WO2017193641A1 - Dispositif de protection et conditionneur d'air comportant ce dernier - Google Patents

Dispositif de protection et conditionneur d'air comportant ce dernier Download PDF

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Publication number
WO2017193641A1
WO2017193641A1 PCT/CN2017/072280 CN2017072280W WO2017193641A1 WO 2017193641 A1 WO2017193641 A1 WO 2017193641A1 CN 2017072280 W CN2017072280 W CN 2017072280W WO 2017193641 A1 WO2017193641 A1 WO 2017193641A1
Authority
WO
WIPO (PCT)
Prior art keywords
space
shielding
yield
air conditioner
gear
Prior art date
Application number
PCT/CN2017/072280
Other languages
English (en)
Chinese (zh)
Inventor
王现林
赵万东
彭勃
李大伟
梁志辉
余杰彬
Original Assignee
珠海格力电器股份有限公司
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 珠海格力电器股份有限公司 filed Critical 珠海格力电器股份有限公司
Publication of WO2017193641A1 publication Critical patent/WO2017193641A1/fr

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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
    • 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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers

Definitions

  • the present invention relates to the field of air conditioning technology, and in particular to a shielding device and an air conditioner having the same.
  • the air deflector mainly plays two roles. One is to adjust the air supply angle when the air conditioner is running, and the other is to actively close the air conditioner when the air conditioner is stopped to shield the air outlet to ensure the appearance of the air conditioner.
  • a 360-degree air outlet structure has been designed to increase the sealing area, and a windshield structure is also provided to adjust the wind angle.
  • the annular 360-degree air-conditioning air conditioner is diffused due to the air jet. The speed decays faster, and the airflow forms a gas curtain, which blocks the outside air, making it difficult for the airflow in the room to flow back to the return air. Therefore, the negative pressure generated by the air return port can only be sucked into the airflow at the air outlet, making the airflow difficult to blow. To the ground.
  • the main object of the present invention is to provide a shielding device and an air conditioner having the same, which solves the problem that the air conditioner in the prior art easily forms an air curtain to circulate the airflow in the external space.
  • a shielding device includes: a body having a mounting portion and a seating space; a shielding portion, the shielding portion is disposed on the body, and the shielding portion has a The first position where the bit space is completely occluded or partially occluded and the second position where the bit space is evaded.
  • the mounting portion is a mounting hole located at the center of the body.
  • the body is a circular plate, and the bit space is one or more.
  • the bit space is plural, the plurality of bit space spaces are disposed at an outer edge of the circular plate.
  • bit space is three or four or six, three or four or six letting spaces are uniformly disposed on the outer edge of the circular plate.
  • bit space is a fan-shaped space
  • the central angle corresponding to the fan-shaped space is 60 degrees or 45 degrees or 30 degrees.
  • the shielding device further includes a driving device for driving the shielding portion to switch between the first position and the second position.
  • the shielding portion is a curved shielding plate, the first side of the curved shielding plate is provided with a rack, the driving device comprises: a driving motor, the driving motor is mounted on the body; the gear and the gear sleeve are arranged on the motor shaft of the driving motor And mesh with the rack.
  • a finite protrusion is disposed on the body, and the limiting protrusion is located at an edge of the yield space.
  • an air conditioner including a blind device, which is the above-described blind device.
  • the air conditioner includes an annular outer casing, and the annular outer casing encloses a mounting cavity.
  • the installation cavity is provided with a flow guiding pipe and an air outlet structure surrounding the outer periphery of the flow guiding pipe, and the shielding device is installed on the guiding pipe through the mounting portion.
  • the body is located at the end face of the air outlet structure, and the outer circumference of the body is adapted to the inner wall of the installation cavity.
  • the inner wall of the mounting cavity is provided with a guiding protrusion, and the shielding portion is movably mounted on the guiding protrusion.
  • the shielding device of the present invention when used, is used in combination with the air conditioner.
  • the airflow is discharged from the letting space and then enters the external space, and the airflow discharged from the blocking portion and the body blocking portion is prevented from being discharged.
  • the airflow forms a sealed air curtain and the air that blocks the external space flows back into the interior of the air conditioner, so that the airflow in the external space is circulated smoothly.
  • Figure 1 is a schematic elevational view of an embodiment of a blinding device of the present invention
  • Figure 2 is a plan view schematically showing an embodiment of the shielding device of the present invention mounted on an air conditioner;
  • Figure 3 is a schematic view showing the structure of the body of the embodiment of the shielding device of the present invention.
  • Figure 4 is a schematic enlarged view of M at Figure 3;
  • Fig. 5 is a view schematically showing a fitting structure of a gear and a rack of an embodiment of the shielding device.
  • the present invention provides an air conditioner comprising a heat exchanger (not shown), a compressor (not shown), and a throttle device (not shown) Shown), a centrifugal fan (not shown) and a blinding device.
  • the shielding device in the air conditioner includes a body 10 and a shielding portion 13 .
  • the body 10 is provided with a mounting portion 11 and a accommodating space 12 .
  • the shielding portion 13 is disposed on the body 10 , and the shielding portion 13 has all the seating spaces 12 .
  • the shielding device of the present invention is used in combination with the air conditioner.
  • the airflow is discharged from the accommodating space 12 and enters the external space.
  • the shielding portion 13 and the body 10 block part of the exhausted airflow, thereby preventing the discharged airflow from forming a seal.
  • the air curtain blocks the air in the external space from flowing back to the inside of the air conditioner, so that the air circulation in the external space is smooth.
  • the mounting portion 11 of the present invention is a mounting hole located at the center of the body 10.
  • the mounting hole in the present invention corresponds to a flow guiding line in the air conditioner, and a centrifugal fan is disposed in the guiding flow line. The rotation generates suction, and the outside air is sucked into the air conditioner by the centrifugal fan through the mounting hole.
  • the mounting hole in the present invention is provided with a grill 30, and in operation, the grill 30 blocks impurities in the outside air from the outside of the air conditioner. .
  • the size of the gap of the grid 30 is not unique, and the corresponding gap can be selected according to different working environments.
  • the body 10 in the present invention is a circular plate, and the bit space 12 is one or more.
  • the bit space 12 is plural, the plurality of yield spaces 12 are spaced apart. The outer edge of the circular plate.
  • the shielding portion 13 is also one.
  • the airflow in the air conditioner is discharged from a relocation space 12 into the external space, and at the same time, the air in the external space.
  • the space near the shielding portion 13 enters the mounting hole.
  • the relocation space 12 in the present invention may also be set to be plural, and the plurality of relocation spaces 12 are evenly arranged.
  • the airflow in the air conditioner passes through a plurality of uniform settings.
  • the bit space 12 is discharged from an external space at a different angle.
  • the yield space 12 in the present invention is three or four or six, and the above three or four or six yield spaces 12 are uniformly disposed on the outer edge of the circular plate.
  • the yield space 12 is three, in order to make the air outlet of the air conditioner more uniform, the three relocation spaces 12 are set every 60 degrees around the center of the circular plate, and when the yield space 12 is four, In order to make the air outlet of the air conditioner more uniform, the four relocation spaces 12 are set at a 45 degree centering on the center of the circular plate; when the letting space 12 is six, in order to make the air outlet of the air conditioner more uniform, this The six letting spaces 12 are set every 30 degrees around the center of the circular plate.
  • the yield space in the present invention may be other numbers as long as it can satisfy the uniform airflow of the air conditioner.
  • the space 12 is a fan-shaped space, and the central angle corresponding to the sector space is 60 degrees or 45 degrees or 30 degrees.
  • the letting space 12 is three, and the three letting spaces 12 are uniformly disposed on the outer edge of the circular plate.
  • the airflow in the air conditioner is from the three letting spaces 12 Discharged into the external space; when the central angle is 45 degrees, at this time, the letting space 12 is four, and the four letting spaces 12 are evenly disposed on the outer edge of the circular plate.
  • the airflow in the air conditioner is from The four letting spaces 12 are discharged into the external space; when the central angle is 30 degrees, at this time, the letting space 12 is six, and the six letting spaces 12 are uniformly disposed on the outer edge of the circular plate.
  • the airflow in the air conditioner is discharged from the six letting spaces 12 into the external space.
  • the shutter device of the present invention further includes a driving device 20 for driving the shutter portion 13 to switch between the first position and the second position.
  • a driving device 20 for driving the shutter portion 13 to switch between the first position and the second position.
  • the driving device 20 drives the shielding portion 13 to switch from the first position to the second position, thereby blocking a part.
  • the space is allowed to be blocked, the more the space is blocked, the less the air supply volume of the air conditioner is.
  • the shielding portion 13 completely blocks the space 12 to prevent external dust and other impurities from being allowed. The space enters the air conditioner to avoid contamination of the equipment inside the air conditioner.
  • the shielding portion 13 of the present invention is an arc-shaped shielding plate.
  • the first side of the curved shielding plate is provided with a rack 132.
  • the driving device 20 includes a driving motor and a gear 21, and the driving motor is mounted on the body 10, and the gear 21 Set the electricity of the drive motor On the crankshaft, and mesh with the rack 132.
  • the rack 132 on the curved shielding plate meshes with the gear 21, and the outer portion of the curved shielding plate abuts against the annular outer casing 40 of the air conditioner, so that the curved shielding plate can move along the annular outer casing 40, when working,
  • the driving motor drives the gear 21 to rotate, and the gear 21 drives the rack 132 to move the arc-shaped shielding plate to switch the shielding portion 13 between the first position and the second position.
  • the number of motors in the present invention is plural, and the movement of each of the blocking portions 13 is controlled to change the amount of blown air in each of the letting spaces 12.
  • the three yield spaces are uniformly disposed on the outer edge of the circular plate.
  • the three yield spaces 12 are rounded.
  • the center of the plate is set at a center every 60 degrees, and a motor is set every 60 degrees around the center of the circular plate.
  • Three arc-shaped shutters are used to shield the three letting spaces 12 respectively.
  • the strips 132 are engaged such that the first curved shutter movement occludes the first yield space 12, thereby reducing the amount of air delivered by the first yield space 12.
  • the motor corresponding to the position of the second yield space 12 is operated, and the gear 21 that is sleeved on the output shaft of the motor is rotated, and the gear 21 and the rack are rotated.
  • the engagement of 132 causes the movement of the second curved shutter to occlude the second yield space 12, thereby reducing the amount of air supplied by the second yield space 12.
  • the motor corresponding to the position of the third yield space 12 is operated, and the gear 21 that is sleeved on the output shaft of the motor is rotated, and the gear 21 and the rack are rotated.
  • the engagement of 132 causes the movement of the third curved shutter to occlude the third yield space 12, thereby reducing the amount of air supplied to the third yield space 12.
  • the three motors When the air conditioner is turned on, if all three letting spaces 12 are required to be ventilated, the three motors all drive the gear 21 that is sleeved on the output shaft of the motor to rotate, and the gear 21 meshes with the rack 132, thereby causing the arc to block.
  • the plates are opened, and the three let space 12 are for air supply.
  • this operation can be controlled, and the speed and displacement of the three curved shielding plates can be selectively controlled according to specific use conditions to achieve a better experience.
  • the yield space 12 is four, and the four letting spaces are evenly disposed on the outer edge of the circular plate.
  • the four relocation spaces 12 are centered on the circular plate. The center is set at every 45 degrees, and a motor is set every 45 degrees around the center of the circular plate.
  • Four arc-shaped shielding plates are used to shield the four letting spaces 12, respectively.
  • the first curved baffle movement occludes the first letting space 12, thereby reducing the amount of air supplied to the first letting space 12.
  • the motor corresponding to the position of the second yield space 12 is operated, and the gear 21 that is sleeved on the output shaft of the motor is rotated, and the gear 21 and the rack are rotated.
  • the engagement of 132 causes the movement of the second curved shutter to occlude the second yield space 12, thereby reducing the amount of air supplied by the second yield space 12.
  • the motor corresponding to the position of the third yield space 12 is operated, and the gear 21 that is sleeved on the output shaft of the motor is rotated, and the gear 21 and the rack are rotated.
  • the engagement of 132 causes the movement of the third curved shutter to occlude the third yield space 12, thereby reducing the amount of air supplied to the third yield space 12.
  • the motor corresponding to the position of the fourth yield space 12 is operated, and the gear 21 that is sleeved on the output shaft of the motor is rotated, and the gear 21 and the rack are rotated.
  • the engagement of 132 causes the movement of the fourth curved shutter to occlude the fourth yield space 12, thereby reducing the amount of air blown by the fourth yield space 12.
  • the four motors When the air conditioner is turned on, if all four letting spaces 12 are required to be ventilated, the four motors all drive the gear 21 that is sleeved on the output shaft of the motor to rotate, and the gear 21 meshes with the rack 132, thereby causing the arc to block.
  • the plates are opened, and the four letting spaces 12 are supplied with air.
  • this operation can be controlled, and the speed and displacement of the four arc-shaped shutters can be selectively controlled according to specific use conditions to achieve a better experience.
  • the yield space 12 is six, and the six yield spaces are evenly disposed on the outer edge of the circular plate.
  • the six relocation spaces 12 are centered on the circular plate.
  • the center is set at every 30 degrees, and a motor is set every 30 degrees around the center of the circular plate.
  • Six arc-shaped shielding plates are driven by the six motors to occlude the six letting spaces 12 respectively.
  • the first curved shutter movement occludes the first letting space 12, thereby reducing the amount of air delivered by the first letting space 12.
  • the motor corresponding to the position of the second yield space 12 is operated, and the gear 21 that is sleeved on the output shaft of the motor is rotated, and the gear 21 and the rack are rotated. 132 meshing, making the second arc
  • the movement of the shaped baffle shields the second yield space 12, thereby reducing the amount of air supplied by the second yield space 12.
  • the motor corresponding to the position of the third yield space 12 is operated, and the gear 21 that is sleeved on the output shaft of the motor is rotated, and the gear 21 and the rack are rotated.
  • the engagement of 132 causes the movement of the third curved shutter to occlude the third yield space 12, thereby reducing the amount of air supplied to the third yield space 12.
  • the motor corresponding to the position of the fourth yield space 12 is operated, and the gear 21 that is sleeved on the output shaft of the motor is rotated, and the gear 21 and the rack are rotated.
  • the engagement of 132 causes the movement of the fourth curved shutter to occlude the fourth yield space 12, thereby reducing the amount of air blown by the fourth yield space 12.
  • the motor corresponding to the position of the fifth relocation space 12 is operated, and the gear 21 that is sleeved on the output shaft of the motor is rotated, and the gear 21 and the rack are rotated.
  • the engagement of 132 causes the movement of the fifth curved shutter to occlude the fifth yield space 12, thereby reducing the amount of air supplied to the fifth yield space 12.
  • the air conditioner When the air conditioner is turned on, if six escape spaces 12 are required to be ventilated, the six motors all drive the gear 21 that is sleeved on the output shaft of the motor to rotate, and the gear 21 meshes with the rack 132, thereby causing the arc to block.
  • the board is opened, and the six letting spaces 12 are supplied with air.
  • this operation can be controlled, and the speed and displacement of the four arc-shaped shutters can be selectively controlled according to specific use conditions to achieve a better experience.
  • the body 10 in order to limit the movement of the curved shielding plate, preferably, the body 10 is provided with a finite position protrusion 131, and the limiting protrusion 131 is located at the edge of the accommodating space 12. During operation, the limiting protrusion 131 blocks the curved shielding plate and limits its moving position.
  • the air conditioner of the present invention comprises an annular casing 40, and the annular casing 40 encloses a mounting cavity.
  • the installation cavity is provided with a flow guiding pipe and an air outlet structure surrounding the outer periphery of the flow guiding pipe, and the shielding device
  • the mounting portion 11 is mounted on the flow guiding line, the body 10 is located at the end surface of the air outlet structure, and the outer circumference of the body 10 is fitted to the inner wall of the mounting cavity.
  • the inner wall of the mounting cavity is provided with a guiding protrusion, and the shielding portion is movably attached to the guiding protrusion.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

L'invention concerne un dispositif de protection et un conditionneur d'air comportant ce dernier. Le dispositif de protection comprend : un corps principal (10) pourvu d'une partie de montage (11) et d'un espace évidé (12); une partie de protection (13) disposée sur le corps principal (10) et comprenant une première position pour protéger complètement ou partiellement l'espace évidé (12) et une seconde position pour exposer l'espace évidé (12).
PCT/CN2017/072280 2016-05-11 2017-01-23 Dispositif de protection et conditionneur d'air comportant ce dernier WO2017193641A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610315849.7 2016-05-11
CN201610315849.7A CN107367040B (zh) 2016-05-11 2016-05-11 遮挡装置及具有其的空调机

Publications (1)

Publication Number Publication Date
WO2017193641A1 true WO2017193641A1 (fr) 2017-11-16

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Application Number Title Priority Date Filing Date
PCT/CN2017/072280 WO2017193641A1 (fr) 2016-05-11 2017-01-23 Dispositif de protection et conditionneur d'air comportant ce dernier

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CN (1) CN107367040B (fr)
WO (1) WO2017193641A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110588679A (zh) * 2019-10-22 2019-12-20 中车资阳机车有限公司 一种调车机车司机室空调分散式供风风道结构

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1470139A (en) * 1974-10-05 1977-04-14 Trox Gmbh Geb Air outlet device for a ceiling-mounted air distributing installation
EP0703105A1 (fr) * 1994-09-26 1996-03-27 Ford Motor Company Grille de bouche d'air pour une ouverture dans un véhicule
CN103162354A (zh) * 2011-12-12 2013-06-19 珠海格力电器股份有限公司 空调器
CN104089388A (zh) * 2014-07-03 2014-10-08 珠海格力电器股份有限公司 空调器
CN204301263U (zh) * 2014-10-29 2015-04-29 珠海格力电器股份有限公司 通风风道组件及空调器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104266328B (zh) * 2014-09-11 2017-02-15 珠海格力电器股份有限公司 空调器挡风装置及具有该挡风装置的空调器
CN104864576A (zh) * 2015-03-30 2015-08-26 广东美的制冷设备有限公司 空调器送风结构和空调器
CN104807093B (zh) * 2015-04-30 2017-10-13 广东美的制冷设备有限公司 空调器室内机和空调器
CN205102273U (zh) * 2015-11-10 2016-03-23 珠海格力电器股份有限公司 出风结构及具有其的空调器

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1470139A (en) * 1974-10-05 1977-04-14 Trox Gmbh Geb Air outlet device for a ceiling-mounted air distributing installation
EP0703105A1 (fr) * 1994-09-26 1996-03-27 Ford Motor Company Grille de bouche d'air pour une ouverture dans un véhicule
CN103162354A (zh) * 2011-12-12 2013-06-19 珠海格力电器股份有限公司 空调器
CN104089388A (zh) * 2014-07-03 2014-10-08 珠海格力电器股份有限公司 空调器
CN204301263U (zh) * 2014-10-29 2015-04-29 珠海格力电器股份有限公司 通风风道组件及空调器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110588679A (zh) * 2019-10-22 2019-12-20 中车资阳机车有限公司 一种调车机车司机室空调分散式供风风道结构

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CN107367040A (zh) 2017-11-21
CN107367040B (zh) 2019-04-02

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