CN219492629U - Circulating fan with heat insulation structure - Google Patents
Circulating fan with heat insulation structure Download PDFInfo
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- CN219492629U CN219492629U CN202320459199.9U CN202320459199U CN219492629U CN 219492629 U CN219492629 U CN 219492629U CN 202320459199 U CN202320459199 U CN 202320459199U CN 219492629 U CN219492629 U CN 219492629U
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- heat insulation
- heater
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- hollow shell
- fixed mounting
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Abstract
The utility model provides a circulating fan with a heat insulation structure, which relates to the technical field of circulating fans and comprises a fixed seat, wherein a protecting shell is fixedly arranged on one side of the top end of the fixed seat, a heater is fixedly arranged on one side of the top end of the fixed seat, which is far away from the protecting shell, a motor is fixedly arranged at the bottom end of the inside of the protecting shell, a hollow shell is fixedly arranged at the position, which is close to the motor, inside the protecting shell, a centrifugal fan blade is arranged at the output end of the motor, an air outlet pipe is fixedly arranged at the position, which is close to the heater, of the surface of the hollow shell, a heat insulation layer A is fixedly arranged on the inner wall of the hollow shell, and a fixing plate is fixedly arranged at the position, which is close to the heater, of one side of the protecting shell. According to the utility model, the motor and the heater are separated by the arrangement of the heat insulation layer A, the heat insulation layer B and the protective shell, so that the phenomenon that the motor is damaged due to overhigh temperature caused by continuous heating of the heater when the circulating fan is used is avoided, and the circulating fan is more durable.
Description
Technical Field
The utility model relates to the technical field of circulating fans, in particular to a circulating fan with a heat insulation structure.
Background
The circulating fan has very wide application prospect in various industries such as electronics, food, pharmacy, printing, packaging, cleaning, heat treatment and the like, is a preferred product for upgrading and updating a modern industrial heat source, is the optimal hot air source configuration of automatic machines such as a hot air conveying furnace, a drying furnace, an oven, a packaging machine and the like, drives air to flow out from an air outlet pipe through rotation of centrifugal fan blades, and heats the air through a heater when the air passes through the air outlet pipe, so that the hot air is blown out from the air outlet pipe.
Publication No. CN214701253U discloses a circulating industrial air heater, which comprises a heating box, wherein heat insulation cotton is arranged in the heating box, an air inlet is formed in the air inlet, an air outlet is formed in the right side of the heating box, a temperature control component is arranged in the heating box and used for adjusting temperature, an electric heating wire is arranged in the heating box, a detection hole is formed in the heating box, the detection Kong Kaishe is arranged on the top surface of the heating box, a temperature sensor is fixedly sleeved in the detection hole, an adjustable resistor is arranged on the top surface of the heating box, although this structure can realize the effect of heating to the inside air of heating cabinet through the heating wire, can carry out temperature detection to the inside of heating cabinet through setting up temperature sensor, when the temperature is too high, the effect of cooling is realized to the heating wire through adjustable resistance current-limiting, avoid this industry air heater to appear overflows, the phenomenon of overtemperature, but when using circulating fan for a long time, can lead to the temperature of motor too high because of the high temperature that lasts of heater, and the temperature of motor too high can lead to the phenomenon production that the motor is inside burns out, make the unable normal use of motor, so need to improve.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a circulating fan with a heat insulation structure.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a circulating fan with heat insulation structure, includes the fixing base, one side fixed mounting on fixing base top has the protecting crust, one side fixed mounting that the protecting crust was kept away from on the fixing base top has the heater, the inside bottom fixed mounting of protecting crust has the motor, the inside position department fixed mounting that is close to the motor of protecting crust has the hollow shell, centrifugal flabellum is installed to the output of motor, the position department fixed mounting that the hollow shell surface is close to the heater has out the tuber pipe, the inner wall fixed mounting of hollow shell has insulating layer A, the position department fixed mounting that one side of protecting crust is close to the heater has the fixed plate, one side fixed mounting that the fixed plate is close to the heater has insulating layer B, one side fixed mounting that insulating layer B is close to the heater has the flame retardant coating.
In order to enable the circulating fan to normally operate, the utility model is improved in that the centrifugal fan blade is arranged in the hollow shell, and the centrifugal fan blade is rotationally connected with the hollow shell.
In order to facilitate heating of air in the air outlet pipe, the utility model is improved in that the air outlet pipe and the heater are fixedly arranged.
In order to facilitate maintenance of the motor, the utility model is improved in that the fireproof layer is fixedly arranged between the fireproof layer and the heater, and one side of the protective shell is rotatably connected with a door plate.
In order to make the heat insulation effect of the circulating fan blade better, the utility model is improved in that air inlet holes are formed in one sides of the hollow shell and the protective shell, which are far away from the motor, and the heat insulation layer A and the heat insulation layer B are made of heat insulation cotton.
In order to filter the air entering the hollow shell, the utility model is improved in that a dustproof mechanism is arranged at the position of the hollow shell, which is close to the air inlet, and comprises a dustproof net, handles are fixedly arranged at two ends of one side of the dustproof net, and a magnetic block is fixedly arranged at the position of one side of the hollow shell, which is close to the air inlet.
In order to facilitate the disassembly of the dust screen, the utility model is improved in that an iron sheet is fixedly arranged on one side of the dust screen, which is close to the magnetic block, and the iron sheet is attached to the magnetic block.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. according to the utility model, the motor and the heater are separated by the arrangement of the heat insulation layer A, the heat insulation layer B and the protective shell, so that the phenomenon that the motor is damaged due to overhigh temperature caused by continuous heating of the heater when the circulating fan is used is avoided, and the circulating fan is more durable.
2. According to the utility model, through the arrangement of the dustproof net, when the circulating fan is used, air entering the hollow shell can be filtered through the dustproof net, dust in the hollow shell is filtered, and the phenomenon that the rotation efficiency of the centrifugal fan blade is reduced due to the fact that the dust in the air enters the hollow shell is avoided.
Drawings
FIG. 1 is a schematic view of a circulating fan with a heat insulation structure according to the present utility model;
FIG. 2 is a side view of a part of an exploded structure of a circulating fan with a heat insulation structure according to the present utility model;
fig. 3 is an enlarged view of a portion a in fig. 2 of a circulating fan with a heat insulation structure according to the present utility model.
Legend description:
1. a fixing seat; 2. a protective shell; 3. a heater; 4. an air outlet pipe; 5. a motor; 6. a hollow shell; 7. an air inlet hole; 8. a dust screen; 9. a handle; 10. a magnetic block; 11. a heat insulating layer A; 12. centrifugal fan blades; 13. a heat insulating layer B; 14. a fire-blocking layer; 15. and a fixing plate.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Example 1
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a circulating fan with heat insulation structure, including fixing base 1, one side fixed mounting at fixing base 1 top has protecting crust 2, one side fixed mounting at fixing base 1 top is kept away from protecting crust 2 has heater 3, the inside bottom fixed mounting of protecting crust 2 has motor 5, the position department fixed mounting of protecting crust 2 inside near motor 5 has hollow shell 6, centrifugal flabellum 12 is installed to the output of motor 5, centrifugal flabellum 12 sets up in the inside of hollow shell 6, rotate between centrifugal flabellum 12 and the hollow shell 6 and be connected, the position department fixed mounting of hollow shell 6 surface near heater 3 has out tuber pipe 4, fixed mounting between play tuber pipe 4 and the heater 3, the inner wall fixed mounting of hollow shell 6 has insulating layer A11, the fixed plate 15 is fixedly installed at the position, close to the heater 3, of one side of the protective shell 2, the heat insulation layer B13 is fixedly installed at the position, close to the heater 3, of the fixed plate 15, the air inlet holes 7 are formed in the hollow shell 6 and one side, far away from the motor 5, of the protective shell 2, the heat insulation layer A11 and the heat insulation layer B13 are made of heat insulation cotton, the fireproof layer 14 is fixedly installed at one side, close to the heater 3, of the heat insulation layer B13, the fireproof layer 14 is fixedly installed between the fireproof layer 14 and the heater 3, the door plate is rotatably connected to one side of the protective shell 2, the heat insulation layer A11, the heat insulation layer B13 and the protective shell 2 are designed to enable the motor 5 and the heater 3 to be separated, and the phenomenon that the motor 5 is damaged due to the fact that the temperature of the motor 3 is too high is caused by continuous heating of the heater 3 is avoided when the circulating fan is used, and the circulating fan is durable.
Example two
Referring to fig. 2, a dust-proof mechanism is disposed at a position of the hollow shell 6 near the air inlet 7, the dust-proof mechanism includes a dust-proof net 8, handles 9 are fixedly mounted at two ends of one side of the dust-proof net 8, a magnet 10 is fixedly mounted at a position of one side of the hollow shell 6 near the air inlet 7, an iron sheet is fixedly mounted at one side of the dust-proof net 8 near the magnet 10, the magnet 10 is designed to facilitate disassembly and assembly of the dust-proof net 8, so that disassembly and assembly of the dust-proof net 8 are more convenient, the iron sheet and the magnet 10 are attached to each other, the dust-proof net 8 is designed to filter air entering the hollow shell 6 through the dust-proof net 8 when the circulating fan is in use, dust in the hollow is filtered, and the phenomenon that the dust in the air enters the hollow shell 6 to reduce rotation efficiency of the centrifugal fan blades 12 is avoided.
Working principle: when using circulating fan, the heat that heater 3 produced can insulate against heat through insulating layer A11 and insulating layer B13, make the heat that heater 3 produced by the separation in the outside of motor 5, when wasing dust screen 8, at first hold handle 9 and pulling handle 9, handle 9's pulling drives dust screen 8 and removes, after the dust screen 8 shifts out hollow shell 6, clear up the dust on the dust screen 8 can, after dust screen 8 is clear up, pick up dust screen 8, and move dust screen 8 aim at the direction of magnetic path 10, until magnetic path 10 adsorbs on the iron sheet, make dust screen 8 obtain fixed back can.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (7)
1. The utility model provides a circulating fan with thermal-insulated structure, includes fixing base (1), its characterized in that: one side fixed mounting on fixing base (1) top has protecting crust (2), one side fixed mounting that protecting crust (2) was kept away from on fixing base (1) top has heater (3), the inside bottom fixed mounting of protecting crust (2) has motor (5), the inside position department fixed mounting that is close to motor (5) of protecting crust (2) has hollow shell (6), centrifugal flabellum (12) are installed to the output of motor (5), the position department fixed mounting that is close to heater (3) on hollow shell (6) surface has out tuber pipe (4), the inner wall fixed mounting of hollow shell (6) has insulating layer A (11), the position department fixed mounting that is close to heater (3) on one side of protecting crust (2) has fixed plate (15), one side fixed mounting that fixed plate (15) is close to heater (3) has insulating layer B (13), one side fixed mounting that insulating layer B (13) is close to heater (3) has flame retardant coating (14).
2. The circulation fan with heat insulation structure according to claim 1, wherein: the centrifugal fan blade (12) is arranged in the hollow shell (6), and the centrifugal fan blade (12) is rotationally connected with the hollow shell (6).
3. The circulation fan with heat insulation structure according to claim 1, wherein: the air outlet pipe (4) is fixedly arranged between the heater (3).
4. The circulation fan with heat insulation structure according to claim 1, wherein: the fire-proof layer (14) is fixedly arranged between the heater (3), and one side of the protective shell (2) is rotatably connected with a door plate.
5. The circulation fan with heat insulation structure according to claim 1, wherein: air inlet holes (7) are formed in one sides, far away from the motor (5), of the hollow shell (6) and the protective shell (2), and the heat insulation layer A (11) and the heat insulation layer B (13) are made of heat insulation cotton.
6. The circulation fan with heat insulation structure according to claim 1, wherein: the dustproof mechanism is arranged at the position of the hollow shell (6) close to the air inlet hole (7), the dustproof mechanism comprises a dustproof net (8), handles (9) are fixedly arranged at two ends of one side of the dustproof net (8), and magnetic blocks (10) are fixedly arranged at the position of one side of the hollow shell (6) close to the air inlet hole (7).
7. The circulation fan with heat insulation structure according to claim 6, wherein: an iron sheet is fixedly arranged on one side, close to the magnetic block (10), of the dust screen (8), and the iron sheet is attached to the magnetic block (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320459199.9U CN219492629U (en) | 2023-03-13 | 2023-03-13 | Circulating fan with heat insulation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320459199.9U CN219492629U (en) | 2023-03-13 | 2023-03-13 | Circulating fan with heat insulation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219492629U true CN219492629U (en) | 2023-08-08 |
Family
ID=87504163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320459199.9U Active CN219492629U (en) | 2023-03-13 | 2023-03-13 | Circulating fan with heat insulation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219492629U (en) |
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2023
- 2023-03-13 CN CN202320459199.9U patent/CN219492629U/en active Active
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