CN212130848U - Furnace platform circulating fan for all-hydrogen bell-type furnace - Google Patents
Furnace platform circulating fan for all-hydrogen bell-type furnace Download PDFInfo
- Publication number
- CN212130848U CN212130848U CN202020661888.4U CN202020661888U CN212130848U CN 212130848 U CN212130848 U CN 212130848U CN 202020661888 U CN202020661888 U CN 202020661888U CN 212130848 U CN212130848 U CN 212130848U
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- fan
- shaft
- furnace
- type furnace
- support rod
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- Expired - Fee Related
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Abstract
The utility model discloses a furnace platform circulating fan for an all-hydrogen cover type furnace, which comprises a fan blade and a fan shaft, wherein the upper end of the fan blade is provided with the fan shaft, the fan blade is rotationally connected with the fan shaft through an internal thread groove, the upper end of the fan shaft is provided with a fan cover, the upper end of the fan cover is provided with a furnace wall, and a mounting plate is fixedly arranged at the upper end of the furnace wall, the traditional mode of adopting bolt fixing is changed into the prior mode of adopting the bolt fixing to be a whole through a fixing device, the problem of inconvenience of adopting the traditional bolt fixing is avoided, and the fixing can be fast and conveniently carried out, when in installation, the utility model discloses a support rod in the fixing device is rotated, so that the baffle plate can be mutually contacted with the furnace wall, then the support rod is pulled to be mutually contacted, and then the support rod is, the problem of current stove top circulating fan for stove can not reach quick convenience when the installation is solved.
Description
Technical Field
The utility model belongs to the technical field of mechanical equipment is relevant, concretely relates to furnace platform circulating fan for full hydrogen bell-type furnace.
Background
The circulating fan is a nuclear safety level device, the fan and a driving motor thereof are coaxial, a fan baffle is arranged below an inlet pipe of the fan, and the lower part of the fan baffle is spliced with an outlet pipe of the steam generator and is completely arranged in a pressure shell of the steam generator.
The existing furnace hearth circulating fan for the furnace has the following problems: when being installed, the circulating fan of the furnace platform for the existing furnace is generally fixedly connected by bolts and fixed by bolts, and the installation mode is complex and cannot achieve quick and convenient installation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a furnace platform circulating fan for full hydrogen bell-type furnace to current furnace platform circulating fan for furnace that proposes in solving above-mentioned background art can not reach quick convenient problem when the installation.
In order to achieve the above object, the utility model provides a following technical scheme: the furnace platform circulating fan for the full-hydrogen bell-type furnace comprises fan blades and a fan shaft, wherein the fan shaft is arranged at the upper end of the fan blades, the fan blades are rotatably connected with the fan shaft through an internal thread groove, a fan cover is arranged at the upper end of the fan shaft, an oven wall is arranged at the upper end of the fan cover, a mounting plate is fixedly installed at the upper end of the oven wall, a fixing mechanism is fixedly installed at each of the left end and the right end inside the mounting plate, a fan main body is arranged at the axis center of the upper end of the mounting plate, the fixing mechanism comprises a baffle, a limiting bolt, a support rod, a pin shaft and a rotating shaft, the lower end of the limiting bolt is fixedly installed with the support rod, the pin shaft is fixedly inserted into the lower.
Preferably, the flabellum is the arc structure, the flabellum is provided with four blades altogether and size and specification all the same.
Preferably, the number of the fixing mechanisms is two, and the two fixing mechanisms are respectively inserted at the left end and the right end of the fan main body.
Preferably, the supporting rod is of a cylindrical structure, and the shaft holes are formed in the supporting rod and have the same interval.
Preferably, the pin shaft is of a cylindrical structure, and one end of the pin shaft is fixedly connected with the support rod through a hinge.
Preferably, the fan main body is electrically connected with a power supply, and one end of the fan main body is provided with a power line.
Compared with the prior art, the utility model provides a furnace platform circulating fan for full hydrogen bell-type furnace possesses following beneficial effect:
(1) the utility model changes the traditional bolt fixing mode into the existing fixing device whole through the fixing mechanism, thereby avoiding the inconvenience of the traditional bolt fixing and being capable of fixing quickly and conveniently;
(2) the utility model discloses in when the installation through the inside branch of rotatory this fixed establishment, can be so that baffle and oven contact each other, then stimulate branch for baffle and oven contact each other, later utilize the round pin axle to fix branch, thereby can make more swift fixed this equipment, solved current stove with stove platform circulating fan can not reach quick convenient problem when the installation.
Drawings
FIG. 1 is a schematic structural view of a hearth circulating fan for an all-hydrogen bell-type furnace of the present invention;
fig. 2 is a schematic structural view of the fixing mechanism of the present invention;
in the figure: 1. a fan main body; 2. mounting a plate; 3. a fixing mechanism; 31. a baffle plate; 32. a limit bolt; 33. a strut; 34. a pin shaft; 35. a rotating shaft; 4. a furnace wall; 5. a fan guard; 6. a fan shaft; 7. a fan blade.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a stove top circulating fan for full hydrogen bell-type furnace, including flabellum 7 and fan axle 6, flabellum 7 upper end is provided with fan axle 6, flabellum 7 passes through internal thread groove swivelling joint with fan axle 6, fan axle 6 upper end is provided with fan cover 5, fan cover 5 upper end is provided with oven 4, the installation of oven 4 upper end is fixed with mounting panel 2, both ends respectively install and are fixed with a fixed establishment 3 about mounting panel 2 is inside, mounting panel 2 upper end axle center department is provided with fan main part 1, fixed establishment 3's constitution is including baffle 31, stop bolt 32, branch 33, round pin axle 34 and rotation axis 35, stop bolt 32 lower extreme installation is fixed with branch 33, the inside grafting of downside of branch 33 is fixed with round pin axle 34, the lower extreme of round pin axle 34 is provided with rotation axis 35, branch 33 lower extreme left side is.
The fixing mechanisms 3 are arranged in two, and the fixing mechanisms 3 are arranged, so that the whole structure is fixed and stable, and the two fixing mechanisms 3 are respectively inserted at the left end and the right end of the fan main body 1.
The supporting rod 33 is of a cylindrical structure, so that the fixing through the pin shaft 34 can be stable, and the inside of the supporting rod 33 is provided with shaft holes with the same distance.
The pin shaft 34 is of a cylindrical structure, one end of the pin shaft 34 is fixedly connected with the support rod 33 through a hinge, and the pin shaft 34 is connected through the hinge, so that the pin shaft 34 cannot be lost.
Fan main part 1 and power electric connection, the one end of fan main part 1 is provided with the power cord, through the setting of power cord, can be so that better connection.
The utility model discloses a theory of operation and use flow: when the circulating fan is to be installed, the circulating fan is firstly taken out, then the installation plate 2 with the fan blades 7 is inserted into the furnace wall 4, then the fixing mechanisms 3 on the two sides of the installation plate 2 are rotated, the baffle plate 31 at the bottom end of the supporting rod 33 in the fixing mechanism 3 is in contact with the furnace wall 4, then the supporting rod 33 is pulled towards one side of the fan main body 1, then the supporting rod 33 is close to the installation plate 2 through the pin shaft 34, so that the installation of the circulating fan and the furnace wall 4 is stable, when the circulating fan is used, the starting button of the fan main body 1 is turned on, the fan shaft 6 can be driven to rotate under the action of the fan main body 1, the fan blades 7 can be driven to rotate under the drive of the fan shaft 6, so that better wind power can be blown, and the use of the circulating fan is completed.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a furnace platform circulating fan for full hydrogen bell-type furnace, includes flabellum (7) and fan axle (6), its characterized in that: the fan is characterized in that a fan shaft (6) is arranged at the upper end of the fan blade (7), the fan blade (7) is rotationally connected with the fan shaft (6) through an internal thread groove, a fan cover (5) is arranged at the upper end of the fan shaft (6), an oven wall (4) is arranged at the upper end of the fan cover (5), an installation plate (2) is fixedly installed at the upper end of the oven wall (4), fixing mechanisms (3) are respectively fixedly installed at the left end and the right end inside the installation plate (2), a fan main body (1) is arranged at the axis of the upper end of the installation plate (2), each fixing mechanism (3) comprises a baffle plate (31), a limiting bolt (32), a support rod (33), a pin shaft (34) and a rotating shaft (35), a support rod (33) is fixedly installed at the lower end of the limiting bolt (32), a pin shaft (34) is fixedly inserted into the lower side of the, and a baffle plate (31) is arranged on the left side of the lower end of the support rod (33).
2. The hearth circulating fan for the all-hydrogen bell-type furnace according to claim 1, characterized in that: the fan blade (7) is of an arc-shaped structure, and the fan blade (7) is provided with four blades and has the same size and specification.
3. The hearth circulating fan for the all-hydrogen bell-type furnace according to claim 1, characterized in that: the two fixing mechanisms (3) are arranged, and the two fixing mechanisms (3) are respectively inserted at the left end and the right end of the fan main body (1).
4. The hearth circulating fan for the all-hydrogen bell-type furnace according to claim 1, characterized in that: the supporting rod (33) is of a cylindrical structure, and the shaft holes are formed in the supporting rod (33) and are the same in interval.
5. The hearth circulating fan for the all-hydrogen bell-type furnace according to claim 1, characterized in that: the pin shaft (34) is of a cylindrical structure, and one end of the pin shaft (34) is fixedly connected with the support rod (33) through a hinge.
6. The hearth circulating fan for the all-hydrogen bell-type furnace according to claim 1, characterized in that: the fan main body (1) is electrically connected with a power supply, and one end of the fan main body (1) is provided with a power line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020661888.4U CN212130848U (en) | 2020-04-27 | 2020-04-27 | Furnace platform circulating fan for all-hydrogen bell-type furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020661888.4U CN212130848U (en) | 2020-04-27 | 2020-04-27 | Furnace platform circulating fan for all-hydrogen bell-type furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212130848U true CN212130848U (en) | 2020-12-11 |
Family
ID=73691211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020661888.4U Expired - Fee Related CN212130848U (en) | 2020-04-27 | 2020-04-27 | Furnace platform circulating fan for all-hydrogen bell-type furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212130848U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113482950A (en) * | 2021-08-12 | 2021-10-08 | 苏州兴东丰特种风机有限公司 | High-temperature circulating fan for WKT series furnace |
-
2020
- 2020-04-27 CN CN202020661888.4U patent/CN212130848U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113482950A (en) * | 2021-08-12 | 2021-10-08 | 苏州兴东丰特种风机有限公司 | High-temperature circulating fan for WKT series furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201211 |