CN214791678U - Air supply device - Google Patents
Air supply device Download PDFInfo
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- CN214791678U CN214791678U CN202120642225.2U CN202120642225U CN214791678U CN 214791678 U CN214791678 U CN 214791678U CN 202120642225 U CN202120642225 U CN 202120642225U CN 214791678 U CN214791678 U CN 214791678U
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- air
- outlet
- air supply
- air outlet
- ion
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Abstract
The utility model provides an air supply arrangement, include: the frame body forms the outline of the air supply device and comprises an air inlet and an air outlet; the air supply part guides air from the air inlet to the air outlet; the ion storage part stores the ion generation part, and the air supply device further comprises: and the ion air outlet channel comprises an air inlet positioned at the ion accommodating part and an air outlet positioned at the air outlet, and is communicated with the ion accommodating part and the air outlet, and the surface of the air outlet is intersected with the surface of the air outlet. According to the above technical scheme of the utility model, air supply arrangement's blow outlet and air outlet setting are on two faces crossing, consequently, just if water gets into also can not directly get into ion generation portion through the blow outlet from the air outlet to can avoid with the interior electrified portion article contact of ion generation portion, improve air supply arrangement's security.
Description
Technical Field
The utility model relates to an electrical apparatus technical field, concretely relates to air supply arrangement especially relates to one kind and when guaranteeing the performance, can also guarantee the air supply arrangement of security.
Background
In the prior art, an air outlet of a wall-mounted air supply device with an ion generator is arranged at a position horizontal to a wall surface, and in order to mix ions generated by the ion generator with air blown by a fan, an air outlet of the ion generator is arranged at a position opposite to the air outlet, namely, the air outlet and the air outlet are basically parallel. When water enters from the air outlet, the water directly enters the ion generating part from the air outlet of the ion generator and contacts with charged parts in the ion generating part, so that electric shock risks exist.
In view of the above technical problem, an object of the present invention is to provide an air supply device capable of ensuring both performance and safety.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides an air supply arrangement that can ensure the performance and can ensure safety again to solve among the prior art because water gets into the air outlet and probably lead to the technical problem of electric shock risk.
(II) technical scheme
In order to solve the technical problem, the utility model provides an air supply arrangement, include: the frame body forms the outline of the air supply device and comprises an air inlet and an air outlet; the air supply part guides air from the air inlet to the air outlet; the ion storage part stores the ion generation part, and the air supply device further comprises: and the ion air outlet channel comprises an air inlet positioned at the ion accommodating part and an air outlet positioned at the air outlet, and is communicated with the ion accommodating part and the air outlet, and the surface of the air outlet is intersected with the surface of the air outlet.
According to one embodiment, a blowout port frame is formed extending from at least a part of the periphery of the blowout port in a downward upstream direction, and the blowout port is provided on the blowout port frame.
According to one embodiment, in the mounted state of the air-blowing device, the lower end of the air outlet is lower than the lower end of the air inlet.
According to one embodiment, the ion wind outlet duct further comprises: an inclined surface extending downward from the suction port in a direction from the suction port toward the discharge port; and a connection surface connecting the inclined surface and the air outlet.
According to one embodiment, a drain hole is provided on the connection surface, the drain hole being formed at a connection of the connection surface and the inclined surface.
According to one embodiment, the frame further includes a drain portion provided at a bottom of the frame and communicating with the drain hole.
According to one embodiment, the air supply device further comprises: and the main air duct is communicated with the air inlet and the air outlet, wherein an opening communicated with the main air duct and the ion storage part is formed in the inner wall of the air supply part.
According to one embodiment, the connection surface is formed in an L-shape, and one end is connected to the inclined surface and the other end is connected to the air outlet.
According to one embodiment, the air blowing part includes: a motor; the fan blades are connected to a rotating shaft of the motor and driven by the rotating shaft to rotate; and a snail shell, inside which fan blades and a motor are arranged.
According to one embodiment, the opening is provided in the inner wall of the snail shell.
(III) advantageous effects
According to the above technical scheme of the utility model, air supply arrangement's blow outlet and air outlet setting are on two faces crossing, consequently, just if water gets into also can not directly get into ion generation portion through the blow outlet from the air outlet to can avoid with the interior electrified portion article contact of ion generation portion, improve air supply arrangement's security.
Drawings
Fig. 1 is a schematic perspective view showing an air supply device according to an embodiment of the present invention;
fig. 2 is a schematic longitudinal cross-sectional view showing an air supply device according to an embodiment of the present invention;
fig. 3 is another longitudinal cross-sectional schematic view illustrating an air supply device according to an embodiment of the present invention.
In the figure: 100: a frame body; 110: an air inlet; 120: an air outlet; 130: an air outlet frame; 200: an air supply part; 210: a motor; 220: a fan blade; 230: a snail shell; 300: a main air duct; 310: opening a hole; 410: an ion storage unit; 420: an ion generating section; 430: an ion air outlet duct; 431: a suction inlet; 432: an air outlet; 433: an inclined surface; 434: a connecting surface; 435: a drain hole; 500: a water discharge part.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions in the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. In addition, the following embodiment is only one of specific examples of the present invention, and is not to be construed as limiting the technical scope of the present invention.
In the drawings, the second explanation of the same reference numerals for the same components and the explanation of the components not directly related to the present invention will be omitted or simplified. In the following description, directional terms such as up, down, left, right, above, below, and the like all refer to the state shown in the drawings of the air supply device in the embodiment of the present invention. In the following description, directional terms on the upstream side and the downstream side are defined with reference to the direction in which air flows in the blower.
The air blowing device of the present invention will be described in detail below with reference to fig. 1 to 3. Fig. 1 is a schematic perspective view showing an air supply device according to an embodiment of the present invention; fig. 2 is a schematic longitudinal cross-sectional view showing an air supply device according to an embodiment of the present invention; fig. 3 is another longitudinal cross-sectional schematic view illustrating an air supply device according to an embodiment of the present invention.
The air blowing device of the present embodiment is a device that discharges air sucked from the second space to the first space, or heats air sucked from the first space and then discharges the heated air to the first space. For example, the blower of the present embodiment may be a heating and ventilating device or product such as a bathroom heater installed in a bathroom. The first space and the second space are two separated spaces, for example, two spaces separated by a wall. The utility model discloses an in the embodiment, first space can be indoor, and the second space can be outdoor, separates with the wall phase between indoor and outdoor. In the present embodiment, a description will be given of an air blower with a heater installed on a wall or a window as an example.
As shown in fig. 1 to 3, the air blowing device according to the present embodiment may include: frame 100, air-supplying unit 200, main air duct 300, ion generating unit 420, ion storing unit 410, ion outlet air duct 430, and water discharging unit 500.
The frame 100 may be a hollow rectangular parallelepiped, which forms an outer contour of the air supply device, and may include an air inlet 110 and an air outlet 120, where the air inlet 110 is an opening provided to suck air outside the frame 100, for example, when the air supply device is disposed on a window, the air inlet 110 may be disposed in front of the air supply device; the outlet 120 is an opening provided to blow out air sucked from the inlet 110 as exhaust air from the inside of the housing 100, and for example, when the air blowing device is installed on a window, the outlet 120 may be provided in front of the air blowing device and below the inlet 110.
Further, an outlet frame 130 is disposed on the upstream side of the outlet 120, specifically, the outlet frame 130 extends from at least a portion of the periphery of the outlet 120 to the upstream side, optionally, the outlet frame 130 may extend from the periphery of the outlet 120 to the upstream side and surround the outlet 120 to form a ring structure, and the outlet frame 130 may be a frame of a ring structure composed of four sides, where two sides facing each other form a pair, where one pair of sides is on the left and right sides, respectively, and the other pair of sides is on the upper and lower sides, respectively, the upper side and the lower side.
Further, the blowing unit 200 guides and discharges air drawn from the inlet 110 to the outlet 120. The air supply part 200 may include: a motor 210 that rotates a rotation shaft of the motor 210 by being energized; a fan blade 220 connected to a rotating shaft of the motor 210 and driven by the rotating shaft to rotate; and a snail shell 230 inside which fan blades 220 and a motor 210 are disposed.
The air supply part 200 guides air from the inlet 110 to the outlet 120 through the above structure, wherein an air duct communicating the inlet 110 and the outlet 120 is formed as a main air duct 300, that is, the main air duct 300 is a passage forming an air flow path through which air enters from the inlet 110, passes through the snail shell 230, and then is discharged from the outlet 120.
The air flowing in the main duct 300 may flow into the ion receiving part 410 described below through the opening 310, wherein the opening 310 may be provided at an inner wall of the air blowing part 200, more specifically, the opening 310 may be provided at an inner wall of the snail shell 230, thereby communicating the main duct 300 with the ion receiving part 410 described below.
Referring to fig. 3, the air supply device according to the embodiment of the present invention further includes an ion receiving portion 410, the ion receiving portion 410 is located outside the main air duct 300, optionally, the ion receiving portion 410 may be disposed at a side of the snail shell 230, and the ion receiving portion 410 is configured to receive an ion generating portion 420 having an electrode for generating ions, wherein the ion generating portion 420 is fixed in the ion receiving portion 410, the ion generating portion 420 applies a voltage to the discharge electrode, and generates air ions by generating corona discharge at the discharge electrode, specifically, the ion generating portion 420 may also be a device for providing liquid to the discharge electrode, and generates charged corpuscle liquid containing ion groups by generating corona discharge at the discharge electrode.
Further, the air supply device according to the present embodiment further includes an ion outlet duct 430, where the ion outlet duct 430 is a passage provided between the ion storage portion 410 and the outlet frame 130, and includes an inlet 431 located at the ion storage portion 410 and an outlet 432 located at the outlet 120, where the inlet 431 is communicated with an opening of the ion storage portion 410, and sucks the air ions generated from the ion generation portion 420 into the ion outlet duct 430; the air outlet 432 is used for discharging air ions in the ion air outlet duct 430, and may be disposed on a plane intersecting (not parallel to) the plane where the air outlet 120 is located, alternatively, the air outlet 432 may be disposed on the air outlet frame 130, and preferably, the air outlet 432 may be disposed on the left and right opposite sides of the air outlet frame 130. The lower end of the air outlet 432 is lower than the lower end of the air inlet 431, that is, the air outlet 432 and the air inlet 431 have a height difference, and the air inlet 431 is provided at a height higher than the air outlet 432.
The ion wind tunnel 430 is surrounded by a top surface, left and right surfaces, and a bottom surface plate, and the bottom surface plate of the ion wind tunnel 430 includes an inclined surface 433 and a connection surface 434.
Specifically, the inclined surface 433 is formed to extend obliquely downward from the suction port 431 in the direction from the rear suction port 431 toward the discharge port 432, that is, the inclined surface 433 is formed to ascend in the direction toward the ion storage unit 410; the connection surface 434 connects the inclined surface 433 and the air outlet 432, and the inclined surface 433 may be formed to extend obliquely downward from the air inlet 431; the connection surface 434 is L-shaped, and has one end connected to the inclined surface 433 and the other end connected to the air outlet 432, wherein the connection surface 434 may be parallel to a horizontal plane.
Further, the connection surface 434 may include a drainage hole 435, the drainage hole 435 being provided where the connection surface 434 is connected to the inclined surface 433 and communicating with a drainage part 500 described below, and optionally, the drainage hole 435 is an elongated opening.
The drain part 500 is provided on the bottom surface of the housing 100, and the drain part 500 communicates with the drain hole 435 and the space outside the air blowing device, and guides and discharges the water flowing in through the drain hole 435 to the space outside the air blowing device.
The structure of the air blowing device is described in detail above.
As shown in fig. 1 to 3, when the air supply part 200 is started, air enters the main air duct 300 of the air supply device from the air inlet 110, most of the air flowing through the main air duct 300 is blown to the air outlet 120 along the inner wall of the main air duct 300, and a small portion of the air enters the ion receiving part 410 from the opening 310 formed in the inner wall of the snail shell 230. The air entering the ion storage portion 410 passes through the ion generation portion 420 to form air ions, then enters the ion blowing air duct through the suction port 431, flows along the ion blowing air duct, and is then discharged to the air outlet 120 through the blowing port 432.
Since the outlet 432 and the outlet 120 are provided on the two intersecting surfaces, that is, the outlet 432 and the outlet 120 do not face each other, even if water enters from the outlet 120, the water does not directly enter the ion generating section 420 through the outlet 432, but can enter from the outlet 432 by turning around, so that contact with the charged components in the ion generating section 420 can be avoided, and safety of the air blowing device can be improved.
In order to further improve the safety of the air blowing device, as shown in fig. 3, the ion blowing duct of the present embodiment has a drain hole 435 at a connection point between the connection surface 434 and the inclined surface 433, and since the connection surface 434 intersects the inclined surface 433, even if water enters the ion blowing duct from the air outlet 432, the water is collected at the connection point between the connection surface 434 and the inclined surface 433, and then is discharged to the drain portion 500 through the drain hole 435.
In addition, since the air outlet 432 and the air inlet 431 of the ion blowing duct of the present embodiment have a height difference, water flows backward in the direction of the drain hole 435 along the inclined surface 433 even if it splashes up over the drain hole 435, and the water entering from the air outlet 120 cannot directly reach the ion storage unit 410.
In addition, since the inclined surface 433 intersects with the connection surface 434, that is, a certain included angle is formed between the inclined surface 433 and the connection surface 434, the air passing through the ion generating unit 420 is guided by the inclined surface 433 and is blown toward the connection portion at the connection position between the connection surface 434 and the inclined surface 433 in a certain arc. In this way, air passing through the ion generating unit 420 can be prevented from leaking from the drain holes 435, and the drain holes 435 are formed in a narrow and long opening, thereby enabling drainage and preventing air leakage.
So far, the embodiments of the present invention have been described in detail with reference to the accompanying drawings. From the above description, those skilled in the art should have a clear understanding of the present invention.
It is to be noted that, in the attached drawings or in the description, the implementation manners not shown or described are all the forms known to those skilled in the art, and therefore, the detailed description thereof is not provided. In addition, the above definitions of the components are not limited to the specific structures and shapes mentioned in the embodiments, and those skilled in the art may easily modify or replace them.
Besides the bathroom heater with the heater, the air supply device can also be a ventilation product such as an air supply fan and a ventilation fan. The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. An air supply arrangement comprising:
the frame body forms the outline of the air supply device and comprises an air inlet and an air outlet;
an air supply part for guiding air from the air inlet to the air outlet;
an ion storage part for storing the ion generation part,
it is characterized in that the air supply device further comprises:
an ion outlet duct including a suction port at the ion storage portion and a blow-out port at the air outlet, and communicating the ion storage portion and the air outlet,
the surface where the air outlet is located intersects the surface where the air outlet is located.
2. The air supply arrangement according to claim 1,
an outlet frame extending from at least a part of the periphery of the outlet in the upstream direction,
the air outlet is provided on the outlet frame.
3. The air supply arrangement of claim 2,
in the mounted state of the air blower, a lower end of the air outlet is lower than a lower end of the air inlet.
4. The air supply arrangement according to claim 3,
ion air-out wind channel still includes:
an inclined surface extending downward from the suction port in a direction from the suction port to the blowout port; and
and a connection surface connecting the inclined surface and the air outlet.
5. The air supply arrangement according to claim 4,
and a drain hole is formed on the connecting surface and is formed at the connecting part of the connecting surface and the inclined surface.
6. The air supply arrangement of claim 5,
the frame body further comprises a drainage part which is arranged at the bottom of the frame body and communicated with the drainage hole.
7. The air supply apparatus of claim 1, further comprising:
a main air duct communicating the air inlet and the air outlet,
and the inner wall of the air supply part is provided with an opening for communicating the main air duct with the ion storage part.
8. The air supply arrangement according to claim 4,
the connection surface is formed in an L-shape, and has one end connected to the inclined surface and the other end connected to the air outlet.
9. The air supply arrangement of claim 7,
the air supply part comprises:
a motor;
the fan blades are connected to a rotating shaft of the motor and driven by the rotating shaft to rotate; and
the snail shell is internally provided with the fan blades and the motor.
10. The air supply arrangement of claim 9,
the opening is formed in the inner wall of the snail shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120642225.2U CN214791678U (en) | 2021-03-30 | 2021-03-30 | Air supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120642225.2U CN214791678U (en) | 2021-03-30 | 2021-03-30 | Air supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214791678U true CN214791678U (en) | 2021-11-19 |
Family
ID=78667771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120642225.2U Active CN214791678U (en) | 2021-03-30 | 2021-03-30 | Air supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214791678U (en) |
-
2021
- 2021-03-30 CN CN202120642225.2U patent/CN214791678U/en active Active
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