WO2022064936A1 - 空気調和機の室外機 - Google Patents

空気調和機の室外機 Download PDF

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Publication number
WO2022064936A1
WO2022064936A1 PCT/JP2021/031152 JP2021031152W WO2022064936A1 WO 2022064936 A1 WO2022064936 A1 WO 2022064936A1 JP 2021031152 W JP2021031152 W JP 2021031152W WO 2022064936 A1 WO2022064936 A1 WO 2022064936A1
Authority
WO
WIPO (PCT)
Prior art keywords
lid member
outdoor unit
opening
main body
unit main
Prior art date
Application number
PCT/JP2021/031152
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
拓也 高橋
光宣 前澤
Original Assignee
東芝キヤリア株式会社
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 東芝キヤリア株式会社 filed Critical 東芝キヤリア株式会社
Priority to CN202180064075.4A priority Critical patent/CN116194721A/zh
Priority to JP2022551213A priority patent/JPWO2022064936A1/ja
Publication of WO2022064936A1 publication Critical patent/WO2022064936A1/ja

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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
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/56—Casing or covers of separate outdoor units, e.g. fan guards
    • 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

  • An embodiment of the present invention relates to an outdoor unit of an air conditioner.
  • the housing constituting the surface of the outdoor unit is generally made of a metal material such as a plated steel plate that hinders wireless communication. Therefore, conventionally, an opening is provided on the surface of the outdoor unit main body, and wireless communication is performed through this opening.
  • the present embodiment provides an outdoor unit of an air conditioner capable of holding a lid member removed from an opening provided on the surface of the outdoor unit main body around the opening.
  • the outdoor unit of the air conditioner according to the present embodiment includes an outdoor unit main body having an opening on the surface and a lid member for closing the opening, and the lid member has a first claw portion.
  • the outdoor unit main body has a first locking hole for locking the first claw portion.
  • a vertical sectional side view showing an example of a state in which the lower portion of the lid member is locked to the lower portion of the opening portion is schematically shown a configuration example of the opening portion of the outdoor unit main body and the peripheral portion thereof according to the first embodiment.
  • FIG. 1 The configuration example of the opening of the outdoor unit main body and the peripheral portion thereof according to the first embodiment is schematically shown, and the vertical sectional side surface showing an example of a state in which the removed lid member is held at the lower part of the opening.
  • Figure (1) The configuration example of the opening of the outdoor unit main body and the peripheral portion thereof according to the first embodiment is schematically shown, and the vertical sectional side surface showing an example of a state in which the removed lid member is held at the lower part of the opening.
  • Figure (2) The figure which illustrates one aspect of attachment / detachment of the lid member with respect to the opening of the outdoor unit main body which concerns on 2nd Embodiment.
  • the configuration example of the opening of the outdoor unit main body and the peripheral portion thereof according to the second embodiment is schematically shown, and the vertical sectional side surface showing an example of a state in which the removed lid member is held at the lower part of the opening.
  • Figure (1) The configuration example of the opening of the outdoor unit main body and the peripheral portion thereof according to the second embodiment is schematically shown, and the vertical sectional side surface showing an example of a state in which the removed lid member is held at the lower part of the opening.
  • Figure (2) The configuration example of the opening of the outdoor unit main body and the peripheral portion thereof according to the modified example of the second embodiment is schematically shown, and the vertical section showing an example of a state in which the upper part of the lid member is locked to the upper part of the opening.
  • FIG. 1 The configuration example of the opening of the outdoor unit main body and the peripheral portion thereof according to the modified example of the second embodiment is schematically shown, and the vertical section showing an example of a state in which the upper part of the lid member is locked to the upper part of the opening.
  • Side view (2) The configuration example of the opening of the outdoor unit main body and the peripheral portion thereof according to the modified example of the present embodiment is schematically shown, and the vertical sectional side surface showing the example of the state in which the lower part of the lid member is locked to the lower part of the opening. figure
  • the outdoor unit 10 of the air conditioner illustrated in FIG. 1 constitutes an air conditioner together with an indoor unit (not shown) provided indoors, and the bottom of the substantially rectangular outdoor unit main body 11 constituting the outer shell thereof constitutes the air conditioner. It is composed of a bottom plate 12.
  • the bottom plate 12 has a substantially rectangular container shape with a shallow bottom surface.
  • a heat exchanger, a compressor, an accumulator, a blower fan, and the like are provided on the upper portion of the bottom plate 12.
  • a control device 13 and the like are provided inside the outdoor unit main body 11.
  • the surface of the outdoor unit main body 11 is made of a metal material such as a plated steel plate that hinders wireless communication.
  • the outdoor unit main body 11 has a substantially rectangular box shape, and has an opening 100 on its surface.
  • the opening 100 is closed by the lid member 200.
  • the lid member 200 is made of a material that does not interfere with wireless communication, such as a resin material.
  • the lid member 200 accommodates a wireless communication device including, for example, an NFC module 300 described later.
  • the opening 100 forms a substantially rectangular opening that is long in the lateral direction. Further, the four corners of the opening 100 have a circular arc shape.
  • the outdoor unit main body 11 has a plurality of, in this case, two lower locking holes 101 at the lower part of the opening 100.
  • the lower locking hole 101 is an example of the first locking hole, and in this case, a substantially rectangular opening long in the lateral direction is formed.
  • the outdoor unit main body 11 has a screw hole 102 at the upper part of the opening 100.
  • the screw hole 102 is an example of a fixing member mounting portion, and the screw member 103 illustrated in FIG. 3 can be screwed in.
  • the screw member 103 is an example of a fixing member.
  • one screw hole 102 is provided at the upper portion of the opening 100 at the central portion in the lateral direction of the opening 100.
  • the outdoor unit main body 11 has a plurality of, in this case, two upper locking holes 104 at the upper part of the opening 100.
  • the upper locking hole 104 is an example of the second locking hole, and in this case, a substantially rectangular opening long in the lateral direction is formed.
  • the upper locking hole 104 is provided on the surface of the outdoor unit main body 11 on the side opposite to the lower locking hole 101 with the opening 100 interposed therebetween. Further, the upper locking hole 104 is arranged in the upper part of the opening 100 so as to sandwich the screw hole 102 in the lateral direction.
  • the lid member 200 includes a lid main body portion 201 and an accommodating portion 202.
  • the lid main body 201 is formed in a substantially rectangular plate shape larger than the opening area of the opening 100. Further, the four corners of the lid main body 201 have a rounded arcuate shape.
  • the accommodating portion 202 is formed in a substantially rectangular box shape with one open surface. Further, the accommodating portion 202 is formed to be smaller than the opening area of the opening 100, and can be fitted into the opening 100.
  • the NFC module 300 (NFC: Near Field Communication), which is an example of a wireless communication device, is housed inside the housing unit 202.
  • the accommodating portion 202 is integrally provided at one end of the lid main body portion 201.
  • the NFC module 300 includes a memory (not shown) and the like.
  • the NFC module 300 is communicably connected to the control device 13 of the outdoor unit 10 by a communication line or the like (not shown). Further, the NFC module 300 is connected to, for example, an information terminal 500 existing outside the outdoor unit main body 11 so as to be customsable by near field communication.
  • the data of the air conditioner held by the control device 13 and the setting data held by the information terminal 500 can be stored in the memory of the NFC module 300, and the data held by the NFC module 300 can be stored in the control device 13 and the information terminal 500. Can be sent to.
  • connection between the control device 13 and the NFC module 300 via the communication line may be manually performed by an operator or the like when the lid member 200 is attached to or detached from the opening 100 of the outdoor unit main body 11, for example.
  • the NFC module 300 may be configured to be automatically connected to the connector of the control device 13 by attaching the lid member 200 to the opening 100 of the outdoor unit main body 11.
  • the communication between the control device 13 and the NFC module 300 may be performed by wireless communication.
  • the lid main body portion 201 is rotatable toward the accommodating portion 202 side.
  • the open surface of the housing 202 is closed by the lid body 201.
  • the lid member 200 containing the NFC module 300 is formed.
  • a frame 203 is provided at a substantially central position.
  • the frame portion 203 is formed in a frame shape slightly smaller than the opening of the accommodating portion 202. Further, a part of the frame portion 203 is cut out. Further, a plurality of, in this case, two protrusions 204 are provided inside the frame portion 203.
  • a plurality of, in this case, two lower claw portions 206 are provided at the end of the lid main body 201 on the side opposite to the connecting portion 205 with the accommodating portion 202.
  • the lower claw portion 206 is an example of the first claw portion, and in this case, a substantially rectangular protrusion long in the lateral direction is formed.
  • the locking claw portion 208 is a claw portion for locking the accommodating portion 202 on the back surface of the lid main body portion 201.
  • the locking claw portion 208 is inside the lower claw portion 206, that is, on the side of the connecting portion 205 with the accommodating portion 202, and is outside the frame portion 203, that is, with the connecting portion 205 with the accommodating portion 202. It is located on the opposite side. That is, the locking claw portion 208 is provided so as to be located between the frame portion 203 and the lower claw portion 206.
  • the lid member 200 is provided with an insertion hole 209 at the end opposite to the lower claw portion 206.
  • the insertion hole 209 is an example of a fixing member insertion portion, and in this case, one is located at the end portion of the lid member 200 opposite to the lower claw portion 206 and is located at the center portion in the lateral direction of the lid member 200. It is provided.
  • the insertion hole 209 is provided at the end of the lid member 200 on the side opposite to the lower claw portion 206. In other words, the lower claw portion 206 is provided at the end portion of the lid member 200 opposite to the insertion hole 209.
  • the lid member 200 is provided with a plurality of, in this case, two upper claw portions 210 at the end portion on the opposite side to the lower claw portion 206.
  • the upper claw portion 210 is an example of the second claw portion, and in this case, a substantially rectangular protrusion long in the lateral direction is formed.
  • the upper claw portion 210 is provided on the lid member 200 on the side opposite to the lower claw portion 206 with the accommodating portion 202 interposed therebetween. Further, the upper claw portion 210 is arranged so as to sandwich the insertion hole 209 laterally at the end portion of the lid member 200 on the side opposite to the lower claw portion 206.
  • the lower claw portion 206 is inserted into the lower locking hole 101 of the outdoor unit main body 11 to be locked, and further, the screw member 103 is inserted into the insertion hole 209 to cause the screw.
  • the member 103 is attached so as to close the opening 100 on the surface of the outdoor unit main body 11.
  • the accommodating portion 202 of the lid member 200 is fitted into the opening 100 of the outdoor unit main body 11.
  • the upper claw portion 210 of the lid member 200 is inserted into the upper locking hole 104 of the outdoor unit main body 11 and locked. As a result, the opening 100 can be closed by the lid member 200.
  • the screw member 103 is removed from the screw hole 102, the upper claw portion 210 is pulled out from the upper locking hole 104 of the outdoor unit main body 11, and the lower claw portion 206 is removed. It can be removed from the outdoor unit main body 11 by pulling it out from the lower locking hole 101 of the outdoor unit main body 11.
  • the lid member 200 removed from the outdoor unit main body 11 is opened by fitting the bulging portion 207 of the lower claw portion 206 into the lower locking hole 101 of the outdoor unit main body 11. It can be held at the bottom of 100. That is, the bulging portion 207 of the lower claw portion 206 has the same size as the opening area of the lower locking hole 101, or is slightly larger than the opening area of the lower locking hole 101, and such bulging.
  • the lid member 200 is held in the lower portion of the opening 100 without falling off. At this time, the lid member 200 is held so as to project forward from the lower part of the opening 100. Further, the lid member 200 is held in a substantially horizontal state.
  • the lid member 200 removed from the outdoor unit main body 11 has the lower claw portion 206 on the upper side, and further, the lower claw portion with respect to the lower locking hole 101 of the outdoor unit main body 11.
  • the lid member 200 By inserting 206 from below, it can be held in the lower part of the opening 100. That is, the lid member 200 is in a state where the bulging portion 207 of the lower claw portion 206 is caught on the upper portion of the lower locking hole 101 from the back surface side, whereby the lid member 200 is held in the lower portion of the opening portion 100 without falling off. It has become like. At this time, the lid member 200 is held so as to hang downward from the lower part of the opening 100.
  • the accommodating portion 202 of the lid member 200 closes the opening 100 of the outdoor unit main body 11 as the lid member 200 closes the opening 100 of the outdoor unit main body 11.
  • the lid member 200 has an insertion hole 209 through which the screw member 103 is inserted, and a lower claw portion 206 provided on the side opposite to the insertion hole 209.
  • the outdoor unit main body 11 has a lower locking hole 101 to which the lower claw portion 206 of the lid member 200 is locked, and a screw hole 102 to which the screw member 103 is attached.
  • the lid member 200 removed from the opening 100 provided on the surface of the outdoor unit main body 11 is removed from the lower claw portion 206 of the lid member 200.
  • the lower locking hole 101 of the outdoor unit main body 11 it can be held around the opening 100 of the outdoor unit main body 11, in this case, in the lower part of the opening 100. Therefore, it is possible to prevent the removed lid member 200 from being dropped or lost. Further, even if the space for storing the removed lid member 200 is not found around the outdoor unit 10, the operator can perform work such as maintenance without holding the removed lid member 200. ..
  • the lid member 200 has an upper claw portion 210 on the side opposite to the lower claw portion 206 with the accommodating portion 202 interposed therebetween, and the outdoor unit main body 11 has a lower portion with the opening portion 100 interposed therebetween. It has an upper locking hole 104 on the opposite side of the locking hole 101.
  • the misalignment of the lid member 200 can be suppressed by locking the upper claw portion 210 with respect to the upper locking hole 104. That is, it is possible to suppress the misalignment of the lid member 200 at the lower part and the upper part of the opening 100, and by extension, it is possible to suppress the misalignment of the entire lid member 200 with respect to the opening 100.
  • the accommodating portion 202 is integrally provided with the lid main body portion 201 of the lid member 200. According to this configuration, even if the accommodating portion 202 is opened when the NFC module 300 is attached to or detached from the lid member 200, the accommodating portion 202 is held by the lid main body portion 201, so that the accommodating portion 202 is dropped or lost. It is possible to avoid the problem.
  • the lid member 200 illustrated in FIG. 7 is provided with an insertion groove 219 instead of the above-mentioned insertion hole 209.
  • the insertion groove 219 is an example of the fixing member insertion portion, and in this case, a substantially U-shaped groove is formed along the vertical direction in the upper portion of the closed lid member 200 that closes the opening 100.
  • the entire lid member 200 can be slid upward by loosening the screw member 103 screwed into the screw hole 102. Then, by sliding the lid member 200 upward, the bulging portion 207 of the lower claw portion 206 moves to a position higher than the lower end of the lower locking hole 101, whereby the lower claw portion 206 is moved to the lower locking hole. It is possible to extract from the inside of 101. Then, by pulling out the lower claw portion 206 from the lower locking hole 101, the lid member 200 can be pulled out downward, whereby the lid member 200 can be removed from the opening 100. As described above, according to the second embodiment, the lid member 200 can be removed from the opening 100 without completely removing the screw member 103 from the screw hole 102, and the lid member 200 is attached to the opening 100. be able to.
  • the lid member 200 removed from the outdoor unit main body 11 has an opening by fitting the bulging portion 207 of the lower claw portion 206 into the lower locking hole 101 of the outdoor unit main body 11. It can be held at the bottom of 100. That is, the bulging portion 207 of the lower claw portion 206 has the same size as the opening area of the lower locking hole 101, or is slightly larger than the opening area of the lower locking hole 101, and such bulging.
  • the lid member 200 is held in the lower portion of the opening 100 without falling off. At this time, the lid member 200 is held so as to project forward from the lower part of the opening 100. Further, the lid member 200 is held in a substantially horizontal state.
  • the lid member 200 removed from the outdoor unit main body 11 has the lower claw portion 206 on the upper side, and further, the lower claw portion with respect to the lower locking hole 101 of the outdoor unit main body 11.
  • the lid member 200 By inserting 206 from below, it can be held in the lower part of the opening 100. That is, the lid member 200 is in a state where the bulging portion 207 of the lower claw portion 206 is caught on the upper portion of the lower locking hole 101 from the back surface side, whereby the lid member 200 is held in the lower portion of the opening portion 100 without falling off. It has become like. At this time, the lid member 200 is held so as to hang downward from the lower part of the opening 100.
  • the lid member 200 is opened with the lower portion slightly open by tightening the insertion groove 219 with the screw member 103 without inserting the lower claw portion 206 into the lower locking hole 101. It can be attached to the front part of the part 100. According to this configuration, the cable 400 can be inserted through the gap formed in the lower part of the lid member 200. Thereby, the electronic devices (not shown) existing outside the outdoor unit main body 11 can be connected to the electronic devices (not shown) provided inside the outdoor unit main body 11 by the cable 400.
  • the NFC module 300 when the NFC module 300 is provided on the back surface of the lid member 200, the NFC module 300 is cabled to electronic devices (not shown) existing outside the outdoor unit main body 11. It can be connected by 400.
  • the lower claw portion 206 is inserted into the lower locking hole 101 as illustrated in FIG.
  • the rotatable angle ⁇ with respect to the opening 100 of the lid member 200 in the state of being left can be adjusted.
  • the smaller the vertical dimension of the lower locking hole 101 the smaller the rotatable angle ⁇ of the lid member 200 with respect to the opening 100 in the state where the lower claw portion 206 is still inserted in the lower locking hole 101. It can be made smaller.
  • the slidable amount of the lid member 200 in the second embodiment can be adjusted.
  • the size and shape of the upper locking hole 104 and the size and shape of the upper claw portion 210 may be appropriately changed.
  • the size and shape of the upper locking hole 104 may be the same as or different from the size and shape of the lower locking hole 101.
  • the positions and numbers of the lower locking holes 101 and the upper locking holes 104 can be appropriately changed for implementation.
  • the positions and numbers of the lower claws 206 and the upper claws 210 may be changed according to the positions and numbers of the lower locking holes 101 and the upper locking holes 104.
  • the size, shape, position, and number of the screw holes 102 can be changed as appropriate.
  • the size, shape, position, and number of the insertion holes 209 may be changed according to the size, shape, position, and number of the screw holes 102.
  • the removed lid member 200 is not limited to the lower portion of the opening 100, and may be held, for example, in the upper portion or the side portion of the opening 100.
  • the lid member 200 may be provided with, for example, a groove or a rib that guides the liquid accumulated in the insertion groove 219 downward.
  • the insertion groove 219 is not limited to the U-shaped groove, and may be, for example, a rectangular groove. Further, the length of the insertion groove 219 can be changed as appropriate.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Casings For Electric Apparatus (AREA)
  • Other Air-Conditioning Systems (AREA)
PCT/JP2021/031152 2020-09-23 2021-08-25 空気調和機の室外機 WO2022064936A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202180064075.4A CN116194721A (zh) 2020-09-23 2021-08-25 空调机的室外机
JP2022551213A JPWO2022064936A1 (zh) 2020-09-23 2021-08-25

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020158505 2020-09-23
JP2020-158505 2020-09-23

Publications (1)

Publication Number Publication Date
WO2022064936A1 true WO2022064936A1 (ja) 2022-03-31

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2021/031152 WO2022064936A1 (ja) 2020-09-23 2021-08-25 空気調和機の室外機

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JP (1) JPWO2022064936A1 (zh)
CN (1) CN116194721A (zh)
WO (1) WO2022064936A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023209957A1 (ja) * 2022-04-28 2023-11-02 日立ジョンソンコントロールズ空調株式会社 空気調和機の室外機

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008039352A (ja) * 2006-08-10 2008-02-21 Matsushita Electric Ind Co Ltd 空気調和機
WO2016080353A1 (ja) * 2014-11-19 2016-05-26 東芝キヤリア株式会社 室外機

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008039352A (ja) * 2006-08-10 2008-02-21 Matsushita Electric Ind Co Ltd 空気調和機
WO2016080353A1 (ja) * 2014-11-19 2016-05-26 東芝キヤリア株式会社 室外機

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023209957A1 (ja) * 2022-04-28 2023-11-02 日立ジョンソンコントロールズ空調株式会社 空気調和機の室外機
JP7485774B2 (ja) 2022-04-28 2024-05-16 日立ジョンソンコントロールズ空調株式会社 空気調和機の室外機

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Publication number Publication date
JPWO2022064936A1 (zh) 2022-03-31
CN116194721A (zh) 2023-05-30

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