| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 161 | 冷凍サイクル装置 | JP2011553647 | 2010-02-12 | JP5689079B2 | 2015-03-25 | 山下 浩司; 浩司 山下; 裕之 森本; 傑 鳩村 |
| 162 | ヒートポンプシステム | JP2011547111 | 2009-12-28 | JP5627606B2 | 2014-11-19 | 雅裕 本田 |
| 163 | 熱源装置 | JP2012538682 | 2011-10-11 | JP5622859B2 | 2014-11-12 | 山本 学; 学 山本; 邦雄 室井; 勇司 山本 |
| 164 | Heat source system, and control unit and control method of cooling water supply device | JP2013017063 | 2013-01-31 | JP2014149110A | 2014-08-21 | MATSUO MINORU; NIKAIDO SATOSHI; TATEISHI HIROKI; OUCHI TOSHIAKI |
| PROBLEM TO BE SOLVED: To achieve energy saving in a cooling water supply device without using a database.SOLUTION: A heat source system includes a cooling water supply device for supplying cooling water to a condenser of a refrigerator. An equipment control device 70a for controlling the cooling water supply device comprises an information acquisition part 71 for acquiring from the refrigerator a cooling water outlet temperature lower limit set value, which is determined corresponding to a cooling water outlet preset temperature of the refrigerator; a lower limit temperature setting part 72 for determining a cooling water inlet temperature set value using the cooling water outlet temperature lower limit set value and a machine load of the refrigerator; a temperature setting part 73 for setting a higher temperature as a cooling water inlet temperature set value when comparing a cooling water inlet temperature lower limit, which is determined from an ambient air wet bulb temperature, with a cooling water inlet temperature lower limit set value; and a command generation part 74 for generating a control command of a cooling tower fan for making the cooling water inlet temperature set value and the cooling water outlet temperature lower limit set value coincident with the cooling water inlet temperature and the cooling water outlet temperature, respectively, and a control command regarding a cooling water flow rate. | ||||||
| 165 | Heat source system control device | JP2012212567 | 2012-09-26 | JP5447627B1 | 2014-03-19 | 哲行 近藤; 晴之 山森; 俊一 川村 |
| 【課題】容量および／または負荷特性が異なる複数の熱源機を有する熱源システムの制御において、熱源システム全体の成績係数が最適となるように効率向上制御を行う熱源システム制御装置を提供する。
【解決手段】容量および／または負荷特性が異なる複数の熱源機５０ａ，５０ｂ，５０ｃと、前記複数の熱源機から供給される冷温水を集合させる第１ヘッダ２０と、前記第１ヘッダ２０に集合させた冷温水の温度を測定するヘッダ温度センサ６０と、を有する熱源システム１００、を制御する熱源システム制御装置であって、前記ヘッダの前記冷温水の設定温度を記憶する設定温度記憶部１５ａと、前記ヘッダ温度センサの出力値を検出するヘッダ温度検出部１４と、前記複数の熱源機に、それぞれの容量および／または負荷特性に基づいて効率向上制御をかけ、前記冷温水の温度を前記設定温度に近づける、制御部１６と、を備える。 【選択図】図２ |
||||||
| 166 | Heat pump system | JP2009040892 | 2009-02-24 | JP5316074B2 | 2013-10-16 | 雅裕 本田 |
| An object of the present invention is to obtain energy-saving effects in a heat pump system capable of heating an aqueous medium by utilizing a heat pump cycle. A heat pump system (1) includes a heat source unit (2), a first usage unit (4a, 4b), and a second usage unit (10a, 10b). The heat source unit has a heat-source-side compressor (21), a heat-source-side heat exchanger (24), a heat-source-side blower (32), and a heat-source-side switching mechanism (23). The first usage unit has at least a radiation amount adjusting means (43a, 43b), and a first usage-side flow rate adjustment valve (42a, 42b). The second usage unit has at least a second usage-side flow rate adjustment valve (102a, 102b). In a case in which the second usage unit performs air-cooling operation and the first usage unit performs aqueous medium heating operation, the radiation amount of the radiation amount adjusting means or the operating capacity of the heat-source-side blower is controlled in accordance with the state of the first usage-side flow rate adjustment valve and the second usage-side flow rate adjustment valve. | ||||||
| 167 | Air conditioning apparatus | JP2010535542 | 2008-10-29 | JP5247812B2 | 2013-07-24 | 浩司 山下; 裕之 森本; 祐治 本村; 傑 鳩村; 直樹 田中; 慎一 若本; 多佳志 岡崎; 裕輔 島津 |
| To obtain an air-conditioning apparatus that makes no refrigerant circulate into an indoor unit and can achieve energy-saving. A refrigeration cycle is configured by connecting a compressor 10 that compresses the refrigerant, a four-way valve 11 that switches the circulation path of the refrigerant, a heat source side heat exchanger 12 that exchanges heat, expansion valves 16a to 16d that adjust the pressure of the refrigerant, and two or more intermediate heat exchangers 15a and 15b that exchange heat between the refrigerant and the heat medium to heat and cool the heat medium, by piping. A heat medium circulation circuit is configured by connecting two or more intermediate heat exchangers 15a and 15b, pumps 21a and 21b that pressurize the heat medium, two or more use side heat exchangers 26a to 26d that exchange heat between the heat medium and the air in the indoor space 7, and flow path switching valves 22a to 22d and 23a to 23d that switch pass of the heated heat medium or the cooled heat medium to the use side heat exchangers 26a to 26d, by piping. | ||||||
| 168 | 空気調和装置 | JP2012500374 | 2010-02-17 | JPWO2011101889A1 | 2013-06-17 | 山下 浩司; 浩司 山下; 裕之 森本; 祐治 本村; 傑 鳩村 |
| 省エネルギー化を図ることができる空気調和装置を得る。空気調和装置100は、圧縮機10及び熱源側熱交換器12を収容する第1筐体(室外機1)、熱媒体間熱交換器15、絞り装置16及びポンプ21を収容する第2筐体(熱媒体変換機3)、第1熱媒体流路切替装置22、第2熱媒体流路切替装置23及び熱媒体流量調整装置25を収容する第3筐体(熱媒体調整器14)、及び、利用側熱交換器26を収容する第4筐体(室内機2)を、それぞれ別体としている。 | ||||||
| 169 | Heat pump system | JP2009041319 | 2009-02-24 | JP5200996B2 | 2013-06-05 | 雅裕 本田 |
| 170 | Refrigeration cycle apparatus and hot water producing apparatus | JP2011248329 | 2011-11-14 | JP2013104606A | 2013-05-30 | MATSUI MASARU; MORIWAKI SHUNJI; AOYAMA SHIGEO |
| PROBLEM TO BE SOLVED: To provide a binary refrigeration cycle apparatus capable of shortening a defrosting period, and having high efficiency of operation.SOLUTION: A refrigeration cycle apparatus includes a low temperature-side refrigeration cycle 110, a high temperature-side refrigeration cycle 120, and detects frost-formed state of a low temperature-side evaporator 114 of the low temperature-side refrigeration cycle 110. When an operation should be shifted to a defrosting operation for thawing frost of the low temperature-side evaporator 114, an operation of the low temperature-side compressor 111 of the low temperature-side refrigeration cycle 110 is continued, an operation of the high temperature-side compressor 121 of the high temperature-side refrigeration cycle 120 is only stopped, and the operation is shifted to the defrosting operation. When the operation is shifted to the defrosting operation, heat-accumulated high temperature low temperature-side refrigerant is supplied to the low temperature-side evaporator 114 to defrost. Accordingly, it is possible to shorten the defrosting time and to enhance the efficiency of operation of a refrigeration cycle. | ||||||
| 171 | Heat pump equipment | JP2008320704 | 2008-12-17 | JP5150472B2 | 2013-02-20 | 和広 遠藤; 厚 大塚; 勉 井本; 崇 福田 |
| Provided is a heat pump device which can assure a high energy efficiency even when secondary coolant connection pipes have different lengths. The heat pump device (100) includes: a primary coolant circuit (3); a secondary coolant circuit (4); and a control device (51). The heat pump device (100) further includes an intermediate heat exchanger (15) having a primary coolant heat transfer tube (15a) through which a primary coolant flows and a secondary coolant heat transfer tube (15b) through which a secondary coolant flows, so that heat exchange is performed between the primary coolant and the secondary coolant. The secondary coolant circuit (4) is formed by: a circulation pump (31); the secondary coolant heat transfer pipe (15b); use side heat exchanger (33); and a secondary coolant connection pipe (21). The control device (51) controls the flow rate of the circulation pump (31) in accordance with a target flow rate set according to a parameter relating to the length of the secondary coolant connection pipe (21). | ||||||
| 172 | 空気調和装置 | JP2011513205 | 2009-07-10 | JPWO2010131378A1 | 2012-11-01 | 直史 竹中; 若本 慎一; 慎一 若本; 山下 浩司; 浩司 山下; 裕之 森本; 裕輔 島津 |
| 製品コストを抑えつつ、システムCOPの向上を図ることができる空気調和装置を提供する。空気調和装置100は、室内熱交換器12の前後、または、中間熱交換器5の前後におけるブラインの温度差が、予め設定してある目標値になるように、かつ、冷房運転時よりも暖房運転時の方が大きくなるように制御する。【選択図】図8 | ||||||
| 173 | Liquid supply device | JP2011005383 | 2011-01-14 | JP2012145298A | 2012-08-02 | TAKAGI JUNICHI; KOSODO MASANORI; MURAISHI TORU; NAKAZAWA TAKESHI |
| PROBLEM TO BE SOLVED: To provide a liquid supply device capable of adjusting the amount of liquids supplied from respective liquid supply parts to a liquid supply port precisely and quickly.SOLUTION: The liquid supply device supplies the liquids from a plurality of liquid supply parts connected in parallel with one another to a common liquid supply location, and includes a supply amount detecting means which detects the amount of the liquids supplied from each liquid supply part to the liquid supply port and a flow rate adjusting means which adjusts the amount of the liquids supplied from each liquid supply part. The liquid supply device further includes a normal operation control in which the liquid is supplied from each liquid supply part to the liquid supply location and an upper limit supply amount setting control performed prior to normal operation control in which the upper limit supply amount of the liquid for each liquid supply part is set. In the upper limit supply amount setting control, the liquid is supplied in such a state that a supposed supply amount for each liquid supply part is aligned, the actual supply amount is detected for each liquid supply part and, based on the actual supply amount detected for each liquid supply part, the upper limit supply amount in the normal operation control is set for each liquid supply part. | ||||||
| 174 | Heat pump cycle apparatus | JP2009237875 | 2009-10-15 | JP2011094810A | 2011-05-12 | ITAGAKI ATSUSHI; SUGIYAMA TAKASHI; FUJI TOSHIYUKI |
| <P>PROBLEM TO BE SOLVED: To provide a heat pump cycle apparatus capable of exerting high heating capacity and performing an operation with high coefficient of performance regardless of injection of a liquid refrigerant by correcting a supercooling degree as a target in the injection of the liquid refrigerant. <P>SOLUTION: In this heat pump cycle apparatus 100, the liquid refrigerant is injected to a compressor 1, a target SC value memorized in advance is corrected in the injection of the liquid refrigerant, and openings of expansion valves 4, 15 are controlled according to the difference between the present supercooling degree and the corrected target SC value. In a case when hot water of high temperature is required when an outdoor air temperature is low, and the operation is performed while injecting the liquid refrigerant, the target SC value of the time when the liquid refrigerant is not injected, is corrected to perform the control. <P>COPYRIGHT: (C)2011,JPO&INPIT | ||||||
| 175 | Method of controlling the heat medium conveying apparatus in the air-conditioning heat source system | JP2005202679 | 2005-07-12 | JP4669335B2 | 2011-04-13 | 一樹 中野; 洋二 佐々木; 徹 合田; 久士 齋藤 |
PROBLEM TO BE SOLVED: To provide a method of controlling a heat medium transporting device in an air conditioning heat source system capable of reducing transporting power of the heat medium transporting device in the air conditioning heat source system. SOLUTION: A rotational frequency control device 16 calculates stage-up rotational frequency Fk on the basis of a time to achieve desired rotational frequency of a rotational frequency control device 16 in stage-up starting of secondary pumps 14a-14d by an operation number control device 28, the rotational frequencies of the increased secondary pump and the secondary pump under operation are increased to the calculated rotational frequency Fk, and the rotational frequencies of the increased secondary pump and the secondary pump under operation are controlled to the rotational frequency in accordance with load target, after the lapse of a waiting time for stabilization in stage-up from the start of the operation of the increased pump. COPYRIGHT: (C)2007,JPO&INPIT |
||||||
| 176 | Heat pump system | JP2009040892 | 2009-02-24 | JP2010196944A | 2010-09-09 | HONDA MASAHIRO |
| PROBLEM TO BE SOLVED: To carry out energy saving of a heat pump system capable of heating a water medium by using a heat pump cycle. SOLUTION: The heat pump system 1 includes a heat source unit 2, first utilization units 4a, 4b, and second utilization units 10a, 10b. The heat source unit has a heat source side compressor 21, a heat source side heat exchanger 24, a heat source side blower 32, and a heat source side switching mechanism 23. The first utilization unit has at least heat radiation amount adjusting means 43a, 43b, and first utilization side flow control valves 42a, 42b. The second utilization unit has at least second utilization side flow control valves 102a, 102b. When carrying out cooling operation of the second utilization unit and water medium heating operation of the first utilization unit, control of a heat radiation amount of the heat radiation amount adjusting means or control of an operation capacity of the heat source side blower are carried out in response to states of the first utilization side flow control valves and the second utilization side flow control valves. COPYRIGHT: (C)2010,JPO&INPIT | ||||||
| 177 | Heat pump device | JP2008320704 | 2008-12-17 | JP2010144963A | 2010-07-01 | ENDO KAZUHIRO; OTSUKA ATSUSHI; IMOTO TSUTOMU; FUKUDA TAKASHI |
| <P>PROBLEM TO BE SOLVED: To secure high energy efficiency even when the length of secondary refrigerant connection piping varies, in a heat pump device. <P>SOLUTION: The heat pump device 100 includes a primary refrigerant circuit 3, a secondary refrigerant circuit 4 and a control device 51. The heat pump device further includes an intermediate heat exchanger 15 for performing heat exchange between a primary refrigerant flowing in the primary refrigerant side heat transfer pipe 15a of the intermediate heat exchanger 15 and a secondary refrigerant flowing in the secondary refrigerant side heat transfer pipe 15b. The secondary refrigerant circuit 4 includes a circulating pump 31, the secondary refrigerant side heat transfer pipe 15b, a use side heat exchanger 33 and the secondary refrigerant connection piping 21. The control device 5 controls the flow rate of the circulating pump 31 according to a flow rate target value set based on a parameter related to the length of the secondary refrigerant connection piping 21. <P>COPYRIGHT: (C)2010,JPO&INPIT | ||||||
| 178 | Control system of the air-conditioning pump | JP2003420451 | 2003-12-18 | JP4326934B2 | 2009-09-09 | 泰治 光田; 洋和 浅井 |
PROBLEM TO BE SOLVED: To provide a control system for an air conditioning pump capable of efficiently operating the pump. SOLUTION: During automatic operation, an operation frequency of a first pump P1 is raised from a frequency smaller than a maximum operation frequency to a range providing a pressure on an estimated terminal pressure constant assumption curve, and in a critical range wherein a discharge pressure by the first pump P1 is on the estimated terminal pressure constant assumption curve, the operation frequency of the first pump P1 is fixed, a second pump P2 is operated at the fixed operation frequency, and the operation frequency of the first pump P1 is varied up to the fixed operation frequency. COPYRIGHT: (C)2005,JPO&NCIPI |
||||||
| 179 | Secondary pump system heat source variable flow control method and the secondary pump system heat source system | JP2002265160 | 2002-09-11 | JP4173981B2 | 2008-10-29 | 成弘 小林; 雅史 竹迫 |
PROBLEM TO BE SOLVED: To realize energy-saving by eliminating waste of conveying power by making the flow rate flowing in a by-pass conduit close to zero without newly providing a flowmeter on the by-pass conduit. SOLUTION: The flowmeter 13 provided to determine a load calorific value is used and a proportional divided flow rate Fi is determined by diving a load flow rate F measured by this flowmeter 13 by the number n of operated heat source machines 1. The revolution number of a primary pump 2 provided in relation to the heat source machine 1 operated at present is controlled according to this proportional division flow rate Fi. Specifically, unique INV output tables are prepared for the respective primary pumps (2-1)-(2-N). Regarding each of the primary pump 2 provided to the heat source machine 1 during operation, the INV output corresponding to the proportional division flow rate Fi is determined in reference to the unique INV table and is set in an inverter 15. COPYRIGHT: (C)2004,JPO |
||||||
| 180 | Air conditioning system | JP2005363732 | 2005-12-16 | JP2007163099A | 2007-06-28 | YAMAGUCHI TAKAHIRO; NISHIMURA TADASHI; YOSHIMI MANABU; KASAHARA SHINICHI |
| <P>PROBLEM TO BE SOLVED: To accurately determine the propriety of a refrigerant quantity in a refrigerant circuit while suppressing an arithmetic load. <P>SOLUTION: This air conditioning system 1 comprises a refrigerant circuit 10, a refrigerant quantity computing means and a refrigerant quantity determination means. The refrigerant circuit 10 is constituted by connecting a compressor 21, an outdoor heat exchanger 23, indoor expansion valves 41 and 51, and an indoor heat exchanger 43. The refrigerant quantity computing means computes the refrigerant quantity of each part of the refrigerant circuit 10 divided into a plurality of parts from a refrigerant carried in the refrigerant circuit 10 or the operation state quantity of constituting equipment, using a relational expression of the refrigerant quantity of each part with the refrigerant carried in the refrigerant circuit or the operation state quantity of the constituting equipment. The refrigerant quantity determination means determines the propriety of the refrigerant quantity in the refrigerant circuit 10 using the refrigerant quantity of each part computed by the refrigerant quantity computing means. <P>COPYRIGHT: (C)2007,JPO&INPIT | ||||||
QQ群二维码
意见反馈
意见反馈