CN220286051U - Heat abstractor for furnace fan - Google Patents
Heat abstractor for furnace fan Download PDFInfo
- Publication number
- CN220286051U CN220286051U CN202321543804.7U CN202321543804U CN220286051U CN 220286051 U CN220286051 U CN 220286051U CN 202321543804 U CN202321543804 U CN 202321543804U CN 220286051 U CN220286051 U CN 220286051U
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- CN
- China
- Prior art keywords
- temperature pipe
- stirring shaft
- oil
- protective sleeve
- oil bag
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- 238000003756 stirring Methods 0.000 claims abstract description 24
- 230000001681 protective effect Effects 0.000 claims abstract description 16
- 230000017525 heat dissipation Effects 0.000 claims description 23
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a heat abstractor for furnace fan, solves present furnace and to the bearing department radiating efficiency lower, the not obvious problem of radiating cooling effect. The stirring device comprises a motor and a stirring shaft, wherein the motor drives the stirring shaft to rotate; the upper end and the lower end of the stirring shaft are respectively fixed with fan blades; a protective sleeve is arranged on the outer side of the bearing; the oil bag is characterized by further comprising an oil bag, wherein the outer side of the oil bag is connected with a high-temperature pipe and a low-temperature pipe, the upper end of the low-temperature pipe is connected with the lower end of the oil bag, the lower end of the low-temperature pipe is connected with the lower side of the protective sleeve, the upper end of the high-temperature pipe is connected with the upper end of the oil bag, and the lower end of the high-temperature pipe is connected with the upper side of the protective sleeve.
Description
Technical Field
The utility model relates to the technical field of fan heat dissipation, in particular to a heat dissipation device for a hearth fan.
Background
At present, fans used in the hearth of an industrial electric furnace are of several types, which are respectively: 1) The integrated water cooler is mainly formed by connecting a motor with a bearing and wrapping an external water jacket, and flows and cools under the action of external force, so that the defect is that once any part is damaged, maintenance and disassembly are troublesome, and replacement is also increased in cost; 2) The motor is separated from the stirring shaft in the hearth, the periphery of the shaft pump is wrapped by the water jacket, the water flows and is cooled under the action of external force, and the cooling effect is good, so that once water leakage of the water jacket is not found, water flows into the hearth, and industrial frying is easily caused due to overhigh temperature in the hearth.
The application number is 202021710927.1, and the name is an adjustable curing oven of furnace, and it adjusts the temperature in the furnace through circulation air heater and heating panel to realize the even regulation and control of temperature.
But it has the disadvantages: the heat dissipation of the parts is not specialized, and the most important is the heat dissipation and cooling of the bearing in the hearth, so that the overall heat dissipation effect is poor.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the heat dissipation device for the hearth fan, which effectively solves the problems that the heat dissipation efficiency of the hearth to the bearing is low and the heat dissipation and cooling effects are not obvious.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: the heat dissipation device for the hearth fan comprises a motor and a stirring shaft, wherein the motor drives the stirring shaft to rotate;
the upper end and the lower end of the stirring shaft are respectively fixed with fan blades;
a protective sleeve is arranged on the outer side of the stirring shaft;
the oil bag is characterized by further comprising an oil bag, wherein the outer side of the oil bag is connected with a high-temperature pipe and a low-temperature pipe, the upper end of the low-temperature pipe is connected with the lower end of the oil bag, the lower end of the low-temperature pipe is connected with the lower side of the protective sleeve, the upper end of the high-temperature pipe is connected with the upper end of the oil bag, and the lower end of the high-temperature pipe is connected with the upper side of the protective sleeve.
Preferably, the medium in the oil pocket is heat conducting oil.
Preferably, the oil pocket is located outside the furnace.
Preferably, the shaft end of the motor is connected with a first chain wheel, a second chain wheel is fixed on the stirring shaft, and the first chain wheel is connected with the second chain wheel through chain wheel transmission.
Preferably, the high temperature pipe or the low temperature pipe is provided with a pump body, and the motor drives the pump body to operate through a transmission mechanism
Compared with the prior art, the utility model has the following advantages: 1) The heat conduction oil is used as a cooling medium for heat dissipation, so that the heat dissipation device is safer and more efficient; 2) Forced heat dissipation is carried out through the fan, and the purpose of heat dissipation and cooling can still be achieved under the condition that the efficiency of heat conduction oil is reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the axial structure of the present utility model;
in the figure: 1. a stirring shaft; 2. a fan blade; 3. a protective sleeve; 4. an oil pocket; 5. a high temperature tube; 6. a cryotube.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic views illustrating the basic structure of the present utility model by way of illustration only, and thus show only the constitution related to the present utility model.
Referring to fig. 1-2, the technical scheme of the present utility model is as follows: the heat dissipation device for the hearth fan comprises a motor and a stirring shaft 1, wherein the motor drives the stirring shaft 1 to rotate;
the upper end and the lower end of the stirring shaft 1 are respectively fixed with fan blades 2;
a protective sleeve 3 is arranged on the outer side of the stirring shaft 1;
the novel oil-in-water type thermal insulation protective sleeve comprises a protective sleeve 3, and is characterized by further comprising an oil pocket 4, wherein a high-temperature pipe 5 and a low-temperature pipe 6 are connected to the outer side of the oil pocket 4, the upper end of the low-temperature pipe 6 is connected with the lower end of the oil pocket 4, the lower end of the low-temperature pipe 6 is connected with the lower side of the protective sleeve 3, the upper end of the high-temperature pipe 5 is connected with the upper end of the oil pocket 4, and the lower end of the high-temperature pipe 5 is connected with the upper side of the protective sleeve 3.
In the utility model, the oil pocket 4 is positioned outside the hearth, and the protecting sleeve 3 can utilize the axle seat, so that a part of space can be saved, the oil in the oil pocket 4 flows automatically due to the heat floating effect of the oil, and the purpose of protecting the oil pump is achieved by radiating the heat from the outer surface of the oil pocket 4;
in addition, the rotatability of the stirring shaft 1 is utilized, the fan blades 2 are fixed on the stirring shaft 1, and at the moment, the fan blades 2 rotate, so that the space flow is accelerated, the air circulation is realized, the forced heat dissipation purpose is achieved, in this way, the good heat dissipation effect is achieved through the mutual cooperation of the two modes, and meanwhile, the bearing is particularly safe under the action of no external force, and meanwhile, the service life of the bearing is prolonged.
The medium in the oil pocket 4 is heat conducting oil.
Because the ignition point of the heat conduction oil is higher, even if oil leakage occurs, the frying stove can not occur, and meanwhile, the circulation of heat can be driven to the greatest extent, so that the purpose of better heat dissipation is achieved.
The shaft end of the motor is connected with a first sprocket, a second sprocket is fixed on the stirring shaft 1, and the first sprocket is connected with the second sprocket through sprocket transmission.
The stirring shaft 1 is driven by the motor to rotate in a plurality of modes, so that a chain transmission mode is adopted, the space is saved, and meanwhile, the cost can be reduced.
The high-temperature pipe or the low-temperature pipe is provided with a pump body, and the motor drives the pump body to operate through a transmission mechanism.
The transmission mechanism has a plurality of modes, and the motor itself exists, and the power of the motor is utilized to drive the pump body to operate, so that the aim of forced cooling and heat dissipation is fulfilled.
The utility model increases limited cost, but the two heat conducting oil and the fan are used together in a forced heat dissipation way, so that the purpose of cooling can be well achieved, even if oil leakage occurs in the later stage, the forced heat dissipation of the fan can be relied on to achieve good heat dissipation effect, meanwhile, the heat dissipation device is particularly safe, and the service life of the bearing is prolonged.
The examples are given solely for the purpose of clarity of illustration and are not intended to be limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.
Claims (5)
1. The heat dissipation device for the hearth fan comprises a motor and a stirring shaft (1), wherein the motor drives the stirring shaft (1) to rotate; it is characterized in that the method comprises the steps of,
the upper end and the lower end of the stirring shaft (1) are respectively fixed with fan blades (2);
a protective sleeve (3) is arranged on the outer side of the stirring shaft (1);
the novel high-temperature oil bag comprises a protective sleeve (3), and is characterized by further comprising an oil bag (4), wherein a high-temperature pipe (5) and a low-temperature pipe (6) are connected to the outer side of the oil bag (4), the upper end of the low-temperature pipe (6) is connected with the lower end of the oil bag (4), the lower end of the low-temperature pipe (6) is connected with the lower side of the protective sleeve (3), the upper end of the high-temperature pipe (5) is connected with the upper end of the oil bag (4), and the lower end of the high-temperature pipe (5) is connected with the upper side of the protective sleeve (3).
2. The heat dissipating device for a furnace fan according to claim 1, wherein the medium in the oil pocket (4) is heat conducting oil.
3. A radiator for a fan of a furnace according to claim 1, characterized in that the oil pocket (4) is located outside the furnace.
4. The heat dissipating device for the hearth fan according to claim 1, wherein the shaft end of the motor is connected with a first sprocket, a second sprocket is fixed on the stirring shaft (1), and the first sprocket and the second sprocket are in transmission connection through the sprocket.
5. The heat dissipating device for a furnace fan according to claim 1, wherein the high temperature pipe (5) or the low temperature pipe (6) is provided with a pump body, and the motor drives the pump body to operate through a transmission mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321543804.7U CN220286051U (en) | 2023-06-16 | 2023-06-16 | Heat abstractor for furnace fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321543804.7U CN220286051U (en) | 2023-06-16 | 2023-06-16 | Heat abstractor for furnace fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220286051U true CN220286051U (en) | 2024-01-02 |
Family
ID=89326351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321543804.7U Active CN220286051U (en) | 2023-06-16 | 2023-06-16 | Heat abstractor for furnace fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220286051U (en) |
-
2023
- 2023-06-16 CN CN202321543804.7U patent/CN220286051U/en active Active
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