CN212511455U - Fresh air device and floor type air conditioner - Google Patents
Fresh air device and floor type air conditioner Download PDFInfo
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- CN212511455U CN212511455U CN202021078185.5U CN202021078185U CN212511455U CN 212511455 U CN212511455 U CN 212511455U CN 202021078185 U CN202021078185 U CN 202021078185U CN 212511455 U CN212511455 U CN 212511455U
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Abstract
The utility model discloses a new trend device and air conditioner, wherein, new trend device includes: the fresh air shell is provided with an inner cavity, an airflow inlet for communicating the outdoor fresh air pipe with the inner cavity, and an airflow outlet for communicating the indoor with the inner cavity; the fan is arranged in the inner cavity and is provided with an air outlet and an air inlet communicated with the airflow inlet; wherein the airflow outlets are distributed near the periphery of the fresh air shell. The utility model discloses a be close to the periphery distribution of new trend shell with the air current export, can set for the air-out direction as required, realize different angle air-outs, and then increase the scope of action of new trend, promote indoor change new trend efficiency; the air flow can be output from the periphery of the fresh air shell, so that the air flow can be dispersedly output along the air flow outlet distributed at the peripheral position of the fresh air shell, and the fresh air outlet efficiency is improved.
Description
Technical Field
The utility model relates to a domestic appliance field, in particular to new trend device and floor type air conditioner.
Background
The air outlet setting of current new trend device is in the side or the front of new trend device, and the new trend device moves, and the fan sends the air outlet of new trend device and inputs indoor with the new trend. After the new trend is exported by the new trend device, because the direction is single, the new trend can only act on the new trend device around the small circle space, is unfavorable for indoor quick new trend of trading.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a new trend device and floor type air conditioner aims at improving the little problem of current new trend device new trend scope of action.
In order to achieve the above object, the utility model provides a new trend device, include:
the fresh air shell is provided with an inner cavity, an airflow inlet for communicating the outdoor fresh air pipe with the inner cavity, and an airflow outlet for communicating the indoor with the inner cavity;
the fan is arranged in the inner cavity and is provided with an air outlet and an air inlet communicated with the airflow inlet;
wherein the airflow outlets are distributed near the periphery of the fresh air shell.
Optionally, the airflow outlet is annularly arranged near the outer periphery of the fresh air shell.
Optionally, a total length of a projection of the airflow outlet on a horizontal plane is greater than or equal to 1/2 of a perimeter of an inner wall of the fresh air shell where the airflow outlet is located.
Optionally, the airflow outlet is arranged on the upper end surface of the fresh air shell.
Optionally, an opening is formed at the upper end of the fresh air casing, an air guide cover is arranged in the opening, and the air flow outlet is arranged between the outer wall of the air guide cover and the inner wall of the fresh air casing.
Optionally, the lower end of the air guiding cover protrudes into the inner cavity to form an air guiding portion, and the air guiding portion has an air guiding surface for guiding the air flow output by the air outlet to the air flow outlet.
Optionally, the air guiding portion is a cone structure with an outer diameter gradually decreasing from top to bottom.
Optionally, the air outlet is disposed toward the bottom of the air guiding portion.
Optionally, the inner cavity is provided with a partition board, the partition board divides the inner cavity into an air outlet cavity and an air blower cavity, the air blower is installed in the air blower cavity, the air guide part is installed in the air outlet cavity, and the partition board is provided with an air passing hole communicated with the air outlet.
Optionally, the airflow outlet is provided with an air outlet grille.
Optionally, the air inlet is provided with an air purification assembly, and the air purification assembly is used for purifying air entering the fan.
Optionally, be equipped with the intercommunication on the new trend shell the jack of inner chamber, the air purification subassembly certainly the jack inserts the inner chamber and stretch into the air intake.
Optionally, the fresh air device further comprises an outer shell plate, the outer shell plate is movably mounted on the outer surface of the fresh air shell, and a fresh air inlet communicated with the airflow inlet is formed in the outer shell plate.
Optionally, the outer shell plate with the new trend shell can be dismantled and be connected.
The utility model discloses on above-mentioned new trend device's basis, provide a floor type air conditioner, including air conditioner main part and above-mentioned new trend device.
Optionally, a connecting piece is arranged above the air guide cover of the fresh air device, the air conditioner main body is connected with the air guide cover through the connecting piece, and a gap is formed between the lower end of the air conditioner main body and the upper end face of the fresh air shell of the fresh air device.
According to the technical scheme of the utility model, the airflow outlet is distributed near the periphery of the fresh air shell, so that the air outlet direction can be set as required, air outlet at different angles is realized, the action range of fresh air is further enlarged, and the indoor fresh air replacement efficiency is improved; the air flow can be output from the periphery of the fresh air shell, so that the air flow can be dispersedly output along the air flow outlet distributed at the peripheral position of the fresh air shell, and the fresh air outlet efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is an exploded view of an embodiment of a fresh air device of the present invention;
FIG. 2 is a front view of an embodiment of the fresh air device of the present invention;
FIG. 3 is a sectional view taken along line A-A of FIG. 2;
FIG. 4 is a sectional view taken along line B-B of FIG. 2;
FIG. 5 is a cross-sectional view taken along line C-C of FIG. 2;
FIG. 6 is a cross-sectional view taken along line D-D of FIG. 2;
fig. 7 is a schematic view of an embodiment of the first housing of the present invention;
fig. 8 is a schematic view of an embodiment of a second housing according to the present invention;
fig. 9 is a schematic view of an embodiment of a floor type air conditioner of the present invention;
FIG. 10 is a schematic view of an embodiment of a floor type air conditioner according to the present invention with the outer case panel open;
FIG. 11 is a schematic view of an embodiment of a floor type air conditioner according to the present invention in an open state of a first housing;
FIG. 12 is a left side view of FIG. 9;
fig. 13 is a sectional view taken along line E-E in fig. 12.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | Air conditioner |
110 | Connecting |
| 120 | |
20 | |
| 21 | |
22 | |
| 23 | Fastening |
24 | |
| 25 | |
26 | |
| 30 | |
31 | |
| 32 | |
40 | |
| 41 | |
42 | |
| 43 | |
44 | |
| 50 | |
51 | |
| 52 | |
53 | |
| 60 | |
61 | |
| 70 | |
71 | Fresh air inlet |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in fig. 2), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 5, the present invention provides a fresh air device, including: the fresh air shell 20 is formed with an inner cavity 51, an airflow inlet 24 for communicating an outdoor fresh air pipe with the inner cavity 51 and an airflow outlet 44 for communicating an indoor air pipe with the inner cavity 51; the fan 30 is arranged in the inner cavity 51, and the fan 30 is provided with an air outlet 32 and an air inlet 31 communicated with the airflow inlet 24; wherein the airflow outlets 44 are distributed near the outer periphery of the fresh air shell 20.
The fresh air casing 20 has a hollow structure and a sealed bottom to form the inner cavity 51, and the airflow inlet 24 is a through hole communicated with the inner cavity 51 and used for connecting an outdoor fresh air pipe. The airflow outlet 44 communicates with the inner cavity 51 for outputting airflow.
The fan 30 is installed inside the inner cavity 51, when the fan 30 operates, the airflow of the outdoor fresh air duct is pumped from the airflow inlet 24 to the inner cavity 51, and because the airflow outlet 44 is communicated with the outside of the fresh air device, the air pressure is relatively small, and the airflow in the inner cavity 51 flows towards the airflow outlet 44.
When the fan 30 operates, outdoor fresh air can enter the airflow inlet 24 through an outdoor fresh air pipe, enters the fan 30 through the air inlet 31, enters the inner cavity 51 through the air outlet 32, and is conveyed indoors through the airflow outlet 44 to convey the fresh air indoors.
The distribution mode of the airflow outlets 44 is matched with the peripheral shape of the fresh air shell 20, and when the fresh air shell 20 is of a cylindrical structure, the airflow outlets 44 are distributed along the periphery of the fresh air shell 20 in an annular mode. When the fresh air casing 20 is a rectangular parallelepiped structure, the airflow outlet 40 may be disposed on a straight edge of the fresh air casing 20, or may be disposed at a vertex angle of the fresh air casing 20.
Because the airflow outlet 44 is distributed near the periphery of the fresh air shell 20, the airflow outlet 44 can be distributed in multiple directions along the periphery near the fresh air shell 20, and further the fresh air device can discharge fresh air in multiple directions, and the fresh air action range is enlarged.
Because the user is when using new trend device, can be with new trend export towards user's direction usually. When the user will the new trend device is close to furniture or wall and places, the utilization is close to the airflow outlet 44 of the periphery distribution of new trend shell 20 can make the user all can feel the new trend in every position of new trend device, and then improves new trend device's suitability.
In an embodiment of the present invention, the airflow outlet 44 is an annular distribution structure along the periphery of the fresh air casing 20, so that the outside of the fresh air casing 20 forms a 360 ° annular air outlet. Through adopting to be annular distribution airflow outlet 44, can realize the diversified air-out of new trend device helps increasing new trend air-out scope, and then improves the efficiency of indoor change new trend.
In another embodiment of the present invention, the airflow outlet 44 is close to the periphery of the fresh air case 20 is a plurality of and a plurality of intervals distributed in the periphery of the fresh air case 20, the airflow outlet 44 is respectively communicated with the inner cavity 51 to realize the multi-directional air outlet in the periphery of the fresh air case 20.
In another embodiment of the present invention, the fresh air device has a front side and a rear side, the airflow inlet is close to the rear side, the airflow outlet 44 is close to a plurality of airflow outlets 44 are distributed at intervals so that the airflow outlets 44 are distributed along the periphery of the fresh air shell 20 at the front side of the fresh air device. The airflow is output from a plurality of directions by the front side of the fresh air device.
In another embodiment of the present invention, the fresh air device has a front side and a rear side, the airflow inlet is close to the rear side, the airflow outlet 44 is close to the front side of the fresh air device, and the airflow outlet 44 is a continuous air outlet structure consistent with the peripheral shape of the front side of the fresh air device. Taking the fresh air case 20 as an example of a cylindrical structure, the periphery of the front side of the fresh air device is a semi-circular arc, and the airflow outlet 44 is a semi-circular arc structure consistent with the periphery of the front side of the fresh air device.
In order to increase the air outlet range, in an embodiment of the present invention, the total length of the projection of the air outlet 44 on the horizontal plane is greater than or equal to 1/2 of the circumference of the inner wall of the fresh air shell 20 where the air outlet 44 is located.
Taking the projection of the airflow outlet 44 on the horizontal plane, for example, the airflow outlet 44 is continuously distributed along the periphery close to the fresh air casing, and the total length of the airflow outlet 44 is greater than or equal to 1/2 of the total circumference of the inner wall of the fresh air casing 20 at the position of the airflow outlet 44, so that the airflow outlet 44 can wind at a plurality of angles at the upper end of the fresh air device.
When the airflow outlets 44 are arranged at intervals, the total length of the airflow outlets 44 arranged at intervals is greater than or equal to 1/2 of the total circumference of the inner wall of the fresh air casing 20 at the position of the airflow outlet 44, so that multi-point air outlet is realized.
When the fresh air device is used indoors, indoor obstacles easily shield the air outlet of the fresh air device, and the total length of the airflow outlet 44 is greater than or equal to 1/2 which is the total circumference of the outer circumference of the air guide cover 40, so that the air outlet area of the airflow outlet 44 can be increased, and the problem of blocked air outlet when the airflow outlet 44 is partially shielded is solved.
In one embodiment of the present invention, the airflow outlet 44 is disposed on the upper end surface of the fresh air casing 20. The airflow outlet 44 forms a channel that directs airflow over the fresh air device.
The air current along during airflow outlet 44 exports, can realize to the top air-out of new trend device, and then make the air-out height of new trend device increases, and the area that can act on when new trend spreads also increases, helps improving indoor new trend efficiency of trading.
In an embodiment of the present invention, an opening is formed at the upper end of the fresh air casing 20, a wind guiding cover 40 is disposed in the opening, and the airflow inlet 44 is disposed between the outer wall of the wind guiding cover 40 and the inner wall of the fresh air casing 20.
The air guiding cover 40 is a cover body disposed in the opening, and is used for forming a shield in the opening, so that the air flow can only flow to the air flow outlet 44. The airflow outlet 44 is formed between the side wall of the wind guide cover 40 and the inner wall of the fresh air casing 20, and is used for outputting airflow. Because the opening is arranged at the upper end of the fresh air shell 20, and the air guide cover 40 is arranged in the opening, an air outlet 44 formed between the air guide cover 40 and the inner wall of the fresh air shell 20 faces upward, when the air flows to the air outlet 44 along the air guide surface 42, the height of the output fresh air is increased, and the increase of the action area of the fresh air is facilitated.
In this embodiment, optionally, the lower end of the air guiding cover 40 protrudes into the inner cavity 51 to form an air guiding portion 41, and the air guiding portion 41 has an air guiding surface 42 for guiding the air flow output from the air outlet 32 to the air flow outlet 44.
The air guiding portion 41 extends into the inner cavity 51, and the air guiding surface 42 is formed in the inner cavity 51, and the position and the extending direction of the air guiding surface 42 correspond to the air outlet 44, so that the air flow output by the air outlet 32 flows along the air guiding surface 42 to the air outlet 44.
The air guiding cover 40 is disposed inside the opening, so that the air current can only flow toward the air current outlet 44 along the air guiding surface 42, the air guiding cover 40 can achieve an effect of reducing an effective air passing area, the air speed of the air current output from the air current outlet 44 is increased, and the air outlet height of the air current is further increased.
The air guide part 41 protrudes into the inner cavity 51, so that the air guide part 41 can divide the air flow from the inner cavity 51, and after the air flow is divided, the air flow can be output in a dispersed state along the air guide surface 42 when flowing along the air guide surface 42 to the air flow outlet 44, and then the output of fresh air is more uniform. An air flow channel 43 for the air flow is formed between the air guide surface 42 and the inner wall of the fresh air casing 20, and the air flow channel 43 extends along the air guide surface 42 to the air flow outlet 44. When the air flow flows along the air guide surface 42, an air path for the air flow to flow is formed in the extending direction of the air guide surface 42 due to the coanda effect. When the airflow is output from the airflow outlet 44, the output direction of the airflow is consistent with the air path, so that the directional air outlet effect can be realized. The air current can realize turning to naturally when flowing along wind-guiding surface 42, when realizing the effect of water conservancy diversion, avoids the air current because the windage that turns to suddenly and brings, helps promoting new trend output efficiency.
Because the air guide part 41 is arranged in the inner cavity 51 of the fresh air shell 20, the volume of the upper part of the fresh air device can be reduced, the lower end of the air guide cover 40 is used for forming the air guide part 41, a certain space is formed above the air guide cover 40, and the air guide cover 40 can be conveniently matched with other equipment, for example, a floor type air conditioner indoor machine.
In order to facilitate the installation of the wind scooper 40, an air outlet grille 25 may be disposed at the airflow outlet 44, and the air outlet grille 25 may be configured to block foreign matters from entering the inner cavity 51 through the airflow outlet 44. When the fresh air device is manufactured, the air outlet grille 25 may be connected to the fresh air casing 20, and one end of the air outlet grille 25, which is far away from the fresh air casing 20, is connected to the air guiding cover 40 to support the air guiding cover 40, so that the air guiding portion 41 can be suspended inside the inner cavity 51.
Referring to fig. 6, 7 and 8, when the fresh air shell 20 is manufactured, a hollow structure may be formed by enclosing the first shell 21 and the second shell 22, the bottom of the hollow structure is sealed, and the inner cavity 51 is formed inside the hollow structure. The first housing 21 and the second housing 22 may be detachably connected. In one embodiment of the present invention, the first housing 21 and the second housing 22 are connected to each other by a fastener 23.
The air outlet grilles 25 are correspondingly arranged on the first casing 21 and the second casing 22, and the air outlet grilles 25 on the first casing 21 and the first casing 21 can be integrally formed. The air guide cover 40 may be mounted on the second case 22. The second casing 22 may be integrally formed with the air guiding cover 40, the air guiding portion 41, and the corresponding air outlet grille 25.
Referring to fig. 1, in an embodiment of the present invention, the airflow outlets 44 are distributed along the periphery of the wind guiding cover 40. The airflow outlet 44 may be a continuous outlet formed along the outer circumference of the air guide cover 40, or may be a plurality of outlets spaced apart from each other at the upper end of the fresh air casing 20.
Referring to fig. 4, in this embodiment, optionally, a total length of the projection of the airflow outlet 44 on the horizontal plane is greater than or equal to 1/2 of the circumference of the outer periphery of the wind guiding cover 40.
In this embodiment, the airflow outlet 44 is disposed annularly along the outer circumference of the wind guiding cover 40. So that the fresh air device is in annular air outlet. When the new trend device is placed at indoor, can realize 360 air-outs, further prevent because the barrier shelters from the obstructed problem of air-out that causes.
The airflow outlet 44 is annularly arranged along the outer periphery of the air guiding cover 40, which means that the airflow outlet 44 is continuously arranged along the outer periphery of the air guiding cover 40. Taking the circular outer periphery of the air guiding cover 40 as an example, the airflow outlet 44 is circular along the outer periphery of the air guiding cover 40. When the outer circumference of the air guiding cover 40 is irregular, the shape of the airflow outlet 44 is consistent with the outer circumference of the air guiding cover 40.
Taking the case that the airflow outlet 44 is in an irregular annular shape along the outer circumference of the wind guiding cover 40 as shown in fig. 4, in each orientation, the width of the airflow outlet 44, that is, the distance between the outer wall of the wind guiding cover 40 and the inner wall of the fresh air casing 20, may be arranged at equal intervals or may not be arranged at equal intervals. Because some users can place the new trend device near the wall when using, when choosing the width of airflow outlet 44, can make the width of airflow outlet 44 near the front side of new trend device great, the width of airflow outlet 44 near the rear side of new trend device is less, also can set up according to particular case.
In an embodiment of the present invention, the wind guiding portion 41 is a cone structure with a gradually decreasing outer diameter from top to bottom. The surface of the air guiding portion 41 forms an air guiding surface 42 gradually extending toward the air outlet 44, so that the air flow is uniformly dispersed and output toward the air outlet 44.
When the airflow flows along the air guide surface 42, due to the coanda effect, the airflow flows upwards along the inverted-cone-shaped air guide portion 41 after being output from the air outlet 32, so that the airflow can flow along a preset air path formed by the air guide surface 42, directional air supply is further realized, and air outlet interference between the airflow outlets 44 in different directions is prevented.
In order to disperse and output the airflow, in this embodiment, the air outlet 32 is optionally disposed toward the bottom of the air guiding portion 41. The air flow output from the air outlet 32 directly flows to the bottom of the air guiding portion 41, and the air guiding portion 41 has an inverted cone structure, so that the air flow flowing to the bottom of the air guiding portion 41 gradually flows upward along the air guiding surface 42 and is dispersedly output from the air flow outlet 44.
When the air flow output from the air outlet 32 directly flows to the bottom of the air guiding portion 41, the air flow output from the air outlet 32 can flow along the air guiding surface 42, so that severe steering is not generated, the wind resistance can be effectively reduced, and the air outlet efficiency is improved.
The fan 30 may be one of a cross-flow fan, a centrifugal fan, an axial-flow fan, or an oblique-flow fan, the bottom of the air guiding portion 41 may coincide with the geometric center of the fresh air casing 20 in the projection of the air guiding portion 41 on the horizontal plane, or may be staggered with the geometric center of the fresh air casing 20, and the position of the air outlet 32 of the fan 30 may be different according to different fan 30 types.
Referring to fig. 3 and 6, in an embodiment of the present invention, the inner chamber 51 is provided with a partition plate 50, the partition plate 50 partitions the inner chamber 51 into an air outlet chamber 53 and a fan 30 chamber, the fan 30 is installed in the fan 30 chamber, the air guiding portion 41 is installed in the air outlet chamber 53, and the partition plate 50 is provided with an air passing hole communicated with the air outlet 32.
The partition plate 50 is disposed inside the inner cavity 51, so that the inner cavity 51 is divided into two cavities, and the air outlet cavity 53 and the fan 30 cavity may be disposed up and down. When the air outlet cavity 53 and the cavity of the fan 30 are vertically arranged, the air flow output by the air outlet 32 of the fan 30 is directly input into the air outlet cavity 53, at the moment, the air flow does not need to be turned, the air resistance of the air flow is relatively small, and the vortex noise is not easy to generate.
The air outlet cavity 53 and the fan 30 cavity can also be arranged left and right or front and back, and when the fan 30 is used for the axial flow fan 30 and other fans 30, the installation of the fan 30 can be facilitated. The airflow is input into the air outlet cavity 53 from the air outlet 32 of the fan 30, at this time, the bottom of the air guiding portion 41 may be extended toward the air outlet cavity 53, and a flow guiding structure may be disposed in the air outlet cavity 53 to guide the airflow output from the air outlet 32 toward the bottom of the air guiding portion 41.
The air passing holes are through holes formed in the partition plate 50, and the air outlet 32 of the fan 30 is communicated with the air passing holes, so that air flow is directly output to the air outlet cavity 53 through the air passing holes.
Because the air flow output by the fan 30 enters the air outlet cavity 53 through the air passing hole, the air flow can be prevented from flowing backwards towards the fan 30, and the operation efficiency of the fan 30 is improved. When the air current got into when the chamber 53 that bleeds, the wind pressure increase in the chamber 53 that bleeds makes the chamber 53 that bleeds forms a pressure boost space for the air current can be along wind-guiding surface 42 fast to airflow outlet 44 flows, increases the air-out speed of air current, and increase air-out height promotes fresh air device's operating efficiency.
Referring to fig. 5, in an embodiment of the present invention, the air inlet 31 is provided with an air purifying assembly 60, and the air purifying assembly 60 is used for purifying air entering the fan 30. The air purification component 60 may be a filter screen, a cold catalyst decomposition device, an ultraviolet sterilization device, or the like, or may be a combination of the above air purification devices.
The air purification device is used for purifying the air flow input from the outside. When the air cleaner assembly 60 is installed, the air outlet 32 of the blower 30 may be provided.
Referring to fig. 5 and fig. 6, in this embodiment, optionally, the fresh air casing 20 is provided with a jack 26 communicating with the inner cavity 51, and the air purification assembly 60 is inserted into the inner cavity 51 from the jack 26 and extends into the air inlet 31.
Through adopting the jack 26 is installed the air purification subassembly 60, can make things convenient for the dismouting of air purification subassembly 60 realizes the change of air purification subassembly 60.
When the air purification assembly 60 is manufactured, a pulling handle 61 may be disposed on the air purification assembly 60, and when the air purification assembly 60 is placed in the air inlet 31, the pulling handle 61 closes the insertion hole 26 to prevent air leakage at the position of the insertion hole 26. Since some users will place the fresh air device close to the wall, when the insertion hole 26 is made, the insertion hole 26 can be arranged close to the front side of the fresh air shell 20, so that the users can replace the air purification device conveniently.
Referring to fig. 9 and 10, the fresh air device further includes an outer shell plate 70, the outer shell plate 70 is movably mounted on the outer surface of the fresh air shell 20, and a fresh air inlet 71 communicated with the airflow inlet 24 is disposed on the outer shell plate 70.
The outer shell plate 70 serves as an outer shell of the fresh air device, and the fresh air inlet 71 is used for being connected with an outdoor fresh air pipe.
When the new trend device is provided with when air purification device, air purification device passes through jack 26 inserts inner chamber 51, air purification device's pull handle 61 is located in jack 26, through setting up shell plate 70 can cover jack 26. When the outer shell plate 70 covers the outer surface of the fresh air device 20, the drawing handle 61 cannot be seen from the appearance of the fresh air device 20, so that the aesthetic property of the fresh air device is improved.
When the fresh air device is manufactured, the fresh air inlet 71 can be arranged close to the rear side of the fresh air device, and the jack 26 faces the front side of the fresh air device.
The outer casing plate 70 and the fresh air casing 20 may be detachably connected or may be connected in a relative rotation manner so as to facilitate the drawing out of the air cleaning apparatus when necessary.
The utility model discloses on above-mentioned new trend device's basis, provide a floor type air conditioner's embodiment.
Referring to fig. 9 to 11, the floor type air conditioner includes an air conditioner main body 100 and the fresh air device. The fresh air device may be disposed above the air conditioner main body 100, or may be disposed below the air conditioner main body 100.
When the new trend device sets up when the top of air conditioner main part 100, the new trend device is followed air-out in air conditioner main part 100 top, air conditioner main part 100 is to the new trend device does not produce the sheltering from.
When the fresh air device is disposed below the air conditioner main body 100, a gap is formed between the lower end surface of the air conditioner main body 100 and the airflow outlet 44 to prevent the air conditioner main body 100 from blocking the air outlet 44.
Referring to fig. 1, 12 and 13, in this embodiment, optionally, a connecting member 110 is disposed above the air guiding cover 40 of the fresh air device, the air conditioner main body 100 is connected to the air guiding cover 40 through the connecting member 110, and a gap is formed between a lower end of the air conditioner main body 100 and an upper end surface of the fresh air casing 20 of the fresh air device. The connecting piece 110 is connected with the upper end of the air guide cover 40, the connecting piece 110 is connected with the lower end of the air conditioner main body 100, and the air conditioner main body 100 is erected above the airflow outlet 44 by the connecting piece 110 so as to prevent the air conditioner main body 100 from blocking the air outlet of the fresh air device.
When the outer skin 70 is provided, the outer skin 70 may be adapted to the outer shape of the air conditioner main body 100, and only the outer skin 70 and the fresh air inlet 71 may be seen when viewed from the surface of the floor type air conditioner. The air conditioner main body 100 may further include other functional components, which are referred to in the prior art and will not be described in detail. In manufacturing the floor-standing air conditioner, a lamp housing 120 may be provided in the air conditioner main body 100, and the lamp housing 120 may be provided near the airflow outlet 44.
Claims (16)
1. A fresh air device, comprising:
the fresh air shell is provided with an inner cavity, an airflow inlet for communicating the outdoor fresh air pipe with the inner cavity, and an airflow outlet for communicating the indoor with the inner cavity;
the fan is arranged in the inner cavity and is provided with an air outlet and an air inlet communicated with the airflow inlet;
wherein the airflow outlets are distributed near the periphery of the fresh air shell.
2. The fresh air device as claimed in claim 1, wherein the airflow outlet is annularly disposed adjacent to the periphery of the fresh air casing.
3. The fresh air device as claimed in claim 1, wherein the total length of the projection of the airflow outlet in the horizontal plane is greater than or equal to 1/2 of the circumference of the inner wall of the fresh air casing where the airflow outlet is located.
4. The fresh air device as claimed in claim 1, wherein the airflow outlet is provided on an upper end surface of the fresh air casing.
5. The fresh air device as claimed in claim 4, wherein an opening is formed at the upper end of the fresh air casing, an air guide cover is arranged in the opening, and the airflow outlet is arranged between the outer wall of the air guide cover and the inner wall of the fresh air casing.
6. The fresh air device as claimed in claim 5, wherein the lower end of the air guiding cover protrudes into the inner cavity to form an air guiding portion, and the air guiding portion has an air guiding surface for guiding the air flow output from the air outlet to the air flow outlet.
7. The fresh air device as claimed in claim 6, wherein the air guiding portion is a cone structure with a gradually decreasing outer diameter from top to bottom.
8. The fresh air device as claimed in claim 7, wherein the air outlet is disposed toward the bottom of the air guiding portion.
9. The fresh air device as claimed in any one of claims 6 to 8, wherein the inner chamber is provided with a partition plate, the partition plate divides the inner chamber into an air outlet chamber and an air blower chamber, the air blower is arranged in the air blower chamber, the air guiding part is arranged in the air outlet chamber, and the partition plate is provided with an air passing hole communicated with the air outlet.
10. The fresh air device as claimed in any one of claims 1 to 8, wherein the airflow outlet is provided with an air outlet grille.
11. The fresh air device as claimed in any one of claims 1 to 8, wherein the air inlet is provided with an air purification assembly for purifying air entering the fan.
12. The fresh air device as claimed in claim 11, wherein the fresh air casing is provided with a jack communicated with the inner cavity, and the air purification assembly is inserted into the inner cavity from the jack and extends into the air inlet.
13. The fresh air device as claimed in any one of claims 1 to 8, further comprising an outer casing plate movably mounted on an outer surface of the fresh air casing, wherein the outer casing plate is provided with a fresh air inlet communicated with the airflow inlet.
14. The fresh air device as claimed in claim 13, wherein the outer housing plate is removably connected to the fresh air housing.
15. A floor standing air conditioner comprising an air conditioner main body and a fresh air device as claimed in any one of claims 1 to 14.
16. The floor type air conditioner as claimed in claim 15, wherein a connecting member is provided above the air guiding cover of the fresh air device, the air conditioner main body is connected with the air guiding cover through the connecting member, and a gap is provided between the lower end of the air conditioner main body and the upper end surface of the fresh air case of the fresh air device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021078185.5U CN212511455U (en) | 2020-06-11 | 2020-06-11 | Fresh air device and floor type air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021078185.5U CN212511455U (en) | 2020-06-11 | 2020-06-11 | Fresh air device and floor type air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212511455U true CN212511455U (en) | 2021-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021078185.5U Active CN212511455U (en) | 2020-06-11 | 2020-06-11 | Fresh air device and floor type air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212511455U (en) |
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2020
- 2020-06-11 CN CN202021078185.5U patent/CN212511455U/en active Active
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