CN213272843U - Fresh air conditioner - Google Patents
Fresh air conditioner Download PDFInfo
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- CN213272843U CN213272843U CN202021933089.4U CN202021933089U CN213272843U CN 213272843 U CN213272843 U CN 213272843U CN 202021933089 U CN202021933089 U CN 202021933089U CN 213272843 U CN213272843 U CN 213272843U
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- air conditioner
- fresh air
- air outlet
- outlet end
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Abstract
The utility model belongs to the technical field of the air conditioner, concretely relates to new trend air conditioner. The utility model discloses the air outlet that aims at solving current new trend air conditioner is directly to expose in the air, can blow the problem indoor and need frequently change the purification module in order to guarantee its cleanliness with the sedimentary dust in its air outlet and the wind channel when to indoor air feed. Mesh for this reason, the utility model discloses an air outlet end of this new trend air conditioner is provided with the shield, and the shield sets to can open and shield the air outlet end when new trend air conditioner shuts down when new trend air conditioner moves under the drive of motor. So, when the new trend air conditioner shut down, motor synchronous drive shield the air outlet end of new trend air conditioner, produced the deposition in the air outlet end and the wind channel of having prevented the new trend air conditioner to lead to the deposition to be blown indoor problem when the new trend air conditioner operation. Simultaneously, still have the beneficial effect that keeps the cleanliness of the purification module that sets up in fresh air conditioner's the wind channel.
Description
Technical Field
The utility model belongs to the technical field of the air conditioner, concretely relates to new trend air conditioner.
Background
The fresh air conditioner is an air conditioner with fresh air function, which utilizes a centrifugal fan to realize circulation and ventilation between room air and outdoor air, and simultaneously has the function of purifying air, thereby enabling the indoor environment to be more healthy and comfortable.
Chinese patent application document (CN208042423U) discloses a fresh air conditioner indoor unit, which includes: the top of the machine shell is provided with an air suction port, and the lower part of the machine shell is provided with an air supply port; the fresh air device comprises an air inlet module, a fan module and a purification module, wherein an air inlet cavity is defined in the air inlet module, and a pipeline connecting part communicated with the air inlet cavity is arranged in the air inlet module and is used for connecting a fresh air inlet pipe leading to the outside; the fan module is communicated with the air inlet module and comprises a centrifugal fan and a volute arranged outside the centrifugal fan; the air inlet of the volute is communicated with the air inlet cavity, the air outlet of the volute faces the top of the machine shell, and the centrifugal fan is configured to suck air from the outdoor of the air inlet cavity and discharge the air from the air outlet of the volute; the purification module is detachably arranged at one end part, located outdoors, of the fresh air inlet pipe and is configured to purify air conveyed indoors by adopting a strong electric field dielectric medium technology.
However, as mentioned above, the air outlet of the existing fresh air conditioner is directly exposed to the air, and when the air is supplied to the room, the dust deposited in the air outlet and the air duct is blown to the room.
Accordingly, there is a need in the art for a new fresh air conditioner that solves the above problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned problem among the prior art, be for the air outlet of solving current new trend air conditioner be directly expose in the air, can blow the problem indoor and need frequently change the purification module in order to guarantee its cleanliness with the sedimentary dust in its air outlet and the wind channel when to indoor air feed, the utility model provides a new trend air conditioner.
The fresh air conditioner is characterized in that a dustproof cover is arranged at the air outlet end of the fresh air conditioner, and the dustproof cover is arranged to be capable of being opened when the fresh air conditioner runs and shielding the air outlet end when the fresh air conditioner is shut down under the driving of a motor.
As a preferred technical solution of the fresh air conditioner provided by the present invention, one end of the dust cap is connected with a rotating shaft, the air outlet end is provided with a plurality of connecting pieces, coaxial shaft holes are formed on the plurality of connecting pieces, and the rotating shaft is rotatably disposed in the plurality of shaft holes; the base of the motor is connected with the shell of the fresh air conditioner, and the output shaft of the motor drives the rotating shaft to rotate through the transmission device so as to realize the opening and closing of the dustproof cover relative to the air outlet end.
As the utility model provides an above-mentioned fresh air conditioner's an preferred technical scheme, transmission is including connecting epaxial first belt pulley of output of motor, connection are in epaxial second belt pulley of commentaries on classics and connection first belt pulley with belt between the second belt pulley.
As an optimized technical solution of the fresh air conditioner provided by the present invention, the direction of the meshing grooves on the first belt pulley and the second belt pulley is perpendicular to or parallel to the axial direction of the output shaft; and/or the engaging groove has a trapezoidal shape.
As the utility model provides an above-mentioned fresh air conditioner's an optimal technical scheme, transmission including set up in the epaxial first gear of output of motor and set up in change epaxial second gear, first gear with mesh the transmission through intermediate gear or rack between the second gear.
As the utility model provides an above-mentioned fresh air conditioner's an optimal technical scheme, be provided with in the pivot rather than axial vertically gag lever post, the gag lever post sets to work as when the shield is opened and is predetermine the angle the other end card of gag lever post is in on fresh air conditioner's the shell.
As a preferred technical solution of the fresh air conditioner provided by the present invention, a plurality of rows of hemispherical pits are uniformly arranged on a side surface of the dust cap facing the air outlet end; and/or a reinforcing rib is arranged on one side surface of the dustproof cover back to the air outlet end.
As the utility model provides an above-mentioned fresh air conditioner's an optimal technical scheme, the shield be provided with the relative crashproof post of the external week of air outlet end, the crashproof post sets to work as can make when the shield is closed the shield is on a parallel with the terminal surface of air outlet end.
As the utility model provides an above-mentioned fresh air conditioner's an optimal technical scheme, fresh air conditioner's wind channel is close to the air outlet end is provided with electrostatic absorption purifier.
As the utility model provides an above-mentioned fresh air conditioner's an optimal technical scheme, be provided with the fan in fresh air conditioner's the spiral case, the air-out side of spiral case with air outlet end intercommunication, the air inlet side of spiral case with fresh air conditioner's air inlet end intercommunication.
The utility model provides a pair of among the new trend air conditioner, the air outlet end of this new trend air conditioner is provided with the shield, and the shield sets to can open and shield the air outlet end when new trend air conditioner shuts down when the new trend air conditioner moves under the drive of motor. So, when the new trend air conditioner shut down, motor synchronous drive shield the air outlet end of new trend air conditioner, produced the deposition in the air outlet end and the wind channel of having prevented the new trend air conditioner to lead to the deposition to be blown indoor problem when the new trend air conditioner operation. Simultaneously, still have the beneficial effect that keeps the cleanliness of the purification module that sets up in fresh air conditioner's the wind channel.
Furthermore, in the utility model provides a pair of in the new trend air conditioner, lay multirow hemisphere pit evenly in the side of shield towards air outlet end, in the new trend air conditioner operation process, certain angle is opened to the shield, at this moment by the air-out end of new trend air conditioner blow off during the shield, because the multirow hemisphere pit of laying on the shield, make the windage greatly reduced that the shield produced, and make the air-out of new trend air conditioner softer and the noise is littleer. Meanwhile, the multi-row hemispherical pits also have the function of slowing down or avoiding the problem that cold air blown out from the air outlet end in a refrigeration state is heated to generate condensation.
Drawings
The fresh air conditioner of the present invention will be described with reference to the accompanying drawings. In the drawings:
fig. 1 is a first structural schematic diagram of the fresh air conditioner in the present embodiment in an open state;
fig. 2 is a second schematic structural diagram of the fresh air conditioner in the embodiment in an open state;
fig. 3 is a first structural schematic diagram of the fresh air conditioner in the embodiment in the closed state;
fig. 4 is a second schematic structural diagram of the fresh air conditioner in the embodiment in the closed state;
fig. 5 is a schematic structural diagram of an engaging groove on a first pulley in the fresh air conditioner of the embodiment.
List of reference numerals
1-air outlet end; 11-a connector;
2-air inlet end;
3, a dustproof cover; 31-a rotating shaft; 32-hemispherical pits; 33-reinforcing ribs; 34-a crash column;
4-a motor; 41-a machine base; 42-an output shaft;
51-a first pulley; 52-a second pulley; 512-meshing grooves; 53-belts;
6-electrostatic adsorption purification device;
7-volute.
Detailed Description
Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. For example, although the output shaft of the motor in the drawings drives the rotating shaft to rotate in a belt transmission manner so as to realize the opening and closing of the dust cap relative to the air outlet end. But the transmission mode of pivot is not invariable on motor and the shield, does not deviate from the utility model discloses under the condition of principle, technical staff in the art can make the adjustment to it as required to adapt to specific application. For example, the motor can also drive the rotating shaft to rotate in a gear transmission mode so as to achieve the purpose of opening and closing the dust cap relative to the air outlet end.
It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate directions or positional relationships based on those shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In order to solve the above-mentioned problem among the prior art, be promptly for solving the air outlet of current new trend air conditioner and be directly exposing in the air, can blow the dust of deposit in its air outlet and the wind channel to indoor when to indoor air supply indoor and need frequently change the problem in order to guarantee its cleanliness to purifying the module, this embodiment provides a new trend air conditioner.
The new trend air conditioner that this embodiment provided is shown as fig. 1 to 5, and air outlet end 1 of this new trend air conditioner is provided with shield 3, and shield 3 sets to can open and shield air outlet end 1 when new trend air conditioner moves and shut down at new trend air conditioner under the drive of motor 4.
Exemplarily, the motor 4 may be a servo motor 4, the motor 4 may be in communication connection with a controller of the fresh air conditioner in a wired or wireless manner, and the controller also opens the dust cap 3 to a preset position by controlling the motor 4 when controlling the fresh air conditioner to operate; in addition, the controller also rotates the shield 3 to shield the air outlet end 1 through controlling the motor 4 when controlling the fresh air conditioner to shut down.
So, when the new trend air conditioner shut down, motor 4 synchronous drive shield 3 shields the air outlet end 1 of new trend air conditioner, has prevented to produce the deposition in air outlet end 1 and the wind channel of new trend air conditioner to lead to the deposition to be blown indoor problem when the new trend air conditioner moves. Simultaneously, still have the beneficial effect that keeps the cleanliness of the purification module that sets up in fresh air conditioner's the wind channel.
As a preferred embodiment of the fresh air conditioner provided in this embodiment, one end of the dust cap 3 is connected to a rotating shaft 31, the air outlet end 1 is provided with a plurality of connecting pieces 11, a plurality of coaxial shaft holes are formed on the connecting pieces 11, and the rotating shaft 31 is rotatably disposed in the shaft holes; the base 41 of the motor 4 is connected with the shell of the fresh air conditioner, and the output shaft 42 of the motor 4 drives the rotating shaft 31 to rotate through the transmission device so as to open and close the dust cap 3 relative to the air outlet end 1.
For example, the rotation shaft 31 may be directly connected to one end of the dust cover 3, or may be indirectly connected to the dust cover 3 through a connecting rod. The motor 4 can drive the rotating shaft 31 through other transmission devices such as a belt transmission device, a chain transmission device and a gear transmission device.
As a preferred embodiment of the fresh air conditioner provided in this embodiment, as shown in fig. 1 to 4, the transmission device includes a first pulley 51 connected to the output shaft 42 of the motor 4, a second pulley 52 connected to the rotating shaft 31, and a belt 53 connected between the first pulley 51 and the second pulley 52.
Illustratively, regarding the arrangement of the engaging grooves 512 on the first pulley 51 and the second pulley 52, although the engaging grooves 512 on the first pulley 51 run parallel to the axial direction of the output shaft 42 of the motor 4 in fig. 5, it is understood that the engaging grooves 512 on the first pulley 51 and the second pulley 52 run perpendicular to or parallel to the axial direction of the output shaft 42 for transmission purposes. In the case where the engaging groove 512 of the first pulley 51 extends in parallel with the axial direction of the output shaft 42 of the motor 4, the engaging groove 512 is preferably a trapezoidal groove, and the width of the trapezoidal groove increases gradually from the radial direction of the first pulley 51 to the outside, so that the engaging groove 512 can be engaged with the driving teeth of the belt 53 during the driving. Of course, it will be understood that the transmission teeth on belt 53 and the engagement grooves 512 provided on first pulley 51 and second pulley 52 should be adapted to each other.
As another embodiment of the transmission device in the fresh air conditioner provided in this embodiment, the transmission device includes a first gear disposed on the output shaft 42 of the motor 4 and a second gear disposed on the rotating shaft 31, and the first gear and the second gear are in meshing transmission through an intermediate gear or a rack. For example, when the first gear and the second gear are engaged and driven by the rack, the rack may be slidably disposed inside a chute, and the rack may be further allowed to slide along the length direction of the chute by the driving of the motor 4, so as to achieve the above-mentioned driving purpose.
As a preferred embodiment of the above fresh air conditioner provided in this embodiment, a limiting rod perpendicular to the axial direction of the rotating shaft 31 is provided on the rotating shaft, and the limiting rod is configured such that when the dust cover 3 is opened to a preset angle, the other end of the limiting rod is clamped on the housing of the fresh air conditioner. Illustratively, the limiting rod is arranged to abut against or be stuck on the housing of the fresh air conditioner when the dust cover 3 is opened by 60 ° to prevent the dust cover 3 from further rotating. The limiting rod is adapted to a program for controlling the motor 4 to operate in the fresh air conditioner, so that the motor 4 is assisted to rotate the dust cover 3 to a preset angle, and the reliability of limiting the maximum rotation angle of the dust cover is improved.
As a preferred embodiment of the above fresh air conditioner provided in this embodiment, a plurality of rows of hemispherical concave pits 32 are uniformly arranged on a side surface of the dust cover 3 facing the air outlet end 1. So, in the new trend air conditioner operation process, shield 3 is only opening under the condition of certain angle, and at this moment by the air outlet end 1 of new trend air conditioner blow off wind when shield 3, because the multirow hemisphere pit 32 of laying on shield 3 for shield 3 is to the windage greatly reduced that the air-out produced, and makes the air-out of new trend air conditioner softer and the noise is littleer. Meanwhile, the multi-row hemispherical pits 32 also have the function of slowing down or avoiding the problem that cold air blown out from the air outlet end 1 in a refrigeration state is heated to generate condensation.
As a preferred embodiment of the above fresh air conditioner provided in this embodiment, it can be understood that the dust cap 3 itself will also generate torque force in the rotation process, and the dust cap 3 will inevitably collide with the air outlet end 1 when covering the air outlet end 1 of the fresh air conditioner. In order to prevent the dust cap 3 from being damaged or prolong the service life of the dust cap 3, a reinforcing rib 33 may be further disposed on a side surface of the dust cap 3 facing away from the air outlet end 1 to improve the strength of the dust cap 3 itself.
As a preferred embodiment of the above fresh air conditioner provided in this embodiment, the dust cover 3 is provided with a crash post 34 opposite to the outer periphery of the air outlet end 1, and the crash post 34 is configured to enable the dust cover 3 to be parallel to the end surface of the air outlet end 1 when the dust cover 3 is closed.
It can be understood that the end of the anti-collision column 34 can be set to be hemispherical, and when the dust cap 3 covers the end surface of the air outlet end 1, the surface-to-surface collision contact between the dust cap 3 and the end surface of the air outlet end 1 is avoided; the collision contact between the collision post 34 and the point of the end face of the air outlet end 1 and the surface can reduce the noise generated when the dust cover 3 is covered, and avoid the problem that the dust cover 3 is damaged due to collision.
As a preferred embodiment of the above fresh air conditioner provided by this embodiment, the air duct of the fresh air conditioner is provided with an electrostatic adsorption purification device 6 near the air outlet end 1 to adsorb dust particles and the like in the air to be blown into the room, and further purify the air.
Finally, the fresh air conditioner of this embodiment is further fully described, in which a fan is disposed in the volute 7 of the fresh air conditioner, the air outlet side of the volute 7 is communicated with the air outlet end 1, and the air inlet side of the volute 7 is communicated with the air inlet end 2 of the fresh air conditioner.
Therefore, when the fresh air conditioner operates, the dust cover 3 is opened, outdoor air or indoor air is sucked into the volute 7 through the air inlet end 2 and is discharged to the indoor through the air outlet end 1. When the fresh air conditioner stops operating, the dust cover 3 covers the air outlet end 1 to prevent dust from entering the air duct of the fresh air conditioner from the air outlet end 1.
Of course, the above alternative embodiments, and the alternative embodiments and the preferred embodiments can also be used in a cross-matching manner, so that a new embodiment is combined to be suitable for a more specific application scenario.
Furthermore, those skilled in the art will appreciate that although some embodiments described herein include some features included in other embodiments instead of others, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the claims of the present invention, any of the claimed embodiments may be used in any combination.
So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.
Claims (10)
1. The fresh air conditioner is characterized in that a dust cover is arranged at an air outlet end of the fresh air conditioner, and the dust cover is arranged to be driven by a motor to be capable of being opened when the fresh air conditioner runs and to be shielded by the air outlet end when the fresh air conditioner is shut down.
2. The fresh air conditioner according to claim 1, wherein a rotating shaft is connected to one end of the dust cap, a plurality of connecting members are provided at the air outlet end, coaxial shaft holes are formed on the plurality of connecting members, and the rotating shaft is rotatably provided in the plurality of shaft holes;
the base of the motor is connected with the shell of the fresh air conditioner, and the output shaft of the motor drives the rotating shaft to rotate through the transmission device so as to realize the opening and closing of the dustproof cover relative to the air outlet end.
3. The fresh air conditioner as claimed in claim 2, wherein the transmission device comprises a first pulley connected to an output shaft of the motor, a second pulley connected to the rotating shaft, and a belt connected between the first pulley and the second pulley.
4. The fresh air conditioner as claimed in claim 3, wherein the engaging grooves of the first pulley and the second pulley run perpendicular to or parallel to the axial direction of the output shaft; and/or the engaging groove has a trapezoidal shape.
5. The fresh air conditioner according to claim 2, wherein the transmission device comprises a first gear disposed on the output shaft of the motor and a second gear disposed on the rotating shaft, and the first gear and the second gear are in meshing transmission through an intermediate gear or a rack.
6. The fresh air conditioner according to claim 2, wherein a limiting rod is disposed on the shaft and perpendicular to the shaft, and the limiting rod is configured such that when the dust cover is opened to a predetermined angle, the other end of the limiting rod is clamped on the casing of the fresh air conditioner.
7. The fresh air conditioner as claimed in claim 1, wherein a plurality of rows of hemispherical dimples are uniformly arranged on a side surface of the dust cap facing the air outlet end; and/or the like and/or,
and a reinforcing rib is arranged on one side surface of the dustproof cover back to the air outlet end.
8. The fresh air conditioner as claimed in claim 1, wherein the dust cap is provided with a collision post opposite to the outer periphery of the air outlet end, the collision post being arranged to enable the dust cap to be parallel to the end surface of the air outlet end when the dust cap is closed.
9. The fresh air conditioner as claimed in claim 1, wherein an electrostatic adsorption purification device is disposed in the air duct of the fresh air conditioner near the air outlet end.
10. The fresh air conditioner as claimed in claim 1, wherein a fan is disposed in a volute, an air outlet side of the volute is communicated with the air outlet end, and an air inlet side of the volute is communicated with the air inlet end of the fresh air conditioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021933089.4U CN213272843U (en) | 2020-09-07 | 2020-09-07 | Fresh air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021933089.4U CN213272843U (en) | 2020-09-07 | 2020-09-07 | Fresh air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213272843U true CN213272843U (en) | 2021-05-25 |
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ID=75938368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021933089.4U Active CN213272843U (en) | 2020-09-07 | 2020-09-07 | Fresh air conditioner |
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| CN (1) | CN213272843U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114353174A (en) * | 2022-01-26 | 2022-04-15 | 德州市美达空调设备有限公司 | Noise reduction device for central air-conditioning fan coil |
-
2020
- 2020-09-07 CN CN202021933089.4U patent/CN213272843U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114353174A (en) * | 2022-01-26 | 2022-04-15 | 德州市美达空调设备有限公司 | Noise reduction device for central air-conditioning fan coil |
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