Classifications

• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F24—HEATING; RANGES; VENTILATING
  • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
  • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
  • F24F1/0007—Indoor units, e.g. fan coil units
  • F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F24—HEATING; RANGES; VENTILATING
  • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
  • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
  • F24F13/20—Casings or covers

Definitions

• a vertical air conditioner indoor unit adopts a cabinet shape similar to a rectangular parallelepiped, and the casing is composed of a panel member or the like.
• the vertical air-conditioning indoor unit comprises an air outlet panel component, an air inlet panel component, a rear casing, an inner component, a top cover and a chassis component, and a fixed assembly form between the components, wherein the lower end of the casing is an air inlet and the upper end is an air outlet.
• the air inlet or the air outlet is disposed on the front side or the side surface, and the position of the air inlet or the air outlet is fixed except that the air outlet blade can swing.
• the vertical air conditioner indoor unit because of its large size, is usually only suitable for models with large refrigeration and heating capacity, and cannot be flexibly applied to smaller models.
• another vertical air conditioner indoor unit is generally column-like, the lower end is a base and a bottom plate respectively, and the middle end is a main body part and a left side plate assembly right side plate assembly and a moving part, wherein the outer casing includes an air outlet and an air inlet
• the upper end is a top cover assembly, and the side is a left side plate assembly and a right side plate assembly; when the vertical air conditioning indoor unit is not in operation, the inner air inlet and the inner air outlet are hidden in the left side plate assembly and the right side plate assembly on both sides, When in operation, the inner air inlet and the inner air outlet drive the inner casing to rotate 90 degrees with the moving parts to realize the air outlet and the air inlet function respectively on the front and the back, and the fluid performs cooling or heat exchange through the inner parts, thereby achieving air conditioning.
• the plate assemblies on both sides of the vertical air conditioner indoor unit generally adopt a circular door panel structure to rotate left and right to make a circular motion, or a wing-like opening structure on both sides of the rear fulcrum.
• the vertical air conditioner indoor unit of the prior art has a single outer shape and does not meet the requirements of the personalized product.
• the object of the present invention is to provide an air conditioner indoor unit which has novel structure, is rich in variation, satisfies the requirements of individualized products, and is suitable for different cooling and heating capacity models.
• an air conditioner indoor unit includes a main body member and an outer casing, the main body member is provided with an air inlet and an air outlet; the outer casing is located outside the body member, and the feature thereof
• the outer casing includes a left door panel assembly and a right door panel assembly; the left door panel assembly and the right door panel assembly are all connected with a group of more than one driving component; When the power is turned on, the driving component drives the left door panel assembly and the right door panel assembly to open backward from the left and right sides with an involute trajectory.
• the beneficial effects of the present invention are as follows:
• the air conditioner indoor unit of the present invention has an involute door panel opening structure, that is, the right door panel assembly and the left door panel assembly adopt an involute motion mode, and the whole machine is a regular whole when the door panel is closed.
• the beneficial effects of the opening of the involute track are as follows: The opening of the door plate of the general circular motion track will block the area of the air inlet behind a part of the air conditioner, and the opening of the involute path will not block the area of the air inlet, but also increase Great wind effect.
• FIG. 1 is a perspective view showing the internal structure of an air-conditioning indoor unit of the present invention in a stopped state
• FIG. 2 is a schematic top plan view showing the operation state of the air-conditioning indoor unit of the present invention
• Figure 4 is a schematic view showing the internal top view structure and movement trajectory of the air conditioner indoor unit of the present invention
• Figure 5 is a schematic view showing the open state of the right door panel assembly and the left door panel assembly of the air conditioner indoor unit of the present invention
• the outer casing includes a left door panel assembly and a right door panel assembly; the left door panel assembly and the right door panel assembly are all connected to a group of more than one driving component; when the air conditioning indoor unit is powered on, the driving component drives the left
• the door panel assembly and the right door panel assembly are respectively opened rearward from the left and right sides with an involute trajectory.
• the right door panel assembly 2 includes a right door panel holder 8 and a right door panel 8a.
• the right door panel holder 8 is fixed on an inner side surface of the right door panel 2a, and the driving assembly 6 and the The right door panel mount 8 is drivingly coupled; the left door panel assembly 3 is of the same construction as the right door panel assembly 2.
• the right door panel fixing bracket 8 includes a right upper door panel fixing bracket 8a and a right lower door panel fixing bracket 8b. The two are fixed together by a snapping manner or an injection molding method, and the right door panel fixing bracket 8 is provided with at least two or more.
• the mating portion is cooperatively coupled to the driving assembly 6;
• the left door panel fixing bracket 7 includes a left upper door panel fixing bracket 7a and a left lower door panel fixing bracket 7b, which are fixed together by a snapping manner or an injection molding integrated manner, the left door panel fixing bracket At least two mating portions are provided on the base 7 and are coupled to the drive assembly 6.
• the drive assembly 6 includes a gear and a linkage mechanism.
• the drive assembly 6 includes: a left link 6a, a left swing arm gear 6b, a drive gear 6c, a drive motor 6e, a rotating shaft 6fl, 6f2, 6 ⁇ , 6f4, a right swing arm gear 6g, a right link 6i, and a motor mount 6h.
• the left link 6a and the right link 6i adopt a polygonal line structure, and the left swing arm gear 6b and the right swing arm gear 6g include a gear end and a swing arm end, and the whole is a hammer-like structure;
• the left link 6a and the right link 6i, left swing arm gear 6b and right swing arm gear 6g are respectively mounted on the respective rotating shafts 6fl, 6f4, 6f2, 6 ⁇ ;
• the driving motor 6e is fixed on the motor mounting bracket 6h, and the driving gear 6c is fixed to the output shaft of the driving motor 6e
• the drive gear 6c is meshed with the gear end of the left swing arm gear 6b, and the gear end of the left swing arm gear 6b is meshed with the gear end of the right swing arm gear 6g.
• the drive assembly further includes a gear cover 6d.
• the bottom ends of the rotating shafts 6fl, 6f2, 6 ⁇ , 6f4 are mounted on the motor mounting bracket 6h, the top end is fixed on the gear cover 6d, the motor mounting bracket 6h and the gear cover 6d
• the gear link mechanism cavity is formed therebetween.
• the left link 6a and the right link 6i adopt a left-right symmetric structure
• the left swing arm gear 6b and the right swing arm gear 6g adopt a left-right symmetric structure
• the left link 6a and the right link 6i are respectively located on the left swing arm.
• the rear of the gear 6b and the right swing arm gear 6g The rear of the gear 6b and the right swing arm gear 6g.
• the outer ends of the left link 6a, the right link 6i, the left swing arm gear 6b, and the right swing arm gear 6g are each provided with a rotating shaft, and the mating portions of the right door plate fixing frame 8 and the left door plate fixing frame 7 are rotating shafts.
• a hole, in the shaft hole, a sleeve 8c is provided, and the sleeve is respectively engaged with the rotating shaft.
• the motor mounting bracket 6h is provided with at least one positioning post 6j
• the gear cover 6d is provided with a positioning hole 6k corresponding to the positioning post 6j, and the motor mounting bracket 6h and the gear cover 6d pass through The positioning post 6j and the positioning hole 6k are screwed.
• the right door panel holder 8 has at least two sets, which are respectively disposed above and below the inside of the right door panel 2a.
• the drive assembly 6 has at least two sets, one above and below the main body member.
• the outer casing further includes end cap members at upper and lower ends of the left door panel assembly and the right door panel assembly.
• the outer casing covers all or part of the top, bottom and side portions of the body member;
• the end cap member includes a top cover 1 at the top of the body member and a chassis assembly 4 at the bottom of the body member;
• the left door panel assembly 3, the right door panel assembly 2, and the chassis assembly 4 are enclosed in a semi-closed space in which the body member is located.
• the top cover 1 is located at the uppermost end of the vertical air conditioner indoor unit, and the right door panel assembly 2 is located at the right front side of the vertical air conditioner indoor unit, and the left door panel assembly 3 Located on the left side of the vertical air conditioner indoor unit, the two door panel components can be opened and closed; when closed, the whole machine section is a regular profile, such as a circular shape, an elliptical shape, etc.; Function; component 4 is the chassis component; when the vertical air conditioner indoor unit is closed, the inner part, the tuyere, etc. are protected and dustproof. Referring to FIG. 3 to FIG.
• the inner air outlet grill assembly 5 is exposed to realize the air blowing function; when the right door panel assembly 2 and the left door panel assembly 3 are opened, It can be seen that the area between the right door panel assembly 2 and the rear end of the left door panel assembly 3 is an inner air inlet to ensure the air inlet area. From the illustration, the right door panel assembly 2 and the left door panel assembly 3 are moved in a similar involute manner. The right door panel assembly 2 and the left door panel assembly 3 are respectively coupled to the drive assembly 6, and the movement of the door panel assembly is achieved by the drive assembly 6. When installing, please refer to Fig. 5 to Fig. 6.
• the driving motor 6e and the four rotating shafts 6f are mounted on the motor mounting bracket 6h, and the left connecting rod 6a and the left swing arm gear 6b are mounted on the mounting bracket 6h.
• the right link 6i and the right swing arm gear 6g are pre-mounted on the right shaft of the mounting bracket 6h, and the drive gear 6c is also mounted on the drive motor 6e, and the two gears are meshed between the gears, the drive gear 6c and the left pendulum
• the arm gear 6b is meshed, and the left swing arm gear 6b is meshed with the right swing arm gear 6g.
• the drive motor 6e drives the drive gear 6c to rotate, and then the left swing arm gear 6b is rotated to the left, and the right swing arm gear 6g is also driven to the right.
• the swing arm ends of the left swing arm gear 6b and the right swing arm gear 6g are designed with a rotating shaft, which is connected with the door panel assemblies 2 and 3, and moves the door panel to move to both sides during movement; of course, the left link 6a and the right link 6i are on one end.
• the design shaft is coupled with the door panel assemblies 2, 3 to control the movement track of the rear end of the door panel and move in an involute manner.
• a positioning hole is designed on the gear cover 6d, and the rotating shaft 6f is mounted on the positioning hole to prevent the gear assembly from being tilted and the movement to be stuck.
• the technical solution of the invention is to use a gear linkage mechanism, which is driven by a motor to drive the gear, and at the same time, the two left and right door panels are rotated by the mutual engagement of the two arm gears, and a connecting rod is designed at the rear end of the door panel to make the door panel reach the involute motion. It includes two sets of drive components 6, which are located above and below the main body components, mainly because the vertical air conditioner indoor unit panel has a long length and a large weight, which can effectively support and connect the door panel components, and prevent deformation due to the panel.

Priority Applications (1)

Applications Claiming Priority (2)

Publications (1)

Family

ID=47831545

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Cited By (1)

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Citations (6)

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• 2011
  • 2011-09-08 CN CN201110265579.0A patent/CN102997339B/zh active Active
• 2012
  • 2012-09-10 KR KR1020147007146A patent/KR101609082B1/ko active IP Right Grant
  • 2012-09-10 MY MYPI2014000608A patent/MY171040A/en unknown
  • 2012-09-10 WO PCT/CN2012/081191 patent/WO2013034113A1/zh active Application Filing

Patent Citations (6)

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