Air conditioner indoor unit

By setting an air guide device at the air outlet of the indoor unit of the air conditioner and using a twister to drive the air guide to achieve multiple air outlet directions, the problem of single air outlet direction of the existing air conditioner is solved, and the performance and user experience of the air conditioner are improved.

CN115751455BActive Publication Date: 2025-10-14HISENSE (SHANDONG) AIR CONDITIONING CO LTD
View PDF 4 Cites 0 Cited by

Patent Information

Application Number
CN202211644177.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-12-20
Publication Date
2025-10-14
Estimated Expiration
2042-12-20

AI Technical Summary

Technical Problem

The air guide plate of the existing air conditioner is in the shape of a straight strip plate, and the air outlet direction is single, which cannot meet the diverse needs of users.

Method used

An air guide device is set at the air outlet of the indoor unit of the air conditioner, including a twister and multiple air guide members. The twister drives the air guide members to rotate to form multiple air outlet directions to achieve a dynamic air outlet effect.

Benefits of technology

It improves the performance of the indoor unit of the air conditioner and the user's comfort, and improves the heat exchange effect of the indoor environment by adjusting multiple air outlet directions.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN115751455B_ABST
    Figure CN115751455B_ABST
Patent Text Reader

Abstract

The application discloses an indoor unit of an air conditioner, which comprises a shell, a heat exchanger, a heat exchange air duct, a heat exchange fan and a wind guide device, wherein the shell is provided with a containing space and an air outlet; the wind guide device is arranged at the air outlet and comprises a twisting device and a plurality of wind guide members, the wind guide members are sequentially arranged in the length direction of the air outlet and are drivingly connected with the twisting device to be twisted at a certain angle relative to the axis of the wind guide members under the action of the twisting device. In this way, the wind guide device is arranged at the air outlet, and the wind guide members in the wind guide device are suitable for guiding the heat exchange air flow so that the heat exchange air flow can better act on the indoor environment, thereby improving the improvement effect of the indoor unit of the air conditioner on the indoor environment. Meanwhile, the wind guide members are sequentially arranged, and under the driving of the twisting device, the wind guide members rotate and form different air outlet directions to realize a dynamic air outlet effect.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of air conditioners, and in particular to an indoor unit of an air conditioner. Background Art

[0002] Air conditioners are commonly used to adjust indoor environments to meet user comfort requirements. Air guides are typically installed at the air outlet of air conditioners to direct the airflow. However, these guides are often straight and have a single airflow direction, failing to meet user needs. Summary of the Invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, one object of the present invention is to provide an air conditioner indoor unit, which can achieve dynamic air outlet.

[0004] According to an embodiment of the present invention, the indoor unit of the air conditioner includes: a shell, a heat exchanger, a heat exchange air duct, a heat exchange fan and an air guide device, the shell is provided with a accommodating space and an air outlet; the heat exchanger is arranged in the accommodating space; the heat exchange air duct is arranged in the shell, the heat exchange air duct corresponds to the heat exchanger, and the heat exchange air duct is connected to the air outlet; the heat exchange fan is arranged in the heat exchange air duct; the air guide device is arranged at the air outlet, and the air guide device includes: a twister and a plurality of air guide members, the plurality of air guide members are arranged sequentially in the length direction of the air outlet and are transmission-connected to the twister, so as to twist the angle relative to the axis of the air guide member under the action of the twister.

[0005] According to an embodiment of the present invention, an air conditioner indoor unit is provided with an air guide device at the air outlet. The air guide member within the air guide device is adapted to guide the heat exchange airflow so that the heat exchange airflow can effectively affect the indoor environment, thereby enhancing the indoor environment improvement effect of the air conditioner indoor unit. Furthermore, the air guide members are provided in a plurality of sequentially arranged air guide members. Driven by a twister, the plurality of air guide members rotate and form different air outlet directions to achieve a dynamic air outlet effect, thereby better affecting the heat exchange airflow in the indoor environment and improving the user experience of the air conditioner indoor unit.

[0006] In some embodiments, the air guide member includes: a rotating shaft and a torsion blade, the twister passes through the rotating shaft, one end of the torsion blade is torsionally arranged on the rotating shaft, and the other end of the torsion blade is transmission-connected to the twister so as to be twisted relative to the rotating shaft under the action of the twister.

[0007] In some embodiments, the rotating shaft includes: a rotating shaft body and a mounting shaft, the mounting shaft is arranged on the outer periphery of the rotating shaft body and is perpendicular to the axis of the rotating shaft body, one end of the twisted blade is provided with a mounting hole, and the mounting shaft is fitted in the mounting hole.

[0008] In some embodiments, the twister includes: a twister body, a first flexible connector and a second flexible connector, one end of the first flexible connector is arranged in the twister body, the first flexible connector passes through a plurality of the rotating shaft bodies, one end of the second flexible connector is arranged in the twister body and twists with the twister body relative to the first flexible connector, and the second flexible connector passes through the other end of a plurality of the twisting blades.

[0009] In some embodiments, the twister body includes: a mounting shell, a first movable member and a second movable member, the first movable member and the second movable member are respectively movably arranged in the mounting shell, the first movable member is connected to one end of the first flexible connecting member, and the second movable member is connected to one end of the second flexible connecting member.

[0010] In some embodiments, the twister body further includes: a first elastic member and a second elastic member, wherein the first elastic member is arranged between the inner side wall of the mounting shell and the first movable member, and the second elastic member is arranged between the inner side wall of the mounting shell and the second movable member.

[0011] In some embodiments, the mounting shell includes: an inner shell and an outer shell, the inner shell is arranged on the inner side of the outer shell, the inner shell is provided with a first movable groove and a second movable groove, the first movable part is movably arranged in the first movable groove, and the second movable part is movably arranged in the second movable groove.

[0012] In some embodiments, the housing is provided with a mounting groove, and the air guide device further includes: a driving member, the driving member having a driving shaft, and the driving shaft is fitted in the mounting groove.

[0013] In some embodiments, there are two twister bodies, and the two twister bodies are located at both ends of the plurality of air guides and are both connected to the first flexible connector and the second flexible connector.

[0014] In some embodiments, there are two twisted blades, which are located on opposite sides of the rotating shaft; there are two second flexible connectors, which pass through the other ends of the twisted blades on corresponding sides.

[0015] Additional aspects and advantages of the present invention will be set forth in part in the description which follows and, in part, will be obvious from the description which follows, or may be learned by practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of the embodiments with reference to the accompanying drawings, in which:

[0017] Figure 1 is a structural diagram of an air conditioner indoor unit according to an embodiment of the present invention;

[0018] Figure 2 is a structural schematic diagram of an air guide device according to an embodiment of the present invention;

[0019] Figure 3 1 is a diagram of multiple usage states of the air guide device according to an embodiment of the present invention;

[0020] Figure 4 is a partial structural diagram of a twister body according to an embodiment of the present invention;

[0021] Figure 5 is a partial structural diagram of a twister body according to an embodiment of the present invention;

[0022] Figure 6 is a schematic structural diagram of a twisted blade according to an embodiment of the present invention;

[0023] Figure 7 is a structural schematic diagram of an air guide device according to an embodiment of the present invention;

[0024] Figure 8 yes Figure 7 Schematic diagram of some structures in ;

[0025] Figure 9 is a structural schematic diagram of an air guide device according to an embodiment of the present invention;

[0026] Figure 10 yes Figure 9 Schematic diagram of some structures in .

[0027] Reference numerals:

[0028] Air conditioner indoor unit 10,

[0029] Shell 100, accommodating space 101, air outlet 102,

[0030] Wind guide device 500, twister 510, twister body 511, first flexible connecting member 512, second flexible connecting member 513, mounting shell 514, inner shell 5141, outer shell 5142, first movable groove 5143, second movable groove 5144, mounting groove 5145, first movable member 515, second movable member 516, first elastic member 517, second elastic member 518, wind guide member 520, rotating shaft 521, twisting blade 522, rotating shaft body 523, mounting shaft 524, mounting hole 525, driving member 530, driving shaft 531. DETAILED DESCRIPTION

[0031] The embodiments of the present invention will be described in detail below. The embodiments described with reference to the accompanying drawings are exemplary. The embodiments of the present invention will be described in detail below.

[0032] The air conditioner in this application performs a refrigeration cycle of the air conditioner by using a compressor, a condenser, an expansion valve and an evaporator. The refrigeration cycle includes a series of processes involving compression, condensation, expansion and evaporation, and supplies refrigerant to the air that has been conditioned and heat exchanged.

[0033] The compressor compresses high-temperature, high-pressure refrigerant gas and discharges the compressed gas. The discharged refrigerant gas flows into the condenser. The condenser condenses the compressed refrigerant into a liquid phase, releasing heat into the surrounding environment through the condensation process.

[0034] The expansion valve expands the high-temperature, high-pressure liquid refrigerant condensed in the condenser to a lower-pressure liquid. The evaporator evaporates the refrigerant expanded in the expansion valve and returns the low-temperature, low-pressure refrigerant gas to the compressor. The evaporator achieves cooling by utilizing the latent heat of evaporation to exchange heat with the material being cooled. Throughout this cycle, the air conditioner regulates the temperature of the indoor space.

[0035] The outdoor unit of the air conditioner refers to a portion of a refrigeration cycle including a compressor and an outdoor heat exchanger, the indoor unit of the air conditioner includes an indoor heat exchanger, and an expansion valve may be provided in the indoor unit or the outdoor unit.

[0036] The indoor heat exchanger and the outdoor heat exchanger function as a condenser or an evaporator. When the indoor heat exchanger functions as a condenser, the air conditioner functions as a heater in heating mode, and when the indoor heat exchanger functions as an evaporator, the air conditioner functions as a cooler in cooling mode.

[0037] Reference below Figures 1-10 The indoor unit 10 of an air conditioner according to an embodiment of the present invention is described, which includes: a housing 100, a heat exchanger, a heat exchange air duct, a heat exchange fan and an air guide device 500.

[0038] Specifically, the shell 100 is provided with a accommodating space 101 and an air outlet 102; the heat exchanger is arranged in the accommodating space 101; the heat exchange air duct is arranged in the shell 100, the heat exchange air duct corresponds to the heat exchanger, and the heat exchange air duct is connected to the air outlet 102; the heat exchange fan is arranged in the heat exchange air duct; the air guide device 500 is arranged at the air outlet 102, and the air guide device 500 includes: a twister 510 and a plurality of air guide members 520, and the plurality of air guide members 520 are arranged sequentially in the length direction of the air outlet 102 and are transmission-connected to the twister 510, so as to twist the angle relative to the axis of the air guide member 520 under the action of the twister 510.

[0039] It can be understood that the shell 100 is suitable for constructing a accommodating space 101, so that the remaining structure of the air conditioner indoor unit 10 is suitable for constructing in the accommodating space 101, so that the shell 100 can protect the structure arranged therein, thereby improving the performance and service life of the air conditioner indoor unit 10.

[0040] Specifically, the air conditioner indoor unit 10 further includes a heat exchanger, a heat exchange duct, a heat exchange fan, and an air guide device 500. The heat exchanger is adapted to perform heat exchange, allowing the air conditioner indoor unit 10 to organize the airflow into the heat exchange airflow required by the user, thereby contributing to the performance of the air conditioner indoor unit 10. Furthermore, the heat exchanger is connected to the heat exchange duct. After the airflow enters the heat exchanger for heat exchange, the heat exchange airflow is adapted to enter the heat exchange duct for circulation. The other end of the heat exchange duct is connected to the air outlet 102, allowing the heat exchange airflow to circulate under the guidance of the heat exchange duct and act on the indoor environment through the air outlet 102. This allows the performance of the air conditioner indoor unit 10 to be applied to the indoor environment, thereby enhancing the user experience of the air conditioner indoor unit 10.

[0041] At the same time, a heat exchange fan is also provided in the heat exchange duct, which is suitable for driving airflow to circulate so that the heat exchange airflow can be applied to the indoor environment more quickly, thereby improving the user experience of the air conditioner indoor unit 10. In addition, an air guide device 500 is provided at the air outlet 102. The air guide device 500 is suitable for guiding the outlet of the heat exchange airflow so that the heat exchange airflow can be applied to the indoor environment under the guidance of the air conditioner indoor unit 10, thereby improving the performance and use effect of the air conditioner indoor unit 10.

[0042] Specifically, the air guide device 500 comprises the twisters 510 and the air guides 520, and since the air guides 520 are arranged in sequence in the length direction of the air outlet 102, the air guides 520 can be rotated so that each adjacent air guide 520 has a different air guide direction, so that each air guide 520 at the air outlet 102 can provide a different air guide direction, and at any moment, the air outlet of the air guide device 500 can provide air in different directions, so that the user can feel the heat exchange airflow in multiple air directions, thereby improving the comfort of the airflow in the indoor environment acted on by the air outlet 102. Meanwhile, the two ends of the air guide 520 are provided with the twisters 510, and the twisters 510 can be rotated to sequentially drive the sequentially connected air guides 520 to rotate to form different air guide directions of different air guides 520.

[0043] For example, during use of the air conditioner indoor unit 10, the air guide device 500 is driven to open the air outlet 102, and the heat exchange airflow discharged from the air outlet 102 can be guided under the action of the air guides 520 to act on the indoor environment. Meanwhile, since the air outlet 102 is provided with multiple air guides 520, the multiple air guides 520 are sequentially connected, and adjacent air guides 520 can have the same or different air guide directions under the control of the air guide device 500, when the multiple air guides 520 have the same air guide direction, the intensity of the heat exchange airflow acted on the indoor environment by the air conditioner indoor unit 10 can be enhanced, thereby improving the use performance of the air conditioner indoor unit 10 to meet the user's demand for use performance. When the multiple air guides 520 have different air guide directions, the air guides can act on the heat exchange airflow to the indoor environment to improve the user's experience in the indoor environment, thereby improving the use performance of the air conditioner indoor unit 10. The twisters 510 are suitable for providing driving action to mobilize the air guides 520 to rotate, so that the air guide directions of the multiple air guides 520 can be adjusted to the required air guide direction of the user, so that the air conditioner indoor unit 10 can provide more comfortable heat exchange airflow, thereby improving the user's experience.

[0044] According to the air conditioner indoor unit 10 of the embodiment of the present application, the air guide device 500 is provided at the air outlet 102, and the air guides 520 in the air guide device 500 are suitable for guiding the heat exchange airflow to better act on the indoor environment, thereby improving the improvement effect of the air conditioner indoor unit 10 on the indoor environment. Meanwhile, the air guides 520 are arranged in sequence, and under the driving of the twisters 510, the multiple air guides 520 are rotated and form different air guide directions to achieve a dynamic air outlet effect, so that the heat exchange airflow can better act on the indoor environment, and the user's experience of the air conditioner indoor unit 10 is improved.

[0045] In some embodiments, as Figure 6 As shown, the air guide 520 includes: a rotating shaft 521 and a twisting blade 522. The twister 510 passes through the rotating shaft 521. One end of the twisting blade 522 is twistably arranged on the rotating shaft 521. The other end of the twisting blade 522 is transmission-connected to the twister 510 so as to be twisted relative to the rotating shaft 521 under the action of the twister 510. In this way, the air guide 520 includes rotating and twisting blades 522. The rotating shaft 521 is suitable for providing a rotation center so that the twisting blade 522 connected to the rotating shaft 521 can rotate around the rotating shaft 521, thereby forming the rotation of the air guide 520. At the same time, it should be noted that the twisting blade 522 is arranged on the rotating shaft 521 in a rotating manner so that the twisting blade 522 can rotate on the rotating shaft 521, so that adjacent air guides 520 can have different air outlet directions. Moreover, since the twister 510 is connected to the twisting blade 522 by transmission, the twister 510 can drive the twisting blade 522 to rotate so that the air outlet direction of the twisting blade 522 can be adjusted more quickly, thereby enhancing the user perception of the air conditioner indoor unit 10 and improving the use experience of the air conditioner indoor unit 10.

[0046] In some embodiments, as Figure 6 As shown, the rotating shaft 521 includes: a rotating shaft body 523 and a mounting shaft 524. The mounting shaft 524 is arranged on the outer periphery of the rotating shaft body 523 and is perpendicular to the axis of the rotating shaft body 523. A mounting hole 525 is provided at one end of the twisting blade 522, and the mounting shaft 524 is fitted in the mounting hole 525.

[0047] That is, the shaft body 523 is adapted to provide a mounting location for the mounting shaft 524, and the mounting shaft 524 is adapted to fit within the mounting hole 525 on the twisting blade 522, allowing the mounting shaft 524 to be fitted within the mounting hole 525, thereby allowing the twisting blade 522 to be pivotally connected to the rotation. Simultaneously, the mounting shaft 524 is adapted to fit within the mounting hole 525 with a clearance fit, allowing the mounting shaft 524 to rotate within the mounting hole 525, thereby allowing the twisting blade 522 to rotate around the mounting shaft 524, thereby guiding the airflow direction at the air outlet 102.

[0048] In some embodiments, as Figure 5As shown, the twister 510 includes: a twister body 511, a first flexible connector 512 and a second flexible connector 513, one end of the first flexible connector 512 is arranged in the twister body 511, and the first flexible connector 512 is passed through a plurality of rotating shaft bodies 523, one end of the second flexible connector 513 is arranged in the twister body 511 and twists relative to the first flexible connector 512 with the twister body 511, and the other end of the second flexible connector 513 is passed through a plurality of twisting blades 522. Thus, the twister 510 includes a twister body 511, a first flexible connector 512, and a second flexible connector 513. The first flexible connector 512 and the second flexible connector 513 are adapted to be connected to the twister body 511. When the twister body 511 rotates, the first flexible connector 512 and the second flexible connector 513 are driven to rotate. Since the first flexible connector 512 is adapted to be inserted through the rotating shaft body 523, the rotating shaft body 523 can be supported on the first flexible connector 512, thereby making the use of the air guide device 500 more reliable. The second flexible connector 513 is inserted through the plurality of twisting blades 522. When the twister body 511 rotates, the second flexible connector 513 drives the twisting blades 522 to rotate. This allows adjacent twisting blades 522 to form different air guide directions, allowing the air guide device 500 to have multiple air outlet directions, thereby improving the user experience of the air conditioner indoor unit 10.

[0049] In some embodiments, as Figure 5 As shown, the twister body 511 includes: a mounting shell 514, a first movable member 515 and a second movable member 516. The first movable member 515 and the second movable member 516 are respectively movably arranged in the mounting shell 514. The first movable member 515 is connected to one end of the first flexible connecting member 512, and the second movable member 516 is connected to one end of the second flexible connecting member 513.

[0050] It is understood that the mounting housing 514 is adapted to cover the outside of the first movable member 515 and the second movable member 516 to protect them, thereby improving the performance of the twister 510. Furthermore, the first movable member 515 is adapted to connect to the first flexible connector 512, thereby ensuring a more secure placement of the first flexible connector 512 on the twister body 511. The second movable member 516 is adapted to connect to the second flexible connector 513, thereby ensuring a more secure placement of the second flexible connector 513 on the twister body 511. This allows the air guide device 500 to configure the multiple twisted blades 522 to form different air outlet directions.

[0051] In some embodiments, as Figure 5As shown, the twister body 511 further includes a first elastic member 517 and a second elastic member 518. The first elastic member 517 is disposed between the inner sidewall of the mounting housing 514 and the first movable member 515, and the second elastic member 518 is disposed between the inner sidewall of the mounting housing 514 and the second movable member 516. Thus, the first elastic member 517 is adapted to be connected to the first movable member 515, so that when the twister 510 rotates, the first movable member 515 can be more reliably connected to the first flexible connector 512. Similarly, the second elastic member 518 is adapted to be connected to the second movable member 516, so that when the twister 510 rotates, the second movable member 516 can be more reliably connected to the second flexible connector 513. In this way, the use of the twister 510 is more reliable, and the twisting blades 522 can be driven to rotate, thereby making the adjustment of the air guide direction more reliable, thereby achieving a dynamic air outlet effect of the air conditioner indoor unit 10.

[0052] In some embodiments, as Figure 5 As shown, the mounting housing 514 includes an inner housing 5141 and an outer housing 5142. The inner housing 5141 is disposed on the inner side of the outer housing 5142. The inner housing 5141 is provided with a first movable groove 5143 and a second movable groove 5144. The first movable member 515 is movably disposed in the first movable groove 5143, and the second movable member 516 is movably disposed in the second movable groove 5144. Thus, since the first movable groove 5143 and the second movable groove 5144 are adapted to be constructed on the inner housing 5141, and since the first flexible connector 512 and the second flexible connector 513 are adapted to be stretched during the rotation of the twister 510, a stretching margin is required. Therefore, the first movable member 515 and the second movable member 516 are respectively arranged in the first movable groove 5143 and the second movable groove 5144, so that the arrangement of the first flexible connection member 512 and the second flexible connection member 513 on the twister 510 is more reliable, so as to drive the twisting blade 522 to rotate to form different air outlet directions, thereby realizing the dynamic air outlet effect of the air guide device 500.

[0053] In some embodiments, as Figure 5 As shown, the housing 5142 is provided with a mounting slot 5145. The air guide device 500 further includes a driver 530 having a drive shaft 531 that fits within the mounting slot 5145. The driver 530 is adapted to provide a driving function to drive the twister 510 to rotate, thereby adjusting the air guiding direction of the air guide 520. The mounting slot 5145 on the housing 5142 provides a location for the driver 530 to be assembled, thereby ensuring more reliable assembly of the driver 530.

[0054] In some embodiments, as Figure 4As shown, the two torsion bodies 511 are located at two ends of the plurality of air guiding members 520 and are connected with the first flexible connecting member 512 and the second flexible connecting member 513. In this way, by adapting the two torsion bodies 511 to the two ends of the plurality of air guiding members 520, the air guiding members 520 are driven to rotate from the two ends of the plurality of air guiding members 520, thereby improving the rotating effect of the air guiding members 520, so that the adjustment of the air outlet direction of the air conditioner indoor unit 10 is more efficient, and the use experience of the air conditioner indoor unit 10 is improved.

[0055] In some embodiments, as Figure 6 As shown, the two torsion blades 522 are located at opposite sides of the rotating shaft 521, and the second flexible connecting member 513 is two, which penetrates the other end of the corresponding side of the torsion blade 522. It should be noted that the air guiding direction of the air guiding member 520 is composed of the torsion blade 522, and by having two torsion blades 522, the air guiding direction can be more reliable, so that the adjustment of the air guiding direction is more simple and reliable, thereby enabling the air guiding direction of the air conditioner indoor unit 10 to be dynamically adjusted, and improving the use experience of the air conditioner indoor unit 10 of the user.

[0056] The other configurations and operations of the air conditioner indoor unit 10 according to the embodiments of the present application are known to those skilled in the art, and will not be described in detail here.

[0057] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily mean the same embodiment or example.

[0058] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. An air conditioner indoor unit, characterized in that: include: a housing, wherein the housing is provided with a receiving space and an air outlet; a heat exchanger, the heat exchanger being disposed in the accommodation space; a heat exchange air duct, the heat exchange air duct being arranged in the shell, the heat exchange air duct corresponding to the heat exchanger, and the heat exchange air duct being communicated with the air outlet; A heat exchange fan, the heat exchange fan being arranged in the heat exchange air duct; An air guide device is provided at the air outlet, comprising: a twister and a plurality of air guide members, wherein the plurality of air guide members are sequentially arranged in the longitudinal direction of the air outlet and are transmission-connected to the twister so as to be twisted relative to the axis of the air guide member under the action of the twister; Among them, the air guide member includes: a rotating shaft and a torsion blade, the twister passes through the rotating shaft, one end of the torsion blade is torsionally arranged on the rotating shaft, and the other end of the torsion blade is transmission-connected to the twister so as to be twisted relative to the rotating shaft under the action of the twister.

2. The air conditioner indoor unit according to claim 1, characterized in that: The rotating shaft includes: a rotating shaft body and a mounting shaft, wherein the mounting shaft is arranged on the outer periphery of the rotating shaft body and is perpendicular to the axis of the rotating shaft body; a mounting hole is provided at one end of the twisted blade, and the mounting shaft fits in the mounting hole.

3. The air conditioner indoor unit according to claim 1, characterized in that: The twister includes: a twister body, a first flexible connector and a second flexible connector, one end of the first flexible connector is arranged in the twister body, the first flexible connector passes through a plurality of the rotating shaft bodies, one end of the second flexible connector is arranged in the twister body and twists relative to the first flexible connector along with the twister body, and the second flexible connector passes through the other end of a plurality of the twisting blades.

4. The air conditioner indoor unit according to claim 3, characterized in that: The twister body includes: a mounting shell, a first movable member and a second movable member, the first movable member and the second movable member are respectively movably arranged in the mounting shell, the first movable member is connected to one end of the first flexible connecting member, and the second movable member is connected to one end of the second flexible connecting member.

5. The air conditioner indoor unit according to claim 4, characterized in that: The twister body further includes a first elastic member and a second elastic member, wherein the first elastic member is disposed between the inner side wall of the mounting shell and the first movable member, and the second elastic member is disposed between the inner side wall of the mounting shell and the second movable member.

6. The air conditioner indoor unit according to claim 4, characterized in that: The mounting shell includes: an inner shell and an outer shell, the inner shell is arranged on the inner side of the outer shell, the inner shell is provided with a first movable groove and a second movable groove, the first movable member is movably arranged in the first movable groove, and the second movable member is movably arranged in the second movable groove.

7. The air conditioner indoor unit according to claim 6, characterized in that: The housing is provided with a mounting groove, and the air guide device further includes: a driving member, the driving member has a driving shaft, and the driving shaft is fitted in the mounting groove.

8. The air conditioner indoor unit according to claim 3, characterized in that: There are two twister bodies, which are located at both ends of the plurality of air guides and are both connected to the first flexible connector and the second flexible connector.

9. The air conditioner indoor unit according to claim 3, characterized in that: There are two twisted blades, which are located on opposite sides of the rotating shaft. There are two second flexible connectors, which pass through the other ends of the twisted blades on corresponding sides.

Citation Information

Patent Citations

  • Indoor unit of air conditioner

    CN219014452U

  • Indoor unit of air conditioner

    CN219036806U

  • Air conditioner

    CN219934235U

  • Air conditioner

    JP2006162216A