CN110296473B - Hidden indoor unit and air conditioning system - Google Patents

Hidden indoor unit and air conditioning system Download PDF

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Publication number
CN110296473B
CN110296473B CN201910550214.9A CN201910550214A CN110296473B CN 110296473 B CN110296473 B CN 110296473B CN 201910550214 A CN201910550214 A CN 201910550214A CN 110296473 B CN110296473 B CN 110296473B
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CN
China
Prior art keywords
indoor unit
air
machine
panel
lifting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201910550214.9A
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Chinese (zh)
Other versions
CN110296473A (en
Inventor
朱为兵
廖翠波
曾锦国
王永强
万世和
陈森群
黄海威
龚立选
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201910550214.9A priority Critical patent/CN110296473B/en
Publication of CN110296473A publication Critical patent/CN110296473A/en
Application granted granted Critical
Publication of CN110296473B publication Critical patent/CN110296473B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0011Indoor units, e.g. fan coil units characterised by air outlets
    • F24F1/0014Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0043Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0047Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in the ceiling or at the ceiling
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/89Arrangement or mounting of control or safety devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02Ducting arrangements
    • F24F13/06Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser

Abstract

The invention provides a hidden indoor unit and an air conditioning system. The indoor unit comprises a furniture body, an indoor unit body and an adjusting structure, wherein the furniture body is provided with an accommodating cavity and a mounting hole for communicating the accommodating cavity with the outside of the furniture body, and the indoor unit body is arranged in the accommodating cavity. The concealed indoor unit and the air conditioning system provided by the invention solve the problem that the existing indoor unit occupies space, increase the comfort level of air outlet, accurately and stably control the lifting height of the indoor unit body, the air deflector and the power mechanism can enable the air conditioner to perform air outlet at 360 degrees, ensure the running stability of the air conditioner, enable the furniture to be stored with articles when the indoor unit body does not work, ensure that the air conditioner is always in a horizontal state, ensure the air outlet level, ensure the safety of the indoor unit body and the use effect of the furniture when the indoor unit body retracts into the accommodating cavity, and arrange the opening and closing mechanism to realize the automatic opening and closing of the first air port, thereby increasing the intelligent effect of the indoor unit.

Description

Hidden indoor unit and air conditioning system
Technical Field
The invention relates to the technical field of air conditioning equipment, in particular to a concealable indoor unit and an air conditioning system.
Background
With the increase of population and the increasing room price, the requirements of people on living space are more and more strict. The wall-mounted air conditioner indoor unit does not occupy the ground space, but occupies the wall space, and is not attractive; the traditional vertical air conditioner indoor unit occupies the ground space, and the courtyard type central air conditioner is hidden in a ceiling, needs to be matched with a suspended ceiling and is not suitable for users of high-rise buildings.
Disclosure of Invention
In order to solve the technical problem that the indoor unit occupies space, a concealable indoor unit arranged inside furniture and an air conditioning system are provided.
The utility model provides an indoor unit, includes furniture body, indoor unit body and regulation structure, be provided with on the furniture body and hold the chamber and make hold the chamber with the mounting hole of the outside intercommunication of furniture body, indoor unit body set up in hold the intracavity, just indoor unit body is in under the drive of regulation structure by the mounting hole stretches out or retracts hold the chamber.
The furniture body is provided with a top surface, and the mounting hole is formed in the top surface.
The adjusting structure comprises a lifting mechanism, the lower end of the lifting mechanism is arranged on the ground, and the inner machine body is arranged at the upper end of the lifting mechanism and can move up and down under the driving of the lifting mechanism.
The indoor unit further comprises a power-off protection mechanism, the power-off protection mechanism is electrically connected with the lifting mechanism, and the lifting mechanism drives the inner unit body to retract into the accommodating cavity when the inner unit body is powered off.
And a shock absorber is arranged between the lifting mechanism and the inner machine body.
The lifting mechanism is a hydraulic lifting mechanism.
The adjusting structure further comprises a plurality of leveling mechanisms, and all the leveling mechanisms are uniformly distributed between the inner machine body and the inner wall of the accommodating cavity and can enable the inner machine body and the inner wall to move relatively.
The leveling mechanism comprises a pressure detection assembly and a cam, the cam is arranged on the inner machine body, the pressure detection assembly is arranged on the cam and can be driven by the cam to move freely relative to the inner machine body.
The pressure detection assembly comprises a strain rod and a contact piece, the contact piece is arranged at the first end of the strain rod and is abutted to the inner wall of the accommodating cavity, the second end of the strain rod is abutted to the cam, and the strain rod controls the cam to rotate freely according to the change of the supporting force between the contact piece and the inner wall.
The contact member is a supporting wheel, and when the inner machine body and the inner wall generate relative movement, the supporting wheel freely rolls on the inner wall.
The leveling mechanism further comprises a driving mechanism, the driving mechanism is arranged on the inner machine body, and the driving mechanism drives the cam to rotate freely.
The driving mechanism is an asynchronous motor.
The indoor unit further comprises a panel, the panel is arranged at the mounting hole and has a first state of opening the mounting hole and a second state of closing the mounting hole, and when the indoor unit body works, the panel is in the first state.
When the panel is in the second state, the panel is coplanar with the plane of the mounting hole.
The panel divide into closed area and ventilation area, ventilation area with closed area articulates the setting, and is in during the first state, ventilation area with the contained angle has between the closed area during the second state, ventilation area with closed area is in the coplanar.
The indoor unit further comprises an opening and closing mechanism, and the opening and closing mechanism drives the ventilation area to freely rotate relative to the closed area.
The opening and closing mechanism comprises a connecting rod, a sliding block and a power mechanism, one end of the connecting rod is hinged to the panel, the other end of the connecting rod is arranged on the sliding block, and the sliding block can move freely under the driving of the power mechanism.
The power mechanism comprises a gear, a rack and a motor, the sliding block is arranged on the rack, the rack is arranged on the gear and is matched with the gear to move relatively, and the motor drives the gear to rotate freely.
The inner machine body is provided with a first air port, a second air port, a heat exchange assembly and a lower shell, an air duct is formed by the enclosed area and the lower shell between the first air port and the second air port in a surrounding mode, the heat exchange assembly is arranged in the air duct, the first air port is arranged at the ventilation area and communicated with the upper portion of the panel, and the second air port is arranged below the enclosed area and communicated with the lower portion of the panel.
The heat exchange assembly is of a cylindrical structure, the first air opening is formed in the end portion of the cylindrical structure, and the second air opening is formed in the peripheral side of the cylindrical structure.
The first air port is provided with a protective net, and the second air port is provided with a safety net.
The safety net and the periphery of the cylindrical structure form an annular space, the air deflector is arranged in the annular space, and the air deflector is driven by the rotating mechanism to move freely in the annular space.
The air deflector is of a tubular structure, air outlet holes are formed in the peripheral side face of the tubular structure, and air flow passing through the heat exchange assembly is discharged to the second air port through the air outlet holes.
The rotating mechanism comprises a ball, a driving gear and a motor, the ball is arranged between the air deflector and the lower shell, driving teeth which are distributed in an annular mode are arranged on the air deflector, the driving gear is arranged on the motor, and the driving gear and the driving teeth are matched to drive the air deflector to rotate.
The axis of the tubular structure, the axis of the heat exchange assembly and the axis of the safety net are collinear and pass through the center of the first air port.
The number of exhaust vents is two, and the two exhaust vents are arranged oppositely about the axis of the tubular structure.
The indoor unit further comprises a communicating pipe used for being communicated with the outdoor unit, and a corrugated pipe is arranged on the communicating pipe.
The communicating pipe is arranged below the ground.
An air conditioning system comprises the indoor unit.
The invention provides a concealable indoor unit and an air conditioning system, wherein an indoor unit body is arranged in a clamp, the problem of space occupation of the existing indoor unit is solved, the height of an air port is adjusted by utilizing a lifting mechanism, so that the comfort level of air outlet is increased, the lifting height of the indoor unit body can be accurately and stably controlled by utilizing a hydraulic lifting mechanism, an air deflector and a power mechanism can enable the air conditioner to carry out air outlet at 360 degrees, two air outlet holes which are oppositely arranged can mutually offset the pressure applied to the air deflector, the running stability of the air conditioner is ensured, a panel can enable articles to be placed on furniture when the indoor unit body does not work, a leveling mechanism can ensure that the air conditioner is always in a horizontal state to ensure the air outlet level, a power-off protection module can enable the indoor unit body to be retracted into a containing cavity under the condition of power-off or work-stopping, the safety of the indoor, the intelligent effect of the indoor unit is increased.
Drawings
Fig. 1 is a schematic structural diagram of a concealable indoor unit and an indoor unit of an embodiment of an air conditioning system according to the present invention;
fig. 2 is a perspective view of an indoor unit body and a panel of the concealed indoor unit and the air conditioning system according to the embodiment of the present invention;
fig. 3 is a schematic structural view of an air deflector and a rotating mechanism of the embodiment of the concealable indoor unit and the air conditioning system provided by the invention;
fig. 4 is a schematic structural view of a leveling mechanism of an embodiment of a concealable indoor unit and an air conditioning system provided in the present invention;
fig. 5 is a schematic structural view of an opening and closing mechanism of an embodiment of the concealable indoor unit and the air conditioning system provided by the invention;
FIG. 6 is a diagram illustrating a relationship between a cam rotation angle and a stress applied to a strain rod according to an embodiment of the present invention;
in the figure:
1. a furniture body; 11. an accommodating chamber; 12. a top surface; 13. a shock absorber; 3. a lifting mechanism; 4. a leveling mechanism; 41. a cam; 42. a strain rod; 43. a support wheel; 44. a drive mechanism; 5. a panel; 51. an enclosed area; 52. a ventilation area; 53. an opening and closing mechanism; 61. a first tuyere; 62. a second tuyere; 63. a heat exchange assembly; 64. a lower housing; 71. an air deflector; 72. a rotating mechanism; 73. an air outlet; 8. a communicating pipe; 9. a bellows.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The indoor unit shown in fig. 1 to 6 comprises a furniture body 1, an inner unit body and an adjusting structure, wherein a mounting hole for accommodating a cavity 11 and communicating the accommodating cavity 11 with the outside of the furniture body 1 is formed in the furniture body 1, the inner unit body is arranged in the accommodating cavity 11, the inner unit body is driven by the adjusting structure to stretch out or retract into the accommodating cavity 11 through the mounting hole, when the inner unit body works, the adjusting structure stretches out the inner unit body from the furniture body 1 to work, when the inner unit body does not work, the adjusting structure pulls the inner unit body into the furniture body 1 to be hidden, the stretching-out and retracting directions of the adjusting structure are determined according to the set-up positions of the accommodating cavity 11 and the mounting hole, and the problem of space occupation of the existing indoor unit is solved.
The furniture body 1 is provided with a top surface 12, and the mounting holes are arranged on the top surface 12, namely, the adjusting structure drives the inner machine body to move in the vertical direction.
The adjusting structure comprises a lifting mechanism 3, the lower end of the lifting mechanism 3 is arranged on the ground, and the inner unit body is arranged at the upper end of the lifting mechanism 3 and can move up and down under the driving of the lifting mechanism 3.
The indoor unit further comprises a power-off protection mechanism, the power-off protection mechanism is electrically connected with the lifting mechanism 3, the lifting mechanism 3 drives the indoor unit body to retract into the accommodating cavity 11 when the indoor unit body is powered off, the indoor unit body is prevented from being exposed outside the furniture body 1 when the indoor unit is powered off suddenly or is closed, and reliability of the indoor unit is improved to the maximum extent.
The lifting mechanism 3 and the shock absorber 13 are arranged between the inner machine bodies, so that the influence of the lifting mechanism 3 on the operation of the inner machine bodies is prevented, and the influence of the operation of the fan of the inner machine bodies on the lifting mechanism 3 is reduced.
The lifting mechanism 3 is a hydraulic lifting mechanism, hydraulic lifting adjustment is stable, lifting height can be accurately controlled, and the using effect of the indoor unit is improved.
The adjusting structure further comprises a plurality of leveling mechanisms 4, all the leveling mechanisms 4 are uniformly distributed on the inner machine body and between the inner walls of the accommodating cavities 11, the inner machine body can move relative to the inner walls, the leveling mechanisms 4 are utilized to enable the inner machine body to be always in a horizontal state, the problems of collision and the like between the inner machine body and the furniture body 1 are effectively avoided, meanwhile, the air outlet of the air conditioner can be guaranteed to be always in a horizontal state, and the air outlet effect is improved.
Leveling mechanism 4 includes pressure measurement subassembly and cam 41, cam 41 set up in on the internal unit body, the pressure measurement subassembly set up in on the cam 41, and can be under the drive of cam 41 for internal unit body free movement, if when internal unit body is in normal position, the pressure measurement subassembly detects the pressure of first pressure value (like 3N), and when the pressure that the pressure measurement subassembly detected was the second pressure value (like 10N), it is in the inclined position to show internal unit body, utilizes rotating cam 41 this moment, makes cam 41 adjust to the position corresponding with the second pressure value to make internal unit body resume the level.
The pressure detection assembly comprises a strain rod 42 and a contact element, the contact element is arranged at the first end of the strain rod 42 and is abutted against the inner wall of the accommodating cavity 11, the second end of the strain rod 42 is abutted against the cam 41, the strain rod 42 controls the cam 41 to rotate freely according to the change of the supporting force between the contact element and the inner wall, the strain rod 42 detects the extrusion force generated by the contact element and the inner wall in real time and controls the cam 41 to rotate according to the change of the extrusion force in real time, and the purpose of automatically adjusting the inner machine body to be in a horizontal state is achieved.
The contact member is supporting wheel 43, and when relative motion is produced between the inner machine body and the inner wall, supporting wheel 43 freely rolls on the inner wall, so that rolling friction is produced between the contact member and the inner wall, the friction coefficient is reduced, the adjustment accuracy is increased, and noise and damage to the inner wall are prevented.
The leveling mechanism 4 further includes a driving mechanism 44, the driving mechanism 44 is disposed on the internal machine body, and the driving mechanism 44 drives the cam 41 to rotate freely.
The drive mechanism 44 is an asynchronous motor.
The indoor unit further comprises a panel 5, the panel 5 is arranged at the mounting hole, the panel 5 is provided with a first state for opening the mounting hole and a second state for closing the mounting hole, and when the indoor unit body works, the panel 5 is in the first state, namely the panel 5 is opened, the mounting hole is opened, so that the indoor unit body can stretch out of the mounting hole to enable the accommodating cavity 11 to work.
When the panel 5 is in the second state, the panel 5 and the plane where the mounting hole is located are coplanar, and finally the surface of the furniture where the mounting hole is located forms a plane, so that articles can be conveniently displayed.
Panel 5 divide into closed region 51 and ventilation zone 52, ventilation zone 52 with closed region 51 articulates the setting, and is in during the first state, ventilation zone 52 with the contained angle has between the closed region 51 during the second state, ventilation zone 52 with closed region 51 is in the coplanar, and closed region 51 keeps apart the air inlet and the air-out of interior machine body, avoids the air intake direct effect of the influence interior machine body that induced drafts in air outlet department, and wherein the square hole is seted up at the middle part of panel 5, the inside formation in square hole ventilation zone 52, the square hole outside forms closed region 51.
The indoor unit further comprises an opening and closing mechanism 53, the opening and closing mechanism 53 drives the ventilation area 52 to rotate freely relative to the closed area 51, when the panel 5 is in the first state, the ventilation area 52 rotates relative to the closed area 51, the upper side and the lower side of the panel 5 can be communicated at the ventilation area 52, and therefore airflow can enter the indoor unit body from the ventilation area 52.
The opening and closing mechanism 53 comprises a connecting rod, a sliding block and a power mechanism, one end of the connecting rod is hinged to the panel 5, the other end of the connecting rod is arranged on the sliding block, and the sliding block can move freely under the driving of the power mechanism.
The power mechanism comprises a gear, a rack and a motor, the sliding block is arranged on the rack, the rack is arranged on the gear and is matched with the gear to move relatively, and the motor drives the gear to rotate freely.
The indoor unit body is provided with a first air port 61, a second air port 62, a heat exchange assembly 63 and a lower shell 64, an air duct is formed by the enclosed area 51 and the lower shell 64 between the first air port 61 and the second air port 62, the heat exchange assembly 63 is arranged in the air duct, the first air port 61 is arranged in the ventilation area 52 and communicated with the upper portion of the panel 5, the second air port 62 is arranged below the enclosed area 51 and communicated with the lower portion of the panel 5, preferably, the first air port 61 is an air inlet, the second air port 62 is an air outlet, and the air flow direction enters the indoor unit body from the upper side of the panel 5 and is discharged from the lower side of the panel 5 to enter the indoor unit.
The heat exchange assembly 63 is a cylindrical structure, preferably a square structure, the first tuyere 61 is arranged at the end of the cylindrical structure, and the second tuyere 62 is arranged at the peripheral side of the cylindrical structure.
The first air port 61 is provided with a protective net, the second air port 62 is provided with a safety net, so that the safety of the air conditioner is improved, and other sundries can be prevented from falling into the air conditioner to a certain extent to influence the operation of the air conditioner.
The safety net is characterized by further comprising an air deflector 71 and a rotating mechanism 72, an annular space is formed between the safety net and the peripheral side of the cylindrical structure, the air deflector 71 is arranged in the annular space, the air deflector 71 is driven by the rotating mechanism 72 to move freely in the annular space, namely the air deflector 71 can guide air flow passing through the heat exchange assembly 63, and the blowing-out direction of the air flow is adjusted according to the free movement of the air deflector 71.
The air deflector 71 is a tubular structure, and the peripheral side surface of the tubular structure is provided with air outlet holes 73, and the air flow passing through the heat exchange assembly 63 enters the tubular structure from the end part of the tubular structure and is discharged to the second air port 62 from the air outlet holes 73.
The rotating mechanism 72 comprises a ball, a driving gear and a motor, the ball is arranged between the air deflector 71 and the lower shell (64), the air deflector 71 is provided with driving teeth distributed annularly, the driving gear is arranged on the motor, and the driving gear and the driving teeth are matched to drive the air deflector 71 to rotate, namely the air deflector 71 rotates 360 degrees along the axis of the air deflector 71, so that 360-degree air outlet of the indoor unit is realized.
The axis of the tubular structure, the axis of the heat exchange component 63 and the axis of the safety net are collinear and pass through the center of the first air port 61, namely the installation net is sleeved outside the air deflector 71, the air deflector 71 is sleeved outside the heat exchange component 63, and certain gaps exist among the air deflector 71 and the heat exchange component 63 to facilitate air flow.
The number of the air outlet holes 73 is two, the two air outlet holes 73 are arranged relative to the axis of the tubular structure, pressure on the air deflector 71 is offset, and the running stability of the air conditioner is guaranteed.
The indoor unit further comprises a communicating pipe 8 used for being communicated with the outdoor unit, the communicating pipe 8 is provided with a corrugated pipe 9, the indoor unit body can be conveniently lifted, fatigue fracture of the communicating pipe 8 due to long-term use is prevented, and preferably, the communicating pipe 8 is made of copper.
The communicating pipe 8 is arranged below the ground.
The communicating pipe 8 includes a drain pipe, and when an IP 66-grade motor is selected and electronic components are subjected to glue filling and sealing treatment, the heat exchange assembly 63 can be cleaned with water, or even the whole indoor unit can be cleaned.
An air conditioning system comprises the indoor unit.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (25)

1. An indoor unit, characterized in that: the furniture comprises a furniture body (1), an inner machine body and an adjusting structure, wherein a containing cavity (11) and a mounting hole for communicating the containing cavity (11) with the outside of the furniture body (1) are arranged on the furniture body (1), the inner machine body is arranged in the containing cavity (11), the inner machine body is driven by the adjusting structure to stretch out or retract into the containing cavity (11) through the mounting hole, the adjusting structure comprises a lifting mechanism (3) and a power-off protection mechanism, the power-off protection mechanism is electrically connected with the lifting mechanism (3), when the inner machine body is powered off, the lifting mechanism (3) drives the inner machine body to retract into the containing cavity (11), the adjusting structure further comprises a plurality of leveling mechanisms (4), and all the leveling mechanisms (4) are uniformly distributed between the inner machine body and the inner wall of the containing cavity (11), and can make the said inner machine body and produce the relative movement between said inner walls;
the leveling mechanism (4) comprises a pressure detection assembly and a cam (41), the cam (41) is arranged on the inner machine body, the pressure detection assembly is arranged on the cam (41), and can be driven by the cam (41) to move freely relative to the inner machine body;
the pressure detection assembly comprises a strain rod (42) and a contact piece, the contact piece is arranged at a first end of the strain rod (42) and is abutted against the inner wall of the accommodating cavity (11), a second end of the strain rod (42) is abutted against the cam (41), and the strain rod (42) controls the cam (41) to rotate freely according to the change of the supporting force between the contact piece and the inner wall.
2. The indoor unit according to claim 1, wherein: the furniture body (1) is provided with a top surface (12), and the mounting hole is formed in the top surface (12).
3. The indoor unit according to claim 2, wherein: the lower end of the lifting mechanism (3) is arranged on the ground, and the internal unit body is arranged at the upper end of the lifting mechanism (3) and can move up and down under the driving of the lifting mechanism (3).
4. The indoor unit according to claim 3, wherein: and a damper (13) is arranged between the lifting mechanism (3) and the inner machine body.
5. The indoor unit according to claim 3, wherein: the lifting mechanism (3) is a hydraulic lifting mechanism.
6. The indoor unit according to claim 1, wherein: the contact member is a supporting wheel (43), and when the inner machine body and the inner wall generate relative movement, the supporting wheel (43) freely rolls on the inner wall.
7. The indoor unit according to claim 1, wherein: the leveling mechanism (4) further comprises a driving mechanism (44), the driving mechanism (44) is arranged on the inner machine body, and the driving mechanism (44) drives the cam (41) to rotate freely.
8. The indoor unit according to claim 7, wherein: the driving mechanism (44) is an asynchronous motor.
9. The indoor unit according to claim 1, wherein: the indoor unit further comprises a panel (5), the panel (5) is arranged at the mounting hole, the panel (5) has a first state of opening the mounting hole and a second state of closing the mounting hole, and when the indoor unit body works, the panel (5) is in the first state.
10. The indoor unit according to claim 9, wherein: when the panel (5) is in the second state, the panel (5) is coplanar with the plane of the mounting hole.
11. The indoor unit according to claim 9, wherein: panel (5) divide into closed area (51) and ventilation zone (52), ventilation zone (52) with closed area (51) are articulated to be set up, and are in during the first state, ventilation zone (52) with contained angle has between closed area (51) during the second state, ventilation zone (52) with closed area (51) are in the coplanar.
12. The indoor unit according to claim 11, wherein: the indoor unit further comprises an opening and closing mechanism (53), and the opening and closing mechanism (53) drives the ventilation area (52) to rotate freely relative to the closed area (51).
13. The indoor unit according to claim 12, wherein: the opening and closing mechanism (53) comprises a connecting rod, a sliding block and a power mechanism, one end of the connecting rod is hinged to the panel (5), the other end of the connecting rod is arranged on the sliding block, and the sliding block can move freely under the driving of the power mechanism.
14. The indoor unit according to claim 13, wherein: the power mechanism comprises a gear, a rack and a motor, the sliding block is arranged on the rack, the rack is arranged on the gear and is matched with the gear to move relatively, and the motor drives the gear to rotate freely.
15. The indoor unit according to claim 11, wherein: the inner machine body is provided with a first air opening (61), a second air opening (62), a heat exchange assembly (63) and a lower shell (64), the closed area (51) and the lower shell (64) enclose an air duct between the first air opening (61) and the second air opening (62), the heat exchange assembly (63) is arranged in the air duct, the first air opening (61) is arranged at the ventilation area (52) and communicated with the upper portion of the panel (5), and the second air opening (62) is arranged at the lower portion of the closed area (51) and communicated with the lower portion of the panel (5).
16. The indoor unit according to claim 15, wherein: the heat exchange assembly (63) is of a cylindrical structure, the first air opening (61) is formed in the end portion of the cylindrical structure, and the second air opening (62) is formed in the peripheral side of the cylindrical structure.
17. The indoor unit according to claim 16, wherein: the first air port (61) is provided with a protective net, and the second air port (62) is provided with a safety net.
18. The indoor unit according to claim 17, wherein: the safety net is characterized by further comprising an air deflector (71) and a rotating mechanism (72), an annular space is formed between the safety net and the peripheral side of the cylindrical structure, the air deflector (71) is arranged in the annular space, and the air deflector (71) is driven by the rotating mechanism (72) to move freely in the annular space.
19. The indoor unit according to claim 18, wherein: the air deflector (71) is of a tubular structure, air outlet holes (73) are formed in the peripheral side face of the tubular structure, and air flow passing through the heat exchange assembly (63) is discharged to the second air port (62) from the air outlet holes (73).
20. The indoor unit according to claim 18, wherein: the rotating mechanism (72) comprises a ball, a driving gear and a motor, the ball is arranged between the air deflector (71) and the lower shell (64), driving teeth which are distributed annularly are arranged on the air deflector (71), the driving gear is arranged on the motor, and the driving gear and the driving teeth are matched to drive the air deflector (71) to rotate.
21. The indoor unit according to claim 19, wherein: the axis of the tubular structure, the axis of the heat exchange assembly (63) and the axis of the safety net are collinear and all pass through the center of the first tuyere (61).
22. The indoor unit according to claim 19, wherein: the number of the air outlet holes (73) is two, and the two air outlet holes (73) are oppositely arranged relative to the axis of the tubular structure.
23. The indoor unit according to claim 15, wherein; the indoor unit further comprises a communicating pipe (8) communicated with the outdoor unit, and a corrugated pipe (9) is arranged on the communicating pipe (8).
24. The indoor unit according to claim 23, wherein: the communicating pipe (8) is arranged below the ground.
25. An air conditioning system characterized by: comprising the indoor unit of any one of claims 1 to 24.
CN201910550214.9A 2019-06-24 2019-06-24 Hidden indoor unit and air conditioning system Active CN110296473B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910550214.9A CN110296473B (en) 2019-06-24 2019-06-24 Hidden indoor unit and air conditioning system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910550214.9A CN110296473B (en) 2019-06-24 2019-06-24 Hidden indoor unit and air conditioning system

Publications (2)

Publication Number Publication Date
CN110296473A CN110296473A (en) 2019-10-01
CN110296473B true CN110296473B (en) 2020-12-18

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CN207746680U (en) * 2017-12-22 2018-08-21 浙江大学包头工业技术研究院 A kind of fast leveling and height-regulating device
CN208764570U (en) * 2018-06-22 2019-04-19 青岛海尔空调器有限总公司 Levelling device and floor air conditioner for pedestal

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