CN211601005U - New trend device that spatial layout is reasonable - Google Patents
New trend device that spatial layout is reasonable Download PDFInfo
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- CN211601005U CN211601005U CN202020141308.9U CN202020141308U CN211601005U CN 211601005 U CN211601005 U CN 211601005U CN 202020141308 U CN202020141308 U CN 202020141308U CN 211601005 U CN211601005 U CN 211601005U
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Abstract
The utility model relates to a new trend device that spatial layout is reasonable. The existing fresh air device is unreasonable in layout, so that the shell is large in size and troublesome to assemble. Including casing and the wind channel of setting in the casing, the wind channel includes the fan, leads to the air inlet subassembly that links to each other with the fan air intake and leads to the air-out subassembly that links to each other with the fan air outlet, the air-out subassembly includes the air-out opening that links to each other with the fan, fan and air inlet subassembly set up respectively the regional both ends of air-out opening lateral part form the assembly space who holds the air inlet subassembly through biasing fan. With air inlet subassembly and fan setting at air-out subassembly lateral part both ends, can blow regional area through the new trend that increases the new trend device effectively through increasing air-out open-ended size, still come for the air inlet subassembly provides installation space through the biasing fan, the rational utilization air-out subassembly lateral part space promotes the overall arrangement compactness, and then comes the convenient assembly through reducing the casing size.
Description
Technical Field
The utility model relates to a domestic appliance field, concretely relates to new trend device.
Background
Current new trend device includes the casing and sets up the fan in the casing, air inlet subassembly and air-out subassembly, the air-out subassembly is including setting up the air-out opening on the casing, in order to ensure the even air-out of air-out opening, the air outlet axis of fan corresponds the setting with air-out opening axis, and then promote air flow efficiency through reducing the air current windage, nevertheless this kind of structure leads to in the casing need provide special installation space for the air inlet subassembly, lead to the casing volume too big, both increased the processing cost, still put forward higher requirement to the space size of installation new trend device, need dispose the decoration panel of great size again, the assembly degree of difficulty has been increased.
In addition, the new trend device includes new trend wind path and circulation wind path, because there is the filter screen in the new trend wind path for the windage in the new trend wind path is greater than the windage in the circulation wind path, and the new trend device can be because of the air current source changes the time flow change, and it is inhomogeneous to lead to new trend device air-out flow, influences the use experience.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model provides a new trend device that spatial layout is reasonable provides installation space for the air inlet subassembly through the biasing fan, and then reduces the casing volume through rationally setting up each part position, convenient assembly sets up the passage area of new trend wind path and circulation wind path through reasonable matching, and then realizes the amount of wind equilibrium, improves the wholeness ability.
The utility model discloses a following mode realizes: the utility model provides a new trend device that spatial layout is reasonable, includes the casing and sets up the wind channel in the casing, the wind channel includes the fan, leads to the air inlet subassembly that links to each other with the fan air intake and leads to the air-out subassembly that links to each other with the fan air outlet, the air-out subassembly includes the air-out opening that leads to with the fan, fan and air inlet subassembly set up respectively the regional both ends of air-out opening lateral part form the assembly space that holds the air inlet subassembly through the biasing fan. With air inlet subassembly and fan setting at air outlet subassembly lateral part both ends, can blow regional area through the new trend that increases the new trend device effectively through increasing air-out open-ended size, still come to provide installation space for the air inlet subassembly through the biasing fan, rational utilization air outlet subassembly lateral part space promotes the overall arrangement compactedness, and then conveniently assemble through reducing the casing size, set up the access area of new trend wind path and circulation wind path through rational matching, and then realize the amount of wind equilibrium, improve the wholeness ability.
Preferably, the air outlet assembly is arranged at the front part of the shell, and the fan and the air inlet assembly are respectively arranged at two sides of the rear part of the shell, so that the air outlet assembly, the air inlet assembly and the fan are arranged in the shell in an adjacent manner. The front and back projection of air inlet subassembly and fan falls into the air-out subassembly in, reduces to set up required space through promoting the overall arrangement compactness between air-out subassembly, air inlet subassembly and fan, and then effectively reduces the casing size, reduces raw materials cost.
Preferably, the air outlet opening is long and communicated with the air outlet of the fan, and the air outlet opening is transversely arranged along the front edge of the bottom surface of the shell. The lateral width of the shell is effectively utilized by increasing the length of the air outlet opening, and then the blowing area of the fresh air is increased.
Preferably, a guide vane is arranged in the air outlet opening, and the air flow is dispersed through the guide vane, so that air is uniformly exhausted from each area of the air outlet opening. Because the fan biasing for the air outlet of fan is located air-out opening one end, plays the effect of homodisperse air current through setting up the guide page or leaf, ensures that the air current that comes from the fan is homodispersed to each region of air-out opening.
Preferably, the air inlet assembly comprises an air inlet part communicated with the air inlet of the fan, a fresh air path, a circulation air path and an air path switching piece, and the air inlet part is switched and communicated with the fresh air path and the circulation air path through the swingable air path switching piece, so that the air inlet assembly is switched among a mixing shared state, a fresh air state and a circulation state. The air duct is respectively communicated with different spaces through a fresh air duct and a circulating air duct so as to realize a fresh air function and a circulating air function. The air inlet of the fresh air path is communicated with the external space, and the air inlet of the circulating air path is communicated with the indoor space, so that different use requirements of users are met. The air channel plays a role of switching and communicating with the fresh air channel or the circulating air channel through the air channel switching piece, and is freely switched among three states.
Preferably, the air path switching piece is fan-shaped and can swing around the axis thereof, and the air path switching piece comprises an arc-shaped plugging surface, so that the plugging surface can swing and switch among a circulating station for plugging the fresh air path, a fresh air station for plugging the circulating air path and a common station for opening the fresh air path and the circulating air path. The blocking surface is switched to rotate by swinging the air path switching piece, and then switching is performed among the circulating station, the fresh air station and the shared station.
Preferably, the air path switching member is rotatably installed in the air inlet portion through a rotating shaft, and the rotating shaft is disposed at a junction of the axis of the fresh air path and the axis of the circulation air path. When the fan operates, can form the negative pressure region towards the fan side at wind path switching piece for wind path switching piece can receive the adsorption affinity towards the fan, and the adsorption affinity can direct action in the pivot, effectively reduces the arm of force distance that the adsorption affinity is used for wind path switching piece, and then prevents that wind path switching piece from receiving the moment effect and taking place the condition of skew, and the location intensity requirement through the reduction to wind path switching piece simplifies the structure.
Preferably, the air path switching member includes a guide surface provided on a side portion of the blocking surface, and the outside air flows into the inlet portion along the guide surface. The guide surface can guide the air current to avoid the air path switching piece and flow into the air channel. When the air path switching piece is positioned at the circulating station, the guide surface is matched and connected with the inner side wall of the circulating air path, so that the air channel can be ensured to smoothly extract air flow from the circulating air path. When the wind path switching piece is located the new trend station, the guide face matches with new trend wind path inside wall and links up, ensures that the wind channel smoothly follows new trend wind path extraction air current.
Preferably, the air inlet of the fresh air path is communicated with the external space, a filter cavity provided with a filter screen is formed in the middle section of the fresh air path, and the size of the filter working face of the filter screen is larger than the size of the port of the fresh air path. The new trend wind path is used for extracting the air in external space, filters the air in external space through the filter screen, prevents effectively that solid particle from getting into indoor space through new trend device, because the filter screen can increase the windage of the new trend wind path of flowing through, promotes the filter efficiency of filter screen through the increase filtering face, and then prevents that new trend device from taking place the condition that the new trend blowing volume reduces because of the filter screen hinders.
Preferably, the filter screen is obliquely arranged in the filter cavity, an included angle between the filter working surface and the axis of the fresh air path is A, and A is more than or equal to 30 degrees and less than 90 degrees. Set up the area that the filter screen increased the filter working face through the slope, both need not excessively to increase the cross-sectional dimension in new trend wind path middle section, can also increase airflow through increasing the filter working face area, guarantee new trend device stability in use.
Preferably, the air inlet and the air outlet of the circulation air path are both communicated with a preset space, and the circulation air path draws air flow from the preset space, passes through the air duct, and then is discharged into the preset space through the air outlet, so that the air flow is circulated and flows.
Preferably, the air outlet size of the fresh air path is larger than the air outlet size of the circulation air path. Because the windage of air current through new trend wind path is greater than the circulation wind path, the air outlet size through increasing new trend wind path promotes the air flow of new trend wind path of flowing through to the air flow who makes new trend wind path and circulation wind path keeps invariable, ensures that the new trend device is the air flow invariant under new trend state and circulation state, promotes to use and experiences.
The utility model has the advantages that: with air inlet subassembly and fan setting at air-out subassembly lateral part both ends, can blow regional area through the new trend that increases the new trend device effectively through increasing air-out open-ended size, still come for the air inlet subassembly provides installation space through the biasing fan, the rational utilization air-out subassembly lateral part space promotes the overall arrangement compactness, and then comes the convenient assembly through reducing the casing size.
Drawings
FIG. 1 is a schematic cross-sectional view of the fresh air device;
FIG. 2 is a schematic structural diagram of the fresh air device;
fig. 3 is a schematic structural view of the air path switching member;
fig. 4 is a schematic cross-sectional view of the air path switching member at a common station;
fig. 5 is a schematic cross-sectional structure view of the air path switching member at a fresh air station;
in the figure: 1. the air conditioner comprises a shell, 2, a fan, 3, an air outlet opening, 4, an air inlet portion, 5, a fresh air path, 6, a circulating air path, 7, an air path switching piece, 8, a plugging surface, 9, a rotating shaft, 10, a guide surface, 11, a filter cavity, 12 and a filter screen.
Detailed Description
The essential features of the invention will be further explained below with reference to the drawings and the detailed description of the invention.
As shown in figure 1, a new trend device that spatial layout is reasonable comprises casing 1 and the wind channel of setting in casing 1, the wind channel includes fan 2, the air inlet subassembly that leads to with 2 air intakes of fan and the air-out subassembly that leads to with 2 air outlets of fan, the air-out subassembly includes the air-out opening 3 that leads to with fan 2, fan 2 and air inlet subassembly set up respectively the regional both ends of 3 lateral parts of air-out opening form the assembly space who holds the air inlet subassembly through biasing fan 2. Set up air inlet subassembly and fan 2 at air-out subassembly lateral part both ends, can blow regional area through the new trend that increases the new trend device effectively through the size that increases air-out opening 3, still come to provide installation space for the air inlet subassembly through biasing fan 2, rational utilization air-out subassembly lateral part space promotes the overall arrangement compactedness, and then makes things convenient for the assembly through reducing 1 size of casing.
In this embodiment, the housing 1 is rectangular, and the size of the bottom surface of the housing 1 matches the size of the decorative panel for ceiling, so that the housing 1 can be matched and spliced with the decorative panel after being mounted, and a complete and flat decorative surface is formed. Usually, the bottom surface of the shell 1 is rectangular, so that the shell is convenient to match and splice with adjacent decorative panels, is convenient to process, and reduces the processing difficulty.
In this embodiment, the air outlet opening 3 is in a long strip shape and is communicated with an air outlet of the fan 2, the air outlet opening 3 is transversely arranged along a front edge of the bottom surface of the casing 1, the air outlet assembly is arranged at the front part of the casing 1, and the fan 2 and the air inlet assembly are respectively arranged at two sides of the rear part of the casing 1, so that the air outlet assembly, the air inlet assembly and the fan 2 are arranged in the casing 1 adjacently to each other. Specifically, the fore-and-aft dimension of the bottom surface of the shell 1 is smaller than the left-and-right dimension, the length of the air outlet opening 3 is effectively increased, and then the blowing range of fresh air is improved. Fan 2 and air inlet subassembly branch are put in 1 rear portion both sides of casing, and existing effective utilization casing 1 rear portion space still sets up air inlet subassembly and air-out subassembly next-door neighbour fan 2 and shortens the air current route, promotes the air current flow through reducing the windage, promotes the ventilation effect.
In this embodiment, a guiding vane is disposed in the air outlet opening 3, and the air flow is dispersed through the guiding vane, so that the air is uniformly discharged from each region of the air outlet opening 3. The one end of guide page or leaf is adjoined to fan 2 air outlet setting, and the other end extends to air-out opening 3 and is close to air inlet subassembly side to make the 2 exhalant air currents of fan be carried to air-out opening 3 each region uniformly, and then ensure that fresh air flow is blown to each region in the space of predetermineeing.
In this embodiment, the number of the guide pages can be increased as required, and in a preferred scheme, the guide pages are four, one end of each guide page is equidistant and is adjacent to the air outlet of the fan 2 and is arranged in parallel with the axis of the air outlet of the fan 2, and the other end of each guide page is sequentially arranged at the air outlet opening 3 at equal intervals, so that the air flow is ensured to be evenly and equally distributed outside each area of the air outlet opening 3.
In this embodiment, the air intake assembly includes an air intake portion 4 communicated with the air intake of the fan 2, a fresh air path 5, a circulation air path 6, and an air path switching member 7, and the air intake portion 4 is switched to communicate with the fresh air path 5 and the circulation air path 6 by the swingable air path switching member 7, so that the air intake assembly is switched among the mixing common state, the fresh air state, and the circulation state. One end of the air inlet part 4 is communicated with an air inlet of the fan 2, the other end of the air inlet part is of a three-fork structure and is communicated with the circulating air path 6 and the fresh air path 5, the air path switching piece 7 is arranged at the position of the three-fork structure, and the air inlet component is switched among a circulating state in which the air inlet part 4 is communicated with the circulating air pipe, a fresh air state in which the air inlet part 4 is communicated with the fresh air path 5 and a mixed shared state in which the air inlet part 4 is communicated with the circulating air path 6 and the fresh air path 5 simultaneously through the swinging air path switching piece 7.
When the air conditioner is used, the air inlets of the fresh air path 5 and the circulating air path 6 are arranged on the side wall of the shell 1 (as shown in fig. 2) and communicated with the corresponding space through pipelines, and the air outlets of the fresh air path 5 and the circulating air path 6 are adjacently arranged in an inclined posture with intersecting axes, so that the axes of the fresh air path 5 and the circulating air path 6 are mutually staggered, positioning is provided for setting and rotating, and the air duct path conversion efficiency is effectively improved.
In this embodiment, the air path switching member 7 is fan-shaped and can swing around its axis (as shown in fig. 3), and the air path switching member 7 includes an arc-shaped blocking surface 8, so that the blocking surface 8 swings and switches between a circulation station for blocking the fresh air path 5, a fresh air station for blocking the circulation air path 6, and a common station where the fresh air path 5 and the circulation air path 6 are both open. The air path switching piece 7 is fan-shaped, the rotating shaft 9 is arranged at the center of the air path switching piece 7, the blocking surface 8 is formed on the outer periphery of the air path switching piece 7, the air outlets of the fresh air path 5 and the circulating air path 6 are both arc-shaped with the rotating shaft 9 as the center, and when the air path switching piece 7 swings with the rotating shaft 9 as the center, the blocking surface 8 of the air path switching piece 7 is always tightly attached to the air outlets of the fresh air path 5 and the circulating air path 6 during swinging, so that smooth swinging of the air path switching piece 7 is ensured, and the blocking effect of the blocking surface 8 is also ensured.
Specifically, the air path switching member 7 is rotatably installed in the air inlet portion 4 through a rotating shaft 9, and the rotating shaft 9 is disposed at an intersection of an axis of the fresh air path 5 and an axis of the circulation air path 6. The air path switching member 7 includes a guide surface 10 provided on a side portion of the blocking surface 8, and the outside air flows into the inlet portion 4 along the guide surface 10. The air path switching member 7 can appropriately swing about the rotating shaft 9, and the guide surface 10 includes a first surface provided toward the fresh air path 5 and a second surface provided toward the circulation air path 6:
when the air path switching piece 7 swings towards the fresh air path 5 and is attached to the inner side wall of the air inlet part 4 through the first surface, the air path switching piece is located at the circulating station, the blocking surface 8 completely blocks the air outlet of the fresh air path 5, and the second surface is attached to the inner side wall of the circulating air path 6 in a matching mode, so that the air inlet part 4 extracts air through the circulating surface and forms circulating air flow;
when the air path switching piece 7 swings towards the circulating air path 6 and is attached to the inner side wall of the air inlet portion 4 through the second surface, the air path switching piece is located at a fresh air station (shown in fig. 5), the blocking surface 8 completely blocks the air outlet of the circulating air path 6, and the first surface is matched and attached to the inner side wall of the fresh air path 5, so that the air inlet portion 4 extracts outside space air through the fresh air path 5 and forms fresh air flow;
when the air path switching piece 7 swings to a position where the first surface and the second surface are not attached to the inside of the air inlet 4, the air path switching piece is located at a common station (as shown in fig. 4), one side of the plugging surface 8 partially plugs the side of the air outlet of the fresh air path 5, and the other side partially plugs the side of the air outlet of the circulating air duct, so that the air inlet 4 can simultaneously extract air through the fresh air path 5 and the circulating air path 6 to form air flow, and the air flow source ratio is controlled by adjusting the swing angle of the air path switching piece 7.
The new trend device utilizes wind path switching piece 7 to control circulation airflow and new airflow, has both reduced through increasing circulation airflow and predetermines space temperature variation range, can promote again through increasing new airflow and predetermine the space air preservation fresh.
In this embodiment, a driving assembly for driving the air path switching member 7 to swing is disposed in the housing 1, the driving assembly includes a stepping motor and a reduction transmission member, and the stepping motor is used to control the air path switching member 7 to realize accurate swing, so as to control the air flow source ratio. In addition, a fastening positioning component is arranged between the air path switching piece 7 and the shell 1, and the air path switching piece 7 which swings in place is clamped and positioned through the separately arranged bulges and fastening grooves.
In this embodiment, the air inlet of the fresh air path 5 communicates with the external space, the middle section of the fresh air path 5 forms the filter cavity 11 provided with the filter screen 12, and the size of the filter working surface of the filter screen 12 is larger than the size of the port of the fresh air path 5. Fresh air wind path 5 and circulation wind path 6's air intake all set up on 1 lateral wall of casing, for the pipeline of even outside the convenience assembly, fresh air wind path 5 and circulation wind path 6's air intake are the same size. In order to install the filter screen 12 with a large filtering surface in the fresh air duct 5, the filter chamber 11 is arranged in the middle of the fresh air chamber. The radial cross-sectional dimension of the filter cavity 11 is larger than the radial cross-sectional dimension of the air inlet of the fresh air path 5, so that the size of the filter working surface of the filter screen 12 is larger than the size of the port of the fresh air path 5, the defect of large wind resistance is made up by increasing the size of the filter working surface, the flow of the fresh air path 5 is matched with the flow of the circulating air path 6, and then the constant air outlet of the fresh air device is ensured.
In this embodiment, the filter screen 12 is obliquely arranged in the filter cavity 11, an included angle between the filter working surface and the axis of the fresh air duct 5 is a, a =60 °, and the filter screen 12 is obliquely arranged in the filter cavity 11 with a limited size, so that the size of the filter working surface can be increased by effectively utilizing the axial length of the filter cavity 11, the radial size of the filter cavity 11 can be effectively limited, and the size of the housing 1 can be reduced by reducing the occupied space of the fresh air duct 5.
In this embodiment, the air inlet of the circulation air path 6 and the air outlet opening 3 are both communicated with the preset space, so as to achieve air circulation flow in the preset space, and the air inlet of the circulation air path 6 and the air outlet opening 3 can be communicated with different areas in the preset space, so as to improve the air circulation flow effect in the preset space.
In this embodiment, the outlet size of the fresh air path 5 is larger than the outlet size of the circulation air path 6. The wind resistance of the fresh air path 5 increased by the arrangement of the filter screen 12 is compensated by setting the differentiated sizes, and the fresh air path 5 and the circulating air path 6 are ensured to have the same air flow under the same power of the fan 2.
It is understood that the parameter A can also be 30, 45, 75, 90, etc., as long as the requirement of 30 ≦ A < 90 is met.
Claims (10)
1. The utility model provides a new trend device that spatial layout is reasonable, includes casing (1) and sets up the wind channel in casing (1), the wind channel includes fan (2), the air inlet subassembly that leads to with fan (2) air intake and the air-out subassembly that leads to with fan (2) air outlet, a serial communication port, the air-out subassembly includes air-out opening (3) that lead to with fan (2), fan (2) and air inlet subassembly set up respectively the regional both ends of air-out opening (3) lateral part form the assembly space that holds the air inlet subassembly through biasing fan (2).
2. The fresh air device with reasonable space layout as claimed in claim 1, wherein the air outlet assembly is disposed at the front of the casing (1), and the fan (2) and the air inlet assembly are disposed at two sides of the rear of the casing (1), so that the air outlet assembly, the air inlet assembly and the fan (2) are disposed adjacent to each other in the casing (1).
3. The fresh air device with reasonable space layout as claimed in claim 2, wherein the air outlet opening (3) is in an elongated shape and is communicated with the air outlet of the fan (2), and the air outlet opening (3) is transversely arranged along the front edge of the bottom surface of the casing (1); or guide vanes are arranged in the air outlet opening (3), and the air flow is dispersed through the guide vanes, so that the air is uniformly exhausted from each region of the air outlet opening (3).
4. The fresh air device with reasonable space layout according to any one of claims 1 to 3, wherein the air intake assembly comprises an air intake part (4) communicated with an air inlet of the fan (2), a fresh air path (5), a circulation air path (6) and an air path switching member (7), and the air intake part (4) is switched and communicated with the fresh air path (5) and the circulation air path (6) through the swingable air path switching member (7), so that the air intake assembly is switched among the mixing shared state, the fresh air state and the circulation state.
5. The fresh air device with reasonable space arrangement according to claim 4, wherein the air path switching member (7) is fan-shaped and can swing around its axis, and the air path switching member (7) includes an arc-shaped blocking surface (8), so that the blocking surface (8) can swing and switch between a circulation station for blocking the fresh air path (5), a fresh air station for blocking the circulation air path (6), and a common station for opening both the fresh air path (5) and the circulation air path (6).
6. The fresh air device with reasonable space layout according to claim 5, wherein the air path switching member (7) is rotatably installed in the air inlet portion (4) through a rotating shaft (9), and the rotating shaft (9) is disposed at the intersection of the axis of the fresh air path (5) and the axis of the circulation air path (6).
7. The fresh air device with reasonable space layout according to claim 5, wherein the air path switching member (7) comprises a guide surface (10) arranged at the side of the blocking surface (8), and the outside air flow flows into the air inlet portion (4) along the guide surface (10).
8. The fresh air device with reasonable space layout as claimed in claim 4, wherein an air inlet of the fresh air path (5) is communicated with an external space, a filter cavity (11) provided with a filter screen (12) is formed in the middle section of the fresh air path (5), and the size of the filter working surface of the filter screen (12) is larger than the size of the port of the fresh air path (5).
9. The fresh air device with reasonable space layout as claimed in claim 8, wherein the filter screen (12) is obliquely arranged in the filter chamber (11), the included angle between the filter working surface and the axis of the fresh air duct (5) is A, and A is more than or equal to 30 degrees and less than 90 degrees.
10. The fresh air device with reasonable spatial layout according to claim 4, wherein the air inlet and the air outlet (3) of the circulation air path (6) are both communicated with a preset space; or the size of the air outlet of the fresh air duct (5) is larger than that of the air outlet of the circulating air duct (6); alternatively, the circulation air passage is formed in a gradually reduced trumpet shape.
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| CN202020141308.9U CN211601005U (en) | 2020-01-21 | 2020-01-21 | New trend device that spatial layout is reasonable |
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| CN202020141308.9U CN211601005U (en) | 2020-01-21 | 2020-01-21 | New trend device that spatial layout is reasonable |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111156641A (en) * | 2020-01-21 | 2020-05-15 | 浙江友邦集成吊顶股份有限公司 | New trend device that spatial layout is reasonable |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111156641A (en) * | 2020-01-21 | 2020-05-15 | 浙江友邦集成吊顶股份有限公司 | New trend device that spatial layout is reasonable |
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