JP2708851B2 - Outdoor unit of separation type air conditioner - Google Patents
Outdoor unit of separation type air conditionerInfo
- Publication number
- JP2708851B2 JP2708851B2 JP1047816A JP4781689A JP2708851B2 JP 2708851 B2 JP2708851 B2 JP 2708851B2 JP 1047816 A JP1047816 A JP 1047816A JP 4781689 A JP4781689 A JP 4781689A JP 2708851 B2 JP2708851 B2 JP 2708851B2
- Authority
- JP
- Japan
- Prior art keywords
- hot water
- outdoor unit
- pipe
- air conditioner
- pipes
- 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.)
- Expired - Lifetime
Links
Landscapes
- Other Air-Conditioning Systems (AREA)
Description
【発明の詳細な説明】 (イ)産業上の利用分野 本発明は分離型空気調和機の室外ユニットに関する。The present invention relates to an outdoor unit of a separation type air conditioner.
(ロ)従来の技術 従来、この種の室外ユニットの構造として、出願人は
特願昭62−255788号を提案していた。その内容は室外ユ
ニットの内部を水平な仕切板で上下に区画し、下部には
圧縮機、室外熱交換器等の冷凍装置の一部を構成する機
器を、上部にはボイラ、ポンプ等の温水循環装置の一部
を構成する機器を各々配置させていた。(B) Conventional technology Conventionally, as the structure of such an outdoor unit, the applicant has proposed Japanese Patent Application No. 62-255788. The interior of the outdoor unit is divided into upper and lower parts by a horizontal partition plate, the lower part contains equipment that constitutes a part of the refrigeration system such as a compressor and an outdoor heat exchanger, and the upper part contains hot water such as a boiler and pump. Equipment constituting a part of the circulating device is arranged.
そして、冷房時は、圧縮機から吐出された室外熱交換
器で凝縮した冷媒が、又暖房時は、ボイラで加熱されポ
ンプから吐出された温水が各々室内熱交換器に送られる
ようにしたものである。In cooling, the refrigerant condensed in the outdoor heat exchanger discharged from the compressor is sent to the indoor heat exchanger during heating, and in the heating, hot water discharged from the pump is heated by the boiler and discharged from the pump. It is.
このような室外ユニットから延びる配管は冷房用の冷
媒管と、暖房用の温水管とが必要となり(最低4本)、
一般のヒートポンプ式の分離型空気調和機の室外ユニッ
トから延びる配管の数(最低2本)と比較して多くなる
ことは否めなかった。このため、冷媒管につながれる接
続具と温水管につながれる接続具との距離を大きくとっ
て、これら配管の通る場所を一箇所に集中させないよう
にして、配管の接続作業性を向上させている。The piping extending from such an outdoor unit requires a refrigerant pipe for cooling and a hot water pipe for heating (minimum of four pipes).
It could not be denied that the number of pipes extended from the outdoor unit of the general heat pump type separation type air conditioner (at least two pipes) was increased. For this reason, by increasing the distance between the connector connected to the refrigerant pipe and the connector connected to the hot water pipe, the locations where these pipes pass are not concentrated at one place, and the workability of connecting the pipes is improved. I have.
(ハ)発明が解決しようとする課題 このように冷媒管や温水管の通る場所を一箇所に集中
させないようにすると、この室外ユニットに対してこれ
ら配管がまとまらなくなり見栄えが悪くなるおそれがあ
った。(C) Problems to be Solved by the Invention If the places where the refrigerant pipes and the hot water pipes pass through are not concentrated in one place as described above, there is a possibility that these pipes are not integrated with the outdoor unit and the appearance is deteriorated. .
本発明は室外ユニットから延びる配管の本数がふえて
も、これら配管の接続作業性の低下を抑えつつ、これら
配管をまとまりやすくすることを目的としたものであ
る。An object of the present invention is to make it easier to unite these pipes while suppressing a decrease in workability of connecting these pipes even if the number of pipes extending from the outdoor unit increases.
(ニ)課題を解決するための手段 この目的を達成するために、本発明はユニット本体の
側面に複数の配管接続具を配設し、冷凍装置の一部を構
成する機器と接続する配管接続具の斜め上方に温水循環
装置の一部を構成する機器と接続する配管接続具を設
け、この温水循環装置の一部を構成する機器と接続する
配管接続具の接続口を下向きに形成するようにしたもの
である。(D) Means for Solving the Problems In order to achieve this object, the present invention provides a piping connection in which a plurality of piping connectors are arranged on a side surface of a unit main body and connected to equipment constituting a part of a refrigeration system. A pipe connector for connecting to a device forming a part of the hot water circulation device is provided diagonally above the fitting, and a connection port of the pipe connector for connecting to a device forming a part of the hot water circulation device is formed downward. It was made.
(ホ)作用 他方の配管接続具につながれた配管は、この他方の配
管接続具より下方に延び、一方の配管接続具に近づく。(E) Action The pipe connected to the other pipe connector extends downward from the other pipe connector and approaches one pipe connector.
(ヘ)実施例 図面において1は分離型空気調和機の室外ユニット
で、複数台の室内ユニットとつながれて、室内の冷暖房
が行なえるものである。この室外ユニット1において、
2は底板、3はこの底板に立てられた区画板で、左側を
熱交換室、右側を機械室に仕切っている。4は熱交換室
に収められる室外側熱交換器、5はこの熱交換器4の前
方に設けられた送風機、6はこの送風機5の支持脚で、
下端が底板2に固定される。7は機械室に収められる圧
縮機、8はアキュムレータ、9はこれら圧縮機7、アキ
ュムレータ8並びに室外側熱交換器4につながれた冷媒
管で、この冷媒管は分岐部材10によってA室用冷媒管11
aとB室用冷媒管11bとに分配されている。この冷媒管9
は圧縮機7のまわりに1つの群として配置されている。
12は底板の右縁に立てられた第1の固定板で、第1の配
管接続具13a,13bが4個取り付けられている。この第1
の配管接続具13a,13bの接続口14は後方を向いている。
そして、上の2つ13aがA室用冷媒管11aに、下の2つ13
bがB室用冷媒管11bに夫々つながれる。15は電装板で一
端が区画板3の前縁16に固定される。17は電装品で電装
板15の上に載置される。(F) Embodiment In the drawings, reference numeral 1 denotes an outdoor unit of a separation-type air conditioner, which is connected to a plurality of indoor units to perform indoor cooling and heating. In this outdoor unit 1,
Reference numeral 2 denotes a bottom plate, and 3 denotes a partition plate erected on the bottom plate. The left side is partitioned into a heat exchange room, and the right side is partitioned into a machine room. 4 is an outdoor heat exchanger housed in a heat exchange chamber, 5 is a blower provided in front of the heat exchanger 4, 6 is a support leg of the blower 5,
The lower end is fixed to the bottom plate 2. 7 is a compressor housed in the machine room, 8 is an accumulator, 9 is a refrigerant pipe connected to the compressor 7, the accumulator 8 and the outdoor heat exchanger 4. This refrigerant pipe is a refrigerant pipe for the A chamber by a branching member 10. 11
a and the B-room refrigerant pipe 11b. This refrigerant pipe 9
Are arranged as a group around the compressor 7.
Reference numeral 12 denotes a first fixing plate set up on the right edge of the bottom plate, to which four first piping connectors 13a and 13b are attached. This first
The connection ports 14 of the pipe connection tools 13a and 13b face rearward.
The upper two 13a are connected to the A room refrigerant pipe 11a, and the lower two 13a.
b is connected to the B-room refrigerant pipe 11b. Reference numeral 15 denotes an electrical component plate, one end of which is fixed to the front edge 16 of the partition plate 3. Reference numeral 17 denotes an electrical component, which is placed on the electrical component plate 15.
18は区画板3や室外側熱交換器4の上縁に取り付けら
れた仕切板で後述する温水循環装置の一部が載置され
る。19はボイラ、20は循環ポンプ、21はプレッシャータ
ンク、22は温水管でその一部はボイラ19の内部に配置さ
れており温水管22内を流れる水を加熱する。23はリザー
ブタンクで、プレッシャータンク21につながれている。
この温水管22はプレッシャータンク21の斜め下方に1つ
の群として配置されている。この温水管22は分岐部材24
によってA室用温水管25aとB室用温水管25bとに分配さ
れている。26a,26bはこれら両室用温水管25a,25bの先端
に取り付けられた第2の配管接続具で、その接続口27は
下向きに形成されている。Reference numeral 18 denotes a partition plate attached to the upper edge of the partition plate 3 or the outdoor heat exchanger 4, on which a part of a hot water circulation device described later is placed. 19 is a boiler, 20 is a circulation pump, 21 is a pressure tank, 22 is a hot water pipe, a part of which is arranged inside the boiler 19 and heats water flowing in the hot water pipe 22. 23 is a reserve tank, which is connected to the pressure tank 21.
The hot water pipes 22 are arranged as a group obliquely below the pressure tank 21. This hot water pipe 22 is a branch member 24
Is distributed to the hot water pipe 25a for the A room and the hot water pipe 25b for the B room. Reference numerals 26a and 26b denote second plumbing fittings attached to the tips of the hot water pipes 25a and 25b for both chambers, and the connection ports 27 are formed downward.
28は第2の固定板で、その上部の前後両縁には切欠口
29が高さを違えて4個設けられている。しかも、この固
定板28には、上2つの切欠口29が設けられた上固定部30
を、下2つの切欠口29が設けられた下固定部31よりも側
方へ突出させるため段差が形成されている。そしてこれ
ら切欠口29より第2の配管接続具26a,26bを差し込んで
固定する。次に、この第2の固定板28の左下縁30を第1
の固定板12の後縁に固定する。これによって第1(一
方)の配管接続具13a,13bの斜め上方に第2(他方)の
配管接続具26a,26bが設けられ、しかも、第2の配管接
続具26a,26bの接続口27が下向きとなる。従って、第2
の配管接続具26a,26bにつながれた配管(一点鎖線)31
は下方へ延び、その後第1の配管接続具13a,13bの後方
で折り曲げられ、第1の配管接続具13a,13bにつながれ
た配管(一点鎖線)32と共に後方へ導びかれる。このよ
うにすることによって、室外ユニット1から延びる配管
の数が多くてもこれら配管31,32がまとまりやすくでき
る。Reference numeral 28 denotes a second fixing plate, and a notch is provided on both front and rear edges of the upper portion.
29 are provided at four different heights. Moreover, the fixing plate 28 has an upper fixing portion 30 provided with two upper cutouts 29.
Is formed to project laterally from the lower fixing portion 31 provided with the two lower cutouts 29. Then, the second pipe connectors 26a and 26b are inserted from these cutouts 29 and fixed. Next, the lower left edge 30 of the second fixing plate 28 is
To the rear edge of the fixing plate 12. As a result, the second (other) pipe connectors 26a, 26b are provided diagonally above the first (one) pipe connectors 13a, 13b, and the connection ports 27 of the second pipe connectors 26a, 26b are connected. It faces downward. Therefore, the second
(Dashed-dotted line) 31 connected to pipe connection fittings 26a and 26b
Extends downward, and is then bent behind the first piping connectors 13a, 13b, and is guided rearward together with the piping (dashed-dotted line) 32 connected to the first piping connectors 13a, 13b. By doing so, even if the number of pipes extending from the outdoor unit 1 is large, the pipes 31, 32 can be easily integrated.
33はこの室外ユニットの左側板並びに後板を構成する
外装パネルで両板には吸込口34が設けられている。35は
後板に設けた切欠口で、A室用温水管25aや、B室用温
水管25b並びにこの温水管に設けられた熱動弁36が配置
されている。37はこれら機器をおおうカバーで、後板に
着脱自在に固定されている。38はこの室外ユニット1の
右側板となる側面パネルで、第1の固定板12を露出させ
る切欠口39と、第2の固定板28を露出させる開口40と、
電装品へ配線をつなぐためのサービス口41とが形成され
ている。尚、切欠口39並びに開口40の側部には「A」
「B」の文字が縦に刻印されており、第1並びに第2の
配管接続具13a,13b,26a,26b、におけるA室用及びB室
用の区別を示している。42はサービス口41を塞ぐ電装
蓋、43は開口40を塞ぐ配管カバーで、その厚さ寸法Dは
第2の配管接続具26a,26bの高さ横寸法の約2倍程度と
なっている。これは第2の接続具26aにつながれる温水
管の本数が増加してもこの配管カバー43でこれら温水管
をカバーさせるためである。詳述すれば温水管25aから
の温水管を一つの室内に設けられた壁掛型の室内ユニッ
ト並びに温水床置マットの両方に流すことがあり、この
時は下向きの接続口が2個並べられた接続具(図示せ
ず)を第2の接続具26aの代りに温水管25aへ取り付けて
この夫々の接続口に室内ユニットからの温水管と床置マ
ットからの温水管をつなぐ。このようにすると温水管の
本数が増加するものの、配管カバー42は大きめに形成さ
れているため、この温水管はカバー42で確実に覆うこと
ができる。Reference numeral 33 denotes an exterior panel which constitutes the left side plate and the rear plate of the outdoor unit, and both plates are provided with a suction port. Reference numeral 35 denotes a cutout provided in the rear plate, in which a hot water pipe 25a for the A room, a hot water pipe 25b for the B room, and a thermal valve 36 provided in the hot water pipe are arranged. A cover 37 covers these devices, and is detachably fixed to the rear plate. Reference numeral 38 denotes a side panel serving as a right side plate of the outdoor unit 1, a notch 39 for exposing the first fixing plate 12, an opening 40 for exposing the second fixing plate 28,
A service port 41 for connecting wiring to electrical components is formed. In addition, "A" is shown on the side of the notch 39 and the opening 40.
The letter "B" is vertically engraved to indicate the distinction between the first and second piping connectors 13a, 13b, 26a, 26b for the A room and the B room. Reference numeral 42 denotes an electrical cover for closing the service port 41, and 43 denotes a pipe cover for closing the opening 40. The thickness D of the pipe cover is about twice as large as the height and width of the second pipe connectors 26a and 26b. This is because even if the number of the hot water pipes connected to the second connector 26a increases, the pipe covers 43 cover these hot water pipes. In detail, the hot water pipe from the hot water pipe 25a may flow to both the wall-mounted indoor unit and the hot water floor mat provided in one room, and at this time, two downward connection ports are arranged. A connector (not shown) is attached to the hot water pipe 25a instead of the second connector 26a, and a hot water pipe from the indoor unit and a hot water pipe from the floor mat are connected to the respective connection ports. This increases the number of hot water pipes, but since the pipe cover 42 is formed relatively large, this hot water pipe can be reliably covered with the cover 42.
44は室外ユニットの前板と天板とを構成する前パネル
で、前板には吹出グリル45が設けられている。A front panel 44 constitutes a front plate and a top plate of the outdoor unit, and a blow grill 45 is provided on the front plate.
尚、区画板18の後縁の一部分(機械室側)46からは防
水用のシート(図示せず)が垂れ下がっておりカバー37
と外装パネル33との隙間等から雨水等がこの室外ユニッ
ト1の内部に浸入しても、このシートで熱動弁36等にこ
の雨水がかからないようにしている。Note that a waterproof sheet (not shown) hangs from a part (the machine room side) 46 of the rear edge of the partition plate 18, and a cover 37.
Even if rainwater or the like intrudes into the interior of the outdoor unit 1 from a gap or the like with the exterior panel 33, the sheet prevents the rainwater from splashing on the thermal valve 36 and the like.
(ト)発明の効果 以上述べたように、本発明は室外ユニットの側面に複
数の配管接続具を上下に配置させ、且つ上方(他方)の
配管接続具の接続口を下向きに形成するようにしたの
で、この上方の接続具につながれた配管は下方(一方)
の配管接続具へ延びる。これによって室外ユニットの奥
行寸法を抑えつつ、これら配管接続具からの配管が一体
的にまとまりやすく配管の見栄えを良くすることができ
る。(G) Effect of the present invention As described above, in the present invention, a plurality of piping connectors are vertically arranged on the side surface of the outdoor unit, and the connection ports of the upper (other) piping connectors are formed downward. Therefore, the pipe connected to this upper connector is
To the plumbing fittings. This makes it easy for the pipes from these pipe connectors to be integrated together while reducing the depth dimension of the outdoor unit, thereby improving the appearance of the pipes.
図面は本発明の実施例を示すもので、第1図は室外ユニ
ットの分解斜視図、第2図は同ユニットの内部構造を示
す前方斜視図、第3図は同ユニットの後方斜視図であ
る。 1…室外ユニット、13a,13b,26a,26b…配管接続具、27
…接続口、31,32…配管。1 is an exploded perspective view of an outdoor unit, FIG. 2 is a front perspective view showing an internal structure of the outdoor unit, and FIG. 3 is a rear perspective view of the same unit. . 1: Outdoor unit, 13a, 13b, 26a, 26b: Piping connector, 27
… Connections, 31, 32… Piping.
Claims (1)
構成する機器を、上部に温水循環装置の一部を構成する
機器をそれぞれ配置した分離型空気調和機の室外ユニッ
トにおいて、前記ユニット本体の側面に冷凍装置の一部
を構成する機器と接続する配管接続具を設け、前記配管
接続具の斜め上方に温水循環装置の一部を構成する機器
と接続する配管接続具を設けるとともに、温水循環装置
の一部を構成する機器と接続する配管接続具の接続口を
下向きに形成したことを特徴とする分離型空気調和機の
室外ユニット。1. An outdoor unit of a separate type air conditioner, wherein equipment constituting a part of a refrigeration apparatus is arranged at a lower part in a unit body, and equipment constituting a part of a hot water circulating apparatus is arranged at an upper part. A piping connector is provided on a side surface of the main body for connection with a device constituting a part of the refrigerating device, and a piping connector is provided diagonally above the piping connector to be connected to a device constituting a part of the hot water circulation device. An outdoor unit for a separation-type air conditioner, wherein a connection port of a pipe connector for connecting to a device that constitutes a part of the hot water circulation device is formed downward.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1047816A JP2708851B2 (en) | 1989-02-28 | 1989-02-28 | Outdoor unit of separation type air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1047816A JP2708851B2 (en) | 1989-02-28 | 1989-02-28 | Outdoor unit of separation type air conditioner |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02230039A JPH02230039A (en) | 1990-09-12 |
JP2708851B2 true JP2708851B2 (en) | 1998-02-04 |
Family
ID=12785882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1047816A Expired - Lifetime JP2708851B2 (en) | 1989-02-28 | 1989-02-28 | Outdoor unit of separation type air conditioner |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2708851B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5107884B2 (en) * | 2008-12-18 | 2012-12-26 | 株式会社コロナ | Heat pump type hot water heater |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6428730A (en) * | 1987-07-24 | 1989-01-31 | Hitachi Ltd | Fault detection system |
-
1989
- 1989-02-28 JP JP1047816A patent/JP2708851B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH02230039A (en) | 1990-09-12 |
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