CN219197666U - Induction heating fan - Google Patents
Induction heating fan Download PDFInfo
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- CN219197666U CN219197666U CN202222694232.4U CN202222694232U CN219197666U CN 219197666 U CN219197666 U CN 219197666U CN 202222694232 U CN202222694232 U CN 202222694232U CN 219197666 U CN219197666 U CN 219197666U
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- induction heating
- fan
- fan shell
- impeller
- heating pipe
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Abstract
An induction heating fan comprises a fan shell, an impeller, a motor, an induction heater and an induction heating pipe, wherein the fan shell is a hollow container with a through hole and is internally provided with the through hole, and the impeller is arranged in an impeller cavity of the fan shell. The impeller cavity is connected to the outside of the fan shell through a through hole on the fan shell, the motor is arranged on the fan shell and can drive the impeller to rotate to generate air flow, the induction heating pipe is arranged inside the fan shell, the induction heating pipe is detachably arranged at the air inlet of the fan, at least part of the induction heating pipe is of a metal pipe body, and the metal pipe body part of the induction heating pipe penetrates through a heating coil on the induction heating pipe and extends into the impeller cavity, so that the induction heating pipe is respectively communicated with the outside of the fan shell and the impeller cavity; be provided with special induction heating equipment in the fan and heat the air current that the fan produced, and heating equipment is convenient for change for detachable part, has longer life and be convenient for maintain.
Description
Technical Field
The utility model relates to the technical field of fans, in particular to an induction heat generating fan.
Background
Besides providing cold air, the conventional fan can heat generated air flow by adopting corresponding heating equipment so as to achieve the purpose of generating hot air flow. The mode that adopts setting up heating wire or heating pipe more of conventional heat generating fan heats the air current, uses heating wire and heating pipe heating mode to be resistance heating, and heating loss and inertia are all great, and heating efficiency when heating is lower, and the circuit of heating equipment need bear great current load and high temperature for a long time in whole use, can cause bigger loss to heating equipment, influences its life, has improved the maintenance cost of fan.
Disclosure of Invention
In view of the above, the present utility model aims to provide an induction heat generating fan, which heats an air flow by adopting an induction heat generating mode, and the heating component is convenient to replace, has higher heating efficiency and is convenient to maintain.
In order to solve at least one of the problems, the utility model is realized by the following technical scheme:
the utility model relates to an induction heating fan which comprises a fan shell, an impeller, a motor, an induction heater and an induction heating pipe, wherein the fan shell is a hollow container with a through hole inside, and the impeller is arranged in an impeller cavity of the fan shell. The impeller cavity is connected to the outside of the fan shell through a through hole on the fan shell, and the motor is arranged on the fan shell and can drive the impeller to rotate to generate air flow; the induction heating device is arranged inside the fan shell, the induction heating pipe is detachably arranged at the air inlet of the fan, at least part of the induction heating pipe is of a metal pipe body, and the metal pipe body part of the induction heating pipe penetrates through the heating coil on the induction heating device to extend to the middle of the impeller cavity, so that the induction heating pipe is respectively communicated with the outside of the fan shell and the impeller cavity.
One embodiment of the utility model is that a heat storage pipeline is arranged outside the impeller cavity in a surrounding way, one end of the heat storage pipeline is connected with the impeller cavity through a heat storage pipe orifice, and the other end of the heat storage pipeline is connected to an air outlet of the fan.
One embodiment of the utility model is that the fan shell is provided with a heat preservation layer.
In one embodiment of the utility model, a spiral partition plate is coaxially arranged in the metal tube body of the induction heating tube, the cross section of the spiral partition plate completely fills the cross section of the metal tube body, and the spiral partition plate can form a spiral channel inside the metal tube body, wherein the spiral channel is communicated with two ends of the metal tube body.
One embodiment of the utility model is characterized in that the induction heating pipe is fixed on the outer surface of the fan shell through a fixing screw.
In one embodiment of the present utility model, the induction heating pipe is made of copper.
The utility model has the technical effects that:
1. be provided with special induction heating equipment in the fan and heat the air current that the fan produced, and heating equipment is convenient for change for detachable part, and induction circuit does not directly bear the high temperature that the heating produced, has higher heating efficiency for the heating wire and the heating pipe's that conventional adoption in the prior art heating system, and prolonged heating equipment's life, be convenient for maintain simultaneously.
2. The spiral partition plate is arranged in the metal pipe body for heating, so that the air flow generates rotational flow to be fully contacted with the metal pipe body when passing through the metal pipe body, and the heating effect on the air flow is improved.
3. The pipeline for exhausting air is arranged on the impeller cavity in a surrounding mode, so that the residence time of the air flow in the fan before the air flow is exhausted out of the fan is increased, the air flow is further subjected to full heat exchange in the fan, the air outlet temperature is ensured, and meanwhile, the energy consumption is saved as much as possible.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the internal structure of the present utility model;
FIG. 2 is a schematic view of the impeller cavity and heat storage pipeline structure in the utility model;
in the figure: 1-blower shell, 2-impeller, 3-motor, 4-impeller cavity, 5-heat storage pipe orifice, 6-heat storage pipeline, 7-induction heat generator, 8-induction heating pipe, 9-heating coil, 10-spiral baffle, 11-set screw.
Detailed Description
The present utility model will be described in further detail with reference to the following examples and drawings.
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model as claimed, but is merely representative of selected embodiments of the utility model.
Examples:
referring to fig. 1 and 2, an induction heating fan, a fan housing 1 is a hollow container with a through hole therein, and an impeller 2 is disposed in an impeller cavity 4 of the fan housing 1. The impeller cavity 4 is connected to the outside of the fan housing 1 through a through hole on the fan housing 1, the motor 3 is arranged on the fan housing 1 and can drive the impeller 2 to rotate to generate air flow, the induction heat generator 7 is arranged inside the fan housing 1, the induction heating pipe 8 is detachably arranged at an air inlet of the fan, at least part of the induction heating pipe 8 is made of copper and has good electric conduction performance, the metal pipe part of the induction heating pipe 8 penetrates through a heating coil 9 on the induction heat generator 7 to extend into the impeller cavity 4, so that the induction heating pipe 8 is respectively communicated with the outside of the fan housing 1 and the impeller cavity 4, the induction heating pipe 8 extending into the inside of the fan housing 1 is used for providing an air supply channel, and meanwhile, the air passing through the induction heating pipe 8 is heated in an induction heating mode that the induction heat generator 7 heats the induction heating pipe 8 by virtue of the heating coil 9, the induction heating pipe 8 is a part which spontaneously heats due to induction heat, and has lower thermal inertia relative to an electric heating wire or the electric heating pipe 8, and has higher heating efficiency and saves more electric energy; the structure of the induction heating pipe 8 is simpler pipe body design, so that the induction heating pipe 9 is directly heated at high temperature, but not the heating circuit of the fan, the loss of the important component of the heating circuit is reduced, and because the induction heating pipe 8 is a detachable component, even if the induction heating pipe 8 is greatly lost after being heated at high temperature for a long time, the induction heating pipe is convenient and quick to detach and replace, and the maintenance cost is lower than that of the heating wire.
In this embodiment, the impeller chamber 4 is externally provided with the heat storage pipeline 6 in a surrounding manner, one end of the heat storage pipeline 6 is connected with the impeller chamber 4 through the heat storage pipe orifice 5, the other end of the heat storage pipeline 6 is connected to the air outlet of the fan, and the fan shell 1 is provided with the heat insulation layer, the heated air flow enters the heat storage pipeline 6 through the heat storage pipe orifice 5 and then passes through the air outlet to be discharged, the heat in the air flow can inevitably escape, and when the heat pump moves in the heat storage pipeline 6, most of the heat dissipated still remains in the inside of the fan under the action of the heat insulation layer, so that the temperature of the discharged air flow of the air outlet is controlled at a higher level, and the effect of saving energy is achieved.
The metal tube body of the induction heating tube 8 is coaxially provided with a spiral partition plate 10, the cross section of the spiral partition plate 10 is completely filled with the cross section of the metal tube body, the spiral partition plate 10 can form a spiral channel communicated with two ends of the metal tube body in the metal tube body, when air flow passes through the induction heating tube 8, the air flow advances in a spiral mode along the gaps among the thread sheets of the spiral partition plate 10, so that the movement track of the air flow is closer to the inner surface of the induction heating tube 8, and compared with the air flow passing through the straight tube in a straight line track, the contact time of the air flow and the induction heating tube 8 and the residence time of the air flow in the induction heating tube 8 are improved by the spiral advancing track, and the heating effect for the air flow is improved.
The induction heating pipe 8 is fixed on the outer surface of the fan shell 1 through the fixing screw 11, the fan can be detached by detaching the fixing screw 11, the induction heating pipe 8 is convenient to replace, and the maintenance cost of the fan is reduced.
When the pneumatic heat generating fan in the embodiment works, the motor 3 drives the impeller 2 to rotate to form air flow, external air enters the induction heating pipe 8 from the air inlet to be heated by the pipe body efficiently, then the air flow passes through the induction heating pipe 8 in a spiral track, is fully heated and then continuously enters the impeller cavity 4 and the heat storage pipeline 6, and is circulated in the heat storage pipeline 6 and then is discharged through the air outlet, part of heat dissipated in the circulation process is used for carrying out heat exchange with the subsequent air flow and maintaining the temperature in the fan, and the temperature of the discharged air is maintained at a higher level, so that the air-conditioner is energy-saving.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and should not be construed as limiting the present utility model.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the technical scope of the present utility model disclosed in the embodiments of the present utility model should be covered by the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.
Claims (6)
1. An induction heat generating fan is characterized by comprising a fan shell (1), an impeller (2), a motor (3), an induction heat generator (7) and an induction heating pipe (8), wherein,
the fan shell (1) is a hollow container with a through hole inside, and the impeller (2) is arranged in an impeller cavity (4) of the fan shell (1); the impeller cavity (4) is connected to the outside of the fan shell (1) through a through hole on the fan shell (1), and the motor (3) is arranged on the fan shell (1) and can drive the impeller (2) to rotate to generate air flow;
the induction heating device (7) is arranged inside the fan shell (1), the induction heating pipe (8) is detachably arranged at the air inlet of the fan, at least part of the induction heating pipe is a metal pipe body, and the metal pipe body part of the induction heating pipe (8) penetrates through the heating coil (9) on the induction heating device (7) to extend into the impeller cavity (4), so that the induction heating pipe (8) is respectively communicated with the outside of the fan shell (1) and the impeller cavity (4).
2. An induction heating fan as set forth in claim 1, wherein: the heat storage pipeline (6) is arranged outside the impeller cavity (4) in a surrounding mode, one end of the heat storage pipeline (6) is connected with the impeller cavity (4) through a heat storage pipe orifice (5), and the other end of the heat storage pipeline is connected to a fan air outlet.
3. An induction heating fan as set forth in claim 1, wherein: an insulating layer is arranged on the fan shell (1).
4. An induction heating fan as set forth in claim 1, wherein: the metal tube body of the induction heating tube (8) is coaxially provided with a spiral partition plate (10), the cross section of the spiral partition plate (10) is completely filled with the cross section of the metal tube body, and the spiral partition plate (10) can form a spiral channel communicated with two ends of the metal tube body in the metal tube body.
5. An induction heating fan as set forth in claim 1, wherein: the induction heating pipe (8) is fixed on the outer surface of the fan shell (1) through a fixing screw (11).
6. An induction heating fan as set forth in claim 1, wherein: the induction heating pipe (8) is made of copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222694232.4U CN219197666U (en) | 2022-10-13 | 2022-10-13 | Induction heating fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222694232.4U CN219197666U (en) | 2022-10-13 | 2022-10-13 | Induction heating fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219197666U true CN219197666U (en) | 2023-06-16 |
Family
ID=86707691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222694232.4U Active CN219197666U (en) | 2022-10-13 | 2022-10-13 | Induction heating fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219197666U (en) |
-
2022
- 2022-10-13 CN CN202222694232.4U patent/CN219197666U/en active Active
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