CN215566870U - Novel plug body heat preservation structure of high-temperature fan - Google Patents
Novel plug body heat preservation structure of high-temperature fan Download PDFInfo
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- CN215566870U CN215566870U CN202122119360.1U CN202122119360U CN215566870U CN 215566870 U CN215566870 U CN 215566870U CN 202122119360 U CN202122119360 U CN 202122119360U CN 215566870 U CN215566870 U CN 215566870U
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Abstract
The utility model discloses a novel plug body heat-insulating structure of a high-temperature fan, which comprises a plug body panel, an outer skin, a conical skin and a filler, wherein the filler is filled among the plug body panel, the outer skin and the conical skin, the outer skin comprises a vertical part skin and a first horizontal skin formed at the bottom end of the vertical part skin, the conical skin comprises an inclined part skin and a second horizontal skin arranged at the top end of the inclined part skin, the first horizontal skin is not in contact with the first horizontal skin, and the first horizontal skin and the second horizontal skin are used for supporting two opposite sides of a horizontal part of the filler. According to the utility model, the abdicating gap is formed between the first horizontal skin and the second horizontal skin, so that the thermal expansion generated by the plug body part can be released, the cracking deformation condition generated on the outer surface of the conventional plug body can not be caused, the service life is longer, and the fan can run more stably.
Description
Technical Field
The utility model relates to the technical field of fan plug body heat preservation devices, in particular to a novel high-temperature fan plug body heat preservation structure.
Background
In non-ferrous industrial furnaces, such as novel high-temperature vertical pushing furnaces, stepping furnaces, roasting furnaces, waste aluminum double-chamber furnaces and the like, the working conditions of fans used on the furnaces are quite severe, the temperature in the furnaces is as high as 850-900 ℃, so that the used fans require high temperature and require gas sealing and heat preservation in the furnaces for the fans, and the manufacturing requirements on plug body parts of the fans are higher.
The traditional plug body with the integrated structure filled with the aluminum silicate fiber cotton is cracked and deformed at the outer surface of the plug body of a plurality of fans due to thermal expansion at high temperature, so that the installation stability and the heat preservation effect of the plug body heat preservation structure are influenced, and the running state of the whole fan is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel plug body heat-insulation structure of a high-temperature fan, wherein a yielding gap is formed between a first horizontal skin on an outer skin and a second horizontal skin on a conical skin, so that thermal expansion generated by a plug body part can be released, the cracking deformation condition generated on the outer surface of a conventional plug body is avoided, the service life is longer, and the fan runs more stably.
In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a novel high temperature fan cock body insulation construction, includes cock body panel, outer covering, toper covering and filler, the filler is filled between cock body panel, outer covering and toper covering, outer covering includes vertical portion covering and the first horizontal covering of shaping in vertical portion covering bottom, the toper covering includes the rake covering and sets up in the horizontal covering of second on rake covering top, first horizontal covering does not contact with first horizontal covering, and the two is used for supporting the relative both sides of the horizontal part of filler.
As a further optimization, the outer skin is integrally bent and formed; the conical skin is integrally formed by bending.
As a further optimization, the outer skin and the conical skin are both made of stainless steel.
As a further optimization, the filler is a high-temperature resistant ceramic fiber folded block.
As a further optimization, the first horizontal skin and the second horizontal skin are located in the same plane.
As a further optimization, the heat insulation structure further comprises a plurality of connecting rods, wherein two ends of the plurality of connecting rods are respectively fixed at the lower ends of the first horizontal skin and the second horizontal skin, and adjacent pairs of connecting rods are not in contact with each other.
As a further optimization, the first horizontal skin and the second horizontal skin are respectively and correspondingly provided with a first groove and a second groove, and two ends of the connecting rod are respectively embedded into the first groove and the second groove.
As a further optimization, the connecting rod is in a linear shape, and the upper end face of the connecting rod is abutted against the lower end face of the filler.
As a further optimization, the connecting rod comprises linear end parts and a wavy middle part, the linear end parts are respectively fixed at the lower ends of the first horizontal skin and the second horizontal skin, and the wave crests of the wavy middle part are abutted against the lower ends of the filler.
Compared with the prior art, the utility model has the following beneficial effects:
the first horizontal skin on the outer skin and the second horizontal skin on the conical skin have a structure with a yielding gap while the effect of the supporting filler is not lost, so that the thermal expansion generated by the plug body part can be released, the cracking deformation condition generated on the outer surface of the conventional plug body is avoided, the service life is longer, and the running of the fan is more stable.
Drawings
Fig. 1 is a schematic diagram of an application structure of the present invention.
Fig. 2 is a block diagram of the outer skin and the tapered skin of the present invention.
FIG. 3 is a block diagram of a first horizontal skin, a second horizontal skin, and a tie rod in one embodiment of the utility model.
FIG. 4 is a block diagram of a first horizontal skin and a second horizontal skin in one embodiment of the utility model.
FIG. 5 is a schematic structural diagram of a connecting rod according to an embodiment of the present invention.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 5, a novel high-temperature fan plug body heat insulation structure is arranged on the outer side of a fan transmission part main shaft 6, and comprises a plug body panel 3, an outer skin 1, a conical skin 2 and a filler 4, wherein the filler 4 is a high-temperature resistant ceramic fiber folding block which is filled among the plug body panel 3, the outer skin 1 and the conical skin 2, and a plug body support outer support round steel 5 penetrates through the filler to fix the filler, and the outer skin 1 and the conical skin 2 are both integrally bent and formed and are made of stainless steel; the outer skin 1 includes a vertical portion skin 11, and a first horizontal skin 12 formed at a bottom end of the vertical portion skin 11, and the taper skin 2 includes an inclined portion skin 21, and a second horizontal skin 22 provided at a top end of the inclined portion skin 21, the first horizontal skin 12 not contacting the first horizontal skin 22, and both of which are used to support opposite sides of a horizontal portion of the filler 4.
The plug body skin of the fan adopts a split open type (namely, the plug body skin is divided into an outer skin and a conical skin which are provided with a abdication gap 10) and is welded on the periphery of a high-quality stainless steel plate with a bending angle in a spot welding mode, high-temperature resistant ceramic fiber folding blocks are arranged inside the outer skin and the conical skin and are tiled, so that the plug body part of the fan can generate free thermal expansion under high-temperature operation, the abdication gap can release the expansion in the mode, the cracking deformation condition at the outer surface of the conventional plug body cannot be caused, the service life is longer, and the fan can run more stably.
The first horizontal skin 12 and the second horizontal skin 22 lie in the same plane while supporting the padding.
This insulation construction still includes a plurality of connecting rods 100, and the both ends of a plurality of connecting rods 100 are fixed in the lower extreme of first horizontal covering 12 and second horizontal covering 22 respectively, and do not contact between the adjacent a pair of connecting rod 100, connect first horizontal covering and second horizontal covering through setting up the connecting rod, can guarantee the structural stability between first horizontal covering and the second horizontal covering, simultaneously, because contactless between the connecting rod still has the clearance of stepping down, can also realize releasing the effect of packing inflation.
The first horizontal skin 12 and the second horizontal skin 22 are correspondingly provided with a first groove 121 and a second groove 221 respectively, two ends of the connecting rod 100 are embedded into the first groove 121 and the second groove 221 respectively, the grooves are arranged to facilitate positioning of the two ends of the connecting rod when the connecting rod is installed, and the abdicating gap between the connecting rods is guaranteed.
In one embodiment of the utility model, the connecting rod 100 is straight, as shown in fig. 3, and its upper end surface abuts against the lower end surface of the packing 4.
As shown in fig. 5, in another embodiment of the present invention, the connecting rod 100 includes a pair of linear end portions 101 and a wavy middle portion 102, the pair of linear end portions 101 are respectively fixed to the lower ends of the first horizontal skin 12 and the second horizontal skin 22, the wave crest of the wavy middle portion 102 abuts against the lower end of the filler 4, while there is a yielding gap between the adjacent pair of connecting rods, a yielding gap for accommodating the expansion of the filler can be formed at the wave trough on the connecting rod body, and the tearing generated by the expansion to the connecting rod can be absorbed by the wave trough, so that the wavy connecting rod has a better effect for maintaining the distance between the first horizontal skin and the second horizontal skin.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
Claims (9)
1. The utility model provides a novel plug body insulation construction of high temperature fan, a serial communication port, including plug body panel, outer covering, toper covering and filler, the filler is filled between plug body panel, outer covering and toper covering, outer covering includes vertical portion covering and the first horizontal covering of shaping in vertical portion covering bottom, the toper covering includes the rake covering and sets up in the horizontal covering of second on rake covering top, first horizontal covering does not contact with first horizontal covering, and the two is used for supporting the relative both sides of the horizontal part of filler.
2. The novel high-temperature fan plug body heat-insulating structure as claimed in claim 1, wherein the outer skin is formed by bending integrally; the conical skin is integrally formed by bending.
3. The plug body insulation structure of a high-temperature blower according to claim 1, wherein the outer skin and the conical skin are both made of stainless steel.
4. The plug body insulation structure of a high-temperature blower according to claim 1, wherein the filler is a high-temperature resistant ceramic fiber folded block.
5. The plug body insulation structure for a high temperature blower according to claim 1, wherein the first horizontal skin and the second horizontal skin are located in the same plane.
6. The novel high-temperature fan plug body heat-insulating structure is characterized by further comprising a plurality of connecting rods, wherein two ends of the plurality of connecting rods are respectively fixed to the lower ends of the first horizontal skin and the second horizontal skin, and adjacent pairs of connecting rods are not in contact with each other.
7. The plug body insulation structure of the novel high-temperature fan according to claim 6, wherein the first horizontal skin and the second horizontal skin are respectively provided with a first groove and a second groove, and two ends of the connecting rod are respectively embedded into the first groove and the second groove.
8. The plug body insulation structure of the high-temperature fan according to claim 6 or 7, wherein the connecting rod is straight, and the upper end surface of the connecting rod is abutted against the lower end surface of the filler.
9. The plug body insulation structure of a high-temperature blower according to claim 6 or 7, wherein the connecting rod comprises a linear end part and a wavy middle part, a pair of the linear end parts are respectively fixed at the lower ends of the first horizontal skin and the second horizontal skin, and the wave crest of the wavy middle part abuts against the lower end of the filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122119360.1U CN215566870U (en) | 2021-09-03 | 2021-09-03 | Novel plug body heat preservation structure of high-temperature fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122119360.1U CN215566870U (en) | 2021-09-03 | 2021-09-03 | Novel plug body heat preservation structure of high-temperature fan |
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| Publication Number | Publication Date |
|---|---|
| CN215566870U true CN215566870U (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122119360.1U Active CN215566870U (en) | 2021-09-03 | 2021-09-03 | Novel plug body heat preservation structure of high-temperature fan |
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| CN (1) | CN215566870U (en) |
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2021
- 2021-09-03 CN CN202122119360.1U patent/CN215566870U/en active Active
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