WO2023231467A1 - Ensemble conduit d'air frais et climatiseur présentant une fonction d'air frais - Google Patents

Ensemble conduit d'air frais et climatiseur présentant une fonction d'air frais Download PDF

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Publication number
WO2023231467A1
WO2023231467A1 PCT/CN2023/077935 CN2023077935W WO2023231467A1 WO 2023231467 A1 WO2023231467 A1 WO 2023231467A1 CN 2023077935 W CN2023077935 W CN 2023077935W WO 2023231467 A1 WO2023231467 A1 WO 2023231467A1
Authority
WO
WIPO (PCT)
Prior art keywords
fresh air
air duct
joint
duct assembly
fresh
Prior art date
Application number
PCT/CN2023/077935
Other languages
English (en)
Chinese (zh)
Inventor
李伟
李绪超
郝红波
Original Assignee
青岛海尔空调器有限总公司
青岛海尔空调电子有限公司
海尔智家股份有限公司
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 青岛海尔空调器有限总公司, 青岛海尔空调电子有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔空调器有限总公司
Publication of WO2023231467A1 publication Critical patent/WO2023231467A1/fr

Links

Classifications

    • 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
    • F24F13/02—Ducting arrangements
    • 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
    • F24F1/0035—Indoor units, e.g. fan coil units characterised by introduction of outside air to the room
    • 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
    • F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
    • F24F1/0073—Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement of filters
    • 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
    • F24F13/02—Ducting arrangements
    • F24F13/0209—Ducting arrangements characterised by their connecting means, e.g. flanges
    • 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
    • F24F13/28—Arrangement or mounting of filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Definitions

  • the invention relates to the technical field of air conditioning, and in particular to a fresh air duct assembly and a fresh air air conditioner.
  • the fresh air duct of the fresh air air conditioner is connected with the fresh air inlet of the fresh air device in the indoor unit of the air conditioner and is used to transport outdoor air to the fresh air device.
  • the size of the fresh air duct depends on the diameter of the fresh air inlet.
  • manufacturers will design the fresh air holes to be larger, so the fresh air ducts will be thicker. This means that the fresh air ducts cannot pass through the reserved holes in the wall of the air conditioner, and additional fresh air holes need to be drilled, which affects consumers' enthusiasm for purchasing. .
  • An object of the present invention is to provide a fresh air duct assembly that eliminates the need for drilling fresh air holes for a fresh air air conditioner.
  • a further object of the present invention is to provide a solution for a fresh air air conditioner with strong applicability and low cost that eliminates the need to drill fresh air holes.
  • Another further object of the present invention is to make the connecting pipeline between the joint and the air conditioner indoor unit and the air conditioner outdoor unit compact to prevent outdoor air from entering the indoor environment through the gap between the two and affecting the indoor temperature.
  • a further object of the present invention is to prevent outdoor mosquitoes from entering the new air duct and affecting the indoor air.
  • the present invention provides a fresh air duct assembly, which is used to transport outdoor air to a fresh air device of an air conditioner indoor unit, which includes:
  • a fresh air duct one end of which is connected to the fresh air inlet of the fresh air device
  • a joint has a first end and a second end.
  • the first end is connected to the other end of the new air duct.
  • the second end is connected to the outdoor environment.
  • the end surface area of the first end is larger than that of the second end.
  • the joint includes a first part and a second part that are connected, the end of the first part is the first end of the joint, and the end of the second part is the third end of the joint. Two ends, the second part is columnar.
  • the end surface of the second part is a semicircle.
  • the new air duct assembly also includes:
  • the two ends of the ventilation pipe are respectively used to communicate with the indoor and outdoor environments.
  • the second part of the joint extends into one end of the ventilation pipe used to communicate with the indoor environment to connect the new air duct with the outdoor environment.
  • one end of the ventilation pipe for communicating with the outdoor environment is provided with a filter screen, and a through hole is provided in the center of the filter screen for the connection pipeline between the indoor unit of the air conditioner and the outdoor unit of the air conditioner to pass through.
  • annular protrusion is provided at a partial connection between the first part and the second part of the joint, and the annular protrusion is used for snapping with one end of the ventilation pipe.
  • the ventilation pipe is a PVC pipe.
  • the second part of the joint is fixedly connected to the inner wall of the ventilation pipe through adhesive means.
  • the first end of the joint has internal threads
  • the end of the new air duct connected to the joint has external threads
  • the first end of the joint is threadedly connected to the new air duct.
  • a fresh air air conditioner which includes a fresh air duct assembly and a fresh air device.
  • the fresh air device is arranged in the casing of the indoor unit of the air conditioner.
  • the fresh air device is used to deliver indoor air.
  • Fresh air wherein the new air duct assembly is the fresh air duct assembly described in any one of the above.
  • the invention provides a fresh air duct assembly and a fresh air air conditioner.
  • the fresh air duct assembly is used to transport outdoor air to an indoor fresh air device.
  • the fresh air duct assembly includes a fresh air duct and a joint. One end of the fresh air duct is connected to the fresh air device.
  • the fresh air inlet is connected, and the joint has a first end and a second end.
  • the first end is connected to the other end of the fresh air duct, and the second end is connected to the outdoor environment.
  • the end area of the first end is greater than the end area of the second end, so that
  • the fresh air duct can be connected to the outdoor environment through the reserved holes of the air conditioner. There is no need to drill additional fresh air holes, ensuring that the room walls are intact.
  • replacing the joints of corresponding sizes can eliminate the need to drill fresh air holes, which has strong applicability and low cost.
  • the joint includes a first part and a second part that are connected, the end of the second part is the second end of the joint, and the second part is columnar, so that the second part can be connected to the indoor unit of the air conditioner and the air conditioner.
  • the connecting pipelines between outdoor units are tightly connected to prevent external air from entering the indoor environment through the gap between the two units and affecting the indoor temperature.
  • the end surface of the second part of the joint is a semicircle, so that the second part can be more compactly connected to the communication pipeline connecting the indoor unit of the air conditioner and the outdoor unit of the air conditioner, further avoiding external air leakage.
  • the air enters the indoor environment through the gap between the two and affects the indoor temperature.
  • one end of the ventilation pipe for communicating with the outdoor environment is provided with a filter screen, and a through hole is provided in the center of the filter screen for the connection pipeline between the indoor unit of the air conditioner and the outdoor unit of the air conditioner to pass through.
  • a filter is installed on the ventilation duct to prevent mosquitoes and other insects from entering the new air duct and polluting the indoor air.
  • Figure 1 is a schematic structural block diagram of a fresh air air conditioner according to an embodiment of the present invention
  • Figure 2 is a schematic diagram of the overall structure of a new air duct assembly according to an embodiment of the present invention
  • Figure 3 is a schematic structural diagram of the joint of the new air duct assembly according to one embodiment of the present invention.
  • Figure 4 is a schematic structural diagram of the ventilation duct of the new air duct assembly according to one embodiment of the present invention.
  • FIG 1 is a schematic structural block diagram of a fresh air air conditioner according to an embodiment of the present invention.
  • the fresh air air conditioner 1 includes a fresh air duct assembly 10 and a fresh air device 20.
  • the fresh air device 20 is arranged in the casing of the indoor unit 30 of the air conditioner.
  • the fresh air device 20 is used to transport fresh air indoors, where the fresh air duct
  • the component 10 is the new air duct component 10 in any of the following embodiments.
  • FIG. 2 is a schematic structural diagram of the new air duct assembly 10 according to an embodiment of the present invention
  • FIG. 3 is a schematic structural diagram of the joint 120 of the new air duct assembly 10 according to an embodiment of the present invention.
  • the fresh air duct assembly 10 is used to transport outdoor air to the fresh air device 20 of the air conditioner indoor unit 30.
  • the fresh air duct assembly 10 includes a fresh air duct 110 and a joint 120.
  • the fresh air duct 110 can be corrugated.
  • one end of the fresh air pipe 110 is connected with the fresh air inlet of the fresh air device 20;
  • the joint 120 has a first end and a second end, the first end of the joint 120 is connected with the other end of the fresh air pipe 110, and the second end of the joint 120
  • the first end is connected to the outdoor environment, and the end surface area of the first end is larger than the end surface area of the second end, so that the new air duct 110 can be connected to the outdoor environment through the reserved hole for the air conditioner.
  • the fresh air duct 110 is connected to the outdoor environment through the joint 120, and the end surface area of the second end of the joint 120 connected to the outdoor environment is smaller than the end surface area of the first end of the joint 120 connected to the fresh air duct 110, so that The fresh air duct 110 can be connected to the outdoor environment through the reserved holes for the air conditioner. There is no need to drill additional fresh air holes to ensure that the wall is intact. In addition, for different types of fresh air ducts 110, replacing the joints 120 of corresponding sizes can realize the free operation of the fresh air air conditioner. Drilling new air holes has strong applicability and low cost.
  • the joint 120 includes a first part 121 and a second part 122 that are connected, the end of the first part 121 is the first end of the joint 120, and the end of the second part 122 is the first end of the joint 120.
  • the second part 122 is columnar, so that the second part 122 can be compactly connected to the connecting pipeline 40 connecting the indoor unit 30 of the air conditioner and the outdoor unit of the air conditioner to prevent external air from entering the indoor environment through the gap between the two and affecting the indoor environment. Room temperature.
  • the end surface of the second part 122 of the joint 120 is a semicircle, so that the second part 122 can be more compactly connected to the communication pipeline 40 connecting the indoor unit 30 of the air conditioner and the outdoor unit of the air conditioner to further avoid External air enters the indoor environment through the gap between the two and affects the indoor temperature.
  • the connecting pipeline 40 includes online pipes, water pipes and online lines.
  • FIG 4 is a schematic structural diagram of the ventilation duct 130 of the new air duct assembly 10 according to an embodiment of the present invention.
  • the new air duct assembly 10 also includes a ventilation pipe 130. Both ends of the ventilation pipe 130 are used to communicate with the indoor and outdoor environments respectively.
  • the second part 122 of the joint 120 extends One end of the inlet ventilation duct 130 is used to communicate with the indoor environment to connect the fresh air duct 110 with the outdoor environment.
  • the ventilation pipe 130 goes out of the wall through a reserved hole for air conditioning to connect the indoor and outdoor environments.
  • the ventilation pipe 130 can be a PVC pipe.
  • the diameter of the ventilation pipe 130 is greater than or equal to 61 mm and less than or equal to 63 mm.
  • the joint 120 is connected with the ventilation pipe 130 so that The new air duct 110 is connected to the outdoor environment and the cost is lower.
  • a filter screen 140 is provided at one end of the ventilation pipe 130 that communicates with the outdoor environment, and a connecting pipe between the air conditioner indoor unit 30 and the air conditioner outdoor unit is provided in the center of the filter screen 140 Through hole 141 through which wire 40 passes.
  • a filter 140 is provided on the ventilation duct 130 to prevent mosquitoes and the like from entering the fresh air duct 110 and polluting the indoor air.
  • annular protrusion 123 is provided at a partial connection between the first part 121 and the second part 122 of the joint 120.
  • the annular protrusion 123 is used to communicate with one end of the ventilation pipe 130, that is, with the indoor environment. one end of the connector.
  • the annular protrusion 123 can cover one end of the ventilation pipe 130 that is connected to the indoor environment, thereby preventing external air from entering the indoor environment through the gap between the ventilation pipe 130 and the joint 120 and affecting the indoor temperature.
  • the second part 122 of the joint 120 is fixedly connected to the inner wall of the ventilation pipe 130 through adhesive means.
  • the first end of the connector 120 has internal threads, and the end of the fresh air duct 110 connected to the connector 120 has external threads.
  • the first end of the connector 120 is connected to the fresh air duct 110 in a threaded manner.
  • the first part 121 of the joint 120 has internal threads, and one end of the new air duct 110 connected to the first step of the joint 120 has at least part of external threads.
  • the first part 121 of the joint 120 passes through the new air duct 110 Threaded connection.
  • joint 120 and the fresh air duct 110 can also be fixedly connected by gluing or other methods, and the present invention does not impose any limitation on this.
  • the fresh air duct assembly 10 is used to transport outdoor air to the indoor fresh air device 20.
  • the fresh air duct assembly 10 includes a fresh air duct 110 and a joint 120.
  • One end of the fresh air duct 110 is connected to the fresh air inlet of the fresh air device 20.
  • the joint 120 has a first end and a second end, the first end is connected to the other end of the fresh air duct 110, the second end is connected to the outdoor environment, the end area of the first end is greater than the end area of the second end, so that the fresh air
  • the pipe 110 can be connected to the outdoor environment through the reserved holes for the air conditioner, so that the installer does not need to drill additional fresh air holes, saving human life.
  • the fresh air duct assembly 10 has a simple structure and low cost.
  • replacing the joints 120 of corresponding sizes can eliminate the need to drill fresh air holes, which has strong applicability and low cost.
  • the joint 120 includes a first part 121 and a second part 122 that are connected.
  • the end of the second part 122 is the second end of the joint 120.
  • the second part 122 is columnar, so that the second part 122 can be connected with
  • the connecting pipeline 40 between the air conditioner indoor unit 30 and the air conditioner outdoor unit is tightly connected to prevent external air from entering the indoor environment through the gap between the two and affecting the indoor temperature.
  • the end surface of the second part 122 of the joint 120 is a semicircle, so that the second part 122 can be more compactly connected to the communication pipeline 40 connecting the indoor unit 30 of the air conditioner and the outdoor unit of the air conditioner, further preventing the external air from passing through the two parts.
  • the cracks enter the indoor environment and affect the indoor temperature.
  • a filter screen 140 is provided at one end of the ventilation pipe 130 that communicates with the outdoor environment.
  • a through hole 141 is provided in the center of the filter screen 140 for the connecting pipeline 40 between the air conditioner indoor unit 30 and the air conditioner outdoor unit to pass through.
  • a filter 140 is provided on the ventilation duct 130 to prevent mosquitoes and the like from entering the fresh air duct 110 and polluting the indoor air.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Duct Arrangements (AREA)

Abstract

Ensemble conduit d'air frais et climatiseur présentant une fonction d'air frais. L'ensemble conduit d'air frais est utilisé pour distribuer de l'air extérieur à un dispositif d'air frais intérieur ; l'ensemble conduit d'air frais comprend un conduit d'air frais et un joint ; une extrémité du conduit d'air frais est en communication avec une entrée d'air frais du dispositif d'air frais ; le joint est doté d'une première extrémité et d'une seconde extrémité, la première extrémité est en communication avec l'autre extrémité du conduit d'air frais, la seconde extrémité est en communication avec l'environnement extérieur ; la zone de la surface d'extrémité de la première extrémité est plus importante que celle de la seconde extrémité de sorte que le conduit d'air frais peut être en communication avec l'environnement extérieur au moyen d'un trou réservé de climatiseur sans trou d'air frais supplémentaire, ce qui permet de garantir que la paroi d'une pièce est intacte.
PCT/CN2023/077935 2022-05-30 2023-02-23 Ensemble conduit d'air frais et climatiseur présentant une fonction d'air frais WO2023231467A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202210602237.1A CN114963485A (zh) 2022-05-30 2022-05-30 新风管组件和新风空调器
CN202210602237.1 2022-05-30

Publications (1)

Publication Number Publication Date
WO2023231467A1 true WO2023231467A1 (fr) 2023-12-07

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Family Applications (1)

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PCT/CN2023/077935 WO2023231467A1 (fr) 2022-05-30 2023-02-23 Ensemble conduit d'air frais et climatiseur présentant une fonction d'air frais

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Country Link
CN (1) CN114963485A (fr)
WO (1) WO2023231467A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114963485A (zh) * 2022-05-30 2022-08-30 青岛海尔空调器有限总公司 新风管组件和新风空调器

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207962897U (zh) * 2018-01-30 2018-10-12 广东美的制冷设备有限公司 空调室内机和具有其的空调器
CN112066454A (zh) * 2020-10-21 2020-12-11 沈景彪 新风管组件、空调器
CN214038862U (zh) * 2020-10-30 2021-08-24 Tcl空调器(中山)有限公司 新风连接管结构以及空调器
CN214791484U (zh) * 2021-06-15 2021-11-19 海信（山东）空调有限公司 空调室内机
CN216143834U (zh) * 2021-08-31 2022-03-29 青岛海尔空调器有限总公司 新风管组件及具有该新风管组件的新风空调
CN216143835U (zh) * 2021-08-31 2022-03-29 青岛海尔空调器有限总公司 新风管组件及具有该新风管组件的新风空调
CN114963485A (zh) * 2022-05-30 2022-08-30 青岛海尔空调器有限总公司 新风管组件和新风空调器
CN217685743U (zh) * 2022-05-30 2022-10-28 青岛海尔空调器有限总公司 新风管组件和新风空调器

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207962897U (zh) * 2018-01-30 2018-10-12 广东美的制冷设备有限公司 空调室内机和具有其的空调器
CN112066454A (zh) * 2020-10-21 2020-12-11 沈景彪 新风管组件、空调器
CN214038862U (zh) * 2020-10-30 2021-08-24 Tcl空调器(中山)有限公司 新风连接管结构以及空调器
CN214791484U (zh) * 2021-06-15 2021-11-19 海信（山东）空调有限公司 空调室内机
CN216143834U (zh) * 2021-08-31 2022-03-29 青岛海尔空调器有限总公司 新风管组件及具有该新风管组件的新风空调
CN216143835U (zh) * 2021-08-31 2022-03-29 青岛海尔空调器有限总公司 新风管组件及具有该新风管组件的新风空调
CN114963485A (zh) * 2022-05-30 2022-08-30 青岛海尔空调器有限总公司 新风管组件和新风空调器
CN217685743U (zh) * 2022-05-30 2022-10-28 青岛海尔空调器有限总公司 新风管组件和新风空调器

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