JPH01106848U - - Google Patents
Info
- Publication number
- JPH01106848U JPH01106848U JP45788U JP45788U JPH01106848U JP H01106848 U JPH01106848 U JP H01106848U JP 45788 U JP45788 U JP 45788U JP 45788 U JP45788 U JP 45788U JP H01106848 U JPH01106848 U JP H01106848U
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- calculation section
- temperature
- detection means
- outdoor
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims 3
- 238000001816 cooling Methods 0.000 claims 1
- 239000003507 refrigerant Substances 0.000 claims 1
- 238000005057 refrigeration Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
Description
第１図は、この考案の一実施例による空気調和
機を示す全体構成図、第２図は、第１図の動作を
説明するフローチヤート、第３図はこの考案の効
果を示す圧縮機の吐出圧力と吸入圧力の時間によ
る経緯を示したグラフ、第４図は従来の空気調和
機を示す全体構成図である。
１は圧縮機、２は四方弁、３は室外熱交換器、
４は減圧手段、５は室内熱交換器、６はサーミス
タ、７はＡ／Ｄ変換部、８は比較制御部、９は回
転数制御手段、１０は室外送風機、１１は立ち上
がり演算部、１２はこの考案の制御による圧縮機
の吐出圧力、１３は同圧縮機の吸入圧力、１４は
従来の制御による圧縮機の吐出圧力、１５は同圧
縮機の吸入圧力である。なお図中同一符号は同一
又は相当部を示す。
Fig. 1 is an overall configuration diagram showing an air conditioner according to an embodiment of this invention, Fig. 2 is a flowchart explaining the operation of Fig. 1, and Fig. 3 is a compressor diagram showing the effect of this invention. A graph showing the history of discharge pressure and suction pressure over time, and FIG. 4 is an overall configuration diagram showing a conventional air conditioner. 1 is a compressor, 2 is a four-way valve, 3 is an outdoor heat exchanger,
4 is a pressure reduction means, 5 is an indoor heat exchanger, 6 is a thermistor, 7 is an A/D conversion section, 8 is a comparison control section, 9 is a rotation speed control means, 10 is an outdoor blower, 11 is a start-up calculation section, 12 is a The discharge pressure of the compressor under the control of this invention, 13 is the suction pressure of the compressor, 14 is the discharge pressure of the compressor under conventional control, and 15 is the suction pressure of the compressor. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
内熱交換器が順次冷媒配管によつて連結されるこ
とにより構成される冷凍サイクルと、前記室外熱
交換器に外風を供給する室外送風機と、前記室外
熱交換器又は、出口配管に配置された温度検出手
段と、この温度検出手段の出力信号を基として前
記室外送風機の最適回転数を演算する比較演算部
と、この比較演算部の出力信号に応じて回転数を
制御する回転制御手段を備えた空気調和機におい
て、低外気温度下での冷房運転開始時、前記温度
検出手段により検出された温度が、設定された温
度より上昇したら、前記室外送風機を回転させる
様に制御する事を特徴とした空気調和機。 A refrigeration cycle configured by sequentially connecting a compressor, a four-way valve, an outdoor heat exchanger, a pressure reducing means, and an indoor heat exchanger through refrigerant piping, and an outdoor blower that supplies outside air to the outdoor heat exchanger. , a temperature detection means disposed in the outdoor heat exchanger or the outlet piping, a comparison calculation section that calculates the optimum rotation speed of the outdoor blower based on the output signal of the temperature detection means, and a comparison calculation section of the comparison calculation section. In an air conditioner equipped with a rotation control means that controls the rotation speed according to an output signal, when the temperature detected by the temperature detection means rises above a set temperature when starting cooling operation under low outside air temperature, , an air conditioner characterized in that the outdoor blower is controlled to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45788U JPH01106848U (en) | 1988-01-06 | 1988-01-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45788U JPH01106848U (en) | 1988-01-06 | 1988-01-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01106848U true JPH01106848U (en) | 1989-07-19 |
Family
ID=31199502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45788U Pending JPH01106848U (en) | 1988-01-06 | 1988-01-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01106848U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020202424A1 (en) * | 2019-04-01 | 2020-10-08 | 三菱電機株式会社 | Air conditioner |
-
1988
- 1988-01-06 JP JP45788U patent/JPH01106848U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020202424A1 (en) * | 2019-04-01 | 2020-10-08 | 三菱電機株式会社 | Air conditioner |
| JPWO2020202424A1 (en) * | 2019-04-01 | 2021-10-14 | 三菱電機株式会社 | Air conditioner |
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