CN219473780U - Double-warm air-out annular machine - Google Patents
Double-warm air-out annular machine Download PDFInfo
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- CN219473780U CN219473780U CN202223048277.0U CN202223048277U CN219473780U CN 219473780 U CN219473780 U CN 219473780U CN 202223048277 U CN202223048277 U CN 202223048277U CN 219473780 U CN219473780 U CN 219473780U
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Abstract
The utility model provides a double-warm air outlet annular machine, which comprises a main machine box body and a panel arranged on the main machine box body, wherein the panel is arranged on the main machine box body; two groups of fans consisting of motors and wind wheels are arranged in the main machine box body; the wind wheel comprises a first wind wheel arranged at the left side inside the main machine box body and a second wind wheel arranged at the right side inside the main machine box body, wherein a first air channel at the periphery of the first wind wheel is arranged around the first wind wheel, and is bent at the outer side of a second air channel at the periphery of the second wind wheel after extending to the second wind wheel along the tangent line of the first wind wheel, and the tail end of the first air channel is arranged at the right side of the second wind wheel; the second wind wheels are arranged in the same way; an annular air outlet is arranged in the panel, and two sides of the annular air outlet are respectively aligned with the tail end of the first air duct and the tail end of the second air duct. The air outlet coverage area of the annular air outlet is not limited by the length of the short side of the rectangular panel any more, and the coverage area of the annular air outlet can be increased, so that the heating effect of the warmer is improved.
Description
Technical Field
The utility model belongs to the technical field of heaters, and particularly relates to a double-heating air-out annular machine.
Background
Various types of heaters, most commonly electric heaters, are used in the market today, and mainly adopt conduction, natural convection, forced convection of a fan and radiation heat transfer modes, and the modes are divided into a radiation type heater, a fan type heater, a natural convection type heater, a radiation fan composite type heater and the like. The fan heater drives air flow to forcedly pass through the heating element, such as PTC, by the fan, and then blows out from the air outlet to realize the function of blowing warm air.
Most of the air outlets of the existing heaters are arranged in a round shape on the panel, and the panel is also rectangular because of the fact that the whole heater is rectangular, so that the diameter of the round air outlets arranged on the panel is limited by the length of the short side of the panel, the coverage area of the air outlets is small, and the heating effect is reduced.
Disclosure of Invention
The utility model mainly aims to provide the double-warm air outlet annular machine, which is used for extruding air through the air duct and providing enough wind power for the air outlet of the annular air outlet, so that the annular air outlet can be used for air outlet with larger wind power.
In order to achieve the above purpose, the utility model provides a double-warm air-out annular machine, which comprises a main machine box body and a panel arranged on the main machine box body; two groups of fans consisting of a motor and a wind wheel are arranged in the main machine box body; the wind wheel comprises a first wind wheel arranged on the left side inside the main machine box body and a second wind wheel arranged on the right side inside the main machine box body, wherein a first wind channel at the periphery of the first wind wheel is arranged around the first wind wheel and is bent at the outer side of a second wind channel at the periphery of the second wind wheel after extending along a tangential line of the first wind wheel to the second wind wheel, and the tail end of the first wind channel is arranged on the right side of the second wind wheel; the second air duct at the periphery of the second wind wheel is arranged around the second wind wheel, and is bent at the outer side of the first air duct at the periphery of the first wind wheel after extending to the first wind wheel along the tangential line of the second wind wheel, and the tail end of the second air duct is arranged at the left side of the first wind wheel; an annular air outlet is arranged in the panel, and two sides of the annular air outlet are respectively aligned with the tail end of the first air duct and the tail end of the second air duct.
According to the scheme, wind generated by the right wind wheel passes through the air duct and is finally extruded to form a static pressure cavity from the left side of the main machine box body, and then the wind in the static pressure cavity passes through the air outlet on the wind collecting plate and is connected with the wind guiding structure on the panel, so that left half annular air outlet is formed through the wind guiding structure; similarly, after the wind generated by the left wind wheel is extruded, the right half annular wind outlet is formed through the wind guiding structure. The air outlet coverage area of the annular air outlet is not limited by the length of the short side of the rectangular panel, and the coverage area of the annular air outlet can be increased, so that the heating effect of the warmer is improved.
In one possible implementation manner, the first air channel comprises a first annular air channel arranged at the periphery of the first wind wheel, the tail end of the first annular air channel is connected with an extending air channel with equal width, the tail end of the extending air channel is connected with an extrusion air channel, one side of the extrusion air channel is inclined inwards to gradually narrow the extrusion air channel, the tail end of the extrusion air channel is connected with a second annular air channel, and the second annular air channel is arranged at the periphery of the second air channel; the structure of the second air channel is the same as that of the first air channel.
The first wind wheel air-out, wind gets into the extrusion wind channel after the wind is from first annular wind channel air-out, because the extrusion wind channel narrows gradually, consequently, the wind receives the extrusion and has strengthened wind-force, finally reaches the second annular wind channel and realizes half air-out for annular air outlet through the wind guiding mechanism on the panel, and the second wind wheel air-out is the same.
In one possible implementation manner, a first connecting block is arranged above the tail end of the first air duct, a second connecting block is arranged above the tail end of the second air duct, vent holes are formed in the first connecting block and the second connecting block, and two sides of the annular air outlet are respectively arranged above the first connecting block and the second connecting block. Wind extruded by the air duct enters the annular air outlet through the vent holes.
In one possible implementation, PTC heaters are disposed on the first and second connection blocks. After passing through the first connecting block and the second connecting block, the air is heated by the PTC heater, so that warm air is discharged.
In another possible implementation, PTC heaters are disposed within the first air channel and within the second air channel. When the air passes through the PTC heaters in the first air channel and the second air channel, the air is heated, so that the annular air outlet is enabled to output warm air.
In one possible implementation manner, the annular air outlet includes two parallel straight long sides and two semicircular sides symmetrically arranged and connected to the end points of the straight long sides, and the two semicircular sides are respectively arranged above the first connecting block and the second connecting block. Wind passes through the vent holes of the first connecting block and enters one semicircular edge of the annular air outlet, and then is extruded to the straight long edges at two sides of the semicircular edge, so that the semicircular edge and the straight long edges are finally enabled to be air-out. The annular air outlet of the shape increases the air outlet coverage area, thereby improving the heating effect.
In another possible implementation manner, the annular air outlet includes a first short arc edge connected with the air guiding mechanism of the first connecting block and a first long straight edge connected with the first short arc edge, and a second short arc edge connected with the air guiding mechanism of the second connecting block and a second long straight edge connected with the second short arc edge, wherein the setting directions of the first short arc edge and the second short arc edge are opposite. The air is extruded from the inside of the short arc edge to the long straight edge, so that the air outlet is realized, and the annular air outlet in the shape increases the air outlet coverage area, so that the heating effect is improved.
In one possible implementation, the end of the first air duct or the end of the second air duct is provided with a ventilation opening. The ventilation port is used for ventilation of the warmer.
Drawings
FIG. 1 is a schematic diagram of a double-warm air outlet ring machine provided by the utility model;
FIG. 2 is a schematic view of a wind wheel and wind channel structure according to the present utility model;
FIG. 3 is a schematic diagram of a panel removing structure of a double-warm air outlet annular machine provided by the utility model;
fig. 4 is a schematic view of another PTC arrangement structure provided by the present utility model;
FIG. 5 is a schematic view of an annular air outlet according to the present utility model;
fig. 6 is a schematic view of another annular air outlet provided by the present utility model.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.
In the description of the present application, it should be understood that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application.
In the description of the present application, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.
Referring to fig. 1 of the drawings, fig. 1 is a schematic structural view of a dual-warm air-out annular machine provided by the utility model, and as shown in fig. 1, the dual-warm air-out annular machine provided by the utility model comprises a main machine box 1 and a panel 2 arranged on the main machine box 1;
two groups of fans consisting of motors and wind wheels are arranged in the main case body 1;
as shown in fig. 2, the wind wheel includes a first wind wheel 31 disposed on the left side inside the main casing 1 and a second wind wheel 32 disposed on the right side inside the main casing 1, wherein a first air duct 41 on the outer periphery of the first wind wheel 31 is disposed around the first wind wheel 31, and extends along a tangential line of the first wind wheel 31 to the second wind wheel 32 and then bends outside a second air duct 42 on the outer periphery of the second wind wheel 32, and the end of the first air duct 41 is disposed on the right side of the second wind wheel 32; a second air duct 42 around the outer periphery of the second wind wheel 32 is disposed around the second wind wheel 32, and is bent outside the first air duct 41 around the outer periphery of the first wind wheel 31 after extending along the tangential line of the second wind wheel 32 to the first wind wheel 31, and the end of the second air duct 42 is disposed on the left side of the first wind wheel 31;
through the arrangement of the wind wheel and the air duct, the air outlet is stronger, and enough wind power support can be provided for the annular air outlet 5.
An annular air outlet 5 is arranged in the panel 2, and two sides of the annular air outlet 5 are aligned with the tail end of the first air duct 41 and the tail end of the second air duct 42 respectively.
According to the scheme, wind generated by the right wind wheel passes through the air duct and is finally extruded to form a static pressure cavity from the left side of the main case body 1, and then the wind in the static pressure cavity passes through the air outlet on the wind collecting plate and is connected with the wind guiding structure on the panel 2, so that left half annular air outlet is formed through the wind guiding structure; similarly, after the wind generated by the left wind wheel is extruded, the right half annular wind outlet is formed through the wind guiding structure. The air outlet coverage area of the annular air outlet 5 is not limited by the length of the short side of the rectangular panel 2, so that the coverage area of the annular air outlet 5 can be increased, and the heating effect of the warmer is improved.
In a possible implementation manner, the first air duct 41 includes a first annular air duct 411 disposed at the periphery of the first wind wheel 31, an extended air duct 412 with an equal width is connected to the end of the first annular air duct 411, an extrusion air duct 413 is connected to the end of the extended air duct 412, one side of the extrusion air duct 413 is inclined inwards to gradually narrow the extrusion air duct 413, a second annular air duct 414 is connected to the end of the extrusion air duct 413, and the second annular air duct 414 is disposed at the periphery of the second air duct 42; the second air duct 42 has the same structure as the first air duct 41.
The first wind wheel 31 is out of wind, the wind is out of the first annular air duct 411, enters the extrusion air duct 413 after passing through the extension air duct 412, and because the extrusion air duct 413 is gradually narrowed, the wind is extruded, so that the wind power is enhanced, finally, the wind reaches the second annular air duct 414 and half of the out-wind is realized for the annular air outlet 5 through the wind guide mechanism on the panel 2, and the out-wind of the second wind wheel 32 is the same.
As shown in fig. 3, in one possible implementation manner, a first connection block 61 is disposed above the end of the first air duct 41, a second connection block 62 is disposed above the end of the second air duct 42, ventilation holes are disposed in the first connection block 61 and the second connection block 62, and two sides of the annular air outlet 5 are disposed above the first connection block 61 and the second connection block 62 respectively. The wind extruded by the wind channel enters the annular air outlet 5 through the vent holes.
In one possible implementation, the first and second connection blocks 61 and 62 are provided with PTC heaters 7. After passing through the first connection block 61 and the second connection block 62, the air is heated by the PTC heater 7, thereby achieving warm air discharge. Of course, the location of the PTC heater 7 is not limited thereto, and the PTC heater 7 may be disposed at any suitable location corresponding to the air duct.
In another possible implementation, as shown in fig. 4, PTC heaters 7 are disposed in the first air path 41 and in the second air path 42. When the air passes through the PTC heater 7 in the first air duct 41 and the second air duct 42, the air is heated, so that the annular air outlet 5 outputs warm air.
As shown in fig. 5, in one possible implementation manner, the annular air outlet 5 includes two parallel straight long sides 51 and two semicircular sides 52 symmetrically disposed and connected to the end points of the straight long sides 51, and the two semicircular sides 52 are disposed above the first connection block 61 and the second connection block 62, respectively. The wind passes through the ventilation holes of the first connecting block 61, enters one semicircular edge 52 of the annular air outlet 5, then is extruded to the straight long edges 51 at two sides of the semicircular edge 52, and finally the semicircular edge 52 and the straight long edges 51 are enabled to exhaust the wind. The annular air outlet 5 of the shape increases the air outlet coverage area, thereby improving the heating effect.
It should be noted that, the wind in any one semicircular edge 52 is pressed toward the two straight long edges 51, and the wind in one semicircular edge 52 provides the wind outlet for the two semicircular straight long edges 51.
In another possible implementation manner, as shown in fig. 6, the annular air outlet 5 includes a first short arc edge 53 connected to the air guiding mechanism of the first connecting block 61 and a first long straight edge 54 connected to the first short arc edge 53, and a second short arc edge 55 connected to the air guiding mechanism of the second connecting block 62 and a second long straight edge 56 connected to the second short arc edge 55, where the first short arc edge 53 and the second short arc edge 55 are disposed in opposite directions. The air is extruded from the inside of the short arc edge to the long straight edge, the air outlet is realized, and the annular air outlet 5 in the shape increases the air outlet coverage area, so that the heating effect is improved.
Of course, the arrangement pattern of the annular air outlet 5 is not limited to the above two.
In one possible implementation, the end of the first air duct 41 or the end of the second air duct 42 is provided with a ventilation opening 8. The ventilation port 8 is used for ventilation of the warmer.
It should be noted that, for those skilled in the art, modifications may still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions may be made on some of the technical features thereof, and any modifications, equivalent substitutions, improvements, etc. should be included in the protection scope of the present utility model within the spirit and principle of the present utility model.
Claims (8)
1. The double-warm air outlet annular machine is characterized by comprising a main machine box body and a panel arranged on the main machine box body;
two groups of fans consisting of a motor and a wind wheel are arranged in the main machine box body;
the wind wheel comprises a first wind wheel arranged on the left side inside the main machine box body and a second wind wheel arranged on the right side inside the main machine box body, wherein a first wind channel at the periphery of the first wind wheel is arranged around the first wind wheel and is bent at the outer side of a second wind channel at the periphery of the second wind wheel after extending along a tangential line of the first wind wheel to the second wind wheel, and the tail end of the first wind channel is arranged on the right side of the second wind wheel; the second air duct at the periphery of the second wind wheel is arranged around the second wind wheel, and is bent at the outer side of the first air duct at the periphery of the first wind wheel after extending to the first wind wheel along the tangential line of the second wind wheel, and the tail end of the second air duct is arranged at the left side of the first wind wheel;
an annular air outlet is arranged in the panel, and two sides of the annular air outlet are respectively aligned with the tail end of the first air duct and the tail end of the second air duct.
2. The double-warm air outlet annular machine according to claim 1, wherein the first air channel comprises a first annular air channel arranged on the periphery of the first wind wheel, the tail end of the first annular air channel is connected with an extending air channel with equal width, the tail end of the extending air channel is connected with an extrusion air channel, one side of the extrusion air channel is inclined inwards to gradually narrow the extrusion air channel, the tail end of the extrusion air channel is connected with a second annular air channel, and the second annular air channel is arranged on the periphery of the second air channel; the structure of the second air channel is the same as that of the first air channel.
3. The double-warm air outlet annular machine according to claim 2, wherein a first connecting block is arranged above the tail end of the first air duct, a second connecting block is arranged above the tail end of the second air duct, vent holes are formed in the first connecting block and the second connecting block, and two sides of the annular air outlet are respectively arranged above the first connecting block and the second connecting block.
4. The dual-heating air-out annular machine according to claim 3, wherein the first connection block and the second connection block are provided with PTC heaters.
5. A dual warm air outlet ring engine as set forth in claim 3 wherein PTC heaters are disposed in said first air duct and in said second air duct.
6. The dual-heater air-out annular machine according to any one of claims 4 or 5, wherein the annular air outlet comprises two parallel straight long sides and two semicircular sides symmetrically arranged and connected to the end points of the straight long sides, and the two semicircular sides are respectively arranged above the first connecting block and the second connecting block.
7. The dual-warm air outlet ring machine according to any one of claims 4 or 5, wherein the ring-shaped air outlet comprises a first short arc edge connected with the air guiding mechanism of the first connecting block and a first long straight edge connected with the first short arc edge, and a second short arc edge connected with the air guiding mechanism of the second connecting block and a second long straight edge connected with the second short arc edge, and the arrangement directions of the first short arc edge and the second short arc edge are opposite.
8. The dual warm air outlet ring machine of any one of claims 4 or 5, wherein a ventilation port is provided at an end of the first air duct or an end of the second air duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223048277.0U CN219473780U (en) | 2022-11-16 | 2022-11-16 | Double-warm air-out annular machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223048277.0U CN219473780U (en) | 2022-11-16 | 2022-11-16 | Double-warm air-out annular machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219473780U true CN219473780U (en) | 2023-08-04 |
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ID=87466313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223048277.0U Active CN219473780U (en) | 2022-11-16 | 2022-11-16 | Double-warm air-out annular machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219473780U (en) |
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2022
- 2022-11-16 CN CN202223048277.0U patent/CN219473780U/en active Active
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