JP2016183817A5 - - Google Patents
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- JP2016183817A5 JP2016183817A5 JP2015064074A JP2015064074A JP2016183817A5 JP 2016183817 A5 JP2016183817 A5 JP 2016183817A5 JP 2015064074 A JP2015064074 A JP 2015064074A JP 2015064074 A JP2015064074 A JP 2015064074A JP 2016183817 A5 JP2016183817 A5 JP 2016183817A5
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- Prior art keywords
- pressure
- refrigerant
- control means
- control
- ratio
- Prior art date
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- 239000003507 refrigerant Substances 0.000 claims description 36
- 238000004378 air conditioning Methods 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
Description
本発明の第一態様に係る空調システムの制御装置は、冷媒の運転圧力が予め定められた目標圧力となるように、圧縮機の回転数を制御する圧力制御手段と、前記圧力制御手段による制御の後に、前記圧縮機の効率をそれまでに比べて向上させる運転点となるように、冷媒の高圧と低圧との比である圧力比を制御する圧力比制御手段と、を備え、冷房時には、前記圧力制御手段による冷媒の低圧の制御の後に前記圧力比制御手段が冷媒の高圧を制御し、暖房時には、前記圧力制御手段による冷媒の高圧の制御の後に前記圧力比制御手段が冷媒の低圧を制御する。 The control apparatus for an air conditioning system according to the first aspect of the present invention includes a pressure control unit that controls the number of revolutions of the compressor so that the operating pressure of the refrigerant becomes a predetermined target pressure, and a control by the pressure control unit. After that, pressure ratio control means for controlling the pressure ratio, which is the ratio between the high pressure and the low pressure of the refrigerant, so as to be an operating point for improving the efficiency of the compressor as compared with the previous one, during cooling, The pressure ratio control means controls the high pressure of the refrigerant after the low pressure control of the refrigerant by the pressure control means. During heating, the pressure ratio control means reduces the low pressure of the refrigerant after the high pressure control of the refrigerant by the pressure control means. you control.
本発明の第三態様に係る空調システムの制御プログラムは、コンピュータを、冷媒の運転圧力が予め定められた目標圧力となるように、圧縮機の回転数を制御する圧力制御手段と、前記圧力制御手段による制御の後に、前記圧縮機の効率をそれまでに比べて向上させる運転点となるように、冷媒の高圧と低圧との比である圧力比を制御する圧力比制御手段と、して機能させ、冷房時には、前記圧力制御手段による冷媒の低圧の制御の後に前記圧力比制御手段が冷媒の高圧を制御し、暖房時には、前記圧力制御手段による冷媒の高圧の制御の後に前記圧力比制御手段が冷媒の低圧を制御する。 A control program for an air conditioning system according to the third aspect of the present invention includes: a pressure control unit configured to control a rotation speed of a compressor so that an operating pressure of a refrigerant becomes a predetermined target pressure; After the control by the means, function as pressure ratio control means for controlling the pressure ratio, which is the ratio between the high pressure and the low pressure of the refrigerant, so that it becomes an operating point that improves the efficiency of the compressor as compared with the previous During cooling, the pressure ratio control means controls the high pressure of the refrigerant after the low pressure control of the refrigerant by the pressure control means, and during heating, the pressure ratio control means after the high pressure control of the refrigerant by the pressure control means but that controls the low-pressure refrigerant.
本発明の第四態様に係る空調システムの制御方法は、冷媒の運転圧力が予め定められた目標圧力となるように、圧縮機の回転数を制御する第１工程と、前記第１工程による制御の後に、前記圧縮機の効率をそれまでに比べて向上させる運転点となるように、冷媒の高圧と低圧との比である圧力比を制御する第２工程と、を有し、冷房時には、前記第１工程による冷媒の低圧の制御の後に前記第２工程により冷媒の高圧が制御され、暖房時には、前記第１工程による冷媒の高圧の制御の後に前記第２工程により冷媒の低圧が制御される。 The method for controlling an air conditioning system according to the fourth aspect of the present invention includes a first step of controlling the number of revolutions of the compressor so that the operating pressure of the refrigerant becomes a predetermined target pressure, and control by the first step. after, the efficiency of the compressor so that the operation point be improved as compared with the far, possess a second step of controlling the pressure ratio is the ratio between the high pressure and the low pressure refrigerant, and at the time of cooling, After the control of the low pressure of the refrigerant in the first step, the high pressure of the refrigerant is controlled in the second step. During heating, the low pressure of the refrigerant is controlled in the second step after the control of the high pressure of the refrigerant in the first step. The
Claims (8)
前記圧力制御手段による制御の後に、前記圧縮機の効率をそれまでに比べて向上させる運転点となるように、冷媒の高圧と低圧との比である圧力比を制御する圧力比制御手段と、
を備え、
冷房時には、前記圧力制御手段による冷媒の低圧の制御の後に前記圧力比制御手段が冷媒の高圧を制御し、暖房時には、前記圧力制御手段による冷媒の高圧の制御の後に前記圧力比制御手段が冷媒の低圧を制御する空調システムの制御装置。 Pressure control means for controlling the rotational speed of the compressor so that the operating pressure of the refrigerant becomes a predetermined target pressure;
After the control by the pressure control means, a pressure ratio control means for controlling the pressure ratio, which is the ratio between the high pressure and the low pressure of the refrigerant, so as to be an operating point that improves the efficiency of the compressor as compared with that before,
Equipped with a,
During cooling, the pressure ratio control means controls the high pressure of the refrigerant after the low pressure control of the refrigerant by the pressure control means, and during heating, the pressure ratio control means is the refrigerant after the high pressure control of the refrigerant by the pressure control means. control device for an air conditioning system that controls the low pressure.
室内機と、
請求項１から請求項５の何れか１項記載の制御装置と、
を備える空調システム。 Outdoor unit,
Indoor unit,
A control device according to any one of claims 1 to 5;
Air conditioning system equipped with.
冷媒の運転圧力が予め定められた目標圧力となるように、圧縮機の回転数を制御する圧力制御手段と、
前記圧力制御手段による制御の後に、前記圧縮機の効率をそれまでに比べて向上させる運転点となるように、冷媒の高圧と低圧との比である圧力比を制御する圧力比制御手段と、
して機能させ、
冷房時には、前記圧力制御手段による冷媒の低圧の制御の後に前記圧力比制御手段が冷媒の高圧を制御し、暖房時には、前記圧力制御手段による冷媒の高圧の制御の後に前記圧力比制御手段が冷媒の低圧を制御するための空調システムの制御プログラム。 Computer
Pressure control means for controlling the rotational speed of the compressor so that the operating pressure of the refrigerant becomes a predetermined target pressure;
After the control by the pressure control means, a pressure ratio control means for controlling the pressure ratio, which is the ratio between the high pressure and the low pressure of the refrigerant, so as to be an operating point that improves the efficiency of the compressor as compared with that before
To function ,
During cooling, the pressure ratio control means controls the high pressure of the refrigerant after the low pressure control of the refrigerant by the pressure control means, and during heating, the pressure ratio control means is the refrigerant after the high pressure control of the refrigerant by the pressure control means. air-conditioning system control program of the order to control the low pressure of the.
前記第１工程による制御の後に、前記圧縮機の効率をそれまでに比べて向上させる運転点となるように、冷媒の高圧と低圧との比である圧力比を制御する第２工程と、
を有し、
冷房時には、前記第１工程による冷媒の低圧の制御の後に前記第２工程により冷媒の高圧が制御され、暖房時には、前記第１工程による冷媒の高圧の制御の後に前記第２工程により冷媒の低圧が制御される空調システムの制御方法。 A first step of controlling the rotational speed of the compressor so that the operating pressure of the refrigerant becomes a predetermined target pressure;
A second step of controlling a pressure ratio, which is a ratio between the high pressure and the low pressure of the refrigerant, so as to be an operating point for improving the efficiency of the compressor after the control in the first step;
I have a,
During cooling, the high pressure of the refrigerant is controlled by the second step after control of the low pressure of the refrigerant in the first step, and during heating, the low pressure of the refrigerant is controlled by the second step after control of the high pressure of the refrigerant by the first step. the method of the air conditioning system but that will be controlled.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015064074A JP6495064B2 (en) | 2015-03-26 | 2015-03-26 | Air conditioning system control device, air conditioning system, air conditioning system control program, and air conditioning system control method |
| PCT/JP2016/057550 WO2016152552A1 (en) | 2015-03-26 | 2016-03-10 | Air conditioning system control device, air conditioning system, air conditioning control program, and air conditioning system control method |
| CN201680017419.5A CN107614984A (en) | 2015-03-26 | 2016-03-10 | The control device of air-conditioning system, air-conditioning system, the control method of the control program of air-conditioning system and air-conditioning system |
| ES16768455T ES2745753T3 (en) | 2015-03-26 | 2016-03-10 | Control device for an air conditioning system, an air conditioning system, an air conditioning control program and a control method for an air conditioning system |
| EP16768455.4A EP3260792B1 (en) | 2015-03-26 | 2016-03-10 | Air conditioning system control device, air conditioning system, air conditioning control program, and air conditioning system control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015064074A JP6495064B2 (en) | 2015-03-26 | 2015-03-26 | Air conditioning system control device, air conditioning system, air conditioning system control program, and air conditioning system control method |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016183817A JP2016183817A (en) | 2016-10-20 |
| JP2016183817A5 true JP2016183817A5 (en) | 2018-03-15 |
| JP6495064B2 JP6495064B2 (en) | 2019-04-03 |
Family
ID=56978404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015064074A Active JP6495064B2 (en) | 2015-03-26 | 2015-03-26 | Air conditioning system control device, air conditioning system, air conditioning system control program, and air conditioning system control method |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3260792B1 (en) |
| JP (1) | JP6495064B2 (en) |
| CN (1) | CN107614984A (en) |
| ES (1) | ES2745753T3 (en) |
| WO (1) | WO2016152552A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018179370A (en) * | 2017-04-10 | 2018-11-15 | 日立ジョンソンコントロールズ空調株式会社 | Freezer unit |
| JP7208063B2 (en) * | 2019-03-05 | 2023-01-18 | 三菱重工サーマルシステムズ株式会社 | transportation refrigeration machinery |
| CN111076350B (en) * | 2019-12-30 | 2021-09-21 | 宁波奥克斯电气股份有限公司 | Control method and device for starting compressor and air conditioner |
| CN113446706B (en) * | 2020-03-25 | 2022-08-19 | 青岛海尔空调电子有限公司 | Air conditioner control method and air conditioner |
| CN111895627B (en) * | 2020-07-14 | 2022-01-04 | Tcl空调器(中山)有限公司 | Air conditioner outdoor fan rotating speed control method, air conditioner and storage medium |
| CN112665133B (en) * | 2021-01-21 | 2022-05-17 | 广东美的暖通设备有限公司 | Multi-split air conditioner power consumption detection method, heat recovery multi-split air conditioner, storage medium and device |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3080558B2 (en) * | 1995-02-03 | 2000-08-28 | 株式会社日立製作所 | Heat pump air conditioners for cold regions |
| JP3495858B2 (en) * | 1996-10-31 | 2004-02-09 | 東芝キヤリア株式会社 | Air conditioner |
| JP2000018685A (en) * | 1998-07-02 | 2000-01-18 | Matsushita Refrig Co Ltd | Multi-room type air conditioner |
| JP4639413B2 (en) * | 1999-12-06 | 2011-02-23 | ダイキン工業株式会社 | Scroll compressor and air conditioner |
| JP4031261B2 (en) * | 2002-02-28 | 2008-01-09 | 松下電器産業株式会社 | Air conditioner |
| JP3985092B2 (en) * | 2002-03-12 | 2007-10-03 | 株式会社日立製作所 | Air conditioner |
| KR101003356B1 (en) * | 2003-10-21 | 2010-12-23 | 삼성전자주식회사 | Air Conditioner And Control Method Thereof |
| JP5040104B2 (en) * | 2005-11-30 | 2012-10-03 | ダイキン工業株式会社 | Refrigeration equipment |
| JP2008190759A (en) * | 2007-02-02 | 2008-08-21 | Daikin Ind Ltd | Air conditioner |
| JP5981376B2 (en) * | 2013-03-27 | 2016-08-31 | ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー（ホンコン）リミテッド | Air conditioner and method of operating air conditioner |
-
2015
- 2015-03-26 JP JP2015064074A patent/JP6495064B2/en active Active
-
2016
- 2016-03-10 WO PCT/JP2016/057550 patent/WO2016152552A1/en active Application Filing
- 2016-03-10 ES ES16768455T patent/ES2745753T3/en active Active
- 2016-03-10 CN CN201680017419.5A patent/CN107614984A/en active Pending
- 2016-03-10 EP EP16768455.4A patent/EP3260792B1/en active Active
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