CN212006700U - Continuous direct-current ultra-high temperature electric furnace - Google Patents
Continuous direct-current ultra-high temperature electric furnace Download PDFInfo
- Publication number
- CN212006700U CN212006700U CN202020348309.0U CN202020348309U CN212006700U CN 212006700 U CN212006700 U CN 212006700U CN 202020348309 U CN202020348309 U CN 202020348309U CN 212006700 U CN212006700 U CN 212006700U
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- Prior art keywords
- cooling
- electric furnace
- pipeline
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- water
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- 238000001816 cooling Methods 0.000 claims abstract description 74
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 239000000498 cooling water Substances 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 239000011491 glass wool Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 238000004321 preservation Methods 0.000 abstract description 3
- 239000002826 coolant Substances 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 description 7
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- GALOTNBSUVEISR-UHFFFAOYSA-N molybdenum;silicon Chemical compound [Mo]#[Si] GALOTNBSUVEISR-UHFFFAOYSA-N 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model provides a continuous type direct current ultra-high temperature electric stove, which comprises an electric furnace body, circulating water pump, the pipeline, the valve, the water inlet, the delivery port, cooling device, and a support, coolant tank, sealing door, electric furnace body is equipped with the inner wall from inside to outside in proper order, the cooling layer, the heat preservation, and a housing, cooling layer electric furnace body top cooling water tank, be equipped with circulating water pump in the coolant tank, cooling layer top upside is equipped with the water inlet, the cooling layer side is equipped with the delivery port, the water inlet is connected with circulating water pump through the pipeline, the delivery port is connected through pipeline and cooling device's the end of intaking. The utility model has the advantages that: can make and pour into the intraformational water of cooling into at first by the gas vent in time discharge, avoid causing the influence to the cooling effect, the ice-cube has been placed to the cooling layer inside of electric stove body bottom, can slow down the programming rate of cooling water, and then the extension cooling process, and then guaranteed quick, effectual cooling to the electric stove body.
Description
Technical Field
The utility model relates to an ultra-high temperature electric stove especially relates to a continuous type direct current ultra-high temperature electric stove.
Background
The high-temperature resistance furnace is a resistance furnace at 1600-1700 ℃, also called a high-temperature muffle furnace, generally adopts a double-hearth structure, and has the characteristics of high temperature rise speed, no collapse due to overtemperature and no powder falling at high temperature; silicon molybdenum rods are generally used as heating elements; silicon controlled rectifier control, usually a transformer is used for adjusting the current of a heating pipe, the heating speed is controllable, and the temperature rises by 5-15 ℃/min per minute; the temperature control precision is high, and the display precision is +/-1 ℃; the temperature value is less than 3 ℃; and has multiple safety protection designs, good safety performance and long service life.
At present, high-temperature heat treatment electric furnaces are widely applied to the industrial production fields of petroleum, chemical industry and the like, however, the existing high-temperature heat treatment electric furnaces have the function of high-temperature heat treatment but do not have the function of cooling, the cooling process of the high-temperature heat treatment electric furnaces is slow, objects to be treated cannot be taken out in time after being heated at high temperature, and meanwhile, certain risks of burning and scalding can be caused when the objects to be treated are taken out manually. The patent of the published application No. 201821295053.0 is an improvement to solve the above problems, but it still cannot completely solve the above problems, for example, the cooling layer is closely adjacent to the furnace, water is injected into the cooling layer when the temperature in the furnace is as high as 1600 ℃, the water injected first is vaporized due to high temperature, and the cooling effect is not good, and the patent does not describe how to discharge the water in the cooling layer, and when the temperature is raised, if the cooling water is not replaced, the cooling process cannot be continued, so that how to solve the above problems becomes the technical focus in the art.
Disclosure of Invention
According to the technical problems, the utility model provides a continuous direct current ultra-high temperature electric furnace, which comprises an electric furnace body, a circulating water pump, a pipeline, a valve, a water inlet, a water outlet, a cooling device, a bracket, a cooling water tank and a sealing door, wherein the electric furnace body is sequentially provided with an inner wall, a cooling layer, a heat preservation layer and a shell from inside to outside, the cooling water tank is arranged at the top of the electric furnace body, the circulating water pump is arranged in the cooling water tank, the water inlet is arranged at the upper side of the top of the cooling layer, the water outlet is arranged at the side of the cooling layer, the water inlet is connected with the circulating water pump through the pipeline, the valve is arranged on the pipeline, the water outlet is connected with the water inlet end of the cooling device through the pipeline, the water outlet end of the cooling device is connected with the cooling water, the sealing door is rotatably connected with the cooling layer through a rotating shaft.
Furthermore, glass wool is filled in the heat insulation layer.
Further, still include the gas vent, the gas vent sets up the both sides at electric stove body top.
Furthermore, a sealing strip is arranged on the sealing door.
Furthermore, the cooling device also comprises a baffle plate, wherein the baffle plate is arranged at the bottom of the cooling layer, and the baffle plate is obliquely arranged.
Furthermore, ice blocks are placed inside the cooling layer at the bottom of the electric furnace body.
The utility model has the advantages that: the utility model relates to a continuous type direct current ultra-high temperature electric stove, through setting up gas vent and circulating water pump, can make and pour into the intraformational water of cooling into at first by the vaporization back, in time discharge by the gas vent, avoid causing the influence to the cooling effect, circulating water pump can realize that the intraformational water of cooling ceaselessly flows, it realizes the cooling to take away the heat through the flow of water, the ice-cube has been placed to the cooling layer inside of electric stove body bottom, the programming rate of cooling water can be slowed down, and then the extension cooling process, and then the speed to the electric stove body, effectual cooling has been guaranteed.
Drawings
FIG. 1 is a view of the main structure of the present invention;
FIG. 2 is a partial sectional view taken at point A;
fig. 3 is a view of the present invention at B.
As shown in the figure, the electric furnace comprises an electric furnace body-1, a hearth-2, an inner wall-3, a cooling layer-4, a heat insulation layer-5, a shell-6, a circulating water pump-7, a pipeline-8, a valve-9, a water inlet-10, a water outlet-11, a cooling device-12, a bracket-13, a cooling water tank-14, a sealing door-15, a sealing strip-16, a baffle-17 and an exhaust port-18.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings: the utility model relates to a continuous direct-current ultra-high temperature electric furnace, which comprises an electric furnace body 1, a circulating water pump 7, a pipeline 8, a valve 9, a water inlet 10, a water outlet 11, a cooling device 12, a bracket 13, a cooling water tank 14 and a sealing door 15, wherein the electric furnace body 1 is sequentially provided with an inner wall 3, a cooling layer 4, a heat preservation layer 5 and a shell 6 from inside to outside, the cooling water tank 14 at the top of the electric furnace body 1 is provided with the circulating water pump 7 in the cooling water tank 14, the upper side at the top of the cooling layer 4 is provided with the water inlet 10, the side of the cooling layer 4 is provided with the water outlet 11, the water inlet 10 is connected with the circulating water pump 7 through the pipeline 8, the valve 9 is arranged on the pipeline 8, the water outlet 11 is connected with the water inlet end of the cooling device 12 through the pipeline 8, the water outlet end of the cooling device 12 is, and a sealing door 15 is arranged at the bottom of the cooling layer 4, and the sealing door 15 is rotatably connected with the cooling layer 4 through a rotating shaft.
Furthermore, the insulating layer 5 is filled with glass wool.
Further, the furnace body comprises exhaust ports 18, and the exhaust ports 18 are arranged on two sides of the top of the furnace body 1.
Further, a sealing strip 16 is arranged on the sealing door 15.
Further, the cooling device also comprises a baffle 17, wherein the baffle 17 is arranged at the bottom of the cooling layer 4, and the baffle 17 is obliquely arranged.
Further, ice cubes are placed inside the cooling layer 4 located at the bottom of the electric furnace body 1.
The working principle is as follows: firstly, open sealing door 15, put into proper amount ice-cube in cooling layer 4, close sealing door 15, sealing strip 16 can guarantee the leakproofness between sealing door 15 and the cooling layer 4, baffle 17 can prevent that the water in the cooling layer 4 from overflowing, open valve 9, inject cooling water into cooling layer 4 by circulating water pump 7, cooling water flows through ice-cube delivery port 11 entering cooling device 12, get back to cooling water tank 14 after cooling device 12 cools off, realize the cooling to electric stove body 1, steam that gas vent 18 can in time discharge the production, in order to reduce the influence to the cooling effect.
The utility model discloses a through setting up gas vent and circulating water pump, can make and pour into the intraformational water of cooling into at first by the vaporization back, in time discharge by the gas vent, avoid causing the influence to the cooling effect, circulating water pump can realize that the intraformational water of cooling ceaselessly flows, take away the heat through the flow of water and realize the cooling, the ice-cube has been placed to the cooling layer inside of electric stove body bottom, can slow down the programming rate of cooling water, and then the extension cooling process, and then guaranteed quick, effectual cooling to the electric stove body.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.
Claims (6)
1. A continuous direct-current ultra-high temperature electric furnace is characterized by comprising an electric furnace body, a circulating water pump, a pipeline, a valve, a water inlet, a water outlet, a cooling device, a bracket, a cooling water tank and a sealing door, the electric furnace body is sequentially provided with an inner wall, a cooling layer, a heat insulation layer and a shell from inside to outside, a cooling water tank is arranged at the top of the electric furnace body, a circulating water pump is arranged in the cooling water tank, a water inlet is arranged at the upper side of the top of the cooling layer, a water outlet is arranged at the side surface of the cooling layer, the water inlet is connected with a circulating water pump through a pipeline, a valve is arranged on the pipeline, the water outlet is connected with the water inlet end of the cooling device through a pipeline, the water outlet end of the cooling device is connected with the cooling water tank through a pipeline, the cooling device is arranged on a bracket arranged on the working table, and a sealing door is arranged at the bottom of the cooling layer and is connected with the cooling layer in a rotating manner through a rotating shaft.
2. The continuous direct-current ultrahigh-temperature electric furnace according to claim 1, wherein the heat-insulating layer is filled with glass wool.
3. The continuous direct current ultra-high temperature electric furnace according to claim 1, further comprising exhaust ports provided at both sides of the top of the furnace body.
4. The continuous direct-current ultrahigh-temperature electric furnace according to claim 1, wherein a sealing strip is arranged on the sealing door.
5. The continuous direct-current ultrahigh-temperature electric furnace according to claim 1, further comprising a baffle plate, wherein the baffle plate is arranged at the bottom of the cooling layer, and the baffle plate is obliquely arranged.
6. A continuous direct current ultra high temperature electric furnace as claimed in claim 1 wherein ice cubes are placed inside the cooling layer at the bottom of the furnace body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020348309.0U CN212006700U (en) | 2020-03-19 | 2020-03-19 | Continuous direct-current ultra-high temperature electric furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020348309.0U CN212006700U (en) | 2020-03-19 | 2020-03-19 | Continuous direct-current ultra-high temperature electric furnace |
Publications (1)
Publication Number | Publication Date |
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CN212006700U true CN212006700U (en) | 2020-11-24 |
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Family Applications (1)
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CN202020348309.0U Expired - Fee Related CN212006700U (en) | 2020-03-19 | 2020-03-19 | Continuous direct-current ultra-high temperature electric furnace |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114018046A (en) * | 2021-11-02 | 2022-02-08 | 谷城宇润电力电子科技有限公司 | Energy-saving novel intermediate frequency steel shell electric furnace with heat dissipation function |
-
2020
- 2020-03-19 CN CN202020348309.0U patent/CN212006700U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114018046A (en) * | 2021-11-02 | 2022-02-08 | 谷城宇润电力电子科技有限公司 | Energy-saving novel intermediate frequency steel shell electric furnace with heat dissipation function |
CN114018046B (en) * | 2021-11-02 | 2024-07-23 | 谷城宇润电力电子科技有限公司 | Novel energy-saving medium-frequency steel shell electric furnace with heat dissipation function |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201124 |
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CF01 | Termination of patent right due to non-payment of annual fee |