-shaped pipe (31) is connected with the bottom of the cooling water tank (20), and the output end of the U-shaped pipe (31) is connected with an external water source (42); the height of the topmost part of the U-shaped pipe (31) is equal to the water level of the cooling water;
the input end and the output end of the U-shaped pipe (31) are respectively connected with the cooling water tank (20) and an external water source (42) through a flexible hose (32); the telescopic hose (32) is vertically arranged;
a baffle (12) is arranged at the outlet (11) of the annealing furnace; the baffle (12) is provided with a through hole (121) for the bare wire (80) to pass through;
also comprises a plurality of guide plates (13); each guide plate (13) is obliquely arranged at the bottom of the baffle (12); the bare wires (80) are contacted with cooling water to generate steam, and the guide plate (13) is used for guiding the steam to the through holes (121);
the top of the cooling water tank (20) is provided with an inclined plane plate (22); the inclined plane plate (22) is arranged below the outlet (11) of the annealing furnace, and the inclined plane plate (22) inclines outwards along the outlet (11) of the annealing furnace; an observation port (221) is formed in the inclined plane plate (22), and a sealing cover plate (23) is rotatably arranged on the observation port (221); and an outlet (21) of the cooling water tank (20) is arranged on the inclined plane plate (22).
2. The vertical annealing device for enameled wires according to claim 1, further comprising a water pump (41); the input end of the water pump (41) is connected with an external water source (42); the output end of the water pump (41) is connected with the cooling water tank (20).
3. The vertical annealing device for enameled wires according to claim 2, further comprising a filter (50); the input end of the filter (50) is communicated with the output end of the U-shaped pipe (31); the output of the filter (50) is in communication with the external water source (42).
4. The vertical enameled wire annealing device according to claim 3, further comprising a blower (61) and a heat exchange tube (62); the blower (61) is connected with the input end of the heat exchange pipe (62); the output end of the heat exchange tube (62) is connected with the annealing furnace (10); the input end of the U-shaped pipe (31) is connected with the output end of an expansion hose (32), and the input end of the expansion hose (32) is connected with the bottom of the cooling water tank (20) through a connecting pipeline (33); the heat exchange pipe (62) is wound outside the connecting pipe (33).
5. The vertical annealing device for enameled wires according to claim 4, further comprising two wire winding drums (70); the two winding rollers (70) are horizontally and rotatably arranged in the cooling water tank (20); the bare wire (80) enters the cooling water tank (20) from the outlet (11) of the annealing furnace, bypasses two winding rollers (70) and is discharged from the outlet (21) of the cooling water tank (20); a plurality of wire grooves (71) are formed in the side surface of the winding drum (70); each winding drum (70) can wind a plurality of bare wires (80).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011567946.8A CN112746166B (en) | 2020-12-25 | 2020-12-25 | Vertical annealing device for enameled wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011567946.8A CN112746166B (en) | 2020-12-25 | 2020-12-25 | Vertical annealing device for enameled wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112746166A CN112746166A (en) | 2021-05-04 |
| CN112746166B true CN112746166B (en) | 2021-11-16 |
Family
ID=75646099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011567946.8A Active CN112746166B (en) | 2020-12-25 | 2020-12-25 | Vertical annealing device for enameled wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112746166B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0790392A (en) * | 1993-09-27 | 1995-04-04 | Nippon Steel Corp | Apparatus for continuously annealing metal sheet |
| JP2000313922A (en) * | 1999-04-28 | 2000-11-14 | Hitachi Cable Ltd | Wire rod continuous annealing apparatus |
| CN208104471U (en) * | 2018-01-12 | 2018-11-16 | 昆山品志金属材料有限公司 | A kind of annealing device for metal wire-drawing technique |
| CN209873020U (en) * | 2019-05-08 | 2019-12-31 | 鹰潭毅鹏智能科技有限公司 | Vertical annealing furnace structure of micro-wire production line |
| CN210886162U (en) * | 2019-08-30 | 2020-06-30 | 杭州惠尔线缆有限公司 | Liquid level adjusting device for annealing cooling groove of cable inner conductor |
| CN110951965A (en) * | 2019-12-21 | 2020-04-03 | 江西江冶实业有限公司 | Energy-conserving efficient copper line annealing device |
| CN211036037U (en) * | 2019-12-31 | 2020-07-17 | 常州久藤电气有限公司 | Quick annealing device for enameled wire |
-
2020
- 2020-12-25 CN CN202011567946.8A patent/CN112746166B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN112746166A (en) | 2021-05-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208884018U (en) | A kind of raw molten copper device of liquid of energy-saving and environmental-friendly electrolysis copper foil | |
| CN107146828A (en) | The solar cell radiation annealing stove of uniform high-efficiency annealing | |
| CN211036037U (en) | Quick annealing device for enameled wire | |
| CN112746166B (en) | Vertical annealing device for enameled wire | |
| CN213935767U (en) | Vertical annealing device for enameled wire | |
| CN112872085A (en) | Wire drawing method and device suitable for flat wires of various specifications | |
| CN202945153U (en) | Energy-saving heating air circulation and convection heating glass heating furnace | |
| CN112735676B (en) | Production process for treating bone-shaped paint film of flat enameled wire | |
| CN217474846U (en) | Humidifying device for atmosphere heating furnace | |
| CN209116696U (en) | Drying equipment after a kind of galvanizing by dipping | |
| CN214683311U (en) | Pipeline cleaning device | |
| CN212294166U (en) | Textile fabric surface treatment device | |
| CN110354542B (en) | Carboxylic styrene-butadiene latex degassing device and method | |
| CN204281837U (en) | Copper strips processing unit (plant) | |
| CN214012623U (en) | Production device for treating flat enameled wire bone-shaped paint film | |
| CN109264971B (en) | Thermal cycle environment-friendly glass processing technology | |
| CN213935749U (en) | Wire drawing device suitable for flat wires of various specifications | |
| CN204151380U (en) | A kind of real axis hot-work annealing furnace | |
| CN212512332U (en) | Drying equipment for aluminum coil | |
| CN209459371U (en) | A kind of steel wire drying box | |
| CN112768119A (en) | Ultra-fine and ultra-thick paint film enameled wire and manufacturing method thereof | |
| CN205002564U (en) | Electroplate material and take oven | |
| CN209515329U (en) | A kind of efficient baking oven of the production of enamel wire with vent gas treatment | |
| CN201055292Y (en) | Heating component of drinking machine | |
| CN211471663U (en) | Drying equipment is used in processing of polyester filament |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 529200 Wenhua Development Zone B, Shuibu Town, Taishan City, Jiangmen City, Guangdong Province Patentee after: Guangdong Songtian Technology Co.,Ltd. Address before: No.8, zone B, Wenhua Development Zone, Shuibu Town, Taishan, Jiangmen City, Guangdong Province, 529200 Patentee before: MATSUDA ELECTRIC (TAISHAN) Co.,Ltd. |
|
| CP03 | Change of name, title or address |