JPS6038569A - Refrigerator - Google Patents
RefrigeratorInfo
- Publication number
- JPS6038569A JPS6038569A JP14752083A JP14752083A JPS6038569A JP S6038569 A JPS6038569 A JP S6038569A JP 14752083 A JP14752083 A JP 14752083A JP 14752083 A JP14752083 A JP 14752083A JP S6038569 A JPS6038569 A JP S6038569A
- Authority
- JP
- Japan
- Prior art keywords
- condenser
- refrigerator
- compressor
- blowers
- capacity
- 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
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
この発明は、凝縮器を直列に2個設けた冷凍機において
、第2凝縮器を空冷凝縮器でその風量を調節することに
より、第1凝縮器で得られる加熱能力を調整することが
できるようにした冷凍機に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention provides, in a refrigerator having two condensers arranged in series, the heating capacity obtained by the first condenser by adjusting the air volume of the second condenser with an air-cooled condenser. Regarding a refrigerator that can be adjusted.
従来・この種の冷凍機として第1図に示すものが知られ
ている。この第1図において、lは圧縮機、コは第1凝
縮器、3は送風機ダを備えた第2凝縮器、jfd膨張弁
、4#′i蒸発器である。Conventionally, as this type of refrigerator, the one shown in FIG. 1 is known. In FIG. 1, 1 is a compressor, 3 is a first condenser, 3 is a second condenser equipped with a blower, 4 is an expansion valve, and 4 is an evaporator.
次に動作について説明する。圧縮機lにおいて圧縮され
た冷媒は第1凝縮器コおよび第2凝縮器3で凝縮し、膨
張弁Sで減圧し、蒸発器6で蒸発し1圧縮機lに戻り冷
凍機を構成する。Next, the operation will be explained. The refrigerant compressed in the compressor 1 is condensed in the first condenser 1 and the second condenser 3, reduced in pressure by the expansion valve S, evaporated in the evaporator 6, and returned to the 1 compressor 1 to form a refrigerator.
通常、蒸発器乙において、冷水または冷風が取り出され
冷却に利用され名。また、第1凝縮器コにおいては、温
水または温風が取り出され加熱に利用される。Usually, in the evaporator, cold water or cold air is extracted and used for cooling. Further, in the first condenser, hot water or hot air is taken out and used for heating.
従来の冷凍機は冷却負荷に対し圧縮機/を容量制御し、
負荷に対応するため、第1凝縮器コからの加熱能力は成
行で取υ出されていた。Conventional refrigerators control the capacity of the compressor according to the cooling load.
In order to cope with the load, the heating capacity from the first condenser was taken out at random.
この発明は、上記従来の欠点を除去するためになされた
もので、第2凝縮器に複数個の送風機または可変風量送
風機を設け、送風機の風量を調節させることにより加熱
能力を調整できる冷凍機を提供することを目的としてい
る。This invention was made in order to eliminate the above-mentioned conventional drawbacks, and provides a refrigerator in which the second condenser is provided with a plurality of blowers or a variable airflow blower, and the heating capacity can be adjusted by adjusting the airflow of the blower. is intended to provide.
以下、この発明の冷凍機の実施例を図について説明する
。第2図はその一実施例の構成を示す冷媒回路図であり
、この第2図の構成の説明に際L1第1図と同一部分に
は同一符号を付してその説明を省略し、第1図とは異な
る部分のみについて述べる。Hereinafter, embodiments of the refrigerator of the present invention will be described with reference to the drawings. FIG. 2 is a refrigerant circuit diagram showing the configuration of one embodiment of the present invention. When explaining the configuration of FIG. 2, the same parts as in FIG. Only the parts that are different from Figure 1 will be described.
この第2図を第1図と比較しても明らかなように、第2
図では第2の凝縮器Jに複数個の送風機ダが設けられて
おり、その他の構成は第1図と同様である。As is clear from comparing this Figure 2 with Figure 1,
In the figure, a plurality of blowers are provided in the second condenser J, and the other configurations are the same as in FIG. 1.
次に、この発明の冷凍機の動作について説明する。圧縮
機lにおいて圧縮された冷媒は第1凝縮器コおよび送風
機亭を備えた第2凝縮器3において凝縮し1膨張弁Sて
減圧され、蒸発器6で蒸発し、圧縮機lへ戻り冷凍機を
構成する。Next, the operation of the refrigerator of this invention will be explained. The refrigerant compressed in the compressor 1 is condensed in the second condenser 3, which is equipped with a first condenser and a blower, is depressurized by the first expansion valve S, is evaporated in the evaporator 6, and is returned to the compressor 1 to be used in the refrigerator. Configure.
蒸発器6で得られる冷却能力が冷却負荷に対し過大とな
るとき、圧縮機/を容量制御する。このとき得られる凝
縮能力は第1凝縮器コおよび第2凝縮器Jに分配される
が、第1凝縮器−で得られる加熱能力は圧縮機/を容量
制御する以前の加熱能力よりも低下するため、加熱負荷
に対し過少となる。When the cooling capacity obtained by the evaporator 6 becomes excessive for the cooling load, the capacity of the compressor is controlled. The condensing capacity obtained at this time is distributed to the first condenser J and the second condenser J, but the heating capacity obtained in the first condenser is lower than the heating capacity before controlling the capacity of the compressor. Therefore, it becomes too small for the heating load.
このとき、第2凝縮器3に設けられた複数個の送風機ダ
の内、必要個数を停止させることにより、第1凝縮器λ
と第2凝縮器3への凝縮能力の分配率を変えることがで
きる。At this time, by stopping the necessary number of blowers among the plurality of blowers provided in the second condenser 3, the first condenser λ
and the distribution ratio of condensing capacity to the second condenser 3 can be changed.
すなわち、送風機亭を必要個数停止させることにより、
第1凝縮器コから得られる加熱能力を一定に保つことが
可能となる。In other words, by stopping the necessary number of blowers,
It becomes possible to keep the heating capacity obtained from the first condenser constant.
なお、上記実施例では、第2凝縮器3へ複数個の送風機
ダを設け、必要個数停止させることにより、風量を調整
し、第1凝縮器−と第2凝縮器3への凝縮能力の分配率
を変えたが、複数個の送風機を設ける代わりに可変風量
送風機を設けても同様の効果を奏する。In the above embodiment, a plurality of air blowers are provided in the second condenser 3 and the required number of blowers are stopped to adjust the air volume and distribute the condensing capacity between the first condenser and the second condenser 3. Although the rate was changed, the same effect can be obtained by providing a variable air volume blower instead of providing a plurality of blowers.
以上のように、この発明の冷凍機によれば、第2凝縮器
を空冷凝縮器としてその風量を調節するようKしたので
、第1凝縮器と第2凝縮器への凝縮能力の分配率を変え
ることができるため、第1凝縮器から得られる加熱能力
を任意に調整することができる。As described above, according to the refrigerator of the present invention, since the second condenser is used as an air-cooled condenser and its air volume is adjusted, the distribution ratio of condensing capacity between the first condenser and the second condenser can be adjusted. Since the heating capacity can be changed, the heating capacity obtained from the first condenser can be arbitrarily adjusted.
第1図は従来の冷凍機の冷媒回路図、第2図はこの発明
の冷凍機の一実施例の冷媒回路図である。
か・・圧縮機、コ・・・第1凝縮器、3・・・第2凝縮
器、ダ・・・送風機、S・・・膨張弁、6・・・蒸発器
。
なお、図中同一符号は同一またI−i相当部分を示す。
代理人 大 岩 増 雄
(ほか2名)
1ffi
3 乙
オ 2 図FIG. 1 is a refrigerant circuit diagram of a conventional refrigerator, and FIG. 2 is a refrigerant circuit diagram of an embodiment of the refrigerator of the present invention. K...Compressor, K...First condenser, 3...Second condenser, D...Blower, S...Expansion valve, 6...Evaporator. Note that the same reference numerals in the drawings indicate the same parts or parts corresponding to I-i. Agent Masuo Oiwa (and 2 others) 1ffi 3 Otsuo 2 Diagram
Claims (1)
設けた凝縮器の内1個の凝縮器を空冷凝縮器とし、この
空冷凝縮器に風量調節手段を設けたことを特徴とする冷
凍機。A refrigerator having two condensers arranged in series, wherein one of the two condensers arranged in series is an air-cooled condenser, and this air-cooled condenser is provided with an air volume adjustment means. refrigerator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14752083A JPS6038569A (en) | 1983-08-10 | 1983-08-10 | Refrigerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14752083A JPS6038569A (en) | 1983-08-10 | 1983-08-10 | Refrigerator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6038569A true JPS6038569A (en) | 1985-02-28 |
Family
ID=15432180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14752083A Pending JPS6038569A (en) | 1983-08-10 | 1983-08-10 | Refrigerator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6038569A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01134168A (en) * | 1987-11-18 | 1989-05-26 | Sanyo Electric Co Ltd | Refrigerator |
JP2013088080A (en) * | 2011-10-20 | 2013-05-13 | Mitsubishi Electric Corp | Binary refrigerating device |
JP2019045135A (en) * | 2008-03-07 | 2019-03-22 | アーケマ・インコーポレイテッド | Use of r-1233 in liquid chillers |
-
1983
- 1983-08-10 JP JP14752083A patent/JPS6038569A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01134168A (en) * | 1987-11-18 | 1989-05-26 | Sanyo Electric Co Ltd | Refrigerator |
JP2019045135A (en) * | 2008-03-07 | 2019-03-22 | アーケマ・インコーポレイテッド | Use of r-1233 in liquid chillers |
JP2013088080A (en) * | 2011-10-20 | 2013-05-13 | Mitsubishi Electric Corp | Binary refrigerating device |
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