JP7229248B2 - Air conditioner outdoor unit - Google Patents

Air conditioner outdoor unit Download PDF

Info

Publication number
JP7229248B2
JP7229248B2 JP2020531897A JP2020531897A JP7229248B2 JP 7229248 B2 JP7229248 B2 JP 7229248B2 JP 2020531897 A JP2020531897 A JP 2020531897A JP 2020531897 A JP2020531897 A JP 2020531897A JP 7229248 B2 JP7229248 B2 JP 7229248B2
Authority
JP
Japan
Prior art keywords
housing
carrying handle
grip
air conditioner
outdoor unit
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
JP2020531897A
Other languages
Japanese (ja)
Other versions
JPWO2020021660A1 (en
Inventor
優也 秦
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of JPWO2020021660A1 publication Critical patent/JPWO2020021660A1/en
Application granted granted Critical
Publication of JP7229248B2 publication Critical patent/JP7229248B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Air-Conditioning Systems (AREA)

Description

本発明は、人が手で運搬する空気調和機室外ユニットに関する。 The present invention relates to an air conditioner outdoor unit that is manually carried by a person.

従来、据付等を行うために取っ手が設けられた空気調和機室外ユニットが知られている。特許文献１には、空気調和機の本体にネジを用いて固定された取っ手が開示されている。特許文献１において、取っ手がネジで固定される際、本体の天板と側板とをネジで貫通することによって、取っ手が固定されるのと同時に、天板と側板とも固定される。即ち、取っ手は、本体に常時取り付けられている。 2. Description of the Related Art Conventionally, an air conditioner outdoor unit provided with a handle for installation or the like is known. Patent Literature 1 discloses a handle fixed to a body of an air conditioner using a screw. In Patent Document 1, when the handle is fixed with a screw, the screw penetrates the top plate and the side plate of the main body to fix the handle and the top plate and the side plate at the same time. That is, the handle is always attached to the main body.

実開昭６３－３６７９２号公報Japanese Utility Model Laid-Open No. 63-36792

しかしながら、特許文献１に開示された取っ手は、本体の外側に向かって常時取り付けられているため、通行人が空気調和機の本体の近くを通行する際の妨げとなる。 However, the handle disclosed in Patent Literature 1 is always attached toward the outside of the main body, and thus hinders passers-by from passing near the main body of the air conditioner.

本発明は、上記のような課題を解決するためになされたもので、通行人が通行する妨げにならない空気調和機室外ユニットを提供するものである。 SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and provides an air conditioner outdoor unit that does not obstruct the passage of passers-by.

本発明に係る空気調和機室外ユニットは、非空調対象空間に設けられ、外部側部を構成する外郭部品を含む筐体と、筐体に着脱自在に取り付けられ、筐体の運搬時に握持部として利用可能な運搬取っ手と、を備え、外郭部品は、運搬取っ手が係止される係止部を有し、係止部は、外郭部品の最外側よりも内側に奥まって設けられており、運搬取っ手は、筐体に着脱自在に取り付けられる取付部と、取付部に固定された握り部と、を有し、取付部が係止部の内側に設けられ、握り部が係止部の外側に設けられ、係止部には、握り部が側方から挿入されるスリット部が形成されており、握り部がスリット部に挿入されることによって、運搬取っ手は筐体の外郭部品の側面に沿ってスライドして取り付けられる。 An air conditioner outdoor unit according to the present invention is provided in a non-air-conditioned space, includes a housing including an outer shell part that constitutes an external side, and is detachably attached to the housing, and a grip portion when the housing is transported. and a carrying handle that can be used as a carrying handle, and the outer shell part has a locking part to which the carrying handle is locked, and the locking part is recessed inward from the outermost side of the outer shell part, The carrying handle has a mounting portion detachably attached to the housing and a grip portion fixed to the mounting portion, the mounting portion being provided inside the locking portion and the grip portion being outside the locking portion. The locking part is formed with a slit into which the grip is inserted from the side. By inserting the grip into the slit, the carrying handle is attached to the side of the outer shell part of the housing. Slide along to install .

本発明によれば、運搬取っ手が筐体に着脱自在に取り付けられているため、非運搬時に運搬取っ手を取り外すことが容易である。このため、運搬取っ手が通行の妨げとならない。 According to the present invention, since the carrying handle is detachably attached to the housing, it is easy to remove the carrying handle when not carrying. Therefore, the carrying handle does not obstruct traffic.

本発明の実施の形態１に係る空気調和機１を示す回路図である。BRIEF DESCRIPTION OF THE DRAWINGS It is a circuit diagram which shows the air conditioner 1 which concerns on Embodiment 1 of this invention. 本発明の実施の形態１に係る空気調和機室外ユニット２を示す斜視図である。1 is a perspective view showing an air conditioner outdoor unit 2 according to Embodiment 1 of the present invention; FIG. 本発明の実施の形態１に係る外郭部品２１及び運搬取っ手３０を示す斜視図である。Fig. 2 is a perspective view showing an outer shell part 21 and a carrying handle 30 according to Embodiment 1 of the present invention; 本発明の実施の形態１に係る外郭部品２１及び運搬取っ手３０を示す正面図である。Fig. 3 is a front view showing the outer shell part 21 and the carrying handle 30 according to Embodiment 1 of the present invention; 本発明の実施の形態１に係る外郭部品２１を示す側面断面図である。It is a side cross-sectional view showing the outer shell component 21 according to Embodiment 1 of the present invention. 本発明の実施の形態１に係る外郭部品２１を示す側面断面図である。It is a side cross-sectional view showing the outer shell component 21 according to Embodiment 1 of the present invention. 本発明の実施の形態１に係る外郭部品２１に運搬取っ手３０が装着された状態を示す斜視図である。Fig. 3 is a perspective view showing a state in which a carrying handle 30 is attached to the shell part 21 according to Embodiment 1 of the present invention; 本発明の実施の形態１に係る外郭部品２１及び運搬取っ手３０を示す側面断面図である。Fig. 3 is a side cross-sectional view showing the shell component 21 and the carrying handle 30 according to Embodiment 1 of the present invention; 本発明の実施の形態１に係る外郭部品２１及び運搬取っ手３０を示す側面断面図である。Fig. 3 is a side cross-sectional view showing the shell component 21 and the carrying handle 30 according to Embodiment 1 of the present invention; 本発明の実施の形態２に係る外郭部品１２１及び運搬取っ手３０を示す斜視図である。Fig. 10 is a perspective view showing an outer shell part 121 and a carrying handle 30 according to Embodiment 2 of the present invention;

実施の形態１．
以下、本発明に係る空気調和機室外ユニットの実施の形態について、図面を参照しながら説明する。図１は、本発明の実施の形態１に係る空気調和機１を示す回路図である。図１に示すように、空気調和機１は、空調対象空間の空気を調整する装置であり、非空調対象空間に設けられる空気調和機室外ユニット２と、空調対象空間に設けられる空気調和機室内ユニット３とを備えている。空気調和機室外ユニット２には、圧縮機５、流路切替装置６、室外熱交換器７、室外送風機８及び膨張部９が設けられている。空気調和機室内ユニット３には、室内熱交換器１０及び室内送風機１１が設けられている。Embodiment 1.
EMBODIMENT OF THE INVENTION Hereinafter, embodiment of the air conditioner outdoor unit which concerns on this invention is described, referring drawings. FIG. 1 is a circuit diagram showing an air conditioner 1 according to Embodiment 1 of the present invention. As shown in FIG. 1, an air conditioner 1 is a device for adjusting the air in an air-conditioned space. and a unit 3. The air conditioner outdoor unit 2 is provided with a compressor 5 , a channel switching device 6 , an outdoor heat exchanger 7 , an outdoor fan 8 and an expansion section 9 . The air conditioner indoor unit 3 is provided with an indoor heat exchanger 10 and an indoor fan 11 .

圧縮機５、流路切替装置６、室外熱交換器７、膨張部９及び室内熱交換器１０が配管により接続されて冷媒回路４が構成されている。圧縮機５は、低温且つ低圧の状態の冷媒を吸入し、吸入した冷媒を圧縮して高温且つ高圧の状態の冷媒にして吐出するものである。流路切替装置６は、冷媒回路４において冷媒が流れる方向を切り替えるものであり、例えば四方弁である。室外熱交換器７は、例えば室外空気と冷媒との間で熱交換するものである。室外熱交換器７は、冷房運転時には凝縮器として作用し、暖房運転時には蒸発器として作用する。 A refrigerant circuit 4 is configured by connecting the compressor 5, the flow switching device 6, the outdoor heat exchanger 7, the expansion section 9, and the indoor heat exchanger 10 by pipes. The compressor 5 sucks a low-temperature, low-pressure refrigerant, compresses the sucked refrigerant, converts it into a high-temperature, high-pressure refrigerant, and discharges it. The flow switching device 6 switches the direction in which the refrigerant flows in the refrigerant circuit 4, and is, for example, a four-way valve. The outdoor heat exchanger 7 exchanges heat, for example, between outdoor air and refrigerant. The outdoor heat exchanger 7 acts as a condenser during cooling operation, and acts as an evaporator during heating operation.

室外送風機８は、室外熱交換器７に室外空気を送る機器である。膨張部９は、冷媒を減圧して膨張する減圧弁又は膨張弁である。膨張部９は、例えば開度が調整される電子式膨張弁である。室内熱交換器１０は、例えば室内空気と冷媒との間で熱交換するものである。室内熱交換器１０は、冷房運転時には蒸発器として作用し、暖房運転時には凝縮器として作用する。室内送風機１１は、室内熱交換器１０に室内空気を送る機器である。 The outdoor blower 8 is a device that sends outdoor air to the outdoor heat exchanger 7 . The expansion unit 9 is a pressure reducing valve or an expansion valve that reduces the pressure of the refrigerant to expand it. The expansion part 9 is, for example, an electronic expansion valve whose opening is adjusted. The indoor heat exchanger 10 exchanges heat, for example, between indoor air and refrigerant. The indoor heat exchanger 10 acts as an evaporator during cooling operation, and acts as a condenser during heating operation. The indoor fan 11 is a device that sends indoor air to the indoor heat exchanger 10 .

（運転モード、冷房運転）
次に、空気調和機１の運転モードについて説明する。先ず、冷房運転について説明する。冷房運転において、圧縮機５に吸入された冷媒は、圧縮機５によって圧縮されて高温且つ高圧のガス状態で吐出する。圧縮機５から吐出された高温且つ高圧のガス状態の冷媒は、流路切替装置６を通過して、凝縮器として作用する室外熱交換器７に流入し、室外熱交換器７において、室外送風機８によって送られる室外空気と熱交換されて凝縮して液化する。凝縮された液状態の冷媒は、膨張部９に流入し、膨張部９において膨張及び減圧されて低温且つ低圧の気液二相状態の冷媒となる。(Operating mode, cooling operation)
Next, operation modes of the air conditioner 1 will be described. First, the cooling operation will be explained. In the cooling operation, the refrigerant sucked into the compressor 5 is compressed by the compressor 5 and discharged in a high-temperature and high-pressure gas state. The high-temperature and high-pressure gaseous refrigerant discharged from the compressor 5 passes through the flow switching device 6 and flows into the outdoor heat exchanger 7 acting as a condenser. It is heat-exchanged with the outdoor air sent by 8, condenses and liquefies. The condensed liquid refrigerant flows into the expansion section 9, where it is expanded and decompressed to become a low-temperature, low-pressure gas-liquid two-phase refrigerant.

そして、気液二相状態の冷媒は、蒸発器として作用する室内熱交換器１０に流入し、室内熱交換器１０において、室内送風機１１によって送られる室内空気と熱交換されて蒸発してガス化する。このとき、室内空気が冷やされ、室内において冷房が実施される。蒸発した低温且つ低圧のガス状態の冷媒は、流路切替装置６を通過して、圧縮機５に吸入される。 Then, the gas-liquid two-phase refrigerant flows into the indoor heat exchanger 10 acting as an evaporator, and in the indoor heat exchanger 10, heat is exchanged with the indoor air sent by the indoor fan 11 to evaporate and gasify. do. At this time, the indoor air is cooled, and cooling is performed in the room. The vaporized low-temperature, low-pressure gaseous refrigerant passes through the flow path switching device 6 and is sucked into the compressor 5 .

（運転モード、暖房運転）
次に、暖房運転について説明する。暖房運転において、圧縮機５に吸入された冷媒は、圧縮機５によって圧縮されて高温且つ高圧のガス状態で吐出する。圧縮機５から吐出された高温且つ高圧のガス状態の冷媒は、流路切替装置６を通過して、凝縮器として作用する室内熱交換器１０に流入し、室内熱交換器１０において、室内送風機１１によって送られる室内空気と熱交換されて凝縮して液化する。このとき、室内空気が暖められ、室内において暖房が実施される。凝縮された液状態の冷媒は、膨張部９に流入し、膨張部９において膨張及び減圧されて低温且つ低圧の気液二相状態の冷媒となる。(Operating mode, heating operation)
Next, the heating operation will be explained. In the heating operation, the refrigerant sucked into the compressor 5 is compressed by the compressor 5 and discharged in a high-temperature and high-pressure gas state. The high-temperature and high-pressure gaseous refrigerant discharged from the compressor 5 passes through the flow switching device 6 and flows into the indoor heat exchanger 10 acting as a condenser. It is heat-exchanged with the indoor air sent by 11 and condenses and liquefies. At this time, the indoor air is warmed, and heating is performed in the room. The condensed liquid refrigerant flows into the expansion section 9, where it is expanded and decompressed to become a low-temperature, low-pressure gas-liquid two-phase refrigerant.

そして、気液二相状態の冷媒は、蒸発器として作用する室外熱交換器７に流入し、室外熱交換器７において、室外送風機８によって送られる室外空気と熱交換されて蒸発してガス化する。蒸発した低温且つ低圧のガス状態の冷媒は、流路切替装置６を通過して、圧縮機５に吸入される。 Then, the gas-liquid two-phase refrigerant flows into the outdoor heat exchanger 7 acting as an evaporator, where it exchanges heat with the outdoor air sent by the outdoor blower 8 and evaporates into gas. do. The vaporized low-temperature, low-pressure gaseous refrigerant passes through the flow path switching device 6 and is sucked into the compressor 5 .

図２は、本発明の実施の形態１に係る空気調和機室外ユニット２を示す斜視図である。図２に示すように、空気調和機室外ユニット２は、筐体２０を備えている。筐体２０は、外部側部を構成する複数の外郭部品２１を含む。以下の説明では、外郭部品２１のうち、空気調和機室外ユニット２の下部且つ側部の外郭部品２１について説明する。 FIG. 2 is a perspective view showing the air conditioner outdoor unit 2 according to Embodiment 1 of the present invention. As shown in FIG. 2 , the air conditioner outdoor unit 2 has a housing 20 . The housing 20 includes a plurality of shell parts 21 that form the outer sides. In the following description, among the shell parts 21, the shell parts 21 on the lower and side portions of the air conditioner outdoor unit 2 will be described.

図３は、本発明の実施の形態１に係る外郭部品２１及び運搬取っ手３０を示す斜視図である。図３に示すように、外郭部品２１は、上部に位置する上部面２１ａと、上部面２１ａの下部に位置し、上部面２１ａよりも外側に張り出した下部面２１ｂとを有している。上部面２１ａは、運搬取っ手３０が係止される係止部２２を有している。なお、空気調和機室外ユニット２は、筐体２０に着脱自在に取り付けられる運搬取っ手３０を備えている。運搬取っ手３０は、人が筐体２０を設置場所に据え付ける際に手で握持できる握持部として利用可能に設けられる。運搬取っ手３０は、例えば筐体２０の両側の外部側面に取り付けられるものであり、取付部３１と、握り部３２とを有している。取付部３１は、平板状をなしており、筐体２０に着脱自在に取り付けられる。取付部３１には、両端部に取っ手穴３１ａが形成されているが、本実施の形態１では取っ手穴３１ａは使用されない。握り部３２は、Ｕ字状をなしており、両端部が取付部３１に固定され人が筐体２０の運搬時に握持する部分である。 FIG. 3 is a perspective view showing the shell part 21 and the carrying handle 30 according to Embodiment 1 of the present invention. As shown in FIG. 3, the outer shell part 21 has an upper surface 21a positioned at the top and a lower surface 21b positioned below the upper surface 21a and projecting outward from the upper surface 21a. The upper surface 21a has a locking portion 22 on which the carrying handle 30 is locked. The air conditioner outdoor unit 2 includes a carrying handle 30 detachably attached to the housing 20 . The carrying handle 30 is provided so that it can be used as a grip part that can be gripped by a person when installing the housing 20 at an installation site. The carrying handle 30 is attached, for example, to the outer side surfaces of both sides of the housing 20 and has a mounting portion 31 and a grip portion 32 . The attachment portion 31 has a flat plate shape and is detachably attached to the housing 20 . Handle holes 31a are formed at both ends of the mounting portion 31, but the handle holes 31a are not used in the first embodiment. The grip portion 32 has a U-shape, both ends of which are fixed to the mounting portion 31, and is a portion that a person grips when carrying the housing 20. As shown in FIG.

図４は、本発明の実施の形態１に係る外郭部品２１及び運搬取っ手３０を示す正面図である。図４に示すように、係止部２２には、運搬取っ手３０の握り部３２が側方から挿入されるスリット部２７が形成されている。そして、運搬取っ手３０は、握り部３２がスリット部２７に挿入されることによって、筐体２０にスライドして取り付けられる。また、係止部２２のスリット部２７の上方には、スリット部２７から上方に向かって切り欠かれた切り欠き部２８が形成されている。 FIG. 4 is a front view showing the shell part 21 and the carrying handle 30 according to Embodiment 1 of the present invention. As shown in FIG. 4, the locking portion 22 is formed with a slit portion 27 into which the grip portion 32 of the carrying handle 30 is inserted from the side. The carrying handle 30 is slidably attached to the housing 20 by inserting the grip portion 32 into the slit portion 27 . A notch portion 28 is formed above the slit portion 27 of the locking portion 22 by notching upward from the slit portion 27 .

図５は、本発明の実施の形態１に係る外郭部品２１を示す側面断面図であり、図４のＡ－Ａ断面図である。図５は、係止部２２のうち、切り欠き部２８が形成されていない部分を示す図である。図５に示すように、係止部２２の頂点Ｙ、Ｚは、外郭部品２１の最外側Ｘよりも内側に奥まって設けられている。係止部２２は、外郭部品２１の下部面２１ｂ（最外側Ｘ）よりも奥まった上部面２１ａから、運搬取っ手３０の取付部３１と握り部３２とに挟まれるように、上部面２１ａの外側に向かって突出している。そして、運搬取っ手３０の取付部３１が係止部２２の内側に設けられ、運搬取っ手３０の握り部３２が係止部２２の外側に設けられる。また、係止部２２は、上側水平面２３と、上側垂直面２４と、下側水平面２５と、下側垂直面２６とを有している。 FIG. 5 is a side cross-sectional view showing the shell component 21 according to Embodiment 1 of the present invention, and is a cross-sectional view taken along line AA in FIG. FIG. 5 is a diagram showing a portion of the locking portion 22 where the notch portion 28 is not formed. As shown in FIG. 5 , the apexes Y and Z of the locking portion 22 are recessed inside the outermost X of the outer shell component 21 . The locking portion 22 is positioned outside the upper surface 21a so as to be sandwiched between the mounting portion 31 and the grip portion 32 of the carrying handle 30 from the upper surface 21a recessed from the lower surface 21b (outermost side X) of the outer shell component 21. protruding towards. The mounting portion 31 of the carrying handle 30 is provided inside the engaging portion 22 , and the grip portion 32 of the carrying handle 30 is provided outside the engaging portion 22 . The locking portion 22 also has an upper horizontal surface 23 , an upper vertical surface 24 , a lower horizontal surface 25 and a lower vertical surface 26 .

上側水平面２３は、上部面２１ａに接続され、スリット部２７より上方に位置する略水平の面であり、運搬取っ手３０の取付部３１が上方に移動することを抑制する。上側垂直面２４は、第１の上側垂直面２４ａと第２の上側垂直面２４ｂ（図６参照）とを有している。第１の上側垂直面２４ａは、スリット部２７より上方に位置し、上側水平面２３に接続された面であり、運搬取っ手３０の握り部３２の端部が嵌まって握り部３２が水平に移動することを抑制する。 The upper horizontal surface 23 is a substantially horizontal surface that is connected to the upper surface 21a and positioned above the slit portion 27, and prevents the mounting portion 31 of the carrying handle 30 from moving upward. Upper vertical surface 24 has a first upper vertical surface 24a and a second upper vertical surface 24b (see FIG. 6). The first upper vertical surface 24a is located above the slit portion 27 and connected to the upper horizontal surface 23. The end of the grip portion 32 of the carrying handle 30 is fitted in the first upper vertical surface 24a so that the grip portion 32 moves horizontally. restrain from doing.

下側水平面２５は、下部面２１ｂに接続され、スリット部２７よりも下方に位置する略水平の面であり、運搬取っ手３０の取付部３１が下方に移動することを抑制する。下側垂直面２６は、スリット部２７より下方に位置し、下側水平面２５に接続された面であり、運搬取っ手３０の握り部３２がスライドすることをガイドする。なお、下側垂直面２６は、第１の上側垂直面２４ａよりも内側に奥まっていてもよい。即ち、係止部２２の下側垂直面２６側の頂点Ｚは、第１の上側垂直面２４ａ側の頂点Ｙよりも内側に奥まっていてもよい。下側垂直面２６は、運搬取っ手３０の握り部３２のスライドをガイドする機能を有しており、第１の上側垂直面２４ａのように取付部３１の水平移動を規制するものではないため、上側垂直面２４よりも奥まっていてもよい。 The lower horizontal surface 25 is a substantially horizontal surface connected to the lower surface 21b and located below the slit portion 27, and suppresses the downward movement of the mounting portion 31 of the carrying handle 30. As shown in FIG. The lower vertical surface 26 is located below the slit portion 27 and connected to the lower horizontal surface 25, and guides the sliding of the grip portion 32 of the carrying handle 30. As shown in FIG. It should be noted that the lower vertical surface 26 may be set further inward than the first upper vertical surface 24a. That is, the vertex Z of the locking portion 22 on the lower vertical surface 26 side may be recessed further inward than the vertex Y on the first upper vertical surface 24a side. The lower vertical surface 26 has the function of guiding the sliding of the grip portion 32 of the carrying handle 30, and does not restrict the horizontal movement of the mounting portion 31 unlike the first upper vertical surface 24a. It may be recessed from the upper vertical surface 24 .

図６は、本発明の実施の形態１に係る外郭部品２１を示す側面断面図であり、図４のＢ－Ｂ断面図である。図６は、係止部２２のうち、切り欠き部２８が形成されている部分を示す図である。図６に示すように、係止部２２は、第２の上側垂直面２４ｂを有しており、第２の上側垂直面２４ｂは、図５に比べて短く、下方に切り欠き部２８が形成されている。運搬取っ手３０の握り部３２の端部が、切り欠き部２８に挿入されることにより、第１の上側垂直面２４ａによって、水平方向の移動が規制される。 FIG. 6 is a side cross-sectional view showing the shell component 21 according to Embodiment 1 of the present invention, and is a cross-sectional view taken along the line BB in FIG. FIG. 6 is a diagram showing a portion of the locking portion 22 where the notch portion 28 is formed. As shown in FIG. 6, the locking portion 22 has a second upper vertical surface 24b, which is shorter than that of FIG. It is By inserting the end of the grip portion 32 of the carrying handle 30 into the notch portion 28, the horizontal movement is restricted by the first upper vertical surface 24a.

図７は、本発明の実施の形態１に係る外郭部品２１に運搬取っ手３０が装着された状態を示す斜視図である。運搬取っ手３０は、握り部３２がスリット部２７にスライド挿入されることによって、図７に示すように、筐体２０にスライドして取り付けられる。 FIG. 7 is a perspective view showing a state in which the carrying handle 30 is attached to the shell component 21 according to Embodiment 1 of the present invention. The carrying handle 30 is slidably attached to the housing 20 as shown in FIG. 7 by sliding the grip portion 32 into the slit portion 27 .

図８は、本発明の実施の形態１に係る外郭部品２１及び運搬取っ手３０を示す側面断面図である。次に、運搬取っ手３０が筐体２０に取り付けられる動作について説明する。図８に示すように、運搬取っ手３０は、筐体２０の係止部２２の側面からスライドして挿入される。このとき、運搬取っ手３０の握り部３２は、係止部２２のスリット部２７に挿入され、取付部３１は、係止部２２の内側に入り込む。そして、取付部３１のスライド方向の先端が係止部２２の端部であるスリット部２７の終端に突き当たると、スライドが終了する。 FIG. 8 is a side sectional view showing the shell part 21 and the carrying handle 30 according to Embodiment 1 of the present invention. Next, the operation of attaching the carrying handle 30 to the housing 20 will be described. As shown in FIG. 8 , the carrying handle 30 is slid and inserted from the side of the locking portion 22 of the housing 20 . At this time, the grip portion 32 of the carrying handle 30 is inserted into the slit portion 27 of the locking portion 22 , and the mounting portion 31 is inserted inside the locking portion 22 . Then, when the tip of the mounting portion 31 in the sliding direction hits the terminal end of the slit portion 27 that is the end portion of the locking portion 22, the sliding ends.

図９は、本発明の実施の形態１に係る外郭部品２１及び運搬取っ手３０を示す側面断面図である。次に、筐体２０が持ち上げられる際の運搬取っ手３０の位置について説明する。運搬取っ手３０が筐体２０に取り付けられた状態で、握り部３２が握持されて筐体２０が持ち上げられるとき、図９に示すように、握り部３２が上方に移動する（図９の破線から実線へ移動）。このとき、握り部３２の端部が図４に示す切り欠き部２８に挿入される。これにより、握り部３２が水平方向に移動しようとしても、第１の上側垂直面２４ａに当たるため、移動が規制される。 FIG. 9 is a side sectional view showing the shell part 21 and the carrying handle 30 according to Embodiment 1 of the present invention. Next, the position of the carrying handle 30 when the housing 20 is lifted will be described. With the carrying handle 30 attached to the housing 20, when the grip portion 32 is gripped and the housing 20 is lifted, the grip portion 32 moves upward as shown in FIG. to the solid line). At this time, the end of the grip portion 32 is inserted into the notch portion 28 shown in FIG. As a result, even if the grip portion 32 tries to move in the horizontal direction, it hits the first upper vertical surface 24a and is restricted from moving.

握り部３２が切り欠き部２８に挿入されて第２の上側垂直面２４ｂの下端にまで到達する（図６参照）と、握り部３２が上方に移動することが終了し、その後、握り部３２に加わる力を介して筐体２０が上方に持ち上がっていく。筐体２０の運搬が終了して、握り部３２から手を離すと、握り部３２は重力によって下方に落下し、切り欠き部２８から抜け出る。その後、運搬取っ手３０は、挿入時のスライド方向とは反対方向にスライドされることによって、筐体２０から取り外される。 When the grip portion 32 is inserted into the notch portion 28 and reaches the lower end of the second upper vertical surface 24b (see FIG. 6), the upward movement of the grip portion 32 is completed. The housing 20 is lifted upward through the force applied to . When the transportation of the housing 20 is completed and the hand is released from the grip portion 32, the grip portion 32 drops downward due to gravity and exits from the notch portion 28. - 特許庁After that, the carrying handle 30 is removed from the housing 20 by being slid in the direction opposite to the sliding direction during insertion.

本実施の形態１によれば、運搬取っ手３０が筐体２０に着脱自在に取り付けられているため、非運搬時に運搬取っ手３０を取り外すことが容易である。このため、運搬取っ手３０が通行の妨げとならない。運搬取っ手３０は、スライドして筐体２０に取り付けられているため、容易に筐体２０から取り外される。よって、取り外し後は、運搬取っ手３０が筐体２０から飛び出ない。従って、運搬取っ手３０が通行人に接触することを抑制することができる。なお、運搬取っ手３０が取り外された状態において、筐体２０の係止部２２が通風口の機能を担う。このため、筐体２０の内部に設けられた電気品の温度が上昇することを抑制することができる。また、係止部２２は、外郭部品２１の最外側Ｘよりも内側に奥まって設けられている。このため、係止部２２が筐体２０から飛び出ない。従って、係止部２２が通行の妨げとならない。 According to the first embodiment, since the carrying handle 30 is detachably attached to the housing 20, it is easy to remove the carrying handle 30 when not carrying. Therefore, the carrying handle 30 does not obstruct traffic. Since the carrying handle 30 is slidably attached to the housing 20 , it can be easily removed from the housing 20 . Therefore, the carrying handle 30 does not protrude from the housing 20 after removal. Therefore, it is possible to prevent the carrying handle 30 from contacting a passerby. In addition, when the carrying handle 30 is removed, the locking portion 22 of the housing 20 functions as a ventilation port. Therefore, it is possible to suppress the increase in the temperature of the electrical components provided inside the housing 20 . Further, the engaging portion 22 is recessed inside the outermost portion X of the outer shell component 21 . Therefore, the engaging portion 22 does not protrude from the housing 20 . Therefore, the locking portion 22 does not obstruct traffic.

実施の形態２．
図１０は、本発明の実施の形態２に係る外郭部品１２１及び運搬取っ手３０を示す斜視図である。本実施の形態２は、空気調和機室外ユニット１０２において、運搬取っ手３０の取付部３１の取っ手穴３１ａが使用される点で、実施の形態１と相違する。本実施の形態２では、実施の形態１と同一の部分は同一の符号を付して説明を省略し、実施の形態１との相違点を中心に説明する。Embodiment 2.
FIG. 10 is a perspective view showing the shell component 121 and the carrying handle 30 according to Embodiment 2 of the present invention. Embodiment 2 is different from Embodiment 1 in that the handle hole 31a of the mounting portion 31 of the carrying handle 30 is used in the air conditioner outdoor unit 102 . In the second embodiment, the same reference numerals are assigned to the same parts as in the first embodiment, and the description thereof is omitted.

図１０に示すように、筐体１２０の外郭部品１２１には、２個のネジ穴１２０ａが形成されている。ここで、取っ手穴３１ａはネジ穴１２０ａに対応するように形成されている。ネジ穴１２０ａは、外郭部品１２１と他部品とがネジ止めされる際に使用される。運搬取っ手３０は、外郭部品１２１と他部品とを締結するネジを用いて、筐体１２０に取り付けられる。運搬取っ手３０は、ネジが取っ手穴３１ａに挿入されて、ネジ穴１２０ａに螺合することによって、筐体１２０に取り付けられる。即ち、運搬取っ手３０は、ネジ穴１２０ａ及び取っ手穴３１ａを用いて筐体１２０に取り付けられる。なお、筐体１２０の運搬が終了した後、ネジが外されることによって、運搬取っ手３０が取り外される。従って、外郭部品２１に係止部２２が形成されていなくても、実施の形態１と同様の効果を得ることができる。 As shown in FIG. 10, an outer part 121 of the housing 120 is formed with two screw holes 120a. Here, the handle hole 31a is formed so as to correspond to the screw hole 120a. The screw holes 120a are used when the outer shell part 121 and other parts are screwed. The carrying handle 30 is attached to the housing 120 using screws that fasten the shell part 121 and other parts. The carrying handle 30 is attached to the housing 120 by inserting a screw into the handle hole 31a and screwing it into the threaded hole 120a. That is, the carrying handle 30 is attached to the housing 120 using the screw hole 120a and the handle hole 31a. After transportation of the housing 120 is completed, the transportation handle 30 is removed by unscrewing the screws. Therefore, even if the locking portion 22 is not formed on the outer shell component 21, the same effect as in the first embodiment can be obtained.

１ 空気調和機、２ 空気調和機室外ユニット、３ 空気調和機室内ユニット、４ 冷媒回路、５ 圧縮機、６ 流路切替装置、７ 室外熱交換器、８ 室外送風機、９ 膨張部、１０ 室内熱交換器、１１ 室内送風機、２０ 筐体、２１ 外郭部品、２１ａ 上部面、２１ｂ 下部面、２２ 係止部、２３ 上側水平面、２４ 上側垂直面、２４ａ 第１の上側垂直面、２４ｂ 第２の上側垂直面、２５ 下側水平面、２６ 下側垂直面、２７ スリット部、２８ 切り欠き部、３０ 運搬取っ手、３１ 取付部、３１ａ 取っ手穴、３２ 握り部、１０２ 空気調和機室外ユニット、１２０ 筐体、１２０ａ ネジ穴、１２１ 外郭部品。 1 air conditioner, 2 air conditioner outdoor unit, 3 air conditioner indoor unit, 4 refrigerant circuit, 5 compressor, 6 flow path switching device, 7 outdoor heat exchanger, 8 outdoor fan, 9 expansion section, 10 indoor heat Exchanger 11 Indoor blower 20 Housing 21 Outer shell part 21a Upper surface 21b Lower surface 22 Locking part 23 Upper horizontal surface 24 Upper vertical surface 24a First upper vertical surface 24b Second upper surface vertical surface, 25 lower horizontal surface, 26 lower vertical surface, 27 slit portion, 28 notch portion, 30 carrying handle, 31 mounting portion, 31a handle hole, 32 grip portion, 102 air conditioner outdoor unit, 120 housing, 120a screw hole, 121 outer shell part.

Claims (4)

非空調対象空間に設けられ、外部側部を構成する外郭部品を含む筐体と、
前記筐体に着脱自在に取り付けられ、前記筐体の運搬時に握持部として利用可能な運搬取っ手と、を備え、
前記外郭部品は、前記運搬取っ手が係止される係止部を有し、
前記係止部は、前記外郭部品の最外側よりも内側に奥まって設けられており、
前記運搬取っ手は、
前記筐体に着脱自在に取り付けられる取付部と、
前記取付部に固定された握り部と、を有し、
前記取付部が前記係止部の内側に設けられ、前記握り部が前記係止部の外側に設けられ、
前記係止部には、前記握り部が側方から挿入されるスリット部が形成されており、
前記握り部が前記スリット部に挿入されることによって、前記運搬取っ手は前記筐体の前記外郭部品の側面に沿ってスライドして取り付けられる
空気調和機室外ユニット。 A housing that is provided in a non-air-conditioned space and includes an outer shell part that constitutes an outer side part;
a carrying handle detachably attached to the housing and usable as a grip when carrying the housing;
The outer shell part has a locking part to which the carrying handle is locked,
The locking portion is recessed inwardly from the outermost side of the outer shell component,
The carrying handle is
a mounting portion detachably attached to the housing;
a grip portion fixed to the mounting portion;
The mounting portion is provided inside the locking portion, and the grip portion is provided outside the locking portion,
A slit portion into which the grip portion is inserted from the side is formed in the locking portion,
By inserting the grip portion into the slit portion, the carrying handle is attached by sliding along the side surface of the outer shell component of the housing. 前記係止部の前記スリット部の上方の上側垂直面には、前記スリット部から上方に向かって切り欠かれた切り欠き部が形成されており、
前記運搬取っ手が前記筐体に取り付けられた状態で、前記握り部が握持されて前記筐体が持ち上げられるとき、前記握り部が前記切り欠き部に挿入される
請求項１記載の空気調和機室外ユニット。 A notch portion is formed by notching upward from the slit portion on an upper vertical surface of the locking portion above the slit portion,
The air conditioner according to claim 1, wherein the grip is inserted into the notch when the grip is gripped and the housing is lifted while the carrying handle is attached to the housing. outdoor unit. 前記係止部の前記スリット部の下方の下側垂直面は、前記上側垂直面よりも内側に奥まっている
請求項２記載の空気調和機室外ユニット。 3. The air conditioner outdoor unit according to claim 2, wherein a lower vertical surface of the locking portion below the slit portion is set further inward than the upper vertical surface. 前記運搬取っ手は、前記筐体の両側の外部側面に取り付けられる
請求項１～３のいずれか１項に記載の空気調和機室外ユニット。 The air conditioner outdoor unit according to any one of Claims 1 to 3 , wherein the carrying handles are attached to the outer side surfaces of both sides of the housing.
JP2020531897A 2018-07-25 2018-07-25 Air conditioner outdoor unit Active JP7229248B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2018/027934 WO2020021660A1 (en) 2018-07-25 2018-07-25 Air conditioner outdoor unit

Publications (2)

Publication Number Publication Date
JPWO2020021660A1 JPWO2020021660A1 (en) 2021-04-30
JP7229248B2 true JP7229248B2 (en) 2023-02-27

Family

ID=69180910

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020531897A Active JP7229248B2 (en) 2018-07-25 2018-07-25 Air conditioner outdoor unit

Country Status (2)

Country Link
JP (1) JP7229248B2 (en)
WO (1) WO2020021660A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001208377A (en) 2000-01-25 2001-08-03 Matsushita Electric Ind Co Ltd Outdoor unit of air conditioner
JP2008157527A (en) 2006-12-22 2008-07-10 Mitsubishi Electric Corp Air conditioner
JP2010210097A (en) 2009-03-06 2010-09-24 Mitsubishi Electric Corp Outdoor unit for air conditioner and the air conditioner including the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001208377A (en) 2000-01-25 2001-08-03 Matsushita Electric Ind Co Ltd Outdoor unit of air conditioner
JP2008157527A (en) 2006-12-22 2008-07-10 Mitsubishi Electric Corp Air conditioner
JP2010210097A (en) 2009-03-06 2010-09-24 Mitsubishi Electric Corp Outdoor unit for air conditioner and the air conditioner including the same

Also Published As

Publication number Publication date
JPWO2020021660A1 (en) 2021-04-30
WO2020021660A1 (en) 2020-01-30

Similar Documents

Publication Publication Date Title
JP5218628B2 (en) Air conditioner outdoor unit
WO2016103448A1 (en) Outdoor machine
JP7229248B2 (en) Air conditioner outdoor unit
KR100734484B1 (en) Structure of fixing a PCB in control box
CN113423996B (en) Indoor unit and air conditioning apparatus
JP6567189B2 (en) Outdoor unit and air conditioner
KR20090001455U (en) Air conditioner having vibration reducing apparatus
JP6972387B2 (en) Indoor unit of air conditioner
KR102220816B1 (en) Compressor and air conditioner having the same
KR100680621B1 (en) Air conditioner
KR100795606B1 (en) Air conditioner
CN217057757U (en) Outdoor machine of air conditioner
CN218846306U (en) Outdoor unit of air conditioner
WO2023029131A1 (en) Ceiling-mounted air-conditioning indoor unit
KR100743701B1 (en) A duct type air-condition
US11313583B2 (en) Fall prevention structure of electric component cover in refrigeration cycle apparatus
KR200231672Y1 (en) Opening and Shutting framework for air-conditioner Control Box
KR200297818Y1 (en) The Structure For Hooking Inner Unit of Room Air-Conditioner
KR200351853Y1 (en) Slide Type Service structure for control device of Room air conditioner
KR100707351B1 (en) Air conditioner
CN113757820A (en) Outdoor machine of air conditioner
KR200171603Y1 (en) Indoor unit of an airconditioner having a multi consent
KR200379794Y1 (en) structure of mounting a control-box on a inner-unit
KR200356004Y1 (en) Fixing structure for main condenser and sub condenser in air-conditioner
US20190360704A1 (en) Outdoor unit for air-conditioning apparatus

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20201014

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20201014

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20211102

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20211223

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20220419

C60 Trial request (containing other claim documents, opposition documents)

Free format text: JAPANESE INTERMEDIATE CODE: C60

Effective date: 20220601

C22 Notice of designation (change) of administrative judge

Free format text: JAPANESE INTERMEDIATE CODE: C22

Effective date: 20220712

C13 Notice of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: C13

Effective date: 20220830

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20221028

C22 Notice of designation (change) of administrative judge

Free format text: JAPANESE INTERMEDIATE CODE: C22

Effective date: 20221108

C23 Notice of termination of proceedings

Free format text: JAPANESE INTERMEDIATE CODE: C23

Effective date: 20230110

C03 Trial/appeal decision taken

Free format text: JAPANESE INTERMEDIATE CODE: C03

Effective date: 20230207

C30A Notification sent

Free format text: JAPANESE INTERMEDIATE CODE: C3012

Effective date: 20230207

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230214

R150 Certificate of patent or registration of utility model

Ref document number: 7229248

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150