CN215864050U - Frequency conversion electromagnetism hot-blast furnace economizer system - Google Patents
Frequency conversion electromagnetism hot-blast furnace economizer system Download PDFInfo
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- CN215864050U CN215864050U CN202121544118.2U CN202121544118U CN215864050U CN 215864050 U CN215864050 U CN 215864050U CN 202121544118 U CN202121544118 U CN 202121544118U CN 215864050 U CN215864050 U CN 215864050U
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- supply line
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Abstract
The utility model discloses an energy-saving system of a variable-frequency electromagnetic hot blast stove, which comprises an air inlet pipe and a stove body, wherein one end of the air inlet pipe is closed, the stove body is inserted into the air inlet pipe, the outer wall of the stove body is connected with the inner wall of the air inlet pipe through a support rod, an air supply mechanism is arranged at one end of the stove body positioned in the air inlet pipe, an electromagnetic coil is wound on the outer wall of one end of the stove body positioned in the air inlet pipe, and a heating plate body is arranged in the stove body. This frequency conversion electromagnetism hot-blast furnace economizer system, adopt the heating plate body electromagnetic heating of solenoid to the furnace body in, the air that enters into the furnace body and the heat exchange of the heating plate body, the one end discharge that has realized the furnace body and has kept away from air supply mechanism is hot-blast, this kind of heating method thermal efficiency is high, pollution-free, and simple structure, convenient maintenance, establish the air-supply line at the air inlet pot head of furnace body, thereby can realize utilizing the cold air that enters into in the air-supply line to the solenoid heat dissipation, the effect of preheating the air before the furnace body has also been realized simultaneously, the heat utilization rate is high, energy-conserving effect is outstanding.
Description
Technical Field
The utility model relates to the field of hot air devices, in particular to an energy-saving system of a variable-frequency electromagnetic hot air furnace.
Background
At present, most of hot blast stoves in the market adopt coal, gas or fuel oil modes for heating and drying, and heat air exchange is carried out through media such as water or oil, so that the heat exchange efficiency is very low, the equipment structure is complex, the occupied area is large, the pipeline construction cost is high, and combustion waste gas can be generated to pollute the air.
Disclosure of Invention
Solves the technical problem
Aiming at the defects of the prior art, the utility model provides an energy-saving system of a variable-frequency electromagnetic hot blast stove, which solves the problems that the hot blast stoves in the market are mostly heated and dried by adopting a coal, gas or fuel mode, heated air exchange is carried out through media such as water or oil, the heat exchange efficiency is very low, the equipment structure is complex, the occupied area is large, the pipeline construction cost is high, and combustion waste gas can be generated to pollute the air.
Technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a frequency conversion electromagnetism hot-blast furnace economizer system, includes air-supply line and furnace body, the one end of air-supply line is sealed, and the furnace body inserts to the air-supply line in, and the outer wall of furnace body passes through branch and the inner wall connection of air-supply line, and the air supply mechanism is installed to the one end that the furnace body is located the air-supply line, and the furnace body is located the one end outer wall of air-supply line around being equipped with solenoid, is equipped with the plate body that generates heat in the furnace body.
Further limiting, the outer wall of one end, positioned outside the air inlet pipe, of the furnace body is provided with a heat insulation layer.
Further, the air supply mechanism adopts an air inlet fan.
Further limiting, the furnace body is cylindrical, and the heating plate bodies are arranged in the furnace body in an annular array.
The utility model has the following beneficial effects: this frequency conversion electromagnetism hot-blast furnace economizer system, adopt the heating plate body electromagnetic heating of solenoid to the furnace body, in order to realize entering into the air in the furnace body and the heat exchange of the heating plate body, and then realized that the furnace body is kept away from the one end discharge of air supply mechanism and is hot-blast, this kind of heating method thermal efficiency is high, and is pollution-free, and simple structure, convenient maintenance, furthermore, establish the air-supply line at the air inlet pot head of furnace body, thereby can realize utilizing the cold air that enters into the air-supply line to the solenoid heat dissipation, the effect of air preheating before the furnace body has also been realized simultaneously, the heat utilization rate is high, energy-conserving effect is outstanding.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a right side view of the present invention.
In the figure: 1 air inlet pipe, 2 furnace bodies, 3 heating plate bodies, 4 electromagnetic coils, 5 supporting rods, 6 air supply mechanisms and 7 heat preservation layers.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a frequency conversion electromagnetism hot-blast furnace economizer system, includes air-supply line 1 and furnace body 2, and the one end of air-supply line 1 is sealed, and furnace body 2 inserts to the air-supply line 1 in, and the outer wall of furnace body 2 passes through branch 5 and air-supply line 1's inner wall connection, and air supply mechanism 6 is installed to the one end that furnace body 2 is located air-supply line 1, and the one end outer wall that furnace body 2 is located air-supply line 1 is around being equipped with solenoid 4, is equipped with the plate body 3 that generates heat in the furnace body 2.
Further limited, the outer wall of one end of the furnace body 2, which is positioned outside the air inlet pipe 1, is provided with a heat-insulating layer 7, so that the hot air transmission loss is reduced.
The air supply mechanism 6 adopts an air inlet fan.
The furnace body 2 is cylindrical, and the heating plate bodies 3 are arranged in the furnace body 2 in an annular array, so that heat exchange between air in the furnace body 2 and the heating plate bodies 3 is more uniform.
This frequency conversion electromagnetism hot-blast furnace economizer system, adopt solenoid 4 to the 3 electromagnetic heating of the plate body that generate heat in the furnace body 2, in order to realize the air that enters into the furnace body 2 and the heat exchange of the plate body 3 that generates heat, and then realized that the one end discharge of air supply mechanism 6 is kept away from to furnace body 2 is hot-blast, this kind of heating method thermal efficiency is high, and is pollution-free, and simple structure, convenient maintenance, moreover, air-supply line 1 is established to the air inlet pot head at furnace body 2, thereby can realize utilizing the cold air that enters into in the air-supply line 1 to dispel the heat to solenoid 4, the effect of preheating of the air before the furnace body 2 has also been realized simultaneously, the heat utilization rate is high, energy-saving effect is outstanding.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a frequency conversion electromagnetism hot-blast furnace economizer system, includes air-supply line (1) and furnace body (2), its characterized in that: the one end of air-supply line (1) is sealed, and furnace body (2) insert to in air-supply line (1), and the outer wall of furnace body (2) passes through branch (5) and the interior wall connection of air-supply line (1), and air supply mechanism (6) are installed to the one end that furnace body (2) are located air-supply line (1), and furnace body (2) are located the one end outer wall of air-supply line (1) around being equipped with solenoid (4), are equipped with heating plate body (3) in furnace body (2).
2. The variable frequency electromagnetic hot blast stove energy saving system according to claim 1, characterized in that: and a heat insulation layer (7) is arranged on the outer wall of one end of the furnace body (2) positioned outside the air inlet pipe (1).
3. The variable frequency electromagnetic hot blast stove energy saving system according to claim 1, characterized in that: the air supply mechanism (6) adopts an air inlet fan.
4. The variable frequency electromagnetic hot blast stove energy saving system according to claim 1, characterized in that: the furnace body (2) is cylindrical, and the heating plate bodies (3) are arranged in the furnace body (2) in an annular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121544118.2U CN215864050U (en) | 2021-07-07 | 2021-07-07 | Frequency conversion electromagnetism hot-blast furnace economizer system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121544118.2U CN215864050U (en) | 2021-07-07 | 2021-07-07 | Frequency conversion electromagnetism hot-blast furnace economizer system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215864050U true CN215864050U (en) | 2022-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121544118.2U Active CN215864050U (en) | 2021-07-07 | 2021-07-07 | Frequency conversion electromagnetism hot-blast furnace economizer system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215864050U (en) |
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2021
- 2021-07-07 CN CN202121544118.2U patent/CN215864050U/en active Active
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